diff --git a/cps/static/css/images/fs.pager.png b/cps/static/css/images/fs.pager.png deleted file mode 100644 index 56f9a7b3..00000000 Binary files a/cps/static/css/images/fs.pager.png and /dev/null differ diff --git a/cps/static/css/images/fs.prevnext.png b/cps/static/css/images/fs.prevnext.png deleted file mode 100644 index 6e53c8c0..00000000 Binary files a/cps/static/css/images/fs.prevnext.png and /dev/null differ diff --git a/cps/static/css/images/fs.spinner.gif b/cps/static/css/images/fs.spinner.gif deleted file mode 100644 index 0e08081c..00000000 Binary files a/cps/static/css/images/fs.spinner.gif and /dev/null differ diff --git a/cps/static/css/images/texture.png b/cps/static/css/images/texture.png index eb5ccb5e..12bae83a 100644 Binary files a/cps/static/css/images/texture.png and b/cps/static/css/images/texture.png differ diff --git a/cps/static/css/images/toolbarButton-menuArrows.png b/cps/static/css/images/toolbarButton-menuArrows.png index 306eb43b..e50ca4ee 100644 Binary files a/cps/static/css/images/toolbarButton-menuArrows.png and b/cps/static/css/images/toolbarButton-menuArrows.png differ diff --git a/cps/static/css/images/toolbarButton-viewAttachments@2x.png b/cps/static/css/images/toolbarButton-viewAttachments@2x.png index b979e523..4a5e2b8a 100644 Binary files a/cps/static/css/images/toolbarButton-viewAttachments@2x.png and b/cps/static/css/images/toolbarButton-viewAttachments@2x.png differ diff --git a/cps/static/css/images/toolbarButton-viewThumbnail@2x.png b/cps/static/css/images/toolbarButton-viewThumbnail@2x.png index fb7db938..a0208b41 100644 Binary files a/cps/static/css/images/toolbarButton-viewThumbnail@2x.png and b/cps/static/css/images/toolbarButton-viewThumbnail@2x.png differ diff --git a/cps/static/css/images/treeitem-collapsed-rtl.png b/cps/static/css/images/treeitem-collapsed-rtl.png index 1c8b9f70..0496b357 100644 Binary files a/cps/static/css/images/treeitem-collapsed-rtl.png and b/cps/static/css/images/treeitem-collapsed-rtl.png differ diff --git a/cps/static/css/images/treeitem-collapsed-rtl@2x.png b/cps/static/css/images/treeitem-collapsed-rtl@2x.png index 84279368..6ad9ebcd 100644 Binary files a/cps/static/css/images/treeitem-collapsed-rtl@2x.png and b/cps/static/css/images/treeitem-collapsed-rtl@2x.png differ diff --git a/cps/static/css/libs/viewer.css b/cps/static/css/libs/viewer.css index b593d119..fb1e56d9 100644 --- a/cps/static/css/libs/viewer.css +++ b/cps/static/css/libs/viewer.css @@ -110,6 +110,76 @@ cursor: pointer; } +.annotationLayer .textWidgetAnnotation input, +.annotationLayer .textWidgetAnnotation textarea, +.annotationLayer .choiceWidgetAnnotation select, +.annotationLayer .buttonWidgetAnnotation.checkBox input, +.annotationLayer .buttonWidgetAnnotation.radioButton input { + background-color: rgba(0, 54, 255, 0.13); + border: 1px solid transparent; + box-sizing: border-box; + font-size: 9px; + height: 100%; + padding: 0 3px; + vertical-align: top; + width: 100%; +} + +.annotationLayer .textWidgetAnnotation textarea { + font: message-box; + font-size: 9px; + resize: none; +} + +.annotationLayer .textWidgetAnnotation input[disabled], +.annotationLayer .textWidgetAnnotation textarea[disabled], +.annotationLayer .choiceWidgetAnnotation select[disabled], +.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled], +.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] { + background: none; + border: 1px solid transparent; + cursor: not-allowed; +} + +.annotationLayer .textWidgetAnnotation input:hover, +.annotationLayer .textWidgetAnnotation textarea:hover, +.annotationLayer .choiceWidgetAnnotation select:hover, +.annotationLayer .buttonWidgetAnnotation.checkBox input:hover, +.annotationLayer .buttonWidgetAnnotation.radioButton input:hover { + border: 1px solid #000; +} + +.annotationLayer .textWidgetAnnotation input:focus, +.annotationLayer .textWidgetAnnotation textarea:focus, +.annotationLayer .choiceWidgetAnnotation select:focus { + background: none; + border: 1px solid transparent; +} + +.annotationLayer .textWidgetAnnotation input.comb { + font-family: monospace; + padding-left: 2px; + padding-right: 0; +} + +.annotationLayer .textWidgetAnnotation input.comb:focus { + /* + * Letter spacing is placed on the right side of each character. Hence, the + * letter spacing of the last character may be placed outside the visible + * area, causing horizontal scrolling. We avoid this by extending the width + * when the element has focus and revert this when it loses focus. + */ + width: 115%; +} + +.annotationLayer .buttonWidgetAnnotation.checkBox input, +.annotationLayer .buttonWidgetAnnotation.radioButton input { + -webkit-appearance: none; + -moz-appearance: none; + -ms-appearance: none; + appearance: none; +} + .annotationLayer .popupWrapper { position: absolute; width: 20em; @@ -159,7 +229,7 @@ overflow: visible; border: 9px solid transparent; background-clip: content-box; - border-image: url(images/shadow.png) 9 9 repeat; + border-image: url(../images/shadow.png) 9 9 repeat; background-color: white; } @@ -168,6 +238,15 @@ border: none; } +.pdfViewer.singlePageView { + display: inline-block; +} + +.pdfViewer.singlePageView .page { + margin: 0; + border: none; +} + .pdfViewer .page canvas { margin: 0; display: block; @@ -180,7 +259,7 @@ top: 0; right: 0; bottom: 0; - background: url('images/loading-icon.gif') center no-repeat; + background: url('../images/loading-icon.gif') center no-repeat; } .pdfPresentationMode:-webkit-full-screen .pdfViewer .page { @@ -219,7 +298,7 @@ body { height: 100%; width: 100%; background-color: #404040; - background-image: url(images/texture.png); + background-image: url(../images/texture.png); } body, @@ -323,32 +402,6 @@ select { cursor: default; } -/* outer/inner center provides horizontal center */ -.outerCenter { - pointer-events: none; - position: relative; -} -html[dir='ltr'] .outerCenter { - float: right; - right: 50%; -} -html[dir='rtl'] .outerCenter { - float: left; - left: 50%; -} -.innerCenter { - pointer-events: auto; - position: relative; -} -html[dir='ltr'] .innerCenter { - float: right; - right: -50%; -} -html[dir='rtl'] .innerCenter { - float: left; - left: -50%; -} - #outerContainer { width: 100%; height: 100%; @@ -463,7 +516,7 @@ html[dir='rtl'] #viewerContainer { width: 200px; height: 32px; background-color: #424242; /* fallback */ - background-image: url(images/texture.png), + background-image: url(../images/texture.png), linear-gradient(hsla(0,0%,30%,.99), hsla(0,0%,25%,.95)); } html[dir='ltr'] #toolbarSidebar { @@ -483,7 +536,7 @@ html[dir='rtl'] #toolbarSidebar { position: relative; height: 32px; background-color: #474747; /* fallback */ - background-image: url(images/texture.png), + background-image: url(../images/texture.png), linear-gradient(hsla(0,0%,32%,.99), hsla(0,0%,27%,.95)); } html[dir='ltr'] #toolbarContainer, .findbar, .secondaryToolbar { @@ -587,7 +640,7 @@ html[dir='rtl'] .findbar { } #findInput[data-status="pending"] { - background-image: url(images/loading-small.png); + background-image: url(../images/loading-small.png); background-repeat: no-repeat; background-position: right; } @@ -682,24 +735,19 @@ html[dir='ltr'] .doorHangerRight:before { background-color: rgb(255, 102, 102); } -html[dir='ltr'] #toolbarViewerLeft { - margin-left: -1px; -} -html[dir='rtl'] #toolbarViewerRight { - margin-right: -1px; +#toolbarViewerMiddle { + position: absolute; + left: 50%; + transform: translateX(-50%); } html[dir='ltr'] #toolbarViewerLeft, html[dir='rtl'] #toolbarViewerRight { - position: absolute; - top: 0; - left: 0; + float: left; } html[dir='ltr'] #toolbarViewerRight, html[dir='rtl'] #toolbarViewerLeft { - position: absolute; - top: 0; - right: 0; + float: right; } html[dir='ltr'] #toolbarViewerLeft > *, html[dir='ltr'] #toolbarViewerMiddle > *, @@ -946,7 +994,7 @@ html[dir='rtl'] .dropdownToolbarButton { max-width: 120px; padding: 0; overflow: hidden; - background: url(images/toolbarButton-menuArrows.png) no-repeat; + background: url(../images/toolbarButton-menuArrows.png) no-repeat; } html[dir='ltr'] .dropdownToolbarButton { background-position: 95%; @@ -996,12 +1044,6 @@ html[dir='rtl'] .toolbarButton:first-child { height: 1px; } -.toolbarButtonFlexibleSpacer { - -webkit-box-flex: 1; - -moz-box-flex: 1; - min-width: 30px; -} - html[dir='ltr'] #findPrevious { margin-left: 3px; } @@ -1034,73 +1076,73 @@ html[dir="rtl"] .secondaryToolbarButton::before { } html[dir='ltr'] .toolbarButton#sidebarToggle::before { - content: url(images/toolbarButton-sidebarToggle.png); + content: url(../images/toolbarButton-sidebarToggle.png); } html[dir='rtl'] .toolbarButton#sidebarToggle::before { - content: url(images/toolbarButton-sidebarToggle-rtl.png); + content: url(../images/toolbarButton-sidebarToggle-rtl.png); } html[dir='ltr'] .toolbarButton#secondaryToolbarToggle::before { - content: url(images/toolbarButton-secondaryToolbarToggle.png); + content: url(../images/toolbarButton-secondaryToolbarToggle.png); } html[dir='rtl'] .toolbarButton#secondaryToolbarToggle::before { - content: url(images/toolbarButton-secondaryToolbarToggle-rtl.png); + content: url(../images/toolbarButton-secondaryToolbarToggle-rtl.png); } html[dir='ltr'] .toolbarButton.findPrevious::before { - content: url(images/findbarButton-previous.png); + content: url(../images/findbarButton-previous.png); } html[dir='rtl'] .toolbarButton.findPrevious::before { - content: url(images/findbarButton-previous-rtl.png); + content: url(../images/findbarButton-previous-rtl.png); } html[dir='ltr'] .toolbarButton.findNext::before { - content: url(images/findbarButton-next.png); + content: url(../images/findbarButton-next.png); } html[dir='rtl'] .toolbarButton.findNext::before { - content: url(images/findbarButton-next-rtl.png); + content: url(../images/findbarButton-next-rtl.png); } html[dir='ltr'] .toolbarButton.pageUp::before { - content: url(images/toolbarButton-pageUp.png); + content: url(../images/toolbarButton-pageUp.png); } html[dir='rtl'] .toolbarButton.pageUp::before { - content: url(images/toolbarButton-pageUp-rtl.png); + content: url(../images/toolbarButton-pageUp-rtl.png); } html[dir='ltr'] .toolbarButton.pageDown::before { - content: url(images/toolbarButton-pageDown.png); + content: url(../images/toolbarButton-pageDown.png); } html[dir='rtl'] .toolbarButton.pageDown::before { - content: url(images/toolbarButton-pageDown-rtl.png); + content: url(../images/toolbarButton-pageDown-rtl.png); } .toolbarButton.zoomOut::before { - content: url(images/toolbarButton-zoomOut.png); + content: url(../images/toolbarButton-zoomOut.png); } .toolbarButton.zoomIn::before { - content: url(images/toolbarButton-zoomIn.png); + content: url(../images/toolbarButton-zoomIn.png); } .toolbarButton.presentationMode::before, .secondaryToolbarButton.presentationMode::before { - content: url(images/toolbarButton-presentationMode.png); + content: url(../images/toolbarButton-presentationMode.png); } .toolbarButton.print::before, .secondaryToolbarButton.print::before { - content: url(images/toolbarButton-print.png); + content: url(../images/toolbarButton-print.png); } .toolbarButton.openFile::before, .secondaryToolbarButton.openFile::before { - content: url(images/toolbarButton-openFile.png); + content: url(../images/toolbarButton-openFile.png); } .toolbarButton.download::before, .secondaryToolbarButton.download::before { - content: url(images/toolbarButton-download.png); + content: url(../images/toolbarButton-download.png); } .toolbarButton.bookmark, @@ -1123,26 +1165,26 @@ html[dir='rtl'] .toolbarButton.pageDown::before { .toolbarButton.bookmark::before, .secondaryToolbarButton.bookmark::before { - content: url(images/toolbarButton-bookmark.png); + content: url(../images/toolbarButton-bookmark.png); } #viewThumbnail.toolbarButton::before { - content: url(images/toolbarButton-viewThumbnail.png); + content: url(../images/toolbarButton-viewThumbnail.png); } html[dir="ltr"] #viewOutline.toolbarButton::before { - content: url(images/toolbarButton-viewOutline.png); + content: url(../images/toolbarButton-viewOutline.png); } html[dir="rtl"] #viewOutline.toolbarButton::before { - content: url(images/toolbarButton-viewOutline-rtl.png); + content: url(../images/toolbarButton-viewOutline-rtl.png); } #viewAttachments.toolbarButton::before { - content: url(images/toolbarButton-viewAttachments.png); + content: url(../images/toolbarButton-viewAttachments.png); } #viewFind.toolbarButton::before { - content: url(images/toolbarButton-search.png); + content: url(../images/toolbarButton-search.png); } .secondaryToolbarButton { @@ -1178,27 +1220,27 @@ html[dir="rtl"] .secondaryToolbarButton > span { } .secondaryToolbarButton.firstPage::before { - content: url(images/secondaryToolbarButton-firstPage.png); + content: url(../images/secondaryToolbarButton-firstPage.png); } .secondaryToolbarButton.lastPage::before { - content: url(images/secondaryToolbarButton-lastPage.png); + content: url(../images/secondaryToolbarButton-lastPage.png); } .secondaryToolbarButton.rotateCcw::before { - content: url(images/secondaryToolbarButton-rotateCcw.png); + content: url(../images/secondaryToolbarButton-rotateCcw.png); } .secondaryToolbarButton.rotateCw::before { - content: url(images/secondaryToolbarButton-rotateCw.png); + content: url(../images/secondaryToolbarButton-rotateCw.png); } .secondaryToolbarButton.handTool::before { - content: url(images/secondaryToolbarButton-handTool.png); + content: url(../images/secondaryToolbarButton-handTool.png); } .secondaryToolbarButton.documentProperties::before { - content: url(images/secondaryToolbarButton-documentProperties.png); + content: url(../images/secondaryToolbarButton-documentProperties.png); } .verticalToolbarSeparator { @@ -1259,7 +1301,7 @@ html[dir='rtl'] .verticalToolbarSeparator { } .toolbarField.pageNumber.visiblePageIsLoading { - background-image: url(images/loading-small.png); + background-image: url(../images/loading-small.png); background-repeat: no-repeat; background-position: 1px; } @@ -1444,15 +1486,15 @@ html[dir='rtl'] .attachmentsItem > button { color: hsla(0,0%,100%,.5); } .outlineItemToggler::before { - content: url(images/treeitem-expanded.png); + content: url(../images/treeitem-expanded.png); display: inline-block; position: absolute; } html[dir='ltr'] .outlineItemToggler.outlineItemsHidden::before { - content: url(images/treeitem-collapsed.png); + content: url(../images/treeitem-collapsed.png); } html[dir='rtl'] .outlineItemToggler.outlineItemsHidden::before { - content: url(images/treeitem-collapsed-rtl.png); + content: url(../images/treeitem-collapsed-rtl.png); } .outlineItemToggler.outlineItemsHidden ~ .outlineItems { display: none; @@ -1571,7 +1613,7 @@ html[dir='rtl'] .outlineItemToggler::before { font-size: 12px; line-height: 14px; background-color: #474747; /* fallback */ - background-image: url(images/texture.png), + background-image: url(../images/texture.png), linear-gradient(hsla(0,0%,32%,.99), hsla(0,0%,27%,.95)); box-shadow: inset 1px 0 0 hsla(0,0%,100%,.08), inset 0 1px 1px hsla(0,0%,0%,.15), @@ -1799,144 +1841,144 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { .toolbarField.pageNumber.visiblePageIsLoading, #findInput[data-status="pending"] { - background-image: url(images/loading-small@2x.png); + background-image: url(../images/loading-small@2x.png); background-size: 16px 17px; } .dropdownToolbarButton { - background: url(images/toolbarButton-menuArrows@2x.png) no-repeat; + background: url(../images/toolbarButton-menuArrows@2x.png) no-repeat; background-size: 7px 16px; } html[dir='ltr'] .toolbarButton#sidebarToggle::before { - content: url(images/toolbarButton-sidebarToggle@2x.png); + content: url(../images/toolbarButton-sidebarToggle@2x.png); } html[dir='rtl'] .toolbarButton#sidebarToggle::before { - content: url(images/toolbarButton-sidebarToggle-rtl@2x.png); + content: url(../images/toolbarButton-sidebarToggle-rtl@2x.png); } html[dir='ltr'] .toolbarButton#secondaryToolbarToggle::before { - content: url(images/toolbarButton-secondaryToolbarToggle@2x.png); + content: url(../images/toolbarButton-secondaryToolbarToggle@2x.png); } html[dir='rtl'] .toolbarButton#secondaryToolbarToggle::before { - content: url(images/toolbarButton-secondaryToolbarToggle-rtl@2x.png); + content: url(../images/toolbarButton-secondaryToolbarToggle-rtl@2x.png); } html[dir='ltr'] .toolbarButton.findPrevious::before { - content: url(images/findbarButton-previous@2x.png); + content: url(../images/findbarButton-previous@2x.png); } html[dir='rtl'] .toolbarButton.findPrevious::before { - content: url(images/findbarButton-previous-rtl@2x.png); + content: url(../images/findbarButton-previous-rtl@2x.png); } html[dir='ltr'] .toolbarButton.findNext::before { - content: url(images/findbarButton-next@2x.png); + content: url(../images/findbarButton-next@2x.png); } html[dir='rtl'] .toolbarButton.findNext::before { - content: url(images/findbarButton-next-rtl@2x.png); + content: url(../images/findbarButton-next-rtl@2x.png); } html[dir='ltr'] .toolbarButton.pageUp::before { - content: url(images/toolbarButton-pageUp@2x.png); + content: url(../images/toolbarButton-pageUp@2x.png); } html[dir='rtl'] .toolbarButton.pageUp::before { - content: url(images/toolbarButton-pageUp-rtl@2x.png); + content: url(../images/toolbarButton-pageUp-rtl@2x.png); } html[dir='ltr'] .toolbarButton.pageDown::before { - content: url(images/toolbarButton-pageDown@2x.png); + content: url(../images/toolbarButton-pageDown@2x.png); } html[dir='rtl'] .toolbarButton.pageDown::before { - content: url(images/toolbarButton-pageDown-rtl@2x.png); + content: url(../images/toolbarButton-pageDown-rtl@2x.png); } .toolbarButton.zoomIn::before { - content: url(images/toolbarButton-zoomIn@2x.png); + content: url(../images/toolbarButton-zoomIn@2x.png); } .toolbarButton.zoomOut::before { - content: url(images/toolbarButton-zoomOut@2x.png); + content: url(../images/toolbarButton-zoomOut@2x.png); } .toolbarButton.presentationMode::before, .secondaryToolbarButton.presentationMode::before { - content: url(images/toolbarButton-presentationMode@2x.png); + content: url(../images/toolbarButton-presentationMode@2x.png); } .toolbarButton.print::before, .secondaryToolbarButton.print::before { - content: url(images/toolbarButton-print@2x.png); + content: url(../images/toolbarButton-print@2x.png); } .toolbarButton.openFile::before, .secondaryToolbarButton.openFile::before { - content: url(images/toolbarButton-openFile@2x.png); + content: url(../images/toolbarButton-openFile@2x.png); } .toolbarButton.download::before, .secondaryToolbarButton.download::before { - content: url(images/toolbarButton-download@2x.png); + content: url(../images/toolbarButton-download@2x.png); } .toolbarButton.bookmark::before, .secondaryToolbarButton.bookmark::before { - content: url(images/toolbarButton-bookmark@2x.png); + content: url(../images/toolbarButton-bookmark@2x.png); } #viewThumbnail.toolbarButton::before { - content: url(images/toolbarButton-viewThumbnail@2x.png); + content: url(../images/toolbarButton-viewThumbnail@2x.png); } html[dir="ltr"] #viewOutline.toolbarButton::before { - content: url(images/toolbarButton-viewOutline@2x.png); + content: url(../images/toolbarButton-viewOutline@2x.png); } html[dir="rtl"] #viewOutline.toolbarButton::before { - content: url(images/toolbarButton-viewOutline-rtl@2x.png); + content: url(../images/toolbarButton-viewOutline-rtl@2x.png); } #viewAttachments.toolbarButton::before { - content: url(images/toolbarButton-viewAttachments@2x.png); + content: url(../images/toolbarButton-viewAttachments@2x.png); } #viewFind.toolbarButton::before { - content: url(images/toolbarButton-search@2x.png); + content: url(../images/toolbarButton-search@2x.png); } .secondaryToolbarButton.firstPage::before { - content: url(images/secondaryToolbarButton-firstPage@2x.png); + content: url(../images/secondaryToolbarButton-firstPage@2x.png); } .secondaryToolbarButton.lastPage::before { - content: url(images/secondaryToolbarButton-lastPage@2x.png); + content: url(../images/secondaryToolbarButton-lastPage@2x.png); } .secondaryToolbarButton.rotateCcw::before { - content: url(images/secondaryToolbarButton-rotateCcw@2x.png); + content: url(../images/secondaryToolbarButton-rotateCcw@2x.png); } .secondaryToolbarButton.rotateCw::before { - content: url(images/secondaryToolbarButton-rotateCw@2x.png); + content: url(../images/secondaryToolbarButton-rotateCw@2x.png); } .secondaryToolbarButton.handTool::before { - content: url(images/secondaryToolbarButton-handTool@2x.png); + content: url(../images/secondaryToolbarButton-handTool@2x.png); } .secondaryToolbarButton.documentProperties::before { - content: url(images/secondaryToolbarButton-documentProperties@2x.png); + content: url(../images/secondaryToolbarButton-documentProperties@2x.png); } .outlineItemToggler::before { -webkit-transform: scale(0.5); transform: scale(0.5); top: -1px; - content: url(images/treeitem-expanded@2x.png); + content: url(../images/treeitem-expanded@2x.png); } html[dir='ltr'] .outlineItemToggler.outlineItemsHidden::before { - content: url(images/treeitem-collapsed@2x.png); + content: url(../images/treeitem-collapsed@2x.png); } html[dir='rtl'] .outlineItemToggler.outlineItemsHidden::before { - content: url(images/treeitem-collapsed-rtl@2x.png); + content: url(../images/treeitem-collapsed-rtl@2x.png); } html[dir='ltr'] .outlineItemToggler::before { right: 0; @@ -1983,11 +2025,11 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { display: none; } - /* Rules for browsers that support mozPrintCallback */ - body[data-mozPrintCallback] #outerContainer { + /* Rules for browsers that support PDF.js printing */ + body[data-pdfjsprinting] #outerContainer { display: none; } - body[data-mozPrintCallback] #printContainer { + body[data-pdfjsprinting] #printContainer { display: block; } #printContainer { @@ -1998,10 +2040,14 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { position: relative; top: 0; left: 0; - height: 100%; - overflow: hidden; + width: 1px; + height: 1px; + overflow: visible; + page-break-after: always; + page-break-inside: avoid; } - #printContainer canvas { + #printContainer canvas, + #printContainer img { display: block; } } @@ -2012,38 +2058,47 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { display: none; } -@media all and (max-width: 960px) { - html[dir='ltr'] #outerContainer.sidebarMoving .outerCenter, - html[dir='ltr'] #outerContainer.sidebarOpen .outerCenter { - float: left; - left: 205px; - } - html[dir='rtl'] #outerContainer.sidebarMoving .outerCenter, - html[dir='rtl'] #outerContainer.sidebarOpen .outerCenter { - float: right; - right: 205px; +@media all and (max-width: 1040px) { + #outerContainer.sidebarMoving #toolbarViewerMiddle, + #outerContainer.sidebarOpen #toolbarViewerMiddle { + display: table; + margin: auto; + left: auto; + position: inherit; + transform: none; } } -@media all and (max-width: 900px) { +@media all and (max-width: 980px) { + .sidebarMoving .hiddenLargeView, .sidebarOpen .hiddenLargeView { display: none; } + .sidebarMoving .visibleLargeView, .sidebarOpen .visibleLargeView { display: inherit; } } -@media all and (max-width: 860px) { +@media all and (max-width: 900px) { + #toolbarViewerMiddle { + display: table; + margin: auto; + left: auto; + position: inherit; + transform: none; + } + .sidebarMoving .hiddenMediumView, .sidebarOpen .hiddenMediumView { display: none; } + .sidebarMoving .visibleMediumView, .sidebarOpen .visibleMediumView { display: inherit; } } -@media all and (max-width: 770px) { +@media all and (max-width: 840px) { #sidebarContainer { top: 32px; z-index: 100; @@ -2063,15 +2118,6 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { right: 0px; } - html[dir='ltr'] .outerCenter { - float: left; - left: 205px; - } - html[dir='rtl'] .outerCenter { - float: right; - right: 205px; - } - #outerContainer .hiddenLargeView, #outerContainer .hiddenMediumView { display: inherit; @@ -2082,7 +2128,7 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { } } -@media all and (max-width: 700px) { +@media all and (max-width: 770px) { #outerContainer .hiddenLargeView { display: none; } @@ -2091,7 +2137,7 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { } } -@media all and (max-width: 660px) { +@media all and (max-width: 700px) { #outerContainer .hiddenMediumView { display: none; } @@ -2100,30 +2146,20 @@ html[dir='rtl'] #documentPropertiesOverlay .row > * { } } -@media all and (max-width: 600px) { +@media all and (max-width: 640px) { .hiddenSmallView { display: none; } .visibleSmallView { display: inherit; } - html[dir='ltr'] #outerContainer.sidebarMoving .outerCenter, - html[dir='ltr'] #outerContainer.sidebarOpen .outerCenter, - html[dir='ltr'] .outerCenter { - left: 156px; - } - html[dir='rtl'] #outerContainer.sidebarMoving .outerCenter, - html[dir='rtl'] #outerContainer.sidebarOpen .outerCenter, - html[dir='rtl'] .outerCenter { - right: 156px; - } .toolbarButtonSpacer { width: 0; } } -@media all and (max-width: 510px) { - #scaleSelectContainer, #pageNumberLabel { +@media all and (max-width: 535px) { + #scaleSelectContainer { display: none; } } diff --git a/cps/static/js/libs/compatibility.js b/cps/static/js/libs/compatibility.js index 1119a274..df626a7e 100644 --- a/cps/static/js/libs/compatibility.js +++ b/cps/static/js/libs/compatibility.js @@ -12,9 +12,25 @@ * See the License for the specific language governing permissions and * limitations under the License. */ +/* eslint strict: ["error", "function"] */ +/* eslint-disable no-extend-native */ /* globals VBArray, PDFJS */ -'use strict'; +(function compatibilityWrapper() { + 'use strict'; + +var userAgent = navigator.userAgent; + +var isAndroid = /Android/.test(userAgent); +var isAndroidPre3 = /Android\s[0-2][^\d]/.test(userAgent); +var isAndroidPre5 = /Android\s[0-4][^\d]/.test(userAgent); +var isChrome = userAgent.indexOf('Chrom') >= 0; +var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(userAgent); +var isIE = userAgent.indexOf('Trident') >= 0; +var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent); +var isOpera = userAgent.indexOf('Opera') >= 0; +var isSafari = /Safari\//.test(userAgent) && + !/(Chrome\/|Android\s)/.test(userAgent); // Initializing PDFJS global object here, it case if we need to change/disable // some PDF.js features, e.g. range requests @@ -28,12 +44,12 @@ if (typeof PDFJS === 'undefined') { if (typeof Uint8Array !== 'undefined') { // Support: iOS<6.0 if (typeof Uint8Array.prototype.subarray === 'undefined') { - Uint8Array.prototype.subarray = function subarray(start, end) { - return new Uint8Array(this.slice(start, end)); - }; - Float32Array.prototype.subarray = function subarray(start, end) { - return new Float32Array(this.slice(start, end)); - }; + Uint8Array.prototype.subarray = function subarray(start, end) { + return new Uint8Array(this.slice(start, end)); + }; + Float32Array.prototype.subarray = function subarray(start, end) { + return new Float32Array(this.slice(start, end)); + }; } // Support: Android<4.1 @@ -186,9 +202,8 @@ if (typeof PDFJS === 'undefined') { get: function xmlHttpRequestResponseGet() { if (this.responseType === 'arraybuffer') { return new Uint8Array(new VBArray(this.responseBody).toArray()); - } else { - return this.responseText; } + return this.responseText; } }); return; @@ -256,7 +271,7 @@ if (typeof PDFJS === 'undefined') { // initialize result and counters var bc = 0, bs, buffer, idx = 0, output = ''; // get next character - buffer = input.charAt(idx++); + (buffer = input.charAt(idx++)); // character found in table? // initialize bit storage and add its ascii value ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, @@ -428,7 +443,7 @@ if (typeof PDFJS === 'undefined') { function isDisabled(node) { return node.disabled || (node.parentNode && isDisabled(node.parentNode)); } - if (navigator.userAgent.indexOf('Opera') !== -1) { + if (isOpera) { // use browser detection since we cannot feature-check this bug document.addEventListener('click', ignoreIfTargetDisabled, true); } @@ -438,7 +453,7 @@ if (typeof PDFJS === 'undefined') { // Support: IE (function checkOnBlobSupport() { // sometimes IE loosing the data created with createObjectURL(), see #3977 - if (navigator.userAgent.indexOf('Trident') >= 0) { + if (isIE) { PDFJS.disableCreateObjectURL = true; } })(); @@ -451,26 +466,19 @@ if (typeof PDFJS === 'undefined') { PDFJS.locale = navigator.userLanguage || 'en-US'; })(); +// Support: Safari 6.0+, Android<3.0, Chrome 39/40, iOS (function checkRangeRequests() { // Safari has issues with cached range requests see: // https://github.com/mozilla/pdf.js/issues/3260 // Last tested with version 6.0.4. - // Support: Safari 6.0+ - var isSafari = Object.prototype.toString.call( - window.HTMLElement).indexOf('Constructor') > 0; // Older versions of Android (pre 3.0) has issues with range requests, see: // https://github.com/mozilla/pdf.js/issues/3381. // Make sure that we only match webkit-based Android browsers, // since Firefox/Fennec works as expected. - // Support: Android<3.0 - var regex = /Android\s[0-2][^\d]/; - var isOldAndroid = regex.test(navigator.userAgent); // Range requests are broken in Chrome 39 and 40, https://crbug.com/442318 - var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(navigator.userAgent); - - if (isSafari || isOldAndroid || isChromeWithRangeBug) { + if (isSafari || isAndroidPre3 || isChromeWithRangeBug || isIOS) { PDFJS.disableRange = true; PDFJS.disableStream = true; } @@ -482,7 +490,7 @@ if (typeof PDFJS === 'undefined') { // Android 2.x has so buggy pushState support that it was removed in // Android 3.0 and restored as late as in Android 4.2. // Support: Android 2.x - if (!history.pushState || navigator.userAgent.indexOf('Android 2.') >= 0) { + if (!history.pushState || isAndroidPre3) { PDFJS.disableHistory = true; } })(); @@ -502,17 +510,17 @@ if (typeof PDFJS === 'undefined') { // Old Chrome and Android use an inaccessible CanvasPixelArray prototype. // Because we cannot feature detect it, we rely on user agent parsing. var polyfill = false, versionMatch; - if (navigator.userAgent.indexOf('Chrom') >= 0) { - versionMatch = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./); + if (isChrome) { + versionMatch = userAgent.match(/Chrom(e|ium)\/([0-9]+)\./); // Chrome < 21 lacks the set function. polyfill = versionMatch && parseInt(versionMatch[2]) < 21; - } else if (navigator.userAgent.indexOf('Android') >= 0) { + } else if (isAndroid) { // Android < 4.4 lacks the set function. // Android >= 4.4 will contain Chrome in the user agent, // thus pass the Chrome check above and not reach this block. - polyfill = /Android\s[0-4][^\d]/g.test(navigator.userAgent); - } else if (navigator.userAgent.indexOf('Safari') >= 0) { - versionMatch = navigator.userAgent. + polyfill = isAndroidPre5; + } else if (isSafari) { + versionMatch = userAgent. match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//); // Safari < 6 lacks the set function. polyfill = versionMatch && parseInt(versionMatch[1]) < 6; @@ -542,7 +550,6 @@ if (typeof PDFJS === 'undefined') { window.setTimeout(callback, 20); } - var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent); if (isIOS) { // requestAnimationFrame on iOS is broken, replacing with fake one. window.requestAnimationFrame = fakeRequestAnimationFrame; @@ -557,9 +564,8 @@ if (typeof PDFJS === 'undefined') { fakeRequestAnimationFrame; })(); +// Support: Android, iOS (function checkCanvasSizeLimitation() { - var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent); - var isAndroid = /Android/g.test(navigator.userAgent); if (isIOS || isAndroid) { // 5MP PDFJS.maxCanvasPixels = 5242880; @@ -569,9 +575,7 @@ if (typeof PDFJS === 'undefined') { // Disable fullscreen support for certain problematic configurations. // Support: IE11+ (when embedded). (function checkFullscreenSupport() { - var isEmbeddedIE = (navigator.userAgent.indexOf('Trident') >= 0 && - window.parent !== window); - if (isEmbeddedIE) { + if (isIE && window.parent !== window) { PDFJS.disableFullscreen = true; } })(); @@ -591,3 +595,45 @@ if (typeof PDFJS === 'undefined') { configurable: true }); })(); + +// Provides `input.type = 'type'` runtime failure protection. +// Support: IE9,10. +(function checkInputTypeNumberAssign() { + var el = document.createElement('input'); + try { + el.type = 'number'; + } catch (ex) { + var inputProto = el.constructor.prototype; + var typeProperty = Object.getOwnPropertyDescriptor(inputProto, 'type'); + Object.defineProperty(inputProto, 'type', { + get: function () { return typeProperty.get.call(this); }, + set: function (value) { + typeProperty.set.call(this, value === 'number' ? 'text' : value); + }, + enumerable: true, + configurable: true + }); + } +})(); + +// Provides correct document.readyState value for legacy browsers. +// Support: IE9,10. +(function checkDocumentReadyState() { + if (!document.attachEvent) { + return; + } + var documentProto = document.constructor.prototype; + var readyStateProto = Object.getOwnPropertyDescriptor(documentProto, + 'readyState'); + Object.defineProperty(documentProto, 'readyState', { + get: function () { + var value = readyStateProto.get.call(this); + return value === 'interactive' ? 'loading' : value; + }, + set: function (value) { readyStateProto.set.call(this, value); }, + enumerable: true, + configurable: true + }); +})(); + +}).call((typeof window === 'undefined') ? this : window); diff --git a/cps/static/js/libs/debugger.js b/cps/static/js/libs/debugger.js index 609e4ccd..33c2bc41 100644 --- a/cps/static/js/libs/debugger.js +++ b/cps/static/js/libs/debugger.js @@ -158,6 +158,8 @@ var FontInspector = (function FontInspectorClosure() { }; })(); +var opMap; + // Manages all the page steppers. var StepperManager = (function StepperManagerClosure() { var steppers = []; @@ -171,7 +173,7 @@ var StepperManager = (function StepperManagerClosure() { name: 'Stepper', panel: null, manager: null, - init: function init() { + init: function init(pdfjsLib) { var self = this; this.panel.setAttribute('style', 'padding: 5px;'); stepperControls = document.createElement('div'); @@ -186,6 +188,11 @@ var StepperManager = (function StepperManagerClosure() { if (sessionStorage.getItem('pdfjsBreakPoints')) { breakPoints = JSON.parse(sessionStorage.getItem('pdfjsBreakPoints')); } + + opMap = Object.create(null); + for (var key in pdfjsLib.OPS) { + opMap[pdfjsLib.OPS[key]] = key; + } }, cleanup: function cleanup() { stepperChooser.textContent = ''; @@ -251,8 +258,6 @@ var Stepper = (function StepperClosure() { return d; } - var opMap = null; - function simplifyArgs(args) { if (typeof args === 'string') { var MAX_STRING_LENGTH = 75; @@ -290,7 +295,7 @@ var Stepper = (function StepperClosure() { this.operatorListIdx = 0; } Stepper.prototype = { - init: function init(pdfjsLib) { + init: function init(operatorList) { var panel = this.panel; var content = c('div', 'c=continue, s=step'); var table = c('table'); @@ -304,12 +309,7 @@ var Stepper = (function StepperClosure() { headerRow.appendChild(c('th', 'args')); panel.appendChild(content); this.table = table; - if (!opMap) { - opMap = Object.create(null); - for (var key in pdfjsLib.OPS) { - opMap[pdfjsLib.OPS[key]] = key; - } - } + this.updateOperatorList(operatorList); }, updateOperatorList: function updateOperatorList(operatorList) { var self = this; @@ -403,13 +403,13 @@ var Stepper = (function StepperClosure() { var listener = function(e) { switch (e.keyCode) { case 83: // step - dom.removeEventListener('keydown', listener, false); + dom.removeEventListener('keydown', listener); self.nextBreakPoint = self.currentIdx + 1; self.goTo(-1); callback(); break; case 67: // continue - dom.removeEventListener('keydown', listener, false); + dom.removeEventListener('keydown', listener); var breakPoint = self.getNextBreakPoint(); self.nextBreakPoint = breakPoint; self.goTo(-1); @@ -417,7 +417,7 @@ var Stepper = (function StepperClosure() { break; } }; - dom.addEventListener('keydown', listener, false); + dom.addEventListener('keydown', listener); self.goTo(idx); }, goTo: function goTo(idx) { @@ -578,7 +578,7 @@ var PDFBug = (function PDFBugClosure() { } else { panel.textContent = tool.name + ' is disabled. To enable add ' + ' "' + tool.id + '" to the pdfBug parameter ' + - 'and refresh (seperate multiple by commas).'; + 'and refresh (separate multiple by commas).'; } buttons.push(panelButton); } diff --git a/cps/static/js/libs/l10n.js b/cps/static/js/libs/l10n.js index 3d5ecffa..2190c538 100644 --- a/cps/static/js/libs/l10n.js +++ b/cps/static/js/libs/l10n.js @@ -101,9 +101,7 @@ document.webL10n = (function(window, document, undefined) { function xhrLoadText(url, onSuccess, onFailure) { onSuccess = onSuccess || function _onSuccess(data) {}; - onFailure = onFailure || function _onFailure() { - console.warn(url + ' not found.'); - }; + onFailure = onFailure || function _onFailure() {}; var xhr = new XMLHttpRequest(); xhr.open('GET', url, gAsyncResourceLoading); @@ -244,7 +242,10 @@ document.webL10n = (function(window, document, undefined) { function loadImport(url, callback) { xhrLoadText(url, function(content) { parseRawLines(content, false, callback); // don't allow recursive imports - }, null); + }, function () { + console.warn(url + ' not found.'); + callback(); + }); } // fill the dictionary diff --git a/cps/static/js/libs/pdf.js b/cps/static/js/libs/pdf.js index e0a31764..6cea4c96 100644 --- a/cps/static/js/libs/pdf.js +++ b/cps/static/js/libs/pdf.js @@ -12,3199 +12,2889 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -/* jshint globalstrict: false */ -/* umdutils ignore */ - (function (root, factory) { - 'use strict'; - if (typeof define === 'function' && define.amd) { -define('pdfjs-dist/build/pdf', ['exports'], factory); - } else if (typeof exports !== 'undefined') { - factory(exports); - } else { -factory((root.pdfjsDistBuildPdf = {})); - } + 'use strict'; + if (typeof define === 'function' && define.amd) { + define('pdfjs-dist/build/pdf', ['exports'], factory); + } else if (typeof exports !== 'undefined') { + factory(exports); + } else { + factory(root['pdfjsDistBuildPdf'] = {}); + } }(this, function (exports) { - // Use strict in our context only - users might not want it - 'use strict'; - -var pdfjsVersion = '1.5.188'; -var pdfjsBuild = '0e2d50f'; - - var pdfjsFilePath = - typeof document !== 'undefined' && document.currentScript ? - document.currentScript.src : null; - - var pdfjsLibs = {}; - - (function pdfjsWrapper() { - - - -(function (root, factory) { - { - factory((root.pdfjsSharedUtil = {})); - } -}(this, function (exports) { - -var globalScope = (typeof window !== 'undefined') ? window : - (typeof global !== 'undefined') ? global : - (typeof self !== 'undefined') ? self : this; - -var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0]; - -var TextRenderingMode = { - FILL: 0, - STROKE: 1, - FILL_STROKE: 2, - INVISIBLE: 3, - FILL_ADD_TO_PATH: 4, - STROKE_ADD_TO_PATH: 5, - FILL_STROKE_ADD_TO_PATH: 6, - ADD_TO_PATH: 7, - FILL_STROKE_MASK: 3, - ADD_TO_PATH_FLAG: 4 -}; - -var ImageKind = { - GRAYSCALE_1BPP: 1, - RGB_24BPP: 2, - RGBA_32BPP: 3 -}; - -var AnnotationType = { - TEXT: 1, - LINK: 2, - FREETEXT: 3, - LINE: 4, - SQUARE: 5, - CIRCLE: 6, - POLYGON: 7, - POLYLINE: 8, - HIGHLIGHT: 9, - UNDERLINE: 10, - SQUIGGLY: 11, - STRIKEOUT: 12, - STAMP: 13, - CARET: 14, - INK: 15, - POPUP: 16, - FILEATTACHMENT: 17, - SOUND: 18, - MOVIE: 19, - WIDGET: 20, - SCREEN: 21, - PRINTERMARK: 22, - TRAPNET: 23, - WATERMARK: 24, - THREED: 25, - REDACT: 26 -}; - -var AnnotationFlag = { - INVISIBLE: 0x01, - HIDDEN: 0x02, - PRINT: 0x04, - NOZOOM: 0x08, - NOROTATE: 0x10, - NOVIEW: 0x20, - READONLY: 0x40, - LOCKED: 0x80, - TOGGLENOVIEW: 0x100, - LOCKEDCONTENTS: 0x200 -}; - -var AnnotationBorderStyleType = { - SOLID: 1, - DASHED: 2, - BEVELED: 3, - INSET: 4, - UNDERLINE: 5 -}; - -var StreamType = { - UNKNOWN: 0, - FLATE: 1, - LZW: 2, - DCT: 3, - JPX: 4, - JBIG: 5, - A85: 6, - AHX: 7, - CCF: 8, - RL: 9 -}; - -var FontType = { - UNKNOWN: 0, - TYPE1: 1, - TYPE1C: 2, - CIDFONTTYPE0: 3, - CIDFONTTYPE0C: 4, - TRUETYPE: 5, - CIDFONTTYPE2: 6, - TYPE3: 7, - OPENTYPE: 8, - TYPE0: 9, - MMTYPE1: 10 -}; - -var VERBOSITY_LEVELS = { - errors: 0, - warnings: 1, - infos: 5 -}; - -// All the possible operations for an operator list. -var OPS = { - // Intentionally start from 1 so it is easy to spot bad operators that will be - // 0's. - dependency: 1, - setLineWidth: 2, - setLineCap: 3, - setLineJoin: 4, - setMiterLimit: 5, - setDash: 6, - setRenderingIntent: 7, - setFlatness: 8, - setGState: 9, - save: 10, - restore: 11, - transform: 12, - moveTo: 13, - lineTo: 14, - curveTo: 15, - curveTo2: 16, - curveTo3: 17, - closePath: 18, - rectangle: 19, - stroke: 20, - closeStroke: 21, - fill: 22, - eoFill: 23, - fillStroke: 24, - eoFillStroke: 25, - closeFillStroke: 26, - closeEOFillStroke: 27, - endPath: 28, - clip: 29, - eoClip: 30, - beginText: 31, - endText: 32, - setCharSpacing: 33, - setWordSpacing: 34, - setHScale: 35, - setLeading: 36, - setFont: 37, - setTextRenderingMode: 38, - setTextRise: 39, - moveText: 40, - setLeadingMoveText: 41, - setTextMatrix: 42, - nextLine: 43, - showText: 44, - showSpacedText: 45, - nextLineShowText: 46, - nextLineSetSpacingShowText: 47, - setCharWidth: 48, - setCharWidthAndBounds: 49, - setStrokeColorSpace: 50, - setFillColorSpace: 51, - setStrokeColor: 52, - setStrokeColorN: 53, - setFillColor: 54, - setFillColorN: 55, - setStrokeGray: 56, - setFillGray: 57, - setStrokeRGBColor: 58, - setFillRGBColor: 59, - setStrokeCMYKColor: 60, - setFillCMYKColor: 61, - shadingFill: 62, - beginInlineImage: 63, - beginImageData: 64, - endInlineImage: 65, - paintXObject: 66, - markPoint: 67, - markPointProps: 68, - beginMarkedContent: 69, - beginMarkedContentProps: 70, - endMarkedContent: 71, - beginCompat: 72, - endCompat: 73, - paintFormXObjectBegin: 74, - paintFormXObjectEnd: 75, - beginGroup: 76, - endGroup: 77, - beginAnnotations: 78, - endAnnotations: 79, - beginAnnotation: 80, - endAnnotation: 81, - paintJpegXObject: 82, - paintImageMaskXObject: 83, - paintImageMaskXObjectGroup: 84, - paintImageXObject: 85, - paintInlineImageXObject: 86, - paintInlineImageXObjectGroup: 87, - paintImageXObjectRepeat: 88, - paintImageMaskXObjectRepeat: 89, - paintSolidColorImageMask: 90, - constructPath: 91 -}; - -var verbosity = VERBOSITY_LEVELS.warnings; - -function setVerbosityLevel(level) { - verbosity = level; -} - -function getVerbosityLevel() { - return verbosity; -} - -// A notice for devs. These are good for things that are helpful to devs, such -// as warning that Workers were disabled, which is important to devs but not -// end users. -function info(msg) { - if (verbosity >= VERBOSITY_LEVELS.infos) { - console.log('Info: ' + msg); - } -} - -// Non-fatal warnings. -function warn(msg) { - if (verbosity >= VERBOSITY_LEVELS.warnings) { - console.log('Warning: ' + msg); - } -} - -// Deprecated API function -- display regardless of the PDFJS.verbosity setting. -function deprecated(details) { - console.log('Deprecated API usage: ' + details); -} - -// Fatal errors that should trigger the fallback UI and halt execution by -// throwing an exception. -function error(msg) { - if (verbosity >= VERBOSITY_LEVELS.errors) { - console.log('Error: ' + msg); - console.log(backtrace()); - } - throw new Error(msg); -} - -function backtrace() { - try { - throw new Error(); - } catch (e) { - return e.stack ? e.stack.split('\n').slice(2).join('\n') : ''; - } -} - -function assert(cond, msg) { - if (!cond) { - error(msg); - } -} - -var UNSUPPORTED_FEATURES = { - unknown: 'unknown', - forms: 'forms', - javaScript: 'javaScript', - smask: 'smask', - shadingPattern: 'shadingPattern', - font: 'font' -}; - -// Checks if URLs have the same origin. For non-HTTP based URLs, returns false. -function isSameOrigin(baseUrl, otherUrl) { - try { - var base = new URL(baseUrl); - if (!base.origin || base.origin === 'null') { - return false; // non-HTTP url - } - } catch (e) { - return false; - } - - var other = new URL(otherUrl, base); - return base.origin === other.origin; -} - -// Validates if URL is safe and allowed, e.g. to avoid XSS. -function isValidUrl(url, allowRelative) { - if (!url || typeof url !== 'string') { - return false; - } - // RFC 3986 (http://tools.ietf.org/html/rfc3986#section-3.1) - // scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." ) - var protocol = /^[a-z][a-z0-9+\-.]*(?=:)/i.exec(url); - if (!protocol) { - return allowRelative; - } - protocol = protocol[0].toLowerCase(); - switch (protocol) { - case 'http': - case 'https': - case 'ftp': - case 'mailto': - case 'tel': - return true; - default: + 'use strict'; + var pdfjsVersion = '1.7.225'; + var pdfjsBuild = '17d135f'; + var pdfjsFilePath = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : null; + var pdfjsLibs = {}; + (function pdfjsWrapper() { + (function (root, factory) { + factory(root.pdfjsSharedUtil = {}); + }(this, function (exports) { + var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : this; + var FONT_IDENTITY_MATRIX = [ + 0.001, + 0, + 0, + 0.001, + 0, + 0 + ]; + var TextRenderingMode = { + FILL: 0, + STROKE: 1, + FILL_STROKE: 2, + INVISIBLE: 3, + FILL_ADD_TO_PATH: 4, + STROKE_ADD_TO_PATH: 5, + FILL_STROKE_ADD_TO_PATH: 6, + ADD_TO_PATH: 7, + FILL_STROKE_MASK: 3, + ADD_TO_PATH_FLAG: 4 + }; + var ImageKind = { + GRAYSCALE_1BPP: 1, + RGB_24BPP: 2, + RGBA_32BPP: 3 + }; + var AnnotationType = { + TEXT: 1, + LINK: 2, + FREETEXT: 3, + LINE: 4, + SQUARE: 5, + CIRCLE: 6, + POLYGON: 7, + POLYLINE: 8, + HIGHLIGHT: 9, + UNDERLINE: 10, + SQUIGGLY: 11, + STRIKEOUT: 12, + STAMP: 13, + CARET: 14, + INK: 15, + POPUP: 16, + FILEATTACHMENT: 17, + SOUND: 18, + MOVIE: 19, + WIDGET: 20, + SCREEN: 21, + PRINTERMARK: 22, + TRAPNET: 23, + WATERMARK: 24, + THREED: 25, + REDACT: 26 + }; + var AnnotationFlag = { + INVISIBLE: 0x01, + HIDDEN: 0x02, + PRINT: 0x04, + NOZOOM: 0x08, + NOROTATE: 0x10, + NOVIEW: 0x20, + READONLY: 0x40, + LOCKED: 0x80, + TOGGLENOVIEW: 0x100, + LOCKEDCONTENTS: 0x200 + }; + var AnnotationFieldFlag = { + READONLY: 0x0000001, + REQUIRED: 0x0000002, + NOEXPORT: 0x0000004, + MULTILINE: 0x0001000, + PASSWORD: 0x0002000, + NOTOGGLETOOFF: 0x0004000, + RADIO: 0x0008000, + PUSHBUTTON: 0x0010000, + COMBO: 0x0020000, + EDIT: 0x0040000, + SORT: 0x0080000, + FILESELECT: 0x0100000, + MULTISELECT: 0x0200000, + DONOTSPELLCHECK: 0x0400000, + DONOTSCROLL: 0x0800000, + COMB: 0x1000000, + RICHTEXT: 0x2000000, + RADIOSINUNISON: 0x2000000, + COMMITONSELCHANGE: 0x4000000 + }; + var AnnotationBorderStyleType = { + SOLID: 1, + DASHED: 2, + BEVELED: 3, + INSET: 4, + UNDERLINE: 5 + }; + var StreamType = { + UNKNOWN: 0, + FLATE: 1, + LZW: 2, + DCT: 3, + JPX: 4, + JBIG: 5, + A85: 6, + AHX: 7, + CCF: 8, + RL: 9 + }; + var FontType = { + UNKNOWN: 0, + TYPE1: 1, + TYPE1C: 2, + CIDFONTTYPE0: 3, + CIDFONTTYPE0C: 4, + TRUETYPE: 5, + CIDFONTTYPE2: 6, + TYPE3: 7, + OPENTYPE: 8, + TYPE0: 9, + MMTYPE1: 10 + }; + var VERBOSITY_LEVELS = { + errors: 0, + warnings: 1, + infos: 5 + }; + var OPS = { + dependency: 1, + setLineWidth: 2, + setLineCap: 3, + setLineJoin: 4, + setMiterLimit: 5, + setDash: 6, + setRenderingIntent: 7, + setFlatness: 8, + setGState: 9, + save: 10, + restore: 11, + transform: 12, + moveTo: 13, + lineTo: 14, + curveTo: 15, + curveTo2: 16, + curveTo3: 17, + closePath: 18, + rectangle: 19, + stroke: 20, + closeStroke: 21, + fill: 22, + eoFill: 23, + fillStroke: 24, + eoFillStroke: 25, + closeFillStroke: 26, + closeEOFillStroke: 27, + endPath: 28, + clip: 29, + eoClip: 30, + beginText: 31, + endText: 32, + setCharSpacing: 33, + setWordSpacing: 34, + setHScale: 35, + setLeading: 36, + setFont: 37, + setTextRenderingMode: 38, + setTextRise: 39, + moveText: 40, + setLeadingMoveText: 41, + setTextMatrix: 42, + nextLine: 43, + showText: 44, + showSpacedText: 45, + nextLineShowText: 46, + nextLineSetSpacingShowText: 47, + setCharWidth: 48, + setCharWidthAndBounds: 49, + setStrokeColorSpace: 50, + setFillColorSpace: 51, + setStrokeColor: 52, + setStrokeColorN: 53, + setFillColor: 54, + setFillColorN: 55, + setStrokeGray: 56, + setFillGray: 57, + setStrokeRGBColor: 58, + setFillRGBColor: 59, + setStrokeCMYKColor: 60, + setFillCMYKColor: 61, + shadingFill: 62, + beginInlineImage: 63, + beginImageData: 64, + endInlineImage: 65, + paintXObject: 66, + markPoint: 67, + markPointProps: 68, + beginMarkedContent: 69, + beginMarkedContentProps: 70, + endMarkedContent: 71, + beginCompat: 72, + endCompat: 73, + paintFormXObjectBegin: 74, + paintFormXObjectEnd: 75, + beginGroup: 76, + endGroup: 77, + beginAnnotations: 78, + endAnnotations: 79, + beginAnnotation: 80, + endAnnotation: 81, + paintJpegXObject: 82, + paintImageMaskXObject: 83, + paintImageMaskXObjectGroup: 84, + paintImageXObject: 85, + paintInlineImageXObject: 86, + paintInlineImageXObjectGroup: 87, + paintImageXObjectRepeat: 88, + paintImageMaskXObjectRepeat: 89, + paintSolidColorImageMask: 90, + constructPath: 91 + }; + var verbosity = VERBOSITY_LEVELS.warnings; + function setVerbosityLevel(level) { + verbosity = level; + } + function getVerbosityLevel() { + return verbosity; + } + function info(msg) { + if (verbosity >= VERBOSITY_LEVELS.infos) { + console.log('Info: ' + msg); + } + } + function warn(msg) { + if (verbosity >= VERBOSITY_LEVELS.warnings) { + console.log('Warning: ' + msg); + } + } + function deprecated(details) { + console.log('Deprecated API usage: ' + details); + } + function error(msg) { + if (verbosity >= VERBOSITY_LEVELS.errors) { + console.log('Error: ' + msg); + console.log(backtrace()); + } + throw new Error(msg); + } + function backtrace() { + try { + throw new Error(); + } catch (e) { + return e.stack ? e.stack.split('\n').slice(2).join('\n') : ''; + } + } + function assert(cond, msg) { + if (!cond) { + error(msg); + } + } + var UNSUPPORTED_FEATURES = { + unknown: 'unknown', + forms: 'forms', + javaScript: 'javaScript', + smask: 'smask', + shadingPattern: 'shadingPattern', + font: 'font' + }; + function isSameOrigin(baseUrl, otherUrl) { + try { + var base = new URL(baseUrl); + if (!base.origin || base.origin === 'null') { return false; - } -} - -function shadow(obj, prop, value) { - Object.defineProperty(obj, prop, { value: value, - enumerable: true, - configurable: true, - writable: false }); - return value; -} - -function getLookupTableFactory(initializer) { - var lookup; - return function () { - if (initializer) { + } + } catch (e) { + return false; + } + var other = new URL(otherUrl, base); + return base.origin === other.origin; + } + function isValidProtocol(url) { + if (!url) { + return false; + } + switch (url.protocol) { + case 'http:': + case 'https:': + case 'ftp:': + case 'mailto:': + case 'tel:': + return true; + default: + return false; + } + } + function createValidAbsoluteUrl(url, baseUrl) { + if (!url) { + return null; + } + try { + var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url); + if (isValidProtocol(absoluteUrl)) { + return absoluteUrl; + } + } catch (ex) { + } + return null; + } + function shadow(obj, prop, value) { + Object.defineProperty(obj, prop, { + value: value, + enumerable: true, + configurable: true, + writable: false + }); + return value; + } + function getLookupTableFactory(initializer) { + var lookup; + return function () { + if (initializer) { lookup = Object.create(null); initializer(lookup); initializer = null; + } + return lookup; + }; + } + var PasswordResponses = { + NEED_PASSWORD: 1, + INCORRECT_PASSWORD: 2 + }; + var PasswordException = function PasswordExceptionClosure() { + function PasswordException(msg, code) { + this.name = 'PasswordException'; + this.message = msg; + this.code = code; + } + PasswordException.prototype = new Error(); + PasswordException.constructor = PasswordException; + return PasswordException; + }(); + var UnknownErrorException = function UnknownErrorExceptionClosure() { + function UnknownErrorException(msg, details) { + this.name = 'UnknownErrorException'; + this.message = msg; + this.details = details; + } + UnknownErrorException.prototype = new Error(); + UnknownErrorException.constructor = UnknownErrorException; + return UnknownErrorException; + }(); + var InvalidPDFException = function InvalidPDFExceptionClosure() { + function InvalidPDFException(msg) { + this.name = 'InvalidPDFException'; + this.message = msg; + } + InvalidPDFException.prototype = new Error(); + InvalidPDFException.constructor = InvalidPDFException; + return InvalidPDFException; + }(); + var MissingPDFException = function MissingPDFExceptionClosure() { + function MissingPDFException(msg) { + this.name = 'MissingPDFException'; + this.message = msg; + } + MissingPDFException.prototype = new Error(); + MissingPDFException.constructor = MissingPDFException; + return MissingPDFException; + }(); + var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() { + function UnexpectedResponseException(msg, status) { + this.name = 'UnexpectedResponseException'; + this.message = msg; + this.status = status; + } + UnexpectedResponseException.prototype = new Error(); + UnexpectedResponseException.constructor = UnexpectedResponseException; + return UnexpectedResponseException; + }(); + var NotImplementedException = function NotImplementedExceptionClosure() { + function NotImplementedException(msg) { + this.message = msg; + } + NotImplementedException.prototype = new Error(); + NotImplementedException.prototype.name = 'NotImplementedException'; + NotImplementedException.constructor = NotImplementedException; + return NotImplementedException; + }(); + var MissingDataException = function MissingDataExceptionClosure() { + function MissingDataException(begin, end) { + this.begin = begin; + this.end = end; + this.message = 'Missing data [' + begin + ', ' + end + ')'; + } + MissingDataException.prototype = new Error(); + MissingDataException.prototype.name = 'MissingDataException'; + MissingDataException.constructor = MissingDataException; + return MissingDataException; + }(); + var XRefParseException = function XRefParseExceptionClosure() { + function XRefParseException(msg) { + this.message = msg; + } + XRefParseException.prototype = new Error(); + XRefParseException.prototype.name = 'XRefParseException'; + XRefParseException.constructor = XRefParseException; + return XRefParseException; + }(); + var NullCharactersRegExp = /\x00/g; + function removeNullCharacters(str) { + if (typeof str !== 'string') { + warn('The argument for removeNullCharacters must be a string.'); + return str; + } + return str.replace(NullCharactersRegExp, ''); + } + function bytesToString(bytes) { + assert(bytes !== null && typeof bytes === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString'); + var length = bytes.length; + var MAX_ARGUMENT_COUNT = 8192; + if (length < MAX_ARGUMENT_COUNT) { + return String.fromCharCode.apply(null, bytes); + } + var strBuf = []; + for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { + var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); + var chunk = bytes.subarray(i, chunkEnd); + strBuf.push(String.fromCharCode.apply(null, chunk)); + } + return strBuf.join(''); + } + function stringToBytes(str) { + assert(typeof str === 'string', 'Invalid argument for stringToBytes'); + var length = str.length; + var bytes = new Uint8Array(length); + for (var i = 0; i < length; ++i) { + bytes[i] = str.charCodeAt(i) & 0xFF; + } + return bytes; + } + function arrayByteLength(arr) { + if (arr.length !== undefined) { + return arr.length; + } + assert(arr.byteLength !== undefined); + return arr.byteLength; + } + function arraysToBytes(arr) { + if (arr.length === 1 && arr[0] instanceof Uint8Array) { + return arr[0]; + } + var resultLength = 0; + var i, ii = arr.length; + var item, itemLength; + for (i = 0; i < ii; i++) { + item = arr[i]; + itemLength = arrayByteLength(item); + resultLength += itemLength; } - return lookup; - }; -} - -var PasswordResponses = { - NEED_PASSWORD: 1, - INCORRECT_PASSWORD: 2 -}; - -var PasswordException = (function PasswordExceptionClosure() { - function PasswordException(msg, code) { - this.name = 'PasswordException'; - this.message = msg; - this.code = code; - } - - PasswordException.prototype = new Error(); - PasswordException.constructor = PasswordException; - - return PasswordException; -})(); - -var UnknownErrorException = (function UnknownErrorExceptionClosure() { - function UnknownErrorException(msg, details) { - this.name = 'UnknownErrorException'; - this.message = msg; - this.details = details; - } - - UnknownErrorException.prototype = new Error(); - UnknownErrorException.constructor = UnknownErrorException; - - return UnknownErrorException; -})(); - -var InvalidPDFException = (function InvalidPDFExceptionClosure() { - function InvalidPDFException(msg) { - this.name = 'InvalidPDFException'; - this.message = msg; - } - - InvalidPDFException.prototype = new Error(); - InvalidPDFException.constructor = InvalidPDFException; - - return InvalidPDFException; -})(); - -var MissingPDFException = (function MissingPDFExceptionClosure() { - function MissingPDFException(msg) { - this.name = 'MissingPDFException'; - this.message = msg; - } - - MissingPDFException.prototype = new Error(); - MissingPDFException.constructor = MissingPDFException; - - return MissingPDFException; -})(); - -var UnexpectedResponseException = - (function UnexpectedResponseExceptionClosure() { - function UnexpectedResponseException(msg, status) { - this.name = 'UnexpectedResponseException'; - this.message = msg; - this.status = status; - } - - UnexpectedResponseException.prototype = new Error(); - UnexpectedResponseException.constructor = UnexpectedResponseException; - - return UnexpectedResponseException; -})(); - -var NotImplementedException = (function NotImplementedExceptionClosure() { - function NotImplementedException(msg) { - this.message = msg; - } - - NotImplementedException.prototype = new Error(); - NotImplementedException.prototype.name = 'NotImplementedException'; - NotImplementedException.constructor = NotImplementedException; - - return NotImplementedException; -})(); - -var MissingDataException = (function MissingDataExceptionClosure() { - function MissingDataException(begin, end) { - this.begin = begin; - this.end = end; - this.message = 'Missing data [' + begin + ', ' + end + ')'; - } - - MissingDataException.prototype = new Error(); - MissingDataException.prototype.name = 'MissingDataException'; - MissingDataException.constructor = MissingDataException; - - return MissingDataException; -})(); - -var XRefParseException = (function XRefParseExceptionClosure() { - function XRefParseException(msg) { - this.message = msg; - } - - XRefParseException.prototype = new Error(); - XRefParseException.prototype.name = 'XRefParseException'; - XRefParseException.constructor = XRefParseException; - - return XRefParseException; -})(); - -var NullCharactersRegExp = /\x00/g; - -function removeNullCharacters(str) { - if (typeof str !== 'string') { - warn('The argument for removeNullCharacters must be a string.'); - return str; - } - return str.replace(NullCharactersRegExp, ''); -} - -function bytesToString(bytes) { - assert(bytes !== null && typeof bytes === 'object' && - bytes.length !== undefined, 'Invalid argument for bytesToString'); - var length = bytes.length; - var MAX_ARGUMENT_COUNT = 8192; - if (length < MAX_ARGUMENT_COUNT) { - return String.fromCharCode.apply(null, bytes); - } - var strBuf = []; - for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { - var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); - var chunk = bytes.subarray(i, chunkEnd); - strBuf.push(String.fromCharCode.apply(null, chunk)); - } - return strBuf.join(''); -} - -function stringToBytes(str) { - assert(typeof str === 'string', 'Invalid argument for stringToBytes'); - var length = str.length; - var bytes = new Uint8Array(length); - for (var i = 0; i < length; ++i) { - bytes[i] = str.charCodeAt(i) & 0xFF; - } - return bytes; -} - -/** - * Gets length of the array (Array, Uint8Array, or string) in bytes. - * @param {Array|Uint8Array|string} arr - * @returns {number} - */ -function arrayByteLength(arr) { - if (arr.length !== undefined) { - return arr.length; - } - assert(arr.byteLength !== undefined); - return arr.byteLength; -} - -/** - * Combines array items (arrays) into single Uint8Array object. - * @param {Array} arr - the array of the arrays (Array, Uint8Array, or string). - * @returns {Uint8Array} - */ -function arraysToBytes(arr) { - // Shortcut: if first and only item is Uint8Array, return it. - if (arr.length === 1 && (arr[0] instanceof Uint8Array)) { - return arr[0]; - } - var resultLength = 0; - var i, ii = arr.length; - var item, itemLength ; - for (i = 0; i < ii; i++) { - item = arr[i]; - itemLength = arrayByteLength(item); - resultLength += itemLength; - } - var pos = 0; - var data = new Uint8Array(resultLength); - for (i = 0; i < ii; i++) { - item = arr[i]; - if (!(item instanceof Uint8Array)) { + var pos = 0; + var data = new Uint8Array(resultLength); + for (i = 0; i < ii; i++) { + item = arr[i]; + if (!(item instanceof Uint8Array)) { if (typeof item === 'string') { - item = stringToBytes(item); + item = stringToBytes(item); } else { - item = new Uint8Array(item); - } - } - itemLength = item.byteLength; - data.set(item, pos); - pos += itemLength; - } - return data; -} - -function string32(value) { - return String.fromCharCode((value >> 24) & 0xff, (value >> 16) & 0xff, - (value >> 8) & 0xff, value & 0xff); -} - -function log2(x) { - var n = 1, i = 0; - while (x > n) { - n <<= 1; - i++; - } - return i; -} - -function readInt8(data, start) { - return (data[start] << 24) >> 24; -} - -function readUint16(data, offset) { - return (data[offset] << 8) | data[offset + 1]; -} - -function readUint32(data, offset) { - return ((data[offset] << 24) | (data[offset + 1] << 16) | - (data[offset + 2] << 8) | data[offset + 3]) >>> 0; -} - -// Lazy test the endianness of the platform -// NOTE: This will be 'true' for simulated TypedArrays -function isLittleEndian() { - var buffer8 = new Uint8Array(2); - buffer8[0] = 1; - var buffer16 = new Uint16Array(buffer8.buffer); - return (buffer16[0] === 1); -} - -// Checks if it's possible to eval JS expressions. -function isEvalSupported() { - try { - /* jshint evil: true */ - new Function(''); - return true; - } catch (e) { - return false; - } -} - -var Uint32ArrayView = (function Uint32ArrayViewClosure() { - - function Uint32ArrayView(buffer, length) { - this.buffer = buffer; - this.byteLength = buffer.length; - this.length = length === undefined ? (this.byteLength >> 2) : length; - ensureUint32ArrayViewProps(this.length); - } - Uint32ArrayView.prototype = Object.create(null); - - var uint32ArrayViewSetters = 0; - function createUint32ArrayProp(index) { - return { + item = new Uint8Array(item); + } + } + itemLength = item.byteLength; + data.set(item, pos); + pos += itemLength; + } + return data; + } + function string32(value) { + return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff); + } + function log2(x) { + var n = 1, i = 0; + while (x > n) { + n <<= 1; + i++; + } + return i; + } + function readInt8(data, start) { + return data[start] << 24 >> 24; + } + function readUint16(data, offset) { + return data[offset] << 8 | data[offset + 1]; + } + function readUint32(data, offset) { + return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0; + } + function isLittleEndian() { + var buffer8 = new Uint8Array(2); + buffer8[0] = 1; + var buffer16 = new Uint16Array(buffer8.buffer); + return buffer16[0] === 1; + } + function isEvalSupported() { + try { + new Function(''); + return true; + } catch (e) { + return false; + } + } + var Uint32ArrayView = function Uint32ArrayViewClosure() { + function Uint32ArrayView(buffer, length) { + this.buffer = buffer; + this.byteLength = buffer.length; + this.length = length === undefined ? this.byteLength >> 2 : length; + ensureUint32ArrayViewProps(this.length); + } + Uint32ArrayView.prototype = Object.create(null); + var uint32ArrayViewSetters = 0; + function createUint32ArrayProp(index) { + return { get: function () { - var buffer = this.buffer, offset = index << 2; - return (buffer[offset] | (buffer[offset + 1] << 8) | - (buffer[offset + 2] << 16) | (buffer[offset + 3] << 24)) >>> 0; + var buffer = this.buffer, offset = index << 2; + return (buffer[offset] | buffer[offset + 1] << 8 | buffer[offset + 2] << 16 | buffer[offset + 3] << 24) >>> 0; }, set: function (value) { - var buffer = this.buffer, offset = index << 2; - buffer[offset] = value & 255; - buffer[offset + 1] = (value >> 8) & 255; - buffer[offset + 2] = (value >> 16) & 255; - buffer[offset + 3] = (value >>> 24) & 255; + var buffer = this.buffer, offset = index << 2; + buffer[offset] = value & 255; + buffer[offset + 1] = value >> 8 & 255; + buffer[offset + 2] = value >> 16 & 255; + buffer[offset + 3] = value >>> 24 & 255; } - }; - } - - function ensureUint32ArrayViewProps(length) { - while (uint32ArrayViewSetters < length) { - Object.defineProperty(Uint32ArrayView.prototype, - uint32ArrayViewSetters, - createUint32ArrayProp(uint32ArrayViewSetters)); - uint32ArrayViewSetters++; + }; } - } - - return Uint32ArrayView; -})(); - -exports.Uint32ArrayView = Uint32ArrayView; - -var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0]; - -var Util = (function UtilClosure() { - function Util() {} - - var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')']; - - // makeCssRgb() can be called thousands of times. Using |rgbBuf| avoids - // creating many intermediate strings. - Util.makeCssRgb = function Util_makeCssRgb(r, g, b) { - rgbBuf[1] = r; - rgbBuf[3] = g; - rgbBuf[5] = b; - return rgbBuf.join(''); - }; - - // Concatenates two transformation matrices together and returns the result. - Util.transform = function Util_transform(m1, m2) { - return [ + function ensureUint32ArrayViewProps(length) { + while (uint32ArrayViewSetters < length) { + Object.defineProperty(Uint32ArrayView.prototype, uint32ArrayViewSetters, createUint32ArrayProp(uint32ArrayViewSetters)); + uint32ArrayViewSetters++; + } + } + return Uint32ArrayView; + }(); + exports.Uint32ArrayView = Uint32ArrayView; + var IDENTITY_MATRIX = [ + 1, + 0, + 0, + 1, + 0, + 0 + ]; + var Util = function UtilClosure() { + function Util() { + } + var rgbBuf = [ + 'rgb(', + 0, + ',', + 0, + ',', + 0, + ')' + ]; + Util.makeCssRgb = function Util_makeCssRgb(r, g, b) { + rgbBuf[1] = r; + rgbBuf[3] = g; + rgbBuf[5] = b; + return rgbBuf.join(''); + }; + Util.transform = function Util_transform(m1, m2) { + return [ m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5] - ]; - }; - - // For 2d affine transforms - Util.applyTransform = function Util_applyTransform(p, m) { - var xt = p[0] * m[0] + p[1] * m[2] + m[4]; - var yt = p[0] * m[1] + p[1] * m[3] + m[5]; - return [xt, yt]; - }; - - Util.applyInverseTransform = function Util_applyInverseTransform(p, m) { - var d = m[0] * m[3] - m[1] * m[2]; - var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d; - var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d; - return [xt, yt]; - }; - - // Applies the transform to the rectangle and finds the minimum axially - // aligned bounding box. - Util.getAxialAlignedBoundingBox = - function Util_getAxialAlignedBoundingBox(r, m) { - - var p1 = Util.applyTransform(r, m); - var p2 = Util.applyTransform(r.slice(2, 4), m); - var p3 = Util.applyTransform([r[0], r[3]], m); - var p4 = Util.applyTransform([r[2], r[1]], m); - return [ + ]; + }; + Util.applyTransform = function Util_applyTransform(p, m) { + var xt = p[0] * m[0] + p[1] * m[2] + m[4]; + var yt = p[0] * m[1] + p[1] * m[3] + m[5]; + return [ + xt, + yt + ]; + }; + Util.applyInverseTransform = function Util_applyInverseTransform(p, m) { + var d = m[0] * m[3] - m[1] * m[2]; + var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d; + var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d; + return [ + xt, + yt + ]; + }; + Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) { + var p1 = Util.applyTransform(r, m); + var p2 = Util.applyTransform(r.slice(2, 4), m); + var p3 = Util.applyTransform([ + r[0], + r[3] + ], m); + var p4 = Util.applyTransform([ + r[2], + r[1] + ], m); + return [ Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1]) - ]; - }; - - Util.inverseTransform = function Util_inverseTransform(m) { - var d = m[0] * m[3] - m[1] * m[2]; - return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, - (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d]; - }; - - // Apply a generic 3d matrix M on a 3-vector v: - // | a b c | | X | - // | d e f | x | Y | - // | g h i | | Z | - // M is assumed to be serialized as [a,b,c,d,e,f,g,h,i], - // with v as [X,Y,Z] - Util.apply3dTransform = function Util_apply3dTransform(m, v) { - return [ + ]; + }; + Util.inverseTransform = function Util_inverseTransform(m) { + var d = m[0] * m[3] - m[1] * m[2]; + return [ + m[3] / d, + -m[1] / d, + -m[2] / d, + m[0] / d, + (m[2] * m[5] - m[4] * m[3]) / d, + (m[4] * m[1] - m[5] * m[0]) / d + ]; + }; + Util.apply3dTransform = function Util_apply3dTransform(m, v) { + return [ m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2] - ]; - }; - - // This calculation uses Singular Value Decomposition. - // The SVD can be represented with formula A = USV. We are interested in the - // matrix S here because it represents the scale values. - Util.singularValueDecompose2dScale = - function Util_singularValueDecompose2dScale(m) { - - var transpose = [m[0], m[2], m[1], m[3]]; - - // Multiply matrix m with its transpose. - var a = m[0] * transpose[0] + m[1] * transpose[2]; - var b = m[0] * transpose[1] + m[1] * transpose[3]; - var c = m[2] * transpose[0] + m[3] * transpose[2]; - var d = m[2] * transpose[1] + m[3] * transpose[3]; - - // Solve the second degree polynomial to get roots. - var first = (a + d) / 2; - var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2; - var sx = first + second || 1; - var sy = first - second || 1; - - // Scale values are the square roots of the eigenvalues. - return [Math.sqrt(sx), Math.sqrt(sy)]; - }; - - // Normalize rectangle rect=[x1, y1, x2, y2] so that (x1,y1) < (x2,y2) - // For coordinate systems whose origin lies in the bottom-left, this - // means normalization to (BL,TR) ordering. For systems with origin in the - // top-left, this means (TL,BR) ordering. - Util.normalizeRect = function Util_normalizeRect(rect) { - var r = rect.slice(0); // clone rect - if (rect[0] > rect[2]) { + ]; + }; + Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) { + var transpose = [ + m[0], + m[2], + m[1], + m[3] + ]; + var a = m[0] * transpose[0] + m[1] * transpose[2]; + var b = m[0] * transpose[1] + m[1] * transpose[3]; + var c = m[2] * transpose[0] + m[3] * transpose[2]; + var d = m[2] * transpose[1] + m[3] * transpose[3]; + var first = (a + d) / 2; + var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2; + var sx = first + second || 1; + var sy = first - second || 1; + return [ + Math.sqrt(sx), + Math.sqrt(sy) + ]; + }; + Util.normalizeRect = function Util_normalizeRect(rect) { + var r = rect.slice(0); + if (rect[0] > rect[2]) { r[0] = rect[2]; r[2] = rect[0]; - } - if (rect[1] > rect[3]) { + } + if (rect[1] > rect[3]) { r[1] = rect[3]; r[3] = rect[1]; - } - return r; - }; - - // Returns a rectangle [x1, y1, x2, y2] corresponding to the - // intersection of rect1 and rect2. If no intersection, returns 'false' - // The rectangle coordinates of rect1, rect2 should be [x1, y1, x2, y2] - Util.intersect = function Util_intersect(rect1, rect2) { - function compare(a, b) { + } + return r; + }; + Util.intersect = function Util_intersect(rect1, rect2) { + function compare(a, b) { return a - b; - } - - // Order points along the axes - var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare), - orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare), - result = []; - - rect1 = Util.normalizeRect(rect1); - rect2 = Util.normalizeRect(rect2); - - // X: first and second points belong to different rectangles? - if ((orderedX[0] === rect1[0] && orderedX[1] === rect2[0]) || - (orderedX[0] === rect2[0] && orderedX[1] === rect1[0])) { - // Intersection must be between second and third points + } + var orderedX = [ + rect1[0], + rect1[2], + rect2[0], + rect2[2] + ].sort(compare), orderedY = [ + rect1[1], + rect1[3], + rect2[1], + rect2[3] + ].sort(compare), result = []; + rect1 = Util.normalizeRect(rect1); + rect2 = Util.normalizeRect(rect2); + if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) { result[0] = orderedX[1]; result[2] = orderedX[2]; - } else { + } else { return false; - } - - // Y: first and second points belong to different rectangles? - if ((orderedY[0] === rect1[1] && orderedY[1] === rect2[1]) || - (orderedY[0] === rect2[1] && orderedY[1] === rect1[1])) { - // Intersection must be between second and third points + } + if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) { result[1] = orderedY[1]; result[3] = orderedY[2]; - } else { + } else { return false; - } - - return result; - }; - - Util.sign = function Util_sign(num) { - return num < 0 ? -1 : 1; - }; - - var ROMAN_NUMBER_MAP = [ - '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', - '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', - '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX' - ]; - /** - * Converts positive integers to (upper case) Roman numerals. - * @param {integer} number - The number that should be converted. - * @param {boolean} lowerCase - Indicates if the result should be converted - * to lower case letters. The default is false. - * @return {string} The resulting Roman number. - */ - Util.toRoman = function Util_toRoman(number, lowerCase) { - assert(isInt(number) && number > 0, - 'The number should be a positive integer.'); - var pos, romanBuf = []; - // Thousands - while (number >= 1000) { + } + return result; + }; + Util.sign = function Util_sign(num) { + return num < 0 ? -1 : 1; + }; + var ROMAN_NUMBER_MAP = [ + '', + 'C', + 'CC', + 'CCC', + 'CD', + 'D', + 'DC', + 'DCC', + 'DCCC', + 'CM', + '', + 'X', + 'XX', + 'XXX', + 'XL', + 'L', + 'LX', + 'LXX', + 'LXXX', + 'XC', + '', + 'I', + 'II', + 'III', + 'IV', + 'V', + 'VI', + 'VII', + 'VIII', + 'IX' + ]; + Util.toRoman = function Util_toRoman(number, lowerCase) { + assert(isInt(number) && number > 0, 'The number should be a positive integer.'); + var pos, romanBuf = []; + while (number >= 1000) { number -= 1000; romanBuf.push('M'); - } - // Hundreds - pos = (number / 100) | 0; - number %= 100; - romanBuf.push(ROMAN_NUMBER_MAP[pos]); - // Tens - pos = (number / 10) | 0; - number %= 10; - romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]); - // Ones - romanBuf.push(ROMAN_NUMBER_MAP[20 + number]); - - var romanStr = romanBuf.join(''); - return (lowerCase ? romanStr.toLowerCase() : romanStr); - }; - - Util.appendToArray = function Util_appendToArray(arr1, arr2) { - Array.prototype.push.apply(arr1, arr2); - }; - - Util.prependToArray = function Util_prependToArray(arr1, arr2) { - Array.prototype.unshift.apply(arr1, arr2); - }; - - Util.extendObj = function extendObj(obj1, obj2) { - for (var key in obj2) { + } + pos = number / 100 | 0; + number %= 100; + romanBuf.push(ROMAN_NUMBER_MAP[pos]); + pos = number / 10 | 0; + number %= 10; + romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]); + romanBuf.push(ROMAN_NUMBER_MAP[20 + number]); + var romanStr = romanBuf.join(''); + return lowerCase ? romanStr.toLowerCase() : romanStr; + }; + Util.appendToArray = function Util_appendToArray(arr1, arr2) { + Array.prototype.push.apply(arr1, arr2); + }; + Util.prependToArray = function Util_prependToArray(arr1, arr2) { + Array.prototype.unshift.apply(arr1, arr2); + }; + Util.extendObj = function extendObj(obj1, obj2) { + for (var key in obj2) { obj1[key] = obj2[key]; - } - }; - - Util.getInheritableProperty = function Util_getInheritableProperty(dict, - name) { - while (dict && !dict.has(name)) { + } + }; + Util.getInheritableProperty = function Util_getInheritableProperty(dict, name, getArray) { + while (dict && !dict.has(name)) { dict = dict.get('Parent'); - } - if (!dict) { + } + if (!dict) { return null; - } - return dict.get(name); - }; - - Util.inherit = function Util_inherit(sub, base, prototype) { - sub.prototype = Object.create(base.prototype); - sub.prototype.constructor = sub; - for (var prop in prototype) { + } + return getArray ? dict.getArray(name) : dict.get(name); + }; + Util.inherit = function Util_inherit(sub, base, prototype) { + sub.prototype = Object.create(base.prototype); + sub.prototype.constructor = sub; + for (var prop in prototype) { sub.prototype[prop] = prototype[prop]; - } - }; - - Util.loadScript = function Util_loadScript(src, callback) { - var script = document.createElement('script'); - var loaded = false; - script.setAttribute('src', src); - if (callback) { - script.onload = function() { - if (!loaded) { - callback(); - } - loaded = true; + } + }; + Util.loadScript = function Util_loadScript(src, callback) { + var script = document.createElement('script'); + var loaded = false; + script.setAttribute('src', src); + if (callback) { + script.onload = function () { + if (!loaded) { + callback(); + } + loaded = true; }; - } - document.getElementsByTagName('head')[0].appendChild(script); - }; - - return Util; -})(); - -/** - * PDF page viewport created based on scale, rotation and offset. - * @class - * @alias PageViewport - */ -var PageViewport = (function PageViewportClosure() { - /** - * @constructor - * @private - * @param viewBox {Array} xMin, yMin, xMax and yMax coordinates. - * @param scale {number} scale of the viewport. - * @param rotation {number} rotations of the viewport in degrees. - * @param offsetX {number} offset X - * @param offsetY {number} offset Y - * @param dontFlip {boolean} if true, axis Y will not be flipped. - */ - function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) { - this.viewBox = viewBox; - this.scale = scale; - this.rotation = rotation; - this.offsetX = offsetX; - this.offsetY = offsetY; - - // creating transform to convert pdf coordinate system to the normal - // canvas like coordinates taking in account scale and rotation - var centerX = (viewBox[2] + viewBox[0]) / 2; - var centerY = (viewBox[3] + viewBox[1]) / 2; - var rotateA, rotateB, rotateC, rotateD; - rotation = rotation % 360; - rotation = rotation < 0 ? rotation + 360 : rotation; - switch (rotation) { - case 180: - rotateA = -1; rotateB = 0; rotateC = 0; rotateD = 1; - break; - case 90: - rotateA = 0; rotateB = 1; rotateC = 1; rotateD = 0; - break; - case 270: - rotateA = 0; rotateB = -1; rotateC = -1; rotateD = 0; - break; - //case 0: - default: - rotateA = 1; rotateB = 0; rotateC = 0; rotateD = -1; - break; - } - - if (dontFlip) { - rotateC = -rotateC; rotateD = -rotateD; - } - - var offsetCanvasX, offsetCanvasY; - var width, height; - if (rotateA === 0) { + } + document.getElementsByTagName('head')[0].appendChild(script); + }; + return Util; + }(); + var PageViewport = function PageViewportClosure() { + function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) { + this.viewBox = viewBox; + this.scale = scale; + this.rotation = rotation; + this.offsetX = offsetX; + this.offsetY = offsetY; + var centerX = (viewBox[2] + viewBox[0]) / 2; + var centerY = (viewBox[3] + viewBox[1]) / 2; + var rotateA, rotateB, rotateC, rotateD; + rotation = rotation % 360; + rotation = rotation < 0 ? rotation + 360 : rotation; + switch (rotation) { + case 180: + rotateA = -1; + rotateB = 0; + rotateC = 0; + rotateD = 1; + break; + case 90: + rotateA = 0; + rotateB = 1; + rotateC = 1; + rotateD = 0; + break; + case 270: + rotateA = 0; + rotateB = -1; + rotateC = -1; + rotateD = 0; + break; + default: + rotateA = 1; + rotateB = 0; + rotateC = 0; + rotateD = -1; + break; + } + if (dontFlip) { + rotateC = -rotateC; + rotateD = -rotateD; + } + var offsetCanvasX, offsetCanvasY; + var width, height; + if (rotateA === 0) { offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX; offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY; width = Math.abs(viewBox[3] - viewBox[1]) * scale; height = Math.abs(viewBox[2] - viewBox[0]) * scale; - } else { + } else { offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX; offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY; width = Math.abs(viewBox[2] - viewBox[0]) * scale; height = Math.abs(viewBox[3] - viewBox[1]) * scale; - } - // creating transform for the following operations: - // translate(-centerX, -centerY), rotate and flip vertically, - // scale, and translate(offsetCanvasX, offsetCanvasY) - this.transform = [ + } + this.transform = [ rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY - ]; - - this.width = width; - this.height = height; - this.fontScale = scale; - } - PageViewport.prototype = /** @lends PageViewport.prototype */ { - /** - * Clones viewport with additional properties. - * @param args {Object} (optional) If specified, may contain the 'scale' or - * 'rotation' properties to override the corresponding properties in - * the cloned viewport. - * @returns {PageViewport} Cloned viewport. - */ - clone: function PageViewPort_clone(args) { + ]; + this.width = width; + this.height = height; + this.fontScale = scale; + } + PageViewport.prototype = { + clone: function PageViewPort_clone(args) { args = args || {}; var scale = 'scale' in args ? args.scale : this.scale; var rotation = 'rotation' in args ? args.rotation : this.rotation; - return new PageViewport(this.viewBox.slice(), scale, rotation, - this.offsetX, this.offsetY, args.dontFlip); - }, - /** - * Converts PDF point to the viewport coordinates. For examples, useful for - * converting PDF location into canvas pixel coordinates. - * @param x {number} X coordinate. - * @param y {number} Y coordinate. - * @returns {Object} Object that contains 'x' and 'y' properties of the - * point in the viewport coordinate space. - * @see {@link convertToPdfPoint} - * @see {@link convertToViewportRectangle} - */ - convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) { - return Util.applyTransform([x, y], this.transform); - }, - /** - * Converts PDF rectangle to the viewport coordinates. - * @param rect {Array} xMin, yMin, xMax and yMax coordinates. - * @returns {Array} Contains corresponding coordinates of the rectangle - * in the viewport coordinate space. - * @see {@link convertToViewportPoint} - */ - convertToViewportRectangle: - function PageViewport_convertToViewportRectangle(rect) { - var tl = Util.applyTransform([rect[0], rect[1]], this.transform); - var br = Util.applyTransform([rect[2], rect[3]], this.transform); - return [tl[0], tl[1], br[0], br[1]]; - }, - /** - * Converts viewport coordinates to the PDF location. For examples, useful - * for converting canvas pixel location into PDF one. - * @param x {number} X coordinate. - * @param y {number} Y coordinate. - * @returns {Object} Object that contains 'x' and 'y' properties of the - * point in the PDF coordinate space. - * @see {@link convertToViewportPoint} - */ - convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) { - return Util.applyInverseTransform([x, y], this.transform); - } - }; - return PageViewport; -})(); - -var PDFStringTranslateTable = [ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, - 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, - 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, - 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC -]; - -function stringToPDFString(str) { - var i, n = str.length, strBuf = []; - if (str[0] === '\xFE' && str[1] === '\xFF') { - // UTF16BE BOM - for (i = 2; i < n; i += 2) { - strBuf.push(String.fromCharCode( - (str.charCodeAt(i) << 8) | str.charCodeAt(i + 1))); - } - } else { - for (i = 0; i < n; ++i) { + return new PageViewport(this.viewBox.slice(), scale, rotation, this.offsetX, this.offsetY, args.dontFlip); + }, + convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) { + return Util.applyTransform([ + x, + y + ], this.transform); + }, + convertToViewportRectangle: function PageViewport_convertToViewportRectangle(rect) { + var tl = Util.applyTransform([ + rect[0], + rect[1] + ], this.transform); + var br = Util.applyTransform([ + rect[2], + rect[3] + ], this.transform); + return [ + tl[0], + tl[1], + br[0], + br[1] + ]; + }, + convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) { + return Util.applyInverseTransform([ + x, + y + ], this.transform); + } + }; + return PageViewport; + }(); + var PDFStringTranslateTable = [ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0x2D8, + 0x2C7, + 0x2C6, + 0x2D9, + 0x2DD, + 0x2DB, + 0x2DA, + 0x2DC, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0x2022, + 0x2020, + 0x2021, + 0x2026, + 0x2014, + 0x2013, + 0x192, + 0x2044, + 0x2039, + 0x203A, + 0x2212, + 0x2030, + 0x201E, + 0x201C, + 0x201D, + 0x2018, + 0x2019, + 0x201A, + 0x2122, + 0xFB01, + 0xFB02, + 0x141, + 0x152, + 0x160, + 0x178, + 0x17D, + 0x131, + 0x142, + 0x153, + 0x161, + 0x17E, + 0, + 0x20AC + ]; + function stringToPDFString(str) { + var i, n = str.length, strBuf = []; + if (str[0] === '\xFE' && str[1] === '\xFF') { + for (i = 2; i < n; i += 2) { + strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1))); + } + } else { + for (i = 0; i < n; ++i) { var code = PDFStringTranslateTable[str.charCodeAt(i)]; strBuf.push(code ? String.fromCharCode(code) : str.charAt(i)); + } + } + return strBuf.join(''); + } + function stringToUTF8String(str) { + return decodeURIComponent(escape(str)); + } + function utf8StringToString(str) { + return unescape(encodeURIComponent(str)); + } + function isEmptyObj(obj) { + for (var key in obj) { + return false; } - } - return strBuf.join(''); -} - -function stringToUTF8String(str) { - return decodeURIComponent(escape(str)); -} - -function utf8StringToString(str) { - return unescape(encodeURIComponent(str)); -} - -function isEmptyObj(obj) { - for (var key in obj) { - return false; - } - return true; -} - -function isBool(v) { - return typeof v === 'boolean'; -} - -function isInt(v) { - return typeof v === 'number' && ((v | 0) === v); -} - -function isNum(v) { - return typeof v === 'number'; -} - -function isString(v) { - return typeof v === 'string'; -} - -function isArray(v) { - return v instanceof Array; -} - -function isArrayBuffer(v) { - return typeof v === 'object' && v !== null && v.byteLength !== undefined; -} - -/** - * Promise Capability object. - * - * @typedef {Object} PromiseCapability - * @property {Promise} promise - A promise object. - * @property {function} resolve - Fullfills the promise. - * @property {function} reject - Rejects the promise. - */ - -/** - * Creates a promise capability object. - * @alias createPromiseCapability - * - * @return {PromiseCapability} A capability object contains: - * - a Promise, resolve and reject methods. - */ -function createPromiseCapability() { - var capability = {}; - capability.promise = new Promise(function (resolve, reject) { - capability.resolve = resolve; - capability.reject = reject; - }); - return capability; -} - -/** - * Polyfill for Promises: - * The following promise implementation tries to generally implement the - * Promise/A+ spec. Some notable differences from other promise libaries are: - * - There currently isn't a seperate deferred and promise object. - * - Unhandled rejections eventually show an error if they aren't handled. - * - * Based off of the work in: - * https://bugzilla.mozilla.org/show_bug.cgi?id=810490 - */ -(function PromiseClosure() { - if (globalScope.Promise) { - // Promises existing in the DOM/Worker, checking presence of all/resolve - if (typeof globalScope.Promise.all !== 'function') { + return true; + } + function isBool(v) { + return typeof v === 'boolean'; + } + function isInt(v) { + return typeof v === 'number' && (v | 0) === v; + } + function isNum(v) { + return typeof v === 'number'; + } + function isString(v) { + return typeof v === 'string'; + } + function isArray(v) { + return v instanceof Array; + } + function isArrayBuffer(v) { + return typeof v === 'object' && v !== null && v.byteLength !== undefined; + } + function isSpace(ch) { + return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A; + } + function createPromiseCapability() { + var capability = {}; + capability.promise = new Promise(function (resolve, reject) { + capability.resolve = resolve; + capability.reject = reject; + }); + return capability; + } + (function PromiseClosure() { + if (globalScope.Promise) { + if (typeof globalScope.Promise.all !== 'function') { globalScope.Promise.all = function (iterable) { - var count = 0, results = [], resolve, reject; - var promise = new globalScope.Promise(function (resolve_, reject_) { - resolve = resolve_; - reject = reject_; - }); - iterable.forEach(function (p, i) { - count++; - p.then(function (result) { - results[i] = result; - count--; - if (count === 0) { - resolve(results); - } - }, reject); - }); - if (count === 0) { + var count = 0, results = [], resolve, reject; + var promise = new globalScope.Promise(function (resolve_, reject_) { + resolve = resolve_; + reject = reject_; + }); + iterable.forEach(function (p, i) { + count++; + p.then(function (result) { + results[i] = result; + count--; + if (count === 0) { resolve(results); - } - return promise; + } + }, reject); + }); + if (count === 0) { + resolve(results); + } + return promise; }; - } - if (typeof globalScope.Promise.resolve !== 'function') { + } + if (typeof globalScope.Promise.resolve !== 'function') { globalScope.Promise.resolve = function (value) { - return new globalScope.Promise(function (resolve) { resolve(value); }); + return new globalScope.Promise(function (resolve) { + resolve(value); + }); }; - } - if (typeof globalScope.Promise.reject !== 'function') { + } + if (typeof globalScope.Promise.reject !== 'function') { globalScope.Promise.reject = function (reason) { - return new globalScope.Promise(function (resolve, reject) { - reject(reason); - }); + return new globalScope.Promise(function (resolve, reject) { + reject(reason); + }); }; - } - if (typeof globalScope.Promise.prototype.catch !== 'function') { + } + if (typeof globalScope.Promise.prototype.catch !== 'function') { globalScope.Promise.prototype.catch = function (onReject) { - return globalScope.Promise.prototype.then(undefined, onReject); + return globalScope.Promise.prototype.then(undefined, onReject); }; - } - return; - } - var STATUS_PENDING = 0; - var STATUS_RESOLVED = 1; - var STATUS_REJECTED = 2; - - // In an attempt to avoid silent exceptions, unhandled rejections are - // tracked and if they aren't handled in a certain amount of time an - // error is logged. - var REJECTION_TIMEOUT = 500; - - var HandlerManager = { - handlers: [], - running: false, - unhandledRejections: [], - pendingRejectionCheck: false, - - scheduleHandlers: function scheduleHandlers(promise) { + } + return; + } + var STATUS_PENDING = 0; + var STATUS_RESOLVED = 1; + var STATUS_REJECTED = 2; + var REJECTION_TIMEOUT = 500; + var HandlerManager = { + handlers: [], + running: false, + unhandledRejections: [], + pendingRejectionCheck: false, + scheduleHandlers: function scheduleHandlers(promise) { if (promise._status === STATUS_PENDING) { - return; + return; } - this.handlers = this.handlers.concat(promise._handlers); promise._handlers = []; - if (this.running) { - return; + return; } this.running = true; - setTimeout(this.runHandlers.bind(this), 0); - }, - - runHandlers: function runHandlers() { - var RUN_TIMEOUT = 1; // ms + }, + runHandlers: function runHandlers() { + var RUN_TIMEOUT = 1; var timeoutAt = Date.now() + RUN_TIMEOUT; while (this.handlers.length > 0) { - var handler = this.handlers.shift(); - - var nextStatus = handler.thisPromise._status; - var nextValue = handler.thisPromise._value; - - try { - if (nextStatus === STATUS_RESOLVED) { - if (typeof handler.onResolve === 'function') { - nextValue = handler.onResolve(nextValue); - } - } else if (typeof handler.onReject === 'function') { - nextValue = handler.onReject(nextValue); - nextStatus = STATUS_RESOLVED; - - if (handler.thisPromise._unhandledRejection) { - this.removeUnhandeledRejection(handler.thisPromise); - } - } - } catch (ex) { - nextStatus = STATUS_REJECTED; - nextValue = ex; - } - - handler.nextPromise._updateStatus(nextStatus, nextValue); - if (Date.now() >= timeoutAt) { - break; + var handler = this.handlers.shift(); + var nextStatus = handler.thisPromise._status; + var nextValue = handler.thisPromise._value; + try { + if (nextStatus === STATUS_RESOLVED) { + if (typeof handler.onResolve === 'function') { + nextValue = handler.onResolve(nextValue); + } + } else if (typeof handler.onReject === 'function') { + nextValue = handler.onReject(nextValue); + nextStatus = STATUS_RESOLVED; + if (handler.thisPromise._unhandledRejection) { + this.removeUnhandeledRejection(handler.thisPromise); + } } + } catch (ex) { + nextStatus = STATUS_REJECTED; + nextValue = ex; + } + handler.nextPromise._updateStatus(nextStatus, nextValue); + if (Date.now() >= timeoutAt) { + break; + } } - if (this.handlers.length > 0) { - setTimeout(this.runHandlers.bind(this), 0); - return; + setTimeout(this.runHandlers.bind(this), 0); + return; } - this.running = false; - }, - - addUnhandledRejection: function addUnhandledRejection(promise) { + }, + addUnhandledRejection: function addUnhandledRejection(promise) { this.unhandledRejections.push({ - promise: promise, - time: Date.now() + promise: promise, + time: Date.now() }); this.scheduleRejectionCheck(); - }, - - removeUnhandeledRejection: function removeUnhandeledRejection(promise) { + }, + removeUnhandeledRejection: function removeUnhandeledRejection(promise) { promise._unhandledRejection = false; for (var i = 0; i < this.unhandledRejections.length; i++) { - if (this.unhandledRejections[i].promise === promise) { - this.unhandledRejections.splice(i); - i--; - } + if (this.unhandledRejections[i].promise === promise) { + this.unhandledRejections.splice(i); + i--; + } } - }, - - scheduleRejectionCheck: function scheduleRejectionCheck() { + }, + scheduleRejectionCheck: function scheduleRejectionCheck() { if (this.pendingRejectionCheck) { - return; + return; } this.pendingRejectionCheck = true; setTimeout(function rejectionCheck() { - this.pendingRejectionCheck = false; - var now = Date.now(); - for (var i = 0; i < this.unhandledRejections.length; i++) { - if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) { - var unhandled = this.unhandledRejections[i].promise._value; - var msg = 'Unhandled rejection: ' + unhandled; - if (unhandled.stack) { - msg += '\n' + unhandled.stack; - } - warn(msg); - this.unhandledRejections.splice(i); - i--; - } - } - if (this.unhandledRejections.length) { - this.scheduleRejectionCheck(); + this.pendingRejectionCheck = false; + var now = Date.now(); + for (var i = 0; i < this.unhandledRejections.length; i++) { + if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) { + var unhandled = this.unhandledRejections[i].promise._value; + var msg = 'Unhandled rejection: ' + unhandled; + if (unhandled.stack) { + msg += '\n' + unhandled.stack; + } + warn(msg); + this.unhandledRejections.splice(i); + i--; } + } + if (this.unhandledRejections.length) { + this.scheduleRejectionCheck(); + } }.bind(this), REJECTION_TIMEOUT); - } - }; - - function Promise(resolver) { - this._status = STATUS_PENDING; - this._handlers = []; - try { + } + }; + var Promise = function Promise(resolver) { + this._status = STATUS_PENDING; + this._handlers = []; + try { resolver.call(this, this._resolve.bind(this), this._reject.bind(this)); - } catch (e) { + } catch (e) { this._reject(e); - } - } - /** - * Builds a promise that is resolved when all the passed in promises are - * resolved. - * @param {array} array of data and/or promises to wait for. - * @return {Promise} New dependant promise. - */ - Promise.all = function Promise_all(promises) { - var resolveAll, rejectAll; - var deferred = new Promise(function (resolve, reject) { + } + }; + Promise.all = function Promise_all(promises) { + var resolveAll, rejectAll; + var deferred = new Promise(function (resolve, reject) { resolveAll = resolve; rejectAll = reject; - }); - var unresolved = promises.length; - var results = []; - if (unresolved === 0) { + }); + var unresolved = promises.length; + var results = []; + if (unresolved === 0) { resolveAll(results); return deferred; - } - function reject(reason) { + } + function reject(reason) { if (deferred._status === STATUS_REJECTED) { - return; + return; } results = []; rejectAll(reason); - } - for (var i = 0, ii = promises.length; i < ii; ++i) { + } + for (var i = 0, ii = promises.length; i < ii; ++i) { var promise = promises[i]; - var resolve = (function(i) { - return function(value) { - if (deferred._status === STATUS_REJECTED) { - return; - } - results[i] = value; - unresolved--; - if (unresolved === 0) { - resolveAll(results); - } - }; - })(i); + var resolve = function (i) { + return function (value) { + if (deferred._status === STATUS_REJECTED) { + return; + } + results[i] = value; + unresolved--; + if (unresolved === 0) { + resolveAll(results); + } + }; + }(i); if (Promise.isPromise(promise)) { - promise.then(resolve, reject); + promise.then(resolve, reject); } else { - resolve(promise); - } - } - return deferred; - }; - - /** - * Checks if the value is likely a promise (has a 'then' function). - * @return {boolean} true if value is thenable - */ - Promise.isPromise = function Promise_isPromise(value) { - return value && typeof value.then === 'function'; - }; - - /** - * Creates resolved promise - * @param value resolve value - * @returns {Promise} - */ - Promise.resolve = function Promise_resolve(value) { - return new Promise(function (resolve) { resolve(value); }); - }; - - /** - * Creates rejected promise - * @param reason rejection value - * @returns {Promise} - */ - Promise.reject = function Promise_reject(reason) { - return new Promise(function (resolve, reject) { reject(reason); }); - }; - - Promise.prototype = { - _status: null, - _value: null, - _handlers: null, - _unhandledRejection: null, - - _updateStatus: function Promise__updateStatus(status, value) { - if (this._status === STATUS_RESOLVED || - this._status === STATUS_REJECTED) { - return; + resolve(promise); } - - if (status === STATUS_RESOLVED && - Promise.isPromise(value)) { - value.then(this._updateStatus.bind(this, STATUS_RESOLVED), - this._updateStatus.bind(this, STATUS_REJECTED)); - return; + } + return deferred; + }; + Promise.isPromise = function Promise_isPromise(value) { + return value && typeof value.then === 'function'; + }; + Promise.resolve = function Promise_resolve(value) { + return new Promise(function (resolve) { + resolve(value); + }); + }; + Promise.reject = function Promise_reject(reason) { + return new Promise(function (resolve, reject) { + reject(reason); + }); + }; + Promise.prototype = { + _status: null, + _value: null, + _handlers: null, + _unhandledRejection: null, + _updateStatus: function Promise__updateStatus(status, value) { + if (this._status === STATUS_RESOLVED || this._status === STATUS_REJECTED) { + return; + } + if (status === STATUS_RESOLVED && Promise.isPromise(value)) { + value.then(this._updateStatus.bind(this, STATUS_RESOLVED), this._updateStatus.bind(this, STATUS_REJECTED)); + return; } - this._status = status; this._value = value; - if (status === STATUS_REJECTED && this._handlers.length === 0) { - this._unhandledRejection = true; - HandlerManager.addUnhandledRejection(this); + this._unhandledRejection = true; + HandlerManager.addUnhandledRejection(this); } - HandlerManager.scheduleHandlers(this); - }, - - _resolve: function Promise_resolve(value) { + }, + _resolve: function Promise_resolve(value) { this._updateStatus(STATUS_RESOLVED, value); - }, - - _reject: function Promise_reject(reason) { + }, + _reject: function Promise_reject(reason) { this._updateStatus(STATUS_REJECTED, reason); - }, - - then: function Promise_then(onResolve, onReject) { + }, + then: function Promise_then(onResolve, onReject) { var nextPromise = new Promise(function (resolve, reject) { - this.resolve = resolve; - this.reject = reject; + this.resolve = resolve; + this.reject = reject; }); this._handlers.push({ - thisPromise: this, - onResolve: onResolve, - onReject: onReject, - nextPromise: nextPromise + thisPromise: this, + onResolve: onResolve, + onReject: onReject, + nextPromise: nextPromise }); HandlerManager.scheduleHandlers(this); return nextPromise; - }, - - catch: function Promise_catch(onReject) { + }, + catch: function Promise_catch(onReject) { return this.then(undefined, onReject); - } - }; - - globalScope.Promise = Promise; -})(); - -var StatTimer = (function StatTimerClosure() { - function rpad(str, pad, length) { - while (str.length < length) { + } + }; + globalScope.Promise = Promise; + }()); + (function WeakMapClosure() { + if (globalScope.WeakMap) { + return; + } + var id = 0; + function WeakMap() { + this.id = '$weakmap' + id++; + } + WeakMap.prototype = { + has: function (obj) { + return !!Object.getOwnPropertyDescriptor(obj, this.id); + }, + get: function (obj, defaultValue) { + return this.has(obj) ? obj[this.id] : defaultValue; + }, + set: function (obj, value) { + Object.defineProperty(obj, this.id, { + value: value, + enumerable: false, + configurable: true + }); + }, + delete: function (obj) { + delete obj[this.id]; + } + }; + globalScope.WeakMap = WeakMap; + }()); + var StatTimer = function StatTimerClosure() { + function rpad(str, pad, length) { + while (str.length < length) { str += pad; + } + return str; } - return str; - } - function StatTimer() { - this.started = Object.create(null); - this.times = []; - this.enabled = true; - } - StatTimer.prototype = { - time: function StatTimer_time(name) { + function StatTimer() { + this.started = Object.create(null); + this.times = []; + this.enabled = true; + } + StatTimer.prototype = { + time: function StatTimer_time(name) { if (!this.enabled) { - return; + return; } if (name in this.started) { - warn('Timer is already running for ' + name); + warn('Timer is already running for ' + name); } this.started[name] = Date.now(); - }, - timeEnd: function StatTimer_timeEnd(name) { + }, + timeEnd: function StatTimer_timeEnd(name) { if (!this.enabled) { - return; + return; } if (!(name in this.started)) { - warn('Timer has not been started for ' + name); + warn('Timer has not been started for ' + name); } this.times.push({ - 'name': name, - 'start': this.started[name], - 'end': Date.now() + 'name': name, + 'start': this.started[name], + 'end': Date.now() }); - // Remove timer from started so it can be called again. delete this.started[name]; - }, - toString: function StatTimer_toString() { + }, + toString: function StatTimer_toString() { var i, ii; var times = this.times; var out = ''; - // Find the longest name for padding purposes. var longest = 0; for (i = 0, ii = times.length; i < ii; ++i) { - var name = times[i]['name']; - if (name.length > longest) { - longest = name.length; - } + var name = times[i]['name']; + if (name.length > longest) { + longest = name.length; + } } for (i = 0, ii = times.length; i < ii; ++i) { - var span = times[i]; - var duration = span.end - span.start; - out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n'; + var span = times[i]; + var duration = span.end - span.start; + out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n'; } return out; - } - }; - return StatTimer; -})(); - -var createBlob = function createBlob(data, contentType) { - if (typeof Blob !== 'undefined') { - return new Blob([data], { type: contentType }); - } - // Blob builder is deprecated in FF14 and removed in FF18. - var bb = new MozBlobBuilder(); - bb.append(data); - return bb.getBlob(contentType); -}; - -var createObjectURL = (function createObjectURLClosure() { - // Blob/createObjectURL is not available, falling back to data schema. - var digits = - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; - - return function createObjectURL(data, contentType, forceDataSchema) { - if (!forceDataSchema && - typeof URL !== 'undefined' && URL.createObjectURL) { + } + }; + return StatTimer; + }(); + var createBlob = function createBlob(data, contentType) { + if (typeof Blob !== 'undefined') { + return new Blob([data], { type: contentType }); + } + warn('The "Blob" constructor is not supported.'); + }; + var createObjectURL = function createObjectURLClosure() { + var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; + return function createObjectURL(data, contentType, forceDataSchema) { + if (!forceDataSchema && typeof URL !== 'undefined' && URL.createObjectURL) { var blob = createBlob(data, contentType); return URL.createObjectURL(blob); - } - - var buffer = 'data:' + contentType + ';base64,'; - for (var i = 0, ii = data.length; i < ii; i += 3) { + } + var buffer = 'data:' + contentType + ';base64,'; + for (var i = 0, ii = data.length; i < ii; i += 3) { var b1 = data[i] & 0xFF; var b2 = data[i + 1] & 0xFF; var b3 = data[i + 2] & 0xFF; - var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4); - var d3 = i + 1 < ii ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64; - var d4 = i + 2 < ii ? (b3 & 0x3F) : 64; + var d1 = b1 >> 2, d2 = (b1 & 3) << 4 | b2 >> 4; + var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64; + var d4 = i + 2 < ii ? b3 & 0x3F : 64; buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4]; - } - return buffer; - }; -})(); - -function MessageHandler(sourceName, targetName, comObj) { - this.sourceName = sourceName; - this.targetName = targetName; - this.comObj = comObj; - this.callbackIndex = 1; - this.postMessageTransfers = true; - var callbacksCapabilities = this.callbacksCapabilities = Object.create(null); - var ah = this.actionHandler = Object.create(null); - - this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) { - var data = event.data; - if (data.targetName !== this.sourceName) { + } + return buffer; + }; + }(); + function MessageHandler(sourceName, targetName, comObj) { + this.sourceName = sourceName; + this.targetName = targetName; + this.comObj = comObj; + this.callbackIndex = 1; + this.postMessageTransfers = true; + var callbacksCapabilities = this.callbacksCapabilities = Object.create(null); + var ah = this.actionHandler = Object.create(null); + this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) { + var data = event.data; + if (data.targetName !== this.sourceName) { return; - } - if (data.isReply) { + } + if (data.isReply) { var callbackId = data.callbackId; if (data.callbackId in callbacksCapabilities) { - var callback = callbacksCapabilities[callbackId]; - delete callbacksCapabilities[callbackId]; - if ('error' in data) { - callback.reject(data.error); - } else { - callback.resolve(data.data); - } + var callback = callbacksCapabilities[callbackId]; + delete callbacksCapabilities[callbackId]; + if ('error' in data) { + callback.reject(data.error); + } else { + callback.resolve(data.data); + } } else { - error('Cannot resolve callback ' + callbackId); + error('Cannot resolve callback ' + callbackId); } - } else if (data.action in ah) { + } else if (data.action in ah) { var action = ah[data.action]; if (data.callbackId) { - var sourceName = this.sourceName; - var targetName = data.sourceName; - Promise.resolve().then(function () { - return action[0].call(action[1], data.data); - }).then(function (result) { - comObj.postMessage({ - sourceName: sourceName, - targetName: targetName, - isReply: true, - callbackId: data.callbackId, - data: result - }); - }, function (reason) { - if (reason instanceof Error) { - // Serialize error to avoid "DataCloneError" - reason = reason + ''; - } - comObj.postMessage({ - sourceName: sourceName, - targetName: targetName, - isReply: true, - callbackId: data.callbackId, - error: reason - }); + var sourceName = this.sourceName; + var targetName = data.sourceName; + Promise.resolve().then(function () { + return action[0].call(action[1], data.data); + }).then(function (result) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + isReply: true, + callbackId: data.callbackId, + data: result }); + }, function (reason) { + if (reason instanceof Error) { + reason = reason + ''; + } + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + isReply: true, + callbackId: data.callbackId, + error: reason + }); + }); } else { - action[0].call(action[1], data.data); + action[0].call(action[1], data.data); } - } else { + } else { error('Unknown action from worker: ' + data.action); - } - }.bind(this); - comObj.addEventListener('message', this._onComObjOnMessage); -} - -MessageHandler.prototype = { - on: function messageHandlerOn(actionName, handler, scope) { - var ah = this.actionHandler; - if (ah[actionName]) { + } + }.bind(this); + comObj.addEventListener('message', this._onComObjOnMessage); + } + MessageHandler.prototype = { + on: function messageHandlerOn(actionName, handler, scope) { + var ah = this.actionHandler; + if (ah[actionName]) { error('There is already an actionName called "' + actionName + '"'); - } - ah[actionName] = [handler, scope]; - }, - /** - * Sends a message to the comObj to invoke the action with the supplied data. - * @param {String} actionName Action to call. - * @param {JSON} data JSON data to send. - * @param {Array} [transfers] Optional list of transfers/ArrayBuffers - */ - send: function messageHandlerSend(actionName, data, transfers) { - var message = { + } + ah[actionName] = [ + handler, + scope + ]; + }, + send: function messageHandlerSend(actionName, data, transfers) { + var message = { sourceName: this.sourceName, targetName: this.targetName, action: actionName, data: data - }; - this.postMessage(message, transfers); - }, - /** - * Sends a message to the comObj to invoke the action with the supplied data. - * Expects that other side will callback with the response. - * @param {String} actionName Action to call. - * @param {JSON} data JSON data to send. - * @param {Array} [transfers] Optional list of transfers/ArrayBuffers. - * @returns {Promise} Promise to be resolved with response data. - */ - sendWithPromise: - function messageHandlerSendWithPromise(actionName, data, transfers) { - var callbackId = this.callbackIndex++; - var message = { + }; + this.postMessage(message, transfers); + }, + sendWithPromise: function messageHandlerSendWithPromise(actionName, data, transfers) { + var callbackId = this.callbackIndex++; + var message = { sourceName: this.sourceName, targetName: this.targetName, action: actionName, data: data, callbackId: callbackId - }; - var capability = createPromiseCapability(); - this.callbacksCapabilities[callbackId] = capability; - try { + }; + var capability = createPromiseCapability(); + this.callbacksCapabilities[callbackId] = capability; + try { this.postMessage(message, transfers); - } catch (e) { + } catch (e) { capability.reject(e); - } - return capability.promise; - }, - /** - * Sends raw message to the comObj. - * @private - * @param message {Object} Raw message. - * @param transfers List of transfers/ArrayBuffers, or undefined. - */ - postMessage: function (message, transfers) { - if (transfers && this.postMessageTransfers) { + } + return capability.promise; + }, + postMessage: function (message, transfers) { + if (transfers && this.postMessageTransfers) { this.comObj.postMessage(message, transfers); - } else { + } else { this.comObj.postMessage(message); + } + }, + destroy: function () { + this.comObj.removeEventListener('message', this._onComObjOnMessage); } - }, - - destroy: function () { - this.comObj.removeEventListener('message', this._onComObjOnMessage); - } -}; - -function loadJpegStream(id, imageUrl, objs) { - var img = new Image(); - img.onload = (function loadJpegStream_onloadClosure() { - objs.resolve(id, img); - }); - img.onerror = (function loadJpegStream_onerrorClosure() { - objs.resolve(id, null); - warn('Error during JPEG image loading'); - }); - img.src = imageUrl; -} - - // Polyfill from https://github.com/Polymer/URL -/* Any copyright is dedicated to the Public Domain. - * http://creativecommons.org/publicdomain/zero/1.0/ */ -(function checkURLConstructor(scope) { - /* jshint ignore:start */ - - // feature detect for URL constructor - var hasWorkingUrl = false; - try { - if (typeof URL === 'function' && - typeof URL.prototype === 'object' && - ('origin' in URL.prototype)) { + }; + function loadJpegStream(id, imageUrl, objs) { + var img = new Image(); + img.onload = function loadJpegStream_onloadClosure() { + objs.resolve(id, img); + }; + img.onerror = function loadJpegStream_onerrorClosure() { + objs.resolve(id, null); + warn('Error during JPEG image loading'); + }; + img.src = imageUrl; + } + /* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + (function checkURLConstructor(scope) { + var hasWorkingUrl = false; + try { + if (typeof URL === 'function' && typeof URL.prototype === 'object' && 'origin' in URL.prototype) { var u = new URL('b', 'http://a'); u.pathname = 'c%20d'; hasWorkingUrl = u.href === 'http://a/c%20d'; + } + } catch (e) { } - } catch(e) { } - - if (hasWorkingUrl) - return; - - var relative = Object.create(null); - relative['ftp'] = 21; - relative['file'] = 0; - relative['gopher'] = 70; - relative['http'] = 80; - relative['https'] = 443; - relative['ws'] = 80; - relative['wss'] = 443; - - var relativePathDotMapping = Object.create(null); - relativePathDotMapping['%2e'] = '.'; - relativePathDotMapping['.%2e'] = '..'; - relativePathDotMapping['%2e.'] = '..'; - relativePathDotMapping['%2e%2e'] = '..'; - - function isRelativeScheme(scheme) { - return relative[scheme] !== undefined; - } - - function invalid() { - clear.call(this); - this._isInvalid = true; - } - - function IDNAToASCII(h) { - if ('' == h) { - invalid.call(this) - } - // XXX - return h.toLowerCase() - } - - function percentEscape(c) { - var unicode = c.charCodeAt(0); - if (unicode > 0x20 && - unicode < 0x7F && - // " # < > ? ` - [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) == -1 - ) { + if (hasWorkingUrl) { + return; + } + var relative = Object.create(null); + relative['ftp'] = 21; + relative['file'] = 0; + relative['gopher'] = 70; + relative['http'] = 80; + relative['https'] = 443; + relative['ws'] = 80; + relative['wss'] = 443; + var relativePathDotMapping = Object.create(null); + relativePathDotMapping['%2e'] = '.'; + relativePathDotMapping['.%2e'] = '..'; + relativePathDotMapping['%2e.'] = '..'; + relativePathDotMapping['%2e%2e'] = '..'; + function isRelativeScheme(scheme) { + return relative[scheme] !== undefined; + } + function invalid() { + clear.call(this); + this._isInvalid = true; + } + function IDNAToASCII(h) { + if (h === '') { + invalid.call(this); + } + return h.toLowerCase(); + } + function percentEscape(c) { + var unicode = c.charCodeAt(0); + if (unicode > 0x20 && unicode < 0x7F && [ + 0x22, + 0x23, + 0x3C, + 0x3E, + 0x3F, + 0x60 + ].indexOf(unicode) === -1) { return c; - } - return encodeURIComponent(c); - } - - function percentEscapeQuery(c) { - // XXX This actually needs to encode c using encoding and then - // convert the bytes one-by-one. - - var unicode = c.charCodeAt(0); - if (unicode > 0x20 && - unicode < 0x7F && - // " # < > ` (do not escape '?') - [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) == -1 - ) { + } + return encodeURIComponent(c); + } + function percentEscapeQuery(c) { + var unicode = c.charCodeAt(0); + if (unicode > 0x20 && unicode < 0x7F && [ + 0x22, + 0x23, + 0x3C, + 0x3E, + 0x60 + ].indexOf(unicode) === -1) { return c; - } - return encodeURIComponent(c); - } - - var EOF = undefined, - ALPHA = /[a-zA-Z]/, - ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/; - - function parse(input, stateOverride, base) { - function err(message) { - errors.push(message) - } - - var state = stateOverride || 'scheme start', - cursor = 0, - buffer = '', - seenAt = false, - seenBracket = false, - errors = []; - - loop: while ((input[cursor - 1] != EOF || cursor == 0) && !this._isInvalid) { - var c = input[cursor]; - switch (state) { - case 'scheme start': - if (c && ALPHA.test(c)) { - buffer += c.toLowerCase(); // ASCII-safe - state = 'scheme'; - } else if (!stateOverride) { - buffer = ''; - state = 'no scheme'; - continue; - } else { - err('Invalid scheme.'); - break loop; - } - break; - - case 'scheme': - if (c && ALPHANUMERIC.test(c)) { - buffer += c.toLowerCase(); // ASCII-safe - } else if (':' == c) { - this._scheme = buffer; - buffer = ''; - if (stateOverride) { - break loop; - } - if (isRelativeScheme(this._scheme)) { - this._isRelative = true; - } - if ('file' == this._scheme) { - state = 'relative'; - } else if (this._isRelative && base && base._scheme == this._scheme) { - state = 'relative or authority'; - } else if (this._isRelative) { - state = 'authority first slash'; - } else { - state = 'scheme data'; - } - } else if (!stateOverride) { - buffer = ''; - cursor = 0; - state = 'no scheme'; - continue; - } else if (EOF == c) { - break loop; - } else { - err('Code point not allowed in scheme: ' + c) - break loop; - } - break; - - case 'scheme data': - if ('?' == c) { - this._query = '?'; - state = 'query'; - } else if ('#' == c) { - this._fragment = '#'; - state = 'fragment'; - } else { - // XXX error handling - if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._schemeData += percentEscape(c); - } - } - break; - - case 'no scheme': - if (!base || !(isRelativeScheme(base._scheme))) { - err('Missing scheme.'); - invalid.call(this); - } else { - state = 'relative'; - continue; - } - break; - - case 'relative or authority': - if ('/' == c && '/' == input[cursor+1]) { - state = 'authority ignore slashes'; - } else { - err('Expected /, got: ' + c); - state = 'relative'; - continue - } - break; - - case 'relative': + } + return encodeURIComponent(c); + } + var EOF, ALPHA = /[a-zA-Z]/, ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/; + function parse(input, stateOverride, base) { + function err(message) { + errors.push(message); + } + var state = stateOverride || 'scheme start', cursor = 0, buffer = '', seenAt = false, seenBracket = false, errors = []; + loop: + while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) { + var c = input[cursor]; + switch (state) { + case 'scheme start': + if (c && ALPHA.test(c)) { + buffer += c.toLowerCase(); + state = 'scheme'; + } else if (!stateOverride) { + buffer = ''; + state = 'no scheme'; + continue; + } else { + err('Invalid scheme.'); + break loop; + } + break; + case 'scheme': + if (c && ALPHANUMERIC.test(c)) { + buffer += c.toLowerCase(); + } else if (c === ':') { + this._scheme = buffer; + buffer = ''; + if (stateOverride) { + break loop; + } + if (isRelativeScheme(this._scheme)) { this._isRelative = true; - if ('file' != this._scheme) - this._scheme = base._scheme; - if (EOF == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = base._query; - this._username = base._username; - this._password = base._password; - break loop; - } else if ('/' == c || '\\' == c) { - if ('\\' == c) - err('\\ is an invalid code point.'); - state = 'relative slash'; - } else if ('?' == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = '?'; - this._username = base._username; - this._password = base._password; - state = 'query'; - } else if ('#' == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = base._query; - this._fragment = '#'; - this._username = base._username; - this._password = base._password; - state = 'fragment'; - } else { - var nextC = input[cursor+1] - var nextNextC = input[cursor+2] - if ( - 'file' != this._scheme || !ALPHA.test(c) || - (nextC != ':' && nextC != '|') || - (EOF != nextNextC && '/' != nextNextC && '\\' != nextNextC && '?' != nextNextC && '#' != nextNextC)) { - this._host = base._host; - this._port = base._port; - this._username = base._username; - this._password = base._password; - this._path = base._path.slice(); - this._path.pop(); - } - state = 'relative path'; - continue; - } - break; - - case 'relative slash': - if ('/' == c || '\\' == c) { - if ('\\' == c) { - err('\\ is an invalid code point.'); - } - if ('file' == this._scheme) { - state = 'file host'; - } else { - state = 'authority ignore slashes'; - } - } else { - if ('file' != this._scheme) { - this._host = base._host; - this._port = base._port; - this._username = base._username; - this._password = base._password; - } - state = 'relative path'; - continue; - } - break; - - case 'authority first slash': - if ('/' == c) { - state = 'authority second slash'; - } else { - err("Expected '/', got: " + c); - state = 'authority ignore slashes'; - continue; - } - break; - - case 'authority second slash': + } + if (this._scheme === 'file') { + state = 'relative'; + } else if (this._isRelative && base && base._scheme === this._scheme) { + state = 'relative or authority'; + } else if (this._isRelative) { + state = 'authority first slash'; + } else { + state = 'scheme data'; + } + } else if (!stateOverride) { + buffer = ''; + cursor = 0; + state = 'no scheme'; + continue; + } else if (EOF === c) { + break loop; + } else { + err('Code point not allowed in scheme: ' + c); + break loop; + } + break; + case 'scheme data': + if (c === '?') { + this._query = '?'; + state = 'query'; + } else if (c === '#') { + this._fragment = '#'; + state = 'fragment'; + } else { + if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._schemeData += percentEscape(c); + } + } + break; + case 'no scheme': + if (!base || !isRelativeScheme(base._scheme)) { + err('Missing scheme.'); + invalid.call(this); + } else { + state = 'relative'; + continue; + } + break; + case 'relative or authority': + if (c === '/' && input[cursor + 1] === '/') { + state = 'authority ignore slashes'; + } else { + err('Expected /, got: ' + c); + state = 'relative'; + continue; + } + break; + case 'relative': + this._isRelative = true; + if ('file' !== this._scheme) { + this._scheme = base._scheme; + } + if (EOF === c) { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = base._query; + this._username = base._username; + this._password = base._password; + break loop; + } else if (c === '/' || c === '\\') { + if (c === '\\') { + err('\\ is an invalid code point.'); + } + state = 'relative slash'; + } else if (c === '?') { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = '?'; + this._username = base._username; + this._password = base._password; + state = 'query'; + } else if (c === '#') { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = base._query; + this._fragment = '#'; + this._username = base._username; + this._password = base._password; + state = 'fragment'; + } else { + var nextC = input[cursor + 1]; + var nextNextC = input[cursor + 2]; + if ('file' !== this._scheme || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || EOF !== nextNextC && '/' !== nextNextC && '\\' !== nextNextC && '?' !== nextNextC && '#' !== nextNextC) { + this._host = base._host; + this._port = base._port; + this._username = base._username; + this._password = base._password; + this._path = base._path.slice(); + this._path.pop(); + } + state = 'relative path'; + continue; + } + break; + case 'relative slash': + if (c === '/' || c === '\\') { + if (c === '\\') { + err('\\ is an invalid code point.'); + } + if (this._scheme === 'file') { + state = 'file host'; + } else { state = 'authority ignore slashes'; - if ('/' != c) { - err("Expected '/', got: " + c); - continue; - } - break; - - case 'authority ignore slashes': - if ('/' != c && '\\' != c) { - state = 'authority'; - continue; - } else { - err('Expected authority, got: ' + c); - } - break; - - case 'authority': - if ('@' == c) { - if (seenAt) { - err('@ already seen.'); - buffer += '%40'; - } - seenAt = true; - for (var i = 0; i < buffer.length; i++) { - var cp = buffer[i]; - if ('\t' == cp || '\n' == cp || '\r' == cp) { - err('Invalid whitespace in authority.'); - continue; - } - // XXX check URL code points - if (':' == cp && null === this._password) { - this._password = ''; - continue; - } - var tempC = percentEscape(cp); - (null !== this._password) ? this._password += tempC : this._username += tempC; - } - buffer = ''; - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - cursor -= buffer.length; - buffer = ''; - state = 'host'; - continue; - } else { - buffer += c; - } - break; - - case 'file host': - if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - if (buffer.length == 2 && ALPHA.test(buffer[0]) && (buffer[1] == ':' || buffer[1] == '|')) { - state = 'relative path'; - } else if (buffer.length == 0) { - state = 'relative path start'; - } else { - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'relative path start'; - } - continue; - } else if ('\t' == c || '\n' == c || '\r' == c) { - err('Invalid whitespace in file host.'); - } else { - buffer += c; + } + } else { + if ('file' !== this._scheme) { + this._host = base._host; + this._port = base._port; + this._username = base._username; + this._password = base._password; + } + state = 'relative path'; + continue; + } + break; + case 'authority first slash': + if (c === '/') { + state = 'authority second slash'; + } else { + err('Expected \'/\', got: ' + c); + state = 'authority ignore slashes'; + continue; + } + break; + case 'authority second slash': + state = 'authority ignore slashes'; + if ('/' !== c) { + err('Expected \'/\', got: ' + c); + continue; + } + break; + case 'authority ignore slashes': + if ('/' !== c && '\\' !== c) { + state = 'authority'; + continue; + } else { + err('Expected authority, got: ' + c); + } + break; + case 'authority': + if (c === '@') { + if (seenAt) { + err('@ already seen.'); + buffer += '%40'; + } + seenAt = true; + for (var i = 0; i < buffer.length; i++) { + var cp = buffer[i]; + if (cp === '\t' || cp === '\n' || cp === '\r') { + err('Invalid whitespace in authority.'); + continue; } - break; - - case 'host': - case 'hostname': - if (':' == c && !seenBracket) { - // XXX host parsing - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'port'; - if ('hostname' == stateOverride) { - break loop; - } - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'relative path start'; - if (stateOverride) { - break loop; - } - continue; - } else if ('\t' != c && '\n' != c && '\r' != c) { - if ('[' == c) { - seenBracket = true; - } else if (']' == c) { - seenBracket = false; - } - buffer += c; - } else { - err('Invalid code point in host/hostname: ' + c); + if (cp === ':' && this._password === null) { + this._password = ''; + continue; } - break; - - case 'port': - if (/[0-9]/.test(c)) { - buffer += c; - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c || stateOverride) { - if ('' != buffer) { - var temp = parseInt(buffer, 10); - if (temp != relative[this._scheme]) { - this._port = temp + ''; - } - buffer = ''; - } - if (stateOverride) { - break loop; - } - state = 'relative path start'; - continue; - } else if ('\t' == c || '\n' == c || '\r' == c) { - err('Invalid code point in port: ' + c); + var tempC = percentEscape(cp); + if (null !== this._password) { + this._password += tempC; } else { - invalid.call(this); + this._username += tempC; } - break; - - case 'relative path start': - if ('\\' == c) - err("'\\' not allowed in path."); + } + buffer = ''; + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + cursor -= buffer.length; + buffer = ''; + state = 'host'; + continue; + } else { + buffer += c; + } + break; + case 'file host': + if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) { state = 'relative path'; - if ('/' != c && '\\' != c) { - continue; - } - break; - - case 'relative path': - if (EOF == c || '/' == c || '\\' == c || (!stateOverride && ('?' == c || '#' == c))) { - if ('\\' == c) { - err('\\ not allowed in relative path.'); - } - var tmp; - if (tmp = relativePathDotMapping[buffer.toLowerCase()]) { - buffer = tmp; - } - if ('..' == buffer) { - this._path.pop(); - if ('/' != c && '\\' != c) { - this._path.push(''); - } - } else if ('.' == buffer && '/' != c && '\\' != c) { - this._path.push(''); - } else if ('.' != buffer) { - if ('file' == this._scheme && this._path.length == 0 && buffer.length == 2 && ALPHA.test(buffer[0]) && buffer[1] == '|') { - buffer = buffer[0] + ':'; - } - this._path.push(buffer); - } - buffer = ''; - if ('?' == c) { - this._query = '?'; - state = 'query'; - } else if ('#' == c) { - this._fragment = '#'; - state = 'fragment'; - } - } else if ('\t' != c && '\n' != c && '\r' != c) { - buffer += percentEscape(c); + } else if (buffer.length === 0) { + state = 'relative path start'; + } else { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'relative path start'; + } + continue; + } else if (c === '\t' || c === '\n' || c === '\r') { + err('Invalid whitespace in file host.'); + } else { + buffer += c; + } + break; + case 'host': + case 'hostname': + if (c === ':' && !seenBracket) { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'port'; + if (stateOverride === 'hostname') { + break loop; + } + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'relative path start'; + if (stateOverride) { + break loop; + } + continue; + } else if ('\t' !== c && '\n' !== c && '\r' !== c) { + if (c === '[') { + seenBracket = true; + } else if (c === ']') { + seenBracket = false; + } + buffer += c; + } else { + err('Invalid code point in host/hostname: ' + c); + } + break; + case 'port': + if (/[0-9]/.test(c)) { + buffer += c; + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) { + if ('' !== buffer) { + var temp = parseInt(buffer, 10); + if (temp !== relative[this._scheme]) { + this._port = temp + ''; } - break; - - case 'query': - if (!stateOverride && '#' == c) { - this._fragment = '#'; - state = 'fragment'; - } else if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._query += percentEscapeQuery(c); + buffer = ''; + } + if (stateOverride) { + break loop; + } + state = 'relative path start'; + continue; + } else if (c === '\t' || c === '\n' || c === '\r') { + err('Invalid code point in port: ' + c); + } else { + invalid.call(this); + } + break; + case 'relative path start': + if (c === '\\') { + err('\'\\\' not allowed in path.'); + } + state = 'relative path'; + if ('/' !== c && '\\' !== c) { + continue; + } + break; + case 'relative path': + if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) { + if (c === '\\') { + err('\\ not allowed in relative path.'); + } + var tmp; + if (tmp = relativePathDotMapping[buffer.toLowerCase()]) { + buffer = tmp; + } + if (buffer === '..') { + this._path.pop(); + if ('/' !== c && '\\' !== c) { + this._path.push(''); } - break; - - case 'fragment': - if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._fragment += c; + } else if (buffer === '.' && '/' !== c && '\\' !== c) { + this._path.push(''); + } else if ('.' !== buffer) { + if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') { + buffer = buffer[0] + ':'; } - break; - } - - cursor++; - } - } - - function clear() { - this._scheme = ''; - this._schemeData = ''; - this._username = ''; - this._password = null; - this._host = ''; - this._port = ''; - this._path = []; - this._query = ''; - this._fragment = ''; - this._isInvalid = false; - this._isRelative = false; - } - - // Does not process domain names or IP addresses. - // Does not handle encoding for the query parameter. - function jURL(url, base /* , encoding */) { - if (base !== undefined && !(base instanceof jURL)) - base = new jURL(String(base)); - - this._url = url; - clear.call(this); - - var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, ''); - // encoding = encoding || 'utf-8' - - parse.call(this, input, null, base); - } - - jURL.prototype = { - toString: function() { + this._path.push(buffer); + } + buffer = ''; + if (c === '?') { + this._query = '?'; + state = 'query'; + } else if (c === '#') { + this._fragment = '#'; + state = 'fragment'; + } + } else if ('\t' !== c && '\n' !== c && '\r' !== c) { + buffer += percentEscape(c); + } + break; + case 'query': + if (!stateOverride && c === '#') { + this._fragment = '#'; + state = 'fragment'; + } else if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._query += percentEscapeQuery(c); + } + break; + case 'fragment': + if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._fragment += c; + } + break; + } + cursor++; + } + } + function clear() { + this._scheme = ''; + this._schemeData = ''; + this._username = ''; + this._password = null; + this._host = ''; + this._port = ''; + this._path = []; + this._query = ''; + this._fragment = ''; + this._isInvalid = false; + this._isRelative = false; + } + function JURL(url, base) + { + if (base !== undefined && !(base instanceof JURL)) { + base = new JURL(String(base)); + } + this._url = url; + clear.call(this); + var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, ''); + parse.call(this, input, null, base); + } + JURL.prototype = { + toString: function () { return this.href; - }, - get href() { - if (this._isInvalid) - return this._url; - + }, + get href() { + if (this._isInvalid) { + return this._url; + } var authority = ''; - if ('' != this._username || null != this._password) { - authority = this._username + - (null != this._password ? ':' + this._password : '') + '@'; - } - - return this.protocol + - (this._isRelative ? '//' + authority + this.host : '') + - this.pathname + this._query + this._fragment; - }, - set href(href) { + if ('' !== this._username || null !== this._password) { + authority = this._username + (null !== this._password ? ':' + this._password : '') + '@'; + } + return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment; + }, + set href(href) { clear.call(this); parse.call(this, href); - }, - - get protocol() { + }, + get protocol() { return this._scheme + ':'; - }, - set protocol(protocol) { - if (this._isInvalid) - return; + }, + set protocol(protocol) { + if (this._isInvalid) { + return; + } parse.call(this, protocol + ':', 'scheme start'); - }, - - get host() { - return this._isInvalid ? '' : this._port ? - this._host + ':' + this._port : this._host; - }, - set host(host) { - if (this._isInvalid || !this._isRelative) - return; + }, + get host() { + return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host; + }, + set host(host) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, host, 'host'); - }, - - get hostname() { + }, + get hostname() { return this._host; - }, - set hostname(hostname) { - if (this._isInvalid || !this._isRelative) - return; + }, + set hostname(hostname) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, hostname, 'hostname'); - }, - - get port() { + }, + get port() { return this._port; - }, - set port(port) { - if (this._isInvalid || !this._isRelative) - return; + }, + set port(port) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, port, 'port'); - }, - - get pathname() { - return this._isInvalid ? '' : this._isRelative ? - '/' + this._path.join('/') : this._schemeData; - }, - set pathname(pathname) { - if (this._isInvalid || !this._isRelative) - return; + }, + get pathname() { + return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData; + }, + set pathname(pathname) { + if (this._isInvalid || !this._isRelative) { + return; + } this._path = []; parse.call(this, pathname, 'relative path start'); - }, - - get search() { - return this._isInvalid || !this._query || '?' == this._query ? - '' : this._query; - }, - set search(search) { - if (this._isInvalid || !this._isRelative) - return; + }, + get search() { + return this._isInvalid || !this._query || this._query === '?' ? '' : this._query; + }, + set search(search) { + if (this._isInvalid || !this._isRelative) { + return; + } this._query = '?'; - if ('?' == search[0]) - search = search.slice(1); + if (search[0] === '?') { + search = search.slice(1); + } parse.call(this, search, 'query'); - }, - - get hash() { - return this._isInvalid || !this._fragment || '#' == this._fragment ? - '' : this._fragment; - }, - set hash(hash) { - if (this._isInvalid) - return; + }, + get hash() { + return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment; + }, + set hash(hash) { + if (this._isInvalid) { + return; + } this._fragment = '#'; - if ('#' == hash[0]) - hash = hash.slice(1); + if (hash[0] === '#') { + hash = hash.slice(1); + } parse.call(this, hash, 'fragment'); - }, - - get origin() { + }, + get origin() { var host; if (this._isInvalid || !this._scheme) { - return ''; + return ''; } - // javascript: Gecko returns String(""), WebKit/Blink String("null") - // Gecko throws error for "data://" - // data: Gecko returns "", Blink returns "data://", WebKit returns "null" - // Gecko returns String("") for file: mailto: - // WebKit/Blink returns String("SCHEME://") for file: mailto: switch (this._scheme) { - case 'data': - case 'file': - case 'javascript': - case 'mailto': - return 'null'; + case 'data': + case 'file': + case 'javascript': + case 'mailto': + return 'null'; } host = this.host; if (!host) { - return ''; + return ''; } return this._scheme + '://' + host; - } - }; - - // Copy over the static methods - var OriginalURL = scope.URL; - if (OriginalURL) { - jURL.createObjectURL = function(blob) { - // IE extension allows a second optional options argument. - // http://msdn.microsoft.com/en-us/library/ie/hh772302(v=vs.85).aspx - return OriginalURL.createObjectURL.apply(OriginalURL, arguments); + } }; - jURL.revokeObjectURL = function(url) { + var OriginalURL = scope.URL; + if (OriginalURL) { + JURL.createObjectURL = function (blob) { + return OriginalURL.createObjectURL.apply(OriginalURL, arguments); + }; + JURL.revokeObjectURL = function (url) { OriginalURL.revokeObjectURL(url); - }; - } - - scope.URL = jURL; - /* jshint ignore:end */ -})(globalScope); - -exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; -exports.IDENTITY_MATRIX = IDENTITY_MATRIX; -exports.OPS = OPS; -exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS; -exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; -exports.AnnotationBorderStyleType = AnnotationBorderStyleType; -exports.AnnotationFlag = AnnotationFlag; -exports.AnnotationType = AnnotationType; -exports.FontType = FontType; -exports.ImageKind = ImageKind; -exports.InvalidPDFException = InvalidPDFException; -exports.MessageHandler = MessageHandler; -exports.MissingDataException = MissingDataException; -exports.MissingPDFException = MissingPDFException; -exports.NotImplementedException = NotImplementedException; -exports.PageViewport = PageViewport; -exports.PasswordException = PasswordException; -exports.PasswordResponses = PasswordResponses; -exports.StatTimer = StatTimer; -exports.StreamType = StreamType; -exports.TextRenderingMode = TextRenderingMode; -exports.UnexpectedResponseException = UnexpectedResponseException; -exports.UnknownErrorException = UnknownErrorException; -exports.Util = Util; -exports.XRefParseException = XRefParseException; -exports.arrayByteLength = arrayByteLength; -exports.arraysToBytes = arraysToBytes; -exports.assert = assert; -exports.bytesToString = bytesToString; -exports.createBlob = createBlob; -exports.createPromiseCapability = createPromiseCapability; -exports.createObjectURL = createObjectURL; -exports.deprecated = deprecated; -exports.error = error; -exports.getLookupTableFactory = getLookupTableFactory; -exports.getVerbosityLevel = getVerbosityLevel; -exports.globalScope = globalScope; -exports.info = info; -exports.isArray = isArray; -exports.isArrayBuffer = isArrayBuffer; -exports.isBool = isBool; -exports.isEmptyObj = isEmptyObj; -exports.isInt = isInt; -exports.isNum = isNum; -exports.isString = isString; -exports.isSameOrigin = isSameOrigin; -exports.isValidUrl = isValidUrl; -exports.isLittleEndian = isLittleEndian; -exports.isEvalSupported = isEvalSupported; -exports.loadJpegStream = loadJpegStream; -exports.log2 = log2; -exports.readInt8 = readInt8; -exports.readUint16 = readUint16; -exports.readUint32 = readUint32; -exports.removeNullCharacters = removeNullCharacters; -exports.setVerbosityLevel = setVerbosityLevel; -exports.shadow = shadow; -exports.string32 = string32; -exports.stringToBytes = stringToBytes; -exports.stringToPDFString = stringToPDFString; -exports.stringToUTF8String = stringToUTF8String; -exports.utf8StringToString = utf8StringToString; -exports.warn = warn; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayDOMUtils = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var removeNullCharacters = sharedUtil.removeNullCharacters; -var warn = sharedUtil.warn; - -/** - * Optimised CSS custom property getter/setter. - * @class - */ -var CustomStyle = (function CustomStyleClosure() { - - // As noted on: http://www.zachstronaut.com/posts/2009/02/17/ - // animate-css-transforms-firefox-webkit.html - // in some versions of IE9 it is critical that ms appear in this list - // before Moz - var prefixes = ['ms', 'Moz', 'Webkit', 'O']; - var _cache = Object.create(null); - - function CustomStyle() {} - - CustomStyle.getProp = function get(propName, element) { - // check cache only when no element is given - if (arguments.length === 1 && typeof _cache[propName] === 'string') { - return _cache[propName]; + }; + } + scope.URL = JURL; + }(globalScope)); + exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; + exports.IDENTITY_MATRIX = IDENTITY_MATRIX; + exports.OPS = OPS; + exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS; + exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; + exports.AnnotationBorderStyleType = AnnotationBorderStyleType; + exports.AnnotationFieldFlag = AnnotationFieldFlag; + exports.AnnotationFlag = AnnotationFlag; + exports.AnnotationType = AnnotationType; + exports.FontType = FontType; + exports.ImageKind = ImageKind; + exports.InvalidPDFException = InvalidPDFException; + exports.MessageHandler = MessageHandler; + exports.MissingDataException = MissingDataException; + exports.MissingPDFException = MissingPDFException; + exports.NotImplementedException = NotImplementedException; + exports.PageViewport = PageViewport; + exports.PasswordException = PasswordException; + exports.PasswordResponses = PasswordResponses; + exports.StatTimer = StatTimer; + exports.StreamType = StreamType; + exports.TextRenderingMode = TextRenderingMode; + exports.UnexpectedResponseException = UnexpectedResponseException; + exports.UnknownErrorException = UnknownErrorException; + exports.Util = Util; + exports.XRefParseException = XRefParseException; + exports.arrayByteLength = arrayByteLength; + exports.arraysToBytes = arraysToBytes; + exports.assert = assert; + exports.bytesToString = bytesToString; + exports.createBlob = createBlob; + exports.createPromiseCapability = createPromiseCapability; + exports.createObjectURL = createObjectURL; + exports.deprecated = deprecated; + exports.error = error; + exports.getLookupTableFactory = getLookupTableFactory; + exports.getVerbosityLevel = getVerbosityLevel; + exports.globalScope = globalScope; + exports.info = info; + exports.isArray = isArray; + exports.isArrayBuffer = isArrayBuffer; + exports.isBool = isBool; + exports.isEmptyObj = isEmptyObj; + exports.isInt = isInt; + exports.isNum = isNum; + exports.isString = isString; + exports.isSpace = isSpace; + exports.isSameOrigin = isSameOrigin; + exports.createValidAbsoluteUrl = createValidAbsoluteUrl; + exports.isLittleEndian = isLittleEndian; + exports.isEvalSupported = isEvalSupported; + exports.loadJpegStream = loadJpegStream; + exports.log2 = log2; + exports.readInt8 = readInt8; + exports.readUint16 = readUint16; + exports.readUint32 = readUint32; + exports.removeNullCharacters = removeNullCharacters; + exports.setVerbosityLevel = setVerbosityLevel; + exports.shadow = shadow; + exports.string32 = string32; + exports.stringToBytes = stringToBytes; + exports.stringToPDFString = stringToPDFString; + exports.stringToUTF8String = stringToUTF8String; + exports.utf8StringToString = utf8StringToString; + exports.warn = warn; + })); + (function (root, factory) { + factory(root.pdfjsDisplayDOMUtils = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var removeNullCharacters = sharedUtil.removeNullCharacters; + var warn = sharedUtil.warn; + var deprecated = sharedUtil.deprecated; + var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl; + var DEFAULT_LINK_REL = 'noopener noreferrer nofollow'; + var CustomStyle = function CustomStyleClosure() { + var prefixes = [ + 'ms', + 'Moz', + 'Webkit', + 'O' + ]; + var _cache = Object.create(null); + function CustomStyle() { } - - element = element || document.documentElement; - var style = element.style, prefixed, uPropName; - - // test standard property first - if (typeof style[propName] === 'string') { - return (_cache[propName] = propName); - } - - // capitalize - uPropName = propName.charAt(0).toUpperCase() + propName.slice(1); - - // test vendor specific properties - for (var i = 0, l = prefixes.length; i < l; i++) { + CustomStyle.getProp = function get(propName, element) { + if (arguments.length === 1 && typeof _cache[propName] === 'string') { + return _cache[propName]; + } + element = element || document.documentElement; + var style = element.style, prefixed, uPropName; + if (typeof style[propName] === 'string') { + return _cache[propName] = propName; + } + uPropName = propName.charAt(0).toUpperCase() + propName.slice(1); + for (var i = 0, l = prefixes.length; i < l; i++) { prefixed = prefixes[i] + uPropName; if (typeof style[prefixed] === 'string') { - return (_cache[propName] = prefixed); + return _cache[propName] = prefixed; } - } - - //if all fails then set to undefined - return (_cache[propName] = 'undefined'); - }; - - CustomStyle.setProp = function set(propName, element, str) { - var prop = this.getProp(propName); - if (prop !== 'undefined') { + } + return _cache[propName] = 'undefined'; + }; + CustomStyle.setProp = function set(propName, element, str) { + var prop = this.getProp(propName); + if (prop !== 'undefined') { element.style[prop] = str; - } - }; - - return CustomStyle; -})(); - -function hasCanvasTypedArrays() { - var canvas = document.createElement('canvas'); - canvas.width = canvas.height = 1; - var ctx = canvas.getContext('2d'); - var imageData = ctx.createImageData(1, 1); - return (typeof imageData.data.buffer !== 'undefined'); -} - -var LinkTarget = { - NONE: 0, // Default value. - SELF: 1, - BLANK: 2, - PARENT: 3, - TOP: 4, -}; - -var LinkTargetStringMap = [ - '', - '_self', - '_blank', - '_parent', - '_top' -]; - -/** - * @typedef ExternalLinkParameters - * @typedef {Object} ExternalLinkParameters - * @property {string} url - An absolute URL. - * @property {LinkTarget} target - The link target. - * @property {string} rel - The link relationship. - */ - -/** - * Adds various attributes (href, title, target, rel) to hyperlinks. - * @param {HTMLLinkElement} link - The link element. - * @param {ExternalLinkParameters} params - */ -function addLinkAttributes(link, params) { - var url = params && params.url; - link.href = link.title = (url ? removeNullCharacters(url) : ''); - - if (url) { - var target = params.target; - if (typeof target === 'undefined') { + } + }; + return CustomStyle; + }(); + var hasCanvasTypedArrays; + hasCanvasTypedArrays = function hasCanvasTypedArrays() { + var canvas = document.createElement('canvas'); + canvas.width = canvas.height = 1; + var ctx = canvas.getContext('2d'); + var imageData = ctx.createImageData(1, 1); + return typeof imageData.data.buffer !== 'undefined'; + }; + var LinkTarget = { + NONE: 0, + SELF: 1, + BLANK: 2, + PARENT: 3, + TOP: 4 + }; + var LinkTargetStringMap = [ + '', + '_self', + '_blank', + '_parent', + '_top' + ]; + function addLinkAttributes(link, params) { + var url = params && params.url; + link.href = link.title = url ? removeNullCharacters(url) : ''; + if (url) { + var target = params.target; + if (typeof target === 'undefined') { target = getDefaultSetting('externalLinkTarget'); - } - link.target = LinkTargetStringMap[target]; - - var rel = params.rel; - if (typeof rel === 'undefined') { + } + link.target = LinkTargetStringMap[target]; + var rel = params.rel; + if (typeof rel === 'undefined') { rel = getDefaultSetting('externalLinkRel'); - } - link.rel = rel; - } -} - -// Gets the file name from a given URL. -function getFilenameFromUrl(url) { - var anchor = url.indexOf('#'); - var query = url.indexOf('?'); - var end = Math.min( - anchor > 0 ? anchor : url.length, - query > 0 ? query : url.length); - return url.substring(url.lastIndexOf('/', end) + 1, end); -} - -function getDefaultSetting(id) { - // The list of the settings and their default is maintained for backward - // compatibility and shall not be extended or modified. See also global.js. - var globalSettings = sharedUtil.globalScope.PDFJS; - switch (id) { + } + link.rel = rel; + } + } + function getFilenameFromUrl(url) { + var anchor = url.indexOf('#'); + var query = url.indexOf('?'); + var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length); + return url.substring(url.lastIndexOf('/', end) + 1, end); + } + function getDefaultSetting(id) { + var globalSettings = sharedUtil.globalScope.PDFJS; + switch (id) { case 'pdfBug': - return globalSettings ? globalSettings.pdfBug : false; + return globalSettings ? globalSettings.pdfBug : false; case 'disableAutoFetch': - return globalSettings ? globalSettings.disableAutoFetch : false; + return globalSettings ? globalSettings.disableAutoFetch : false; case 'disableStream': - return globalSettings ? globalSettings.disableStream : false; + return globalSettings ? globalSettings.disableStream : false; case 'disableRange': - return globalSettings ? globalSettings.disableRange : false; + return globalSettings ? globalSettings.disableRange : false; case 'disableFontFace': - return globalSettings ? globalSettings.disableFontFace : false; + return globalSettings ? globalSettings.disableFontFace : false; case 'disableCreateObjectURL': - return globalSettings ? globalSettings.disableCreateObjectURL : false; + return globalSettings ? globalSettings.disableCreateObjectURL : false; case 'disableWebGL': - return globalSettings ? globalSettings.disableWebGL : true; + return globalSettings ? globalSettings.disableWebGL : true; case 'cMapUrl': - return globalSettings ? globalSettings.cMapUrl : null; + return globalSettings ? globalSettings.cMapUrl : null; case 'cMapPacked': - return globalSettings ? globalSettings.cMapPacked : false; + return globalSettings ? globalSettings.cMapPacked : false; case 'postMessageTransfers': - return globalSettings ? globalSettings.postMessageTransfers : true; + return globalSettings ? globalSettings.postMessageTransfers : true; case 'workerSrc': - return globalSettings ? globalSettings.workerSrc : null; + return globalSettings ? globalSettings.workerSrc : null; case 'disableWorker': - return globalSettings ? globalSettings.disableWorker : false; + return globalSettings ? globalSettings.disableWorker : false; case 'maxImageSize': - return globalSettings ? globalSettings.maxImageSize : -1; + return globalSettings ? globalSettings.maxImageSize : -1; case 'imageResourcesPath': - return globalSettings ? globalSettings.imageResourcesPath : ''; + return globalSettings ? globalSettings.imageResourcesPath : ''; case 'isEvalSupported': - return globalSettings ? globalSettings.isEvalSupported : true; + return globalSettings ? globalSettings.isEvalSupported : true; case 'externalLinkTarget': - if (!globalSettings) { - return LinkTarget.NONE; - } - switch (globalSettings.externalLinkTarget) { - case LinkTarget.NONE: - case LinkTarget.SELF: - case LinkTarget.BLANK: - case LinkTarget.PARENT: - case LinkTarget.TOP: - return globalSettings.externalLinkTarget; - } - warn('PDFJS.externalLinkTarget is invalid: ' + - globalSettings.externalLinkTarget); - // Reset the external link target, to suppress further warnings. - globalSettings.externalLinkTarget = LinkTarget.NONE; + if (!globalSettings) { return LinkTarget.NONE; + } + switch (globalSettings.externalLinkTarget) { + case LinkTarget.NONE: + case LinkTarget.SELF: + case LinkTarget.BLANK: + case LinkTarget.PARENT: + case LinkTarget.TOP: + return globalSettings.externalLinkTarget; + } + warn('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget); + globalSettings.externalLinkTarget = LinkTarget.NONE; + return LinkTarget.NONE; case 'externalLinkRel': - return globalSettings ? globalSettings.externalLinkRel : 'noreferrer'; + return globalSettings ? globalSettings.externalLinkRel : DEFAULT_LINK_REL; case 'enableStats': - return !!(globalSettings && globalSettings.enableStats); + return !!(globalSettings && globalSettings.enableStats); default: - throw new Error('Unknown default setting: ' + id); - } -} - -function isExternalLinkTargetSet() { - var externalLinkTarget = getDefaultSetting('externalLinkTarget'); - switch (externalLinkTarget) { + throw new Error('Unknown default setting: ' + id); + } + } + function isExternalLinkTargetSet() { + var externalLinkTarget = getDefaultSetting('externalLinkTarget'); + switch (externalLinkTarget) { case LinkTarget.NONE: - return false; + return false; case LinkTarget.SELF: case LinkTarget.BLANK: case LinkTarget.PARENT: case LinkTarget.TOP: - return true; - } -} - -exports.CustomStyle = CustomStyle; -exports.addLinkAttributes = addLinkAttributes; -exports.isExternalLinkTargetSet = isExternalLinkTargetSet; -exports.getFilenameFromUrl = getFilenameFromUrl; -exports.LinkTarget = LinkTarget; -exports.hasCanvasTypedArrays = hasCanvasTypedArrays; -exports.getDefaultSetting = getDefaultSetting; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayFontLoader = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var assert = sharedUtil.assert; -var bytesToString = sharedUtil.bytesToString; -var string32 = sharedUtil.string32; -var shadow = sharedUtil.shadow; -var warn = sharedUtil.warn; - -function FontLoader(docId) { - this.docId = docId; - this.styleElement = null; - this.nativeFontFaces = []; - this.loadTestFontId = 0; - this.loadingContext = { - requests: [], - nextRequestId: 0 - }; -} -FontLoader.prototype = { - insertRule: function fontLoaderInsertRule(rule) { - var styleElement = this.styleElement; - if (!styleElement) { + return true; + } + } + function isValidUrl(url, allowRelative) { + deprecated('isValidUrl(), please use createValidAbsoluteUrl() instead.'); + var baseUrl = allowRelative ? 'http://example.com' : null; + return createValidAbsoluteUrl(url, baseUrl) !== null; + } + exports.CustomStyle = CustomStyle; + exports.addLinkAttributes = addLinkAttributes; + exports.isExternalLinkTargetSet = isExternalLinkTargetSet; + exports.isValidUrl = isValidUrl; + exports.getFilenameFromUrl = getFilenameFromUrl; + exports.LinkTarget = LinkTarget; + exports.hasCanvasTypedArrays = hasCanvasTypedArrays; + exports.getDefaultSetting = getDefaultSetting; + exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; + })); + (function (root, factory) { + factory(root.pdfjsDisplayFontLoader = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var assert = sharedUtil.assert; + var bytesToString = sharedUtil.bytesToString; + var string32 = sharedUtil.string32; + var shadow = sharedUtil.shadow; + var warn = sharedUtil.warn; + function FontLoader(docId) { + this.docId = docId; + this.styleElement = null; + this.nativeFontFaces = []; + this.loadTestFontId = 0; + this.loadingContext = { + requests: [], + nextRequestId: 0 + }; + } + FontLoader.prototype = { + insertRule: function fontLoaderInsertRule(rule) { + var styleElement = this.styleElement; + if (!styleElement) { styleElement = this.styleElement = document.createElement('style'); styleElement.id = 'PDFJS_FONT_STYLE_TAG_' + this.docId; - document.documentElement.getElementsByTagName('head')[0].appendChild( - styleElement); - } - - var styleSheet = styleElement.sheet; - styleSheet.insertRule(rule, styleSheet.cssRules.length); - }, - - clear: function fontLoaderClear() { - var styleElement = this.styleElement; - if (styleElement) { + document.documentElement.getElementsByTagName('head')[0].appendChild(styleElement); + } + var styleSheet = styleElement.sheet; + styleSheet.insertRule(rule, styleSheet.cssRules.length); + }, + clear: function fontLoaderClear() { + var styleElement = this.styleElement; + if (styleElement) { styleElement.parentNode.removeChild(styleElement); styleElement = this.styleElement = null; - } - this.nativeFontFaces.forEach(function(nativeFontFace) { + } + this.nativeFontFaces.forEach(function (nativeFontFace) { document.fonts.delete(nativeFontFace); - }); - this.nativeFontFaces.length = 0; - }, - get loadTestFont() { - // This is a CFF font with 1 glyph for '.' that fills its entire width and - // height. - return shadow(this, 'loadTestFont', atob( - 'T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + - 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + - 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + - 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + - 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + - 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + - 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + - 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + - 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + - 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + - 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + - 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + - 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + - 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + - 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + - 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + - 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + - 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + - 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + - 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + - 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + - 'ABAAAAAAAAAAAD6AAAAAAAAA==' - )); - }, - - addNativeFontFace: function fontLoader_addNativeFontFace(nativeFontFace) { + }); + this.nativeFontFaces.length = 0; + } + }; + var getLoadTestFont = function () { + return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA=='); + }; + Object.defineProperty(FontLoader.prototype, 'loadTestFont', { + get: function () { + return shadow(this, 'loadTestFont', getLoadTestFont()); + }, + configurable: true + }); + FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) { this.nativeFontFaces.push(nativeFontFace); document.fonts.add(nativeFontFace); - }, - - bind: function fontLoaderBind(fonts, callback) { + }; + FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) { var rules = []; var fontsToLoad = []; var fontLoadPromises = []; - var getNativeFontPromise = function(nativeFontFace) { - // Return a promise that is always fulfilled, even when the font fails to - // load. - return nativeFontFace.loaded.catch(function(e) { - warn('Failed to load font "' + nativeFontFace.family + '": ' + e); - }); + var getNativeFontPromise = function (nativeFontFace) { + return nativeFontFace.loaded.catch(function (e) { + warn('Failed to load font "' + nativeFontFace.family + '": ' + e); + }); }; + var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported; for (var i = 0, ii = fonts.length; i < ii; i++) { - var font = fonts[i]; - - // Add the font to the DOM only once or skip if the font - // is already loaded. - if (font.attached || font.loading === false) { - continue; - } - font.attached = true; - - if (FontLoader.isFontLoadingAPISupported) { - var nativeFontFace = font.createNativeFontFace(); - if (nativeFontFace) { - this.addNativeFontFace(nativeFontFace); - fontLoadPromises.push(getNativeFontPromise(nativeFontFace)); - } - } else { - var rule = font.createFontFaceRule(); - if (rule) { - this.insertRule(rule); - rules.push(rule); - fontsToLoad.push(font); - } - } + var font = fonts[i]; + if (font.attached || font.loading === false) { + continue; + } + font.attached = true; + if (isFontLoadingAPISupported) { + var nativeFontFace = font.createNativeFontFace(); + if (nativeFontFace) { + this.addNativeFontFace(nativeFontFace); + fontLoadPromises.push(getNativeFontPromise(nativeFontFace)); + } + } else { + var rule = font.createFontFaceRule(); + if (rule) { + this.insertRule(rule); + rules.push(rule); + fontsToLoad.push(font); + } + } } - var request = this.queueLoadingCallback(callback); - if (FontLoader.isFontLoadingAPISupported) { - Promise.all(fontLoadPromises).then(function() { - request.complete(); - }); + if (isFontLoadingAPISupported) { + Promise.all(fontLoadPromises).then(function () { + request.complete(); + }); } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) { - this.prepareFontLoadEvent(rules, fontsToLoad, request); + this.prepareFontLoadEvent(rules, fontsToLoad, request); } else { - request.complete(); + request.complete(); } - }, - - queueLoadingCallback: function FontLoader_queueLoadingCallback(callback) { + }; + FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) { function LoadLoader_completeRequest() { - assert(!request.end, 'completeRequest() cannot be called twice'); - request.end = Date.now(); - - // sending all completed requests in order how they were queued - while (context.requests.length > 0 && context.requests[0].end) { - var otherRequest = context.requests.shift(); - setTimeout(otherRequest.callback, 0); - } + assert(!request.end, 'completeRequest() cannot be called twice'); + request.end = Date.now(); + while (context.requests.length > 0 && context.requests[0].end) { + var otherRequest = context.requests.shift(); + setTimeout(otherRequest.callback, 0); + } } - var context = this.loadingContext; - var requestId = 'pdfjs-font-loading-' + (context.nextRequestId++); + var requestId = 'pdfjs-font-loading-' + context.nextRequestId++; var request = { - id: requestId, - complete: LoadLoader_completeRequest, - callback: callback, - started: Date.now() + id: requestId, + complete: LoadLoader_completeRequest, + callback: callback, + started: Date.now() }; context.requests.push(request); return request; - }, - - prepareFontLoadEvent: function fontLoaderPrepareFontLoadEvent(rules, - fonts, - request) { - /** Hack begin */ - // There's currently no event when a font has finished downloading so the - // following code is a dirty hack to 'guess' when a font is - // ready. It's assumed fonts are loaded in order, so add a known test - // font after the desired fonts and then test for the loading of that - // test font. - - function int32(data, offset) { - return (data.charCodeAt(offset) << 24) | - (data.charCodeAt(offset + 1) << 16) | - (data.charCodeAt(offset + 2) << 8) | - (data.charCodeAt(offset + 3) & 0xff); - } - - function spliceString(s, offset, remove, insert) { - var chunk1 = s.substr(0, offset); - var chunk2 = s.substr(offset + remove); - return chunk1 + insert + chunk2; - } - - var i, ii; - - var canvas = document.createElement('canvas'); - canvas.width = 1; - canvas.height = 1; - var ctx = canvas.getContext('2d'); - - var called = 0; - function isFontReady(name, callback) { - called++; - // With setTimeout clamping this gives the font ~100ms to load. - if(called > 30) { - warn('Load test font never loaded.'); - callback(); - return; - } - ctx.font = '30px ' + name; - ctx.fillText('.', 0, 20); - var imageData = ctx.getImageData(0, 0, 1, 1); - if (imageData.data[3] > 0) { - callback(); - return; - } - setTimeout(isFontReady.bind(null, name, callback)); - } - - var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++; - // Chromium seems to cache fonts based on a hash of the actual font data, - // so the font must be modified for each load test else it will appear to - // be loaded already. - // TODO: This could maybe be made faster by avoiding the btoa of the full - // font by splitting it in chunks before hand and padding the font id. - var data = this.loadTestFont; - var COMMENT_OFFSET = 976; // has to be on 4 byte boundary (for checksum) - data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, - loadTestFontId); - // CFF checksum is important for IE, adjusting it - var CFF_CHECKSUM_OFFSET = 16; - var XXXX_VALUE = 0x58585858; // the "comment" filled with 'X' - var checksum = int32(data, CFF_CHECKSUM_OFFSET); - for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) { - checksum = (checksum - XXXX_VALUE + int32(loadTestFontId, i)) | 0; - } - if (i < loadTestFontId.length) { // align to 4 bytes boundary - checksum = (checksum - XXXX_VALUE + - int32(loadTestFontId + 'XXX', i)) | 0; - } - data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum)); - - var url = 'url(data:font/opentype;base64,' + btoa(data) + ');'; - var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + - url + '}'; - this.insertRule(rule); - - var names = []; - for (i = 0, ii = fonts.length; i < ii; i++) { - names.push(fonts[i].loadedName); - } - names.push(loadTestFontId); - - var div = document.createElement('div'); - div.setAttribute('style', - 'visibility: hidden;' + - 'width: 10px; height: 10px;' + - 'position: absolute; top: 0px; left: 0px;'); - for (i = 0, ii = names.length; i < ii; ++i) { - var span = document.createElement('span'); - span.textContent = 'Hi'; - span.style.fontFamily = names[i]; - div.appendChild(span); - } - document.body.appendChild(div); - - isFontReady(loadTestFontId, function() { - document.body.removeChild(div); - request.complete(); - }); - /** Hack end */ - } -}; -FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && - !!document.fonts; -Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', { - get: function () { + }; + FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) { + function int32(data, offset) { + return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff; + } + function spliceString(s, offset, remove, insert) { + var chunk1 = s.substr(0, offset); + var chunk2 = s.substr(offset + remove); + return chunk1 + insert + chunk2; + } + var i, ii; + var canvas = document.createElement('canvas'); + canvas.width = 1; + canvas.height = 1; + var ctx = canvas.getContext('2d'); + var called = 0; + function isFontReady(name, callback) { + called++; + if (called > 30) { + warn('Load test font never loaded.'); + callback(); + return; + } + ctx.font = '30px ' + name; + ctx.fillText('.', 0, 20); + var imageData = ctx.getImageData(0, 0, 1, 1); + if (imageData.data[3] > 0) { + callback(); + return; + } + setTimeout(isFontReady.bind(null, name, callback)); + } + var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++; + var data = this.loadTestFont; + var COMMENT_OFFSET = 976; + data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId); + var CFF_CHECKSUM_OFFSET = 16; + var XXXX_VALUE = 0x58585858; + var checksum = int32(data, CFF_CHECKSUM_OFFSET); + for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) { + checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0; + } + if (i < loadTestFontId.length) { + checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0; + } + data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum)); + var url = 'url(data:font/opentype;base64,' + btoa(data) + ');'; + var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}'; + this.insertRule(rule); + var names = []; + for (i = 0, ii = fonts.length; i < ii; i++) { + names.push(fonts[i].loadedName); + } + names.push(loadTestFontId); + var div = document.createElement('div'); + div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;'); + for (i = 0, ii = names.length; i < ii; ++i) { + var span = document.createElement('span'); + span.textContent = 'Hi'; + span.style.fontFamily = names[i]; + div.appendChild(span); + } + document.body.appendChild(div); + isFontReady(loadTestFontId, function () { + document.body.removeChild(div); + request.complete(); + }); + }; + FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts; + var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() { if (typeof navigator === 'undefined') { - // node.js - we can pretend sync font loading is supported. - return shadow(FontLoader, 'isSyncFontLoadingSupported', true); + return true; } - var supported = false; - - // User agent string sniffing is bad, but there is no reliable way to tell - // if font is fully loaded and ready to be used with canvas. var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent); if (m && m[1] >= 14) { - supported = true; - } - // TODO other browsers - return shadow(FontLoader, 'isSyncFontLoadingSupported', supported); - }, - enumerable: true, - configurable: true -}); - -var IsEvalSupportedCached = { - get value() { - return shadow(this, 'value', sharedUtil.isEvalSupported()); - } -}; - -var FontFaceObject = (function FontFaceObjectClosure() { - function FontFaceObject(translatedData, options) { - this.compiledGlyphs = Object.create(null); - // importing translated data - for (var i in translatedData) { + supported = true; + } + return supported; + }; + Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', { + get: function () { + return shadow(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported()); + }, + enumerable: true, + configurable: true + }); + var IsEvalSupportedCached = { + get value() { + return shadow(this, 'value', sharedUtil.isEvalSupported()); + } + }; + var FontFaceObject = function FontFaceObjectClosure() { + function FontFaceObject(translatedData, options) { + this.compiledGlyphs = Object.create(null); + for (var i in translatedData) { this[i] = translatedData[i]; + } + this.options = options; } - this.options = options; - } - FontFaceObject.prototype = { - createNativeFontFace: function FontFaceObject_createNativeFontFace() { + FontFaceObject.prototype = { + createNativeFontFace: function FontFaceObject_createNativeFontFace() { if (!this.data) { - return null; + return null; } - if (this.options.disableFontFace) { - this.disableFontFace = true; - return null; + this.disableFontFace = true; + return null; } - var nativeFontFace = new FontFace(this.loadedName, this.data, {}); - if (this.options.fontRegistry) { - this.options.fontRegistry.registerFont(this); + this.options.fontRegistry.registerFont(this); } return nativeFontFace; - }, - - createFontFaceRule: function FontFaceObject_createFontFaceRule() { + }, + createFontFaceRule: function FontFaceObject_createFontFaceRule() { if (!this.data) { - return null; + return null; } - if (this.options.disableFontFace) { - this.disableFontFace = true; - return null; + this.disableFontFace = true; + return null; } - var data = bytesToString(new Uint8Array(this.data)); var fontName = this.loadedName; - - // Add the font-face rule to the document - var url = ('url(data:' + this.mimetype + ';base64,' + btoa(data) + ');'); + var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');'; var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}'; - if (this.options.fontRegistry) { - this.options.fontRegistry.registerFont(this, url); + this.options.fontRegistry.registerFont(this, url); } - return rule; - }, - - getPathGenerator: - function FontFaceObject_getPathGenerator(objs, character) { + }, + getPathGenerator: function FontFaceObject_getPathGenerator(objs, character) { if (!(character in this.compiledGlyphs)) { - var cmds = objs.get(this.loadedName + '_path_' + character); - var current, i, len; - - // If we can, compile cmds into JS for MAXIMUM SPEED - if (this.options.isEvalSupported && IsEvalSupportedCached.value) { - var args, js = ''; - for (i = 0, len = cmds.length; i < len; i++) { - current = cmds[i]; - - if (current.args !== undefined) { - args = current.args.join(','); - } else { - args = ''; - } - - js += 'c.' + current.cmd + '(' + args + ');\n'; - } - /* jshint -W054 */ - this.compiledGlyphs[character] = new Function('c', 'size', js); - } else { - // But fall back on using Function.prototype.apply() if we're - // blocked from using eval() for whatever reason (like CSP policies) - this.compiledGlyphs[character] = function(c, size) { - for (i = 0, len = cmds.length; i < len; i++) { - current = cmds[i]; - - if (current.cmd === 'scale') { - current.args = [size, -size]; - } - - c[current.cmd].apply(c, current.args); - } - }; + var cmds = objs.get(this.loadedName + '_path_' + character); + var current, i, len; + if (this.options.isEvalSupported && IsEvalSupportedCached.value) { + var args, js = ''; + for (i = 0, len = cmds.length; i < len; i++) { + current = cmds[i]; + if (current.args !== undefined) { + args = current.args.join(','); + } else { + args = ''; + } + js += 'c.' + current.cmd + '(' + args + ');\n'; } + this.compiledGlyphs[character] = new Function('c', 'size', js); + } else { + this.compiledGlyphs[character] = function (c, size) { + for (i = 0, len = cmds.length; i < len; i++) { + current = cmds[i]; + if (current.cmd === 'scale') { + current.args = [ + size, + -size + ]; + } + c[current.cmd].apply(c, current.args); + } + }; + } } return this.compiledGlyphs[character]; - } - }; - return FontFaceObject; -})(); - -exports.FontFaceObject = FontFaceObject; -exports.FontLoader = FontLoader; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayMetadata = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var error = sharedUtil.error; - - function fixMetadata(meta) { - return meta.replace(/>\\376\\377([^<]+)/g, function(all, codes) { - var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, - function(code, d1, d2, d3) { - return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1); - }); - var chars = ''; - for (var i = 0; i < bytes.length; i += 2) { - var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1); - chars += code >= 32 && code < 127 && code !== 60 && code !== 62 && - code !== 38 && false ? String.fromCharCode(code) : - '&#x' + (0x10000 + code).toString(16).substring(1) + ';'; - } - return '>' + chars; + } + }; + return FontFaceObject; + }(); + exports.FontFaceObject = FontFaceObject; + exports.FontLoader = FontLoader; + })); + (function (root, factory) { + factory(root.pdfjsDisplayMetadata = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var error = sharedUtil.error; + function fixMetadata(meta) { + return meta.replace(/>\\376\\377([^<]+)/g, function (all, codes) { + var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) { + return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1); + }); + var chars = ''; + for (var i = 0; i < bytes.length; i += 2) { + var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1); + chars += code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38 ? String.fromCharCode(code) : '&#x' + (0x10000 + code).toString(16).substring(1) + ';'; + } + return '>' + chars; }); - } - - function Metadata(meta) { + } + function Metadata(meta) { if (typeof meta === 'string') { - // Ghostscript produces invalid metadata - meta = fixMetadata(meta); - - var parser = new DOMParser(); - meta = parser.parseFromString(meta, 'application/xml'); + meta = fixMetadata(meta); + var parser = new DOMParser(); + meta = parser.parseFromString(meta, 'application/xml'); } else if (!(meta instanceof Document)) { - error('Metadata: Invalid metadata object'); + error('Metadata: Invalid metadata object'); } - this.metaDocument = meta; this.metadata = Object.create(null); this.parse(); - } - - Metadata.prototype = { + } + Metadata.prototype = { parse: function Metadata_parse() { - var doc = this.metaDocument; - var rdf = doc.documentElement; - - if (rdf.nodeName.toLowerCase() !== 'rdf:rdf') { // Wrapped in - rdf = rdf.firstChild; - while (rdf && rdf.nodeName.toLowerCase() !== 'rdf:rdf') { - rdf = rdf.nextSibling; - } - } - - var nodeName = (rdf) ? rdf.nodeName.toLowerCase() : null; - if (!rdf || nodeName !== 'rdf:rdf' || !rdf.hasChildNodes()) { - return; - } - - var children = rdf.childNodes, desc, entry, name, i, ii, length, iLength; - for (i = 0, length = children.length; i < length; i++) { - desc = children[i]; - if (desc.nodeName.toLowerCase() !== 'rdf:description') { - continue; - } - - for (ii = 0, iLength = desc.childNodes.length; ii < iLength; ii++) { - if (desc.childNodes[ii].nodeName.toLowerCase() !== '#text') { - entry = desc.childNodes[ii]; - name = entry.nodeName.toLowerCase(); - this.metadata[name] = entry.textContent.trim(); - } - } - } + var doc = this.metaDocument; + var rdf = doc.documentElement; + if (rdf.nodeName.toLowerCase() !== 'rdf:rdf') { + rdf = rdf.firstChild; + while (rdf && rdf.nodeName.toLowerCase() !== 'rdf:rdf') { + rdf = rdf.nextSibling; + } + } + var nodeName = rdf ? rdf.nodeName.toLowerCase() : null; + if (!rdf || nodeName !== 'rdf:rdf' || !rdf.hasChildNodes()) { + return; + } + var children = rdf.childNodes, desc, entry, name, i, ii, length, iLength; + for (i = 0, length = children.length; i < length; i++) { + desc = children[i]; + if (desc.nodeName.toLowerCase() !== 'rdf:description') { + continue; + } + for (ii = 0, iLength = desc.childNodes.length; ii < iLength; ii++) { + if (desc.childNodes[ii].nodeName.toLowerCase() !== '#text') { + entry = desc.childNodes[ii]; + name = entry.nodeName.toLowerCase(); + this.metadata[name] = entry.textContent.trim(); + } + } + } }, - get: function Metadata_get(name) { - return this.metadata[name] || null; + return this.metadata[name] || null; }, - has: function Metadata_has(name) { - return typeof this.metadata[name] !== 'undefined'; - } - }; - -exports.Metadata = Metadata; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplaySVG = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { -var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; -var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; -var ImageKind = sharedUtil.ImageKind; -var OPS = sharedUtil.OPS; -var Util = sharedUtil.Util; -var isNum = sharedUtil.isNum; -var isArray = sharedUtil.isArray; -var warn = sharedUtil.warn; -var createObjectURL = sharedUtil.createObjectURL; - -var SVG_DEFAULTS = { - fontStyle: 'normal', - fontWeight: 'normal', - fillColor: '#000000' -}; - -var convertImgDataToPng = (function convertImgDataToPngClosure() { - var PNG_HEADER = - new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]); - - var CHUNK_WRAPPER_SIZE = 12; - - var crcTable = new Int32Array(256); - for (var i = 0; i < 256; i++) { - var c = i; - for (var h = 0; h < 8; h++) { + return typeof this.metadata[name] !== 'undefined'; + } + }; + exports.Metadata = Metadata; + })); + (function (root, factory) { + factory(root.pdfjsDisplaySVG = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; + var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; + var ImageKind = sharedUtil.ImageKind; + var OPS = sharedUtil.OPS; + var Util = sharedUtil.Util; + var isNum = sharedUtil.isNum; + var isArray = sharedUtil.isArray; + var warn = sharedUtil.warn; + var createObjectURL = sharedUtil.createObjectURL; + var SVG_DEFAULTS = { + fontStyle: 'normal', + fontWeight: 'normal', + fillColor: '#000000' + }; + var convertImgDataToPng = function convertImgDataToPngClosure() { + var PNG_HEADER = new Uint8Array([ + 0x89, + 0x50, + 0x4e, + 0x47, + 0x0d, + 0x0a, + 0x1a, + 0x0a + ]); + var CHUNK_WRAPPER_SIZE = 12; + var crcTable = new Int32Array(256); + for (var i = 0; i < 256; i++) { + var c = i; + for (var h = 0; h < 8; h++) { if (c & 1) { - c = 0xedB88320 ^ ((c >> 1) & 0x7fffffff); + c = 0xedB88320 ^ c >> 1 & 0x7fffffff; } else { - c = (c >> 1) & 0x7fffffff; + c = c >> 1 & 0x7fffffff; } + } + crcTable[i] = c; } - crcTable[i] = c; - } - - function crc32(data, start, end) { - var crc = -1; - for (var i = start; i < end; i++) { + function crc32(data, start, end) { + var crc = -1; + for (var i = start; i < end; i++) { var a = (crc ^ data[i]) & 0xff; var b = crcTable[a]; - crc = (crc >>> 8) ^ b; - } - return crc ^ -1; - } - - function writePngChunk(type, body, data, offset) { - var p = offset; - var len = body.length; - - data[p] = len >> 24 & 0xff; - data[p + 1] = len >> 16 & 0xff; - data[p + 2] = len >> 8 & 0xff; - data[p + 3] = len & 0xff; - p += 4; - - data[p] = type.charCodeAt(0) & 0xff; - data[p + 1] = type.charCodeAt(1) & 0xff; - data[p + 2] = type.charCodeAt(2) & 0xff; - data[p + 3] = type.charCodeAt(3) & 0xff; - p += 4; - - data.set(body, p); - p += body.length; - - var crc = crc32(data, offset + 4, p); - - data[p] = crc >> 24 & 0xff; - data[p + 1] = crc >> 16 & 0xff; - data[p + 2] = crc >> 8 & 0xff; - data[p + 3] = crc & 0xff; - } - - function adler32(data, start, end) { - var a = 1; - var b = 0; - for (var i = start; i < end; ++i) { + crc = crc >>> 8 ^ b; + } + return crc ^ -1; + } + function writePngChunk(type, body, data, offset) { + var p = offset; + var len = body.length; + data[p] = len >> 24 & 0xff; + data[p + 1] = len >> 16 & 0xff; + data[p + 2] = len >> 8 & 0xff; + data[p + 3] = len & 0xff; + p += 4; + data[p] = type.charCodeAt(0) & 0xff; + data[p + 1] = type.charCodeAt(1) & 0xff; + data[p + 2] = type.charCodeAt(2) & 0xff; + data[p + 3] = type.charCodeAt(3) & 0xff; + p += 4; + data.set(body, p); + p += body.length; + var crc = crc32(data, offset + 4, p); + data[p] = crc >> 24 & 0xff; + data[p + 1] = crc >> 16 & 0xff; + data[p + 2] = crc >> 8 & 0xff; + data[p + 3] = crc & 0xff; + } + function adler32(data, start, end) { + var a = 1; + var b = 0; + for (var i = start; i < end; ++i) { a = (a + (data[i] & 0xff)) % 65521; b = (b + a) % 65521; - } - return (b << 16) | a; - } - - function encode(imgData, kind, forceDataSchema) { - var width = imgData.width; - var height = imgData.height; - var bitDepth, colorType, lineSize; - var bytes = imgData.data; - - switch (kind) { - case ImageKind.GRAYSCALE_1BPP: - colorType = 0; - bitDepth = 1; - lineSize = (width + 7) >> 3; - break; - case ImageKind.RGB_24BPP: - colorType = 2; - bitDepth = 8; - lineSize = width * 3; - break; - case ImageKind.RGBA_32BPP: - colorType = 6; - bitDepth = 8; - lineSize = width * 4; - break; - default: - throw new Error('invalid format'); - } - - // prefix every row with predictor 0 - var literals = new Uint8Array((1 + lineSize) * height); - var offsetLiterals = 0, offsetBytes = 0; - var y, i; - for (y = 0; y < height; ++y) { - literals[offsetLiterals++] = 0; // no prediction - literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), - offsetLiterals); + } + return b << 16 | a; + } + function encode(imgData, kind, forceDataSchema) { + var width = imgData.width; + var height = imgData.height; + var bitDepth, colorType, lineSize; + var bytes = imgData.data; + switch (kind) { + case ImageKind.GRAYSCALE_1BPP: + colorType = 0; + bitDepth = 1; + lineSize = width + 7 >> 3; + break; + case ImageKind.RGB_24BPP: + colorType = 2; + bitDepth = 8; + lineSize = width * 3; + break; + case ImageKind.RGBA_32BPP: + colorType = 6; + bitDepth = 8; + lineSize = width * 4; + break; + default: + throw new Error('invalid format'); + } + var literals = new Uint8Array((1 + lineSize) * height); + var offsetLiterals = 0, offsetBytes = 0; + var y, i; + for (y = 0; y < height; ++y) { + literals[offsetLiterals++] = 0; + literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals); offsetBytes += lineSize; offsetLiterals += lineSize; - } - - if (kind === ImageKind.GRAYSCALE_1BPP) { - // inverting for B/W + } + if (kind === ImageKind.GRAYSCALE_1BPP) { offsetLiterals = 0; for (y = 0; y < height; y++) { - offsetLiterals++; // skipping predictor - for (i = 0; i < lineSize; i++) { - literals[offsetLiterals++] ^= 0xFF; - } + offsetLiterals++; + for (i = 0; i < lineSize; i++) { + literals[offsetLiterals++] ^= 0xFF; + } } - } - - var ihdr = new Uint8Array([ + } + var ihdr = new Uint8Array([ width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, @@ -3213,25 +2903,21 @@ var convertImgDataToPng = (function convertImgDataToPngClosure() { height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, - bitDepth, // bit depth - colorType, // color type - 0x00, // compression method - 0x00, // filter method - 0x00 // interlace method - ]); - - var len = literals.length; - var maxBlockLength = 0xFFFF; - - var deflateBlocks = Math.ceil(len / maxBlockLength); - var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4); - var pi = 0; - idat[pi++] = 0x78; // compression method and flags - idat[pi++] = 0x9c; // flags - - var pos = 0; - while (len > maxBlockLength) { - // writing non-final DEFLATE blocks type 0 and length of 65535 + bitDepth, + colorType, + 0x00, + 0x00, + 0x00 + ]); + var len = literals.length; + var maxBlockLength = 0xFFFF; + var deflateBlocks = Math.ceil(len / maxBlockLength); + var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4); + var pi = 0; + idat[pi++] = 0x78; + idat[pi++] = 0x9c; + var pos = 0; + while (len > maxBlockLength) { idat[pi++] = 0x00; idat[pi++] = 0xff; idat[pi++] = 0xff; @@ -3241,483 +2927,417 @@ var convertImgDataToPng = (function convertImgDataToPngClosure() { pi += maxBlockLength; pos += maxBlockLength; len -= maxBlockLength; - } - - // writing non-final DEFLATE blocks type 0 - idat[pi++] = 0x01; - idat[pi++] = len & 0xff; - idat[pi++] = len >> 8 & 0xff; - idat[pi++] = (~len & 0xffff) & 0xff; - idat[pi++] = (~len & 0xffff) >> 8 & 0xff; - idat.set(literals.subarray(pos), pi); - pi += literals.length - pos; - - var adler = adler32(literals, 0, literals.length); // checksum - idat[pi++] = adler >> 24 & 0xff; - idat[pi++] = adler >> 16 & 0xff; - idat[pi++] = adler >> 8 & 0xff; - idat[pi++] = adler & 0xff; - - // PNG will consists: header, IHDR+data, IDAT+data, and IEND. - var pngLength = PNG_HEADER.length + (CHUNK_WRAPPER_SIZE * 3) + - ihdr.length + idat.length; - var data = new Uint8Array(pngLength); - var offset = 0; - data.set(PNG_HEADER, offset); - offset += PNG_HEADER.length; - writePngChunk('IHDR', ihdr, data, offset); - offset += CHUNK_WRAPPER_SIZE + ihdr.length; - writePngChunk('IDATA', idat, data, offset); - offset += CHUNK_WRAPPER_SIZE + idat.length; - writePngChunk('IEND', new Uint8Array(0), data, offset); - - return createObjectURL(data, 'image/png', forceDataSchema); - } - - return function convertImgDataToPng(imgData, forceDataSchema) { - var kind = (imgData.kind === undefined ? - ImageKind.GRAYSCALE_1BPP : imgData.kind); - return encode(imgData, kind, forceDataSchema); - }; -})(); - -var SVGExtraState = (function SVGExtraStateClosure() { - function SVGExtraState() { - this.fontSizeScale = 1; - this.fontWeight = SVG_DEFAULTS.fontWeight; - this.fontSize = 0; - - this.textMatrix = IDENTITY_MATRIX; - this.fontMatrix = FONT_IDENTITY_MATRIX; - this.leading = 0; - - // Current point (in user coordinates) - this.x = 0; - this.y = 0; - - // Start of text line (in text coordinates) - this.lineX = 0; - this.lineY = 0; - - // Character and word spacing - this.charSpacing = 0; - this.wordSpacing = 0; - this.textHScale = 1; - this.textRise = 0; - - // Default foreground and background colors - this.fillColor = SVG_DEFAULTS.fillColor; - this.strokeColor = '#000000'; - - this.fillAlpha = 1; - this.strokeAlpha = 1; - this.lineWidth = 1; - this.lineJoin = ''; - this.lineCap = ''; - this.miterLimit = 0; - - this.dashArray = []; - this.dashPhase = 0; - - this.dependencies = []; - - // Clipping - this.clipId = ''; - this.pendingClip = false; - - this.maskId = ''; - } - - SVGExtraState.prototype = { - clone: function SVGExtraState_clone() { + } + idat[pi++] = 0x01; + idat[pi++] = len & 0xff; + idat[pi++] = len >> 8 & 0xff; + idat[pi++] = ~len & 0xffff & 0xff; + idat[pi++] = (~len & 0xffff) >> 8 & 0xff; + idat.set(literals.subarray(pos), pi); + pi += literals.length - pos; + var adler = adler32(literals, 0, literals.length); + idat[pi++] = adler >> 24 & 0xff; + idat[pi++] = adler >> 16 & 0xff; + idat[pi++] = adler >> 8 & 0xff; + idat[pi++] = adler & 0xff; + var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length; + var data = new Uint8Array(pngLength); + var offset = 0; + data.set(PNG_HEADER, offset); + offset += PNG_HEADER.length; + writePngChunk('IHDR', ihdr, data, offset); + offset += CHUNK_WRAPPER_SIZE + ihdr.length; + writePngChunk('IDATA', idat, data, offset); + offset += CHUNK_WRAPPER_SIZE + idat.length; + writePngChunk('IEND', new Uint8Array(0), data, offset); + return createObjectURL(data, 'image/png', forceDataSchema); + } + return function convertImgDataToPng(imgData, forceDataSchema) { + var kind = imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind; + return encode(imgData, kind, forceDataSchema); + }; + }(); + var SVGExtraState = function SVGExtraStateClosure() { + function SVGExtraState() { + this.fontSizeScale = 1; + this.fontWeight = SVG_DEFAULTS.fontWeight; + this.fontSize = 0; + this.textMatrix = IDENTITY_MATRIX; + this.fontMatrix = FONT_IDENTITY_MATRIX; + this.leading = 0; + this.x = 0; + this.y = 0; + this.lineX = 0; + this.lineY = 0; + this.charSpacing = 0; + this.wordSpacing = 0; + this.textHScale = 1; + this.textRise = 0; + this.fillColor = SVG_DEFAULTS.fillColor; + this.strokeColor = '#000000'; + this.fillAlpha = 1; + this.strokeAlpha = 1; + this.lineWidth = 1; + this.lineJoin = ''; + this.lineCap = ''; + this.miterLimit = 0; + this.dashArray = []; + this.dashPhase = 0; + this.dependencies = []; + this.activeClipUrl = null; + this.clipGroup = null; + this.maskId = ''; + } + SVGExtraState.prototype = { + clone: function SVGExtraState_clone() { return Object.create(this); - }, - setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) { + }, + setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) { this.x = x; this.y = y; - } - }; - return SVGExtraState; -})(); - -var SVGGraphics = (function SVGGraphicsClosure() { - function createScratchSVG(width, height) { - var NS = 'http://www.w3.org/2000/svg'; - var svg = document.createElementNS(NS, 'svg:svg'); - svg.setAttributeNS(null, 'version', '1.1'); - svg.setAttributeNS(null, 'width', width + 'px'); - svg.setAttributeNS(null, 'height', height + 'px'); - svg.setAttributeNS(null, 'viewBox', '0 0 ' + width + ' ' + height); - return svg; - } - - function opListToTree(opList) { - var opTree = []; - var tmp = []; - var opListLen = opList.length; - - for (var x = 0; x < opListLen; x++) { + } + }; + return SVGExtraState; + }(); + var SVGGraphics = function SVGGraphicsClosure() { + function opListToTree(opList) { + var opTree = []; + var tmp = []; + var opListLen = opList.length; + for (var x = 0; x < opListLen; x++) { if (opList[x].fn === 'save') { - opTree.push({'fnId': 92, 'fn': 'group', 'items': []}); - tmp.push(opTree); - opTree = opTree[opTree.length - 1].items; - continue; - } - - if(opList[x].fn === 'restore') { - opTree = tmp.pop(); + opTree.push({ + 'fnId': 92, + 'fn': 'group', + 'items': [] + }); + tmp.push(opTree); + opTree = opTree[opTree.length - 1].items; + continue; + } + if (opList[x].fn === 'restore') { + opTree = tmp.pop(); } else { - opTree.push(opList[x]); - } - } - return opTree; - } - - /** - * Formats float number. - * @param value {number} number to format. - * @returns {string} - */ - function pf(value) { - if (value === (value | 0)) { // integer number - return value.toString(); + opTree.push(opList[x]); + } + } + return opTree; } - var s = value.toFixed(10); - var i = s.length - 1; - if (s[i] !== '0') { + function pf(value) { + if (value === (value | 0)) { + return value.toString(); + } + var s = value.toFixed(10); + var i = s.length - 1; + if (s[i] !== '0') { return s; - } - // removing trailing zeros - do { + } + do { i--; - } while (s[i] === '0'); - return s.substr(0, s[i] === '.' ? i : i + 1); - } - - /** - * Formats transform matrix. The standard rotation, scale and translate - * matrices are replaced by their shorter forms, and for identity matrix - * returns empty string to save the memory. - * @param m {Array} matrix to format. - * @returns {string} - */ - function pm(m) { - if (m[4] === 0 && m[5] === 0) { + } while (s[i] === '0'); + return s.substr(0, s[i] === '.' ? i : i + 1); + } + function pm(m) { + if (m[4] === 0 && m[5] === 0) { if (m[1] === 0 && m[2] === 0) { - if (m[0] === 1 && m[3] === 1) { - return ''; - } - return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')'; + if (m[0] === 1 && m[3] === 1) { + return ''; + } + return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')'; } if (m[0] === m[3] && m[1] === -m[2]) { - var a = Math.acos(m[0]) * 180 / Math.PI; - return 'rotate(' + pf(a) + ')'; + var a = Math.acos(m[0]) * 180 / Math.PI; + return 'rotate(' + pf(a) + ')'; } - } else { + } else { if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) { - return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')'; - } - } - return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + - pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')'; - } - - function SVGGraphics(commonObjs, objs, forceDataSchema) { - this.current = new SVGExtraState(); - this.transformMatrix = IDENTITY_MATRIX; // Graphics state matrix - this.transformStack = []; - this.extraStack = []; - this.commonObjs = commonObjs; - this.objs = objs; - this.pendingEOFill = false; - - this.embedFonts = false; - this.embeddedFonts = Object.create(null); - this.cssStyle = null; - this.forceDataSchema = !!forceDataSchema; - } - - var NS = 'http://www.w3.org/2000/svg'; - var XML_NS = 'http://www.w3.org/XML/1998/namespace'; - var XLINK_NS = 'http://www.w3.org/1999/xlink'; - var LINE_CAP_STYLES = ['butt', 'round', 'square']; - var LINE_JOIN_STYLES = ['miter', 'round', 'bevel']; - var clipCount = 0; - var maskCount = 0; - - SVGGraphics.prototype = { - save: function SVGGraphics_save() { + return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')'; + } + } + return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')'; + } + function SVGGraphics(commonObjs, objs, forceDataSchema) { + this.current = new SVGExtraState(); + this.transformMatrix = IDENTITY_MATRIX; + this.transformStack = []; + this.extraStack = []; + this.commonObjs = commonObjs; + this.objs = objs; + this.pendingEOFill = false; + this.embedFonts = false; + this.embeddedFonts = Object.create(null); + this.cssStyle = null; + this.forceDataSchema = !!forceDataSchema; + } + var NS = 'http://www.w3.org/2000/svg'; + var XML_NS = 'http://www.w3.org/XML/1998/namespace'; + var XLINK_NS = 'http://www.w3.org/1999/xlink'; + var LINE_CAP_STYLES = [ + 'butt', + 'round', + 'square' + ]; + var LINE_JOIN_STYLES = [ + 'miter', + 'round', + 'bevel' + ]; + var clipCount = 0; + var maskCount = 0; + SVGGraphics.prototype = { + save: function SVGGraphics_save() { this.transformStack.push(this.transformMatrix); var old = this.current; this.extraStack.push(old); this.current = old.clone(); - }, - - restore: function SVGGraphics_restore() { + }, + restore: function SVGGraphics_restore() { this.transformMatrix = this.transformStack.pop(); this.current = this.extraStack.pop(); - - this.tgrp = document.createElementNS(NS, 'svg:g'); - this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - this.pgrp.appendChild(this.tgrp); - }, - - group: function SVGGraphics_group(items) { + this.tgrp = null; + }, + group: function SVGGraphics_group(items) { this.save(); this.executeOpTree(items); this.restore(); - }, - - loadDependencies: function SVGGraphics_loadDependencies(operatorList) { + }, + loadDependencies: function SVGGraphics_loadDependencies(operatorList) { var fnArray = operatorList.fnArray; var fnArrayLen = fnArray.length; var argsArray = operatorList.argsArray; - var self = this; for (var i = 0; i < fnArrayLen; i++) { - if (OPS.dependency === fnArray[i]) { - var deps = argsArray[i]; - for (var n = 0, nn = deps.length; n < nn; n++) { - var obj = deps[n]; - var common = obj.substring(0, 2) === 'g_'; - var promise; - if (common) { - promise = new Promise(function(resolve) { - self.commonObjs.get(obj, resolve); - }); - } else { - promise = new Promise(function(resolve) { - self.objs.get(obj, resolve); - }); - } - this.current.dependencies.push(promise); - } + if (OPS.dependency === fnArray[i]) { + var deps = argsArray[i]; + for (var n = 0, nn = deps.length; n < nn; n++) { + var obj = deps[n]; + var common = obj.substring(0, 2) === 'g_'; + var promise; + if (common) { + promise = new Promise(function (resolve) { + self.commonObjs.get(obj, resolve); + }); + } else { + promise = new Promise(function (resolve) { + self.objs.get(obj, resolve); + }); + } + this.current.dependencies.push(promise); } + } } return Promise.all(this.current.dependencies); - }, - - transform: function SVGGraphics_transform(a, b, c, d, e, f) { - var transformMatrix = [a, b, c, d, e, f]; - this.transformMatrix = Util.transform(this.transformMatrix, - transformMatrix); - - this.tgrp = document.createElementNS(NS, 'svg:g'); - this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - }, - - getSVG: function SVGGraphics_getSVG(operatorList, viewport) { - this.svg = createScratchSVG(viewport.width, viewport.height); + }, + transform: function SVGGraphics_transform(a, b, c, d, e, f) { + var transformMatrix = [ + a, + b, + c, + d, + e, + f + ]; + this.transformMatrix = Util.transform(this.transformMatrix, transformMatrix); + this.tgrp = null; + }, + getSVG: function SVGGraphics_getSVG(operatorList, viewport) { this.viewport = viewport; - + var svgElement = this._initialize(viewport); return this.loadDependencies(operatorList).then(function () { - this.transformMatrix = IDENTITY_MATRIX; - this.pgrp = document.createElementNS(NS, 'svg:g'); // Parent group - this.pgrp.setAttributeNS(null, 'transform', pm(viewport.transform)); - this.tgrp = document.createElementNS(NS, 'svg:g'); // Transform group - this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - this.defs = document.createElementNS(NS, 'svg:defs'); - this.pgrp.appendChild(this.defs); - this.pgrp.appendChild(this.tgrp); - this.svg.appendChild(this.pgrp); - var opTree = this.convertOpList(operatorList); - this.executeOpTree(opTree); - return this.svg; + this.transformMatrix = IDENTITY_MATRIX; + var opTree = this.convertOpList(operatorList); + this.executeOpTree(opTree); + return svgElement; }.bind(this)); - }, - - convertOpList: function SVGGraphics_convertOpList(operatorList) { + }, + convertOpList: function SVGGraphics_convertOpList(operatorList) { var argsArray = operatorList.argsArray; var fnArray = operatorList.fnArray; - var fnArrayLen = fnArray.length; + var fnArrayLen = fnArray.length; var REVOPS = []; var opList = []; - for (var op in OPS) { - REVOPS[OPS[op]] = op; + REVOPS[OPS[op]] = op; } - for (var x = 0; x < fnArrayLen; x++) { - var fnId = fnArray[x]; - opList.push({'fnId' : fnId, 'fn': REVOPS[fnId], 'args': argsArray[x]}); + var fnId = fnArray[x]; + opList.push({ + 'fnId': fnId, + 'fn': REVOPS[fnId], + 'args': argsArray[x] + }); } return opListToTree(opList); - }, - - executeOpTree: function SVGGraphics_executeOpTree(opTree) { + }, + executeOpTree: function SVGGraphics_executeOpTree(opTree) { var opTreeLen = opTree.length; - for(var x = 0; x < opTreeLen; x++) { - var fn = opTree[x].fn; - var fnId = opTree[x].fnId; - var args = opTree[x].args; - - switch (fnId | 0) { - case OPS.beginText: - this.beginText(); - break; - case OPS.setLeading: - this.setLeading(args); - break; - case OPS.setLeadingMoveText: - this.setLeadingMoveText(args[0], args[1]); - break; - case OPS.setFont: - this.setFont(args); - break; - case OPS.showText: - this.showText(args[0]); - break; - case OPS.showSpacedText: - this.showText(args[0]); - break; - case OPS.endText: - this.endText(); - break; - case OPS.moveText: - this.moveText(args[0], args[1]); - break; - case OPS.setCharSpacing: - this.setCharSpacing(args[0]); - break; - case OPS.setWordSpacing: - this.setWordSpacing(args[0]); - break; - case OPS.setHScale: - this.setHScale(args[0]); - break; - case OPS.setTextMatrix: - this.setTextMatrix(args[0], args[1], args[2], - args[3], args[4], args[5]); - break; - case OPS.setLineWidth: - this.setLineWidth(args[0]); - break; - case OPS.setLineJoin: - this.setLineJoin(args[0]); - break; - case OPS.setLineCap: - this.setLineCap(args[0]); - break; - case OPS.setMiterLimit: - this.setMiterLimit(args[0]); - break; - case OPS.setFillRGBColor: - this.setFillRGBColor(args[0], args[1], args[2]); - break; - case OPS.setStrokeRGBColor: - this.setStrokeRGBColor(args[0], args[1], args[2]); - break; - case OPS.setDash: - this.setDash(args[0], args[1]); - break; - case OPS.setGState: - this.setGState(args[0]); - break; - case OPS.fill: - this.fill(); - break; - case OPS.eoFill: - this.eoFill(); - break; - case OPS.stroke: - this.stroke(); - break; - case OPS.fillStroke: - this.fillStroke(); - break; - case OPS.eoFillStroke: - this.eoFillStroke(); - break; - case OPS.clip: - this.clip('nonzero'); - break; - case OPS.eoClip: - this.clip('evenodd'); - break; - case OPS.paintSolidColorImageMask: - this.paintSolidColorImageMask(); - break; - case OPS.paintJpegXObject: - this.paintJpegXObject(args[0], args[1], args[2]); - break; - case OPS.paintImageXObject: - this.paintImageXObject(args[0]); - break; - case OPS.paintInlineImageXObject: - this.paintInlineImageXObject(args[0]); - break; - case OPS.paintImageMaskXObject: - this.paintImageMaskXObject(args[0]); - break; - case OPS.paintFormXObjectBegin: - this.paintFormXObjectBegin(args[0], args[1]); - break; - case OPS.paintFormXObjectEnd: - this.paintFormXObjectEnd(); - break; - case OPS.closePath: - this.closePath(); - break; - case OPS.closeStroke: - this.closeStroke(); - break; - case OPS.closeFillStroke: - this.closeFillStroke(); - break; - case OPS.nextLine: - this.nextLine(); - break; - case OPS.transform: - this.transform(args[0], args[1], args[2], args[3], - args[4], args[5]); - break; - case OPS.constructPath: - this.constructPath(args[0], args[1]); - break; - case OPS.endPath: - this.endPath(); - break; - case 92: - this.group(opTree[x].items); - break; - default: - warn('Unimplemented method '+ fn); - break; - } + for (var x = 0; x < opTreeLen; x++) { + var fn = opTree[x].fn; + var fnId = opTree[x].fnId; + var args = opTree[x].args; + switch (fnId | 0) { + case OPS.beginText: + this.beginText(); + break; + case OPS.setLeading: + this.setLeading(args); + break; + case OPS.setLeadingMoveText: + this.setLeadingMoveText(args[0], args[1]); + break; + case OPS.setFont: + this.setFont(args); + break; + case OPS.showText: + this.showText(args[0]); + break; + case OPS.showSpacedText: + this.showText(args[0]); + break; + case OPS.endText: + this.endText(); + break; + case OPS.moveText: + this.moveText(args[0], args[1]); + break; + case OPS.setCharSpacing: + this.setCharSpacing(args[0]); + break; + case OPS.setWordSpacing: + this.setWordSpacing(args[0]); + break; + case OPS.setHScale: + this.setHScale(args[0]); + break; + case OPS.setTextMatrix: + this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + case OPS.setLineWidth: + this.setLineWidth(args[0]); + break; + case OPS.setLineJoin: + this.setLineJoin(args[0]); + break; + case OPS.setLineCap: + this.setLineCap(args[0]); + break; + case OPS.setMiterLimit: + this.setMiterLimit(args[0]); + break; + case OPS.setFillRGBColor: + this.setFillRGBColor(args[0], args[1], args[2]); + break; + case OPS.setStrokeRGBColor: + this.setStrokeRGBColor(args[0], args[1], args[2]); + break; + case OPS.setDash: + this.setDash(args[0], args[1]); + break; + case OPS.setGState: + this.setGState(args[0]); + break; + case OPS.fill: + this.fill(); + break; + case OPS.eoFill: + this.eoFill(); + break; + case OPS.stroke: + this.stroke(); + break; + case OPS.fillStroke: + this.fillStroke(); + break; + case OPS.eoFillStroke: + this.eoFillStroke(); + break; + case OPS.clip: + this.clip('nonzero'); + break; + case OPS.eoClip: + this.clip('evenodd'); + break; + case OPS.paintSolidColorImageMask: + this.paintSolidColorImageMask(); + break; + case OPS.paintJpegXObject: + this.paintJpegXObject(args[0], args[1], args[2]); + break; + case OPS.paintImageXObject: + this.paintImageXObject(args[0]); + break; + case OPS.paintInlineImageXObject: + this.paintInlineImageXObject(args[0]); + break; + case OPS.paintImageMaskXObject: + this.paintImageMaskXObject(args[0]); + break; + case OPS.paintFormXObjectBegin: + this.paintFormXObjectBegin(args[0], args[1]); + break; + case OPS.paintFormXObjectEnd: + this.paintFormXObjectEnd(); + break; + case OPS.closePath: + this.closePath(); + break; + case OPS.closeStroke: + this.closeStroke(); + break; + case OPS.closeFillStroke: + this.closeFillStroke(); + break; + case OPS.nextLine: + this.nextLine(); + break; + case OPS.transform: + this.transform(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + case OPS.constructPath: + this.constructPath(args[0], args[1]); + break; + case OPS.endPath: + this.endPath(); + break; + case 92: + this.group(opTree[x].items); + break; + default: + warn('Unimplemented operator ' + fn); + break; + } } - }, - - setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) { + }, + setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) { this.current.wordSpacing = wordSpacing; - }, - - setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) { + }, + setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) { this.current.charSpacing = charSpacing; - }, - - nextLine: function SVGGraphics_nextLine() { + }, + nextLine: function SVGGraphics_nextLine() { this.moveText(0, this.current.leading); - }, - - setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) { + }, + setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) { var current = this.current; - this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f]; - + this.current.textMatrix = this.current.lineMatrix = [ + a, + b, + c, + d, + e, + f + ]; this.current.x = this.current.lineX = 0; this.current.y = this.current.lineY = 0; - current.xcoords = []; current.tspan = document.createElementNS(NS, 'svg:tspan'); current.tspan.setAttributeNS(null, 'font-family', current.fontFamily); - current.tspan.setAttributeNS(null, 'font-size', - pf(current.fontSize) + 'px'); + current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px'); current.tspan.setAttributeNS(null, 'y', pf(-current.y)); - current.txtElement = document.createElementNS(NS, 'svg:text'); current.txtElement.appendChild(current.tspan); - }, - - beginText: function SVGGraphics_beginText() { + }, + beginText: function SVGGraphics_beginText() { this.current.x = this.current.lineX = 0; this.current.y = this.current.lineY = 0; this.current.textMatrix = IDENTITY_MATRIX; @@ -3726,30 +3346,24 @@ var SVGGraphics = (function SVGGraphicsClosure() { this.current.txtElement = document.createElementNS(NS, 'svg:text'); this.current.txtgrp = document.createElementNS(NS, 'svg:g'); this.current.xcoords = []; - }, - - moveText: function SVGGraphics_moveText(x, y) { + }, + moveText: function SVGGraphics_moveText(x, y) { var current = this.current; this.current.x = this.current.lineX += x; this.current.y = this.current.lineY += y; - current.xcoords = []; current.tspan = document.createElementNS(NS, 'svg:tspan'); current.tspan.setAttributeNS(null, 'font-family', current.fontFamily); - current.tspan.setAttributeNS(null, 'font-size', - pf(current.fontSize) + 'px'); + current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px'); current.tspan.setAttributeNS(null, 'y', pf(-current.y)); - }, - - showText: function SVGGraphics_showText(glyphs) { + }, + showText: function SVGGraphics_showText(glyphs) { var current = this.current; var font = current.font; var fontSize = current.fontSize; - if (fontSize === 0) { - return; + return; } - var charSpacing = current.charSpacing; var wordSpacing = current.wordSpacing; var fontDirection = current.fontDirection; @@ -3757,372 +3371,278 @@ var SVGGraphics = (function SVGGraphicsClosure() { var glyphsLength = glyphs.length; var vertical = font.vertical; var widthAdvanceScale = fontSize * current.fontMatrix[0]; - var x = 0, i; for (i = 0; i < glyphsLength; ++i) { - var glyph = glyphs[i]; - if (glyph === null) { - // word break - x += fontDirection * wordSpacing; - continue; - } else if (isNum(glyph)) { - x += -glyph * fontSize * 0.001; - continue; - } - current.xcoords.push(current.x + x * textHScale); - - var width = glyph.width; - var character = glyph.fontChar; - var charWidth = width * widthAdvanceScale + charSpacing * fontDirection; - x += charWidth; - - current.tspan.textContent += character; + var glyph = glyphs[i]; + if (glyph === null) { + x += fontDirection * wordSpacing; + continue; + } else if (isNum(glyph)) { + x += -glyph * fontSize * 0.001; + continue; + } + current.xcoords.push(current.x + x * textHScale); + var width = glyph.width; + var character = glyph.fontChar; + var charWidth = width * widthAdvanceScale + charSpacing * fontDirection; + x += charWidth; + current.tspan.textContent += character; } if (vertical) { - current.y -= x * textHScale; + current.y -= x * textHScale; } else { - current.x += x * textHScale; + current.x += x * textHScale; } - - current.tspan.setAttributeNS(null, 'x', - current.xcoords.map(pf).join(' ')); + current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' ')); current.tspan.setAttributeNS(null, 'y', pf(-current.y)); current.tspan.setAttributeNS(null, 'font-family', current.fontFamily); - current.tspan.setAttributeNS(null, 'font-size', - pf(current.fontSize) + 'px'); + current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px'); if (current.fontStyle !== SVG_DEFAULTS.fontStyle) { - current.tspan.setAttributeNS(null, 'font-style', current.fontStyle); + current.tspan.setAttributeNS(null, 'font-style', current.fontStyle); } if (current.fontWeight !== SVG_DEFAULTS.fontWeight) { - current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight); + current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight); } if (current.fillColor !== SVG_DEFAULTS.fillColor) { - current.tspan.setAttributeNS(null, 'fill', current.fillColor); + current.tspan.setAttributeNS(null, 'fill', current.fillColor); } - - current.txtElement.setAttributeNS(null, 'transform', - pm(current.textMatrix) + - ' scale(1, -1)' ); + current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)'); current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve'); current.txtElement.appendChild(current.tspan); current.txtgrp.appendChild(current.txtElement); - - this.tgrp.appendChild(current.txtElement); - - }, - - setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) { + this._ensureTransformGroup().appendChild(current.txtElement); + }, + setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) { this.setLeading(-y); this.moveText(x, y); - }, - - addFontStyle: function SVGGraphics_addFontStyle(fontObj) { + }, + addFontStyle: function SVGGraphics_addFontStyle(fontObj) { if (!this.cssStyle) { - this.cssStyle = document.createElementNS(NS, 'svg:style'); - this.cssStyle.setAttributeNS(null, 'type', 'text/css'); - this.defs.appendChild(this.cssStyle); - } - - var url = createObjectURL(fontObj.data, fontObj.mimetype, - this.forceDataSchema); - this.cssStyle.textContent += - '@font-face { font-family: "' + fontObj.loadedName + '";' + - ' src: url(' + url + '); }\n'; - }, - - setFont: function SVGGraphics_setFont(details) { + this.cssStyle = document.createElementNS(NS, 'svg:style'); + this.cssStyle.setAttributeNS(null, 'type', 'text/css'); + this.defs.appendChild(this.cssStyle); + } + var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema); + this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n'; + }, + setFont: function SVGGraphics_setFont(details) { var current = this.current; var fontObj = this.commonObjs.get(details[0]); var size = details[1]; this.current.font = fontObj; - - if (this.embedFonts && fontObj.data && - !this.embeddedFonts[fontObj.loadedName]) { - this.addFontStyle(fontObj); - this.embeddedFonts[fontObj.loadedName] = fontObj; - } - - current.fontMatrix = (fontObj.fontMatrix ? - fontObj.fontMatrix : FONT_IDENTITY_MATRIX); - - var bold = fontObj.black ? (fontObj.bold ? 'bolder' : 'bold') : - (fontObj.bold ? 'bold' : 'normal'); + if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) { + this.addFontStyle(fontObj); + this.embeddedFonts[fontObj.loadedName] = fontObj; + } + current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX; + var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal'; var italic = fontObj.italic ? 'italic' : 'normal'; - if (size < 0) { - size = -size; - current.fontDirection = -1; + size = -size; + current.fontDirection = -1; } else { - current.fontDirection = 1; + current.fontDirection = 1; } current.fontSize = size; current.fontFamily = fontObj.loadedName; current.fontWeight = bold; current.fontStyle = italic; - current.tspan = document.createElementNS(NS, 'svg:tspan'); current.tspan.setAttributeNS(null, 'y', pf(-current.y)); current.xcoords = []; - }, - - endText: function SVGGraphics_endText() { - if (this.current.pendingClip) { - this.cgrp.appendChild(this.tgrp); - this.pgrp.appendChild(this.cgrp); - } else { - this.pgrp.appendChild(this.tgrp); - } - this.tgrp = document.createElementNS(NS, 'svg:g'); - this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - }, - - // Path properties - setLineWidth: function SVGGraphics_setLineWidth(width) { + }, + endText: function SVGGraphics_endText() { + }, + setLineWidth: function SVGGraphics_setLineWidth(width) { this.current.lineWidth = width; - }, - setLineCap: function SVGGraphics_setLineCap(style) { + }, + setLineCap: function SVGGraphics_setLineCap(style) { this.current.lineCap = LINE_CAP_STYLES[style]; - }, - setLineJoin: function SVGGraphics_setLineJoin(style) { + }, + setLineJoin: function SVGGraphics_setLineJoin(style) { this.current.lineJoin = LINE_JOIN_STYLES[style]; - }, - setMiterLimit: function SVGGraphics_setMiterLimit(limit) { + }, + setMiterLimit: function SVGGraphics_setMiterLimit(limit) { this.current.miterLimit = limit; - }, - setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) { + }, + setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) { var color = Util.makeCssRgb(r, g, b); this.current.strokeColor = color; - }, - setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) { + }, + setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) { var color = Util.makeCssRgb(r, g, b); this.current.fillColor = color; this.current.tspan = document.createElementNS(NS, 'svg:tspan'); this.current.xcoords = []; - }, - setDash: function SVGGraphics_setDash(dashArray, dashPhase) { + }, + setDash: function SVGGraphics_setDash(dashArray, dashPhase) { this.current.dashArray = dashArray; this.current.dashPhase = dashPhase; - }, - - constructPath: function SVGGraphics_constructPath(ops, args) { + }, + constructPath: function SVGGraphics_constructPath(ops, args) { var current = this.current; var x = current.x, y = current.y; current.path = document.createElementNS(NS, 'svg:path'); var d = []; var opLength = ops.length; - for (var i = 0, j = 0; i < opLength; i++) { - switch (ops[i] | 0) { - case OPS.rectangle: - x = args[j++]; - y = args[j++]; - var width = args[j++]; - var height = args[j++]; - var xw = x + width; - var yh = y + height; - d.push('M', pf(x), pf(y), 'L', pf(xw) , pf(y), 'L', pf(xw), pf(yh), - 'L', pf(x), pf(yh), 'Z'); - break; - case OPS.moveTo: - x = args[j++]; - y = args[j++]; - d.push('M', pf(x), pf(y)); - break; - case OPS.lineTo: - x = args[j++]; - y = args[j++]; - d.push('L', pf(x) , pf(y)); - break; - case OPS.curveTo: - x = args[j + 4]; - y = args[j + 5]; - d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), - pf(args[j + 3]), pf(x), pf(y)); - j += 6; - break; - case OPS.curveTo2: - x = args[j + 2]; - y = args[j + 3]; - d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), - pf(args[j + 2]), pf(args[j + 3])); - j += 4; - break; - case OPS.curveTo3: - x = args[j + 2]; - y = args[j + 3]; - d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), - pf(x), pf(y)); - j += 4; - break; - case OPS.closePath: - d.push('Z'); - break; - } + switch (ops[i] | 0) { + case OPS.rectangle: + x = args[j++]; + y = args[j++]; + var width = args[j++]; + var height = args[j++]; + var xw = x + width; + var yh = y + height; + d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z'); + break; + case OPS.moveTo: + x = args[j++]; + y = args[j++]; + d.push('M', pf(x), pf(y)); + break; + case OPS.lineTo: + x = args[j++]; + y = args[j++]; + d.push('L', pf(x), pf(y)); + break; + case OPS.curveTo: + x = args[j + 4]; + y = args[j + 5]; + d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y)); + j += 6; + break; + case OPS.curveTo2: + x = args[j + 2]; + y = args[j + 3]; + d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3])); + j += 4; + break; + case OPS.curveTo3: + x = args[j + 2]; + y = args[j + 3]; + d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y)); + j += 4; + break; + case OPS.closePath: + d.push('Z'); + break; + } } current.path.setAttributeNS(null, 'd', d.join(' ')); - current.path.setAttributeNS(null, 'stroke-miterlimit', - pf(current.miterLimit)); + current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit)); current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap); current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin); - current.path.setAttributeNS(null, 'stroke-width', - pf(current.lineWidth) + 'px'); - current.path.setAttributeNS(null, 'stroke-dasharray', - current.dashArray.map(pf).join(' ')); - current.path.setAttributeNS(null, 'stroke-dashoffset', - pf(current.dashPhase) + 'px'); + current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px'); + current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' ')); + current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px'); current.path.setAttributeNS(null, 'fill', 'none'); - - this.tgrp.appendChild(current.path); - if (current.pendingClip) { - this.cgrp.appendChild(this.tgrp); - this.pgrp.appendChild(this.cgrp); - } else { - this.pgrp.appendChild(this.tgrp); - } - // Saving a reference in current.element so that it can be addressed - // in 'fill' and 'stroke' + this._ensureTransformGroup().appendChild(current.path); current.element = current.path; current.setCurrentPoint(x, y); - }, - - endPath: function SVGGraphics_endPath() { - var current = this.current; - if (current.pendingClip) { - this.cgrp.appendChild(this.tgrp); - this.pgrp.appendChild(this.cgrp); - } else { - this.pgrp.appendChild(this.tgrp); - } - this.tgrp = document.createElementNS(NS, 'svg:g'); - this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - }, - - clip: function SVGGraphics_clip(type) { + }, + endPath: function SVGGraphics_endPath() { + }, + clip: function SVGGraphics_clip(type) { var current = this.current; - // Add current path to clipping path - current.clipId = 'clippath' + clipCount; + var clipId = 'clippath' + clipCount; clipCount++; - this.clippath = document.createElementNS(NS, 'svg:clipPath'); - this.clippath.setAttributeNS(null, 'id', current.clipId); + var clipPath = document.createElementNS(NS, 'svg:clipPath'); + clipPath.setAttributeNS(null, 'id', clipId); + clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix)); var clipElement = current.element.cloneNode(); if (type === 'evenodd') { - clipElement.setAttributeNS(null, 'clip-rule', 'evenodd'); + clipElement.setAttributeNS(null, 'clip-rule', 'evenodd'); } else { - clipElement.setAttributeNS(null, 'clip-rule', 'nonzero'); - } - this.clippath.setAttributeNS(null, 'transform', pm(this.transformMatrix)); - this.clippath.appendChild(clipElement); - this.defs.appendChild(this.clippath); - - // Create a new group with that attribute - current.pendingClip = true; - this.cgrp = document.createElementNS(NS, 'svg:g'); - this.cgrp.setAttributeNS(null, 'clip-path', - 'url(#' + current.clipId + ')'); - this.pgrp.appendChild(this.cgrp); - }, - - closePath: function SVGGraphics_closePath() { + clipElement.setAttributeNS(null, 'clip-rule', 'nonzero'); + } + clipPath.appendChild(clipElement); + this.defs.appendChild(clipPath); + if (current.activeClipUrl) { + current.clipGroup = null; + this.extraStack.forEach(function (prev) { + prev.clipGroup = null; + }); + } + current.activeClipUrl = 'url(#' + clipId + ')'; + this.tgrp = null; + }, + closePath: function SVGGraphics_closePath() { var current = this.current; var d = current.path.getAttributeNS(null, 'd'); d += 'Z'; current.path.setAttributeNS(null, 'd', d); - }, - - setLeading: function SVGGraphics_setLeading(leading) { + }, + setLeading: function SVGGraphics_setLeading(leading) { this.current.leading = -leading; - }, - - setTextRise: function SVGGraphics_setTextRise(textRise) { + }, + setTextRise: function SVGGraphics_setTextRise(textRise) { this.current.textRise = textRise; - }, - - setHScale: function SVGGraphics_setHScale(scale) { + }, + setHScale: function SVGGraphics_setHScale(scale) { this.current.textHScale = scale / 100; - }, - - setGState: function SVGGraphics_setGState(states) { + }, + setGState: function SVGGraphics_setGState(states) { for (var i = 0, ii = states.length; i < ii; i++) { - var state = states[i]; - var key = state[0]; - var value = state[1]; - - switch (key) { - case 'LW': - this.setLineWidth(value); - break; - case 'LC': - this.setLineCap(value); - break; - case 'LJ': - this.setLineJoin(value); - break; - case 'ML': - this.setMiterLimit(value); - break; - case 'D': - this.setDash(value[0], value[1]); - break; - case 'RI': - break; - case 'FL': - break; - case 'Font': - this.setFont(value); - break; - case 'CA': - break; - case 'ca': - break; - case 'BM': - break; - case 'SMask': - break; - } + var state = states[i]; + var key = state[0]; + var value = state[1]; + switch (key) { + case 'LW': + this.setLineWidth(value); + break; + case 'LC': + this.setLineCap(value); + break; + case 'LJ': + this.setLineJoin(value); + break; + case 'ML': + this.setMiterLimit(value); + break; + case 'D': + this.setDash(value[0], value[1]); + break; + case 'Font': + this.setFont(value); + break; + default: + warn('Unimplemented graphic state ' + key); + break; + } } - }, - - fill: function SVGGraphics_fill() { + }, + fill: function SVGGraphics_fill() { var current = this.current; current.element.setAttributeNS(null, 'fill', current.fillColor); - }, - - stroke: function SVGGraphics_stroke() { + }, + stroke: function SVGGraphics_stroke() { var current = this.current; current.element.setAttributeNS(null, 'stroke', current.strokeColor); current.element.setAttributeNS(null, 'fill', 'none'); - }, - - eoFill: function SVGGraphics_eoFill() { + }, + eoFill: function SVGGraphics_eoFill() { var current = this.current; current.element.setAttributeNS(null, 'fill', current.fillColor); current.element.setAttributeNS(null, 'fill-rule', 'evenodd'); - }, - - fillStroke: function SVGGraphics_fillStroke() { - // Order is important since stroke wants fill to be none. - // First stroke, then if fill needed, it will be overwritten. + }, + fillStroke: function SVGGraphics_fillStroke() { this.stroke(); this.fill(); - }, - - eoFillStroke: function SVGGraphics_eoFillStroke() { + }, + eoFillStroke: function SVGGraphics_eoFillStroke() { this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd'); this.fillStroke(); - }, - - closeStroke: function SVGGraphics_closeStroke() { + }, + closeStroke: function SVGGraphics_closeStroke() { this.closePath(); this.stroke(); - }, - - closeFillStroke: function SVGGraphics_closeFillStroke() { + }, + closeFillStroke: function SVGGraphics_closeFillStroke() { this.closePath(); this.fillStroke(); - }, - - paintSolidColorImageMask: - function SVGGraphics_paintSolidColorImageMask() { + }, + paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() { var current = this.current; var rect = document.createElementNS(NS, 'svg:rect'); rect.setAttributeNS(null, 'x', '0'); @@ -4130,11 +3650,9 @@ var SVGGraphics = (function SVGGraphicsClosure() { rect.setAttributeNS(null, 'width', '1px'); rect.setAttributeNS(null, 'height', '1px'); rect.setAttributeNS(null, 'fill', current.fillColor); - this.tgrp.appendChild(rect); - }, - - paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) { - var current = this.current; + this._ensureTransformGroup().appendChild(rect); + }, + paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) { var imgObj = this.objs.get(objId); var imgEl = document.createElementNS(NS, 'svg:image'); imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src); @@ -4142,40 +3660,27 @@ var SVGGraphics = (function SVGGraphicsClosure() { imgEl.setAttributeNS(null, 'height', imgObj.height + 'px'); imgEl.setAttributeNS(null, 'x', '0'); imgEl.setAttributeNS(null, 'y', pf(-h)); - imgEl.setAttributeNS(null, 'transform', - 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')'); - - this.tgrp.appendChild(imgEl); - if (current.pendingClip) { - this.cgrp.appendChild(this.tgrp); - this.pgrp.appendChild(this.cgrp); - } else { - this.pgrp.appendChild(this.tgrp); - } - }, - - paintImageXObject: function SVGGraphics_paintImageXObject(objId) { + imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')'); + this._ensureTransformGroup().appendChild(imgEl); + }, + paintImageXObject: function SVGGraphics_paintImageXObject(objId) { var imgData = this.objs.get(objId); if (!imgData) { - warn('Dependent image isn\'t ready yet'); - return; + warn('Dependent image isn\'t ready yet'); + return; } this.paintInlineImageXObject(imgData); - }, - - paintInlineImageXObject: - function SVGGraphics_paintInlineImageXObject(imgData, mask) { - var current = this.current; + }, + paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) { var width = imgData.width; var height = imgData.height; - var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema); var cliprect = document.createElementNS(NS, 'svg:rect'); cliprect.setAttributeNS(null, 'x', '0'); cliprect.setAttributeNS(null, 'y', '0'); cliprect.setAttributeNS(null, 'width', pf(width)); cliprect.setAttributeNS(null, 'height', pf(height)); - current.element = cliprect; + this.current.element = cliprect; this.clip('nonzero'); var imgEl = document.createElementNS(NS, 'svg:image'); imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc); @@ -4183,1274 +3688,1278 @@ var SVGGraphics = (function SVGGraphicsClosure() { imgEl.setAttributeNS(null, 'y', pf(-height)); imgEl.setAttributeNS(null, 'width', pf(width) + 'px'); imgEl.setAttributeNS(null, 'height', pf(height) + 'px'); - imgEl.setAttributeNS(null, 'transform', - 'scale(' + pf(1 / width) + ' ' + - pf(-1 / height) + ')'); + imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')'); if (mask) { - mask.appendChild(imgEl); - } else { - this.tgrp.appendChild(imgEl); - } - if (current.pendingClip) { - this.cgrp.appendChild(this.tgrp); - this.pgrp.appendChild(this.cgrp); + mask.appendChild(imgEl); } else { - this.pgrp.appendChild(this.tgrp); + this._ensureTransformGroup().appendChild(imgEl); } - }, - - paintImageMaskXObject: - function SVGGraphics_paintImageMaskXObject(imgData) { + }, + paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) { var current = this.current; var width = imgData.width; var height = imgData.height; var fillColor = current.fillColor; - current.maskId = 'mask' + maskCount++; var mask = document.createElementNS(NS, 'svg:mask'); mask.setAttributeNS(null, 'id', current.maskId); - var rect = document.createElementNS(NS, 'svg:rect'); rect.setAttributeNS(null, 'x', '0'); rect.setAttributeNS(null, 'y', '0'); rect.setAttributeNS(null, 'width', pf(width)); rect.setAttributeNS(null, 'height', pf(height)); rect.setAttributeNS(null, 'fill', fillColor); - rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId +')'); + rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')'); this.defs.appendChild(mask); - this.tgrp.appendChild(rect); - + this._ensureTransformGroup().appendChild(rect); this.paintInlineImageXObject(imgData, mask); - }, - - paintFormXObjectBegin: - function SVGGraphics_paintFormXObjectBegin(matrix, bbox) { - this.save(); - + }, + paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) { if (isArray(matrix) && matrix.length === 6) { - this.transform(matrix[0], matrix[1], matrix[2], - matrix[3], matrix[4], matrix[5]); + this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]); } - if (isArray(bbox) && bbox.length === 4) { - var width = bbox[2] - bbox[0]; - var height = bbox[3] - bbox[1]; - - var cliprect = document.createElementNS(NS, 'svg:rect'); - cliprect.setAttributeNS(null, 'x', bbox[0]); - cliprect.setAttributeNS(null, 'y', bbox[1]); - cliprect.setAttributeNS(null, 'width', pf(width)); - cliprect.setAttributeNS(null, 'height', pf(height)); - this.current.element = cliprect; - this.clip('nonzero'); - this.endPath(); - } - }, - - paintFormXObjectEnd: - function SVGGraphics_paintFormXObjectEnd() { - this.restore(); - } - }; - return SVGGraphics; -})(); - -exports.SVGGraphics = SVGGraphics; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayAnnotationLayer = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayDOMUtils); - } -}(this, function (exports, sharedUtil, displayDOMUtils) { - -var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType; -var AnnotationType = sharedUtil.AnnotationType; -var Util = sharedUtil.Util; -var addLinkAttributes = displayDOMUtils.addLinkAttributes; -var LinkTarget = displayDOMUtils.LinkTarget; -var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl; -var warn = sharedUtil.warn; -var CustomStyle = displayDOMUtils.CustomStyle; -var getDefaultSetting = displayDOMUtils.getDefaultSetting; - -/** - * @typedef {Object} AnnotationElementParameters - * @property {Object} data - * @property {HTMLDivElement} layer - * @property {PDFPage} page - * @property {PageViewport} viewport - * @property {IPDFLinkService} linkService - * @property {DownloadManager} downloadManager - */ - -/** - * @class - * @alias AnnotationElementFactory - */ -function AnnotationElementFactory() {} -AnnotationElementFactory.prototype = - /** @lends AnnotationElementFactory.prototype */ { - /** - * @param {AnnotationElementParameters} parameters - * @returns {AnnotationElement} - */ - create: function AnnotationElementFactory_create(parameters) { - var subtype = parameters.data.annotationType; - - switch (subtype) { - case AnnotationType.LINK: - return new LinkAnnotationElement(parameters); - - case AnnotationType.TEXT: - return new TextAnnotationElement(parameters); - - case AnnotationType.WIDGET: - return new WidgetAnnotationElement(parameters); - - case AnnotationType.POPUP: - return new PopupAnnotationElement(parameters); - - case AnnotationType.HIGHLIGHT: - return new HighlightAnnotationElement(parameters); - - case AnnotationType.UNDERLINE: - return new UnderlineAnnotationElement(parameters); - - case AnnotationType.SQUIGGLY: - return new SquigglyAnnotationElement(parameters); - - case AnnotationType.STRIKEOUT: - return new StrikeOutAnnotationElement(parameters); - - case AnnotationType.FILEATTACHMENT: - return new FileAttachmentAnnotationElement(parameters); - - default: - return new AnnotationElement(parameters); - } - } -}; - -/** - * @class - * @alias AnnotationElement - */ -var AnnotationElement = (function AnnotationElementClosure() { - function AnnotationElement(parameters, isRenderable) { - this.isRenderable = isRenderable || false; - this.data = parameters.data; - this.layer = parameters.layer; - this.page = parameters.page; - this.viewport = parameters.viewport; - this.linkService = parameters.linkService; - this.downloadManager = parameters.downloadManager; - this.imageResourcesPath = parameters.imageResourcesPath; - - if (isRenderable) { + var width = bbox[2] - bbox[0]; + var height = bbox[3] - bbox[1]; + var cliprect = document.createElementNS(NS, 'svg:rect'); + cliprect.setAttributeNS(null, 'x', bbox[0]); + cliprect.setAttributeNS(null, 'y', bbox[1]); + cliprect.setAttributeNS(null, 'width', pf(width)); + cliprect.setAttributeNS(null, 'height', pf(height)); + this.current.element = cliprect; + this.clip('nonzero'); + this.endPath(); + } + }, + paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() { + }, + _initialize: function SVGGraphics_initialize(viewport) { + var svg = document.createElementNS(NS, 'svg:svg'); + svg.setAttributeNS(null, 'version', '1.1'); + svg.setAttributeNS(null, 'width', viewport.width + 'px'); + svg.setAttributeNS(null, 'height', viewport.height + 'px'); + svg.setAttributeNS(null, 'preserveAspectRatio', 'none'); + svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height); + var definitions = document.createElementNS(NS, 'svg:defs'); + svg.appendChild(definitions); + this.defs = definitions; + var rootGroup = document.createElementNS(NS, 'svg:g'); + rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform)); + svg.appendChild(rootGroup); + this.svg = rootGroup; + return svg; + }, + _ensureClipGroup: function SVGGraphics_ensureClipGroup() { + if (!this.current.clipGroup) { + var clipGroup = document.createElementNS(NS, 'svg:g'); + clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl); + this.svg.appendChild(clipGroup); + this.current.clipGroup = clipGroup; + } + return this.current.clipGroup; + }, + _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() { + if (!this.tgrp) { + this.tgrp = document.createElementNS(NS, 'svg:g'); + this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix)); + if (this.current.activeClipUrl) { + this._ensureClipGroup().appendChild(this.tgrp); + } else { + this.svg.appendChild(this.tgrp); + } + } + return this.tgrp; + } + }; + return SVGGraphics; + }(); + exports.SVGGraphics = SVGGraphics; + })); + (function (root, factory) { + factory(root.pdfjsDisplayAnnotationLayer = {}, root.pdfjsSharedUtil, root.pdfjsDisplayDOMUtils); + }(this, function (exports, sharedUtil, displayDOMUtils) { + var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType; + var AnnotationType = sharedUtil.AnnotationType; + var Util = sharedUtil.Util; + var addLinkAttributes = displayDOMUtils.addLinkAttributes; + var LinkTarget = displayDOMUtils.LinkTarget; + var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl; + var warn = sharedUtil.warn; + var CustomStyle = displayDOMUtils.CustomStyle; + var getDefaultSetting = displayDOMUtils.getDefaultSetting; + function AnnotationElementFactory() { + } + AnnotationElementFactory.prototype = { + create: function AnnotationElementFactory_create(parameters) { + var subtype = parameters.data.annotationType; + switch (subtype) { + case AnnotationType.LINK: + return new LinkAnnotationElement(parameters); + case AnnotationType.TEXT: + return new TextAnnotationElement(parameters); + case AnnotationType.WIDGET: + var fieldType = parameters.data.fieldType; + switch (fieldType) { + case 'Tx': + return new TextWidgetAnnotationElement(parameters); + case 'Btn': + if (parameters.data.radioButton) { + return new RadioButtonWidgetAnnotationElement(parameters); + } else if (parameters.data.checkBox) { + return new CheckboxWidgetAnnotationElement(parameters); + } + warn('Unimplemented button widget annotation: pushbutton'); + break; + case 'Ch': + return new ChoiceWidgetAnnotationElement(parameters); + } + return new WidgetAnnotationElement(parameters); + case AnnotationType.POPUP: + return new PopupAnnotationElement(parameters); + case AnnotationType.HIGHLIGHT: + return new HighlightAnnotationElement(parameters); + case AnnotationType.UNDERLINE: + return new UnderlineAnnotationElement(parameters); + case AnnotationType.SQUIGGLY: + return new SquigglyAnnotationElement(parameters); + case AnnotationType.STRIKEOUT: + return new StrikeOutAnnotationElement(parameters); + case AnnotationType.FILEATTACHMENT: + return new FileAttachmentAnnotationElement(parameters); + default: + return new AnnotationElement(parameters); + } + } + }; + var AnnotationElement = function AnnotationElementClosure() { + function AnnotationElement(parameters, isRenderable) { + this.isRenderable = isRenderable || false; + this.data = parameters.data; + this.layer = parameters.layer; + this.page = parameters.page; + this.viewport = parameters.viewport; + this.linkService = parameters.linkService; + this.downloadManager = parameters.downloadManager; + this.imageResourcesPath = parameters.imageResourcesPath; + this.renderInteractiveForms = parameters.renderInteractiveForms; + if (isRenderable) { this.container = this._createContainer(); + } } - } - - AnnotationElement.prototype = /** @lends AnnotationElement.prototype */ { - /** - * Create an empty container for the annotation's HTML element. - * - * @private - * @memberof AnnotationElement - * @returns {HTMLSectionElement} - */ - _createContainer: function AnnotationElement_createContainer() { + AnnotationElement.prototype = { + _createContainer: function AnnotationElement_createContainer() { var data = this.data, page = this.page, viewport = this.viewport; var container = document.createElement('section'); var width = data.rect[2] - data.rect[0]; var height = data.rect[3] - data.rect[1]; - container.setAttribute('data-annotation-id', data.id); - - // Do *not* modify `data.rect`, since that will corrupt the annotation - // position on subsequent calls to `_createContainer` (see issue 6804). var rect = Util.normalizeRect([ - data.rect[0], - page.view[3] - data.rect[1] + page.view[1], - data.rect[2], - page.view[3] - data.rect[3] + page.view[1] + data.rect[0], + page.view[3] - data.rect[1] + page.view[1], + data.rect[2], + page.view[3] - data.rect[3] + page.view[1] ]); - - CustomStyle.setProp('transform', container, - 'matrix(' + viewport.transform.join(',') + ')'); - CustomStyle.setProp('transformOrigin', container, - -rect[0] + 'px ' + -rect[1] + 'px'); - + CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')'); + CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px'); if (data.borderStyle.width > 0) { - container.style.borderWidth = data.borderStyle.width + 'px'; - if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) { - // Underline styles only have a bottom border, so we do not need - // to adjust for all borders. This yields a similar result as - // Adobe Acrobat/Reader. - width = width - 2 * data.borderStyle.width; - height = height - 2 * data.borderStyle.width; - } - - var horizontalRadius = data.borderStyle.horizontalCornerRadius; - var verticalRadius = data.borderStyle.verticalCornerRadius; - if (horizontalRadius > 0 || verticalRadius > 0) { - var radius = horizontalRadius + 'px / ' + verticalRadius + 'px'; - CustomStyle.setProp('borderRadius', container, radius); - } - - switch (data.borderStyle.style) { - case AnnotationBorderStyleType.SOLID: - container.style.borderStyle = 'solid'; - break; - - case AnnotationBorderStyleType.DASHED: - container.style.borderStyle = 'dashed'; - break; - - case AnnotationBorderStyleType.BEVELED: - warn('Unimplemented border style: beveled'); - break; - - case AnnotationBorderStyleType.INSET: - warn('Unimplemented border style: inset'); - break; - - case AnnotationBorderStyleType.UNDERLINE: - container.style.borderBottomStyle = 'solid'; - break; - - default: - break; - } - - if (data.color) { - container.style.borderColor = - Util.makeCssRgb(data.color[0] | 0, - data.color[1] | 0, - data.color[2] | 0); - } else { - // Transparent (invisible) border, so do not draw it at all. - container.style.borderWidth = 0; - } + container.style.borderWidth = data.borderStyle.width + 'px'; + if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) { + width = width - 2 * data.borderStyle.width; + height = height - 2 * data.borderStyle.width; + } + var horizontalRadius = data.borderStyle.horizontalCornerRadius; + var verticalRadius = data.borderStyle.verticalCornerRadius; + if (horizontalRadius > 0 || verticalRadius > 0) { + var radius = horizontalRadius + 'px / ' + verticalRadius + 'px'; + CustomStyle.setProp('borderRadius', container, radius); + } + switch (data.borderStyle.style) { + case AnnotationBorderStyleType.SOLID: + container.style.borderStyle = 'solid'; + break; + case AnnotationBorderStyleType.DASHED: + container.style.borderStyle = 'dashed'; + break; + case AnnotationBorderStyleType.BEVELED: + warn('Unimplemented border style: beveled'); + break; + case AnnotationBorderStyleType.INSET: + warn('Unimplemented border style: inset'); + break; + case AnnotationBorderStyleType.UNDERLINE: + container.style.borderBottomStyle = 'solid'; + break; + default: + break; + } + if (data.color) { + container.style.borderColor = Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0); + } else { + container.style.borderWidth = 0; + } } - container.style.left = rect[0] + 'px'; container.style.top = rect[1] + 'px'; - container.style.width = width + 'px'; container.style.height = height + 'px'; - return container; - }, - - /** - * Create a popup for the annotation's HTML element. This is used for - * annotations that do not have a Popup entry in the dictionary, but - * are of a type that works with popups (such as Highlight annotations). - * - * @private - * @param {HTMLSectionElement} container - * @param {HTMLDivElement|HTMLImageElement|null} trigger - * @param {Object} data - * @memberof AnnotationElement - */ - _createPopup: - function AnnotationElement_createPopup(container, trigger, data) { - // If no trigger element is specified, create it. + }, + _createPopup: function AnnotationElement_createPopup(container, trigger, data) { if (!trigger) { - trigger = document.createElement('div'); - trigger.style.height = container.style.height; - trigger.style.width = container.style.width; - container.appendChild(trigger); + trigger = document.createElement('div'); + trigger.style.height = container.style.height; + trigger.style.width = container.style.width; + container.appendChild(trigger); } - var popupElement = new PopupElement({ - container: container, - trigger: trigger, - color: data.color, - title: data.title, - contents: data.contents, - hideWrapper: true + container: container, + trigger: trigger, + color: data.color, + title: data.title, + contents: data.contents, + hideWrapper: true }); var popup = popupElement.render(); - - // Position the popup next to the annotation's container. popup.style.left = container.style.width; - container.appendChild(popup); - }, - - /** - * Render the annotation's HTML element in the empty container. - * - * @public - * @memberof AnnotationElement - */ - render: function AnnotationElement_render() { + }, + render: function AnnotationElement_render() { throw new Error('Abstract method AnnotationElement.render called'); - } - }; - - return AnnotationElement; -})(); - -/** - * @class - * @alias LinkAnnotationElement - */ -var LinkAnnotationElement = (function LinkAnnotationElementClosure() { - function LinkAnnotationElement(parameters) { - AnnotationElement.call(this, parameters, true); - } - - Util.inherit(LinkAnnotationElement, AnnotationElement, { - /** - * Render the link annotation's HTML element in the empty container. - * - * @public - * @memberof LinkAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function LinkAnnotationElement_render() { + } + }; + return AnnotationElement; + }(); + var LinkAnnotationElement = function LinkAnnotationElementClosure() { + function LinkAnnotationElement(parameters) { + AnnotationElement.call(this, parameters, true); + } + Util.inherit(LinkAnnotationElement, AnnotationElement, { + render: function LinkAnnotationElement_render() { this.container.className = 'linkAnnotation'; - var link = document.createElement('a'); addLinkAttributes(link, { - url: this.data.url, - target: (this.data.newWindow ? LinkTarget.BLANK : undefined), + url: this.data.url, + target: this.data.newWindow ? LinkTarget.BLANK : undefined }); - if (!this.data.url) { - if (this.data.action) { - this._bindNamedAction(link, this.data.action); - } else { - this._bindLink(link, (this.data.dest || null)); - } + if (this.data.action) { + this._bindNamedAction(link, this.data.action); + } else { + this._bindLink(link, this.data.dest); + } } - this.container.appendChild(link); return this.container; - }, - - /** - * Bind internal links to the link element. - * - * @private - * @param {Object} link - * @param {Object} destination - * @memberof LinkAnnotationElement - */ - _bindLink: function LinkAnnotationElement_bindLink(link, destination) { + }, + _bindLink: function LinkAnnotationElement_bindLink(link, destination) { var self = this; - link.href = this.linkService.getDestinationHash(destination); - link.onclick = function() { - if (destination) { - self.linkService.navigateTo(destination); - } - return false; + link.onclick = function () { + if (destination) { + self.linkService.navigateTo(destination); + } + return false; }; if (destination) { - link.className = 'internalLink'; + link.className = 'internalLink'; } - }, - - /** - * Bind named actions to the link element. - * - * @private - * @param {Object} link - * @param {Object} action - * @memberof LinkAnnotationElement - */ - _bindNamedAction: - function LinkAnnotationElement_bindNamedAction(link, action) { + }, + _bindNamedAction: function LinkAnnotationElement_bindNamedAction(link, action) { var self = this; - link.href = this.linkService.getAnchorUrl(''); - link.onclick = function() { - self.linkService.executeNamedAction(action); - return false; + link.onclick = function () { + self.linkService.executeNamedAction(action); + return false; }; link.className = 'internalLink'; - } - }); - - return LinkAnnotationElement; -})(); - -/** - * @class - * @alias TextAnnotationElement - */ -var TextAnnotationElement = (function TextAnnotationElementClosure() { - function TextAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.hasPopup || - parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(TextAnnotationElement, AnnotationElement, { - /** - * Render the text annotation's HTML element in the empty container. - * - * @public - * @memberof TextAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function TextAnnotationElement_render() { + } + }); + return LinkAnnotationElement; + }(); + var TextAnnotationElement = function TextAnnotationElementClosure() { + function TextAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(TextAnnotationElement, AnnotationElement, { + render: function TextAnnotationElement_render() { this.container.className = 'textAnnotation'; - var image = document.createElement('img'); image.style.height = this.container.style.height; image.style.width = this.container.style.width; - image.src = this.imageResourcesPath + 'annotation-' + - this.data.name.toLowerCase() + '.svg'; + image.src = this.imageResourcesPath + 'annotation-' + this.data.name.toLowerCase() + '.svg'; image.alt = '[{{type}} Annotation]'; image.dataset.l10nId = 'text_annotation_type'; - image.dataset.l10nArgs = JSON.stringify({type: this.data.name}); - + image.dataset.l10nArgs = JSON.stringify({ type: this.data.name }); if (!this.data.hasPopup) { - this._createPopup(this.container, image, this.data); + this._createPopup(this.container, image, this.data); } - this.container.appendChild(image); return this.container; - } - }); - - return TextAnnotationElement; -})(); - -/** - * @class - * @alias WidgetAnnotationElement - */ -var WidgetAnnotationElement = (function WidgetAnnotationElementClosure() { - function WidgetAnnotationElement(parameters) { - var isRenderable = !parameters.data.hasAppearance && - !!parameters.data.fieldValue; - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(WidgetAnnotationElement, AnnotationElement, { - /** - * Render the widget annotation's HTML element in the empty container. - * - * @public - * @memberof WidgetAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function WidgetAnnotationElement_render() { - var content = document.createElement('div'); - content.textContent = this.data.fieldValue; - var textAlignment = this.data.textAlignment; - content.style.textAlign = ['left', 'center', 'right'][textAlignment]; - content.style.verticalAlign = 'middle'; - content.style.display = 'table-cell'; - - var font = (this.data.fontRefName ? - this.page.commonObjs.getData(this.data.fontRefName) : null); - this._setTextStyle(content, font); - - this.container.appendChild(content); + } + }); + return TextAnnotationElement; + }(); + var WidgetAnnotationElement = function WidgetAnnotationElementClosure() { + function WidgetAnnotationElement(parameters, isRenderable) { + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(WidgetAnnotationElement, AnnotationElement, { + render: function WidgetAnnotationElement_render() { return this.container; - }, - - /** - * Apply text styles to the text in the element. - * - * @private - * @param {HTMLDivElement} element - * @param {Object} font - * @memberof WidgetAnnotationElement - */ - _setTextStyle: - function WidgetAnnotationElement_setTextStyle(element, font) { - // TODO: This duplicates some of the logic in CanvasGraphics.setFont(). + } + }); + return WidgetAnnotationElement; + }(); + var TextWidgetAnnotationElement = function TextWidgetAnnotationElementClosure() { + var TEXT_ALIGNMENT = [ + 'left', + 'center', + 'right' + ]; + function TextWidgetAnnotationElement(parameters) { + var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue; + WidgetAnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, { + render: function TextWidgetAnnotationElement_render() { + this.container.className = 'textWidgetAnnotation'; + var element = null; + if (this.renderInteractiveForms) { + if (this.data.multiLine) { + element = document.createElement('textarea'); + element.textContent = this.data.fieldValue; + } else { + element = document.createElement('input'); + element.type = 'text'; + element.setAttribute('value', this.data.fieldValue); + } + element.disabled = this.data.readOnly; + if (this.data.maxLen !== null) { + element.maxLength = this.data.maxLen; + } + if (this.data.comb) { + var fieldWidth = this.data.rect[2] - this.data.rect[0]; + var combWidth = fieldWidth / this.data.maxLen; + element.classList.add('comb'); + element.style.letterSpacing = 'calc(' + combWidth + 'px - 1ch)'; + } + } else { + element = document.createElement('div'); + element.textContent = this.data.fieldValue; + element.style.verticalAlign = 'middle'; + element.style.display = 'table-cell'; + var font = null; + if (this.data.fontRefName) { + font = this.page.commonObjs.getData(this.data.fontRefName); + } + this._setTextStyle(element, font); + } + if (this.data.textAlignment !== null) { + element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment]; + } + this.container.appendChild(element); + return this.container; + }, + _setTextStyle: function TextWidgetAnnotationElement_setTextStyle(element, font) { var style = element.style; style.fontSize = this.data.fontSize + 'px'; - style.direction = (this.data.fontDirection < 0 ? 'rtl': 'ltr'); - + style.direction = this.data.fontDirection < 0 ? 'rtl' : 'ltr'; if (!font) { - return; + return; } - - style.fontWeight = (font.black ? - (font.bold ? '900' : 'bold') : - (font.bold ? 'bold' : 'normal')); - style.fontStyle = (font.italic ? 'italic' : 'normal'); - - // Use a reasonable default font if the font doesn't specify a fallback. + style.fontWeight = font.black ? font.bold ? '900' : 'bold' : font.bold ? 'bold' : 'normal'; + style.fontStyle = font.italic ? 'italic' : 'normal'; var fontFamily = font.loadedName ? '"' + font.loadedName + '", ' : ''; var fallbackName = font.fallbackName || 'Helvetica, sans-serif'; style.fontFamily = fontFamily + fallbackName; - } - }); - - return WidgetAnnotationElement; -})(); - -/** - * @class - * @alias PopupAnnotationElement - */ -var PopupAnnotationElement = (function PopupAnnotationElementClosure() { - function PopupAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(PopupAnnotationElement, AnnotationElement, { - /** - * Render the popup annotation's HTML element in the empty container. - * - * @public - * @memberof PopupAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function PopupAnnotationElement_render() { + } + }); + return TextWidgetAnnotationElement; + }(); + var CheckboxWidgetAnnotationElement = function CheckboxWidgetAnnotationElementClosure() { + function CheckboxWidgetAnnotationElement(parameters) { + WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms); + } + Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, { + render: function CheckboxWidgetAnnotationElement_render() { + this.container.className = 'buttonWidgetAnnotation checkBox'; + var element = document.createElement('input'); + element.disabled = this.data.readOnly; + element.type = 'checkbox'; + if (this.data.fieldValue && this.data.fieldValue !== 'Off') { + element.setAttribute('checked', true); + } + this.container.appendChild(element); + return this.container; + } + }); + return CheckboxWidgetAnnotationElement; + }(); + var RadioButtonWidgetAnnotationElement = function RadioButtonWidgetAnnotationElementClosure() { + function RadioButtonWidgetAnnotationElement(parameters) { + WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms); + } + Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, { + render: function RadioButtonWidgetAnnotationElement_render() { + this.container.className = 'buttonWidgetAnnotation radioButton'; + var element = document.createElement('input'); + element.disabled = this.data.readOnly; + element.type = 'radio'; + element.name = this.data.fieldName; + if (this.data.fieldValue === this.data.buttonValue) { + element.setAttribute('checked', true); + } + this.container.appendChild(element); + return this.container; + } + }); + return RadioButtonWidgetAnnotationElement; + }(); + var ChoiceWidgetAnnotationElement = function ChoiceWidgetAnnotationElementClosure() { + function ChoiceWidgetAnnotationElement(parameters) { + WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms); + } + Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, { + render: function ChoiceWidgetAnnotationElement_render() { + this.container.className = 'choiceWidgetAnnotation'; + var selectElement = document.createElement('select'); + selectElement.disabled = this.data.readOnly; + if (!this.data.combo) { + selectElement.size = this.data.options.length; + if (this.data.multiSelect) { + selectElement.multiple = true; + } + } + for (var i = 0, ii = this.data.options.length; i < ii; i++) { + var option = this.data.options[i]; + var optionElement = document.createElement('option'); + optionElement.textContent = option.displayValue; + optionElement.value = option.exportValue; + if (this.data.fieldValue.indexOf(option.displayValue) >= 0) { + optionElement.setAttribute('selected', true); + } + selectElement.appendChild(optionElement); + } + this.container.appendChild(selectElement); + return this.container; + } + }); + return ChoiceWidgetAnnotationElement; + }(); + var PopupAnnotationElement = function PopupAnnotationElementClosure() { + function PopupAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(PopupAnnotationElement, AnnotationElement, { + render: function PopupAnnotationElement_render() { this.container.className = 'popupAnnotation'; - var selector = '[data-annotation-id="' + this.data.parentId + '"]'; var parentElement = this.layer.querySelector(selector); if (!parentElement) { - return this.container; + return this.container; } - var popup = new PopupElement({ - container: this.container, - trigger: parentElement, - color: this.data.color, - title: this.data.title, - contents: this.data.contents + container: this.container, + trigger: parentElement, + color: this.data.color, + title: this.data.title, + contents: this.data.contents }); - - // Position the popup next to the parent annotation's container. - // PDF viewers ignore a popup annotation's rectangle. var parentLeft = parseFloat(parentElement.style.left); var parentWidth = parseFloat(parentElement.style.width); - CustomStyle.setProp('transformOrigin', this.container, - -(parentLeft + parentWidth) + 'px -' + - parentElement.style.top); - this.container.style.left = (parentLeft + parentWidth) + 'px'; - + CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top); + this.container.style.left = parentLeft + parentWidth + 'px'; this.container.appendChild(popup.render()); return this.container; - } - }); - - return PopupAnnotationElement; -})(); - -/** - * @class - * @alias PopupElement - */ -var PopupElement = (function PopupElementClosure() { - var BACKGROUND_ENLIGHT = 0.7; - - function PopupElement(parameters) { - this.container = parameters.container; - this.trigger = parameters.trigger; - this.color = parameters.color; - this.title = parameters.title; - this.contents = parameters.contents; - this.hideWrapper = parameters.hideWrapper || false; - - this.pinned = false; - } - - PopupElement.prototype = /** @lends PopupElement.prototype */ { - /** - * Render the popup's HTML element. - * - * @public - * @memberof PopupElement - * @returns {HTMLSectionElement} - */ - render: function PopupElement_render() { + } + }); + return PopupAnnotationElement; + }(); + var PopupElement = function PopupElementClosure() { + var BACKGROUND_ENLIGHT = 0.7; + function PopupElement(parameters) { + this.container = parameters.container; + this.trigger = parameters.trigger; + this.color = parameters.color; + this.title = parameters.title; + this.contents = parameters.contents; + this.hideWrapper = parameters.hideWrapper || false; + this.pinned = false; + } + PopupElement.prototype = { + render: function PopupElement_render() { var wrapper = document.createElement('div'); wrapper.className = 'popupWrapper'; - - // For Popup annotations we hide the entire section because it contains - // only the popup. However, for Text annotations without a separate Popup - // annotation, we cannot hide the entire container as the image would - // disappear too. In that special case, hiding the wrapper suffices. - this.hideElement = (this.hideWrapper ? wrapper : this.container); + this.hideElement = this.hideWrapper ? wrapper : this.container; this.hideElement.setAttribute('hidden', true); - var popup = document.createElement('div'); popup.className = 'popup'; - var color = this.color; if (color) { - // Enlighten the color. - var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0]; - var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1]; - var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2]; - popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0); + var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0]; + var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1]; + var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2]; + popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0); } - var contents = this._formatContents(this.contents); var title = document.createElement('h1'); title.textContent = this.title; - - // Attach the event listeners to the trigger element. this.trigger.addEventListener('click', this._toggle.bind(this)); this.trigger.addEventListener('mouseover', this._show.bind(this, false)); this.trigger.addEventListener('mouseout', this._hide.bind(this, false)); popup.addEventListener('click', this._hide.bind(this, true)); - popup.appendChild(title); popup.appendChild(contents); wrapper.appendChild(popup); return wrapper; - }, - - /** - * Format the contents of the popup by adding newlines where necessary. - * - * @private - * @param {string} contents - * @memberof PopupElement - * @returns {HTMLParagraphElement} - */ - _formatContents: function PopupElement_formatContents(contents) { + }, + _formatContents: function PopupElement_formatContents(contents) { var p = document.createElement('p'); var lines = contents.split(/(?:\r\n?|\n)/); for (var i = 0, ii = lines.length; i < ii; ++i) { - var line = lines[i]; - p.appendChild(document.createTextNode(line)); - if (i < (ii - 1)) { - p.appendChild(document.createElement('br')); - } + var line = lines[i]; + p.appendChild(document.createTextNode(line)); + if (i < ii - 1) { + p.appendChild(document.createElement('br')); + } } return p; - }, - - /** - * Toggle the visibility of the popup. - * - * @private - * @memberof PopupElement - */ - _toggle: function PopupElement_toggle() { + }, + _toggle: function PopupElement_toggle() { if (this.pinned) { - this._hide(true); + this._hide(true); } else { - this._show(true); + this._show(true); } - }, - - /** - * Show the popup. - * - * @private - * @param {boolean} pin - * @memberof PopupElement - */ - _show: function PopupElement_show(pin) { + }, + _show: function PopupElement_show(pin) { if (pin) { - this.pinned = true; + this.pinned = true; } if (this.hideElement.hasAttribute('hidden')) { - this.hideElement.removeAttribute('hidden'); - this.container.style.zIndex += 1; + this.hideElement.removeAttribute('hidden'); + this.container.style.zIndex += 1; } - }, - - /** - * Hide the popup. - * - * @private - * @param {boolean} unpin - * @memberof PopupElement - */ - _hide: function PopupElement_hide(unpin) { + }, + _hide: function PopupElement_hide(unpin) { if (unpin) { - this.pinned = false; + this.pinned = false; } if (!this.hideElement.hasAttribute('hidden') && !this.pinned) { - this.hideElement.setAttribute('hidden', true); - this.container.style.zIndex -= 1; - } - } - }; - - return PopupElement; -})(); - -/** - * @class - * @alias HighlightAnnotationElement - */ -var HighlightAnnotationElement = ( - function HighlightAnnotationElementClosure() { - function HighlightAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.hasPopup || - parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(HighlightAnnotationElement, AnnotationElement, { - /** - * Render the highlight annotation's HTML element in the empty container. - * - * @public - * @memberof HighlightAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function HighlightAnnotationElement_render() { + this.hideElement.setAttribute('hidden', true); + this.container.style.zIndex -= 1; + } + } + }; + return PopupElement; + }(); + var HighlightAnnotationElement = function HighlightAnnotationElementClosure() { + function HighlightAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(HighlightAnnotationElement, AnnotationElement, { + render: function HighlightAnnotationElement_render() { this.container.className = 'highlightAnnotation'; - if (!this.data.hasPopup) { - this._createPopup(this.container, null, this.data); + this._createPopup(this.container, null, this.data); } - return this.container; - } - }); - - return HighlightAnnotationElement; -})(); - -/** - * @class - * @alias UnderlineAnnotationElement - */ -var UnderlineAnnotationElement = ( - function UnderlineAnnotationElementClosure() { - function UnderlineAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.hasPopup || - parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(UnderlineAnnotationElement, AnnotationElement, { - /** - * Render the underline annotation's HTML element in the empty container. - * - * @public - * @memberof UnderlineAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function UnderlineAnnotationElement_render() { + } + }); + return HighlightAnnotationElement; + }(); + var UnderlineAnnotationElement = function UnderlineAnnotationElementClosure() { + function UnderlineAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(UnderlineAnnotationElement, AnnotationElement, { + render: function UnderlineAnnotationElement_render() { this.container.className = 'underlineAnnotation'; - if (!this.data.hasPopup) { - this._createPopup(this.container, null, this.data); + this._createPopup(this.container, null, this.data); } - return this.container; - } - }); - - return UnderlineAnnotationElement; -})(); - -/** - * @class - * @alias SquigglyAnnotationElement - */ -var SquigglyAnnotationElement = (function SquigglyAnnotationElementClosure() { - function SquigglyAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.hasPopup || - parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(SquigglyAnnotationElement, AnnotationElement, { - /** - * Render the squiggly annotation's HTML element in the empty container. - * - * @public - * @memberof SquigglyAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function SquigglyAnnotationElement_render() { + } + }); + return UnderlineAnnotationElement; + }(); + var SquigglyAnnotationElement = function SquigglyAnnotationElementClosure() { + function SquigglyAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(SquigglyAnnotationElement, AnnotationElement, { + render: function SquigglyAnnotationElement_render() { this.container.className = 'squigglyAnnotation'; - if (!this.data.hasPopup) { - this._createPopup(this.container, null, this.data); + this._createPopup(this.container, null, this.data); } - return this.container; - } - }); - - return SquigglyAnnotationElement; -})(); - -/** - * @class - * @alias StrikeOutAnnotationElement - */ -var StrikeOutAnnotationElement = ( - function StrikeOutAnnotationElementClosure() { - function StrikeOutAnnotationElement(parameters) { - var isRenderable = !!(parameters.data.hasPopup || - parameters.data.title || parameters.data.contents); - AnnotationElement.call(this, parameters, isRenderable); - } - - Util.inherit(StrikeOutAnnotationElement, AnnotationElement, { - /** - * Render the strikeout annotation's HTML element in the empty container. - * - * @public - * @memberof StrikeOutAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function StrikeOutAnnotationElement_render() { + } + }); + return SquigglyAnnotationElement; + }(); + var StrikeOutAnnotationElement = function StrikeOutAnnotationElementClosure() { + function StrikeOutAnnotationElement(parameters) { + var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents); + AnnotationElement.call(this, parameters, isRenderable); + } + Util.inherit(StrikeOutAnnotationElement, AnnotationElement, { + render: function StrikeOutAnnotationElement_render() { this.container.className = 'strikeoutAnnotation'; - if (!this.data.hasPopup) { - this._createPopup(this.container, null, this.data); + this._createPopup(this.container, null, this.data); } - return this.container; - } - }); - - return StrikeOutAnnotationElement; -})(); - -/** - * @class - * @alias FileAttachmentAnnotationElement - */ -var FileAttachmentAnnotationElement = ( - function FileAttachmentAnnotationElementClosure() { - function FileAttachmentAnnotationElement(parameters) { - AnnotationElement.call(this, parameters, true); - - this.filename = getFilenameFromUrl(parameters.data.file.filename); - this.content = parameters.data.file.content; - } - - Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, { - /** - * Render the file attachment annotation's HTML element in the empty - * container. - * - * @public - * @memberof FileAttachmentAnnotationElement - * @returns {HTMLSectionElement} - */ - render: function FileAttachmentAnnotationElement_render() { + } + }); + return StrikeOutAnnotationElement; + }(); + var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementClosure() { + function FileAttachmentAnnotationElement(parameters) { + AnnotationElement.call(this, parameters, true); + this.filename = getFilenameFromUrl(parameters.data.file.filename); + this.content = parameters.data.file.content; + } + Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, { + render: function FileAttachmentAnnotationElement_render() { this.container.className = 'fileAttachmentAnnotation'; - var trigger = document.createElement('div'); trigger.style.height = this.container.style.height; trigger.style.width = this.container.style.width; trigger.addEventListener('dblclick', this._download.bind(this)); - if (!this.data.hasPopup && (this.data.title || this.data.contents)) { - this._createPopup(this.container, trigger, this.data); + this._createPopup(this.container, trigger, this.data); } - this.container.appendChild(trigger); return this.container; - }, - - /** - * Download the file attachment associated with this annotation. - * - * @private - * @memberof FileAttachmentAnnotationElement - */ - _download: function FileAttachmentAnnotationElement_download() { + }, + _download: function FileAttachmentAnnotationElement_download() { if (!this.downloadManager) { - warn('Download cannot be started due to unavailable download manager'); - return; + warn('Download cannot be started due to unavailable download manager'); + return; } this.downloadManager.downloadData(this.content, this.filename, ''); - } - }); - - return FileAttachmentAnnotationElement; -})(); - -/** - * @typedef {Object} AnnotationLayerParameters - * @property {PageViewport} viewport - * @property {HTMLDivElement} div - * @property {Array} annotations - * @property {PDFPage} page - * @property {IPDFLinkService} linkService - * @property {string} imageResourcesPath - */ - -/** - * @class - * @alias AnnotationLayer - */ -var AnnotationLayer = (function AnnotationLayerClosure() { - return { - /** - * Render a new annotation layer with all annotation elements. - * - * @public - * @param {AnnotationLayerParameters} parameters - * @memberof AnnotationLayer - */ - render: function AnnotationLayer_render(parameters) { + } + }); + return FileAttachmentAnnotationElement; + }(); + var AnnotationLayer = function AnnotationLayerClosure() { + return { + render: function AnnotationLayer_render(parameters) { var annotationElementFactory = new AnnotationElementFactory(); - for (var i = 0, ii = parameters.annotations.length; i < ii; i++) { - var data = parameters.annotations[i]; - if (!data) { - continue; - } - - var properties = { - data: data, - layer: parameters.div, - page: parameters.page, - viewport: parameters.viewport, - linkService: parameters.linkService, - downloadManager: parameters.downloadManager, - imageResourcesPath: parameters.imageResourcesPath || - getDefaultSetting('imageResourcesPath') - }; - var element = annotationElementFactory.create(properties); - if (element.isRenderable) { - parameters.div.appendChild(element.render()); - } - } - }, - - /** - * Update the annotation elements on existing annotation layer. - * - * @public - * @param {AnnotationLayerParameters} parameters - * @memberof AnnotationLayer - */ - update: function AnnotationLayer_update(parameters) { + var data = parameters.annotations[i]; + if (!data) { + continue; + } + var properties = { + data: data, + layer: parameters.div, + page: parameters.page, + viewport: parameters.viewport, + linkService: parameters.linkService, + downloadManager: parameters.downloadManager, + imageResourcesPath: parameters.imageResourcesPath || getDefaultSetting('imageResourcesPath'), + renderInteractiveForms: parameters.renderInteractiveForms || false + }; + var element = annotationElementFactory.create(properties); + if (element.isRenderable) { + parameters.div.appendChild(element.render()); + } + } + }, + update: function AnnotationLayer_update(parameters) { for (var i = 0, ii = parameters.annotations.length; i < ii; i++) { - var data = parameters.annotations[i]; - var element = parameters.div.querySelector( - '[data-annotation-id="' + data.id + '"]'); - if (element) { - CustomStyle.setProp('transform', element, - 'matrix(' + parameters.viewport.transform.join(',') + ')'); - } + var data = parameters.annotations[i]; + var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]'); + if (element) { + CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')'); + } } parameters.div.removeAttribute('hidden'); - } - }; -})(); - -exports.AnnotationLayer = AnnotationLayer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayTextLayer = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayDOMUtils); - } -}(this, function (exports, sharedUtil, displayDOMUtils) { - -var Util = sharedUtil.Util; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var CustomStyle = displayDOMUtils.CustomStyle; -var getDefaultSetting = displayDOMUtils.getDefaultSetting; -var PageViewport = sharedUtil.PageViewport; - -/** - * Text layer render parameters. - * - * @typedef {Object} TextLayerRenderParameters - * @property {TextContent} textContent - Text content to render (the object is - * returned by the page's getTextContent() method). - * @property {HTMLElement} container - HTML element that will contain text runs. - * @property {PageViewport} viewport - The target viewport to properly - * layout the text runs. - * @property {Array} textDivs - (optional) HTML elements that are correspond - * the text items of the textContent input. This is output and shall be - * initially be set to empty array. - * @property {number} timeout - (optional) Delay in milliseconds before - * rendering of the text runs occurs. - */ -var renderTextLayer = (function renderTextLayerClosure() { - var MAX_TEXT_DIVS_TO_RENDER = 100000; - - var NonWhitespaceRegexp = /\S/; - - function isAllWhitespace(str) { - return !NonWhitespaceRegexp.test(str); - } - - function appendText(textDivs, viewport, geom, styles) { - var style = styles[geom.fontName]; - var textDiv = document.createElement('div'); - textDivs.push(textDiv); - if (isAllWhitespace(geom.str)) { - textDiv.dataset.isWhitespace = true; + } + }; + }(); + exports.AnnotationLayer = AnnotationLayer; + })); + (function (root, factory) { + factory(root.pdfjsDisplayTextLayer = {}, root.pdfjsSharedUtil, root.pdfjsDisplayDOMUtils); + }(this, function (exports, sharedUtil, displayDOMUtils) { + var Util = sharedUtil.Util; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var CustomStyle = displayDOMUtils.CustomStyle; + var getDefaultSetting = displayDOMUtils.getDefaultSetting; + var renderTextLayer = function renderTextLayerClosure() { + var MAX_TEXT_DIVS_TO_RENDER = 100000; + var NonWhitespaceRegexp = /\S/; + function isAllWhitespace(str) { + return !NonWhitespaceRegexp.test(str); + } + var styleBuf = [ + 'left: ', + 0, + 'px; top: ', + 0, + 'px; font-size: ', + 0, + 'px; font-family: ', + '', + ';' + ]; + function appendText(task, geom, styles) { + var textDiv = document.createElement('div'); + var textDivProperties = { + style: null, + angle: 0, + canvasWidth: 0, + isWhitespace: false, + originalTransform: null, + paddingBottom: 0, + paddingLeft: 0, + paddingRight: 0, + paddingTop: 0, + scale: 1 + }; + task._textDivs.push(textDiv); + if (isAllWhitespace(geom.str)) { + textDivProperties.isWhitespace = true; + task._textDivProperties.set(textDiv, textDivProperties); return; - } - var tx = Util.transform(viewport.transform, geom.transform); - var angle = Math.atan2(tx[1], tx[0]); - if (style.vertical) { + } + var tx = Util.transform(task._viewport.transform, geom.transform); + var angle = Math.atan2(tx[1], tx[0]); + var style = styles[geom.fontName]; + if (style.vertical) { angle += Math.PI / 2; - } - var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3])); - var fontAscent = fontHeight; - if (style.ascent) { + } + var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]); + var fontAscent = fontHeight; + if (style.ascent) { fontAscent = style.ascent * fontAscent; - } else if (style.descent) { + } else if (style.descent) { fontAscent = (1 + style.descent) * fontAscent; - } - - var left; - var top; - if (angle === 0) { + } + var left; + var top; + if (angle === 0) { left = tx[4]; top = tx[5] - fontAscent; - } else { - left = tx[4] + (fontAscent * Math.sin(angle)); - top = tx[5] - (fontAscent * Math.cos(angle)); - } - textDiv.style.left = left + 'px'; - textDiv.style.top = top + 'px'; - textDiv.style.fontSize = fontHeight + 'px'; - textDiv.style.fontFamily = style.fontFamily; - - textDiv.textContent = geom.str; - // |fontName| is only used by the Font Inspector. This test will succeed - // when e.g. the Font Inspector is off but the Stepper is on, but it's - // not worth the effort to do a more accurate test. - if (getDefaultSetting('pdfBug')) { + } else { + left = tx[4] + fontAscent * Math.sin(angle); + top = tx[5] - fontAscent * Math.cos(angle); + } + styleBuf[1] = left; + styleBuf[3] = top; + styleBuf[5] = fontHeight; + styleBuf[7] = style.fontFamily; + textDivProperties.style = styleBuf.join(''); + textDiv.setAttribute('style', textDivProperties.style); + textDiv.textContent = geom.str; + if (getDefaultSetting('pdfBug')) { textDiv.dataset.fontName = geom.fontName; - } - // Storing into dataset will convert number into string. - if (angle !== 0) { - textDiv.dataset.angle = angle * (180 / Math.PI); - } - // We don't bother scaling single-char text divs, because it has very - // little effect on text highlighting. This makes scrolling on docs with - // lots of such divs a lot faster. - if (geom.str.length > 1) { + } + if (angle !== 0) { + textDivProperties.angle = angle * (180 / Math.PI); + } + if (geom.str.length > 1) { if (style.vertical) { - textDiv.dataset.canvasWidth = geom.height * viewport.scale; + textDivProperties.canvasWidth = geom.height * task._viewport.scale; } else { - textDiv.dataset.canvasWidth = geom.width * viewport.scale; - } + textDivProperties.canvasWidth = geom.width * task._viewport.scale; + } + } + task._textDivProperties.set(textDiv, textDivProperties); + if (task._enhanceTextSelection) { + var angleCos = 1, angleSin = 0; + if (angle !== 0) { + angleCos = Math.cos(angle); + angleSin = Math.sin(angle); + } + var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale; + var divHeight = fontHeight; + var m, b; + if (angle !== 0) { + m = [ + angleCos, + angleSin, + -angleSin, + angleCos, + left, + top + ]; + b = Util.getAxialAlignedBoundingBox([ + 0, + 0, + divWidth, + divHeight + ], m); + } else { + b = [ + left, + top, + left + divWidth, + top + divHeight + ]; + } + task._bounds.push({ + left: b[0], + top: b[1], + right: b[2], + bottom: b[3], + div: textDiv, + size: [ + divWidth, + divHeight + ], + m: m + }); + } } - } - - function render(task) { - if (task._canceled) { + function render(task) { + if (task._canceled) { return; - } - var textLayerFrag = task._container; - var textDivs = task._textDivs; - var capability = task._capability; - var textDivsLength = textDivs.length; - - // No point in rendering many divs as it would make the browser - // unusable even after the divs are rendered. - if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) { + } + var textLayerFrag = task._container; + var textDivs = task._textDivs; + var capability = task._capability; + var textDivsLength = textDivs.length; + if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) { + task._renderingDone = true; capability.resolve(); return; - } - - var canvas = document.createElement('canvas'); - canvas.mozOpaque = true; - var ctx = canvas.getContext('2d', {alpha: false}); - - var lastFontSize; - var lastFontFamily; - for (var i = 0; i < textDivsLength; i++) { + } + var canvas = document.createElement('canvas'); + canvas.mozOpaque = true; + var ctx = canvas.getContext('2d', { alpha: false }); + var lastFontSize; + var lastFontFamily; + for (var i = 0; i < textDivsLength; i++) { var textDiv = textDivs[i]; - if (textDiv.dataset.isWhitespace !== undefined) { - continue; + var textDivProperties = task._textDivProperties.get(textDiv); + if (textDivProperties.isWhitespace) { + continue; } - var fontSize = textDiv.style.fontSize; var fontFamily = textDiv.style.fontFamily; - - // Only build font string and set to context if different from last. if (fontSize !== lastFontSize || fontFamily !== lastFontFamily) { - ctx.font = fontSize + ' ' + fontFamily; - lastFontSize = fontSize; - lastFontFamily = fontFamily; + ctx.font = fontSize + ' ' + fontFamily; + lastFontSize = fontSize; + lastFontFamily = fontFamily; } - var width = ctx.measureText(textDiv.textContent).width; - if (width > 0) { - textLayerFrag.appendChild(textDiv); - var transform; - if (textDiv.dataset.canvasWidth !== undefined) { - // Dataset values come of type string. - var textScale = textDiv.dataset.canvasWidth / width; - transform = 'scaleX(' + textScale + ')'; - } else { - transform = ''; - } - var rotation = textDiv.dataset.angle; - if (rotation) { - transform = 'rotate(' + rotation + 'deg) ' + transform; + textLayerFrag.appendChild(textDiv); + var transform = ''; + if (textDivProperties.canvasWidth !== 0 && width > 0) { + textDivProperties.scale = textDivProperties.canvasWidth / width; + transform = 'scaleX(' + textDivProperties.scale + ')'; + } + if (textDivProperties.angle !== 0) { + transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform; + } + if (transform !== '') { + textDivProperties.originalTransform = transform; + CustomStyle.setProp('transform', textDiv, transform); + } + task._textDivProperties.set(textDiv, textDivProperties); + } + task._renderingDone = true; + capability.resolve(); + } + function expand(task) { + var bounds = task._bounds; + var viewport = task._viewport; + var expanded = expandBounds(viewport.width, viewport.height, bounds); + for (var i = 0; i < expanded.length; i++) { + var div = bounds[i].div; + var divProperties = task._textDivProperties.get(div); + if (divProperties.angle === 0) { + divProperties.paddingLeft = bounds[i].left - expanded[i].left; + divProperties.paddingTop = bounds[i].top - expanded[i].top; + divProperties.paddingRight = expanded[i].right - bounds[i].right; + divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom; + task._textDivProperties.set(div, divProperties); + continue; + } + var e = expanded[i], b = bounds[i]; + var m = b.m, c = m[0], s = m[1]; + var points = [ + [ + 0, + 0 + ], + [ + 0, + b.size[1] + ], + [ + b.size[0], + 0 + ], + b.size + ]; + var ts = new Float64Array(64); + points.forEach(function (p, i) { + var t = Util.applyTransform(p, m); + ts[i + 0] = c && (e.left - t[0]) / c; + ts[i + 4] = s && (e.top - t[1]) / s; + ts[i + 8] = c && (e.right - t[0]) / c; + ts[i + 12] = s && (e.bottom - t[1]) / s; + ts[i + 16] = s && (e.left - t[0]) / -s; + ts[i + 20] = c && (e.top - t[1]) / c; + ts[i + 24] = s && (e.right - t[0]) / -s; + ts[i + 28] = c && (e.bottom - t[1]) / c; + ts[i + 32] = c && (e.left - t[0]) / -c; + ts[i + 36] = s && (e.top - t[1]) / -s; + ts[i + 40] = c && (e.right - t[0]) / -c; + ts[i + 44] = s && (e.bottom - t[1]) / -s; + ts[i + 48] = s && (e.left - t[0]) / s; + ts[i + 52] = c && (e.top - t[1]) / -c; + ts[i + 56] = s && (e.right - t[0]) / s; + ts[i + 60] = c && (e.bottom - t[1]) / -c; + }); + var findPositiveMin = function (ts, offset, count) { + var result = 0; + for (var i = 0; i < count; i++) { + var t = ts[offset++]; + if (t > 0) { + result = result ? Math.min(t, result) : t; } - if (transform) { - CustomStyle.setProp('transform' , textDiv, transform); + } + return result; + }; + var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s)); + divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale; + divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale; + divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale; + divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale; + task._textDivProperties.set(div, divProperties); + } + } + function expandBounds(width, height, boxes) { + var bounds = boxes.map(function (box, i) { + return { + x1: box.left, + y1: box.top, + x2: box.right, + y2: box.bottom, + index: i, + x1New: undefined, + x2New: undefined + }; + }); + expandBoundsLTR(width, bounds); + var expanded = new Array(boxes.length); + bounds.forEach(function (b) { + var i = b.index; + expanded[i] = { + left: b.x1New, + top: 0, + right: b.x2New, + bottom: 0 + }; + }); + boxes.map(function (box, i) { + var e = expanded[i], b = bounds[i]; + b.x1 = box.top; + b.y1 = width - e.right; + b.x2 = box.bottom; + b.y2 = width - e.left; + b.index = i; + b.x1New = undefined; + b.x2New = undefined; + }); + expandBoundsLTR(height, bounds); + bounds.forEach(function (b) { + var i = b.index; + expanded[i].top = b.x1New; + expanded[i].bottom = b.x2New; + }); + return expanded; + } + function expandBoundsLTR(width, bounds) { + bounds.sort(function (a, b) { + return a.x1 - b.x1 || a.index - b.index; + }); + var fakeBoundary = { + x1: -Infinity, + y1: -Infinity, + x2: 0, + y2: Infinity, + index: -1, + x1New: 0, + x2New: 0 + }; + var horizon = [{ + start: -Infinity, + end: Infinity, + boundary: fakeBoundary + }]; + bounds.forEach(function (boundary) { + var i = 0; + while (i < horizon.length && horizon[i].end <= boundary.y1) { + i++; + } + var j = horizon.length - 1; + while (j >= 0 && horizon[j].start >= boundary.y2) { + j--; + } + var horizonPart, affectedBoundary; + var q, k, maxXNew = -Infinity; + for (q = i; q <= j; q++) { + horizonPart = horizon[q]; + affectedBoundary = horizonPart.boundary; + var xNew; + if (affectedBoundary.x2 > boundary.x1) { + xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1; + } else if (affectedBoundary.x2New === undefined) { + xNew = (affectedBoundary.x2 + boundary.x1) / 2; + } else { + xNew = affectedBoundary.x2New; + } + if (xNew > maxXNew) { + maxXNew = xNew; + } + } + boundary.x1New = maxXNew; + for (q = i; q <= j; q++) { + horizonPart = horizon[q]; + affectedBoundary = horizonPart.boundary; + if (affectedBoundary.x2New === undefined) { + if (affectedBoundary.x2 > boundary.x1) { + if (affectedBoundary.index > boundary.index) { + affectedBoundary.x2New = affectedBoundary.x2; + } + } else { + affectedBoundary.x2New = maxXNew; } - } - } - capability.resolve(); - } - - /** - * Text layer rendering task. - * - * @param {TextContent} textContent - * @param {HTMLElement} container - * @param {PageViewport} viewport - * @param {Array} textDivs - * @private - */ - function TextLayerRenderTask(textContent, container, viewport, textDivs) { - this._textContent = textContent; - this._container = container; - this._viewport = viewport; - textDivs = textDivs || []; - this._textDivs = textDivs; - this._canceled = false; - this._capability = createPromiseCapability(); - this._renderTimer = null; - } - TextLayerRenderTask.prototype = { - get promise() { + } else if (affectedBoundary.x2New > maxXNew) { + affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2); + } + } + var changedHorizon = [], lastBoundary = null; + for (q = i; q <= j; q++) { + horizonPart = horizon[q]; + affectedBoundary = horizonPart.boundary; + var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary; + if (lastBoundary === useBoundary) { + changedHorizon[changedHorizon.length - 1].end = horizonPart.end; + } else { + changedHorizon.push({ + start: horizonPart.start, + end: horizonPart.end, + boundary: useBoundary + }); + lastBoundary = useBoundary; + } + } + if (horizon[i].start < boundary.y1) { + changedHorizon[0].start = boundary.y1; + changedHorizon.unshift({ + start: horizon[i].start, + end: boundary.y1, + boundary: horizon[i].boundary + }); + } + if (boundary.y2 < horizon[j].end) { + changedHorizon[changedHorizon.length - 1].end = boundary.y2; + changedHorizon.push({ + start: boundary.y2, + end: horizon[j].end, + boundary: horizon[j].boundary + }); + } + for (q = i; q <= j; q++) { + horizonPart = horizon[q]; + affectedBoundary = horizonPart.boundary; + if (affectedBoundary.x2New !== undefined) { + continue; + } + var used = false; + for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) { + used = horizon[k].boundary === affectedBoundary; + } + for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) { + used = horizon[k].boundary === affectedBoundary; + } + for (k = 0; !used && k < changedHorizon.length; k++) { + used = changedHorizon[k].boundary === affectedBoundary; + } + if (!used) { + affectedBoundary.x2New = maxXNew; + } + } + Array.prototype.splice.apply(horizon, [ + i, + j - i + 1 + ].concat(changedHorizon)); + }); + horizon.forEach(function (horizonPart) { + var affectedBoundary = horizonPart.boundary; + if (affectedBoundary.x2New === undefined) { + affectedBoundary.x2New = Math.max(width, affectedBoundary.x2); + } + }); + } + function TextLayerRenderTask(textContent, container, viewport, textDivs, enhanceTextSelection) { + this._textContent = textContent; + this._container = container; + this._viewport = viewport; + this._textDivs = textDivs || []; + this._textDivProperties = new WeakMap(); + this._renderingDone = false; + this._canceled = false; + this._capability = createPromiseCapability(); + this._renderTimer = null; + this._bounds = []; + this._enhanceTextSelection = !!enhanceTextSelection; + } + TextLayerRenderTask.prototype = { + get promise() { return this._capability.promise; - }, - - cancel: function TextLayer_cancel() { + }, + cancel: function TextLayer_cancel() { this._canceled = true; if (this._renderTimer !== null) { - clearTimeout(this._renderTimer); - this._renderTimer = null; + clearTimeout(this._renderTimer); + this._renderTimer = null; } this._capability.reject('canceled'); - }, - - _render: function TextLayer_render(timeout) { + }, + _render: function TextLayer_render(timeout) { var textItems = this._textContent.items; - var styles = this._textContent.styles; - var textDivs = this._textDivs; - var viewport = this._viewport; + var textStyles = this._textContent.styles; for (var i = 0, len = textItems.length; i < len; i++) { - appendText(textDivs, viewport, textItems[i], styles); - } - - if (!timeout) { // Render right away - render(this); - } else { // Schedule - var self = this; - this._renderTimer = setTimeout(function() { - render(self); - self._renderTimer = null; - }, timeout); - } - } - }; - - - /** - * Starts rendering of the text layer. - * - * @param {TextLayerRenderParameters} renderParameters - * @returns {TextLayerRenderTask} - */ - function renderTextLayer(renderParameters) { - var task = new TextLayerRenderTask(renderParameters.textContent, - renderParameters.container, - renderParameters.viewport, - renderParameters.textDivs); - task._render(renderParameters.timeout); - return task; - } - - return renderTextLayer; -})(); - -exports.renderTextLayer = renderTextLayer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayWebGL = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayDOMUtils); - } -}(this, function (exports, sharedUtil, displayDOMUtils) { - -var shadow = sharedUtil.shadow; -var getDefaultSetting = displayDOMUtils.getDefaultSetting; - -var WebGLUtils = (function WebGLUtilsClosure() { - function loadShader(gl, code, shaderType) { - var shader = gl.createShader(shaderType); - gl.shaderSource(shader, code); - gl.compileShader(shader); - var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS); - if (!compiled) { + appendText(this, textItems[i], textStyles); + } + if (!timeout) { + render(this); + } else { + var self = this; + this._renderTimer = setTimeout(function () { + render(self); + self._renderTimer = null; + }, timeout); + } + }, + expandTextDivs: function TextLayer_expandTextDivs(expandDivs) { + if (!this._enhanceTextSelection || !this._renderingDone) { + return; + } + if (this._bounds !== null) { + expand(this); + this._bounds = null; + } + for (var i = 0, ii = this._textDivs.length; i < ii; i++) { + var div = this._textDivs[i]; + var divProperties = this._textDivProperties.get(div); + if (divProperties.isWhitespace) { + continue; + } + if (expandDivs) { + var transform = '', padding = ''; + if (divProperties.scale !== 1) { + transform = 'scaleX(' + divProperties.scale + ')'; + } + if (divProperties.angle !== 0) { + transform = 'rotate(' + divProperties.angle + 'deg) ' + transform; + } + if (divProperties.paddingLeft !== 0) { + padding += ' padding-left: ' + divProperties.paddingLeft / divProperties.scale + 'px;'; + transform += ' translateX(' + -divProperties.paddingLeft / divProperties.scale + 'px)'; + } + if (divProperties.paddingTop !== 0) { + padding += ' padding-top: ' + divProperties.paddingTop + 'px;'; + transform += ' translateY(' + -divProperties.paddingTop + 'px)'; + } + if (divProperties.paddingRight !== 0) { + padding += ' padding-right: ' + divProperties.paddingRight / divProperties.scale + 'px;'; + } + if (divProperties.paddingBottom !== 0) { + padding += ' padding-bottom: ' + divProperties.paddingBottom + 'px;'; + } + if (padding !== '') { + div.setAttribute('style', divProperties.style + padding); + } + if (transform !== '') { + CustomStyle.setProp('transform', div, transform); + } + } else { + div.style.padding = 0; + CustomStyle.setProp('transform', div, divProperties.originalTransform || ''); + } + } + } + }; + function renderTextLayer(renderParameters) { + var task = new TextLayerRenderTask(renderParameters.textContent, renderParameters.container, renderParameters.viewport, renderParameters.textDivs, renderParameters.enhanceTextSelection); + task._render(renderParameters.timeout); + return task; + } + return renderTextLayer; + }(); + exports.renderTextLayer = renderTextLayer; + })); + (function (root, factory) { + factory(root.pdfjsDisplayWebGL = {}, root.pdfjsSharedUtil, root.pdfjsDisplayDOMUtils); + }(this, function (exports, sharedUtil, displayDOMUtils) { + var shadow = sharedUtil.shadow; + var getDefaultSetting = displayDOMUtils.getDefaultSetting; + var WebGLUtils = function WebGLUtilsClosure() { + function loadShader(gl, code, shaderType) { + var shader = gl.createShader(shaderType); + gl.shaderSource(shader, code); + gl.compileShader(shader); + var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS); + if (!compiled) { var errorMsg = gl.getShaderInfoLog(shader); throw new Error('Error during shader compilation: ' + errorMsg); + } + return shader; } - return shader; - } - function createVertexShader(gl, code) { - return loadShader(gl, code, gl.VERTEX_SHADER); - } - function createFragmentShader(gl, code) { - return loadShader(gl, code, gl.FRAGMENT_SHADER); - } - function createProgram(gl, shaders) { - var program = gl.createProgram(); - for (var i = 0, ii = shaders.length; i < ii; ++i) { - gl.attachShader(program, shaders[i]); + function createVertexShader(gl, code) { + return loadShader(gl, code, gl.VERTEX_SHADER); + } + function createFragmentShader(gl, code) { + return loadShader(gl, code, gl.FRAGMENT_SHADER); } - gl.linkProgram(program); - var linked = gl.getProgramParameter(program, gl.LINK_STATUS); - if (!linked) { + function createProgram(gl, shaders) { + var program = gl.createProgram(); + for (var i = 0, ii = shaders.length; i < ii; ++i) { + gl.attachShader(program, shaders[i]); + } + gl.linkProgram(program); + var linked = gl.getProgramParameter(program, gl.LINK_STATUS); + if (!linked) { var errorMsg = gl.getProgramInfoLog(program); throw new Error('Error during program linking: ' + errorMsg); - } - return program; - } - function createTexture(gl, image, textureId) { - gl.activeTexture(textureId); - var texture = gl.createTexture(); - gl.bindTexture(gl.TEXTURE_2D, texture); - - // Set the parameters so we can render any size image. - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - - // Upload the image into the texture. - gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image); - return texture; - } - - var currentGL, currentCanvas; - function generateGL() { - if (currentGL) { + } + return program; + } + function createTexture(gl, image, textureId) { + gl.activeTexture(textureId); + var texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image); + return texture; + } + var currentGL, currentCanvas; + function generateGL() { + if (currentGL) { return; + } + currentCanvas = document.createElement('canvas'); + currentGL = currentCanvas.getContext('webgl', { premultipliedalpha: false }); } - currentCanvas = document.createElement('canvas'); - currentGL = currentCanvas.getContext('webgl', - { premultipliedalpha: false }); - } - - var smaskVertexShaderCode = '\ + var smaskVertexShaderCode = '\ attribute vec2 a_position; \ attribute vec2 a_texCoord; \ \ @@ -5464,8 +4973,7 @@ var WebGLUtils = (function WebGLUtilsClosure() { \ v_texCoord = a_texCoord; \ } '; - - var smaskFragmentShaderCode = '\ + var smaskFragmentShaderCode = '\ precision mediump float; \ \ uniform vec4 u_backdrop; \ @@ -5493,113 +5001,101 @@ var WebGLUtils = (function WebGLUtilsClosure() { imageColor.rgb *= imageColor.a; \ gl_FragColor = imageColor; \ } '; - - var smaskCache = null; - - function initSmaskGL() { - var canvas, gl; - - generateGL(); - canvas = currentCanvas; - currentCanvas = null; - gl = currentGL; - currentGL = null; - - // setup a GLSL program - var vertexShader = createVertexShader(gl, smaskVertexShaderCode); - var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode); - var program = createProgram(gl, [vertexShader, fragmentShader]); - gl.useProgram(program); - - var cache = {}; - cache.gl = gl; - cache.canvas = canvas; - cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution'); - cache.positionLocation = gl.getAttribLocation(program, 'a_position'); - cache.backdropLocation = gl.getUniformLocation(program, 'u_backdrop'); - cache.subtypeLocation = gl.getUniformLocation(program, 'u_subtype'); - - var texCoordLocation = gl.getAttribLocation(program, 'a_texCoord'); - var texLayerLocation = gl.getUniformLocation(program, 'u_image'); - var texMaskLocation = gl.getUniformLocation(program, 'u_mask'); - - // provide texture coordinates for the rectangle. - var texCoordBuffer = gl.createBuffer(); - gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer); - gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ - 0.0, 0.0, - 1.0, 0.0, - 0.0, 1.0, - 0.0, 1.0, - 1.0, 0.0, - 1.0, 1.0]), gl.STATIC_DRAW); - gl.enableVertexAttribArray(texCoordLocation); - gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0); - - gl.uniform1i(texLayerLocation, 0); - gl.uniform1i(texMaskLocation, 1); - - smaskCache = cache; - } - - function composeSMask(layer, mask, properties) { - var width = layer.width, height = layer.height; - - if (!smaskCache) { + var smaskCache = null; + function initSmaskGL() { + var canvas, gl; + generateGL(); + canvas = currentCanvas; + currentCanvas = null; + gl = currentGL; + currentGL = null; + var vertexShader = createVertexShader(gl, smaskVertexShaderCode); + var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode); + var program = createProgram(gl, [ + vertexShader, + fragmentShader + ]); + gl.useProgram(program); + var cache = {}; + cache.gl = gl; + cache.canvas = canvas; + cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution'); + cache.positionLocation = gl.getAttribLocation(program, 'a_position'); + cache.backdropLocation = gl.getUniformLocation(program, 'u_backdrop'); + cache.subtypeLocation = gl.getUniformLocation(program, 'u_subtype'); + var texCoordLocation = gl.getAttribLocation(program, 'a_texCoord'); + var texLayerLocation = gl.getUniformLocation(program, 'u_image'); + var texMaskLocation = gl.getUniformLocation(program, 'u_mask'); + var texCoordBuffer = gl.createBuffer(); + gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer); + gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ + 0.0, + 0.0, + 1.0, + 0.0, + 0.0, + 1.0, + 0.0, + 1.0, + 1.0, + 0.0, + 1.0, + 1.0 + ]), gl.STATIC_DRAW); + gl.enableVertexAttribArray(texCoordLocation); + gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0); + gl.uniform1i(texLayerLocation, 0); + gl.uniform1i(texMaskLocation, 1); + smaskCache = cache; + } + function composeSMask(layer, mask, properties) { + var width = layer.width, height = layer.height; + if (!smaskCache) { initSmaskGL(); - } - var cache = smaskCache,canvas = cache.canvas, gl = cache.gl; - canvas.width = width; - canvas.height = height; - gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight); - gl.uniform2f(cache.resolutionLocation, width, height); - - if (properties.backdrop) { - gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], - properties.backdrop[1], properties.backdrop[2], 1); - } else { + } + var cache = smaskCache, canvas = cache.canvas, gl = cache.gl; + canvas.width = width; + canvas.height = height; + gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight); + gl.uniform2f(cache.resolutionLocation, width, height); + if (properties.backdrop) { + gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1); + } else { gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0); - } - gl.uniform1i(cache.subtypeLocation, - properties.subtype === 'Luminosity' ? 1 : 0); - - // Create a textures - var texture = createTexture(gl, layer, gl.TEXTURE0); - var maskTexture = createTexture(gl, mask, gl.TEXTURE1); - - - // Create a buffer and put a single clipspace rectangle in - // it (2 triangles) - var buffer = gl.createBuffer(); - gl.bindBuffer(gl.ARRAY_BUFFER, buffer); - gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ - 0, 0, - width, 0, - 0, height, - 0, height, - width, 0, - width, height]), gl.STATIC_DRAW); - gl.enableVertexAttribArray(cache.positionLocation); - gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0); - - // draw - gl.clearColor(0, 0, 0, 0); - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); - gl.clear(gl.COLOR_BUFFER_BIT); - - gl.drawArrays(gl.TRIANGLES, 0, 6); - - gl.flush(); - - gl.deleteTexture(texture); - gl.deleteTexture(maskTexture); - gl.deleteBuffer(buffer); - - return canvas; - } - - var figuresVertexShaderCode = '\ + } + gl.uniform1i(cache.subtypeLocation, properties.subtype === 'Luminosity' ? 1 : 0); + var texture = createTexture(gl, layer, gl.TEXTURE0); + var maskTexture = createTexture(gl, mask, gl.TEXTURE1); + var buffer = gl.createBuffer(); + gl.bindBuffer(gl.ARRAY_BUFFER, buffer); + gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ + 0, + 0, + width, + 0, + 0, + height, + 0, + height, + width, + 0, + width, + height + ]), gl.STATIC_DRAW); + gl.enableVertexAttribArray(cache.positionLocation); + gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0); + gl.clearColor(0, 0, 0, 0); + gl.enable(gl.BLEND); + gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA); + gl.clear(gl.COLOR_BUFFER_BIT); + gl.drawArrays(gl.TRIANGLES, 0, 6); + gl.flush(); + gl.deleteTexture(texture); + gl.deleteTexture(maskTexture); + gl.deleteBuffer(buffer); + return canvas; + } + var figuresVertexShaderCode = '\ attribute vec2 a_position; \ attribute vec3 a_color; \ \ @@ -5616,8 +5112,7 @@ var WebGLUtils = (function WebGLUtilsClosure() { \ v_color = vec4(a_color / 255.0, 1.0); \ } '; - - var figuresFragmentShaderCode = '\ + var figuresFragmentShaderCode = '\ precision mediump float; \ \ varying vec4 v_color; \ @@ -5625,283 +5120,263 @@ var WebGLUtils = (function WebGLUtilsClosure() { void main() { \ gl_FragColor = v_color; \ } '; - - var figuresCache = null; - - function initFiguresGL() { - var canvas, gl; - - generateGL(); - canvas = currentCanvas; - currentCanvas = null; - gl = currentGL; - currentGL = null; - - // setup a GLSL program - var vertexShader = createVertexShader(gl, figuresVertexShaderCode); - var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode); - var program = createProgram(gl, [vertexShader, fragmentShader]); - gl.useProgram(program); - - var cache = {}; - cache.gl = gl; - cache.canvas = canvas; - cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution'); - cache.scaleLocation = gl.getUniformLocation(program, 'u_scale'); - cache.offsetLocation = gl.getUniformLocation(program, 'u_offset'); - cache.positionLocation = gl.getAttribLocation(program, 'a_position'); - cache.colorLocation = gl.getAttribLocation(program, 'a_color'); - - figuresCache = cache; - } - - function drawFigures(width, height, backgroundColor, figures, context) { - if (!figuresCache) { + var figuresCache = null; + function initFiguresGL() { + var canvas, gl; + generateGL(); + canvas = currentCanvas; + currentCanvas = null; + gl = currentGL; + currentGL = null; + var vertexShader = createVertexShader(gl, figuresVertexShaderCode); + var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode); + var program = createProgram(gl, [ + vertexShader, + fragmentShader + ]); + gl.useProgram(program); + var cache = {}; + cache.gl = gl; + cache.canvas = canvas; + cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution'); + cache.scaleLocation = gl.getUniformLocation(program, 'u_scale'); + cache.offsetLocation = gl.getUniformLocation(program, 'u_offset'); + cache.positionLocation = gl.getAttribLocation(program, 'a_position'); + cache.colorLocation = gl.getAttribLocation(program, 'a_color'); + figuresCache = cache; + } + function drawFigures(width, height, backgroundColor, figures, context) { + if (!figuresCache) { initFiguresGL(); - } - var cache = figuresCache, canvas = cache.canvas, gl = cache.gl; - - canvas.width = width; - canvas.height = height; - gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight); - gl.uniform2f(cache.resolutionLocation, width, height); - - // count triangle points - var count = 0; - var i, ii, rows; - for (i = 0, ii = figures.length; i < ii; i++) { + } + var cache = figuresCache, canvas = cache.canvas, gl = cache.gl; + canvas.width = width; + canvas.height = height; + gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight); + gl.uniform2f(cache.resolutionLocation, width, height); + var count = 0; + var i, ii, rows; + for (i = 0, ii = figures.length; i < ii; i++) { switch (figures[i].type) { - case 'lattice': - rows = (figures[i].coords.length / figures[i].verticesPerRow) | 0; - count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6; - break; - case 'triangles': - count += figures[i].coords.length; - break; - } - } - // transfer data - var coords = new Float32Array(count * 2); - var colors = new Uint8Array(count * 3); - var coordsMap = context.coords, colorsMap = context.colors; - var pIndex = 0, cIndex = 0; - for (i = 0, ii = figures.length; i < ii; i++) { + case 'lattice': + rows = figures[i].coords.length / figures[i].verticesPerRow | 0; + count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6; + break; + case 'triangles': + count += figures[i].coords.length; + break; + } + } + var coords = new Float32Array(count * 2); + var colors = new Uint8Array(count * 3); + var coordsMap = context.coords, colorsMap = context.colors; + var pIndex = 0, cIndex = 0; + for (i = 0, ii = figures.length; i < ii; i++) { var figure = figures[i], ps = figure.coords, cs = figure.colors; switch (figure.type) { - case 'lattice': - var cols = figure.verticesPerRow; - rows = (ps.length / cols) | 0; - for (var row = 1; row < rows; row++) { - var offset = row * cols + 1; - for (var col = 1; col < cols; col++, offset++) { - coords[pIndex] = coordsMap[ps[offset - cols - 1]]; - coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1]; - coords[pIndex + 2] = coordsMap[ps[offset - cols]]; - coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1]; - coords[pIndex + 4] = coordsMap[ps[offset - 1]]; - coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1]; - colors[cIndex] = colorsMap[cs[offset - cols - 1]]; - colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1]; - colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2]; - colors[cIndex + 3] = colorsMap[cs[offset - cols]]; - colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1]; - colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2]; - colors[cIndex + 6] = colorsMap[cs[offset - 1]]; - colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1]; - colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2]; - - coords[pIndex + 6] = coords[pIndex + 2]; - coords[pIndex + 7] = coords[pIndex + 3]; - coords[pIndex + 8] = coords[pIndex + 4]; - coords[pIndex + 9] = coords[pIndex + 5]; - coords[pIndex + 10] = coordsMap[ps[offset]]; - coords[pIndex + 11] = coordsMap[ps[offset] + 1]; - colors[cIndex + 9] = colors[cIndex + 3]; - colors[cIndex + 10] = colors[cIndex + 4]; - colors[cIndex + 11] = colors[cIndex + 5]; - colors[cIndex + 12] = colors[cIndex + 6]; - colors[cIndex + 13] = colors[cIndex + 7]; - colors[cIndex + 14] = colors[cIndex + 8]; - colors[cIndex + 15] = colorsMap[cs[offset]]; - colors[cIndex + 16] = colorsMap[cs[offset] + 1]; - colors[cIndex + 17] = colorsMap[cs[offset] + 2]; - pIndex += 12; - cIndex += 18; - } - } - break; - case 'triangles': - for (var j = 0, jj = ps.length; j < jj; j++) { - coords[pIndex] = coordsMap[ps[j]]; - coords[pIndex + 1] = coordsMap[ps[j] + 1]; - colors[cIndex] = colorsMap[cs[j]]; - colors[cIndex + 1] = colorsMap[cs[j] + 1]; - colors[cIndex + 2] = colorsMap[cs[j] + 2]; - pIndex += 2; - cIndex += 3; - } - break; - } - } - - // draw - if (backgroundColor) { - gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, - backgroundColor[2] / 255, 1.0); - } else { + case 'lattice': + var cols = figure.verticesPerRow; + rows = ps.length / cols | 0; + for (var row = 1; row < rows; row++) { + var offset = row * cols + 1; + for (var col = 1; col < cols; col++, offset++) { + coords[pIndex] = coordsMap[ps[offset - cols - 1]]; + coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1]; + coords[pIndex + 2] = coordsMap[ps[offset - cols]]; + coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1]; + coords[pIndex + 4] = coordsMap[ps[offset - 1]]; + coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1]; + colors[cIndex] = colorsMap[cs[offset - cols - 1]]; + colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1]; + colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2]; + colors[cIndex + 3] = colorsMap[cs[offset - cols]]; + colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1]; + colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2]; + colors[cIndex + 6] = colorsMap[cs[offset - 1]]; + colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1]; + colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2]; + coords[pIndex + 6] = coords[pIndex + 2]; + coords[pIndex + 7] = coords[pIndex + 3]; + coords[pIndex + 8] = coords[pIndex + 4]; + coords[pIndex + 9] = coords[pIndex + 5]; + coords[pIndex + 10] = coordsMap[ps[offset]]; + coords[pIndex + 11] = coordsMap[ps[offset] + 1]; + colors[cIndex + 9] = colors[cIndex + 3]; + colors[cIndex + 10] = colors[cIndex + 4]; + colors[cIndex + 11] = colors[cIndex + 5]; + colors[cIndex + 12] = colors[cIndex + 6]; + colors[cIndex + 13] = colors[cIndex + 7]; + colors[cIndex + 14] = colors[cIndex + 8]; + colors[cIndex + 15] = colorsMap[cs[offset]]; + colors[cIndex + 16] = colorsMap[cs[offset] + 1]; + colors[cIndex + 17] = colorsMap[cs[offset] + 2]; + pIndex += 12; + cIndex += 18; + } + } + break; + case 'triangles': + for (var j = 0, jj = ps.length; j < jj; j++) { + coords[pIndex] = coordsMap[ps[j]]; + coords[pIndex + 1] = coordsMap[ps[j] + 1]; + colors[cIndex] = colorsMap[cs[j]]; + colors[cIndex + 1] = colorsMap[cs[j] + 1]; + colors[cIndex + 2] = colorsMap[cs[j] + 2]; + pIndex += 2; + cIndex += 3; + } + break; + } + } + if (backgroundColor) { + gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0); + } else { gl.clearColor(0, 0, 0, 0); - } - gl.clear(gl.COLOR_BUFFER_BIT); - - var coordsBuffer = gl.createBuffer(); - gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer); - gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW); - gl.enableVertexAttribArray(cache.positionLocation); - gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0); - - var colorsBuffer = gl.createBuffer(); - gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer); - gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW); - gl.enableVertexAttribArray(cache.colorLocation); - gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, - 0, 0); - - gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY); - gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY); - - gl.drawArrays(gl.TRIANGLES, 0, count); - - gl.flush(); - - gl.deleteBuffer(coordsBuffer); - gl.deleteBuffer(colorsBuffer); - - return canvas; - } - - function cleanup() { - if (smaskCache && smaskCache.canvas) { + } + gl.clear(gl.COLOR_BUFFER_BIT); + var coordsBuffer = gl.createBuffer(); + gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer); + gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW); + gl.enableVertexAttribArray(cache.positionLocation); + gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0); + var colorsBuffer = gl.createBuffer(); + gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer); + gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW); + gl.enableVertexAttribArray(cache.colorLocation); + gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0); + gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY); + gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY); + gl.drawArrays(gl.TRIANGLES, 0, count); + gl.flush(); + gl.deleteBuffer(coordsBuffer); + gl.deleteBuffer(colorsBuffer); + return canvas; + } + function cleanup() { + if (smaskCache && smaskCache.canvas) { smaskCache.canvas.width = 0; smaskCache.canvas.height = 0; - } - if (figuresCache && figuresCache.canvas) { + } + if (figuresCache && figuresCache.canvas) { figuresCache.canvas.width = 0; figuresCache.canvas.height = 0; + } + smaskCache = null; + figuresCache = null; } - smaskCache = null; - figuresCache = null; - } - - return { - get isEnabled() { + return { + get isEnabled() { if (getDefaultSetting('disableWebGL')) { - return false; + return false; } var enabled = false; try { - generateGL(); - enabled = !!currentGL; - } catch (e) { } + generateGL(); + enabled = !!currentGL; + } catch (e) { + } return shadow(this, 'isEnabled', enabled); - }, - composeSMask: composeSMask, - drawFigures: drawFigures, - clear: cleanup - }; -})(); - -exports.WebGLUtils = WebGLUtils; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayPatternHelper = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayWebGL); - } -}(this, function (exports, sharedUtil, displayWebGL) { - -var Util = sharedUtil.Util; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var error = sharedUtil.error; -var WebGLUtils = displayWebGL.WebGLUtils; - -var ShadingIRs = {}; - -ShadingIRs.RadialAxial = { - fromIR: function RadialAxial_fromIR(raw) { - var type = raw[1]; - var colorStops = raw[2]; - var p0 = raw[3]; - var p1 = raw[4]; - var r0 = raw[5]; - var r1 = raw[6]; - return { + }, + composeSMask: composeSMask, + drawFigures: drawFigures, + clear: cleanup + }; + }(); + exports.WebGLUtils = WebGLUtils; + })); + (function (root, factory) { + factory(root.pdfjsDisplayPatternHelper = {}, root.pdfjsSharedUtil, root.pdfjsDisplayWebGL); + }(this, function (exports, sharedUtil, displayWebGL) { + var Util = sharedUtil.Util; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var error = sharedUtil.error; + var WebGLUtils = displayWebGL.WebGLUtils; + var ShadingIRs = {}; + ShadingIRs.RadialAxial = { + fromIR: function RadialAxial_fromIR(raw) { + var type = raw[1]; + var colorStops = raw[2]; + var p0 = raw[3]; + var p1 = raw[4]; + var r0 = raw[5]; + var r1 = raw[6]; + return { type: 'Pattern', getPattern: function RadialAxial_getPattern(ctx) { - var grad; - if (type === 'axial') { - grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]); - } else if (type === 'radial') { - grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1); - } - - for (var i = 0, ii = colorStops.length; i < ii; ++i) { - var c = colorStops[i]; - grad.addColorStop(c[0], c[1]); - } - return grad; - } - }; - } -}; - -var createMeshCanvas = (function createMeshCanvasClosure() { - function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) { - // Very basic Gouraud-shaded triangle rasterization algorithm. - var coords = context.coords, colors = context.colors; - var bytes = data.data, rowSize = data.width * 4; - var tmp; - if (coords[p1 + 1] > coords[p2 + 1]) { - tmp = p1; p1 = p2; p2 = tmp; tmp = c1; c1 = c2; c2 = tmp; - } - if (coords[p2 + 1] > coords[p3 + 1]) { - tmp = p2; p2 = p3; p3 = tmp; tmp = c2; c2 = c3; c3 = tmp; - } - if (coords[p1 + 1] > coords[p2 + 1]) { - tmp = p1; p1 = p2; p2 = tmp; tmp = c1; c1 = c2; c2 = tmp; - } - var x1 = (coords[p1] + context.offsetX) * context.scaleX; - var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY; - var x2 = (coords[p2] + context.offsetX) * context.scaleX; - var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY; - var x3 = (coords[p3] + context.offsetX) * context.scaleX; - var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY; - if (y1 >= y3) { + var grad; + if (type === 'axial') { + grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]); + } else if (type === 'radial') { + grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1); + } + for (var i = 0, ii = colorStops.length; i < ii; ++i) { + var c = colorStops[i]; + grad.addColorStop(c[0], c[1]); + } + return grad; + } + }; + } + }; + var createMeshCanvas = function createMeshCanvasClosure() { + function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) { + var coords = context.coords, colors = context.colors; + var bytes = data.data, rowSize = data.width * 4; + var tmp; + if (coords[p1 + 1] > coords[p2 + 1]) { + tmp = p1; + p1 = p2; + p2 = tmp; + tmp = c1; + c1 = c2; + c2 = tmp; + } + if (coords[p2 + 1] > coords[p3 + 1]) { + tmp = p2; + p2 = p3; + p3 = tmp; + tmp = c2; + c2 = c3; + c3 = tmp; + } + if (coords[p1 + 1] > coords[p2 + 1]) { + tmp = p1; + p1 = p2; + p2 = tmp; + tmp = c1; + c1 = c2; + c2 = tmp; + } + var x1 = (coords[p1] + context.offsetX) * context.scaleX; + var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY; + var x2 = (coords[p2] + context.offsetX) * context.scaleX; + var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY; + var x3 = (coords[p3] + context.offsetX) * context.scaleX; + var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY; + if (y1 >= y3) { return; - } - var c1r = colors[c1], c1g = colors[c1 + 1], c1b = colors[c1 + 2]; - var c2r = colors[c2], c2g = colors[c2 + 1], c2b = colors[c2 + 2]; - var c3r = colors[c3], c3g = colors[c3 + 1], c3b = colors[c3 + 2]; - - var minY = Math.round(y1), maxY = Math.round(y3); - var xa, car, cag, cab; - var xb, cbr, cbg, cbb; - var k; - for (var y = minY; y <= maxY; y++) { + } + var c1r = colors[c1], c1g = colors[c1 + 1], c1b = colors[c1 + 2]; + var c2r = colors[c2], c2g = colors[c2 + 1], c2b = colors[c2 + 2]; + var c3r = colors[c3], c3g = colors[c3 + 1], c3b = colors[c3 + 2]; + var minY = Math.round(y1), maxY = Math.round(y3); + var xa, car, cag, cab; + var xb, cbr, cbg, cbb; + var k; + for (var y = minY; y <= maxY; y++) { if (y < y2) { - k = y < y1 ? 0 : y1 === y2 ? 1 : (y1 - y) / (y1 - y2); - xa = x1 - (x1 - x2) * k; - car = c1r - (c1r - c2r) * k; - cag = c1g - (c1g - c2g) * k; - cab = c1b - (c1b - c2b) * k; + k = y < y1 ? 0 : y1 === y2 ? 1 : (y1 - y) / (y1 - y2); + xa = x1 - (x1 - x2) * k; + car = c1r - (c1r - c2r) * k; + cag = c1g - (c1g - c2g) * k; + cab = c1b - (c1b - c2b) * k; } else { - k = y > y3 ? 1 : y2 === y3 ? 0 : (y2 - y) / (y2 - y3); - xa = x2 - (x2 - x3) * k; - car = c2r - (c2r - c3r) * k; - cag = c2g - (c2g - c3g) * k; - cab = c2b - (c2b - c3b) * k; + k = y > y3 ? 1 : y2 === y3 ? 0 : (y2 - y) / (y2 - y3); + xa = x2 - (x2 - x3) * k; + car = c2r - (c2r - c3r) * k; + cag = c2g - (c2g - c3g) * k; + cab = c2b - (c2b - c3b) * k; } k = y < y1 ? 0 : y > y3 ? 1 : (y1 - y) / (y1 - y3); xb = x1 - (x1 - x3) * k; @@ -5912,220 +5387,183 @@ var createMeshCanvas = (function createMeshCanvasClosure() { var x2_ = Math.round(Math.max(xa, xb)); var j = rowSize * y + x1_ * 4; for (var x = x1_; x <= x2_; x++) { - k = (xa - x) / (xa - xb); - k = k < 0 ? 0 : k > 1 ? 1 : k; - bytes[j++] = (car - (car - cbr) * k) | 0; - bytes[j++] = (cag - (cag - cbg) * k) | 0; - bytes[j++] = (cab - (cab - cbb) * k) | 0; - bytes[j++] = 255; - } - } - } - - function drawFigure(data, figure, context) { - var ps = figure.coords; - var cs = figure.colors; - var i, ii; - switch (figure.type) { - case 'lattice': - var verticesPerRow = figure.verticesPerRow; - var rows = Math.floor(ps.length / verticesPerRow) - 1; - var cols = verticesPerRow - 1; - for (i = 0; i < rows; i++) { - var q = i * verticesPerRow; - for (var j = 0; j < cols; j++, q++) { - drawTriangle(data, context, - ps[q], ps[q + 1], ps[q + verticesPerRow], - cs[q], cs[q + 1], cs[q + verticesPerRow]); - drawTriangle(data, context, - ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], - cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]); - } - } - break; - case 'triangles': - for (i = 0, ii = ps.length; i < ii; i += 3) { - drawTriangle(data, context, - ps[i], ps[i + 1], ps[i + 2], - cs[i], cs[i + 1], cs[i + 2]); - } - break; - default: - error('illigal figure'); - break; - } - } - - function createMeshCanvas(bounds, combinesScale, coords, colors, figures, - backgroundColor, cachedCanvases) { - // we will increase scale on some weird factor to let antialiasing take - // care of "rough" edges - var EXPECTED_SCALE = 1.1; - // MAX_PATTERN_SIZE is used to avoid OOM situation. - var MAX_PATTERN_SIZE = 3000; // 10in @ 300dpi shall be enough - // We need to keep transparent border around our pattern for fill(): - // createPattern with 'no-repeat' will bleed edges accross entire area. - var BORDER_SIZE = 2; - - var offsetX = Math.floor(bounds[0]); - var offsetY = Math.floor(bounds[1]); - var boundsWidth = Math.ceil(bounds[2]) - offsetX; - var boundsHeight = Math.ceil(bounds[3]) - offsetY; - - var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * - EXPECTED_SCALE)), MAX_PATTERN_SIZE); - var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * - EXPECTED_SCALE)), MAX_PATTERN_SIZE); - var scaleX = boundsWidth / width; - var scaleY = boundsHeight / height; - - var context = { + k = (xa - x) / (xa - xb); + k = k < 0 ? 0 : k > 1 ? 1 : k; + bytes[j++] = car - (car - cbr) * k | 0; + bytes[j++] = cag - (cag - cbg) * k | 0; + bytes[j++] = cab - (cab - cbb) * k | 0; + bytes[j++] = 255; + } + } + } + function drawFigure(data, figure, context) { + var ps = figure.coords; + var cs = figure.colors; + var i, ii; + switch (figure.type) { + case 'lattice': + var verticesPerRow = figure.verticesPerRow; + var rows = Math.floor(ps.length / verticesPerRow) - 1; + var cols = verticesPerRow - 1; + for (i = 0; i < rows; i++) { + var q = i * verticesPerRow; + for (var j = 0; j < cols; j++, q++) { + drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]); + drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]); + } + } + break; + case 'triangles': + for (i = 0, ii = ps.length; i < ii; i += 3) { + drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]); + } + break; + default: + error('illigal figure'); + break; + } + } + function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases) { + var EXPECTED_SCALE = 1.1; + var MAX_PATTERN_SIZE = 3000; + var BORDER_SIZE = 2; + var offsetX = Math.floor(bounds[0]); + var offsetY = Math.floor(bounds[1]); + var boundsWidth = Math.ceil(bounds[2]) - offsetX; + var boundsHeight = Math.ceil(bounds[3]) - offsetY; + var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE); + var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE); + var scaleX = boundsWidth / width; + var scaleY = boundsHeight / height; + var context = { coords: coords, colors: colors, offsetX: -offsetX, offsetY: -offsetY, scaleX: 1 / scaleX, scaleY: 1 / scaleY - }; - - var paddedWidth = width + BORDER_SIZE * 2; - var paddedHeight = height + BORDER_SIZE * 2; - - var canvas, tmpCanvas, i, ii; - if (WebGLUtils.isEnabled) { - canvas = WebGLUtils.drawFigures(width, height, backgroundColor, - figures, context); - - // https://bugzilla.mozilla.org/show_bug.cgi?id=972126 - tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, - false); + }; + var paddedWidth = width + BORDER_SIZE * 2; + var paddedHeight = height + BORDER_SIZE * 2; + var canvas, tmpCanvas, i, ii; + if (WebGLUtils.isEnabled) { + canvas = WebGLUtils.drawFigures(width, height, backgroundColor, figures, context); + tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false); tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE); canvas = tmpCanvas.canvas; - } else { - tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, - false); + } else { + tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false); var tmpCtx = tmpCanvas.context; - var data = tmpCtx.createImageData(width, height); if (backgroundColor) { - var bytes = data.data; - for (i = 0, ii = bytes.length; i < ii; i += 4) { - bytes[i] = backgroundColor[0]; - bytes[i + 1] = backgroundColor[1]; - bytes[i + 2] = backgroundColor[2]; - bytes[i + 3] = 255; - } + var bytes = data.data; + for (i = 0, ii = bytes.length; i < ii; i += 4) { + bytes[i] = backgroundColor[0]; + bytes[i + 1] = backgroundColor[1]; + bytes[i + 2] = backgroundColor[2]; + bytes[i + 3] = 255; + } } for (i = 0; i < figures.length; i++) { - drawFigure(data, figures[i], context); + drawFigure(data, figures[i], context); } tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE); canvas = tmpCanvas.canvas; - } - - return {canvas: canvas, - offsetX: offsetX - BORDER_SIZE * scaleX, - offsetY: offsetY - BORDER_SIZE * scaleY, - scaleX: scaleX, scaleY: scaleY}; - } - return createMeshCanvas; -})(); - -ShadingIRs.Mesh = { - fromIR: function Mesh_fromIR(raw) { - //var type = raw[1]; - var coords = raw[2]; - var colors = raw[3]; - var figures = raw[4]; - var bounds = raw[5]; - var matrix = raw[6]; - //var bbox = raw[7]; - var background = raw[8]; - return { + } + return { + canvas: canvas, + offsetX: offsetX - BORDER_SIZE * scaleX, + offsetY: offsetY - BORDER_SIZE * scaleY, + scaleX: scaleX, + scaleY: scaleY + }; + } + return createMeshCanvas; + }(); + ShadingIRs.Mesh = { + fromIR: function Mesh_fromIR(raw) { + var coords = raw[2]; + var colors = raw[3]; + var figures = raw[4]; + var bounds = raw[5]; + var matrix = raw[6]; + var background = raw[8]; + return { type: 'Pattern', getPattern: function Mesh_getPattern(ctx, owner, shadingFill) { - var scale; - if (shadingFill) { - scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform); - } else { - // Obtain scale from matrix and current transformation matrix. - scale = Util.singularValueDecompose2dScale(owner.baseTransform); - if (matrix) { - var matrixScale = Util.singularValueDecompose2dScale(matrix); - scale = [scale[0] * matrixScale[0], - scale[1] * matrixScale[1]]; - } + var scale; + if (shadingFill) { + scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform); + } else { + scale = Util.singularValueDecompose2dScale(owner.baseTransform); + if (matrix) { + var matrixScale = Util.singularValueDecompose2dScale(matrix); + scale = [ + scale[0] * matrixScale[0], + scale[1] * matrixScale[1] + ]; } - - - // Rasterizing on the main thread since sending/queue large canvases - // might cause OOM. - var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, - colors, figures, shadingFill ? null : background, - owner.cachedCanvases); - - if (!shadingFill) { - ctx.setTransform.apply(ctx, owner.baseTransform); - if (matrix) { - ctx.transform.apply(ctx, matrix); - } + } + var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases); + if (!shadingFill) { + ctx.setTransform.apply(ctx, owner.baseTransform); + if (matrix) { + ctx.transform.apply(ctx, matrix); } - - ctx.translate(temporaryPatternCanvas.offsetX, - temporaryPatternCanvas.offsetY); - ctx.scale(temporaryPatternCanvas.scaleX, - temporaryPatternCanvas.scaleY); - - return ctx.createPattern(temporaryPatternCanvas.canvas, 'no-repeat'); + } + ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY); + ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY); + return ctx.createPattern(temporaryPatternCanvas.canvas, 'no-repeat'); } - }; - } -}; - -ShadingIRs.Dummy = { - fromIR: function Dummy_fromIR() { - return { + }; + } + }; + ShadingIRs.Dummy = { + fromIR: function Dummy_fromIR() { + return { type: 'Pattern', getPattern: function Dummy_fromIR_getPattern() { - return 'hotpink'; - } + return 'hotpink'; + } + }; + } + }; + function getShadingPatternFromIR(raw) { + var shadingIR = ShadingIRs[raw[0]]; + if (!shadingIR) { + error('Unknown IR type: ' + raw[0]); + } + return shadingIR.fromIR(raw); + } + var TilingPattern = function TilingPatternClosure() { + var PaintType = { + COLORED: 1, + UNCOLORED: 2 }; - } -}; - -function getShadingPatternFromIR(raw) { - var shadingIR = ShadingIRs[raw[0]]; - if (!shadingIR) { - error('Unknown IR type: ' + raw[0]); - } - return shadingIR.fromIR(raw); -} - -var TilingPattern = (function TilingPatternClosure() { - var PaintType = { - COLORED: 1, - UNCOLORED: 2 - }; - - var MAX_PATTERN_SIZE = 3000; // 10in @ 300dpi shall be enough - - function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) { - this.operatorList = IR[2]; - this.matrix = IR[3] || [1, 0, 0, 1, 0, 0]; - this.bbox = IR[4]; - this.xstep = IR[5]; - this.ystep = IR[6]; - this.paintType = IR[7]; - this.tilingType = IR[8]; - this.color = color; - this.canvasGraphicsFactory = canvasGraphicsFactory; - this.baseTransform = baseTransform; - this.type = 'Pattern'; - this.ctx = ctx; - } - - TilingPattern.prototype = { - createPatternCanvas: function TilinPattern_createPatternCanvas(owner) { + var MAX_PATTERN_SIZE = 3000; + function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) { + this.operatorList = IR[2]; + this.matrix = IR[3] || [ + 1, + 0, + 0, + 1, + 0, + 0 + ]; + this.bbox = IR[4]; + this.xstep = IR[5]; + this.ystep = IR[6]; + this.paintType = IR[7]; + this.tilingType = IR[8]; + this.color = color; + this.canvasGraphicsFactory = canvasGraphicsFactory; + this.baseTransform = baseTransform; + this.type = 'Pattern'; + this.ctx = ctx; + } + TilingPattern.prototype = { + createPatternCanvas: function TilinPattern_createPatternCanvas(owner) { var operatorList = this.operatorList; var bbox = this.bbox; var xstep = this.xstep; @@ -6134,1585 +5572,1333 @@ var TilingPattern = (function TilingPatternClosure() { var tilingType = this.tilingType; var color = this.color; var canvasGraphicsFactory = this.canvasGraphicsFactory; - info('TilingType: ' + tilingType); - var x0 = bbox[0], y0 = bbox[1], x1 = bbox[2], y1 = bbox[3]; - - var topLeft = [x0, y0]; - // we want the canvas to be as large as the step size - var botRight = [x0 + xstep, y0 + ystep]; - + var topLeft = [ + x0, + y0 + ]; + var botRight = [ + x0 + xstep, + y0 + ystep + ]; var width = botRight[0] - topLeft[0]; var height = botRight[1] - topLeft[1]; - - // Obtain scale from matrix and current transformation matrix. var matrixScale = Util.singularValueDecompose2dScale(this.matrix); - var curMatrixScale = Util.singularValueDecompose2dScale( - this.baseTransform); - var combinedScale = [matrixScale[0] * curMatrixScale[0], - matrixScale[1] * curMatrixScale[1]]; - - // MAX_PATTERN_SIZE is used to avoid OOM situation. - // Use width and height values that are as close as possible to the end - // result when the pattern is used. Too low value makes the pattern look - // blurry. Too large value makes it look too crispy. - width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), - MAX_PATTERN_SIZE); - - height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), - MAX_PATTERN_SIZE); - - var tmpCanvas = owner.cachedCanvases.getCanvas('pattern', - width, height, true); + var curMatrixScale = Util.singularValueDecompose2dScale(this.baseTransform); + var combinedScale = [ + matrixScale[0] * curMatrixScale[0], + matrixScale[1] * curMatrixScale[1] + ]; + width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE); + height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE); + var tmpCanvas = owner.cachedCanvases.getCanvas('pattern', width, height, true); var tmpCtx = tmpCanvas.context; var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx); graphics.groupLevel = owner.groupLevel; - this.setFillAndStrokeStyleToContext(tmpCtx, paintType, color); - this.setScale(width, height, xstep, ystep); this.transformToScale(graphics); - - // transform coordinates to pattern space - var tmpTranslate = [1, 0, 0, 1, -topLeft[0], -topLeft[1]]; + var tmpTranslate = [ + 1, + 0, + 0, + 1, + -topLeft[0], + -topLeft[1] + ]; graphics.transform.apply(graphics, tmpTranslate); - this.clipBbox(graphics, bbox, x0, y0, x1, y1); - graphics.executeOperatorList(operatorList); return tmpCanvas.canvas; - }, - - setScale: function TilingPattern_setScale(width, height, xstep, ystep) { - this.scale = [width / xstep, height / ystep]; - }, - - transformToScale: function TilingPattern_transformToScale(graphics) { + }, + setScale: function TilingPattern_setScale(width, height, xstep, ystep) { + this.scale = [ + width / xstep, + height / ystep + ]; + }, + transformToScale: function TilingPattern_transformToScale(graphics) { var scale = this.scale; - var tmpScale = [scale[0], 0, 0, scale[1], 0, 0]; + var tmpScale = [ + scale[0], + 0, + 0, + scale[1], + 0, + 0 + ]; graphics.transform.apply(graphics, tmpScale); - }, - - scaleToContext: function TilingPattern_scaleToContext() { + }, + scaleToContext: function TilingPattern_scaleToContext() { var scale = this.scale; this.ctx.scale(1 / scale[0], 1 / scale[1]); - }, - - clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) { + }, + clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) { if (bbox && isArray(bbox) && bbox.length === 4) { - var bboxWidth = x1 - x0; - var bboxHeight = y1 - y0; - graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight); - graphics.clip(); - graphics.endPath(); + var bboxWidth = x1 - x0; + var bboxHeight = y1 - y0; + graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight); + graphics.clip(); + graphics.endPath(); + } + }, + setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(context, paintType, color) { + switch (paintType) { + case PaintType.COLORED: + var ctx = this.ctx; + context.fillStyle = ctx.fillStyle; + context.strokeStyle = ctx.strokeStyle; + break; + case PaintType.UNCOLORED: + var cssColor = Util.makeCssRgb(color[0], color[1], color[2]); + context.fillStyle = cssColor; + context.strokeStyle = cssColor; + break; + default: + error('Unsupported paint type: ' + paintType); } - }, - - setFillAndStrokeStyleToContext: - function setFillAndStrokeStyleToContext(context, paintType, color) { - switch (paintType) { - case PaintType.COLORED: - var ctx = this.ctx; - context.fillStyle = ctx.fillStyle; - context.strokeStyle = ctx.strokeStyle; - break; - case PaintType.UNCOLORED: - var cssColor = Util.makeCssRgb(color[0], color[1], color[2]); - context.fillStyle = cssColor; - context.strokeStyle = cssColor; - break; - default: - error('Unsupported paint type: ' + paintType); - } - }, - - getPattern: function TilingPattern_getPattern(ctx, owner) { + }, + getPattern: function TilingPattern_getPattern(ctx, owner) { var temporaryPatternCanvas = this.createPatternCanvas(owner); - ctx = this.ctx; ctx.setTransform.apply(ctx, this.baseTransform); ctx.transform.apply(ctx, this.matrix); this.scaleToContext(); - return ctx.createPattern(temporaryPatternCanvas, 'repeat'); - } - }; - - return TilingPattern; -})(); - -exports.getShadingPatternFromIR = getShadingPatternFromIR; -exports.TilingPattern = TilingPattern; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayCanvas = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayDOMUtils, root.pdfjsDisplayPatternHelper, - root.pdfjsDisplayWebGL); - } -}(this, function (exports, sharedUtil, displayDOMUtils, displayPatternHelper, - displayWebGL) { - -var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; -var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; -var ImageKind = sharedUtil.ImageKind; -var OPS = sharedUtil.OPS; -var TextRenderingMode = sharedUtil.TextRenderingMode; -var Uint32ArrayView = sharedUtil.Uint32ArrayView; -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var info = sharedUtil.info; -var isNum = sharedUtil.isNum; -var isArray = sharedUtil.isArray; -var isLittleEndian = sharedUtil.isLittleEndian; -var error = sharedUtil.error; -var shadow = sharedUtil.shadow; -var warn = sharedUtil.warn; -var TilingPattern = displayPatternHelper.TilingPattern; -var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR; -var WebGLUtils = displayWebGL.WebGLUtils; -var hasCanvasTypedArrays = displayDOMUtils.hasCanvasTypedArrays; - -// contexts store most of the state we need natively. -// However, PDF needs a bit more state, which we store here. - -// Minimal font size that would be used during canvas fillText operations. -var MIN_FONT_SIZE = 16; -// Maximum font size that would be used during canvas fillText operations. -var MAX_FONT_SIZE = 100; -var MAX_GROUP_SIZE = 4096; - -// Heuristic value used when enforcing minimum line widths. -var MIN_WIDTH_FACTOR = 0.65; - -var COMPILE_TYPE3_GLYPHS = true; -var MAX_SIZE_TO_COMPILE = 1000; - -var FULL_CHUNK_HEIGHT = 16; - -var HasCanvasTypedArraysCached = { - get value() { - return shadow(HasCanvasTypedArraysCached, 'value', hasCanvasTypedArrays()); - } -}; - -var IsLittleEndianCached = { - get value() { - return shadow(IsLittleEndianCached, 'value', isLittleEndian()); - } -}; - -function createScratchCanvas(width, height) { - var canvas = document.createElement('canvas'); - canvas.width = width; - canvas.height = height; - return canvas; -} - -function addContextCurrentTransform(ctx) { - // If the context doesn't expose a `mozCurrentTransform`, add a JS based one. - if (!ctx.mozCurrentTransform) { - ctx._originalSave = ctx.save; - ctx._originalRestore = ctx.restore; - ctx._originalRotate = ctx.rotate; - ctx._originalScale = ctx.scale; - ctx._originalTranslate = ctx.translate; - ctx._originalTransform = ctx.transform; - ctx._originalSetTransform = ctx.setTransform; - - ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0]; - ctx._transformStack = []; - - Object.defineProperty(ctx, 'mozCurrentTransform', { + } + }; + return TilingPattern; + }(); + exports.getShadingPatternFromIR = getShadingPatternFromIR; + exports.TilingPattern = TilingPattern; + })); + (function (root, factory) { + factory(root.pdfjsDisplayCanvas = {}, root.pdfjsSharedUtil, root.pdfjsDisplayDOMUtils, root.pdfjsDisplayPatternHelper, root.pdfjsDisplayWebGL); + }(this, function (exports, sharedUtil, displayDOMUtils, displayPatternHelper, displayWebGL) { + var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; + var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; + var ImageKind = sharedUtil.ImageKind; + var OPS = sharedUtil.OPS; + var TextRenderingMode = sharedUtil.TextRenderingMode; + var Uint32ArrayView = sharedUtil.Uint32ArrayView; + var Util = sharedUtil.Util; + var assert = sharedUtil.assert; + var info = sharedUtil.info; + var isNum = sharedUtil.isNum; + var isArray = sharedUtil.isArray; + var isLittleEndian = sharedUtil.isLittleEndian; + var error = sharedUtil.error; + var shadow = sharedUtil.shadow; + var warn = sharedUtil.warn; + var TilingPattern = displayPatternHelper.TilingPattern; + var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR; + var WebGLUtils = displayWebGL.WebGLUtils; + var hasCanvasTypedArrays = displayDOMUtils.hasCanvasTypedArrays; + var MIN_FONT_SIZE = 16; + var MAX_FONT_SIZE = 100; + var MAX_GROUP_SIZE = 4096; + var MIN_WIDTH_FACTOR = 0.65; + var COMPILE_TYPE3_GLYPHS = true; + var MAX_SIZE_TO_COMPILE = 1000; + var FULL_CHUNK_HEIGHT = 16; + var HasCanvasTypedArraysCached = { + get value() { + return shadow(HasCanvasTypedArraysCached, 'value', hasCanvasTypedArrays()); + } + }; + var IsLittleEndianCached = { + get value() { + return shadow(IsLittleEndianCached, 'value', isLittleEndian()); + } + }; + function createScratchCanvas(width, height) { + var canvas = document.createElement('canvas'); + canvas.width = width; + canvas.height = height; + return canvas; + } + function addContextCurrentTransform(ctx) { + if (!ctx.mozCurrentTransform) { + ctx._originalSave = ctx.save; + ctx._originalRestore = ctx.restore; + ctx._originalRotate = ctx.rotate; + ctx._originalScale = ctx.scale; + ctx._originalTranslate = ctx.translate; + ctx._originalTransform = ctx.transform; + ctx._originalSetTransform = ctx.setTransform; + ctx._transformMatrix = ctx._transformMatrix || [ + 1, + 0, + 0, + 1, + 0, + 0 + ]; + ctx._transformStack = []; + Object.defineProperty(ctx, 'mozCurrentTransform', { get: function getCurrentTransform() { - return this._transformMatrix; + return this._transformMatrix; } - }); - - Object.defineProperty(ctx, 'mozCurrentTransformInverse', { + }); + Object.defineProperty(ctx, 'mozCurrentTransformInverse', { get: function getCurrentTransformInverse() { - // Calculation done using WolframAlpha: - // http://www.wolframalpha.com/input/? - // i=Inverse+{{a%2C+c%2C+e}%2C+{b%2C+d%2C+f}%2C+{0%2C+0%2C+1}} - - var m = this._transformMatrix; - var a = m[0], b = m[1], c = m[2], d = m[3], e = m[4], f = m[5]; - - var ad_bc = a * d - b * c; - var bc_ad = b * c - a * d; - - return [ - d / ad_bc, - b / bc_ad, - c / bc_ad, - a / ad_bc, - (d * e - c * f) / bc_ad, - (b * e - a * f) / ad_bc - ]; - } - }); - - ctx.save = function ctxSave() { + var m = this._transformMatrix; + var a = m[0], b = m[1], c = m[2], d = m[3], e = m[4], f = m[5]; + var ad_bc = a * d - b * c; + var bc_ad = b * c - a * d; + return [ + d / ad_bc, + b / bc_ad, + c / bc_ad, + a / ad_bc, + (d * e - c * f) / bc_ad, + (b * e - a * f) / ad_bc + ]; + } + }); + ctx.save = function ctxSave() { var old = this._transformMatrix; this._transformStack.push(old); this._transformMatrix = old.slice(0, 6); - this._originalSave(); - }; - - ctx.restore = function ctxRestore() { + }; + ctx.restore = function ctxRestore() { var prev = this._transformStack.pop(); if (prev) { - this._transformMatrix = prev; - this._originalRestore(); + this._transformMatrix = prev; + this._originalRestore(); } - }; - - ctx.translate = function ctxTranslate(x, y) { + }; + ctx.translate = function ctxTranslate(x, y) { var m = this._transformMatrix; m[4] = m[0] * x + m[2] * y + m[4]; m[5] = m[1] * x + m[3] * y + m[5]; - this._originalTranslate(x, y); - }; - - ctx.scale = function ctxScale(x, y) { + }; + ctx.scale = function ctxScale(x, y) { var m = this._transformMatrix; m[0] = m[0] * x; m[1] = m[1] * x; m[2] = m[2] * y; m[3] = m[3] * y; - this._originalScale(x, y); - }; - - ctx.transform = function ctxTransform(a, b, c, d, e, f) { + }; + ctx.transform = function ctxTransform(a, b, c, d, e, f) { var m = this._transformMatrix; this._transformMatrix = [ - m[0] * a + m[2] * b, - m[1] * a + m[3] * b, - m[0] * c + m[2] * d, - m[1] * c + m[3] * d, - m[0] * e + m[2] * f + m[4], - m[1] * e + m[3] * f + m[5] + m[0] * a + m[2] * b, + m[1] * a + m[3] * b, + m[0] * c + m[2] * d, + m[1] * c + m[3] * d, + m[0] * e + m[2] * f + m[4], + m[1] * e + m[3] * f + m[5] ]; - ctx._originalTransform(a, b, c, d, e, f); - }; - - ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) { - this._transformMatrix = [a, b, c, d, e, f]; - + }; + ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) { + this._transformMatrix = [ + a, + b, + c, + d, + e, + f + ]; ctx._originalSetTransform(a, b, c, d, e, f); - }; - - ctx.rotate = function ctxRotate(angle) { + }; + ctx.rotate = function ctxRotate(angle) { var cosValue = Math.cos(angle); var sinValue = Math.sin(angle); - var m = this._transformMatrix; this._transformMatrix = [ - m[0] * cosValue + m[2] * sinValue, - m[1] * cosValue + m[3] * sinValue, - m[0] * (-sinValue) + m[2] * cosValue, - m[1] * (-sinValue) + m[3] * cosValue, - m[4], - m[5] + m[0] * cosValue + m[2] * sinValue, + m[1] * cosValue + m[3] * sinValue, + m[0] * -sinValue + m[2] * cosValue, + m[1] * -sinValue + m[3] * cosValue, + m[4], + m[5] ]; - this._originalRotate(angle); - }; - } -} - -var CachedCanvases = (function CachedCanvasesClosure() { - function CachedCanvases() { - this.cache = Object.create(null); - } - CachedCanvases.prototype = { - getCanvas: function CachedCanvases_getCanvas(id, width, height, - trackTransform) { + }; + } + } + var CachedCanvases = function CachedCanvasesClosure() { + function CachedCanvases() { + this.cache = Object.create(null); + } + CachedCanvases.prototype = { + getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) { var canvasEntry; if (this.cache[id] !== undefined) { - canvasEntry = this.cache[id]; - canvasEntry.canvas.width = width; - canvasEntry.canvas.height = height; - // reset canvas transform for emulated mozCurrentTransform, if needed - canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0); + canvasEntry = this.cache[id]; + canvasEntry.canvas.width = width; + canvasEntry.canvas.height = height; + canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0); } else { - var canvas = createScratchCanvas(width, height); - var ctx = canvas.getContext('2d'); - if (trackTransform) { - addContextCurrentTransform(ctx); - } - this.cache[id] = canvasEntry = {canvas: canvas, context: ctx}; + var canvas = createScratchCanvas(width, height); + var ctx = canvas.getContext('2d'); + if (trackTransform) { + addContextCurrentTransform(ctx); + } + this.cache[id] = canvasEntry = { + canvas: canvas, + context: ctx + }; } return canvasEntry; - }, - clear: function () { + }, + clear: function () { for (var id in this.cache) { - var canvasEntry = this.cache[id]; - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. - canvasEntry.canvas.width = 0; - canvasEntry.canvas.height = 0; - delete this.cache[id]; - } - } - }; - return CachedCanvases; -})(); - -function compileType3Glyph(imgData) { - var POINT_TO_PROCESS_LIMIT = 1000; - - var width = imgData.width, height = imgData.height; - var i, j, j0, width1 = width + 1; - var points = new Uint8Array(width1 * (height + 1)); - var POINT_TYPES = - new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]); - - // decodes bit-packed mask data - var lineSize = (width + 7) & ~7, data0 = imgData.data; - var data = new Uint8Array(lineSize * height), pos = 0, ii; - for (i = 0, ii = data0.length; i < ii; i++) { - var mask = 128, elem = data0[i]; - while (mask > 0) { - data[pos++] = (elem & mask) ? 0 : 255; + var canvasEntry = this.cache[id]; + canvasEntry.canvas.width = 0; + canvasEntry.canvas.height = 0; + delete this.cache[id]; + } + } + }; + return CachedCanvases; + }(); + function compileType3Glyph(imgData) { + var POINT_TO_PROCESS_LIMIT = 1000; + var width = imgData.width, height = imgData.height; + var i, j, j0, width1 = width + 1; + var points = new Uint8Array(width1 * (height + 1)); + var POINT_TYPES = new Uint8Array([ + 0, + 2, + 4, + 0, + 1, + 0, + 5, + 4, + 8, + 10, + 0, + 8, + 0, + 2, + 1, + 0 + ]); + var lineSize = width + 7 & ~7, data0 = imgData.data; + var data = new Uint8Array(lineSize * height), pos = 0, ii; + for (i = 0, ii = data0.length; i < ii; i++) { + var mask = 128, elem = data0[i]; + while (mask > 0) { + data[pos++] = elem & mask ? 0 : 255; mask >>= 1; + } + } + var count = 0; + pos = 0; + if (data[pos] !== 0) { + points[0] = 1; + ++count; } - } - - // finding iteresting points: every point is located between mask pixels, - // so there will be points of the (width + 1)x(height + 1) grid. Every point - // will have flags assigned based on neighboring mask pixels: - // 4 | 8 - // --P-- - // 2 | 1 - // We are interested only in points with the flags: - // - outside corners: 1, 2, 4, 8; - // - inside corners: 7, 11, 13, 14; - // - and, intersections: 5, 10. - var count = 0; - pos = 0; - if (data[pos] !== 0) { - points[0] = 1; - ++count; - } - for (j = 1; j < width; j++) { - if (data[pos] !== data[pos + 1]) { + for (j = 1; j < width; j++) { + if (data[pos] !== data[pos + 1]) { points[j] = data[pos] ? 2 : 1; ++count; + } + pos++; } - pos++; - } - if (data[pos] !== 0) { - points[j] = 2; - ++count; - } - for (i = 1; i < height; i++) { - pos = i * lineSize; - j0 = i * width1; - if (data[pos - lineSize] !== data[pos]) { + if (data[pos] !== 0) { + points[j] = 2; + ++count; + } + for (i = 1; i < height; i++) { + pos = i * lineSize; + j0 = i * width1; + if (data[pos - lineSize] !== data[pos]) { points[j0] = data[pos] ? 1 : 8; ++count; - } - // 'sum' is the position of the current pixel configuration in the 'TYPES' - // array (in order 8-1-2-4, so we can use '>>2' to shift the column). - var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0); - for (j = 1; j < width; j++) { - sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + - (data[pos - lineSize + 1] ? 8 : 0); + } + var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0); + for (j = 1; j < width; j++) { + sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0); if (POINT_TYPES[sum]) { - points[j0 + j] = POINT_TYPES[sum]; - ++count; + points[j0 + j] = POINT_TYPES[sum]; + ++count; } pos++; - } - if (data[pos - lineSize] !== data[pos]) { + } + if (data[pos - lineSize] !== data[pos]) { points[j0 + j] = data[pos] ? 2 : 4; ++count; - } - - if (count > POINT_TO_PROCESS_LIMIT) { + } + if (count > POINT_TO_PROCESS_LIMIT) { return null; + } + } + pos = lineSize * (height - 1); + j0 = i * width1; + if (data[pos] !== 0) { + points[j0] = 8; + ++count; } - } - - pos = lineSize * (height - 1); - j0 = i * width1; - if (data[pos] !== 0) { - points[j0] = 8; - ++count; - } - for (j = 1; j < width; j++) { - if (data[pos] !== data[pos + 1]) { + for (j = 1; j < width; j++) { + if (data[pos] !== data[pos + 1]) { points[j0 + j] = data[pos] ? 4 : 8; ++count; + } + pos++; } - pos++; - } - if (data[pos] !== 0) { - points[j0 + j] = 4; - ++count; - } - if (count > POINT_TO_PROCESS_LIMIT) { - return null; - } - - // building outlines - var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]); - var outlines = []; - for (i = 0; count && i <= height; i++) { - var p = i * width1; - var end = p + width; - while (p < end && !points[p]) { - p++; + if (data[pos] !== 0) { + points[j0 + j] = 4; + ++count; } - if (p === end) { + if (count > POINT_TO_PROCESS_LIMIT) { + return null; + } + var steps = new Int32Array([ + 0, + width1, + -1, + 0, + -width1, + 0, + 0, + 0, + 1 + ]); + var outlines = []; + for (i = 0; count && i <= height; i++) { + var p = i * width1; + var end = p + width; + while (p < end && !points[p]) { + p++; + } + if (p === end) { continue; - } - var coords = [p % width1, i]; - - var type = points[p], p0 = p, pp; - do { + } + var coords = [ + p % width1, + i + ]; + var type = points[p], p0 = p, pp; + do { var step = steps[type]; do { - p += step; + p += step; } while (!points[p]); - pp = points[p]; if (pp !== 5 && pp !== 10) { - // set new direction - type = pp; - // delete mark - points[p] = 0; - } else { // type is 5 or 10, ie, a crossing - // set new direction - type = pp & ((0x33 * type) >> 4); - // set new type for "future hit" - points[p] &= (type >> 2 | type << 2); - } - + type = pp; + points[p] = 0; + } else { + type = pp & 0x33 * type >> 4; + points[p] &= type >> 2 | type << 2; + } coords.push(p % width1); - coords.push((p / width1) | 0); + coords.push(p / width1 | 0); --count; - } while (p0 !== p); - outlines.push(coords); - --i; - } - - var drawOutline = function(c) { - c.save(); - // the path shall be painted in [0..1]x[0..1] space - c.scale(1 / width, -1 / height); - c.translate(0, -height); - c.beginPath(); - for (var i = 0, ii = outlines.length; i < ii; i++) { + } while (p0 !== p); + outlines.push(coords); + --i; + } + var drawOutline = function (c) { + c.save(); + c.scale(1 / width, -1 / height); + c.translate(0, -height); + c.beginPath(); + for (var i = 0, ii = outlines.length; i < ii; i++) { var o = outlines[i]; c.moveTo(o[0], o[1]); for (var j = 2, jj = o.length; j < jj; j += 2) { - c.lineTo(o[j], o[j+1]); - } - } - c.fill(); - c.beginPath(); - c.restore(); - }; - - return drawOutline; -} - -var CanvasExtraState = (function CanvasExtraStateClosure() { - function CanvasExtraState(old) { - // Are soft masks and alpha values shapes or opacities? - this.alphaIsShape = false; - this.fontSize = 0; - this.fontSizeScale = 1; - this.textMatrix = IDENTITY_MATRIX; - this.textMatrixScale = 1; - this.fontMatrix = FONT_IDENTITY_MATRIX; - this.leading = 0; - // Current point (in user coordinates) - this.x = 0; - this.y = 0; - // Start of text line (in text coordinates) - this.lineX = 0; - this.lineY = 0; - // Character and word spacing - this.charSpacing = 0; - this.wordSpacing = 0; - this.textHScale = 1; - this.textRenderingMode = TextRenderingMode.FILL; - this.textRise = 0; - // Default fore and background colors - this.fillColor = '#000000'; - this.strokeColor = '#000000'; - this.patternFill = false; - // Note: fill alpha applies to all non-stroking operations - this.fillAlpha = 1; - this.strokeAlpha = 1; - this.lineWidth = 1; - this.activeSMask = null; - this.resumeSMaskCtx = null; // nonclonable field (see the save method below) - - this.old = old; - } - - CanvasExtraState.prototype = { - clone: function CanvasExtraState_clone() { + c.lineTo(o[j], o[j + 1]); + } + } + c.fill(); + c.beginPath(); + c.restore(); + }; + return drawOutline; + } + var CanvasExtraState = function CanvasExtraStateClosure() { + function CanvasExtraState(old) { + this.alphaIsShape = false; + this.fontSize = 0; + this.fontSizeScale = 1; + this.textMatrix = IDENTITY_MATRIX; + this.textMatrixScale = 1; + this.fontMatrix = FONT_IDENTITY_MATRIX; + this.leading = 0; + this.x = 0; + this.y = 0; + this.lineX = 0; + this.lineY = 0; + this.charSpacing = 0; + this.wordSpacing = 0; + this.textHScale = 1; + this.textRenderingMode = TextRenderingMode.FILL; + this.textRise = 0; + this.fillColor = '#000000'; + this.strokeColor = '#000000'; + this.patternFill = false; + this.fillAlpha = 1; + this.strokeAlpha = 1; + this.lineWidth = 1; + this.activeSMask = null; + this.resumeSMaskCtx = null; + this.old = old; + } + CanvasExtraState.prototype = { + clone: function CanvasExtraState_clone() { return Object.create(this); - }, - setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) { + }, + setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) { this.x = x; this.y = y; - } - }; - return CanvasExtraState; -})(); - -var CanvasGraphics = (function CanvasGraphicsClosure() { - // Defines the time the executeOperatorList is going to be executing - // before it stops and shedules a continue of execution. - var EXECUTION_TIME = 15; - // Defines the number of steps before checking the execution time - var EXECUTION_STEPS = 10; - - function CanvasGraphics(canvasCtx, commonObjs, objs, imageLayer) { - this.ctx = canvasCtx; - this.current = new CanvasExtraState(); - this.stateStack = []; - this.pendingClip = null; - this.pendingEOFill = false; - this.res = null; - this.xobjs = null; - this.commonObjs = commonObjs; - this.objs = objs; - this.imageLayer = imageLayer; - this.groupStack = []; - this.processingType3 = null; - // Patterns are painted relative to the initial page/form transform, see pdf - // spec 8.7.2 NOTE 1. - this.baseTransform = null; - this.baseTransformStack = []; - this.groupLevel = 0; - this.smaskStack = []; - this.smaskCounter = 0; - this.tempSMask = null; - this.cachedCanvases = new CachedCanvases(); - if (canvasCtx) { - // NOTE: if mozCurrentTransform is polyfilled, then the current state of - // the transformation must already be set in canvasCtx._transformMatrix. + } + }; + return CanvasExtraState; + }(); + var CanvasGraphics = function CanvasGraphicsClosure() { + var EXECUTION_TIME = 15; + var EXECUTION_STEPS = 10; + function CanvasGraphics(canvasCtx, commonObjs, objs, imageLayer) { + this.ctx = canvasCtx; + this.current = new CanvasExtraState(); + this.stateStack = []; + this.pendingClip = null; + this.pendingEOFill = false; + this.res = null; + this.xobjs = null; + this.commonObjs = commonObjs; + this.objs = objs; + this.imageLayer = imageLayer; + this.groupStack = []; + this.processingType3 = null; + this.baseTransform = null; + this.baseTransformStack = []; + this.groupLevel = 0; + this.smaskStack = []; + this.smaskCounter = 0; + this.tempSMask = null; + this.cachedCanvases = new CachedCanvases(); + if (canvasCtx) { addContextCurrentTransform(canvasCtx); + } + this.cachedGetSinglePixelWidth = null; } - this.cachedGetSinglePixelWidth = null; - } - - function putBinaryImageData(ctx, imgData) { - if (typeof ImageData !== 'undefined' && imgData instanceof ImageData) { + function putBinaryImageData(ctx, imgData) { + if (typeof ImageData !== 'undefined' && imgData instanceof ImageData) { ctx.putImageData(imgData, 0, 0); return; - } - - // Put the image data to the canvas in chunks, rather than putting the - // whole image at once. This saves JS memory, because the ImageData object - // is smaller. It also possibly saves C++ memory within the implementation - // of putImageData(). (E.g. in Firefox we make two short-lived copies of - // the data passed to putImageData()). |n| shouldn't be too small, however, - // because too many putImageData() calls will slow things down. - // - // Note: as written, if the last chunk is partial, the putImageData() call - // will (conceptually) put pixels past the bounds of the canvas. But - // that's ok; any such pixels are ignored. - - var height = imgData.height, width = imgData.width; - var partialChunkHeight = height % FULL_CHUNK_HEIGHT; - var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; - var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; - - var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); - var srcPos = 0, destPos; - var src = imgData.data; - var dest = chunkImgData.data; - var i, j, thisChunkHeight, elemsInThisChunk; - - // There are multiple forms in which the pixel data can be passed, and - // imgData.kind tells us which one this is. - if (imgData.kind === ImageKind.GRAYSCALE_1BPP) { - // Grayscale, 1 bit per pixel (i.e. black-and-white). + } + var height = imgData.height, width = imgData.width; + var partialChunkHeight = height % FULL_CHUNK_HEIGHT; + var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; + var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; + var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); + var srcPos = 0, destPos; + var src = imgData.data; + var dest = chunkImgData.data; + var i, j, thisChunkHeight, elemsInThisChunk; + if (imgData.kind === ImageKind.GRAYSCALE_1BPP) { var srcLength = src.byteLength; - var dest32 = HasCanvasTypedArraysCached.value ? - new Uint32Array(dest.buffer) : new Uint32ArrayView(dest); + var dest32 = HasCanvasTypedArraysCached.value ? new Uint32Array(dest.buffer) : new Uint32ArrayView(dest); var dest32DataLength = dest32.length; - var fullSrcDiff = (width + 7) >> 3; + var fullSrcDiff = width + 7 >> 3; var white = 0xFFFFFFFF; - var black = (IsLittleEndianCached.value || - !HasCanvasTypedArraysCached.value) ? 0xFF000000 : 0x000000FF; + var black = IsLittleEndianCached.value || !HasCanvasTypedArraysCached.value ? 0xFF000000 : 0x000000FF; for (i = 0; i < totalChunks; i++) { - thisChunkHeight = - (i < fullChunks) ? FULL_CHUNK_HEIGHT : partialChunkHeight; - destPos = 0; - for (j = 0; j < thisChunkHeight; j++) { - var srcDiff = srcLength - srcPos; - var k = 0; - var kEnd = (srcDiff > fullSrcDiff) ? width : srcDiff * 8 - 7; - var kEndUnrolled = kEnd & ~7; - var mask = 0; - var srcByte = 0; - for (; k < kEndUnrolled; k += 8) { - srcByte = src[srcPos++]; - dest32[destPos++] = (srcByte & 128) ? white : black; - dest32[destPos++] = (srcByte & 64) ? white : black; - dest32[destPos++] = (srcByte & 32) ? white : black; - dest32[destPos++] = (srcByte & 16) ? white : black; - dest32[destPos++] = (srcByte & 8) ? white : black; - dest32[destPos++] = (srcByte & 4) ? white : black; - dest32[destPos++] = (srcByte & 2) ? white : black; - dest32[destPos++] = (srcByte & 1) ? white : black; - } - for (; k < kEnd; k++) { - if (mask === 0) { - srcByte = src[srcPos++]; - mask = 128; - } - - dest32[destPos++] = (srcByte & mask) ? white : black; - mask >>= 1; - } + thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; + destPos = 0; + for (j = 0; j < thisChunkHeight; j++) { + var srcDiff = srcLength - srcPos; + var k = 0; + var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7; + var kEndUnrolled = kEnd & ~7; + var mask = 0; + var srcByte = 0; + for (; k < kEndUnrolled; k += 8) { + srcByte = src[srcPos++]; + dest32[destPos++] = srcByte & 128 ? white : black; + dest32[destPos++] = srcByte & 64 ? white : black; + dest32[destPos++] = srcByte & 32 ? white : black; + dest32[destPos++] = srcByte & 16 ? white : black; + dest32[destPos++] = srcByte & 8 ? white : black; + dest32[destPos++] = srcByte & 4 ? white : black; + dest32[destPos++] = srcByte & 2 ? white : black; + dest32[destPos++] = srcByte & 1 ? white : black; } - // We ran out of input. Make all remaining pixels transparent. - while (destPos < dest32DataLength) { - dest32[destPos++] = 0; + for (; k < kEnd; k++) { + if (mask === 0) { + srcByte = src[srcPos++]; + mask = 128; + } + dest32[destPos++] = srcByte & mask ? white : black; + mask >>= 1; } - - ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); + } + while (destPos < dest32DataLength) { + dest32[destPos++] = 0; + } + ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); } - } else if (imgData.kind === ImageKind.RGBA_32BPP) { - // RGBA, 32-bits per pixel. - + } else if (imgData.kind === ImageKind.RGBA_32BPP) { j = 0; elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4; for (i = 0; i < fullChunks; i++) { - dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); - srcPos += elemsInThisChunk; - - ctx.putImageData(chunkImgData, 0, j); - j += FULL_CHUNK_HEIGHT; + dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); + srcPos += elemsInThisChunk; + ctx.putImageData(chunkImgData, 0, j); + j += FULL_CHUNK_HEIGHT; } if (i < totalChunks) { - elemsInThisChunk = width * partialChunkHeight * 4; - dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); - ctx.putImageData(chunkImgData, 0, j); + elemsInThisChunk = width * partialChunkHeight * 4; + dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); + ctx.putImageData(chunkImgData, 0, j); } - - } else if (imgData.kind === ImageKind.RGB_24BPP) { - // RGB, 24-bits per pixel. + } else if (imgData.kind === ImageKind.RGB_24BPP) { thisChunkHeight = FULL_CHUNK_HEIGHT; elemsInThisChunk = width * thisChunkHeight; for (i = 0; i < totalChunks; i++) { - if (i >= fullChunks) { - thisChunkHeight = partialChunkHeight; - elemsInThisChunk = width * thisChunkHeight; - } - - destPos = 0; - for (j = elemsInThisChunk; j--;) { - dest[destPos++] = src[srcPos++]; - dest[destPos++] = src[srcPos++]; - dest[destPos++] = src[srcPos++]; - dest[destPos++] = 255; - } - ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); - } - } else { + if (i >= fullChunks) { + thisChunkHeight = partialChunkHeight; + elemsInThisChunk = width * thisChunkHeight; + } + destPos = 0; + for (j = elemsInThisChunk; j--;) { + dest[destPos++] = src[srcPos++]; + dest[destPos++] = src[srcPos++]; + dest[destPos++] = src[srcPos++]; + dest[destPos++] = 255; + } + ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); + } + } else { error('bad image kind: ' + imgData.kind); - } - } - - function putBinaryImageMask(ctx, imgData) { - var height = imgData.height, width = imgData.width; - var partialChunkHeight = height % FULL_CHUNK_HEIGHT; - var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; - var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; - - var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); - var srcPos = 0; - var src = imgData.data; - var dest = chunkImgData.data; - - for (var i = 0; i < totalChunks; i++) { - var thisChunkHeight = - (i < fullChunks) ? FULL_CHUNK_HEIGHT : partialChunkHeight; - - // Expand the mask so it can be used by the canvas. Any required - // inversion has already been handled. - var destPos = 3; // alpha component offset + } + } + function putBinaryImageMask(ctx, imgData) { + var height = imgData.height, width = imgData.width; + var partialChunkHeight = height % FULL_CHUNK_HEIGHT; + var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; + var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; + var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); + var srcPos = 0; + var src = imgData.data; + var dest = chunkImgData.data; + for (var i = 0; i < totalChunks; i++) { + var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; + var destPos = 3; for (var j = 0; j < thisChunkHeight; j++) { - var mask = 0; - for (var k = 0; k < width; k++) { - if (!mask) { - var elem = src[srcPos++]; - mask = 128; - } - dest[destPos] = (elem & mask) ? 0 : 255; - destPos += 4; - mask >>= 1; + var mask = 0; + for (var k = 0; k < width; k++) { + if (!mask) { + var elem = src[srcPos++]; + mask = 128; } + dest[destPos] = elem & mask ? 0 : 255; + destPos += 4; + mask >>= 1; + } } ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); - } - } - - function copyCtxState(sourceCtx, destCtx) { - var properties = ['strokeStyle', 'fillStyle', 'fillRule', 'globalAlpha', - 'lineWidth', 'lineCap', 'lineJoin', 'miterLimit', - 'globalCompositeOperation', 'font']; - for (var i = 0, ii = properties.length; i < ii; i++) { + } + } + function copyCtxState(sourceCtx, destCtx) { + var properties = [ + 'strokeStyle', + 'fillStyle', + 'fillRule', + 'globalAlpha', + 'lineWidth', + 'lineCap', + 'lineJoin', + 'miterLimit', + 'globalCompositeOperation', + 'font' + ]; + for (var i = 0, ii = properties.length; i < ii; i++) { var property = properties[i]; if (sourceCtx[property] !== undefined) { - destCtx[property] = sourceCtx[property]; + destCtx[property] = sourceCtx[property]; } - } - if (sourceCtx.setLineDash !== undefined) { + } + if (sourceCtx.setLineDash !== undefined) { destCtx.setLineDash(sourceCtx.getLineDash()); - destCtx.lineDashOffset = sourceCtx.lineDashOffset; - } else if (sourceCtx.mozDashOffset !== undefined) { - destCtx.mozDash = sourceCtx.mozDash; - destCtx.mozDashOffset = sourceCtx.mozDashOffset; - } - } - - function composeSMaskBackdrop(bytes, r0, g0, b0) { - var length = bytes.length; - for (var i = 3; i < length; i += 4) { + destCtx.lineDashOffset = sourceCtx.lineDashOffset; + } + } + function composeSMaskBackdrop(bytes, r0, g0, b0) { + var length = bytes.length; + for (var i = 3; i < length; i += 4) { var alpha = bytes[i]; if (alpha === 0) { - bytes[i - 3] = r0; - bytes[i - 2] = g0; - bytes[i - 1] = b0; + bytes[i - 3] = r0; + bytes[i - 2] = g0; + bytes[i - 1] = b0; } else if (alpha < 255) { - var alpha_ = 255 - alpha; - bytes[i - 3] = (bytes[i - 3] * alpha + r0 * alpha_) >> 8; - bytes[i - 2] = (bytes[i - 2] * alpha + g0 * alpha_) >> 8; - bytes[i - 1] = (bytes[i - 1] * alpha + b0 * alpha_) >> 8; - } - } - } - - function composeSMaskAlpha(maskData, layerData, transferMap) { - var length = maskData.length; - var scale = 1 / 255; - for (var i = 3; i < length; i += 4) { + var alpha_ = 255 - alpha; + bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8; + bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8; + bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8; + } + } + } + function composeSMaskAlpha(maskData, layerData, transferMap) { + var length = maskData.length; + var scale = 1 / 255; + for (var i = 3; i < length; i += 4) { var alpha = transferMap ? transferMap[maskData[i]] : maskData[i]; - layerData[i] = (layerData[i] * alpha * scale) | 0; - } - } - - function composeSMaskLuminosity(maskData, layerData, transferMap) { - var length = maskData.length; - for (var i = 3; i < length; i += 4) { - var y = (maskData[i - 3] * 77) + // * 0.3 / 255 * 0x10000 - (maskData[i - 2] * 152) + // * 0.59 .... - (maskData[i - 1] * 28); // * 0.11 .... - layerData[i] = transferMap ? - (layerData[i] * transferMap[y >> 8]) >> 8 : - (layerData[i] * y) >> 16; - } - } - - function genericComposeSMask(maskCtx, layerCtx, width, height, - subtype, backdrop, transferMap) { - var hasBackdrop = !!backdrop; - var r0 = hasBackdrop ? backdrop[0] : 0; - var g0 = hasBackdrop ? backdrop[1] : 0; - var b0 = hasBackdrop ? backdrop[2] : 0; - - var composeFn; - if (subtype === 'Luminosity') { + layerData[i] = layerData[i] * alpha * scale | 0; + } + } + function composeSMaskLuminosity(maskData, layerData, transferMap) { + var length = maskData.length; + for (var i = 3; i < length; i += 4) { + var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28; + layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16; + } + } + function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) { + var hasBackdrop = !!backdrop; + var r0 = hasBackdrop ? backdrop[0] : 0; + var g0 = hasBackdrop ? backdrop[1] : 0; + var b0 = hasBackdrop ? backdrop[2] : 0; + var composeFn; + if (subtype === 'Luminosity') { composeFn = composeSMaskLuminosity; - } else { + } else { composeFn = composeSMaskAlpha; - } - - // processing image in chunks to save memory - var PIXELS_TO_PROCESS = 1048576; - var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width)); - for (var row = 0; row < height; row += chunkSize) { + } + var PIXELS_TO_PROCESS = 1048576; + var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width)); + for (var row = 0; row < height; row += chunkSize) { var chunkHeight = Math.min(chunkSize, height - row); var maskData = maskCtx.getImageData(0, row, width, chunkHeight); var layerData = layerCtx.getImageData(0, row, width, chunkHeight); - if (hasBackdrop) { - composeSMaskBackdrop(maskData.data, r0, g0, b0); + composeSMaskBackdrop(maskData.data, r0, g0, b0); } composeFn(maskData.data, layerData.data, transferMap); - maskCtx.putImageData(layerData, 0, row); - } - } - - function composeSMask(ctx, smask, layerCtx) { - var mask = smask.canvas; - var maskCtx = smask.context; - - ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, - smask.offsetX, smask.offsetY); - - var backdrop = smask.backdrop || null; - if (!smask.transferMap && WebGLUtils.isEnabled) { - var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, - {subtype: smask.subtype, backdrop: backdrop}); + } + } + function composeSMask(ctx, smask, layerCtx) { + var mask = smask.canvas; + var maskCtx = smask.context; + ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY); + var backdrop = smask.backdrop || null; + if (!smask.transferMap && WebGLUtils.isEnabled) { + var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, { + subtype: smask.subtype, + backdrop: backdrop + }); ctx.setTransform(1, 0, 0, 1, 0, 0); ctx.drawImage(composed, smask.offsetX, smask.offsetY); return; - } - genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, - smask.subtype, backdrop, smask.transferMap); - ctx.drawImage(mask, 0, 0); - } - - var LINE_CAP_STYLES = ['butt', 'round', 'square']; - var LINE_JOIN_STYLES = ['miter', 'round', 'bevel']; - var NORMAL_CLIP = {}; - var EO_CLIP = {}; - - CanvasGraphics.prototype = { - - beginDrawing: function CanvasGraphics_beginDrawing(transform, viewport, - transparency) { - // For pdfs that use blend modes we have to clear the canvas else certain - // blend modes can look wrong since we'd be blending with a white - // backdrop. The problem with a transparent backdrop though is we then - // don't get sub pixel anti aliasing on text, creating temporary - // transparent canvas when we have blend modes. + } + genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap); + ctx.drawImage(mask, 0, 0); + } + var LINE_CAP_STYLES = [ + 'butt', + 'round', + 'square' + ]; + var LINE_JOIN_STYLES = [ + 'miter', + 'round', + 'bevel' + ]; + var NORMAL_CLIP = {}; + var EO_CLIP = {}; + CanvasGraphics.prototype = { + beginDrawing: function CanvasGraphics_beginDrawing(transform, viewport, transparency) { var width = this.ctx.canvas.width; var height = this.ctx.canvas.height; - this.ctx.save(); this.ctx.fillStyle = 'rgb(255, 255, 255)'; this.ctx.fillRect(0, 0, width, height); this.ctx.restore(); - if (transparency) { - var transparentCanvas = this.cachedCanvases.getCanvas( - 'transparent', width, height, true); - this.compositeCtx = this.ctx; - this.transparentCanvas = transparentCanvas.canvas; - this.ctx = transparentCanvas.context; - this.ctx.save(); - // The transform can be applied before rendering, transferring it to - // the new canvas. - this.ctx.transform.apply(this.ctx, - this.compositeCtx.mozCurrentTransform); - } - + var transparentCanvas = this.cachedCanvases.getCanvas('transparent', width, height, true); + this.compositeCtx = this.ctx; + this.transparentCanvas = transparentCanvas.canvas; + this.ctx = transparentCanvas.context; + this.ctx.save(); + this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform); + } this.ctx.save(); if (transform) { - this.ctx.transform.apply(this.ctx, transform); + this.ctx.transform.apply(this.ctx, transform); } this.ctx.transform.apply(this.ctx, viewport.transform); - this.baseTransform = this.ctx.mozCurrentTransform.slice(); - if (this.imageLayer) { - this.imageLayer.beginLayout(); + this.imageLayer.beginLayout(); } - }, - - executeOperatorList: function CanvasGraphics_executeOperatorList( - operatorList, - executionStartIdx, continueCallback, - stepper) { + }, + executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) { var argsArray = operatorList.argsArray; var fnArray = operatorList.fnArray; var i = executionStartIdx || 0; var argsArrayLen = argsArray.length; - - // Sometimes the OperatorList to execute is empty. if (argsArrayLen === i) { - return i; + return i; } - - var chunkOperations = (argsArrayLen - i > EXECUTION_STEPS && - typeof continueCallback === 'function'); + var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === 'function'; var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0; var steps = 0; - var commonObjs = this.commonObjs; var objs = this.objs; var fnId; - while (true) { - if (stepper !== undefined && i === stepper.nextBreakPoint) { - stepper.breakIt(i, continueCallback); - return i; - } - - fnId = fnArray[i]; - - if (fnId !== OPS.dependency) { - this[fnId].apply(this, argsArray[i]); - } else { - var deps = argsArray[i]; - for (var n = 0, nn = deps.length; n < nn; n++) { - var depObjId = deps[n]; - var common = depObjId[0] === 'g' && depObjId[1] === '_'; - var objsPool = common ? commonObjs : objs; - - // If the promise isn't resolved yet, add the continueCallback - // to the promise and bail out. - if (!objsPool.isResolved(depObjId)) { - objsPool.get(depObjId, continueCallback); - return i; - } - } - } - - i++; - - // If the entire operatorList was executed, stop as were done. - if (i === argsArrayLen) { + if (stepper !== undefined && i === stepper.nextBreakPoint) { + stepper.breakIt(i, continueCallback); + return i; + } + fnId = fnArray[i]; + if (fnId !== OPS.dependency) { + this[fnId].apply(this, argsArray[i]); + } else { + var deps = argsArray[i]; + for (var n = 0, nn = deps.length; n < nn; n++) { + var depObjId = deps[n]; + var common = depObjId[0] === 'g' && depObjId[1] === '_'; + var objsPool = common ? commonObjs : objs; + if (!objsPool.isResolved(depObjId)) { + objsPool.get(depObjId, continueCallback); return i; + } } - - // If the execution took longer then a certain amount of time and - // `continueCallback` is specified, interrupt the execution. - if (chunkOperations && ++steps > EXECUTION_STEPS) { - if (Date.now() > endTime) { - continueCallback(); - return i; - } - steps = 0; + } + i++; + if (i === argsArrayLen) { + return i; + } + if (chunkOperations && ++steps > EXECUTION_STEPS) { + if (Date.now() > endTime) { + continueCallback(); + return i; } - - // If the operatorList isn't executed completely yet OR the execution - // time was short enough, do another execution round. + steps = 0; + } } - }, - - endDrawing: function CanvasGraphics_endDrawing() { - // Finishing all opened operations such as SMask group painting. + }, + endDrawing: function CanvasGraphics_endDrawing() { if (this.current.activeSMask !== null) { - this.endSMaskGroup(); + this.endSMaskGroup(); } - this.ctx.restore(); - if (this.transparentCanvas) { - this.ctx = this.compositeCtx; - this.ctx.save(); - this.ctx.setTransform(1, 0, 0, 1, 0, 0); // Avoid apply transform twice - this.ctx.drawImage(this.transparentCanvas, 0, 0); - this.ctx.restore(); - this.transparentCanvas = null; - } - + this.ctx = this.compositeCtx; + this.ctx.save(); + this.ctx.setTransform(1, 0, 0, 1, 0, 0); + this.ctx.drawImage(this.transparentCanvas, 0, 0); + this.ctx.restore(); + this.transparentCanvas = null; + } this.cachedCanvases.clear(); WebGLUtils.clear(); - if (this.imageLayer) { - this.imageLayer.endLayout(); + this.imageLayer.endLayout(); } - }, - - // Graphics state - setLineWidth: function CanvasGraphics_setLineWidth(width) { + }, + setLineWidth: function CanvasGraphics_setLineWidth(width) { this.current.lineWidth = width; this.ctx.lineWidth = width; - }, - setLineCap: function CanvasGraphics_setLineCap(style) { + }, + setLineCap: function CanvasGraphics_setLineCap(style) { this.ctx.lineCap = LINE_CAP_STYLES[style]; - }, - setLineJoin: function CanvasGraphics_setLineJoin(style) { + }, + setLineJoin: function CanvasGraphics_setLineJoin(style) { this.ctx.lineJoin = LINE_JOIN_STYLES[style]; - }, - setMiterLimit: function CanvasGraphics_setMiterLimit(limit) { + }, + setMiterLimit: function CanvasGraphics_setMiterLimit(limit) { this.ctx.miterLimit = limit; - }, - setDash: function CanvasGraphics_setDash(dashArray, dashPhase) { + }, + setDash: function CanvasGraphics_setDash(dashArray, dashPhase) { var ctx = this.ctx; if (ctx.setLineDash !== undefined) { - ctx.setLineDash(dashArray); - ctx.lineDashOffset = dashPhase; - } else { - ctx.mozDash = dashArray; - ctx.mozDashOffset = dashPhase; - } - }, - setRenderingIntent: function CanvasGraphics_setRenderingIntent(intent) { - // Maybe if we one day fully support color spaces this will be important - // for now we can ignore. - // TODO set rendering intent? - }, - setFlatness: function CanvasGraphics_setFlatness(flatness) { - // There's no way to control this with canvas, but we can safely ignore. - // TODO set flatness? - }, - setGState: function CanvasGraphics_setGState(states) { + ctx.setLineDash(dashArray); + ctx.lineDashOffset = dashPhase; + } + }, + setRenderingIntent: function CanvasGraphics_setRenderingIntent(intent) { + }, + setFlatness: function CanvasGraphics_setFlatness(flatness) { + }, + setGState: function CanvasGraphics_setGState(states) { for (var i = 0, ii = states.length; i < ii; i++) { - var state = states[i]; - var key = state[0]; - var value = state[1]; - - switch (key) { - case 'LW': - this.setLineWidth(value); - break; - case 'LC': - this.setLineCap(value); - break; - case 'LJ': - this.setLineJoin(value); - break; - case 'ML': - this.setMiterLimit(value); - break; - case 'D': - this.setDash(value[0], value[1]); - break; - case 'RI': - this.setRenderingIntent(value); - break; - case 'FL': - this.setFlatness(value); - break; - case 'Font': - this.setFont(value[0], value[1]); - break; - case 'CA': - this.current.strokeAlpha = state[1]; - break; - case 'ca': - this.current.fillAlpha = state[1]; - this.ctx.globalAlpha = state[1]; - break; - case 'BM': - if (value && value.name && (value.name !== 'Normal')) { - var mode = value.name.replace(/([A-Z])/g, - function(c) { - return '-' + c.toLowerCase(); - } - ).substring(1); - this.ctx.globalCompositeOperation = mode; - if (this.ctx.globalCompositeOperation !== mode) { - warn('globalCompositeOperation "' + mode + - '" is not supported'); - } - } else { - this.ctx.globalCompositeOperation = 'source-over'; - } - break; - case 'SMask': - if (this.current.activeSMask) { - // If SMask is currrenly used, it needs to be suspended or - // finished. Suspend only makes sense when at least one save() - // was performed and state needs to be reverted on restore(). - if (this.stateStack.length > 0 && - (this.stateStack[this.stateStack.length - 1].activeSMask === - this.current.activeSMask)) { - this.suspendSMaskGroup(); - } else { - this.endSMaskGroup(); - } - } - this.current.activeSMask = value ? this.tempSMask : null; - if (this.current.activeSMask) { - this.beginSMaskGroup(); - } - this.tempSMask = null; - break; + var state = states[i]; + var key = state[0]; + var value = state[1]; + switch (key) { + case 'LW': + this.setLineWidth(value); + break; + case 'LC': + this.setLineCap(value); + break; + case 'LJ': + this.setLineJoin(value); + break; + case 'ML': + this.setMiterLimit(value); + break; + case 'D': + this.setDash(value[0], value[1]); + break; + case 'RI': + this.setRenderingIntent(value); + break; + case 'FL': + this.setFlatness(value); + break; + case 'Font': + this.setFont(value[0], value[1]); + break; + case 'CA': + this.current.strokeAlpha = state[1]; + break; + case 'ca': + this.current.fillAlpha = state[1]; + this.ctx.globalAlpha = state[1]; + break; + case 'BM': + if (value && value.name && value.name !== 'Normal') { + var mode = value.name.replace(/([A-Z])/g, function (c) { + return '-' + c.toLowerCase(); + }).substring(1); + this.ctx.globalCompositeOperation = mode; + if (this.ctx.globalCompositeOperation !== mode) { + warn('globalCompositeOperation "' + mode + '" is not supported'); + } + } else { + this.ctx.globalCompositeOperation = 'source-over'; + } + break; + case 'SMask': + if (this.current.activeSMask) { + if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) { + this.suspendSMaskGroup(); + } else { + this.endSMaskGroup(); + } + } + this.current.activeSMask = value ? this.tempSMask : null; + if (this.current.activeSMask) { + this.beginSMaskGroup(); } + this.tempSMask = null; + break; + } } - }, - beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() { - + }, + beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() { var activeSMask = this.current.activeSMask; var drawnWidth = activeSMask.canvas.width; var drawnHeight = activeSMask.canvas.height; var cacheId = 'smaskGroupAt' + this.groupLevel; - var scratchCanvas = this.cachedCanvases.getCanvas( - cacheId, drawnWidth, drawnHeight, true); - + var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); var currentCtx = this.ctx; var currentTransform = currentCtx.mozCurrentTransform; this.ctx.save(); - var groupCtx = scratchCanvas.context; groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY); groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY); groupCtx.transform.apply(groupCtx, currentTransform); - activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse; - copyCtxState(currentCtx, groupCtx); this.ctx = groupCtx; this.setGState([ - ['BM', 'Normal'], - ['ca', 1], - ['CA', 1] + [ + 'BM', + 'Normal' + ], + [ + 'ca', + 1 + ], + [ + 'CA', + 1 + ] ]); this.groupStack.push(currentCtx); this.groupLevel++; - }, - suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() { - // Similar to endSMaskGroup, the intermediate canvas has to be composed - // and future ctx state restored. + }, + suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() { var groupCtx = this.ctx; this.groupLevel--; this.ctx = this.groupStack.pop(); - composeSMask(this.ctx, this.current.activeSMask, groupCtx); this.ctx.restore(); - this.ctx.save(); // save is needed since SMask will be resumed. + this.ctx.save(); copyCtxState(groupCtx, this.ctx); - - // Saving state for resuming. this.current.resumeSMaskCtx = groupCtx; - // Transform was changed in the SMask canvas, reflecting this change on - // this.ctx. - var deltaTransform = Util.transform( - this.current.activeSMask.startTransformInverse, - groupCtx.mozCurrentTransform); + var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform); this.ctx.transform.apply(this.ctx, deltaTransform); - - // SMask was composed, the results at the groupCtx can be cleared. groupCtx.save(); groupCtx.setTransform(1, 0, 0, 1, 0, 0); groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height); groupCtx.restore(); - }, - resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() { - // Resuming state saved by suspendSMaskGroup. We don't need to restore - // any groupCtx state since restore() command (the only caller) will do - // that for us. See also beginSMaskGroup. + }, + resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() { var groupCtx = this.current.resumeSMaskCtx; var currentCtx = this.ctx; this.ctx = groupCtx; this.groupStack.push(currentCtx); this.groupLevel++; - }, - endSMaskGroup: function CanvasGraphics_endSMaskGroup() { + }, + endSMaskGroup: function CanvasGraphics_endSMaskGroup() { var groupCtx = this.ctx; this.groupLevel--; this.ctx = this.groupStack.pop(); - composeSMask(this.ctx, this.current.activeSMask, groupCtx); this.ctx.restore(); copyCtxState(groupCtx, this.ctx); - // Transform was changed in the SMask canvas, reflecting this change on - // this.ctx. - var deltaTransform = Util.transform( - this.current.activeSMask.startTransformInverse, - groupCtx.mozCurrentTransform); + var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform); this.ctx.transform.apply(this.ctx, deltaTransform); - }, - save: function CanvasGraphics_save() { + }, + save: function CanvasGraphics_save() { this.ctx.save(); var old = this.current; this.stateStack.push(old); this.current = old.clone(); this.current.resumeSMaskCtx = null; - }, - restore: function CanvasGraphics_restore() { - // SMask was suspended, we just need to resume it. + }, + restore: function CanvasGraphics_restore() { if (this.current.resumeSMaskCtx) { - this.resumeSMaskGroup(); + this.resumeSMaskGroup(); } - // SMask has to be finished once there is no states that are using the - // same SMask. - if (this.current.activeSMask !== null && (this.stateStack.length === 0 || - this.stateStack[this.stateStack.length - 1].activeSMask !== - this.current.activeSMask)) { - this.endSMaskGroup(); + if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) { + this.endSMaskGroup(); } - if (this.stateStack.length !== 0) { - this.current = this.stateStack.pop(); - this.ctx.restore(); - - // Ensure that the clipping path is reset (fixes issue6413.pdf). - this.pendingClip = null; - - this.cachedGetSinglePixelWidth = null; + this.current = this.stateStack.pop(); + this.ctx.restore(); + this.pendingClip = null; + this.cachedGetSinglePixelWidth = null; } - }, - transform: function CanvasGraphics_transform(a, b, c, d, e, f) { + }, + transform: function CanvasGraphics_transform(a, b, c, d, e, f) { this.ctx.transform(a, b, c, d, e, f); - this.cachedGetSinglePixelWidth = null; - }, - - // Path - constructPath: function CanvasGraphics_constructPath(ops, args) { + }, + constructPath: function CanvasGraphics_constructPath(ops, args) { var ctx = this.ctx; var current = this.current; var x = current.x, y = current.y; for (var i = 0, j = 0, ii = ops.length; i < ii; i++) { - switch (ops[i] | 0) { - case OPS.rectangle: - x = args[j++]; - y = args[j++]; - var width = args[j++]; - var height = args[j++]; - if (width === 0) { - width = this.getSinglePixelWidth(); - } - if (height === 0) { - height = this.getSinglePixelWidth(); - } - var xw = x + width; - var yh = y + height; - this.ctx.moveTo(x, y); - this.ctx.lineTo(xw, y); - this.ctx.lineTo(xw, yh); - this.ctx.lineTo(x, yh); - this.ctx.lineTo(x, y); - this.ctx.closePath(); - break; - case OPS.moveTo: - x = args[j++]; - y = args[j++]; - ctx.moveTo(x, y); - break; - case OPS.lineTo: - x = args[j++]; - y = args[j++]; - ctx.lineTo(x, y); - break; - case OPS.curveTo: - x = args[j + 4]; - y = args[j + 5]; - ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], - x, y); - j += 6; - break; - case OPS.curveTo2: - ctx.bezierCurveTo(x, y, args[j], args[j + 1], - args[j + 2], args[j + 3]); - x = args[j + 2]; - y = args[j + 3]; - j += 4; - break; - case OPS.curveTo3: - x = args[j + 2]; - y = args[j + 3]; - ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y); - j += 4; - break; - case OPS.closePath: - ctx.closePath(); - break; + switch (ops[i] | 0) { + case OPS.rectangle: + x = args[j++]; + y = args[j++]; + var width = args[j++]; + var height = args[j++]; + if (width === 0) { + width = this.getSinglePixelWidth(); + } + if (height === 0) { + height = this.getSinglePixelWidth(); } + var xw = x + width; + var yh = y + height; + this.ctx.moveTo(x, y); + this.ctx.lineTo(xw, y); + this.ctx.lineTo(xw, yh); + this.ctx.lineTo(x, yh); + this.ctx.lineTo(x, y); + this.ctx.closePath(); + break; + case OPS.moveTo: + x = args[j++]; + y = args[j++]; + ctx.moveTo(x, y); + break; + case OPS.lineTo: + x = args[j++]; + y = args[j++]; + ctx.lineTo(x, y); + break; + case OPS.curveTo: + x = args[j + 4]; + y = args[j + 5]; + ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y); + j += 6; + break; + case OPS.curveTo2: + ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]); + x = args[j + 2]; + y = args[j + 3]; + j += 4; + break; + case OPS.curveTo3: + x = args[j + 2]; + y = args[j + 3]; + ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y); + j += 4; + break; + case OPS.closePath: + ctx.closePath(); + break; + } } current.setCurrentPoint(x, y); - }, - closePath: function CanvasGraphics_closePath() { + }, + closePath: function CanvasGraphics_closePath() { this.ctx.closePath(); - }, - stroke: function CanvasGraphics_stroke(consumePath) { + }, + stroke: function CanvasGraphics_stroke(consumePath) { consumePath = typeof consumePath !== 'undefined' ? consumePath : true; var ctx = this.ctx; var strokeColor = this.current.strokeColor; - // Prevent drawing too thin lines by enforcing a minimum line width. - ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, - this.current.lineWidth); - // For stroke we want to temporarily change the global alpha to the - // stroking alpha. + ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth); ctx.globalAlpha = this.current.strokeAlpha; - if (strokeColor && strokeColor.hasOwnProperty('type') && - strokeColor.type === 'Pattern') { - // for patterns, we transform to pattern space, calculate - // the pattern, call stroke, and restore to user space - ctx.save(); - ctx.strokeStyle = strokeColor.getPattern(ctx, this); - ctx.stroke(); - ctx.restore(); + if (strokeColor && strokeColor.hasOwnProperty('type') && strokeColor.type === 'Pattern') { + ctx.save(); + ctx.strokeStyle = strokeColor.getPattern(ctx, this); + ctx.stroke(); + ctx.restore(); } else { - ctx.stroke(); + ctx.stroke(); } if (consumePath) { - this.consumePath(); + this.consumePath(); } - // Restore the global alpha to the fill alpha ctx.globalAlpha = this.current.fillAlpha; - }, - closeStroke: function CanvasGraphics_closeStroke() { + }, + closeStroke: function CanvasGraphics_closeStroke() { this.closePath(); this.stroke(); - }, - fill: function CanvasGraphics_fill(consumePath) { + }, + fill: function CanvasGraphics_fill(consumePath) { consumePath = typeof consumePath !== 'undefined' ? consumePath : true; var ctx = this.ctx; var fillColor = this.current.fillColor; var isPatternFill = this.current.patternFill; var needRestore = false; - if (isPatternFill) { - ctx.save(); - if (this.baseTransform) { - ctx.setTransform.apply(ctx, this.baseTransform); - } - ctx.fillStyle = fillColor.getPattern(ctx, this); - needRestore = true; + ctx.save(); + if (this.baseTransform) { + ctx.setTransform.apply(ctx, this.baseTransform); + } + ctx.fillStyle = fillColor.getPattern(ctx, this); + needRestore = true; } - if (this.pendingEOFill) { - if (ctx.mozFillRule !== undefined) { - ctx.mozFillRule = 'evenodd'; - ctx.fill(); - ctx.mozFillRule = 'nonzero'; - } else { - ctx.fill('evenodd'); - } - this.pendingEOFill = false; - } else { + if (ctx.mozFillRule !== undefined) { + ctx.mozFillRule = 'evenodd'; ctx.fill(); + ctx.mozFillRule = 'nonzero'; + } else { + ctx.fill('evenodd'); + } + this.pendingEOFill = false; + } else { + ctx.fill(); } - if (needRestore) { - ctx.restore(); + ctx.restore(); } if (consumePath) { - this.consumePath(); + this.consumePath(); } - }, - eoFill: function CanvasGraphics_eoFill() { + }, + eoFill: function CanvasGraphics_eoFill() { this.pendingEOFill = true; this.fill(); - }, - fillStroke: function CanvasGraphics_fillStroke() { + }, + fillStroke: function CanvasGraphics_fillStroke() { this.fill(false); this.stroke(false); - this.consumePath(); - }, - eoFillStroke: function CanvasGraphics_eoFillStroke() { + }, + eoFillStroke: function CanvasGraphics_eoFillStroke() { this.pendingEOFill = true; this.fillStroke(); - }, - closeFillStroke: function CanvasGraphics_closeFillStroke() { + }, + closeFillStroke: function CanvasGraphics_closeFillStroke() { this.closePath(); this.fillStroke(); - }, - closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() { + }, + closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() { this.pendingEOFill = true; this.closePath(); this.fillStroke(); - }, - endPath: function CanvasGraphics_endPath() { + }, + endPath: function CanvasGraphics_endPath() { this.consumePath(); - }, - - // Clipping - clip: function CanvasGraphics_clip() { + }, + clip: function CanvasGraphics_clip() { this.pendingClip = NORMAL_CLIP; - }, - eoClip: function CanvasGraphics_eoClip() { + }, + eoClip: function CanvasGraphics_eoClip() { this.pendingClip = EO_CLIP; - }, - - // Text - beginText: function CanvasGraphics_beginText() { + }, + beginText: function CanvasGraphics_beginText() { this.current.textMatrix = IDENTITY_MATRIX; this.current.textMatrixScale = 1; this.current.x = this.current.lineX = 0; this.current.y = this.current.lineY = 0; - }, - endText: function CanvasGraphics_endText() { + }, + endText: function CanvasGraphics_endText() { var paths = this.pendingTextPaths; var ctx = this.ctx; if (paths === undefined) { - ctx.beginPath(); - return; + ctx.beginPath(); + return; } - ctx.save(); ctx.beginPath(); for (var i = 0; i < paths.length; i++) { - var path = paths[i]; - ctx.setTransform.apply(ctx, path.transform); - ctx.translate(path.x, path.y); - path.addToPath(ctx, path.fontSize); + var path = paths[i]; + ctx.setTransform.apply(ctx, path.transform); + ctx.translate(path.x, path.y); + path.addToPath(ctx, path.fontSize); } ctx.restore(); ctx.clip(); ctx.beginPath(); delete this.pendingTextPaths; - }, - setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) { + }, + setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) { this.current.charSpacing = spacing; - }, - setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) { + }, + setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) { this.current.wordSpacing = spacing; - }, - setHScale: function CanvasGraphics_setHScale(scale) { + }, + setHScale: function CanvasGraphics_setHScale(scale) { this.current.textHScale = scale / 100; - }, - setLeading: function CanvasGraphics_setLeading(leading) { + }, + setLeading: function CanvasGraphics_setLeading(leading) { this.current.leading = -leading; - }, - setFont: function CanvasGraphics_setFont(fontRefName, size) { + }, + setFont: function CanvasGraphics_setFont(fontRefName, size) { var fontObj = this.commonObjs.get(fontRefName); var current = this.current; - if (!fontObj) { - error('Can\'t find font for ' + fontRefName); - } - - current.fontMatrix = (fontObj.fontMatrix ? - fontObj.fontMatrix : FONT_IDENTITY_MATRIX); - - // A valid matrix needs all main diagonal elements to be non-zero - // This also ensures we bypass FF bugzilla bug #719844. - if (current.fontMatrix[0] === 0 || - current.fontMatrix[3] === 0) { - warn('Invalid font matrix for font ' + fontRefName); - } - - // The spec for Tf (setFont) says that 'size' specifies the font 'scale', - // and in some docs this can be negative (inverted x-y axes). + error('Can\'t find font for ' + fontRefName); + } + current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX; + if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) { + warn('Invalid font matrix for font ' + fontRefName); + } if (size < 0) { - size = -size; - current.fontDirection = -1; + size = -size; + current.fontDirection = -1; } else { - current.fontDirection = 1; + current.fontDirection = 1; } - this.current.font = fontObj; this.current.fontSize = size; - if (fontObj.isType3Font) { - return; // we don't need ctx.font for Type3 fonts + return; } - var name = fontObj.loadedName || 'sans-serif'; - var bold = fontObj.black ? (fontObj.bold ? '900' : 'bold') : - (fontObj.bold ? 'bold' : 'normal'); - + var bold = fontObj.black ? '900' : fontObj.bold ? 'bold' : 'normal'; var italic = fontObj.italic ? 'italic' : 'normal'; var typeface = '"' + name + '", ' + fontObj.fallbackName; - - // Some font backends cannot handle fonts below certain size. - // Keeping the font at minimal size and using the fontSizeScale to change - // the current transformation matrix before the fillText/strokeText. - // See https://bugzilla.mozilla.org/show_bug.cgi?id=726227 - var browserFontSize = size < MIN_FONT_SIZE ? MIN_FONT_SIZE : - size > MAX_FONT_SIZE ? MAX_FONT_SIZE : size; + var browserFontSize = size < MIN_FONT_SIZE ? MIN_FONT_SIZE : size > MAX_FONT_SIZE ? MAX_FONT_SIZE : size; this.current.fontSizeScale = size / browserFontSize; - var rule = italic + ' ' + bold + ' ' + browserFontSize + 'px ' + typeface; this.ctx.font = rule; - }, - setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) { + }, + setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) { this.current.textRenderingMode = mode; - }, - setTextRise: function CanvasGraphics_setTextRise(rise) { + }, + setTextRise: function CanvasGraphics_setTextRise(rise) { this.current.textRise = rise; - }, - moveText: function CanvasGraphics_moveText(x, y) { + }, + moveText: function CanvasGraphics_moveText(x, y) { this.current.x = this.current.lineX += x; this.current.y = this.current.lineY += y; - }, - setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) { + }, + setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) { this.setLeading(-y); this.moveText(x, y); - }, - setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) { - this.current.textMatrix = [a, b, c, d, e, f]; + }, + setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) { + this.current.textMatrix = [ + a, + b, + c, + d, + e, + f + ]; this.current.textMatrixScale = Math.sqrt(a * a + b * b); - this.current.x = this.current.lineX = 0; this.current.y = this.current.lineY = 0; - }, - nextLine: function CanvasGraphics_nextLine() { + }, + nextLine: function CanvasGraphics_nextLine() { this.moveText(0, this.current.leading); - }, - - paintChar: function CanvasGraphics_paintChar(character, x, y) { + }, + paintChar: function CanvasGraphics_paintChar(character, x, y) { var ctx = this.ctx; var current = this.current; var font = current.font; var textRenderingMode = current.textRenderingMode; var fontSize = current.fontSize / current.fontSizeScale; - var fillStrokeMode = textRenderingMode & - TextRenderingMode.FILL_STROKE_MASK; - var isAddToPathSet = !!(textRenderingMode & - TextRenderingMode.ADD_TO_PATH_FLAG); - + var fillStrokeMode = textRenderingMode & TextRenderingMode.FILL_STROKE_MASK; + var isAddToPathSet = !!(textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG); var addToPath; if (font.disableFontFace || isAddToPathSet) { - addToPath = font.getPathGenerator(this.commonObjs, character); + addToPath = font.getPathGenerator(this.commonObjs, character); } - if (font.disableFontFace) { - ctx.save(); - ctx.translate(x, y); - ctx.beginPath(); - addToPath(ctx, fontSize); - if (fillStrokeMode === TextRenderingMode.FILL || - fillStrokeMode === TextRenderingMode.FILL_STROKE) { - ctx.fill(); - } - if (fillStrokeMode === TextRenderingMode.STROKE || - fillStrokeMode === TextRenderingMode.FILL_STROKE) { - ctx.stroke(); - } - ctx.restore(); + ctx.save(); + ctx.translate(x, y); + ctx.beginPath(); + addToPath(ctx, fontSize); + if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) { + ctx.fill(); + } + if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) { + ctx.stroke(); + } + ctx.restore(); } else { - if (fillStrokeMode === TextRenderingMode.FILL || - fillStrokeMode === TextRenderingMode.FILL_STROKE) { - ctx.fillText(character, x, y); - } - if (fillStrokeMode === TextRenderingMode.STROKE || - fillStrokeMode === TextRenderingMode.FILL_STROKE) { - ctx.strokeText(character, x, y); - } + if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) { + ctx.fillText(character, x, y); + } + if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) { + ctx.strokeText(character, x, y); + } } - if (isAddToPathSet) { - var paths = this.pendingTextPaths || (this.pendingTextPaths = []); - paths.push({ - transform: ctx.mozCurrentTransform, - x: x, - y: y, - fontSize: fontSize, - addToPath: addToPath - }); - } - }, - - get isFontSubpixelAAEnabled() { - // Checks if anti-aliasing is enabled when scaled text is painted. - // On Windows GDI scaled fonts looks bad. + var paths = this.pendingTextPaths || (this.pendingTextPaths = []); + paths.push({ + transform: ctx.mozCurrentTransform, + x: x, + y: y, + fontSize: fontSize, + addToPath: addToPath + }); + } + }, + get isFontSubpixelAAEnabled() { var ctx = document.createElement('canvas').getContext('2d'); ctx.scale(1.5, 1); ctx.fillText('I', 0, 10); var data = ctx.getImageData(0, 0, 10, 10).data; var enabled = false; for (var i = 3; i < data.length; i += 4) { - if (data[i] > 0 && data[i] < 255) { - enabled = true; - break; - } + if (data[i] > 0 && data[i] < 255) { + enabled = true; + break; + } } return shadow(this, 'isFontSubpixelAAEnabled', enabled); - }, - - showText: function CanvasGraphics_showText(glyphs) { + }, + showText: function CanvasGraphics_showText(glyphs) { var current = this.current; var font = current.font; if (font.isType3Font) { - return this.showType3Text(glyphs); + return this.showType3Text(glyphs); } - var fontSize = current.fontSize; if (fontSize === 0) { - return; + return; } - var ctx = this.ctx; var fontSizeScale = current.fontSizeScale; var charSpacing = current.charSpacing; @@ -7724,128 +6910,98 @@ var CanvasGraphics = (function CanvasGraphicsClosure() { var spacingDir = vertical ? 1 : -1; var defaultVMetrics = font.defaultVMetrics; var widthAdvanceScale = fontSize * current.fontMatrix[0]; - - var simpleFillText = - current.textRenderingMode === TextRenderingMode.FILL && - !font.disableFontFace; - + var simpleFillText = current.textRenderingMode === TextRenderingMode.FILL && !font.disableFontFace; ctx.save(); ctx.transform.apply(ctx, current.textMatrix); ctx.translate(current.x, current.y + current.textRise); - if (current.patternFill) { - // TODO: Some shading patterns are not applied correctly to text, - // e.g. issues 3988 and 5432, and ShowText-ShadingPattern.pdf. - ctx.fillStyle = current.fillColor.getPattern(ctx, this); + ctx.fillStyle = current.fillColor.getPattern(ctx, this); } - if (fontDirection > 0) { - ctx.scale(textHScale, -1); + ctx.scale(textHScale, -1); } else { - ctx.scale(textHScale, 1); + ctx.scale(textHScale, 1); } - var lineWidth = current.lineWidth; var scale = current.textMatrixScale; if (scale === 0 || lineWidth === 0) { - var fillStrokeMode = current.textRenderingMode & - TextRenderingMode.FILL_STROKE_MASK; - if (fillStrokeMode === TextRenderingMode.STROKE || - fillStrokeMode === TextRenderingMode.FILL_STROKE) { - this.cachedGetSinglePixelWidth = null; - lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR; - } + var fillStrokeMode = current.textRenderingMode & TextRenderingMode.FILL_STROKE_MASK; + if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) { + this.cachedGetSinglePixelWidth = null; + lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR; + } } else { - lineWidth /= scale; + lineWidth /= scale; } - if (fontSizeScale !== 1.0) { - ctx.scale(fontSizeScale, fontSizeScale); - lineWidth /= fontSizeScale; + ctx.scale(fontSizeScale, fontSizeScale); + lineWidth /= fontSizeScale; } - ctx.lineWidth = lineWidth; - var x = 0, i; for (i = 0; i < glyphsLength; ++i) { - var glyph = glyphs[i]; - if (isNum(glyph)) { - x += spacingDir * glyph * fontSize / 1000; - continue; + var glyph = glyphs[i]; + if (isNum(glyph)) { + x += spacingDir * glyph * fontSize / 1000; + continue; + } + var restoreNeeded = false; + var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; + var character = glyph.fontChar; + var accent = glyph.accent; + var scaledX, scaledY, scaledAccentX, scaledAccentY; + var width = glyph.width; + if (vertical) { + var vmetric, vx, vy; + vmetric = glyph.vmetric || defaultVMetrics; + vx = glyph.vmetric ? vmetric[1] : width * 0.5; + vx = -vx * widthAdvanceScale; + vy = vmetric[2] * widthAdvanceScale; + width = vmetric ? -vmetric[0] : width; + scaledX = vx / fontSizeScale; + scaledY = (x + vy) / fontSizeScale; + } else { + scaledX = x / fontSizeScale; + scaledY = 0; + } + if (font.remeasure && width > 0) { + var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale; + if (width < measuredWidth && this.isFontSubpixelAAEnabled) { + var characterScaleX = width / measuredWidth; + restoreNeeded = true; + ctx.save(); + ctx.scale(characterScaleX, 1); + scaledX /= characterScaleX; + } else if (width !== measuredWidth) { + scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale; } - - var restoreNeeded = false; - var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; - var character = glyph.fontChar; - var accent = glyph.accent; - var scaledX, scaledY, scaledAccentX, scaledAccentY; - var width = glyph.width; - if (vertical) { - var vmetric, vx, vy; - vmetric = glyph.vmetric || defaultVMetrics; - vx = glyph.vmetric ? vmetric[1] : width * 0.5; - vx = -vx * widthAdvanceScale; - vy = vmetric[2] * widthAdvanceScale; - - width = vmetric ? -vmetric[0] : width; - scaledX = vx / fontSizeScale; - scaledY = (x + vy) / fontSizeScale; + } + if (glyph.isInFont || font.missingFile) { + if (simpleFillText && !accent) { + ctx.fillText(character, scaledX, scaledY); } else { - scaledX = x / fontSizeScale; - scaledY = 0; - } - - if (font.remeasure && width > 0) { - // Some standard fonts may not have the exact width: rescale per - // character if measured width is greater than expected glyph width - // and subpixel-aa is enabled, otherwise just center the glyph. - var measuredWidth = ctx.measureText(character).width * 1000 / - fontSize * fontSizeScale; - if (width < measuredWidth && this.isFontSubpixelAAEnabled) { - var characterScaleX = width / measuredWidth; - restoreNeeded = true; - ctx.save(); - ctx.scale(characterScaleX, 1); - scaledX /= characterScaleX; - } else if (width !== measuredWidth) { - scaledX += (width - measuredWidth) / 2000 * - fontSize / fontSizeScale; - } - } - - // Only attempt to draw the glyph if it is actually in the embedded font - // file or if there isn't a font file so the fallback font is shown. - if (glyph.isInFont || font.missingFile) { - if (simpleFillText && !accent) { - // common case - ctx.fillText(character, scaledX, scaledY); - } else { - this.paintChar(character, scaledX, scaledY); - if (accent) { - scaledAccentX = scaledX + accent.offset.x / fontSizeScale; - scaledAccentY = scaledY - accent.offset.y / fontSizeScale; - this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY); - } - } - } - - var charWidth = width * widthAdvanceScale + spacing * fontDirection; - x += charWidth; - - if (restoreNeeded) { - ctx.restore(); + this.paintChar(character, scaledX, scaledY); + if (accent) { + scaledAccentX = scaledX + accent.offset.x / fontSizeScale; + scaledAccentY = scaledY - accent.offset.y / fontSizeScale; + this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY); + } } + } + var charWidth = width * widthAdvanceScale + spacing * fontDirection; + x += charWidth; + if (restoreNeeded) { + ctx.restore(); + } } if (vertical) { - current.y -= x * textHScale; + current.y -= x * textHScale; } else { - current.x += x * textHScale; + current.x += x * textHScale; } ctx.restore(); - }, - - showType3Text: function CanvasGraphics_showType3Text(glyphs) { - // Type3 fonts - each glyph is a "mini-PDF" + }, + showType3Text: function CanvasGraphics_showType3Text(glyphs) { var ctx = this.ctx; var current = this.current; var font = current.font; @@ -7857,3046 +7013,2040 @@ var CanvasGraphics = (function CanvasGraphicsClosure() { var textHScale = current.textHScale * fontDirection; var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX; var glyphsLength = glyphs.length; - var isTextInvisible = - current.textRenderingMode === TextRenderingMode.INVISIBLE; + var isTextInvisible = current.textRenderingMode === TextRenderingMode.INVISIBLE; var i, glyph, width, spacingLength; - if (isTextInvisible || fontSize === 0) { - return; + return; } this.cachedGetSinglePixelWidth = null; - ctx.save(); ctx.transform.apply(ctx, current.textMatrix); ctx.translate(current.x, current.y); - ctx.scale(textHScale, fontDirection); - for (i = 0; i < glyphsLength; ++i) { - glyph = glyphs[i]; - if (isNum(glyph)) { - spacingLength = spacingDir * glyph * fontSize / 1000; - this.ctx.translate(spacingLength, 0); - current.x += spacingLength * textHScale; - continue; - } - - var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; - var operatorList = font.charProcOperatorList[glyph.operatorListId]; - if (!operatorList) { - warn('Type3 character \"' + glyph.operatorListId + - '\" is not available'); - continue; - } - this.processingType3 = glyph; - this.save(); - ctx.scale(fontSize, fontSize); - ctx.transform.apply(ctx, fontMatrix); - this.executeOperatorList(operatorList); - this.restore(); - - var transformed = Util.applyTransform([glyph.width, 0], fontMatrix); - width = transformed[0] * fontSize + spacing; - - ctx.translate(width, 0); - current.x += width * textHScale; + glyph = glyphs[i]; + if (isNum(glyph)) { + spacingLength = spacingDir * glyph * fontSize / 1000; + this.ctx.translate(spacingLength, 0); + current.x += spacingLength * textHScale; + continue; + } + var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; + var operatorList = font.charProcOperatorList[glyph.operatorListId]; + if (!operatorList) { + warn('Type3 character \"' + glyph.operatorListId + '\" is not available'); + continue; + } + this.processingType3 = glyph; + this.save(); + ctx.scale(fontSize, fontSize); + ctx.transform.apply(ctx, fontMatrix); + this.executeOperatorList(operatorList); + this.restore(); + var transformed = Util.applyTransform([ + glyph.width, + 0 + ], fontMatrix); + width = transformed[0] * fontSize + spacing; + ctx.translate(width, 0); + current.x += width * textHScale; } ctx.restore(); this.processingType3 = null; - }, - - // Type3 fonts - setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) { - // We can safely ignore this since the width should be the same - // as the width in the Widths array. - }, - setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, - yWidth, - llx, - lly, - urx, - ury) { - // TODO According to the spec we're also suppose to ignore any operators - // that set color or include images while processing this type3 font. + }, + setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) { + }, + setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) { this.ctx.rect(llx, lly, urx - llx, ury - lly); this.clip(); this.endPath(); - }, - - // Color - getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) { + }, + getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) { var pattern; if (IR[0] === 'TilingPattern') { - var color = IR[1]; - var baseTransform = this.baseTransform || - this.ctx.mozCurrentTransform.slice(); - var self = this; - var canvasGraphicsFactory = { - createCanvasGraphics: function (ctx) { - return new CanvasGraphics(ctx, self.commonObjs, self.objs); - } - }; - pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, - baseTransform); + var color = IR[1]; + var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice(); + var self = this; + var canvasGraphicsFactory = { + createCanvasGraphics: function (ctx) { + return new CanvasGraphics(ctx, self.commonObjs, self.objs); + } + }; + pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform); } else { - pattern = getShadingPatternFromIR(IR); + pattern = getShadingPatternFromIR(IR); } return pattern; - }, - setStrokeColorN: function CanvasGraphics_setStrokeColorN(/*...*/) { + }, + setStrokeColorN: function CanvasGraphics_setStrokeColorN() { this.current.strokeColor = this.getColorN_Pattern(arguments); - }, - setFillColorN: function CanvasGraphics_setFillColorN(/*...*/) { + }, + setFillColorN: function CanvasGraphics_setFillColorN() { this.current.fillColor = this.getColorN_Pattern(arguments); this.current.patternFill = true; - }, - setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) { + }, + setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) { var color = Util.makeCssRgb(r, g, b); this.ctx.strokeStyle = color; this.current.strokeColor = color; - }, - setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) { + }, + setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) { var color = Util.makeCssRgb(r, g, b); this.ctx.fillStyle = color; this.current.fillColor = color; this.current.patternFill = false; - }, - - shadingFill: function CanvasGraphics_shadingFill(patternIR) { + }, + shadingFill: function CanvasGraphics_shadingFill(patternIR) { var ctx = this.ctx; - this.save(); var pattern = getShadingPatternFromIR(patternIR); ctx.fillStyle = pattern.getPattern(ctx, this, true); - var inv = ctx.mozCurrentTransformInverse; if (inv) { - var canvas = ctx.canvas; - var width = canvas.width; - var height = canvas.height; - - var bl = Util.applyTransform([0, 0], inv); - var br = Util.applyTransform([0, height], inv); - var ul = Util.applyTransform([width, 0], inv); - var ur = Util.applyTransform([width, height], inv); - - var x0 = Math.min(bl[0], br[0], ul[0], ur[0]); - var y0 = Math.min(bl[1], br[1], ul[1], ur[1]); - var x1 = Math.max(bl[0], br[0], ul[0], ur[0]); - var y1 = Math.max(bl[1], br[1], ul[1], ur[1]); - - this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0); + var canvas = ctx.canvas; + var width = canvas.width; + var height = canvas.height; + var bl = Util.applyTransform([ + 0, + 0 + ], inv); + var br = Util.applyTransform([ + 0, + height + ], inv); + var ul = Util.applyTransform([ + width, + 0 + ], inv); + var ur = Util.applyTransform([ + width, + height + ], inv); + var x0 = Math.min(bl[0], br[0], ul[0], ur[0]); + var y0 = Math.min(bl[1], br[1], ul[1], ur[1]); + var x1 = Math.max(bl[0], br[0], ul[0], ur[0]); + var y1 = Math.max(bl[1], br[1], ul[1], ur[1]); + this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0); } else { - // HACK to draw the gradient onto an infinite rectangle. - // PDF gradients are drawn across the entire image while - // Canvas only allows gradients to be drawn in a rectangle - // The following bug should allow us to remove this. - // https://bugzilla.mozilla.org/show_bug.cgi?id=664884 - - this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10); - } - + this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10); + } this.restore(); - }, - - // Images - beginInlineImage: function CanvasGraphics_beginInlineImage() { + }, + beginInlineImage: function CanvasGraphics_beginInlineImage() { error('Should not call beginInlineImage'); - }, - beginImageData: function CanvasGraphics_beginImageData() { + }, + beginImageData: function CanvasGraphics_beginImageData() { error('Should not call beginImageData'); - }, - - paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, - bbox) { + }, + paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) { this.save(); this.baseTransformStack.push(this.baseTransform); - - if (isArray(matrix) && 6 === matrix.length) { - this.transform.apply(this, matrix); + if (isArray(matrix) && matrix.length === 6) { + this.transform.apply(this, matrix); } - this.baseTransform = this.ctx.mozCurrentTransform; - - if (isArray(bbox) && 4 === bbox.length) { - var width = bbox[2] - bbox[0]; - var height = bbox[3] - bbox[1]; - this.ctx.rect(bbox[0], bbox[1], width, height); - this.clip(); - this.endPath(); - } - }, - - paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() { + if (isArray(bbox) && bbox.length === 4) { + var width = bbox[2] - bbox[0]; + var height = bbox[3] - bbox[1]; + this.ctx.rect(bbox[0], bbox[1], width, height); + this.clip(); + this.endPath(); + } + }, + paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() { this.restore(); this.baseTransform = this.baseTransformStack.pop(); - }, - - beginGroup: function CanvasGraphics_beginGroup(group) { + }, + beginGroup: function CanvasGraphics_beginGroup(group) { this.save(); var currentCtx = this.ctx; - // TODO non-isolated groups - according to Rik at adobe non-isolated - // group results aren't usually that different and they even have tools - // that ignore this setting. Notes from Rik on implmenting: - // - When you encounter an transparency group, create a new canvas with - // the dimensions of the bbox - // - copy the content from the previous canvas to the new canvas - // - draw as usual - // - remove the backdrop alpha: - // alphaNew = 1 - (1 - alpha)/(1 - alphaBackdrop) with 'alpha' the alpha - // value of your transparency group and 'alphaBackdrop' the alpha of the - // backdrop - // - remove background color: - // colorNew = color - alphaNew *colorBackdrop /(1 - alphaNew) if (!group.isolated) { - info('TODO: Support non-isolated groups.'); + info('TODO: Support non-isolated groups.'); } - - // TODO knockout - supposedly possible with the clever use of compositing - // modes. if (group.knockout) { - warn('Knockout groups not supported.'); + warn('Knockout groups not supported.'); } - var currentTransform = currentCtx.mozCurrentTransform; if (group.matrix) { - currentCtx.transform.apply(currentCtx, group.matrix); + currentCtx.transform.apply(currentCtx, group.matrix); } assert(group.bbox, 'Bounding box is required.'); - - // Based on the current transform figure out how big the bounding box - // will actually be. - var bounds = Util.getAxialAlignedBoundingBox( - group.bbox, - currentCtx.mozCurrentTransform); - // Clip the bounding box to the current canvas. - var canvasBounds = [0, - 0, - currentCtx.canvas.width, - currentCtx.canvas.height]; - bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0]; - // Use ceil in case we're between sizes so we don't create canvas that is - // too small and make the canvas at least 1x1 pixels. + var bounds = Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform); + var canvasBounds = [ + 0, + 0, + currentCtx.canvas.width, + currentCtx.canvas.height + ]; + bounds = Util.intersect(bounds, canvasBounds) || [ + 0, + 0, + 0, + 0 + ]; var offsetX = Math.floor(bounds[0]); var offsetY = Math.floor(bounds[1]); var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1); var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1); var scaleX = 1, scaleY = 1; if (drawnWidth > MAX_GROUP_SIZE) { - scaleX = drawnWidth / MAX_GROUP_SIZE; - drawnWidth = MAX_GROUP_SIZE; + scaleX = drawnWidth / MAX_GROUP_SIZE; + drawnWidth = MAX_GROUP_SIZE; } if (drawnHeight > MAX_GROUP_SIZE) { - scaleY = drawnHeight / MAX_GROUP_SIZE; - drawnHeight = MAX_GROUP_SIZE; + scaleY = drawnHeight / MAX_GROUP_SIZE; + drawnHeight = MAX_GROUP_SIZE; } - var cacheId = 'groupAt' + this.groupLevel; if (group.smask) { - // Using two cache entries is case if masks are used one after another. - cacheId += '_smask_' + ((this.smaskCounter++) % 2); + cacheId += '_smask_' + this.smaskCounter++ % 2; } - var scratchCanvas = this.cachedCanvases.getCanvas( - cacheId, drawnWidth, drawnHeight, true); + var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); var groupCtx = scratchCanvas.context; - - // Since we created a new canvas that is just the size of the bounding box - // we have to translate the group ctx. groupCtx.scale(1 / scaleX, 1 / scaleY); groupCtx.translate(-offsetX, -offsetY); groupCtx.transform.apply(groupCtx, currentTransform); - if (group.smask) { - // Saving state and cached mask to be used in setGState. - this.smaskStack.push({ - canvas: scratchCanvas.canvas, - context: groupCtx, - offsetX: offsetX, - offsetY: offsetY, - scaleX: scaleX, - scaleY: scaleY, - subtype: group.smask.subtype, - backdrop: group.smask.backdrop, - transferMap: group.smask.transferMap || null, - startTransformInverse: null, // used during suspend operation - }); - } else { - // Setup the current ctx so when the group is popped we draw it at the - // right location. + this.smaskStack.push({ + canvas: scratchCanvas.canvas, + context: groupCtx, + offsetX: offsetX, + offsetY: offsetY, + scaleX: scaleX, + scaleY: scaleY, + subtype: group.smask.subtype, + backdrop: group.smask.backdrop, + transferMap: group.smask.transferMap || null, + startTransformInverse: null + }); + } else + { currentCtx.setTransform(1, 0, 0, 1, 0, 0); currentCtx.translate(offsetX, offsetY); currentCtx.scale(scaleX, scaleY); - } - // The transparency group inherits all off the current graphics state - // except the blend mode, soft mask, and alpha constants. + } copyCtxState(currentCtx, groupCtx); this.ctx = groupCtx; this.setGState([ - ['BM', 'Normal'], - ['ca', 1], - ['CA', 1] + [ + 'BM', + 'Normal' + ], + [ + 'ca', + 1 + ], + [ + 'CA', + 1 + ] ]); this.groupStack.push(currentCtx); this.groupLevel++; - - // Reseting mask state, masks will be applied on restore of the group. this.current.activeSMask = null; - }, - - endGroup: function CanvasGraphics_endGroup(group) { + }, + endGroup: function CanvasGraphics_endGroup(group) { this.groupLevel--; var groupCtx = this.ctx; this.ctx = this.groupStack.pop(); - // Turn off image smoothing to avoid sub pixel interpolation which can - // look kind of blurry for some pdfs. if (this.ctx.imageSmoothingEnabled !== undefined) { - this.ctx.imageSmoothingEnabled = false; + this.ctx.imageSmoothingEnabled = false; } else { - this.ctx.mozImageSmoothingEnabled = false; + this.ctx.mozImageSmoothingEnabled = false; } if (group.smask) { - this.tempSMask = this.smaskStack.pop(); + this.tempSMask = this.smaskStack.pop(); } else { - this.ctx.drawImage(groupCtx.canvas, 0, 0); + this.ctx.drawImage(groupCtx.canvas, 0, 0); } this.restore(); - }, - - beginAnnotations: function CanvasGraphics_beginAnnotations() { + }, + beginAnnotations: function CanvasGraphics_beginAnnotations() { this.save(); this.current = new CanvasExtraState(); - if (this.baseTransform) { - this.ctx.setTransform.apply(this.ctx, this.baseTransform); + this.ctx.setTransform.apply(this.ctx, this.baseTransform); } - }, - - endAnnotations: function CanvasGraphics_endAnnotations() { + }, + endAnnotations: function CanvasGraphics_endAnnotations() { this.restore(); - }, - - beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, - matrix) { + }, + beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) { this.save(); - - if (isArray(rect) && 4 === rect.length) { - var width = rect[2] - rect[0]; - var height = rect[3] - rect[1]; - this.ctx.rect(rect[0], rect[1], width, height); - this.clip(); - this.endPath(); + if (isArray(rect) && rect.length === 4) { + var width = rect[2] - rect[0]; + var height = rect[3] - rect[1]; + this.ctx.rect(rect[0], rect[1], width, height); + this.clip(); + this.endPath(); } - this.transform.apply(this, transform); this.transform.apply(this, matrix); - }, - - endAnnotation: function CanvasGraphics_endAnnotation() { + }, + endAnnotation: function CanvasGraphics_endAnnotation() { this.restore(); - }, - - paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) { + }, + paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) { var domImage = this.objs.get(objId); if (!domImage) { - warn('Dependent image isn\'t ready yet'); - return; + warn('Dependent image isn\'t ready yet'); + return; } - this.save(); - var ctx = this.ctx; - // scale the image to the unit square ctx.scale(1 / w, -1 / h); - - ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height, - 0, -h, w, h); + ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height, 0, -h, w, h); if (this.imageLayer) { - var currentTransform = ctx.mozCurrentTransformInverse; - var position = this.getCanvasPosition(0, 0); - this.imageLayer.appendImage({ - objId: objId, - left: position[0], - top: position[1], - width: w / currentTransform[0], - height: h / currentTransform[3] - }); + var currentTransform = ctx.mozCurrentTransformInverse; + var position = this.getCanvasPosition(0, 0); + this.imageLayer.appendImage({ + objId: objId, + left: position[0], + top: position[1], + width: w / currentTransform[0], + height: h / currentTransform[3] + }); } this.restore(); - }, - - paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) { + }, + paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) { var ctx = this.ctx; var width = img.width, height = img.height; var fillColor = this.current.fillColor; var isPatternFill = this.current.patternFill; - var glyph = this.processingType3; - if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) { - if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) { - glyph.compiled = - compileType3Glyph({data: img.data, width: width, height: height}); - } else { - glyph.compiled = null; - } + if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) { + glyph.compiled = compileType3Glyph({ + data: img.data, + width: width, + height: height + }); + } else { + glyph.compiled = null; + } } - if (glyph && glyph.compiled) { - glyph.compiled(ctx); - return; + glyph.compiled(ctx); + return; } - - var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', - width, height); + var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height); var maskCtx = maskCanvas.context; maskCtx.save(); - putBinaryImageMask(maskCtx, img); - maskCtx.globalCompositeOperation = 'source-in'; - - maskCtx.fillStyle = isPatternFill ? - fillColor.getPattern(maskCtx, this) : fillColor; + maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; maskCtx.fillRect(0, 0, width, height); - maskCtx.restore(); - this.paintInlineImageXObject(maskCanvas.canvas); - }, - - paintImageMaskXObjectRepeat: - function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, - scaleY, positions) { + }, + paintImageMaskXObjectRepeat: function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) { var width = imgData.width; var height = imgData.height; var fillColor = this.current.fillColor; var isPatternFill = this.current.patternFill; - - var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', - width, height); + var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height); var maskCtx = maskCanvas.context; maskCtx.save(); - putBinaryImageMask(maskCtx, imgData); - maskCtx.globalCompositeOperation = 'source-in'; - - maskCtx.fillStyle = isPatternFill ? - fillColor.getPattern(maskCtx, this) : fillColor; + maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; maskCtx.fillRect(0, 0, width, height); - maskCtx.restore(); - var ctx = this.ctx; for (var i = 0, ii = positions.length; i < ii; i += 2) { - ctx.save(); - ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]); - ctx.scale(1, -1); - ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, - 0, -1, 1, 1); - ctx.restore(); - } - }, - - paintImageMaskXObjectGroup: - function CanvasGraphics_paintImageMaskXObjectGroup(images) { + ctx.save(); + ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]); + ctx.scale(1, -1); + ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1); + ctx.restore(); + } + }, + paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) { var ctx = this.ctx; - var fillColor = this.current.fillColor; var isPatternFill = this.current.patternFill; for (var i = 0, ii = images.length; i < ii; i++) { - var image = images[i]; - var width = image.width, height = image.height; - - var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', - width, height); - var maskCtx = maskCanvas.context; - maskCtx.save(); - - putBinaryImageMask(maskCtx, image); - - maskCtx.globalCompositeOperation = 'source-in'; - - maskCtx.fillStyle = isPatternFill ? - fillColor.getPattern(maskCtx, this) : fillColor; - maskCtx.fillRect(0, 0, width, height); - - maskCtx.restore(); - - ctx.save(); - ctx.transform.apply(ctx, image.transform); - ctx.scale(1, -1); - ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, - 0, -1, 1, 1); - ctx.restore(); - } - }, - - paintImageXObject: function CanvasGraphics_paintImageXObject(objId) { + var image = images[i]; + var width = image.width, height = image.height; + var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height); + var maskCtx = maskCanvas.context; + maskCtx.save(); + putBinaryImageMask(maskCtx, image); + maskCtx.globalCompositeOperation = 'source-in'; + maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor; + maskCtx.fillRect(0, 0, width, height); + maskCtx.restore(); + ctx.save(); + ctx.transform.apply(ctx, image.transform); + ctx.scale(1, -1); + ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1); + ctx.restore(); + } + }, + paintImageXObject: function CanvasGraphics_paintImageXObject(objId) { var imgData = this.objs.get(objId); if (!imgData) { - warn('Dependent image isn\'t ready yet'); - return; + warn('Dependent image isn\'t ready yet'); + return; } - this.paintInlineImageXObject(imgData); - }, - - paintImageXObjectRepeat: - function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, - positions) { + }, + paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) { var imgData = this.objs.get(objId); if (!imgData) { - warn('Dependent image isn\'t ready yet'); - return; + warn('Dependent image isn\'t ready yet'); + return; } - var width = imgData.width; var height = imgData.height; var map = []; for (var i = 0, ii = positions.length; i < ii; i += 2) { - map.push({transform: [scaleX, 0, 0, scaleY, positions[i], - positions[i + 1]], x: 0, y: 0, w: width, h: height}); + map.push({ + transform: [ + scaleX, + 0, + 0, + scaleY, + positions[i], + positions[i + 1] + ], + x: 0, + y: 0, + w: width, + h: height + }); } this.paintInlineImageXObjectGroup(imgData, map); - }, - - paintInlineImageXObject: - function CanvasGraphics_paintInlineImageXObject(imgData) { + }, + paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) { var width = imgData.width; var height = imgData.height; var ctx = this.ctx; - this.save(); - // scale the image to the unit square ctx.scale(1 / width, -1 / height); - var currentTransform = ctx.mozCurrentTransformInverse; var a = currentTransform[0], b = currentTransform[1]; var widthScale = Math.max(Math.sqrt(a * a + b * b), 1); var c = currentTransform[2], d = currentTransform[3]; var heightScale = Math.max(Math.sqrt(c * c + d * d), 1); - var imgToPaint, tmpCanvas; - // instanceof HTMLElement does not work in jsdom node.js module if (imgData instanceof HTMLElement || !imgData.data) { - imgToPaint = imgData; + imgToPaint = imgData; } else { - tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', - width, height); - var tmpCtx = tmpCanvas.context; - putBinaryImageData(tmpCtx, imgData); - imgToPaint = tmpCanvas.canvas; + tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', width, height); + var tmpCtx = tmpCanvas.context; + putBinaryImageData(tmpCtx, imgData); + imgToPaint = tmpCanvas.canvas; } - var paintWidth = width, paintHeight = height; var tmpCanvasId = 'prescale1'; - // Vertial or horizontal scaling shall not be more than 2 to not loose the - // pixels during drawImage operation, painting on the temporary canvas(es) - // that are twice smaller in size - while ((widthScale > 2 && paintWidth > 1) || - (heightScale > 2 && paintHeight > 1)) { - var newWidth = paintWidth, newHeight = paintHeight; - if (widthScale > 2 && paintWidth > 1) { - newWidth = Math.ceil(paintWidth / 2); - widthScale /= paintWidth / newWidth; - } - if (heightScale > 2 && paintHeight > 1) { - newHeight = Math.ceil(paintHeight / 2); - heightScale /= paintHeight / newHeight; - } - tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, - newWidth, newHeight); - tmpCtx = tmpCanvas.context; - tmpCtx.clearRect(0, 0, newWidth, newHeight); - tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, - 0, 0, newWidth, newHeight); - imgToPaint = tmpCanvas.canvas; - paintWidth = newWidth; - paintHeight = newHeight; - tmpCanvasId = tmpCanvasId === 'prescale1' ? 'prescale2' : 'prescale1'; - } - ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, - 0, -height, width, height); - + while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) { + var newWidth = paintWidth, newHeight = paintHeight; + if (widthScale > 2 && paintWidth > 1) { + newWidth = Math.ceil(paintWidth / 2); + widthScale /= paintWidth / newWidth; + } + if (heightScale > 2 && paintHeight > 1) { + newHeight = Math.ceil(paintHeight / 2); + heightScale /= paintHeight / newHeight; + } + tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight); + tmpCtx = tmpCanvas.context; + tmpCtx.clearRect(0, 0, newWidth, newHeight); + tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight); + imgToPaint = tmpCanvas.canvas; + paintWidth = newWidth; + paintHeight = newHeight; + tmpCanvasId = tmpCanvasId === 'prescale1' ? 'prescale2' : 'prescale1'; + } + ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height); if (this.imageLayer) { - var position = this.getCanvasPosition(0, -height); - this.imageLayer.appendImage({ - imgData: imgData, - left: position[0], - top: position[1], - width: width / currentTransform[0], - height: height / currentTransform[3] - }); + var position = this.getCanvasPosition(0, -height); + this.imageLayer.appendImage({ + imgData: imgData, + left: position[0], + top: position[1], + width: width / currentTransform[0], + height: height / currentTransform[3] + }); } this.restore(); - }, - - paintInlineImageXObjectGroup: - function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) { + }, + paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) { var ctx = this.ctx; var w = imgData.width; var h = imgData.height; - var tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', w, h); var tmpCtx = tmpCanvas.context; putBinaryImageData(tmpCtx, imgData); - for (var i = 0, ii = map.length; i < ii; i++) { - var entry = map[i]; - ctx.save(); - ctx.transform.apply(ctx, entry.transform); - ctx.scale(1, -1); - ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, - 0, -1, 1, 1); - if (this.imageLayer) { - var position = this.getCanvasPosition(entry.x, entry.y); - this.imageLayer.appendImage({ - imgData: imgData, - left: position[0], - top: position[1], - width: w, - height: h - }); - } - ctx.restore(); - } - }, - - paintSolidColorImageMask: - function CanvasGraphics_paintSolidColorImageMask() { - this.ctx.fillRect(0, 0, 1, 1); - }, - - paintXObject: function CanvasGraphics_paintXObject() { + var entry = map[i]; + ctx.save(); + ctx.transform.apply(ctx, entry.transform); + ctx.scale(1, -1); + ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1); + if (this.imageLayer) { + var position = this.getCanvasPosition(entry.x, entry.y); + this.imageLayer.appendImage({ + imgData: imgData, + left: position[0], + top: position[1], + width: w, + height: h + }); + } + ctx.restore(); + } + }, + paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() { + this.ctx.fillRect(0, 0, 1, 1); + }, + paintXObject: function CanvasGraphics_paintXObject() { warn('Unsupported \'paintXObject\' command.'); - }, - - // Marked content - - markPoint: function CanvasGraphics_markPoint(tag) { - // TODO Marked content. - }, - markPointProps: function CanvasGraphics_markPointProps(tag, properties) { - // TODO Marked content. - }, - beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) { - // TODO Marked content. - }, - beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps( - tag, properties) { - // TODO Marked content. - }, - endMarkedContent: function CanvasGraphics_endMarkedContent() { - // TODO Marked content. - }, - - // Compatibility - - beginCompat: function CanvasGraphics_beginCompat() { - // TODO ignore undefined operators (should we do that anyway?) - }, - endCompat: function CanvasGraphics_endCompat() { - // TODO stop ignoring undefined operators - }, - - // Helper functions - - consumePath: function CanvasGraphics_consumePath() { + }, + markPoint: function CanvasGraphics_markPoint(tag) { + }, + markPointProps: function CanvasGraphics_markPointProps(tag, properties) { + }, + beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) { + }, + beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) { + }, + endMarkedContent: function CanvasGraphics_endMarkedContent() { + }, + beginCompat: function CanvasGraphics_beginCompat() { + }, + endCompat: function CanvasGraphics_endCompat() { + }, + consumePath: function CanvasGraphics_consumePath() { var ctx = this.ctx; if (this.pendingClip) { - if (this.pendingClip === EO_CLIP) { - if (ctx.mozFillRule !== undefined) { - ctx.mozFillRule = 'evenodd'; - ctx.clip(); - ctx.mozFillRule = 'nonzero'; - } else { - ctx.clip('evenodd'); - } + if (this.pendingClip === EO_CLIP) { + if (ctx.mozFillRule !== undefined) { + ctx.mozFillRule = 'evenodd'; + ctx.clip(); + ctx.mozFillRule = 'nonzero'; } else { - ctx.clip(); + ctx.clip('evenodd'); } - this.pendingClip = null; + } else { + ctx.clip(); + } + this.pendingClip = null; } ctx.beginPath(); - }, - getSinglePixelWidth: function CanvasGraphics_getSinglePixelWidth(scale) { + }, + getSinglePixelWidth: function CanvasGraphics_getSinglePixelWidth(scale) { if (this.cachedGetSinglePixelWidth === null) { - var inverse = this.ctx.mozCurrentTransformInverse; - // max of the current horizontal and vertical scale - this.cachedGetSinglePixelWidth = Math.sqrt(Math.max( - (inverse[0] * inverse[0] + inverse[1] * inverse[1]), - (inverse[2] * inverse[2] + inverse[3] * inverse[3]))); + this.ctx.save(); + var inverse = this.ctx.mozCurrentTransformInverse; + this.ctx.restore(); + this.cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3])); } return this.cachedGetSinglePixelWidth; - }, - getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) { + }, + getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) { var transform = this.ctx.mozCurrentTransform; return [ - transform[0] * x + transform[2] * y + transform[4], - transform[1] * x + transform[3] * y + transform[5] + transform[0] * x + transform[2] * y + transform[4], + transform[1] * x + transform[3] * y + transform[5] ]; - } - }; - - for (var op in OPS) { - CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op]; - } - - return CanvasGraphics; -})(); - -exports.CanvasGraphics = CanvasGraphics; -exports.createScratchCanvas = createScratchCanvas; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayAPI = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayFontLoader, root.pdfjsDisplayCanvas, - root.pdfjsDisplayMetadata, root.pdfjsDisplayDOMUtils); - } -}(this, function (exports, sharedUtil, displayFontLoader, displayCanvas, - displayMetadata, displayDOMUtils, amdRequire) { - -var InvalidPDFException = sharedUtil.InvalidPDFException; -var MessageHandler = sharedUtil.MessageHandler; -var MissingPDFException = sharedUtil.MissingPDFException; -var PageViewport = sharedUtil.PageViewport; -var PasswordResponses = sharedUtil.PasswordResponses; -var PasswordException = sharedUtil.PasswordException; -var StatTimer = sharedUtil.StatTimer; -var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; -var UnknownErrorException = sharedUtil.UnknownErrorException; -var Util = sharedUtil.Util; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var error = sharedUtil.error; -var deprecated = sharedUtil.deprecated; -var getVerbosityLevel = sharedUtil.getVerbosityLevel; -var info = sharedUtil.info; -var isArrayBuffer = sharedUtil.isArrayBuffer; -var isSameOrigin = sharedUtil.isSameOrigin; -var loadJpegStream = sharedUtil.loadJpegStream; -var stringToBytes = sharedUtil.stringToBytes; -var globalScope = sharedUtil.globalScope; -var warn = sharedUtil.warn; -var FontFaceObject = displayFontLoader.FontFaceObject; -var FontLoader = displayFontLoader.FontLoader; -var CanvasGraphics = displayCanvas.CanvasGraphics; -var createScratchCanvas = displayCanvas.createScratchCanvas; -var Metadata = displayMetadata.Metadata; -var getDefaultSetting = displayDOMUtils.getDefaultSetting; - -var DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536 - -var isWorkerDisabled = false; -var workerSrc; -var isPostMessageTransfersDisabled = false; - - -var useRequireEnsure = false; -if (typeof window === 'undefined') { - // node.js - disable worker and set require.ensure. - isWorkerDisabled = true; - if (typeof require.ensure === 'undefined') { - require.ensure = require('node-ensure'); - } - useRequireEnsure = true; -} -if (typeof __webpack_require__ !== 'undefined') { - useRequireEnsure = true; -} -if (typeof requirejs !== 'undefined' && requirejs.toUrl) { - workerSrc = requirejs.toUrl(PDFWORKER_LOCATION); -} -var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load; -var fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) { - require.ensure([], function () { - var worker = require(PDFWORKER_LOCATION); - callback(worker.WorkerMessageHandler); - }); -}) : dynamicLoaderSupported ? (function (callback) { - requirejs(['PDFWORKER_LOCATION_JS'], function (worker) { - callback(worker.WorkerMessageHandler); - }); -}) : null; - - -/** - * Document initialization / loading parameters object. - * - * @typedef {Object} DocumentInitParameters - * @property {string} url - The URL of the PDF. - * @property {TypedArray|Array|string} data - Binary PDF data. Use typed arrays - * (Uint8Array) to improve the memory usage. If PDF data is BASE64-encoded, - * use atob() to convert it to a binary string first. - * @property {Object} httpHeaders - Basic authentication headers. - * @property {boolean} withCredentials - Indicates whether or not cross-site - * Access-Control requests should be made using credentials such as cookies - * or authorization headers. The default is false. - * @property {string} password - For decrypting password-protected PDFs. - * @property {TypedArray} initialData - A typed array with the first portion or - * all of the pdf data. Used by the extension since some data is already - * loaded before the switch to range requests. - * @property {number} length - The PDF file length. It's used for progress - * reports and range requests operations. - * @property {PDFDataRangeTransport} range - * @property {number} rangeChunkSize - Optional parameter to specify - * maximum number of bytes fetched per range request. The default value is - * 2^16 = 65536. - * @property {PDFWorker} worker - The worker that will be used for the loading - * and parsing of the PDF data. - */ - -/** - * @typedef {Object} PDFDocumentStats - * @property {Array} streamTypes - Used stream types in the document (an item - * is set to true if specific stream ID was used in the document). - * @property {Array} fontTypes - Used font type in the document (an item is set - * to true if specific font ID was used in the document). - */ - -/** - * This is the main entry point for loading a PDF and interacting with it. - * NOTE: If a URL is used to fetch the PDF data a standard XMLHttpRequest(XHR) - * is used, which means it must follow the same origin rules that any XHR does - * e.g. No cross domain requests without CORS. - * - * @param {string|TypedArray|DocumentInitParameters|PDFDataRangeTransport} src - * Can be a url to where a PDF is located, a typed array (Uint8Array) - * already populated with data or parameter object. - * - * @param {PDFDataRangeTransport} pdfDataRangeTransport (deprecated) It is used - * if you want to manually serve range requests for data in the PDF. - * - * @param {function} passwordCallback (deprecated) It is used to request a - * password if wrong or no password was provided. The callback receives two - * parameters: function that needs to be called with new password and reason - * (see {PasswordResponses}). - * - * @param {function} progressCallback (deprecated) It is used to be able to - * monitor the loading progress of the PDF file (necessary to implement e.g. - * a loading bar). The callback receives an {Object} with the properties: - * {number} loaded and {number} total. - * - * @return {PDFDocumentLoadingTask} - */ -function getDocument(src, pdfDataRangeTransport, - passwordCallback, progressCallback) { - var task = new PDFDocumentLoadingTask(); - - // Support of the obsolete arguments (for compatibility with API v1.0) - if (arguments.length > 1) { - deprecated('getDocument is called with pdfDataRangeTransport, ' + - 'passwordCallback or progressCallback argument'); - } - if (pdfDataRangeTransport) { - if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) { - // Not a PDFDataRangeTransport instance, trying to add missing properties. + } + }; + for (var op in OPS) { + CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op]; + } + return CanvasGraphics; + }(); + exports.CanvasGraphics = CanvasGraphics; + exports.createScratchCanvas = createScratchCanvas; + })); + (function (root, factory) { + factory(root.pdfjsDisplayAPI = {}, root.pdfjsSharedUtil, root.pdfjsDisplayFontLoader, root.pdfjsDisplayCanvas, root.pdfjsDisplayMetadata, root.pdfjsDisplayDOMUtils); + }(this, function (exports, sharedUtil, displayFontLoader, displayCanvas, displayMetadata, displayDOMUtils, amdRequire) { + var InvalidPDFException = sharedUtil.InvalidPDFException; + var MessageHandler = sharedUtil.MessageHandler; + var MissingPDFException = sharedUtil.MissingPDFException; + var PageViewport = sharedUtil.PageViewport; + var PasswordResponses = sharedUtil.PasswordResponses; + var PasswordException = sharedUtil.PasswordException; + var StatTimer = sharedUtil.StatTimer; + var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; + var UnknownErrorException = sharedUtil.UnknownErrorException; + var Util = sharedUtil.Util; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var error = sharedUtil.error; + var deprecated = sharedUtil.deprecated; + var getVerbosityLevel = sharedUtil.getVerbosityLevel; + var info = sharedUtil.info; + var isInt = sharedUtil.isInt; + var isArray = sharedUtil.isArray; + var isArrayBuffer = sharedUtil.isArrayBuffer; + var isSameOrigin = sharedUtil.isSameOrigin; + var loadJpegStream = sharedUtil.loadJpegStream; + var stringToBytes = sharedUtil.stringToBytes; + var globalScope = sharedUtil.globalScope; + var warn = sharedUtil.warn; + var FontFaceObject = displayFontLoader.FontFaceObject; + var FontLoader = displayFontLoader.FontLoader; + var CanvasGraphics = displayCanvas.CanvasGraphics; + var createScratchCanvas = displayCanvas.createScratchCanvas; + var Metadata = displayMetadata.Metadata; + var getDefaultSetting = displayDOMUtils.getDefaultSetting; + var DEFAULT_RANGE_CHUNK_SIZE = 65536; + var isWorkerDisabled = false; + var workerSrc; + var isPostMessageTransfersDisabled = false; + var fakeWorkerFilesLoader = null; + var useRequireEnsure = false; + if (typeof window === 'undefined') { + isWorkerDisabled = true; + if (typeof require.ensure === 'undefined') { + require.ensure = require('node-ensure'); + } + useRequireEnsure = true; + } + if (typeof __webpack_require__ !== 'undefined') { + useRequireEnsure = true; + } + if (typeof requirejs !== 'undefined' && requirejs.toUrl) { + workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js'); + } + var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load; + fakeWorkerFilesLoader = useRequireEnsure ? function (callback) { + require.ensure([], function () { + var worker = require('./pdf.worker.js'); + callback(worker.WorkerMessageHandler); + }); + } : dynamicLoaderSupported ? function (callback) { + requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) { + callback(worker.WorkerMessageHandler); + }); + } : null; + function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallback) { + var task = new PDFDocumentLoadingTask(); + if (arguments.length > 1) { + deprecated('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument'); + } + if (pdfDataRangeTransport) { + if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) { pdfDataRangeTransport = Object.create(pdfDataRangeTransport); pdfDataRangeTransport.length = src.length; pdfDataRangeTransport.initialData = src.initialData; if (!pdfDataRangeTransport.abort) { - pdfDataRangeTransport.abort = function () {}; - } - } - src = Object.create(src); - src.range = pdfDataRangeTransport; - } - task.onPassword = passwordCallback || null; - task.onProgress = progressCallback || null; - - var source; - if (typeof src === 'string') { - source = { url: src }; - } else if (isArrayBuffer(src)) { - source = { data: src }; - } else if (src instanceof PDFDataRangeTransport) { - source = { range: src }; - } else { - if (typeof src !== 'object') { - error('Invalid parameter in getDocument, need either Uint8Array, ' + - 'string or a parameter object'); - } - if (!src.url && !src.data && !src.range) { + pdfDataRangeTransport.abort = function () { + }; + } + } + src = Object.create(src); + src.range = pdfDataRangeTransport; + } + task.onPassword = passwordCallback || null; + task.onProgress = progressCallback || null; + var source; + if (typeof src === 'string') { + source = { url: src }; + } else if (isArrayBuffer(src)) { + source = { data: src }; + } else if (src instanceof PDFDataRangeTransport) { + source = { range: src }; + } else { + if (typeof src !== 'object') { + error('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object'); + } + if (!src.url && !src.data && !src.range) { error('Invalid parameter object: need either .data, .range or .url'); - } - - source = src; - } - - var params = {}; - var rangeTransport = null; - var worker = null; - for (var key in source) { - if (key === 'url' && typeof window !== 'undefined') { - // The full path is required in the 'url' field. + } + source = src; + } + var params = {}; + var rangeTransport = null; + var worker = null; + for (var key in source) { + if (key === 'url' && typeof window !== 'undefined') { params[key] = new URL(source[key], window.location).href; continue; - } else if (key === 'range') { + } else if (key === 'range') { rangeTransport = source[key]; continue; - } else if (key === 'worker') { + } else if (key === 'worker') { worker = source[key]; continue; - } else if (key === 'data' && !(source[key] instanceof Uint8Array)) { - // Converting string or array-like data to Uint8Array. + } else if (key === 'data' && !(source[key] instanceof Uint8Array)) { var pdfBytes = source[key]; if (typeof pdfBytes === 'string') { - params[key] = stringToBytes(pdfBytes); - } else if (typeof pdfBytes === 'object' && pdfBytes !== null && - !isNaN(pdfBytes.length)) { - params[key] = new Uint8Array(pdfBytes); + params[key] = stringToBytes(pdfBytes); + } else if (typeof pdfBytes === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) { + params[key] = new Uint8Array(pdfBytes); } else if (isArrayBuffer(pdfBytes)) { - params[key] = new Uint8Array(pdfBytes); + params[key] = new Uint8Array(pdfBytes); } else { - error('Invalid PDF binary data: either typed array, string or ' + - 'array-like object is expected in the data property.'); + error('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.'); } continue; + } + params[key] = source[key]; } - params[key] = source[key]; - } - - params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; - - if (!worker) { - // Worker was not provided -- creating and owning our own. - worker = new PDFWorker(); - task._worker = worker; - } - var docId = task.docId; - worker.promise.then(function () { - if (task.destroyed) { - throw new Error('Loading aborted'); + params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; + if (!worker) { + worker = new PDFWorker(); + task._worker = worker; } - return _fetchDocument(worker, params, rangeTransport, docId).then( - function (workerId) { + var docId = task.docId; + worker.promise.then(function () { + if (task.destroyed) { + throw new Error('Loading aborted'); + } + return _fetchDocument(worker, params, rangeTransport, docId).then(function (workerId) { if (task.destroyed) { - throw new Error('Loading aborted'); + throw new Error('Loading aborted'); } var messageHandler = new MessageHandler(docId, workerId, worker.port); var transport = new WorkerTransport(messageHandler, task, rangeTransport); task._transport = transport; messageHandler.send('Ready', null); - }); - }).catch(task._capability.reject); - - return task; -} - -/** - * Starts fetching of specified PDF document/data. - * @param {PDFWorker} worker - * @param {Object} source - * @param {PDFDataRangeTransport} pdfDataRangeTransport - * @param {string} docId Unique document id, used as MessageHandler id. - * @returns {Promise} The promise, which is resolved when worker id of - * MessageHandler is known. - * @private - */ -function _fetchDocument(worker, source, pdfDataRangeTransport, docId) { - if (worker.destroyed) { - return Promise.reject(new Error('Worker was destroyed')); - } - - source.disableAutoFetch = getDefaultSetting('disableAutoFetch'); - source.disableStream = getDefaultSetting('disableStream'); - source.chunkedViewerLoading = !!pdfDataRangeTransport; - if (pdfDataRangeTransport) { - source.length = pdfDataRangeTransport.length; - source.initialData = pdfDataRangeTransport.initialData; - } - return worker.messageHandler.sendWithPromise('GetDocRequest', { - docId: docId, - source: source, - disableRange: getDefaultSetting('disableRange'), - maxImageSize: getDefaultSetting('maxImageSize'), - cMapUrl: getDefaultSetting('cMapUrl'), - cMapPacked: getDefaultSetting('cMapPacked'), - disableFontFace: getDefaultSetting('disableFontFace'), - disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'), - postMessageTransfers: getDefaultSetting('postMessageTransfers') && - !isPostMessageTransfersDisabled, - }).then(function (workerId) { + }); + }).catch(task._capability.reject); + return task; + } + function _fetchDocument(worker, source, pdfDataRangeTransport, docId) { if (worker.destroyed) { + return Promise.reject(new Error('Worker was destroyed')); + } + source.disableAutoFetch = getDefaultSetting('disableAutoFetch'); + source.disableStream = getDefaultSetting('disableStream'); + source.chunkedViewerLoading = !!pdfDataRangeTransport; + if (pdfDataRangeTransport) { + source.length = pdfDataRangeTransport.length; + source.initialData = pdfDataRangeTransport.initialData; + } + return worker.messageHandler.sendWithPromise('GetDocRequest', { + docId: docId, + source: source, + disableRange: getDefaultSetting('disableRange'), + maxImageSize: getDefaultSetting('maxImageSize'), + cMapUrl: getDefaultSetting('cMapUrl'), + cMapPacked: getDefaultSetting('cMapPacked'), + disableFontFace: getDefaultSetting('disableFontFace'), + disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'), + postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled, + docBaseUrl: source.docBaseUrl + }).then(function (workerId) { + if (worker.destroyed) { throw new Error('Worker was destroyed'); - } - return workerId; - }); -} - -/** - * PDF document loading operation. - * @class - * @alias PDFDocumentLoadingTask - */ -var PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() { - var nextDocumentId = 0; - - /** @constructs PDFDocumentLoadingTask */ - function PDFDocumentLoadingTask() { - this._capability = createPromiseCapability(); - this._transport = null; - this._worker = null; - - /** - * Unique document loading task id -- used in MessageHandlers. - * @type {string} - */ - this.docId = 'd' + (nextDocumentId++); - - /** - * Shows if loading task is destroyed. - * @type {boolean} - */ - this.destroyed = false; - - /** - * Callback to request a password if wrong or no password was provided. - * The callback receives two parameters: function that needs to be called - * with new password and reason (see {PasswordResponses}). - */ - this.onPassword = null; - - /** - * Callback to be able to monitor the loading progress of the PDF file - * (necessary to implement e.g. a loading bar). The callback receives - * an {Object} with the properties: {number} loaded and {number} total. - */ - this.onProgress = null; - - /** - * Callback to when unsupported feature is used. The callback receives - * an {UNSUPPORTED_FEATURES} argument. - */ - this.onUnsupportedFeature = null; - } - - PDFDocumentLoadingTask.prototype = - /** @lends PDFDocumentLoadingTask.prototype */ { - /** - * @return {Promise} - */ - get promise() { + } + return workerId; + }); + } + var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() { + var nextDocumentId = 0; + function PDFDocumentLoadingTask() { + this._capability = createPromiseCapability(); + this._transport = null; + this._worker = null; + this.docId = 'd' + nextDocumentId++; + this.destroyed = false; + this.onPassword = null; + this.onProgress = null; + this.onUnsupportedFeature = null; + } + PDFDocumentLoadingTask.prototype = { + get promise() { return this._capability.promise; - }, - - /** - * Aborts all network requests and destroys worker. - * @return {Promise} A promise that is resolved after destruction activity - * is completed. - */ - destroy: function () { + }, + destroy: function () { this.destroyed = true; - - var transportDestroyed = !this._transport ? Promise.resolve() : - this._transport.destroy(); + var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy(); return transportDestroyed.then(function () { - this._transport = null; - if (this._worker) { - this._worker.destroy(); - this._worker = null; - } + this._transport = null; + if (this._worker) { + this._worker.destroy(); + this._worker = null; + } }.bind(this)); - }, - - /** - * Registers callbacks to indicate the document loading completion. - * - * @param {function} onFulfilled The callback for the loading completion. - * @param {function} onRejected The callback for the loading failure. - * @return {Promise} A promise that is resolved after the onFulfilled or - * onRejected callback. - */ - then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) { + }, + then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) { return this.promise.then.apply(this.promise, arguments); - } - }; - - return PDFDocumentLoadingTask; -})(); - -/** - * Abstract class to support range requests file loading. - * @class - * @alias PDFDataRangeTransport - * @param {number} length - * @param {Uint8Array} initialData - */ -var PDFDataRangeTransport = (function pdfDataRangeTransportClosure() { - function PDFDataRangeTransport(length, initialData) { - this.length = length; - this.initialData = initialData; - - this._rangeListeners = []; - this._progressListeners = []; - this._progressiveReadListeners = []; - this._readyCapability = createPromiseCapability(); - } - PDFDataRangeTransport.prototype = - /** @lends PDFDataRangeTransport.prototype */ { - addRangeListener: - function PDFDataRangeTransport_addRangeListener(listener) { + } + }; + return PDFDocumentLoadingTask; + }(); + var PDFDataRangeTransport = function pdfDataRangeTransportClosure() { + function PDFDataRangeTransport(length, initialData) { + this.length = length; + this.initialData = initialData; + this._rangeListeners = []; + this._progressListeners = []; + this._progressiveReadListeners = []; + this._readyCapability = createPromiseCapability(); + } + PDFDataRangeTransport.prototype = { + addRangeListener: function PDFDataRangeTransport_addRangeListener(listener) { this._rangeListeners.push(listener); - }, - - addProgressListener: - function PDFDataRangeTransport_addProgressListener(listener) { + }, + addProgressListener: function PDFDataRangeTransport_addProgressListener(listener) { this._progressListeners.push(listener); - }, - - addProgressiveReadListener: - function PDFDataRangeTransport_addProgressiveReadListener(listener) { + }, + addProgressiveReadListener: function PDFDataRangeTransport_addProgressiveReadListener(listener) { this._progressiveReadListeners.push(listener); - }, - - onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) { + }, + onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) { var listeners = this._rangeListeners; for (var i = 0, n = listeners.length; i < n; ++i) { - listeners[i](begin, chunk); + listeners[i](begin, chunk); } - }, - - onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) { + }, + onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) { this._readyCapability.promise.then(function () { - var listeners = this._progressListeners; - for (var i = 0, n = listeners.length; i < n; ++i) { - listeners[i](loaded); - } + var listeners = this._progressListeners; + for (var i = 0, n = listeners.length; i < n; ++i) { + listeners[i](loaded); + } }.bind(this)); - }, - - onDataProgressiveRead: - function PDFDataRangeTransport_onDataProgress(chunk) { + }, + onDataProgressiveRead: function PDFDataRangeTransport_onDataProgress(chunk) { this._readyCapability.promise.then(function () { - var listeners = this._progressiveReadListeners; - for (var i = 0, n = listeners.length; i < n; ++i) { - listeners[i](chunk); - } + var listeners = this._progressiveReadListeners; + for (var i = 0, n = listeners.length; i < n; ++i) { + listeners[i](chunk); + } }.bind(this)); - }, - - transportReady: function PDFDataRangeTransport_transportReady() { + }, + transportReady: function PDFDataRangeTransport_transportReady() { this._readyCapability.resolve(); - }, - - requestDataRange: - function PDFDataRangeTransport_requestDataRange(begin, end) { + }, + requestDataRange: function PDFDataRangeTransport_requestDataRange(begin, end) { throw new Error('Abstract method PDFDataRangeTransport.requestDataRange'); - }, - - abort: function PDFDataRangeTransport_abort() { - } - }; - return PDFDataRangeTransport; -})(); - -/** - * Proxy to a PDFDocument in the worker thread. Also, contains commonly used - * properties that can be read synchronously. - * @class - * @alias PDFDocumentProxy - */ -var PDFDocumentProxy = (function PDFDocumentProxyClosure() { - function PDFDocumentProxy(pdfInfo, transport, loadingTask) { - this.pdfInfo = pdfInfo; - this.transport = transport; - this.loadingTask = loadingTask; - } - PDFDocumentProxy.prototype = /** @lends PDFDocumentProxy.prototype */ { - /** - * @return {number} Total number of pages the PDF contains. - */ - get numPages() { + }, + abort: function PDFDataRangeTransport_abort() { + } + }; + return PDFDataRangeTransport; + }(); + var PDFDocumentProxy = function PDFDocumentProxyClosure() { + function PDFDocumentProxy(pdfInfo, transport, loadingTask) { + this.pdfInfo = pdfInfo; + this.transport = transport; + this.loadingTask = loadingTask; + } + PDFDocumentProxy.prototype = { + get numPages() { return this.pdfInfo.numPages; - }, - /** - * @return {string} A unique ID to identify a PDF. Not guaranteed to be - * unique. - */ - get fingerprint() { + }, + get fingerprint() { return this.pdfInfo.fingerprint; - }, - /** - * @param {number} pageNumber The page number to get. The first page is 1. - * @return {Promise} A promise that is resolved with a {@link PDFPageProxy} - * object. - */ - getPage: function PDFDocumentProxy_getPage(pageNumber) { + }, + getPage: function PDFDocumentProxy_getPage(pageNumber) { return this.transport.getPage(pageNumber); - }, - /** - * @param {{num: number, gen: number}} ref The page reference. Must have - * the 'num' and 'gen' properties. - * @return {Promise} A promise that is resolved with the page index that is - * associated with the reference. - */ - getPageIndex: function PDFDocumentProxy_getPageIndex(ref) { + }, + getPageIndex: function PDFDocumentProxy_getPageIndex(ref) { return this.transport.getPageIndex(ref); - }, - /** - * @return {Promise} A promise that is resolved with a lookup table for - * mapping named destinations to reference numbers. - * - * This can be slow for large documents: use getDestination instead - */ - getDestinations: function PDFDocumentProxy_getDestinations() { + }, + getDestinations: function PDFDocumentProxy_getDestinations() { return this.transport.getDestinations(); - }, - /** - * @param {string} id The named destination to get. - * @return {Promise} A promise that is resolved with all information - * of the given named destination. - */ - getDestination: function PDFDocumentProxy_getDestination(id) { + }, + getDestination: function PDFDocumentProxy_getDestination(id) { return this.transport.getDestination(id); - }, - /** - * @return {Promise} A promise that is resolved with: - * an Array containing the pageLabels that correspond to the pageIndexes, - * or `null` when no pageLabels are present in the PDF file. - */ - getPageLabels: function PDFDocumentProxy_getPageLabels() { + }, + getPageLabels: function PDFDocumentProxy_getPageLabels() { return this.transport.getPageLabels(); - }, - /** - * @return {Promise} A promise that is resolved with a lookup table for - * mapping named attachments to their content. - */ - getAttachments: function PDFDocumentProxy_getAttachments() { + }, + getAttachments: function PDFDocumentProxy_getAttachments() { return this.transport.getAttachments(); - }, - /** - * @return {Promise} A promise that is resolved with an array of all the - * JavaScript strings in the name tree. - */ - getJavaScript: function PDFDocumentProxy_getJavaScript() { + }, + getJavaScript: function PDFDocumentProxy_getJavaScript() { return this.transport.getJavaScript(); - }, - /** - * @return {Promise} A promise that is resolved with an {Array} that is a - * tree outline (if it has one) of the PDF. The tree is in the format of: - * [ - * { - * title: string, - * bold: boolean, - * italic: boolean, - * color: rgb Uint8Array, - * dest: dest obj, - * url: string, - * items: array of more items like this - * }, - * ... - * ]. - */ - getOutline: function PDFDocumentProxy_getOutline() { + }, + getOutline: function PDFDocumentProxy_getOutline() { return this.transport.getOutline(); - }, - /** - * @return {Promise} A promise that is resolved with an {Object} that has - * info and metadata properties. Info is an {Object} filled with anything - * available in the information dictionary and similarly metadata is a - * {Metadata} object with information from the metadata section of the PDF. - */ - getMetadata: function PDFDocumentProxy_getMetadata() { + }, + getMetadata: function PDFDocumentProxy_getMetadata() { return this.transport.getMetadata(); - }, - /** - * @return {Promise} A promise that is resolved with a TypedArray that has - * the raw data from the PDF. - */ - getData: function PDFDocumentProxy_getData() { + }, + getData: function PDFDocumentProxy_getData() { return this.transport.getData(); - }, - /** - * @return {Promise} A promise that is resolved when the document's data - * is loaded. It is resolved with an {Object} that contains the length - * property that indicates size of the PDF data in bytes. - */ - getDownloadInfo: function PDFDocumentProxy_getDownloadInfo() { + }, + getDownloadInfo: function PDFDocumentProxy_getDownloadInfo() { return this.transport.downloadInfoCapability.promise; - }, - /** - * @return {Promise} A promise this is resolved with current stats about - * document structures (see {@link PDFDocumentStats}). - */ - getStats: function PDFDocumentProxy_getStats() { + }, + getStats: function PDFDocumentProxy_getStats() { return this.transport.getStats(); - }, - /** - * Cleans up resources allocated by the document, e.g. created @font-face. - */ - cleanup: function PDFDocumentProxy_cleanup() { + }, + cleanup: function PDFDocumentProxy_cleanup() { this.transport.startCleanup(); - }, - /** - * Destroys current document instance and terminates worker. - */ - destroy: function PDFDocumentProxy_destroy() { + }, + destroy: function PDFDocumentProxy_destroy() { return this.loadingTask.destroy(); - } - }; - return PDFDocumentProxy; -})(); - -/** - * Page getTextContent parameters. - * - * @typedef {Object} getTextContentParameters - * @param {boolean} normalizeWhitespace - replaces all occurrences of - * whitespace with standard spaces (0x20). The default value is `false`. - */ - -/** - * Page text content. - * - * @typedef {Object} TextContent - * @property {array} items - array of {@link TextItem} - * @property {Object} styles - {@link TextStyles} objects, indexed by font - * name. - */ - -/** - * Page text content part. - * - * @typedef {Object} TextItem - * @property {string} str - text content. - * @property {string} dir - text direction: 'ttb', 'ltr' or 'rtl'. - * @property {array} transform - transformation matrix. - * @property {number} width - width in device space. - * @property {number} height - height in device space. - * @property {string} fontName - font name used by pdf.js for converted font. - */ - -/** - * Text style. - * - * @typedef {Object} TextStyle - * @property {number} ascent - font ascent. - * @property {number} descent - font descent. - * @property {boolean} vertical - text is in vertical mode. - * @property {string} fontFamily - possible font family - */ - -/** - * Page annotation parameters. - * - * @typedef {Object} GetAnnotationsParameters - * @param {string} intent - Determines the annotations that will be fetched, - * can be either 'display' (viewable annotations) or 'print' - * (printable annotations). - * If the parameter is omitted, all annotations are fetched. - */ - -/** - * Page render parameters. - * - * @typedef {Object} RenderParameters - * @property {Object} canvasContext - A 2D context of a DOM Canvas object. - * @property {PageViewport} viewport - Rendering viewport obtained by - * calling of PDFPage.getViewport method. - * @property {string} intent - Rendering intent, can be 'display' or 'print' - * (default value is 'display'). - * @property {Array} transform - (optional) Additional transform, applied - * just before viewport transform. - * @property {Object} imageLayer - (optional) An object that has beginLayout, - * endLayout and appendImage functions. - * @property {function} continueCallback - (deprecated) A function that will be - * called each time the rendering is paused. To continue - * rendering call the function that is the first argument - * to the callback. - */ - -/** - * PDF page operator list. - * - * @typedef {Object} PDFOperatorList - * @property {Array} fnArray - Array containing the operator functions. - * @property {Array} argsArray - Array containing the arguments of the - * functions. - */ - -/** - * Proxy to a PDFPage in the worker thread. - * @class - * @alias PDFPageProxy - */ -var PDFPageProxy = (function PDFPageProxyClosure() { - function PDFPageProxy(pageIndex, pageInfo, transport) { - this.pageIndex = pageIndex; - this.pageInfo = pageInfo; - this.transport = transport; - this.stats = new StatTimer(); - this.stats.enabled = getDefaultSetting('enableStats'); - this.commonObjs = transport.commonObjs; - this.objs = new PDFObjects(); - this.cleanupAfterRender = false; - this.pendingCleanup = false; - this.intentStates = Object.create(null); - this.destroyed = false; - } - PDFPageProxy.prototype = /** @lends PDFPageProxy.prototype */ { - /** - * @return {number} Page number of the page. First page is 1. - */ - get pageNumber() { + } + }; + return PDFDocumentProxy; + }(); + var PDFPageProxy = function PDFPageProxyClosure() { + function PDFPageProxy(pageIndex, pageInfo, transport) { + this.pageIndex = pageIndex; + this.pageInfo = pageInfo; + this.transport = transport; + this.stats = new StatTimer(); + this.stats.enabled = getDefaultSetting('enableStats'); + this.commonObjs = transport.commonObjs; + this.objs = new PDFObjects(); + this.cleanupAfterRender = false; + this.pendingCleanup = false; + this.intentStates = Object.create(null); + this.destroyed = false; + } + PDFPageProxy.prototype = { + get pageNumber() { return this.pageIndex + 1; - }, - /** - * @return {number} The number of degrees the page is rotated clockwise. - */ - get rotate() { + }, + get rotate() { return this.pageInfo.rotate; - }, - /** - * @return {Object} The reference that points to this page. It has 'num' and - * 'gen' properties. - */ - get ref() { + }, + get ref() { return this.pageInfo.ref; - }, - /** - * @return {Array} An array of the visible portion of the PDF page in the - * user space units - [x1, y1, x2, y2]. - */ - get view() { + }, + get userUnit() { + return this.pageInfo.userUnit; + }, + get view() { return this.pageInfo.view; - }, - /** - * @param {number} scale The desired scale of the viewport. - * @param {number} rotate Degrees to rotate the viewport. If omitted this - * defaults to the page rotation. - * @return {PageViewport} Contains 'width' and 'height' properties - * along with transforms required for rendering. - */ - getViewport: function PDFPageProxy_getViewport(scale, rotate) { + }, + getViewport: function PDFPageProxy_getViewport(scale, rotate) { if (arguments.length < 2) { - rotate = this.rotate; + rotate = this.rotate; } return new PageViewport(this.view, scale, rotate, 0, 0); - }, - /** - * @param {GetAnnotationsParameters} params - Annotation parameters. - * @return {Promise} A promise that is resolved with an {Array} of the - * annotation objects. - */ - getAnnotations: function PDFPageProxy_getAnnotations(params) { - var intent = (params && params.intent) || null; - + }, + getAnnotations: function PDFPageProxy_getAnnotations(params) { + var intent = params && params.intent || null; if (!this.annotationsPromise || this.annotationsIntent !== intent) { - this.annotationsPromise = this.transport.getAnnotations(this.pageIndex, - intent); - this.annotationsIntent = intent; + this.annotationsPromise = this.transport.getAnnotations(this.pageIndex, intent); + this.annotationsIntent = intent; } return this.annotationsPromise; - }, - /** - * Begins the process of rendering a page to the desired context. - * @param {RenderParameters} params Page render parameters. - * @return {RenderTask} An object that contains the promise, which - * is resolved when the page finishes rendering. - */ - render: function PDFPageProxy_render(params) { + }, + render: function PDFPageProxy_render(params) { var stats = this.stats; stats.time('Overall'); - - // If there was a pending destroy cancel it so no cleanup happens during - // this call to render. this.pendingCleanup = false; - - var renderingIntent = (params.intent === 'print' ? 'print' : 'display'); - + var renderingIntent = params.intent === 'print' ? 'print' : 'display'; + var renderInteractiveForms = params.renderInteractiveForms === true ? true : false; if (!this.intentStates[renderingIntent]) { - this.intentStates[renderingIntent] = Object.create(null); + this.intentStates[renderingIntent] = Object.create(null); } var intentState = this.intentStates[renderingIntent]; - - // If there's no displayReadyCapability yet, then the operatorList - // was never requested before. Make the request and create the promise. if (!intentState.displayReadyCapability) { - intentState.receivingOperatorList = true; - intentState.displayReadyCapability = createPromiseCapability(); - intentState.operatorList = { - fnArray: [], - argsArray: [], - lastChunk: false - }; - - this.stats.time('Page Request'); - this.transport.messageHandler.send('RenderPageRequest', { - pageIndex: this.pageNumber - 1, - intent: renderingIntent - }); + intentState.receivingOperatorList = true; + intentState.displayReadyCapability = createPromiseCapability(); + intentState.operatorList = { + fnArray: [], + argsArray: [], + lastChunk: false + }; + this.stats.time('Page Request'); + this.transport.messageHandler.send('RenderPageRequest', { + pageIndex: this.pageNumber - 1, + intent: renderingIntent, + renderInteractiveForms: renderInteractiveForms + }); } - - var internalRenderTask = new InternalRenderTask(complete, params, - this.objs, - this.commonObjs, - intentState.operatorList, - this.pageNumber); + var internalRenderTask = new InternalRenderTask(complete, params, this.objs, this.commonObjs, intentState.operatorList, this.pageNumber); internalRenderTask.useRequestAnimationFrame = renderingIntent !== 'print'; if (!intentState.renderTasks) { - intentState.renderTasks = []; + intentState.renderTasks = []; } intentState.renderTasks.push(internalRenderTask); var renderTask = internalRenderTask.task; - - // Obsolete parameter support if (params.continueCallback) { - deprecated('render is used with continueCallback parameter'); - renderTask.onContinue = params.continueCallback; + deprecated('render is used with continueCallback parameter'); + renderTask.onContinue = params.continueCallback; } - var self = this; - intentState.displayReadyCapability.promise.then( - function pageDisplayReadyPromise(transparency) { - if (self.pendingCleanup) { - complete(); - return; - } - stats.time('Rendering'); - internalRenderTask.initalizeGraphics(transparency); - internalRenderTask.operatorListChanged(); - }, - function pageDisplayReadPromiseError(reason) { - complete(reason); - } - ); - + intentState.displayReadyCapability.promise.then(function pageDisplayReadyPromise(transparency) { + if (self.pendingCleanup) { + complete(); + return; + } + stats.time('Rendering'); + internalRenderTask.initializeGraphics(transparency); + internalRenderTask.operatorListChanged(); + }, function pageDisplayReadPromiseError(reason) { + complete(reason); + }); function complete(error) { - var i = intentState.renderTasks.indexOf(internalRenderTask); - if (i >= 0) { - intentState.renderTasks.splice(i, 1); - } - - if (self.cleanupAfterRender) { - self.pendingCleanup = true; - } - self._tryCleanup(); - - if (error) { - internalRenderTask.capability.reject(error); - } else { - internalRenderTask.capability.resolve(); - } - stats.timeEnd('Rendering'); - stats.timeEnd('Overall'); + var i = intentState.renderTasks.indexOf(internalRenderTask); + if (i >= 0) { + intentState.renderTasks.splice(i, 1); + } + if (self.cleanupAfterRender) { + self.pendingCleanup = true; + } + self._tryCleanup(); + if (error) { + internalRenderTask.capability.reject(error); + } else { + internalRenderTask.capability.resolve(); + } + stats.timeEnd('Rendering'); + stats.timeEnd('Overall'); } - return renderTask; - }, - - /** - * @return {Promise} A promise resolved with an {@link PDFOperatorList} - * object that represents page's operator list. - */ - getOperatorList: function PDFPageProxy_getOperatorList() { + }, + getOperatorList: function PDFPageProxy_getOperatorList() { function operatorListChanged() { - if (intentState.operatorList.lastChunk) { - intentState.opListReadCapability.resolve(intentState.operatorList); - - var i = intentState.renderTasks.indexOf(opListTask); - if (i >= 0) { - intentState.renderTasks.splice(i, 1); - } + if (intentState.operatorList.lastChunk) { + intentState.opListReadCapability.resolve(intentState.operatorList); + var i = intentState.renderTasks.indexOf(opListTask); + if (i >= 0) { + intentState.renderTasks.splice(i, 1); } + } } - var renderingIntent = 'oplist'; if (!this.intentStates[renderingIntent]) { - this.intentStates[renderingIntent] = Object.create(null); + this.intentStates[renderingIntent] = Object.create(null); } var intentState = this.intentStates[renderingIntent]; var opListTask; - if (!intentState.opListReadCapability) { - opListTask = {}; - opListTask.operatorListChanged = operatorListChanged; - intentState.receivingOperatorList = true; - intentState.opListReadCapability = createPromiseCapability(); - intentState.renderTasks = []; - intentState.renderTasks.push(opListTask); - intentState.operatorList = { - fnArray: [], - argsArray: [], - lastChunk: false - }; - - this.transport.messageHandler.send('RenderPageRequest', { - pageIndex: this.pageIndex, - intent: renderingIntent - }); + opListTask = {}; + opListTask.operatorListChanged = operatorListChanged; + intentState.receivingOperatorList = true; + intentState.opListReadCapability = createPromiseCapability(); + intentState.renderTasks = []; + intentState.renderTasks.push(opListTask); + intentState.operatorList = { + fnArray: [], + argsArray: [], + lastChunk: false + }; + this.transport.messageHandler.send('RenderPageRequest', { + pageIndex: this.pageIndex, + intent: renderingIntent + }); } return intentState.opListReadCapability.promise; - }, - - /** - * @param {getTextContentParameters} params - getTextContent parameters. - * @return {Promise} That is resolved a {@link TextContent} - * object that represent the page text content. - */ - getTextContent: function PDFPageProxy_getTextContent(params) { - var normalizeWhitespace = (params && params.normalizeWhitespace) || false; - + }, + getTextContent: function PDFPageProxy_getTextContent(params) { return this.transport.messageHandler.sendWithPromise('GetTextContent', { - pageIndex: this.pageNumber - 1, - normalizeWhitespace: normalizeWhitespace, + pageIndex: this.pageNumber - 1, + normalizeWhitespace: params && params.normalizeWhitespace === true ? true : false, + combineTextItems: params && params.disableCombineTextItems === true ? false : true }); - }, - - /** - * Destroys page object. - */ - _destroy: function PDFPageProxy_destroy() { + }, + _destroy: function PDFPageProxy_destroy() { this.destroyed = true; this.transport.pageCache[this.pageIndex] = null; - var waitOn = []; - Object.keys(this.intentStates).forEach(function(intent) { - if (intent === 'oplist') { - // Avoid errors below, since the renderTasks are just stubs. - return; - } - var intentState = this.intentStates[intent]; - intentState.renderTasks.forEach(function(renderTask) { - var renderCompleted = renderTask.capability.promise. - catch(function () {}); // ignoring failures - waitOn.push(renderCompleted); - renderTask.cancel(); + Object.keys(this.intentStates).forEach(function (intent) { + if (intent === 'oplist') { + return; + } + var intentState = this.intentStates[intent]; + intentState.renderTasks.forEach(function (renderTask) { + var renderCompleted = renderTask.capability.promise.catch(function () { }); + waitOn.push(renderCompleted); + renderTask.cancel(); + }); }, this); this.objs.clear(); this.annotationsPromise = null; this.pendingCleanup = false; return Promise.all(waitOn); - }, - - /** - * Cleans up resources allocated by the page. (deprecated) - */ - destroy: function() { + }, + destroy: function () { deprecated('page destroy method, use cleanup() instead'); this.cleanup(); - }, - - /** - * Cleans up resources allocated by the page. - */ - cleanup: function PDFPageProxy_cleanup() { + }, + cleanup: function PDFPageProxy_cleanup() { this.pendingCleanup = true; this._tryCleanup(); - }, - /** - * For internal use only. Attempts to clean up if rendering is in a state - * where that's possible. - * @ignore - */ - _tryCleanup: function PDFPageProxy_tryCleanup() { - if (!this.pendingCleanup || - Object.keys(this.intentStates).some(function(intent) { - var intentState = this.intentStates[intent]; - return (intentState.renderTasks.length !== 0 || - intentState.receivingOperatorList); - }, this)) { - return; + }, + _tryCleanup: function PDFPageProxy_tryCleanup() { + if (!this.pendingCleanup || Object.keys(this.intentStates).some(function (intent) { + var intentState = this.intentStates[intent]; + return intentState.renderTasks.length !== 0 || intentState.receivingOperatorList; + }, this)) { + return; } - - Object.keys(this.intentStates).forEach(function(intent) { - delete this.intentStates[intent]; + Object.keys(this.intentStates).forEach(function (intent) { + delete this.intentStates[intent]; }, this); this.objs.clear(); this.annotationsPromise = null; this.pendingCleanup = false; - }, - /** - * For internal use only. - * @ignore - */ - _startRenderPage: function PDFPageProxy_startRenderPage(transparency, - intent) { + }, + _startRenderPage: function PDFPageProxy_startRenderPage(transparency, intent) { var intentState = this.intentStates[intent]; - // TODO Refactor RenderPageRequest to separate rendering - // and operator list logic if (intentState.displayReadyCapability) { - intentState.displayReadyCapability.resolve(transparency); + intentState.displayReadyCapability.resolve(transparency); } - }, - /** - * For internal use only. - * @ignore - */ - _renderPageChunk: function PDFPageProxy_renderPageChunk(operatorListChunk, - intent) { + }, + _renderPageChunk: function PDFPageProxy_renderPageChunk(operatorListChunk, intent) { var intentState = this.intentStates[intent]; var i, ii; - // Add the new chunk to the current operator list. for (i = 0, ii = operatorListChunk.length; i < ii; i++) { - intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]); - intentState.operatorList.argsArray.push( - operatorListChunk.argsArray[i]); + intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]); + intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]); } intentState.operatorList.lastChunk = operatorListChunk.lastChunk; - - // Notify all the rendering tasks there are more operators to be consumed. for (i = 0; i < intentState.renderTasks.length; i++) { - intentState.renderTasks[i].operatorListChanged(); + intentState.renderTasks[i].operatorListChanged(); } - if (operatorListChunk.lastChunk) { - intentState.receivingOperatorList = false; - this._tryCleanup(); - } - } - }; - return PDFPageProxy; -})(); - -/** - * PDF.js web worker abstraction, it controls instantiation of PDF documents and - * WorkerTransport for them. If creation of a web worker is not possible, - * a "fake" worker will be used instead. - * @class - */ -var PDFWorker = (function PDFWorkerClosure() { - var nextFakeWorkerId = 0; - - function getWorkerSrc() { - if (typeof workerSrc !== 'undefined') { + intentState.receivingOperatorList = false; + this._tryCleanup(); + } + } + }; + return PDFPageProxy; + }(); + var PDFWorker = function PDFWorkerClosure() { + var nextFakeWorkerId = 0; + function getWorkerSrc() { + if (typeof workerSrc !== 'undefined') { return workerSrc; - } - if (getDefaultSetting('workerSrc')) { + } + if (getDefaultSetting('workerSrc')) { return getDefaultSetting('workerSrc'); - } - if (pdfjsFilePath) { + } + if (pdfjsFilePath) { return pdfjsFilePath.replace(/\.js$/i, '.worker.js'); - } - error('No PDFJS.workerSrc specified'); - } - - var fakeWorkerFilesLoadedCapability; - - // Loads worker code into main thread. - function setupFakeWorkerGlobal() { - var WorkerMessageHandler; - if (!fakeWorkerFilesLoadedCapability) { - fakeWorkerFilesLoadedCapability = createPromiseCapability(); - // In the developer build load worker_loader which in turn loads all the - // other files and resolves the promise. In production only the - // pdf.worker.js file is needed. - var loader = fakeWorkerFilesLoader || function (callback) { - Util.loadScript(getWorkerSrc(), function () { - callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler); - }); - }; - loader(fakeWorkerFilesLoadedCapability.resolve); - } - return fakeWorkerFilesLoadedCapability.promise; - } - - function createCDNWrapper(url) { - // We will rely on blob URL's property to specify origin. - // We want this function to fail in case if createObjectURL or Blob do not - // exist or fail for some reason -- our Worker creation will fail anyway. - var wrapper = 'importScripts(\'' + url + '\');'; - return URL.createObjectURL(new Blob([wrapper])); - } - - function PDFWorker(name) { - this.name = name; - this.destroyed = false; - - this._readyCapability = createPromiseCapability(); - this._port = null; - this._webWorker = null; - this._messageHandler = null; - this._initialize(); - } - - PDFWorker.prototype = /** @lends PDFWorker.prototype */ { - get promise() { + } + error('No PDFJS.workerSrc specified'); + } + var fakeWorkerFilesLoadedCapability; + function setupFakeWorkerGlobal() { + var WorkerMessageHandler; + if (fakeWorkerFilesLoadedCapability) { + return fakeWorkerFilesLoadedCapability.promise; + } + fakeWorkerFilesLoadedCapability = createPromiseCapability(); + var loader = fakeWorkerFilesLoader || function (callback) { + Util.loadScript(getWorkerSrc(), function () { + callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler); + }); + }; + loader(fakeWorkerFilesLoadedCapability.resolve); + return fakeWorkerFilesLoadedCapability.promise; + } + function FakeWorkerPort(defer) { + this._listeners = []; + this._defer = defer; + this._deferred = Promise.resolve(undefined); + } + FakeWorkerPort.prototype = { + postMessage: function (obj, transfers) { + function cloneValue(value) { + if (typeof value !== 'object' || value === null) { + return value; + } + if (cloned.has(value)) { + return cloned.get(value); + } + var result; + var buffer; + if ((buffer = value.buffer) && isArrayBuffer(buffer)) { + var transferable = transfers && transfers.indexOf(buffer) >= 0; + if (value === buffer) { + result = value; + } else if (transferable) { + result = new value.constructor(buffer, value.byteOffset, value.byteLength); + } else { + result = new value.constructor(value); + } + cloned.set(value, result); + return result; + } + result = isArray(value) ? [] : {}; + cloned.set(value, result); + for (var i in value) { + var desc, p = value; + while (!(desc = Object.getOwnPropertyDescriptor(p, i))) { + p = Object.getPrototypeOf(p); + } + if (typeof desc.value === 'undefined' || typeof desc.value === 'function') { + continue; + } + result[i] = cloneValue(desc.value); + } + return result; + } + if (!this._defer) { + this._listeners.forEach(function (listener) { + listener.call(this, { data: obj }); + }, this); + return; + } + var cloned = new WeakMap(); + var e = { data: cloneValue(obj) }; + this._deferred.then(function () { + this._listeners.forEach(function (listener) { + listener.call(this, e); + }, this); + }.bind(this)); + }, + addEventListener: function (name, listener) { + this._listeners.push(listener); + }, + removeEventListener: function (name, listener) { + var i = this._listeners.indexOf(listener); + this._listeners.splice(i, 1); + }, + terminate: function () { + this._listeners = []; + } + }; + function createCDNWrapper(url) { + var wrapper = 'importScripts(\'' + url + '\');'; + return URL.createObjectURL(new Blob([wrapper])); + } + function PDFWorker(name) { + this.name = name; + this.destroyed = false; + this._readyCapability = createPromiseCapability(); + this._port = null; + this._webWorker = null; + this._messageHandler = null; + this._initialize(); + } + PDFWorker.prototype = { + get promise() { return this._readyCapability.promise; - }, - - get port() { + }, + get port() { return this._port; - }, - - get messageHandler() { + }, + get messageHandler() { return this._messageHandler; - }, - - _initialize: function PDFWorker_initialize() { - // If worker support isn't disabled explicit and the browser has worker - // support, create a new web worker and test if it/the browser fulfills - // all requirements to run parts of pdf.js in a web worker. - // Right now, the requirement is, that an Uint8Array is still an - // Uint8Array as it arrives on the worker. (Chrome added this with v.15.) - if (!isWorkerDisabled && !getDefaultSetting('disableWorker') && - typeof Worker !== 'undefined') { - var workerSrc = getWorkerSrc(); - - try { - // Wraps workerSrc path into blob URL, if the former does not belong - // to the same origin. - if (!isSameOrigin(window.location.href, workerSrc)) { - workerSrc = createCDNWrapper( - new URL(workerSrc, window.location).href); + }, + _initialize: function PDFWorker_initialize() { + if (!isWorkerDisabled && !getDefaultSetting('disableWorker') && typeof Worker !== 'undefined') { + var workerSrc = getWorkerSrc(); + try { + if (!isSameOrigin(window.location.href, workerSrc)) { + workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href); + } + var worker = new Worker(workerSrc); + var messageHandler = new MessageHandler('main', 'worker', worker); + var terminateEarly = function () { + worker.removeEventListener('error', onWorkerError); + messageHandler.destroy(); + worker.terminate(); + if (this.destroyed) { + this._readyCapability.reject(new Error('Worker was destroyed')); + } else { + this._setupFakeWorker(); + } + }.bind(this); + var onWorkerError = function (event) { + if (!this._webWorker) { + terminateEarly(); + } + }.bind(this); + worker.addEventListener('error', onWorkerError); + messageHandler.on('test', function PDFWorker_test(data) { + worker.removeEventListener('error', onWorkerError); + if (this.destroyed) { + terminateEarly(); + return; + } + var supportTypedArray = data && data.supportTypedArray; + if (supportTypedArray) { + this._messageHandler = messageHandler; + this._port = worker; + this._webWorker = worker; + if (!data.supportTransfers) { + isPostMessageTransfersDisabled = true; } - // Some versions of FF can't create a worker on localhost, see: - // https://bugzilla.mozilla.org/show_bug.cgi?id=683280 - var worker = new Worker(workerSrc); - var messageHandler = new MessageHandler('main', 'worker', worker); - var terminateEarly = function() { - worker.removeEventListener('error', onWorkerError); - messageHandler.destroy(); - worker.terminate(); - if (this.destroyed) { - this._readyCapability.reject(new Error('Worker was destroyed')); - } else { - // Fall back to fake worker if the termination is caused by an - // error (e.g. NetworkError / SecurityError). - this._setupFakeWorker(); - } - }.bind(this); - - var onWorkerError = function(event) { - if (!this._webWorker) { - // Worker failed to initialize due to an error. Clean up and fall - // back to the fake worker. - terminateEarly(); - } - }.bind(this); - worker.addEventListener('error', onWorkerError); - - messageHandler.on('test', function PDFWorker_test(data) { - worker.removeEventListener('error', onWorkerError); - if (this.destroyed) { - terminateEarly(); - return; // worker was destroyed - } - var supportTypedArray = data && data.supportTypedArray; - if (supportTypedArray) { - this._messageHandler = messageHandler; - this._port = worker; - this._webWorker = worker; - if (!data.supportTransfers) { - isPostMessageTransfersDisabled = true; - } - this._readyCapability.resolve(); - // Send global setting, e.g. verbosity level. - messageHandler.send('configure', { - verbosity: getVerbosityLevel() - }); - } else { - this._setupFakeWorker(); - messageHandler.destroy(); - worker.terminate(); - } - }.bind(this)); - - messageHandler.on('console_log', function (data) { - console.log.apply(console, data); - }); - messageHandler.on('console_error', function (data) { - console.error.apply(console, data); - }); - - messageHandler.on('ready', function (data) { - worker.removeEventListener('error', onWorkerError); - if (this.destroyed) { - terminateEarly(); - return; // worker was destroyed - } - try { - sendTest(); - } catch (e) { - // We need fallback to a faked worker. - this._setupFakeWorker(); - } - }.bind(this)); - - var sendTest = function () { - var postMessageTransfers = - getDefaultSetting('postMessageTransfers') && - !isPostMessageTransfersDisabled; - var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]); - // Some versions of Opera throw a DATA_CLONE_ERR on serializing the - // typed array. Also, checking if we can use transfers. - try { - messageHandler.send('test', testObj, [testObj.buffer]); - } catch (ex) { - info('Cannot use postMessage transfers'); - testObj[0] = 0; - messageHandler.send('test', testObj); - } - }; - - // It might take time for worker to initialize (especially when AMD - // loader is used). We will try to send test immediately, and then - // when 'ready' message will arrive. The worker shall process only - // first received 'test'. - sendTest(); + this._readyCapability.resolve(); + messageHandler.send('configure', { verbosity: getVerbosityLevel() }); + } else { + this._setupFakeWorker(); + messageHandler.destroy(); + worker.terminate(); + } + }.bind(this)); + messageHandler.on('console_log', function (data) { + console.log.apply(console, data); + }); + messageHandler.on('console_error', function (data) { + console.error.apply(console, data); + }); + messageHandler.on('ready', function (data) { + worker.removeEventListener('error', onWorkerError); + if (this.destroyed) { + terminateEarly(); return; - } catch (e) { - info('The worker has been disabled.'); - } + } + try { + sendTest(); + } catch (e) { + this._setupFakeWorker(); + } + }.bind(this)); + var sendTest = function () { + var postMessageTransfers = getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled; + var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]); + try { + messageHandler.send('test', testObj, [testObj.buffer]); + } catch (ex) { + info('Cannot use postMessage transfers'); + testObj[0] = 0; + messageHandler.send('test', testObj); + } + }; + sendTest(); + return; + } catch (e) { + info('The worker has been disabled.'); + } } - // Either workers are disabled, not supported or have thrown an exception. - // Thus, we fallback to a faked worker. this._setupFakeWorker(); - }, - - _setupFakeWorker: function PDFWorker_setupFakeWorker() { + }, + _setupFakeWorker: function PDFWorker_setupFakeWorker() { if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) { - warn('Setting up fake worker.'); - isWorkerDisabled = true; + warn('Setting up fake worker.'); + isWorkerDisabled = true; } - setupFakeWorkerGlobal().then(function (WorkerMessageHandler) { - if (this.destroyed) { - this._readyCapability.reject(new Error('Worker was destroyed')); - return; - } - - // If we don't use a worker, just post/sendMessage to the main thread. - var port = { - _listeners: [], - postMessage: function (obj) { - var e = {data: obj}; - this._listeners.forEach(function (listener) { - listener.call(this, e); - }, this); - }, - addEventListener: function (name, listener) { - this._listeners.push(listener); - }, - removeEventListener: function (name, listener) { - var i = this._listeners.indexOf(listener); - this._listeners.splice(i, 1); - }, - terminate: function () {} - }; - this._port = port; - - // All fake workers use the same port, making id unique. - var id = 'fake' + (nextFakeWorkerId++); - - // If the main thread is our worker, setup the handling for the - // messages -- the main thread sends to it self. - var workerHandler = new MessageHandler(id + '_worker', id, port); - WorkerMessageHandler.setup(workerHandler, port); - - var messageHandler = new MessageHandler(id, id + '_worker', port); - this._messageHandler = messageHandler; - this._readyCapability.resolve(); + if (this.destroyed) { + this._readyCapability.reject(new Error('Worker was destroyed')); + return; + } + var isTypedArraysPresent = Uint8Array !== Float32Array; + var port = new FakeWorkerPort(isTypedArraysPresent); + this._port = port; + var id = 'fake' + nextFakeWorkerId++; + var workerHandler = new MessageHandler(id + '_worker', id, port); + WorkerMessageHandler.setup(workerHandler, port); + var messageHandler = new MessageHandler(id, id + '_worker', port); + this._messageHandler = messageHandler; + this._readyCapability.resolve(); }.bind(this)); - }, - - /** - * Destroys the worker instance. - */ - destroy: function PDFWorker_destroy() { + }, + destroy: function PDFWorker_destroy() { this.destroyed = true; if (this._webWorker) { - // We need to terminate only web worker created resource. - this._webWorker.terminate(); - this._webWorker = null; + this._webWorker.terminate(); + this._webWorker = null; } this._port = null; if (this._messageHandler) { - this._messageHandler.destroy(); - this._messageHandler = null; - } - } - }; - - return PDFWorker; -})(); - -/** - * For internal use only. - * @ignore - */ -var WorkerTransport = (function WorkerTransportClosure() { - function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport) { - this.messageHandler = messageHandler; - this.loadingTask = loadingTask; - this.pdfDataRangeTransport = pdfDataRangeTransport; - this.commonObjs = new PDFObjects(); - this.fontLoader = new FontLoader(loadingTask.docId); - - this.destroyed = false; - this.destroyCapability = null; - - this.pageCache = []; - this.pagePromises = []; - this.downloadInfoCapability = createPromiseCapability(); - - this.setupMessageHandler(); - } - WorkerTransport.prototype = { - destroy: function WorkerTransport_destroy() { + this._messageHandler.destroy(); + this._messageHandler = null; + } + } + }; + return PDFWorker; + }(); + var WorkerTransport = function WorkerTransportClosure() { + function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport) { + this.messageHandler = messageHandler; + this.loadingTask = loadingTask; + this.pdfDataRangeTransport = pdfDataRangeTransport; + this.commonObjs = new PDFObjects(); + this.fontLoader = new FontLoader(loadingTask.docId); + this.destroyed = false; + this.destroyCapability = null; + this._passwordCapability = null; + this.pageCache = []; + this.pagePromises = []; + this.downloadInfoCapability = createPromiseCapability(); + this.setupMessageHandler(); + } + WorkerTransport.prototype = { + destroy: function WorkerTransport_destroy() { if (this.destroyCapability) { - return this.destroyCapability.promise; + return this.destroyCapability.promise; } - this.destroyed = true; this.destroyCapability = createPromiseCapability(); - + if (this._passwordCapability) { + this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback')); + } var waitOn = []; - // We need to wait for all renderings to be completed, e.g. - // timeout/rAF can take a long time. this.pageCache.forEach(function (page) { - if (page) { - waitOn.push(page._destroy()); - } + if (page) { + waitOn.push(page._destroy()); + } }); this.pageCache = []; this.pagePromises = []; var self = this; - // We also need to wait for the worker to finish its long running tasks. var terminated = this.messageHandler.sendWithPromise('Terminate', null); waitOn.push(terminated); Promise.all(waitOn).then(function () { - self.fontLoader.clear(); - if (self.pdfDataRangeTransport) { - self.pdfDataRangeTransport.abort(); - self.pdfDataRangeTransport = null; - } - if (self.messageHandler) { - self.messageHandler.destroy(); - self.messageHandler = null; - } - self.destroyCapability.resolve(); + self.fontLoader.clear(); + if (self.pdfDataRangeTransport) { + self.pdfDataRangeTransport.abort(); + self.pdfDataRangeTransport = null; + } + if (self.messageHandler) { + self.messageHandler.destroy(); + self.messageHandler = null; + } + self.destroyCapability.resolve(); }, this.destroyCapability.reject); return this.destroyCapability.promise; - }, - - setupMessageHandler: - function WorkerTransport_setupMessageHandler() { + }, + setupMessageHandler: function WorkerTransport_setupMessageHandler() { var messageHandler = this.messageHandler; - - function updatePassword(password) { - messageHandler.send('UpdatePassword', password); - } - + var loadingTask = this.loadingTask; var pdfDataRangeTransport = this.pdfDataRangeTransport; if (pdfDataRangeTransport) { - pdfDataRangeTransport.addRangeListener(function(begin, chunk) { - messageHandler.send('OnDataRange', { - begin: begin, - chunk: chunk - }); - }); - - pdfDataRangeTransport.addProgressListener(function(loaded) { - messageHandler.send('OnDataProgress', { - loaded: loaded - }); - }); - - pdfDataRangeTransport.addProgressiveReadListener(function(chunk) { - messageHandler.send('OnDataRange', { - chunk: chunk - }); + pdfDataRangeTransport.addRangeListener(function (begin, chunk) { + messageHandler.send('OnDataRange', { + begin: begin, + chunk: chunk }); - - messageHandler.on('RequestDataRange', - function transportDataRange(data) { - pdfDataRangeTransport.requestDataRange(data.begin, data.end); - }, this); + }); + pdfDataRangeTransport.addProgressListener(function (loaded) { + messageHandler.send('OnDataProgress', { loaded: loaded }); + }); + pdfDataRangeTransport.addProgressiveReadListener(function (chunk) { + messageHandler.send('OnDataRange', { chunk: chunk }); + }); + messageHandler.on('RequestDataRange', function transportDataRange(data) { + pdfDataRangeTransport.requestDataRange(data.begin, data.end); + }, this); } - messageHandler.on('GetDoc', function transportDoc(data) { - var pdfInfo = data.pdfInfo; - this.numPages = data.pdfInfo.numPages; - var loadingTask = this.loadingTask; - var pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask); - this.pdfDocument = pdfDocument; - loadingTask._capability.resolve(pdfDocument); + var pdfInfo = data.pdfInfo; + this.numPages = data.pdfInfo.numPages; + var loadingTask = this.loadingTask; + var pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask); + this.pdfDocument = pdfDocument; + loadingTask._capability.resolve(pdfDocument); }, this); - - messageHandler.on('NeedPassword', - function transportNeedPassword(exception) { - var loadingTask = this.loadingTask; - if (loadingTask.onPassword) { - return loadingTask.onPassword(updatePassword, - PasswordResponses.NEED_PASSWORD); - } - loadingTask._capability.reject( - new PasswordException(exception.message, exception.code)); + messageHandler.on('PasswordRequest', function transportPasswordRequest(exception) { + this._passwordCapability = createPromiseCapability(); + if (loadingTask.onPassword) { + var updatePassword = function (password) { + this._passwordCapability.resolve({ password: password }); + }.bind(this); + loadingTask.onPassword(updatePassword, exception.code); + } else { + this._passwordCapability.reject(new PasswordException(exception.message, exception.code)); + } + return this._passwordCapability.promise; }, this); - - messageHandler.on('IncorrectPassword', - function transportIncorrectPassword(exception) { - var loadingTask = this.loadingTask; - if (loadingTask.onPassword) { - return loadingTask.onPassword(updatePassword, - PasswordResponses.INCORRECT_PASSWORD); - } - loadingTask._capability.reject( - new PasswordException(exception.message, exception.code)); + messageHandler.on('PasswordException', function transportPasswordException(exception) { + loadingTask._capability.reject(new PasswordException(exception.message, exception.code)); }, this); - messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) { - this.loadingTask._capability.reject( - new InvalidPDFException(exception.message)); + this.loadingTask._capability.reject(new InvalidPDFException(exception.message)); }, this); - messageHandler.on('MissingPDF', function transportMissingPDF(exception) { - this.loadingTask._capability.reject( - new MissingPDFException(exception.message)); + this.loadingTask._capability.reject(new MissingPDFException(exception.message)); }, this); - - messageHandler.on('UnexpectedResponse', - function transportUnexpectedResponse(exception) { - this.loadingTask._capability.reject( - new UnexpectedResponseException(exception.message, exception.status)); + messageHandler.on('UnexpectedResponse', function transportUnexpectedResponse(exception) { + this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message, exception.status)); }, this); - - messageHandler.on('UnknownError', - function transportUnknownError(exception) { - this.loadingTask._capability.reject( - new UnknownErrorException(exception.message, exception.details)); + messageHandler.on('UnknownError', function transportUnknownError(exception) { + this.loadingTask._capability.reject(new UnknownErrorException(exception.message, exception.details)); }, this); - messageHandler.on('DataLoaded', function transportPage(data) { - this.downloadInfoCapability.resolve(data); + this.downloadInfoCapability.resolve(data); }, this); - messageHandler.on('PDFManagerReady', function transportPage(data) { - if (this.pdfDataRangeTransport) { - this.pdfDataRangeTransport.transportReady(); - } + if (this.pdfDataRangeTransport) { + this.pdfDataRangeTransport.transportReady(); + } }, this); - messageHandler.on('StartRenderPage', function transportRender(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - var page = this.pageCache[data.pageIndex]; - - page.stats.timeEnd('Page Request'); - page._startRenderPage(data.transparency, data.intent); + if (this.destroyed) { + return; + } + var page = this.pageCache[data.pageIndex]; + page.stats.timeEnd('Page Request'); + page._startRenderPage(data.transparency, data.intent); }, this); - messageHandler.on('RenderPageChunk', function transportRender(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - var page = this.pageCache[data.pageIndex]; - - page._renderPageChunk(data.operatorList, data.intent); + if (this.destroyed) { + return; + } + var page = this.pageCache[data.pageIndex]; + page._renderPageChunk(data.operatorList, data.intent); }, this); - messageHandler.on('commonobj', function transportObj(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - - var id = data[0]; - var type = data[1]; - if (this.commonObjs.hasData(id)) { - return; + if (this.destroyed) { + return; + } + var id = data[0]; + var type = data[1]; + if (this.commonObjs.hasData(id)) { + return; + } + switch (type) { + case 'Font': + var exportedData = data[2]; + if ('error' in exportedData) { + var exportedError = exportedData.error; + warn('Error during font loading: ' + exportedError); + this.commonObjs.resolve(id, exportedError); + break; } - - switch (type) { - case 'Font': - var exportedData = data[2]; - - var font; - if ('error' in exportedData) { - var error = exportedData.error; - warn('Error during font loading: ' + error); - this.commonObjs.resolve(id, error); - break; - } else { - var fontRegistry = null; - if (getDefaultSetting('pdfBug') && globalScope.FontInspector && - globalScope['FontInspector'].enabled) { - fontRegistry = { - registerFont: function (font, url) { - globalScope['FontInspector'].fontAdded(font, url); - } - }; - } - font = new FontFaceObject(exportedData, { - isEvalSuported: getDefaultSetting('isEvalSupported'), - disableFontFace: getDefaultSetting('disableFontFace'), - fontRegistry: fontRegistry - }); - } - - this.fontLoader.bind( - [font], - function fontReady(fontObjs) { - this.commonObjs.resolve(id, font); - }.bind(this) - ); - break; - case 'FontPath': - this.commonObjs.resolve(id, data[2]); - break; - default: - error('Got unknown common object type ' + type); + var fontRegistry = null; + if (getDefaultSetting('pdfBug') && globalScope.FontInspector && globalScope['FontInspector'].enabled) { + fontRegistry = { + registerFont: function (font, url) { + globalScope['FontInspector'].fontAdded(font, url); + } + }; } + var font = new FontFaceObject(exportedData, { + isEvalSuported: getDefaultSetting('isEvalSupported'), + disableFontFace: getDefaultSetting('disableFontFace'), + fontRegistry: fontRegistry + }); + this.fontLoader.bind([font], function fontReady(fontObjs) { + this.commonObjs.resolve(id, font); + }.bind(this)); + break; + case 'FontPath': + this.commonObjs.resolve(id, data[2]); + break; + default: + error('Got unknown common object type ' + type); + } }, this); - messageHandler.on('obj', function transportObj(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - - var id = data[0]; - var pageIndex = data[1]; - var type = data[2]; - var pageProxy = this.pageCache[pageIndex]; - var imageData; - if (pageProxy.objs.hasData(id)) { - return; - } - - switch (type) { - case 'JpegStream': - imageData = data[3]; - loadJpegStream(id, imageData, pageProxy.objs); - break; - case 'Image': - imageData = data[3]; - pageProxy.objs.resolve(id, imageData); - - // heuristics that will allow not to store large data - var MAX_IMAGE_SIZE_TO_STORE = 8000000; - if (imageData && 'data' in imageData && - imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) { - pageProxy.cleanupAfterRender = true; - } - break; - default: - error('Got unknown object type ' + type); + if (this.destroyed) { + return; + } + var id = data[0]; + var pageIndex = data[1]; + var type = data[2]; + var pageProxy = this.pageCache[pageIndex]; + var imageData; + if (pageProxy.objs.hasData(id)) { + return; + } + switch (type) { + case 'JpegStream': + imageData = data[3]; + loadJpegStream(id, imageData, pageProxy.objs); + break; + case 'Image': + imageData = data[3]; + pageProxy.objs.resolve(id, imageData); + var MAX_IMAGE_SIZE_TO_STORE = 8000000; + if (imageData && 'data' in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) { + pageProxy.cleanupAfterRender = true; } + break; + default: + error('Got unknown object type ' + type); + } }, this); - messageHandler.on('DocProgress', function transportDocProgress(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - - var loadingTask = this.loadingTask; - if (loadingTask.onProgress) { - loadingTask.onProgress({ - loaded: data.loaded, - total: data.total - }); - } + if (this.destroyed) { + return; + } + var loadingTask = this.loadingTask; + if (loadingTask.onProgress) { + loadingTask.onProgress({ + loaded: data.loaded, + total: data.total + }); + } }, this); - messageHandler.on('PageError', function transportError(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - - var page = this.pageCache[data.pageNum - 1]; - var intentState = page.intentStates[data.intent]; - - if (intentState.displayReadyCapability) { - intentState.displayReadyCapability.reject(data.error); - } else { - error(data.error); - } - - if (intentState.operatorList) { - // Mark operator list as complete. - intentState.operatorList.lastChunk = true; - for (var i = 0; i < intentState.renderTasks.length; i++) { - intentState.renderTasks[i].operatorListChanged(); - } + if (this.destroyed) { + return; + } + var page = this.pageCache[data.pageNum - 1]; + var intentState = page.intentStates[data.intent]; + if (intentState.displayReadyCapability) { + intentState.displayReadyCapability.reject(data.error); + } else { + error(data.error); + } + if (intentState.operatorList) { + intentState.operatorList.lastChunk = true; + for (var i = 0; i < intentState.renderTasks.length; i++) { + intentState.renderTasks[i].operatorListChanged(); } + } }, this); - - messageHandler.on('UnsupportedFeature', - function transportUnsupportedFeature(data) { - if (this.destroyed) { - return; // Ignore any pending requests if the worker was terminated. - } - var featureId = data.featureId; - var loadingTask = this.loadingTask; - if (loadingTask.onUnsupportedFeature) { - loadingTask.onUnsupportedFeature(featureId); - } - _UnsupportedManager.notify(featureId); + messageHandler.on('UnsupportedFeature', function transportUnsupportedFeature(data) { + if (this.destroyed) { + return; + } + var featureId = data.featureId; + var loadingTask = this.loadingTask; + if (loadingTask.onUnsupportedFeature) { + loadingTask.onUnsupportedFeature(featureId); + } + _UnsupportedManager.notify(featureId); }, this); - - messageHandler.on('JpegDecode', function(data) { - if (this.destroyed) { - return Promise.reject('Worker was terminated'); - } - - var imageUrl = data[0]; - var components = data[1]; - if (components !== 3 && components !== 1) { - return Promise.reject( - new Error('Only 3 components or 1 component can be returned')); - } - - return new Promise(function (resolve, reject) { - var img = new Image(); - img.onload = function () { - var width = img.width; - var height = img.height; - var size = width * height; - var rgbaLength = size * 4; - var buf = new Uint8Array(size * components); - var tmpCanvas = createScratchCanvas(width, height); - var tmpCtx = tmpCanvas.getContext('2d'); - tmpCtx.drawImage(img, 0, 0); - var data = tmpCtx.getImageData(0, 0, width, height).data; - var i, j; - - if (components === 3) { - for (i = 0, j = 0; i < rgbaLength; i += 4, j += 3) { - buf[j] = data[i]; - buf[j + 1] = data[i + 1]; - buf[j + 2] = data[i + 2]; - } - } else if (components === 1) { - for (i = 0, j = 0; i < rgbaLength; i += 4, j++) { - buf[j] = data[i]; - } - } - resolve({ data: buf, width: width, height: height}); - }; - img.onerror = function () { - reject(new Error('JpegDecode failed to load image')); - }; - img.src = imageUrl; - }); + messageHandler.on('JpegDecode', function (data) { + if (this.destroyed) { + return Promise.reject(new Error('Worker was destroyed')); + } + var imageUrl = data[0]; + var components = data[1]; + if (components !== 3 && components !== 1) { + return Promise.reject(new Error('Only 3 components or 1 component can be returned')); + } + return new Promise(function (resolve, reject) { + var img = new Image(); + img.onload = function () { + var width = img.width; + var height = img.height; + var size = width * height; + var rgbaLength = size * 4; + var buf = new Uint8Array(size * components); + var tmpCanvas = createScratchCanvas(width, height); + var tmpCtx = tmpCanvas.getContext('2d'); + tmpCtx.drawImage(img, 0, 0); + var data = tmpCtx.getImageData(0, 0, width, height).data; + var i, j; + if (components === 3) { + for (i = 0, j = 0; i < rgbaLength; i += 4, j += 3) { + buf[j] = data[i]; + buf[j + 1] = data[i + 1]; + buf[j + 2] = data[i + 2]; + } + } else if (components === 1) { + for (i = 0, j = 0; i < rgbaLength; i += 4, j++) { + buf[j] = data[i]; + } + } + resolve({ + data: buf, + width: width, + height: height + }); + }; + img.onerror = function () { + reject(new Error('JpegDecode failed to load image')); + }; + img.src = imageUrl; + }); }, this); - }, - - getData: function WorkerTransport_getData() { + }, + getData: function WorkerTransport_getData() { return this.messageHandler.sendWithPromise('GetData', null); - }, - - getPage: function WorkerTransport_getPage(pageNumber, capability) { - if (pageNumber <= 0 || pageNumber > this.numPages || - (pageNumber|0) !== pageNumber) { - return Promise.reject(new Error('Invalid page request')); + }, + getPage: function WorkerTransport_getPage(pageNumber, capability) { + if (!isInt(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) { + return Promise.reject(new Error('Invalid page request')); } - var pageIndex = pageNumber - 1; if (pageIndex in this.pagePromises) { - return this.pagePromises[pageIndex]; - } - var promise = this.messageHandler.sendWithPromise('GetPage', { - pageIndex: pageIndex - }).then(function (pageInfo) { - if (this.destroyed) { - throw new Error('Transport destroyed'); - } - var page = new PDFPageProxy(pageIndex, pageInfo, this); - this.pageCache[pageIndex] = page; - return page; + return this.pagePromises[pageIndex]; + } + var promise = this.messageHandler.sendWithPromise('GetPage', { pageIndex: pageIndex }).then(function (pageInfo) { + if (this.destroyed) { + throw new Error('Transport destroyed'); + } + var page = new PDFPageProxy(pageIndex, pageInfo, this); + this.pageCache[pageIndex] = page; + return page; }.bind(this)); this.pagePromises[pageIndex] = promise; return promise; - }, - - getPageIndex: function WorkerTransport_getPageIndexByRef(ref) { - return this.messageHandler.sendWithPromise('GetPageIndex', { ref: ref }); - }, - - getAnnotations: function WorkerTransport_getAnnotations(pageIndex, intent) { + }, + getPageIndex: function WorkerTransport_getPageIndexByRef(ref) { + return this.messageHandler.sendWithPromise('GetPageIndex', { ref: ref }).catch(function (reason) { + return Promise.reject(new Error(reason)); + }); + }, + getAnnotations: function WorkerTransport_getAnnotations(pageIndex, intent) { return this.messageHandler.sendWithPromise('GetAnnotations', { - pageIndex: pageIndex, - intent: intent, + pageIndex: pageIndex, + intent: intent }); - }, - - getDestinations: function WorkerTransport_getDestinations() { + }, + getDestinations: function WorkerTransport_getDestinations() { return this.messageHandler.sendWithPromise('GetDestinations', null); - }, - - getDestination: function WorkerTransport_getDestination(id) { + }, + getDestination: function WorkerTransport_getDestination(id) { return this.messageHandler.sendWithPromise('GetDestination', { id: id }); - }, - - getPageLabels: function WorkerTransport_getPageLabels() { + }, + getPageLabels: function WorkerTransport_getPageLabels() { return this.messageHandler.sendWithPromise('GetPageLabels', null); - }, - - getAttachments: function WorkerTransport_getAttachments() { + }, + getAttachments: function WorkerTransport_getAttachments() { return this.messageHandler.sendWithPromise('GetAttachments', null); - }, - - getJavaScript: function WorkerTransport_getJavaScript() { + }, + getJavaScript: function WorkerTransport_getJavaScript() { return this.messageHandler.sendWithPromise('GetJavaScript', null); - }, - - getOutline: function WorkerTransport_getOutline() { + }, + getOutline: function WorkerTransport_getOutline() { return this.messageHandler.sendWithPromise('GetOutline', null); - }, - - getMetadata: function WorkerTransport_getMetadata() { - return this.messageHandler.sendWithPromise('GetMetadata', null). - then(function transportMetadata(results) { - return { - info: results[0], - metadata: (results[1] ? new Metadata(results[1]) : null) - }; + }, + getMetadata: function WorkerTransport_getMetadata() { + return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) { + return { + info: results[0], + metadata: results[1] ? new Metadata(results[1]) : null + }; }); - }, - - getStats: function WorkerTransport_getStats() { + }, + getStats: function WorkerTransport_getStats() { return this.messageHandler.sendWithPromise('GetStats', null); - }, - - startCleanup: function WorkerTransport_startCleanup() { - this.messageHandler.sendWithPromise('Cleanup', null). - then(function endCleanup() { - for (var i = 0, ii = this.pageCache.length; i < ii; i++) { - var page = this.pageCache[i]; - if (page) { - page.cleanup(); - } + }, + startCleanup: function WorkerTransport_startCleanup() { + this.messageHandler.sendWithPromise('Cleanup', null).then(function endCleanup() { + for (var i = 0, ii = this.pageCache.length; i < ii; i++) { + var page = this.pageCache[i]; + if (page) { + page.cleanup(); } - this.commonObjs.clear(); - this.fontLoader.clear(); + } + this.commonObjs.clear(); + this.fontLoader.clear(); }.bind(this)); - } - }; - return WorkerTransport; - -})(); - -/** - * A PDF document and page is built of many objects. E.g. there are objects - * for fonts, images, rendering code and such. These objects might get processed - * inside of a worker. The `PDFObjects` implements some basic functions to - * manage these objects. - * @ignore - */ -var PDFObjects = (function PDFObjectsClosure() { - function PDFObjects() { - this.objs = Object.create(null); - } - - PDFObjects.prototype = { - /** - * Internal function. - * Ensures there is an object defined for `objId`. - */ - ensureObj: function PDFObjects_ensureObj(objId) { + } + }; + return WorkerTransport; + }(); + var PDFObjects = function PDFObjectsClosure() { + function PDFObjects() { + this.objs = Object.create(null); + } + PDFObjects.prototype = { + ensureObj: function PDFObjects_ensureObj(objId) { if (this.objs[objId]) { - return this.objs[objId]; + return this.objs[objId]; } - var obj = { - capability: createPromiseCapability(), - data: null, - resolved: false + capability: createPromiseCapability(), + data: null, + resolved: false }; this.objs[objId] = obj; - return obj; - }, - - /** - * If called *without* callback, this returns the data of `objId` but the - * object needs to be resolved. If it isn't, this function throws. - * - * If called *with* a callback, the callback is called with the data of the - * object once the object is resolved. That means, if you call this - * function and the object is already resolved, the callback gets called - * right away. - */ - get: function PDFObjects_get(objId, callback) { - // If there is a callback, then the get can be async and the object is - // not required to be resolved right now + }, + get: function PDFObjects_get(objId, callback) { if (callback) { - this.ensureObj(objId).capability.promise.then(callback); - return null; + this.ensureObj(objId).capability.promise.then(callback); + return null; } - - // If there isn't a callback, the user expects to get the resolved data - // directly. var obj = this.objs[objId]; - - // If there isn't an object yet or the object isn't resolved, then the - // data isn't ready yet! if (!obj || !obj.resolved) { - error('Requesting object that isn\'t resolved yet ' + objId); + error('Requesting object that isn\'t resolved yet ' + objId); } - return obj.data; - }, - - /** - * Resolves the object `objId` with optional `data`. - */ - resolve: function PDFObjects_resolve(objId, data) { + }, + resolve: function PDFObjects_resolve(objId, data) { var obj = this.ensureObj(objId); - obj.resolved = true; obj.data = data; obj.capability.resolve(data); - }, - - isResolved: function PDFObjects_isResolved(objId) { + }, + isResolved: function PDFObjects_isResolved(objId) { var objs = this.objs; - if (!objs[objId]) { - return false; - } else { - return objs[objId].resolved; + return false; } - }, - - hasData: function PDFObjects_hasData(objId) { + return objs[objId].resolved; + }, + hasData: function PDFObjects_hasData(objId) { return this.isResolved(objId); - }, - - /** - * Returns the data of `objId` if object exists, null otherwise. - */ - getData: function PDFObjects_getData(objId) { + }, + getData: function PDFObjects_getData(objId) { var objs = this.objs; if (!objs[objId] || !objs[objId].resolved) { - return null; - } else { - return objs[objId].data; + return null; } - }, - - clear: function PDFObjects_clear() { + return objs[objId].data; + }, + clear: function PDFObjects_clear() { this.objs = Object.create(null); - } - }; - return PDFObjects; -})(); - -/** - * Allows controlling of the rendering tasks. - * @class - * @alias RenderTask - */ -var RenderTask = (function RenderTaskClosure() { - function RenderTask(internalRenderTask) { - this._internalRenderTask = internalRenderTask; - - /** - * Callback for incremental rendering -- a function that will be called - * each time the rendering is paused. To continue rendering call the - * function that is the first argument to the callback. - * @type {function} - */ - this.onContinue = null; - } - - RenderTask.prototype = /** @lends RenderTask.prototype */ { - /** - * Promise for rendering task completion. - * @return {Promise} - */ - get promise() { + } + }; + return PDFObjects; + }(); + var RenderTask = function RenderTaskClosure() { + function RenderTask(internalRenderTask) { + this._internalRenderTask = internalRenderTask; + this.onContinue = null; + } + RenderTask.prototype = { + get promise() { return this._internalRenderTask.capability.promise; - }, - - /** - * Cancels the rendering task. If the task is currently rendering it will - * not be cancelled until graphics pauses with a timeout. The promise that - * this object extends will resolved when cancelled. - */ - cancel: function RenderTask_cancel() { + }, + cancel: function RenderTask_cancel() { this._internalRenderTask.cancel(); - }, - - /** - * Registers callbacks to indicate the rendering task completion. - * - * @param {function} onFulfilled The callback for the rendering completion. - * @param {function} onRejected The callback for the rendering failure. - * @return {Promise} A promise that is resolved after the onFulfilled or - * onRejected callback. - */ - then: function RenderTask_then(onFulfilled, onRejected) { + }, + then: function RenderTask_then(onFulfilled, onRejected) { return this.promise.then.apply(this.promise, arguments); - } - }; - - return RenderTask; -})(); - -/** - * For internal use only. - * @ignore - */ -var InternalRenderTask = (function InternalRenderTaskClosure() { - - function InternalRenderTask(callback, params, objs, commonObjs, operatorList, - pageNumber) { - this.callback = callback; - this.params = params; - this.objs = objs; - this.commonObjs = commonObjs; - this.operatorListIdx = null; - this.operatorList = operatorList; - this.pageNumber = pageNumber; - this.running = false; - this.graphicsReadyCallback = null; - this.graphicsReady = false; - this.useRequestAnimationFrame = false; - this.cancelled = false; - this.capability = createPromiseCapability(); - this.task = new RenderTask(this); - // caching this-bound methods - this._continueBound = this._continue.bind(this); - this._scheduleNextBound = this._scheduleNext.bind(this); - this._nextBound = this._next.bind(this); - } - - InternalRenderTask.prototype = { - - initalizeGraphics: - function InternalRenderTask_initalizeGraphics(transparency) { - + } + }; + return RenderTask; + }(); + var InternalRenderTask = function InternalRenderTaskClosure() { + function InternalRenderTask(callback, params, objs, commonObjs, operatorList, pageNumber) { + this.callback = callback; + this.params = params; + this.objs = objs; + this.commonObjs = commonObjs; + this.operatorListIdx = null; + this.operatorList = operatorList; + this.pageNumber = pageNumber; + this.running = false; + this.graphicsReadyCallback = null; + this.graphicsReady = false; + this.useRequestAnimationFrame = false; + this.cancelled = false; + this.capability = createPromiseCapability(); + this.task = new RenderTask(this); + this._continueBound = this._continue.bind(this); + this._scheduleNextBound = this._scheduleNext.bind(this); + this._nextBound = this._next.bind(this); + } + InternalRenderTask.prototype = { + initializeGraphics: function InternalRenderTask_initializeGraphics(transparency) { if (this.cancelled) { - return; + return; } - if (getDefaultSetting('pdfBug') && globalScope.StepperManager && - globalScope.StepperManager.enabled) { - this.stepper = globalScope.StepperManager.create(this.pageNumber - 1); - this.stepper.init(this.operatorList); - this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint(); + if (getDefaultSetting('pdfBug') && globalScope.StepperManager && globalScope.StepperManager.enabled) { + this.stepper = globalScope.StepperManager.create(this.pageNumber - 1); + this.stepper.init(this.operatorList); + this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint(); } - var params = this.params; - this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, - this.objs, params.imageLayer); - + this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, params.imageLayer); this.gfx.beginDrawing(params.transform, params.viewport, transparency); this.operatorListIdx = 0; this.graphicsReady = true; if (this.graphicsReadyCallback) { - this.graphicsReadyCallback(); + this.graphicsReadyCallback(); } - }, - - cancel: function InternalRenderTask_cancel() { + }, + cancel: function InternalRenderTask_cancel() { this.running = false; this.cancelled = true; this.callback('cancelled'); - }, - - operatorListChanged: function InternalRenderTask_operatorListChanged() { + }, + operatorListChanged: function InternalRenderTask_operatorListChanged() { if (!this.graphicsReady) { - if (!this.graphicsReadyCallback) { - this.graphicsReadyCallback = this._continueBound; - } - return; + if (!this.graphicsReadyCallback) { + this.graphicsReadyCallback = this._continueBound; + } + return; } - if (this.stepper) { - this.stepper.updateOperatorList(this.operatorList); + this.stepper.updateOperatorList(this.operatorList); } - if (this.running) { - return; + return; } this._continue(); - }, - - _continue: function InternalRenderTask__continue() { + }, + _continue: function InternalRenderTask__continue() { this.running = true; if (this.cancelled) { - return; + return; } if (this.task.onContinue) { - this.task.onContinue.call(this.task, this._scheduleNextBound); + this.task.onContinue(this._scheduleNextBound); } else { - this._scheduleNext(); + this._scheduleNext(); } - }, - - _scheduleNext: function InternalRenderTask__scheduleNext() { + }, + _scheduleNext: function InternalRenderTask__scheduleNext() { if (this.useRequestAnimationFrame && typeof window !== 'undefined') { - window.requestAnimationFrame(this._nextBound); + window.requestAnimationFrame(this._nextBound); } else { - Promise.resolve(undefined).then(this._nextBound); + Promise.resolve(undefined).then(this._nextBound); } - }, - - _next: function InternalRenderTask__next() { + }, + _next: function InternalRenderTask__next() { if (this.cancelled) { - return; + return; } - this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, - this.operatorListIdx, - this._continueBound, - this.stepper); + this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper); if (this.operatorListIdx === this.operatorList.argsArray.length) { - this.running = false; - if (this.operatorList.lastChunk) { - this.gfx.endDrawing(); - this.callback(); - } + this.running = false; + if (this.operatorList.lastChunk) { + this.gfx.endDrawing(); + this.callback(); + } } - } - - }; - - return InternalRenderTask; -})(); - -/** - * (Deprecated) Global observer of unsupported feature usages. Use - * onUnsupportedFeature callback of the {PDFDocumentLoadingTask} instance. - */ -var _UnsupportedManager = (function UnsupportedManagerClosure() { - var listeners = []; - return { - listen: function (cb) { - deprecated('Global UnsupportedManager.listen is used: ' + - ' use PDFDocumentLoadingTask.onUnsupportedFeature instead'); + } + }; + return InternalRenderTask; + }(); + var _UnsupportedManager = function UnsupportedManagerClosure() { + var listeners = []; + return { + listen: function (cb) { + deprecated('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead'); listeners.push(cb); - }, - notify: function (featureId) { + }, + notify: function (featureId) { for (var i = 0, ii = listeners.length; i < ii; i++) { - listeners[i](featureId); - } - } - }; -})(); - -if (typeof pdfjsVersion !== 'undefined') { - exports.version = pdfjsVersion; -} -if (typeof pdfjsBuild !== 'undefined') { - exports.build = pdfjsBuild; -} - -exports.getDocument = getDocument; -exports.PDFDataRangeTransport = PDFDataRangeTransport; -exports.PDFWorker = PDFWorker; -exports.PDFDocumentProxy = PDFDocumentProxy; -exports.PDFPageProxy = PDFPageProxy; -exports._UnsupportedManager = _UnsupportedManager; -})); - - -(function (root, factory) { - { - factory((root.pdfjsDisplayGlobal = {}), root.pdfjsSharedUtil, - root.pdfjsDisplayDOMUtils, root.pdfjsDisplayAPI, - root.pdfjsDisplayAnnotationLayer, root.pdfjsDisplayTextLayer, - root.pdfjsDisplayMetadata, root.pdfjsDisplaySVG); - } -}(this, function (exports, sharedUtil, displayDOMUtils, displayAPI, - displayAnnotationLayer, displayTextLayer, displayMetadata, - displaySVG) { - - var globalScope = sharedUtil.globalScope; - var deprecated = sharedUtil.deprecated; - var warn = sharedUtil.warn; - var LinkTarget = displayDOMUtils.LinkTarget; - - var isWorker = (typeof window === 'undefined'); - - // The global PDFJS object is now deprecated and will not be supported in - // the future. The members below are maintained for backward compatibility - // and shall not be extended or modified. If the global.js is included as - // a module, we will create a global PDFJS object instance or use existing. - if (!globalScope.PDFJS) { + listeners[i](featureId); + } + } + }; + }(); + if (typeof pdfjsVersion !== 'undefined') { + exports.version = pdfjsVersion; + } + if (typeof pdfjsBuild !== 'undefined') { + exports.build = pdfjsBuild; + } + exports.getDocument = getDocument; + exports.PDFDataRangeTransport = PDFDataRangeTransport; + exports.PDFWorker = PDFWorker; + exports.PDFDocumentProxy = PDFDocumentProxy; + exports.PDFPageProxy = PDFPageProxy; + exports._UnsupportedManager = _UnsupportedManager; + })); + (function (root, factory) { + factory(root.pdfjsDisplayGlobal = {}, root.pdfjsSharedUtil, root.pdfjsDisplayDOMUtils, root.pdfjsDisplayAPI, root.pdfjsDisplayAnnotationLayer, root.pdfjsDisplayTextLayer, root.pdfjsDisplayMetadata, root.pdfjsDisplaySVG); + }(this, function (exports, sharedUtil, displayDOMUtils, displayAPI, displayAnnotationLayer, displayTextLayer, displayMetadata, displaySVG) { + var globalScope = sharedUtil.globalScope; + var deprecated = sharedUtil.deprecated; + var warn = sharedUtil.warn; + var LinkTarget = displayDOMUtils.LinkTarget; + var DEFAULT_LINK_REL = displayDOMUtils.DEFAULT_LINK_REL; + var isWorker = typeof window === 'undefined'; + if (!globalScope.PDFJS) { globalScope.PDFJS = {}; - } - var PDFJS = globalScope.PDFJS; - - if (typeof pdfjsVersion !== 'undefined') { + } + var PDFJS = globalScope.PDFJS; + if (typeof pdfjsVersion !== 'undefined') { PDFJS.version = pdfjsVersion; - } - if (typeof pdfjsBuild !== 'undefined') { + } + if (typeof pdfjsBuild !== 'undefined') { PDFJS.build = pdfjsBuild; - } - - PDFJS.pdfBug = false; - - if (PDFJS.verbosity !== undefined) { + } + PDFJS.pdfBug = false; + if (PDFJS.verbosity !== undefined) { sharedUtil.setVerbosityLevel(PDFJS.verbosity); - } - delete PDFJS.verbosity; - Object.defineProperty(PDFJS, 'verbosity', { - get: function () { return sharedUtil.getVerbosityLevel(); }, - set: function (level) { sharedUtil.setVerbosityLevel(level); }, + } + delete PDFJS.verbosity; + Object.defineProperty(PDFJS, 'verbosity', { + get: function () { + return sharedUtil.getVerbosityLevel(); + }, + set: function (level) { + sharedUtil.setVerbosityLevel(level); + }, enumerable: true, configurable: true - }); - - PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS; - PDFJS.OPS = sharedUtil.OPS; - PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; - PDFJS.isValidUrl = sharedUtil.isValidUrl; - PDFJS.shadow = sharedUtil.shadow; - PDFJS.createBlob = sharedUtil.createBlob; - PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) { - return sharedUtil.createObjectURL(data, contentType, - PDFJS.disableCreateObjectURL); - }; - Object.defineProperty(PDFJS, 'isLittleEndian', { + }); + PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS; + PDFJS.OPS = sharedUtil.OPS; + PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; + PDFJS.isValidUrl = displayDOMUtils.isValidUrl; + PDFJS.shadow = sharedUtil.shadow; + PDFJS.createBlob = sharedUtil.createBlob; + PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) { + return sharedUtil.createObjectURL(data, contentType, PDFJS.disableCreateObjectURL); + }; + Object.defineProperty(PDFJS, 'isLittleEndian', { configurable: true, get: function PDFJS_isLittleEndian() { - var value = sharedUtil.isLittleEndian(); - return sharedUtil.shadow(PDFJS, 'isLittleEndian', value); - } - }); - PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters; - PDFJS.PasswordResponses = sharedUtil.PasswordResponses; - PDFJS.PasswordException = sharedUtil.PasswordException; - PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException; - PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException; - PDFJS.MissingPDFException = sharedUtil.MissingPDFException; - PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException; - PDFJS.Util = sharedUtil.Util; - PDFJS.PageViewport = sharedUtil.PageViewport; - PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability; - - /** - * The maximum allowed image size in total pixels e.g. width * height. Images - * above this value will not be drawn. Use -1 for no limit. - * @var {number} - */ - PDFJS.maxImageSize = (PDFJS.maxImageSize === undefined ? - -1 : PDFJS.maxImageSize); - - /** - * The url of where the predefined Adobe CMaps are located. Include trailing - * slash. - * @var {string} - */ - PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl); - - /** - * Specifies if CMaps are binary packed. - * @var {boolean} - */ - PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked; - - /** - * By default fonts are converted to OpenType fonts and loaded via font face - * rules. If disabled, the font will be rendered using a built in font - * renderer that constructs the glyphs with primitive path commands. - * @var {boolean} - */ - PDFJS.disableFontFace = (PDFJS.disableFontFace === undefined ? - false : PDFJS.disableFontFace); - - /** - * Path for image resources, mainly for annotation icons. Include trailing - * slash. - * @var {string} - */ - PDFJS.imageResourcesPath = (PDFJS.imageResourcesPath === undefined ? - '' : PDFJS.imageResourcesPath); - - /** - * Disable the web worker and run all code on the main thread. This will - * happen automatically if the browser doesn't support workers or sending - * typed arrays to workers. - * @var {boolean} - */ - PDFJS.disableWorker = (PDFJS.disableWorker === undefined ? - false : PDFJS.disableWorker); - - /** - * Path and filename of the worker file. Required when the worker is enabled - * in development mode. If unspecified in the production build, the worker - * will be loaded based on the location of the pdf.js file. It is recommended - * that the workerSrc is set in a custom application to prevent issues caused - * by third-party frameworks and libraries. - * @var {string} - */ - PDFJS.workerSrc = (PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc); - - /** - * Disable range request loading of PDF files. When enabled and if the server - * supports partial content requests then the PDF will be fetched in chunks. - * Enabled (false) by default. - * @var {boolean} - */ - PDFJS.disableRange = (PDFJS.disableRange === undefined ? - false : PDFJS.disableRange); - - /** - * Disable streaming of PDF file data. By default PDF.js attempts to load PDF - * in chunks. This default behavior can be disabled. - * @var {boolean} - */ - PDFJS.disableStream = (PDFJS.disableStream === undefined ? - false : PDFJS.disableStream); - - /** - * Disable pre-fetching of PDF file data. When range requests are enabled - * PDF.js will automatically keep fetching more data even if it isn't needed - * to display the current page. This default behavior can be disabled. - * - * NOTE: It is also necessary to disable streaming, see above, - * in order for disabling of pre-fetching to work correctly. - * @var {boolean} - */ - PDFJS.disableAutoFetch = (PDFJS.disableAutoFetch === undefined ? - false : PDFJS.disableAutoFetch); - - /** - * Enables special hooks for debugging PDF.js. - * @var {boolean} - */ - PDFJS.pdfBug = (PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug); - - /** - * Enables transfer usage in postMessage for ArrayBuffers. - * @var {boolean} - */ - PDFJS.postMessageTransfers = (PDFJS.postMessageTransfers === undefined ? - true : PDFJS.postMessageTransfers); - - /** - * Disables URL.createObjectURL usage. - * @var {boolean} - */ - PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ? - false : PDFJS.disableCreateObjectURL); - - /** - * Disables WebGL usage. - * @var {boolean} - */ - PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ? - true : PDFJS.disableWebGL); - - /** - * Specifies the |target| attribute for external links. - * The constants from PDFJS.LinkTarget should be used: - * - NONE [default] - * - SELF - * - BLANK - * - PARENT - * - TOP - * @var {number} - */ - PDFJS.externalLinkTarget = (PDFJS.externalLinkTarget === undefined ? - LinkTarget.NONE : PDFJS.externalLinkTarget); - - /** - * Specifies the |rel| attribute for external links. Defaults to stripping - * the referrer. - * @var {string} - */ - PDFJS.externalLinkRel = (PDFJS.externalLinkRel === undefined ? - 'noreferrer' : PDFJS.externalLinkRel); - - /** - * Determines if we can eval strings as JS. Primarily used to improve - * performance for font rendering. - * @var {boolean} - */ - PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ? - true : PDFJS.isEvalSupported); - - var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow; - delete PDFJS.openExternalLinksInNewWindow; - Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', { + var value = sharedUtil.isLittleEndian(); + return sharedUtil.shadow(PDFJS, 'isLittleEndian', value); + } + }); + PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters; + PDFJS.PasswordResponses = sharedUtil.PasswordResponses; + PDFJS.PasswordException = sharedUtil.PasswordException; + PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException; + PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException; + PDFJS.MissingPDFException = sharedUtil.MissingPDFException; + PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException; + PDFJS.Util = sharedUtil.Util; + PDFJS.PageViewport = sharedUtil.PageViewport; + PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability; + PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize; + PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl; + PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked; + PDFJS.disableFontFace = PDFJS.disableFontFace === undefined ? false : PDFJS.disableFontFace; + PDFJS.imageResourcesPath = PDFJS.imageResourcesPath === undefined ? '' : PDFJS.imageResourcesPath; + PDFJS.disableWorker = PDFJS.disableWorker === undefined ? false : PDFJS.disableWorker; + PDFJS.workerSrc = PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc; + PDFJS.disableRange = PDFJS.disableRange === undefined ? false : PDFJS.disableRange; + PDFJS.disableStream = PDFJS.disableStream === undefined ? false : PDFJS.disableStream; + PDFJS.disableAutoFetch = PDFJS.disableAutoFetch === undefined ? false : PDFJS.disableAutoFetch; + PDFJS.pdfBug = PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug; + PDFJS.postMessageTransfers = PDFJS.postMessageTransfers === undefined ? true : PDFJS.postMessageTransfers; + PDFJS.disableCreateObjectURL = PDFJS.disableCreateObjectURL === undefined ? false : PDFJS.disableCreateObjectURL; + PDFJS.disableWebGL = PDFJS.disableWebGL === undefined ? true : PDFJS.disableWebGL; + PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? LinkTarget.NONE : PDFJS.externalLinkTarget; + PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? DEFAULT_LINK_REL : PDFJS.externalLinkRel; + PDFJS.isEvalSupported = PDFJS.isEvalSupported === undefined ? true : PDFJS.isEvalSupported; + var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow; + delete PDFJS.openExternalLinksInNewWindow; + Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', { get: function () { - return PDFJS.externalLinkTarget === LinkTarget.BLANK; + return PDFJS.externalLinkTarget === LinkTarget.BLANK; }, set: function (value) { - if (value) { - deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + - '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.'); - } - if (PDFJS.externalLinkTarget !== LinkTarget.NONE) { - warn('PDFJS.externalLinkTarget is already initialized'); - return; - } - PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE; + if (value) { + deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.'); + } + if (PDFJS.externalLinkTarget !== LinkTarget.NONE) { + warn('PDFJS.externalLinkTarget is already initialized'); + return; + } + PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE; }, enumerable: true, configurable: true - }); - if (savedOpenExternalLinksInNewWindow) { - /** - * (Deprecated) Opens external links in a new window if enabled. - * The default behavior opens external links in the PDF.js window. - * - * NOTE: This property has been deprecated, please use - * `PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK` instead. - * @var {boolean} - */ + }); + if (savedOpenExternalLinksInNewWindow) { PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow; - } - - PDFJS.getDocument = displayAPI.getDocument; - PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport; - PDFJS.PDFWorker = displayAPI.PDFWorker; - - Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', { + } + PDFJS.getDocument = displayAPI.getDocument; + PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport; + PDFJS.PDFWorker = displayAPI.PDFWorker; + Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', { configurable: true, get: function PDFJS_hasCanvasTypedArrays() { - var value = displayDOMUtils.hasCanvasTypedArrays(); - return sharedUtil.shadow(PDFJS, 'hasCanvasTypedArrays', value); - } - }); - PDFJS.CustomStyle = displayDOMUtils.CustomStyle; - PDFJS.LinkTarget = LinkTarget; - PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes; - PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl; - PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet; - - PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer; - - PDFJS.renderTextLayer = displayTextLayer.renderTextLayer; - - PDFJS.Metadata = displayMetadata.Metadata; - - PDFJS.SVGGraphics = displaySVG.SVGGraphics; - - PDFJS.UnsupportedManager = displayAPI._UnsupportedManager; - - exports.globalScope = globalScope; - exports.isWorker = isWorker; - exports.PDFJS = globalScope.PDFJS; -})); - - - }).call(pdfjsLibs); - - exports.PDFJS = pdfjsLibs.pdfjsDisplayGlobal.PDFJS; - exports.build = pdfjsLibs.pdfjsDisplayAPI.build; - exports.version = pdfjsLibs.pdfjsDisplayAPI.version; - exports.getDocument = pdfjsLibs.pdfjsDisplayAPI.getDocument; - exports.PDFDataRangeTransport = - pdfjsLibs.pdfjsDisplayAPI.PDFDataRangeTransport; - exports.PDFWorker = pdfjsLibs.pdfjsDisplayAPI.PDFWorker; - exports.renderTextLayer = pdfjsLibs.pdfjsDisplayTextLayer.renderTextLayer; - exports.AnnotationLayer = - pdfjsLibs.pdfjsDisplayAnnotationLayer.AnnotationLayer; - exports.CustomStyle = pdfjsLibs.pdfjsDisplayDOMUtils.CustomStyle; - exports.PasswordResponses = pdfjsLibs.pdfjsSharedUtil.PasswordResponses; - exports.InvalidPDFException = pdfjsLibs.pdfjsSharedUtil.InvalidPDFException; - exports.MissingPDFException = pdfjsLibs.pdfjsSharedUtil.MissingPDFException; - exports.SVGGraphics = pdfjsLibs.pdfjsDisplaySVG.SVGGraphics; - exports.UnexpectedResponseException = - pdfjsLibs.pdfjsSharedUtil.UnexpectedResponseException; - exports.OPS = pdfjsLibs.pdfjsSharedUtil.OPS; - exports.UNSUPPORTED_FEATURES = pdfjsLibs.pdfjsSharedUtil.UNSUPPORTED_FEATURES; - exports.isValidUrl = pdfjsLibs.pdfjsSharedUtil.isValidUrl; - exports.createObjectURL = pdfjsLibs.pdfjsSharedUtil.createObjectURL; - exports.removeNullCharacters = pdfjsLibs.pdfjsSharedUtil.removeNullCharacters; - exports.shadow = pdfjsLibs.pdfjsSharedUtil.shadow; - exports.createBlob = pdfjsLibs.pdfjsSharedUtil.createBlob; - exports.getFilenameFromUrl = - pdfjsLibs.pdfjsDisplayDOMUtils.getFilenameFromUrl; - exports.addLinkAttributes = pdfjsLibs.pdfjsDisplayDOMUtils.addLinkAttributes; -})); - - + var value = displayDOMUtils.hasCanvasTypedArrays(); + return sharedUtil.shadow(PDFJS, 'hasCanvasTypedArrays', value); + } + }); + PDFJS.CustomStyle = displayDOMUtils.CustomStyle; + PDFJS.LinkTarget = LinkTarget; + PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes; + PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl; + PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet; + PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer; + PDFJS.renderTextLayer = displayTextLayer.renderTextLayer; + PDFJS.Metadata = displayMetadata.Metadata; + PDFJS.SVGGraphics = displaySVG.SVGGraphics; + PDFJS.UnsupportedManager = displayAPI._UnsupportedManager; + exports.globalScope = globalScope; + exports.isWorker = isWorker; + exports.PDFJS = globalScope.PDFJS; + })); + }.call(pdfjsLibs)); + exports.PDFJS = pdfjsLibs.pdfjsDisplayGlobal.PDFJS; + exports.build = pdfjsLibs.pdfjsDisplayAPI.build; + exports.version = pdfjsLibs.pdfjsDisplayAPI.version; + exports.getDocument = pdfjsLibs.pdfjsDisplayAPI.getDocument; + exports.PDFDataRangeTransport = pdfjsLibs.pdfjsDisplayAPI.PDFDataRangeTransport; + exports.PDFWorker = pdfjsLibs.pdfjsDisplayAPI.PDFWorker; + exports.renderTextLayer = pdfjsLibs.pdfjsDisplayTextLayer.renderTextLayer; + exports.AnnotationLayer = pdfjsLibs.pdfjsDisplayAnnotationLayer.AnnotationLayer; + exports.CustomStyle = pdfjsLibs.pdfjsDisplayDOMUtils.CustomStyle; + exports.PasswordResponses = pdfjsLibs.pdfjsSharedUtil.PasswordResponses; + exports.InvalidPDFException = pdfjsLibs.pdfjsSharedUtil.InvalidPDFException; + exports.MissingPDFException = pdfjsLibs.pdfjsSharedUtil.MissingPDFException; + exports.SVGGraphics = pdfjsLibs.pdfjsDisplaySVG.SVGGraphics; + exports.UnexpectedResponseException = pdfjsLibs.pdfjsSharedUtil.UnexpectedResponseException; + exports.OPS = pdfjsLibs.pdfjsSharedUtil.OPS; + exports.UNSUPPORTED_FEATURES = pdfjsLibs.pdfjsSharedUtil.UNSUPPORTED_FEATURES; + exports.isValidUrl = pdfjsLibs.pdfjsDisplayDOMUtils.isValidUrl; + exports.createValidAbsoluteUrl = pdfjsLibs.pdfjsSharedUtil.createValidAbsoluteUrl; + exports.createObjectURL = pdfjsLibs.pdfjsSharedUtil.createObjectURL; + exports.removeNullCharacters = pdfjsLibs.pdfjsSharedUtil.removeNullCharacters; + exports.shadow = pdfjsLibs.pdfjsSharedUtil.shadow; + exports.createBlob = pdfjsLibs.pdfjsSharedUtil.createBlob; + exports.getFilenameFromUrl = pdfjsLibs.pdfjsDisplayDOMUtils.getFilenameFromUrl; + exports.addLinkAttributes = pdfjsLibs.pdfjsDisplayDOMUtils.addLinkAttributes; +})); \ No newline at end of file diff --git a/cps/static/js/libs/pdf.worker.js b/cps/static/js/libs/pdf.worker.js index 7ee97b44..ddb7618c 100644 --- a/cps/static/js/libs/pdf.worker.js +++ b/cps/static/js/libs/pdf.worker.js @@ -12,5405 +12,7134 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -/* jshint globalstrict: false */ -/* umdutils ignore */ - (function (root, factory) { - 'use strict'; - if (typeof define === 'function' && define.amd) { -define('pdfjs-dist/build/pdf.worker', ['exports'], factory); - } else if (typeof exports !== 'undefined') { - factory(exports); - } else { -factory((root.pdfjsDistBuildPdfWorker = {})); - } + 'use strict'; + if (typeof define === 'function' && define.amd) { + define('pdfjs-dist/build/pdf.worker', ['exports'], factory); + } else if (typeof exports !== 'undefined') { + factory(exports); + } else { + factory(root['pdfjsDistBuildPdfWorker'] = {}); + } }(this, function (exports) { - // Use strict in our context only - users might not want it - 'use strict'; - -var pdfjsVersion = '1.5.188'; -var pdfjsBuild = '0e2d50f'; - - var pdfjsFilePath = - typeof document !== 'undefined' && document.currentScript ? - document.currentScript.src : null; - - var pdfjsLibs = {}; - - (function pdfjsWrapper() { - - - -(function (root, factory) { - { - factory((root.pdfjsCoreArithmeticDecoder = {})); - } -}(this, function (exports) { - -/* This class implements the QM Coder decoding as defined in - * JPEG 2000 Part I Final Committee Draft Version 1.0 - * Annex C.3 Arithmetic decoding procedure - * available at http://www.jpeg.org/public/fcd15444-1.pdf - * - * The arithmetic decoder is used in conjunction with context models to decode - * JPEG2000 and JBIG2 streams. - */ -var ArithmeticDecoder = (function ArithmeticDecoderClosure() { - // Table C-2 - var QeTable = [ - {qe: 0x5601, nmps: 1, nlps: 1, switchFlag: 1}, - {qe: 0x3401, nmps: 2, nlps: 6, switchFlag: 0}, - {qe: 0x1801, nmps: 3, nlps: 9, switchFlag: 0}, - {qe: 0x0AC1, nmps: 4, nlps: 12, switchFlag: 0}, - {qe: 0x0521, nmps: 5, nlps: 29, switchFlag: 0}, - {qe: 0x0221, nmps: 38, nlps: 33, switchFlag: 0}, - {qe: 0x5601, nmps: 7, nlps: 6, switchFlag: 1}, - {qe: 0x5401, nmps: 8, nlps: 14, switchFlag: 0}, - {qe: 0x4801, nmps: 9, nlps: 14, switchFlag: 0}, - {qe: 0x3801, nmps: 10, nlps: 14, switchFlag: 0}, - {qe: 0x3001, nmps: 11, nlps: 17, switchFlag: 0}, - {qe: 0x2401, nmps: 12, nlps: 18, switchFlag: 0}, - {qe: 0x1C01, nmps: 13, nlps: 20, switchFlag: 0}, - {qe: 0x1601, nmps: 29, nlps: 21, switchFlag: 0}, - {qe: 0x5601, nmps: 15, nlps: 14, switchFlag: 1}, - {qe: 0x5401, nmps: 16, nlps: 14, switchFlag: 0}, - {qe: 0x5101, nmps: 17, nlps: 15, switchFlag: 0}, - {qe: 0x4801, nmps: 18, nlps: 16, switchFlag: 0}, - {qe: 0x3801, nmps: 19, nlps: 17, switchFlag: 0}, - {qe: 0x3401, nmps: 20, nlps: 18, switchFlag: 0}, - {qe: 0x3001, nmps: 21, nlps: 19, switchFlag: 0}, - {qe: 0x2801, nmps: 22, nlps: 19, switchFlag: 0}, - {qe: 0x2401, nmps: 23, nlps: 20, switchFlag: 0}, - {qe: 0x2201, nmps: 24, nlps: 21, switchFlag: 0}, - {qe: 0x1C01, nmps: 25, nlps: 22, switchFlag: 0}, - {qe: 0x1801, nmps: 26, nlps: 23, switchFlag: 0}, - {qe: 0x1601, nmps: 27, nlps: 24, switchFlag: 0}, - {qe: 0x1401, nmps: 28, nlps: 25, switchFlag: 0}, - {qe: 0x1201, nmps: 29, nlps: 26, switchFlag: 0}, - {qe: 0x1101, nmps: 30, nlps: 27, switchFlag: 0}, - {qe: 0x0AC1, nmps: 31, nlps: 28, switchFlag: 0}, - {qe: 0x09C1, nmps: 32, nlps: 29, switchFlag: 0}, - {qe: 0x08A1, nmps: 33, nlps: 30, switchFlag: 0}, - {qe: 0x0521, nmps: 34, nlps: 31, switchFlag: 0}, - {qe: 0x0441, nmps: 35, nlps: 32, switchFlag: 0}, - {qe: 0x02A1, nmps: 36, nlps: 33, switchFlag: 0}, - {qe: 0x0221, nmps: 37, nlps: 34, switchFlag: 0}, - {qe: 0x0141, nmps: 38, nlps: 35, switchFlag: 0}, - {qe: 0x0111, nmps: 39, nlps: 36, switchFlag: 0}, - {qe: 0x0085, nmps: 40, nlps: 37, switchFlag: 0}, - {qe: 0x0049, nmps: 41, nlps: 38, switchFlag: 0}, - {qe: 0x0025, nmps: 42, nlps: 39, switchFlag: 0}, - {qe: 0x0015, nmps: 43, nlps: 40, switchFlag: 0}, - {qe: 0x0009, nmps: 44, nlps: 41, switchFlag: 0}, - {qe: 0x0005, nmps: 45, nlps: 42, switchFlag: 0}, - {qe: 0x0001, nmps: 45, nlps: 43, switchFlag: 0}, - {qe: 0x5601, nmps: 46, nlps: 46, switchFlag: 0} - ]; - - // C.3.5 Initialisation of the decoder (INITDEC) - function ArithmeticDecoder(data, start, end) { - this.data = data; - this.bp = start; - this.dataEnd = end; - - this.chigh = data[start]; - this.clow = 0; - - this.byteIn(); - - this.chigh = ((this.chigh << 7) & 0xFFFF) | ((this.clow >> 9) & 0x7F); - this.clow = (this.clow << 7) & 0xFFFF; - this.ct -= 7; - this.a = 0x8000; - } - - ArithmeticDecoder.prototype = { - // C.3.4 Compressed data input (BYTEIN) - byteIn: function ArithmeticDecoder_byteIn() { + 'use strict'; + var pdfjsVersion = '1.7.225'; + var pdfjsBuild = '17d135f'; + var pdfjsFilePath = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : null; + var pdfjsLibs = {}; + (function pdfjsWrapper() { + (function (root, factory) { + factory(root.pdfjsCoreArithmeticDecoder = {}); + }(this, function (exports) { + var ArithmeticDecoder = function ArithmeticDecoderClosure() { + var QeTable = [ + { + qe: 0x5601, + nmps: 1, + nlps: 1, + switchFlag: 1 + }, + { + qe: 0x3401, + nmps: 2, + nlps: 6, + switchFlag: 0 + }, + { + qe: 0x1801, + nmps: 3, + nlps: 9, + switchFlag: 0 + }, + { + qe: 0x0AC1, + nmps: 4, + nlps: 12, + switchFlag: 0 + }, + { + qe: 0x0521, + nmps: 5, + nlps: 29, + switchFlag: 0 + }, + { + qe: 0x0221, + nmps: 38, + nlps: 33, + switchFlag: 0 + }, + { + qe: 0x5601, + nmps: 7, + nlps: 6, + switchFlag: 1 + }, + { + qe: 0x5401, + nmps: 8, + nlps: 14, + switchFlag: 0 + }, + { + qe: 0x4801, + nmps: 9, + nlps: 14, + switchFlag: 0 + }, + { + qe: 0x3801, + nmps: 10, + nlps: 14, + switchFlag: 0 + }, + { + qe: 0x3001, + nmps: 11, + nlps: 17, + switchFlag: 0 + }, + { + qe: 0x2401, + nmps: 12, + nlps: 18, + switchFlag: 0 + }, + { + qe: 0x1C01, + nmps: 13, + nlps: 20, + switchFlag: 0 + }, + { + qe: 0x1601, + nmps: 29, + nlps: 21, + switchFlag: 0 + }, + { + qe: 0x5601, + nmps: 15, + nlps: 14, + switchFlag: 1 + }, + { + qe: 0x5401, + nmps: 16, + nlps: 14, + switchFlag: 0 + }, + { + qe: 0x5101, + nmps: 17, + nlps: 15, + switchFlag: 0 + }, + { + qe: 0x4801, + nmps: 18, + nlps: 16, + switchFlag: 0 + }, + { + qe: 0x3801, + nmps: 19, + nlps: 17, + switchFlag: 0 + }, + { + qe: 0x3401, + nmps: 20, + nlps: 18, + switchFlag: 0 + }, + { + qe: 0x3001, + nmps: 21, + nlps: 19, + switchFlag: 0 + }, + { + qe: 0x2801, + nmps: 22, + nlps: 19, + switchFlag: 0 + }, + { + qe: 0x2401, + nmps: 23, + nlps: 20, + switchFlag: 0 + }, + { + qe: 0x2201, + nmps: 24, + nlps: 21, + switchFlag: 0 + }, + { + qe: 0x1C01, + nmps: 25, + nlps: 22, + switchFlag: 0 + }, + { + qe: 0x1801, + nmps: 26, + nlps: 23, + switchFlag: 0 + }, + { + qe: 0x1601, + nmps: 27, + nlps: 24, + switchFlag: 0 + }, + { + qe: 0x1401, + nmps: 28, + nlps: 25, + switchFlag: 0 + }, + { + qe: 0x1201, + nmps: 29, + nlps: 26, + switchFlag: 0 + }, + { + qe: 0x1101, + nmps: 30, + nlps: 27, + switchFlag: 0 + }, + { + qe: 0x0AC1, + nmps: 31, + nlps: 28, + switchFlag: 0 + }, + { + qe: 0x09C1, + nmps: 32, + nlps: 29, + switchFlag: 0 + }, + { + qe: 0x08A1, + nmps: 33, + nlps: 30, + switchFlag: 0 + }, + { + qe: 0x0521, + nmps: 34, + nlps: 31, + switchFlag: 0 + }, + { + qe: 0x0441, + nmps: 35, + nlps: 32, + switchFlag: 0 + }, + { + qe: 0x02A1, + nmps: 36, + nlps: 33, + switchFlag: 0 + }, + { + qe: 0x0221, + nmps: 37, + nlps: 34, + switchFlag: 0 + }, + { + qe: 0x0141, + nmps: 38, + nlps: 35, + switchFlag: 0 + }, + { + qe: 0x0111, + nmps: 39, + nlps: 36, + switchFlag: 0 + }, + { + qe: 0x0085, + nmps: 40, + nlps: 37, + switchFlag: 0 + }, + { + qe: 0x0049, + nmps: 41, + nlps: 38, + switchFlag: 0 + }, + { + qe: 0x0025, + nmps: 42, + nlps: 39, + switchFlag: 0 + }, + { + qe: 0x0015, + nmps: 43, + nlps: 40, + switchFlag: 0 + }, + { + qe: 0x0009, + nmps: 44, + nlps: 41, + switchFlag: 0 + }, + { + qe: 0x0005, + nmps: 45, + nlps: 42, + switchFlag: 0 + }, + { + qe: 0x0001, + nmps: 45, + nlps: 43, + switchFlag: 0 + }, + { + qe: 0x5601, + nmps: 46, + nlps: 46, + switchFlag: 0 + } + ]; + function ArithmeticDecoder(data, start, end) { + this.data = data; + this.bp = start; + this.dataEnd = end; + this.chigh = data[start]; + this.clow = 0; + this.byteIn(); + this.chigh = this.chigh << 7 & 0xFFFF | this.clow >> 9 & 0x7F; + this.clow = this.clow << 7 & 0xFFFF; + this.ct -= 7; + this.a = 0x8000; + } + ArithmeticDecoder.prototype = { + byteIn: function ArithmeticDecoder_byteIn() { var data = this.data; var bp = this.bp; if (data[bp] === 0xFF) { - var b1 = data[bp + 1]; - if (b1 > 0x8F) { - this.clow += 0xFF00; - this.ct = 8; - } else { - bp++; - this.clow += (data[bp] << 9); - this.ct = 7; - this.bp = bp; - } - } else { - bp++; - this.clow += bp < this.dataEnd ? (data[bp] << 8) : 0xFF00; + var b1 = data[bp + 1]; + if (b1 > 0x8F) { + this.clow += 0xFF00; this.ct = 8; + } else { + bp++; + this.clow += data[bp] << 9; + this.ct = 7; this.bp = bp; + } + } else { + bp++; + this.clow += bp < this.dataEnd ? data[bp] << 8 : 0xFF00; + this.ct = 8; + this.bp = bp; } if (this.clow > 0xFFFF) { - this.chigh += (this.clow >> 16); - this.clow &= 0xFFFF; + this.chigh += this.clow >> 16; + this.clow &= 0xFFFF; } - }, - // C.3.2 Decoding a decision (DECODE) - readBit: function ArithmeticDecoder_readBit(contexts, pos) { - // contexts are packed into 1 byte: - // highest 7 bits carry cx.index, lowest bit carries cx.mps + }, + readBit: function ArithmeticDecoder_readBit(contexts, pos) { var cx_index = contexts[pos] >> 1, cx_mps = contexts[pos] & 1; var qeTableIcx = QeTable[cx_index]; var qeIcx = qeTableIcx.qe; var d; var a = this.a - qeIcx; - if (this.chigh < qeIcx) { - // exchangeLps - if (a < qeIcx) { - a = qeIcx; - d = cx_mps; - cx_index = qeTableIcx.nmps; - } else { - a = qeIcx; - d = 1 ^ cx_mps; - if (qeTableIcx.switchFlag === 1) { - cx_mps = d; - } - cx_index = qeTableIcx.nlps; + if (a < qeIcx) { + a = qeIcx; + d = cx_mps; + cx_index = qeTableIcx.nmps; + } else { + a = qeIcx; + d = 1 ^ cx_mps; + if (qeTableIcx.switchFlag === 1) { + cx_mps = d; } + cx_index = qeTableIcx.nlps; + } } else { - this.chigh -= qeIcx; - if ((a & 0x8000) !== 0) { - this.a = a; - return cx_mps; - } - // exchangeMps - if (a < qeIcx) { - d = 1 ^ cx_mps; - if (qeTableIcx.switchFlag === 1) { - cx_mps = d; - } - cx_index = qeTableIcx.nlps; - } else { - d = cx_mps; - cx_index = qeTableIcx.nmps; + this.chigh -= qeIcx; + if ((a & 0x8000) !== 0) { + this.a = a; + return cx_mps; + } + if (a < qeIcx) { + d = 1 ^ cx_mps; + if (qeTableIcx.switchFlag === 1) { + cx_mps = d; } + cx_index = qeTableIcx.nlps; + } else { + d = cx_mps; + cx_index = qeTableIcx.nmps; + } } - // C.3.3 renormD; do { - if (this.ct === 0) { - this.byteIn(); - } - - a <<= 1; - this.chigh = ((this.chigh << 1) & 0xFFFF) | ((this.clow >> 15) & 1); - this.clow = (this.clow << 1) & 0xFFFF; - this.ct--; + if (this.ct === 0) { + this.byteIn(); + } + a <<= 1; + this.chigh = this.chigh << 1 & 0xFFFF | this.clow >> 15 & 1; + this.clow = this.clow << 1 & 0xFFFF; + this.ct--; } while ((a & 0x8000) === 0); this.a = a; - contexts[pos] = cx_index << 1 | cx_mps; return d; + } + }; + return ArithmeticDecoder; + }(); + exports.ArithmeticDecoder = ArithmeticDecoder; + })); + (function (root, factory) { + factory(root.pdfjsCoreCharsets = {}); + }(this, function (exports) { + var ISOAdobeCharset = [ + '.notdef', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quoteright', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'quoteleft', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + 'exclamdown', + 'cent', + 'sterling', + 'fraction', + 'yen', + 'florin', + 'section', + 'currency', + 'quotesingle', + 'quotedblleft', + 'guillemotleft', + 'guilsinglleft', + 'guilsinglright', + 'fi', + 'fl', + 'endash', + 'dagger', + 'daggerdbl', + 'periodcentered', + 'paragraph', + 'bullet', + 'quotesinglbase', + 'quotedblbase', + 'quotedblright', + 'guillemotright', + 'ellipsis', + 'perthousand', + 'questiondown', + 'grave', + 'acute', + 'circumflex', + 'tilde', + 'macron', + 'breve', + 'dotaccent', + 'dieresis', + 'ring', + 'cedilla', + 'hungarumlaut', + 'ogonek', + 'caron', + 'emdash', + 'AE', + 'ordfeminine', + 'Lslash', + 'Oslash', + 'OE', + 'ordmasculine', + 'ae', + 'dotlessi', + 'lslash', + 'oslash', + 'oe', + 'germandbls', + 'onesuperior', + 'logicalnot', + 'mu', + 'trademark', + 'Eth', + 'onehalf', + 'plusminus', + 'Thorn', + 'onequarter', + 'divide', + 'brokenbar', + 'degree', + 'thorn', + 'threequarters', + 'twosuperior', + 'registered', + 'minus', + 'eth', + 'multiply', + 'threesuperior', + 'copyright', + 'Aacute', + 'Acircumflex', + 'Adieresis', + 'Agrave', + 'Aring', + 'Atilde', + 'Ccedilla', + 'Eacute', + 'Ecircumflex', + 'Edieresis', + 'Egrave', + 'Iacute', + 'Icircumflex', + 'Idieresis', + 'Igrave', + 'Ntilde', + 'Oacute', + 'Ocircumflex', + 'Odieresis', + 'Ograve', + 'Otilde', + 'Scaron', + 'Uacute', + 'Ucircumflex', + 'Udieresis', + 'Ugrave', + 'Yacute', + 'Ydieresis', + 'Zcaron', + 'aacute', + 'acircumflex', + 'adieresis', + 'agrave', + 'aring', + 'atilde', + 'ccedilla', + 'eacute', + 'ecircumflex', + 'edieresis', + 'egrave', + 'iacute', + 'icircumflex', + 'idieresis', + 'igrave', + 'ntilde', + 'oacute', + 'ocircumflex', + 'odieresis', + 'ograve', + 'otilde', + 'scaron', + 'uacute', + 'ucircumflex', + 'udieresis', + 'ugrave', + 'yacute', + 'ydieresis', + 'zcaron' + ]; + var ExpertCharset = [ + '.notdef', + 'space', + 'exclamsmall', + 'Hungarumlautsmall', + 'dollaroldstyle', + 'dollarsuperior', + 'ampersandsmall', + 'Acutesmall', + 'parenleftsuperior', + 'parenrightsuperior', + 'twodotenleader', + 'onedotenleader', + 'comma', + 'hyphen', + 'period', + 'fraction', + 'zerooldstyle', + 'oneoldstyle', + 'twooldstyle', + 'threeoldstyle', + 'fouroldstyle', + 'fiveoldstyle', + 'sixoldstyle', + 'sevenoldstyle', + 'eightoldstyle', + 'nineoldstyle', + 'colon', + 'semicolon', + 'commasuperior', + 'threequartersemdash', + 'periodsuperior', + 'questionsmall', + 'asuperior', + 'bsuperior', + 'centsuperior', + 'dsuperior', + 'esuperior', + 'isuperior', + 'lsuperior', + 'msuperior', + 'nsuperior', + 'osuperior', + 'rsuperior', + 'ssuperior', + 'tsuperior', + 'ff', + 'fi', + 'fl', + 'ffi', + 'ffl', + 'parenleftinferior', + 'parenrightinferior', + 'Circumflexsmall', + 'hyphensuperior', + 'Gravesmall', + 'Asmall', + 'Bsmall', + 'Csmall', + 'Dsmall', + 'Esmall', + 'Fsmall', + 'Gsmall', + 'Hsmall', + 'Ismall', + 'Jsmall', + 'Ksmall', + 'Lsmall', + 'Msmall', + 'Nsmall', + 'Osmall', + 'Psmall', + 'Qsmall', + 'Rsmall', + 'Ssmall', + 'Tsmall', + 'Usmall', + 'Vsmall', + 'Wsmall', + 'Xsmall', + 'Ysmall', + 'Zsmall', + 'colonmonetary', + 'onefitted', + 'rupiah', + 'Tildesmall', + 'exclamdownsmall', + 'centoldstyle', + 'Lslashsmall', + 'Scaronsmall', + 'Zcaronsmall', + 'Dieresissmall', + 'Brevesmall', + 'Caronsmall', + 'Dotaccentsmall', + 'Macronsmall', + 'figuredash', + 'hypheninferior', + 'Ogoneksmall', + 'Ringsmall', + 'Cedillasmall', + 'onequarter', + 'onehalf', + 'threequarters', + 'questiondownsmall', + 'oneeighth', + 'threeeighths', + 'fiveeighths', + 'seveneighths', + 'onethird', + 'twothirds', + 'zerosuperior', + 'onesuperior', + 'twosuperior', + 'threesuperior', + 'foursuperior', + 'fivesuperior', + 'sixsuperior', + 'sevensuperior', + 'eightsuperior', + 'ninesuperior', + 'zeroinferior', + 'oneinferior', + 'twoinferior', + 'threeinferior', + 'fourinferior', + 'fiveinferior', + 'sixinferior', + 'seveninferior', + 'eightinferior', + 'nineinferior', + 'centinferior', + 'dollarinferior', + 'periodinferior', + 'commainferior', + 'Agravesmall', + 'Aacutesmall', + 'Acircumflexsmall', + 'Atildesmall', + 'Adieresissmall', + 'Aringsmall', + 'AEsmall', + 'Ccedillasmall', + 'Egravesmall', + 'Eacutesmall', + 'Ecircumflexsmall', + 'Edieresissmall', + 'Igravesmall', + 'Iacutesmall', + 'Icircumflexsmall', + 'Idieresissmall', + 'Ethsmall', + 'Ntildesmall', + 'Ogravesmall', + 'Oacutesmall', + 'Ocircumflexsmall', + 'Otildesmall', + 'Odieresissmall', + 'OEsmall', + 'Oslashsmall', + 'Ugravesmall', + 'Uacutesmall', + 'Ucircumflexsmall', + 'Udieresissmall', + 'Yacutesmall', + 'Thornsmall', + 'Ydieresissmall' + ]; + var ExpertSubsetCharset = [ + '.notdef', + 'space', + 'dollaroldstyle', + 'dollarsuperior', + 'parenleftsuperior', + 'parenrightsuperior', + 'twodotenleader', + 'onedotenleader', + 'comma', + 'hyphen', + 'period', + 'fraction', + 'zerooldstyle', + 'oneoldstyle', + 'twooldstyle', + 'threeoldstyle', + 'fouroldstyle', + 'fiveoldstyle', + 'sixoldstyle', + 'sevenoldstyle', + 'eightoldstyle', + 'nineoldstyle', + 'colon', + 'semicolon', + 'commasuperior', + 'threequartersemdash', + 'periodsuperior', + 'asuperior', + 'bsuperior', + 'centsuperior', + 'dsuperior', + 'esuperior', + 'isuperior', + 'lsuperior', + 'msuperior', + 'nsuperior', + 'osuperior', + 'rsuperior', + 'ssuperior', + 'tsuperior', + 'ff', + 'fi', + 'fl', + 'ffi', + 'ffl', + 'parenleftinferior', + 'parenrightinferior', + 'hyphensuperior', + 'colonmonetary', + 'onefitted', + 'rupiah', + 'centoldstyle', + 'figuredash', + 'hypheninferior', + 'onequarter', + 'onehalf', + 'threequarters', + 'oneeighth', + 'threeeighths', + 'fiveeighths', + 'seveneighths', + 'onethird', + 'twothirds', + 'zerosuperior', + 'onesuperior', + 'twosuperior', + 'threesuperior', + 'foursuperior', + 'fivesuperior', + 'sixsuperior', + 'sevensuperior', + 'eightsuperior', + 'ninesuperior', + 'zeroinferior', + 'oneinferior', + 'twoinferior', + 'threeinferior', + 'fourinferior', + 'fiveinferior', + 'sixinferior', + 'seveninferior', + 'eightinferior', + 'nineinferior', + 'centinferior', + 'dollarinferior', + 'periodinferior', + 'commainferior' + ]; + exports.ISOAdobeCharset = ISOAdobeCharset; + exports.ExpertCharset = ExpertCharset; + exports.ExpertSubsetCharset = ExpertSubsetCharset; + })); + (function (root, factory) { + factory(root.pdfjsCoreEncodings = {}); + }(this, function (exports) { + var ExpertEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclamsmall', + 'Hungarumlautsmall', + '', + 'dollaroldstyle', + 'dollarsuperior', + 'ampersandsmall', + 'Acutesmall', + 'parenleftsuperior', + 'parenrightsuperior', + 'twodotenleader', + 'onedotenleader', + 'comma', + 'hyphen', + 'period', + 'fraction', + 'zerooldstyle', + 'oneoldstyle', + 'twooldstyle', + 'threeoldstyle', + 'fouroldstyle', + 'fiveoldstyle', + 'sixoldstyle', + 'sevenoldstyle', + 'eightoldstyle', + 'nineoldstyle', + 'colon', + 'semicolon', + 'commasuperior', + 'threequartersemdash', + 'periodsuperior', + 'questionsmall', + '', + 'asuperior', + 'bsuperior', + 'centsuperior', + 'dsuperior', + 'esuperior', + '', + '', + 'isuperior', + '', + '', + 'lsuperior', + 'msuperior', + 'nsuperior', + 'osuperior', + '', + '', + 'rsuperior', + 'ssuperior', + 'tsuperior', + '', + 'ff', + 'fi', + 'fl', + 'ffi', + 'ffl', + 'parenleftinferior', + '', + 'parenrightinferior', + 'Circumflexsmall', + 'hyphensuperior', + 'Gravesmall', + 'Asmall', + 'Bsmall', + 'Csmall', + 'Dsmall', + 'Esmall', + 'Fsmall', + 'Gsmall', + 'Hsmall', + 'Ismall', + 'Jsmall', + 'Ksmall', + 'Lsmall', + 'Msmall', + 'Nsmall', + 'Osmall', + 'Psmall', + 'Qsmall', + 'Rsmall', + 'Ssmall', + 'Tsmall', + 'Usmall', + 'Vsmall', + 'Wsmall', + 'Xsmall', + 'Ysmall', + 'Zsmall', + 'colonmonetary', + 'onefitted', + 'rupiah', + 'Tildesmall', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'exclamdownsmall', + 'centoldstyle', + 'Lslashsmall', + '', + '', + 'Scaronsmall', + 'Zcaronsmall', + 'Dieresissmall', + 'Brevesmall', + 'Caronsmall', + '', + 'Dotaccentsmall', + '', + '', + 'Macronsmall', + '', + '', + 'figuredash', + 'hypheninferior', + '', + '', + 'Ogoneksmall', + 'Ringsmall', + 'Cedillasmall', + '', + '', + '', + 'onequarter', + 'onehalf', + 'threequarters', + 'questiondownsmall', + 'oneeighth', + 'threeeighths', + 'fiveeighths', + 'seveneighths', + 'onethird', + 'twothirds', + '', + '', + 'zerosuperior', + 'onesuperior', + 'twosuperior', + 'threesuperior', + 'foursuperior', + 'fivesuperior', + 'sixsuperior', + 'sevensuperior', + 'eightsuperior', + 'ninesuperior', + 'zeroinferior', + 'oneinferior', + 'twoinferior', + 'threeinferior', + 'fourinferior', + 'fiveinferior', + 'sixinferior', + 'seveninferior', + 'eightinferior', + 'nineinferior', + 'centinferior', + 'dollarinferior', + 'periodinferior', + 'commainferior', + 'Agravesmall', + 'Aacutesmall', + 'Acircumflexsmall', + 'Atildesmall', + 'Adieresissmall', + 'Aringsmall', + 'AEsmall', + 'Ccedillasmall', + 'Egravesmall', + 'Eacutesmall', + 'Ecircumflexsmall', + 'Edieresissmall', + 'Igravesmall', + 'Iacutesmall', + 'Icircumflexsmall', + 'Idieresissmall', + 'Ethsmall', + 'Ntildesmall', + 'Ogravesmall', + 'Oacutesmall', + 'Ocircumflexsmall', + 'Otildesmall', + 'Odieresissmall', + 'OEsmall', + 'Oslashsmall', + 'Ugravesmall', + 'Uacutesmall', + 'Ucircumflexsmall', + 'Udieresissmall', + 'Yacutesmall', + 'Thornsmall', + 'Ydieresissmall' + ]; + var MacExpertEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclamsmall', + 'Hungarumlautsmall', + 'centoldstyle', + 'dollaroldstyle', + 'dollarsuperior', + 'ampersandsmall', + 'Acutesmall', + 'parenleftsuperior', + 'parenrightsuperior', + 'twodotenleader', + 'onedotenleader', + 'comma', + 'hyphen', + 'period', + 'fraction', + 'zerooldstyle', + 'oneoldstyle', + 'twooldstyle', + 'threeoldstyle', + 'fouroldstyle', + 'fiveoldstyle', + 'sixoldstyle', + 'sevenoldstyle', + 'eightoldstyle', + 'nineoldstyle', + 'colon', + 'semicolon', + '', + 'threequartersemdash', + '', + 'questionsmall', + '', + '', + '', + '', + 'Ethsmall', + '', + '', + 'onequarter', + 'onehalf', + 'threequarters', + 'oneeighth', + 'threeeighths', + 'fiveeighths', + 'seveneighths', + 'onethird', + 'twothirds', + '', + '', + '', + '', + '', + '', + 'ff', + 'fi', + 'fl', + 'ffi', + 'ffl', + 'parenleftinferior', + '', + 'parenrightinferior', + 'Circumflexsmall', + 'hypheninferior', + 'Gravesmall', + 'Asmall', + 'Bsmall', + 'Csmall', + 'Dsmall', + 'Esmall', + 'Fsmall', + 'Gsmall', + 'Hsmall', + 'Ismall', + 'Jsmall', + 'Ksmall', + 'Lsmall', + 'Msmall', + 'Nsmall', + 'Osmall', + 'Psmall', + 'Qsmall', + 'Rsmall', + 'Ssmall', + 'Tsmall', + 'Usmall', + 'Vsmall', + 'Wsmall', + 'Xsmall', + 'Ysmall', + 'Zsmall', + 'colonmonetary', + 'onefitted', + 'rupiah', + 'Tildesmall', + '', + '', + 'asuperior', + 'centsuperior', + '', + '', + '', + '', + 'Aacutesmall', + 'Agravesmall', + 'Acircumflexsmall', + 'Adieresissmall', + 'Atildesmall', + 'Aringsmall', + 'Ccedillasmall', + 'Eacutesmall', + 'Egravesmall', + 'Ecircumflexsmall', + 'Edieresissmall', + 'Iacutesmall', + 'Igravesmall', + 'Icircumflexsmall', + 'Idieresissmall', + 'Ntildesmall', + 'Oacutesmall', + 'Ogravesmall', + 'Ocircumflexsmall', + 'Odieresissmall', + 'Otildesmall', + 'Uacutesmall', + 'Ugravesmall', + 'Ucircumflexsmall', + 'Udieresissmall', + '', + 'eightsuperior', + 'fourinferior', + 'threeinferior', + 'sixinferior', + 'eightinferior', + 'seveninferior', + 'Scaronsmall', + '', + 'centinferior', + 'twoinferior', + '', + 'Dieresissmall', + '', + 'Caronsmall', + 'osuperior', + 'fiveinferior', + '', + 'commainferior', + 'periodinferior', + 'Yacutesmall', + '', + 'dollarinferior', + '', + 'Thornsmall', + '', + 'nineinferior', + 'zeroinferior', + 'Zcaronsmall', + 'AEsmall', + 'Oslashsmall', + 'questiondownsmall', + 'oneinferior', + 'Lslashsmall', + '', + '', + '', + '', + '', + '', + 'Cedillasmall', + '', + '', + '', + '', + '', + 'OEsmall', + 'figuredash', + 'hyphensuperior', + '', + '', + '', + '', + 'exclamdownsmall', + '', + 'Ydieresissmall', + '', + 'onesuperior', + 'twosuperior', + 'threesuperior', + 'foursuperior', + 'fivesuperior', + 'sixsuperior', + 'sevensuperior', + 'ninesuperior', + 'zerosuperior', + '', + 'esuperior', + 'rsuperior', + 'tsuperior', + '', + '', + 'isuperior', + 'ssuperior', + 'dsuperior', + '', + '', + '', + '', + '', + 'lsuperior', + 'Ogoneksmall', + 'Brevesmall', + 'Macronsmall', + 'bsuperior', + 'nsuperior', + 'msuperior', + 'commasuperior', + 'periodsuperior', + 'Dotaccentsmall', + 'Ringsmall' + ]; + var MacRomanEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quotesingle', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'grave', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + '', + 'Adieresis', + 'Aring', + 'Ccedilla', + 'Eacute', + 'Ntilde', + 'Odieresis', + 'Udieresis', + 'aacute', + 'agrave', + 'acircumflex', + 'adieresis', + 'atilde', + 'aring', + 'ccedilla', + 'eacute', + 'egrave', + 'ecircumflex', + 'edieresis', + 'iacute', + 'igrave', + 'icircumflex', + 'idieresis', + 'ntilde', + 'oacute', + 'ograve', + 'ocircumflex', + 'odieresis', + 'otilde', + 'uacute', + 'ugrave', + 'ucircumflex', + 'udieresis', + 'dagger', + 'degree', + 'cent', + 'sterling', + 'section', + 'bullet', + 'paragraph', + 'germandbls', + 'registered', + 'copyright', + 'trademark', + 'acute', + 'dieresis', + 'notequal', + 'AE', + 'Oslash', + 'infinity', + 'plusminus', + 'lessequal', + 'greaterequal', + 'yen', + 'mu', + 'partialdiff', + 'summation', + 'product', + 'pi', + 'integral', + 'ordfeminine', + 'ordmasculine', + 'Omega', + 'ae', + 'oslash', + 'questiondown', + 'exclamdown', + 'logicalnot', + 'radical', + 'florin', + 'approxequal', + 'Delta', + 'guillemotleft', + 'guillemotright', + 'ellipsis', + 'space', + 'Agrave', + 'Atilde', + 'Otilde', + 'OE', + 'oe', + 'endash', + 'emdash', + 'quotedblleft', + 'quotedblright', + 'quoteleft', + 'quoteright', + 'divide', + 'lozenge', + 'ydieresis', + 'Ydieresis', + 'fraction', + 'currency', + 'guilsinglleft', + 'guilsinglright', + 'fi', + 'fl', + 'daggerdbl', + 'periodcentered', + 'quotesinglbase', + 'quotedblbase', + 'perthousand', + 'Acircumflex', + 'Ecircumflex', + 'Aacute', + 'Edieresis', + 'Egrave', + 'Iacute', + 'Icircumflex', + 'Idieresis', + 'Igrave', + 'Oacute', + 'Ocircumflex', + 'apple', + 'Ograve', + 'Uacute', + 'Ucircumflex', + 'Ugrave', + 'dotlessi', + 'circumflex', + 'tilde', + 'macron', + 'breve', + 'dotaccent', + 'ring', + 'cedilla', + 'hungarumlaut', + 'ogonek', + 'caron' + ]; + var StandardEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quoteright', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'quoteleft', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'exclamdown', + 'cent', + 'sterling', + 'fraction', + 'yen', + 'florin', + 'section', + 'currency', + 'quotesingle', + 'quotedblleft', + 'guillemotleft', + 'guilsinglleft', + 'guilsinglright', + 'fi', + 'fl', + '', + 'endash', + 'dagger', + 'daggerdbl', + 'periodcentered', + '', + 'paragraph', + 'bullet', + 'quotesinglbase', + 'quotedblbase', + 'quotedblright', + 'guillemotright', + 'ellipsis', + 'perthousand', + '', + 'questiondown', + '', + 'grave', + 'acute', + 'circumflex', + 'tilde', + 'macron', + 'breve', + 'dotaccent', + 'dieresis', + '', + 'ring', + 'cedilla', + '', + 'hungarumlaut', + 'ogonek', + 'caron', + 'emdash', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'AE', + '', + 'ordfeminine', + '', + '', + '', + '', + 'Lslash', + 'Oslash', + 'OE', + 'ordmasculine', + '', + '', + '', + '', + '', + 'ae', + '', + '', + '', + 'dotlessi', + '', + '', + 'lslash', + 'oslash', + 'oe', + 'germandbls' + ]; + var WinAnsiEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quotesingle', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'grave', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + 'bullet', + 'Euro', + 'bullet', + 'quotesinglbase', + 'florin', + 'quotedblbase', + 'ellipsis', + 'dagger', + 'daggerdbl', + 'circumflex', + 'perthousand', + 'Scaron', + 'guilsinglleft', + 'OE', + 'bullet', + 'Zcaron', + 'bullet', + 'bullet', + 'quoteleft', + 'quoteright', + 'quotedblleft', + 'quotedblright', + 'bullet', + 'endash', + 'emdash', + 'tilde', + 'trademark', + 'scaron', + 'guilsinglright', + 'oe', + 'bullet', + 'zcaron', + 'Ydieresis', + 'space', + 'exclamdown', + 'cent', + 'sterling', + 'currency', + 'yen', + 'brokenbar', + 'section', + 'dieresis', + 'copyright', + 'ordfeminine', + 'guillemotleft', + 'logicalnot', + 'hyphen', + 'registered', + 'macron', + 'degree', + 'plusminus', + 'twosuperior', + 'threesuperior', + 'acute', + 'mu', + 'paragraph', + 'periodcentered', + 'cedilla', + 'onesuperior', + 'ordmasculine', + 'guillemotright', + 'onequarter', + 'onehalf', + 'threequarters', + 'questiondown', + 'Agrave', + 'Aacute', + 'Acircumflex', + 'Atilde', + 'Adieresis', + 'Aring', + 'AE', + 'Ccedilla', + 'Egrave', + 'Eacute', + 'Ecircumflex', + 'Edieresis', + 'Igrave', + 'Iacute', + 'Icircumflex', + 'Idieresis', + 'Eth', + 'Ntilde', + 'Ograve', + 'Oacute', + 'Ocircumflex', + 'Otilde', + 'Odieresis', + 'multiply', + 'Oslash', + 'Ugrave', + 'Uacute', + 'Ucircumflex', + 'Udieresis', + 'Yacute', + 'Thorn', + 'germandbls', + 'agrave', + 'aacute', + 'acircumflex', + 'atilde', + 'adieresis', + 'aring', + 'ae', + 'ccedilla', + 'egrave', + 'eacute', + 'ecircumflex', + 'edieresis', + 'igrave', + 'iacute', + 'icircumflex', + 'idieresis', + 'eth', + 'ntilde', + 'ograve', + 'oacute', + 'ocircumflex', + 'otilde', + 'odieresis', + 'divide', + 'oslash', + 'ugrave', + 'uacute', + 'ucircumflex', + 'udieresis', + 'yacute', + 'thorn', + 'ydieresis' + ]; + var SymbolSetEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'exclam', + 'universal', + 'numbersign', + 'existential', + 'percent', + 'ampersand', + 'suchthat', + 'parenleft', + 'parenright', + 'asteriskmath', + 'plus', + 'comma', + 'minus', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'congruent', + 'Alpha', + 'Beta', + 'Chi', + 'Delta', + 'Epsilon', + 'Phi', + 'Gamma', + 'Eta', + 'Iota', + 'theta1', + 'Kappa', + 'Lambda', + 'Mu', + 'Nu', + 'Omicron', + 'Pi', + 'Theta', + 'Rho', + 'Sigma', + 'Tau', + 'Upsilon', + 'sigma1', + 'Omega', + 'Xi', + 'Psi', + 'Zeta', + 'bracketleft', + 'therefore', + 'bracketright', + 'perpendicular', + 'underscore', + 'radicalex', + 'alpha', + 'beta', + 'chi', + 'delta', + 'epsilon', + 'phi', + 'gamma', + 'eta', + 'iota', + 'phi1', + 'kappa', + 'lambda', + 'mu', + 'nu', + 'omicron', + 'pi', + 'theta', + 'rho', + 'sigma', + 'tau', + 'upsilon', + 'omega1', + 'omega', + 'xi', + 'psi', + 'zeta', + 'braceleft', + 'bar', + 'braceright', + 'similar', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'Euro', + 'Upsilon1', + 'minute', + 'lessequal', + 'fraction', + 'infinity', + 'florin', + 'club', + 'diamond', + 'heart', + 'spade', + 'arrowboth', + 'arrowleft', + 'arrowup', + 'arrowright', + 'arrowdown', + 'degree', + 'plusminus', + 'second', + 'greaterequal', + 'multiply', + 'proportional', + 'partialdiff', + 'bullet', + 'divide', + 'notequal', + 'equivalence', + 'approxequal', + 'ellipsis', + 'arrowvertex', + 'arrowhorizex', + 'carriagereturn', + 'aleph', + 'Ifraktur', + 'Rfraktur', + 'weierstrass', + 'circlemultiply', + 'circleplus', + 'emptyset', + 'intersection', + 'union', + 'propersuperset', + 'reflexsuperset', + 'notsubset', + 'propersubset', + 'reflexsubset', + 'element', + 'notelement', + 'angle', + 'gradient', + 'registerserif', + 'copyrightserif', + 'trademarkserif', + 'product', + 'radical', + 'dotmath', + 'logicalnot', + 'logicaland', + 'logicalor', + 'arrowdblboth', + 'arrowdblleft', + 'arrowdblup', + 'arrowdblright', + 'arrowdbldown', + 'lozenge', + 'angleleft', + 'registersans', + 'copyrightsans', + 'trademarksans', + 'summation', + 'parenlefttp', + 'parenleftex', + 'parenleftbt', + 'bracketlefttp', + 'bracketleftex', + 'bracketleftbt', + 'bracelefttp', + 'braceleftmid', + 'braceleftbt', + 'braceex', + '', + 'angleright', + 'integral', + 'integraltp', + 'integralex', + 'integralbt', + 'parenrighttp', + 'parenrightex', + 'parenrightbt', + 'bracketrighttp', + 'bracketrightex', + 'bracketrightbt', + 'bracerighttp', + 'bracerightmid', + 'bracerightbt' + ]; + var ZapfDingbatsEncoding = [ + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'space', + 'a1', + 'a2', + 'a202', + 'a3', + 'a4', + 'a5', + 'a119', + 'a118', + 'a117', + 'a11', + 'a12', + 'a13', + 'a14', + 'a15', + 'a16', + 'a105', + 'a17', + 'a18', + 'a19', + 'a20', + 'a21', + 'a22', + 'a23', + 'a24', + 'a25', + 'a26', + 'a27', + 'a28', + 'a6', + 'a7', + 'a8', + 'a9', + 'a10', + 'a29', + 'a30', + 'a31', + 'a32', + 'a33', + 'a34', + 'a35', + 'a36', + 'a37', + 'a38', + 'a39', + 'a40', + 'a41', + 'a42', + 'a43', + 'a44', + 'a45', + 'a46', + 'a47', + 'a48', + 'a49', + 'a50', + 'a51', + 'a52', + 'a53', + 'a54', + 'a55', + 'a56', + 'a57', + 'a58', + 'a59', + 'a60', + 'a61', + 'a62', + 'a63', + 'a64', + 'a65', + 'a66', + 'a67', + 'a68', + 'a69', + 'a70', + 'a71', + 'a72', + 'a73', + 'a74', + 'a203', + 'a75', + 'a204', + 'a76', + 'a77', + 'a78', + 'a79', + 'a81', + 'a82', + 'a83', + 'a84', + 'a97', + 'a98', + 'a99', + 'a100', + '', + 'a89', + 'a90', + 'a93', + 'a94', + 'a91', + 'a92', + 'a205', + 'a85', + 'a206', + 'a86', + 'a87', + 'a88', + 'a95', + 'a96', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + '', + 'a101', + 'a102', + 'a103', + 'a104', + 'a106', + 'a107', + 'a108', + 'a112', + 'a111', + 'a110', + 'a109', + 'a120', + 'a121', + 'a122', + 'a123', + 'a124', + 'a125', + 'a126', + 'a127', + 'a128', + 'a129', + 'a130', + 'a131', + 'a132', + 'a133', + 'a134', + 'a135', + 'a136', + 'a137', + 'a138', + 'a139', + 'a140', + 'a141', + 'a142', + 'a143', + 'a144', + 'a145', + 'a146', + 'a147', + 'a148', + 'a149', + 'a150', + 'a151', + 'a152', + 'a153', + 'a154', + 'a155', + 'a156', + 'a157', + 'a158', + 'a159', + 'a160', + 'a161', + 'a163', + 'a164', + 'a196', + 'a165', + 'a192', + 'a166', + 'a167', + 'a168', + 'a169', + 'a170', + 'a171', + 'a172', + 'a173', + 'a162', + 'a174', + 'a175', + 'a176', + 'a177', + 'a178', + 'a179', + 'a193', + 'a180', + 'a199', + 'a181', + 'a200', + 'a182', + '', + 'a201', + 'a183', + 'a184', + 'a197', + 'a185', + 'a194', + 'a198', + 'a186', + 'a195', + 'a187', + 'a188', + 'a189', + 'a190', + 'a191' + ]; + function getEncoding(encodingName) { + switch (encodingName) { + case 'WinAnsiEncoding': + return WinAnsiEncoding; + case 'StandardEncoding': + return StandardEncoding; + case 'MacRomanEncoding': + return MacRomanEncoding; + case 'SymbolSetEncoding': + return SymbolSetEncoding; + case 'ZapfDingbatsEncoding': + return ZapfDingbatsEncoding; + case 'ExpertEncoding': + return ExpertEncoding; + case 'MacExpertEncoding': + return MacExpertEncoding; + default: + return null; + } + } + exports.WinAnsiEncoding = WinAnsiEncoding; + exports.StandardEncoding = StandardEncoding; + exports.MacRomanEncoding = MacRomanEncoding; + exports.SymbolSetEncoding = SymbolSetEncoding; + exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding; + exports.ExpertEncoding = ExpertEncoding; + exports.getEncoding = getEncoding; + })); + (function (root, factory) { + factory(root.pdfjsSharedUtil = {}); + }(this, function (exports) { + var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : this; + var FONT_IDENTITY_MATRIX = [ + 0.001, + 0, + 0, + 0.001, + 0, + 0 + ]; + var TextRenderingMode = { + FILL: 0, + STROKE: 1, + FILL_STROKE: 2, + INVISIBLE: 3, + FILL_ADD_TO_PATH: 4, + STROKE_ADD_TO_PATH: 5, + FILL_STROKE_ADD_TO_PATH: 6, + ADD_TO_PATH: 7, + FILL_STROKE_MASK: 3, + ADD_TO_PATH_FLAG: 4 + }; + var ImageKind = { + GRAYSCALE_1BPP: 1, + RGB_24BPP: 2, + RGBA_32BPP: 3 + }; + var AnnotationType = { + TEXT: 1, + LINK: 2, + FREETEXT: 3, + LINE: 4, + SQUARE: 5, + CIRCLE: 6, + POLYGON: 7, + POLYLINE: 8, + HIGHLIGHT: 9, + UNDERLINE: 10, + SQUIGGLY: 11, + STRIKEOUT: 12, + STAMP: 13, + CARET: 14, + INK: 15, + POPUP: 16, + FILEATTACHMENT: 17, + SOUND: 18, + MOVIE: 19, + WIDGET: 20, + SCREEN: 21, + PRINTERMARK: 22, + TRAPNET: 23, + WATERMARK: 24, + THREED: 25, + REDACT: 26 + }; + var AnnotationFlag = { + INVISIBLE: 0x01, + HIDDEN: 0x02, + PRINT: 0x04, + NOZOOM: 0x08, + NOROTATE: 0x10, + NOVIEW: 0x20, + READONLY: 0x40, + LOCKED: 0x80, + TOGGLENOVIEW: 0x100, + LOCKEDCONTENTS: 0x200 + }; + var AnnotationFieldFlag = { + READONLY: 0x0000001, + REQUIRED: 0x0000002, + NOEXPORT: 0x0000004, + MULTILINE: 0x0001000, + PASSWORD: 0x0002000, + NOTOGGLETOOFF: 0x0004000, + RADIO: 0x0008000, + PUSHBUTTON: 0x0010000, + COMBO: 0x0020000, + EDIT: 0x0040000, + SORT: 0x0080000, + FILESELECT: 0x0100000, + MULTISELECT: 0x0200000, + DONOTSPELLCHECK: 0x0400000, + DONOTSCROLL: 0x0800000, + COMB: 0x1000000, + RICHTEXT: 0x2000000, + RADIOSINUNISON: 0x2000000, + COMMITONSELCHANGE: 0x4000000 + }; + var AnnotationBorderStyleType = { + SOLID: 1, + DASHED: 2, + BEVELED: 3, + INSET: 4, + UNDERLINE: 5 + }; + var StreamType = { + UNKNOWN: 0, + FLATE: 1, + LZW: 2, + DCT: 3, + JPX: 4, + JBIG: 5, + A85: 6, + AHX: 7, + CCF: 8, + RL: 9 + }; + var FontType = { + UNKNOWN: 0, + TYPE1: 1, + TYPE1C: 2, + CIDFONTTYPE0: 3, + CIDFONTTYPE0C: 4, + TRUETYPE: 5, + CIDFONTTYPE2: 6, + TYPE3: 7, + OPENTYPE: 8, + TYPE0: 9, + MMTYPE1: 10 + }; + var VERBOSITY_LEVELS = { + errors: 0, + warnings: 1, + infos: 5 + }; + var OPS = { + dependency: 1, + setLineWidth: 2, + setLineCap: 3, + setLineJoin: 4, + setMiterLimit: 5, + setDash: 6, + setRenderingIntent: 7, + setFlatness: 8, + setGState: 9, + save: 10, + restore: 11, + transform: 12, + moveTo: 13, + lineTo: 14, + curveTo: 15, + curveTo2: 16, + curveTo3: 17, + closePath: 18, + rectangle: 19, + stroke: 20, + closeStroke: 21, + fill: 22, + eoFill: 23, + fillStroke: 24, + eoFillStroke: 25, + closeFillStroke: 26, + closeEOFillStroke: 27, + endPath: 28, + clip: 29, + eoClip: 30, + beginText: 31, + endText: 32, + setCharSpacing: 33, + setWordSpacing: 34, + setHScale: 35, + setLeading: 36, + setFont: 37, + setTextRenderingMode: 38, + setTextRise: 39, + moveText: 40, + setLeadingMoveText: 41, + setTextMatrix: 42, + nextLine: 43, + showText: 44, + showSpacedText: 45, + nextLineShowText: 46, + nextLineSetSpacingShowText: 47, + setCharWidth: 48, + setCharWidthAndBounds: 49, + setStrokeColorSpace: 50, + setFillColorSpace: 51, + setStrokeColor: 52, + setStrokeColorN: 53, + setFillColor: 54, + setFillColorN: 55, + setStrokeGray: 56, + setFillGray: 57, + setStrokeRGBColor: 58, + setFillRGBColor: 59, + setStrokeCMYKColor: 60, + setFillCMYKColor: 61, + shadingFill: 62, + beginInlineImage: 63, + beginImageData: 64, + endInlineImage: 65, + paintXObject: 66, + markPoint: 67, + markPointProps: 68, + beginMarkedContent: 69, + beginMarkedContentProps: 70, + endMarkedContent: 71, + beginCompat: 72, + endCompat: 73, + paintFormXObjectBegin: 74, + paintFormXObjectEnd: 75, + beginGroup: 76, + endGroup: 77, + beginAnnotations: 78, + endAnnotations: 79, + beginAnnotation: 80, + endAnnotation: 81, + paintJpegXObject: 82, + paintImageMaskXObject: 83, + paintImageMaskXObjectGroup: 84, + paintImageXObject: 85, + paintInlineImageXObject: 86, + paintInlineImageXObjectGroup: 87, + paintImageXObjectRepeat: 88, + paintImageMaskXObjectRepeat: 89, + paintSolidColorImageMask: 90, + constructPath: 91 + }; + var verbosity = VERBOSITY_LEVELS.warnings; + function setVerbosityLevel(level) { + verbosity = level; + } + function getVerbosityLevel() { + return verbosity; + } + function info(msg) { + if (verbosity >= VERBOSITY_LEVELS.infos) { + console.log('Info: ' + msg); + } + } + function warn(msg) { + if (verbosity >= VERBOSITY_LEVELS.warnings) { + console.log('Warning: ' + msg); + } + } + function deprecated(details) { + console.log('Deprecated API usage: ' + details); + } + function error(msg) { + if (verbosity >= VERBOSITY_LEVELS.errors) { + console.log('Error: ' + msg); + console.log(backtrace()); + } + throw new Error(msg); + } + function backtrace() { + try { + throw new Error(); + } catch (e) { + return e.stack ? e.stack.split('\n').slice(2).join('\n') : ''; + } + } + function assert(cond, msg) { + if (!cond) { + error(msg); + } + } + var UNSUPPORTED_FEATURES = { + unknown: 'unknown', + forms: 'forms', + javaScript: 'javaScript', + smask: 'smask', + shadingPattern: 'shadingPattern', + font: 'font' + }; + function isSameOrigin(baseUrl, otherUrl) { + try { + var base = new URL(baseUrl); + if (!base.origin || base.origin === 'null') { + return false; + } + } catch (e) { + return false; + } + var other = new URL(otherUrl, base); + return base.origin === other.origin; + } + function isValidProtocol(url) { + if (!url) { + return false; + } + switch (url.protocol) { + case 'http:': + case 'https:': + case 'ftp:': + case 'mailto:': + case 'tel:': + return true; + default: + return false; } - }; - - return ArithmeticDecoder; -})(); - -exports.ArithmeticDecoder = ArithmeticDecoder; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreBidi = {})); - } -}(this, function (exports) { - - // Character types for symbols from 0000 to 00FF. - var baseTypes = [ - 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'S', 'B', 'S', 'WS', - 'B', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', - 'BN', 'BN', 'B', 'B', 'B', 'S', 'WS', 'ON', 'ON', 'ET', 'ET', 'ET', 'ON', - 'ON', 'ON', 'ON', 'ON', 'ON', 'CS', 'ON', 'CS', 'ON', 'EN', 'EN', 'EN', - 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'ON', 'ON', 'ON', 'ON', 'ON', - 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'ON', - 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'ON', 'ON', 'ON', 'ON', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'B', 'BN', - 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', - 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', - 'BN', 'CS', 'ON', 'ET', 'ET', 'ET', 'ET', 'ON', 'ON', 'ON', 'ON', 'L', 'ON', - 'ON', 'ON', 'ON', 'ON', 'ET', 'ET', 'EN', 'EN', 'ON', 'L', 'ON', 'ON', 'ON', - 'EN', 'L', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', - 'L', 'L', 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L' - ]; - - // Character types for symbols from 0600 to 06FF - var arabicTypes = [ - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'CS', 'AL', 'ON', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', - 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', - 'AN', 'ET', 'AN', 'AN', 'AL', 'AL', 'AL', 'NSM', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', - 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'ON', 'NSM', - 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', - 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL' - ]; - - function isOdd(i) { - return (i & 1) !== 0; - } - - function isEven(i) { - return (i & 1) === 0; - } - - function findUnequal(arr, start, value) { - for (var j = start, jj = arr.length; j < jj; ++j) { - if (arr[j] !== value) { - return j; - } - } - return j; - } - - function setValues(arr, start, end, value) { - for (var j = start; j < end; ++j) { - arr[j] = value; + } + function createValidAbsoluteUrl(url, baseUrl) { + if (!url) { + return null; } - } - - function reverseValues(arr, start, end) { - for (var i = start, j = end - 1; i < j; ++i, --j) { - var temp = arr[i]; - arr[i] = arr[j]; - arr[j] = temp; + try { + var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url); + if (isValidProtocol(absoluteUrl)) { + return absoluteUrl; + } + } catch (ex) { } - } - - function createBidiText(str, isLTR, vertical) { - return { - str: str, - dir: (vertical ? 'ttb' : (isLTR ? 'ltr' : 'rtl')) + return null; + } + function shadow(obj, prop, value) { + Object.defineProperty(obj, prop, { + value: value, + enumerable: true, + configurable: true, + writable: false + }); + return value; + } + function getLookupTableFactory(initializer) { + var lookup; + return function () { + if (initializer) { + lookup = Object.create(null); + initializer(lookup); + initializer = null; + } + return lookup; }; - } - - // These are used in bidi(), which is called frequently. We re-use them on - // each call to avoid unnecessary allocations. - var chars = []; - var types = []; - - function bidi(str, startLevel, vertical) { - var isLTR = true; - var strLength = str.length; - if (strLength === 0 || vertical) { - return createBidiText(str, isLTR, vertical); - } - - // Get types and fill arrays - chars.length = strLength; - types.length = strLength; - var numBidi = 0; - - var i, ii; - for (i = 0; i < strLength; ++i) { - chars[i] = str.charAt(i); - - var charCode = str.charCodeAt(i); - var charType = 'L'; - if (charCode <= 0x00ff) { - charType = baseTypes[charCode]; - } else if (0x0590 <= charCode && charCode <= 0x05f4) { - charType = 'R'; - } else if (0x0600 <= charCode && charCode <= 0x06ff) { - charType = arabicTypes[charCode & 0xff]; - } else if (0x0700 <= charCode && charCode <= 0x08AC) { - charType = 'AL'; - } - if (charType === 'R' || charType === 'AL' || charType === 'AN') { - numBidi++; - } - types[i] = charType; - } - - // Detect the bidi method - // - If there are no rtl characters then no bidi needed - // - If less than 30% chars are rtl then string is primarily ltr - // - If more than 30% chars are rtl then string is primarily rtl - if (numBidi === 0) { - isLTR = true; - return createBidiText(str, isLTR); + } + var PasswordResponses = { + NEED_PASSWORD: 1, + INCORRECT_PASSWORD: 2 + }; + var PasswordException = function PasswordExceptionClosure() { + function PasswordException(msg, code) { + this.name = 'PasswordException'; + this.message = msg; + this.code = code; + } + PasswordException.prototype = new Error(); + PasswordException.constructor = PasswordException; + return PasswordException; + }(); + var UnknownErrorException = function UnknownErrorExceptionClosure() { + function UnknownErrorException(msg, details) { + this.name = 'UnknownErrorException'; + this.message = msg; + this.details = details; + } + UnknownErrorException.prototype = new Error(); + UnknownErrorException.constructor = UnknownErrorException; + return UnknownErrorException; + }(); + var InvalidPDFException = function InvalidPDFExceptionClosure() { + function InvalidPDFException(msg) { + this.name = 'InvalidPDFException'; + this.message = msg; + } + InvalidPDFException.prototype = new Error(); + InvalidPDFException.constructor = InvalidPDFException; + return InvalidPDFException; + }(); + var MissingPDFException = function MissingPDFExceptionClosure() { + function MissingPDFException(msg) { + this.name = 'MissingPDFException'; + this.message = msg; + } + MissingPDFException.prototype = new Error(); + MissingPDFException.constructor = MissingPDFException; + return MissingPDFException; + }(); + var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() { + function UnexpectedResponseException(msg, status) { + this.name = 'UnexpectedResponseException'; + this.message = msg; + this.status = status; + } + UnexpectedResponseException.prototype = new Error(); + UnexpectedResponseException.constructor = UnexpectedResponseException; + return UnexpectedResponseException; + }(); + var NotImplementedException = function NotImplementedExceptionClosure() { + function NotImplementedException(msg) { + this.message = msg; + } + NotImplementedException.prototype = new Error(); + NotImplementedException.prototype.name = 'NotImplementedException'; + NotImplementedException.constructor = NotImplementedException; + return NotImplementedException; + }(); + var MissingDataException = function MissingDataExceptionClosure() { + function MissingDataException(begin, end) { + this.begin = begin; + this.end = end; + this.message = 'Missing data [' + begin + ', ' + end + ')'; + } + MissingDataException.prototype = new Error(); + MissingDataException.prototype.name = 'MissingDataException'; + MissingDataException.constructor = MissingDataException; + return MissingDataException; + }(); + var XRefParseException = function XRefParseExceptionClosure() { + function XRefParseException(msg) { + this.message = msg; + } + XRefParseException.prototype = new Error(); + XRefParseException.prototype.name = 'XRefParseException'; + XRefParseException.constructor = XRefParseException; + return XRefParseException; + }(); + var NullCharactersRegExp = /\x00/g; + function removeNullCharacters(str) { + if (typeof str !== 'string') { + warn('The argument for removeNullCharacters must be a string.'); + return str; + } + return str.replace(NullCharactersRegExp, ''); + } + function bytesToString(bytes) { + assert(bytes !== null && typeof bytes === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString'); + var length = bytes.length; + var MAX_ARGUMENT_COUNT = 8192; + if (length < MAX_ARGUMENT_COUNT) { + return String.fromCharCode.apply(null, bytes); } - - if (startLevel === -1) { - if ((strLength / numBidi) < 0.3) { - isLTR = true; - startLevel = 0; + var strBuf = []; + for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { + var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); + var chunk = bytes.subarray(i, chunkEnd); + strBuf.push(String.fromCharCode.apply(null, chunk)); + } + return strBuf.join(''); + } + function stringToBytes(str) { + assert(typeof str === 'string', 'Invalid argument for stringToBytes'); + var length = str.length; + var bytes = new Uint8Array(length); + for (var i = 0; i < length; ++i) { + bytes[i] = str.charCodeAt(i) & 0xFF; + } + return bytes; + } + function arrayByteLength(arr) { + if (arr.length !== undefined) { + return arr.length; + } + assert(arr.byteLength !== undefined); + return arr.byteLength; + } + function arraysToBytes(arr) { + if (arr.length === 1 && arr[0] instanceof Uint8Array) { + return arr[0]; + } + var resultLength = 0; + var i, ii = arr.length; + var item, itemLength; + for (i = 0; i < ii; i++) { + item = arr[i]; + itemLength = arrayByteLength(item); + resultLength += itemLength; + } + var pos = 0; + var data = new Uint8Array(resultLength); + for (i = 0; i < ii; i++) { + item = arr[i]; + if (!(item instanceof Uint8Array)) { + if (typeof item === 'string') { + item = stringToBytes(item); } else { - isLTR = false; - startLevel = 1; + item = new Uint8Array(item); + } + } + itemLength = item.byteLength; + data.set(item, pos); + pos += itemLength; + } + return data; + } + function string32(value) { + return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff); + } + function log2(x) { + var n = 1, i = 0; + while (x > n) { + n <<= 1; + i++; + } + return i; + } + function readInt8(data, start) { + return data[start] << 24 >> 24; + } + function readUint16(data, offset) { + return data[offset] << 8 | data[offset + 1]; + } + function readUint32(data, offset) { + return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0; + } + function isLittleEndian() { + var buffer8 = new Uint8Array(2); + buffer8[0] = 1; + var buffer16 = new Uint16Array(buffer8.buffer); + return buffer16[0] === 1; + } + function isEvalSupported() { + try { + new Function(''); + return true; + } catch (e) { + return false; + } + } + var Uint32ArrayView = function Uint32ArrayViewClosure() { + function Uint32ArrayView(buffer, length) { + this.buffer = buffer; + this.byteLength = buffer.length; + this.length = length === undefined ? this.byteLength >> 2 : length; + ensureUint32ArrayViewProps(this.length); + } + Uint32ArrayView.prototype = Object.create(null); + var uint32ArrayViewSetters = 0; + function createUint32ArrayProp(index) { + return { + get: function () { + var buffer = this.buffer, offset = index << 2; + return (buffer[offset] | buffer[offset + 1] << 8 | buffer[offset + 2] << 16 | buffer[offset + 3] << 24) >>> 0; + }, + set: function (value) { + var buffer = this.buffer, offset = index << 2; + buffer[offset] = value & 255; + buffer[offset + 1] = value >> 8 & 255; + buffer[offset + 2] = value >> 16 & 255; + buffer[offset + 3] = value >>> 24 & 255; } + }; } - - var levels = []; - for (i = 0; i < strLength; ++i) { - levels[i] = startLevel; + function ensureUint32ArrayViewProps(length) { + while (uint32ArrayViewSetters < length) { + Object.defineProperty(Uint32ArrayView.prototype, uint32ArrayViewSetters, createUint32ArrayProp(uint32ArrayViewSetters)); + uint32ArrayViewSetters++; + } + } + return Uint32ArrayView; + }(); + exports.Uint32ArrayView = Uint32ArrayView; + var IDENTITY_MATRIX = [ + 1, + 0, + 0, + 1, + 0, + 0 + ]; + var Util = function UtilClosure() { + function Util() { + } + var rgbBuf = [ + 'rgb(', + 0, + ',', + 0, + ',', + 0, + ')' + ]; + Util.makeCssRgb = function Util_makeCssRgb(r, g, b) { + rgbBuf[1] = r; + rgbBuf[3] = g; + rgbBuf[5] = b; + return rgbBuf.join(''); + }; + Util.transform = function Util_transform(m1, m2) { + return [ + m1[0] * m2[0] + m1[2] * m2[1], + m1[1] * m2[0] + m1[3] * m2[1], + m1[0] * m2[2] + m1[2] * m2[3], + m1[1] * m2[2] + m1[3] * m2[3], + m1[0] * m2[4] + m1[2] * m2[5] + m1[4], + m1[1] * m2[4] + m1[3] * m2[5] + m1[5] + ]; + }; + Util.applyTransform = function Util_applyTransform(p, m) { + var xt = p[0] * m[0] + p[1] * m[2] + m[4]; + var yt = p[0] * m[1] + p[1] * m[3] + m[5]; + return [ + xt, + yt + ]; + }; + Util.applyInverseTransform = function Util_applyInverseTransform(p, m) { + var d = m[0] * m[3] - m[1] * m[2]; + var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d; + var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d; + return [ + xt, + yt + ]; + }; + Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) { + var p1 = Util.applyTransform(r, m); + var p2 = Util.applyTransform(r.slice(2, 4), m); + var p3 = Util.applyTransform([ + r[0], + r[3] + ], m); + var p4 = Util.applyTransform([ + r[2], + r[1] + ], m); + return [ + Math.min(p1[0], p2[0], p3[0], p4[0]), + Math.min(p1[1], p2[1], p3[1], p4[1]), + Math.max(p1[0], p2[0], p3[0], p4[0]), + Math.max(p1[1], p2[1], p3[1], p4[1]) + ]; + }; + Util.inverseTransform = function Util_inverseTransform(m) { + var d = m[0] * m[3] - m[1] * m[2]; + return [ + m[3] / d, + -m[1] / d, + -m[2] / d, + m[0] / d, + (m[2] * m[5] - m[4] * m[3]) / d, + (m[4] * m[1] - m[5] * m[0]) / d + ]; + }; + Util.apply3dTransform = function Util_apply3dTransform(m, v) { + return [ + m[0] * v[0] + m[1] * v[1] + m[2] * v[2], + m[3] * v[0] + m[4] * v[1] + m[5] * v[2], + m[6] * v[0] + m[7] * v[1] + m[8] * v[2] + ]; + }; + Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) { + var transpose = [ + m[0], + m[2], + m[1], + m[3] + ]; + var a = m[0] * transpose[0] + m[1] * transpose[2]; + var b = m[0] * transpose[1] + m[1] * transpose[3]; + var c = m[2] * transpose[0] + m[3] * transpose[2]; + var d = m[2] * transpose[1] + m[3] * transpose[3]; + var first = (a + d) / 2; + var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2; + var sx = first + second || 1; + var sy = first - second || 1; + return [ + Math.sqrt(sx), + Math.sqrt(sy) + ]; + }; + Util.normalizeRect = function Util_normalizeRect(rect) { + var r = rect.slice(0); + if (rect[0] > rect[2]) { + r[0] = rect[2]; + r[2] = rect[0]; + } + if (rect[1] > rect[3]) { + r[1] = rect[3]; + r[3] = rect[1]; + } + return r; + }; + Util.intersect = function Util_intersect(rect1, rect2) { + function compare(a, b) { + return a - b; + } + var orderedX = [ + rect1[0], + rect1[2], + rect2[0], + rect2[2] + ].sort(compare), orderedY = [ + rect1[1], + rect1[3], + rect2[1], + rect2[3] + ].sort(compare), result = []; + rect1 = Util.normalizeRect(rect1); + rect2 = Util.normalizeRect(rect2); + if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) { + result[0] = orderedX[1]; + result[2] = orderedX[2]; + } else { + return false; + } + if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) { + result[1] = orderedY[1]; + result[3] = orderedY[2]; + } else { + return false; + } + return result; + }; + Util.sign = function Util_sign(num) { + return num < 0 ? -1 : 1; + }; + var ROMAN_NUMBER_MAP = [ + '', + 'C', + 'CC', + 'CCC', + 'CD', + 'D', + 'DC', + 'DCC', + 'DCCC', + 'CM', + '', + 'X', + 'XX', + 'XXX', + 'XL', + 'L', + 'LX', + 'LXX', + 'LXXX', + 'XC', + '', + 'I', + 'II', + 'III', + 'IV', + 'V', + 'VI', + 'VII', + 'VIII', + 'IX' + ]; + Util.toRoman = function Util_toRoman(number, lowerCase) { + assert(isInt(number) && number > 0, 'The number should be a positive integer.'); + var pos, romanBuf = []; + while (number >= 1000) { + number -= 1000; + romanBuf.push('M'); + } + pos = number / 100 | 0; + number %= 100; + romanBuf.push(ROMAN_NUMBER_MAP[pos]); + pos = number / 10 | 0; + number %= 10; + romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]); + romanBuf.push(ROMAN_NUMBER_MAP[20 + number]); + var romanStr = romanBuf.join(''); + return lowerCase ? romanStr.toLowerCase() : romanStr; + }; + Util.appendToArray = function Util_appendToArray(arr1, arr2) { + Array.prototype.push.apply(arr1, arr2); + }; + Util.prependToArray = function Util_prependToArray(arr1, arr2) { + Array.prototype.unshift.apply(arr1, arr2); + }; + Util.extendObj = function extendObj(obj1, obj2) { + for (var key in obj2) { + obj1[key] = obj2[key]; + } + }; + Util.getInheritableProperty = function Util_getInheritableProperty(dict, name, getArray) { + while (dict && !dict.has(name)) { + dict = dict.get('Parent'); + } + if (!dict) { + return null; + } + return getArray ? dict.getArray(name) : dict.get(name); + }; + Util.inherit = function Util_inherit(sub, base, prototype) { + sub.prototype = Object.create(base.prototype); + sub.prototype.constructor = sub; + for (var prop in prototype) { + sub.prototype[prop] = prototype[prop]; + } + }; + Util.loadScript = function Util_loadScript(src, callback) { + var script = document.createElement('script'); + var loaded = false; + script.setAttribute('src', src); + if (callback) { + script.onload = function () { + if (!loaded) { + callback(); + } + loaded = true; + }; + } + document.getElementsByTagName('head')[0].appendChild(script); + }; + return Util; + }(); + var PageViewport = function PageViewportClosure() { + function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) { + this.viewBox = viewBox; + this.scale = scale; + this.rotation = rotation; + this.offsetX = offsetX; + this.offsetY = offsetY; + var centerX = (viewBox[2] + viewBox[0]) / 2; + var centerY = (viewBox[3] + viewBox[1]) / 2; + var rotateA, rotateB, rotateC, rotateD; + rotation = rotation % 360; + rotation = rotation < 0 ? rotation + 360 : rotation; + switch (rotation) { + case 180: + rotateA = -1; + rotateB = 0; + rotateC = 0; + rotateD = 1; + break; + case 90: + rotateA = 0; + rotateB = 1; + rotateC = 1; + rotateD = 0; + break; + case 270: + rotateA = 0; + rotateB = -1; + rotateC = -1; + rotateD = 0; + break; + default: + rotateA = 1; + rotateB = 0; + rotateC = 0; + rotateD = -1; + break; + } + if (dontFlip) { + rotateC = -rotateC; + rotateD = -rotateD; + } + var offsetCanvasX, offsetCanvasY; + var width, height; + if (rotateA === 0) { + offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX; + offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY; + width = Math.abs(viewBox[3] - viewBox[1]) * scale; + height = Math.abs(viewBox[2] - viewBox[0]) * scale; + } else { + offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX; + offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY; + width = Math.abs(viewBox[2] - viewBox[0]) * scale; + height = Math.abs(viewBox[3] - viewBox[1]) * scale; + } + this.transform = [ + rotateA * scale, + rotateB * scale, + rotateC * scale, + rotateD * scale, + offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, + offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY + ]; + this.width = width; + this.height = height; + this.fontScale = scale; } - - /* - X1-X10: skip most of this, since we are NOT doing the embeddings. - */ - var e = (isOdd(startLevel) ? 'R' : 'L'); - var sor = e; - var eor = sor; - - /* - W1. Examine each non-spacing mark (NSM) in the level run, and change the - type of the NSM to the type of the previous character. If the NSM is at the - start of the level run, it will get the type of sor. - */ - var lastType = sor; - for (i = 0; i < strLength; ++i) { - if (types[i] === 'NSM') { - types[i] = lastType; - } else { - lastType = types[i]; - } + PageViewport.prototype = { + clone: function PageViewPort_clone(args) { + args = args || {}; + var scale = 'scale' in args ? args.scale : this.scale; + var rotation = 'rotation' in args ? args.rotation : this.rotation; + return new PageViewport(this.viewBox.slice(), scale, rotation, this.offsetX, this.offsetY, args.dontFlip); + }, + convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) { + return Util.applyTransform([ + x, + y + ], this.transform); + }, + convertToViewportRectangle: function PageViewport_convertToViewportRectangle(rect) { + var tl = Util.applyTransform([ + rect[0], + rect[1] + ], this.transform); + var br = Util.applyTransform([ + rect[2], + rect[3] + ], this.transform); + return [ + tl[0], + tl[1], + br[0], + br[1] + ]; + }, + convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) { + return Util.applyInverseTransform([ + x, + y + ], this.transform); + } + }; + return PageViewport; + }(); + var PDFStringTranslateTable = [ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0x2D8, + 0x2C7, + 0x2C6, + 0x2D9, + 0x2DD, + 0x2DB, + 0x2DA, + 0x2DC, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0x2022, + 0x2020, + 0x2021, + 0x2026, + 0x2014, + 0x2013, + 0x192, + 0x2044, + 0x2039, + 0x203A, + 0x2212, + 0x2030, + 0x201E, + 0x201C, + 0x201D, + 0x2018, + 0x2019, + 0x201A, + 0x2122, + 0xFB01, + 0xFB02, + 0x141, + 0x152, + 0x160, + 0x178, + 0x17D, + 0x131, + 0x142, + 0x153, + 0x161, + 0x17E, + 0, + 0x20AC + ]; + function stringToPDFString(str) { + var i, n = str.length, strBuf = []; + if (str[0] === '\xFE' && str[1] === '\xFF') { + for (i = 2; i < n; i += 2) { + strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1))); + } + } else { + for (i = 0; i < n; ++i) { + var code = PDFStringTranslateTable[str.charCodeAt(i)]; + strBuf.push(code ? String.fromCharCode(code) : str.charAt(i)); + } + } + return strBuf.join(''); + } + function stringToUTF8String(str) { + return decodeURIComponent(escape(str)); + } + function utf8StringToString(str) { + return unescape(encodeURIComponent(str)); + } + function isEmptyObj(obj) { + for (var key in obj) { + return false; } - - /* - W2. Search backwards from each instance of a European number until the - first strong type (R, L, AL, or sor) is found. If an AL is found, change - the type of the European number to Arabic number. - */ - lastType = sor; - var t; - for (i = 0; i < strLength; ++i) { - t = types[i]; - if (t === 'EN') { - types[i] = (lastType === 'AL') ? 'AN' : 'EN'; - } else if (t === 'R' || t === 'L' || t === 'AL') { - lastType = t; + return true; + } + function isBool(v) { + return typeof v === 'boolean'; + } + function isInt(v) { + return typeof v === 'number' && (v | 0) === v; + } + function isNum(v) { + return typeof v === 'number'; + } + function isString(v) { + return typeof v === 'string'; + } + function isArray(v) { + return v instanceof Array; + } + function isArrayBuffer(v) { + return typeof v === 'object' && v !== null && v.byteLength !== undefined; + } + function isSpace(ch) { + return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A; + } + function createPromiseCapability() { + var capability = {}; + capability.promise = new Promise(function (resolve, reject) { + capability.resolve = resolve; + capability.reject = reject; + }); + return capability; + } + (function PromiseClosure() { + if (globalScope.Promise) { + if (typeof globalScope.Promise.all !== 'function') { + globalScope.Promise.all = function (iterable) { + var count = 0, results = [], resolve, reject; + var promise = new globalScope.Promise(function (resolve_, reject_) { + resolve = resolve_; + reject = reject_; + }); + iterable.forEach(function (p, i) { + count++; + p.then(function (result) { + results[i] = result; + count--; + if (count === 0) { + resolve(results); + } + }, reject); + }); + if (count === 0) { + resolve(results); + } + return promise; + }; + } + if (typeof globalScope.Promise.resolve !== 'function') { + globalScope.Promise.resolve = function (value) { + return new globalScope.Promise(function (resolve) { + resolve(value); + }); + }; + } + if (typeof globalScope.Promise.reject !== 'function') { + globalScope.Promise.reject = function (reason) { + return new globalScope.Promise(function (resolve, reject) { + reject(reason); + }); + }; + } + if (typeof globalScope.Promise.prototype.catch !== 'function') { + globalScope.Promise.prototype.catch = function (onReject) { + return globalScope.Promise.prototype.then(undefined, onReject); + }; + } + return; + } + var STATUS_PENDING = 0; + var STATUS_RESOLVED = 1; + var STATUS_REJECTED = 2; + var REJECTION_TIMEOUT = 500; + var HandlerManager = { + handlers: [], + running: false, + unhandledRejections: [], + pendingRejectionCheck: false, + scheduleHandlers: function scheduleHandlers(promise) { + if (promise._status === STATUS_PENDING) { + return; } - } - - /* - W3. Change all ALs to R. - */ - for (i = 0; i < strLength; ++i) { - t = types[i]; - if (t === 'AL') { - types[i] = 'R'; + this.handlers = this.handlers.concat(promise._handlers); + promise._handlers = []; + if (this.running) { + return; } - } - - /* - W4. A single European separator between two European numbers changes to a - European number. A single common separator between two numbers of the same - type changes to that type: - */ - for (i = 1; i < strLength - 1; ++i) { - if (types[i] === 'ES' && types[i - 1] === 'EN' && types[i + 1] === 'EN') { - types[i] = 'EN'; + this.running = true; + setTimeout(this.runHandlers.bind(this), 0); + }, + runHandlers: function runHandlers() { + var RUN_TIMEOUT = 1; + var timeoutAt = Date.now() + RUN_TIMEOUT; + while (this.handlers.length > 0) { + var handler = this.handlers.shift(); + var nextStatus = handler.thisPromise._status; + var nextValue = handler.thisPromise._value; + try { + if (nextStatus === STATUS_RESOLVED) { + if (typeof handler.onResolve === 'function') { + nextValue = handler.onResolve(nextValue); + } + } else if (typeof handler.onReject === 'function') { + nextValue = handler.onReject(nextValue); + nextStatus = STATUS_RESOLVED; + if (handler.thisPromise._unhandledRejection) { + this.removeUnhandeledRejection(handler.thisPromise); + } + } + } catch (ex) { + nextStatus = STATUS_REJECTED; + nextValue = ex; + } + handler.nextPromise._updateStatus(nextStatus, nextValue); + if (Date.now() >= timeoutAt) { + break; + } } - if (types[i] === 'CS' && - (types[i - 1] === 'EN' || types[i - 1] === 'AN') && - types[i + 1] === types[i - 1]) { - types[i] = types[i - 1]; + if (this.handlers.length > 0) { + setTimeout(this.runHandlers.bind(this), 0); + return; } - } - - /* - W5. A sequence of European terminators adjacent to European numbers changes - to all European numbers: - */ - for (i = 0; i < strLength; ++i) { - if (types[i] === 'EN') { - // do before - var j; - for (j = i - 1; j >= 0; --j) { - if (types[j] !== 'ET') { - break; - } - types[j] = 'EN'; - } - // do after - for (j = i + 1; j < strLength; --j) { - if (types[j] !== 'ET') { - break; - } - types[j] = 'EN'; - } + this.running = false; + }, + addUnhandledRejection: function addUnhandledRejection(promise) { + this.unhandledRejections.push({ + promise: promise, + time: Date.now() + }); + this.scheduleRejectionCheck(); + }, + removeUnhandeledRejection: function removeUnhandeledRejection(promise) { + promise._unhandledRejection = false; + for (var i = 0; i < this.unhandledRejections.length; i++) { + if (this.unhandledRejections[i].promise === promise) { + this.unhandledRejections.splice(i); + i--; + } } - } - - /* - W6. Otherwise, separators and terminators change to Other Neutral: - */ - for (i = 0; i < strLength; ++i) { - t = types[i]; - if (t === 'WS' || t === 'ES' || t === 'ET' || t === 'CS') { - types[i] = 'ON'; + }, + scheduleRejectionCheck: function scheduleRejectionCheck() { + if (this.pendingRejectionCheck) { + return; } - } - - /* - W7. Search backwards from each instance of a European number until the - first strong type (R, L, or sor) is found. If an L is found, then change - the type of the European number to L. - */ - lastType = sor; - for (i = 0; i < strLength; ++i) { - t = types[i]; - if (t === 'EN') { - types[i] = ((lastType === 'L') ? 'L' : 'EN'); - } else if (t === 'R' || t === 'L') { - lastType = t; - } - } - - /* - N1. A sequence of neutrals takes the direction of the surrounding strong - text if the text on both sides has the same direction. European and Arabic - numbers are treated as though they were R. Start-of-level-run (sor) and - end-of-level-run (eor) are used at level run boundaries. - */ - for (i = 0; i < strLength; ++i) { - if (types[i] === 'ON') { - var end = findUnequal(types, i + 1, 'ON'); - var before = sor; - if (i > 0) { - before = types[i - 1]; - } - - var after = eor; - if (end + 1 < strLength) { - after = types[end + 1]; - } - if (before !== 'L') { - before = 'R'; - } - if (after !== 'L') { - after = 'R'; - } - if (before === after) { - setValues(types, i, end, before); + this.pendingRejectionCheck = true; + setTimeout(function rejectionCheck() { + this.pendingRejectionCheck = false; + var now = Date.now(); + for (var i = 0; i < this.unhandledRejections.length; i++) { + if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) { + var unhandled = this.unhandledRejections[i].promise._value; + var msg = 'Unhandled rejection: ' + unhandled; + if (unhandled.stack) { + msg += '\n' + unhandled.stack; + } + warn(msg); + this.unhandledRejections.splice(i); + i--; } - i = end - 1; // reset to end (-1 so next iteration is ok) - } - } - - /* - N2. Any remaining neutrals take the embedding direction. - */ - for (i = 0; i < strLength; ++i) { - if (types[i] === 'ON') { - types[i] = e; - } - } - - /* - I1. For all characters with an even (left-to-right) embedding direction, - those of type R go up one level and those of type AN or EN go up two - levels. - I2. For all characters with an odd (right-to-left) embedding direction, - those of type L, EN or AN go up one level. - */ - for (i = 0; i < strLength; ++i) { - t = types[i]; - if (isEven(levels[i])) { - if (t === 'R') { - levels[i] += 1; - } else if (t === 'AN' || t === 'EN') { - levels[i] += 2; - } - } else { // isOdd - if (t === 'L' || t === 'AN' || t === 'EN') { - levels[i] += 1; - } - } - } - - /* - L1. On each line, reset the embedding level of the following characters to - the paragraph embedding level: - - segment separators, - paragraph separators, - any sequence of whitespace characters preceding a segment separator or - paragraph separator, and any sequence of white space characters at the end - of the line. - */ - - // don't bother as text is only single line - - /* - L2. From the highest level found in the text to the lowest odd level on - each line, reverse any contiguous sequence of characters that are at that - level or higher. - */ - - // find highest level & lowest odd level - var highestLevel = -1; - var lowestOddLevel = 99; - var level; - for (i = 0, ii = levels.length; i < ii; ++i) { - level = levels[i]; - if (highestLevel < level) { - highestLevel = level; + } + if (this.unhandledRejections.length) { + this.scheduleRejectionCheck(); + } + }.bind(this), REJECTION_TIMEOUT); + } + }; + var Promise = function Promise(resolver) { + this._status = STATUS_PENDING; + this._handlers = []; + try { + resolver.call(this, this._resolve.bind(this), this._reject.bind(this)); + } catch (e) { + this._reject(e); + } + }; + Promise.all = function Promise_all(promises) { + var resolveAll, rejectAll; + var deferred = new Promise(function (resolve, reject) { + resolveAll = resolve; + rejectAll = reject; + }); + var unresolved = promises.length; + var results = []; + if (unresolved === 0) { + resolveAll(results); + return deferred; + } + function reject(reason) { + if (deferred._status === STATUS_REJECTED) { + return; } - if (lowestOddLevel > level && isOdd(level)) { - lowestOddLevel = level; + results = []; + rejectAll(reason); + } + for (var i = 0, ii = promises.length; i < ii; ++i) { + var promise = promises[i]; + var resolve = function (i) { + return function (value) { + if (deferred._status === STATUS_REJECTED) { + return; + } + results[i] = value; + unresolved--; + if (unresolved === 0) { + resolveAll(results); + } + }; + }(i); + if (Promise.isPromise(promise)) { + promise.then(resolve, reject); + } else { + resolve(promise); } - } - - // now reverse between those limits - for (level = highestLevel; level >= lowestOddLevel; --level) { - // find segments to reverse - var start = -1; - for (i = 0, ii = levels.length; i < ii; ++i) { - if (levels[i] < level) { - if (start >= 0) { - reverseValues(chars, start, i); - start = -1; - } - } else if (start < 0) { - start = i; - } - } - if (start >= 0) { - reverseValues(chars, start, levels.length); - } - } - - /* - L3. Combining marks applied to a right-to-left base character will at this - point precede their base character. If the rendering engine expects them to - follow the base characters in the final display process, then the ordering - of the marks and the base character must be reversed. - */ - - // don't bother for now - - /* - L4. A character that possesses the mirrored property as specified by - Section 4.7, Mirrored, must be depicted by a mirrored glyph if the resolved - directionality of that character is R. - */ - - // don't mirror as characters are already mirrored in the pdf - - // Finally, return string - for (i = 0, ii = chars.length; i < ii; ++i) { - var ch = chars[i]; - if (ch === '<' || ch === '>') { - chars[i] = ''; + } + return deferred; + }; + Promise.isPromise = function Promise_isPromise(value) { + return value && typeof value.then === 'function'; + }; + Promise.resolve = function Promise_resolve(value) { + return new Promise(function (resolve) { + resolve(value); + }); + }; + Promise.reject = function Promise_reject(reason) { + return new Promise(function (resolve, reject) { + reject(reason); + }); + }; + Promise.prototype = { + _status: null, + _value: null, + _handlers: null, + _unhandledRejection: null, + _updateStatus: function Promise__updateStatus(status, value) { + if (this._status === STATUS_RESOLVED || this._status === STATUS_REJECTED) { + return; + } + if (status === STATUS_RESOLVED && Promise.isPromise(value)) { + value.then(this._updateStatus.bind(this, STATUS_RESOLVED), this._updateStatus.bind(this, STATUS_REJECTED)); + return; } + this._status = status; + this._value = value; + if (status === STATUS_REJECTED && this._handlers.length === 0) { + this._unhandledRejection = true; + HandlerManager.addUnhandledRejection(this); + } + HandlerManager.scheduleHandlers(this); + }, + _resolve: function Promise_resolve(value) { + this._updateStatus(STATUS_RESOLVED, value); + }, + _reject: function Promise_reject(reason) { + this._updateStatus(STATUS_REJECTED, reason); + }, + then: function Promise_then(onResolve, onReject) { + var nextPromise = new Promise(function (resolve, reject) { + this.resolve = resolve; + this.reject = reject; + }); + this._handlers.push({ + thisPromise: this, + onResolve: onResolve, + onReject: onReject, + nextPromise: nextPromise + }); + HandlerManager.scheduleHandlers(this); + return nextPromise; + }, + catch: function Promise_catch(onReject) { + return this.then(undefined, onReject); + } + }; + globalScope.Promise = Promise; + }()); + (function WeakMapClosure() { + if (globalScope.WeakMap) { + return; + } + var id = 0; + function WeakMap() { + this.id = '$weakmap' + id++; + } + WeakMap.prototype = { + has: function (obj) { + return !!Object.getOwnPropertyDescriptor(obj, this.id); + }, + get: function (obj, defaultValue) { + return this.has(obj) ? obj[this.id] : defaultValue; + }, + set: function (obj, value) { + Object.defineProperty(obj, this.id, { + value: value, + enumerable: false, + configurable: true + }); + }, + delete: function (obj) { + delete obj[this.id]; + } + }; + globalScope.WeakMap = WeakMap; + }()); + var StatTimer = function StatTimerClosure() { + function rpad(str, pad, length) { + while (str.length < length) { + str += pad; + } + return str; } - return createBidiText(chars.join(''), isLTR); - } - -exports.bidi = bidi; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreCharsets = {})); - } -}(this, function (exports) { - -var ISOAdobeCharset = [ - '.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', - 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', - 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', - 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', - 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', - 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', - 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', - 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', - 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', - 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', - 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', - 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', - 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', - 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', - 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', - 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', - 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', - 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', - 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', - 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', - 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', - 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', - 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', - 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', - 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', - 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', - 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', - 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', - 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', - 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', - 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', - 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', - 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', - 'ugrave', 'yacute', 'ydieresis', 'zcaron' -]; - -var ExpertCharset = [ - '.notdef', 'space', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', - 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', - 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', - 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', - 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', - 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', - 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', - 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', - 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', - 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', - 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', - 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', - 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', - 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', - 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', - 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', - 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', - 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', - 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', - 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', - 'Cedillasmall', 'onequarter', 'onehalf', 'threequarters', - 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', - 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', - 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', - 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', - 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', - 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', - 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', - 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', - 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', - 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', - 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', - 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', - 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', - 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', - 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', - 'Ydieresissmall' -]; - -var ExpertSubsetCharset = [ - '.notdef', 'space', 'dollaroldstyle', 'dollarsuperior', - 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', - 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', - 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', - 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', - 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', - 'threequartersemdash', 'periodsuperior', 'asuperior', 'bsuperior', - 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', - 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', - 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', - 'parenrightinferior', 'hyphensuperior', 'colonmonetary', 'onefitted', - 'rupiah', 'centoldstyle', 'figuredash', 'hypheninferior', 'onequarter', - 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', - 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', - 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', - 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', - 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', - 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', - 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', - 'periodinferior', 'commainferior' -]; - -exports.ISOAdobeCharset = ISOAdobeCharset; -exports.ExpertCharset = ExpertCharset; -exports.ExpertSubsetCharset = ExpertSubsetCharset; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreEncodings = {})); - } -}(this, function (exports) { - - var ExpertEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclamsmall', 'Hungarumlautsmall', '', 'dollaroldstyle', - 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', - 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', - 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', - 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', - 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', - 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', - 'questionsmall', '', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', - 'esuperior', '', '', 'isuperior', '', '', 'lsuperior', 'msuperior', - 'nsuperior', 'osuperior', '', '', 'rsuperior', 'ssuperior', 'tsuperior', - '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', - 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', - 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', - 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', - 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', - 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', - 'onefitted', 'rupiah', 'Tildesmall', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', - '', '', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', - 'Caronsmall', '', 'Dotaccentsmall', '', '', 'Macronsmall', '', '', - 'figuredash', 'hypheninferior', '', '', 'Ogoneksmall', 'Ringsmall', - 'Cedillasmall', '', '', '', 'onequarter', 'onehalf', 'threequarters', - 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', - 'seveneighths', 'onethird', 'twothirds', '', '', 'zerosuperior', - 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', - 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', - 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', - 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', - 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', - 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', - 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', - 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', - 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', - 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', - 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', - 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', - 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', - 'Ydieresissmall']; - - var MacExpertEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclamsmall', 'Hungarumlautsmall', 'centoldstyle', - 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', - 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', - 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', - 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', - 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', - 'nineoldstyle', 'colon', 'semicolon', '', 'threequartersemdash', '', - 'questionsmall', '', '', '', '', 'Ethsmall', '', '', 'onequarter', - 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', - 'seveneighths', 'onethird', 'twothirds', '', '', '', '', '', '', 'ff', - 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', - 'Circumflexsmall', 'hypheninferior', 'Gravesmall', 'Asmall', 'Bsmall', - 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', - 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', - 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', - 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', - 'Tildesmall', '', '', 'asuperior', 'centsuperior', '', '', '', '', - 'Aacutesmall', 'Agravesmall', 'Acircumflexsmall', 'Adieresissmall', - 'Atildesmall', 'Aringsmall', 'Ccedillasmall', 'Eacutesmall', 'Egravesmall', - 'Ecircumflexsmall', 'Edieresissmall', 'Iacutesmall', 'Igravesmall', - 'Icircumflexsmall', 'Idieresissmall', 'Ntildesmall', 'Oacutesmall', - 'Ogravesmall', 'Ocircumflexsmall', 'Odieresissmall', 'Otildesmall', - 'Uacutesmall', 'Ugravesmall', 'Ucircumflexsmall', 'Udieresissmall', '', - 'eightsuperior', 'fourinferior', 'threeinferior', 'sixinferior', - 'eightinferior', 'seveninferior', 'Scaronsmall', '', 'centinferior', - 'twoinferior', '', 'Dieresissmall', '', 'Caronsmall', 'osuperior', - 'fiveinferior', '', 'commainferior', 'periodinferior', 'Yacutesmall', '', - 'dollarinferior', '', 'Thornsmall', '', 'nineinferior', 'zeroinferior', - 'Zcaronsmall', 'AEsmall', 'Oslashsmall', 'questiondownsmall', - 'oneinferior', 'Lslashsmall', '', '', '', '', '', '', 'Cedillasmall', '', - '', '', '', '', 'OEsmall', 'figuredash', 'hyphensuperior', '', '', '', '', - 'exclamdownsmall', '', 'Ydieresissmall', '', 'onesuperior', 'twosuperior', - 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', - 'sevensuperior', 'ninesuperior', 'zerosuperior', '', 'esuperior', - 'rsuperior', 'tsuperior', '', '', 'isuperior', 'ssuperior', 'dsuperior', - '', '', '', '', '', 'lsuperior', 'Ogoneksmall', 'Brevesmall', - 'Macronsmall', 'bsuperior', 'nsuperior', 'msuperior', 'commasuperior', - 'periodsuperior', 'Dotaccentsmall', 'Ringsmall']; - - var MacRomanEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', - 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', - 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', - 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', - 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', - 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', - 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', - 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', - 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', - 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', - 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', - 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', - 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', - 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', - 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', - 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', - 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', - 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', - 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', - 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', - 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', - 'guillemotright', 'ellipsis', 'space', 'Agrave', 'Atilde', 'Otilde', 'OE', - 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', - 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', - 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', - 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', - 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', - 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', - 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', - 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', - 'ogonek', 'caron']; - - var StandardEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', - 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', - 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', - 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', - 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', - 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', - 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', - 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', - 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', - 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdown', - 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', - 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', - 'guilsinglright', 'fi', 'fl', '', 'endash', 'dagger', 'daggerdbl', - 'periodcentered', '', 'paragraph', 'bullet', 'quotesinglbase', - 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', - 'perthousand', '', 'questiondown', '', 'grave', 'acute', 'circumflex', - 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', '', 'ring', 'cedilla', - '', 'hungarumlaut', 'ogonek', 'caron', 'emdash', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', 'AE', '', 'ordfeminine', '', '', - '', '', 'Lslash', 'Oslash', 'OE', 'ordmasculine', '', '', '', '', '', 'ae', - '', '', '', 'dotlessi', '', '', 'lslash', 'oslash', 'oe', 'germandbls']; - - var WinAnsiEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', - 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', - 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', - 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', - 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', - 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', - 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', - 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', - 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', - 'bullet', 'Euro', 'bullet', 'quotesinglbase', 'florin', 'quotedblbase', - 'ellipsis', 'dagger', 'daggerdbl', 'circumflex', 'perthousand', 'Scaron', - 'guilsinglleft', 'OE', 'bullet', 'Zcaron', 'bullet', 'bullet', 'quoteleft', - 'quoteright', 'quotedblleft', 'quotedblright', 'bullet', 'endash', - 'emdash', 'tilde', 'trademark', 'scaron', 'guilsinglright', 'oe', 'bullet', - 'zcaron', 'Ydieresis', 'space', 'exclamdown', 'cent', 'sterling', - 'currency', 'yen', 'brokenbar', 'section', 'dieresis', 'copyright', - 'ordfeminine', 'guillemotleft', 'logicalnot', 'hyphen', 'registered', - 'macron', 'degree', 'plusminus', 'twosuperior', 'threesuperior', 'acute', - 'mu', 'paragraph', 'periodcentered', 'cedilla', 'onesuperior', - 'ordmasculine', 'guillemotright', 'onequarter', 'onehalf', 'threequarters', - 'questiondown', 'Agrave', 'Aacute', 'Acircumflex', 'Atilde', 'Adieresis', - 'Aring', 'AE', 'Ccedilla', 'Egrave', 'Eacute', 'Ecircumflex', 'Edieresis', - 'Igrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Eth', 'Ntilde', 'Ograve', - 'Oacute', 'Ocircumflex', 'Otilde', 'Odieresis', 'multiply', 'Oslash', - 'Ugrave', 'Uacute', 'Ucircumflex', 'Udieresis', 'Yacute', 'Thorn', - 'germandbls', 'agrave', 'aacute', 'acircumflex', 'atilde', 'adieresis', - 'aring', 'ae', 'ccedilla', 'egrave', 'eacute', 'ecircumflex', 'edieresis', - 'igrave', 'iacute', 'icircumflex', 'idieresis', 'eth', 'ntilde', 'ograve', - 'oacute', 'ocircumflex', 'otilde', 'odieresis', 'divide', 'oslash', - 'ugrave', 'uacute', 'ucircumflex', 'udieresis', 'yacute', 'thorn', - 'ydieresis']; - - var SymbolSetEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'exclam', 'universal', 'numbersign', 'existential', 'percent', - 'ampersand', 'suchthat', 'parenleft', 'parenright', 'asteriskmath', 'plus', - 'comma', 'minus', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', - 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', - 'equal', 'greater', 'question', 'congruent', 'Alpha', 'Beta', 'Chi', - 'Delta', 'Epsilon', 'Phi', 'Gamma', 'Eta', 'Iota', 'theta1', 'Kappa', - 'Lambda', 'Mu', 'Nu', 'Omicron', 'Pi', 'Theta', 'Rho', 'Sigma', 'Tau', - 'Upsilon', 'sigma1', 'Omega', 'Xi', 'Psi', 'Zeta', 'bracketleft', - 'therefore', 'bracketright', 'perpendicular', 'underscore', 'radicalex', - 'alpha', 'beta', 'chi', 'delta', 'epsilon', 'phi', 'gamma', 'eta', 'iota', - 'phi1', 'kappa', 'lambda', 'mu', 'nu', 'omicron', 'pi', 'theta', 'rho', - 'sigma', 'tau', 'upsilon', 'omega1', 'omega', 'xi', 'psi', 'zeta', - 'braceleft', 'bar', 'braceright', 'similar', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', 'Euro', 'Upsilon1', 'minute', 'lessequal', - 'fraction', 'infinity', 'florin', 'club', 'diamond', 'heart', 'spade', - 'arrowboth', 'arrowleft', 'arrowup', 'arrowright', 'arrowdown', 'degree', - 'plusminus', 'second', 'greaterequal', 'multiply', 'proportional', - 'partialdiff', 'bullet', 'divide', 'notequal', 'equivalence', - 'approxequal', 'ellipsis', 'arrowvertex', 'arrowhorizex', 'carriagereturn', - 'aleph', 'Ifraktur', 'Rfraktur', 'weierstrass', 'circlemultiply', - 'circleplus', 'emptyset', 'intersection', 'union', 'propersuperset', - 'reflexsuperset', 'notsubset', 'propersubset', 'reflexsubset', 'element', - 'notelement', 'angle', 'gradient', 'registerserif', 'copyrightserif', - 'trademarkserif', 'product', 'radical', 'dotmath', 'logicalnot', - 'logicaland', 'logicalor', 'arrowdblboth', 'arrowdblleft', 'arrowdblup', - 'arrowdblright', 'arrowdbldown', 'lozenge', 'angleleft', 'registersans', - 'copyrightsans', 'trademarksans', 'summation', 'parenlefttp', - 'parenleftex', 'parenleftbt', 'bracketlefttp', 'bracketleftex', - 'bracketleftbt', 'bracelefttp', 'braceleftmid', 'braceleftbt', 'braceex', - '', 'angleright', 'integral', 'integraltp', 'integralex', 'integralbt', - 'parenrighttp', 'parenrightex', 'parenrightbt', 'bracketrighttp', - 'bracketrightex', 'bracketrightbt', 'bracerighttp', 'bracerightmid', - 'bracerightbt']; - - var ZapfDingbatsEncoding = [ - '', '', '', '', '', '', '', '', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', - 'space', 'a1', 'a2', 'a202', 'a3', 'a4', 'a5', 'a119', 'a118', 'a117', - 'a11', 'a12', 'a13', 'a14', 'a15', 'a16', 'a105', 'a17', 'a18', 'a19', - 'a20', 'a21', 'a22', 'a23', 'a24', 'a25', 'a26', 'a27', 'a28', 'a6', 'a7', - 'a8', 'a9', 'a10', 'a29', 'a30', 'a31', 'a32', 'a33', 'a34', 'a35', 'a36', - 'a37', 'a38', 'a39', 'a40', 'a41', 'a42', 'a43', 'a44', 'a45', 'a46', - 'a47', 'a48', 'a49', 'a50', 'a51', 'a52', 'a53', 'a54', 'a55', 'a56', - 'a57', 'a58', 'a59', 'a60', 'a61', 'a62', 'a63', 'a64', 'a65', 'a66', - 'a67', 'a68', 'a69', 'a70', 'a71', 'a72', 'a73', 'a74', 'a203', 'a75', - 'a204', 'a76', 'a77', 'a78', 'a79', 'a81', 'a82', 'a83', 'a84', 'a97', - 'a98', 'a99', 'a100', '', 'a89', 'a90', 'a93', 'a94', 'a91', 'a92', 'a205', - 'a85', 'a206', 'a86', 'a87', 'a88', 'a95', 'a96', '', '', '', '', '', '', - '', '', '', '', '', '', '', '', '', '', '', '', '', 'a101', 'a102', 'a103', - 'a104', 'a106', 'a107', 'a108', 'a112', 'a111', 'a110', 'a109', 'a120', - 'a121', 'a122', 'a123', 'a124', 'a125', 'a126', 'a127', 'a128', 'a129', - 'a130', 'a131', 'a132', 'a133', 'a134', 'a135', 'a136', 'a137', 'a138', - 'a139', 'a140', 'a141', 'a142', 'a143', 'a144', 'a145', 'a146', 'a147', - 'a148', 'a149', 'a150', 'a151', 'a152', 'a153', 'a154', 'a155', 'a156', - 'a157', 'a158', 'a159', 'a160', 'a161', 'a163', 'a164', 'a196', 'a165', - 'a192', 'a166', 'a167', 'a168', 'a169', 'a170', 'a171', 'a172', 'a173', - 'a162', 'a174', 'a175', 'a176', 'a177', 'a178', 'a179', 'a193', 'a180', - 'a199', 'a181', 'a200', 'a182', '', 'a201', 'a183', 'a184', 'a197', 'a185', - 'a194', 'a198', 'a186', 'a195', 'a187', 'a188', 'a189', 'a190', 'a191']; - - function getEncoding(encodingName) { - switch (encodingName) { - case 'WinAnsiEncoding': - return WinAnsiEncoding; - case 'StandardEncoding': - return StandardEncoding; - case 'MacRomanEncoding': - return MacRomanEncoding; - case 'SymbolSetEncoding': - return SymbolSetEncoding; - case 'ZapfDingbatsEncoding': - return ZapfDingbatsEncoding; - case 'ExpertEncoding': - return ExpertEncoding; - case 'MacExpertEncoding': - return MacExpertEncoding; - default: - return null; - } - } - - exports.WinAnsiEncoding = WinAnsiEncoding; - exports.StandardEncoding = StandardEncoding; - exports.MacRomanEncoding = MacRomanEncoding; - exports.SymbolSetEncoding = SymbolSetEncoding; - exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding; - exports.ExpertEncoding = ExpertEncoding; - exports.getEncoding = getEncoding; -})); - - - -(function (root, factory) { - { - factory((root.pdfjsCoreJpg = {})); - } -}(this, function (exports) { - -/* -This code was forked from https://github.com/notmasteryet/jpgjs. The original -version was created by github user notmasteryet - -- The JPEG specification can be found in the ITU CCITT Recommendation T.81 - (www.w3.org/Graphics/JPEG/itu-t81.pdf) -- The JFIF specification can be found in the JPEG File Interchange Format - (www.w3.org/Graphics/JPEG/jfif3.pdf) -- The Adobe Application-Specific JPEG markers in the Supporting the DCT Filters - in PostScript Level 2, Technical Note #5116 - (partners.adobe.com/public/developer/en/ps/sdk/5116.DCT_Filter.pdf) -*/ - -var JpegImage = (function jpegImage() { - var dctZigZag = new Uint8Array([ - 0, - 1, 8, - 16, 9, 2, - 3, 10, 17, 24, - 32, 25, 18, 11, 4, - 5, 12, 19, 26, 33, 40, - 48, 41, 34, 27, 20, 13, 6, - 7, 14, 21, 28, 35, 42, 49, 56, - 57, 50, 43, 36, 29, 22, 15, - 23, 30, 37, 44, 51, 58, - 59, 52, 45, 38, 31, - 39, 46, 53, 60, - 61, 54, 47, - 55, 62, - 63 - ]); - - var dctCos1 = 4017; // cos(pi/16) - var dctSin1 = 799; // sin(pi/16) - var dctCos3 = 3406; // cos(3*pi/16) - var dctSin3 = 2276; // sin(3*pi/16) - var dctCos6 = 1567; // cos(6*pi/16) - var dctSin6 = 3784; // sin(6*pi/16) - var dctSqrt2 = 5793; // sqrt(2) - var dctSqrt1d2 = 2896; // sqrt(2) / 2 - - function constructor() { - } - - function buildHuffmanTable(codeLengths, values) { - var k = 0, code = [], i, j, length = 16; - while (length > 0 && !codeLengths[length - 1]) { - length--; + function StatTimer() { + this.started = Object.create(null); + this.times = []; + this.enabled = true; } - code.push({children: [], index: 0}); - var p = code[0], q; - for (i = 0; i < length; i++) { - for (j = 0; j < codeLengths[i]; j++) { - p = code.pop(); - p.children[p.index] = values[k]; - while (p.index > 0) { - p = code.pop(); - } - p.index++; - code.push(p); - while (code.length <= i) { - code.push(q = {children: [], index: 0}); - p.children[p.index] = q.children; - p = q; - } - k++; - } - if (i + 1 < length) { - // p here points to last code - code.push(q = {children: [], index: 0}); - p.children[p.index] = q.children; - p = q; + StatTimer.prototype = { + time: function StatTimer_time(name) { + if (!this.enabled) { + return; } - } - return code[0].children; - } - - function getBlockBufferOffset(component, row, col) { - return 64 * ((component.blocksPerLine + 1) * row + col); - } - - function decodeScan(data, offset, frame, components, resetInterval, - spectralStart, spectralEnd, successivePrev, successive) { - var mcusPerLine = frame.mcusPerLine; - var progressive = frame.progressive; - - var startOffset = offset, bitsData = 0, bitsCount = 0; - - function readBit() { - if (bitsCount > 0) { - bitsCount--; - return (bitsData >> bitsCount) & 1; + if (name in this.started) { + warn('Timer is already running for ' + name); } - bitsData = data[offset++]; - if (bitsData === 0xFF) { - var nextByte = data[offset++]; - if (nextByte) { - throw 'unexpected marker: ' + - ((bitsData << 8) | nextByte).toString(16); - } - // unstuff 0 + this.started[name] = Date.now(); + }, + timeEnd: function StatTimer_timeEnd(name) { + if (!this.enabled) { + return; } - bitsCount = 7; - return bitsData >>> 7; - } - - function decodeHuffman(tree) { - var node = tree; - while (true) { - node = node[readBit()]; - if (typeof node === 'number') { - return node; - } - if (typeof node !== 'object') { - throw 'invalid huffman sequence'; - } + if (!(name in this.started)) { + warn('Timer has not been started for ' + name); } - } - - function receive(length) { - var n = 0; - while (length > 0) { - n = (n << 1) | readBit(); - length--; + this.times.push({ + 'name': name, + 'start': this.started[name], + 'end': Date.now() + }); + delete this.started[name]; + }, + toString: function StatTimer_toString() { + var i, ii; + var times = this.times; + var out = ''; + var longest = 0; + for (i = 0, ii = times.length; i < ii; ++i) { + var name = times[i]['name']; + if (name.length > longest) { + longest = name.length; + } } - return n; - } - - function receiveAndExtend(length) { - if (length === 1) { - return readBit() === 1 ? 1 : -1; + for (i = 0, ii = times.length; i < ii; ++i) { + var span = times[i]; + var duration = span.end - span.start; + out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n'; } - var n = receive(length); - if (n >= 1 << (length - 1)) { - return n; + return out; + } + }; + return StatTimer; + }(); + var createBlob = function createBlob(data, contentType) { + if (typeof Blob !== 'undefined') { + return new Blob([data], { type: contentType }); + } + warn('The "Blob" constructor is not supported.'); + }; + var createObjectURL = function createObjectURLClosure() { + var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; + return function createObjectURL(data, contentType, forceDataSchema) { + if (!forceDataSchema && typeof URL !== 'undefined' && URL.createObjectURL) { + var blob = createBlob(data, contentType); + return URL.createObjectURL(blob); + } + var buffer = 'data:' + contentType + ';base64,'; + for (var i = 0, ii = data.length; i < ii; i += 3) { + var b1 = data[i] & 0xFF; + var b2 = data[i + 1] & 0xFF; + var b3 = data[i + 2] & 0xFF; + var d1 = b1 >> 2, d2 = (b1 & 3) << 4 | b2 >> 4; + var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64; + var d4 = i + 2 < ii ? b3 & 0x3F : 64; + buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4]; + } + return buffer; + }; + }(); + function MessageHandler(sourceName, targetName, comObj) { + this.sourceName = sourceName; + this.targetName = targetName; + this.comObj = comObj; + this.callbackIndex = 1; + this.postMessageTransfers = true; + var callbacksCapabilities = this.callbacksCapabilities = Object.create(null); + var ah = this.actionHandler = Object.create(null); + this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) { + var data = event.data; + if (data.targetName !== this.sourceName) { + return; + } + if (data.isReply) { + var callbackId = data.callbackId; + if (data.callbackId in callbacksCapabilities) { + var callback = callbacksCapabilities[callbackId]; + delete callbacksCapabilities[callbackId]; + if ('error' in data) { + callback.reject(data.error); + } else { + callback.resolve(data.data); + } + } else { + error('Cannot resolve callback ' + callbackId); } - return n + (-1 << length) + 1; - } - - function decodeBaseline(component, offset) { - var t = decodeHuffman(component.huffmanTableDC); - var diff = t === 0 ? 0 : receiveAndExtend(t); - component.blockData[offset] = (component.pred += diff); - var k = 1; - while (k < 64) { - var rs = decodeHuffman(component.huffmanTableAC); - var s = rs & 15, r = rs >> 4; - if (s === 0) { - if (r < 15) { - break; - } - k += 16; - continue; - } - k += r; - var z = dctZigZag[k]; - component.blockData[offset + z] = receiveAndExtend(s); - k++; + } else if (data.action in ah) { + var action = ah[data.action]; + if (data.callbackId) { + var sourceName = this.sourceName; + var targetName = data.sourceName; + Promise.resolve().then(function () { + return action[0].call(action[1], data.data); + }).then(function (result) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + isReply: true, + callbackId: data.callbackId, + data: result + }); + }, function (reason) { + if (reason instanceof Error) { + reason = reason + ''; + } + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + isReply: true, + callbackId: data.callbackId, + error: reason + }); + }); + } else { + action[0].call(action[1], data.data); } + } else { + error('Unknown action from worker: ' + data.action); + } + }.bind(this); + comObj.addEventListener('message', this._onComObjOnMessage); + } + MessageHandler.prototype = { + on: function messageHandlerOn(actionName, handler, scope) { + var ah = this.actionHandler; + if (ah[actionName]) { + error('There is already an actionName called "' + actionName + '"'); + } + ah[actionName] = [ + handler, + scope + ]; + }, + send: function messageHandlerSend(actionName, data, transfers) { + var message = { + sourceName: this.sourceName, + targetName: this.targetName, + action: actionName, + data: data + }; + this.postMessage(message, transfers); + }, + sendWithPromise: function messageHandlerSendWithPromise(actionName, data, transfers) { + var callbackId = this.callbackIndex++; + var message = { + sourceName: this.sourceName, + targetName: this.targetName, + action: actionName, + data: data, + callbackId: callbackId + }; + var capability = createPromiseCapability(); + this.callbacksCapabilities[callbackId] = capability; + try { + this.postMessage(message, transfers); + } catch (e) { + capability.reject(e); + } + return capability.promise; + }, + postMessage: function (message, transfers) { + if (transfers && this.postMessageTransfers) { + this.comObj.postMessage(message, transfers); + } else { + this.comObj.postMessage(message); + } + }, + destroy: function () { + this.comObj.removeEventListener('message', this._onComObjOnMessage); } - - function decodeDCFirst(component, offset) { - var t = decodeHuffman(component.huffmanTableDC); - var diff = t === 0 ? 0 : (receiveAndExtend(t) << successive); - component.blockData[offset] = (component.pred += diff); - } - - function decodeDCSuccessive(component, offset) { - component.blockData[offset] |= readBit() << successive; + }; + function loadJpegStream(id, imageUrl, objs) { + var img = new Image(); + img.onload = function loadJpegStream_onloadClosure() { + objs.resolve(id, img); + }; + img.onerror = function loadJpegStream_onerrorClosure() { + objs.resolve(id, null); + warn('Error during JPEG image loading'); + }; + img.src = imageUrl; + } + /* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + (function checkURLConstructor(scope) { + var hasWorkingUrl = false; + try { + if (typeof URL === 'function' && typeof URL.prototype === 'object' && 'origin' in URL.prototype) { + var u = new URL('b', 'http://a'); + u.pathname = 'c%20d'; + hasWorkingUrl = u.href === 'http://a/c%20d'; + } + } catch (e) { } - - var eobrun = 0; - function decodeACFirst(component, offset) { - if (eobrun > 0) { - eobrun--; - return; - } - var k = spectralStart, e = spectralEnd; - while (k <= e) { - var rs = decodeHuffman(component.huffmanTableAC); - var s = rs & 15, r = rs >> 4; - if (s === 0) { - if (r < 15) { - eobrun = receive(r) + (1 << r) - 1; - break; - } - k += 16; - continue; + if (hasWorkingUrl) { + return; + } + var relative = Object.create(null); + relative['ftp'] = 21; + relative['file'] = 0; + relative['gopher'] = 70; + relative['http'] = 80; + relative['https'] = 443; + relative['ws'] = 80; + relative['wss'] = 443; + var relativePathDotMapping = Object.create(null); + relativePathDotMapping['%2e'] = '.'; + relativePathDotMapping['.%2e'] = '..'; + relativePathDotMapping['%2e.'] = '..'; + relativePathDotMapping['%2e%2e'] = '..'; + function isRelativeScheme(scheme) { + return relative[scheme] !== undefined; + } + function invalid() { + clear.call(this); + this._isInvalid = true; + } + function IDNAToASCII(h) { + if (h === '') { + invalid.call(this); + } + return h.toLowerCase(); + } + function percentEscape(c) { + var unicode = c.charCodeAt(0); + if (unicode > 0x20 && unicode < 0x7F && [ + 0x22, + 0x23, + 0x3C, + 0x3E, + 0x3F, + 0x60 + ].indexOf(unicode) === -1) { + return c; + } + return encodeURIComponent(c); + } + function percentEscapeQuery(c) { + var unicode = c.charCodeAt(0); + if (unicode > 0x20 && unicode < 0x7F && [ + 0x22, + 0x23, + 0x3C, + 0x3E, + 0x60 + ].indexOf(unicode) === -1) { + return c; + } + return encodeURIComponent(c); + } + var EOF, ALPHA = /[a-zA-Z]/, ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/; + function parse(input, stateOverride, base) { + function err(message) { + errors.push(message); + } + var state = stateOverride || 'scheme start', cursor = 0, buffer = '', seenAt = false, seenBracket = false, errors = []; + loop: + while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) { + var c = input[cursor]; + switch (state) { + case 'scheme start': + if (c && ALPHA.test(c)) { + buffer += c.toLowerCase(); + state = 'scheme'; + } else if (!stateOverride) { + buffer = ''; + state = 'no scheme'; + continue; + } else { + err('Invalid scheme.'); + break loop; } - k += r; - var z = dctZigZag[k]; - component.blockData[offset + z] = - receiveAndExtend(s) * (1 << successive); - k++; - } - } - - var successiveACState = 0, successiveACNextValue; - function decodeACSuccessive(component, offset) { - var k = spectralStart; - var e = spectralEnd; - var r = 0; - var s; - var rs; - while (k <= e) { - var z = dctZigZag[k]; - switch (successiveACState) { - case 0: // initial state - rs = decodeHuffman(component.huffmanTableAC); - s = rs & 15; - r = rs >> 4; - if (s === 0) { - if (r < 15) { - eobrun = receive(r) + (1 << r); - successiveACState = 4; - } else { - r = 16; - successiveACState = 1; - } - } else { - if (s !== 1) { - throw 'invalid ACn encoding'; - } - successiveACNextValue = receiveAndExtend(s); - successiveACState = r ? 2 : 3; - } - continue; - case 1: // skipping r zero items - case 2: - if (component.blockData[offset + z]) { - component.blockData[offset + z] += (readBit() << successive); - } else { - r--; - if (r === 0) { - successiveACState = successiveACState === 2 ? 3 : 0; - } - } - break; - case 3: // set value for a zero item - if (component.blockData[offset + z]) { - component.blockData[offset + z] += (readBit() << successive); - } else { - component.blockData[offset + z] = - successiveACNextValue << successive; - successiveACState = 0; - } - break; - case 4: // eob - if (component.blockData[offset + z]) { - component.blockData[offset + z] += (readBit() << successive); - } - break; + break; + case 'scheme': + if (c && ALPHANUMERIC.test(c)) { + buffer += c.toLowerCase(); + } else if (c === ':') { + this._scheme = buffer; + buffer = ''; + if (stateOverride) { + break loop; + } + if (isRelativeScheme(this._scheme)) { + this._isRelative = true; + } + if (this._scheme === 'file') { + state = 'relative'; + } else if (this._isRelative && base && base._scheme === this._scheme) { + state = 'relative or authority'; + } else if (this._isRelative) { + state = 'authority first slash'; + } else { + state = 'scheme data'; + } + } else if (!stateOverride) { + buffer = ''; + cursor = 0; + state = 'no scheme'; + continue; + } else if (EOF === c) { + break loop; + } else { + err('Code point not allowed in scheme: ' + c); + break loop; } - k++; - } - if (successiveACState === 4) { - eobrun--; - if (eobrun === 0) { - successiveACState = 0; + break; + case 'scheme data': + if (c === '?') { + this._query = '?'; + state = 'query'; + } else if (c === '#') { + this._fragment = '#'; + state = 'fragment'; + } else { + if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._schemeData += percentEscape(c); + } } - } - } - - function decodeMcu(component, decode, mcu, row, col) { - var mcuRow = (mcu / mcusPerLine) | 0; - var mcuCol = mcu % mcusPerLine; - var blockRow = mcuRow * component.v + row; - var blockCol = mcuCol * component.h + col; - var offset = getBlockBufferOffset(component, blockRow, blockCol); - decode(component, offset); - } - - function decodeBlock(component, decode, mcu) { - var blockRow = (mcu / component.blocksPerLine) | 0; - var blockCol = mcu % component.blocksPerLine; - var offset = getBlockBufferOffset(component, blockRow, blockCol); - decode(component, offset); - } - - var componentsLength = components.length; - var component, i, j, k, n; - var decodeFn; - if (progressive) { - if (spectralStart === 0) { - decodeFn = successivePrev === 0 ? decodeDCFirst : decodeDCSuccessive; - } else { - decodeFn = successivePrev === 0 ? decodeACFirst : decodeACSuccessive; - } - } else { - decodeFn = decodeBaseline; - } - - var mcu = 0, marker; - var mcuExpected; - if (componentsLength === 1) { - mcuExpected = components[0].blocksPerLine * components[0].blocksPerColumn; - } else { - mcuExpected = mcusPerLine * frame.mcusPerColumn; - } - if (!resetInterval) { - resetInterval = mcuExpected; - } - - var h, v; - while (mcu < mcuExpected) { - // reset interval stuff - for (i = 0; i < componentsLength; i++) { - components[i].pred = 0; - } - eobrun = 0; - - if (componentsLength === 1) { - component = components[0]; - for (n = 0; n < resetInterval; n++) { - decodeBlock(component, decodeFn, mcu); - mcu++; + break; + case 'no scheme': + if (!base || !isRelativeScheme(base._scheme)) { + err('Missing scheme.'); + invalid.call(this); + } else { + state = 'relative'; + continue; } - } else { - for (n = 0; n < resetInterval; n++) { - for (i = 0; i < componentsLength; i++) { - component = components[i]; - h = component.h; - v = component.v; - for (j = 0; j < v; j++) { - for (k = 0; k < h; k++) { - decodeMcu(component, decodeFn, mcu, j, k); - } - } + break; + case 'relative or authority': + if (c === '/' && input[cursor + 1] === '/') { + state = 'authority ignore slashes'; + } else { + err('Expected /, got: ' + c); + state = 'relative'; + continue; + } + break; + case 'relative': + this._isRelative = true; + if ('file' !== this._scheme) { + this._scheme = base._scheme; + } + if (EOF === c) { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = base._query; + this._username = base._username; + this._password = base._password; + break loop; + } else if (c === '/' || c === '\\') { + if (c === '\\') { + err('\\ is an invalid code point.'); + } + state = 'relative slash'; + } else if (c === '?') { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = '?'; + this._username = base._username; + this._password = base._password; + state = 'query'; + } else if (c === '#') { + this._host = base._host; + this._port = base._port; + this._path = base._path.slice(); + this._query = base._query; + this._fragment = '#'; + this._username = base._username; + this._password = base._password; + state = 'fragment'; + } else { + var nextC = input[cursor + 1]; + var nextNextC = input[cursor + 2]; + if ('file' !== this._scheme || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || EOF !== nextNextC && '/' !== nextNextC && '\\' !== nextNextC && '?' !== nextNextC && '#' !== nextNextC) { + this._host = base._host; + this._port = base._port; + this._username = base._username; + this._password = base._password; + this._path = base._path.slice(); + this._path.pop(); + } + state = 'relative path'; + continue; + } + break; + case 'relative slash': + if (c === '/' || c === '\\') { + if (c === '\\') { + err('\\ is an invalid code point.'); + } + if (this._scheme === 'file') { + state = 'file host'; + } else { + state = 'authority ignore slashes'; + } + } else { + if ('file' !== this._scheme) { + this._host = base._host; + this._port = base._port; + this._username = base._username; + this._password = base._password; + } + state = 'relative path'; + continue; + } + break; + case 'authority first slash': + if (c === '/') { + state = 'authority second slash'; + } else { + err('Expected \'/\', got: ' + c); + state = 'authority ignore slashes'; + continue; + } + break; + case 'authority second slash': + state = 'authority ignore slashes'; + if ('/' !== c) { + err('Expected \'/\', got: ' + c); + continue; + } + break; + case 'authority ignore slashes': + if ('/' !== c && '\\' !== c) { + state = 'authority'; + continue; + } else { + err('Expected authority, got: ' + c); + } + break; + case 'authority': + if (c === '@') { + if (seenAt) { + err('@ already seen.'); + buffer += '%40'; + } + seenAt = true; + for (var i = 0; i < buffer.length; i++) { + var cp = buffer[i]; + if (cp === '\t' || cp === '\n' || cp === '\r') { + err('Invalid whitespace in authority.'); + continue; + } + if (cp === ':' && this._password === null) { + this._password = ''; + continue; + } + var tempC = percentEscape(cp); + if (null !== this._password) { + this._password += tempC; + } else { + this._username += tempC; } - mcu++; + } + buffer = ''; + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + cursor -= buffer.length; + buffer = ''; + state = 'host'; + continue; + } else { + buffer += c; } - } - - // find marker - bitsCount = 0; - marker = (data[offset] << 8) | data[offset + 1]; - if (marker <= 0xFF00) { - throw 'marker was not found'; - } - - if (marker >= 0xFFD0 && marker <= 0xFFD7) { // RSTx - offset += 2; - } else { break; - } - } - - return offset - startOffset; - } - - // A port of poppler's IDCT method which in turn is taken from: - // Christoph Loeffler, Adriaan Ligtenberg, George S. Moschytz, - // 'Practical Fast 1-D DCT Algorithms with 11 Multiplications', - // IEEE Intl. Conf. on Acoustics, Speech & Signal Processing, 1989, - // 988-991. - function quantizeAndInverse(component, blockBufferOffset, p) { - var qt = component.quantizationTable, blockData = component.blockData; - var v0, v1, v2, v3, v4, v5, v6, v7; - var p0, p1, p2, p3, p4, p5, p6, p7; - var t; - - // inverse DCT on rows - for (var row = 0; row < 64; row += 8) { - // gather block data - p0 = blockData[blockBufferOffset + row]; - p1 = blockData[blockBufferOffset + row + 1]; - p2 = blockData[blockBufferOffset + row + 2]; - p3 = blockData[blockBufferOffset + row + 3]; - p4 = blockData[blockBufferOffset + row + 4]; - p5 = blockData[blockBufferOffset + row + 5]; - p6 = blockData[blockBufferOffset + row + 6]; - p7 = blockData[blockBufferOffset + row + 7]; - - // dequant p0 - p0 *= qt[row]; - - // check for all-zero AC coefficients - if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) { - t = (dctSqrt2 * p0 + 512) >> 10; - p[row] = t; - p[row + 1] = t; - p[row + 2] = t; - p[row + 3] = t; - p[row + 4] = t; - p[row + 5] = t; - p[row + 6] = t; - p[row + 7] = t; - continue; - } - // dequant p1 ... p7 - p1 *= qt[row + 1]; - p2 *= qt[row + 2]; - p3 *= qt[row + 3]; - p4 *= qt[row + 4]; - p5 *= qt[row + 5]; - p6 *= qt[row + 6]; - p7 *= qt[row + 7]; - - // stage 4 - v0 = (dctSqrt2 * p0 + 128) >> 8; - v1 = (dctSqrt2 * p4 + 128) >> 8; - v2 = p2; - v3 = p6; - v4 = (dctSqrt1d2 * (p1 - p7) + 128) >> 8; - v7 = (dctSqrt1d2 * (p1 + p7) + 128) >> 8; - v5 = p3 << 4; - v6 = p5 << 4; - - // stage 3 - v0 = (v0 + v1 + 1) >> 1; - v1 = v0 - v1; - t = (v2 * dctSin6 + v3 * dctCos6 + 128) >> 8; - v2 = (v2 * dctCos6 - v3 * dctSin6 + 128) >> 8; - v3 = t; - v4 = (v4 + v6 + 1) >> 1; - v6 = v4 - v6; - v7 = (v7 + v5 + 1) >> 1; - v5 = v7 - v5; - - // stage 2 - v0 = (v0 + v3 + 1) >> 1; - v3 = v0 - v3; - v1 = (v1 + v2 + 1) >> 1; - v2 = v1 - v2; - t = (v4 * dctSin3 + v7 * dctCos3 + 2048) >> 12; - v4 = (v4 * dctCos3 - v7 * dctSin3 + 2048) >> 12; - v7 = t; - t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12; - v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12; - v6 = t; - - // stage 1 - p[row] = v0 + v7; - p[row + 7] = v0 - v7; - p[row + 1] = v1 + v6; - p[row + 6] = v1 - v6; - p[row + 2] = v2 + v5; - p[row + 5] = v2 - v5; - p[row + 3] = v3 + v4; - p[row + 4] = v3 - v4; - } - - // inverse DCT on columns - for (var col = 0; col < 8; ++col) { - p0 = p[col]; - p1 = p[col + 8]; - p2 = p[col + 16]; - p3 = p[col + 24]; - p4 = p[col + 32]; - p5 = p[col + 40]; - p6 = p[col + 48]; - p7 = p[col + 56]; - - // check for all-zero AC coefficients - if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) { - t = (dctSqrt2 * p0 + 8192) >> 14; - // convert to 8 bit - t = (t < -2040) ? 0 : (t >= 2024) ? 255 : (t + 2056) >> 4; - blockData[blockBufferOffset + col] = t; - blockData[blockBufferOffset + col + 8] = t; - blockData[blockBufferOffset + col + 16] = t; - blockData[blockBufferOffset + col + 24] = t; - blockData[blockBufferOffset + col + 32] = t; - blockData[blockBufferOffset + col + 40] = t; - blockData[blockBufferOffset + col + 48] = t; - blockData[blockBufferOffset + col + 56] = t; - continue; - } - - // stage 4 - v0 = (dctSqrt2 * p0 + 2048) >> 12; - v1 = (dctSqrt2 * p4 + 2048) >> 12; - v2 = p2; - v3 = p6; - v4 = (dctSqrt1d2 * (p1 - p7) + 2048) >> 12; - v7 = (dctSqrt1d2 * (p1 + p7) + 2048) >> 12; - v5 = p3; - v6 = p5; - - // stage 3 - // Shift v0 by 128.5 << 5 here, so we don't need to shift p0...p7 when - // converting to UInt8 range later. - v0 = ((v0 + v1 + 1) >> 1) + 4112; - v1 = v0 - v1; - t = (v2 * dctSin6 + v3 * dctCos6 + 2048) >> 12; - v2 = (v2 * dctCos6 - v3 * dctSin6 + 2048) >> 12; - v3 = t; - v4 = (v4 + v6 + 1) >> 1; - v6 = v4 - v6; - v7 = (v7 + v5 + 1) >> 1; - v5 = v7 - v5; - - // stage 2 - v0 = (v0 + v3 + 1) >> 1; - v3 = v0 - v3; - v1 = (v1 + v2 + 1) >> 1; - v2 = v1 - v2; - t = (v4 * dctSin3 + v7 * dctCos3 + 2048) >> 12; - v4 = (v4 * dctCos3 - v7 * dctSin3 + 2048) >> 12; - v7 = t; - t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12; - v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12; - v6 = t; - - // stage 1 - p0 = v0 + v7; - p7 = v0 - v7; - p1 = v1 + v6; - p6 = v1 - v6; - p2 = v2 + v5; - p5 = v2 - v5; - p3 = v3 + v4; - p4 = v3 - v4; - - // convert to 8-bit integers - p0 = (p0 < 16) ? 0 : (p0 >= 4080) ? 255 : p0 >> 4; - p1 = (p1 < 16) ? 0 : (p1 >= 4080) ? 255 : p1 >> 4; - p2 = (p2 < 16) ? 0 : (p2 >= 4080) ? 255 : p2 >> 4; - p3 = (p3 < 16) ? 0 : (p3 >= 4080) ? 255 : p3 >> 4; - p4 = (p4 < 16) ? 0 : (p4 >= 4080) ? 255 : p4 >> 4; - p5 = (p5 < 16) ? 0 : (p5 >= 4080) ? 255 : p5 >> 4; - p6 = (p6 < 16) ? 0 : (p6 >= 4080) ? 255 : p6 >> 4; - p7 = (p7 < 16) ? 0 : (p7 >= 4080) ? 255 : p7 >> 4; - - // store block data - blockData[blockBufferOffset + col] = p0; - blockData[blockBufferOffset + col + 8] = p1; - blockData[blockBufferOffset + col + 16] = p2; - blockData[blockBufferOffset + col + 24] = p3; - blockData[blockBufferOffset + col + 32] = p4; - blockData[blockBufferOffset + col + 40] = p5; - blockData[blockBufferOffset + col + 48] = p6; - blockData[blockBufferOffset + col + 56] = p7; - } - } - - function buildComponentData(frame, component) { - var blocksPerLine = component.blocksPerLine; - var blocksPerColumn = component.blocksPerColumn; - var computationBuffer = new Int16Array(64); - - for (var blockRow = 0; blockRow < blocksPerColumn; blockRow++) { - for (var blockCol = 0; blockCol < blocksPerLine; blockCol++) { - var offset = getBlockBufferOffset(component, blockRow, blockCol); - quantizeAndInverse(component, offset, computationBuffer); - } - } - return component.blockData; - } - - function clamp0to255(a) { - return a <= 0 ? 0 : a >= 255 ? 255 : a; - } - - constructor.prototype = { - parse: function parse(data) { - - function readUint16() { - var value = (data[offset] << 8) | data[offset + 1]; - offset += 2; - return value; - } - - function readDataBlock() { - var length = readUint16(); - var array = data.subarray(offset, offset + length - 2); - offset += array.length; - return array; - } - - function prepareComponents(frame) { - var mcusPerLine = Math.ceil(frame.samplesPerLine / 8 / frame.maxH); - var mcusPerColumn = Math.ceil(frame.scanLines / 8 / frame.maxV); - for (var i = 0; i < frame.components.length; i++) { - component = frame.components[i]; - var blocksPerLine = Math.ceil(Math.ceil(frame.samplesPerLine / 8) * - component.h / frame.maxH); - var blocksPerColumn = Math.ceil(Math.ceil(frame.scanLines / 8) * - component.v / frame.maxV); - var blocksPerLineForMcu = mcusPerLine * component.h; - var blocksPerColumnForMcu = mcusPerColumn * component.v; - - var blocksBufferSize = 64 * blocksPerColumnForMcu * - (blocksPerLineForMcu + 1); - component.blockData = new Int16Array(blocksBufferSize); - component.blocksPerLine = blocksPerLine; - component.blocksPerColumn = blocksPerColumn; - } - frame.mcusPerLine = mcusPerLine; - frame.mcusPerColumn = mcusPerColumn; - } - - var offset = 0; - var jfif = null; - var adobe = null; - var frame, resetInterval; - var quantizationTables = []; - var huffmanTablesAC = [], huffmanTablesDC = []; - var fileMarker = readUint16(); - if (fileMarker !== 0xFFD8) { // SOI (Start of Image) - throw 'SOI not found'; - } - - fileMarker = readUint16(); - while (fileMarker !== 0xFFD9) { // EOI (End of image) - var i, j, l; - switch(fileMarker) { - case 0xFFE0: // APP0 (Application Specific) - case 0xFFE1: // APP1 - case 0xFFE2: // APP2 - case 0xFFE3: // APP3 - case 0xFFE4: // APP4 - case 0xFFE5: // APP5 - case 0xFFE6: // APP6 - case 0xFFE7: // APP7 - case 0xFFE8: // APP8 - case 0xFFE9: // APP9 - case 0xFFEA: // APP10 - case 0xFFEB: // APP11 - case 0xFFEC: // APP12 - case 0xFFED: // APP13 - case 0xFFEE: // APP14 - case 0xFFEF: // APP15 - case 0xFFFE: // COM (Comment) - var appData = readDataBlock(); - - if (fileMarker === 0xFFE0) { - if (appData[0] === 0x4A && appData[1] === 0x46 && - appData[2] === 0x49 && appData[3] === 0x46 && - appData[4] === 0) { // 'JFIF\x00' - jfif = { - version: { major: appData[5], minor: appData[6] }, - densityUnits: appData[7], - xDensity: (appData[8] << 8) | appData[9], - yDensity: (appData[10] << 8) | appData[11], - thumbWidth: appData[12], - thumbHeight: appData[13], - thumbData: appData.subarray(14, 14 + - 3 * appData[12] * appData[13]) - }; - } - } - // TODO APP1 - Exif - if (fileMarker === 0xFFEE) { - if (appData[0] === 0x41 && appData[1] === 0x64 && - appData[2] === 0x6F && appData[3] === 0x62 && - appData[4] === 0x65) { // 'Adobe' - adobe = { - version: (appData[5] << 8) | appData[6], - flags0: (appData[7] << 8) | appData[8], - flags1: (appData[9] << 8) | appData[10], - transformCode: appData[11] - }; - } - } - break; - - case 0xFFDB: // DQT (Define Quantization Tables) - var quantizationTablesLength = readUint16(); - var quantizationTablesEnd = quantizationTablesLength + offset - 2; - var z; - while (offset < quantizationTablesEnd) { - var quantizationTableSpec = data[offset++]; - var tableData = new Uint16Array(64); - if ((quantizationTableSpec >> 4) === 0) { // 8 bit values - for (j = 0; j < 64; j++) { - z = dctZigZag[j]; - tableData[z] = data[offset++]; - } - } else if ((quantizationTableSpec >> 4) === 1) { //16 bit - for (j = 0; j < 64; j++) { - z = dctZigZag[j]; - tableData[z] = readUint16(); - } - } else { - throw 'DQT: invalid table spec'; - } - quantizationTables[quantizationTableSpec & 15] = tableData; - } - break; - - case 0xFFC0: // SOF0 (Start of Frame, Baseline DCT) - case 0xFFC1: // SOF1 (Start of Frame, Extended DCT) - case 0xFFC2: // SOF2 (Start of Frame, Progressive DCT) - if (frame) { - throw 'Only single frame JPEGs supported'; - } - readUint16(); // skip data length - frame = {}; - frame.extended = (fileMarker === 0xFFC1); - frame.progressive = (fileMarker === 0xFFC2); - frame.precision = data[offset++]; - frame.scanLines = readUint16(); - frame.samplesPerLine = readUint16(); - frame.components = []; - frame.componentIds = {}; - var componentsCount = data[offset++], componentId; - var maxH = 0, maxV = 0; - for (i = 0; i < componentsCount; i++) { - componentId = data[offset]; - var h = data[offset + 1] >> 4; - var v = data[offset + 1] & 15; - if (maxH < h) { - maxH = h; - } - if (maxV < v) { - maxV = v; - } - var qId = data[offset + 2]; - l = frame.components.push({ - h: h, - v: v, - quantizationTable: quantizationTables[qId] - }); - frame.componentIds[componentId] = l - 1; - offset += 3; - } - frame.maxH = maxH; - frame.maxV = maxV; - prepareComponents(frame); - break; - - case 0xFFC4: // DHT (Define Huffman Tables) - var huffmanLength = readUint16(); - for (i = 2; i < huffmanLength;) { - var huffmanTableSpec = data[offset++]; - var codeLengths = new Uint8Array(16); - var codeLengthSum = 0; - for (j = 0; j < 16; j++, offset++) { - codeLengthSum += (codeLengths[j] = data[offset]); - } - var huffmanValues = new Uint8Array(codeLengthSum); - for (j = 0; j < codeLengthSum; j++, offset++) { - huffmanValues[j] = data[offset]; - } - i += 17 + codeLengthSum; - - ((huffmanTableSpec >> 4) === 0 ? - huffmanTablesDC : huffmanTablesAC)[huffmanTableSpec & 15] = - buildHuffmanTable(codeLengths, huffmanValues); - } - break; - - case 0xFFDD: // DRI (Define Restart Interval) - readUint16(); // skip data length - resetInterval = readUint16(); - break; - - case 0xFFDA: // SOS (Start of Scan) - var scanLength = readUint16(); - var selectorsCount = data[offset++]; - var components = [], component; - for (i = 0; i < selectorsCount; i++) { - var componentIndex = frame.componentIds[data[offset++]]; - component = frame.components[componentIndex]; - var tableSpec = data[offset++]; - component.huffmanTableDC = huffmanTablesDC[tableSpec >> 4]; - component.huffmanTableAC = huffmanTablesAC[tableSpec & 15]; - components.push(component); - } - var spectralStart = data[offset++]; - var spectralEnd = data[offset++]; - var successiveApproximation = data[offset++]; - var processed = decodeScan(data, offset, - frame, components, resetInterval, - spectralStart, spectralEnd, - successiveApproximation >> 4, successiveApproximation & 15); - offset += processed; - break; - - case 0xFFFF: // Fill bytes - if (data[offset] !== 0xFF) { // Avoid skipping a valid marker. - offset--; - } - break; - - default: - if (data[offset - 3] === 0xFF && - data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) { - // could be incorrect encoding -- last 0xFF byte of the previous - // block was eaten by the encoder - offset -= 3; - break; - } - throw 'unknown JPEG marker ' + fileMarker.toString(16); - } - fileMarker = readUint16(); - } - - this.width = frame.samplesPerLine; - this.height = frame.scanLines; - this.jfif = jfif; - this.adobe = adobe; - this.components = []; - for (i = 0; i < frame.components.length; i++) { - component = frame.components[i]; - this.components.push({ - output: buildComponentData(frame, component), - scaleX: component.h / frame.maxH, - scaleY: component.v / frame.maxV, - blocksPerLine: component.blocksPerLine, - blocksPerColumn: component.blocksPerColumn - }); - } - this.numComponents = this.components.length; - }, - - _getLinearizedBlockData: function getLinearizedBlockData(width, height) { - var scaleX = this.width / width, scaleY = this.height / height; - - var component, componentScaleX, componentScaleY, blocksPerScanline; - var x, y, i, j, k; - var index; - var offset = 0; - var output; - var numComponents = this.components.length; - var dataLength = width * height * numComponents; - var data = new Uint8Array(dataLength); - var xScaleBlockOffset = new Uint32Array(width); - var mask3LSB = 0xfffffff8; // used to clear the 3 LSBs - - for (i = 0; i < numComponents; i++) { - component = this.components[i]; - componentScaleX = component.scaleX * scaleX; - componentScaleY = component.scaleY * scaleY; - offset = i; - output = component.output; - blocksPerScanline = (component.blocksPerLine + 1) << 3; - // precalculate the xScaleBlockOffset - for (x = 0; x < width; x++) { - j = 0 | (x * componentScaleX); - xScaleBlockOffset[x] = ((j & mask3LSB) << 3) | (j & 7); - } - // linearize the blocks of the component - for (y = 0; y < height; y++) { - j = 0 | (y * componentScaleY); - index = blocksPerScanline * (j & mask3LSB) | ((j & 7) << 3); - for (x = 0; x < width; x++) { - data[offset] = output[index + xScaleBlockOffset[x]]; - offset += numComponents; - } - } - } - - // decodeTransform contains pairs of multiplier (-256..256) and additive - var transform = this.decodeTransform; - if (transform) { - for (i = 0; i < dataLength;) { - for (j = 0, k = 0; j < numComponents; j++, i++, k += 2) { - data[i] = ((data[i] * transform[k]) >> 8) + transform[k + 1]; - } - } - } - return data; - }, - - _isColorConversionNeeded: function isColorConversionNeeded() { - if (this.adobe && this.adobe.transformCode) { - // The adobe transform marker overrides any previous setting - return true; - } else if (this.numComponents === 3) { - return true; - } else { - return false; - } - }, - - _convertYccToRgb: function convertYccToRgb(data) { - var Y, Cb, Cr; - for (var i = 0, length = data.length; i < length; i += 3) { - Y = data[i ]; - Cb = data[i + 1]; - Cr = data[i + 2]; - data[i ] = clamp0to255(Y - 179.456 + 1.402 * Cr); - data[i + 1] = clamp0to255(Y + 135.459 - 0.344 * Cb - 0.714 * Cr); - data[i + 2] = clamp0to255(Y - 226.816 + 1.772 * Cb); - } - return data; - }, - - _convertYcckToRgb: function convertYcckToRgb(data) { - var Y, Cb, Cr, k; - var offset = 0; - for (var i = 0, length = data.length; i < length; i += 4) { - Y = data[i]; - Cb = data[i + 1]; - Cr = data[i + 2]; - k = data[i + 3]; - - var r = -122.67195406894 + - Cb * (-6.60635669420364e-5 * Cb + 0.000437130475926232 * Cr - - 5.4080610064599e-5 * Y + 0.00048449797120281 * k - - 0.154362151871126) + - Cr * (-0.000957964378445773 * Cr + 0.000817076911346625 * Y - - 0.00477271405408747 * k + 1.53380253221734) + - Y * (0.000961250184130688 * Y - 0.00266257332283933 * k + - 0.48357088451265) + - k * (-0.000336197177618394 * k + 0.484791561490776); - - var g = 107.268039397724 + - Cb * (2.19927104525741e-5 * Cb - 0.000640992018297945 * Cr + - 0.000659397001245577 * Y + 0.000426105652938837 * k - - 0.176491792462875) + - Cr * (-0.000778269941513683 * Cr + 0.00130872261408275 * Y + - 0.000770482631801132 * k - 0.151051492775562) + - Y * (0.00126935368114843 * Y - 0.00265090189010898 * k + - 0.25802910206845) + - k * (-0.000318913117588328 * k - 0.213742400323665); - - var b = -20.810012546947 + - Cb * (-0.000570115196973677 * Cb - 2.63409051004589e-5 * Cr + - 0.0020741088115012 * Y - 0.00288260236853442 * k + - 0.814272968359295) + - Cr * (-1.53496057440975e-5 * Cr - 0.000132689043961446 * Y + - 0.000560833691242812 * k - 0.195152027534049) + - Y * (0.00174418132927582 * Y - 0.00255243321439347 * k + - 0.116935020465145) + - k * (-0.000343531996510555 * k + 0.24165260232407); - - data[offset++] = clamp0to255(r); - data[offset++] = clamp0to255(g); - data[offset++] = clamp0to255(b); - } - return data; - }, - - _convertYcckToCmyk: function convertYcckToCmyk(data) { - var Y, Cb, Cr; - for (var i = 0, length = data.length; i < length; i += 4) { - Y = data[i]; - Cb = data[i + 1]; - Cr = data[i + 2]; - data[i ] = clamp0to255(434.456 - Y - 1.402 * Cr); - data[i + 1] = clamp0to255(119.541 - Y + 0.344 * Cb + 0.714 * Cr); - data[i + 2] = clamp0to255(481.816 - Y - 1.772 * Cb); - // K in data[i + 3] is unchanged - } - return data; - }, - - _convertCmykToRgb: function convertCmykToRgb(data) { - var c, m, y, k; - var offset = 0; - var min = -255 * 255 * 255; - var scale = 1 / 255 / 255; - for (var i = 0, length = data.length; i < length; i += 4) { - c = data[i]; - m = data[i + 1]; - y = data[i + 2]; - k = data[i + 3]; - - var r = - c * (-4.387332384609988 * c + 54.48615194189176 * m + - 18.82290502165302 * y + 212.25662451639585 * k - - 72734.4411664936) + - m * (1.7149763477362134 * m - 5.6096736904047315 * y - - 17.873870861415444 * k - 1401.7366389350734) + - y * (-2.5217340131683033 * y - 21.248923337353073 * k + - 4465.541406466231) - - k * (21.86122147463605 * k + 48317.86113160301); - var g = - c * (8.841041422036149 * c + 60.118027045597366 * m + - 6.871425592049007 * y + 31.159100130055922 * k - - 20220.756542821975) + - m * (-15.310361306967817 * m + 17.575251261109482 * y + - 131.35250912493976 * k - 48691.05921601825) + - y * (4.444339102852739 * y + 9.8632861493405 * k - - 6341.191035517494) - - k * (20.737325471181034 * k + 47890.15695978492); - var b = - c * (0.8842522430003296 * c + 8.078677503112928 * m + - 30.89978309703729 * y - 0.23883238689178934 * k - - 3616.812083916688) + - m * (10.49593273432072 * m + 63.02378494754052 * y + - 50.606957656360734 * k - 28620.90484698408) + - y * (0.03296041114873217 * y + 115.60384449646641 * k - - 49363.43385999684) - - k * (22.33816807309886 * k + 45932.16563550634); - - data[offset++] = r >= 0 ? 255 : r <= min ? 0 : 255 + r * scale | 0; - data[offset++] = g >= 0 ? 255 : g <= min ? 0 : 255 + g * scale | 0; - data[offset++] = b >= 0 ? 255 : b <= min ? 0 : 255 + b * scale | 0; - } - return data; - }, - - getData: function getData(width, height, forceRGBoutput) { - if (this.numComponents > 4) { - throw 'Unsupported color mode'; - } - // type of data: Uint8Array(width * height * numComponents) - var data = this._getLinearizedBlockData(width, height); - - if (this.numComponents === 1 && forceRGBoutput) { - var dataLength = data.length; - var rgbData = new Uint8Array(dataLength * 3); - var offset = 0; - for (var i = 0; i < dataLength; i++) { - var grayColor = data[i]; - rgbData[offset++] = grayColor; - rgbData[offset++] = grayColor; - rgbData[offset++] = grayColor; - } - return rgbData; - } else if (this.numComponents === 3) { - return this._convertYccToRgb(data); - } else if (this.numComponents === 4) { - if (this._isColorConversionNeeded()) { - if (forceRGBoutput) { - return this._convertYcckToRgb(data); - } else { - return this._convertYcckToCmyk(data); - } - } else if (forceRGBoutput) { - return this._convertCmykToRgb(data); - } - } - return data; - } - }; - - return constructor; -})(); - -exports.JpegImage = JpegImage; -})); - - -(function (root, factory) { - { - factory((root.pdfjsSharedUtil = {})); - } -}(this, function (exports) { - -var globalScope = (typeof window !== 'undefined') ? window : - (typeof global !== 'undefined') ? global : - (typeof self !== 'undefined') ? self : this; - -var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0]; - -var TextRenderingMode = { - FILL: 0, - STROKE: 1, - FILL_STROKE: 2, - INVISIBLE: 3, - FILL_ADD_TO_PATH: 4, - STROKE_ADD_TO_PATH: 5, - FILL_STROKE_ADD_TO_PATH: 6, - ADD_TO_PATH: 7, - FILL_STROKE_MASK: 3, - ADD_TO_PATH_FLAG: 4 -}; - -var ImageKind = { - GRAYSCALE_1BPP: 1, - RGB_24BPP: 2, - RGBA_32BPP: 3 -}; - -var AnnotationType = { - TEXT: 1, - LINK: 2, - FREETEXT: 3, - LINE: 4, - SQUARE: 5, - CIRCLE: 6, - POLYGON: 7, - POLYLINE: 8, - HIGHLIGHT: 9, - UNDERLINE: 10, - SQUIGGLY: 11, - STRIKEOUT: 12, - STAMP: 13, - CARET: 14, - INK: 15, - POPUP: 16, - FILEATTACHMENT: 17, - SOUND: 18, - MOVIE: 19, - WIDGET: 20, - SCREEN: 21, - PRINTERMARK: 22, - TRAPNET: 23, - WATERMARK: 24, - THREED: 25, - REDACT: 26 -}; - -var AnnotationFlag = { - INVISIBLE: 0x01, - HIDDEN: 0x02, - PRINT: 0x04, - NOZOOM: 0x08, - NOROTATE: 0x10, - NOVIEW: 0x20, - READONLY: 0x40, - LOCKED: 0x80, - TOGGLENOVIEW: 0x100, - LOCKEDCONTENTS: 0x200 -}; - -var AnnotationBorderStyleType = { - SOLID: 1, - DASHED: 2, - BEVELED: 3, - INSET: 4, - UNDERLINE: 5 -}; - -var StreamType = { - UNKNOWN: 0, - FLATE: 1, - LZW: 2, - DCT: 3, - JPX: 4, - JBIG: 5, - A85: 6, - AHX: 7, - CCF: 8, - RL: 9 -}; - -var FontType = { - UNKNOWN: 0, - TYPE1: 1, - TYPE1C: 2, - CIDFONTTYPE0: 3, - CIDFONTTYPE0C: 4, - TRUETYPE: 5, - CIDFONTTYPE2: 6, - TYPE3: 7, - OPENTYPE: 8, - TYPE0: 9, - MMTYPE1: 10 -}; - -var VERBOSITY_LEVELS = { - errors: 0, - warnings: 1, - infos: 5 -}; - -// All the possible operations for an operator list. -var OPS = { - // Intentionally start from 1 so it is easy to spot bad operators that will be - // 0's. - dependency: 1, - setLineWidth: 2, - setLineCap: 3, - setLineJoin: 4, - setMiterLimit: 5, - setDash: 6, - setRenderingIntent: 7, - setFlatness: 8, - setGState: 9, - save: 10, - restore: 11, - transform: 12, - moveTo: 13, - lineTo: 14, - curveTo: 15, - curveTo2: 16, - curveTo3: 17, - closePath: 18, - rectangle: 19, - stroke: 20, - closeStroke: 21, - fill: 22, - eoFill: 23, - fillStroke: 24, - eoFillStroke: 25, - closeFillStroke: 26, - closeEOFillStroke: 27, - endPath: 28, - clip: 29, - eoClip: 30, - beginText: 31, - endText: 32, - setCharSpacing: 33, - setWordSpacing: 34, - setHScale: 35, - setLeading: 36, - setFont: 37, - setTextRenderingMode: 38, - setTextRise: 39, - moveText: 40, - setLeadingMoveText: 41, - setTextMatrix: 42, - nextLine: 43, - showText: 44, - showSpacedText: 45, - nextLineShowText: 46, - nextLineSetSpacingShowText: 47, - setCharWidth: 48, - setCharWidthAndBounds: 49, - setStrokeColorSpace: 50, - setFillColorSpace: 51, - setStrokeColor: 52, - setStrokeColorN: 53, - setFillColor: 54, - setFillColorN: 55, - setStrokeGray: 56, - setFillGray: 57, - setStrokeRGBColor: 58, - setFillRGBColor: 59, - setStrokeCMYKColor: 60, - setFillCMYKColor: 61, - shadingFill: 62, - beginInlineImage: 63, - beginImageData: 64, - endInlineImage: 65, - paintXObject: 66, - markPoint: 67, - markPointProps: 68, - beginMarkedContent: 69, - beginMarkedContentProps: 70, - endMarkedContent: 71, - beginCompat: 72, - endCompat: 73, - paintFormXObjectBegin: 74, - paintFormXObjectEnd: 75, - beginGroup: 76, - endGroup: 77, - beginAnnotations: 78, - endAnnotations: 79, - beginAnnotation: 80, - endAnnotation: 81, - paintJpegXObject: 82, - paintImageMaskXObject: 83, - paintImageMaskXObjectGroup: 84, - paintImageXObject: 85, - paintInlineImageXObject: 86, - paintInlineImageXObjectGroup: 87, - paintImageXObjectRepeat: 88, - paintImageMaskXObjectRepeat: 89, - paintSolidColorImageMask: 90, - constructPath: 91 -}; - -var verbosity = VERBOSITY_LEVELS.warnings; - -function setVerbosityLevel(level) { - verbosity = level; -} - -function getVerbosityLevel() { - return verbosity; -} - -// A notice for devs. These are good for things that are helpful to devs, such -// as warning that Workers were disabled, which is important to devs but not -// end users. -function info(msg) { - if (verbosity >= VERBOSITY_LEVELS.infos) { - console.log('Info: ' + msg); - } -} - -// Non-fatal warnings. -function warn(msg) { - if (verbosity >= VERBOSITY_LEVELS.warnings) { - console.log('Warning: ' + msg); - } -} - -// Deprecated API function -- display regardless of the PDFJS.verbosity setting. -function deprecated(details) { - console.log('Deprecated API usage: ' + details); -} - -// Fatal errors that should trigger the fallback UI and halt execution by -// throwing an exception. -function error(msg) { - if (verbosity >= VERBOSITY_LEVELS.errors) { - console.log('Error: ' + msg); - console.log(backtrace()); - } - throw new Error(msg); -} - -function backtrace() { - try { - throw new Error(); - } catch (e) { - return e.stack ? e.stack.split('\n').slice(2).join('\n') : ''; - } -} - -function assert(cond, msg) { - if (!cond) { - error(msg); - } -} - -var UNSUPPORTED_FEATURES = { - unknown: 'unknown', - forms: 'forms', - javaScript: 'javaScript', - smask: 'smask', - shadingPattern: 'shadingPattern', - font: 'font' -}; - -// Checks if URLs have the same origin. For non-HTTP based URLs, returns false. -function isSameOrigin(baseUrl, otherUrl) { - try { - var base = new URL(baseUrl); - if (!base.origin || base.origin === 'null') { - return false; // non-HTTP url - } - } catch (e) { - return false; - } - - var other = new URL(otherUrl, base); - return base.origin === other.origin; -} - -// Validates if URL is safe and allowed, e.g. to avoid XSS. -function isValidUrl(url, allowRelative) { - if (!url || typeof url !== 'string') { - return false; - } - // RFC 3986 (http://tools.ietf.org/html/rfc3986#section-3.1) - // scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." ) - var protocol = /^[a-z][a-z0-9+\-.]*(?=:)/i.exec(url); - if (!protocol) { - return allowRelative; - } - protocol = protocol[0].toLowerCase(); - switch (protocol) { - case 'http': - case 'https': - case 'ftp': - case 'mailto': - case 'tel': - return true; - default: - return false; - } -} - -function shadow(obj, prop, value) { - Object.defineProperty(obj, prop, { value: value, - enumerable: true, - configurable: true, - writable: false }); - return value; -} - -function getLookupTableFactory(initializer) { - var lookup; - return function () { - if (initializer) { - lookup = Object.create(null); - initializer(lookup); - initializer = null; - } - return lookup; - }; -} - -var PasswordResponses = { - NEED_PASSWORD: 1, - INCORRECT_PASSWORD: 2 -}; - -var PasswordException = (function PasswordExceptionClosure() { - function PasswordException(msg, code) { - this.name = 'PasswordException'; - this.message = msg; - this.code = code; - } - - PasswordException.prototype = new Error(); - PasswordException.constructor = PasswordException; - - return PasswordException; -})(); - -var UnknownErrorException = (function UnknownErrorExceptionClosure() { - function UnknownErrorException(msg, details) { - this.name = 'UnknownErrorException'; - this.message = msg; - this.details = details; - } - - UnknownErrorException.prototype = new Error(); - UnknownErrorException.constructor = UnknownErrorException; - - return UnknownErrorException; -})(); - -var InvalidPDFException = (function InvalidPDFExceptionClosure() { - function InvalidPDFException(msg) { - this.name = 'InvalidPDFException'; - this.message = msg; - } - - InvalidPDFException.prototype = new Error(); - InvalidPDFException.constructor = InvalidPDFException; - - return InvalidPDFException; -})(); - -var MissingPDFException = (function MissingPDFExceptionClosure() { - function MissingPDFException(msg) { - this.name = 'MissingPDFException'; - this.message = msg; - } - - MissingPDFException.prototype = new Error(); - MissingPDFException.constructor = MissingPDFException; - - return MissingPDFException; -})(); - -var UnexpectedResponseException = - (function UnexpectedResponseExceptionClosure() { - function UnexpectedResponseException(msg, status) { - this.name = 'UnexpectedResponseException'; - this.message = msg; - this.status = status; - } - - UnexpectedResponseException.prototype = new Error(); - UnexpectedResponseException.constructor = UnexpectedResponseException; - - return UnexpectedResponseException; -})(); - -var NotImplementedException = (function NotImplementedExceptionClosure() { - function NotImplementedException(msg) { - this.message = msg; - } - - NotImplementedException.prototype = new Error(); - NotImplementedException.prototype.name = 'NotImplementedException'; - NotImplementedException.constructor = NotImplementedException; - - return NotImplementedException; -})(); - -var MissingDataException = (function MissingDataExceptionClosure() { - function MissingDataException(begin, end) { - this.begin = begin; - this.end = end; - this.message = 'Missing data [' + begin + ', ' + end + ')'; - } - - MissingDataException.prototype = new Error(); - MissingDataException.prototype.name = 'MissingDataException'; - MissingDataException.constructor = MissingDataException; - - return MissingDataException; -})(); - -var XRefParseException = (function XRefParseExceptionClosure() { - function XRefParseException(msg) { - this.message = msg; - } - - XRefParseException.prototype = new Error(); - XRefParseException.prototype.name = 'XRefParseException'; - XRefParseException.constructor = XRefParseException; - - return XRefParseException; -})(); - -var NullCharactersRegExp = /\x00/g; - -function removeNullCharacters(str) { - if (typeof str !== 'string') { - warn('The argument for removeNullCharacters must be a string.'); - return str; - } - return str.replace(NullCharactersRegExp, ''); -} - -function bytesToString(bytes) { - assert(bytes !== null && typeof bytes === 'object' && - bytes.length !== undefined, 'Invalid argument for bytesToString'); - var length = bytes.length; - var MAX_ARGUMENT_COUNT = 8192; - if (length < MAX_ARGUMENT_COUNT) { - return String.fromCharCode.apply(null, bytes); - } - var strBuf = []; - for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { - var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); - var chunk = bytes.subarray(i, chunkEnd); - strBuf.push(String.fromCharCode.apply(null, chunk)); - } - return strBuf.join(''); -} - -function stringToBytes(str) { - assert(typeof str === 'string', 'Invalid argument for stringToBytes'); - var length = str.length; - var bytes = new Uint8Array(length); - for (var i = 0; i < length; ++i) { - bytes[i] = str.charCodeAt(i) & 0xFF; - } - return bytes; -} - -/** - * Gets length of the array (Array, Uint8Array, or string) in bytes. - * @param {Array|Uint8Array|string} arr - * @returns {number} - */ -function arrayByteLength(arr) { - if (arr.length !== undefined) { - return arr.length; - } - assert(arr.byteLength !== undefined); - return arr.byteLength; -} - -/** - * Combines array items (arrays) into single Uint8Array object. - * @param {Array} arr - the array of the arrays (Array, Uint8Array, or string). - * @returns {Uint8Array} - */ -function arraysToBytes(arr) { - // Shortcut: if first and only item is Uint8Array, return it. - if (arr.length === 1 && (arr[0] instanceof Uint8Array)) { - return arr[0]; - } - var resultLength = 0; - var i, ii = arr.length; - var item, itemLength ; - for (i = 0; i < ii; i++) { - item = arr[i]; - itemLength = arrayByteLength(item); - resultLength += itemLength; - } - var pos = 0; - var data = new Uint8Array(resultLength); - for (i = 0; i < ii; i++) { - item = arr[i]; - if (!(item instanceof Uint8Array)) { - if (typeof item === 'string') { - item = stringToBytes(item); - } else { - item = new Uint8Array(item); - } - } - itemLength = item.byteLength; - data.set(item, pos); - pos += itemLength; - } - return data; -} - -function string32(value) { - return String.fromCharCode((value >> 24) & 0xff, (value >> 16) & 0xff, - (value >> 8) & 0xff, value & 0xff); -} - -function log2(x) { - var n = 1, i = 0; - while (x > n) { - n <<= 1; - i++; - } - return i; -} - -function readInt8(data, start) { - return (data[start] << 24) >> 24; -} - -function readUint16(data, offset) { - return (data[offset] << 8) | data[offset + 1]; -} - -function readUint32(data, offset) { - return ((data[offset] << 24) | (data[offset + 1] << 16) | - (data[offset + 2] << 8) | data[offset + 3]) >>> 0; -} - -// Lazy test the endianness of the platform -// NOTE: This will be 'true' for simulated TypedArrays -function isLittleEndian() { - var buffer8 = new Uint8Array(2); - buffer8[0] = 1; - var buffer16 = new Uint16Array(buffer8.buffer); - return (buffer16[0] === 1); -} - -// Checks if it's possible to eval JS expressions. -function isEvalSupported() { - try { - /* jshint evil: true */ - new Function(''); - return true; - } catch (e) { - return false; - } -} - -var Uint32ArrayView = (function Uint32ArrayViewClosure() { - - function Uint32ArrayView(buffer, length) { - this.buffer = buffer; - this.byteLength = buffer.length; - this.length = length === undefined ? (this.byteLength >> 2) : length; - ensureUint32ArrayViewProps(this.length); - } - Uint32ArrayView.prototype = Object.create(null); - - var uint32ArrayViewSetters = 0; - function createUint32ArrayProp(index) { - return { - get: function () { - var buffer = this.buffer, offset = index << 2; - return (buffer[offset] | (buffer[offset + 1] << 8) | - (buffer[offset + 2] << 16) | (buffer[offset + 3] << 24)) >>> 0; - }, - set: function (value) { - var buffer = this.buffer, offset = index << 2; - buffer[offset] = value & 255; - buffer[offset + 1] = (value >> 8) & 255; - buffer[offset + 2] = (value >> 16) & 255; - buffer[offset + 3] = (value >>> 24) & 255; - } - }; - } - - function ensureUint32ArrayViewProps(length) { - while (uint32ArrayViewSetters < length) { - Object.defineProperty(Uint32ArrayView.prototype, - uint32ArrayViewSetters, - createUint32ArrayProp(uint32ArrayViewSetters)); - uint32ArrayViewSetters++; - } - } - - return Uint32ArrayView; -})(); - -exports.Uint32ArrayView = Uint32ArrayView; - -var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0]; - -var Util = (function UtilClosure() { - function Util() {} - - var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')']; - - // makeCssRgb() can be called thousands of times. Using |rgbBuf| avoids - // creating many intermediate strings. - Util.makeCssRgb = function Util_makeCssRgb(r, g, b) { - rgbBuf[1] = r; - rgbBuf[3] = g; - rgbBuf[5] = b; - return rgbBuf.join(''); - }; - - // Concatenates two transformation matrices together and returns the result. - Util.transform = function Util_transform(m1, m2) { - return [ - m1[0] * m2[0] + m1[2] * m2[1], - m1[1] * m2[0] + m1[3] * m2[1], - m1[0] * m2[2] + m1[2] * m2[3], - m1[1] * m2[2] + m1[3] * m2[3], - m1[0] * m2[4] + m1[2] * m2[5] + m1[4], - m1[1] * m2[4] + m1[3] * m2[5] + m1[5] - ]; - }; - - // For 2d affine transforms - Util.applyTransform = function Util_applyTransform(p, m) { - var xt = p[0] * m[0] + p[1] * m[2] + m[4]; - var yt = p[0] * m[1] + p[1] * m[3] + m[5]; - return [xt, yt]; - }; - - Util.applyInverseTransform = function Util_applyInverseTransform(p, m) { - var d = m[0] * m[3] - m[1] * m[2]; - var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d; - var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d; - return [xt, yt]; - }; - - // Applies the transform to the rectangle and finds the minimum axially - // aligned bounding box. - Util.getAxialAlignedBoundingBox = - function Util_getAxialAlignedBoundingBox(r, m) { - - var p1 = Util.applyTransform(r, m); - var p2 = Util.applyTransform(r.slice(2, 4), m); - var p3 = Util.applyTransform([r[0], r[3]], m); - var p4 = Util.applyTransform([r[2], r[1]], m); - return [ - Math.min(p1[0], p2[0], p3[0], p4[0]), - Math.min(p1[1], p2[1], p3[1], p4[1]), - Math.max(p1[0], p2[0], p3[0], p4[0]), - Math.max(p1[1], p2[1], p3[1], p4[1]) - ]; - }; - - Util.inverseTransform = function Util_inverseTransform(m) { - var d = m[0] * m[3] - m[1] * m[2]; - return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, - (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d]; - }; - - // Apply a generic 3d matrix M on a 3-vector v: - // | a b c | | X | - // | d e f | x | Y | - // | g h i | | Z | - // M is assumed to be serialized as [a,b,c,d,e,f,g,h,i], - // with v as [X,Y,Z] - Util.apply3dTransform = function Util_apply3dTransform(m, v) { - return [ - m[0] * v[0] + m[1] * v[1] + m[2] * v[2], - m[3] * v[0] + m[4] * v[1] + m[5] * v[2], - m[6] * v[0] + m[7] * v[1] + m[8] * v[2] - ]; - }; - - // This calculation uses Singular Value Decomposition. - // The SVD can be represented with formula A = USV. We are interested in the - // matrix S here because it represents the scale values. - Util.singularValueDecompose2dScale = - function Util_singularValueDecompose2dScale(m) { - - var transpose = [m[0], m[2], m[1], m[3]]; - - // Multiply matrix m with its transpose. - var a = m[0] * transpose[0] + m[1] * transpose[2]; - var b = m[0] * transpose[1] + m[1] * transpose[3]; - var c = m[2] * transpose[0] + m[3] * transpose[2]; - var d = m[2] * transpose[1] + m[3] * transpose[3]; - - // Solve the second degree polynomial to get roots. - var first = (a + d) / 2; - var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2; - var sx = first + second || 1; - var sy = first - second || 1; - - // Scale values are the square roots of the eigenvalues. - return [Math.sqrt(sx), Math.sqrt(sy)]; - }; - - // Normalize rectangle rect=[x1, y1, x2, y2] so that (x1,y1) < (x2,y2) - // For coordinate systems whose origin lies in the bottom-left, this - // means normalization to (BL,TR) ordering. For systems with origin in the - // top-left, this means (TL,BR) ordering. - Util.normalizeRect = function Util_normalizeRect(rect) { - var r = rect.slice(0); // clone rect - if (rect[0] > rect[2]) { - r[0] = rect[2]; - r[2] = rect[0]; - } - if (rect[1] > rect[3]) { - r[1] = rect[3]; - r[3] = rect[1]; - } - return r; - }; - - // Returns a rectangle [x1, y1, x2, y2] corresponding to the - // intersection of rect1 and rect2. If no intersection, returns 'false' - // The rectangle coordinates of rect1, rect2 should be [x1, y1, x2, y2] - Util.intersect = function Util_intersect(rect1, rect2) { - function compare(a, b) { - return a - b; - } - - // Order points along the axes - var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare), - orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare), - result = []; - - rect1 = Util.normalizeRect(rect1); - rect2 = Util.normalizeRect(rect2); - - // X: first and second points belong to different rectangles? - if ((orderedX[0] === rect1[0] && orderedX[1] === rect2[0]) || - (orderedX[0] === rect2[0] && orderedX[1] === rect1[0])) { - // Intersection must be between second and third points - result[0] = orderedX[1]; - result[2] = orderedX[2]; - } else { - return false; - } - - // Y: first and second points belong to different rectangles? - if ((orderedY[0] === rect1[1] && orderedY[1] === rect2[1]) || - (orderedY[0] === rect2[1] && orderedY[1] === rect1[1])) { - // Intersection must be between second and third points - result[1] = orderedY[1]; - result[3] = orderedY[2]; - } else { - return false; - } - - return result; - }; - - Util.sign = function Util_sign(num) { - return num < 0 ? -1 : 1; - }; - - var ROMAN_NUMBER_MAP = [ - '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', - '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', - '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX' - ]; - /** - * Converts positive integers to (upper case) Roman numerals. - * @param {integer} number - The number that should be converted. - * @param {boolean} lowerCase - Indicates if the result should be converted - * to lower case letters. The default is false. - * @return {string} The resulting Roman number. - */ - Util.toRoman = function Util_toRoman(number, lowerCase) { - assert(isInt(number) && number > 0, - 'The number should be a positive integer.'); - var pos, romanBuf = []; - // Thousands - while (number >= 1000) { - number -= 1000; - romanBuf.push('M'); - } - // Hundreds - pos = (number / 100) | 0; - number %= 100; - romanBuf.push(ROMAN_NUMBER_MAP[pos]); - // Tens - pos = (number / 10) | 0; - number %= 10; - romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]); - // Ones - romanBuf.push(ROMAN_NUMBER_MAP[20 + number]); - - var romanStr = romanBuf.join(''); - return (lowerCase ? romanStr.toLowerCase() : romanStr); - }; - - Util.appendToArray = function Util_appendToArray(arr1, arr2) { - Array.prototype.push.apply(arr1, arr2); - }; - - Util.prependToArray = function Util_prependToArray(arr1, arr2) { - Array.prototype.unshift.apply(arr1, arr2); - }; - - Util.extendObj = function extendObj(obj1, obj2) { - for (var key in obj2) { - obj1[key] = obj2[key]; - } - }; - - Util.getInheritableProperty = function Util_getInheritableProperty(dict, - name) { - while (dict && !dict.has(name)) { - dict = dict.get('Parent'); - } - if (!dict) { - return null; - } - return dict.get(name); - }; - - Util.inherit = function Util_inherit(sub, base, prototype) { - sub.prototype = Object.create(base.prototype); - sub.prototype.constructor = sub; - for (var prop in prototype) { - sub.prototype[prop] = prototype[prop]; - } - }; - - Util.loadScript = function Util_loadScript(src, callback) { - var script = document.createElement('script'); - var loaded = false; - script.setAttribute('src', src); - if (callback) { - script.onload = function() { - if (!loaded) { - callback(); - } - loaded = true; - }; - } - document.getElementsByTagName('head')[0].appendChild(script); - }; - - return Util; -})(); - -/** - * PDF page viewport created based on scale, rotation and offset. - * @class - * @alias PageViewport - */ -var PageViewport = (function PageViewportClosure() { - /** - * @constructor - * @private - * @param viewBox {Array} xMin, yMin, xMax and yMax coordinates. - * @param scale {number} scale of the viewport. - * @param rotation {number} rotations of the viewport in degrees. - * @param offsetX {number} offset X - * @param offsetY {number} offset Y - * @param dontFlip {boolean} if true, axis Y will not be flipped. - */ - function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) { - this.viewBox = viewBox; - this.scale = scale; - this.rotation = rotation; - this.offsetX = offsetX; - this.offsetY = offsetY; - - // creating transform to convert pdf coordinate system to the normal - // canvas like coordinates taking in account scale and rotation - var centerX = (viewBox[2] + viewBox[0]) / 2; - var centerY = (viewBox[3] + viewBox[1]) / 2; - var rotateA, rotateB, rotateC, rotateD; - rotation = rotation % 360; - rotation = rotation < 0 ? rotation + 360 : rotation; - switch (rotation) { - case 180: - rotateA = -1; rotateB = 0; rotateC = 0; rotateD = 1; - break; - case 90: - rotateA = 0; rotateB = 1; rotateC = 1; rotateD = 0; - break; - case 270: - rotateA = 0; rotateB = -1; rotateC = -1; rotateD = 0; - break; - //case 0: - default: - rotateA = 1; rotateB = 0; rotateC = 0; rotateD = -1; - break; - } - - if (dontFlip) { - rotateC = -rotateC; rotateD = -rotateD; - } - - var offsetCanvasX, offsetCanvasY; - var width, height; - if (rotateA === 0) { - offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX; - offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY; - width = Math.abs(viewBox[3] - viewBox[1]) * scale; - height = Math.abs(viewBox[2] - viewBox[0]) * scale; - } else { - offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX; - offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY; - width = Math.abs(viewBox[2] - viewBox[0]) * scale; - height = Math.abs(viewBox[3] - viewBox[1]) * scale; - } - // creating transform for the following operations: - // translate(-centerX, -centerY), rotate and flip vertically, - // scale, and translate(offsetCanvasX, offsetCanvasY) - this.transform = [ - rotateA * scale, - rotateB * scale, - rotateC * scale, - rotateD * scale, - offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, - offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY - ]; - - this.width = width; - this.height = height; - this.fontScale = scale; - } - PageViewport.prototype = /** @lends PageViewport.prototype */ { - /** - * Clones viewport with additional properties. - * @param args {Object} (optional) If specified, may contain the 'scale' or - * 'rotation' properties to override the corresponding properties in - * the cloned viewport. - * @returns {PageViewport} Cloned viewport. - */ - clone: function PageViewPort_clone(args) { - args = args || {}; - var scale = 'scale' in args ? args.scale : this.scale; - var rotation = 'rotation' in args ? args.rotation : this.rotation; - return new PageViewport(this.viewBox.slice(), scale, rotation, - this.offsetX, this.offsetY, args.dontFlip); - }, - /** - * Converts PDF point to the viewport coordinates. For examples, useful for - * converting PDF location into canvas pixel coordinates. - * @param x {number} X coordinate. - * @param y {number} Y coordinate. - * @returns {Object} Object that contains 'x' and 'y' properties of the - * point in the viewport coordinate space. - * @see {@link convertToPdfPoint} - * @see {@link convertToViewportRectangle} - */ - convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) { - return Util.applyTransform([x, y], this.transform); - }, - /** - * Converts PDF rectangle to the viewport coordinates. - * @param rect {Array} xMin, yMin, xMax and yMax coordinates. - * @returns {Array} Contains corresponding coordinates of the rectangle - * in the viewport coordinate space. - * @see {@link convertToViewportPoint} - */ - convertToViewportRectangle: - function PageViewport_convertToViewportRectangle(rect) { - var tl = Util.applyTransform([rect[0], rect[1]], this.transform); - var br = Util.applyTransform([rect[2], rect[3]], this.transform); - return [tl[0], tl[1], br[0], br[1]]; - }, - /** - * Converts viewport coordinates to the PDF location. For examples, useful - * for converting canvas pixel location into PDF one. - * @param x {number} X coordinate. - * @param y {number} Y coordinate. - * @returns {Object} Object that contains 'x' and 'y' properties of the - * point in the PDF coordinate space. - * @see {@link convertToViewportPoint} - */ - convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) { - return Util.applyInverseTransform([x, y], this.transform); - } - }; - return PageViewport; -})(); - -var PDFStringTranslateTable = [ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, - 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, - 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, - 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC -]; - -function stringToPDFString(str) { - var i, n = str.length, strBuf = []; - if (str[0] === '\xFE' && str[1] === '\xFF') { - // UTF16BE BOM - for (i = 2; i < n; i += 2) { - strBuf.push(String.fromCharCode( - (str.charCodeAt(i) << 8) | str.charCodeAt(i + 1))); - } - } else { - for (i = 0; i < n; ++i) { - var code = PDFStringTranslateTable[str.charCodeAt(i)]; - strBuf.push(code ? String.fromCharCode(code) : str.charAt(i)); - } - } - return strBuf.join(''); -} - -function stringToUTF8String(str) { - return decodeURIComponent(escape(str)); -} - -function utf8StringToString(str) { - return unescape(encodeURIComponent(str)); -} - -function isEmptyObj(obj) { - for (var key in obj) { - return false; - } - return true; -} - -function isBool(v) { - return typeof v === 'boolean'; -} - -function isInt(v) { - return typeof v === 'number' && ((v | 0) === v); -} - -function isNum(v) { - return typeof v === 'number'; -} - -function isString(v) { - return typeof v === 'string'; -} - -function isArray(v) { - return v instanceof Array; -} - -function isArrayBuffer(v) { - return typeof v === 'object' && v !== null && v.byteLength !== undefined; -} - -/** - * Promise Capability object. - * - * @typedef {Object} PromiseCapability - * @property {Promise} promise - A promise object. - * @property {function} resolve - Fullfills the promise. - * @property {function} reject - Rejects the promise. - */ - -/** - * Creates a promise capability object. - * @alias createPromiseCapability - * - * @return {PromiseCapability} A capability object contains: - * - a Promise, resolve and reject methods. - */ -function createPromiseCapability() { - var capability = {}; - capability.promise = new Promise(function (resolve, reject) { - capability.resolve = resolve; - capability.reject = reject; - }); - return capability; -} - -/** - * Polyfill for Promises: - * The following promise implementation tries to generally implement the - * Promise/A+ spec. Some notable differences from other promise libaries are: - * - There currently isn't a seperate deferred and promise object. - * - Unhandled rejections eventually show an error if they aren't handled. - * - * Based off of the work in: - * https://bugzilla.mozilla.org/show_bug.cgi?id=810490 - */ -(function PromiseClosure() { - if (globalScope.Promise) { - // Promises existing in the DOM/Worker, checking presence of all/resolve - if (typeof globalScope.Promise.all !== 'function') { - globalScope.Promise.all = function (iterable) { - var count = 0, results = [], resolve, reject; - var promise = new globalScope.Promise(function (resolve_, reject_) { - resolve = resolve_; - reject = reject_; - }); - iterable.forEach(function (p, i) { - count++; - p.then(function (result) { - results[i] = result; - count--; - if (count === 0) { - resolve(results); - } - }, reject); - }); - if (count === 0) { - resolve(results); - } - return promise; - }; - } - if (typeof globalScope.Promise.resolve !== 'function') { - globalScope.Promise.resolve = function (value) { - return new globalScope.Promise(function (resolve) { resolve(value); }); - }; - } - if (typeof globalScope.Promise.reject !== 'function') { - globalScope.Promise.reject = function (reason) { - return new globalScope.Promise(function (resolve, reject) { - reject(reason); - }); - }; - } - if (typeof globalScope.Promise.prototype.catch !== 'function') { - globalScope.Promise.prototype.catch = function (onReject) { - return globalScope.Promise.prototype.then(undefined, onReject); - }; - } - return; - } - var STATUS_PENDING = 0; - var STATUS_RESOLVED = 1; - var STATUS_REJECTED = 2; - - // In an attempt to avoid silent exceptions, unhandled rejections are - // tracked and if they aren't handled in a certain amount of time an - // error is logged. - var REJECTION_TIMEOUT = 500; - - var HandlerManager = { - handlers: [], - running: false, - unhandledRejections: [], - pendingRejectionCheck: false, - - scheduleHandlers: function scheduleHandlers(promise) { - if (promise._status === STATUS_PENDING) { - return; - } - - this.handlers = this.handlers.concat(promise._handlers); - promise._handlers = []; - - if (this.running) { - return; - } - this.running = true; - - setTimeout(this.runHandlers.bind(this), 0); - }, - - runHandlers: function runHandlers() { - var RUN_TIMEOUT = 1; // ms - var timeoutAt = Date.now() + RUN_TIMEOUT; - while (this.handlers.length > 0) { - var handler = this.handlers.shift(); - - var nextStatus = handler.thisPromise._status; - var nextValue = handler.thisPromise._value; - - try { - if (nextStatus === STATUS_RESOLVED) { - if (typeof handler.onResolve === 'function') { - nextValue = handler.onResolve(nextValue); - } - } else if (typeof handler.onReject === 'function') { - nextValue = handler.onReject(nextValue); - nextStatus = STATUS_RESOLVED; - - if (handler.thisPromise._unhandledRejection) { - this.removeUnhandeledRejection(handler.thisPromise); - } - } - } catch (ex) { - nextStatus = STATUS_REJECTED; - nextValue = ex; - } - - handler.nextPromise._updateStatus(nextStatus, nextValue); - if (Date.now() >= timeoutAt) { - break; - } - } - - if (this.handlers.length > 0) { - setTimeout(this.runHandlers.bind(this), 0); - return; - } - - this.running = false; - }, - - addUnhandledRejection: function addUnhandledRejection(promise) { - this.unhandledRejections.push({ - promise: promise, - time: Date.now() - }); - this.scheduleRejectionCheck(); - }, - - removeUnhandeledRejection: function removeUnhandeledRejection(promise) { - promise._unhandledRejection = false; - for (var i = 0; i < this.unhandledRejections.length; i++) { - if (this.unhandledRejections[i].promise === promise) { - this.unhandledRejections.splice(i); - i--; - } - } - }, - - scheduleRejectionCheck: function scheduleRejectionCheck() { - if (this.pendingRejectionCheck) { - return; - } - this.pendingRejectionCheck = true; - setTimeout(function rejectionCheck() { - this.pendingRejectionCheck = false; - var now = Date.now(); - for (var i = 0; i < this.unhandledRejections.length; i++) { - if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) { - var unhandled = this.unhandledRejections[i].promise._value; - var msg = 'Unhandled rejection: ' + unhandled; - if (unhandled.stack) { - msg += '\n' + unhandled.stack; - } - warn(msg); - this.unhandledRejections.splice(i); - i--; - } - } - if (this.unhandledRejections.length) { - this.scheduleRejectionCheck(); - } - }.bind(this), REJECTION_TIMEOUT); - } - }; - - function Promise(resolver) { - this._status = STATUS_PENDING; - this._handlers = []; - try { - resolver.call(this, this._resolve.bind(this), this._reject.bind(this)); - } catch (e) { - this._reject(e); - } - } - /** - * Builds a promise that is resolved when all the passed in promises are - * resolved. - * @param {array} array of data and/or promises to wait for. - * @return {Promise} New dependant promise. - */ - Promise.all = function Promise_all(promises) { - var resolveAll, rejectAll; - var deferred = new Promise(function (resolve, reject) { - resolveAll = resolve; - rejectAll = reject; - }); - var unresolved = promises.length; - var results = []; - if (unresolved === 0) { - resolveAll(results); - return deferred; - } - function reject(reason) { - if (deferred._status === STATUS_REJECTED) { - return; - } - results = []; - rejectAll(reason); - } - for (var i = 0, ii = promises.length; i < ii; ++i) { - var promise = promises[i]; - var resolve = (function(i) { - return function(value) { - if (deferred._status === STATUS_REJECTED) { - return; - } - results[i] = value; - unresolved--; - if (unresolved === 0) { - resolveAll(results); - } - }; - })(i); - if (Promise.isPromise(promise)) { - promise.then(resolve, reject); - } else { - resolve(promise); - } - } - return deferred; - }; - - /** - * Checks if the value is likely a promise (has a 'then' function). - * @return {boolean} true if value is thenable - */ - Promise.isPromise = function Promise_isPromise(value) { - return value && typeof value.then === 'function'; - }; - - /** - * Creates resolved promise - * @param value resolve value - * @returns {Promise} - */ - Promise.resolve = function Promise_resolve(value) { - return new Promise(function (resolve) { resolve(value); }); - }; - - /** - * Creates rejected promise - * @param reason rejection value - * @returns {Promise} - */ - Promise.reject = function Promise_reject(reason) { - return new Promise(function (resolve, reject) { reject(reason); }); - }; - - Promise.prototype = { - _status: null, - _value: null, - _handlers: null, - _unhandledRejection: null, - - _updateStatus: function Promise__updateStatus(status, value) { - if (this._status === STATUS_RESOLVED || - this._status === STATUS_REJECTED) { - return; - } - - if (status === STATUS_RESOLVED && - Promise.isPromise(value)) { - value.then(this._updateStatus.bind(this, STATUS_RESOLVED), - this._updateStatus.bind(this, STATUS_REJECTED)); - return; - } - - this._status = status; - this._value = value; - - if (status === STATUS_REJECTED && this._handlers.length === 0) { - this._unhandledRejection = true; - HandlerManager.addUnhandledRejection(this); - } - - HandlerManager.scheduleHandlers(this); - }, - - _resolve: function Promise_resolve(value) { - this._updateStatus(STATUS_RESOLVED, value); - }, - - _reject: function Promise_reject(reason) { - this._updateStatus(STATUS_REJECTED, reason); - }, - - then: function Promise_then(onResolve, onReject) { - var nextPromise = new Promise(function (resolve, reject) { - this.resolve = resolve; - this.reject = reject; - }); - this._handlers.push({ - thisPromise: this, - onResolve: onResolve, - onReject: onReject, - nextPromise: nextPromise - }); - HandlerManager.scheduleHandlers(this); - return nextPromise; - }, - - catch: function Promise_catch(onReject) { - return this.then(undefined, onReject); - } - }; - - globalScope.Promise = Promise; -})(); - -var StatTimer = (function StatTimerClosure() { - function rpad(str, pad, length) { - while (str.length < length) { - str += pad; - } - return str; - } - function StatTimer() { - this.started = Object.create(null); - this.times = []; - this.enabled = true; - } - StatTimer.prototype = { - time: function StatTimer_time(name) { - if (!this.enabled) { - return; - } - if (name in this.started) { - warn('Timer is already running for ' + name); - } - this.started[name] = Date.now(); - }, - timeEnd: function StatTimer_timeEnd(name) { - if (!this.enabled) { - return; - } - if (!(name in this.started)) { - warn('Timer has not been started for ' + name); - } - this.times.push({ - 'name': name, - 'start': this.started[name], - 'end': Date.now() - }); - // Remove timer from started so it can be called again. - delete this.started[name]; - }, - toString: function StatTimer_toString() { - var i, ii; - var times = this.times; - var out = ''; - // Find the longest name for padding purposes. - var longest = 0; - for (i = 0, ii = times.length; i < ii; ++i) { - var name = times[i]['name']; - if (name.length > longest) { - longest = name.length; + case 'file host': + if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) { + state = 'relative path'; + } else if (buffer.length === 0) { + state = 'relative path start'; + } else { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'relative path start'; + } + continue; + } else if (c === '\t' || c === '\n' || c === '\r') { + err('Invalid whitespace in file host.'); + } else { + buffer += c; } - } - for (i = 0, ii = times.length; i < ii; ++i) { - var span = times[i]; - var duration = span.end - span.start; - out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n'; - } - return out; - } - }; - return StatTimer; -})(); - -var createBlob = function createBlob(data, contentType) { - if (typeof Blob !== 'undefined') { - return new Blob([data], { type: contentType }); - } - // Blob builder is deprecated in FF14 and removed in FF18. - var bb = new MozBlobBuilder(); - bb.append(data); - return bb.getBlob(contentType); -}; - -var createObjectURL = (function createObjectURLClosure() { - // Blob/createObjectURL is not available, falling back to data schema. - var digits = - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; - - return function createObjectURL(data, contentType, forceDataSchema) { - if (!forceDataSchema && - typeof URL !== 'undefined' && URL.createObjectURL) { - var blob = createBlob(data, contentType); - return URL.createObjectURL(blob); - } - - var buffer = 'data:' + contentType + ';base64,'; - for (var i = 0, ii = data.length; i < ii; i += 3) { - var b1 = data[i] & 0xFF; - var b2 = data[i + 1] & 0xFF; - var b3 = data[i + 2] & 0xFF; - var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4); - var d3 = i + 1 < ii ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64; - var d4 = i + 2 < ii ? (b3 & 0x3F) : 64; - buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4]; - } - return buffer; - }; -})(); - -function MessageHandler(sourceName, targetName, comObj) { - this.sourceName = sourceName; - this.targetName = targetName; - this.comObj = comObj; - this.callbackIndex = 1; - this.postMessageTransfers = true; - var callbacksCapabilities = this.callbacksCapabilities = Object.create(null); - var ah = this.actionHandler = Object.create(null); - - this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) { - var data = event.data; - if (data.targetName !== this.sourceName) { - return; - } - if (data.isReply) { - var callbackId = data.callbackId; - if (data.callbackId in callbacksCapabilities) { - var callback = callbacksCapabilities[callbackId]; - delete callbacksCapabilities[callbackId]; - if ('error' in data) { - callback.reject(data.error); + break; + case 'host': + case 'hostname': + if (c === ':' && !seenBracket) { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'port'; + if (stateOverride === 'hostname') { + break loop; + } + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') { + this._host = IDNAToASCII.call(this, buffer); + buffer = ''; + state = 'relative path start'; + if (stateOverride) { + break loop; + } + continue; + } else if ('\t' !== c && '\n' !== c && '\r' !== c) { + if (c === '[') { + seenBracket = true; + } else if (c === ']') { + seenBracket = false; + } + buffer += c; } else { - callback.resolve(data.data); + err('Invalid code point in host/hostname: ' + c); } - } else { - error('Cannot resolve callback ' + callbackId); - } - } else if (data.action in ah) { - var action = ah[data.action]; - if (data.callbackId) { - var sourceName = this.sourceName; - var targetName = data.sourceName; - Promise.resolve().then(function () { - return action[0].call(action[1], data.data); - }).then(function (result) { - comObj.postMessage({ - sourceName: sourceName, - targetName: targetName, - isReply: true, - callbackId: data.callbackId, - data: result - }); - }, function (reason) { - if (reason instanceof Error) { - // Serialize error to avoid "DataCloneError" - reason = reason + ''; - } - comObj.postMessage({ - sourceName: sourceName, - targetName: targetName, - isReply: true, - callbackId: data.callbackId, - error: reason - }); - }); - } else { - action[0].call(action[1], data.data); - } - } else { - error('Unknown action from worker: ' + data.action); - } - }.bind(this); - comObj.addEventListener('message', this._onComObjOnMessage); -} - -MessageHandler.prototype = { - on: function messageHandlerOn(actionName, handler, scope) { - var ah = this.actionHandler; - if (ah[actionName]) { - error('There is already an actionName called "' + actionName + '"'); - } - ah[actionName] = [handler, scope]; - }, - /** - * Sends a message to the comObj to invoke the action with the supplied data. - * @param {String} actionName Action to call. - * @param {JSON} data JSON data to send. - * @param {Array} [transfers] Optional list of transfers/ArrayBuffers - */ - send: function messageHandlerSend(actionName, data, transfers) { - var message = { - sourceName: this.sourceName, - targetName: this.targetName, - action: actionName, - data: data - }; - this.postMessage(message, transfers); - }, - /** - * Sends a message to the comObj to invoke the action with the supplied data. - * Expects that other side will callback with the response. - * @param {String} actionName Action to call. - * @param {JSON} data JSON data to send. - * @param {Array} [transfers] Optional list of transfers/ArrayBuffers. - * @returns {Promise} Promise to be resolved with response data. - */ - sendWithPromise: - function messageHandlerSendWithPromise(actionName, data, transfers) { - var callbackId = this.callbackIndex++; - var message = { - sourceName: this.sourceName, - targetName: this.targetName, - action: actionName, - data: data, - callbackId: callbackId - }; - var capability = createPromiseCapability(); - this.callbacksCapabilities[callbackId] = capability; - try { - this.postMessage(message, transfers); - } catch (e) { - capability.reject(e); - } - return capability.promise; - }, - /** - * Sends raw message to the comObj. - * @private - * @param message {Object} Raw message. - * @param transfers List of transfers/ArrayBuffers, or undefined. - */ - postMessage: function (message, transfers) { - if (transfers && this.postMessageTransfers) { - this.comObj.postMessage(message, transfers); - } else { - this.comObj.postMessage(message); - } - }, - - destroy: function () { - this.comObj.removeEventListener('message', this._onComObjOnMessage); - } -}; - -function loadJpegStream(id, imageUrl, objs) { - var img = new Image(); - img.onload = (function loadJpegStream_onloadClosure() { - objs.resolve(id, img); - }); - img.onerror = (function loadJpegStream_onerrorClosure() { - objs.resolve(id, null); - warn('Error during JPEG image loading'); - }); - img.src = imageUrl; -} - - // Polyfill from https://github.com/Polymer/URL -/* Any copyright is dedicated to the Public Domain. - * http://creativecommons.org/publicdomain/zero/1.0/ */ -(function checkURLConstructor(scope) { - /* jshint ignore:start */ - - // feature detect for URL constructor - var hasWorkingUrl = false; - try { - if (typeof URL === 'function' && - typeof URL.prototype === 'object' && - ('origin' in URL.prototype)) { - var u = new URL('b', 'http://a'); - u.pathname = 'c%20d'; - hasWorkingUrl = u.href === 'http://a/c%20d'; - } - } catch(e) { } - - if (hasWorkingUrl) - return; - - var relative = Object.create(null); - relative['ftp'] = 21; - relative['file'] = 0; - relative['gopher'] = 70; - relative['http'] = 80; - relative['https'] = 443; - relative['ws'] = 80; - relative['wss'] = 443; - - var relativePathDotMapping = Object.create(null); - relativePathDotMapping['%2e'] = '.'; - relativePathDotMapping['.%2e'] = '..'; - relativePathDotMapping['%2e.'] = '..'; - relativePathDotMapping['%2e%2e'] = '..'; - - function isRelativeScheme(scheme) { - return relative[scheme] !== undefined; - } - - function invalid() { - clear.call(this); - this._isInvalid = true; - } - - function IDNAToASCII(h) { - if ('' == h) { - invalid.call(this) - } - // XXX - return h.toLowerCase() - } - - function percentEscape(c) { - var unicode = c.charCodeAt(0); - if (unicode > 0x20 && - unicode < 0x7F && - // " # < > ? ` - [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) == -1 - ) { - return c; - } - return encodeURIComponent(c); - } - - function percentEscapeQuery(c) { - // XXX This actually needs to encode c using encoding and then - // convert the bytes one-by-one. - - var unicode = c.charCodeAt(0); - if (unicode > 0x20 && - unicode < 0x7F && - // " # < > ` (do not escape '?') - [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) == -1 - ) { - return c; - } - return encodeURIComponent(c); - } - - var EOF = undefined, - ALPHA = /[a-zA-Z]/, - ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/; - - function parse(input, stateOverride, base) { - function err(message) { - errors.push(message) - } - - var state = stateOverride || 'scheme start', - cursor = 0, - buffer = '', - seenAt = false, - seenBracket = false, - errors = []; - - loop: while ((input[cursor - 1] != EOF || cursor == 0) && !this._isInvalid) { - var c = input[cursor]; - switch (state) { - case 'scheme start': - if (c && ALPHA.test(c)) { - buffer += c.toLowerCase(); // ASCII-safe - state = 'scheme'; - } else if (!stateOverride) { - buffer = ''; - state = 'no scheme'; - continue; - } else { - err('Invalid scheme.'); - break loop; - } - break; - - case 'scheme': - if (c && ALPHANUMERIC.test(c)) { - buffer += c.toLowerCase(); // ASCII-safe - } else if (':' == c) { - this._scheme = buffer; - buffer = ''; - if (stateOverride) { - break loop; - } - if (isRelativeScheme(this._scheme)) { - this._isRelative = true; - } - if ('file' == this._scheme) { - state = 'relative'; - } else if (this._isRelative && base && base._scheme == this._scheme) { - state = 'relative or authority'; - } else if (this._isRelative) { - state = 'authority first slash'; - } else { - state = 'scheme data'; - } - } else if (!stateOverride) { - buffer = ''; - cursor = 0; - state = 'no scheme'; - continue; - } else if (EOF == c) { - break loop; - } else { - err('Code point not allowed in scheme: ' + c) - break loop; - } - break; - - case 'scheme data': - if ('?' == c) { - this._query = '?'; - state = 'query'; - } else if ('#' == c) { - this._fragment = '#'; - state = 'fragment'; - } else { - // XXX error handling - if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._schemeData += percentEscape(c); - } - } - break; - - case 'no scheme': - if (!base || !(isRelativeScheme(base._scheme))) { - err('Missing scheme.'); - invalid.call(this); - } else { - state = 'relative'; - continue; - } - break; - - case 'relative or authority': - if ('/' == c && '/' == input[cursor+1]) { - state = 'authority ignore slashes'; - } else { - err('Expected /, got: ' + c); - state = 'relative'; - continue - } - break; - - case 'relative': - this._isRelative = true; - if ('file' != this._scheme) - this._scheme = base._scheme; - if (EOF == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = base._query; - this._username = base._username; - this._password = base._password; - break loop; - } else if ('/' == c || '\\' == c) { - if ('\\' == c) - err('\\ is an invalid code point.'); - state = 'relative slash'; - } else if ('?' == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = '?'; - this._username = base._username; - this._password = base._password; - state = 'query'; - } else if ('#' == c) { - this._host = base._host; - this._port = base._port; - this._path = base._path.slice(); - this._query = base._query; - this._fragment = '#'; - this._username = base._username; - this._password = base._password; - state = 'fragment'; - } else { - var nextC = input[cursor+1] - var nextNextC = input[cursor+2] - if ( - 'file' != this._scheme || !ALPHA.test(c) || - (nextC != ':' && nextC != '|') || - (EOF != nextNextC && '/' != nextNextC && '\\' != nextNextC && '?' != nextNextC && '#' != nextNextC)) { - this._host = base._host; - this._port = base._port; - this._username = base._username; - this._password = base._password; - this._path = base._path.slice(); - this._path.pop(); - } - state = 'relative path'; - continue; - } - break; - - case 'relative slash': - if ('/' == c || '\\' == c) { - if ('\\' == c) { - err('\\ is an invalid code point.'); - } - if ('file' == this._scheme) { - state = 'file host'; - } else { - state = 'authority ignore slashes'; - } - } else { - if ('file' != this._scheme) { - this._host = base._host; - this._port = base._port; - this._username = base._username; - this._password = base._password; - } - state = 'relative path'; - continue; - } - break; - - case 'authority first slash': - if ('/' == c) { - state = 'authority second slash'; - } else { - err("Expected '/', got: " + c); - state = 'authority ignore slashes'; - continue; - } - break; - - case 'authority second slash': - state = 'authority ignore slashes'; - if ('/' != c) { - err("Expected '/', got: " + c); - continue; - } - break; - - case 'authority ignore slashes': - if ('/' != c && '\\' != c) { - state = 'authority'; - continue; - } else { - err('Expected authority, got: ' + c); - } - break; - - case 'authority': - if ('@' == c) { - if (seenAt) { - err('@ already seen.'); - buffer += '%40'; - } - seenAt = true; - for (var i = 0; i < buffer.length; i++) { - var cp = buffer[i]; - if ('\t' == cp || '\n' == cp || '\r' == cp) { - err('Invalid whitespace in authority.'); - continue; - } - // XXX check URL code points - if (':' == cp && null === this._password) { - this._password = ''; - continue; - } - var tempC = percentEscape(cp); - (null !== this._password) ? this._password += tempC : this._username += tempC; - } - buffer = ''; - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - cursor -= buffer.length; - buffer = ''; - state = 'host'; - continue; - } else { - buffer += c; - } - break; - - case 'file host': - if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - if (buffer.length == 2 && ALPHA.test(buffer[0]) && (buffer[1] == ':' || buffer[1] == '|')) { - state = 'relative path'; - } else if (buffer.length == 0) { - state = 'relative path start'; - } else { - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'relative path start'; - } - continue; - } else if ('\t' == c || '\n' == c || '\r' == c) { - err('Invalid whitespace in file host.'); - } else { - buffer += c; - } - break; - - case 'host': - case 'hostname': - if (':' == c && !seenBracket) { - // XXX host parsing - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'port'; - if ('hostname' == stateOverride) { - break loop; - } - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) { - this._host = IDNAToASCII.call(this, buffer); - buffer = ''; - state = 'relative path start'; - if (stateOverride) { - break loop; - } - continue; - } else if ('\t' != c && '\n' != c && '\r' != c) { - if ('[' == c) { - seenBracket = true; - } else if (']' == c) { - seenBracket = false; - } - buffer += c; - } else { - err('Invalid code point in host/hostname: ' + c); - } - break; - - case 'port': - if (/[0-9]/.test(c)) { - buffer += c; - } else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c || stateOverride) { - if ('' != buffer) { - var temp = parseInt(buffer, 10); - if (temp != relative[this._scheme]) { - this._port = temp + ''; - } - buffer = ''; - } - if (stateOverride) { - break loop; - } - state = 'relative path start'; - continue; - } else if ('\t' == c || '\n' == c || '\r' == c) { - err('Invalid code point in port: ' + c); - } else { - invalid.call(this); - } - break; - - case 'relative path start': - if ('\\' == c) - err("'\\' not allowed in path."); - state = 'relative path'; - if ('/' != c && '\\' != c) { - continue; - } - break; - - case 'relative path': - if (EOF == c || '/' == c || '\\' == c || (!stateOverride && ('?' == c || '#' == c))) { - if ('\\' == c) { - err('\\ not allowed in relative path.'); - } - var tmp; - if (tmp = relativePathDotMapping[buffer.toLowerCase()]) { - buffer = tmp; - } - if ('..' == buffer) { - this._path.pop(); - if ('/' != c && '\\' != c) { - this._path.push(''); - } - } else if ('.' == buffer && '/' != c && '\\' != c) { - this._path.push(''); - } else if ('.' != buffer) { - if ('file' == this._scheme && this._path.length == 0 && buffer.length == 2 && ALPHA.test(buffer[0]) && buffer[1] == '|') { - buffer = buffer[0] + ':'; - } - this._path.push(buffer); - } - buffer = ''; - if ('?' == c) { - this._query = '?'; - state = 'query'; - } else if ('#' == c) { - this._fragment = '#'; - state = 'fragment'; - } - } else if ('\t' != c && '\n' != c && '\r' != c) { - buffer += percentEscape(c); - } - break; - - case 'query': - if (!stateOverride && '#' == c) { - this._fragment = '#'; - state = 'fragment'; - } else if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._query += percentEscapeQuery(c); - } - break; - - case 'fragment': - if (EOF != c && '\t' != c && '\n' != c && '\r' != c) { - this._fragment += c; - } - break; - } - - cursor++; - } - } - - function clear() { - this._scheme = ''; - this._schemeData = ''; - this._username = ''; - this._password = null; - this._host = ''; - this._port = ''; - this._path = []; - this._query = ''; - this._fragment = ''; - this._isInvalid = false; - this._isRelative = false; - } - - // Does not process domain names or IP addresses. - // Does not handle encoding for the query parameter. - function jURL(url, base /* , encoding */) { - if (base !== undefined && !(base instanceof jURL)) - base = new jURL(String(base)); - - this._url = url; - clear.call(this); - - var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, ''); - // encoding = encoding || 'utf-8' - - parse.call(this, input, null, base); - } - - jURL.prototype = { - toString: function() { + break; + case 'port': + if (/[0-9]/.test(c)) { + buffer += c; + } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) { + if ('' !== buffer) { + var temp = parseInt(buffer, 10); + if (temp !== relative[this._scheme]) { + this._port = temp + ''; + } + buffer = ''; + } + if (stateOverride) { + break loop; + } + state = 'relative path start'; + continue; + } else if (c === '\t' || c === '\n' || c === '\r') { + err('Invalid code point in port: ' + c); + } else { + invalid.call(this); + } + break; + case 'relative path start': + if (c === '\\') { + err('\'\\\' not allowed in path.'); + } + state = 'relative path'; + if ('/' !== c && '\\' !== c) { + continue; + } + break; + case 'relative path': + if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) { + if (c === '\\') { + err('\\ not allowed in relative path.'); + } + var tmp; + if (tmp = relativePathDotMapping[buffer.toLowerCase()]) { + buffer = tmp; + } + if (buffer === '..') { + this._path.pop(); + if ('/' !== c && '\\' !== c) { + this._path.push(''); + } + } else if (buffer === '.' && '/' !== c && '\\' !== c) { + this._path.push(''); + } else if ('.' !== buffer) { + if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') { + buffer = buffer[0] + ':'; + } + this._path.push(buffer); + } + buffer = ''; + if (c === '?') { + this._query = '?'; + state = 'query'; + } else if (c === '#') { + this._fragment = '#'; + state = 'fragment'; + } + } else if ('\t' !== c && '\n' !== c && '\r' !== c) { + buffer += percentEscape(c); + } + break; + case 'query': + if (!stateOverride && c === '#') { + this._fragment = '#'; + state = 'fragment'; + } else if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._query += percentEscapeQuery(c); + } + break; + case 'fragment': + if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) { + this._fragment += c; + } + break; + } + cursor++; + } + } + function clear() { + this._scheme = ''; + this._schemeData = ''; + this._username = ''; + this._password = null; + this._host = ''; + this._port = ''; + this._path = []; + this._query = ''; + this._fragment = ''; + this._isInvalid = false; + this._isRelative = false; + } + function JURL(url, base) + { + if (base !== undefined && !(base instanceof JURL)) { + base = new JURL(String(base)); + } + this._url = url; + clear.call(this); + var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, ''); + parse.call(this, input, null, base); + } + JURL.prototype = { + toString: function () { return this.href; - }, - get href() { - if (this._isInvalid) - return this._url; - + }, + get href() { + if (this._isInvalid) { + return this._url; + } var authority = ''; - if ('' != this._username || null != this._password) { - authority = this._username + - (null != this._password ? ':' + this._password : '') + '@'; - } - - return this.protocol + - (this._isRelative ? '//' + authority + this.host : '') + - this.pathname + this._query + this._fragment; - }, - set href(href) { + if ('' !== this._username || null !== this._password) { + authority = this._username + (null !== this._password ? ':' + this._password : '') + '@'; + } + return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment; + }, + set href(href) { clear.call(this); parse.call(this, href); - }, - - get protocol() { + }, + get protocol() { return this._scheme + ':'; - }, - set protocol(protocol) { - if (this._isInvalid) - return; + }, + set protocol(protocol) { + if (this._isInvalid) { + return; + } parse.call(this, protocol + ':', 'scheme start'); - }, - - get host() { - return this._isInvalid ? '' : this._port ? - this._host + ':' + this._port : this._host; - }, - set host(host) { - if (this._isInvalid || !this._isRelative) - return; + }, + get host() { + return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host; + }, + set host(host) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, host, 'host'); - }, - - get hostname() { + }, + get hostname() { return this._host; - }, - set hostname(hostname) { - if (this._isInvalid || !this._isRelative) - return; + }, + set hostname(hostname) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, hostname, 'hostname'); - }, - - get port() { + }, + get port() { return this._port; - }, - set port(port) { - if (this._isInvalid || !this._isRelative) - return; + }, + set port(port) { + if (this._isInvalid || !this._isRelative) { + return; + } parse.call(this, port, 'port'); - }, - - get pathname() { - return this._isInvalid ? '' : this._isRelative ? - '/' + this._path.join('/') : this._schemeData; - }, - set pathname(pathname) { - if (this._isInvalid || !this._isRelative) - return; + }, + get pathname() { + return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData; + }, + set pathname(pathname) { + if (this._isInvalid || !this._isRelative) { + return; + } this._path = []; parse.call(this, pathname, 'relative path start'); - }, - - get search() { - return this._isInvalid || !this._query || '?' == this._query ? - '' : this._query; - }, - set search(search) { - if (this._isInvalid || !this._isRelative) - return; + }, + get search() { + return this._isInvalid || !this._query || this._query === '?' ? '' : this._query; + }, + set search(search) { + if (this._isInvalid || !this._isRelative) { + return; + } this._query = '?'; - if ('?' == search[0]) - search = search.slice(1); + if (search[0] === '?') { + search = search.slice(1); + } parse.call(this, search, 'query'); - }, - - get hash() { - return this._isInvalid || !this._fragment || '#' == this._fragment ? - '' : this._fragment; - }, - set hash(hash) { - if (this._isInvalid) - return; + }, + get hash() { + return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment; + }, + set hash(hash) { + if (this._isInvalid) { + return; + } this._fragment = '#'; - if ('#' == hash[0]) - hash = hash.slice(1); + if (hash[0] === '#') { + hash = hash.slice(1); + } parse.call(this, hash, 'fragment'); - }, - - get origin() { + }, + get origin() { var host; if (this._isInvalid || !this._scheme) { - return ''; + return ''; + } + switch (this._scheme) { + case 'data': + case 'file': + case 'javascript': + case 'mailto': + return 'null'; + } + host = this.host; + if (!host) { + return ''; + } + return this._scheme + '://' + host; + } + }; + var OriginalURL = scope.URL; + if (OriginalURL) { + JURL.createObjectURL = function (blob) { + return OriginalURL.createObjectURL.apply(OriginalURL, arguments); + }; + JURL.revokeObjectURL = function (url) { + OriginalURL.revokeObjectURL(url); + }; + } + scope.URL = JURL; + }(globalScope)); + exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; + exports.IDENTITY_MATRIX = IDENTITY_MATRIX; + exports.OPS = OPS; + exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS; + exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; + exports.AnnotationBorderStyleType = AnnotationBorderStyleType; + exports.AnnotationFieldFlag = AnnotationFieldFlag; + exports.AnnotationFlag = AnnotationFlag; + exports.AnnotationType = AnnotationType; + exports.FontType = FontType; + exports.ImageKind = ImageKind; + exports.InvalidPDFException = InvalidPDFException; + exports.MessageHandler = MessageHandler; + exports.MissingDataException = MissingDataException; + exports.MissingPDFException = MissingPDFException; + exports.NotImplementedException = NotImplementedException; + exports.PageViewport = PageViewport; + exports.PasswordException = PasswordException; + exports.PasswordResponses = PasswordResponses; + exports.StatTimer = StatTimer; + exports.StreamType = StreamType; + exports.TextRenderingMode = TextRenderingMode; + exports.UnexpectedResponseException = UnexpectedResponseException; + exports.UnknownErrorException = UnknownErrorException; + exports.Util = Util; + exports.XRefParseException = XRefParseException; + exports.arrayByteLength = arrayByteLength; + exports.arraysToBytes = arraysToBytes; + exports.assert = assert; + exports.bytesToString = bytesToString; + exports.createBlob = createBlob; + exports.createPromiseCapability = createPromiseCapability; + exports.createObjectURL = createObjectURL; + exports.deprecated = deprecated; + exports.error = error; + exports.getLookupTableFactory = getLookupTableFactory; + exports.getVerbosityLevel = getVerbosityLevel; + exports.globalScope = globalScope; + exports.info = info; + exports.isArray = isArray; + exports.isArrayBuffer = isArrayBuffer; + exports.isBool = isBool; + exports.isEmptyObj = isEmptyObj; + exports.isInt = isInt; + exports.isNum = isNum; + exports.isString = isString; + exports.isSpace = isSpace; + exports.isSameOrigin = isSameOrigin; + exports.createValidAbsoluteUrl = createValidAbsoluteUrl; + exports.isLittleEndian = isLittleEndian; + exports.isEvalSupported = isEvalSupported; + exports.loadJpegStream = loadJpegStream; + exports.log2 = log2; + exports.readInt8 = readInt8; + exports.readUint16 = readUint16; + exports.readUint32 = readUint32; + exports.removeNullCharacters = removeNullCharacters; + exports.setVerbosityLevel = setVerbosityLevel; + exports.shadow = shadow; + exports.string32 = string32; + exports.stringToBytes = stringToBytes; + exports.stringToPDFString = stringToPDFString; + exports.stringToUTF8String = stringToUTF8String; + exports.utf8StringToString = utf8StringToString; + exports.warn = warn; + })); + (function (root, factory) { + factory(root.pdfjsCoreBidi = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var warn = sharedUtil.warn; + var baseTypes = [ + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'S', + 'B', + 'S', + 'WS', + 'B', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'B', + 'B', + 'B', + 'S', + 'WS', + 'ON', + 'ON', + 'ET', + 'ET', + 'ET', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'ES', + 'CS', + 'ES', + 'CS', + 'CS', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'CS', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'ON', + 'ON', + 'ON', + 'ON', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'B', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'BN', + 'CS', + 'ON', + 'ET', + 'ET', + 'ET', + 'ET', + 'ON', + 'ON', + 'ON', + 'ON', + 'L', + 'ON', + 'ON', + 'BN', + 'ON', + 'ON', + 'ET', + 'ET', + 'EN', + 'EN', + 'ON', + 'L', + 'ON', + 'ON', + 'ON', + 'EN', + 'L', + 'ON', + 'ON', + 'ON', + 'ON', + 'ON', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'ON', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'ON', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L', + 'L' + ]; + var arabicTypes = [ + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'ON', + 'ON', + 'AL', + 'ET', + 'ET', + 'AL', + 'CS', + 'AL', + 'ON', + 'ON', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'AL', + 'AL', + '', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'AN', + 'ET', + 'AN', + 'AN', + 'AL', + 'AL', + 'AL', + 'NSM', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'AN', + 'ON', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'AL', + 'AL', + 'NSM', + 'NSM', + 'ON', + 'NSM', + 'NSM', + 'NSM', + 'NSM', + 'AL', + 'AL', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'EN', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL', + 'AL' + ]; + function isOdd(i) { + return (i & 1) !== 0; + } + function isEven(i) { + return (i & 1) === 0; + } + function findUnequal(arr, start, value) { + for (var j = start, jj = arr.length; j < jj; ++j) { + if (arr[j] !== value) { + return j; + } + } + return j; + } + function setValues(arr, start, end, value) { + for (var j = start; j < end; ++j) { + arr[j] = value; + } + } + function reverseValues(arr, start, end) { + for (var i = start, j = end - 1; i < j; ++i, --j) { + var temp = arr[i]; + arr[i] = arr[j]; + arr[j] = temp; + } + } + function createBidiText(str, isLTR, vertical) { + return { + str: str, + dir: vertical ? 'ttb' : isLTR ? 'ltr' : 'rtl' + }; + } + var chars = []; + var types = []; + function bidi(str, startLevel, vertical) { + var isLTR = true; + var strLength = str.length; + if (strLength === 0 || vertical) { + return createBidiText(str, isLTR, vertical); + } + chars.length = strLength; + types.length = strLength; + var numBidi = 0; + var i, ii; + for (i = 0; i < strLength; ++i) { + chars[i] = str.charAt(i); + var charCode = str.charCodeAt(i); + var charType = 'L'; + if (charCode <= 0x00ff) { + charType = baseTypes[charCode]; + } else if (0x0590 <= charCode && charCode <= 0x05f4) { + charType = 'R'; + } else if (0x0600 <= charCode && charCode <= 0x06ff) { + charType = arabicTypes[charCode & 0xff]; + if (!charType) { + warn('Bidi: invalid Unicode character ' + charCode.toString(16)); + } + } else if (0x0700 <= charCode && charCode <= 0x08AC) { + charType = 'AL'; + } + if (charType === 'R' || charType === 'AL' || charType === 'AN') { + numBidi++; + } + types[i] = charType; + } + if (numBidi === 0) { + isLTR = true; + return createBidiText(str, isLTR); + } + if (startLevel === -1) { + if (numBidi / strLength < 0.3) { + isLTR = true; + startLevel = 0; + } else { + isLTR = false; + startLevel = 1; + } + } + var levels = []; + for (i = 0; i < strLength; ++i) { + levels[i] = startLevel; + } + var e = isOdd(startLevel) ? 'R' : 'L'; + var sor = e; + var eor = sor; + var lastType = sor; + for (i = 0; i < strLength; ++i) { + if (types[i] === 'NSM') { + types[i] = lastType; + } else { + lastType = types[i]; + } + } + lastType = sor; + var t; + for (i = 0; i < strLength; ++i) { + t = types[i]; + if (t === 'EN') { + types[i] = lastType === 'AL' ? 'AN' : 'EN'; + } else if (t === 'R' || t === 'L' || t === 'AL') { + lastType = t; + } + } + for (i = 0; i < strLength; ++i) { + t = types[i]; + if (t === 'AL') { + types[i] = 'R'; + } + } + for (i = 1; i < strLength - 1; ++i) { + if (types[i] === 'ES' && types[i - 1] === 'EN' && types[i + 1] === 'EN') { + types[i] = 'EN'; + } + if (types[i] === 'CS' && (types[i - 1] === 'EN' || types[i - 1] === 'AN') && types[i + 1] === types[i - 1]) { + types[i] = types[i - 1]; + } + } + for (i = 0; i < strLength; ++i) { + if (types[i] === 'EN') { + var j; + for (j = i - 1; j >= 0; --j) { + if (types[j] !== 'ET') { + break; + } + types[j] = 'EN'; } - // javascript: Gecko returns String(""), WebKit/Blink String("null") - // Gecko throws error for "data://" - // data: Gecko returns "", Blink returns "data://", WebKit returns "null" - // Gecko returns String("") for file: mailto: - // WebKit/Blink returns String("SCHEME://") for file: mailto: - switch (this._scheme) { - case 'data': - case 'file': - case 'javascript': - case 'mailto': - return 'null'; + for (j = i + 1; j < strLength; ++j) { + if (types[j] !== 'ET') { + break; + } + types[j] = 'EN'; } - host = this.host; - if (!host) { - return ''; + } + } + for (i = 0; i < strLength; ++i) { + t = types[i]; + if (t === 'WS' || t === 'ES' || t === 'ET' || t === 'CS') { + types[i] = 'ON'; + } + } + lastType = sor; + for (i = 0; i < strLength; ++i) { + t = types[i]; + if (t === 'EN') { + types[i] = lastType === 'L' ? 'L' : 'EN'; + } else if (t === 'R' || t === 'L') { + lastType = t; + } + } + for (i = 0; i < strLength; ++i) { + if (types[i] === 'ON') { + var end = findUnequal(types, i + 1, 'ON'); + var before = sor; + if (i > 0) { + before = types[i - 1]; } - return this._scheme + '://' + host; + var after = eor; + if (end + 1 < strLength) { + after = types[end + 1]; + } + if (before !== 'L') { + before = 'R'; + } + if (after !== 'L') { + after = 'R'; + } + if (before === after) { + setValues(types, i, end, before); + } + i = end - 1; + } } - }; - - // Copy over the static methods - var OriginalURL = scope.URL; - if (OriginalURL) { - jURL.createObjectURL = function(blob) { - // IE extension allows a second optional options argument. - // http://msdn.microsoft.com/en-us/library/ie/hh772302(v=vs.85).aspx - return OriginalURL.createObjectURL.apply(OriginalURL, arguments); - }; - jURL.revokeObjectURL = function(url) { - OriginalURL.revokeObjectURL(url); - }; - } - - scope.URL = jURL; - /* jshint ignore:end */ -})(globalScope); - -exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; -exports.IDENTITY_MATRIX = IDENTITY_MATRIX; -exports.OPS = OPS; -exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS; -exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; -exports.AnnotationBorderStyleType = AnnotationBorderStyleType; -exports.AnnotationFlag = AnnotationFlag; -exports.AnnotationType = AnnotationType; -exports.FontType = FontType; -exports.ImageKind = ImageKind; -exports.InvalidPDFException = InvalidPDFException; -exports.MessageHandler = MessageHandler; -exports.MissingDataException = MissingDataException; -exports.MissingPDFException = MissingPDFException; -exports.NotImplementedException = NotImplementedException; -exports.PageViewport = PageViewport; -exports.PasswordException = PasswordException; -exports.PasswordResponses = PasswordResponses; -exports.StatTimer = StatTimer; -exports.StreamType = StreamType; -exports.TextRenderingMode = TextRenderingMode; -exports.UnexpectedResponseException = UnexpectedResponseException; -exports.UnknownErrorException = UnknownErrorException; -exports.Util = Util; -exports.XRefParseException = XRefParseException; -exports.arrayByteLength = arrayByteLength; -exports.arraysToBytes = arraysToBytes; -exports.assert = assert; -exports.bytesToString = bytesToString; -exports.createBlob = createBlob; -exports.createPromiseCapability = createPromiseCapability; -exports.createObjectURL = createObjectURL; -exports.deprecated = deprecated; -exports.error = error; -exports.getLookupTableFactory = getLookupTableFactory; -exports.getVerbosityLevel = getVerbosityLevel; -exports.globalScope = globalScope; -exports.info = info; -exports.isArray = isArray; -exports.isArrayBuffer = isArrayBuffer; -exports.isBool = isBool; -exports.isEmptyObj = isEmptyObj; -exports.isInt = isInt; -exports.isNum = isNum; -exports.isString = isString; -exports.isSameOrigin = isSameOrigin; -exports.isValidUrl = isValidUrl; -exports.isLittleEndian = isLittleEndian; -exports.isEvalSupported = isEvalSupported; -exports.loadJpegStream = loadJpegStream; -exports.log2 = log2; -exports.readInt8 = readInt8; -exports.readUint16 = readUint16; -exports.readUint32 = readUint32; -exports.removeNullCharacters = removeNullCharacters; -exports.setVerbosityLevel = setVerbosityLevel; -exports.shadow = shadow; -exports.string32 = string32; -exports.stringToBytes = stringToBytes; -exports.stringToPDFString = stringToPDFString; -exports.stringToUTF8String = stringToUTF8String; -exports.utf8StringToString = utf8StringToString; -exports.warn = warn; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreCFFParser = {}), root.pdfjsSharedUtil, - root.pdfjsCoreCharsets, root.pdfjsCoreEncodings); - } -}(this, function (exports, sharedUtil, coreCharsets, coreEncodings) { - -var error = sharedUtil.error; -var info = sharedUtil.info; -var bytesToString = sharedUtil.bytesToString; -var warn = sharedUtil.warn; -var isArray = sharedUtil.isArray; -var Util = sharedUtil.Util; -var stringToBytes = sharedUtil.stringToBytes; -var assert = sharedUtil.assert; -var ISOAdobeCharset = coreCharsets.ISOAdobeCharset; -var ExpertCharset = coreCharsets.ExpertCharset; -var ExpertSubsetCharset = coreCharsets.ExpertSubsetCharset; -var StandardEncoding = coreEncodings.StandardEncoding; -var ExpertEncoding = coreEncodings.ExpertEncoding; - -// Maximum subroutine call depth of type 2 chartrings. Matches OTS. -var MAX_SUBR_NESTING = 10; - -/** - * The CFF class takes a Type1 file and wrap it into a - * 'Compact Font Format' which itself embed Type2 charstrings. - */ -var CFFStandardStrings = [ - '.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', - 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', - 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', - 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', - 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', - 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', - 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', - 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', - 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', - 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', - 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', - 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', - 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', - 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', - 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', - 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', - 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', - 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', - 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', - 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', - 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', - 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', - 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', - 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', - 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', - 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', - 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', - 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', - 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', - 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', - 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', - 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron', 'exclamsmall', - 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', - 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', - 'onedotenleader', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', - 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', - 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'commasuperior', - 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', - 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', - 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', - 'tsuperior', 'ff', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', - 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', - 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', - 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', - 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', - 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', - 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', - 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', - 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', - 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'questiondownsmall', 'oneeighth', - 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', - 'zerosuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', - 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', - 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', - 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', - 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', - 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', - 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', - 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', - 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', - 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', - 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', - 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', - 'Thornsmall', 'Ydieresissmall', '001.000', '001.001', '001.002', '001.003', - 'Black', 'Bold', 'Book', 'Light', 'Medium', 'Regular', 'Roman', 'Semibold' -]; - - -var CFFParser = (function CFFParserClosure() { - var CharstringValidationData = [ - null, - { id: 'hstem', min: 2, stackClearing: true, stem: true }, - null, - { id: 'vstem', min: 2, stackClearing: true, stem: true }, - { id: 'vmoveto', min: 1, stackClearing: true }, - { id: 'rlineto', min: 2, resetStack: true }, - { id: 'hlineto', min: 1, resetStack: true }, - { id: 'vlineto', min: 1, resetStack: true }, - { id: 'rrcurveto', min: 6, resetStack: true }, - null, - { id: 'callsubr', min: 1, undefStack: true }, - { id: 'return', min: 0, undefStack: true }, - null, // 12 - null, - { id: 'endchar', min: 0, stackClearing: true }, - null, - null, - null, - { id: 'hstemhm', min: 2, stackClearing: true, stem: true }, - { id: 'hintmask', min: 0, stackClearing: true }, - { id: 'cntrmask', min: 0, stackClearing: true }, - { id: 'rmoveto', min: 2, stackClearing: true }, - { id: 'hmoveto', min: 1, stackClearing: true }, - { id: 'vstemhm', min: 2, stackClearing: true, stem: true }, - { id: 'rcurveline', min: 8, resetStack: true }, - { id: 'rlinecurve', min: 8, resetStack: true }, - { id: 'vvcurveto', min: 4, resetStack: true }, - { id: 'hhcurveto', min: 4, resetStack: true }, - null, // shortint - { id: 'callgsubr', min: 1, undefStack: true }, - { id: 'vhcurveto', min: 4, resetStack: true }, - { id: 'hvcurveto', min: 4, resetStack: true } - ]; - var CharstringValidationData12 = [ - null, - null, - null, - { id: 'and', min: 2, stackDelta: -1 }, - { id: 'or', min: 2, stackDelta: -1 }, - { id: 'not', min: 1, stackDelta: 0 }, - null, - null, - null, - { id: 'abs', min: 1, stackDelta: 0 }, - { id: 'add', min: 2, stackDelta: -1, - stackFn: function stack_div(stack, index) { - stack[index - 2] = stack[index - 2] + stack[index - 1]; + for (i = 0; i < strLength; ++i) { + if (types[i] === 'ON') { + types[i] = e; + } + } + for (i = 0; i < strLength; ++i) { + t = types[i]; + if (isEven(levels[i])) { + if (t === 'R') { + levels[i] += 1; + } else if (t === 'AN' || t === 'EN') { + levels[i] += 2; } - }, - { id: 'sub', min: 2, stackDelta: -1, - stackFn: function stack_div(stack, index) { - stack[index - 2] = stack[index - 2] - stack[index - 1]; + } else { + if (t === 'L' || t === 'AN' || t === 'EN') { + levels[i] += 1; } - }, - { id: 'div', min: 2, stackDelta: -1, - stackFn: function stack_div(stack, index) { - stack[index - 2] = stack[index - 2] / stack[index - 1]; + } + } + var highestLevel = -1; + var lowestOddLevel = 99; + var level; + for (i = 0, ii = levels.length; i < ii; ++i) { + level = levels[i]; + if (highestLevel < level) { + highestLevel = level; + } + if (lowestOddLevel > level && isOdd(level)) { + lowestOddLevel = level; + } + } + for (level = highestLevel; level >= lowestOddLevel; --level) { + var start = -1; + for (i = 0, ii = levels.length; i < ii; ++i) { + if (levels[i] < level) { + if (start >= 0) { + reverseValues(chars, start, i); + start = -1; + } + } else if (start < 0) { + start = i; } - }, - null, - { id: 'neg', min: 1, stackDelta: 0, + } + if (start >= 0) { + reverseValues(chars, start, levels.length); + } + } + for (i = 0, ii = chars.length; i < ii; ++i) { + var ch = chars[i]; + if (ch === '<' || ch === '>') { + chars[i] = ''; + } + } + return createBidiText(chars.join(''), isLTR); + } + exports.bidi = bidi; + })); + (function (root, factory) { + factory(root.pdfjsCoreCFFParser = {}, root.pdfjsSharedUtil, root.pdfjsCoreCharsets, root.pdfjsCoreEncodings); + }(this, function (exports, sharedUtil, coreCharsets, coreEncodings) { + var error = sharedUtil.error; + var info = sharedUtil.info; + var bytesToString = sharedUtil.bytesToString; + var warn = sharedUtil.warn; + var isArray = sharedUtil.isArray; + var Util = sharedUtil.Util; + var stringToBytes = sharedUtil.stringToBytes; + var assert = sharedUtil.assert; + var ISOAdobeCharset = coreCharsets.ISOAdobeCharset; + var ExpertCharset = coreCharsets.ExpertCharset; + var ExpertSubsetCharset = coreCharsets.ExpertSubsetCharset; + var StandardEncoding = coreEncodings.StandardEncoding; + var ExpertEncoding = coreEncodings.ExpertEncoding; + var MAX_SUBR_NESTING = 10; + var CFFStandardStrings = [ + '.notdef', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quoteright', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'quoteleft', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + 'exclamdown', + 'cent', + 'sterling', + 'fraction', + 'yen', + 'florin', + 'section', + 'currency', + 'quotesingle', + 'quotedblleft', + 'guillemotleft', + 'guilsinglleft', + 'guilsinglright', + 'fi', + 'fl', + 'endash', + 'dagger', + 'daggerdbl', + 'periodcentered', + 'paragraph', + 'bullet', + 'quotesinglbase', + 'quotedblbase', + 'quotedblright', + 'guillemotright', + 'ellipsis', + 'perthousand', + 'questiondown', + 'grave', + 'acute', + 'circumflex', + 'tilde', + 'macron', + 'breve', + 'dotaccent', + 'dieresis', + 'ring', + 'cedilla', + 'hungarumlaut', + 'ogonek', + 'caron', + 'emdash', + 'AE', + 'ordfeminine', + 'Lslash', + 'Oslash', + 'OE', + 'ordmasculine', + 'ae', + 'dotlessi', + 'lslash', + 'oslash', + 'oe', + 'germandbls', + 'onesuperior', + 'logicalnot', + 'mu', + 'trademark', + 'Eth', + 'onehalf', + 'plusminus', + 'Thorn', + 'onequarter', + 'divide', + 'brokenbar', + 'degree', + 'thorn', + 'threequarters', + 'twosuperior', + 'registered', + 'minus', + 'eth', + 'multiply', + 'threesuperior', + 'copyright', + 'Aacute', + 'Acircumflex', + 'Adieresis', + 'Agrave', + 'Aring', + 'Atilde', + 'Ccedilla', + 'Eacute', + 'Ecircumflex', + 'Edieresis', + 'Egrave', + 'Iacute', + 'Icircumflex', + 'Idieresis', + 'Igrave', + 'Ntilde', + 'Oacute', + 'Ocircumflex', + 'Odieresis', + 'Ograve', + 'Otilde', + 'Scaron', + 'Uacute', + 'Ucircumflex', + 'Udieresis', + 'Ugrave', + 'Yacute', + 'Ydieresis', + 'Zcaron', + 'aacute', + 'acircumflex', + 'adieresis', + 'agrave', + 'aring', + 'atilde', + 'ccedilla', + 'eacute', + 'ecircumflex', + 'edieresis', + 'egrave', + 'iacute', + 'icircumflex', + 'idieresis', + 'igrave', + 'ntilde', + 'oacute', + 'ocircumflex', + 'odieresis', + 'ograve', + 'otilde', + 'scaron', + 'uacute', + 'ucircumflex', + 'udieresis', + 'ugrave', + 'yacute', + 'ydieresis', + 'zcaron', + 'exclamsmall', + 'Hungarumlautsmall', + 'dollaroldstyle', + 'dollarsuperior', + 'ampersandsmall', + 'Acutesmall', + 'parenleftsuperior', + 'parenrightsuperior', + 'twodotenleader', + 'onedotenleader', + 'zerooldstyle', + 'oneoldstyle', + 'twooldstyle', + 'threeoldstyle', + 'fouroldstyle', + 'fiveoldstyle', + 'sixoldstyle', + 'sevenoldstyle', + 'eightoldstyle', + 'nineoldstyle', + 'commasuperior', + 'threequartersemdash', + 'periodsuperior', + 'questionsmall', + 'asuperior', + 'bsuperior', + 'centsuperior', + 'dsuperior', + 'esuperior', + 'isuperior', + 'lsuperior', + 'msuperior', + 'nsuperior', + 'osuperior', + 'rsuperior', + 'ssuperior', + 'tsuperior', + 'ff', + 'ffi', + 'ffl', + 'parenleftinferior', + 'parenrightinferior', + 'Circumflexsmall', + 'hyphensuperior', + 'Gravesmall', + 'Asmall', + 'Bsmall', + 'Csmall', + 'Dsmall', + 'Esmall', + 'Fsmall', + 'Gsmall', + 'Hsmall', + 'Ismall', + 'Jsmall', + 'Ksmall', + 'Lsmall', + 'Msmall', + 'Nsmall', + 'Osmall', + 'Psmall', + 'Qsmall', + 'Rsmall', + 'Ssmall', + 'Tsmall', + 'Usmall', + 'Vsmall', + 'Wsmall', + 'Xsmall', + 'Ysmall', + 'Zsmall', + 'colonmonetary', + 'onefitted', + 'rupiah', + 'Tildesmall', + 'exclamdownsmall', + 'centoldstyle', + 'Lslashsmall', + 'Scaronsmall', + 'Zcaronsmall', + 'Dieresissmall', + 'Brevesmall', + 'Caronsmall', + 'Dotaccentsmall', + 'Macronsmall', + 'figuredash', + 'hypheninferior', + 'Ogoneksmall', + 'Ringsmall', + 'Cedillasmall', + 'questiondownsmall', + 'oneeighth', + 'threeeighths', + 'fiveeighths', + 'seveneighths', + 'onethird', + 'twothirds', + 'zerosuperior', + 'foursuperior', + 'fivesuperior', + 'sixsuperior', + 'sevensuperior', + 'eightsuperior', + 'ninesuperior', + 'zeroinferior', + 'oneinferior', + 'twoinferior', + 'threeinferior', + 'fourinferior', + 'fiveinferior', + 'sixinferior', + 'seveninferior', + 'eightinferior', + 'nineinferior', + 'centinferior', + 'dollarinferior', + 'periodinferior', + 'commainferior', + 'Agravesmall', + 'Aacutesmall', + 'Acircumflexsmall', + 'Atildesmall', + 'Adieresissmall', + 'Aringsmall', + 'AEsmall', + 'Ccedillasmall', + 'Egravesmall', + 'Eacutesmall', + 'Ecircumflexsmall', + 'Edieresissmall', + 'Igravesmall', + 'Iacutesmall', + 'Icircumflexsmall', + 'Idieresissmall', + 'Ethsmall', + 'Ntildesmall', + 'Ogravesmall', + 'Oacutesmall', + 'Ocircumflexsmall', + 'Otildesmall', + 'Odieresissmall', + 'OEsmall', + 'Oslashsmall', + 'Ugravesmall', + 'Uacutesmall', + 'Ucircumflexsmall', + 'Udieresissmall', + 'Yacutesmall', + 'Thornsmall', + 'Ydieresissmall', + '001.000', + '001.001', + '001.002', + '001.003', + 'Black', + 'Bold', + 'Book', + 'Light', + 'Medium', + 'Regular', + 'Roman', + 'Semibold' + ]; + var CFFParser = function CFFParserClosure() { + var CharstringValidationData = [ + null, + { + id: 'hstem', + min: 2, + stackClearing: true, + stem: true + }, + null, + { + id: 'vstem', + min: 2, + stackClearing: true, + stem: true + }, + { + id: 'vmoveto', + min: 1, + stackClearing: true + }, + { + id: 'rlineto', + min: 2, + resetStack: true + }, + { + id: 'hlineto', + min: 1, + resetStack: true + }, + { + id: 'vlineto', + min: 1, + resetStack: true + }, + { + id: 'rrcurveto', + min: 6, + resetStack: true + }, + null, + { + id: 'callsubr', + min: 1, + undefStack: true + }, + { + id: 'return', + min: 0, + undefStack: true + }, + null, + null, + { + id: 'endchar', + min: 0, + stackClearing: true + }, + null, + null, + null, + { + id: 'hstemhm', + min: 2, + stackClearing: true, + stem: true + }, + { + id: 'hintmask', + min: 0, + stackClearing: true + }, + { + id: 'cntrmask', + min: 0, + stackClearing: true + }, + { + id: 'rmoveto', + min: 2, + stackClearing: true + }, + { + id: 'hmoveto', + min: 1, + stackClearing: true + }, + { + id: 'vstemhm', + min: 2, + stackClearing: true, + stem: true + }, + { + id: 'rcurveline', + min: 8, + resetStack: true + }, + { + id: 'rlinecurve', + min: 8, + resetStack: true + }, + { + id: 'vvcurveto', + min: 4, + resetStack: true + }, + { + id: 'hhcurveto', + min: 4, + resetStack: true + }, + null, + { + id: 'callgsubr', + min: 1, + undefStack: true + }, + { + id: 'vhcurveto', + min: 4, + resetStack: true + }, + { + id: 'hvcurveto', + min: 4, + resetStack: true + } + ]; + var CharstringValidationData12 = [ + null, + null, + null, + { + id: 'and', + min: 2, + stackDelta: -1 + }, + { + id: 'or', + min: 2, + stackDelta: -1 + }, + { + id: 'not', + min: 1, + stackDelta: 0 + }, + null, + null, + null, + { + id: 'abs', + min: 1, + stackDelta: 0 + }, + { + id: 'add', + min: 2, + stackDelta: -1, stackFn: function stack_div(stack, index) { - stack[index - 1] = -stack[index - 1]; + stack[index - 2] = stack[index - 2] + stack[index - 1]; } - }, - { id: 'eq', min: 2, stackDelta: -1 }, - null, - null, - { id: 'drop', min: 1, stackDelta: -1 }, - null, - { id: 'put', min: 2, stackDelta: -2 }, - { id: 'get', min: 1, stackDelta: 0 }, - { id: 'ifelse', min: 4, stackDelta: -3 }, - { id: 'random', min: 0, stackDelta: 1 }, - { id: 'mul', min: 2, stackDelta: -1, + }, + { + id: 'sub', + min: 2, + stackDelta: -1, stackFn: function stack_div(stack, index) { - stack[index - 2] = stack[index - 2] * stack[index - 1]; + stack[index - 2] = stack[index - 2] - stack[index - 1]; } - }, - null, - { id: 'sqrt', min: 1, stackDelta: 0 }, - { id: 'dup', min: 1, stackDelta: 1 }, - { id: 'exch', min: 2, stackDelta: 0 }, - { id: 'index', min: 2, stackDelta: 0 }, - { id: 'roll', min: 3, stackDelta: -2 }, - null, - null, - null, - { id: 'hflex', min: 7, resetStack: true }, - { id: 'flex', min: 13, resetStack: true }, - { id: 'hflex1', min: 9, resetStack: true }, - { id: 'flex1', min: 11, resetStack: true } - ]; - - function CFFParser(file, properties, seacAnalysisEnabled) { - this.bytes = file.getBytes(); - this.properties = properties; - this.seacAnalysisEnabled = !!seacAnalysisEnabled; - } - CFFParser.prototype = { - parse: function CFFParser_parse() { + }, + { + id: 'div', + min: 2, + stackDelta: -1, + stackFn: function stack_div(stack, index) { + stack[index - 2] = stack[index - 2] / stack[index - 1]; + } + }, + null, + { + id: 'neg', + min: 1, + stackDelta: 0, + stackFn: function stack_div(stack, index) { + stack[index - 1] = -stack[index - 1]; + } + }, + { + id: 'eq', + min: 2, + stackDelta: -1 + }, + null, + null, + { + id: 'drop', + min: 1, + stackDelta: -1 + }, + null, + { + id: 'put', + min: 2, + stackDelta: -2 + }, + { + id: 'get', + min: 1, + stackDelta: 0 + }, + { + id: 'ifelse', + min: 4, + stackDelta: -3 + }, + { + id: 'random', + min: 0, + stackDelta: 1 + }, + { + id: 'mul', + min: 2, + stackDelta: -1, + stackFn: function stack_div(stack, index) { + stack[index - 2] = stack[index - 2] * stack[index - 1]; + } + }, + null, + { + id: 'sqrt', + min: 1, + stackDelta: 0 + }, + { + id: 'dup', + min: 1, + stackDelta: 1 + }, + { + id: 'exch', + min: 2, + stackDelta: 0 + }, + { + id: 'index', + min: 2, + stackDelta: 0 + }, + { + id: 'roll', + min: 3, + stackDelta: -2 + }, + null, + null, + null, + { + id: 'hflex', + min: 7, + resetStack: true + }, + { + id: 'flex', + min: 13, + resetStack: true + }, + { + id: 'hflex1', + min: 9, + resetStack: true + }, + { + id: 'flex1', + min: 11, + resetStack: true + } + ]; + function CFFParser(file, properties, seacAnalysisEnabled) { + this.bytes = file.getBytes(); + this.properties = properties; + this.seacAnalysisEnabled = !!seacAnalysisEnabled; + } + CFFParser.prototype = { + parse: function CFFParser_parse() { var properties = this.properties; var cff = new CFF(); this.cff = cff; - - // The first five sections must be in order, all the others are reached - // via offsets contained in one of the below. var header = this.parseHeader(); var nameIndex = this.parseIndex(header.endPos); var topDictIndex = this.parseIndex(nameIndex.endPos); var stringIndex = this.parseIndex(topDictIndex.endPos); var globalSubrIndex = this.parseIndex(stringIndex.endPos); - var topDictParsed = this.parseDict(topDictIndex.obj.get(0)); var topDict = this.createDict(CFFTopDict, topDictParsed, cff.strings); - cff.header = header.obj; cff.names = this.parseNameIndex(nameIndex.obj); cff.strings = this.parseStringIndex(stringIndex.obj); cff.topDict = topDict; cff.globalSubrIndex = globalSubrIndex.obj; - this.parsePrivateDict(cff.topDict); - cff.isCIDFont = topDict.hasName('ROS'); - var charStringOffset = topDict.getByName('CharStrings'); var charStringIndex = this.parseIndex(charStringOffset).obj; - var fontMatrix = topDict.getByName('FontMatrix'); if (fontMatrix) { - properties.fontMatrix = fontMatrix; + properties.fontMatrix = fontMatrix; } - var fontBBox = topDict.getByName('FontBBox'); if (fontBBox) { - // adjusting ascent/descent - properties.ascent = fontBBox[3]; - properties.descent = fontBBox[1]; - properties.ascentScaled = true; + properties.ascent = fontBBox[3]; + properties.descent = fontBBox[1]; + properties.ascentScaled = true; } - var charset, encoding; if (cff.isCIDFont) { - var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj; - for (var i = 0, ii = fdArrayIndex.count; i < ii; ++i) { - var dictRaw = fdArrayIndex.get(i); - var fontDict = this.createDict(CFFTopDict, this.parseDict(dictRaw), - cff.strings); - this.parsePrivateDict(fontDict); - cff.fdArray.push(fontDict); - } - // cid fonts don't have an encoding - encoding = null; - charset = this.parseCharsets(topDict.getByName('charset'), - charStringIndex.count, cff.strings, true); - cff.fdSelect = this.parseFDSelect(topDict.getByName('FDSelect'), - charStringIndex.count); + var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj; + for (var i = 0, ii = fdArrayIndex.count; i < ii; ++i) { + var dictRaw = fdArrayIndex.get(i); + var fontDict = this.createDict(CFFTopDict, this.parseDict(dictRaw), cff.strings); + this.parsePrivateDict(fontDict); + cff.fdArray.push(fontDict); + } + encoding = null; + charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, true); + cff.fdSelect = this.parseFDSelect(topDict.getByName('FDSelect'), charStringIndex.count); } else { - charset = this.parseCharsets(topDict.getByName('charset'), - charStringIndex.count, cff.strings, false); - encoding = this.parseEncoding(topDict.getByName('Encoding'), - properties, - cff.strings, charset.charset); + charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, false); + encoding = this.parseEncoding(topDict.getByName('Encoding'), properties, cff.strings, charset.charset); } - cff.charset = charset; cff.encoding = encoding; - - var charStringsAndSeacs = this.parseCharStrings( - charStringIndex, - topDict.privateDict.subrsIndex, - globalSubrIndex.obj, - cff.fdSelect, - cff.fdArray); + var charStringsAndSeacs = this.parseCharStrings(charStringIndex, topDict.privateDict.subrsIndex, globalSubrIndex.obj, cff.fdSelect, cff.fdArray); cff.charStrings = charStringsAndSeacs.charStrings; cff.seacs = charStringsAndSeacs.seacs; cff.widths = charStringsAndSeacs.widths; - return cff; - }, - parseHeader: function CFFParser_parseHeader() { + }, + parseHeader: function CFFParser_parseHeader() { var bytes = this.bytes; var bytesLength = bytes.length; var offset = 0; - - // Prevent an infinite loop, by checking that the offset is within the - // bounds of the bytes array. Necessary in empty, or invalid, font files. while (offset < bytesLength && bytes[offset] !== 1) { - ++offset; + ++offset; } if (offset >= bytesLength) { - error('Invalid CFF header'); + error('Invalid CFF header'); } else if (offset !== 0) { - info('cff data is shifted'); - bytes = bytes.subarray(offset); - this.bytes = bytes; + info('cff data is shifted'); + bytes = bytes.subarray(offset); + this.bytes = bytes; } var major = bytes[0]; var minor = bytes[1]; var hdrSize = bytes[2]; var offSize = bytes[3]; var header = new CFFHeader(major, minor, hdrSize, offSize); - return { obj: header, endPos: hdrSize }; - }, - parseDict: function CFFParser_parseDict(dict) { + return { + obj: header, + endPos: hdrSize + }; + }, + parseDict: function CFFParser_parseDict(dict) { var pos = 0; - function parseOperand() { - var value = dict[pos++]; - if (value === 30) { - return parseFloatOperand(pos); - } else if (value === 28) { - value = dict[pos++]; - value = ((value << 24) | (dict[pos++] << 16)) >> 16; - return value; - } else if (value === 29) { - value = dict[pos++]; - value = (value << 8) | dict[pos++]; - value = (value << 8) | dict[pos++]; - value = (value << 8) | dict[pos++]; - return value; - } else if (value >= 32 && value <= 246) { - return value - 139; - } else if (value >= 247 && value <= 250) { - return ((value - 247) * 256) + dict[pos++] + 108; - } else if (value >= 251 && value <= 254) { - return -((value - 251) * 256) - dict[pos++] - 108; - } else { - error('255 is not a valid DICT command'); - } - return -1; + var value = dict[pos++]; + if (value === 30) { + return parseFloatOperand(); + } else if (value === 28) { + value = dict[pos++]; + value = (value << 24 | dict[pos++] << 16) >> 16; + return value; + } else if (value === 29) { + value = dict[pos++]; + value = value << 8 | dict[pos++]; + value = value << 8 | dict[pos++]; + value = value << 8 | dict[pos++]; + return value; + } else if (value >= 32 && value <= 246) { + return value - 139; + } else if (value >= 247 && value <= 250) { + return (value - 247) * 256 + dict[pos++] + 108; + } else if (value >= 251 && value <= 254) { + return -((value - 251) * 256) - dict[pos++] - 108; + } + warn('CFFParser_parseDict: "' + value + '" is a reserved command.'); + return NaN; } - function parseFloatOperand() { - var str = ''; - var eof = 15; - var lookup = ['0', '1', '2', '3', '4', '5', '6', '7', '8', - '9', '.', 'E', 'E-', null, '-']; - var length = dict.length; - while (pos < length) { - var b = dict[pos++]; - var b1 = b >> 4; - var b2 = b & 15; - - if (b1 === eof) { - break; - } - str += lookup[b1]; - - if (b2 === eof) { - break; - } - str += lookup[b2]; - } - return parseFloat(str); + var str = ''; + var eof = 15; + var lookup = [ + '0', + '1', + '2', + '3', + '4', + '5', + '6', + '7', + '8', + '9', + '.', + 'E', + 'E-', + null, + '-' + ]; + var length = dict.length; + while (pos < length) { + var b = dict[pos++]; + var b1 = b >> 4; + var b2 = b & 15; + if (b1 === eof) { + break; + } + str += lookup[b1]; + if (b2 === eof) { + break; + } + str += lookup[b2]; + } + return parseFloat(str); } - var operands = []; var entries = []; - pos = 0; var end = dict.length; while (pos < end) { - var b = dict[pos]; - if (b <= 21) { - if (b === 12) { - b = (b << 8) | dict[++pos]; - } - entries.push([b, operands]); - operands = []; - ++pos; - } else { - operands.push(parseOperand()); - } + var b = dict[pos]; + if (b <= 21) { + if (b === 12) { + b = b << 8 | dict[++pos]; + } + entries.push([ + b, + operands + ]); + operands = []; + ++pos; + } else { + operands.push(parseOperand()); + } } return entries; - }, - parseIndex: function CFFParser_parseIndex(pos) { + }, + parseIndex: function CFFParser_parseIndex(pos) { var cffIndex = new CFFIndex(); var bytes = this.bytes; - var count = (bytes[pos++] << 8) | bytes[pos++]; + var count = bytes[pos++] << 8 | bytes[pos++]; var offsets = []; var end = pos; var i, ii; - if (count !== 0) { - var offsetSize = bytes[pos++]; - // add 1 for offset to determine size of last object - var startPos = pos + ((count + 1) * offsetSize) - 1; - - for (i = 0, ii = count + 1; i < ii; ++i) { - var offset = 0; - for (var j = 0; j < offsetSize; ++j) { - offset <<= 8; - offset += bytes[pos++]; - } - offsets.push(startPos + offset); + var offsetSize = bytes[pos++]; + var startPos = pos + (count + 1) * offsetSize - 1; + for (i = 0, ii = count + 1; i < ii; ++i) { + var offset = 0; + for (var j = 0; j < offsetSize; ++j) { + offset <<= 8; + offset += bytes[pos++]; } - end = offsets[count]; + offsets.push(startPos + offset); + } + end = offsets[count]; } for (i = 0, ii = offsets.length - 1; i < ii; ++i) { - var offsetStart = offsets[i]; - var offsetEnd = offsets[i + 1]; - cffIndex.add(bytes.subarray(offsetStart, offsetEnd)); + var offsetStart = offsets[i]; + var offsetEnd = offsets[i + 1]; + cffIndex.add(bytes.subarray(offsetStart, offsetEnd)); } - return {obj: cffIndex, endPos: end}; - }, - parseNameIndex: function CFFParser_parseNameIndex(index) { + return { + obj: cffIndex, + endPos: end + }; + }, + parseNameIndex: function CFFParser_parseNameIndex(index) { var names = []; for (var i = 0, ii = index.count; i < ii; ++i) { - var name = index.get(i); - // OTS doesn't allow names to be over 127 characters. - var length = Math.min(name.length, 127); - var data = []; - // OTS also only permits certain characters in the name. - for (var j = 0; j < length; ++j) { - var c = name[j]; - if (j === 0 && c === 0) { - data[j] = c; - continue; - } - if ((c < 33 || c > 126) || c === 91 /* [ */ || c === 93 /* ] */ || - c === 40 /* ( */ || c === 41 /* ) */ || c === 123 /* { */ || - c === 125 /* } */ || c === 60 /* < */ || c === 62 /* > */ || - c === 47 /* / */ || c === 37 /* % */ || c === 35 /* # */) { - data[j] = 95; - continue; - } - data[j] = c; - } - names.push(bytesToString(data)); + var name = index.get(i); + var length = Math.min(name.length, 127); + var data = []; + for (var j = 0; j < length; ++j) { + var c = name[j]; + if (j === 0 && c === 0) { + data[j] = c; + continue; + } + if (c < 33 || c > 126 || c === 91 || c === 93 || c === 40 || c === 41 || c === 123 || c === 125 || c === 60 || c === 62 || c === 47 || c === 37 || c === 35) + { + data[j] = 95; + continue; + } + data[j] = c; + } + names.push(bytesToString(data)); } return names; - }, - parseStringIndex: function CFFParser_parseStringIndex(index) { + }, + parseStringIndex: function CFFParser_parseStringIndex(index) { var strings = new CFFStrings(); for (var i = 0, ii = index.count; i < ii; ++i) { - var data = index.get(i); - strings.add(bytesToString(data)); + var data = index.get(i); + strings.add(bytesToString(data)); } return strings; - }, - createDict: function CFFParser_createDict(Type, dict, strings) { + }, + createDict: function CFFParser_createDict(Type, dict, strings) { var cffDict = new Type(strings); for (var i = 0, ii = dict.length; i < ii; ++i) { - var pair = dict[i]; - var key = pair[0]; - var value = pair[1]; - cffDict.setByKey(key, value); + var pair = dict[i]; + var key = pair[0]; + var value = pair[1]; + cffDict.setByKey(key, value); } return cffDict; - }, - parseCharString: function CFFParser_parseCharString(state, data, - localSubrIndex, - globalSubrIndex) { + }, + parseCharString: function CFFParser_parseCharString(state, data, localSubrIndex, globalSubrIndex) { if (state.callDepth > MAX_SUBR_NESTING) { - return false; + return false; } var stackSize = state.stackSize; var stack = state.stack; - var length = data.length; - for (var j = 0; j < length;) { - var value = data[j++]; - var validationCommand = null; - if (value === 12) { - var q = data[j++]; - if (q === 0) { - // The CFF specification state that the 'dotsection' command - // (12, 0) is deprecated and treated as a no-op, but all Type2 - // charstrings processors should support them. Unfortunately - // the font sanitizer don't. As a workaround the sequence (12, 0) - // is replaced by a useless (0, hmoveto). - data[j - 2] = 139; - data[j - 1] = 22; - stackSize = 0; - } else { - validationCommand = CharstringValidationData12[q]; - } - } else if (value === 28) { // number (16 bit) - stack[stackSize] = ((data[j] << 24) | (data[j + 1] << 16)) >> 16; - j += 2; - stackSize++; - } else if (value === 14) { - if (stackSize >= 4) { - stackSize -= 4; - if (this.seacAnalysisEnabled) { - state.seac = stack.slice(stackSize, stackSize + 4); - return false; - } - } - validationCommand = CharstringValidationData[value]; - } else if (value >= 32 && value <= 246) { // number - stack[stackSize] = value - 139; - stackSize++; - } else if (value >= 247 && value <= 254) { // number (+1 bytes) - stack[stackSize] = (value < 251 ? - ((value - 247) << 8) + data[j] + 108 : - -((value - 251) << 8) - data[j] - 108); - j++; - stackSize++; - } else if (value === 255) { // number (32 bit) - stack[stackSize] = ((data[j] << 24) | (data[j + 1] << 16) | - (data[j + 2] << 8) | data[j + 3]) / 65536; - j += 4; - stackSize++; - } else if (value === 19 || value === 20) { - state.hints += stackSize >> 1; - // skipping right amount of hints flag data - j += (state.hints + 7) >> 3; - stackSize %= 2; - validationCommand = CharstringValidationData[value]; - } else if (value === 10 || value === 29) { - var subrsIndex; - if (value === 10) { - subrsIndex = localSubrIndex; - } else { - subrsIndex = globalSubrIndex; - } - if (!subrsIndex) { - validationCommand = CharstringValidationData[value]; - warn('Missing subrsIndex for ' + validationCommand.id); - return false; - } - var bias = 32768; - if (subrsIndex.count < 1240) { - bias = 107; - } else if (subrsIndex.count < 33900) { - bias = 1131; - } - var subrNumber = stack[--stackSize] + bias; - if (subrNumber < 0 || subrNumber >= subrsIndex.count) { - validationCommand = CharstringValidationData[value]; - warn('Out of bounds subrIndex for ' + validationCommand.id); - return false; - } - state.stackSize = stackSize; - state.callDepth++; - var valid = this.parseCharString(state, subrsIndex.get(subrNumber), - localSubrIndex, globalSubrIndex); - if (!valid) { - return false; - } - state.callDepth--; - stackSize = state.stackSize; - continue; - } else if (value === 11) { - state.stackSize = stackSize; - return true; + var value = data[j++]; + var validationCommand = null; + if (value === 12) { + var q = data[j++]; + if (q === 0) { + data[j - 2] = 139; + data[j - 1] = 22; + stackSize = 0; } else { - validationCommand = CharstringValidationData[value]; + validationCommand = CharstringValidationData12[q]; + } + } else if (value === 28) { + stack[stackSize] = (data[j] << 24 | data[j + 1] << 16) >> 16; + j += 2; + stackSize++; + } else if (value === 14) { + if (stackSize >= 4) { + stackSize -= 4; + if (this.seacAnalysisEnabled) { + state.seac = stack.slice(stackSize, stackSize + 4); + return false; + } } - if (validationCommand) { - if (validationCommand.stem) { - state.hints += stackSize >> 1; - } - if ('min' in validationCommand) { - if (!state.undefStack && stackSize < validationCommand.min) { - warn('Not enough parameters for ' + validationCommand.id + - '; actual: ' + stackSize + - ', expected: ' + validationCommand.min); - return false; - } - } - if (state.firstStackClearing && validationCommand.stackClearing) { - state.firstStackClearing = false; - // the optional character width can be found before the first - // stack-clearing command arguments - stackSize -= validationCommand.min; - if (stackSize >= 2 && validationCommand.stem) { - // there are even amount of arguments for stem commands - stackSize %= 2; - } else if (stackSize > 1) { - warn('Found too many parameters for stack-clearing command'); - } - if (stackSize > 0 && stack[stackSize - 1] >= 0) { - state.width = stack[stackSize - 1]; - } - } - if ('stackDelta' in validationCommand) { - if ('stackFn' in validationCommand) { - validationCommand.stackFn(stack, stackSize); - } - stackSize += validationCommand.stackDelta; - } else if (validationCommand.stackClearing) { - stackSize = 0; - } else if (validationCommand.resetStack) { - stackSize = 0; - state.undefStack = false; - } else if (validationCommand.undefStack) { - stackSize = 0; - state.undefStack = true; - state.firstStackClearing = false; - } + validationCommand = CharstringValidationData[value]; + } else if (value >= 32 && value <= 246) { + stack[stackSize] = value - 139; + stackSize++; + } else if (value >= 247 && value <= 254) { + stack[stackSize] = value < 251 ? (value - 247 << 8) + data[j] + 108 : -(value - 251 << 8) - data[j] - 108; + j++; + stackSize++; + } else if (value === 255) { + stack[stackSize] = (data[j] << 24 | data[j + 1] << 16 | data[j + 2] << 8 | data[j + 3]) / 65536; + j += 4; + stackSize++; + } else if (value === 19 || value === 20) { + state.hints += stackSize >> 1; + j += state.hints + 7 >> 3; + stackSize %= 2; + validationCommand = CharstringValidationData[value]; + } else if (value === 10 || value === 29) { + var subrsIndex; + if (value === 10) { + subrsIndex = localSubrIndex; + } else { + subrsIndex = globalSubrIndex; + } + if (!subrsIndex) { + validationCommand = CharstringValidationData[value]; + warn('Missing subrsIndex for ' + validationCommand.id); + return false; + } + var bias = 32768; + if (subrsIndex.count < 1240) { + bias = 107; + } else if (subrsIndex.count < 33900) { + bias = 1131; + } + var subrNumber = stack[--stackSize] + bias; + if (subrNumber < 0 || subrNumber >= subrsIndex.count) { + validationCommand = CharstringValidationData[value]; + warn('Out of bounds subrIndex for ' + validationCommand.id); + return false; + } + state.stackSize = stackSize; + state.callDepth++; + var valid = this.parseCharString(state, subrsIndex.get(subrNumber), localSubrIndex, globalSubrIndex); + if (!valid) { + return false; + } + state.callDepth--; + stackSize = state.stackSize; + continue; + } else if (value === 11) { + state.stackSize = stackSize; + return true; + } else { + validationCommand = CharstringValidationData[value]; + } + if (validationCommand) { + if (validationCommand.stem) { + state.hints += stackSize >> 1; + } + if ('min' in validationCommand) { + if (!state.undefStack && stackSize < validationCommand.min) { + warn('Not enough parameters for ' + validationCommand.id + '; actual: ' + stackSize + ', expected: ' + validationCommand.min); + return false; + } + } + if (state.firstStackClearing && validationCommand.stackClearing) { + state.firstStackClearing = false; + stackSize -= validationCommand.min; + if (stackSize >= 2 && validationCommand.stem) { + stackSize %= 2; + } else if (stackSize > 1) { + warn('Found too many parameters for stack-clearing command'); + } + if (stackSize > 0 && stack[stackSize - 1] >= 0) { + state.width = stack[stackSize - 1]; + } + } + if ('stackDelta' in validationCommand) { + if ('stackFn' in validationCommand) { + validationCommand.stackFn(stack, stackSize); + } + stackSize += validationCommand.stackDelta; + } else if (validationCommand.stackClearing) { + stackSize = 0; + } else if (validationCommand.resetStack) { + stackSize = 0; + state.undefStack = false; + } else if (validationCommand.undefStack) { + stackSize = 0; + state.undefStack = true; + state.firstStackClearing = false; } + } } state.stackSize = stackSize; return true; - }, - parseCharStrings: function CFFParser_parseCharStrings(charStrings, - localSubrIndex, - globalSubrIndex, - fdSelect, - fdArray) { + }, + parseCharStrings: function CFFParser_parseCharStrings(charStrings, localSubrIndex, globalSubrIndex, fdSelect, fdArray) { var seacs = []; var widths = []; var count = charStrings.count; for (var i = 0; i < count; i++) { - var charstring = charStrings.get(i); - var state = { - callDepth: 0, - stackSize: 0, - stack: [], - undefStack: true, - hints: 0, - firstStackClearing: true, - seac: null, - width: null - }; - var valid = true; - var localSubrToUse = null; - if (fdSelect && fdArray.length) { - var fdIndex = fdSelect.getFDIndex(i); - if (fdIndex === -1) { - warn('Glyph index is not in fd select.'); - valid = false; - } - if (fdIndex >= fdArray.length) { - warn('Invalid fd index for glyph index.'); - valid = false; - } - if (valid) { - localSubrToUse = fdArray[fdIndex].privateDict.subrsIndex; - } - } else if (localSubrIndex) { - localSubrToUse = localSubrIndex; + var charstring = charStrings.get(i); + var state = { + callDepth: 0, + stackSize: 0, + stack: [], + undefStack: true, + hints: 0, + firstStackClearing: true, + seac: null, + width: null + }; + var valid = true; + var localSubrToUse = null; + if (fdSelect && fdArray.length) { + var fdIndex = fdSelect.getFDIndex(i); + if (fdIndex === -1) { + warn('Glyph index is not in fd select.'); + valid = false; + } + if (fdIndex >= fdArray.length) { + warn('Invalid fd index for glyph index.'); + valid = false; } if (valid) { - valid = this.parseCharString(state, charstring, localSubrToUse, - globalSubrIndex); - } - if (state.width !== null) { - widths[i] = state.width; - } - if (state.seac !== null) { - seacs[i] = state.seac; - } - if (!valid) { - // resetting invalid charstring to single 'endchar' - charStrings.set(i, new Uint8Array([14])); + localSubrToUse = fdArray[fdIndex].privateDict.subrsIndex; } + } else if (localSubrIndex) { + localSubrToUse = localSubrIndex; + } + if (valid) { + valid = this.parseCharString(state, charstring, localSubrToUse, globalSubrIndex); + } + if (state.width !== null) { + widths[i] = state.width; + } + if (state.seac !== null) { + seacs[i] = state.seac; + } + if (!valid) { + charStrings.set(i, new Uint8Array([14])); + } } - return { charStrings: charStrings, seacs: seacs, widths: widths }; - }, - emptyPrivateDictionary: - function CFFParser_emptyPrivateDictionary(parentDict) { - var privateDict = this.createDict(CFFPrivateDict, [], - parentDict.strings); - parentDict.setByKey(18, [0, 0]); + return { + charStrings: charStrings, + seacs: seacs, + widths: widths + }; + }, + emptyPrivateDictionary: function CFFParser_emptyPrivateDictionary(parentDict) { + var privateDict = this.createDict(CFFPrivateDict, [], parentDict.strings); + parentDict.setByKey(18, [ + 0, + 0 + ]); parentDict.privateDict = privateDict; - }, - parsePrivateDict: function CFFParser_parsePrivateDict(parentDict) { - // no private dict, do nothing + }, + parsePrivateDict: function CFFParser_parsePrivateDict(parentDict) { if (!parentDict.hasName('Private')) { - this.emptyPrivateDictionary(parentDict); - return; + this.emptyPrivateDictionary(parentDict); + return; } var privateOffset = parentDict.getByName('Private'); - // make sure the params are formatted correctly if (!isArray(privateOffset) || privateOffset.length !== 2) { - parentDict.removeByName('Private'); - return; + parentDict.removeByName('Private'); + return; } var size = privateOffset[0]; var offset = privateOffset[1]; - // remove empty dicts or ones that refer to invalid location if (size === 0 || offset >= this.bytes.length) { - this.emptyPrivateDictionary(parentDict); - return; + this.emptyPrivateDictionary(parentDict); + return; } - var privateDictEnd = offset + size; var dictData = this.bytes.subarray(offset, privateDictEnd); var dict = this.parseDict(dictData); - var privateDict = this.createDict(CFFPrivateDict, dict, - parentDict.strings); + var privateDict = this.createDict(CFFPrivateDict, dict, parentDict.strings); parentDict.privateDict = privateDict; - - // Parse the Subrs index also since it's relative to the private dict. if (!privateDict.getByName('Subrs')) { - return; + return; } var subrsOffset = privateDict.getByName('Subrs'); var relativeOffset = offset + subrsOffset; - // Validate the offset. if (subrsOffset === 0 || relativeOffset >= this.bytes.length) { - this.emptyPrivateDictionary(parentDict); - return; + this.emptyPrivateDictionary(parentDict); + return; } var subrsIndex = this.parseIndex(relativeOffset); privateDict.subrsIndex = subrsIndex.obj; - }, - parseCharsets: function CFFParser_parseCharsets(pos, length, strings, cid) { + }, + parseCharsets: function CFFParser_parseCharsets(pos, length, strings, cid) { if (pos === 0) { - return new CFFCharset(true, CFFCharsetPredefinedTypes.ISO_ADOBE, - ISOAdobeCharset); + return new CFFCharset(true, CFFCharsetPredefinedTypes.ISO_ADOBE, ISOAdobeCharset); } else if (pos === 1) { - return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT, - ExpertCharset); + return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT, ExpertCharset); } else if (pos === 2) { - return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT_SUBSET, - ExpertSubsetCharset); + return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT_SUBSET, ExpertSubsetCharset); } - var bytes = this.bytes; var start = pos; var format = bytes[pos++]; var charset = ['.notdef']; var id, count, i; - - // subtract 1 for the .notdef glyph length -= 1; - switch (format) { - case 0: - for (i = 0; i < length; i++) { - id = (bytes[pos++] << 8) | bytes[pos++]; - charset.push(cid ? id : strings.get(id)); - } - break; - case 1: - while (charset.length <= length) { - id = (bytes[pos++] << 8) | bytes[pos++]; - count = bytes[pos++]; - for (i = 0; i <= count; i++) { - charset.push(cid ? id++ : strings.get(id++)); - } - } - break; - case 2: - while (charset.length <= length) { - id = (bytes[pos++] << 8) | bytes[pos++]; - count = (bytes[pos++] << 8) | bytes[pos++]; - for (i = 0; i <= count; i++) { - charset.push(cid ? id++ : strings.get(id++)); - } - } - break; - default: - error('Unknown charset format'); + case 0: + for (i = 0; i < length; i++) { + id = bytes[pos++] << 8 | bytes[pos++]; + charset.push(cid ? id : strings.get(id)); + } + break; + case 1: + while (charset.length <= length) { + id = bytes[pos++] << 8 | bytes[pos++]; + count = bytes[pos++]; + for (i = 0; i <= count; i++) { + charset.push(cid ? id++ : strings.get(id++)); + } + } + break; + case 2: + while (charset.length <= length) { + id = bytes[pos++] << 8 | bytes[pos++]; + count = bytes[pos++] << 8 | bytes[pos++]; + for (i = 0; i <= count; i++) { + charset.push(cid ? id++ : strings.get(id++)); + } + } + break; + default: + error('Unknown charset format'); } - // Raw won't be needed if we actually compile the charset. var end = pos; var raw = bytes.subarray(start, end); - return new CFFCharset(false, format, charset, raw); - }, - parseEncoding: function CFFParser_parseEncoding(pos, - properties, - strings, - charset) { + }, + parseEncoding: function CFFParser_parseEncoding(pos, properties, strings, charset) { var encoding = Object.create(null); var bytes = this.bytes; var predefined = false; var hasSupplement = false; var format, i, ii; var raw = null; - function readSupplement() { - var supplementsCount = bytes[pos++]; - for (i = 0; i < supplementsCount; i++) { - var code = bytes[pos++]; - var sid = (bytes[pos++] << 8) + (bytes[pos++] & 0xff); - encoding[code] = charset.indexOf(strings.get(sid)); - } + var supplementsCount = bytes[pos++]; + for (i = 0; i < supplementsCount; i++) { + var code = bytes[pos++]; + var sid = (bytes[pos++] << 8) + (bytes[pos++] & 0xff); + encoding[code] = charset.indexOf(strings.get(sid)); + } } - if (pos === 0 || pos === 1) { - predefined = true; - format = pos; - var baseEncoding = pos ? ExpertEncoding : StandardEncoding; - for (i = 0, ii = charset.length; i < ii; i++) { - var index = baseEncoding.indexOf(charset[i]); - if (index !== -1) { - encoding[index] = i; - } + predefined = true; + format = pos; + var baseEncoding = pos ? ExpertEncoding : StandardEncoding; + for (i = 0, ii = charset.length; i < ii; i++) { + var index = baseEncoding.indexOf(charset[i]); + if (index !== -1) { + encoding[index] = i; } + } } else { - var dataStart = pos; - format = bytes[pos++]; - switch (format & 0x7f) { - case 0: - var glyphsCount = bytes[pos++]; - for (i = 1; i <= glyphsCount; i++) { - encoding[bytes[pos++]] = i; - } - break; - - case 1: - var rangesCount = bytes[pos++]; - var gid = 1; - for (i = 0; i < rangesCount; i++) { - var start = bytes[pos++]; - var left = bytes[pos++]; - for (var j = start; j <= start + left; j++) { - encoding[j] = gid++; - } - } - break; - - default: - error('Unknow encoding format: ' + format + ' in CFF'); - break; + var dataStart = pos; + format = bytes[pos++]; + switch (format & 0x7f) { + case 0: + var glyphsCount = bytes[pos++]; + for (i = 1; i <= glyphsCount; i++) { + encoding[bytes[pos++]] = i; } - var dataEnd = pos; - if (format & 0x80) { - // The font sanitizer does not support CFF encoding with a - // supplement, since the encoding is not really used to map - // between gid to glyph, let's overwrite what is declared in - // the top dictionary to let the sanitizer think the font use - // StandardEncoding, that's a lie but that's ok. - bytes[dataStart] &= 0x7f; - readSupplement(); - hasSupplement = true; + break; + case 1: + var rangesCount = bytes[pos++]; + var gid = 1; + for (i = 0; i < rangesCount; i++) { + var start = bytes[pos++]; + var left = bytes[pos++]; + for (var j = start; j <= start + left; j++) { + encoding[j] = gid++; + } } - raw = bytes.subarray(dataStart, dataEnd); + break; + default: + error('Unknown encoding format: ' + format + ' in CFF'); + break; + } + var dataEnd = pos; + if (format & 0x80) { + bytes[dataStart] &= 0x7f; + readSupplement(); + hasSupplement = true; + } + raw = bytes.subarray(dataStart, dataEnd); } format = format & 0x7f; return new CFFEncoding(predefined, format, encoding, raw); - }, - parseFDSelect: function CFFParser_parseFDSelect(pos, length) { + }, + parseFDSelect: function CFFParser_parseFDSelect(pos, length) { var start = pos; var bytes = this.bytes; var format = bytes[pos++]; - var fdSelect = []; - var i; - + var fdSelect = [], rawBytes; + var i, invalidFirstGID = false; switch (format) { - case 0: - for (i = 0; i < length; ++i) { - var id = bytes[pos++]; - fdSelect.push(id); - } - break; - case 3: - var rangesCount = (bytes[pos++] << 8) | bytes[pos++]; - for (i = 0; i < rangesCount; ++i) { - var first = (bytes[pos++] << 8) | bytes[pos++]; - var fdIndex = bytes[pos++]; - var next = (bytes[pos] << 8) | bytes[pos + 1]; - for (var j = first; j < next; ++j) { - fdSelect.push(fdIndex); - } - } - // Advance past the sentinel(next). - pos += 2; - break; - default: - error('Unknown fdselect format ' + format); - break; + case 0: + for (i = 0; i < length; ++i) { + var id = bytes[pos++]; + fdSelect.push(id); + } + rawBytes = bytes.subarray(start, pos); + break; + case 3: + var rangesCount = bytes[pos++] << 8 | bytes[pos++]; + for (i = 0; i < rangesCount; ++i) { + var first = bytes[pos++] << 8 | bytes[pos++]; + if (i === 0 && first !== 0) { + warn('parseFDSelect: The first range must have a first GID of 0' + ' -- trying to recover.'); + invalidFirstGID = true; + first = 0; + } + var fdIndex = bytes[pos++]; + var next = bytes[pos] << 8 | bytes[pos + 1]; + for (var j = first; j < next; ++j) { + fdSelect.push(fdIndex); + } + } + pos += 2; + rawBytes = bytes.subarray(start, pos); + if (invalidFirstGID) { + rawBytes[3] = rawBytes[4] = 0; + } + break; + default: + error('parseFDSelect: Unknown format "' + format + '".'); + break; } - var end = pos; - return new CFFFDSelect(fdSelect, bytes.subarray(start, end)); - } - }; - return CFFParser; -})(); - -// Compact Font Format -var CFF = (function CFFClosure() { - function CFF() { - this.header = null; - this.names = []; - this.topDict = null; - this.strings = new CFFStrings(); - this.globalSubrIndex = null; - - // The following could really be per font, but since we only have one font - // store them here. - this.encoding = null; - this.charset = null; - this.charStrings = null; - this.fdArray = []; - this.fdSelect = null; - - this.isCIDFont = false; - } - return CFF; -})(); - -var CFFHeader = (function CFFHeaderClosure() { - function CFFHeader(major, minor, hdrSize, offSize) { - this.major = major; - this.minor = minor; - this.hdrSize = hdrSize; - this.offSize = offSize; - } - return CFFHeader; -})(); - -var CFFStrings = (function CFFStringsClosure() { - function CFFStrings() { - this.strings = []; - } - CFFStrings.prototype = { - get: function CFFStrings_get(index) { + assert(fdSelect.length === length, 'parseFDSelect: Invalid font data.'); + return new CFFFDSelect(fdSelect, rawBytes); + } + }; + return CFFParser; + }(); + var CFF = function CFFClosure() { + function CFF() { + this.header = null; + this.names = []; + this.topDict = null; + this.strings = new CFFStrings(); + this.globalSubrIndex = null; + this.encoding = null; + this.charset = null; + this.charStrings = null; + this.fdArray = []; + this.fdSelect = null; + this.isCIDFont = false; + } + return CFF; + }(); + var CFFHeader = function CFFHeaderClosure() { + function CFFHeader(major, minor, hdrSize, offSize) { + this.major = major; + this.minor = minor; + this.hdrSize = hdrSize; + this.offSize = offSize; + } + return CFFHeader; + }(); + var CFFStrings = function CFFStringsClosure() { + function CFFStrings() { + this.strings = []; + } + CFFStrings.prototype = { + get: function CFFStrings_get(index) { if (index >= 0 && index <= 390) { - return CFFStandardStrings[index]; + return CFFStandardStrings[index]; } if (index - 391 <= this.strings.length) { - return this.strings[index - 391]; + return this.strings[index - 391]; } return CFFStandardStrings[0]; - }, - add: function CFFStrings_add(value) { + }, + add: function CFFStrings_add(value) { this.strings.push(value); - }, - get count() { + }, + get count() { return this.strings.length; - } - }; - return CFFStrings; -})(); - -var CFFIndex = (function CFFIndexClosure() { - function CFFIndex() { - this.objects = []; - this.length = 0; - } - CFFIndex.prototype = { - add: function CFFIndex_add(data) { + } + }; + return CFFStrings; + }(); + var CFFIndex = function CFFIndexClosure() { + function CFFIndex() { + this.objects = []; + this.length = 0; + } + CFFIndex.prototype = { + add: function CFFIndex_add(data) { this.length += data.length; this.objects.push(data); - }, - set: function CFFIndex_set(index, data) { + }, + set: function CFFIndex_set(index, data) { this.length += data.length - this.objects[index].length; this.objects[index] = data; - }, - get: function CFFIndex_get(index) { + }, + get: function CFFIndex_get(index) { return this.objects[index]; - }, - get count() { + }, + get count() { return this.objects.length; - } - }; - return CFFIndex; -})(); - -var CFFDict = (function CFFDictClosure() { - function CFFDict(tables, strings) { - this.keyToNameMap = tables.keyToNameMap; - this.nameToKeyMap = tables.nameToKeyMap; - this.defaults = tables.defaults; - this.types = tables.types; - this.opcodes = tables.opcodes; - this.order = tables.order; - this.strings = strings; - this.values = Object.create(null); - } - CFFDict.prototype = { - // value should always be an array - setByKey: function CFFDict_setByKey(key, value) { + } + }; + return CFFIndex; + }(); + var CFFDict = function CFFDictClosure() { + function CFFDict(tables, strings) { + this.keyToNameMap = tables.keyToNameMap; + this.nameToKeyMap = tables.nameToKeyMap; + this.defaults = tables.defaults; + this.types = tables.types; + this.opcodes = tables.opcodes; + this.order = tables.order; + this.strings = strings; + this.values = Object.create(null); + } + CFFDict.prototype = { + setByKey: function CFFDict_setByKey(key, value) { if (!(key in this.keyToNameMap)) { - return false; + return false; + } + var valueLength = value.length; + if (valueLength === 0) { + return true; } - // ignore empty values - if (value.length === 0) { + for (var i = 0; i < valueLength; i++) { + if (isNaN(value[i])) { + warn('Invalid CFFDict value: "' + value + '" for key "' + key + '".'); return true; + } } var type = this.types[key]; - // remove the array wrapping these types of values if (type === 'num' || type === 'sid' || type === 'offset') { - value = value[0]; + value = value[0]; } this.values[key] = value; return true; - }, - setByName: function CFFDict_setByName(name, value) { + }, + setByName: function CFFDict_setByName(name, value) { if (!(name in this.nameToKeyMap)) { - error('Invalid dictionary name "' + name + '"'); + error('Invalid dictionary name "' + name + '"'); } this.values[this.nameToKeyMap[name]] = value; - }, - hasName: function CFFDict_hasName(name) { + }, + hasName: function CFFDict_hasName(name) { return this.nameToKeyMap[name] in this.values; - }, - getByName: function CFFDict_getByName(name) { + }, + getByName: function CFFDict_getByName(name) { if (!(name in this.nameToKeyMap)) { - error('Invalid dictionary name "' + name + '"'); + error('Invalid dictionary name "' + name + '"'); } var key = this.nameToKeyMap[name]; if (!(key in this.values)) { - return this.defaults[key]; + return this.defaults[key]; } return this.values[key]; - }, - removeByName: function CFFDict_removeByName(name) { + }, + removeByName: function CFFDict_removeByName(name) { delete this.values[this.nameToKeyMap[name]]; - } - }; - CFFDict.createTables = function CFFDict_createTables(layout) { - var tables = { + } + }; + CFFDict.createTables = function CFFDict_createTables(layout) { + var tables = { keyToNameMap: {}, nameToKeyMap: {}, defaults: {}, types: {}, opcodes: {}, order: [] - }; - for (var i = 0, ii = layout.length; i < ii; ++i) { + }; + for (var i = 0, ii = layout.length; i < ii; ++i) { var entry = layout[i]; var key = isArray(entry[0]) ? (entry[0][0] << 8) + entry[0][1] : entry[0]; tables.keyToNameMap[key] = entry[1]; @@ -5419,7178 +7148,8463 @@ var CFFDict = (function CFFDictClosure() { tables.defaults[key] = entry[3]; tables.opcodes[key] = isArray(entry[0]) ? entry[0] : [entry[0]]; tables.order.push(key); - } - return tables; - }; - return CFFDict; -})(); - -var CFFTopDict = (function CFFTopDictClosure() { - var layout = [ - [[12, 30], 'ROS', ['sid', 'sid', 'num'], null], - [[12, 20], 'SyntheticBase', 'num', null], - [0, 'version', 'sid', null], - [1, 'Notice', 'sid', null], - [[12, 0], 'Copyright', 'sid', null], - [2, 'FullName', 'sid', null], - [3, 'FamilyName', 'sid', null], - [4, 'Weight', 'sid', null], - [[12, 1], 'isFixedPitch', 'num', 0], - [[12, 2], 'ItalicAngle', 'num', 0], - [[12, 3], 'UnderlinePosition', 'num', -100], - [[12, 4], 'UnderlineThickness', 'num', 50], - [[12, 5], 'PaintType', 'num', 0], - [[12, 6], 'CharstringType', 'num', 2], - [[12, 7], 'FontMatrix', ['num', 'num', 'num', 'num', 'num', 'num'], - [0.001, 0, 0, 0.001, 0, 0]], - [13, 'UniqueID', 'num', null], - [5, 'FontBBox', ['num', 'num', 'num', 'num'], [0, 0, 0, 0]], - [[12, 8], 'StrokeWidth', 'num', 0], - [14, 'XUID', 'array', null], - [15, 'charset', 'offset', 0], - [16, 'Encoding', 'offset', 0], - [17, 'CharStrings', 'offset', 0], - [18, 'Private', ['offset', 'offset'], null], - [[12, 21], 'PostScript', 'sid', null], - [[12, 22], 'BaseFontName', 'sid', null], - [[12, 23], 'BaseFontBlend', 'delta', null], - [[12, 31], 'CIDFontVersion', 'num', 0], - [[12, 32], 'CIDFontRevision', 'num', 0], - [[12, 33], 'CIDFontType', 'num', 0], - [[12, 34], 'CIDCount', 'num', 8720], - [[12, 35], 'UIDBase', 'num', null], - // XXX: CID Fonts on DirectWrite 6.1 only seem to work if FDSelect comes - // before FDArray. - [[12, 37], 'FDSelect', 'offset', null], - [[12, 36], 'FDArray', 'offset', null], - [[12, 38], 'FontName', 'sid', null] - ]; - var tables = null; - function CFFTopDict(strings) { - if (tables === null) { + } + return tables; + }; + return CFFDict; + }(); + var CFFTopDict = function CFFTopDictClosure() { + var layout = [ + [ + [ + 12, + 30 + ], + 'ROS', + [ + 'sid', + 'sid', + 'num' + ], + null + ], + [ + [ + 12, + 20 + ], + 'SyntheticBase', + 'num', + null + ], + [ + 0, + 'version', + 'sid', + null + ], + [ + 1, + 'Notice', + 'sid', + null + ], + [ + [ + 12, + 0 + ], + 'Copyright', + 'sid', + null + ], + [ + 2, + 'FullName', + 'sid', + null + ], + [ + 3, + 'FamilyName', + 'sid', + null + ], + [ + 4, + 'Weight', + 'sid', + null + ], + [ + [ + 12, + 1 + ], + 'isFixedPitch', + 'num', + 0 + ], + [ + [ + 12, + 2 + ], + 'ItalicAngle', + 'num', + 0 + ], + [ + [ + 12, + 3 + ], + 'UnderlinePosition', + 'num', + -100 + ], + [ + [ + 12, + 4 + ], + 'UnderlineThickness', + 'num', + 50 + ], + [ + [ + 12, + 5 + ], + 'PaintType', + 'num', + 0 + ], + [ + [ + 12, + 6 + ], + 'CharstringType', + 'num', + 2 + ], + [ + [ + 12, + 7 + ], + 'FontMatrix', + [ + 'num', + 'num', + 'num', + 'num', + 'num', + 'num' + ], + [ + 0.001, + 0, + 0, + 0.001, + 0, + 0 + ] + ], + [ + 13, + 'UniqueID', + 'num', + null + ], + [ + 5, + 'FontBBox', + [ + 'num', + 'num', + 'num', + 'num' + ], + [ + 0, + 0, + 0, + 0 + ] + ], + [ + [ + 12, + 8 + ], + 'StrokeWidth', + 'num', + 0 + ], + [ + 14, + 'XUID', + 'array', + null + ], + [ + 15, + 'charset', + 'offset', + 0 + ], + [ + 16, + 'Encoding', + 'offset', + 0 + ], + [ + 17, + 'CharStrings', + 'offset', + 0 + ], + [ + 18, + 'Private', + [ + 'offset', + 'offset' + ], + null + ], + [ + [ + 12, + 21 + ], + 'PostScript', + 'sid', + null + ], + [ + [ + 12, + 22 + ], + 'BaseFontName', + 'sid', + null + ], + [ + [ + 12, + 23 + ], + 'BaseFontBlend', + 'delta', + null + ], + [ + [ + 12, + 31 + ], + 'CIDFontVersion', + 'num', + 0 + ], + [ + [ + 12, + 32 + ], + 'CIDFontRevision', + 'num', + 0 + ], + [ + [ + 12, + 33 + ], + 'CIDFontType', + 'num', + 0 + ], + [ + [ + 12, + 34 + ], + 'CIDCount', + 'num', + 8720 + ], + [ + [ + 12, + 35 + ], + 'UIDBase', + 'num', + null + ], + [ + [ + 12, + 37 + ], + 'FDSelect', + 'offset', + null + ], + [ + [ + 12, + 36 + ], + 'FDArray', + 'offset', + null + ], + [ + [ + 12, + 38 + ], + 'FontName', + 'sid', + null + ] + ]; + var tables = null; + function CFFTopDict(strings) { + if (tables === null) { tables = CFFDict.createTables(layout); - } - CFFDict.call(this, tables, strings); - this.privateDict = null; - } - CFFTopDict.prototype = Object.create(CFFDict.prototype); - return CFFTopDict; -})(); - -var CFFPrivateDict = (function CFFPrivateDictClosure() { - var layout = [ - [6, 'BlueValues', 'delta', null], - [7, 'OtherBlues', 'delta', null], - [8, 'FamilyBlues', 'delta', null], - [9, 'FamilyOtherBlues', 'delta', null], - [[12, 9], 'BlueScale', 'num', 0.039625], - [[12, 10], 'BlueShift', 'num', 7], - [[12, 11], 'BlueFuzz', 'num', 1], - [10, 'StdHW', 'num', null], - [11, 'StdVW', 'num', null], - [[12, 12], 'StemSnapH', 'delta', null], - [[12, 13], 'StemSnapV', 'delta', null], - [[12, 14], 'ForceBold', 'num', 0], - [[12, 17], 'LanguageGroup', 'num', 0], - [[12, 18], 'ExpansionFactor', 'num', 0.06], - [[12, 19], 'initialRandomSeed', 'num', 0], - [20, 'defaultWidthX', 'num', 0], - [21, 'nominalWidthX', 'num', 0], - [19, 'Subrs', 'offset', null] - ]; - var tables = null; - function CFFPrivateDict(strings) { - if (tables === null) { + } + CFFDict.call(this, tables, strings); + this.privateDict = null; + } + CFFTopDict.prototype = Object.create(CFFDict.prototype); + return CFFTopDict; + }(); + var CFFPrivateDict = function CFFPrivateDictClosure() { + var layout = [ + [ + 6, + 'BlueValues', + 'delta', + null + ], + [ + 7, + 'OtherBlues', + 'delta', + null + ], + [ + 8, + 'FamilyBlues', + 'delta', + null + ], + [ + 9, + 'FamilyOtherBlues', + 'delta', + null + ], + [ + [ + 12, + 9 + ], + 'BlueScale', + 'num', + 0.039625 + ], + [ + [ + 12, + 10 + ], + 'BlueShift', + 'num', + 7 + ], + [ + [ + 12, + 11 + ], + 'BlueFuzz', + 'num', + 1 + ], + [ + 10, + 'StdHW', + 'num', + null + ], + [ + 11, + 'StdVW', + 'num', + null + ], + [ + [ + 12, + 12 + ], + 'StemSnapH', + 'delta', + null + ], + [ + [ + 12, + 13 + ], + 'StemSnapV', + 'delta', + null + ], + [ + [ + 12, + 14 + ], + 'ForceBold', + 'num', + 0 + ], + [ + [ + 12, + 17 + ], + 'LanguageGroup', + 'num', + 0 + ], + [ + [ + 12, + 18 + ], + 'ExpansionFactor', + 'num', + 0.06 + ], + [ + [ + 12, + 19 + ], + 'initialRandomSeed', + 'num', + 0 + ], + [ + 20, + 'defaultWidthX', + 'num', + 0 + ], + [ + 21, + 'nominalWidthX', + 'num', + 0 + ], + [ + 19, + 'Subrs', + 'offset', + null + ] + ]; + var tables = null; + function CFFPrivateDict(strings) { + if (tables === null) { tables = CFFDict.createTables(layout); - } - CFFDict.call(this, tables, strings); - this.subrsIndex = null; - } - CFFPrivateDict.prototype = Object.create(CFFDict.prototype); - return CFFPrivateDict; -})(); - -var CFFCharsetPredefinedTypes = { - ISO_ADOBE: 0, - EXPERT: 1, - EXPERT_SUBSET: 2 -}; -var CFFCharset = (function CFFCharsetClosure() { - function CFFCharset(predefined, format, charset, raw) { - this.predefined = predefined; - this.format = format; - this.charset = charset; - this.raw = raw; - } - return CFFCharset; -})(); - -var CFFEncoding = (function CFFEncodingClosure() { - function CFFEncoding(predefined, format, encoding, raw) { - this.predefined = predefined; - this.format = format; - this.encoding = encoding; - this.raw = raw; - } - return CFFEncoding; -})(); - -var CFFFDSelect = (function CFFFDSelectClosure() { - function CFFFDSelect(fdSelect, raw) { - this.fdSelect = fdSelect; - this.raw = raw; - } - CFFFDSelect.prototype = { - getFDIndex: function CFFFDSelect_get(glyphIndex) { + } + CFFDict.call(this, tables, strings); + this.subrsIndex = null; + } + CFFPrivateDict.prototype = Object.create(CFFDict.prototype); + return CFFPrivateDict; + }(); + var CFFCharsetPredefinedTypes = { + ISO_ADOBE: 0, + EXPERT: 1, + EXPERT_SUBSET: 2 + }; + var CFFCharset = function CFFCharsetClosure() { + function CFFCharset(predefined, format, charset, raw) { + this.predefined = predefined; + this.format = format; + this.charset = charset; + this.raw = raw; + } + return CFFCharset; + }(); + var CFFEncoding = function CFFEncodingClosure() { + function CFFEncoding(predefined, format, encoding, raw) { + this.predefined = predefined; + this.format = format; + this.encoding = encoding; + this.raw = raw; + } + return CFFEncoding; + }(); + var CFFFDSelect = function CFFFDSelectClosure() { + function CFFFDSelect(fdSelect, raw) { + this.fdSelect = fdSelect; + this.raw = raw; + } + CFFFDSelect.prototype = { + getFDIndex: function CFFFDSelect_get(glyphIndex) { if (glyphIndex < 0 || glyphIndex >= this.fdSelect.length) { - return -1; + return -1; } return this.fdSelect[glyphIndex]; - } - }; - return CFFFDSelect; -})(); - -// Helper class to keep track of where an offset is within the data and helps -// filling in that offset once it's known. -var CFFOffsetTracker = (function CFFOffsetTrackerClosure() { - function CFFOffsetTracker() { - this.offsets = Object.create(null); - } - CFFOffsetTracker.prototype = { - isTracking: function CFFOffsetTracker_isTracking(key) { + } + }; + return CFFFDSelect; + }(); + var CFFOffsetTracker = function CFFOffsetTrackerClosure() { + function CFFOffsetTracker() { + this.offsets = Object.create(null); + } + CFFOffsetTracker.prototype = { + isTracking: function CFFOffsetTracker_isTracking(key) { return key in this.offsets; - }, - track: function CFFOffsetTracker_track(key, location) { + }, + track: function CFFOffsetTracker_track(key, location) { if (key in this.offsets) { - error('Already tracking location of ' + key); + error('Already tracking location of ' + key); } this.offsets[key] = location; - }, - offset: function CFFOffsetTracker_offset(value) { + }, + offset: function CFFOffsetTracker_offset(value) { for (var key in this.offsets) { - this.offsets[key] += value; + this.offsets[key] += value; } - }, - setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, - values, - output) { + }, + setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, values, output) { if (!(key in this.offsets)) { - error('Not tracking location of ' + key); + error('Not tracking location of ' + key); } var data = output.data; var dataOffset = this.offsets[key]; var size = 5; for (var i = 0, ii = values.length; i < ii; ++i) { - var offset0 = i * size + dataOffset; - var offset1 = offset0 + 1; - var offset2 = offset0 + 2; - var offset3 = offset0 + 3; - var offset4 = offset0 + 4; - // It's easy to screw up offsets so perform this sanity check. - if (data[offset0] !== 0x1d || data[offset1] !== 0 || - data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) { - error('writing to an offset that is not empty'); - } - var value = values[i]; - data[offset0] = 0x1d; - data[offset1] = (value >> 24) & 0xFF; - data[offset2] = (value >> 16) & 0xFF; - data[offset3] = (value >> 8) & 0xFF; - data[offset4] = value & 0xFF; - } - } - }; - return CFFOffsetTracker; -})(); - -// Takes a CFF and converts it to the binary representation. -var CFFCompiler = (function CFFCompilerClosure() { - function CFFCompiler(cff) { - this.cff = cff; - } - CFFCompiler.prototype = { - compile: function CFFCompiler_compile() { + var offset0 = i * size + dataOffset; + var offset1 = offset0 + 1; + var offset2 = offset0 + 2; + var offset3 = offset0 + 3; + var offset4 = offset0 + 4; + if (data[offset0] !== 0x1d || data[offset1] !== 0 || data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) { + error('writing to an offset that is not empty'); + } + var value = values[i]; + data[offset0] = 0x1d; + data[offset1] = value >> 24 & 0xFF; + data[offset2] = value >> 16 & 0xFF; + data[offset3] = value >> 8 & 0xFF; + data[offset4] = value & 0xFF; + } + } + }; + return CFFOffsetTracker; + }(); + var CFFCompiler = function CFFCompilerClosure() { + function CFFCompiler(cff) { + this.cff = cff; + } + CFFCompiler.prototype = { + compile: function CFFCompiler_compile() { var cff = this.cff; var output = { - data: [], - length: 0, - add: function CFFCompiler_add(data) { - this.data = this.data.concat(data); - this.length = this.data.length; - } + data: [], + length: 0, + add: function CFFCompiler_add(data) { + this.data = this.data.concat(data); + this.length = this.data.length; + } }; - - // Compile the five entries that must be in order. var header = this.compileHeader(cff.header); output.add(header); - var nameIndex = this.compileNameIndex(cff.names); output.add(nameIndex); - if (cff.isCIDFont) { - // The spec is unclear on how font matrices should relate to each other - // when there is one in the main top dict and the sub top dicts. - // Windows handles this differently than linux and osx so we have to - // normalize to work on all. - // Rules based off of some mailing list discussions: - // - If main font has a matrix and subfont doesn't, use the main matrix. - // - If no main font matrix and there is a subfont matrix, use the - // subfont matrix. - // - If both have matrices, concat together. - // - If neither have matrices, use default. - // To make this work on all platforms we move the top matrix into each - // sub top dict and concat if necessary. - if (cff.topDict.hasName('FontMatrix')) { - var base = cff.topDict.getByName('FontMatrix'); - cff.topDict.removeByName('FontMatrix'); - for (var i = 0, ii = cff.fdArray.length; i < ii; i++) { - var subDict = cff.fdArray[i]; - var matrix = base.slice(0); - if (subDict.hasName('FontMatrix')) { - matrix = Util.transform(matrix, subDict.getByName('FontMatrix')); - } - subDict.setByName('FontMatrix', matrix); - } + if (cff.topDict.hasName('FontMatrix')) { + var base = cff.topDict.getByName('FontMatrix'); + cff.topDict.removeByName('FontMatrix'); + for (var i = 0, ii = cff.fdArray.length; i < ii; i++) { + var subDict = cff.fdArray[i]; + var matrix = base.slice(0); + if (subDict.hasName('FontMatrix')) { + matrix = Util.transform(matrix, subDict.getByName('FontMatrix')); + } + subDict.setByName('FontMatrix', matrix); } + } } - - var compiled = this.compileTopDicts([cff.topDict], - output.length, - cff.isCIDFont); + var compiled = this.compileTopDicts([cff.topDict], output.length, cff.isCIDFont); output.add(compiled.output); var topDictTracker = compiled.trackers[0]; - var stringIndex = this.compileStringIndex(cff.strings.strings); output.add(stringIndex); - var globalSubrIndex = this.compileIndex(cff.globalSubrIndex); output.add(globalSubrIndex); - - // Now start on the other entries that have no specfic order. if (cff.encoding && cff.topDict.hasName('Encoding')) { - if (cff.encoding.predefined) { - topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], - output); - } else { - var encoding = this.compileEncoding(cff.encoding); - topDictTracker.setEntryLocation('Encoding', [output.length], output); - output.add(encoding); - } + if (cff.encoding.predefined) { + topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], output); + } else { + var encoding = this.compileEncoding(cff.encoding); + topDictTracker.setEntryLocation('Encoding', [output.length], output); + output.add(encoding); + } } - if (cff.charset && cff.topDict.hasName('charset')) { - if (cff.charset.predefined) { - topDictTracker.setEntryLocation('charset', [cff.charset.format], - output); - } else { - var charset = this.compileCharset(cff.charset); - topDictTracker.setEntryLocation('charset', [output.length], output); - output.add(charset); - } + if (cff.charset.predefined) { + topDictTracker.setEntryLocation('charset', [cff.charset.format], output); + } else { + var charset = this.compileCharset(cff.charset); + topDictTracker.setEntryLocation('charset', [output.length], output); + output.add(charset); + } } - var charStrings = this.compileCharStrings(cff.charStrings); topDictTracker.setEntryLocation('CharStrings', [output.length], output); output.add(charStrings); - if (cff.isCIDFont) { - // For some reason FDSelect must be in front of FDArray on windows. OSX - // and linux don't seem to care. - topDictTracker.setEntryLocation('FDSelect', [output.length], output); - var fdSelect = this.compileFDSelect(cff.fdSelect.raw); - output.add(fdSelect); - // It is unclear if the sub font dictionary can have CID related - // dictionary keys, but the sanitizer doesn't like them so remove them. - compiled = this.compileTopDicts(cff.fdArray, output.length, true); - topDictTracker.setEntryLocation('FDArray', [output.length], output); - output.add(compiled.output); - var fontDictTrackers = compiled.trackers; - - this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output); - } - + topDictTracker.setEntryLocation('FDSelect', [output.length], output); + var fdSelect = this.compileFDSelect(cff.fdSelect.raw); + output.add(fdSelect); + compiled = this.compileTopDicts(cff.fdArray, output.length, true); + topDictTracker.setEntryLocation('FDArray', [output.length], output); + output.add(compiled.output); + var fontDictTrackers = compiled.trackers; + this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output); + } this.compilePrivateDicts([cff.topDict], [topDictTracker], output); - - // If the font data ends with INDEX whose object data is zero-length, - // the sanitizer will bail out. Add a dummy byte to avoid that. output.add([0]); - return output.data; - }, - encodeNumber: function CFFCompiler_encodeNumber(value) { - if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) { // isInt - return this.encodeInteger(value); - } else { - return this.encodeFloat(value); - } - }, - encodeFloat: function CFFCompiler_encodeFloat(num) { + }, + encodeNumber: function CFFCompiler_encodeNumber(value) { + if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) { + return this.encodeInteger(value); + } + return this.encodeFloat(value); + }, + encodeFloat: function CFFCompiler_encodeFloat(num) { var value = num.toString(); - - // rounding inaccurate doubles var m = /\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/.exec(value); if (m) { - var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length)); - value = (Math.round(num * epsilon) / epsilon).toString(); + var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length)); + value = (Math.round(num * epsilon) / epsilon).toString(); } - var nibbles = ''; var i, ii; for (i = 0, ii = value.length; i < ii; ++i) { - var a = value[i]; - if (a === 'e') { - nibbles += value[++i] === '-' ? 'c' : 'b'; - } else if (a === '.') { - nibbles += 'a'; - } else if (a === '-') { - nibbles += 'e'; - } else { - nibbles += a; - } + var a = value[i]; + if (a === 'e') { + nibbles += value[++i] === '-' ? 'c' : 'b'; + } else if (a === '.') { + nibbles += 'a'; + } else if (a === '-') { + nibbles += 'e'; + } else { + nibbles += a; + } } - nibbles += (nibbles.length & 1) ? 'f' : 'ff'; + nibbles += nibbles.length & 1 ? 'f' : 'ff'; var out = [30]; for (i = 0, ii = nibbles.length; i < ii; i += 2) { - out.push(parseInt(nibbles.substr(i, 2), 16)); + out.push(parseInt(nibbles.substr(i, 2), 16)); } return out; - }, - encodeInteger: function CFFCompiler_encodeInteger(value) { + }, + encodeInteger: function CFFCompiler_encodeInteger(value) { var code; if (value >= -107 && value <= 107) { - code = [value + 139]; + code = [value + 139]; } else if (value >= 108 && value <= 1131) { - value = [value - 108]; - code = [(value >> 8) + 247, value & 0xFF]; + value = value - 108; + code = [ + (value >> 8) + 247, + value & 0xFF + ]; } else if (value >= -1131 && value <= -108) { - value = -value - 108; - code = [(value >> 8) + 251, value & 0xFF]; + value = -value - 108; + code = [ + (value >> 8) + 251, + value & 0xFF + ]; } else if (value >= -32768 && value <= 32767) { - code = [0x1c, (value >> 8) & 0xFF, value & 0xFF]; + code = [ + 0x1c, + value >> 8 & 0xFF, + value & 0xFF + ]; } else { - code = [0x1d, - (value >> 24) & 0xFF, - (value >> 16) & 0xFF, - (value >> 8) & 0xFF, - value & 0xFF]; + code = [ + 0x1d, + value >> 24 & 0xFF, + value >> 16 & 0xFF, + value >> 8 & 0xFF, + value & 0xFF + ]; } return code; - }, - compileHeader: function CFFCompiler_compileHeader(header) { + }, + compileHeader: function CFFCompiler_compileHeader(header) { return [ - header.major, - header.minor, - header.hdrSize, - header.offSize + header.major, + header.minor, + header.hdrSize, + header.offSize ]; - }, - compileNameIndex: function CFFCompiler_compileNameIndex(names) { + }, + compileNameIndex: function CFFCompiler_compileNameIndex(names) { var nameIndex = new CFFIndex(); for (var i = 0, ii = names.length; i < ii; ++i) { - nameIndex.add(stringToBytes(names[i])); + nameIndex.add(stringToBytes(names[i])); } return this.compileIndex(nameIndex); - }, - compileTopDicts: function CFFCompiler_compileTopDicts(dicts, - length, - removeCidKeys) { + }, + compileTopDicts: function CFFCompiler_compileTopDicts(dicts, length, removeCidKeys) { var fontDictTrackers = []; var fdArrayIndex = new CFFIndex(); for (var i = 0, ii = dicts.length; i < ii; ++i) { - var fontDict = dicts[i]; - if (removeCidKeys) { - fontDict.removeByName('CIDFontVersion'); - fontDict.removeByName('CIDFontRevision'); - fontDict.removeByName('CIDFontType'); - fontDict.removeByName('CIDCount'); - fontDict.removeByName('UIDBase'); - } - var fontDictTracker = new CFFOffsetTracker(); - var fontDictData = this.compileDict(fontDict, fontDictTracker); - fontDictTrackers.push(fontDictTracker); - fdArrayIndex.add(fontDictData); - fontDictTracker.offset(length); + var fontDict = dicts[i]; + if (removeCidKeys) { + fontDict.removeByName('CIDFontVersion'); + fontDict.removeByName('CIDFontRevision'); + fontDict.removeByName('CIDFontType'); + fontDict.removeByName('CIDCount'); + fontDict.removeByName('UIDBase'); + } + var fontDictTracker = new CFFOffsetTracker(); + var fontDictData = this.compileDict(fontDict, fontDictTracker); + fontDictTrackers.push(fontDictTracker); + fdArrayIndex.add(fontDictData); + fontDictTracker.offset(length); } fdArrayIndex = this.compileIndex(fdArrayIndex, fontDictTrackers); return { - trackers: fontDictTrackers, - output: fdArrayIndex + trackers: fontDictTrackers, + output: fdArrayIndex }; - }, - compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, - trackers, - output) { + }, + compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, trackers, output) { for (var i = 0, ii = dicts.length; i < ii; ++i) { - var fontDict = dicts[i]; - assert(fontDict.privateDict && fontDict.hasName('Private'), - 'There must be an private dictionary.'); - var privateDict = fontDict.privateDict; - var privateDictTracker = new CFFOffsetTracker(); - var privateDictData = this.compileDict(privateDict, privateDictTracker); - - var outputLength = output.length; - privateDictTracker.offset(outputLength); - if (!privateDictData.length) { - // The private dictionary was empty, set the output length to zero to - // ensure the offset length isn't out of bounds in the eyes of the - // sanitizer. - outputLength = 0; - } - - trackers[i].setEntryLocation('Private', - [privateDictData.length, outputLength], - output); - output.add(privateDictData); - - if (privateDict.subrsIndex && privateDict.hasName('Subrs')) { - var subrs = this.compileIndex(privateDict.subrsIndex); - privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], - output); - output.add(subrs); - } + var fontDict = dicts[i]; + assert(fontDict.privateDict && fontDict.hasName('Private'), 'There must be an private dictionary.'); + var privateDict = fontDict.privateDict; + var privateDictTracker = new CFFOffsetTracker(); + var privateDictData = this.compileDict(privateDict, privateDictTracker); + var outputLength = output.length; + privateDictTracker.offset(outputLength); + if (!privateDictData.length) { + outputLength = 0; + } + trackers[i].setEntryLocation('Private', [ + privateDictData.length, + outputLength + ], output); + output.add(privateDictData); + if (privateDict.subrsIndex && privateDict.hasName('Subrs')) { + var subrs = this.compileIndex(privateDict.subrsIndex); + privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], output); + output.add(subrs); + } } - }, - compileDict: function CFFCompiler_compileDict(dict, offsetTracker) { + }, + compileDict: function CFFCompiler_compileDict(dict, offsetTracker) { var out = []; - // The dictionary keys must be in a certain order. var order = dict.order; for (var i = 0; i < order.length; ++i) { - var key = order[i]; - if (!(key in dict.values)) { - continue; - } - var values = dict.values[key]; - var types = dict.types[key]; - if (!isArray(types)) { - types = [types]; - } - if (!isArray(values)) { - values = [values]; - } - - // Remove any empty dict values. - if (values.length === 0) { - continue; - } - - for (var j = 0, jj = types.length; j < jj; ++j) { - var type = types[j]; - var value = values[j]; - switch (type) { - case 'num': - case 'sid': - out = out.concat(this.encodeNumber(value)); - break; - case 'offset': - // For offsets we just insert a 32bit integer so we don't have to - // deal with figuring out the length of the offset when it gets - // replaced later on by the compiler. - var name = dict.keyToNameMap[key]; - // Some offsets have the offset and the length, so just record the - // position of the first one. - if (!offsetTracker.isTracking(name)) { - offsetTracker.track(name, out.length); - } - out = out.concat([0x1d, 0, 0, 0, 0]); - break; - case 'array': - case 'delta': - out = out.concat(this.encodeNumber(value)); - for (var k = 1, kk = values.length; k < kk; ++k) { - out = out.concat(this.encodeNumber(values[k])); - } - break; - default: - error('Unknown data type of ' + type); - break; - } + var key = order[i]; + if (!(key in dict.values)) { + continue; + } + var values = dict.values[key]; + var types = dict.types[key]; + if (!isArray(types)) { + types = [types]; + } + if (!isArray(values)) { + values = [values]; + } + if (values.length === 0) { + continue; + } + for (var j = 0, jj = types.length; j < jj; ++j) { + var type = types[j]; + var value = values[j]; + switch (type) { + case 'num': + case 'sid': + out = out.concat(this.encodeNumber(value)); + break; + case 'offset': + var name = dict.keyToNameMap[key]; + if (!offsetTracker.isTracking(name)) { + offsetTracker.track(name, out.length); + } + out = out.concat([ + 0x1d, + 0, + 0, + 0, + 0 + ]); + break; + case 'array': + case 'delta': + out = out.concat(this.encodeNumber(value)); + for (var k = 1, kk = values.length; k < kk; ++k) { + out = out.concat(this.encodeNumber(values[k])); + } + break; + default: + error('Unknown data type of ' + type); + break; } - out = out.concat(dict.opcodes[key]); + } + out = out.concat(dict.opcodes[key]); } return out; - }, - compileStringIndex: function CFFCompiler_compileStringIndex(strings) { + }, + compileStringIndex: function CFFCompiler_compileStringIndex(strings) { var stringIndex = new CFFIndex(); for (var i = 0, ii = strings.length; i < ii; ++i) { - stringIndex.add(stringToBytes(strings[i])); + stringIndex.add(stringToBytes(strings[i])); } return this.compileIndex(stringIndex); - }, - compileGlobalSubrIndex: function CFFCompiler_compileGlobalSubrIndex() { + }, + compileGlobalSubrIndex: function CFFCompiler_compileGlobalSubrIndex() { var globalSubrIndex = this.cff.globalSubrIndex; this.out.writeByteArray(this.compileIndex(globalSubrIndex)); - }, - compileCharStrings: function CFFCompiler_compileCharStrings(charStrings) { + }, + compileCharStrings: function CFFCompiler_compileCharStrings(charStrings) { return this.compileIndex(charStrings); - }, - compileCharset: function CFFCompiler_compileCharset(charset) { + }, + compileCharset: function CFFCompiler_compileCharset(charset) { return this.compileTypedArray(charset.raw); - }, - compileEncoding: function CFFCompiler_compileEncoding(encoding) { + }, + compileEncoding: function CFFCompiler_compileEncoding(encoding) { return this.compileTypedArray(encoding.raw); - }, - compileFDSelect: function CFFCompiler_compileFDSelect(fdSelect) { + }, + compileFDSelect: function CFFCompiler_compileFDSelect(fdSelect) { return this.compileTypedArray(fdSelect); - }, - compileTypedArray: function CFFCompiler_compileTypedArray(data) { + }, + compileTypedArray: function CFFCompiler_compileTypedArray(data) { var out = []; for (var i = 0, ii = data.length; i < ii; ++i) { - out[i] = data[i]; + out[i] = data[i]; } return out; - }, - compileIndex: function CFFCompiler_compileIndex(index, trackers) { + }, + compileIndex: function CFFCompiler_compileIndex(index, trackers) { trackers = trackers || []; var objects = index.objects; - // First 2 bytes contains the number of objects contained into this index var count = objects.length; - - // If there is no object, just create an index. This technically - // should just be [0, 0] but OTS has an issue with that. if (count === 0) { - return [0, 0, 0]; + return [ + 0, + 0, + 0 + ]; + } + var data = [ + count >> 8 & 0xFF, + count & 0xff + ]; + var lastOffset = 1, i; + for (i = 0; i < count; ++i) { + lastOffset += objects[i].length; + } + var offsetSize; + if (lastOffset < 0x100) { + offsetSize = 1; + } else if (lastOffset < 0x10000) { + offsetSize = 2; + } else if (lastOffset < 0x1000000) { + offsetSize = 3; + } else { + offsetSize = 4; + } + data.push(offsetSize); + var relativeOffset = 1; + for (i = 0; i < count + 1; i++) { + if (offsetSize === 1) { + data.push(relativeOffset & 0xFF); + } else if (offsetSize === 2) { + data.push(relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF); + } else if (offsetSize === 3) { + data.push(relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF); + } else { + data.push(relativeOffset >>> 24 & 0xFF, relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF); + } + if (objects[i]) { + relativeOffset += objects[i].length; + } + } + for (i = 0; i < count; i++) { + if (trackers[i]) { + trackers[i].offset(data.length); + } + for (var j = 0, jj = objects[i].length; j < jj; j++) { + data.push(objects[i][j]); + } + } + return data; + } + }; + return CFFCompiler; + }(); + exports.CFFStandardStrings = CFFStandardStrings; + exports.CFFParser = CFFParser; + exports.CFF = CFF; + exports.CFFHeader = CFFHeader; + exports.CFFStrings = CFFStrings; + exports.CFFIndex = CFFIndex; + exports.CFFCharset = CFFCharset; + exports.CFFTopDict = CFFTopDict; + exports.CFFPrivateDict = CFFPrivateDict; + exports.CFFCompiler = CFFCompiler; + })); + (function (root, factory) { + factory(root.pdfjsCoreChunkedStream = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var MissingDataException = sharedUtil.MissingDataException; + var arrayByteLength = sharedUtil.arrayByteLength; + var arraysToBytes = sharedUtil.arraysToBytes; + var assert = sharedUtil.assert; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var isInt = sharedUtil.isInt; + var isEmptyObj = sharedUtil.isEmptyObj; + var ChunkedStream = function ChunkedStreamClosure() { + function ChunkedStream(length, chunkSize, manager) { + this.bytes = new Uint8Array(length); + this.start = 0; + this.pos = 0; + this.end = length; + this.chunkSize = chunkSize; + this.loadedChunks = []; + this.numChunksLoaded = 0; + this.numChunks = Math.ceil(length / chunkSize); + this.manager = manager; + this.progressiveDataLength = 0; + this.lastSuccessfulEnsureByteChunk = -1; + } + ChunkedStream.prototype = { + getMissingChunks: function ChunkedStream_getMissingChunks() { + var chunks = []; + for (var chunk = 0, n = this.numChunks; chunk < n; ++chunk) { + if (!this.loadedChunks[chunk]) { + chunks.push(chunk); + } + } + return chunks; + }, + getBaseStreams: function ChunkedStream_getBaseStreams() { + return [this]; + }, + allChunksLoaded: function ChunkedStream_allChunksLoaded() { + return this.numChunksLoaded === this.numChunks; + }, + onReceiveData: function ChunkedStream_onReceiveData(begin, chunk) { + var end = begin + chunk.byteLength; + assert(begin % this.chunkSize === 0, 'Bad begin offset: ' + begin); + var length = this.bytes.length; + assert(end % this.chunkSize === 0 || end === length, 'Bad end offset: ' + end); + this.bytes.set(new Uint8Array(chunk), begin); + var chunkSize = this.chunkSize; + var beginChunk = Math.floor(begin / chunkSize); + var endChunk = Math.floor((end - 1) / chunkSize) + 1; + var curChunk; + for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) { + if (!this.loadedChunks[curChunk]) { + this.loadedChunks[curChunk] = true; + ++this.numChunksLoaded; + } + } + }, + onReceiveProgressiveData: function ChunkedStream_onReceiveProgressiveData(data) { + var position = this.progressiveDataLength; + var beginChunk = Math.floor(position / this.chunkSize); + this.bytes.set(new Uint8Array(data), position); + position += data.byteLength; + this.progressiveDataLength = position; + var endChunk = position >= this.end ? this.numChunks : Math.floor(position / this.chunkSize); + var curChunk; + for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) { + if (!this.loadedChunks[curChunk]) { + this.loadedChunks[curChunk] = true; + ++this.numChunksLoaded; + } + } + }, + ensureByte: function ChunkedStream_ensureByte(pos) { + var chunk = Math.floor(pos / this.chunkSize); + if (chunk === this.lastSuccessfulEnsureByteChunk) { + return; + } + if (!this.loadedChunks[chunk]) { + throw new MissingDataException(pos, pos + 1); + } + this.lastSuccessfulEnsureByteChunk = chunk; + }, + ensureRange: function ChunkedStream_ensureRange(begin, end) { + if (begin >= end) { + return; + } + if (end <= this.progressiveDataLength) { + return; + } + var chunkSize = this.chunkSize; + var beginChunk = Math.floor(begin / chunkSize); + var endChunk = Math.floor((end - 1) / chunkSize) + 1; + for (var chunk = beginChunk; chunk < endChunk; ++chunk) { + if (!this.loadedChunks[chunk]) { + throw new MissingDataException(begin, end); + } + } + }, + nextEmptyChunk: function ChunkedStream_nextEmptyChunk(beginChunk) { + var chunk, numChunks = this.numChunks; + for (var i = 0; i < numChunks; ++i) { + chunk = (beginChunk + i) % numChunks; + if (!this.loadedChunks[chunk]) { + return chunk; + } + } + return null; + }, + hasChunk: function ChunkedStream_hasChunk(chunk) { + return !!this.loadedChunks[chunk]; + }, + get length() { + return this.end - this.start; + }, + get isEmpty() { + return this.length === 0; + }, + getByte: function ChunkedStream_getByte() { + var pos = this.pos; + if (pos >= this.end) { + return -1; + } + this.ensureByte(pos); + return this.bytes[this.pos++]; + }, + getUint16: function ChunkedStream_getUint16() { + var b0 = this.getByte(); + var b1 = this.getByte(); + if (b0 === -1 || b1 === -1) { + return -1; + } + return (b0 << 8) + b1; + }, + getInt32: function ChunkedStream_getInt32() { + var b0 = this.getByte(); + var b1 = this.getByte(); + var b2 = this.getByte(); + var b3 = this.getByte(); + return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; + }, + getBytes: function ChunkedStream_getBytes(length) { + var bytes = this.bytes; + var pos = this.pos; + var strEnd = this.end; + if (!length) { + this.ensureRange(pos, strEnd); + return bytes.subarray(pos, strEnd); + } + var end = pos + length; + if (end > strEnd) { + end = strEnd; + } + this.ensureRange(pos, end); + this.pos = end; + return bytes.subarray(pos, end); + }, + peekByte: function ChunkedStream_peekByte() { + var peekedByte = this.getByte(); + this.pos--; + return peekedByte; + }, + peekBytes: function ChunkedStream_peekBytes(length) { + var bytes = this.getBytes(length); + this.pos -= bytes.length; + return bytes; + }, + getByteRange: function ChunkedStream_getBytes(begin, end) { + this.ensureRange(begin, end); + return this.bytes.subarray(begin, end); + }, + skip: function ChunkedStream_skip(n) { + if (!n) { + n = 1; + } + this.pos += n; + }, + reset: function ChunkedStream_reset() { + this.pos = this.start; + }, + moveStart: function ChunkedStream_moveStart() { + this.start = this.pos; + }, + makeSubStream: function ChunkedStream_makeSubStream(start, length, dict) { + this.ensureRange(start, start + length); + function ChunkedStreamSubstream() { + } + ChunkedStreamSubstream.prototype = Object.create(this); + ChunkedStreamSubstream.prototype.getMissingChunks = function () { + var chunkSize = this.chunkSize; + var beginChunk = Math.floor(this.start / chunkSize); + var endChunk = Math.floor((this.end - 1) / chunkSize) + 1; + var missingChunks = []; + for (var chunk = beginChunk; chunk < endChunk; ++chunk) { + if (!this.loadedChunks[chunk]) { + missingChunks.push(chunk); + } + } + return missingChunks; + }; + var subStream = new ChunkedStreamSubstream(); + subStream.pos = subStream.start = start; + subStream.end = start + length || this.end; + subStream.dict = dict; + return subStream; + }, + isStream: true + }; + return ChunkedStream; + }(); + var ChunkedStreamManager = function ChunkedStreamManagerClosure() { + function ChunkedStreamManager(pdfNetworkStream, args) { + var chunkSize = args.rangeChunkSize; + var length = args.length; + this.stream = new ChunkedStream(length, chunkSize, this); + this.length = length; + this.chunkSize = chunkSize; + this.pdfNetworkStream = pdfNetworkStream; + this.url = args.url; + this.disableAutoFetch = args.disableAutoFetch; + this.msgHandler = args.msgHandler; + this.currRequestId = 0; + this.chunksNeededByRequest = Object.create(null); + this.requestsByChunk = Object.create(null); + this.promisesByRequest = Object.create(null); + this.progressiveDataLength = 0; + this.aborted = false; + this._loadedStreamCapability = createPromiseCapability(); + } + ChunkedStreamManager.prototype = { + onLoadedStream: function ChunkedStreamManager_getLoadedStream() { + return this._loadedStreamCapability.promise; + }, + sendRequest: function ChunkedStreamManager_sendRequest(begin, end) { + var rangeReader = this.pdfNetworkStream.getRangeReader(begin, end); + if (!rangeReader.isStreamingSupported) { + rangeReader.onProgress = this.onProgress.bind(this); + } + var chunks = [], loaded = 0; + var manager = this; + var promise = new Promise(function (resolve, reject) { + var readChunk = function (chunk) { + try { + if (!chunk.done) { + var data = chunk.value; + chunks.push(data); + loaded += arrayByteLength(data); + if (rangeReader.isStreamingSupported) { + manager.onProgress({ loaded: loaded }); + } + rangeReader.read().then(readChunk, reject); + return; + } + var chunkData = arraysToBytes(chunks); + chunks = null; + resolve(chunkData); + } catch (e) { + reject(e); + } + }; + rangeReader.read().then(readChunk, reject); + }); + promise.then(function (data) { + if (this.aborted) { + return; + } + this.onReceiveData({ + chunk: data, + begin: begin + }); + }.bind(this)); + }, + requestAllChunks: function ChunkedStreamManager_requestAllChunks() { + var missingChunks = this.stream.getMissingChunks(); + this._requestChunks(missingChunks); + return this._loadedStreamCapability.promise; + }, + _requestChunks: function ChunkedStreamManager_requestChunks(chunks) { + var requestId = this.currRequestId++; + var i, ii; + var chunksNeeded = Object.create(null); + this.chunksNeededByRequest[requestId] = chunksNeeded; + for (i = 0, ii = chunks.length; i < ii; i++) { + if (!this.stream.hasChunk(chunks[i])) { + chunksNeeded[chunks[i]] = true; + } + } + if (isEmptyObj(chunksNeeded)) { + return Promise.resolve(); + } + var capability = createPromiseCapability(); + this.promisesByRequest[requestId] = capability; + var chunksToRequest = []; + for (var chunk in chunksNeeded) { + chunk = chunk | 0; + if (!(chunk in this.requestsByChunk)) { + this.requestsByChunk[chunk] = []; + chunksToRequest.push(chunk); + } + this.requestsByChunk[chunk].push(requestId); + } + if (!chunksToRequest.length) { + return capability.promise; + } + var groupedChunksToRequest = this.groupChunks(chunksToRequest); + for (i = 0; i < groupedChunksToRequest.length; ++i) { + var groupedChunk = groupedChunksToRequest[i]; + var begin = groupedChunk.beginChunk * this.chunkSize; + var end = Math.min(groupedChunk.endChunk * this.chunkSize, this.length); + this.sendRequest(begin, end); + } + return capability.promise; + }, + getStream: function ChunkedStreamManager_getStream() { + return this.stream; + }, + requestRange: function ChunkedStreamManager_requestRange(begin, end) { + end = Math.min(end, this.length); + var beginChunk = this.getBeginChunk(begin); + var endChunk = this.getEndChunk(end); + var chunks = []; + for (var chunk = beginChunk; chunk < endChunk; ++chunk) { + chunks.push(chunk); } - - var data = [(count >> 8) & 0xFF, count & 0xff]; - - var lastOffset = 1, i; - for (i = 0; i < count; ++i) { - lastOffset += objects[i].length; + return this._requestChunks(chunks); + }, + requestRanges: function ChunkedStreamManager_requestRanges(ranges) { + ranges = ranges || []; + var chunksToRequest = []; + for (var i = 0; i < ranges.length; i++) { + var beginChunk = this.getBeginChunk(ranges[i].begin); + var endChunk = this.getEndChunk(ranges[i].end); + for (var chunk = beginChunk; chunk < endChunk; ++chunk) { + if (chunksToRequest.indexOf(chunk) < 0) { + chunksToRequest.push(chunk); + } + } } - - var offsetSize; - if (lastOffset < 0x100) { - offsetSize = 1; - } else if (lastOffset < 0x10000) { - offsetSize = 2; - } else if (lastOffset < 0x1000000) { - offsetSize = 3; + chunksToRequest.sort(function (a, b) { + return a - b; + }); + return this._requestChunks(chunksToRequest); + }, + groupChunks: function ChunkedStreamManager_groupChunks(chunks) { + var groupedChunks = []; + var beginChunk = -1; + var prevChunk = -1; + for (var i = 0; i < chunks.length; ++i) { + var chunk = chunks[i]; + if (beginChunk < 0) { + beginChunk = chunk; + } + if (prevChunk >= 0 && prevChunk + 1 !== chunk) { + groupedChunks.push({ + beginChunk: beginChunk, + endChunk: prevChunk + 1 + }); + beginChunk = chunk; + } + if (i + 1 === chunks.length) { + groupedChunks.push({ + beginChunk: beginChunk, + endChunk: chunk + 1 + }); + } + prevChunk = chunk; + } + return groupedChunks; + }, + onProgress: function ChunkedStreamManager_onProgress(args) { + var bytesLoaded = this.stream.numChunksLoaded * this.chunkSize + args.loaded; + this.msgHandler.send('DocProgress', { + loaded: bytesLoaded, + total: this.length + }); + }, + onReceiveData: function ChunkedStreamManager_onReceiveData(args) { + var chunk = args.chunk; + var isProgressive = args.begin === undefined; + var begin = isProgressive ? this.progressiveDataLength : args.begin; + var end = begin + chunk.byteLength; + var beginChunk = Math.floor(begin / this.chunkSize); + var endChunk = end < this.length ? Math.floor(end / this.chunkSize) : Math.ceil(end / this.chunkSize); + if (isProgressive) { + this.stream.onReceiveProgressiveData(chunk); + this.progressiveDataLength = end; } else { - offsetSize = 4; + this.stream.onReceiveData(begin, chunk); } - - // Next byte contains the offset size use to reference object in the file - data.push(offsetSize); - - // Add another offset after this one because we need a new offset - var relativeOffset = 1; - for (i = 0; i < count + 1; i++) { - if (offsetSize === 1) { - data.push(relativeOffset & 0xFF); - } else if (offsetSize === 2) { - data.push((relativeOffset >> 8) & 0xFF, - relativeOffset & 0xFF); - } else if (offsetSize === 3) { - data.push((relativeOffset >> 16) & 0xFF, - (relativeOffset >> 8) & 0xFF, - relativeOffset & 0xFF); - } else { - data.push((relativeOffset >>> 24) & 0xFF, - (relativeOffset >> 16) & 0xFF, - (relativeOffset >> 8) & 0xFF, - relativeOffset & 0xFF); - } - - if (objects[i]) { - relativeOffset += objects[i].length; - } + if (this.stream.allChunksLoaded()) { + this._loadedStreamCapability.resolve(this.stream); } - - for (i = 0; i < count; i++) { - // Notify the tracker where the object will be offset in the data. - if (trackers[i]) { - trackers[i].offset(data.length); - } - for (var j = 0, jj = objects[i].length; j < jj; j++) { - data.push(objects[i][j]); - } + var loadedRequests = []; + var i, requestId; + for (chunk = beginChunk; chunk < endChunk; ++chunk) { + var requestIds = this.requestsByChunk[chunk] || []; + delete this.requestsByChunk[chunk]; + for (i = 0; i < requestIds.length; ++i) { + requestId = requestIds[i]; + var chunksNeeded = this.chunksNeededByRequest[requestId]; + if (chunk in chunksNeeded) { + delete chunksNeeded[chunk]; + } + if (!isEmptyObj(chunksNeeded)) { + continue; + } + loadedRequests.push(requestId); + } } - return data; - } - }; - return CFFCompiler; -})(); - -exports.CFFStandardStrings = CFFStandardStrings; -exports.CFFParser = CFFParser; -exports.CFF = CFF; -exports.CFFHeader = CFFHeader; -exports.CFFStrings = CFFStrings; -exports.CFFIndex = CFFIndex; -exports.CFFCharset = CFFCharset; -exports.CFFTopDict = CFFTopDict; -exports.CFFPrivateDict = CFFPrivateDict; -exports.CFFCompiler = CFFCompiler; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreChunkedStream = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var MissingDataException = sharedUtil.MissingDataException; -var arrayByteLength = sharedUtil.arrayByteLength; -var arraysToBytes = sharedUtil.arraysToBytes; -var assert = sharedUtil.assert; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var isInt = sharedUtil.isInt; -var isEmptyObj = sharedUtil.isEmptyObj; - -var ChunkedStream = (function ChunkedStreamClosure() { - function ChunkedStream(length, chunkSize, manager) { - this.bytes = new Uint8Array(length); - this.start = 0; - this.pos = 0; - this.end = length; - this.chunkSize = chunkSize; - this.loadedChunks = []; - this.numChunksLoaded = 0; - this.numChunks = Math.ceil(length / chunkSize); - this.manager = manager; - this.progressiveDataLength = 0; - this.lastSuccessfulEnsureByteChunk = -1; // a single-entry cache - } - - // required methods for a stream. if a particular stream does not - // implement these, an error should be thrown - ChunkedStream.prototype = { - - getMissingChunks: function ChunkedStream_getMissingChunks() { - var chunks = []; - for (var chunk = 0, n = this.numChunks; chunk < n; ++chunk) { - if (!this.loadedChunks[chunk]) { - chunks.push(chunk); + if (!this.disableAutoFetch && isEmptyObj(this.requestsByChunk)) { + var nextEmptyChunk; + if (this.stream.numChunksLoaded === 1) { + var lastChunk = this.stream.numChunks - 1; + if (!this.stream.hasChunk(lastChunk)) { + nextEmptyChunk = lastChunk; } + } else { + nextEmptyChunk = this.stream.nextEmptyChunk(endChunk); + } + if (isInt(nextEmptyChunk)) { + this._requestChunks([nextEmptyChunk]); + } } - return chunks; - }, - - getBaseStreams: function ChunkedStream_getBaseStreams() { - return [this]; - }, - - allChunksLoaded: function ChunkedStream_allChunksLoaded() { - return this.numChunksLoaded === this.numChunks; - }, - - onReceiveData: function ChunkedStream_onReceiveData(begin, chunk) { - var end = begin + chunk.byteLength; - - assert(begin % this.chunkSize === 0, 'Bad begin offset: ' + begin); - // Using this.length is inaccurate here since this.start can be moved - // See ChunkedStream.moveStart() - var length = this.bytes.length; - assert(end % this.chunkSize === 0 || end === length, - 'Bad end offset: ' + end); - - this.bytes.set(new Uint8Array(chunk), begin); - var chunkSize = this.chunkSize; - var beginChunk = Math.floor(begin / chunkSize); - var endChunk = Math.floor((end - 1) / chunkSize) + 1; - var curChunk; - - for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) { - if (!this.loadedChunks[curChunk]) { - this.loadedChunks[curChunk] = true; - ++this.numChunksLoaded; - } + for (i = 0; i < loadedRequests.length; ++i) { + requestId = loadedRequests[i]; + var capability = this.promisesByRequest[requestId]; + delete this.promisesByRequest[requestId]; + capability.resolve(); } - }, - - onReceiveProgressiveData: - function ChunkedStream_onReceiveProgressiveData(data) { - var position = this.progressiveDataLength; - var beginChunk = Math.floor(position / this.chunkSize); - - this.bytes.set(new Uint8Array(data), position); - position += data.byteLength; - this.progressiveDataLength = position; - var endChunk = position >= this.end ? this.numChunks : - Math.floor(position / this.chunkSize); - var curChunk; - for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) { - if (!this.loadedChunks[curChunk]) { - this.loadedChunks[curChunk] = true; - ++this.numChunksLoaded; - } + this.msgHandler.send('DocProgress', { + loaded: this.stream.numChunksLoaded * this.chunkSize, + total: this.length + }); + }, + onError: function ChunkedStreamManager_onError(err) { + this._loadedStreamCapability.reject(err); + }, + getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) { + var chunk = Math.floor(begin / this.chunkSize); + return chunk; + }, + getEndChunk: function ChunkedStreamManager_getEndChunk(end) { + var chunk = Math.floor((end - 1) / this.chunkSize) + 1; + return chunk; + }, + abort: function ChunkedStreamManager_abort() { + this.aborted = true; + if (this.pdfNetworkStream) { + this.pdfNetworkStream.cancelAllRequests('abort'); } - }, - - ensureByte: function ChunkedStream_ensureByte(pos) { - var chunk = Math.floor(pos / this.chunkSize); - if (chunk === this.lastSuccessfulEnsureByteChunk) { - return; + for (var requestId in this.promisesByRequest) { + var capability = this.promisesByRequest[requestId]; + capability.reject(new Error('Request was aborted')); } - - if (!this.loadedChunks[chunk]) { - throw new MissingDataException(pos, pos + 1); + } + }; + return ChunkedStreamManager; + }(); + exports.ChunkedStream = ChunkedStream; + exports.ChunkedStreamManager = ChunkedStreamManager; + })); + (function (root, factory) { + factory(root.pdfjsCoreGlyphList = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var getLookupTableFactory = sharedUtil.getLookupTableFactory; + var getGlyphsUnicode = getLookupTableFactory(function (t) { + t['A'] = 0x0041; + t['AE'] = 0x00C6; + t['AEacute'] = 0x01FC; + t['AEmacron'] = 0x01E2; + t['AEsmall'] = 0xF7E6; + t['Aacute'] = 0x00C1; + t['Aacutesmall'] = 0xF7E1; + t['Abreve'] = 0x0102; + t['Abreveacute'] = 0x1EAE; + t['Abrevecyrillic'] = 0x04D0; + t['Abrevedotbelow'] = 0x1EB6; + t['Abrevegrave'] = 0x1EB0; + t['Abrevehookabove'] = 0x1EB2; + t['Abrevetilde'] = 0x1EB4; + t['Acaron'] = 0x01CD; + t['Acircle'] = 0x24B6; + t['Acircumflex'] = 0x00C2; + t['Acircumflexacute'] = 0x1EA4; + t['Acircumflexdotbelow'] = 0x1EAC; + t['Acircumflexgrave'] = 0x1EA6; + t['Acircumflexhookabove'] = 0x1EA8; + t['Acircumflexsmall'] = 0xF7E2; + t['Acircumflextilde'] = 0x1EAA; + t['Acute'] = 0xF6C9; + t['Acutesmall'] = 0xF7B4; + t['Acyrillic'] = 0x0410; + t['Adblgrave'] = 0x0200; + t['Adieresis'] = 0x00C4; + t['Adieresiscyrillic'] = 0x04D2; + t['Adieresismacron'] = 0x01DE; + t['Adieresissmall'] = 0xF7E4; + t['Adotbelow'] = 0x1EA0; + t['Adotmacron'] = 0x01E0; + t['Agrave'] = 0x00C0; + t['Agravesmall'] = 0xF7E0; + t['Ahookabove'] = 0x1EA2; + t['Aiecyrillic'] = 0x04D4; + t['Ainvertedbreve'] = 0x0202; + t['Alpha'] = 0x0391; + t['Alphatonos'] = 0x0386; + t['Amacron'] = 0x0100; + t['Amonospace'] = 0xFF21; + t['Aogonek'] = 0x0104; + t['Aring'] = 0x00C5; + t['Aringacute'] = 0x01FA; + t['Aringbelow'] = 0x1E00; + t['Aringsmall'] = 0xF7E5; + t['Asmall'] = 0xF761; + t['Atilde'] = 0x00C3; + t['Atildesmall'] = 0xF7E3; + t['Aybarmenian'] = 0x0531; + t['B'] = 0x0042; + t['Bcircle'] = 0x24B7; + t['Bdotaccent'] = 0x1E02; + t['Bdotbelow'] = 0x1E04; + t['Becyrillic'] = 0x0411; + t['Benarmenian'] = 0x0532; + t['Beta'] = 0x0392; + t['Bhook'] = 0x0181; + t['Blinebelow'] = 0x1E06; + t['Bmonospace'] = 0xFF22; + t['Brevesmall'] = 0xF6F4; + t['Bsmall'] = 0xF762; + t['Btopbar'] = 0x0182; + t['C'] = 0x0043; + t['Caarmenian'] = 0x053E; + t['Cacute'] = 0x0106; + t['Caron'] = 0xF6CA; + t['Caronsmall'] = 0xF6F5; + t['Ccaron'] = 0x010C; + t['Ccedilla'] = 0x00C7; + t['Ccedillaacute'] = 0x1E08; + t['Ccedillasmall'] = 0xF7E7; + t['Ccircle'] = 0x24B8; + t['Ccircumflex'] = 0x0108; + t['Cdot'] = 0x010A; + t['Cdotaccent'] = 0x010A; + t['Cedillasmall'] = 0xF7B8; + t['Chaarmenian'] = 0x0549; + t['Cheabkhasiancyrillic'] = 0x04BC; + t['Checyrillic'] = 0x0427; + t['Chedescenderabkhasiancyrillic'] = 0x04BE; + t['Chedescendercyrillic'] = 0x04B6; + t['Chedieresiscyrillic'] = 0x04F4; + t['Cheharmenian'] = 0x0543; + t['Chekhakassiancyrillic'] = 0x04CB; + t['Cheverticalstrokecyrillic'] = 0x04B8; + t['Chi'] = 0x03A7; + t['Chook'] = 0x0187; + t['Circumflexsmall'] = 0xF6F6; + t['Cmonospace'] = 0xFF23; + t['Coarmenian'] = 0x0551; + t['Csmall'] = 0xF763; + t['D'] = 0x0044; + t['DZ'] = 0x01F1; + t['DZcaron'] = 0x01C4; + t['Daarmenian'] = 0x0534; + t['Dafrican'] = 0x0189; + t['Dcaron'] = 0x010E; + t['Dcedilla'] = 0x1E10; + t['Dcircle'] = 0x24B9; + t['Dcircumflexbelow'] = 0x1E12; + t['Dcroat'] = 0x0110; + t['Ddotaccent'] = 0x1E0A; + t['Ddotbelow'] = 0x1E0C; + t['Decyrillic'] = 0x0414; + t['Deicoptic'] = 0x03EE; + t['Delta'] = 0x2206; + t['Deltagreek'] = 0x0394; + t['Dhook'] = 0x018A; + t['Dieresis'] = 0xF6CB; + t['DieresisAcute'] = 0xF6CC; + t['DieresisGrave'] = 0xF6CD; + t['Dieresissmall'] = 0xF7A8; + t['Digammagreek'] = 0x03DC; + t['Djecyrillic'] = 0x0402; + t['Dlinebelow'] = 0x1E0E; + t['Dmonospace'] = 0xFF24; + t['Dotaccentsmall'] = 0xF6F7; + t['Dslash'] = 0x0110; + t['Dsmall'] = 0xF764; + t['Dtopbar'] = 0x018B; + t['Dz'] = 0x01F2; + t['Dzcaron'] = 0x01C5; + t['Dzeabkhasiancyrillic'] = 0x04E0; + t['Dzecyrillic'] = 0x0405; + t['Dzhecyrillic'] = 0x040F; + t['E'] = 0x0045; + t['Eacute'] = 0x00C9; + t['Eacutesmall'] = 0xF7E9; + t['Ebreve'] = 0x0114; + t['Ecaron'] = 0x011A; + t['Ecedillabreve'] = 0x1E1C; + t['Echarmenian'] = 0x0535; + t['Ecircle'] = 0x24BA; + t['Ecircumflex'] = 0x00CA; + t['Ecircumflexacute'] = 0x1EBE; + t['Ecircumflexbelow'] = 0x1E18; + t['Ecircumflexdotbelow'] = 0x1EC6; + t['Ecircumflexgrave'] = 0x1EC0; + t['Ecircumflexhookabove'] = 0x1EC2; + t['Ecircumflexsmall'] = 0xF7EA; + t['Ecircumflextilde'] = 0x1EC4; + t['Ecyrillic'] = 0x0404; + t['Edblgrave'] = 0x0204; + t['Edieresis'] = 0x00CB; + t['Edieresissmall'] = 0xF7EB; + t['Edot'] = 0x0116; + t['Edotaccent'] = 0x0116; + t['Edotbelow'] = 0x1EB8; + t['Efcyrillic'] = 0x0424; + t['Egrave'] = 0x00C8; + t['Egravesmall'] = 0xF7E8; + t['Eharmenian'] = 0x0537; + t['Ehookabove'] = 0x1EBA; + t['Eightroman'] = 0x2167; + t['Einvertedbreve'] = 0x0206; + t['Eiotifiedcyrillic'] = 0x0464; + t['Elcyrillic'] = 0x041B; + t['Elevenroman'] = 0x216A; + t['Emacron'] = 0x0112; + t['Emacronacute'] = 0x1E16; + t['Emacrongrave'] = 0x1E14; + t['Emcyrillic'] = 0x041C; + t['Emonospace'] = 0xFF25; + t['Encyrillic'] = 0x041D; + t['Endescendercyrillic'] = 0x04A2; + t['Eng'] = 0x014A; + t['Enghecyrillic'] = 0x04A4; + t['Enhookcyrillic'] = 0x04C7; + t['Eogonek'] = 0x0118; + t['Eopen'] = 0x0190; + t['Epsilon'] = 0x0395; + t['Epsilontonos'] = 0x0388; + t['Ercyrillic'] = 0x0420; + t['Ereversed'] = 0x018E; + t['Ereversedcyrillic'] = 0x042D; + t['Escyrillic'] = 0x0421; + t['Esdescendercyrillic'] = 0x04AA; + t['Esh'] = 0x01A9; + t['Esmall'] = 0xF765; + t['Eta'] = 0x0397; + t['Etarmenian'] = 0x0538; + t['Etatonos'] = 0x0389; + t['Eth'] = 0x00D0; + t['Ethsmall'] = 0xF7F0; + t['Etilde'] = 0x1EBC; + t['Etildebelow'] = 0x1E1A; + t['Euro'] = 0x20AC; + t['Ezh'] = 0x01B7; + t['Ezhcaron'] = 0x01EE; + t['Ezhreversed'] = 0x01B8; + t['F'] = 0x0046; + t['Fcircle'] = 0x24BB; + t['Fdotaccent'] = 0x1E1E; + t['Feharmenian'] = 0x0556; + t['Feicoptic'] = 0x03E4; + t['Fhook'] = 0x0191; + t['Fitacyrillic'] = 0x0472; + t['Fiveroman'] = 0x2164; + t['Fmonospace'] = 0xFF26; + t['Fourroman'] = 0x2163; + t['Fsmall'] = 0xF766; + t['G'] = 0x0047; + t['GBsquare'] = 0x3387; + t['Gacute'] = 0x01F4; + t['Gamma'] = 0x0393; + t['Gammaafrican'] = 0x0194; + t['Gangiacoptic'] = 0x03EA; + t['Gbreve'] = 0x011E; + t['Gcaron'] = 0x01E6; + t['Gcedilla'] = 0x0122; + t['Gcircle'] = 0x24BC; + t['Gcircumflex'] = 0x011C; + t['Gcommaaccent'] = 0x0122; + t['Gdot'] = 0x0120; + t['Gdotaccent'] = 0x0120; + t['Gecyrillic'] = 0x0413; + t['Ghadarmenian'] = 0x0542; + t['Ghemiddlehookcyrillic'] = 0x0494; + t['Ghestrokecyrillic'] = 0x0492; + t['Gheupturncyrillic'] = 0x0490; + t['Ghook'] = 0x0193; + t['Gimarmenian'] = 0x0533; + t['Gjecyrillic'] = 0x0403; + t['Gmacron'] = 0x1E20; + t['Gmonospace'] = 0xFF27; + t['Grave'] = 0xF6CE; + t['Gravesmall'] = 0xF760; + t['Gsmall'] = 0xF767; + t['Gsmallhook'] = 0x029B; + t['Gstroke'] = 0x01E4; + t['H'] = 0x0048; + t['H18533'] = 0x25CF; + t['H18543'] = 0x25AA; + t['H18551'] = 0x25AB; + t['H22073'] = 0x25A1; + t['HPsquare'] = 0x33CB; + t['Haabkhasiancyrillic'] = 0x04A8; + t['Hadescendercyrillic'] = 0x04B2; + t['Hardsigncyrillic'] = 0x042A; + t['Hbar'] = 0x0126; + t['Hbrevebelow'] = 0x1E2A; + t['Hcedilla'] = 0x1E28; + t['Hcircle'] = 0x24BD; + t['Hcircumflex'] = 0x0124; + t['Hdieresis'] = 0x1E26; + t['Hdotaccent'] = 0x1E22; + t['Hdotbelow'] = 0x1E24; + t['Hmonospace'] = 0xFF28; + t['Hoarmenian'] = 0x0540; + t['Horicoptic'] = 0x03E8; + t['Hsmall'] = 0xF768; + t['Hungarumlaut'] = 0xF6CF; + t['Hungarumlautsmall'] = 0xF6F8; + t['Hzsquare'] = 0x3390; + t['I'] = 0x0049; + t['IAcyrillic'] = 0x042F; + t['IJ'] = 0x0132; + t['IUcyrillic'] = 0x042E; + t['Iacute'] = 0x00CD; + t['Iacutesmall'] = 0xF7ED; + t['Ibreve'] = 0x012C; + t['Icaron'] = 0x01CF; + t['Icircle'] = 0x24BE; + t['Icircumflex'] = 0x00CE; + t['Icircumflexsmall'] = 0xF7EE; + t['Icyrillic'] = 0x0406; + t['Idblgrave'] = 0x0208; + t['Idieresis'] = 0x00CF; + t['Idieresisacute'] = 0x1E2E; + t['Idieresiscyrillic'] = 0x04E4; + t['Idieresissmall'] = 0xF7EF; + t['Idot'] = 0x0130; + t['Idotaccent'] = 0x0130; + t['Idotbelow'] = 0x1ECA; + t['Iebrevecyrillic'] = 0x04D6; + t['Iecyrillic'] = 0x0415; + t['Ifraktur'] = 0x2111; + t['Igrave'] = 0x00CC; + t['Igravesmall'] = 0xF7EC; + t['Ihookabove'] = 0x1EC8; + t['Iicyrillic'] = 0x0418; + t['Iinvertedbreve'] = 0x020A; + t['Iishortcyrillic'] = 0x0419; + t['Imacron'] = 0x012A; + t['Imacroncyrillic'] = 0x04E2; + t['Imonospace'] = 0xFF29; + t['Iniarmenian'] = 0x053B; + t['Iocyrillic'] = 0x0401; + t['Iogonek'] = 0x012E; + t['Iota'] = 0x0399; + t['Iotaafrican'] = 0x0196; + t['Iotadieresis'] = 0x03AA; + t['Iotatonos'] = 0x038A; + t['Ismall'] = 0xF769; + t['Istroke'] = 0x0197; + t['Itilde'] = 0x0128; + t['Itildebelow'] = 0x1E2C; + t['Izhitsacyrillic'] = 0x0474; + t['Izhitsadblgravecyrillic'] = 0x0476; + t['J'] = 0x004A; + t['Jaarmenian'] = 0x0541; + t['Jcircle'] = 0x24BF; + t['Jcircumflex'] = 0x0134; + t['Jecyrillic'] = 0x0408; + t['Jheharmenian'] = 0x054B; + t['Jmonospace'] = 0xFF2A; + t['Jsmall'] = 0xF76A; + t['K'] = 0x004B; + t['KBsquare'] = 0x3385; + t['KKsquare'] = 0x33CD; + t['Kabashkircyrillic'] = 0x04A0; + t['Kacute'] = 0x1E30; + t['Kacyrillic'] = 0x041A; + t['Kadescendercyrillic'] = 0x049A; + t['Kahookcyrillic'] = 0x04C3; + t['Kappa'] = 0x039A; + t['Kastrokecyrillic'] = 0x049E; + t['Kaverticalstrokecyrillic'] = 0x049C; + t['Kcaron'] = 0x01E8; + t['Kcedilla'] = 0x0136; + t['Kcircle'] = 0x24C0; + t['Kcommaaccent'] = 0x0136; + t['Kdotbelow'] = 0x1E32; + t['Keharmenian'] = 0x0554; + t['Kenarmenian'] = 0x053F; + t['Khacyrillic'] = 0x0425; + t['Kheicoptic'] = 0x03E6; + t['Khook'] = 0x0198; + t['Kjecyrillic'] = 0x040C; + t['Klinebelow'] = 0x1E34; + t['Kmonospace'] = 0xFF2B; + t['Koppacyrillic'] = 0x0480; + t['Koppagreek'] = 0x03DE; + t['Ksicyrillic'] = 0x046E; + t['Ksmall'] = 0xF76B; + t['L'] = 0x004C; + t['LJ'] = 0x01C7; + t['LL'] = 0xF6BF; + t['Lacute'] = 0x0139; + t['Lambda'] = 0x039B; + t['Lcaron'] = 0x013D; + t['Lcedilla'] = 0x013B; + t['Lcircle'] = 0x24C1; + t['Lcircumflexbelow'] = 0x1E3C; + t['Lcommaaccent'] = 0x013B; + t['Ldot'] = 0x013F; + t['Ldotaccent'] = 0x013F; + t['Ldotbelow'] = 0x1E36; + t['Ldotbelowmacron'] = 0x1E38; + t['Liwnarmenian'] = 0x053C; + t['Lj'] = 0x01C8; + t['Ljecyrillic'] = 0x0409; + t['Llinebelow'] = 0x1E3A; + t['Lmonospace'] = 0xFF2C; + t['Lslash'] = 0x0141; + t['Lslashsmall'] = 0xF6F9; + t['Lsmall'] = 0xF76C; + t['M'] = 0x004D; + t['MBsquare'] = 0x3386; + t['Macron'] = 0xF6D0; + t['Macronsmall'] = 0xF7AF; + t['Macute'] = 0x1E3E; + t['Mcircle'] = 0x24C2; + t['Mdotaccent'] = 0x1E40; + t['Mdotbelow'] = 0x1E42; + t['Menarmenian'] = 0x0544; + t['Mmonospace'] = 0xFF2D; + t['Msmall'] = 0xF76D; + t['Mturned'] = 0x019C; + t['Mu'] = 0x039C; + t['N'] = 0x004E; + t['NJ'] = 0x01CA; + t['Nacute'] = 0x0143; + t['Ncaron'] = 0x0147; + t['Ncedilla'] = 0x0145; + t['Ncircle'] = 0x24C3; + t['Ncircumflexbelow'] = 0x1E4A; + t['Ncommaaccent'] = 0x0145; + t['Ndotaccent'] = 0x1E44; + t['Ndotbelow'] = 0x1E46; + t['Nhookleft'] = 0x019D; + t['Nineroman'] = 0x2168; + t['Nj'] = 0x01CB; + t['Njecyrillic'] = 0x040A; + t['Nlinebelow'] = 0x1E48; + t['Nmonospace'] = 0xFF2E; + t['Nowarmenian'] = 0x0546; + t['Nsmall'] = 0xF76E; + t['Ntilde'] = 0x00D1; + t['Ntildesmall'] = 0xF7F1; + t['Nu'] = 0x039D; + t['O'] = 0x004F; + t['OE'] = 0x0152; + t['OEsmall'] = 0xF6FA; + t['Oacute'] = 0x00D3; + t['Oacutesmall'] = 0xF7F3; + t['Obarredcyrillic'] = 0x04E8; + t['Obarreddieresiscyrillic'] = 0x04EA; + t['Obreve'] = 0x014E; + t['Ocaron'] = 0x01D1; + t['Ocenteredtilde'] = 0x019F; + t['Ocircle'] = 0x24C4; + t['Ocircumflex'] = 0x00D4; + t['Ocircumflexacute'] = 0x1ED0; + t['Ocircumflexdotbelow'] = 0x1ED8; + t['Ocircumflexgrave'] = 0x1ED2; + t['Ocircumflexhookabove'] = 0x1ED4; + t['Ocircumflexsmall'] = 0xF7F4; + t['Ocircumflextilde'] = 0x1ED6; + t['Ocyrillic'] = 0x041E; + t['Odblacute'] = 0x0150; + t['Odblgrave'] = 0x020C; + t['Odieresis'] = 0x00D6; + t['Odieresiscyrillic'] = 0x04E6; + t['Odieresissmall'] = 0xF7F6; + t['Odotbelow'] = 0x1ECC; + t['Ogoneksmall'] = 0xF6FB; + t['Ograve'] = 0x00D2; + t['Ogravesmall'] = 0xF7F2; + t['Oharmenian'] = 0x0555; + t['Ohm'] = 0x2126; + t['Ohookabove'] = 0x1ECE; + t['Ohorn'] = 0x01A0; + t['Ohornacute'] = 0x1EDA; + t['Ohorndotbelow'] = 0x1EE2; + t['Ohorngrave'] = 0x1EDC; + t['Ohornhookabove'] = 0x1EDE; + t['Ohorntilde'] = 0x1EE0; + t['Ohungarumlaut'] = 0x0150; + t['Oi'] = 0x01A2; + t['Oinvertedbreve'] = 0x020E; + t['Omacron'] = 0x014C; + t['Omacronacute'] = 0x1E52; + t['Omacrongrave'] = 0x1E50; + t['Omega'] = 0x2126; + t['Omegacyrillic'] = 0x0460; + t['Omegagreek'] = 0x03A9; + t['Omegaroundcyrillic'] = 0x047A; + t['Omegatitlocyrillic'] = 0x047C; + t['Omegatonos'] = 0x038F; + t['Omicron'] = 0x039F; + t['Omicrontonos'] = 0x038C; + t['Omonospace'] = 0xFF2F; + t['Oneroman'] = 0x2160; + t['Oogonek'] = 0x01EA; + t['Oogonekmacron'] = 0x01EC; + t['Oopen'] = 0x0186; + t['Oslash'] = 0x00D8; + t['Oslashacute'] = 0x01FE; + t['Oslashsmall'] = 0xF7F8; + t['Osmall'] = 0xF76F; + t['Ostrokeacute'] = 0x01FE; + t['Otcyrillic'] = 0x047E; + t['Otilde'] = 0x00D5; + t['Otildeacute'] = 0x1E4C; + t['Otildedieresis'] = 0x1E4E; + t['Otildesmall'] = 0xF7F5; + t['P'] = 0x0050; + t['Pacute'] = 0x1E54; + t['Pcircle'] = 0x24C5; + t['Pdotaccent'] = 0x1E56; + t['Pecyrillic'] = 0x041F; + t['Peharmenian'] = 0x054A; + t['Pemiddlehookcyrillic'] = 0x04A6; + t['Phi'] = 0x03A6; + t['Phook'] = 0x01A4; + t['Pi'] = 0x03A0; + t['Piwrarmenian'] = 0x0553; + t['Pmonospace'] = 0xFF30; + t['Psi'] = 0x03A8; + t['Psicyrillic'] = 0x0470; + t['Psmall'] = 0xF770; + t['Q'] = 0x0051; + t['Qcircle'] = 0x24C6; + t['Qmonospace'] = 0xFF31; + t['Qsmall'] = 0xF771; + t['R'] = 0x0052; + t['Raarmenian'] = 0x054C; + t['Racute'] = 0x0154; + t['Rcaron'] = 0x0158; + t['Rcedilla'] = 0x0156; + t['Rcircle'] = 0x24C7; + t['Rcommaaccent'] = 0x0156; + t['Rdblgrave'] = 0x0210; + t['Rdotaccent'] = 0x1E58; + t['Rdotbelow'] = 0x1E5A; + t['Rdotbelowmacron'] = 0x1E5C; + t['Reharmenian'] = 0x0550; + t['Rfraktur'] = 0x211C; + t['Rho'] = 0x03A1; + t['Ringsmall'] = 0xF6FC; + t['Rinvertedbreve'] = 0x0212; + t['Rlinebelow'] = 0x1E5E; + t['Rmonospace'] = 0xFF32; + t['Rsmall'] = 0xF772; + t['Rsmallinverted'] = 0x0281; + t['Rsmallinvertedsuperior'] = 0x02B6; + t['S'] = 0x0053; + t['SF010000'] = 0x250C; + t['SF020000'] = 0x2514; + t['SF030000'] = 0x2510; + t['SF040000'] = 0x2518; + t['SF050000'] = 0x253C; + t['SF060000'] = 0x252C; + t['SF070000'] = 0x2534; + t['SF080000'] = 0x251C; + t['SF090000'] = 0x2524; + t['SF100000'] = 0x2500; + t['SF110000'] = 0x2502; + t['SF190000'] = 0x2561; + t['SF200000'] = 0x2562; + t['SF210000'] = 0x2556; + t['SF220000'] = 0x2555; + t['SF230000'] = 0x2563; + t['SF240000'] = 0x2551; + t['SF250000'] = 0x2557; + t['SF260000'] = 0x255D; + t['SF270000'] = 0x255C; + t['SF280000'] = 0x255B; + t['SF360000'] = 0x255E; + t['SF370000'] = 0x255F; + t['SF380000'] = 0x255A; + t['SF390000'] = 0x2554; + t['SF400000'] = 0x2569; + t['SF410000'] = 0x2566; + t['SF420000'] = 0x2560; + t['SF430000'] = 0x2550; + t['SF440000'] = 0x256C; + t['SF450000'] = 0x2567; + t['SF460000'] = 0x2568; + t['SF470000'] = 0x2564; + t['SF480000'] = 0x2565; + t['SF490000'] = 0x2559; + t['SF500000'] = 0x2558; + t['SF510000'] = 0x2552; + t['SF520000'] = 0x2553; + t['SF530000'] = 0x256B; + t['SF540000'] = 0x256A; + t['Sacute'] = 0x015A; + t['Sacutedotaccent'] = 0x1E64; + t['Sampigreek'] = 0x03E0; + t['Scaron'] = 0x0160; + t['Scarondotaccent'] = 0x1E66; + t['Scaronsmall'] = 0xF6FD; + t['Scedilla'] = 0x015E; + t['Schwa'] = 0x018F; + t['Schwacyrillic'] = 0x04D8; + t['Schwadieresiscyrillic'] = 0x04DA; + t['Scircle'] = 0x24C8; + t['Scircumflex'] = 0x015C; + t['Scommaaccent'] = 0x0218; + t['Sdotaccent'] = 0x1E60; + t['Sdotbelow'] = 0x1E62; + t['Sdotbelowdotaccent'] = 0x1E68; + t['Seharmenian'] = 0x054D; + t['Sevenroman'] = 0x2166; + t['Shaarmenian'] = 0x0547; + t['Shacyrillic'] = 0x0428; + t['Shchacyrillic'] = 0x0429; + t['Sheicoptic'] = 0x03E2; + t['Shhacyrillic'] = 0x04BA; + t['Shimacoptic'] = 0x03EC; + t['Sigma'] = 0x03A3; + t['Sixroman'] = 0x2165; + t['Smonospace'] = 0xFF33; + t['Softsigncyrillic'] = 0x042C; + t['Ssmall'] = 0xF773; + t['Stigmagreek'] = 0x03DA; + t['T'] = 0x0054; + t['Tau'] = 0x03A4; + t['Tbar'] = 0x0166; + t['Tcaron'] = 0x0164; + t['Tcedilla'] = 0x0162; + t['Tcircle'] = 0x24C9; + t['Tcircumflexbelow'] = 0x1E70; + t['Tcommaaccent'] = 0x0162; + t['Tdotaccent'] = 0x1E6A; + t['Tdotbelow'] = 0x1E6C; + t['Tecyrillic'] = 0x0422; + t['Tedescendercyrillic'] = 0x04AC; + t['Tenroman'] = 0x2169; + t['Tetsecyrillic'] = 0x04B4; + t['Theta'] = 0x0398; + t['Thook'] = 0x01AC; + t['Thorn'] = 0x00DE; + t['Thornsmall'] = 0xF7FE; + t['Threeroman'] = 0x2162; + t['Tildesmall'] = 0xF6FE; + t['Tiwnarmenian'] = 0x054F; + t['Tlinebelow'] = 0x1E6E; + t['Tmonospace'] = 0xFF34; + t['Toarmenian'] = 0x0539; + t['Tonefive'] = 0x01BC; + t['Tonesix'] = 0x0184; + t['Tonetwo'] = 0x01A7; + t['Tretroflexhook'] = 0x01AE; + t['Tsecyrillic'] = 0x0426; + t['Tshecyrillic'] = 0x040B; + t['Tsmall'] = 0xF774; + t['Twelveroman'] = 0x216B; + t['Tworoman'] = 0x2161; + t['U'] = 0x0055; + t['Uacute'] = 0x00DA; + t['Uacutesmall'] = 0xF7FA; + t['Ubreve'] = 0x016C; + t['Ucaron'] = 0x01D3; + t['Ucircle'] = 0x24CA; + t['Ucircumflex'] = 0x00DB; + t['Ucircumflexbelow'] = 0x1E76; + t['Ucircumflexsmall'] = 0xF7FB; + t['Ucyrillic'] = 0x0423; + t['Udblacute'] = 0x0170; + t['Udblgrave'] = 0x0214; + t['Udieresis'] = 0x00DC; + t['Udieresisacute'] = 0x01D7; + t['Udieresisbelow'] = 0x1E72; + t['Udieresiscaron'] = 0x01D9; + t['Udieresiscyrillic'] = 0x04F0; + t['Udieresisgrave'] = 0x01DB; + t['Udieresismacron'] = 0x01D5; + t['Udieresissmall'] = 0xF7FC; + t['Udotbelow'] = 0x1EE4; + t['Ugrave'] = 0x00D9; + t['Ugravesmall'] = 0xF7F9; + t['Uhookabove'] = 0x1EE6; + t['Uhorn'] = 0x01AF; + t['Uhornacute'] = 0x1EE8; + t['Uhorndotbelow'] = 0x1EF0; + t['Uhorngrave'] = 0x1EEA; + t['Uhornhookabove'] = 0x1EEC; + t['Uhorntilde'] = 0x1EEE; + t['Uhungarumlaut'] = 0x0170; + t['Uhungarumlautcyrillic'] = 0x04F2; + t['Uinvertedbreve'] = 0x0216; + t['Ukcyrillic'] = 0x0478; + t['Umacron'] = 0x016A; + t['Umacroncyrillic'] = 0x04EE; + t['Umacrondieresis'] = 0x1E7A; + t['Umonospace'] = 0xFF35; + t['Uogonek'] = 0x0172; + t['Upsilon'] = 0x03A5; + t['Upsilon1'] = 0x03D2; + t['Upsilonacutehooksymbolgreek'] = 0x03D3; + t['Upsilonafrican'] = 0x01B1; + t['Upsilondieresis'] = 0x03AB; + t['Upsilondieresishooksymbolgreek'] = 0x03D4; + t['Upsilonhooksymbol'] = 0x03D2; + t['Upsilontonos'] = 0x038E; + t['Uring'] = 0x016E; + t['Ushortcyrillic'] = 0x040E; + t['Usmall'] = 0xF775; + t['Ustraightcyrillic'] = 0x04AE; + t['Ustraightstrokecyrillic'] = 0x04B0; + t['Utilde'] = 0x0168; + t['Utildeacute'] = 0x1E78; + t['Utildebelow'] = 0x1E74; + t['V'] = 0x0056; + t['Vcircle'] = 0x24CB; + t['Vdotbelow'] = 0x1E7E; + t['Vecyrillic'] = 0x0412; + t['Vewarmenian'] = 0x054E; + t['Vhook'] = 0x01B2; + t['Vmonospace'] = 0xFF36; + t['Voarmenian'] = 0x0548; + t['Vsmall'] = 0xF776; + t['Vtilde'] = 0x1E7C; + t['W'] = 0x0057; + t['Wacute'] = 0x1E82; + t['Wcircle'] = 0x24CC; + t['Wcircumflex'] = 0x0174; + t['Wdieresis'] = 0x1E84; + t['Wdotaccent'] = 0x1E86; + t['Wdotbelow'] = 0x1E88; + t['Wgrave'] = 0x1E80; + t['Wmonospace'] = 0xFF37; + t['Wsmall'] = 0xF777; + t['X'] = 0x0058; + t['Xcircle'] = 0x24CD; + t['Xdieresis'] = 0x1E8C; + t['Xdotaccent'] = 0x1E8A; + t['Xeharmenian'] = 0x053D; + t['Xi'] = 0x039E; + t['Xmonospace'] = 0xFF38; + t['Xsmall'] = 0xF778; + t['Y'] = 0x0059; + t['Yacute'] = 0x00DD; + t['Yacutesmall'] = 0xF7FD; + t['Yatcyrillic'] = 0x0462; + t['Ycircle'] = 0x24CE; + t['Ycircumflex'] = 0x0176; + t['Ydieresis'] = 0x0178; + t['Ydieresissmall'] = 0xF7FF; + t['Ydotaccent'] = 0x1E8E; + t['Ydotbelow'] = 0x1EF4; + t['Yericyrillic'] = 0x042B; + t['Yerudieresiscyrillic'] = 0x04F8; + t['Ygrave'] = 0x1EF2; + t['Yhook'] = 0x01B3; + t['Yhookabove'] = 0x1EF6; + t['Yiarmenian'] = 0x0545; + t['Yicyrillic'] = 0x0407; + t['Yiwnarmenian'] = 0x0552; + t['Ymonospace'] = 0xFF39; + t['Ysmall'] = 0xF779; + t['Ytilde'] = 0x1EF8; + t['Yusbigcyrillic'] = 0x046A; + t['Yusbigiotifiedcyrillic'] = 0x046C; + t['Yuslittlecyrillic'] = 0x0466; + t['Yuslittleiotifiedcyrillic'] = 0x0468; + t['Z'] = 0x005A; + t['Zaarmenian'] = 0x0536; + t['Zacute'] = 0x0179; + t['Zcaron'] = 0x017D; + t['Zcaronsmall'] = 0xF6FF; + t['Zcircle'] = 0x24CF; + t['Zcircumflex'] = 0x1E90; + t['Zdot'] = 0x017B; + t['Zdotaccent'] = 0x017B; + t['Zdotbelow'] = 0x1E92; + t['Zecyrillic'] = 0x0417; + t['Zedescendercyrillic'] = 0x0498; + t['Zedieresiscyrillic'] = 0x04DE; + t['Zeta'] = 0x0396; + t['Zhearmenian'] = 0x053A; + t['Zhebrevecyrillic'] = 0x04C1; + t['Zhecyrillic'] = 0x0416; + t['Zhedescendercyrillic'] = 0x0496; + t['Zhedieresiscyrillic'] = 0x04DC; + t['Zlinebelow'] = 0x1E94; + t['Zmonospace'] = 0xFF3A; + t['Zsmall'] = 0xF77A; + t['Zstroke'] = 0x01B5; + t['a'] = 0x0061; + t['aabengali'] = 0x0986; + t['aacute'] = 0x00E1; + t['aadeva'] = 0x0906; + t['aagujarati'] = 0x0A86; + t['aagurmukhi'] = 0x0A06; + t['aamatragurmukhi'] = 0x0A3E; + t['aarusquare'] = 0x3303; + t['aavowelsignbengali'] = 0x09BE; + t['aavowelsigndeva'] = 0x093E; + t['aavowelsigngujarati'] = 0x0ABE; + t['abbreviationmarkarmenian'] = 0x055F; + t['abbreviationsigndeva'] = 0x0970; + t['abengali'] = 0x0985; + t['abopomofo'] = 0x311A; + t['abreve'] = 0x0103; + t['abreveacute'] = 0x1EAF; + t['abrevecyrillic'] = 0x04D1; + t['abrevedotbelow'] = 0x1EB7; + t['abrevegrave'] = 0x1EB1; + t['abrevehookabove'] = 0x1EB3; + t['abrevetilde'] = 0x1EB5; + t['acaron'] = 0x01CE; + t['acircle'] = 0x24D0; + t['acircumflex'] = 0x00E2; + t['acircumflexacute'] = 0x1EA5; + t['acircumflexdotbelow'] = 0x1EAD; + t['acircumflexgrave'] = 0x1EA7; + t['acircumflexhookabove'] = 0x1EA9; + t['acircumflextilde'] = 0x1EAB; + t['acute'] = 0x00B4; + t['acutebelowcmb'] = 0x0317; + t['acutecmb'] = 0x0301; + t['acutecomb'] = 0x0301; + t['acutedeva'] = 0x0954; + t['acutelowmod'] = 0x02CF; + t['acutetonecmb'] = 0x0341; + t['acyrillic'] = 0x0430; + t['adblgrave'] = 0x0201; + t['addakgurmukhi'] = 0x0A71; + t['adeva'] = 0x0905; + t['adieresis'] = 0x00E4; + t['adieresiscyrillic'] = 0x04D3; + t['adieresismacron'] = 0x01DF; + t['adotbelow'] = 0x1EA1; + t['adotmacron'] = 0x01E1; + t['ae'] = 0x00E6; + t['aeacute'] = 0x01FD; + t['aekorean'] = 0x3150; + t['aemacron'] = 0x01E3; + t['afii00208'] = 0x2015; + t['afii08941'] = 0x20A4; + t['afii10017'] = 0x0410; + t['afii10018'] = 0x0411; + t['afii10019'] = 0x0412; + t['afii10020'] = 0x0413; + t['afii10021'] = 0x0414; + t['afii10022'] = 0x0415; + t['afii10023'] = 0x0401; + t['afii10024'] = 0x0416; + t['afii10025'] = 0x0417; + t['afii10026'] = 0x0418; + t['afii10027'] = 0x0419; + t['afii10028'] = 0x041A; + t['afii10029'] = 0x041B; + t['afii10030'] = 0x041C; + t['afii10031'] = 0x041D; + t['afii10032'] = 0x041E; + t['afii10033'] = 0x041F; + t['afii10034'] = 0x0420; + t['afii10035'] = 0x0421; + t['afii10036'] = 0x0422; + t['afii10037'] = 0x0423; + t['afii10038'] = 0x0424; + t['afii10039'] = 0x0425; + t['afii10040'] = 0x0426; + t['afii10041'] = 0x0427; + t['afii10042'] = 0x0428; + t['afii10043'] = 0x0429; + t['afii10044'] = 0x042A; + t['afii10045'] = 0x042B; + t['afii10046'] = 0x042C; + t['afii10047'] = 0x042D; + t['afii10048'] = 0x042E; + t['afii10049'] = 0x042F; + t['afii10050'] = 0x0490; + t['afii10051'] = 0x0402; + t['afii10052'] = 0x0403; + t['afii10053'] = 0x0404; + t['afii10054'] = 0x0405; + t['afii10055'] = 0x0406; + t['afii10056'] = 0x0407; + t['afii10057'] = 0x0408; + t['afii10058'] = 0x0409; + t['afii10059'] = 0x040A; + t['afii10060'] = 0x040B; + t['afii10061'] = 0x040C; + t['afii10062'] = 0x040E; + t['afii10063'] = 0xF6C4; + t['afii10064'] = 0xF6C5; + t['afii10065'] = 0x0430; + t['afii10066'] = 0x0431; + t['afii10067'] = 0x0432; + t['afii10068'] = 0x0433; + t['afii10069'] = 0x0434; + t['afii10070'] = 0x0435; + t['afii10071'] = 0x0451; + t['afii10072'] = 0x0436; + t['afii10073'] = 0x0437; + t['afii10074'] = 0x0438; + t['afii10075'] = 0x0439; + t['afii10076'] = 0x043A; + t['afii10077'] = 0x043B; + t['afii10078'] = 0x043C; + t['afii10079'] = 0x043D; + t['afii10080'] = 0x043E; + t['afii10081'] = 0x043F; + t['afii10082'] = 0x0440; + t['afii10083'] = 0x0441; + t['afii10084'] = 0x0442; + t['afii10085'] = 0x0443; + t['afii10086'] = 0x0444; + t['afii10087'] = 0x0445; + t['afii10088'] = 0x0446; + t['afii10089'] = 0x0447; + t['afii10090'] = 0x0448; + t['afii10091'] = 0x0449; + t['afii10092'] = 0x044A; + t['afii10093'] = 0x044B; + t['afii10094'] = 0x044C; + t['afii10095'] = 0x044D; + t['afii10096'] = 0x044E; + t['afii10097'] = 0x044F; + t['afii10098'] = 0x0491; + t['afii10099'] = 0x0452; + t['afii10100'] = 0x0453; + t['afii10101'] = 0x0454; + t['afii10102'] = 0x0455; + t['afii10103'] = 0x0456; + t['afii10104'] = 0x0457; + t['afii10105'] = 0x0458; + t['afii10106'] = 0x0459; + t['afii10107'] = 0x045A; + t['afii10108'] = 0x045B; + t['afii10109'] = 0x045C; + t['afii10110'] = 0x045E; + t['afii10145'] = 0x040F; + t['afii10146'] = 0x0462; + t['afii10147'] = 0x0472; + t['afii10148'] = 0x0474; + t['afii10192'] = 0xF6C6; + t['afii10193'] = 0x045F; + t['afii10194'] = 0x0463; + t['afii10195'] = 0x0473; + t['afii10196'] = 0x0475; + t['afii10831'] = 0xF6C7; + t['afii10832'] = 0xF6C8; + t['afii10846'] = 0x04D9; + t['afii299'] = 0x200E; + t['afii300'] = 0x200F; + t['afii301'] = 0x200D; + t['afii57381'] = 0x066A; + t['afii57388'] = 0x060C; + t['afii57392'] = 0x0660; + t['afii57393'] = 0x0661; + t['afii57394'] = 0x0662; + t['afii57395'] = 0x0663; + t['afii57396'] = 0x0664; + t['afii57397'] = 0x0665; + t['afii57398'] = 0x0666; + t['afii57399'] = 0x0667; + t['afii57400'] = 0x0668; + t['afii57401'] = 0x0669; + t['afii57403'] = 0x061B; + t['afii57407'] = 0x061F; + t['afii57409'] = 0x0621; + t['afii57410'] = 0x0622; + t['afii57411'] = 0x0623; + t['afii57412'] = 0x0624; + t['afii57413'] = 0x0625; + t['afii57414'] = 0x0626; + t['afii57415'] = 0x0627; + t['afii57416'] = 0x0628; + t['afii57417'] = 0x0629; + t['afii57418'] = 0x062A; + t['afii57419'] = 0x062B; + t['afii57420'] = 0x062C; + t['afii57421'] = 0x062D; + t['afii57422'] = 0x062E; + t['afii57423'] = 0x062F; + t['afii57424'] = 0x0630; + t['afii57425'] = 0x0631; + t['afii57426'] = 0x0632; + t['afii57427'] = 0x0633; + t['afii57428'] = 0x0634; + t['afii57429'] = 0x0635; + t['afii57430'] = 0x0636; + t['afii57431'] = 0x0637; + t['afii57432'] = 0x0638; + t['afii57433'] = 0x0639; + t['afii57434'] = 0x063A; + t['afii57440'] = 0x0640; + t['afii57441'] = 0x0641; + t['afii57442'] = 0x0642; + t['afii57443'] = 0x0643; + t['afii57444'] = 0x0644; + t['afii57445'] = 0x0645; + t['afii57446'] = 0x0646; + t['afii57448'] = 0x0648; + t['afii57449'] = 0x0649; + t['afii57450'] = 0x064A; + t['afii57451'] = 0x064B; + t['afii57452'] = 0x064C; + t['afii57453'] = 0x064D; + t['afii57454'] = 0x064E; + t['afii57455'] = 0x064F; + t['afii57456'] = 0x0650; + t['afii57457'] = 0x0651; + t['afii57458'] = 0x0652; + t['afii57470'] = 0x0647; + t['afii57505'] = 0x06A4; + t['afii57506'] = 0x067E; + t['afii57507'] = 0x0686; + t['afii57508'] = 0x0698; + t['afii57509'] = 0x06AF; + t['afii57511'] = 0x0679; + t['afii57512'] = 0x0688; + t['afii57513'] = 0x0691; + t['afii57514'] = 0x06BA; + t['afii57519'] = 0x06D2; + t['afii57534'] = 0x06D5; + t['afii57636'] = 0x20AA; + t['afii57645'] = 0x05BE; + t['afii57658'] = 0x05C3; + t['afii57664'] = 0x05D0; + t['afii57665'] = 0x05D1; + t['afii57666'] = 0x05D2; + t['afii57667'] = 0x05D3; + t['afii57668'] = 0x05D4; + t['afii57669'] = 0x05D5; + t['afii57670'] = 0x05D6; + t['afii57671'] = 0x05D7; + t['afii57672'] = 0x05D8; + t['afii57673'] = 0x05D9; + t['afii57674'] = 0x05DA; + t['afii57675'] = 0x05DB; + t['afii57676'] = 0x05DC; + t['afii57677'] = 0x05DD; + t['afii57678'] = 0x05DE; + t['afii57679'] = 0x05DF; + t['afii57680'] = 0x05E0; + t['afii57681'] = 0x05E1; + t['afii57682'] = 0x05E2; + t['afii57683'] = 0x05E3; + t['afii57684'] = 0x05E4; + t['afii57685'] = 0x05E5; + t['afii57686'] = 0x05E6; + t['afii57687'] = 0x05E7; + t['afii57688'] = 0x05E8; + t['afii57689'] = 0x05E9; + t['afii57690'] = 0x05EA; + t['afii57694'] = 0xFB2A; + t['afii57695'] = 0xFB2B; + t['afii57700'] = 0xFB4B; + t['afii57705'] = 0xFB1F; + t['afii57716'] = 0x05F0; + t['afii57717'] = 0x05F1; + t['afii57718'] = 0x05F2; + t['afii57723'] = 0xFB35; + t['afii57793'] = 0x05B4; + t['afii57794'] = 0x05B5; + t['afii57795'] = 0x05B6; + t['afii57796'] = 0x05BB; + t['afii57797'] = 0x05B8; + t['afii57798'] = 0x05B7; + t['afii57799'] = 0x05B0; + t['afii57800'] = 0x05B2; + t['afii57801'] = 0x05B1; + t['afii57802'] = 0x05B3; + t['afii57803'] = 0x05C2; + t['afii57804'] = 0x05C1; + t['afii57806'] = 0x05B9; + t['afii57807'] = 0x05BC; + t['afii57839'] = 0x05BD; + t['afii57841'] = 0x05BF; + t['afii57842'] = 0x05C0; + t['afii57929'] = 0x02BC; + t['afii61248'] = 0x2105; + t['afii61289'] = 0x2113; + t['afii61352'] = 0x2116; + t['afii61573'] = 0x202C; + t['afii61574'] = 0x202D; + t['afii61575'] = 0x202E; + t['afii61664'] = 0x200C; + t['afii63167'] = 0x066D; + t['afii64937'] = 0x02BD; + t['agrave'] = 0x00E0; + t['agujarati'] = 0x0A85; + t['agurmukhi'] = 0x0A05; + t['ahiragana'] = 0x3042; + t['ahookabove'] = 0x1EA3; + t['aibengali'] = 0x0990; + t['aibopomofo'] = 0x311E; + t['aideva'] = 0x0910; + t['aiecyrillic'] = 0x04D5; + t['aigujarati'] = 0x0A90; + t['aigurmukhi'] = 0x0A10; + t['aimatragurmukhi'] = 0x0A48; + t['ainarabic'] = 0x0639; + t['ainfinalarabic'] = 0xFECA; + t['aininitialarabic'] = 0xFECB; + t['ainmedialarabic'] = 0xFECC; + t['ainvertedbreve'] = 0x0203; + t['aivowelsignbengali'] = 0x09C8; + t['aivowelsigndeva'] = 0x0948; + t['aivowelsigngujarati'] = 0x0AC8; + t['akatakana'] = 0x30A2; + t['akatakanahalfwidth'] = 0xFF71; + t['akorean'] = 0x314F; + t['alef'] = 0x05D0; + t['alefarabic'] = 0x0627; + t['alefdageshhebrew'] = 0xFB30; + t['aleffinalarabic'] = 0xFE8E; + t['alefhamzaabovearabic'] = 0x0623; + t['alefhamzaabovefinalarabic'] = 0xFE84; + t['alefhamzabelowarabic'] = 0x0625; + t['alefhamzabelowfinalarabic'] = 0xFE88; + t['alefhebrew'] = 0x05D0; + t['aleflamedhebrew'] = 0xFB4F; + t['alefmaddaabovearabic'] = 0x0622; + t['alefmaddaabovefinalarabic'] = 0xFE82; + t['alefmaksuraarabic'] = 0x0649; + t['alefmaksurafinalarabic'] = 0xFEF0; + t['alefmaksurainitialarabic'] = 0xFEF3; + t['alefmaksuramedialarabic'] = 0xFEF4; + t['alefpatahhebrew'] = 0xFB2E; + t['alefqamatshebrew'] = 0xFB2F; + t['aleph'] = 0x2135; + t['allequal'] = 0x224C; + t['alpha'] = 0x03B1; + t['alphatonos'] = 0x03AC; + t['amacron'] = 0x0101; + t['amonospace'] = 0xFF41; + t['ampersand'] = 0x0026; + t['ampersandmonospace'] = 0xFF06; + t['ampersandsmall'] = 0xF726; + t['amsquare'] = 0x33C2; + t['anbopomofo'] = 0x3122; + t['angbopomofo'] = 0x3124; + t['angbracketleft'] = 0x3008; + t['angbracketright'] = 0x3009; + t['angkhankhuthai'] = 0x0E5A; + t['angle'] = 0x2220; + t['anglebracketleft'] = 0x3008; + t['anglebracketleftvertical'] = 0xFE3F; + t['anglebracketright'] = 0x3009; + t['anglebracketrightvertical'] = 0xFE40; + t['angleleft'] = 0x2329; + t['angleright'] = 0x232A; + t['angstrom'] = 0x212B; + t['anoteleia'] = 0x0387; + t['anudattadeva'] = 0x0952; + t['anusvarabengali'] = 0x0982; + t['anusvaradeva'] = 0x0902; + t['anusvaragujarati'] = 0x0A82; + t['aogonek'] = 0x0105; + t['apaatosquare'] = 0x3300; + t['aparen'] = 0x249C; + t['apostrophearmenian'] = 0x055A; + t['apostrophemod'] = 0x02BC; + t['apple'] = 0xF8FF; + t['approaches'] = 0x2250; + t['approxequal'] = 0x2248; + t['approxequalorimage'] = 0x2252; + t['approximatelyequal'] = 0x2245; + t['araeaekorean'] = 0x318E; + t['araeakorean'] = 0x318D; + t['arc'] = 0x2312; + t['arighthalfring'] = 0x1E9A; + t['aring'] = 0x00E5; + t['aringacute'] = 0x01FB; + t['aringbelow'] = 0x1E01; + t['arrowboth'] = 0x2194; + t['arrowdashdown'] = 0x21E3; + t['arrowdashleft'] = 0x21E0; + t['arrowdashright'] = 0x21E2; + t['arrowdashup'] = 0x21E1; + t['arrowdblboth'] = 0x21D4; + t['arrowdbldown'] = 0x21D3; + t['arrowdblleft'] = 0x21D0; + t['arrowdblright'] = 0x21D2; + t['arrowdblup'] = 0x21D1; + t['arrowdown'] = 0x2193; + t['arrowdownleft'] = 0x2199; + t['arrowdownright'] = 0x2198; + t['arrowdownwhite'] = 0x21E9; + t['arrowheaddownmod'] = 0x02C5; + t['arrowheadleftmod'] = 0x02C2; + t['arrowheadrightmod'] = 0x02C3; + t['arrowheadupmod'] = 0x02C4; + t['arrowhorizex'] = 0xF8E7; + t['arrowleft'] = 0x2190; + t['arrowleftdbl'] = 0x21D0; + t['arrowleftdblstroke'] = 0x21CD; + t['arrowleftoverright'] = 0x21C6; + t['arrowleftwhite'] = 0x21E6; + t['arrowright'] = 0x2192; + t['arrowrightdblstroke'] = 0x21CF; + t['arrowrightheavy'] = 0x279E; + t['arrowrightoverleft'] = 0x21C4; + t['arrowrightwhite'] = 0x21E8; + t['arrowtableft'] = 0x21E4; + t['arrowtabright'] = 0x21E5; + t['arrowup'] = 0x2191; + t['arrowupdn'] = 0x2195; + t['arrowupdnbse'] = 0x21A8; + t['arrowupdownbase'] = 0x21A8; + t['arrowupleft'] = 0x2196; + t['arrowupleftofdown'] = 0x21C5; + t['arrowupright'] = 0x2197; + t['arrowupwhite'] = 0x21E7; + t['arrowvertex'] = 0xF8E6; + t['asciicircum'] = 0x005E; + t['asciicircummonospace'] = 0xFF3E; + t['asciitilde'] = 0x007E; + t['asciitildemonospace'] = 0xFF5E; + t['ascript'] = 0x0251; + t['ascriptturned'] = 0x0252; + t['asmallhiragana'] = 0x3041; + t['asmallkatakana'] = 0x30A1; + t['asmallkatakanahalfwidth'] = 0xFF67; + t['asterisk'] = 0x002A; + t['asteriskaltonearabic'] = 0x066D; + t['asteriskarabic'] = 0x066D; + t['asteriskmath'] = 0x2217; + t['asteriskmonospace'] = 0xFF0A; + t['asterisksmall'] = 0xFE61; + t['asterism'] = 0x2042; + t['asuperior'] = 0xF6E9; + t['asymptoticallyequal'] = 0x2243; + t['at'] = 0x0040; + t['atilde'] = 0x00E3; + t['atmonospace'] = 0xFF20; + t['atsmall'] = 0xFE6B; + t['aturned'] = 0x0250; + t['aubengali'] = 0x0994; + t['aubopomofo'] = 0x3120; + t['audeva'] = 0x0914; + t['augujarati'] = 0x0A94; + t['augurmukhi'] = 0x0A14; + t['aulengthmarkbengali'] = 0x09D7; + t['aumatragurmukhi'] = 0x0A4C; + t['auvowelsignbengali'] = 0x09CC; + t['auvowelsigndeva'] = 0x094C; + t['auvowelsigngujarati'] = 0x0ACC; + t['avagrahadeva'] = 0x093D; + t['aybarmenian'] = 0x0561; + t['ayin'] = 0x05E2; + t['ayinaltonehebrew'] = 0xFB20; + t['ayinhebrew'] = 0x05E2; + t['b'] = 0x0062; + t['babengali'] = 0x09AC; + t['backslash'] = 0x005C; + t['backslashmonospace'] = 0xFF3C; + t['badeva'] = 0x092C; + t['bagujarati'] = 0x0AAC; + t['bagurmukhi'] = 0x0A2C; + t['bahiragana'] = 0x3070; + t['bahtthai'] = 0x0E3F; + t['bakatakana'] = 0x30D0; + t['bar'] = 0x007C; + t['barmonospace'] = 0xFF5C; + t['bbopomofo'] = 0x3105; + t['bcircle'] = 0x24D1; + t['bdotaccent'] = 0x1E03; + t['bdotbelow'] = 0x1E05; + t['beamedsixteenthnotes'] = 0x266C; + t['because'] = 0x2235; + t['becyrillic'] = 0x0431; + t['beharabic'] = 0x0628; + t['behfinalarabic'] = 0xFE90; + t['behinitialarabic'] = 0xFE91; + t['behiragana'] = 0x3079; + t['behmedialarabic'] = 0xFE92; + t['behmeeminitialarabic'] = 0xFC9F; + t['behmeemisolatedarabic'] = 0xFC08; + t['behnoonfinalarabic'] = 0xFC6D; + t['bekatakana'] = 0x30D9; + t['benarmenian'] = 0x0562; + t['bet'] = 0x05D1; + t['beta'] = 0x03B2; + t['betasymbolgreek'] = 0x03D0; + t['betdagesh'] = 0xFB31; + t['betdageshhebrew'] = 0xFB31; + t['bethebrew'] = 0x05D1; + t['betrafehebrew'] = 0xFB4C; + t['bhabengali'] = 0x09AD; + t['bhadeva'] = 0x092D; + t['bhagujarati'] = 0x0AAD; + t['bhagurmukhi'] = 0x0A2D; + t['bhook'] = 0x0253; + t['bihiragana'] = 0x3073; + t['bikatakana'] = 0x30D3; + t['bilabialclick'] = 0x0298; + t['bindigurmukhi'] = 0x0A02; + t['birusquare'] = 0x3331; + t['blackcircle'] = 0x25CF; + t['blackdiamond'] = 0x25C6; + t['blackdownpointingtriangle'] = 0x25BC; + t['blackleftpointingpointer'] = 0x25C4; + t['blackleftpointingtriangle'] = 0x25C0; + t['blacklenticularbracketleft'] = 0x3010; + t['blacklenticularbracketleftvertical'] = 0xFE3B; + t['blacklenticularbracketright'] = 0x3011; + t['blacklenticularbracketrightvertical'] = 0xFE3C; + t['blacklowerlefttriangle'] = 0x25E3; + t['blacklowerrighttriangle'] = 0x25E2; + t['blackrectangle'] = 0x25AC; + t['blackrightpointingpointer'] = 0x25BA; + t['blackrightpointingtriangle'] = 0x25B6; + t['blacksmallsquare'] = 0x25AA; + t['blacksmilingface'] = 0x263B; + t['blacksquare'] = 0x25A0; + t['blackstar'] = 0x2605; + t['blackupperlefttriangle'] = 0x25E4; + t['blackupperrighttriangle'] = 0x25E5; + t['blackuppointingsmalltriangle'] = 0x25B4; + t['blackuppointingtriangle'] = 0x25B2; + t['blank'] = 0x2423; + t['blinebelow'] = 0x1E07; + t['block'] = 0x2588; + t['bmonospace'] = 0xFF42; + t['bobaimaithai'] = 0x0E1A; + t['bohiragana'] = 0x307C; + t['bokatakana'] = 0x30DC; + t['bparen'] = 0x249D; + t['bqsquare'] = 0x33C3; + t['braceex'] = 0xF8F4; + t['braceleft'] = 0x007B; + t['braceleftbt'] = 0xF8F3; + t['braceleftmid'] = 0xF8F2; + t['braceleftmonospace'] = 0xFF5B; + t['braceleftsmall'] = 0xFE5B; + t['bracelefttp'] = 0xF8F1; + t['braceleftvertical'] = 0xFE37; + t['braceright'] = 0x007D; + t['bracerightbt'] = 0xF8FE; + t['bracerightmid'] = 0xF8FD; + t['bracerightmonospace'] = 0xFF5D; + t['bracerightsmall'] = 0xFE5C; + t['bracerighttp'] = 0xF8FC; + t['bracerightvertical'] = 0xFE38; + t['bracketleft'] = 0x005B; + t['bracketleftbt'] = 0xF8F0; + t['bracketleftex'] = 0xF8EF; + t['bracketleftmonospace'] = 0xFF3B; + t['bracketlefttp'] = 0xF8EE; + t['bracketright'] = 0x005D; + t['bracketrightbt'] = 0xF8FB; + t['bracketrightex'] = 0xF8FA; + t['bracketrightmonospace'] = 0xFF3D; + t['bracketrighttp'] = 0xF8F9; + t['breve'] = 0x02D8; + t['brevebelowcmb'] = 0x032E; + t['brevecmb'] = 0x0306; + t['breveinvertedbelowcmb'] = 0x032F; + t['breveinvertedcmb'] = 0x0311; + t['breveinverteddoublecmb'] = 0x0361; + t['bridgebelowcmb'] = 0x032A; + t['bridgeinvertedbelowcmb'] = 0x033A; + t['brokenbar'] = 0x00A6; + t['bstroke'] = 0x0180; + t['bsuperior'] = 0xF6EA; + t['btopbar'] = 0x0183; + t['buhiragana'] = 0x3076; + t['bukatakana'] = 0x30D6; + t['bullet'] = 0x2022; + t['bulletinverse'] = 0x25D8; + t['bulletoperator'] = 0x2219; + t['bullseye'] = 0x25CE; + t['c'] = 0x0063; + t['caarmenian'] = 0x056E; + t['cabengali'] = 0x099A; + t['cacute'] = 0x0107; + t['cadeva'] = 0x091A; + t['cagujarati'] = 0x0A9A; + t['cagurmukhi'] = 0x0A1A; + t['calsquare'] = 0x3388; + t['candrabindubengali'] = 0x0981; + t['candrabinducmb'] = 0x0310; + t['candrabindudeva'] = 0x0901; + t['candrabindugujarati'] = 0x0A81; + t['capslock'] = 0x21EA; + t['careof'] = 0x2105; + t['caron'] = 0x02C7; + t['caronbelowcmb'] = 0x032C; + t['caroncmb'] = 0x030C; + t['carriagereturn'] = 0x21B5; + t['cbopomofo'] = 0x3118; + t['ccaron'] = 0x010D; + t['ccedilla'] = 0x00E7; + t['ccedillaacute'] = 0x1E09; + t['ccircle'] = 0x24D2; + t['ccircumflex'] = 0x0109; + t['ccurl'] = 0x0255; + t['cdot'] = 0x010B; + t['cdotaccent'] = 0x010B; + t['cdsquare'] = 0x33C5; + t['cedilla'] = 0x00B8; + t['cedillacmb'] = 0x0327; + t['cent'] = 0x00A2; + t['centigrade'] = 0x2103; + t['centinferior'] = 0xF6DF; + t['centmonospace'] = 0xFFE0; + t['centoldstyle'] = 0xF7A2; + t['centsuperior'] = 0xF6E0; + t['chaarmenian'] = 0x0579; + t['chabengali'] = 0x099B; + t['chadeva'] = 0x091B; + t['chagujarati'] = 0x0A9B; + t['chagurmukhi'] = 0x0A1B; + t['chbopomofo'] = 0x3114; + t['cheabkhasiancyrillic'] = 0x04BD; + t['checkmark'] = 0x2713; + t['checyrillic'] = 0x0447; + t['chedescenderabkhasiancyrillic'] = 0x04BF; + t['chedescendercyrillic'] = 0x04B7; + t['chedieresiscyrillic'] = 0x04F5; + t['cheharmenian'] = 0x0573; + t['chekhakassiancyrillic'] = 0x04CC; + t['cheverticalstrokecyrillic'] = 0x04B9; + t['chi'] = 0x03C7; + t['chieuchacirclekorean'] = 0x3277; + t['chieuchaparenkorean'] = 0x3217; + t['chieuchcirclekorean'] = 0x3269; + t['chieuchkorean'] = 0x314A; + t['chieuchparenkorean'] = 0x3209; + t['chochangthai'] = 0x0E0A; + t['chochanthai'] = 0x0E08; + t['chochingthai'] = 0x0E09; + t['chochoethai'] = 0x0E0C; + t['chook'] = 0x0188; + t['cieucacirclekorean'] = 0x3276; + t['cieucaparenkorean'] = 0x3216; + t['cieuccirclekorean'] = 0x3268; + t['cieuckorean'] = 0x3148; + t['cieucparenkorean'] = 0x3208; + t['cieucuparenkorean'] = 0x321C; + t['circle'] = 0x25CB; + t['circlecopyrt'] = 0x00A9; + t['circlemultiply'] = 0x2297; + t['circleot'] = 0x2299; + t['circleplus'] = 0x2295; + t['circlepostalmark'] = 0x3036; + t['circlewithlefthalfblack'] = 0x25D0; + t['circlewithrighthalfblack'] = 0x25D1; + t['circumflex'] = 0x02C6; + t['circumflexbelowcmb'] = 0x032D; + t['circumflexcmb'] = 0x0302; + t['clear'] = 0x2327; + t['clickalveolar'] = 0x01C2; + t['clickdental'] = 0x01C0; + t['clicklateral'] = 0x01C1; + t['clickretroflex'] = 0x01C3; + t['club'] = 0x2663; + t['clubsuitblack'] = 0x2663; + t['clubsuitwhite'] = 0x2667; + t['cmcubedsquare'] = 0x33A4; + t['cmonospace'] = 0xFF43; + t['cmsquaredsquare'] = 0x33A0; + t['coarmenian'] = 0x0581; + t['colon'] = 0x003A; + t['colonmonetary'] = 0x20A1; + t['colonmonospace'] = 0xFF1A; + t['colonsign'] = 0x20A1; + t['colonsmall'] = 0xFE55; + t['colontriangularhalfmod'] = 0x02D1; + t['colontriangularmod'] = 0x02D0; + t['comma'] = 0x002C; + t['commaabovecmb'] = 0x0313; + t['commaaboverightcmb'] = 0x0315; + t['commaaccent'] = 0xF6C3; + t['commaarabic'] = 0x060C; + t['commaarmenian'] = 0x055D; + t['commainferior'] = 0xF6E1; + t['commamonospace'] = 0xFF0C; + t['commareversedabovecmb'] = 0x0314; + t['commareversedmod'] = 0x02BD; + t['commasmall'] = 0xFE50; + t['commasuperior'] = 0xF6E2; + t['commaturnedabovecmb'] = 0x0312; + t['commaturnedmod'] = 0x02BB; + t['compass'] = 0x263C; + t['congruent'] = 0x2245; + t['contourintegral'] = 0x222E; + t['control'] = 0x2303; + t['controlACK'] = 0x0006; + t['controlBEL'] = 0x0007; + t['controlBS'] = 0x0008; + t['controlCAN'] = 0x0018; + t['controlCR'] = 0x000D; + t['controlDC1'] = 0x0011; + t['controlDC2'] = 0x0012; + t['controlDC3'] = 0x0013; + t['controlDC4'] = 0x0014; + t['controlDEL'] = 0x007F; + t['controlDLE'] = 0x0010; + t['controlEM'] = 0x0019; + t['controlENQ'] = 0x0005; + t['controlEOT'] = 0x0004; + t['controlESC'] = 0x001B; + t['controlETB'] = 0x0017; + t['controlETX'] = 0x0003; + t['controlFF'] = 0x000C; + t['controlFS'] = 0x001C; + t['controlGS'] = 0x001D; + t['controlHT'] = 0x0009; + t['controlLF'] = 0x000A; + t['controlNAK'] = 0x0015; + t['controlNULL'] = 0x0000; + t['controlRS'] = 0x001E; + t['controlSI'] = 0x000F; + t['controlSO'] = 0x000E; + t['controlSOT'] = 0x0002; + t['controlSTX'] = 0x0001; + t['controlSUB'] = 0x001A; + t['controlSYN'] = 0x0016; + t['controlUS'] = 0x001F; + t['controlVT'] = 0x000B; + t['copyright'] = 0x00A9; + t['copyrightsans'] = 0xF8E9; + t['copyrightserif'] = 0xF6D9; + t['cornerbracketleft'] = 0x300C; + t['cornerbracketlefthalfwidth'] = 0xFF62; + t['cornerbracketleftvertical'] = 0xFE41; + t['cornerbracketright'] = 0x300D; + t['cornerbracketrighthalfwidth'] = 0xFF63; + t['cornerbracketrightvertical'] = 0xFE42; + t['corporationsquare'] = 0x337F; + t['cosquare'] = 0x33C7; + t['coverkgsquare'] = 0x33C6; + t['cparen'] = 0x249E; + t['cruzeiro'] = 0x20A2; + t['cstretched'] = 0x0297; + t['curlyand'] = 0x22CF; + t['curlyor'] = 0x22CE; + t['currency'] = 0x00A4; + t['cyrBreve'] = 0xF6D1; + t['cyrFlex'] = 0xF6D2; + t['cyrbreve'] = 0xF6D4; + t['cyrflex'] = 0xF6D5; + t['d'] = 0x0064; + t['daarmenian'] = 0x0564; + t['dabengali'] = 0x09A6; + t['dadarabic'] = 0x0636; + t['dadeva'] = 0x0926; + t['dadfinalarabic'] = 0xFEBE; + t['dadinitialarabic'] = 0xFEBF; + t['dadmedialarabic'] = 0xFEC0; + t['dagesh'] = 0x05BC; + t['dageshhebrew'] = 0x05BC; + t['dagger'] = 0x2020; + t['daggerdbl'] = 0x2021; + t['dagujarati'] = 0x0AA6; + t['dagurmukhi'] = 0x0A26; + t['dahiragana'] = 0x3060; + t['dakatakana'] = 0x30C0; + t['dalarabic'] = 0x062F; + t['dalet'] = 0x05D3; + t['daletdagesh'] = 0xFB33; + t['daletdageshhebrew'] = 0xFB33; + t['dalethebrew'] = 0x05D3; + t['dalfinalarabic'] = 0xFEAA; + t['dammaarabic'] = 0x064F; + t['dammalowarabic'] = 0x064F; + t['dammatanaltonearabic'] = 0x064C; + t['dammatanarabic'] = 0x064C; + t['danda'] = 0x0964; + t['dargahebrew'] = 0x05A7; + t['dargalefthebrew'] = 0x05A7; + t['dasiapneumatacyrilliccmb'] = 0x0485; + t['dblGrave'] = 0xF6D3; + t['dblanglebracketleft'] = 0x300A; + t['dblanglebracketleftvertical'] = 0xFE3D; + t['dblanglebracketright'] = 0x300B; + t['dblanglebracketrightvertical'] = 0xFE3E; + t['dblarchinvertedbelowcmb'] = 0x032B; + t['dblarrowleft'] = 0x21D4; + t['dblarrowright'] = 0x21D2; + t['dbldanda'] = 0x0965; + t['dblgrave'] = 0xF6D6; + t['dblgravecmb'] = 0x030F; + t['dblintegral'] = 0x222C; + t['dbllowline'] = 0x2017; + t['dbllowlinecmb'] = 0x0333; + t['dbloverlinecmb'] = 0x033F; + t['dblprimemod'] = 0x02BA; + t['dblverticalbar'] = 0x2016; + t['dblverticallineabovecmb'] = 0x030E; + t['dbopomofo'] = 0x3109; + t['dbsquare'] = 0x33C8; + t['dcaron'] = 0x010F; + t['dcedilla'] = 0x1E11; + t['dcircle'] = 0x24D3; + t['dcircumflexbelow'] = 0x1E13; + t['dcroat'] = 0x0111; + t['ddabengali'] = 0x09A1; + t['ddadeva'] = 0x0921; + t['ddagujarati'] = 0x0AA1; + t['ddagurmukhi'] = 0x0A21; + t['ddalarabic'] = 0x0688; + t['ddalfinalarabic'] = 0xFB89; + t['dddhadeva'] = 0x095C; + t['ddhabengali'] = 0x09A2; + t['ddhadeva'] = 0x0922; + t['ddhagujarati'] = 0x0AA2; + t['ddhagurmukhi'] = 0x0A22; + t['ddotaccent'] = 0x1E0B; + t['ddotbelow'] = 0x1E0D; + t['decimalseparatorarabic'] = 0x066B; + t['decimalseparatorpersian'] = 0x066B; + t['decyrillic'] = 0x0434; + t['degree'] = 0x00B0; + t['dehihebrew'] = 0x05AD; + t['dehiragana'] = 0x3067; + t['deicoptic'] = 0x03EF; + t['dekatakana'] = 0x30C7; + t['deleteleft'] = 0x232B; + t['deleteright'] = 0x2326; + t['delta'] = 0x03B4; + t['deltaturned'] = 0x018D; + t['denominatorminusonenumeratorbengali'] = 0x09F8; + t['dezh'] = 0x02A4; + t['dhabengali'] = 0x09A7; + t['dhadeva'] = 0x0927; + t['dhagujarati'] = 0x0AA7; + t['dhagurmukhi'] = 0x0A27; + t['dhook'] = 0x0257; + t['dialytikatonos'] = 0x0385; + t['dialytikatonoscmb'] = 0x0344; + t['diamond'] = 0x2666; + t['diamondsuitwhite'] = 0x2662; + t['dieresis'] = 0x00A8; + t['dieresisacute'] = 0xF6D7; + t['dieresisbelowcmb'] = 0x0324; + t['dieresiscmb'] = 0x0308; + t['dieresisgrave'] = 0xF6D8; + t['dieresistonos'] = 0x0385; + t['dihiragana'] = 0x3062; + t['dikatakana'] = 0x30C2; + t['dittomark'] = 0x3003; + t['divide'] = 0x00F7; + t['divides'] = 0x2223; + t['divisionslash'] = 0x2215; + t['djecyrillic'] = 0x0452; + t['dkshade'] = 0x2593; + t['dlinebelow'] = 0x1E0F; + t['dlsquare'] = 0x3397; + t['dmacron'] = 0x0111; + t['dmonospace'] = 0xFF44; + t['dnblock'] = 0x2584; + t['dochadathai'] = 0x0E0E; + t['dodekthai'] = 0x0E14; + t['dohiragana'] = 0x3069; + t['dokatakana'] = 0x30C9; + t['dollar'] = 0x0024; + t['dollarinferior'] = 0xF6E3; + t['dollarmonospace'] = 0xFF04; + t['dollaroldstyle'] = 0xF724; + t['dollarsmall'] = 0xFE69; + t['dollarsuperior'] = 0xF6E4; + t['dong'] = 0x20AB; + t['dorusquare'] = 0x3326; + t['dotaccent'] = 0x02D9; + t['dotaccentcmb'] = 0x0307; + t['dotbelowcmb'] = 0x0323; + t['dotbelowcomb'] = 0x0323; + t['dotkatakana'] = 0x30FB; + t['dotlessi'] = 0x0131; + t['dotlessj'] = 0xF6BE; + t['dotlessjstrokehook'] = 0x0284; + t['dotmath'] = 0x22C5; + t['dottedcircle'] = 0x25CC; + t['doubleyodpatah'] = 0xFB1F; + t['doubleyodpatahhebrew'] = 0xFB1F; + t['downtackbelowcmb'] = 0x031E; + t['downtackmod'] = 0x02D5; + t['dparen'] = 0x249F; + t['dsuperior'] = 0xF6EB; + t['dtail'] = 0x0256; + t['dtopbar'] = 0x018C; + t['duhiragana'] = 0x3065; + t['dukatakana'] = 0x30C5; + t['dz'] = 0x01F3; + t['dzaltone'] = 0x02A3; + t['dzcaron'] = 0x01C6; + t['dzcurl'] = 0x02A5; + t['dzeabkhasiancyrillic'] = 0x04E1; + t['dzecyrillic'] = 0x0455; + t['dzhecyrillic'] = 0x045F; + t['e'] = 0x0065; + t['eacute'] = 0x00E9; + t['earth'] = 0x2641; + t['ebengali'] = 0x098F; + t['ebopomofo'] = 0x311C; + t['ebreve'] = 0x0115; + t['ecandradeva'] = 0x090D; + t['ecandragujarati'] = 0x0A8D; + t['ecandravowelsigndeva'] = 0x0945; + t['ecandravowelsigngujarati'] = 0x0AC5; + t['ecaron'] = 0x011B; + t['ecedillabreve'] = 0x1E1D; + t['echarmenian'] = 0x0565; + t['echyiwnarmenian'] = 0x0587; + t['ecircle'] = 0x24D4; + t['ecircumflex'] = 0x00EA; + t['ecircumflexacute'] = 0x1EBF; + t['ecircumflexbelow'] = 0x1E19; + t['ecircumflexdotbelow'] = 0x1EC7; + t['ecircumflexgrave'] = 0x1EC1; + t['ecircumflexhookabove'] = 0x1EC3; + t['ecircumflextilde'] = 0x1EC5; + t['ecyrillic'] = 0x0454; + t['edblgrave'] = 0x0205; + t['edeva'] = 0x090F; + t['edieresis'] = 0x00EB; + t['edot'] = 0x0117; + t['edotaccent'] = 0x0117; + t['edotbelow'] = 0x1EB9; + t['eegurmukhi'] = 0x0A0F; + t['eematragurmukhi'] = 0x0A47; + t['efcyrillic'] = 0x0444; + t['egrave'] = 0x00E8; + t['egujarati'] = 0x0A8F; + t['eharmenian'] = 0x0567; + t['ehbopomofo'] = 0x311D; + t['ehiragana'] = 0x3048; + t['ehookabove'] = 0x1EBB; + t['eibopomofo'] = 0x311F; + t['eight'] = 0x0038; + t['eightarabic'] = 0x0668; + t['eightbengali'] = 0x09EE; + t['eightcircle'] = 0x2467; + t['eightcircleinversesansserif'] = 0x2791; + t['eightdeva'] = 0x096E; + t['eighteencircle'] = 0x2471; + t['eighteenparen'] = 0x2485; + t['eighteenperiod'] = 0x2499; + t['eightgujarati'] = 0x0AEE; + t['eightgurmukhi'] = 0x0A6E; + t['eighthackarabic'] = 0x0668; + t['eighthangzhou'] = 0x3028; + t['eighthnotebeamed'] = 0x266B; + t['eightideographicparen'] = 0x3227; + t['eightinferior'] = 0x2088; + t['eightmonospace'] = 0xFF18; + t['eightoldstyle'] = 0xF738; + t['eightparen'] = 0x247B; + t['eightperiod'] = 0x248F; + t['eightpersian'] = 0x06F8; + t['eightroman'] = 0x2177; + t['eightsuperior'] = 0x2078; + t['eightthai'] = 0x0E58; + t['einvertedbreve'] = 0x0207; + t['eiotifiedcyrillic'] = 0x0465; + t['ekatakana'] = 0x30A8; + t['ekatakanahalfwidth'] = 0xFF74; + t['ekonkargurmukhi'] = 0x0A74; + t['ekorean'] = 0x3154; + t['elcyrillic'] = 0x043B; + t['element'] = 0x2208; + t['elevencircle'] = 0x246A; + t['elevenparen'] = 0x247E; + t['elevenperiod'] = 0x2492; + t['elevenroman'] = 0x217A; + t['ellipsis'] = 0x2026; + t['ellipsisvertical'] = 0x22EE; + t['emacron'] = 0x0113; + t['emacronacute'] = 0x1E17; + t['emacrongrave'] = 0x1E15; + t['emcyrillic'] = 0x043C; + t['emdash'] = 0x2014; + t['emdashvertical'] = 0xFE31; + t['emonospace'] = 0xFF45; + t['emphasismarkarmenian'] = 0x055B; + t['emptyset'] = 0x2205; + t['enbopomofo'] = 0x3123; + t['encyrillic'] = 0x043D; + t['endash'] = 0x2013; + t['endashvertical'] = 0xFE32; + t['endescendercyrillic'] = 0x04A3; + t['eng'] = 0x014B; + t['engbopomofo'] = 0x3125; + t['enghecyrillic'] = 0x04A5; + t['enhookcyrillic'] = 0x04C8; + t['enspace'] = 0x2002; + t['eogonek'] = 0x0119; + t['eokorean'] = 0x3153; + t['eopen'] = 0x025B; + t['eopenclosed'] = 0x029A; + t['eopenreversed'] = 0x025C; + t['eopenreversedclosed'] = 0x025E; + t['eopenreversedhook'] = 0x025D; + t['eparen'] = 0x24A0; + t['epsilon'] = 0x03B5; + t['epsilontonos'] = 0x03AD; + t['equal'] = 0x003D; + t['equalmonospace'] = 0xFF1D; + t['equalsmall'] = 0xFE66; + t['equalsuperior'] = 0x207C; + t['equivalence'] = 0x2261; + t['erbopomofo'] = 0x3126; + t['ercyrillic'] = 0x0440; + t['ereversed'] = 0x0258; + t['ereversedcyrillic'] = 0x044D; + t['escyrillic'] = 0x0441; + t['esdescendercyrillic'] = 0x04AB; + t['esh'] = 0x0283; + t['eshcurl'] = 0x0286; + t['eshortdeva'] = 0x090E; + t['eshortvowelsigndeva'] = 0x0946; + t['eshreversedloop'] = 0x01AA; + t['eshsquatreversed'] = 0x0285; + t['esmallhiragana'] = 0x3047; + t['esmallkatakana'] = 0x30A7; + t['esmallkatakanahalfwidth'] = 0xFF6A; + t['estimated'] = 0x212E; + t['esuperior'] = 0xF6EC; + t['eta'] = 0x03B7; + t['etarmenian'] = 0x0568; + t['etatonos'] = 0x03AE; + t['eth'] = 0x00F0; + t['etilde'] = 0x1EBD; + t['etildebelow'] = 0x1E1B; + t['etnahtafoukhhebrew'] = 0x0591; + t['etnahtafoukhlefthebrew'] = 0x0591; + t['etnahtahebrew'] = 0x0591; + t['etnahtalefthebrew'] = 0x0591; + t['eturned'] = 0x01DD; + t['eukorean'] = 0x3161; + t['euro'] = 0x20AC; + t['evowelsignbengali'] = 0x09C7; + t['evowelsigndeva'] = 0x0947; + t['evowelsigngujarati'] = 0x0AC7; + t['exclam'] = 0x0021; + t['exclamarmenian'] = 0x055C; + t['exclamdbl'] = 0x203C; + t['exclamdown'] = 0x00A1; + t['exclamdownsmall'] = 0xF7A1; + t['exclammonospace'] = 0xFF01; + t['exclamsmall'] = 0xF721; + t['existential'] = 0x2203; + t['ezh'] = 0x0292; + t['ezhcaron'] = 0x01EF; + t['ezhcurl'] = 0x0293; + t['ezhreversed'] = 0x01B9; + t['ezhtail'] = 0x01BA; + t['f'] = 0x0066; + t['fadeva'] = 0x095E; + t['fagurmukhi'] = 0x0A5E; + t['fahrenheit'] = 0x2109; + t['fathaarabic'] = 0x064E; + t['fathalowarabic'] = 0x064E; + t['fathatanarabic'] = 0x064B; + t['fbopomofo'] = 0x3108; + t['fcircle'] = 0x24D5; + t['fdotaccent'] = 0x1E1F; + t['feharabic'] = 0x0641; + t['feharmenian'] = 0x0586; + t['fehfinalarabic'] = 0xFED2; + t['fehinitialarabic'] = 0xFED3; + t['fehmedialarabic'] = 0xFED4; + t['feicoptic'] = 0x03E5; + t['female'] = 0x2640; + t['ff'] = 0xFB00; + t['ffi'] = 0xFB03; + t['ffl'] = 0xFB04; + t['fi'] = 0xFB01; + t['fifteencircle'] = 0x246E; + t['fifteenparen'] = 0x2482; + t['fifteenperiod'] = 0x2496; + t['figuredash'] = 0x2012; + t['filledbox'] = 0x25A0; + t['filledrect'] = 0x25AC; + t['finalkaf'] = 0x05DA; + t['finalkafdagesh'] = 0xFB3A; + t['finalkafdageshhebrew'] = 0xFB3A; + t['finalkafhebrew'] = 0x05DA; + t['finalmem'] = 0x05DD; + t['finalmemhebrew'] = 0x05DD; + t['finalnun'] = 0x05DF; + t['finalnunhebrew'] = 0x05DF; + t['finalpe'] = 0x05E3; + t['finalpehebrew'] = 0x05E3; + t['finaltsadi'] = 0x05E5; + t['finaltsadihebrew'] = 0x05E5; + t['firsttonechinese'] = 0x02C9; + t['fisheye'] = 0x25C9; + t['fitacyrillic'] = 0x0473; + t['five'] = 0x0035; + t['fivearabic'] = 0x0665; + t['fivebengali'] = 0x09EB; + t['fivecircle'] = 0x2464; + t['fivecircleinversesansserif'] = 0x278E; + t['fivedeva'] = 0x096B; + t['fiveeighths'] = 0x215D; + t['fivegujarati'] = 0x0AEB; + t['fivegurmukhi'] = 0x0A6B; + t['fivehackarabic'] = 0x0665; + t['fivehangzhou'] = 0x3025; + t['fiveideographicparen'] = 0x3224; + t['fiveinferior'] = 0x2085; + t['fivemonospace'] = 0xFF15; + t['fiveoldstyle'] = 0xF735; + t['fiveparen'] = 0x2478; + t['fiveperiod'] = 0x248C; + t['fivepersian'] = 0x06F5; + t['fiveroman'] = 0x2174; + t['fivesuperior'] = 0x2075; + t['fivethai'] = 0x0E55; + t['fl'] = 0xFB02; + t['florin'] = 0x0192; + t['fmonospace'] = 0xFF46; + t['fmsquare'] = 0x3399; + t['fofanthai'] = 0x0E1F; + t['fofathai'] = 0x0E1D; + t['fongmanthai'] = 0x0E4F; + t['forall'] = 0x2200; + t['four'] = 0x0034; + t['fourarabic'] = 0x0664; + t['fourbengali'] = 0x09EA; + t['fourcircle'] = 0x2463; + t['fourcircleinversesansserif'] = 0x278D; + t['fourdeva'] = 0x096A; + t['fourgujarati'] = 0x0AEA; + t['fourgurmukhi'] = 0x0A6A; + t['fourhackarabic'] = 0x0664; + t['fourhangzhou'] = 0x3024; + t['fourideographicparen'] = 0x3223; + t['fourinferior'] = 0x2084; + t['fourmonospace'] = 0xFF14; + t['fournumeratorbengali'] = 0x09F7; + t['fouroldstyle'] = 0xF734; + t['fourparen'] = 0x2477; + t['fourperiod'] = 0x248B; + t['fourpersian'] = 0x06F4; + t['fourroman'] = 0x2173; + t['foursuperior'] = 0x2074; + t['fourteencircle'] = 0x246D; + t['fourteenparen'] = 0x2481; + t['fourteenperiod'] = 0x2495; + t['fourthai'] = 0x0E54; + t['fourthtonechinese'] = 0x02CB; + t['fparen'] = 0x24A1; + t['fraction'] = 0x2044; + t['franc'] = 0x20A3; + t['g'] = 0x0067; + t['gabengali'] = 0x0997; + t['gacute'] = 0x01F5; + t['gadeva'] = 0x0917; + t['gafarabic'] = 0x06AF; + t['gaffinalarabic'] = 0xFB93; + t['gafinitialarabic'] = 0xFB94; + t['gafmedialarabic'] = 0xFB95; + t['gagujarati'] = 0x0A97; + t['gagurmukhi'] = 0x0A17; + t['gahiragana'] = 0x304C; + t['gakatakana'] = 0x30AC; + t['gamma'] = 0x03B3; + t['gammalatinsmall'] = 0x0263; + t['gammasuperior'] = 0x02E0; + t['gangiacoptic'] = 0x03EB; + t['gbopomofo'] = 0x310D; + t['gbreve'] = 0x011F; + t['gcaron'] = 0x01E7; + t['gcedilla'] = 0x0123; + t['gcircle'] = 0x24D6; + t['gcircumflex'] = 0x011D; + t['gcommaaccent'] = 0x0123; + t['gdot'] = 0x0121; + t['gdotaccent'] = 0x0121; + t['gecyrillic'] = 0x0433; + t['gehiragana'] = 0x3052; + t['gekatakana'] = 0x30B2; + t['geometricallyequal'] = 0x2251; + t['gereshaccenthebrew'] = 0x059C; + t['gereshhebrew'] = 0x05F3; + t['gereshmuqdamhebrew'] = 0x059D; + t['germandbls'] = 0x00DF; + t['gershayimaccenthebrew'] = 0x059E; + t['gershayimhebrew'] = 0x05F4; + t['getamark'] = 0x3013; + t['ghabengali'] = 0x0998; + t['ghadarmenian'] = 0x0572; + t['ghadeva'] = 0x0918; + t['ghagujarati'] = 0x0A98; + t['ghagurmukhi'] = 0x0A18; + t['ghainarabic'] = 0x063A; + t['ghainfinalarabic'] = 0xFECE; + t['ghaininitialarabic'] = 0xFECF; + t['ghainmedialarabic'] = 0xFED0; + t['ghemiddlehookcyrillic'] = 0x0495; + t['ghestrokecyrillic'] = 0x0493; + t['gheupturncyrillic'] = 0x0491; + t['ghhadeva'] = 0x095A; + t['ghhagurmukhi'] = 0x0A5A; + t['ghook'] = 0x0260; + t['ghzsquare'] = 0x3393; + t['gihiragana'] = 0x304E; + t['gikatakana'] = 0x30AE; + t['gimarmenian'] = 0x0563; + t['gimel'] = 0x05D2; + t['gimeldagesh'] = 0xFB32; + t['gimeldageshhebrew'] = 0xFB32; + t['gimelhebrew'] = 0x05D2; + t['gjecyrillic'] = 0x0453; + t['glottalinvertedstroke'] = 0x01BE; + t['glottalstop'] = 0x0294; + t['glottalstopinverted'] = 0x0296; + t['glottalstopmod'] = 0x02C0; + t['glottalstopreversed'] = 0x0295; + t['glottalstopreversedmod'] = 0x02C1; + t['glottalstopreversedsuperior'] = 0x02E4; + t['glottalstopstroke'] = 0x02A1; + t['glottalstopstrokereversed'] = 0x02A2; + t['gmacron'] = 0x1E21; + t['gmonospace'] = 0xFF47; + t['gohiragana'] = 0x3054; + t['gokatakana'] = 0x30B4; + t['gparen'] = 0x24A2; + t['gpasquare'] = 0x33AC; + t['gradient'] = 0x2207; + t['grave'] = 0x0060; + t['gravebelowcmb'] = 0x0316; + t['gravecmb'] = 0x0300; + t['gravecomb'] = 0x0300; + t['gravedeva'] = 0x0953; + t['gravelowmod'] = 0x02CE; + t['gravemonospace'] = 0xFF40; + t['gravetonecmb'] = 0x0340; + t['greater'] = 0x003E; + t['greaterequal'] = 0x2265; + t['greaterequalorless'] = 0x22DB; + t['greatermonospace'] = 0xFF1E; + t['greaterorequivalent'] = 0x2273; + t['greaterorless'] = 0x2277; + t['greateroverequal'] = 0x2267; + t['greatersmall'] = 0xFE65; + t['gscript'] = 0x0261; + t['gstroke'] = 0x01E5; + t['guhiragana'] = 0x3050; + t['guillemotleft'] = 0x00AB; + t['guillemotright'] = 0x00BB; + t['guilsinglleft'] = 0x2039; + t['guilsinglright'] = 0x203A; + t['gukatakana'] = 0x30B0; + t['guramusquare'] = 0x3318; + t['gysquare'] = 0x33C9; + t['h'] = 0x0068; + t['haabkhasiancyrillic'] = 0x04A9; + t['haaltonearabic'] = 0x06C1; + t['habengali'] = 0x09B9; + t['hadescendercyrillic'] = 0x04B3; + t['hadeva'] = 0x0939; + t['hagujarati'] = 0x0AB9; + t['hagurmukhi'] = 0x0A39; + t['haharabic'] = 0x062D; + t['hahfinalarabic'] = 0xFEA2; + t['hahinitialarabic'] = 0xFEA3; + t['hahiragana'] = 0x306F; + t['hahmedialarabic'] = 0xFEA4; + t['haitusquare'] = 0x332A; + t['hakatakana'] = 0x30CF; + t['hakatakanahalfwidth'] = 0xFF8A; + t['halantgurmukhi'] = 0x0A4D; + t['hamzaarabic'] = 0x0621; + t['hamzalowarabic'] = 0x0621; + t['hangulfiller'] = 0x3164; + t['hardsigncyrillic'] = 0x044A; + t['harpoonleftbarbup'] = 0x21BC; + t['harpoonrightbarbup'] = 0x21C0; + t['hasquare'] = 0x33CA; + t['hatafpatah'] = 0x05B2; + t['hatafpatah16'] = 0x05B2; + t['hatafpatah23'] = 0x05B2; + t['hatafpatah2f'] = 0x05B2; + t['hatafpatahhebrew'] = 0x05B2; + t['hatafpatahnarrowhebrew'] = 0x05B2; + t['hatafpatahquarterhebrew'] = 0x05B2; + t['hatafpatahwidehebrew'] = 0x05B2; + t['hatafqamats'] = 0x05B3; + t['hatafqamats1b'] = 0x05B3; + t['hatafqamats28'] = 0x05B3; + t['hatafqamats34'] = 0x05B3; + t['hatafqamatshebrew'] = 0x05B3; + t['hatafqamatsnarrowhebrew'] = 0x05B3; + t['hatafqamatsquarterhebrew'] = 0x05B3; + t['hatafqamatswidehebrew'] = 0x05B3; + t['hatafsegol'] = 0x05B1; + t['hatafsegol17'] = 0x05B1; + t['hatafsegol24'] = 0x05B1; + t['hatafsegol30'] = 0x05B1; + t['hatafsegolhebrew'] = 0x05B1; + t['hatafsegolnarrowhebrew'] = 0x05B1; + t['hatafsegolquarterhebrew'] = 0x05B1; + t['hatafsegolwidehebrew'] = 0x05B1; + t['hbar'] = 0x0127; + t['hbopomofo'] = 0x310F; + t['hbrevebelow'] = 0x1E2B; + t['hcedilla'] = 0x1E29; + t['hcircle'] = 0x24D7; + t['hcircumflex'] = 0x0125; + t['hdieresis'] = 0x1E27; + t['hdotaccent'] = 0x1E23; + t['hdotbelow'] = 0x1E25; + t['he'] = 0x05D4; + t['heart'] = 0x2665; + t['heartsuitblack'] = 0x2665; + t['heartsuitwhite'] = 0x2661; + t['hedagesh'] = 0xFB34; + t['hedageshhebrew'] = 0xFB34; + t['hehaltonearabic'] = 0x06C1; + t['heharabic'] = 0x0647; + t['hehebrew'] = 0x05D4; + t['hehfinalaltonearabic'] = 0xFBA7; + t['hehfinalalttwoarabic'] = 0xFEEA; + t['hehfinalarabic'] = 0xFEEA; + t['hehhamzaabovefinalarabic'] = 0xFBA5; + t['hehhamzaaboveisolatedarabic'] = 0xFBA4; + t['hehinitialaltonearabic'] = 0xFBA8; + t['hehinitialarabic'] = 0xFEEB; + t['hehiragana'] = 0x3078; + t['hehmedialaltonearabic'] = 0xFBA9; + t['hehmedialarabic'] = 0xFEEC; + t['heiseierasquare'] = 0x337B; + t['hekatakana'] = 0x30D8; + t['hekatakanahalfwidth'] = 0xFF8D; + t['hekutaarusquare'] = 0x3336; + t['henghook'] = 0x0267; + t['herutusquare'] = 0x3339; + t['het'] = 0x05D7; + t['hethebrew'] = 0x05D7; + t['hhook'] = 0x0266; + t['hhooksuperior'] = 0x02B1; + t['hieuhacirclekorean'] = 0x327B; + t['hieuhaparenkorean'] = 0x321B; + t['hieuhcirclekorean'] = 0x326D; + t['hieuhkorean'] = 0x314E; + t['hieuhparenkorean'] = 0x320D; + t['hihiragana'] = 0x3072; + t['hikatakana'] = 0x30D2; + t['hikatakanahalfwidth'] = 0xFF8B; + t['hiriq'] = 0x05B4; + t['hiriq14'] = 0x05B4; + t['hiriq21'] = 0x05B4; + t['hiriq2d'] = 0x05B4; + t['hiriqhebrew'] = 0x05B4; + t['hiriqnarrowhebrew'] = 0x05B4; + t['hiriqquarterhebrew'] = 0x05B4; + t['hiriqwidehebrew'] = 0x05B4; + t['hlinebelow'] = 0x1E96; + t['hmonospace'] = 0xFF48; + t['hoarmenian'] = 0x0570; + t['hohipthai'] = 0x0E2B; + t['hohiragana'] = 0x307B; + t['hokatakana'] = 0x30DB; + t['hokatakanahalfwidth'] = 0xFF8E; + t['holam'] = 0x05B9; + t['holam19'] = 0x05B9; + t['holam26'] = 0x05B9; + t['holam32'] = 0x05B9; + t['holamhebrew'] = 0x05B9; + t['holamnarrowhebrew'] = 0x05B9; + t['holamquarterhebrew'] = 0x05B9; + t['holamwidehebrew'] = 0x05B9; + t['honokhukthai'] = 0x0E2E; + t['hookabovecomb'] = 0x0309; + t['hookcmb'] = 0x0309; + t['hookpalatalizedbelowcmb'] = 0x0321; + t['hookretroflexbelowcmb'] = 0x0322; + t['hoonsquare'] = 0x3342; + t['horicoptic'] = 0x03E9; + t['horizontalbar'] = 0x2015; + t['horncmb'] = 0x031B; + t['hotsprings'] = 0x2668; + t['house'] = 0x2302; + t['hparen'] = 0x24A3; + t['hsuperior'] = 0x02B0; + t['hturned'] = 0x0265; + t['huhiragana'] = 0x3075; + t['huiitosquare'] = 0x3333; + t['hukatakana'] = 0x30D5; + t['hukatakanahalfwidth'] = 0xFF8C; + t['hungarumlaut'] = 0x02DD; + t['hungarumlautcmb'] = 0x030B; + t['hv'] = 0x0195; + t['hyphen'] = 0x002D; + t['hypheninferior'] = 0xF6E5; + t['hyphenmonospace'] = 0xFF0D; + t['hyphensmall'] = 0xFE63; + t['hyphensuperior'] = 0xF6E6; + t['hyphentwo'] = 0x2010; + t['i'] = 0x0069; + t['iacute'] = 0x00ED; + t['iacyrillic'] = 0x044F; + t['ibengali'] = 0x0987; + t['ibopomofo'] = 0x3127; + t['ibreve'] = 0x012D; + t['icaron'] = 0x01D0; + t['icircle'] = 0x24D8; + t['icircumflex'] = 0x00EE; + t['icyrillic'] = 0x0456; + t['idblgrave'] = 0x0209; + t['ideographearthcircle'] = 0x328F; + t['ideographfirecircle'] = 0x328B; + t['ideographicallianceparen'] = 0x323F; + t['ideographiccallparen'] = 0x323A; + t['ideographiccentrecircle'] = 0x32A5; + t['ideographicclose'] = 0x3006; + t['ideographiccomma'] = 0x3001; + t['ideographiccommaleft'] = 0xFF64; + t['ideographiccongratulationparen'] = 0x3237; + t['ideographiccorrectcircle'] = 0x32A3; + t['ideographicearthparen'] = 0x322F; + t['ideographicenterpriseparen'] = 0x323D; + t['ideographicexcellentcircle'] = 0x329D; + t['ideographicfestivalparen'] = 0x3240; + t['ideographicfinancialcircle'] = 0x3296; + t['ideographicfinancialparen'] = 0x3236; + t['ideographicfireparen'] = 0x322B; + t['ideographichaveparen'] = 0x3232; + t['ideographichighcircle'] = 0x32A4; + t['ideographiciterationmark'] = 0x3005; + t['ideographiclaborcircle'] = 0x3298; + t['ideographiclaborparen'] = 0x3238; + t['ideographicleftcircle'] = 0x32A7; + t['ideographiclowcircle'] = 0x32A6; + t['ideographicmedicinecircle'] = 0x32A9; + t['ideographicmetalparen'] = 0x322E; + t['ideographicmoonparen'] = 0x322A; + t['ideographicnameparen'] = 0x3234; + t['ideographicperiod'] = 0x3002; + t['ideographicprintcircle'] = 0x329E; + t['ideographicreachparen'] = 0x3243; + t['ideographicrepresentparen'] = 0x3239; + t['ideographicresourceparen'] = 0x323E; + t['ideographicrightcircle'] = 0x32A8; + t['ideographicsecretcircle'] = 0x3299; + t['ideographicselfparen'] = 0x3242; + t['ideographicsocietyparen'] = 0x3233; + t['ideographicspace'] = 0x3000; + t['ideographicspecialparen'] = 0x3235; + t['ideographicstockparen'] = 0x3231; + t['ideographicstudyparen'] = 0x323B; + t['ideographicsunparen'] = 0x3230; + t['ideographicsuperviseparen'] = 0x323C; + t['ideographicwaterparen'] = 0x322C; + t['ideographicwoodparen'] = 0x322D; + t['ideographiczero'] = 0x3007; + t['ideographmetalcircle'] = 0x328E; + t['ideographmooncircle'] = 0x328A; + t['ideographnamecircle'] = 0x3294; + t['ideographsuncircle'] = 0x3290; + t['ideographwatercircle'] = 0x328C; + t['ideographwoodcircle'] = 0x328D; + t['ideva'] = 0x0907; + t['idieresis'] = 0x00EF; + t['idieresisacute'] = 0x1E2F; + t['idieresiscyrillic'] = 0x04E5; + t['idotbelow'] = 0x1ECB; + t['iebrevecyrillic'] = 0x04D7; + t['iecyrillic'] = 0x0435; + t['ieungacirclekorean'] = 0x3275; + t['ieungaparenkorean'] = 0x3215; + t['ieungcirclekorean'] = 0x3267; + t['ieungkorean'] = 0x3147; + t['ieungparenkorean'] = 0x3207; + t['igrave'] = 0x00EC; + t['igujarati'] = 0x0A87; + t['igurmukhi'] = 0x0A07; + t['ihiragana'] = 0x3044; + t['ihookabove'] = 0x1EC9; + t['iibengali'] = 0x0988; + t['iicyrillic'] = 0x0438; + t['iideva'] = 0x0908; + t['iigujarati'] = 0x0A88; + t['iigurmukhi'] = 0x0A08; + t['iimatragurmukhi'] = 0x0A40; + t['iinvertedbreve'] = 0x020B; + t['iishortcyrillic'] = 0x0439; + t['iivowelsignbengali'] = 0x09C0; + t['iivowelsigndeva'] = 0x0940; + t['iivowelsigngujarati'] = 0x0AC0; + t['ij'] = 0x0133; + t['ikatakana'] = 0x30A4; + t['ikatakanahalfwidth'] = 0xFF72; + t['ikorean'] = 0x3163; + t['ilde'] = 0x02DC; + t['iluyhebrew'] = 0x05AC; + t['imacron'] = 0x012B; + t['imacroncyrillic'] = 0x04E3; + t['imageorapproximatelyequal'] = 0x2253; + t['imatragurmukhi'] = 0x0A3F; + t['imonospace'] = 0xFF49; + t['increment'] = 0x2206; + t['infinity'] = 0x221E; + t['iniarmenian'] = 0x056B; + t['integral'] = 0x222B; + t['integralbottom'] = 0x2321; + t['integralbt'] = 0x2321; + t['integralex'] = 0xF8F5; + t['integraltop'] = 0x2320; + t['integraltp'] = 0x2320; + t['intersection'] = 0x2229; + t['intisquare'] = 0x3305; + t['invbullet'] = 0x25D8; + t['invcircle'] = 0x25D9; + t['invsmileface'] = 0x263B; + t['iocyrillic'] = 0x0451; + t['iogonek'] = 0x012F; + t['iota'] = 0x03B9; + t['iotadieresis'] = 0x03CA; + t['iotadieresistonos'] = 0x0390; + t['iotalatin'] = 0x0269; + t['iotatonos'] = 0x03AF; + t['iparen'] = 0x24A4; + t['irigurmukhi'] = 0x0A72; + t['ismallhiragana'] = 0x3043; + t['ismallkatakana'] = 0x30A3; + t['ismallkatakanahalfwidth'] = 0xFF68; + t['issharbengali'] = 0x09FA; + t['istroke'] = 0x0268; + t['isuperior'] = 0xF6ED; + t['iterationhiragana'] = 0x309D; + t['iterationkatakana'] = 0x30FD; + t['itilde'] = 0x0129; + t['itildebelow'] = 0x1E2D; + t['iubopomofo'] = 0x3129; + t['iucyrillic'] = 0x044E; + t['ivowelsignbengali'] = 0x09BF; + t['ivowelsigndeva'] = 0x093F; + t['ivowelsigngujarati'] = 0x0ABF; + t['izhitsacyrillic'] = 0x0475; + t['izhitsadblgravecyrillic'] = 0x0477; + t['j'] = 0x006A; + t['jaarmenian'] = 0x0571; + t['jabengali'] = 0x099C; + t['jadeva'] = 0x091C; + t['jagujarati'] = 0x0A9C; + t['jagurmukhi'] = 0x0A1C; + t['jbopomofo'] = 0x3110; + t['jcaron'] = 0x01F0; + t['jcircle'] = 0x24D9; + t['jcircumflex'] = 0x0135; + t['jcrossedtail'] = 0x029D; + t['jdotlessstroke'] = 0x025F; + t['jecyrillic'] = 0x0458; + t['jeemarabic'] = 0x062C; + t['jeemfinalarabic'] = 0xFE9E; + t['jeeminitialarabic'] = 0xFE9F; + t['jeemmedialarabic'] = 0xFEA0; + t['jeharabic'] = 0x0698; + t['jehfinalarabic'] = 0xFB8B; + t['jhabengali'] = 0x099D; + t['jhadeva'] = 0x091D; + t['jhagujarati'] = 0x0A9D; + t['jhagurmukhi'] = 0x0A1D; + t['jheharmenian'] = 0x057B; + t['jis'] = 0x3004; + t['jmonospace'] = 0xFF4A; + t['jparen'] = 0x24A5; + t['jsuperior'] = 0x02B2; + t['k'] = 0x006B; + t['kabashkircyrillic'] = 0x04A1; + t['kabengali'] = 0x0995; + t['kacute'] = 0x1E31; + t['kacyrillic'] = 0x043A; + t['kadescendercyrillic'] = 0x049B; + t['kadeva'] = 0x0915; + t['kaf'] = 0x05DB; + t['kafarabic'] = 0x0643; + t['kafdagesh'] = 0xFB3B; + t['kafdageshhebrew'] = 0xFB3B; + t['kaffinalarabic'] = 0xFEDA; + t['kafhebrew'] = 0x05DB; + t['kafinitialarabic'] = 0xFEDB; + t['kafmedialarabic'] = 0xFEDC; + t['kafrafehebrew'] = 0xFB4D; + t['kagujarati'] = 0x0A95; + t['kagurmukhi'] = 0x0A15; + t['kahiragana'] = 0x304B; + t['kahookcyrillic'] = 0x04C4; + t['kakatakana'] = 0x30AB; + t['kakatakanahalfwidth'] = 0xFF76; + t['kappa'] = 0x03BA; + t['kappasymbolgreek'] = 0x03F0; + t['kapyeounmieumkorean'] = 0x3171; + t['kapyeounphieuphkorean'] = 0x3184; + t['kapyeounpieupkorean'] = 0x3178; + t['kapyeounssangpieupkorean'] = 0x3179; + t['karoriisquare'] = 0x330D; + t['kashidaautoarabic'] = 0x0640; + t['kashidaautonosidebearingarabic'] = 0x0640; + t['kasmallkatakana'] = 0x30F5; + t['kasquare'] = 0x3384; + t['kasraarabic'] = 0x0650; + t['kasratanarabic'] = 0x064D; + t['kastrokecyrillic'] = 0x049F; + t['katahiraprolongmarkhalfwidth'] = 0xFF70; + t['kaverticalstrokecyrillic'] = 0x049D; + t['kbopomofo'] = 0x310E; + t['kcalsquare'] = 0x3389; + t['kcaron'] = 0x01E9; + t['kcedilla'] = 0x0137; + t['kcircle'] = 0x24DA; + t['kcommaaccent'] = 0x0137; + t['kdotbelow'] = 0x1E33; + t['keharmenian'] = 0x0584; + t['kehiragana'] = 0x3051; + t['kekatakana'] = 0x30B1; + t['kekatakanahalfwidth'] = 0xFF79; + t['kenarmenian'] = 0x056F; + t['kesmallkatakana'] = 0x30F6; + t['kgreenlandic'] = 0x0138; + t['khabengali'] = 0x0996; + t['khacyrillic'] = 0x0445; + t['khadeva'] = 0x0916; + t['khagujarati'] = 0x0A96; + t['khagurmukhi'] = 0x0A16; + t['khaharabic'] = 0x062E; + t['khahfinalarabic'] = 0xFEA6; + t['khahinitialarabic'] = 0xFEA7; + t['khahmedialarabic'] = 0xFEA8; + t['kheicoptic'] = 0x03E7; + t['khhadeva'] = 0x0959; + t['khhagurmukhi'] = 0x0A59; + t['khieukhacirclekorean'] = 0x3278; + t['khieukhaparenkorean'] = 0x3218; + t['khieukhcirclekorean'] = 0x326A; + t['khieukhkorean'] = 0x314B; + t['khieukhparenkorean'] = 0x320A; + t['khokhaithai'] = 0x0E02; + t['khokhonthai'] = 0x0E05; + t['khokhuatthai'] = 0x0E03; + t['khokhwaithai'] = 0x0E04; + t['khomutthai'] = 0x0E5B; + t['khook'] = 0x0199; + t['khorakhangthai'] = 0x0E06; + t['khzsquare'] = 0x3391; + t['kihiragana'] = 0x304D; + t['kikatakana'] = 0x30AD; + t['kikatakanahalfwidth'] = 0xFF77; + t['kiroguramusquare'] = 0x3315; + t['kiromeetorusquare'] = 0x3316; + t['kirosquare'] = 0x3314; + t['kiyeokacirclekorean'] = 0x326E; + t['kiyeokaparenkorean'] = 0x320E; + t['kiyeokcirclekorean'] = 0x3260; + t['kiyeokkorean'] = 0x3131; + t['kiyeokparenkorean'] = 0x3200; + t['kiyeoksioskorean'] = 0x3133; + t['kjecyrillic'] = 0x045C; + t['klinebelow'] = 0x1E35; + t['klsquare'] = 0x3398; + t['kmcubedsquare'] = 0x33A6; + t['kmonospace'] = 0xFF4B; + t['kmsquaredsquare'] = 0x33A2; + t['kohiragana'] = 0x3053; + t['kohmsquare'] = 0x33C0; + t['kokaithai'] = 0x0E01; + t['kokatakana'] = 0x30B3; + t['kokatakanahalfwidth'] = 0xFF7A; + t['kooposquare'] = 0x331E; + t['koppacyrillic'] = 0x0481; + t['koreanstandardsymbol'] = 0x327F; + t['koroniscmb'] = 0x0343; + t['kparen'] = 0x24A6; + t['kpasquare'] = 0x33AA; + t['ksicyrillic'] = 0x046F; + t['ktsquare'] = 0x33CF; + t['kturned'] = 0x029E; + t['kuhiragana'] = 0x304F; + t['kukatakana'] = 0x30AF; + t['kukatakanahalfwidth'] = 0xFF78; + t['kvsquare'] = 0x33B8; + t['kwsquare'] = 0x33BE; + t['l'] = 0x006C; + t['labengali'] = 0x09B2; + t['lacute'] = 0x013A; + t['ladeva'] = 0x0932; + t['lagujarati'] = 0x0AB2; + t['lagurmukhi'] = 0x0A32; + t['lakkhangyaothai'] = 0x0E45; + t['lamaleffinalarabic'] = 0xFEFC; + t['lamalefhamzaabovefinalarabic'] = 0xFEF8; + t['lamalefhamzaaboveisolatedarabic'] = 0xFEF7; + t['lamalefhamzabelowfinalarabic'] = 0xFEFA; + t['lamalefhamzabelowisolatedarabic'] = 0xFEF9; + t['lamalefisolatedarabic'] = 0xFEFB; + t['lamalefmaddaabovefinalarabic'] = 0xFEF6; + t['lamalefmaddaaboveisolatedarabic'] = 0xFEF5; + t['lamarabic'] = 0x0644; + t['lambda'] = 0x03BB; + t['lambdastroke'] = 0x019B; + t['lamed'] = 0x05DC; + t['lameddagesh'] = 0xFB3C; + t['lameddageshhebrew'] = 0xFB3C; + t['lamedhebrew'] = 0x05DC; + t['lamfinalarabic'] = 0xFEDE; + t['lamhahinitialarabic'] = 0xFCCA; + t['laminitialarabic'] = 0xFEDF; + t['lamjeeminitialarabic'] = 0xFCC9; + t['lamkhahinitialarabic'] = 0xFCCB; + t['lamlamhehisolatedarabic'] = 0xFDF2; + t['lammedialarabic'] = 0xFEE0; + t['lammeemhahinitialarabic'] = 0xFD88; + t['lammeeminitialarabic'] = 0xFCCC; + t['largecircle'] = 0x25EF; + t['lbar'] = 0x019A; + t['lbelt'] = 0x026C; + t['lbopomofo'] = 0x310C; + t['lcaron'] = 0x013E; + t['lcedilla'] = 0x013C; + t['lcircle'] = 0x24DB; + t['lcircumflexbelow'] = 0x1E3D; + t['lcommaaccent'] = 0x013C; + t['ldot'] = 0x0140; + t['ldotaccent'] = 0x0140; + t['ldotbelow'] = 0x1E37; + t['ldotbelowmacron'] = 0x1E39; + t['leftangleabovecmb'] = 0x031A; + t['lefttackbelowcmb'] = 0x0318; + t['less'] = 0x003C; + t['lessequal'] = 0x2264; + t['lessequalorgreater'] = 0x22DA; + t['lessmonospace'] = 0xFF1C; + t['lessorequivalent'] = 0x2272; + t['lessorgreater'] = 0x2276; + t['lessoverequal'] = 0x2266; + t['lesssmall'] = 0xFE64; + t['lezh'] = 0x026E; + t['lfblock'] = 0x258C; + t['lhookretroflex'] = 0x026D; + t['lira'] = 0x20A4; + t['liwnarmenian'] = 0x056C; + t['lj'] = 0x01C9; + t['ljecyrillic'] = 0x0459; + t['ll'] = 0xF6C0; + t['lladeva'] = 0x0933; + t['llagujarati'] = 0x0AB3; + t['llinebelow'] = 0x1E3B; + t['llladeva'] = 0x0934; + t['llvocalicbengali'] = 0x09E1; + t['llvocalicdeva'] = 0x0961; + t['llvocalicvowelsignbengali'] = 0x09E3; + t['llvocalicvowelsigndeva'] = 0x0963; + t['lmiddletilde'] = 0x026B; + t['lmonospace'] = 0xFF4C; + t['lmsquare'] = 0x33D0; + t['lochulathai'] = 0x0E2C; + t['logicaland'] = 0x2227; + t['logicalnot'] = 0x00AC; + t['logicalnotreversed'] = 0x2310; + t['logicalor'] = 0x2228; + t['lolingthai'] = 0x0E25; + t['longs'] = 0x017F; + t['lowlinecenterline'] = 0xFE4E; + t['lowlinecmb'] = 0x0332; + t['lowlinedashed'] = 0xFE4D; + t['lozenge'] = 0x25CA; + t['lparen'] = 0x24A7; + t['lslash'] = 0x0142; + t['lsquare'] = 0x2113; + t['lsuperior'] = 0xF6EE; + t['ltshade'] = 0x2591; + t['luthai'] = 0x0E26; + t['lvocalicbengali'] = 0x098C; + t['lvocalicdeva'] = 0x090C; + t['lvocalicvowelsignbengali'] = 0x09E2; + t['lvocalicvowelsigndeva'] = 0x0962; + t['lxsquare'] = 0x33D3; + t['m'] = 0x006D; + t['mabengali'] = 0x09AE; + t['macron'] = 0x00AF; + t['macronbelowcmb'] = 0x0331; + t['macroncmb'] = 0x0304; + t['macronlowmod'] = 0x02CD; + t['macronmonospace'] = 0xFFE3; + t['macute'] = 0x1E3F; + t['madeva'] = 0x092E; + t['magujarati'] = 0x0AAE; + t['magurmukhi'] = 0x0A2E; + t['mahapakhhebrew'] = 0x05A4; + t['mahapakhlefthebrew'] = 0x05A4; + t['mahiragana'] = 0x307E; + t['maichattawalowleftthai'] = 0xF895; + t['maichattawalowrightthai'] = 0xF894; + t['maichattawathai'] = 0x0E4B; + t['maichattawaupperleftthai'] = 0xF893; + t['maieklowleftthai'] = 0xF88C; + t['maieklowrightthai'] = 0xF88B; + t['maiekthai'] = 0x0E48; + t['maiekupperleftthai'] = 0xF88A; + t['maihanakatleftthai'] = 0xF884; + t['maihanakatthai'] = 0x0E31; + t['maitaikhuleftthai'] = 0xF889; + t['maitaikhuthai'] = 0x0E47; + t['maitholowleftthai'] = 0xF88F; + t['maitholowrightthai'] = 0xF88E; + t['maithothai'] = 0x0E49; + t['maithoupperleftthai'] = 0xF88D; + t['maitrilowleftthai'] = 0xF892; + t['maitrilowrightthai'] = 0xF891; + t['maitrithai'] = 0x0E4A; + t['maitriupperleftthai'] = 0xF890; + t['maiyamokthai'] = 0x0E46; + t['makatakana'] = 0x30DE; + t['makatakanahalfwidth'] = 0xFF8F; + t['male'] = 0x2642; + t['mansyonsquare'] = 0x3347; + t['maqafhebrew'] = 0x05BE; + t['mars'] = 0x2642; + t['masoracirclehebrew'] = 0x05AF; + t['masquare'] = 0x3383; + t['mbopomofo'] = 0x3107; + t['mbsquare'] = 0x33D4; + t['mcircle'] = 0x24DC; + t['mcubedsquare'] = 0x33A5; + t['mdotaccent'] = 0x1E41; + t['mdotbelow'] = 0x1E43; + t['meemarabic'] = 0x0645; + t['meemfinalarabic'] = 0xFEE2; + t['meeminitialarabic'] = 0xFEE3; + t['meemmedialarabic'] = 0xFEE4; + t['meemmeeminitialarabic'] = 0xFCD1; + t['meemmeemisolatedarabic'] = 0xFC48; + t['meetorusquare'] = 0x334D; + t['mehiragana'] = 0x3081; + t['meizierasquare'] = 0x337E; + t['mekatakana'] = 0x30E1; + t['mekatakanahalfwidth'] = 0xFF92; + t['mem'] = 0x05DE; + t['memdagesh'] = 0xFB3E; + t['memdageshhebrew'] = 0xFB3E; + t['memhebrew'] = 0x05DE; + t['menarmenian'] = 0x0574; + t['merkhahebrew'] = 0x05A5; + t['merkhakefulahebrew'] = 0x05A6; + t['merkhakefulalefthebrew'] = 0x05A6; + t['merkhalefthebrew'] = 0x05A5; + t['mhook'] = 0x0271; + t['mhzsquare'] = 0x3392; + t['middledotkatakanahalfwidth'] = 0xFF65; + t['middot'] = 0x00B7; + t['mieumacirclekorean'] = 0x3272; + t['mieumaparenkorean'] = 0x3212; + t['mieumcirclekorean'] = 0x3264; + t['mieumkorean'] = 0x3141; + t['mieumpansioskorean'] = 0x3170; + t['mieumparenkorean'] = 0x3204; + t['mieumpieupkorean'] = 0x316E; + t['mieumsioskorean'] = 0x316F; + t['mihiragana'] = 0x307F; + t['mikatakana'] = 0x30DF; + t['mikatakanahalfwidth'] = 0xFF90; + t['minus'] = 0x2212; + t['minusbelowcmb'] = 0x0320; + t['minuscircle'] = 0x2296; + t['minusmod'] = 0x02D7; + t['minusplus'] = 0x2213; + t['minute'] = 0x2032; + t['miribaarusquare'] = 0x334A; + t['mirisquare'] = 0x3349; + t['mlonglegturned'] = 0x0270; + t['mlsquare'] = 0x3396; + t['mmcubedsquare'] = 0x33A3; + t['mmonospace'] = 0xFF4D; + t['mmsquaredsquare'] = 0x339F; + t['mohiragana'] = 0x3082; + t['mohmsquare'] = 0x33C1; + t['mokatakana'] = 0x30E2; + t['mokatakanahalfwidth'] = 0xFF93; + t['molsquare'] = 0x33D6; + t['momathai'] = 0x0E21; + t['moverssquare'] = 0x33A7; + t['moverssquaredsquare'] = 0x33A8; + t['mparen'] = 0x24A8; + t['mpasquare'] = 0x33AB; + t['mssquare'] = 0x33B3; + t['msuperior'] = 0xF6EF; + t['mturned'] = 0x026F; + t['mu'] = 0x00B5; + t['mu1'] = 0x00B5; + t['muasquare'] = 0x3382; + t['muchgreater'] = 0x226B; + t['muchless'] = 0x226A; + t['mufsquare'] = 0x338C; + t['mugreek'] = 0x03BC; + t['mugsquare'] = 0x338D; + t['muhiragana'] = 0x3080; + t['mukatakana'] = 0x30E0; + t['mukatakanahalfwidth'] = 0xFF91; + t['mulsquare'] = 0x3395; + t['multiply'] = 0x00D7; + t['mumsquare'] = 0x339B; + t['munahhebrew'] = 0x05A3; + t['munahlefthebrew'] = 0x05A3; + t['musicalnote'] = 0x266A; + t['musicalnotedbl'] = 0x266B; + t['musicflatsign'] = 0x266D; + t['musicsharpsign'] = 0x266F; + t['mussquare'] = 0x33B2; + t['muvsquare'] = 0x33B6; + t['muwsquare'] = 0x33BC; + t['mvmegasquare'] = 0x33B9; + t['mvsquare'] = 0x33B7; + t['mwmegasquare'] = 0x33BF; + t['mwsquare'] = 0x33BD; + t['n'] = 0x006E; + t['nabengali'] = 0x09A8; + t['nabla'] = 0x2207; + t['nacute'] = 0x0144; + t['nadeva'] = 0x0928; + t['nagujarati'] = 0x0AA8; + t['nagurmukhi'] = 0x0A28; + t['nahiragana'] = 0x306A; + t['nakatakana'] = 0x30CA; + t['nakatakanahalfwidth'] = 0xFF85; + t['napostrophe'] = 0x0149; + t['nasquare'] = 0x3381; + t['nbopomofo'] = 0x310B; + t['nbspace'] = 0x00A0; + t['ncaron'] = 0x0148; + t['ncedilla'] = 0x0146; + t['ncircle'] = 0x24DD; + t['ncircumflexbelow'] = 0x1E4B; + t['ncommaaccent'] = 0x0146; + t['ndotaccent'] = 0x1E45; + t['ndotbelow'] = 0x1E47; + t['nehiragana'] = 0x306D; + t['nekatakana'] = 0x30CD; + t['nekatakanahalfwidth'] = 0xFF88; + t['newsheqelsign'] = 0x20AA; + t['nfsquare'] = 0x338B; + t['ngabengali'] = 0x0999; + t['ngadeva'] = 0x0919; + t['ngagujarati'] = 0x0A99; + t['ngagurmukhi'] = 0x0A19; + t['ngonguthai'] = 0x0E07; + t['nhiragana'] = 0x3093; + t['nhookleft'] = 0x0272; + t['nhookretroflex'] = 0x0273; + t['nieunacirclekorean'] = 0x326F; + t['nieunaparenkorean'] = 0x320F; + t['nieuncieuckorean'] = 0x3135; + t['nieuncirclekorean'] = 0x3261; + t['nieunhieuhkorean'] = 0x3136; + t['nieunkorean'] = 0x3134; + t['nieunpansioskorean'] = 0x3168; + t['nieunparenkorean'] = 0x3201; + t['nieunsioskorean'] = 0x3167; + t['nieuntikeutkorean'] = 0x3166; + t['nihiragana'] = 0x306B; + t['nikatakana'] = 0x30CB; + t['nikatakanahalfwidth'] = 0xFF86; + t['nikhahitleftthai'] = 0xF899; + t['nikhahitthai'] = 0x0E4D; + t['nine'] = 0x0039; + t['ninearabic'] = 0x0669; + t['ninebengali'] = 0x09EF; + t['ninecircle'] = 0x2468; + t['ninecircleinversesansserif'] = 0x2792; + t['ninedeva'] = 0x096F; + t['ninegujarati'] = 0x0AEF; + t['ninegurmukhi'] = 0x0A6F; + t['ninehackarabic'] = 0x0669; + t['ninehangzhou'] = 0x3029; + t['nineideographicparen'] = 0x3228; + t['nineinferior'] = 0x2089; + t['ninemonospace'] = 0xFF19; + t['nineoldstyle'] = 0xF739; + t['nineparen'] = 0x247C; + t['nineperiod'] = 0x2490; + t['ninepersian'] = 0x06F9; + t['nineroman'] = 0x2178; + t['ninesuperior'] = 0x2079; + t['nineteencircle'] = 0x2472; + t['nineteenparen'] = 0x2486; + t['nineteenperiod'] = 0x249A; + t['ninethai'] = 0x0E59; + t['nj'] = 0x01CC; + t['njecyrillic'] = 0x045A; + t['nkatakana'] = 0x30F3; + t['nkatakanahalfwidth'] = 0xFF9D; + t['nlegrightlong'] = 0x019E; + t['nlinebelow'] = 0x1E49; + t['nmonospace'] = 0xFF4E; + t['nmsquare'] = 0x339A; + t['nnabengali'] = 0x09A3; + t['nnadeva'] = 0x0923; + t['nnagujarati'] = 0x0AA3; + t['nnagurmukhi'] = 0x0A23; + t['nnnadeva'] = 0x0929; + t['nohiragana'] = 0x306E; + t['nokatakana'] = 0x30CE; + t['nokatakanahalfwidth'] = 0xFF89; + t['nonbreakingspace'] = 0x00A0; + t['nonenthai'] = 0x0E13; + t['nonuthai'] = 0x0E19; + t['noonarabic'] = 0x0646; + t['noonfinalarabic'] = 0xFEE6; + t['noonghunnaarabic'] = 0x06BA; + t['noonghunnafinalarabic'] = 0xFB9F; + t['nooninitialarabic'] = 0xFEE7; + t['noonjeeminitialarabic'] = 0xFCD2; + t['noonjeemisolatedarabic'] = 0xFC4B; + t['noonmedialarabic'] = 0xFEE8; + t['noonmeeminitialarabic'] = 0xFCD5; + t['noonmeemisolatedarabic'] = 0xFC4E; + t['noonnoonfinalarabic'] = 0xFC8D; + t['notcontains'] = 0x220C; + t['notelement'] = 0x2209; + t['notelementof'] = 0x2209; + t['notequal'] = 0x2260; + t['notgreater'] = 0x226F; + t['notgreaternorequal'] = 0x2271; + t['notgreaternorless'] = 0x2279; + t['notidentical'] = 0x2262; + t['notless'] = 0x226E; + t['notlessnorequal'] = 0x2270; + t['notparallel'] = 0x2226; + t['notprecedes'] = 0x2280; + t['notsubset'] = 0x2284; + t['notsucceeds'] = 0x2281; + t['notsuperset'] = 0x2285; + t['nowarmenian'] = 0x0576; + t['nparen'] = 0x24A9; + t['nssquare'] = 0x33B1; + t['nsuperior'] = 0x207F; + t['ntilde'] = 0x00F1; + t['nu'] = 0x03BD; + t['nuhiragana'] = 0x306C; + t['nukatakana'] = 0x30CC; + t['nukatakanahalfwidth'] = 0xFF87; + t['nuktabengali'] = 0x09BC; + t['nuktadeva'] = 0x093C; + t['nuktagujarati'] = 0x0ABC; + t['nuktagurmukhi'] = 0x0A3C; + t['numbersign'] = 0x0023; + t['numbersignmonospace'] = 0xFF03; + t['numbersignsmall'] = 0xFE5F; + t['numeralsigngreek'] = 0x0374; + t['numeralsignlowergreek'] = 0x0375; + t['numero'] = 0x2116; + t['nun'] = 0x05E0; + t['nundagesh'] = 0xFB40; + t['nundageshhebrew'] = 0xFB40; + t['nunhebrew'] = 0x05E0; + t['nvsquare'] = 0x33B5; + t['nwsquare'] = 0x33BB; + t['nyabengali'] = 0x099E; + t['nyadeva'] = 0x091E; + t['nyagujarati'] = 0x0A9E; + t['nyagurmukhi'] = 0x0A1E; + t['o'] = 0x006F; + t['oacute'] = 0x00F3; + t['oangthai'] = 0x0E2D; + t['obarred'] = 0x0275; + t['obarredcyrillic'] = 0x04E9; + t['obarreddieresiscyrillic'] = 0x04EB; + t['obengali'] = 0x0993; + t['obopomofo'] = 0x311B; + t['obreve'] = 0x014F; + t['ocandradeva'] = 0x0911; + t['ocandragujarati'] = 0x0A91; + t['ocandravowelsigndeva'] = 0x0949; + t['ocandravowelsigngujarati'] = 0x0AC9; + t['ocaron'] = 0x01D2; + t['ocircle'] = 0x24DE; + t['ocircumflex'] = 0x00F4; + t['ocircumflexacute'] = 0x1ED1; + t['ocircumflexdotbelow'] = 0x1ED9; + t['ocircumflexgrave'] = 0x1ED3; + t['ocircumflexhookabove'] = 0x1ED5; + t['ocircumflextilde'] = 0x1ED7; + t['ocyrillic'] = 0x043E; + t['odblacute'] = 0x0151; + t['odblgrave'] = 0x020D; + t['odeva'] = 0x0913; + t['odieresis'] = 0x00F6; + t['odieresiscyrillic'] = 0x04E7; + t['odotbelow'] = 0x1ECD; + t['oe'] = 0x0153; + t['oekorean'] = 0x315A; + t['ogonek'] = 0x02DB; + t['ogonekcmb'] = 0x0328; + t['ograve'] = 0x00F2; + t['ogujarati'] = 0x0A93; + t['oharmenian'] = 0x0585; + t['ohiragana'] = 0x304A; + t['ohookabove'] = 0x1ECF; + t['ohorn'] = 0x01A1; + t['ohornacute'] = 0x1EDB; + t['ohorndotbelow'] = 0x1EE3; + t['ohorngrave'] = 0x1EDD; + t['ohornhookabove'] = 0x1EDF; + t['ohorntilde'] = 0x1EE1; + t['ohungarumlaut'] = 0x0151; + t['oi'] = 0x01A3; + t['oinvertedbreve'] = 0x020F; + t['okatakana'] = 0x30AA; + t['okatakanahalfwidth'] = 0xFF75; + t['okorean'] = 0x3157; + t['olehebrew'] = 0x05AB; + t['omacron'] = 0x014D; + t['omacronacute'] = 0x1E53; + t['omacrongrave'] = 0x1E51; + t['omdeva'] = 0x0950; + t['omega'] = 0x03C9; + t['omega1'] = 0x03D6; + t['omegacyrillic'] = 0x0461; + t['omegalatinclosed'] = 0x0277; + t['omegaroundcyrillic'] = 0x047B; + t['omegatitlocyrillic'] = 0x047D; + t['omegatonos'] = 0x03CE; + t['omgujarati'] = 0x0AD0; + t['omicron'] = 0x03BF; + t['omicrontonos'] = 0x03CC; + t['omonospace'] = 0xFF4F; + t['one'] = 0x0031; + t['onearabic'] = 0x0661; + t['onebengali'] = 0x09E7; + t['onecircle'] = 0x2460; + t['onecircleinversesansserif'] = 0x278A; + t['onedeva'] = 0x0967; + t['onedotenleader'] = 0x2024; + t['oneeighth'] = 0x215B; + t['onefitted'] = 0xF6DC; + t['onegujarati'] = 0x0AE7; + t['onegurmukhi'] = 0x0A67; + t['onehackarabic'] = 0x0661; + t['onehalf'] = 0x00BD; + t['onehangzhou'] = 0x3021; + t['oneideographicparen'] = 0x3220; + t['oneinferior'] = 0x2081; + t['onemonospace'] = 0xFF11; + t['onenumeratorbengali'] = 0x09F4; + t['oneoldstyle'] = 0xF731; + t['oneparen'] = 0x2474; + t['oneperiod'] = 0x2488; + t['onepersian'] = 0x06F1; + t['onequarter'] = 0x00BC; + t['oneroman'] = 0x2170; + t['onesuperior'] = 0x00B9; + t['onethai'] = 0x0E51; + t['onethird'] = 0x2153; + t['oogonek'] = 0x01EB; + t['oogonekmacron'] = 0x01ED; + t['oogurmukhi'] = 0x0A13; + t['oomatragurmukhi'] = 0x0A4B; + t['oopen'] = 0x0254; + t['oparen'] = 0x24AA; + t['openbullet'] = 0x25E6; + t['option'] = 0x2325; + t['ordfeminine'] = 0x00AA; + t['ordmasculine'] = 0x00BA; + t['orthogonal'] = 0x221F; + t['oshortdeva'] = 0x0912; + t['oshortvowelsigndeva'] = 0x094A; + t['oslash'] = 0x00F8; + t['oslashacute'] = 0x01FF; + t['osmallhiragana'] = 0x3049; + t['osmallkatakana'] = 0x30A9; + t['osmallkatakanahalfwidth'] = 0xFF6B; + t['ostrokeacute'] = 0x01FF; + t['osuperior'] = 0xF6F0; + t['otcyrillic'] = 0x047F; + t['otilde'] = 0x00F5; + t['otildeacute'] = 0x1E4D; + t['otildedieresis'] = 0x1E4F; + t['oubopomofo'] = 0x3121; + t['overline'] = 0x203E; + t['overlinecenterline'] = 0xFE4A; + t['overlinecmb'] = 0x0305; + t['overlinedashed'] = 0xFE49; + t['overlinedblwavy'] = 0xFE4C; + t['overlinewavy'] = 0xFE4B; + t['overscore'] = 0x00AF; + t['ovowelsignbengali'] = 0x09CB; + t['ovowelsigndeva'] = 0x094B; + t['ovowelsigngujarati'] = 0x0ACB; + t['p'] = 0x0070; + t['paampssquare'] = 0x3380; + t['paasentosquare'] = 0x332B; + t['pabengali'] = 0x09AA; + t['pacute'] = 0x1E55; + t['padeva'] = 0x092A; + t['pagedown'] = 0x21DF; + t['pageup'] = 0x21DE; + t['pagujarati'] = 0x0AAA; + t['pagurmukhi'] = 0x0A2A; + t['pahiragana'] = 0x3071; + t['paiyannoithai'] = 0x0E2F; + t['pakatakana'] = 0x30D1; + t['palatalizationcyrilliccmb'] = 0x0484; + t['palochkacyrillic'] = 0x04C0; + t['pansioskorean'] = 0x317F; + t['paragraph'] = 0x00B6; + t['parallel'] = 0x2225; + t['parenleft'] = 0x0028; + t['parenleftaltonearabic'] = 0xFD3E; + t['parenleftbt'] = 0xF8ED; + t['parenleftex'] = 0xF8EC; + t['parenleftinferior'] = 0x208D; + t['parenleftmonospace'] = 0xFF08; + t['parenleftsmall'] = 0xFE59; + t['parenleftsuperior'] = 0x207D; + t['parenlefttp'] = 0xF8EB; + t['parenleftvertical'] = 0xFE35; + t['parenright'] = 0x0029; + t['parenrightaltonearabic'] = 0xFD3F; + t['parenrightbt'] = 0xF8F8; + t['parenrightex'] = 0xF8F7; + t['parenrightinferior'] = 0x208E; + t['parenrightmonospace'] = 0xFF09; + t['parenrightsmall'] = 0xFE5A; + t['parenrightsuperior'] = 0x207E; + t['parenrighttp'] = 0xF8F6; + t['parenrightvertical'] = 0xFE36; + t['partialdiff'] = 0x2202; + t['paseqhebrew'] = 0x05C0; + t['pashtahebrew'] = 0x0599; + t['pasquare'] = 0x33A9; + t['patah'] = 0x05B7; + t['patah11'] = 0x05B7; + t['patah1d'] = 0x05B7; + t['patah2a'] = 0x05B7; + t['patahhebrew'] = 0x05B7; + t['patahnarrowhebrew'] = 0x05B7; + t['patahquarterhebrew'] = 0x05B7; + t['patahwidehebrew'] = 0x05B7; + t['pazerhebrew'] = 0x05A1; + t['pbopomofo'] = 0x3106; + t['pcircle'] = 0x24DF; + t['pdotaccent'] = 0x1E57; + t['pe'] = 0x05E4; + t['pecyrillic'] = 0x043F; + t['pedagesh'] = 0xFB44; + t['pedageshhebrew'] = 0xFB44; + t['peezisquare'] = 0x333B; + t['pefinaldageshhebrew'] = 0xFB43; + t['peharabic'] = 0x067E; + t['peharmenian'] = 0x057A; + t['pehebrew'] = 0x05E4; + t['pehfinalarabic'] = 0xFB57; + t['pehinitialarabic'] = 0xFB58; + t['pehiragana'] = 0x307A; + t['pehmedialarabic'] = 0xFB59; + t['pekatakana'] = 0x30DA; + t['pemiddlehookcyrillic'] = 0x04A7; + t['perafehebrew'] = 0xFB4E; + t['percent'] = 0x0025; + t['percentarabic'] = 0x066A; + t['percentmonospace'] = 0xFF05; + t['percentsmall'] = 0xFE6A; + t['period'] = 0x002E; + t['periodarmenian'] = 0x0589; + t['periodcentered'] = 0x00B7; + t['periodhalfwidth'] = 0xFF61; + t['periodinferior'] = 0xF6E7; + t['periodmonospace'] = 0xFF0E; + t['periodsmall'] = 0xFE52; + t['periodsuperior'] = 0xF6E8; + t['perispomenigreekcmb'] = 0x0342; + t['perpendicular'] = 0x22A5; + t['perthousand'] = 0x2030; + t['peseta'] = 0x20A7; + t['pfsquare'] = 0x338A; + t['phabengali'] = 0x09AB; + t['phadeva'] = 0x092B; + t['phagujarati'] = 0x0AAB; + t['phagurmukhi'] = 0x0A2B; + t['phi'] = 0x03C6; + t['phi1'] = 0x03D5; + t['phieuphacirclekorean'] = 0x327A; + t['phieuphaparenkorean'] = 0x321A; + t['phieuphcirclekorean'] = 0x326C; + t['phieuphkorean'] = 0x314D; + t['phieuphparenkorean'] = 0x320C; + t['philatin'] = 0x0278; + t['phinthuthai'] = 0x0E3A; + t['phisymbolgreek'] = 0x03D5; + t['phook'] = 0x01A5; + t['phophanthai'] = 0x0E1E; + t['phophungthai'] = 0x0E1C; + t['phosamphaothai'] = 0x0E20; + t['pi'] = 0x03C0; + t['pieupacirclekorean'] = 0x3273; + t['pieupaparenkorean'] = 0x3213; + t['pieupcieuckorean'] = 0x3176; + t['pieupcirclekorean'] = 0x3265; + t['pieupkiyeokkorean'] = 0x3172; + t['pieupkorean'] = 0x3142; + t['pieupparenkorean'] = 0x3205; + t['pieupsioskiyeokkorean'] = 0x3174; + t['pieupsioskorean'] = 0x3144; + t['pieupsiostikeutkorean'] = 0x3175; + t['pieupthieuthkorean'] = 0x3177; + t['pieuptikeutkorean'] = 0x3173; + t['pihiragana'] = 0x3074; + t['pikatakana'] = 0x30D4; + t['pisymbolgreek'] = 0x03D6; + t['piwrarmenian'] = 0x0583; + t['plus'] = 0x002B; + t['plusbelowcmb'] = 0x031F; + t['pluscircle'] = 0x2295; + t['plusminus'] = 0x00B1; + t['plusmod'] = 0x02D6; + t['plusmonospace'] = 0xFF0B; + t['plussmall'] = 0xFE62; + t['plussuperior'] = 0x207A; + t['pmonospace'] = 0xFF50; + t['pmsquare'] = 0x33D8; + t['pohiragana'] = 0x307D; + t['pointingindexdownwhite'] = 0x261F; + t['pointingindexleftwhite'] = 0x261C; + t['pointingindexrightwhite'] = 0x261E; + t['pointingindexupwhite'] = 0x261D; + t['pokatakana'] = 0x30DD; + t['poplathai'] = 0x0E1B; + t['postalmark'] = 0x3012; + t['postalmarkface'] = 0x3020; + t['pparen'] = 0x24AB; + t['precedes'] = 0x227A; + t['prescription'] = 0x211E; + t['primemod'] = 0x02B9; + t['primereversed'] = 0x2035; + t['product'] = 0x220F; + t['projective'] = 0x2305; + t['prolongedkana'] = 0x30FC; + t['propellor'] = 0x2318; + t['propersubset'] = 0x2282; + t['propersuperset'] = 0x2283; + t['proportion'] = 0x2237; + t['proportional'] = 0x221D; + t['psi'] = 0x03C8; + t['psicyrillic'] = 0x0471; + t['psilipneumatacyrilliccmb'] = 0x0486; + t['pssquare'] = 0x33B0; + t['puhiragana'] = 0x3077; + t['pukatakana'] = 0x30D7; + t['pvsquare'] = 0x33B4; + t['pwsquare'] = 0x33BA; + t['q'] = 0x0071; + t['qadeva'] = 0x0958; + t['qadmahebrew'] = 0x05A8; + t['qafarabic'] = 0x0642; + t['qaffinalarabic'] = 0xFED6; + t['qafinitialarabic'] = 0xFED7; + t['qafmedialarabic'] = 0xFED8; + t['qamats'] = 0x05B8; + t['qamats10'] = 0x05B8; + t['qamats1a'] = 0x05B8; + t['qamats1c'] = 0x05B8; + t['qamats27'] = 0x05B8; + t['qamats29'] = 0x05B8; + t['qamats33'] = 0x05B8; + t['qamatsde'] = 0x05B8; + t['qamatshebrew'] = 0x05B8; + t['qamatsnarrowhebrew'] = 0x05B8; + t['qamatsqatanhebrew'] = 0x05B8; + t['qamatsqatannarrowhebrew'] = 0x05B8; + t['qamatsqatanquarterhebrew'] = 0x05B8; + t['qamatsqatanwidehebrew'] = 0x05B8; + t['qamatsquarterhebrew'] = 0x05B8; + t['qamatswidehebrew'] = 0x05B8; + t['qarneyparahebrew'] = 0x059F; + t['qbopomofo'] = 0x3111; + t['qcircle'] = 0x24E0; + t['qhook'] = 0x02A0; + t['qmonospace'] = 0xFF51; + t['qof'] = 0x05E7; + t['qofdagesh'] = 0xFB47; + t['qofdageshhebrew'] = 0xFB47; + t['qofhebrew'] = 0x05E7; + t['qparen'] = 0x24AC; + t['quarternote'] = 0x2669; + t['qubuts'] = 0x05BB; + t['qubuts18'] = 0x05BB; + t['qubuts25'] = 0x05BB; + t['qubuts31'] = 0x05BB; + t['qubutshebrew'] = 0x05BB; + t['qubutsnarrowhebrew'] = 0x05BB; + t['qubutsquarterhebrew'] = 0x05BB; + t['qubutswidehebrew'] = 0x05BB; + t['question'] = 0x003F; + t['questionarabic'] = 0x061F; + t['questionarmenian'] = 0x055E; + t['questiondown'] = 0x00BF; + t['questiondownsmall'] = 0xF7BF; + t['questiongreek'] = 0x037E; + t['questionmonospace'] = 0xFF1F; + t['questionsmall'] = 0xF73F; + t['quotedbl'] = 0x0022; + t['quotedblbase'] = 0x201E; + t['quotedblleft'] = 0x201C; + t['quotedblmonospace'] = 0xFF02; + t['quotedblprime'] = 0x301E; + t['quotedblprimereversed'] = 0x301D; + t['quotedblright'] = 0x201D; + t['quoteleft'] = 0x2018; + t['quoteleftreversed'] = 0x201B; + t['quotereversed'] = 0x201B; + t['quoteright'] = 0x2019; + t['quoterightn'] = 0x0149; + t['quotesinglbase'] = 0x201A; + t['quotesingle'] = 0x0027; + t['quotesinglemonospace'] = 0xFF07; + t['r'] = 0x0072; + t['raarmenian'] = 0x057C; + t['rabengali'] = 0x09B0; + t['racute'] = 0x0155; + t['radeva'] = 0x0930; + t['radical'] = 0x221A; + t['radicalex'] = 0xF8E5; + t['radoverssquare'] = 0x33AE; + t['radoverssquaredsquare'] = 0x33AF; + t['radsquare'] = 0x33AD; + t['rafe'] = 0x05BF; + t['rafehebrew'] = 0x05BF; + t['ragujarati'] = 0x0AB0; + t['ragurmukhi'] = 0x0A30; + t['rahiragana'] = 0x3089; + t['rakatakana'] = 0x30E9; + t['rakatakanahalfwidth'] = 0xFF97; + t['ralowerdiagonalbengali'] = 0x09F1; + t['ramiddlediagonalbengali'] = 0x09F0; + t['ramshorn'] = 0x0264; + t['ratio'] = 0x2236; + t['rbopomofo'] = 0x3116; + t['rcaron'] = 0x0159; + t['rcedilla'] = 0x0157; + t['rcircle'] = 0x24E1; + t['rcommaaccent'] = 0x0157; + t['rdblgrave'] = 0x0211; + t['rdotaccent'] = 0x1E59; + t['rdotbelow'] = 0x1E5B; + t['rdotbelowmacron'] = 0x1E5D; + t['referencemark'] = 0x203B; + t['reflexsubset'] = 0x2286; + t['reflexsuperset'] = 0x2287; + t['registered'] = 0x00AE; + t['registersans'] = 0xF8E8; + t['registerserif'] = 0xF6DA; + t['reharabic'] = 0x0631; + t['reharmenian'] = 0x0580; + t['rehfinalarabic'] = 0xFEAE; + t['rehiragana'] = 0x308C; + t['rekatakana'] = 0x30EC; + t['rekatakanahalfwidth'] = 0xFF9A; + t['resh'] = 0x05E8; + t['reshdageshhebrew'] = 0xFB48; + t['reshhebrew'] = 0x05E8; + t['reversedtilde'] = 0x223D; + t['reviahebrew'] = 0x0597; + t['reviamugrashhebrew'] = 0x0597; + t['revlogicalnot'] = 0x2310; + t['rfishhook'] = 0x027E; + t['rfishhookreversed'] = 0x027F; + t['rhabengali'] = 0x09DD; + t['rhadeva'] = 0x095D; + t['rho'] = 0x03C1; + t['rhook'] = 0x027D; + t['rhookturned'] = 0x027B; + t['rhookturnedsuperior'] = 0x02B5; + t['rhosymbolgreek'] = 0x03F1; + t['rhotichookmod'] = 0x02DE; + t['rieulacirclekorean'] = 0x3271; + t['rieulaparenkorean'] = 0x3211; + t['rieulcirclekorean'] = 0x3263; + t['rieulhieuhkorean'] = 0x3140; + t['rieulkiyeokkorean'] = 0x313A; + t['rieulkiyeoksioskorean'] = 0x3169; + t['rieulkorean'] = 0x3139; + t['rieulmieumkorean'] = 0x313B; + t['rieulpansioskorean'] = 0x316C; + t['rieulparenkorean'] = 0x3203; + t['rieulphieuphkorean'] = 0x313F; + t['rieulpieupkorean'] = 0x313C; + t['rieulpieupsioskorean'] = 0x316B; + t['rieulsioskorean'] = 0x313D; + t['rieulthieuthkorean'] = 0x313E; + t['rieultikeutkorean'] = 0x316A; + t['rieulyeorinhieuhkorean'] = 0x316D; + t['rightangle'] = 0x221F; + t['righttackbelowcmb'] = 0x0319; + t['righttriangle'] = 0x22BF; + t['rihiragana'] = 0x308A; + t['rikatakana'] = 0x30EA; + t['rikatakanahalfwidth'] = 0xFF98; + t['ring'] = 0x02DA; + t['ringbelowcmb'] = 0x0325; + t['ringcmb'] = 0x030A; + t['ringhalfleft'] = 0x02BF; + t['ringhalfleftarmenian'] = 0x0559; + t['ringhalfleftbelowcmb'] = 0x031C; + t['ringhalfleftcentered'] = 0x02D3; + t['ringhalfright'] = 0x02BE; + t['ringhalfrightbelowcmb'] = 0x0339; + t['ringhalfrightcentered'] = 0x02D2; + t['rinvertedbreve'] = 0x0213; + t['rittorusquare'] = 0x3351; + t['rlinebelow'] = 0x1E5F; + t['rlongleg'] = 0x027C; + t['rlonglegturned'] = 0x027A; + t['rmonospace'] = 0xFF52; + t['rohiragana'] = 0x308D; + t['rokatakana'] = 0x30ED; + t['rokatakanahalfwidth'] = 0xFF9B; + t['roruathai'] = 0x0E23; + t['rparen'] = 0x24AD; + t['rrabengali'] = 0x09DC; + t['rradeva'] = 0x0931; + t['rragurmukhi'] = 0x0A5C; + t['rreharabic'] = 0x0691; + t['rrehfinalarabic'] = 0xFB8D; + t['rrvocalicbengali'] = 0x09E0; + t['rrvocalicdeva'] = 0x0960; + t['rrvocalicgujarati'] = 0x0AE0; + t['rrvocalicvowelsignbengali'] = 0x09C4; + t['rrvocalicvowelsigndeva'] = 0x0944; + t['rrvocalicvowelsigngujarati'] = 0x0AC4; + t['rsuperior'] = 0xF6F1; + t['rtblock'] = 0x2590; + t['rturned'] = 0x0279; + t['rturnedsuperior'] = 0x02B4; + t['ruhiragana'] = 0x308B; + t['rukatakana'] = 0x30EB; + t['rukatakanahalfwidth'] = 0xFF99; + t['rupeemarkbengali'] = 0x09F2; + t['rupeesignbengali'] = 0x09F3; + t['rupiah'] = 0xF6DD; + t['ruthai'] = 0x0E24; + t['rvocalicbengali'] = 0x098B; + t['rvocalicdeva'] = 0x090B; + t['rvocalicgujarati'] = 0x0A8B; + t['rvocalicvowelsignbengali'] = 0x09C3; + t['rvocalicvowelsigndeva'] = 0x0943; + t['rvocalicvowelsigngujarati'] = 0x0AC3; + t['s'] = 0x0073; + t['sabengali'] = 0x09B8; + t['sacute'] = 0x015B; + t['sacutedotaccent'] = 0x1E65; + t['sadarabic'] = 0x0635; + t['sadeva'] = 0x0938; + t['sadfinalarabic'] = 0xFEBA; + t['sadinitialarabic'] = 0xFEBB; + t['sadmedialarabic'] = 0xFEBC; + t['sagujarati'] = 0x0AB8; + t['sagurmukhi'] = 0x0A38; + t['sahiragana'] = 0x3055; + t['sakatakana'] = 0x30B5; + t['sakatakanahalfwidth'] = 0xFF7B; + t['sallallahoualayhewasallamarabic'] = 0xFDFA; + t['samekh'] = 0x05E1; + t['samekhdagesh'] = 0xFB41; + t['samekhdageshhebrew'] = 0xFB41; + t['samekhhebrew'] = 0x05E1; + t['saraaathai'] = 0x0E32; + t['saraaethai'] = 0x0E41; + t['saraaimaimalaithai'] = 0x0E44; + t['saraaimaimuanthai'] = 0x0E43; + t['saraamthai'] = 0x0E33; + t['saraathai'] = 0x0E30; + t['saraethai'] = 0x0E40; + t['saraiileftthai'] = 0xF886; + t['saraiithai'] = 0x0E35; + t['saraileftthai'] = 0xF885; + t['saraithai'] = 0x0E34; + t['saraothai'] = 0x0E42; + t['saraueeleftthai'] = 0xF888; + t['saraueethai'] = 0x0E37; + t['saraueleftthai'] = 0xF887; + t['sarauethai'] = 0x0E36; + t['sarauthai'] = 0x0E38; + t['sarauuthai'] = 0x0E39; + t['sbopomofo'] = 0x3119; + t['scaron'] = 0x0161; + t['scarondotaccent'] = 0x1E67; + t['scedilla'] = 0x015F; + t['schwa'] = 0x0259; + t['schwacyrillic'] = 0x04D9; + t['schwadieresiscyrillic'] = 0x04DB; + t['schwahook'] = 0x025A; + t['scircle'] = 0x24E2; + t['scircumflex'] = 0x015D; + t['scommaaccent'] = 0x0219; + t['sdotaccent'] = 0x1E61; + t['sdotbelow'] = 0x1E63; + t['sdotbelowdotaccent'] = 0x1E69; + t['seagullbelowcmb'] = 0x033C; + t['second'] = 0x2033; + t['secondtonechinese'] = 0x02CA; + t['section'] = 0x00A7; + t['seenarabic'] = 0x0633; + t['seenfinalarabic'] = 0xFEB2; + t['seeninitialarabic'] = 0xFEB3; + t['seenmedialarabic'] = 0xFEB4; + t['segol'] = 0x05B6; + t['segol13'] = 0x05B6; + t['segol1f'] = 0x05B6; + t['segol2c'] = 0x05B6; + t['segolhebrew'] = 0x05B6; + t['segolnarrowhebrew'] = 0x05B6; + t['segolquarterhebrew'] = 0x05B6; + t['segoltahebrew'] = 0x0592; + t['segolwidehebrew'] = 0x05B6; + t['seharmenian'] = 0x057D; + t['sehiragana'] = 0x305B; + t['sekatakana'] = 0x30BB; + t['sekatakanahalfwidth'] = 0xFF7E; + t['semicolon'] = 0x003B; + t['semicolonarabic'] = 0x061B; + t['semicolonmonospace'] = 0xFF1B; + t['semicolonsmall'] = 0xFE54; + t['semivoicedmarkkana'] = 0x309C; + t['semivoicedmarkkanahalfwidth'] = 0xFF9F; + t['sentisquare'] = 0x3322; + t['sentosquare'] = 0x3323; + t['seven'] = 0x0037; + t['sevenarabic'] = 0x0667; + t['sevenbengali'] = 0x09ED; + t['sevencircle'] = 0x2466; + t['sevencircleinversesansserif'] = 0x2790; + t['sevendeva'] = 0x096D; + t['seveneighths'] = 0x215E; + t['sevengujarati'] = 0x0AED; + t['sevengurmukhi'] = 0x0A6D; + t['sevenhackarabic'] = 0x0667; + t['sevenhangzhou'] = 0x3027; + t['sevenideographicparen'] = 0x3226; + t['seveninferior'] = 0x2087; + t['sevenmonospace'] = 0xFF17; + t['sevenoldstyle'] = 0xF737; + t['sevenparen'] = 0x247A; + t['sevenperiod'] = 0x248E; + t['sevenpersian'] = 0x06F7; + t['sevenroman'] = 0x2176; + t['sevensuperior'] = 0x2077; + t['seventeencircle'] = 0x2470; + t['seventeenparen'] = 0x2484; + t['seventeenperiod'] = 0x2498; + t['seventhai'] = 0x0E57; + t['sfthyphen'] = 0x00AD; + t['shaarmenian'] = 0x0577; + t['shabengali'] = 0x09B6; + t['shacyrillic'] = 0x0448; + t['shaddaarabic'] = 0x0651; + t['shaddadammaarabic'] = 0xFC61; + t['shaddadammatanarabic'] = 0xFC5E; + t['shaddafathaarabic'] = 0xFC60; + t['shaddakasraarabic'] = 0xFC62; + t['shaddakasratanarabic'] = 0xFC5F; + t['shade'] = 0x2592; + t['shadedark'] = 0x2593; + t['shadelight'] = 0x2591; + t['shademedium'] = 0x2592; + t['shadeva'] = 0x0936; + t['shagujarati'] = 0x0AB6; + t['shagurmukhi'] = 0x0A36; + t['shalshelethebrew'] = 0x0593; + t['shbopomofo'] = 0x3115; + t['shchacyrillic'] = 0x0449; + t['sheenarabic'] = 0x0634; + t['sheenfinalarabic'] = 0xFEB6; + t['sheeninitialarabic'] = 0xFEB7; + t['sheenmedialarabic'] = 0xFEB8; + t['sheicoptic'] = 0x03E3; + t['sheqel'] = 0x20AA; + t['sheqelhebrew'] = 0x20AA; + t['sheva'] = 0x05B0; + t['sheva115'] = 0x05B0; + t['sheva15'] = 0x05B0; + t['sheva22'] = 0x05B0; + t['sheva2e'] = 0x05B0; + t['shevahebrew'] = 0x05B0; + t['shevanarrowhebrew'] = 0x05B0; + t['shevaquarterhebrew'] = 0x05B0; + t['shevawidehebrew'] = 0x05B0; + t['shhacyrillic'] = 0x04BB; + t['shimacoptic'] = 0x03ED; + t['shin'] = 0x05E9; + t['shindagesh'] = 0xFB49; + t['shindageshhebrew'] = 0xFB49; + t['shindageshshindot'] = 0xFB2C; + t['shindageshshindothebrew'] = 0xFB2C; + t['shindageshsindot'] = 0xFB2D; + t['shindageshsindothebrew'] = 0xFB2D; + t['shindothebrew'] = 0x05C1; + t['shinhebrew'] = 0x05E9; + t['shinshindot'] = 0xFB2A; + t['shinshindothebrew'] = 0xFB2A; + t['shinsindot'] = 0xFB2B; + t['shinsindothebrew'] = 0xFB2B; + t['shook'] = 0x0282; + t['sigma'] = 0x03C3; + t['sigma1'] = 0x03C2; + t['sigmafinal'] = 0x03C2; + t['sigmalunatesymbolgreek'] = 0x03F2; + t['sihiragana'] = 0x3057; + t['sikatakana'] = 0x30B7; + t['sikatakanahalfwidth'] = 0xFF7C; + t['siluqhebrew'] = 0x05BD; + t['siluqlefthebrew'] = 0x05BD; + t['similar'] = 0x223C; + t['sindothebrew'] = 0x05C2; + t['siosacirclekorean'] = 0x3274; + t['siosaparenkorean'] = 0x3214; + t['sioscieuckorean'] = 0x317E; + t['sioscirclekorean'] = 0x3266; + t['sioskiyeokkorean'] = 0x317A; + t['sioskorean'] = 0x3145; + t['siosnieunkorean'] = 0x317B; + t['siosparenkorean'] = 0x3206; + t['siospieupkorean'] = 0x317D; + t['siostikeutkorean'] = 0x317C; + t['six'] = 0x0036; + t['sixarabic'] = 0x0666; + t['sixbengali'] = 0x09EC; + t['sixcircle'] = 0x2465; + t['sixcircleinversesansserif'] = 0x278F; + t['sixdeva'] = 0x096C; + t['sixgujarati'] = 0x0AEC; + t['sixgurmukhi'] = 0x0A6C; + t['sixhackarabic'] = 0x0666; + t['sixhangzhou'] = 0x3026; + t['sixideographicparen'] = 0x3225; + t['sixinferior'] = 0x2086; + t['sixmonospace'] = 0xFF16; + t['sixoldstyle'] = 0xF736; + t['sixparen'] = 0x2479; + t['sixperiod'] = 0x248D; + t['sixpersian'] = 0x06F6; + t['sixroman'] = 0x2175; + t['sixsuperior'] = 0x2076; + t['sixteencircle'] = 0x246F; + t['sixteencurrencydenominatorbengali'] = 0x09F9; + t['sixteenparen'] = 0x2483; + t['sixteenperiod'] = 0x2497; + t['sixthai'] = 0x0E56; + t['slash'] = 0x002F; + t['slashmonospace'] = 0xFF0F; + t['slong'] = 0x017F; + t['slongdotaccent'] = 0x1E9B; + t['smileface'] = 0x263A; + t['smonospace'] = 0xFF53; + t['sofpasuqhebrew'] = 0x05C3; + t['softhyphen'] = 0x00AD; + t['softsigncyrillic'] = 0x044C; + t['sohiragana'] = 0x305D; + t['sokatakana'] = 0x30BD; + t['sokatakanahalfwidth'] = 0xFF7F; + t['soliduslongoverlaycmb'] = 0x0338; + t['solidusshortoverlaycmb'] = 0x0337; + t['sorusithai'] = 0x0E29; + t['sosalathai'] = 0x0E28; + t['sosothai'] = 0x0E0B; + t['sosuathai'] = 0x0E2A; + t['space'] = 0x0020; + t['spacehackarabic'] = 0x0020; + t['spade'] = 0x2660; + t['spadesuitblack'] = 0x2660; + t['spadesuitwhite'] = 0x2664; + t['sparen'] = 0x24AE; + t['squarebelowcmb'] = 0x033B; + t['squarecc'] = 0x33C4; + t['squarecm'] = 0x339D; + t['squarediagonalcrosshatchfill'] = 0x25A9; + t['squarehorizontalfill'] = 0x25A4; + t['squarekg'] = 0x338F; + t['squarekm'] = 0x339E; + t['squarekmcapital'] = 0x33CE; + t['squareln'] = 0x33D1; + t['squarelog'] = 0x33D2; + t['squaremg'] = 0x338E; + t['squaremil'] = 0x33D5; + t['squaremm'] = 0x339C; + t['squaremsquared'] = 0x33A1; + t['squareorthogonalcrosshatchfill'] = 0x25A6; + t['squareupperlefttolowerrightfill'] = 0x25A7; + t['squareupperrighttolowerleftfill'] = 0x25A8; + t['squareverticalfill'] = 0x25A5; + t['squarewhitewithsmallblack'] = 0x25A3; + t['srsquare'] = 0x33DB; + t['ssabengali'] = 0x09B7; + t['ssadeva'] = 0x0937; + t['ssagujarati'] = 0x0AB7; + t['ssangcieuckorean'] = 0x3149; + t['ssanghieuhkorean'] = 0x3185; + t['ssangieungkorean'] = 0x3180; + t['ssangkiyeokkorean'] = 0x3132; + t['ssangnieunkorean'] = 0x3165; + t['ssangpieupkorean'] = 0x3143; + t['ssangsioskorean'] = 0x3146; + t['ssangtikeutkorean'] = 0x3138; + t['ssuperior'] = 0xF6F2; + t['sterling'] = 0x00A3; + t['sterlingmonospace'] = 0xFFE1; + t['strokelongoverlaycmb'] = 0x0336; + t['strokeshortoverlaycmb'] = 0x0335; + t['subset'] = 0x2282; + t['subsetnotequal'] = 0x228A; + t['subsetorequal'] = 0x2286; + t['succeeds'] = 0x227B; + t['suchthat'] = 0x220B; + t['suhiragana'] = 0x3059; + t['sukatakana'] = 0x30B9; + t['sukatakanahalfwidth'] = 0xFF7D; + t['sukunarabic'] = 0x0652; + t['summation'] = 0x2211; + t['sun'] = 0x263C; + t['superset'] = 0x2283; + t['supersetnotequal'] = 0x228B; + t['supersetorequal'] = 0x2287; + t['svsquare'] = 0x33DC; + t['syouwaerasquare'] = 0x337C; + t['t'] = 0x0074; + t['tabengali'] = 0x09A4; + t['tackdown'] = 0x22A4; + t['tackleft'] = 0x22A3; + t['tadeva'] = 0x0924; + t['tagujarati'] = 0x0AA4; + t['tagurmukhi'] = 0x0A24; + t['taharabic'] = 0x0637; + t['tahfinalarabic'] = 0xFEC2; + t['tahinitialarabic'] = 0xFEC3; + t['tahiragana'] = 0x305F; + t['tahmedialarabic'] = 0xFEC4; + t['taisyouerasquare'] = 0x337D; + t['takatakana'] = 0x30BF; + t['takatakanahalfwidth'] = 0xFF80; + t['tatweelarabic'] = 0x0640; + t['tau'] = 0x03C4; + t['tav'] = 0x05EA; + t['tavdages'] = 0xFB4A; + t['tavdagesh'] = 0xFB4A; + t['tavdageshhebrew'] = 0xFB4A; + t['tavhebrew'] = 0x05EA; + t['tbar'] = 0x0167; + t['tbopomofo'] = 0x310A; + t['tcaron'] = 0x0165; + t['tccurl'] = 0x02A8; + t['tcedilla'] = 0x0163; + t['tcheharabic'] = 0x0686; + t['tchehfinalarabic'] = 0xFB7B; + t['tchehinitialarabic'] = 0xFB7C; + t['tchehmedialarabic'] = 0xFB7D; + t['tcircle'] = 0x24E3; + t['tcircumflexbelow'] = 0x1E71; + t['tcommaaccent'] = 0x0163; + t['tdieresis'] = 0x1E97; + t['tdotaccent'] = 0x1E6B; + t['tdotbelow'] = 0x1E6D; + t['tecyrillic'] = 0x0442; + t['tedescendercyrillic'] = 0x04AD; + t['teharabic'] = 0x062A; + t['tehfinalarabic'] = 0xFE96; + t['tehhahinitialarabic'] = 0xFCA2; + t['tehhahisolatedarabic'] = 0xFC0C; + t['tehinitialarabic'] = 0xFE97; + t['tehiragana'] = 0x3066; + t['tehjeeminitialarabic'] = 0xFCA1; + t['tehjeemisolatedarabic'] = 0xFC0B; + t['tehmarbutaarabic'] = 0x0629; + t['tehmarbutafinalarabic'] = 0xFE94; + t['tehmedialarabic'] = 0xFE98; + t['tehmeeminitialarabic'] = 0xFCA4; + t['tehmeemisolatedarabic'] = 0xFC0E; + t['tehnoonfinalarabic'] = 0xFC73; + t['tekatakana'] = 0x30C6; + t['tekatakanahalfwidth'] = 0xFF83; + t['telephone'] = 0x2121; + t['telephoneblack'] = 0x260E; + t['telishagedolahebrew'] = 0x05A0; + t['telishaqetanahebrew'] = 0x05A9; + t['tencircle'] = 0x2469; + t['tenideographicparen'] = 0x3229; + t['tenparen'] = 0x247D; + t['tenperiod'] = 0x2491; + t['tenroman'] = 0x2179; + t['tesh'] = 0x02A7; + t['tet'] = 0x05D8; + t['tetdagesh'] = 0xFB38; + t['tetdageshhebrew'] = 0xFB38; + t['tethebrew'] = 0x05D8; + t['tetsecyrillic'] = 0x04B5; + t['tevirhebrew'] = 0x059B; + t['tevirlefthebrew'] = 0x059B; + t['thabengali'] = 0x09A5; + t['thadeva'] = 0x0925; + t['thagujarati'] = 0x0AA5; + t['thagurmukhi'] = 0x0A25; + t['thalarabic'] = 0x0630; + t['thalfinalarabic'] = 0xFEAC; + t['thanthakhatlowleftthai'] = 0xF898; + t['thanthakhatlowrightthai'] = 0xF897; + t['thanthakhatthai'] = 0x0E4C; + t['thanthakhatupperleftthai'] = 0xF896; + t['theharabic'] = 0x062B; + t['thehfinalarabic'] = 0xFE9A; + t['thehinitialarabic'] = 0xFE9B; + t['thehmedialarabic'] = 0xFE9C; + t['thereexists'] = 0x2203; + t['therefore'] = 0x2234; + t['theta'] = 0x03B8; + t['theta1'] = 0x03D1; + t['thetasymbolgreek'] = 0x03D1; + t['thieuthacirclekorean'] = 0x3279; + t['thieuthaparenkorean'] = 0x3219; + t['thieuthcirclekorean'] = 0x326B; + t['thieuthkorean'] = 0x314C; + t['thieuthparenkorean'] = 0x320B; + t['thirteencircle'] = 0x246C; + t['thirteenparen'] = 0x2480; + t['thirteenperiod'] = 0x2494; + t['thonangmonthothai'] = 0x0E11; + t['thook'] = 0x01AD; + t['thophuthaothai'] = 0x0E12; + t['thorn'] = 0x00FE; + t['thothahanthai'] = 0x0E17; + t['thothanthai'] = 0x0E10; + t['thothongthai'] = 0x0E18; + t['thothungthai'] = 0x0E16; + t['thousandcyrillic'] = 0x0482; + t['thousandsseparatorarabic'] = 0x066C; + t['thousandsseparatorpersian'] = 0x066C; + t['three'] = 0x0033; + t['threearabic'] = 0x0663; + t['threebengali'] = 0x09E9; + t['threecircle'] = 0x2462; + t['threecircleinversesansserif'] = 0x278C; + t['threedeva'] = 0x0969; + t['threeeighths'] = 0x215C; + t['threegujarati'] = 0x0AE9; + t['threegurmukhi'] = 0x0A69; + t['threehackarabic'] = 0x0663; + t['threehangzhou'] = 0x3023; + t['threeideographicparen'] = 0x3222; + t['threeinferior'] = 0x2083; + t['threemonospace'] = 0xFF13; + t['threenumeratorbengali'] = 0x09F6; + t['threeoldstyle'] = 0xF733; + t['threeparen'] = 0x2476; + t['threeperiod'] = 0x248A; + t['threepersian'] = 0x06F3; + t['threequarters'] = 0x00BE; + t['threequartersemdash'] = 0xF6DE; + t['threeroman'] = 0x2172; + t['threesuperior'] = 0x00B3; + t['threethai'] = 0x0E53; + t['thzsquare'] = 0x3394; + t['tihiragana'] = 0x3061; + t['tikatakana'] = 0x30C1; + t['tikatakanahalfwidth'] = 0xFF81; + t['tikeutacirclekorean'] = 0x3270; + t['tikeutaparenkorean'] = 0x3210; + t['tikeutcirclekorean'] = 0x3262; + t['tikeutkorean'] = 0x3137; + t['tikeutparenkorean'] = 0x3202; + t['tilde'] = 0x02DC; + t['tildebelowcmb'] = 0x0330; + t['tildecmb'] = 0x0303; + t['tildecomb'] = 0x0303; + t['tildedoublecmb'] = 0x0360; + t['tildeoperator'] = 0x223C; + t['tildeoverlaycmb'] = 0x0334; + t['tildeverticalcmb'] = 0x033E; + t['timescircle'] = 0x2297; + t['tipehahebrew'] = 0x0596; + t['tipehalefthebrew'] = 0x0596; + t['tippigurmukhi'] = 0x0A70; + t['titlocyrilliccmb'] = 0x0483; + t['tiwnarmenian'] = 0x057F; + t['tlinebelow'] = 0x1E6F; + t['tmonospace'] = 0xFF54; + t['toarmenian'] = 0x0569; + t['tohiragana'] = 0x3068; + t['tokatakana'] = 0x30C8; + t['tokatakanahalfwidth'] = 0xFF84; + t['tonebarextrahighmod'] = 0x02E5; + t['tonebarextralowmod'] = 0x02E9; + t['tonebarhighmod'] = 0x02E6; + t['tonebarlowmod'] = 0x02E8; + t['tonebarmidmod'] = 0x02E7; + t['tonefive'] = 0x01BD; + t['tonesix'] = 0x0185; + t['tonetwo'] = 0x01A8; + t['tonos'] = 0x0384; + t['tonsquare'] = 0x3327; + t['topatakthai'] = 0x0E0F; + t['tortoiseshellbracketleft'] = 0x3014; + t['tortoiseshellbracketleftsmall'] = 0xFE5D; + t['tortoiseshellbracketleftvertical'] = 0xFE39; + t['tortoiseshellbracketright'] = 0x3015; + t['tortoiseshellbracketrightsmall'] = 0xFE5E; + t['tortoiseshellbracketrightvertical'] = 0xFE3A; + t['totaothai'] = 0x0E15; + t['tpalatalhook'] = 0x01AB; + t['tparen'] = 0x24AF; + t['trademark'] = 0x2122; + t['trademarksans'] = 0xF8EA; + t['trademarkserif'] = 0xF6DB; + t['tretroflexhook'] = 0x0288; + t['triagdn'] = 0x25BC; + t['triaglf'] = 0x25C4; + t['triagrt'] = 0x25BA; + t['triagup'] = 0x25B2; + t['ts'] = 0x02A6; + t['tsadi'] = 0x05E6; + t['tsadidagesh'] = 0xFB46; + t['tsadidageshhebrew'] = 0xFB46; + t['tsadihebrew'] = 0x05E6; + t['tsecyrillic'] = 0x0446; + t['tsere'] = 0x05B5; + t['tsere12'] = 0x05B5; + t['tsere1e'] = 0x05B5; + t['tsere2b'] = 0x05B5; + t['tserehebrew'] = 0x05B5; + t['tserenarrowhebrew'] = 0x05B5; + t['tserequarterhebrew'] = 0x05B5; + t['tserewidehebrew'] = 0x05B5; + t['tshecyrillic'] = 0x045B; + t['tsuperior'] = 0xF6F3; + t['ttabengali'] = 0x099F; + t['ttadeva'] = 0x091F; + t['ttagujarati'] = 0x0A9F; + t['ttagurmukhi'] = 0x0A1F; + t['tteharabic'] = 0x0679; + t['ttehfinalarabic'] = 0xFB67; + t['ttehinitialarabic'] = 0xFB68; + t['ttehmedialarabic'] = 0xFB69; + t['tthabengali'] = 0x09A0; + t['tthadeva'] = 0x0920; + t['tthagujarati'] = 0x0AA0; + t['tthagurmukhi'] = 0x0A20; + t['tturned'] = 0x0287; + t['tuhiragana'] = 0x3064; + t['tukatakana'] = 0x30C4; + t['tukatakanahalfwidth'] = 0xFF82; + t['tusmallhiragana'] = 0x3063; + t['tusmallkatakana'] = 0x30C3; + t['tusmallkatakanahalfwidth'] = 0xFF6F; + t['twelvecircle'] = 0x246B; + t['twelveparen'] = 0x247F; + t['twelveperiod'] = 0x2493; + t['twelveroman'] = 0x217B; + t['twentycircle'] = 0x2473; + t['twentyhangzhou'] = 0x5344; + t['twentyparen'] = 0x2487; + t['twentyperiod'] = 0x249B; + t['two'] = 0x0032; + t['twoarabic'] = 0x0662; + t['twobengali'] = 0x09E8; + t['twocircle'] = 0x2461; + t['twocircleinversesansserif'] = 0x278B; + t['twodeva'] = 0x0968; + t['twodotenleader'] = 0x2025; + t['twodotleader'] = 0x2025; + t['twodotleadervertical'] = 0xFE30; + t['twogujarati'] = 0x0AE8; + t['twogurmukhi'] = 0x0A68; + t['twohackarabic'] = 0x0662; + t['twohangzhou'] = 0x3022; + t['twoideographicparen'] = 0x3221; + t['twoinferior'] = 0x2082; + t['twomonospace'] = 0xFF12; + t['twonumeratorbengali'] = 0x09F5; + t['twooldstyle'] = 0xF732; + t['twoparen'] = 0x2475; + t['twoperiod'] = 0x2489; + t['twopersian'] = 0x06F2; + t['tworoman'] = 0x2171; + t['twostroke'] = 0x01BB; + t['twosuperior'] = 0x00B2; + t['twothai'] = 0x0E52; + t['twothirds'] = 0x2154; + t['u'] = 0x0075; + t['uacute'] = 0x00FA; + t['ubar'] = 0x0289; + t['ubengali'] = 0x0989; + t['ubopomofo'] = 0x3128; + t['ubreve'] = 0x016D; + t['ucaron'] = 0x01D4; + t['ucircle'] = 0x24E4; + t['ucircumflex'] = 0x00FB; + t['ucircumflexbelow'] = 0x1E77; + t['ucyrillic'] = 0x0443; + t['udattadeva'] = 0x0951; + t['udblacute'] = 0x0171; + t['udblgrave'] = 0x0215; + t['udeva'] = 0x0909; + t['udieresis'] = 0x00FC; + t['udieresisacute'] = 0x01D8; + t['udieresisbelow'] = 0x1E73; + t['udieresiscaron'] = 0x01DA; + t['udieresiscyrillic'] = 0x04F1; + t['udieresisgrave'] = 0x01DC; + t['udieresismacron'] = 0x01D6; + t['udotbelow'] = 0x1EE5; + t['ugrave'] = 0x00F9; + t['ugujarati'] = 0x0A89; + t['ugurmukhi'] = 0x0A09; + t['uhiragana'] = 0x3046; + t['uhookabove'] = 0x1EE7; + t['uhorn'] = 0x01B0; + t['uhornacute'] = 0x1EE9; + t['uhorndotbelow'] = 0x1EF1; + t['uhorngrave'] = 0x1EEB; + t['uhornhookabove'] = 0x1EED; + t['uhorntilde'] = 0x1EEF; + t['uhungarumlaut'] = 0x0171; + t['uhungarumlautcyrillic'] = 0x04F3; + t['uinvertedbreve'] = 0x0217; + t['ukatakana'] = 0x30A6; + t['ukatakanahalfwidth'] = 0xFF73; + t['ukcyrillic'] = 0x0479; + t['ukorean'] = 0x315C; + t['umacron'] = 0x016B; + t['umacroncyrillic'] = 0x04EF; + t['umacrondieresis'] = 0x1E7B; + t['umatragurmukhi'] = 0x0A41; + t['umonospace'] = 0xFF55; + t['underscore'] = 0x005F; + t['underscoredbl'] = 0x2017; + t['underscoremonospace'] = 0xFF3F; + t['underscorevertical'] = 0xFE33; + t['underscorewavy'] = 0xFE4F; + t['union'] = 0x222A; + t['universal'] = 0x2200; + t['uogonek'] = 0x0173; + t['uparen'] = 0x24B0; + t['upblock'] = 0x2580; + t['upperdothebrew'] = 0x05C4; + t['upsilon'] = 0x03C5; + t['upsilondieresis'] = 0x03CB; + t['upsilondieresistonos'] = 0x03B0; + t['upsilonlatin'] = 0x028A; + t['upsilontonos'] = 0x03CD; + t['uptackbelowcmb'] = 0x031D; + t['uptackmod'] = 0x02D4; + t['uragurmukhi'] = 0x0A73; + t['uring'] = 0x016F; + t['ushortcyrillic'] = 0x045E; + t['usmallhiragana'] = 0x3045; + t['usmallkatakana'] = 0x30A5; + t['usmallkatakanahalfwidth'] = 0xFF69; + t['ustraightcyrillic'] = 0x04AF; + t['ustraightstrokecyrillic'] = 0x04B1; + t['utilde'] = 0x0169; + t['utildeacute'] = 0x1E79; + t['utildebelow'] = 0x1E75; + t['uubengali'] = 0x098A; + t['uudeva'] = 0x090A; + t['uugujarati'] = 0x0A8A; + t['uugurmukhi'] = 0x0A0A; + t['uumatragurmukhi'] = 0x0A42; + t['uuvowelsignbengali'] = 0x09C2; + t['uuvowelsigndeva'] = 0x0942; + t['uuvowelsigngujarati'] = 0x0AC2; + t['uvowelsignbengali'] = 0x09C1; + t['uvowelsigndeva'] = 0x0941; + t['uvowelsigngujarati'] = 0x0AC1; + t['v'] = 0x0076; + t['vadeva'] = 0x0935; + t['vagujarati'] = 0x0AB5; + t['vagurmukhi'] = 0x0A35; + t['vakatakana'] = 0x30F7; + t['vav'] = 0x05D5; + t['vavdagesh'] = 0xFB35; + t['vavdagesh65'] = 0xFB35; + t['vavdageshhebrew'] = 0xFB35; + t['vavhebrew'] = 0x05D5; + t['vavholam'] = 0xFB4B; + t['vavholamhebrew'] = 0xFB4B; + t['vavvavhebrew'] = 0x05F0; + t['vavyodhebrew'] = 0x05F1; + t['vcircle'] = 0x24E5; + t['vdotbelow'] = 0x1E7F; + t['vecyrillic'] = 0x0432; + t['veharabic'] = 0x06A4; + t['vehfinalarabic'] = 0xFB6B; + t['vehinitialarabic'] = 0xFB6C; + t['vehmedialarabic'] = 0xFB6D; + t['vekatakana'] = 0x30F9; + t['venus'] = 0x2640; + t['verticalbar'] = 0x007C; + t['verticallineabovecmb'] = 0x030D; + t['verticallinebelowcmb'] = 0x0329; + t['verticallinelowmod'] = 0x02CC; + t['verticallinemod'] = 0x02C8; + t['vewarmenian'] = 0x057E; + t['vhook'] = 0x028B; + t['vikatakana'] = 0x30F8; + t['viramabengali'] = 0x09CD; + t['viramadeva'] = 0x094D; + t['viramagujarati'] = 0x0ACD; + t['visargabengali'] = 0x0983; + t['visargadeva'] = 0x0903; + t['visargagujarati'] = 0x0A83; + t['vmonospace'] = 0xFF56; + t['voarmenian'] = 0x0578; + t['voicediterationhiragana'] = 0x309E; + t['voicediterationkatakana'] = 0x30FE; + t['voicedmarkkana'] = 0x309B; + t['voicedmarkkanahalfwidth'] = 0xFF9E; + t['vokatakana'] = 0x30FA; + t['vparen'] = 0x24B1; + t['vtilde'] = 0x1E7D; + t['vturned'] = 0x028C; + t['vuhiragana'] = 0x3094; + t['vukatakana'] = 0x30F4; + t['w'] = 0x0077; + t['wacute'] = 0x1E83; + t['waekorean'] = 0x3159; + t['wahiragana'] = 0x308F; + t['wakatakana'] = 0x30EF; + t['wakatakanahalfwidth'] = 0xFF9C; + t['wakorean'] = 0x3158; + t['wasmallhiragana'] = 0x308E; + t['wasmallkatakana'] = 0x30EE; + t['wattosquare'] = 0x3357; + t['wavedash'] = 0x301C; + t['wavyunderscorevertical'] = 0xFE34; + t['wawarabic'] = 0x0648; + t['wawfinalarabic'] = 0xFEEE; + t['wawhamzaabovearabic'] = 0x0624; + t['wawhamzaabovefinalarabic'] = 0xFE86; + t['wbsquare'] = 0x33DD; + t['wcircle'] = 0x24E6; + t['wcircumflex'] = 0x0175; + t['wdieresis'] = 0x1E85; + t['wdotaccent'] = 0x1E87; + t['wdotbelow'] = 0x1E89; + t['wehiragana'] = 0x3091; + t['weierstrass'] = 0x2118; + t['wekatakana'] = 0x30F1; + t['wekorean'] = 0x315E; + t['weokorean'] = 0x315D; + t['wgrave'] = 0x1E81; + t['whitebullet'] = 0x25E6; + t['whitecircle'] = 0x25CB; + t['whitecircleinverse'] = 0x25D9; + t['whitecornerbracketleft'] = 0x300E; + t['whitecornerbracketleftvertical'] = 0xFE43; + t['whitecornerbracketright'] = 0x300F; + t['whitecornerbracketrightvertical'] = 0xFE44; + t['whitediamond'] = 0x25C7; + t['whitediamondcontainingblacksmalldiamond'] = 0x25C8; + t['whitedownpointingsmalltriangle'] = 0x25BF; + t['whitedownpointingtriangle'] = 0x25BD; + t['whiteleftpointingsmalltriangle'] = 0x25C3; + t['whiteleftpointingtriangle'] = 0x25C1; + t['whitelenticularbracketleft'] = 0x3016; + t['whitelenticularbracketright'] = 0x3017; + t['whiterightpointingsmalltriangle'] = 0x25B9; + t['whiterightpointingtriangle'] = 0x25B7; + t['whitesmallsquare'] = 0x25AB; + t['whitesmilingface'] = 0x263A; + t['whitesquare'] = 0x25A1; + t['whitestar'] = 0x2606; + t['whitetelephone'] = 0x260F; + t['whitetortoiseshellbracketleft'] = 0x3018; + t['whitetortoiseshellbracketright'] = 0x3019; + t['whiteuppointingsmalltriangle'] = 0x25B5; + t['whiteuppointingtriangle'] = 0x25B3; + t['wihiragana'] = 0x3090; + t['wikatakana'] = 0x30F0; + t['wikorean'] = 0x315F; + t['wmonospace'] = 0xFF57; + t['wohiragana'] = 0x3092; + t['wokatakana'] = 0x30F2; + t['wokatakanahalfwidth'] = 0xFF66; + t['won'] = 0x20A9; + t['wonmonospace'] = 0xFFE6; + t['wowaenthai'] = 0x0E27; + t['wparen'] = 0x24B2; + t['wring'] = 0x1E98; + t['wsuperior'] = 0x02B7; + t['wturned'] = 0x028D; + t['wynn'] = 0x01BF; + t['x'] = 0x0078; + t['xabovecmb'] = 0x033D; + t['xbopomofo'] = 0x3112; + t['xcircle'] = 0x24E7; + t['xdieresis'] = 0x1E8D; + t['xdotaccent'] = 0x1E8B; + t['xeharmenian'] = 0x056D; + t['xi'] = 0x03BE; + t['xmonospace'] = 0xFF58; + t['xparen'] = 0x24B3; + t['xsuperior'] = 0x02E3; + t['y'] = 0x0079; + t['yaadosquare'] = 0x334E; + t['yabengali'] = 0x09AF; + t['yacute'] = 0x00FD; + t['yadeva'] = 0x092F; + t['yaekorean'] = 0x3152; + t['yagujarati'] = 0x0AAF; + t['yagurmukhi'] = 0x0A2F; + t['yahiragana'] = 0x3084; + t['yakatakana'] = 0x30E4; + t['yakatakanahalfwidth'] = 0xFF94; + t['yakorean'] = 0x3151; + t['yamakkanthai'] = 0x0E4E; + t['yasmallhiragana'] = 0x3083; + t['yasmallkatakana'] = 0x30E3; + t['yasmallkatakanahalfwidth'] = 0xFF6C; + t['yatcyrillic'] = 0x0463; + t['ycircle'] = 0x24E8; + t['ycircumflex'] = 0x0177; + t['ydieresis'] = 0x00FF; + t['ydotaccent'] = 0x1E8F; + t['ydotbelow'] = 0x1EF5; + t['yeharabic'] = 0x064A; + t['yehbarreearabic'] = 0x06D2; + t['yehbarreefinalarabic'] = 0xFBAF; + t['yehfinalarabic'] = 0xFEF2; + t['yehhamzaabovearabic'] = 0x0626; + t['yehhamzaabovefinalarabic'] = 0xFE8A; + t['yehhamzaaboveinitialarabic'] = 0xFE8B; + t['yehhamzaabovemedialarabic'] = 0xFE8C; + t['yehinitialarabic'] = 0xFEF3; + t['yehmedialarabic'] = 0xFEF4; + t['yehmeeminitialarabic'] = 0xFCDD; + t['yehmeemisolatedarabic'] = 0xFC58; + t['yehnoonfinalarabic'] = 0xFC94; + t['yehthreedotsbelowarabic'] = 0x06D1; + t['yekorean'] = 0x3156; + t['yen'] = 0x00A5; + t['yenmonospace'] = 0xFFE5; + t['yeokorean'] = 0x3155; + t['yeorinhieuhkorean'] = 0x3186; + t['yerahbenyomohebrew'] = 0x05AA; + t['yerahbenyomolefthebrew'] = 0x05AA; + t['yericyrillic'] = 0x044B; + t['yerudieresiscyrillic'] = 0x04F9; + t['yesieungkorean'] = 0x3181; + t['yesieungpansioskorean'] = 0x3183; + t['yesieungsioskorean'] = 0x3182; + t['yetivhebrew'] = 0x059A; + t['ygrave'] = 0x1EF3; + t['yhook'] = 0x01B4; + t['yhookabove'] = 0x1EF7; + t['yiarmenian'] = 0x0575; + t['yicyrillic'] = 0x0457; + t['yikorean'] = 0x3162; + t['yinyang'] = 0x262F; + t['yiwnarmenian'] = 0x0582; + t['ymonospace'] = 0xFF59; + t['yod'] = 0x05D9; + t['yoddagesh'] = 0xFB39; + t['yoddageshhebrew'] = 0xFB39; + t['yodhebrew'] = 0x05D9; + t['yodyodhebrew'] = 0x05F2; + t['yodyodpatahhebrew'] = 0xFB1F; + t['yohiragana'] = 0x3088; + t['yoikorean'] = 0x3189; + t['yokatakana'] = 0x30E8; + t['yokatakanahalfwidth'] = 0xFF96; + t['yokorean'] = 0x315B; + t['yosmallhiragana'] = 0x3087; + t['yosmallkatakana'] = 0x30E7; + t['yosmallkatakanahalfwidth'] = 0xFF6E; + t['yotgreek'] = 0x03F3; + t['yoyaekorean'] = 0x3188; + t['yoyakorean'] = 0x3187; + t['yoyakthai'] = 0x0E22; + t['yoyingthai'] = 0x0E0D; + t['yparen'] = 0x24B4; + t['ypogegrammeni'] = 0x037A; + t['ypogegrammenigreekcmb'] = 0x0345; + t['yr'] = 0x01A6; + t['yring'] = 0x1E99; + t['ysuperior'] = 0x02B8; + t['ytilde'] = 0x1EF9; + t['yturned'] = 0x028E; + t['yuhiragana'] = 0x3086; + t['yuikorean'] = 0x318C; + t['yukatakana'] = 0x30E6; + t['yukatakanahalfwidth'] = 0xFF95; + t['yukorean'] = 0x3160; + t['yusbigcyrillic'] = 0x046B; + t['yusbigiotifiedcyrillic'] = 0x046D; + t['yuslittlecyrillic'] = 0x0467; + t['yuslittleiotifiedcyrillic'] = 0x0469; + t['yusmallhiragana'] = 0x3085; + t['yusmallkatakana'] = 0x30E5; + t['yusmallkatakanahalfwidth'] = 0xFF6D; + t['yuyekorean'] = 0x318B; + t['yuyeokorean'] = 0x318A; + t['yyabengali'] = 0x09DF; + t['yyadeva'] = 0x095F; + t['z'] = 0x007A; + t['zaarmenian'] = 0x0566; + t['zacute'] = 0x017A; + t['zadeva'] = 0x095B; + t['zagurmukhi'] = 0x0A5B; + t['zaharabic'] = 0x0638; + t['zahfinalarabic'] = 0xFEC6; + t['zahinitialarabic'] = 0xFEC7; + t['zahiragana'] = 0x3056; + t['zahmedialarabic'] = 0xFEC8; + t['zainarabic'] = 0x0632; + t['zainfinalarabic'] = 0xFEB0; + t['zakatakana'] = 0x30B6; + t['zaqefgadolhebrew'] = 0x0595; + t['zaqefqatanhebrew'] = 0x0594; + t['zarqahebrew'] = 0x0598; + t['zayin'] = 0x05D6; + t['zayindagesh'] = 0xFB36; + t['zayindageshhebrew'] = 0xFB36; + t['zayinhebrew'] = 0x05D6; + t['zbopomofo'] = 0x3117; + t['zcaron'] = 0x017E; + t['zcircle'] = 0x24E9; + t['zcircumflex'] = 0x1E91; + t['zcurl'] = 0x0291; + t['zdot'] = 0x017C; + t['zdotaccent'] = 0x017C; + t['zdotbelow'] = 0x1E93; + t['zecyrillic'] = 0x0437; + t['zedescendercyrillic'] = 0x0499; + t['zedieresiscyrillic'] = 0x04DF; + t['zehiragana'] = 0x305C; + t['zekatakana'] = 0x30BC; + t['zero'] = 0x0030; + t['zeroarabic'] = 0x0660; + t['zerobengali'] = 0x09E6; + t['zerodeva'] = 0x0966; + t['zerogujarati'] = 0x0AE6; + t['zerogurmukhi'] = 0x0A66; + t['zerohackarabic'] = 0x0660; + t['zeroinferior'] = 0x2080; + t['zeromonospace'] = 0xFF10; + t['zerooldstyle'] = 0xF730; + t['zeropersian'] = 0x06F0; + t['zerosuperior'] = 0x2070; + t['zerothai'] = 0x0E50; + t['zerowidthjoiner'] = 0xFEFF; + t['zerowidthnonjoiner'] = 0x200C; + t['zerowidthspace'] = 0x200B; + t['zeta'] = 0x03B6; + t['zhbopomofo'] = 0x3113; + t['zhearmenian'] = 0x056A; + t['zhebrevecyrillic'] = 0x04C2; + t['zhecyrillic'] = 0x0436; + t['zhedescendercyrillic'] = 0x0497; + t['zhedieresiscyrillic'] = 0x04DD; + t['zihiragana'] = 0x3058; + t['zikatakana'] = 0x30B8; + t['zinorhebrew'] = 0x05AE; + t['zlinebelow'] = 0x1E95; + t['zmonospace'] = 0xFF5A; + t['zohiragana'] = 0x305E; + t['zokatakana'] = 0x30BE; + t['zparen'] = 0x24B5; + t['zretroflexhook'] = 0x0290; + t['zstroke'] = 0x01B6; + t['zuhiragana'] = 0x305A; + t['zukatakana'] = 0x30BA; + t['.notdef'] = 0x0000; + t['angbracketleftbig'] = 0x2329; + t['angbracketleftBig'] = 0x2329; + t['angbracketleftbigg'] = 0x2329; + t['angbracketleftBigg'] = 0x2329; + t['angbracketrightBig'] = 0x232A; + t['angbracketrightbig'] = 0x232A; + t['angbracketrightBigg'] = 0x232A; + t['angbracketrightbigg'] = 0x232A; + t['arrowhookleft'] = 0x21AA; + t['arrowhookright'] = 0x21A9; + t['arrowlefttophalf'] = 0x21BC; + t['arrowleftbothalf'] = 0x21BD; + t['arrownortheast'] = 0x2197; + t['arrownorthwest'] = 0x2196; + t['arrowrighttophalf'] = 0x21C0; + t['arrowrightbothalf'] = 0x21C1; + t['arrowsoutheast'] = 0x2198; + t['arrowsouthwest'] = 0x2199; + t['backslashbig'] = 0x2216; + t['backslashBig'] = 0x2216; + t['backslashBigg'] = 0x2216; + t['backslashbigg'] = 0x2216; + t['bardbl'] = 0x2016; + t['bracehtipdownleft'] = 0xFE37; + t['bracehtipdownright'] = 0xFE37; + t['bracehtipupleft'] = 0xFE38; + t['bracehtipupright'] = 0xFE38; + t['braceleftBig'] = 0x007B; + t['braceleftbig'] = 0x007B; + t['braceleftbigg'] = 0x007B; + t['braceleftBigg'] = 0x007B; + t['bracerightBig'] = 0x007D; + t['bracerightbig'] = 0x007D; + t['bracerightbigg'] = 0x007D; + t['bracerightBigg'] = 0x007D; + t['bracketleftbig'] = 0x005B; + t['bracketleftBig'] = 0x005B; + t['bracketleftbigg'] = 0x005B; + t['bracketleftBigg'] = 0x005B; + t['bracketrightBig'] = 0x005D; + t['bracketrightbig'] = 0x005D; + t['bracketrightbigg'] = 0x005D; + t['bracketrightBigg'] = 0x005D; + t['ceilingleftbig'] = 0x2308; + t['ceilingleftBig'] = 0x2308; + t['ceilingleftBigg'] = 0x2308; + t['ceilingleftbigg'] = 0x2308; + t['ceilingrightbig'] = 0x2309; + t['ceilingrightBig'] = 0x2309; + t['ceilingrightbigg'] = 0x2309; + t['ceilingrightBigg'] = 0x2309; + t['circledotdisplay'] = 0x2299; + t['circledottext'] = 0x2299; + t['circlemultiplydisplay'] = 0x2297; + t['circlemultiplytext'] = 0x2297; + t['circleplusdisplay'] = 0x2295; + t['circleplustext'] = 0x2295; + t['contintegraldisplay'] = 0x222E; + t['contintegraltext'] = 0x222E; + t['coproductdisplay'] = 0x2210; + t['coproducttext'] = 0x2210; + t['floorleftBig'] = 0x230A; + t['floorleftbig'] = 0x230A; + t['floorleftbigg'] = 0x230A; + t['floorleftBigg'] = 0x230A; + t['floorrightbig'] = 0x230B; + t['floorrightBig'] = 0x230B; + t['floorrightBigg'] = 0x230B; + t['floorrightbigg'] = 0x230B; + t['hatwide'] = 0x0302; + t['hatwider'] = 0x0302; + t['hatwidest'] = 0x0302; + t['intercal'] = 0x1D40; + t['integraldisplay'] = 0x222B; + t['integraltext'] = 0x222B; + t['intersectiondisplay'] = 0x22C2; + t['intersectiontext'] = 0x22C2; + t['logicalanddisplay'] = 0x2227; + t['logicalandtext'] = 0x2227; + t['logicalordisplay'] = 0x2228; + t['logicalortext'] = 0x2228; + t['parenleftBig'] = 0x0028; + t['parenleftbig'] = 0x0028; + t['parenleftBigg'] = 0x0028; + t['parenleftbigg'] = 0x0028; + t['parenrightBig'] = 0x0029; + t['parenrightbig'] = 0x0029; + t['parenrightBigg'] = 0x0029; + t['parenrightbigg'] = 0x0029; + t['prime'] = 0x2032; + t['productdisplay'] = 0x220F; + t['producttext'] = 0x220F; + t['radicalbig'] = 0x221A; + t['radicalBig'] = 0x221A; + t['radicalBigg'] = 0x221A; + t['radicalbigg'] = 0x221A; + t['radicalbt'] = 0x221A; + t['radicaltp'] = 0x221A; + t['radicalvertex'] = 0x221A; + t['slashbig'] = 0x002F; + t['slashBig'] = 0x002F; + t['slashBigg'] = 0x002F; + t['slashbigg'] = 0x002F; + t['summationdisplay'] = 0x2211; + t['summationtext'] = 0x2211; + t['tildewide'] = 0x02DC; + t['tildewider'] = 0x02DC; + t['tildewidest'] = 0x02DC; + t['uniondisplay'] = 0x22C3; + t['unionmultidisplay'] = 0x228E; + t['unionmultitext'] = 0x228E; + t['unionsqdisplay'] = 0x2294; + t['unionsqtext'] = 0x2294; + t['uniontext'] = 0x22C3; + t['vextenddouble'] = 0x2225; + t['vextendsingle'] = 0x2223; + }); + var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) { + t['space'] = 0x0020; + t['a1'] = 0x2701; + t['a2'] = 0x2702; + t['a202'] = 0x2703; + t['a3'] = 0x2704; + t['a4'] = 0x260E; + t['a5'] = 0x2706; + t['a119'] = 0x2707; + t['a118'] = 0x2708; + t['a117'] = 0x2709; + t['a11'] = 0x261B; + t['a12'] = 0x261E; + t['a13'] = 0x270C; + t['a14'] = 0x270D; + t['a15'] = 0x270E; + t['a16'] = 0x270F; + t['a105'] = 0x2710; + t['a17'] = 0x2711; + t['a18'] = 0x2712; + t['a19'] = 0x2713; + t['a20'] = 0x2714; + t['a21'] = 0x2715; + t['a22'] = 0x2716; + t['a23'] = 0x2717; + t['a24'] = 0x2718; + t['a25'] = 0x2719; + t['a26'] = 0x271A; + t['a27'] = 0x271B; + t['a28'] = 0x271C; + t['a6'] = 0x271D; + t['a7'] = 0x271E; + t['a8'] = 0x271F; + t['a9'] = 0x2720; + t['a10'] = 0x2721; + t['a29'] = 0x2722; + t['a30'] = 0x2723; + t['a31'] = 0x2724; + t['a32'] = 0x2725; + t['a33'] = 0x2726; + t['a34'] = 0x2727; + t['a35'] = 0x2605; + t['a36'] = 0x2729; + t['a37'] = 0x272A; + t['a38'] = 0x272B; + t['a39'] = 0x272C; + t['a40'] = 0x272D; + t['a41'] = 0x272E; + t['a42'] = 0x272F; + t['a43'] = 0x2730; + t['a44'] = 0x2731; + t['a45'] = 0x2732; + t['a46'] = 0x2733; + t['a47'] = 0x2734; + t['a48'] = 0x2735; + t['a49'] = 0x2736; + t['a50'] = 0x2737; + t['a51'] = 0x2738; + t['a52'] = 0x2739; + t['a53'] = 0x273A; + t['a54'] = 0x273B; + t['a55'] = 0x273C; + t['a56'] = 0x273D; + t['a57'] = 0x273E; + t['a58'] = 0x273F; + t['a59'] = 0x2740; + t['a60'] = 0x2741; + t['a61'] = 0x2742; + t['a62'] = 0x2743; + t['a63'] = 0x2744; + t['a64'] = 0x2745; + t['a65'] = 0x2746; + t['a66'] = 0x2747; + t['a67'] = 0x2748; + t['a68'] = 0x2749; + t['a69'] = 0x274A; + t['a70'] = 0x274B; + t['a71'] = 0x25CF; + t['a72'] = 0x274D; + t['a73'] = 0x25A0; + t['a74'] = 0x274F; + t['a203'] = 0x2750; + t['a75'] = 0x2751; + t['a204'] = 0x2752; + t['a76'] = 0x25B2; + t['a77'] = 0x25BC; + t['a78'] = 0x25C6; + t['a79'] = 0x2756; + t['a81'] = 0x25D7; + t['a82'] = 0x2758; + t['a83'] = 0x2759; + t['a84'] = 0x275A; + t['a97'] = 0x275B; + t['a98'] = 0x275C; + t['a99'] = 0x275D; + t['a100'] = 0x275E; + t['a101'] = 0x2761; + t['a102'] = 0x2762; + t['a103'] = 0x2763; + t['a104'] = 0x2764; + t['a106'] = 0x2765; + t['a107'] = 0x2766; + t['a108'] = 0x2767; + t['a112'] = 0x2663; + t['a111'] = 0x2666; + t['a110'] = 0x2665; + t['a109'] = 0x2660; + t['a120'] = 0x2460; + t['a121'] = 0x2461; + t['a122'] = 0x2462; + t['a123'] = 0x2463; + t['a124'] = 0x2464; + t['a125'] = 0x2465; + t['a126'] = 0x2466; + t['a127'] = 0x2467; + t['a128'] = 0x2468; + t['a129'] = 0x2469; + t['a130'] = 0x2776; + t['a131'] = 0x2777; + t['a132'] = 0x2778; + t['a133'] = 0x2779; + t['a134'] = 0x277A; + t['a135'] = 0x277B; + t['a136'] = 0x277C; + t['a137'] = 0x277D; + t['a138'] = 0x277E; + t['a139'] = 0x277F; + t['a140'] = 0x2780; + t['a141'] = 0x2781; + t['a142'] = 0x2782; + t['a143'] = 0x2783; + t['a144'] = 0x2784; + t['a145'] = 0x2785; + t['a146'] = 0x2786; + t['a147'] = 0x2787; + t['a148'] = 0x2788; + t['a149'] = 0x2789; + t['a150'] = 0x278A; + t['a151'] = 0x278B; + t['a152'] = 0x278C; + t['a153'] = 0x278D; + t['a154'] = 0x278E; + t['a155'] = 0x278F; + t['a156'] = 0x2790; + t['a157'] = 0x2791; + t['a158'] = 0x2792; + t['a159'] = 0x2793; + t['a160'] = 0x2794; + t['a161'] = 0x2192; + t['a163'] = 0x2194; + t['a164'] = 0x2195; + t['a196'] = 0x2798; + t['a165'] = 0x2799; + t['a192'] = 0x279A; + t['a166'] = 0x279B; + t['a167'] = 0x279C; + t['a168'] = 0x279D; + t['a169'] = 0x279E; + t['a170'] = 0x279F; + t['a171'] = 0x27A0; + t['a172'] = 0x27A1; + t['a173'] = 0x27A2; + t['a162'] = 0x27A3; + t['a174'] = 0x27A4; + t['a175'] = 0x27A5; + t['a176'] = 0x27A6; + t['a177'] = 0x27A7; + t['a178'] = 0x27A8; + t['a179'] = 0x27A9; + t['a193'] = 0x27AA; + t['a180'] = 0x27AB; + t['a199'] = 0x27AC; + t['a181'] = 0x27AD; + t['a200'] = 0x27AE; + t['a182'] = 0x27AF; + t['a201'] = 0x27B1; + t['a183'] = 0x27B2; + t['a184'] = 0x27B3; + t['a197'] = 0x27B4; + t['a185'] = 0x27B5; + t['a194'] = 0x27B6; + t['a198'] = 0x27B7; + t['a186'] = 0x27B8; + t['a195'] = 0x27B9; + t['a187'] = 0x27BA; + t['a188'] = 0x27BB; + t['a189'] = 0x27BC; + t['a190'] = 0x27BD; + t['a191'] = 0x27BE; + t['a89'] = 0x2768; + t['a90'] = 0x2769; + t['a93'] = 0x276A; + t['a94'] = 0x276B; + t['a91'] = 0x276C; + t['a92'] = 0x276D; + t['a205'] = 0x276E; + t['a85'] = 0x276F; + t['a206'] = 0x2770; + t['a86'] = 0x2771; + t['a87'] = 0x2772; + t['a88'] = 0x2773; + t['a95'] = 0x2774; + t['a96'] = 0x2775; + t['.notdef'] = 0x0000; + }); + exports.getGlyphsUnicode = getGlyphsUnicode; + exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode; + })); + (function (root, factory) { + factory(root.pdfjsCoreJbig2 = {}, root.pdfjsSharedUtil, root.pdfjsCoreArithmeticDecoder); + }(this, function (exports, sharedUtil, coreArithmeticDecoder) { + var error = sharedUtil.error; + var log2 = sharedUtil.log2; + var readInt8 = sharedUtil.readInt8; + var readUint16 = sharedUtil.readUint16; + var readUint32 = sharedUtil.readUint32; + var shadow = sharedUtil.shadow; + var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder; + var Jbig2Image = function Jbig2ImageClosure() { + function ContextCache() { + } + ContextCache.prototype = { + getContexts: function (id) { + if (id in this) { + return this[id]; } - this.lastSuccessfulEnsureByteChunk = chunk; - }, - - ensureRange: function ChunkedStream_ensureRange(begin, end) { - if (begin >= end) { - return; + return this[id] = new Int8Array(1 << 16); + } + }; + function DecodingContext(data, start, end) { + this.data = data; + this.start = start; + this.end = end; + } + DecodingContext.prototype = { + get decoder() { + var decoder = new ArithmeticDecoder(this.data, this.start, this.end); + return shadow(this, 'decoder', decoder); + }, + get contextCache() { + var cache = new ContextCache(); + return shadow(this, 'contextCache', cache); + } + }; + function decodeInteger(contextCache, procedure, decoder) { + var contexts = contextCache.getContexts(procedure); + var prev = 1; + function readBits(length) { + var v = 0; + for (var i = 0; i < length; i++) { + var bit = decoder.readBit(contexts, prev); + prev = prev < 256 ? prev << 1 | bit : (prev << 1 | bit) & 511 | 256; + v = v << 1 | bit; } - - if (end <= this.progressiveDataLength) { - return; + return v >>> 0; + } + var sign = readBits(1); + var value = readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(32) + 4436 : readBits(12) + 340 : readBits(8) + 84 : readBits(6) + 20 : readBits(4) + 4 : readBits(2); + return sign === 0 ? value : value > 0 ? -value : null; + } + function decodeIAID(contextCache, decoder, codeLength) { + var contexts = contextCache.getContexts('IAID'); + var prev = 1; + for (var i = 0; i < codeLength; i++) { + var bit = decoder.readBit(contexts, prev); + prev = prev << 1 | bit; + } + if (codeLength < 31) { + return prev & (1 << codeLength) - 1; + } + return prev & 0x7FFFFFFF; + } + var SegmentTypes = [ + 'SymbolDictionary', + null, + null, + null, + 'IntermediateTextRegion', + null, + 'ImmediateTextRegion', + 'ImmediateLosslessTextRegion', + null, + null, + null, + null, + null, + null, + null, + null, + 'patternDictionary', + null, + null, + null, + 'IntermediateHalftoneRegion', + null, + 'ImmediateHalftoneRegion', + 'ImmediateLosslessHalftoneRegion', + null, + null, + null, + null, + null, + null, + null, + null, + null, + null, + null, + null, + 'IntermediateGenericRegion', + null, + 'ImmediateGenericRegion', + 'ImmediateLosslessGenericRegion', + 'IntermediateGenericRefinementRegion', + null, + 'ImmediateGenericRefinementRegion', + 'ImmediateLosslessGenericRefinementRegion', + null, + null, + null, + null, + 'PageInformation', + 'EndOfPage', + 'EndOfStripe', + 'EndOfFile', + 'Profiles', + 'Tables', + null, + null, + null, + null, + null, + null, + null, + null, + 'Extension' + ]; + var CodingTemplates = [ + [ + { + x: -1, + y: -2 + }, + { + x: 0, + y: -2 + }, + { + x: 1, + y: -2 + }, + { + x: -2, + y: -1 + }, + { + x: -1, + y: -1 + }, + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: 2, + y: -1 + }, + { + x: -4, + y: 0 + }, + { + x: -3, + y: 0 + }, + { + x: -2, + y: 0 + }, + { + x: -1, + y: 0 + } + ], + [ + { + x: -1, + y: -2 + }, + { + x: 0, + y: -2 + }, + { + x: 1, + y: -2 + }, + { + x: 2, + y: -2 + }, + { + x: -2, + y: -1 + }, + { + x: -1, + y: -1 + }, + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: 2, + y: -1 + }, + { + x: -3, + y: 0 + }, + { + x: -2, + y: 0 + }, + { + x: -1, + y: 0 + } + ], + [ + { + x: -1, + y: -2 + }, + { + x: 0, + y: -2 + }, + { + x: 1, + y: -2 + }, + { + x: -2, + y: -1 + }, + { + x: -1, + y: -1 + }, + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: -2, + y: 0 + }, + { + x: -1, + y: 0 + } + ], + [ + { + x: -3, + y: -1 + }, + { + x: -2, + y: -1 + }, + { + x: -1, + y: -1 + }, + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: -4, + y: 0 + }, + { + x: -3, + y: 0 + }, + { + x: -2, + y: 0 + }, + { + x: -1, + y: 0 } - - var chunkSize = this.chunkSize; - var beginChunk = Math.floor(begin / chunkSize); - var endChunk = Math.floor((end - 1) / chunkSize) + 1; - for (var chunk = beginChunk; chunk < endChunk; ++chunk) { - if (!this.loadedChunks[chunk]) { - throw new MissingDataException(begin, end); - } + ] + ]; + var RefinementTemplates = [ + { + coding: [ + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: -1, + y: 0 + } + ], + reference: [ + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: -1, + y: 0 + }, + { + x: 0, + y: 0 + }, + { + x: 1, + y: 0 + }, + { + x: -1, + y: 1 + }, + { + x: 0, + y: 1 + }, + { + x: 1, + y: 1 + } + ] + }, + { + coding: [ + { + x: -1, + y: -1 + }, + { + x: 0, + y: -1 + }, + { + x: 1, + y: -1 + }, + { + x: -1, + y: 0 + } + ], + reference: [ + { + x: 0, + y: -1 + }, + { + x: -1, + y: 0 + }, + { + x: 0, + y: 0 + }, + { + x: 1, + y: 0 + }, + { + x: 0, + y: 1 + }, + { + x: 1, + y: 1 + } + ] + } + ]; + var ReusedContexts = [ + 0x9B25, + 0x0795, + 0x00E5, + 0x0195 + ]; + var RefinementReusedContexts = [ + 0x0020, + 0x0008 + ]; + function decodeBitmapTemplate0(width, height, decodingContext) { + var decoder = decodingContext.decoder; + var contexts = decodingContext.contextCache.getContexts('GB'); + var contextLabel, i, j, pixel, row, row1, row2, bitmap = []; + var OLD_PIXEL_MASK = 0x7BF7; + for (i = 0; i < height; i++) { + row = bitmap[i] = new Uint8Array(width); + row1 = i < 1 ? row : bitmap[i - 1]; + row2 = i < 2 ? row : bitmap[i - 2]; + contextLabel = row2[0] << 13 | row2[1] << 12 | row2[2] << 11 | row1[0] << 7 | row1[1] << 6 | row1[2] << 5 | row1[3] << 4; + for (j = 0; j < width; j++) { + row[j] = pixel = decoder.readBit(contexts, contextLabel); + contextLabel = (contextLabel & OLD_PIXEL_MASK) << 1 | (j + 3 < width ? row2[j + 3] << 11 : 0) | (j + 4 < width ? row1[j + 4] << 4 : 0) | pixel; } - }, - - nextEmptyChunk: function ChunkedStream_nextEmptyChunk(beginChunk) { - var chunk, numChunks = this.numChunks; - for (var i = 0; i < numChunks; ++i) { - chunk = (beginChunk + i) % numChunks; // Wrap around to beginning - if (!this.loadedChunks[chunk]) { - return chunk; + } + return bitmap; + } + function decodeBitmap(mmr, width, height, templateIndex, prediction, skip, at, decodingContext) { + if (mmr) { + error('JBIG2 error: MMR encoding is not supported'); + } + if (templateIndex === 0 && !skip && !prediction && at.length === 4 && at[0].x === 3 && at[0].y === -1 && at[1].x === -3 && at[1].y === -1 && at[2].x === 2 && at[2].y === -2 && at[3].x === -2 && at[3].y === -2) { + return decodeBitmapTemplate0(width, height, decodingContext); + } + var useskip = !!skip; + var template = CodingTemplates[templateIndex].concat(at); + template.sort(function (a, b) { + return a.y - b.y || a.x - b.x; + }); + var templateLength = template.length; + var templateX = new Int8Array(templateLength); + var templateY = new Int8Array(templateLength); + var changingTemplateEntries = []; + var reuseMask = 0, minX = 0, maxX = 0, minY = 0; + var c, k; + for (k = 0; k < templateLength; k++) { + templateX[k] = template[k].x; + templateY[k] = template[k].y; + minX = Math.min(minX, template[k].x); + maxX = Math.max(maxX, template[k].x); + minY = Math.min(minY, template[k].y); + if (k < templateLength - 1 && template[k].y === template[k + 1].y && template[k].x === template[k + 1].x - 1) { + reuseMask |= 1 << templateLength - 1 - k; + } else { + changingTemplateEntries.push(k); + } + } + var changingEntriesLength = changingTemplateEntries.length; + var changingTemplateX = new Int8Array(changingEntriesLength); + var changingTemplateY = new Int8Array(changingEntriesLength); + var changingTemplateBit = new Uint16Array(changingEntriesLength); + for (c = 0; c < changingEntriesLength; c++) { + k = changingTemplateEntries[c]; + changingTemplateX[c] = template[k].x; + changingTemplateY[c] = template[k].y; + changingTemplateBit[c] = 1 << templateLength - 1 - k; + } + var sbb_left = -minX; + var sbb_top = -minY; + var sbb_right = width - maxX; + var pseudoPixelContext = ReusedContexts[templateIndex]; + var row = new Uint8Array(width); + var bitmap = []; + var decoder = decodingContext.decoder; + var contexts = decodingContext.contextCache.getContexts('GB'); + var ltp = 0, j, i0, j0, contextLabel = 0, bit, shift; + for (var i = 0; i < height; i++) { + if (prediction) { + var sltp = decoder.readBit(contexts, pseudoPixelContext); + ltp ^= sltp; + if (ltp) { + bitmap.push(row); + continue; + } + } + row = new Uint8Array(row); + bitmap.push(row); + for (j = 0; j < width; j++) { + if (useskip && skip[i][j]) { + row[j] = 0; + continue; + } + if (j >= sbb_left && j < sbb_right && i >= sbb_top) { + contextLabel = contextLabel << 1 & reuseMask; + for (k = 0; k < changingEntriesLength; k++) { + i0 = i + changingTemplateY[k]; + j0 = j + changingTemplateX[k]; + bit = bitmap[i0][j0]; + if (bit) { + bit = changingTemplateBit[k]; + contextLabel |= bit; + } + } + } else { + contextLabel = 0; + shift = templateLength - 1; + for (k = 0; k < templateLength; k++, shift--) { + j0 = j + templateX[k]; + if (j0 >= 0 && j0 < width) { + i0 = i + templateY[k]; + if (i0 >= 0) { + bit = bitmap[i0][j0]; + if (bit) { + contextLabel |= bit << shift; + } + } + } } + } + var pixel = decoder.readBit(contexts, contextLabel); + row[j] = pixel; } - return null; - }, - - hasChunk: function ChunkedStream_hasChunk(chunk) { - return !!this.loadedChunks[chunk]; - }, - - get length() { - return this.end - this.start; - }, - - get isEmpty() { - return this.length === 0; - }, - - getByte: function ChunkedStream_getByte() { - var pos = this.pos; - if (pos >= this.end) { - return -1; + } + return bitmap; + } + function decodeRefinement(width, height, templateIndex, referenceBitmap, offsetX, offsetY, prediction, at, decodingContext) { + var codingTemplate = RefinementTemplates[templateIndex].coding; + if (templateIndex === 0) { + codingTemplate = codingTemplate.concat([at[0]]); + } + var codingTemplateLength = codingTemplate.length; + var codingTemplateX = new Int32Array(codingTemplateLength); + var codingTemplateY = new Int32Array(codingTemplateLength); + var k; + for (k = 0; k < codingTemplateLength; k++) { + codingTemplateX[k] = codingTemplate[k].x; + codingTemplateY[k] = codingTemplate[k].y; + } + var referenceTemplate = RefinementTemplates[templateIndex].reference; + if (templateIndex === 0) { + referenceTemplate = referenceTemplate.concat([at[1]]); + } + var referenceTemplateLength = referenceTemplate.length; + var referenceTemplateX = new Int32Array(referenceTemplateLength); + var referenceTemplateY = new Int32Array(referenceTemplateLength); + for (k = 0; k < referenceTemplateLength; k++) { + referenceTemplateX[k] = referenceTemplate[k].x; + referenceTemplateY[k] = referenceTemplate[k].y; + } + var referenceWidth = referenceBitmap[0].length; + var referenceHeight = referenceBitmap.length; + var pseudoPixelContext = RefinementReusedContexts[templateIndex]; + var bitmap = []; + var decoder = decodingContext.decoder; + var contexts = decodingContext.contextCache.getContexts('GR'); + var ltp = 0; + for (var i = 0; i < height; i++) { + if (prediction) { + var sltp = decoder.readBit(contexts, pseudoPixelContext); + ltp ^= sltp; + if (ltp) { + error('JBIG2 error: prediction is not supported'); + } } - this.ensureByte(pos); - return this.bytes[this.pos++]; - }, - - getUint16: function ChunkedStream_getUint16() { - var b0 = this.getByte(); - var b1 = this.getByte(); - if (b0 === -1 || b1 === -1) { - return -1; + var row = new Uint8Array(width); + bitmap.push(row); + for (var j = 0; j < width; j++) { + var i0, j0; + var contextLabel = 0; + for (k = 0; k < codingTemplateLength; k++) { + i0 = i + codingTemplateY[k]; + j0 = j + codingTemplateX[k]; + if (i0 < 0 || j0 < 0 || j0 >= width) { + contextLabel <<= 1; + } else + { + contextLabel = contextLabel << 1 | bitmap[i0][j0]; + } + } + for (k = 0; k < referenceTemplateLength; k++) { + i0 = i + referenceTemplateY[k] + offsetY; + j0 = j + referenceTemplateX[k] + offsetX; + if (i0 < 0 || i0 >= referenceHeight || j0 < 0 || j0 >= referenceWidth) { + contextLabel <<= 1; + } else + { + contextLabel = contextLabel << 1 | referenceBitmap[i0][j0]; + } + } + var pixel = decoder.readBit(contexts, contextLabel); + row[j] = pixel; } - return (b0 << 8) + b1; - }, - - getInt32: function ChunkedStream_getInt32() { - var b0 = this.getByte(); - var b1 = this.getByte(); - var b2 = this.getByte(); - var b3 = this.getByte(); - return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; - }, - - // returns subarray of original buffer - // should only be read - getBytes: function ChunkedStream_getBytes(length) { - var bytes = this.bytes; - var pos = this.pos; - var strEnd = this.end; - - if (!length) { - this.ensureRange(pos, strEnd); - return bytes.subarray(pos, strEnd); + } + return bitmap; + } + function decodeSymbolDictionary(huffman, refinement, symbols, numberOfNewSymbols, numberOfExportedSymbols, huffmanTables, templateIndex, at, refinementTemplateIndex, refinementAt, decodingContext) { + if (huffman) { + error('JBIG2 error: huffman is not supported'); + } + var newSymbols = []; + var currentHeight = 0; + var symbolCodeLength = log2(symbols.length + numberOfNewSymbols); + var decoder = decodingContext.decoder; + var contextCache = decodingContext.contextCache; + while (newSymbols.length < numberOfNewSymbols) { + var deltaHeight = decodeInteger(contextCache, 'IADH', decoder); + currentHeight += deltaHeight; + var currentWidth = 0; + var totalWidth = 0; + while (true) { + var deltaWidth = decodeInteger(contextCache, 'IADW', decoder); + if (deltaWidth === null) { + break; + } + currentWidth += deltaWidth; + totalWidth += currentWidth; + var bitmap; + if (refinement) { + var numberOfInstances = decodeInteger(contextCache, 'IAAI', decoder); + if (numberOfInstances > 1) { + bitmap = decodeTextRegion(huffman, refinement, currentWidth, currentHeight, 0, numberOfInstances, 1, symbols.concat(newSymbols), symbolCodeLength, 0, 0, 1, 0, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext); + } else { + var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength); + var rdx = decodeInteger(contextCache, 'IARDX', decoder); + var rdy = decodeInteger(contextCache, 'IARDY', decoder); + var symbol = symbolId < symbols.length ? symbols[symbolId] : newSymbols[symbolId - symbols.length]; + bitmap = decodeRefinement(currentWidth, currentHeight, refinementTemplateIndex, symbol, rdx, rdy, false, refinementAt, decodingContext); + } + } else { + bitmap = decodeBitmap(false, currentWidth, currentHeight, templateIndex, false, null, at, decodingContext); + } + newSymbols.push(bitmap); } - - var end = pos + length; - if (end > strEnd) { - end = strEnd; + } + var exportedSymbols = []; + var flags = [], currentFlag = false; + var totalSymbolsLength = symbols.length + numberOfNewSymbols; + while (flags.length < totalSymbolsLength) { + var runLength = decodeInteger(contextCache, 'IAEX', decoder); + while (runLength--) { + flags.push(currentFlag); } - this.ensureRange(pos, end); - - this.pos = end; - return bytes.subarray(pos, end); - }, - - peekByte: function ChunkedStream_peekByte() { - var peekedByte = this.getByte(); - this.pos--; - return peekedByte; - }, - - peekBytes: function ChunkedStream_peekBytes(length) { - var bytes = this.getBytes(length); - this.pos -= bytes.length; - return bytes; - }, - - getByteRange: function ChunkedStream_getBytes(begin, end) { - this.ensureRange(begin, end); - return this.bytes.subarray(begin, end); - }, - - skip: function ChunkedStream_skip(n) { - if (!n) { - n = 1; + currentFlag = !currentFlag; + } + for (var i = 0, ii = symbols.length; i < ii; i++) { + if (flags[i]) { + exportedSymbols.push(symbols[i]); } - this.pos += n; - }, - - reset: function ChunkedStream_reset() { - this.pos = this.start; - }, - - moveStart: function ChunkedStream_moveStart() { - this.start = this.pos; - }, - - makeSubStream: function ChunkedStream_makeSubStream(start, length, dict) { - this.ensureRange(start, start + length); - - function ChunkedStreamSubstream() {} - ChunkedStreamSubstream.prototype = Object.create(this); - ChunkedStreamSubstream.prototype.getMissingChunks = function() { - var chunkSize = this.chunkSize; - var beginChunk = Math.floor(this.start / chunkSize); - var endChunk = Math.floor((this.end - 1) / chunkSize) + 1; - var missingChunks = []; - for (var chunk = beginChunk; chunk < endChunk; ++chunk) { - if (!this.loadedChunks[chunk]) { - missingChunks.push(chunk); + } + for (var j = 0; j < numberOfNewSymbols; i++, j++) { + if (flags[i]) { + exportedSymbols.push(newSymbols[j]); + } + } + return exportedSymbols; + } + function decodeTextRegion(huffman, refinement, width, height, defaultPixelValue, numberOfSymbolInstances, stripSize, inputSymbols, symbolCodeLength, transposed, dsOffset, referenceCorner, combinationOperator, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext) { + if (huffman) { + error('JBIG2 error: huffman is not supported'); + } + var bitmap = []; + var i, row; + for (i = 0; i < height; i++) { + row = new Uint8Array(width); + if (defaultPixelValue) { + for (var j = 0; j < width; j++) { + row[j] = defaultPixelValue; + } + } + bitmap.push(row); + } + var decoder = decodingContext.decoder; + var contextCache = decodingContext.contextCache; + var stripT = -decodeInteger(contextCache, 'IADT', decoder); + var firstS = 0; + i = 0; + while (i < numberOfSymbolInstances) { + var deltaT = decodeInteger(contextCache, 'IADT', decoder); + stripT += deltaT; + var deltaFirstS = decodeInteger(contextCache, 'IAFS', decoder); + firstS += deltaFirstS; + var currentS = firstS; + do { + var currentT = stripSize === 1 ? 0 : decodeInteger(contextCache, 'IAIT', decoder); + var t = stripSize * stripT + currentT; + var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength); + var applyRefinement = refinement && decodeInteger(contextCache, 'IARI', decoder); + var symbolBitmap = inputSymbols[symbolId]; + var symbolWidth = symbolBitmap[0].length; + var symbolHeight = symbolBitmap.length; + if (applyRefinement) { + var rdw = decodeInteger(contextCache, 'IARDW', decoder); + var rdh = decodeInteger(contextCache, 'IARDH', decoder); + var rdx = decodeInteger(contextCache, 'IARDX', decoder); + var rdy = decodeInteger(contextCache, 'IARDY', decoder); + symbolWidth += rdw; + symbolHeight += rdh; + symbolBitmap = decodeRefinement(symbolWidth, symbolHeight, refinementTemplateIndex, symbolBitmap, (rdw >> 1) + rdx, (rdh >> 1) + rdy, false, refinementAt, decodingContext); + } + var offsetT = t - (referenceCorner & 1 ? 0 : symbolHeight); + var offsetS = currentS - (referenceCorner & 2 ? symbolWidth : 0); + var s2, t2, symbolRow; + if (transposed) { + for (s2 = 0; s2 < symbolHeight; s2++) { + row = bitmap[offsetS + s2]; + if (!row) { + continue; + } + symbolRow = symbolBitmap[s2]; + var maxWidth = Math.min(width - offsetT, symbolWidth); + switch (combinationOperator) { + case 0: + for (t2 = 0; t2 < maxWidth; t2++) { + row[offsetT + t2] |= symbolRow[t2]; + } + break; + case 2: + for (t2 = 0; t2 < maxWidth; t2++) { + row[offsetT + t2] ^= symbolRow[t2]; } + break; + default: + error('JBIG2 error: operator ' + combinationOperator + ' is not supported'); + } } - return missingChunks; - }; - var subStream = new ChunkedStreamSubstream(); - subStream.pos = subStream.start = start; - subStream.end = start + length || this.end; - subStream.dict = dict; - return subStream; - }, - - isStream: true - }; - - return ChunkedStream; -})(); - -var ChunkedStreamManager = (function ChunkedStreamManagerClosure() { - - function ChunkedStreamManager(pdfNetworkStream, args) { - var chunkSize = args.rangeChunkSize; - var length = args.length; - this.stream = new ChunkedStream(length, chunkSize, this); - this.length = length; - this.chunkSize = chunkSize; - this.pdfNetworkStream = pdfNetworkStream; - this.url = args.url; - this.disableAutoFetch = args.disableAutoFetch; - this.msgHandler = args.msgHandler; - - this.currRequestId = 0; - - this.chunksNeededByRequest = Object.create(null); - this.requestsByChunk = Object.create(null); - this.promisesByRequest = Object.create(null); - this.progressiveDataLength = 0; - this.aborted = false; - - this._loadedStreamCapability = createPromiseCapability(); - } - - ChunkedStreamManager.prototype = { - onLoadedStream: function ChunkedStreamManager_getLoadedStream() { - return this._loadedStreamCapability.promise; - }, - - sendRequest: function ChunkedStreamManager_sendRequest(begin, end) { - var rangeReader = this.pdfNetworkStream.getRangeReader(begin, end); - if (!rangeReader.isStreamingSupported) { - rangeReader.onProgress = this.onProgress.bind(this); - } - var chunks = [], loaded = 0; - var manager = this; - var promise = new Promise(function (resolve, reject) { - var readChunk = function (chunk) { - try { - if (!chunk.done) { - var data = chunk.value; - chunks.push(data); - loaded += arrayByteLength(data); - if (rangeReader.isStreamingSupported) { - manager.onProgress({loaded: loaded}); - } - rangeReader.read().then(readChunk, reject); - return; - } - var chunkData = arraysToBytes(chunks); - chunks = null; - resolve(chunkData); - } catch (e) { - reject(e); + currentS += symbolHeight - 1; + } else { + for (t2 = 0; t2 < symbolHeight; t2++) { + row = bitmap[offsetT + t2]; + if (!row) { + continue; + } + symbolRow = symbolBitmap[t2]; + switch (combinationOperator) { + case 0: + for (s2 = 0; s2 < symbolWidth; s2++) { + row[offsetS + s2] |= symbolRow[s2]; } - }; - rangeReader.read().then(readChunk, reject); - }); - promise.then(function (data) { - if (this.aborted) { - return; // ignoring any data after abort + break; + case 2: + for (s2 = 0; s2 < symbolWidth; s2++) { + row[offsetS + s2] ^= symbolRow[s2]; + } + break; + default: + error('JBIG2 error: operator ' + combinationOperator + ' is not supported'); + } } - this.onReceiveData({chunk: data, begin: begin}); - }.bind(this)); - // TODO check errors - }, - - // Get all the chunks that are not yet loaded and groups them into - // contiguous ranges to load in as few requests as possible - requestAllChunks: function ChunkedStreamManager_requestAllChunks() { - var missingChunks = this.stream.getMissingChunks(); - this._requestChunks(missingChunks); - return this._loadedStreamCapability.promise; - }, - - _requestChunks: function ChunkedStreamManager_requestChunks(chunks) { - var requestId = this.currRequestId++; - - var i, ii; - var chunksNeeded = Object.create(null); - this.chunksNeededByRequest[requestId] = chunksNeeded; - for (i = 0, ii = chunks.length; i < ii; i++) { - if (!this.stream.hasChunk(chunks[i])) { - chunksNeeded[chunks[i]] = true; + currentS += symbolWidth - 1; + } + i++; + var deltaS = decodeInteger(contextCache, 'IADS', decoder); + if (deltaS === null) { + break; + } + currentS += deltaS + dsOffset; + } while (true); + } + return bitmap; + } + function readSegmentHeader(data, start) { + var segmentHeader = {}; + segmentHeader.number = readUint32(data, start); + var flags = data[start + 4]; + var segmentType = flags & 0x3F; + if (!SegmentTypes[segmentType]) { + error('JBIG2 error: invalid segment type: ' + segmentType); + } + segmentHeader.type = segmentType; + segmentHeader.typeName = SegmentTypes[segmentType]; + segmentHeader.deferredNonRetain = !!(flags & 0x80); + var pageAssociationFieldSize = !!(flags & 0x40); + var referredFlags = data[start + 5]; + var referredToCount = referredFlags >> 5 & 7; + var retainBits = [referredFlags & 31]; + var position = start + 6; + if (referredFlags === 7) { + referredToCount = readUint32(data, position - 1) & 0x1FFFFFFF; + position += 3; + var bytes = referredToCount + 7 >> 3; + retainBits[0] = data[position++]; + while (--bytes > 0) { + retainBits.push(data[position++]); + } + } else if (referredFlags === 5 || referredFlags === 6) { + error('JBIG2 error: invalid referred-to flags'); + } + segmentHeader.retainBits = retainBits; + var referredToSegmentNumberSize = segmentHeader.number <= 256 ? 1 : segmentHeader.number <= 65536 ? 2 : 4; + var referredTo = []; + var i, ii; + for (i = 0; i < referredToCount; i++) { + var number = referredToSegmentNumberSize === 1 ? data[position] : referredToSegmentNumberSize === 2 ? readUint16(data, position) : readUint32(data, position); + referredTo.push(number); + position += referredToSegmentNumberSize; + } + segmentHeader.referredTo = referredTo; + if (!pageAssociationFieldSize) { + segmentHeader.pageAssociation = data[position++]; + } else { + segmentHeader.pageAssociation = readUint32(data, position); + position += 4; + } + segmentHeader.length = readUint32(data, position); + position += 4; + if (segmentHeader.length === 0xFFFFFFFF) { + if (segmentType === 38) { + var genericRegionInfo = readRegionSegmentInformation(data, position); + var genericRegionSegmentFlags = data[position + RegionSegmentInformationFieldLength]; + var genericRegionMmr = !!(genericRegionSegmentFlags & 1); + var searchPatternLength = 6; + var searchPattern = new Uint8Array(searchPatternLength); + if (!genericRegionMmr) { + searchPattern[0] = 0xFF; + searchPattern[1] = 0xAC; + } + searchPattern[2] = genericRegionInfo.height >>> 24 & 0xFF; + searchPattern[3] = genericRegionInfo.height >> 16 & 0xFF; + searchPattern[4] = genericRegionInfo.height >> 8 & 0xFF; + searchPattern[5] = genericRegionInfo.height & 0xFF; + for (i = position, ii = data.length; i < ii; i++) { + var j = 0; + while (j < searchPatternLength && searchPattern[j] === data[i + j]) { + j++; + } + if (j === searchPatternLength) { + segmentHeader.length = i + searchPatternLength; + break; } + } + if (segmentHeader.length === 0xFFFFFFFF) { + error('JBIG2 error: segment end was not found'); + } + } else { + error('JBIG2 error: invalid unknown segment length'); } - - if (isEmptyObj(chunksNeeded)) { - return Promise.resolve(); + } + segmentHeader.headerEnd = position; + return segmentHeader; + } + function readSegments(header, data, start, end) { + var segments = []; + var position = start; + while (position < end) { + var segmentHeader = readSegmentHeader(data, position); + position = segmentHeader.headerEnd; + var segment = { + header: segmentHeader, + data: data + }; + if (!header.randomAccess) { + segment.start = position; + position += segmentHeader.length; + segment.end = position; } - - var capability = createPromiseCapability(); - this.promisesByRequest[requestId] = capability; - - var chunksToRequest = []; - for (var chunk in chunksNeeded) { - chunk = chunk | 0; - if (!(chunk in this.requestsByChunk)) { - this.requestsByChunk[chunk] = []; - chunksToRequest.push(chunk); - } - this.requestsByChunk[chunk].push(requestId); + segments.push(segment); + if (segmentHeader.type === 51) { + break; } - - if (!chunksToRequest.length) { - return capability.promise; + } + if (header.randomAccess) { + for (var i = 0, ii = segments.length; i < ii; i++) { + segments[i].start = position; + position += segments[i].header.length; + segments[i].end = position; } - - var groupedChunksToRequest = this.groupChunks(chunksToRequest); - - for (i = 0; i < groupedChunksToRequest.length; ++i) { - var groupedChunk = groupedChunksToRequest[i]; - var begin = groupedChunk.beginChunk * this.chunkSize; - var end = Math.min(groupedChunk.endChunk * this.chunkSize, this.length); - this.sendRequest(begin, end); + } + return segments; + } + function readRegionSegmentInformation(data, start) { + return { + width: readUint32(data, start), + height: readUint32(data, start + 4), + x: readUint32(data, start + 8), + y: readUint32(data, start + 12), + combinationOperator: data[start + 16] & 7 + }; + } + var RegionSegmentInformationFieldLength = 17; + function processSegment(segment, visitor) { + var header = segment.header; + var data = segment.data, position = segment.start, end = segment.end; + var args, at, i, atLength; + switch (header.type) { + case 0: + var dictionary = {}; + var dictionaryFlags = readUint16(data, position); + dictionary.huffman = !!(dictionaryFlags & 1); + dictionary.refinement = !!(dictionaryFlags & 2); + dictionary.huffmanDHSelector = dictionaryFlags >> 2 & 3; + dictionary.huffmanDWSelector = dictionaryFlags >> 4 & 3; + dictionary.bitmapSizeSelector = dictionaryFlags >> 6 & 1; + dictionary.aggregationInstancesSelector = dictionaryFlags >> 7 & 1; + dictionary.bitmapCodingContextUsed = !!(dictionaryFlags & 256); + dictionary.bitmapCodingContextRetained = !!(dictionaryFlags & 512); + dictionary.template = dictionaryFlags >> 10 & 3; + dictionary.refinementTemplate = dictionaryFlags >> 12 & 1; + position += 2; + if (!dictionary.huffman) { + atLength = dictionary.template === 0 ? 4 : 1; + at = []; + for (i = 0; i < atLength; i++) { + at.push({ + x: readInt8(data, position), + y: readInt8(data, position + 1) + }); + position += 2; + } + dictionary.at = at; + } + if (dictionary.refinement && !dictionary.refinementTemplate) { + at = []; + for (i = 0; i < 2; i++) { + at.push({ + x: readInt8(data, position), + y: readInt8(data, position + 1) + }); + position += 2; + } + dictionary.refinementAt = at; } - - return capability.promise; - }, - - getStream: function ChunkedStreamManager_getStream() { - return this.stream; - }, - - // Loads any chunks in the requested range that are not yet loaded - requestRange: function ChunkedStreamManager_requestRange(begin, end) { - - end = Math.min(end, this.length); - - var beginChunk = this.getBeginChunk(begin); - var endChunk = this.getEndChunk(end); - - var chunks = []; - for (var chunk = beginChunk; chunk < endChunk; ++chunk) { - chunks.push(chunk); + dictionary.numberOfExportedSymbols = readUint32(data, position); + position += 4; + dictionary.numberOfNewSymbols = readUint32(data, position); + position += 4; + args = [ + dictionary, + header.number, + header.referredTo, + data, + position, + end + ]; + break; + case 6: + case 7: + var textRegion = {}; + textRegion.info = readRegionSegmentInformation(data, position); + position += RegionSegmentInformationFieldLength; + var textRegionSegmentFlags = readUint16(data, position); + position += 2; + textRegion.huffman = !!(textRegionSegmentFlags & 1); + textRegion.refinement = !!(textRegionSegmentFlags & 2); + textRegion.stripSize = 1 << (textRegionSegmentFlags >> 2 & 3); + textRegion.referenceCorner = textRegionSegmentFlags >> 4 & 3; + textRegion.transposed = !!(textRegionSegmentFlags & 64); + textRegion.combinationOperator = textRegionSegmentFlags >> 7 & 3; + textRegion.defaultPixelValue = textRegionSegmentFlags >> 9 & 1; + textRegion.dsOffset = textRegionSegmentFlags << 17 >> 27; + textRegion.refinementTemplate = textRegionSegmentFlags >> 15 & 1; + if (textRegion.huffman) { + var textRegionHuffmanFlags = readUint16(data, position); + position += 2; + textRegion.huffmanFS = textRegionHuffmanFlags & 3; + textRegion.huffmanDS = textRegionHuffmanFlags >> 2 & 3; + textRegion.huffmanDT = textRegionHuffmanFlags >> 4 & 3; + textRegion.huffmanRefinementDW = textRegionHuffmanFlags >> 6 & 3; + textRegion.huffmanRefinementDH = textRegionHuffmanFlags >> 8 & 3; + textRegion.huffmanRefinementDX = textRegionHuffmanFlags >> 10 & 3; + textRegion.huffmanRefinementDY = textRegionHuffmanFlags >> 12 & 3; + textRegion.huffmanRefinementSizeSelector = !!(textRegionHuffmanFlags & 14); + } + if (textRegion.refinement && !textRegion.refinementTemplate) { + at = []; + for (i = 0; i < 2; i++) { + at.push({ + x: readInt8(data, position), + y: readInt8(data, position + 1) + }); + position += 2; + } + textRegion.refinementAt = at; } - - return this._requestChunks(chunks); - }, - - requestRanges: function ChunkedStreamManager_requestRanges(ranges) { - ranges = ranges || []; - var chunksToRequest = []; - - for (var i = 0; i < ranges.length; i++) { - var beginChunk = this.getBeginChunk(ranges[i].begin); - var endChunk = this.getEndChunk(ranges[i].end); - for (var chunk = beginChunk; chunk < endChunk; ++chunk) { - if (chunksToRequest.indexOf(chunk) < 0) { - chunksToRequest.push(chunk); - } - } + textRegion.numberOfSymbolInstances = readUint32(data, position); + position += 4; + if (textRegion.huffman) { + error('JBIG2 error: huffman is not supported'); + } + args = [ + textRegion, + header.referredTo, + data, + position, + end + ]; + break; + case 38: + case 39: + var genericRegion = {}; + genericRegion.info = readRegionSegmentInformation(data, position); + position += RegionSegmentInformationFieldLength; + var genericRegionSegmentFlags = data[position++]; + genericRegion.mmr = !!(genericRegionSegmentFlags & 1); + genericRegion.template = genericRegionSegmentFlags >> 1 & 3; + genericRegion.prediction = !!(genericRegionSegmentFlags & 8); + if (!genericRegion.mmr) { + atLength = genericRegion.template === 0 ? 4 : 1; + at = []; + for (i = 0; i < atLength; i++) { + at.push({ + x: readInt8(data, position), + y: readInt8(data, position + 1) + }); + position += 2; + } + genericRegion.at = at; } - - chunksToRequest.sort(function(a, b) { return a - b; }); - return this._requestChunks(chunksToRequest); - }, - - // Groups a sorted array of chunks into as few contiguous larger - // chunks as possible - groupChunks: function ChunkedStreamManager_groupChunks(chunks) { - var groupedChunks = []; - var beginChunk = -1; - var prevChunk = -1; - for (var i = 0; i < chunks.length; ++i) { - var chunk = chunks[i]; - - if (beginChunk < 0) { - beginChunk = chunk; - } - - if (prevChunk >= 0 && prevChunk + 1 !== chunk) { - groupedChunks.push({ beginChunk: beginChunk, - endChunk: prevChunk + 1 }); - beginChunk = chunk; + args = [ + genericRegion, + data, + position, + end + ]; + break; + case 48: + var pageInfo = { + width: readUint32(data, position), + height: readUint32(data, position + 4), + resolutionX: readUint32(data, position + 8), + resolutionY: readUint32(data, position + 12) + }; + if (pageInfo.height === 0xFFFFFFFF) { + delete pageInfo.height; + } + var pageSegmentFlags = data[position + 16]; + var pageStripingInformation = readUint16(data, position + 17); + pageInfo.lossless = !!(pageSegmentFlags & 1); + pageInfo.refinement = !!(pageSegmentFlags & 2); + pageInfo.defaultPixelValue = pageSegmentFlags >> 2 & 1; + pageInfo.combinationOperator = pageSegmentFlags >> 3 & 3; + pageInfo.requiresBuffer = !!(pageSegmentFlags & 32); + pageInfo.combinationOperatorOverride = !!(pageSegmentFlags & 64); + args = [pageInfo]; + break; + case 49: + break; + case 50: + break; + case 51: + break; + case 62: + break; + default: + error('JBIG2 error: segment type ' + header.typeName + '(' + header.type + ') is not implemented'); + } + var callbackName = 'on' + header.typeName; + if (callbackName in visitor) { + visitor[callbackName].apply(visitor, args); + } + } + function processSegments(segments, visitor) { + for (var i = 0, ii = segments.length; i < ii; i++) { + processSegment(segments[i], visitor); + } + } + function parseJbig2(data, start, end) { + var position = start; + if (data[position] !== 0x97 || data[position + 1] !== 0x4A || data[position + 2] !== 0x42 || data[position + 3] !== 0x32 || data[position + 4] !== 0x0D || data[position + 5] !== 0x0A || data[position + 6] !== 0x1A || data[position + 7] !== 0x0A) { + error('JBIG2 error: invalid header'); + } + var header = {}; + position += 8; + var flags = data[position++]; + header.randomAccess = !(flags & 1); + if (!(flags & 2)) { + header.numberOfPages = readUint32(data, position); + position += 4; + } + var segments = readSegments(header, data, position, end); + error('Not implemented'); + } + function parseJbig2Chunks(chunks) { + var visitor = new SimpleSegmentVisitor(); + for (var i = 0, ii = chunks.length; i < ii; i++) { + var chunk = chunks[i]; + var segments = readSegments({}, chunk.data, chunk.start, chunk.end); + processSegments(segments, visitor); + } + return visitor.buffer; + } + function SimpleSegmentVisitor() { + } + SimpleSegmentVisitor.prototype = { + onPageInformation: function SimpleSegmentVisitor_onPageInformation(info) { + this.currentPageInfo = info; + var rowSize = info.width + 7 >> 3; + var buffer = new Uint8Array(rowSize * info.height); + if (info.defaultPixelValue) { + for (var i = 0, ii = buffer.length; i < ii; i++) { + buffer[i] = 0xFF; + } + } + this.buffer = buffer; + }, + drawBitmap: function SimpleSegmentVisitor_drawBitmap(regionInfo, bitmap) { + var pageInfo = this.currentPageInfo; + var width = regionInfo.width, height = regionInfo.height; + var rowSize = pageInfo.width + 7 >> 3; + var combinationOperator = pageInfo.combinationOperatorOverride ? regionInfo.combinationOperator : pageInfo.combinationOperator; + var buffer = this.buffer; + var mask0 = 128 >> (regionInfo.x & 7); + var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3); + var i, j, mask, offset; + switch (combinationOperator) { + case 0: + for (i = 0; i < height; i++) { + mask = mask0; + offset = offset0; + for (j = 0; j < width; j++) { + if (bitmap[i][j]) { + buffer[offset] |= mask; + } + mask >>= 1; + if (!mask) { + mask = 128; + offset++; + } } - if (i + 1 === chunks.length) { - groupedChunks.push({ beginChunk: beginChunk, - endChunk: chunk + 1 }); + offset0 += rowSize; + } + break; + case 2: + for (i = 0; i < height; i++) { + mask = mask0; + offset = offset0; + for (j = 0; j < width; j++) { + if (bitmap[i][j]) { + buffer[offset] ^= mask; + } + mask >>= 1; + if (!mask) { + mask = 128; + offset++; + } } - - prevChunk = chunk; + offset0 += rowSize; + } + break; + default: + error('JBIG2 error: operator ' + combinationOperator + ' is not supported'); } - return groupedChunks; - }, - - onProgress: function ChunkedStreamManager_onProgress(args) { - var bytesLoaded = (this.stream.numChunksLoaded * this.chunkSize + - args.loaded); - this.msgHandler.send('DocProgress', { - loaded: bytesLoaded, - total: this.length - }); - }, - - onReceiveData: function ChunkedStreamManager_onReceiveData(args) { - var chunk = args.chunk; - var isProgressive = args.begin === undefined; - var begin = isProgressive ? this.progressiveDataLength : args.begin; - var end = begin + chunk.byteLength; - - var beginChunk = Math.floor(begin / this.chunkSize); - var endChunk = end < this.length ? Math.floor(end / this.chunkSize) : - Math.ceil(end / this.chunkSize); - - if (isProgressive) { - this.stream.onReceiveProgressiveData(chunk); - this.progressiveDataLength = end; - } else { - this.stream.onReceiveData(begin, chunk); + }, + onImmediateGenericRegion: function SimpleSegmentVisitor_onImmediateGenericRegion(region, data, start, end) { + var regionInfo = region.info; + var decodingContext = new DecodingContext(data, start, end); + var bitmap = decodeBitmap(region.mmr, regionInfo.width, regionInfo.height, region.template, region.prediction, null, region.at, decodingContext); + this.drawBitmap(regionInfo, bitmap); + }, + onImmediateLosslessGenericRegion: function SimpleSegmentVisitor_onImmediateLosslessGenericRegion() { + this.onImmediateGenericRegion.apply(this, arguments); + }, + onSymbolDictionary: function SimpleSegmentVisitor_onSymbolDictionary(dictionary, currentSegment, referredSegments, data, start, end) { + var huffmanTables; + if (dictionary.huffman) { + error('JBIG2 error: huffman is not supported'); + } + var symbols = this.symbols; + if (!symbols) { + this.symbols = symbols = {}; + } + var inputSymbols = []; + for (var i = 0, ii = referredSegments.length; i < ii; i++) { + inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]); + } + var decodingContext = new DecodingContext(data, start, end); + symbols[currentSegment] = decodeSymbolDictionary(dictionary.huffman, dictionary.refinement, inputSymbols, dictionary.numberOfNewSymbols, dictionary.numberOfExportedSymbols, huffmanTables, dictionary.template, dictionary.at, dictionary.refinementTemplate, dictionary.refinementAt, decodingContext); + }, + onImmediateTextRegion: function SimpleSegmentVisitor_onImmediateTextRegion(region, referredSegments, data, start, end) { + var regionInfo = region.info; + var huffmanTables; + var symbols = this.symbols; + var inputSymbols = []; + for (var i = 0, ii = referredSegments.length; i < ii; i++) { + inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]); } - - if (this.stream.allChunksLoaded()) { - this._loadedStreamCapability.resolve(this.stream); + var symbolCodeLength = log2(inputSymbols.length); + var decodingContext = new DecodingContext(data, start, end); + var bitmap = decodeTextRegion(region.huffman, region.refinement, regionInfo.width, regionInfo.height, region.defaultPixelValue, region.numberOfSymbolInstances, region.stripSize, inputSymbols, symbolCodeLength, region.transposed, region.dsOffset, region.referenceCorner, region.combinationOperator, huffmanTables, region.refinementTemplate, region.refinementAt, decodingContext); + this.drawBitmap(regionInfo, bitmap); + }, + onImmediateLosslessTextRegion: function SimpleSegmentVisitor_onImmediateLosslessTextRegion() { + this.onImmediateTextRegion.apply(this, arguments); + } + }; + function Jbig2Image() { + } + Jbig2Image.prototype = { + parseChunks: function Jbig2Image_parseChunks(chunks) { + return parseJbig2Chunks(chunks); + } + }; + return Jbig2Image; + }(); + exports.Jbig2Image = Jbig2Image; + })); + (function (root, factory) { + factory(root.pdfjsCoreJpg = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var error = sharedUtil.error; + var JpegImage = function JpegImageClosure() { + var dctZigZag = new Uint8Array([ + 0, + 1, + 8, + 16, + 9, + 2, + 3, + 10, + 17, + 24, + 32, + 25, + 18, + 11, + 4, + 5, + 12, + 19, + 26, + 33, + 40, + 48, + 41, + 34, + 27, + 20, + 13, + 6, + 7, + 14, + 21, + 28, + 35, + 42, + 49, + 56, + 57, + 50, + 43, + 36, + 29, + 22, + 15, + 23, + 30, + 37, + 44, + 51, + 58, + 59, + 52, + 45, + 38, + 31, + 39, + 46, + 53, + 60, + 61, + 54, + 47, + 55, + 62, + 63 + ]); + var dctCos1 = 4017; + var dctSin1 = 799; + var dctCos3 = 3406; + var dctSin3 = 2276; + var dctCos6 = 1567; + var dctSin6 = 3784; + var dctSqrt2 = 5793; + var dctSqrt1d2 = 2896; + function JpegImage() { + this.decodeTransform = null; + this.colorTransform = -1; + } + function buildHuffmanTable(codeLengths, values) { + var k = 0, code = [], i, j, length = 16; + while (length > 0 && !codeLengths[length - 1]) { + length--; + } + code.push({ + children: [], + index: 0 + }); + var p = code[0], q; + for (i = 0; i < length; i++) { + for (j = 0; j < codeLengths[i]; j++) { + p = code.pop(); + p.children[p.index] = values[k]; + while (p.index > 0) { + p = code.pop(); + } + p.index++; + code.push(p); + while (code.length <= i) { + code.push(q = { + children: [], + index: 0 + }); + p.children[p.index] = q.children; + p = q; + } + k++; } - - var loadedRequests = []; - var i, requestId; - for (chunk = beginChunk; chunk < endChunk; ++chunk) { - // The server might return more chunks than requested - var requestIds = this.requestsByChunk[chunk] || []; - delete this.requestsByChunk[chunk]; - - for (i = 0; i < requestIds.length; ++i) { - requestId = requestIds[i]; - var chunksNeeded = this.chunksNeededByRequest[requestId]; - if (chunk in chunksNeeded) { - delete chunksNeeded[chunk]; - } - - if (!isEmptyObj(chunksNeeded)) { - continue; - } - - loadedRequests.push(requestId); - } + if (i + 1 < length) { + code.push(q = { + children: [], + index: 0 + }); + p.children[p.index] = q.children; + p = q; + } + } + return code[0].children; + } + function getBlockBufferOffset(component, row, col) { + return 64 * ((component.blocksPerLine + 1) * row + col); + } + function decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successivePrev, successive) { + var mcusPerLine = frame.mcusPerLine; + var progressive = frame.progressive; + var startOffset = offset, bitsData = 0, bitsCount = 0; + function readBit() { + if (bitsCount > 0) { + bitsCount--; + return bitsData >> bitsCount & 1; } - - // If there are no pending requests, automatically fetch the next - // unfetched chunk of the PDF - if (!this.disableAutoFetch && isEmptyObj(this.requestsByChunk)) { - var nextEmptyChunk; - if (this.stream.numChunksLoaded === 1) { - // This is a special optimization so that after fetching the first - // chunk, rather than fetching the second chunk, we fetch the last - // chunk. - var lastChunk = this.stream.numChunks - 1; - if (!this.stream.hasChunk(lastChunk)) { - nextEmptyChunk = lastChunk; - } - } else { - nextEmptyChunk = this.stream.nextEmptyChunk(endChunk); - } - if (isInt(nextEmptyChunk)) { - this._requestChunks([nextEmptyChunk]); - } + bitsData = data[offset++]; + if (bitsData === 0xFF) { + var nextByte = data[offset++]; + if (nextByte) { + error('JPEG error: unexpected marker ' + (bitsData << 8 | nextByte).toString(16)); + } } - - for (i = 0; i < loadedRequests.length; ++i) { - requestId = loadedRequests[i]; - var capability = this.promisesByRequest[requestId]; - delete this.promisesByRequest[requestId]; - capability.resolve(); + bitsCount = 7; + return bitsData >>> 7; + } + function decodeHuffman(tree) { + var node = tree; + while (true) { + node = node[readBit()]; + if (typeof node === 'number') { + return node; + } + if (typeof node !== 'object') { + error('JPEG error: invalid huffman sequence'); + } } - - this.msgHandler.send('DocProgress', { - loaded: this.stream.numChunksLoaded * this.chunkSize, - total: this.length - }); - }, - - onError: function ChunkedStreamManager_onError(err) { - this._loadedStreamCapability.reject(err); - }, - - getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) { - var chunk = Math.floor(begin / this.chunkSize); - return chunk; - }, - - getEndChunk: function ChunkedStreamManager_getEndChunk(end) { - var chunk = Math.floor((end - 1) / this.chunkSize) + 1; - return chunk; - }, - - abort: function ChunkedStreamManager_abort() { - this.aborted = true; - if (this.pdfNetworkStream) { - this.pdfNetworkStream.cancelAllRequests('abort'); - } - for(var requestId in this.promisesByRequest) { - var capability = this.promisesByRequest[requestId]; - capability.reject(new Error('Request was aborted')); - } - } - }; - - return ChunkedStreamManager; -})(); - -exports.ChunkedStream = ChunkedStream; -exports.ChunkedStreamManager = ChunkedStreamManager; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreGlyphList = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { -var getLookupTableFactory = sharedUtil.getLookupTableFactory; - -var getGlyphsUnicode = getLookupTableFactory(function (t) { - t['A'] = 0x0041; - t['AE'] = 0x00C6; - t['AEacute'] = 0x01FC; - t['AEmacron'] = 0x01E2; - t['AEsmall'] = 0xF7E6; - t['Aacute'] = 0x00C1; - t['Aacutesmall'] = 0xF7E1; - t['Abreve'] = 0x0102; - t['Abreveacute'] = 0x1EAE; - t['Abrevecyrillic'] = 0x04D0; - t['Abrevedotbelow'] = 0x1EB6; - t['Abrevegrave'] = 0x1EB0; - t['Abrevehookabove'] = 0x1EB2; - t['Abrevetilde'] = 0x1EB4; - t['Acaron'] = 0x01CD; - t['Acircle'] = 0x24B6; - t['Acircumflex'] = 0x00C2; - t['Acircumflexacute'] = 0x1EA4; - t['Acircumflexdotbelow'] = 0x1EAC; - t['Acircumflexgrave'] = 0x1EA6; - t['Acircumflexhookabove'] = 0x1EA8; - t['Acircumflexsmall'] = 0xF7E2; - t['Acircumflextilde'] = 0x1EAA; - t['Acute'] = 0xF6C9; - t['Acutesmall'] = 0xF7B4; - t['Acyrillic'] = 0x0410; - t['Adblgrave'] = 0x0200; - t['Adieresis'] = 0x00C4; - t['Adieresiscyrillic'] = 0x04D2; - t['Adieresismacron'] = 0x01DE; - t['Adieresissmall'] = 0xF7E4; - t['Adotbelow'] = 0x1EA0; - t['Adotmacron'] = 0x01E0; - t['Agrave'] = 0x00C0; - t['Agravesmall'] = 0xF7E0; - t['Ahookabove'] = 0x1EA2; - t['Aiecyrillic'] = 0x04D4; - t['Ainvertedbreve'] = 0x0202; - t['Alpha'] = 0x0391; - t['Alphatonos'] = 0x0386; - t['Amacron'] = 0x0100; - t['Amonospace'] = 0xFF21; - t['Aogonek'] = 0x0104; - t['Aring'] = 0x00C5; - t['Aringacute'] = 0x01FA; - t['Aringbelow'] = 0x1E00; - t['Aringsmall'] = 0xF7E5; - t['Asmall'] = 0xF761; - t['Atilde'] = 0x00C3; - t['Atildesmall'] = 0xF7E3; - t['Aybarmenian'] = 0x0531; - t['B'] = 0x0042; - t['Bcircle'] = 0x24B7; - t['Bdotaccent'] = 0x1E02; - t['Bdotbelow'] = 0x1E04; - t['Becyrillic'] = 0x0411; - t['Benarmenian'] = 0x0532; - t['Beta'] = 0x0392; - t['Bhook'] = 0x0181; - t['Blinebelow'] = 0x1E06; - t['Bmonospace'] = 0xFF22; - t['Brevesmall'] = 0xF6F4; - t['Bsmall'] = 0xF762; - t['Btopbar'] = 0x0182; - t['C'] = 0x0043; - t['Caarmenian'] = 0x053E; - t['Cacute'] = 0x0106; - t['Caron'] = 0xF6CA; - t['Caronsmall'] = 0xF6F5; - t['Ccaron'] = 0x010C; - t['Ccedilla'] = 0x00C7; - t['Ccedillaacute'] = 0x1E08; - t['Ccedillasmall'] = 0xF7E7; - t['Ccircle'] = 0x24B8; - t['Ccircumflex'] = 0x0108; - t['Cdot'] = 0x010A; - t['Cdotaccent'] = 0x010A; - t['Cedillasmall'] = 0xF7B8; - t['Chaarmenian'] = 0x0549; - t['Cheabkhasiancyrillic'] = 0x04BC; - t['Checyrillic'] = 0x0427; - t['Chedescenderabkhasiancyrillic'] = 0x04BE; - t['Chedescendercyrillic'] = 0x04B6; - t['Chedieresiscyrillic'] = 0x04F4; - t['Cheharmenian'] = 0x0543; - t['Chekhakassiancyrillic'] = 0x04CB; - t['Cheverticalstrokecyrillic'] = 0x04B8; - t['Chi'] = 0x03A7; - t['Chook'] = 0x0187; - t['Circumflexsmall'] = 0xF6F6; - t['Cmonospace'] = 0xFF23; - t['Coarmenian'] = 0x0551; - t['Csmall'] = 0xF763; - t['D'] = 0x0044; - t['DZ'] = 0x01F1; - t['DZcaron'] = 0x01C4; - t['Daarmenian'] = 0x0534; - t['Dafrican'] = 0x0189; - t['Dcaron'] = 0x010E; - t['Dcedilla'] = 0x1E10; - t['Dcircle'] = 0x24B9; - t['Dcircumflexbelow'] = 0x1E12; - t['Dcroat'] = 0x0110; - t['Ddotaccent'] = 0x1E0A; - t['Ddotbelow'] = 0x1E0C; - t['Decyrillic'] = 0x0414; - t['Deicoptic'] = 0x03EE; - t['Delta'] = 0x2206; - t['Deltagreek'] = 0x0394; - t['Dhook'] = 0x018A; - t['Dieresis'] = 0xF6CB; - t['DieresisAcute'] = 0xF6CC; - t['DieresisGrave'] = 0xF6CD; - t['Dieresissmall'] = 0xF7A8; - t['Digammagreek'] = 0x03DC; - t['Djecyrillic'] = 0x0402; - t['Dlinebelow'] = 0x1E0E; - t['Dmonospace'] = 0xFF24; - t['Dotaccentsmall'] = 0xF6F7; - t['Dslash'] = 0x0110; - t['Dsmall'] = 0xF764; - t['Dtopbar'] = 0x018B; - t['Dz'] = 0x01F2; - t['Dzcaron'] = 0x01C5; - t['Dzeabkhasiancyrillic'] = 0x04E0; - t['Dzecyrillic'] = 0x0405; - t['Dzhecyrillic'] = 0x040F; - t['E'] = 0x0045; - t['Eacute'] = 0x00C9; - t['Eacutesmall'] = 0xF7E9; - t['Ebreve'] = 0x0114; - t['Ecaron'] = 0x011A; - t['Ecedillabreve'] = 0x1E1C; - t['Echarmenian'] = 0x0535; - t['Ecircle'] = 0x24BA; - t['Ecircumflex'] = 0x00CA; - t['Ecircumflexacute'] = 0x1EBE; - t['Ecircumflexbelow'] = 0x1E18; - t['Ecircumflexdotbelow'] = 0x1EC6; - t['Ecircumflexgrave'] = 0x1EC0; - t['Ecircumflexhookabove'] = 0x1EC2; - t['Ecircumflexsmall'] = 0xF7EA; - t['Ecircumflextilde'] = 0x1EC4; - t['Ecyrillic'] = 0x0404; - t['Edblgrave'] = 0x0204; - t['Edieresis'] = 0x00CB; - t['Edieresissmall'] = 0xF7EB; - t['Edot'] = 0x0116; - t['Edotaccent'] = 0x0116; - t['Edotbelow'] = 0x1EB8; - t['Efcyrillic'] = 0x0424; - t['Egrave'] = 0x00C8; - t['Egravesmall'] = 0xF7E8; - t['Eharmenian'] = 0x0537; - t['Ehookabove'] = 0x1EBA; - t['Eightroman'] = 0x2167; - t['Einvertedbreve'] = 0x0206; - t['Eiotifiedcyrillic'] = 0x0464; - t['Elcyrillic'] = 0x041B; - t['Elevenroman'] = 0x216A; - t['Emacron'] = 0x0112; - t['Emacronacute'] = 0x1E16; - t['Emacrongrave'] = 0x1E14; - t['Emcyrillic'] = 0x041C; - t['Emonospace'] = 0xFF25; - t['Encyrillic'] = 0x041D; - t['Endescendercyrillic'] = 0x04A2; - t['Eng'] = 0x014A; - t['Enghecyrillic'] = 0x04A4; - t['Enhookcyrillic'] = 0x04C7; - t['Eogonek'] = 0x0118; - t['Eopen'] = 0x0190; - t['Epsilon'] = 0x0395; - t['Epsilontonos'] = 0x0388; - t['Ercyrillic'] = 0x0420; - t['Ereversed'] = 0x018E; - t['Ereversedcyrillic'] = 0x042D; - t['Escyrillic'] = 0x0421; - t['Esdescendercyrillic'] = 0x04AA; - t['Esh'] = 0x01A9; - t['Esmall'] = 0xF765; - t['Eta'] = 0x0397; - t['Etarmenian'] = 0x0538; - t['Etatonos'] = 0x0389; - t['Eth'] = 0x00D0; - t['Ethsmall'] = 0xF7F0; - t['Etilde'] = 0x1EBC; - t['Etildebelow'] = 0x1E1A; - t['Euro'] = 0x20AC; - t['Ezh'] = 0x01B7; - t['Ezhcaron'] = 0x01EE; - t['Ezhreversed'] = 0x01B8; - t['F'] = 0x0046; - t['Fcircle'] = 0x24BB; - t['Fdotaccent'] = 0x1E1E; - t['Feharmenian'] = 0x0556; - t['Feicoptic'] = 0x03E4; - t['Fhook'] = 0x0191; - t['Fitacyrillic'] = 0x0472; - t['Fiveroman'] = 0x2164; - t['Fmonospace'] = 0xFF26; - t['Fourroman'] = 0x2163; - t['Fsmall'] = 0xF766; - t['G'] = 0x0047; - t['GBsquare'] = 0x3387; - t['Gacute'] = 0x01F4; - t['Gamma'] = 0x0393; - t['Gammaafrican'] = 0x0194; - t['Gangiacoptic'] = 0x03EA; - t['Gbreve'] = 0x011E; - t['Gcaron'] = 0x01E6; - t['Gcedilla'] = 0x0122; - t['Gcircle'] = 0x24BC; - t['Gcircumflex'] = 0x011C; - t['Gcommaaccent'] = 0x0122; - t['Gdot'] = 0x0120; - t['Gdotaccent'] = 0x0120; - t['Gecyrillic'] = 0x0413; - t['Ghadarmenian'] = 0x0542; - t['Ghemiddlehookcyrillic'] = 0x0494; - t['Ghestrokecyrillic'] = 0x0492; - t['Gheupturncyrillic'] = 0x0490; - t['Ghook'] = 0x0193; - t['Gimarmenian'] = 0x0533; - t['Gjecyrillic'] = 0x0403; - t['Gmacron'] = 0x1E20; - t['Gmonospace'] = 0xFF27; - t['Grave'] = 0xF6CE; - t['Gravesmall'] = 0xF760; - t['Gsmall'] = 0xF767; - t['Gsmallhook'] = 0x029B; - t['Gstroke'] = 0x01E4; - t['H'] = 0x0048; - t['H18533'] = 0x25CF; - t['H18543'] = 0x25AA; - t['H18551'] = 0x25AB; - t['H22073'] = 0x25A1; - t['HPsquare'] = 0x33CB; - t['Haabkhasiancyrillic'] = 0x04A8; - t['Hadescendercyrillic'] = 0x04B2; - t['Hardsigncyrillic'] = 0x042A; - t['Hbar'] = 0x0126; - t['Hbrevebelow'] = 0x1E2A; - t['Hcedilla'] = 0x1E28; - t['Hcircle'] = 0x24BD; - t['Hcircumflex'] = 0x0124; - t['Hdieresis'] = 0x1E26; - t['Hdotaccent'] = 0x1E22; - t['Hdotbelow'] = 0x1E24; - t['Hmonospace'] = 0xFF28; - t['Hoarmenian'] = 0x0540; - t['Horicoptic'] = 0x03E8; - t['Hsmall'] = 0xF768; - t['Hungarumlaut'] = 0xF6CF; - t['Hungarumlautsmall'] = 0xF6F8; - t['Hzsquare'] = 0x3390; - t['I'] = 0x0049; - t['IAcyrillic'] = 0x042F; - t['IJ'] = 0x0132; - t['IUcyrillic'] = 0x042E; - t['Iacute'] = 0x00CD; - t['Iacutesmall'] = 0xF7ED; - t['Ibreve'] = 0x012C; - t['Icaron'] = 0x01CF; - t['Icircle'] = 0x24BE; - t['Icircumflex'] = 0x00CE; - t['Icircumflexsmall'] = 0xF7EE; - t['Icyrillic'] = 0x0406; - t['Idblgrave'] = 0x0208; - t['Idieresis'] = 0x00CF; - t['Idieresisacute'] = 0x1E2E; - t['Idieresiscyrillic'] = 0x04E4; - t['Idieresissmall'] = 0xF7EF; - t['Idot'] = 0x0130; - t['Idotaccent'] = 0x0130; - t['Idotbelow'] = 0x1ECA; - t['Iebrevecyrillic'] = 0x04D6; - t['Iecyrillic'] = 0x0415; - t['Ifraktur'] = 0x2111; - t['Igrave'] = 0x00CC; - t['Igravesmall'] = 0xF7EC; - t['Ihookabove'] = 0x1EC8; - t['Iicyrillic'] = 0x0418; - t['Iinvertedbreve'] = 0x020A; - t['Iishortcyrillic'] = 0x0419; - t['Imacron'] = 0x012A; - t['Imacroncyrillic'] = 0x04E2; - t['Imonospace'] = 0xFF29; - t['Iniarmenian'] = 0x053B; - t['Iocyrillic'] = 0x0401; - t['Iogonek'] = 0x012E; - t['Iota'] = 0x0399; - t['Iotaafrican'] = 0x0196; - t['Iotadieresis'] = 0x03AA; - t['Iotatonos'] = 0x038A; - t['Ismall'] = 0xF769; - t['Istroke'] = 0x0197; - t['Itilde'] = 0x0128; - t['Itildebelow'] = 0x1E2C; - t['Izhitsacyrillic'] = 0x0474; - t['Izhitsadblgravecyrillic'] = 0x0476; - t['J'] = 0x004A; - t['Jaarmenian'] = 0x0541; - t['Jcircle'] = 0x24BF; - t['Jcircumflex'] = 0x0134; - t['Jecyrillic'] = 0x0408; - t['Jheharmenian'] = 0x054B; - t['Jmonospace'] = 0xFF2A; - t['Jsmall'] = 0xF76A; - t['K'] = 0x004B; - t['KBsquare'] = 0x3385; - t['KKsquare'] = 0x33CD; - t['Kabashkircyrillic'] = 0x04A0; - t['Kacute'] = 0x1E30; - t['Kacyrillic'] = 0x041A; - t['Kadescendercyrillic'] = 0x049A; - t['Kahookcyrillic'] = 0x04C3; - t['Kappa'] = 0x039A; - t['Kastrokecyrillic'] = 0x049E; - t['Kaverticalstrokecyrillic'] = 0x049C; - t['Kcaron'] = 0x01E8; - t['Kcedilla'] = 0x0136; - t['Kcircle'] = 0x24C0; - t['Kcommaaccent'] = 0x0136; - t['Kdotbelow'] = 0x1E32; - t['Keharmenian'] = 0x0554; - t['Kenarmenian'] = 0x053F; - t['Khacyrillic'] = 0x0425; - t['Kheicoptic'] = 0x03E6; - t['Khook'] = 0x0198; - t['Kjecyrillic'] = 0x040C; - t['Klinebelow'] = 0x1E34; - t['Kmonospace'] = 0xFF2B; - t['Koppacyrillic'] = 0x0480; - t['Koppagreek'] = 0x03DE; - t['Ksicyrillic'] = 0x046E; - t['Ksmall'] = 0xF76B; - t['L'] = 0x004C; - t['LJ'] = 0x01C7; - t['LL'] = 0xF6BF; - t['Lacute'] = 0x0139; - t['Lambda'] = 0x039B; - t['Lcaron'] = 0x013D; - t['Lcedilla'] = 0x013B; - t['Lcircle'] = 0x24C1; - t['Lcircumflexbelow'] = 0x1E3C; - t['Lcommaaccent'] = 0x013B; - t['Ldot'] = 0x013F; - t['Ldotaccent'] = 0x013F; - t['Ldotbelow'] = 0x1E36; - t['Ldotbelowmacron'] = 0x1E38; - t['Liwnarmenian'] = 0x053C; - t['Lj'] = 0x01C8; - t['Ljecyrillic'] = 0x0409; - t['Llinebelow'] = 0x1E3A; - t['Lmonospace'] = 0xFF2C; - t['Lslash'] = 0x0141; - t['Lslashsmall'] = 0xF6F9; - t['Lsmall'] = 0xF76C; - t['M'] = 0x004D; - t['MBsquare'] = 0x3386; - t['Macron'] = 0xF6D0; - t['Macronsmall'] = 0xF7AF; - t['Macute'] = 0x1E3E; - t['Mcircle'] = 0x24C2; - t['Mdotaccent'] = 0x1E40; - t['Mdotbelow'] = 0x1E42; - t['Menarmenian'] = 0x0544; - t['Mmonospace'] = 0xFF2D; - t['Msmall'] = 0xF76D; - t['Mturned'] = 0x019C; - t['Mu'] = 0x039C; - t['N'] = 0x004E; - t['NJ'] = 0x01CA; - t['Nacute'] = 0x0143; - t['Ncaron'] = 0x0147; - t['Ncedilla'] = 0x0145; - t['Ncircle'] = 0x24C3; - t['Ncircumflexbelow'] = 0x1E4A; - t['Ncommaaccent'] = 0x0145; - t['Ndotaccent'] = 0x1E44; - t['Ndotbelow'] = 0x1E46; - t['Nhookleft'] = 0x019D; - t['Nineroman'] = 0x2168; - t['Nj'] = 0x01CB; - t['Njecyrillic'] = 0x040A; - t['Nlinebelow'] = 0x1E48; - t['Nmonospace'] = 0xFF2E; - t['Nowarmenian'] = 0x0546; - t['Nsmall'] = 0xF76E; - t['Ntilde'] = 0x00D1; - t['Ntildesmall'] = 0xF7F1; - t['Nu'] = 0x039D; - t['O'] = 0x004F; - t['OE'] = 0x0152; - t['OEsmall'] = 0xF6FA; - t['Oacute'] = 0x00D3; - t['Oacutesmall'] = 0xF7F3; - t['Obarredcyrillic'] = 0x04E8; - t['Obarreddieresiscyrillic'] = 0x04EA; - t['Obreve'] = 0x014E; - t['Ocaron'] = 0x01D1; - t['Ocenteredtilde'] = 0x019F; - t['Ocircle'] = 0x24C4; - t['Ocircumflex'] = 0x00D4; - t['Ocircumflexacute'] = 0x1ED0; - t['Ocircumflexdotbelow'] = 0x1ED8; - t['Ocircumflexgrave'] = 0x1ED2; - t['Ocircumflexhookabove'] = 0x1ED4; - t['Ocircumflexsmall'] = 0xF7F4; - t['Ocircumflextilde'] = 0x1ED6; - t['Ocyrillic'] = 0x041E; - t['Odblacute'] = 0x0150; - t['Odblgrave'] = 0x020C; - t['Odieresis'] = 0x00D6; - t['Odieresiscyrillic'] = 0x04E6; - t['Odieresissmall'] = 0xF7F6; - t['Odotbelow'] = 0x1ECC; - t['Ogoneksmall'] = 0xF6FB; - t['Ograve'] = 0x00D2; - t['Ogravesmall'] = 0xF7F2; - t['Oharmenian'] = 0x0555; - t['Ohm'] = 0x2126; - t['Ohookabove'] = 0x1ECE; - t['Ohorn'] = 0x01A0; - t['Ohornacute'] = 0x1EDA; - t['Ohorndotbelow'] = 0x1EE2; - t['Ohorngrave'] = 0x1EDC; - t['Ohornhookabove'] = 0x1EDE; - t['Ohorntilde'] = 0x1EE0; - t['Ohungarumlaut'] = 0x0150; - t['Oi'] = 0x01A2; - t['Oinvertedbreve'] = 0x020E; - t['Omacron'] = 0x014C; - t['Omacronacute'] = 0x1E52; - t['Omacrongrave'] = 0x1E50; - t['Omega'] = 0x2126; - t['Omegacyrillic'] = 0x0460; - t['Omegagreek'] = 0x03A9; - t['Omegaroundcyrillic'] = 0x047A; - t['Omegatitlocyrillic'] = 0x047C; - t['Omegatonos'] = 0x038F; - t['Omicron'] = 0x039F; - t['Omicrontonos'] = 0x038C; - t['Omonospace'] = 0xFF2F; - t['Oneroman'] = 0x2160; - t['Oogonek'] = 0x01EA; - t['Oogonekmacron'] = 0x01EC; - t['Oopen'] = 0x0186; - t['Oslash'] = 0x00D8; - t['Oslashacute'] = 0x01FE; - t['Oslashsmall'] = 0xF7F8; - t['Osmall'] = 0xF76F; - t['Ostrokeacute'] = 0x01FE; - t['Otcyrillic'] = 0x047E; - t['Otilde'] = 0x00D5; - t['Otildeacute'] = 0x1E4C; - t['Otildedieresis'] = 0x1E4E; - t['Otildesmall'] = 0xF7F5; - t['P'] = 0x0050; - t['Pacute'] = 0x1E54; - t['Pcircle'] = 0x24C5; - t['Pdotaccent'] = 0x1E56; - t['Pecyrillic'] = 0x041F; - t['Peharmenian'] = 0x054A; - t['Pemiddlehookcyrillic'] = 0x04A6; - t['Phi'] = 0x03A6; - t['Phook'] = 0x01A4; - t['Pi'] = 0x03A0; - t['Piwrarmenian'] = 0x0553; - t['Pmonospace'] = 0xFF30; - t['Psi'] = 0x03A8; - t['Psicyrillic'] = 0x0470; - t['Psmall'] = 0xF770; - t['Q'] = 0x0051; - t['Qcircle'] = 0x24C6; - t['Qmonospace'] = 0xFF31; - t['Qsmall'] = 0xF771; - t['R'] = 0x0052; - t['Raarmenian'] = 0x054C; - t['Racute'] = 0x0154; - t['Rcaron'] = 0x0158; - t['Rcedilla'] = 0x0156; - t['Rcircle'] = 0x24C7; - t['Rcommaaccent'] = 0x0156; - t['Rdblgrave'] = 0x0210; - t['Rdotaccent'] = 0x1E58; - t['Rdotbelow'] = 0x1E5A; - t['Rdotbelowmacron'] = 0x1E5C; - t['Reharmenian'] = 0x0550; - t['Rfraktur'] = 0x211C; - t['Rho'] = 0x03A1; - t['Ringsmall'] = 0xF6FC; - t['Rinvertedbreve'] = 0x0212; - t['Rlinebelow'] = 0x1E5E; - t['Rmonospace'] = 0xFF32; - t['Rsmall'] = 0xF772; - t['Rsmallinverted'] = 0x0281; - t['Rsmallinvertedsuperior'] = 0x02B6; - t['S'] = 0x0053; - t['SF010000'] = 0x250C; - t['SF020000'] = 0x2514; - t['SF030000'] = 0x2510; - t['SF040000'] = 0x2518; - t['SF050000'] = 0x253C; - t['SF060000'] = 0x252C; - t['SF070000'] = 0x2534; - t['SF080000'] = 0x251C; - t['SF090000'] = 0x2524; - t['SF100000'] = 0x2500; - t['SF110000'] = 0x2502; - t['SF190000'] = 0x2561; - t['SF200000'] = 0x2562; - t['SF210000'] = 0x2556; - t['SF220000'] = 0x2555; - t['SF230000'] = 0x2563; - t['SF240000'] = 0x2551; - t['SF250000'] = 0x2557; - t['SF260000'] = 0x255D; - t['SF270000'] = 0x255C; - t['SF280000'] = 0x255B; - t['SF360000'] = 0x255E; - t['SF370000'] = 0x255F; - t['SF380000'] = 0x255A; - t['SF390000'] = 0x2554; - t['SF400000'] = 0x2569; - t['SF410000'] = 0x2566; - t['SF420000'] = 0x2560; - t['SF430000'] = 0x2550; - t['SF440000'] = 0x256C; - t['SF450000'] = 0x2567; - t['SF460000'] = 0x2568; - t['SF470000'] = 0x2564; - t['SF480000'] = 0x2565; - t['SF490000'] = 0x2559; - t['SF500000'] = 0x2558; - t['SF510000'] = 0x2552; - t['SF520000'] = 0x2553; - t['SF530000'] = 0x256B; - t['SF540000'] = 0x256A; - t['Sacute'] = 0x015A; - t['Sacutedotaccent'] = 0x1E64; - t['Sampigreek'] = 0x03E0; - t['Scaron'] = 0x0160; - t['Scarondotaccent'] = 0x1E66; - t['Scaronsmall'] = 0xF6FD; - t['Scedilla'] = 0x015E; - t['Schwa'] = 0x018F; - t['Schwacyrillic'] = 0x04D8; - t['Schwadieresiscyrillic'] = 0x04DA; - t['Scircle'] = 0x24C8; - t['Scircumflex'] = 0x015C; - t['Scommaaccent'] = 0x0218; - t['Sdotaccent'] = 0x1E60; - t['Sdotbelow'] = 0x1E62; - t['Sdotbelowdotaccent'] = 0x1E68; - t['Seharmenian'] = 0x054D; - t['Sevenroman'] = 0x2166; - t['Shaarmenian'] = 0x0547; - t['Shacyrillic'] = 0x0428; - t['Shchacyrillic'] = 0x0429; - t['Sheicoptic'] = 0x03E2; - t['Shhacyrillic'] = 0x04BA; - t['Shimacoptic'] = 0x03EC; - t['Sigma'] = 0x03A3; - t['Sixroman'] = 0x2165; - t['Smonospace'] = 0xFF33; - t['Softsigncyrillic'] = 0x042C; - t['Ssmall'] = 0xF773; - t['Stigmagreek'] = 0x03DA; - t['T'] = 0x0054; - t['Tau'] = 0x03A4; - t['Tbar'] = 0x0166; - t['Tcaron'] = 0x0164; - t['Tcedilla'] = 0x0162; - t['Tcircle'] = 0x24C9; - t['Tcircumflexbelow'] = 0x1E70; - t['Tcommaaccent'] = 0x0162; - t['Tdotaccent'] = 0x1E6A; - t['Tdotbelow'] = 0x1E6C; - t['Tecyrillic'] = 0x0422; - t['Tedescendercyrillic'] = 0x04AC; - t['Tenroman'] = 0x2169; - t['Tetsecyrillic'] = 0x04B4; - t['Theta'] = 0x0398; - t['Thook'] = 0x01AC; - t['Thorn'] = 0x00DE; - t['Thornsmall'] = 0xF7FE; - t['Threeroman'] = 0x2162; - t['Tildesmall'] = 0xF6FE; - t['Tiwnarmenian'] = 0x054F; - t['Tlinebelow'] = 0x1E6E; - t['Tmonospace'] = 0xFF34; - t['Toarmenian'] = 0x0539; - t['Tonefive'] = 0x01BC; - t['Tonesix'] = 0x0184; - t['Tonetwo'] = 0x01A7; - t['Tretroflexhook'] = 0x01AE; - t['Tsecyrillic'] = 0x0426; - t['Tshecyrillic'] = 0x040B; - t['Tsmall'] = 0xF774; - t['Twelveroman'] = 0x216B; - t['Tworoman'] = 0x2161; - t['U'] = 0x0055; - t['Uacute'] = 0x00DA; - t['Uacutesmall'] = 0xF7FA; - t['Ubreve'] = 0x016C; - t['Ucaron'] = 0x01D3; - t['Ucircle'] = 0x24CA; - t['Ucircumflex'] = 0x00DB; - t['Ucircumflexbelow'] = 0x1E76; - t['Ucircumflexsmall'] = 0xF7FB; - t['Ucyrillic'] = 0x0423; - t['Udblacute'] = 0x0170; - t['Udblgrave'] = 0x0214; - t['Udieresis'] = 0x00DC; - t['Udieresisacute'] = 0x01D7; - t['Udieresisbelow'] = 0x1E72; - t['Udieresiscaron'] = 0x01D9; - t['Udieresiscyrillic'] = 0x04F0; - t['Udieresisgrave'] = 0x01DB; - t['Udieresismacron'] = 0x01D5; - t['Udieresissmall'] = 0xF7FC; - t['Udotbelow'] = 0x1EE4; - t['Ugrave'] = 0x00D9; - t['Ugravesmall'] = 0xF7F9; - t['Uhookabove'] = 0x1EE6; - t['Uhorn'] = 0x01AF; - t['Uhornacute'] = 0x1EE8; - t['Uhorndotbelow'] = 0x1EF0; - t['Uhorngrave'] = 0x1EEA; - t['Uhornhookabove'] = 0x1EEC; - t['Uhorntilde'] = 0x1EEE; - t['Uhungarumlaut'] = 0x0170; - t['Uhungarumlautcyrillic'] = 0x04F2; - t['Uinvertedbreve'] = 0x0216; - t['Ukcyrillic'] = 0x0478; - t['Umacron'] = 0x016A; - t['Umacroncyrillic'] = 0x04EE; - t['Umacrondieresis'] = 0x1E7A; - t['Umonospace'] = 0xFF35; - t['Uogonek'] = 0x0172; - t['Upsilon'] = 0x03A5; - t['Upsilon1'] = 0x03D2; - t['Upsilonacutehooksymbolgreek'] = 0x03D3; - t['Upsilonafrican'] = 0x01B1; - t['Upsilondieresis'] = 0x03AB; - t['Upsilondieresishooksymbolgreek'] = 0x03D4; - t['Upsilonhooksymbol'] = 0x03D2; - t['Upsilontonos'] = 0x038E; - t['Uring'] = 0x016E; - t['Ushortcyrillic'] = 0x040E; - t['Usmall'] = 0xF775; - t['Ustraightcyrillic'] = 0x04AE; - t['Ustraightstrokecyrillic'] = 0x04B0; - t['Utilde'] = 0x0168; - t['Utildeacute'] = 0x1E78; - t['Utildebelow'] = 0x1E74; - t['V'] = 0x0056; - t['Vcircle'] = 0x24CB; - t['Vdotbelow'] = 0x1E7E; - t['Vecyrillic'] = 0x0412; - t['Vewarmenian'] = 0x054E; - t['Vhook'] = 0x01B2; - t['Vmonospace'] = 0xFF36; - t['Voarmenian'] = 0x0548; - t['Vsmall'] = 0xF776; - t['Vtilde'] = 0x1E7C; - t['W'] = 0x0057; - t['Wacute'] = 0x1E82; - t['Wcircle'] = 0x24CC; - t['Wcircumflex'] = 0x0174; - t['Wdieresis'] = 0x1E84; - t['Wdotaccent'] = 0x1E86; - t['Wdotbelow'] = 0x1E88; - t['Wgrave'] = 0x1E80; - t['Wmonospace'] = 0xFF37; - t['Wsmall'] = 0xF777; - t['X'] = 0x0058; - t['Xcircle'] = 0x24CD; - t['Xdieresis'] = 0x1E8C; - t['Xdotaccent'] = 0x1E8A; - t['Xeharmenian'] = 0x053D; - t['Xi'] = 0x039E; - t['Xmonospace'] = 0xFF38; - t['Xsmall'] = 0xF778; - t['Y'] = 0x0059; - t['Yacute'] = 0x00DD; - t['Yacutesmall'] = 0xF7FD; - t['Yatcyrillic'] = 0x0462; - t['Ycircle'] = 0x24CE; - t['Ycircumflex'] = 0x0176; - t['Ydieresis'] = 0x0178; - t['Ydieresissmall'] = 0xF7FF; - t['Ydotaccent'] = 0x1E8E; - t['Ydotbelow'] = 0x1EF4; - t['Yericyrillic'] = 0x042B; - t['Yerudieresiscyrillic'] = 0x04F8; - t['Ygrave'] = 0x1EF2; - t['Yhook'] = 0x01B3; - t['Yhookabove'] = 0x1EF6; - t['Yiarmenian'] = 0x0545; - t['Yicyrillic'] = 0x0407; - t['Yiwnarmenian'] = 0x0552; - t['Ymonospace'] = 0xFF39; - t['Ysmall'] = 0xF779; - t['Ytilde'] = 0x1EF8; - t['Yusbigcyrillic'] = 0x046A; - t['Yusbigiotifiedcyrillic'] = 0x046C; - t['Yuslittlecyrillic'] = 0x0466; - t['Yuslittleiotifiedcyrillic'] = 0x0468; - t['Z'] = 0x005A; - t['Zaarmenian'] = 0x0536; - t['Zacute'] = 0x0179; - t['Zcaron'] = 0x017D; - t['Zcaronsmall'] = 0xF6FF; - t['Zcircle'] = 0x24CF; - t['Zcircumflex'] = 0x1E90; - t['Zdot'] = 0x017B; - t['Zdotaccent'] = 0x017B; - t['Zdotbelow'] = 0x1E92; - t['Zecyrillic'] = 0x0417; - t['Zedescendercyrillic'] = 0x0498; - t['Zedieresiscyrillic'] = 0x04DE; - t['Zeta'] = 0x0396; - t['Zhearmenian'] = 0x053A; - t['Zhebrevecyrillic'] = 0x04C1; - t['Zhecyrillic'] = 0x0416; - t['Zhedescendercyrillic'] = 0x0496; - t['Zhedieresiscyrillic'] = 0x04DC; - t['Zlinebelow'] = 0x1E94; - t['Zmonospace'] = 0xFF3A; - t['Zsmall'] = 0xF77A; - t['Zstroke'] = 0x01B5; - t['a'] = 0x0061; - t['aabengali'] = 0x0986; - t['aacute'] = 0x00E1; - t['aadeva'] = 0x0906; - t['aagujarati'] = 0x0A86; - t['aagurmukhi'] = 0x0A06; - t['aamatragurmukhi'] = 0x0A3E; - t['aarusquare'] = 0x3303; - t['aavowelsignbengali'] = 0x09BE; - t['aavowelsigndeva'] = 0x093E; - t['aavowelsigngujarati'] = 0x0ABE; - t['abbreviationmarkarmenian'] = 0x055F; - t['abbreviationsigndeva'] = 0x0970; - t['abengali'] = 0x0985; - t['abopomofo'] = 0x311A; - t['abreve'] = 0x0103; - t['abreveacute'] = 0x1EAF; - t['abrevecyrillic'] = 0x04D1; - t['abrevedotbelow'] = 0x1EB7; - t['abrevegrave'] = 0x1EB1; - t['abrevehookabove'] = 0x1EB3; - t['abrevetilde'] = 0x1EB5; - t['acaron'] = 0x01CE; - t['acircle'] = 0x24D0; - t['acircumflex'] = 0x00E2; - t['acircumflexacute'] = 0x1EA5; - t['acircumflexdotbelow'] = 0x1EAD; - t['acircumflexgrave'] = 0x1EA7; - t['acircumflexhookabove'] = 0x1EA9; - t['acircumflextilde'] = 0x1EAB; - t['acute'] = 0x00B4; - t['acutebelowcmb'] = 0x0317; - t['acutecmb'] = 0x0301; - t['acutecomb'] = 0x0301; - t['acutedeva'] = 0x0954; - t['acutelowmod'] = 0x02CF; - t['acutetonecmb'] = 0x0341; - t['acyrillic'] = 0x0430; - t['adblgrave'] = 0x0201; - t['addakgurmukhi'] = 0x0A71; - t['adeva'] = 0x0905; - t['adieresis'] = 0x00E4; - t['adieresiscyrillic'] = 0x04D3; - t['adieresismacron'] = 0x01DF; - t['adotbelow'] = 0x1EA1; - t['adotmacron'] = 0x01E1; - t['ae'] = 0x00E6; - t['aeacute'] = 0x01FD; - t['aekorean'] = 0x3150; - t['aemacron'] = 0x01E3; - t['afii00208'] = 0x2015; - t['afii08941'] = 0x20A4; - t['afii10017'] = 0x0410; - t['afii10018'] = 0x0411; - t['afii10019'] = 0x0412; - t['afii10020'] = 0x0413; - t['afii10021'] = 0x0414; - t['afii10022'] = 0x0415; - t['afii10023'] = 0x0401; - t['afii10024'] = 0x0416; - t['afii10025'] = 0x0417; - t['afii10026'] = 0x0418; - t['afii10027'] = 0x0419; - t['afii10028'] = 0x041A; - t['afii10029'] = 0x041B; - t['afii10030'] = 0x041C; - t['afii10031'] = 0x041D; - t['afii10032'] = 0x041E; - t['afii10033'] = 0x041F; - t['afii10034'] = 0x0420; - t['afii10035'] = 0x0421; - t['afii10036'] = 0x0422; - t['afii10037'] = 0x0423; - t['afii10038'] = 0x0424; - t['afii10039'] = 0x0425; - t['afii10040'] = 0x0426; - t['afii10041'] = 0x0427; - t['afii10042'] = 0x0428; - t['afii10043'] = 0x0429; - t['afii10044'] = 0x042A; - t['afii10045'] = 0x042B; - t['afii10046'] = 0x042C; - t['afii10047'] = 0x042D; - t['afii10048'] = 0x042E; - t['afii10049'] = 0x042F; - t['afii10050'] = 0x0490; - t['afii10051'] = 0x0402; - t['afii10052'] = 0x0403; - t['afii10053'] = 0x0404; - t['afii10054'] = 0x0405; - t['afii10055'] = 0x0406; - t['afii10056'] = 0x0407; - t['afii10057'] = 0x0408; - t['afii10058'] = 0x0409; - t['afii10059'] = 0x040A; - t['afii10060'] = 0x040B; - t['afii10061'] = 0x040C; - t['afii10062'] = 0x040E; - t['afii10063'] = 0xF6C4; - t['afii10064'] = 0xF6C5; - t['afii10065'] = 0x0430; - t['afii10066'] = 0x0431; - t['afii10067'] = 0x0432; - t['afii10068'] = 0x0433; - t['afii10069'] = 0x0434; - t['afii10070'] = 0x0435; - t['afii10071'] = 0x0451; - t['afii10072'] = 0x0436; - t['afii10073'] = 0x0437; - t['afii10074'] = 0x0438; - t['afii10075'] = 0x0439; - t['afii10076'] = 0x043A; - t['afii10077'] = 0x043B; - t['afii10078'] = 0x043C; - t['afii10079'] = 0x043D; - t['afii10080'] = 0x043E; - t['afii10081'] = 0x043F; - t['afii10082'] = 0x0440; - t['afii10083'] = 0x0441; - t['afii10084'] = 0x0442; - t['afii10085'] = 0x0443; - t['afii10086'] = 0x0444; - t['afii10087'] = 0x0445; - t['afii10088'] = 0x0446; - t['afii10089'] = 0x0447; - t['afii10090'] = 0x0448; - t['afii10091'] = 0x0449; - t['afii10092'] = 0x044A; - t['afii10093'] = 0x044B; - t['afii10094'] = 0x044C; - t['afii10095'] = 0x044D; - t['afii10096'] = 0x044E; - t['afii10097'] = 0x044F; - t['afii10098'] = 0x0491; - t['afii10099'] = 0x0452; - t['afii10100'] = 0x0453; - t['afii10101'] = 0x0454; - t['afii10102'] = 0x0455; - t['afii10103'] = 0x0456; - t['afii10104'] = 0x0457; - t['afii10105'] = 0x0458; - t['afii10106'] = 0x0459; - t['afii10107'] = 0x045A; - t['afii10108'] = 0x045B; - t['afii10109'] = 0x045C; - t['afii10110'] = 0x045E; - t['afii10145'] = 0x040F; - t['afii10146'] = 0x0462; - t['afii10147'] = 0x0472; - t['afii10148'] = 0x0474; - t['afii10192'] = 0xF6C6; - t['afii10193'] = 0x045F; - t['afii10194'] = 0x0463; - t['afii10195'] = 0x0473; - t['afii10196'] = 0x0475; - t['afii10831'] = 0xF6C7; - t['afii10832'] = 0xF6C8; - t['afii10846'] = 0x04D9; - t['afii299'] = 0x200E; - t['afii300'] = 0x200F; - t['afii301'] = 0x200D; - t['afii57381'] = 0x066A; - t['afii57388'] = 0x060C; - t['afii57392'] = 0x0660; - t['afii57393'] = 0x0661; - t['afii57394'] = 0x0662; - t['afii57395'] = 0x0663; - t['afii57396'] = 0x0664; - t['afii57397'] = 0x0665; - t['afii57398'] = 0x0666; - t['afii57399'] = 0x0667; - t['afii57400'] = 0x0668; - t['afii57401'] = 0x0669; - t['afii57403'] = 0x061B; - t['afii57407'] = 0x061F; - t['afii57409'] = 0x0621; - t['afii57410'] = 0x0622; - t['afii57411'] = 0x0623; - t['afii57412'] = 0x0624; - t['afii57413'] = 0x0625; - t['afii57414'] = 0x0626; - t['afii57415'] = 0x0627; - t['afii57416'] = 0x0628; - t['afii57417'] = 0x0629; - t['afii57418'] = 0x062A; - t['afii57419'] = 0x062B; - t['afii57420'] = 0x062C; - t['afii57421'] = 0x062D; - t['afii57422'] = 0x062E; - t['afii57423'] = 0x062F; - t['afii57424'] = 0x0630; - t['afii57425'] = 0x0631; - t['afii57426'] = 0x0632; - t['afii57427'] = 0x0633; - t['afii57428'] = 0x0634; - t['afii57429'] = 0x0635; - t['afii57430'] = 0x0636; - t['afii57431'] = 0x0637; - t['afii57432'] = 0x0638; - t['afii57433'] = 0x0639; - t['afii57434'] = 0x063A; - t['afii57440'] = 0x0640; - t['afii57441'] = 0x0641; - t['afii57442'] = 0x0642; - t['afii57443'] = 0x0643; - t['afii57444'] = 0x0644; - t['afii57445'] = 0x0645; - t['afii57446'] = 0x0646; - t['afii57448'] = 0x0648; - t['afii57449'] = 0x0649; - t['afii57450'] = 0x064A; - t['afii57451'] = 0x064B; - t['afii57452'] = 0x064C; - t['afii57453'] = 0x064D; - t['afii57454'] = 0x064E; - t['afii57455'] = 0x064F; - t['afii57456'] = 0x0650; - t['afii57457'] = 0x0651; - t['afii57458'] = 0x0652; - t['afii57470'] = 0x0647; - t['afii57505'] = 0x06A4; - t['afii57506'] = 0x067E; - t['afii57507'] = 0x0686; - t['afii57508'] = 0x0698; - t['afii57509'] = 0x06AF; - t['afii57511'] = 0x0679; - t['afii57512'] = 0x0688; - t['afii57513'] = 0x0691; - t['afii57514'] = 0x06BA; - t['afii57519'] = 0x06D2; - t['afii57534'] = 0x06D5; - t['afii57636'] = 0x20AA; - t['afii57645'] = 0x05BE; - t['afii57658'] = 0x05C3; - t['afii57664'] = 0x05D0; - t['afii57665'] = 0x05D1; - t['afii57666'] = 0x05D2; - t['afii57667'] = 0x05D3; - t['afii57668'] = 0x05D4; - t['afii57669'] = 0x05D5; - t['afii57670'] = 0x05D6; - t['afii57671'] = 0x05D7; - t['afii57672'] = 0x05D8; - t['afii57673'] = 0x05D9; - t['afii57674'] = 0x05DA; - t['afii57675'] = 0x05DB; - t['afii57676'] = 0x05DC; - t['afii57677'] = 0x05DD; - t['afii57678'] = 0x05DE; - t['afii57679'] = 0x05DF; - t['afii57680'] = 0x05E0; - t['afii57681'] = 0x05E1; - t['afii57682'] = 0x05E2; - t['afii57683'] = 0x05E3; - t['afii57684'] = 0x05E4; - t['afii57685'] = 0x05E5; - t['afii57686'] = 0x05E6; - t['afii57687'] = 0x05E7; - t['afii57688'] = 0x05E8; - t['afii57689'] = 0x05E9; - t['afii57690'] = 0x05EA; - t['afii57694'] = 0xFB2A; - t['afii57695'] = 0xFB2B; - t['afii57700'] = 0xFB4B; - t['afii57705'] = 0xFB1F; - t['afii57716'] = 0x05F0; - t['afii57717'] = 0x05F1; - t['afii57718'] = 0x05F2; - t['afii57723'] = 0xFB35; - t['afii57793'] = 0x05B4; - t['afii57794'] = 0x05B5; - t['afii57795'] = 0x05B6; - t['afii57796'] = 0x05BB; - t['afii57797'] = 0x05B8; - t['afii57798'] = 0x05B7; - t['afii57799'] = 0x05B0; - t['afii57800'] = 0x05B2; - t['afii57801'] = 0x05B1; - t['afii57802'] = 0x05B3; - t['afii57803'] = 0x05C2; - t['afii57804'] = 0x05C1; - t['afii57806'] = 0x05B9; - t['afii57807'] = 0x05BC; - t['afii57839'] = 0x05BD; - t['afii57841'] = 0x05BF; - t['afii57842'] = 0x05C0; - t['afii57929'] = 0x02BC; - t['afii61248'] = 0x2105; - t['afii61289'] = 0x2113; - t['afii61352'] = 0x2116; - t['afii61573'] = 0x202C; - t['afii61574'] = 0x202D; - t['afii61575'] = 0x202E; - t['afii61664'] = 0x200C; - t['afii63167'] = 0x066D; - t['afii64937'] = 0x02BD; - t['agrave'] = 0x00E0; - t['agujarati'] = 0x0A85; - t['agurmukhi'] = 0x0A05; - t['ahiragana'] = 0x3042; - t['ahookabove'] = 0x1EA3; - t['aibengali'] = 0x0990; - t['aibopomofo'] = 0x311E; - t['aideva'] = 0x0910; - t['aiecyrillic'] = 0x04D5; - t['aigujarati'] = 0x0A90; - t['aigurmukhi'] = 0x0A10; - t['aimatragurmukhi'] = 0x0A48; - t['ainarabic'] = 0x0639; - t['ainfinalarabic'] = 0xFECA; - t['aininitialarabic'] = 0xFECB; - t['ainmedialarabic'] = 0xFECC; - t['ainvertedbreve'] = 0x0203; - t['aivowelsignbengali'] = 0x09C8; - t['aivowelsigndeva'] = 0x0948; - t['aivowelsigngujarati'] = 0x0AC8; - t['akatakana'] = 0x30A2; - t['akatakanahalfwidth'] = 0xFF71; - t['akorean'] = 0x314F; - t['alef'] = 0x05D0; - t['alefarabic'] = 0x0627; - t['alefdageshhebrew'] = 0xFB30; - t['aleffinalarabic'] = 0xFE8E; - t['alefhamzaabovearabic'] = 0x0623; - t['alefhamzaabovefinalarabic'] = 0xFE84; - t['alefhamzabelowarabic'] = 0x0625; - t['alefhamzabelowfinalarabic'] = 0xFE88; - t['alefhebrew'] = 0x05D0; - t['aleflamedhebrew'] = 0xFB4F; - t['alefmaddaabovearabic'] = 0x0622; - t['alefmaddaabovefinalarabic'] = 0xFE82; - t['alefmaksuraarabic'] = 0x0649; - t['alefmaksurafinalarabic'] = 0xFEF0; - t['alefmaksurainitialarabic'] = 0xFEF3; - t['alefmaksuramedialarabic'] = 0xFEF4; - t['alefpatahhebrew'] = 0xFB2E; - t['alefqamatshebrew'] = 0xFB2F; - t['aleph'] = 0x2135; - t['allequal'] = 0x224C; - t['alpha'] = 0x03B1; - t['alphatonos'] = 0x03AC; - t['amacron'] = 0x0101; - t['amonospace'] = 0xFF41; - t['ampersand'] = 0x0026; - t['ampersandmonospace'] = 0xFF06; - t['ampersandsmall'] = 0xF726; - t['amsquare'] = 0x33C2; - t['anbopomofo'] = 0x3122; - t['angbopomofo'] = 0x3124; - t['angbracketleft'] = 0x3008; // Glyph is missing from Adobe's original list. - t['angbracketright'] = 0x3009; // Glyph is missing from Adobe's original list. - t['angkhankhuthai'] = 0x0E5A; - t['angle'] = 0x2220; - t['anglebracketleft'] = 0x3008; - t['anglebracketleftvertical'] = 0xFE3F; - t['anglebracketright'] = 0x3009; - t['anglebracketrightvertical'] = 0xFE40; - t['angleleft'] = 0x2329; - t['angleright'] = 0x232A; - t['angstrom'] = 0x212B; - t['anoteleia'] = 0x0387; - t['anudattadeva'] = 0x0952; - t['anusvarabengali'] = 0x0982; - t['anusvaradeva'] = 0x0902; - t['anusvaragujarati'] = 0x0A82; - t['aogonek'] = 0x0105; - t['apaatosquare'] = 0x3300; - t['aparen'] = 0x249C; - t['apostrophearmenian'] = 0x055A; - t['apostrophemod'] = 0x02BC; - t['apple'] = 0xF8FF; - t['approaches'] = 0x2250; - t['approxequal'] = 0x2248; - t['approxequalorimage'] = 0x2252; - t['approximatelyequal'] = 0x2245; - t['araeaekorean'] = 0x318E; - t['araeakorean'] = 0x318D; - t['arc'] = 0x2312; - t['arighthalfring'] = 0x1E9A; - t['aring'] = 0x00E5; - t['aringacute'] = 0x01FB; - t['aringbelow'] = 0x1E01; - t['arrowboth'] = 0x2194; - t['arrowdashdown'] = 0x21E3; - t['arrowdashleft'] = 0x21E0; - t['arrowdashright'] = 0x21E2; - t['arrowdashup'] = 0x21E1; - t['arrowdblboth'] = 0x21D4; - t['arrowdbldown'] = 0x21D3; - t['arrowdblleft'] = 0x21D0; - t['arrowdblright'] = 0x21D2; - t['arrowdblup'] = 0x21D1; - t['arrowdown'] = 0x2193; - t['arrowdownleft'] = 0x2199; - t['arrowdownright'] = 0x2198; - t['arrowdownwhite'] = 0x21E9; - t['arrowheaddownmod'] = 0x02C5; - t['arrowheadleftmod'] = 0x02C2; - t['arrowheadrightmod'] = 0x02C3; - t['arrowheadupmod'] = 0x02C4; - t['arrowhorizex'] = 0xF8E7; - t['arrowleft'] = 0x2190; - t['arrowleftdbl'] = 0x21D0; - t['arrowleftdblstroke'] = 0x21CD; - t['arrowleftoverright'] = 0x21C6; - t['arrowleftwhite'] = 0x21E6; - t['arrowright'] = 0x2192; - t['arrowrightdblstroke'] = 0x21CF; - t['arrowrightheavy'] = 0x279E; - t['arrowrightoverleft'] = 0x21C4; - t['arrowrightwhite'] = 0x21E8; - t['arrowtableft'] = 0x21E4; - t['arrowtabright'] = 0x21E5; - t['arrowup'] = 0x2191; - t['arrowupdn'] = 0x2195; - t['arrowupdnbse'] = 0x21A8; - t['arrowupdownbase'] = 0x21A8; - t['arrowupleft'] = 0x2196; - t['arrowupleftofdown'] = 0x21C5; - t['arrowupright'] = 0x2197; - t['arrowupwhite'] = 0x21E7; - t['arrowvertex'] = 0xF8E6; - t['asciicircum'] = 0x005E; - t['asciicircummonospace'] = 0xFF3E; - t['asciitilde'] = 0x007E; - t['asciitildemonospace'] = 0xFF5E; - t['ascript'] = 0x0251; - t['ascriptturned'] = 0x0252; - t['asmallhiragana'] = 0x3041; - t['asmallkatakana'] = 0x30A1; - t['asmallkatakanahalfwidth'] = 0xFF67; - t['asterisk'] = 0x002A; - t['asteriskaltonearabic'] = 0x066D; - t['asteriskarabic'] = 0x066D; - t['asteriskmath'] = 0x2217; - t['asteriskmonospace'] = 0xFF0A; - t['asterisksmall'] = 0xFE61; - t['asterism'] = 0x2042; - t['asuperior'] = 0xF6E9; - t['asymptoticallyequal'] = 0x2243; - t['at'] = 0x0040; - t['atilde'] = 0x00E3; - t['atmonospace'] = 0xFF20; - t['atsmall'] = 0xFE6B; - t['aturned'] = 0x0250; - t['aubengali'] = 0x0994; - t['aubopomofo'] = 0x3120; - t['audeva'] = 0x0914; - t['augujarati'] = 0x0A94; - t['augurmukhi'] = 0x0A14; - t['aulengthmarkbengali'] = 0x09D7; - t['aumatragurmukhi'] = 0x0A4C; - t['auvowelsignbengali'] = 0x09CC; - t['auvowelsigndeva'] = 0x094C; - t['auvowelsigngujarati'] = 0x0ACC; - t['avagrahadeva'] = 0x093D; - t['aybarmenian'] = 0x0561; - t['ayin'] = 0x05E2; - t['ayinaltonehebrew'] = 0xFB20; - t['ayinhebrew'] = 0x05E2; - t['b'] = 0x0062; - t['babengali'] = 0x09AC; - t['backslash'] = 0x005C; - t['backslashmonospace'] = 0xFF3C; - t['badeva'] = 0x092C; - t['bagujarati'] = 0x0AAC; - t['bagurmukhi'] = 0x0A2C; - t['bahiragana'] = 0x3070; - t['bahtthai'] = 0x0E3F; - t['bakatakana'] = 0x30D0; - t['bar'] = 0x007C; - t['barmonospace'] = 0xFF5C; - t['bbopomofo'] = 0x3105; - t['bcircle'] = 0x24D1; - t['bdotaccent'] = 0x1E03; - t['bdotbelow'] = 0x1E05; - t['beamedsixteenthnotes'] = 0x266C; - t['because'] = 0x2235; - t['becyrillic'] = 0x0431; - t['beharabic'] = 0x0628; - t['behfinalarabic'] = 0xFE90; - t['behinitialarabic'] = 0xFE91; - t['behiragana'] = 0x3079; - t['behmedialarabic'] = 0xFE92; - t['behmeeminitialarabic'] = 0xFC9F; - t['behmeemisolatedarabic'] = 0xFC08; - t['behnoonfinalarabic'] = 0xFC6D; - t['bekatakana'] = 0x30D9; - t['benarmenian'] = 0x0562; - t['bet'] = 0x05D1; - t['beta'] = 0x03B2; - t['betasymbolgreek'] = 0x03D0; - t['betdagesh'] = 0xFB31; - t['betdageshhebrew'] = 0xFB31; - t['bethebrew'] = 0x05D1; - t['betrafehebrew'] = 0xFB4C; - t['bhabengali'] = 0x09AD; - t['bhadeva'] = 0x092D; - t['bhagujarati'] = 0x0AAD; - t['bhagurmukhi'] = 0x0A2D; - t['bhook'] = 0x0253; - t['bihiragana'] = 0x3073; - t['bikatakana'] = 0x30D3; - t['bilabialclick'] = 0x0298; - t['bindigurmukhi'] = 0x0A02; - t['birusquare'] = 0x3331; - t['blackcircle'] = 0x25CF; - t['blackdiamond'] = 0x25C6; - t['blackdownpointingtriangle'] = 0x25BC; - t['blackleftpointingpointer'] = 0x25C4; - t['blackleftpointingtriangle'] = 0x25C0; - t['blacklenticularbracketleft'] = 0x3010; - t['blacklenticularbracketleftvertical'] = 0xFE3B; - t['blacklenticularbracketright'] = 0x3011; - t['blacklenticularbracketrightvertical'] = 0xFE3C; - t['blacklowerlefttriangle'] = 0x25E3; - t['blacklowerrighttriangle'] = 0x25E2; - t['blackrectangle'] = 0x25AC; - t['blackrightpointingpointer'] = 0x25BA; - t['blackrightpointingtriangle'] = 0x25B6; - t['blacksmallsquare'] = 0x25AA; - t['blacksmilingface'] = 0x263B; - t['blacksquare'] = 0x25A0; - t['blackstar'] = 0x2605; - t['blackupperlefttriangle'] = 0x25E4; - t['blackupperrighttriangle'] = 0x25E5; - t['blackuppointingsmalltriangle'] = 0x25B4; - t['blackuppointingtriangle'] = 0x25B2; - t['blank'] = 0x2423; - t['blinebelow'] = 0x1E07; - t['block'] = 0x2588; - t['bmonospace'] = 0xFF42; - t['bobaimaithai'] = 0x0E1A; - t['bohiragana'] = 0x307C; - t['bokatakana'] = 0x30DC; - t['bparen'] = 0x249D; - t['bqsquare'] = 0x33C3; - t['braceex'] = 0xF8F4; - t['braceleft'] = 0x007B; - t['braceleftbt'] = 0xF8F3; - t['braceleftmid'] = 0xF8F2; - t['braceleftmonospace'] = 0xFF5B; - t['braceleftsmall'] = 0xFE5B; - t['bracelefttp'] = 0xF8F1; - t['braceleftvertical'] = 0xFE37; - t['braceright'] = 0x007D; - t['bracerightbt'] = 0xF8FE; - t['bracerightmid'] = 0xF8FD; - t['bracerightmonospace'] = 0xFF5D; - t['bracerightsmall'] = 0xFE5C; - t['bracerighttp'] = 0xF8FC; - t['bracerightvertical'] = 0xFE38; - t['bracketleft'] = 0x005B; - t['bracketleftbt'] = 0xF8F0; - t['bracketleftex'] = 0xF8EF; - t['bracketleftmonospace'] = 0xFF3B; - t['bracketlefttp'] = 0xF8EE; - t['bracketright'] = 0x005D; - t['bracketrightbt'] = 0xF8FB; - t['bracketrightex'] = 0xF8FA; - t['bracketrightmonospace'] = 0xFF3D; - t['bracketrighttp'] = 0xF8F9; - t['breve'] = 0x02D8; - t['brevebelowcmb'] = 0x032E; - t['brevecmb'] = 0x0306; - t['breveinvertedbelowcmb'] = 0x032F; - t['breveinvertedcmb'] = 0x0311; - t['breveinverteddoublecmb'] = 0x0361; - t['bridgebelowcmb'] = 0x032A; - t['bridgeinvertedbelowcmb'] = 0x033A; - t['brokenbar'] = 0x00A6; - t['bstroke'] = 0x0180; - t['bsuperior'] = 0xF6EA; - t['btopbar'] = 0x0183; - t['buhiragana'] = 0x3076; - t['bukatakana'] = 0x30D6; - t['bullet'] = 0x2022; - t['bulletinverse'] = 0x25D8; - t['bulletoperator'] = 0x2219; - t['bullseye'] = 0x25CE; - t['c'] = 0x0063; - t['caarmenian'] = 0x056E; - t['cabengali'] = 0x099A; - t['cacute'] = 0x0107; - t['cadeva'] = 0x091A; - t['cagujarati'] = 0x0A9A; - t['cagurmukhi'] = 0x0A1A; - t['calsquare'] = 0x3388; - t['candrabindubengali'] = 0x0981; - t['candrabinducmb'] = 0x0310; - t['candrabindudeva'] = 0x0901; - t['candrabindugujarati'] = 0x0A81; - t['capslock'] = 0x21EA; - t['careof'] = 0x2105; - t['caron'] = 0x02C7; - t['caronbelowcmb'] = 0x032C; - t['caroncmb'] = 0x030C; - t['carriagereturn'] = 0x21B5; - t['cbopomofo'] = 0x3118; - t['ccaron'] = 0x010D; - t['ccedilla'] = 0x00E7; - t['ccedillaacute'] = 0x1E09; - t['ccircle'] = 0x24D2; - t['ccircumflex'] = 0x0109; - t['ccurl'] = 0x0255; - t['cdot'] = 0x010B; - t['cdotaccent'] = 0x010B; - t['cdsquare'] = 0x33C5; - t['cedilla'] = 0x00B8; - t['cedillacmb'] = 0x0327; - t['cent'] = 0x00A2; - t['centigrade'] = 0x2103; - t['centinferior'] = 0xF6DF; - t['centmonospace'] = 0xFFE0; - t['centoldstyle'] = 0xF7A2; - t['centsuperior'] = 0xF6E0; - t['chaarmenian'] = 0x0579; - t['chabengali'] = 0x099B; - t['chadeva'] = 0x091B; - t['chagujarati'] = 0x0A9B; - t['chagurmukhi'] = 0x0A1B; - t['chbopomofo'] = 0x3114; - t['cheabkhasiancyrillic'] = 0x04BD; - t['checkmark'] = 0x2713; - t['checyrillic'] = 0x0447; - t['chedescenderabkhasiancyrillic'] = 0x04BF; - t['chedescendercyrillic'] = 0x04B7; - t['chedieresiscyrillic'] = 0x04F5; - t['cheharmenian'] = 0x0573; - t['chekhakassiancyrillic'] = 0x04CC; - t['cheverticalstrokecyrillic'] = 0x04B9; - t['chi'] = 0x03C7; - t['chieuchacirclekorean'] = 0x3277; - t['chieuchaparenkorean'] = 0x3217; - t['chieuchcirclekorean'] = 0x3269; - t['chieuchkorean'] = 0x314A; - t['chieuchparenkorean'] = 0x3209; - t['chochangthai'] = 0x0E0A; - t['chochanthai'] = 0x0E08; - t['chochingthai'] = 0x0E09; - t['chochoethai'] = 0x0E0C; - t['chook'] = 0x0188; - t['cieucacirclekorean'] = 0x3276; - t['cieucaparenkorean'] = 0x3216; - t['cieuccirclekorean'] = 0x3268; - t['cieuckorean'] = 0x3148; - t['cieucparenkorean'] = 0x3208; - t['cieucuparenkorean'] = 0x321C; - t['circle'] = 0x25CB; - t['circlecopyrt'] = 0x00A9; // Glyph is missing from Adobe's original list. - t['circlemultiply'] = 0x2297; - t['circleot'] = 0x2299; - t['circleplus'] = 0x2295; - t['circlepostalmark'] = 0x3036; - t['circlewithlefthalfblack'] = 0x25D0; - t['circlewithrighthalfblack'] = 0x25D1; - t['circumflex'] = 0x02C6; - t['circumflexbelowcmb'] = 0x032D; - t['circumflexcmb'] = 0x0302; - t['clear'] = 0x2327; - t['clickalveolar'] = 0x01C2; - t['clickdental'] = 0x01C0; - t['clicklateral'] = 0x01C1; - t['clickretroflex'] = 0x01C3; - t['club'] = 0x2663; - t['clubsuitblack'] = 0x2663; - t['clubsuitwhite'] = 0x2667; - t['cmcubedsquare'] = 0x33A4; - t['cmonospace'] = 0xFF43; - t['cmsquaredsquare'] = 0x33A0; - t['coarmenian'] = 0x0581; - t['colon'] = 0x003A; - t['colonmonetary'] = 0x20A1; - t['colonmonospace'] = 0xFF1A; - t['colonsign'] = 0x20A1; - t['colonsmall'] = 0xFE55; - t['colontriangularhalfmod'] = 0x02D1; - t['colontriangularmod'] = 0x02D0; - t['comma'] = 0x002C; - t['commaabovecmb'] = 0x0313; - t['commaaboverightcmb'] = 0x0315; - t['commaaccent'] = 0xF6C3; - t['commaarabic'] = 0x060C; - t['commaarmenian'] = 0x055D; - t['commainferior'] = 0xF6E1; - t['commamonospace'] = 0xFF0C; - t['commareversedabovecmb'] = 0x0314; - t['commareversedmod'] = 0x02BD; - t['commasmall'] = 0xFE50; - t['commasuperior'] = 0xF6E2; - t['commaturnedabovecmb'] = 0x0312; - t['commaturnedmod'] = 0x02BB; - t['compass'] = 0x263C; - t['congruent'] = 0x2245; - t['contourintegral'] = 0x222E; - t['control'] = 0x2303; - t['controlACK'] = 0x0006; - t['controlBEL'] = 0x0007; - t['controlBS'] = 0x0008; - t['controlCAN'] = 0x0018; - t['controlCR'] = 0x000D; - t['controlDC1'] = 0x0011; - t['controlDC2'] = 0x0012; - t['controlDC3'] = 0x0013; - t['controlDC4'] = 0x0014; - t['controlDEL'] = 0x007F; - t['controlDLE'] = 0x0010; - t['controlEM'] = 0x0019; - t['controlENQ'] = 0x0005; - t['controlEOT'] = 0x0004; - t['controlESC'] = 0x001B; - t['controlETB'] = 0x0017; - t['controlETX'] = 0x0003; - t['controlFF'] = 0x000C; - t['controlFS'] = 0x001C; - t['controlGS'] = 0x001D; - t['controlHT'] = 0x0009; - t['controlLF'] = 0x000A; - t['controlNAK'] = 0x0015; - t['controlRS'] = 0x001E; - t['controlSI'] = 0x000F; - t['controlSO'] = 0x000E; - t['controlSOT'] = 0x0002; - t['controlSTX'] = 0x0001; - t['controlSUB'] = 0x001A; - t['controlSYN'] = 0x0016; - t['controlUS'] = 0x001F; - t['controlVT'] = 0x000B; - t['copyright'] = 0x00A9; - t['copyrightsans'] = 0xF8E9; - t['copyrightserif'] = 0xF6D9; - t['cornerbracketleft'] = 0x300C; - t['cornerbracketlefthalfwidth'] = 0xFF62; - t['cornerbracketleftvertical'] = 0xFE41; - t['cornerbracketright'] = 0x300D; - t['cornerbracketrighthalfwidth'] = 0xFF63; - t['cornerbracketrightvertical'] = 0xFE42; - t['corporationsquare'] = 0x337F; - t['cosquare'] = 0x33C7; - t['coverkgsquare'] = 0x33C6; - t['cparen'] = 0x249E; - t['cruzeiro'] = 0x20A2; - t['cstretched'] = 0x0297; - t['curlyand'] = 0x22CF; - t['curlyor'] = 0x22CE; - t['currency'] = 0x00A4; - t['cyrBreve'] = 0xF6D1; - t['cyrFlex'] = 0xF6D2; - t['cyrbreve'] = 0xF6D4; - t['cyrflex'] = 0xF6D5; - t['d'] = 0x0064; - t['daarmenian'] = 0x0564; - t['dabengali'] = 0x09A6; - t['dadarabic'] = 0x0636; - t['dadeva'] = 0x0926; - t['dadfinalarabic'] = 0xFEBE; - t['dadinitialarabic'] = 0xFEBF; - t['dadmedialarabic'] = 0xFEC0; - t['dagesh'] = 0x05BC; - t['dageshhebrew'] = 0x05BC; - t['dagger'] = 0x2020; - t['daggerdbl'] = 0x2021; - t['dagujarati'] = 0x0AA6; - t['dagurmukhi'] = 0x0A26; - t['dahiragana'] = 0x3060; - t['dakatakana'] = 0x30C0; - t['dalarabic'] = 0x062F; - t['dalet'] = 0x05D3; - t['daletdagesh'] = 0xFB33; - t['daletdageshhebrew'] = 0xFB33; - t['dalethebrew'] = 0x05D3; - t['dalfinalarabic'] = 0xFEAA; - t['dammaarabic'] = 0x064F; - t['dammalowarabic'] = 0x064F; - t['dammatanaltonearabic'] = 0x064C; - t['dammatanarabic'] = 0x064C; - t['danda'] = 0x0964; - t['dargahebrew'] = 0x05A7; - t['dargalefthebrew'] = 0x05A7; - t['dasiapneumatacyrilliccmb'] = 0x0485; - t['dblGrave'] = 0xF6D3; - t['dblanglebracketleft'] = 0x300A; - t['dblanglebracketleftvertical'] = 0xFE3D; - t['dblanglebracketright'] = 0x300B; - t['dblanglebracketrightvertical'] = 0xFE3E; - t['dblarchinvertedbelowcmb'] = 0x032B; - t['dblarrowleft'] = 0x21D4; - t['dblarrowright'] = 0x21D2; - t['dbldanda'] = 0x0965; - t['dblgrave'] = 0xF6D6; - t['dblgravecmb'] = 0x030F; - t['dblintegral'] = 0x222C; - t['dbllowline'] = 0x2017; - t['dbllowlinecmb'] = 0x0333; - t['dbloverlinecmb'] = 0x033F; - t['dblprimemod'] = 0x02BA; - t['dblverticalbar'] = 0x2016; - t['dblverticallineabovecmb'] = 0x030E; - t['dbopomofo'] = 0x3109; - t['dbsquare'] = 0x33C8; - t['dcaron'] = 0x010F; - t['dcedilla'] = 0x1E11; - t['dcircle'] = 0x24D3; - t['dcircumflexbelow'] = 0x1E13; - t['dcroat'] = 0x0111; - t['ddabengali'] = 0x09A1; - t['ddadeva'] = 0x0921; - t['ddagujarati'] = 0x0AA1; - t['ddagurmukhi'] = 0x0A21; - t['ddalarabic'] = 0x0688; - t['ddalfinalarabic'] = 0xFB89; - t['dddhadeva'] = 0x095C; - t['ddhabengali'] = 0x09A2; - t['ddhadeva'] = 0x0922; - t['ddhagujarati'] = 0x0AA2; - t['ddhagurmukhi'] = 0x0A22; - t['ddotaccent'] = 0x1E0B; - t['ddotbelow'] = 0x1E0D; - t['decimalseparatorarabic'] = 0x066B; - t['decimalseparatorpersian'] = 0x066B; - t['decyrillic'] = 0x0434; - t['degree'] = 0x00B0; - t['dehihebrew'] = 0x05AD; - t['dehiragana'] = 0x3067; - t['deicoptic'] = 0x03EF; - t['dekatakana'] = 0x30C7; - t['deleteleft'] = 0x232B; - t['deleteright'] = 0x2326; - t['delta'] = 0x03B4; - t['deltaturned'] = 0x018D; - t['denominatorminusonenumeratorbengali'] = 0x09F8; - t['dezh'] = 0x02A4; - t['dhabengali'] = 0x09A7; - t['dhadeva'] = 0x0927; - t['dhagujarati'] = 0x0AA7; - t['dhagurmukhi'] = 0x0A27; - t['dhook'] = 0x0257; - t['dialytikatonos'] = 0x0385; - t['dialytikatonoscmb'] = 0x0344; - t['diamond'] = 0x2666; - t['diamondsuitwhite'] = 0x2662; - t['dieresis'] = 0x00A8; - t['dieresisacute'] = 0xF6D7; - t['dieresisbelowcmb'] = 0x0324; - t['dieresiscmb'] = 0x0308; - t['dieresisgrave'] = 0xF6D8; - t['dieresistonos'] = 0x0385; - t['dihiragana'] = 0x3062; - t['dikatakana'] = 0x30C2; - t['dittomark'] = 0x3003; - t['divide'] = 0x00F7; - t['divides'] = 0x2223; - t['divisionslash'] = 0x2215; - t['djecyrillic'] = 0x0452; - t['dkshade'] = 0x2593; - t['dlinebelow'] = 0x1E0F; - t['dlsquare'] = 0x3397; - t['dmacron'] = 0x0111; - t['dmonospace'] = 0xFF44; - t['dnblock'] = 0x2584; - t['dochadathai'] = 0x0E0E; - t['dodekthai'] = 0x0E14; - t['dohiragana'] = 0x3069; - t['dokatakana'] = 0x30C9; - t['dollar'] = 0x0024; - t['dollarinferior'] = 0xF6E3; - t['dollarmonospace'] = 0xFF04; - t['dollaroldstyle'] = 0xF724; - t['dollarsmall'] = 0xFE69; - t['dollarsuperior'] = 0xF6E4; - t['dong'] = 0x20AB; - t['dorusquare'] = 0x3326; - t['dotaccent'] = 0x02D9; - t['dotaccentcmb'] = 0x0307; - t['dotbelowcmb'] = 0x0323; - t['dotbelowcomb'] = 0x0323; - t['dotkatakana'] = 0x30FB; - t['dotlessi'] = 0x0131; - t['dotlessj'] = 0xF6BE; - t['dotlessjstrokehook'] = 0x0284; - t['dotmath'] = 0x22C5; - t['dottedcircle'] = 0x25CC; - t['doubleyodpatah'] = 0xFB1F; - t['doubleyodpatahhebrew'] = 0xFB1F; - t['downtackbelowcmb'] = 0x031E; - t['downtackmod'] = 0x02D5; - t['dparen'] = 0x249F; - t['dsuperior'] = 0xF6EB; - t['dtail'] = 0x0256; - t['dtopbar'] = 0x018C; - t['duhiragana'] = 0x3065; - t['dukatakana'] = 0x30C5; - t['dz'] = 0x01F3; - t['dzaltone'] = 0x02A3; - t['dzcaron'] = 0x01C6; - t['dzcurl'] = 0x02A5; - t['dzeabkhasiancyrillic'] = 0x04E1; - t['dzecyrillic'] = 0x0455; - t['dzhecyrillic'] = 0x045F; - t['e'] = 0x0065; - t['eacute'] = 0x00E9; - t['earth'] = 0x2641; - t['ebengali'] = 0x098F; - t['ebopomofo'] = 0x311C; - t['ebreve'] = 0x0115; - t['ecandradeva'] = 0x090D; - t['ecandragujarati'] = 0x0A8D; - t['ecandravowelsigndeva'] = 0x0945; - t['ecandravowelsigngujarati'] = 0x0AC5; - t['ecaron'] = 0x011B; - t['ecedillabreve'] = 0x1E1D; - t['echarmenian'] = 0x0565; - t['echyiwnarmenian'] = 0x0587; - t['ecircle'] = 0x24D4; - t['ecircumflex'] = 0x00EA; - t['ecircumflexacute'] = 0x1EBF; - t['ecircumflexbelow'] = 0x1E19; - t['ecircumflexdotbelow'] = 0x1EC7; - t['ecircumflexgrave'] = 0x1EC1; - t['ecircumflexhookabove'] = 0x1EC3; - t['ecircumflextilde'] = 0x1EC5; - t['ecyrillic'] = 0x0454; - t['edblgrave'] = 0x0205; - t['edeva'] = 0x090F; - t['edieresis'] = 0x00EB; - t['edot'] = 0x0117; - t['edotaccent'] = 0x0117; - t['edotbelow'] = 0x1EB9; - t['eegurmukhi'] = 0x0A0F; - t['eematragurmukhi'] = 0x0A47; - t['efcyrillic'] = 0x0444; - t['egrave'] = 0x00E8; - t['egujarati'] = 0x0A8F; - t['eharmenian'] = 0x0567; - t['ehbopomofo'] = 0x311D; - t['ehiragana'] = 0x3048; - t['ehookabove'] = 0x1EBB; - t['eibopomofo'] = 0x311F; - t['eight'] = 0x0038; - t['eightarabic'] = 0x0668; - t['eightbengali'] = 0x09EE; - t['eightcircle'] = 0x2467; - t['eightcircleinversesansserif'] = 0x2791; - t['eightdeva'] = 0x096E; - t['eighteencircle'] = 0x2471; - t['eighteenparen'] = 0x2485; - t['eighteenperiod'] = 0x2499; - t['eightgujarati'] = 0x0AEE; - t['eightgurmukhi'] = 0x0A6E; - t['eighthackarabic'] = 0x0668; - t['eighthangzhou'] = 0x3028; - t['eighthnotebeamed'] = 0x266B; - t['eightideographicparen'] = 0x3227; - t['eightinferior'] = 0x2088; - t['eightmonospace'] = 0xFF18; - t['eightoldstyle'] = 0xF738; - t['eightparen'] = 0x247B; - t['eightperiod'] = 0x248F; - t['eightpersian'] = 0x06F8; - t['eightroman'] = 0x2177; - t['eightsuperior'] = 0x2078; - t['eightthai'] = 0x0E58; - t['einvertedbreve'] = 0x0207; - t['eiotifiedcyrillic'] = 0x0465; - t['ekatakana'] = 0x30A8; - t['ekatakanahalfwidth'] = 0xFF74; - t['ekonkargurmukhi'] = 0x0A74; - t['ekorean'] = 0x3154; - t['elcyrillic'] = 0x043B; - t['element'] = 0x2208; - t['elevencircle'] = 0x246A; - t['elevenparen'] = 0x247E; - t['elevenperiod'] = 0x2492; - t['elevenroman'] = 0x217A; - t['ellipsis'] = 0x2026; - t['ellipsisvertical'] = 0x22EE; - t['emacron'] = 0x0113; - t['emacronacute'] = 0x1E17; - t['emacrongrave'] = 0x1E15; - t['emcyrillic'] = 0x043C; - t['emdash'] = 0x2014; - t['emdashvertical'] = 0xFE31; - t['emonospace'] = 0xFF45; - t['emphasismarkarmenian'] = 0x055B; - t['emptyset'] = 0x2205; - t['enbopomofo'] = 0x3123; - t['encyrillic'] = 0x043D; - t['endash'] = 0x2013; - t['endashvertical'] = 0xFE32; - t['endescendercyrillic'] = 0x04A3; - t['eng'] = 0x014B; - t['engbopomofo'] = 0x3125; - t['enghecyrillic'] = 0x04A5; - t['enhookcyrillic'] = 0x04C8; - t['enspace'] = 0x2002; - t['eogonek'] = 0x0119; - t['eokorean'] = 0x3153; - t['eopen'] = 0x025B; - t['eopenclosed'] = 0x029A; - t['eopenreversed'] = 0x025C; - t['eopenreversedclosed'] = 0x025E; - t['eopenreversedhook'] = 0x025D; - t['eparen'] = 0x24A0; - t['epsilon'] = 0x03B5; - t['epsilontonos'] = 0x03AD; - t['equal'] = 0x003D; - t['equalmonospace'] = 0xFF1D; - t['equalsmall'] = 0xFE66; - t['equalsuperior'] = 0x207C; - t['equivalence'] = 0x2261; - t['erbopomofo'] = 0x3126; - t['ercyrillic'] = 0x0440; - t['ereversed'] = 0x0258; - t['ereversedcyrillic'] = 0x044D; - t['escyrillic'] = 0x0441; - t['esdescendercyrillic'] = 0x04AB; - t['esh'] = 0x0283; - t['eshcurl'] = 0x0286; - t['eshortdeva'] = 0x090E; - t['eshortvowelsigndeva'] = 0x0946; - t['eshreversedloop'] = 0x01AA; - t['eshsquatreversed'] = 0x0285; - t['esmallhiragana'] = 0x3047; - t['esmallkatakana'] = 0x30A7; - t['esmallkatakanahalfwidth'] = 0xFF6A; - t['estimated'] = 0x212E; - t['esuperior'] = 0xF6EC; - t['eta'] = 0x03B7; - t['etarmenian'] = 0x0568; - t['etatonos'] = 0x03AE; - t['eth'] = 0x00F0; - t['etilde'] = 0x1EBD; - t['etildebelow'] = 0x1E1B; - t['etnahtafoukhhebrew'] = 0x0591; - t['etnahtafoukhlefthebrew'] = 0x0591; - t['etnahtahebrew'] = 0x0591; - t['etnahtalefthebrew'] = 0x0591; - t['eturned'] = 0x01DD; - t['eukorean'] = 0x3161; - t['euro'] = 0x20AC; - t['evowelsignbengali'] = 0x09C7; - t['evowelsigndeva'] = 0x0947; - t['evowelsigngujarati'] = 0x0AC7; - t['exclam'] = 0x0021; - t['exclamarmenian'] = 0x055C; - t['exclamdbl'] = 0x203C; - t['exclamdown'] = 0x00A1; - t['exclamdownsmall'] = 0xF7A1; - t['exclammonospace'] = 0xFF01; - t['exclamsmall'] = 0xF721; - t['existential'] = 0x2203; - t['ezh'] = 0x0292; - t['ezhcaron'] = 0x01EF; - t['ezhcurl'] = 0x0293; - t['ezhreversed'] = 0x01B9; - t['ezhtail'] = 0x01BA; - t['f'] = 0x0066; - t['fadeva'] = 0x095E; - t['fagurmukhi'] = 0x0A5E; - t['fahrenheit'] = 0x2109; - t['fathaarabic'] = 0x064E; - t['fathalowarabic'] = 0x064E; - t['fathatanarabic'] = 0x064B; - t['fbopomofo'] = 0x3108; - t['fcircle'] = 0x24D5; - t['fdotaccent'] = 0x1E1F; - t['feharabic'] = 0x0641; - t['feharmenian'] = 0x0586; - t['fehfinalarabic'] = 0xFED2; - t['fehinitialarabic'] = 0xFED3; - t['fehmedialarabic'] = 0xFED4; - t['feicoptic'] = 0x03E5; - t['female'] = 0x2640; - t['ff'] = 0xFB00; - t['ffi'] = 0xFB03; - t['ffl'] = 0xFB04; - t['fi'] = 0xFB01; - t['fifteencircle'] = 0x246E; - t['fifteenparen'] = 0x2482; - t['fifteenperiod'] = 0x2496; - t['figuredash'] = 0x2012; - t['filledbox'] = 0x25A0; - t['filledrect'] = 0x25AC; - t['finalkaf'] = 0x05DA; - t['finalkafdagesh'] = 0xFB3A; - t['finalkafdageshhebrew'] = 0xFB3A; - t['finalkafhebrew'] = 0x05DA; - t['finalmem'] = 0x05DD; - t['finalmemhebrew'] = 0x05DD; - t['finalnun'] = 0x05DF; - t['finalnunhebrew'] = 0x05DF; - t['finalpe'] = 0x05E3; - t['finalpehebrew'] = 0x05E3; - t['finaltsadi'] = 0x05E5; - t['finaltsadihebrew'] = 0x05E5; - t['firsttonechinese'] = 0x02C9; - t['fisheye'] = 0x25C9; - t['fitacyrillic'] = 0x0473; - t['five'] = 0x0035; - t['fivearabic'] = 0x0665; - t['fivebengali'] = 0x09EB; - t['fivecircle'] = 0x2464; - t['fivecircleinversesansserif'] = 0x278E; - t['fivedeva'] = 0x096B; - t['fiveeighths'] = 0x215D; - t['fivegujarati'] = 0x0AEB; - t['fivegurmukhi'] = 0x0A6B; - t['fivehackarabic'] = 0x0665; - t['fivehangzhou'] = 0x3025; - t['fiveideographicparen'] = 0x3224; - t['fiveinferior'] = 0x2085; - t['fivemonospace'] = 0xFF15; - t['fiveoldstyle'] = 0xF735; - t['fiveparen'] = 0x2478; - t['fiveperiod'] = 0x248C; - t['fivepersian'] = 0x06F5; - t['fiveroman'] = 0x2174; - t['fivesuperior'] = 0x2075; - t['fivethai'] = 0x0E55; - t['fl'] = 0xFB02; - t['florin'] = 0x0192; - t['fmonospace'] = 0xFF46; - t['fmsquare'] = 0x3399; - t['fofanthai'] = 0x0E1F; - t['fofathai'] = 0x0E1D; - t['fongmanthai'] = 0x0E4F; - t['forall'] = 0x2200; - t['four'] = 0x0034; - t['fourarabic'] = 0x0664; - t['fourbengali'] = 0x09EA; - t['fourcircle'] = 0x2463; - t['fourcircleinversesansserif'] = 0x278D; - t['fourdeva'] = 0x096A; - t['fourgujarati'] = 0x0AEA; - t['fourgurmukhi'] = 0x0A6A; - t['fourhackarabic'] = 0x0664; - t['fourhangzhou'] = 0x3024; - t['fourideographicparen'] = 0x3223; - t['fourinferior'] = 0x2084; - t['fourmonospace'] = 0xFF14; - t['fournumeratorbengali'] = 0x09F7; - t['fouroldstyle'] = 0xF734; - t['fourparen'] = 0x2477; - t['fourperiod'] = 0x248B; - t['fourpersian'] = 0x06F4; - t['fourroman'] = 0x2173; - t['foursuperior'] = 0x2074; - t['fourteencircle'] = 0x246D; - t['fourteenparen'] = 0x2481; - t['fourteenperiod'] = 0x2495; - t['fourthai'] = 0x0E54; - t['fourthtonechinese'] = 0x02CB; - t['fparen'] = 0x24A1; - t['fraction'] = 0x2044; - t['franc'] = 0x20A3; - t['g'] = 0x0067; - t['gabengali'] = 0x0997; - t['gacute'] = 0x01F5; - t['gadeva'] = 0x0917; - t['gafarabic'] = 0x06AF; - t['gaffinalarabic'] = 0xFB93; - t['gafinitialarabic'] = 0xFB94; - t['gafmedialarabic'] = 0xFB95; - t['gagujarati'] = 0x0A97; - t['gagurmukhi'] = 0x0A17; - t['gahiragana'] = 0x304C; - t['gakatakana'] = 0x30AC; - t['gamma'] = 0x03B3; - t['gammalatinsmall'] = 0x0263; - t['gammasuperior'] = 0x02E0; - t['gangiacoptic'] = 0x03EB; - t['gbopomofo'] = 0x310D; - t['gbreve'] = 0x011F; - t['gcaron'] = 0x01E7; - t['gcedilla'] = 0x0123; - t['gcircle'] = 0x24D6; - t['gcircumflex'] = 0x011D; - t['gcommaaccent'] = 0x0123; - t['gdot'] = 0x0121; - t['gdotaccent'] = 0x0121; - t['gecyrillic'] = 0x0433; - t['gehiragana'] = 0x3052; - t['gekatakana'] = 0x30B2; - t['geometricallyequal'] = 0x2251; - t['gereshaccenthebrew'] = 0x059C; - t['gereshhebrew'] = 0x05F3; - t['gereshmuqdamhebrew'] = 0x059D; - t['germandbls'] = 0x00DF; - t['gershayimaccenthebrew'] = 0x059E; - t['gershayimhebrew'] = 0x05F4; - t['getamark'] = 0x3013; - t['ghabengali'] = 0x0998; - t['ghadarmenian'] = 0x0572; - t['ghadeva'] = 0x0918; - t['ghagujarati'] = 0x0A98; - t['ghagurmukhi'] = 0x0A18; - t['ghainarabic'] = 0x063A; - t['ghainfinalarabic'] = 0xFECE; - t['ghaininitialarabic'] = 0xFECF; - t['ghainmedialarabic'] = 0xFED0; - t['ghemiddlehookcyrillic'] = 0x0495; - t['ghestrokecyrillic'] = 0x0493; - t['gheupturncyrillic'] = 0x0491; - t['ghhadeva'] = 0x095A; - t['ghhagurmukhi'] = 0x0A5A; - t['ghook'] = 0x0260; - t['ghzsquare'] = 0x3393; - t['gihiragana'] = 0x304E; - t['gikatakana'] = 0x30AE; - t['gimarmenian'] = 0x0563; - t['gimel'] = 0x05D2; - t['gimeldagesh'] = 0xFB32; - t['gimeldageshhebrew'] = 0xFB32; - t['gimelhebrew'] = 0x05D2; - t['gjecyrillic'] = 0x0453; - t['glottalinvertedstroke'] = 0x01BE; - t['glottalstop'] = 0x0294; - t['glottalstopinverted'] = 0x0296; - t['glottalstopmod'] = 0x02C0; - t['glottalstopreversed'] = 0x0295; - t['glottalstopreversedmod'] = 0x02C1; - t['glottalstopreversedsuperior'] = 0x02E4; - t['glottalstopstroke'] = 0x02A1; - t['glottalstopstrokereversed'] = 0x02A2; - t['gmacron'] = 0x1E21; - t['gmonospace'] = 0xFF47; - t['gohiragana'] = 0x3054; - t['gokatakana'] = 0x30B4; - t['gparen'] = 0x24A2; - t['gpasquare'] = 0x33AC; - t['gradient'] = 0x2207; - t['grave'] = 0x0060; - t['gravebelowcmb'] = 0x0316; - t['gravecmb'] = 0x0300; - t['gravecomb'] = 0x0300; - t['gravedeva'] = 0x0953; - t['gravelowmod'] = 0x02CE; - t['gravemonospace'] = 0xFF40; - t['gravetonecmb'] = 0x0340; - t['greater'] = 0x003E; - t['greaterequal'] = 0x2265; - t['greaterequalorless'] = 0x22DB; - t['greatermonospace'] = 0xFF1E; - t['greaterorequivalent'] = 0x2273; - t['greaterorless'] = 0x2277; - t['greateroverequal'] = 0x2267; - t['greatersmall'] = 0xFE65; - t['gscript'] = 0x0261; - t['gstroke'] = 0x01E5; - t['guhiragana'] = 0x3050; - t['guillemotleft'] = 0x00AB; - t['guillemotright'] = 0x00BB; - t['guilsinglleft'] = 0x2039; - t['guilsinglright'] = 0x203A; - t['gukatakana'] = 0x30B0; - t['guramusquare'] = 0x3318; - t['gysquare'] = 0x33C9; - t['h'] = 0x0068; - t['haabkhasiancyrillic'] = 0x04A9; - t['haaltonearabic'] = 0x06C1; - t['habengali'] = 0x09B9; - t['hadescendercyrillic'] = 0x04B3; - t['hadeva'] = 0x0939; - t['hagujarati'] = 0x0AB9; - t['hagurmukhi'] = 0x0A39; - t['haharabic'] = 0x062D; - t['hahfinalarabic'] = 0xFEA2; - t['hahinitialarabic'] = 0xFEA3; - t['hahiragana'] = 0x306F; - t['hahmedialarabic'] = 0xFEA4; - t['haitusquare'] = 0x332A; - t['hakatakana'] = 0x30CF; - t['hakatakanahalfwidth'] = 0xFF8A; - t['halantgurmukhi'] = 0x0A4D; - t['hamzaarabic'] = 0x0621; - t['hamzalowarabic'] = 0x0621; - t['hangulfiller'] = 0x3164; - t['hardsigncyrillic'] = 0x044A; - t['harpoonleftbarbup'] = 0x21BC; - t['harpoonrightbarbup'] = 0x21C0; - t['hasquare'] = 0x33CA; - t['hatafpatah'] = 0x05B2; - t['hatafpatah16'] = 0x05B2; - t['hatafpatah23'] = 0x05B2; - t['hatafpatah2f'] = 0x05B2; - t['hatafpatahhebrew'] = 0x05B2; - t['hatafpatahnarrowhebrew'] = 0x05B2; - t['hatafpatahquarterhebrew'] = 0x05B2; - t['hatafpatahwidehebrew'] = 0x05B2; - t['hatafqamats'] = 0x05B3; - t['hatafqamats1b'] = 0x05B3; - t['hatafqamats28'] = 0x05B3; - t['hatafqamats34'] = 0x05B3; - t['hatafqamatshebrew'] = 0x05B3; - t['hatafqamatsnarrowhebrew'] = 0x05B3; - t['hatafqamatsquarterhebrew'] = 0x05B3; - t['hatafqamatswidehebrew'] = 0x05B3; - t['hatafsegol'] = 0x05B1; - t['hatafsegol17'] = 0x05B1; - t['hatafsegol24'] = 0x05B1; - t['hatafsegol30'] = 0x05B1; - t['hatafsegolhebrew'] = 0x05B1; - t['hatafsegolnarrowhebrew'] = 0x05B1; - t['hatafsegolquarterhebrew'] = 0x05B1; - t['hatafsegolwidehebrew'] = 0x05B1; - t['hbar'] = 0x0127; - t['hbopomofo'] = 0x310F; - t['hbrevebelow'] = 0x1E2B; - t['hcedilla'] = 0x1E29; - t['hcircle'] = 0x24D7; - t['hcircumflex'] = 0x0125; - t['hdieresis'] = 0x1E27; - t['hdotaccent'] = 0x1E23; - t['hdotbelow'] = 0x1E25; - t['he'] = 0x05D4; - t['heart'] = 0x2665; - t['heartsuitblack'] = 0x2665; - t['heartsuitwhite'] = 0x2661; - t['hedagesh'] = 0xFB34; - t['hedageshhebrew'] = 0xFB34; - t['hehaltonearabic'] = 0x06C1; - t['heharabic'] = 0x0647; - t['hehebrew'] = 0x05D4; - t['hehfinalaltonearabic'] = 0xFBA7; - t['hehfinalalttwoarabic'] = 0xFEEA; - t['hehfinalarabic'] = 0xFEEA; - t['hehhamzaabovefinalarabic'] = 0xFBA5; - t['hehhamzaaboveisolatedarabic'] = 0xFBA4; - t['hehinitialaltonearabic'] = 0xFBA8; - t['hehinitialarabic'] = 0xFEEB; - t['hehiragana'] = 0x3078; - t['hehmedialaltonearabic'] = 0xFBA9; - t['hehmedialarabic'] = 0xFEEC; - t['heiseierasquare'] = 0x337B; - t['hekatakana'] = 0x30D8; - t['hekatakanahalfwidth'] = 0xFF8D; - t['hekutaarusquare'] = 0x3336; - t['henghook'] = 0x0267; - t['herutusquare'] = 0x3339; - t['het'] = 0x05D7; - t['hethebrew'] = 0x05D7; - t['hhook'] = 0x0266; - t['hhooksuperior'] = 0x02B1; - t['hieuhacirclekorean'] = 0x327B; - t['hieuhaparenkorean'] = 0x321B; - t['hieuhcirclekorean'] = 0x326D; - t['hieuhkorean'] = 0x314E; - t['hieuhparenkorean'] = 0x320D; - t['hihiragana'] = 0x3072; - t['hikatakana'] = 0x30D2; - t['hikatakanahalfwidth'] = 0xFF8B; - t['hiriq'] = 0x05B4; - t['hiriq14'] = 0x05B4; - t['hiriq21'] = 0x05B4; - t['hiriq2d'] = 0x05B4; - t['hiriqhebrew'] = 0x05B4; - t['hiriqnarrowhebrew'] = 0x05B4; - t['hiriqquarterhebrew'] = 0x05B4; - t['hiriqwidehebrew'] = 0x05B4; - t['hlinebelow'] = 0x1E96; - t['hmonospace'] = 0xFF48; - t['hoarmenian'] = 0x0570; - t['hohipthai'] = 0x0E2B; - t['hohiragana'] = 0x307B; - t['hokatakana'] = 0x30DB; - t['hokatakanahalfwidth'] = 0xFF8E; - t['holam'] = 0x05B9; - t['holam19'] = 0x05B9; - t['holam26'] = 0x05B9; - t['holam32'] = 0x05B9; - t['holamhebrew'] = 0x05B9; - t['holamnarrowhebrew'] = 0x05B9; - t['holamquarterhebrew'] = 0x05B9; - t['holamwidehebrew'] = 0x05B9; - t['honokhukthai'] = 0x0E2E; - t['hookabovecomb'] = 0x0309; - t['hookcmb'] = 0x0309; - t['hookpalatalizedbelowcmb'] = 0x0321; - t['hookretroflexbelowcmb'] = 0x0322; - t['hoonsquare'] = 0x3342; - t['horicoptic'] = 0x03E9; - t['horizontalbar'] = 0x2015; - t['horncmb'] = 0x031B; - t['hotsprings'] = 0x2668; - t['house'] = 0x2302; - t['hparen'] = 0x24A3; - t['hsuperior'] = 0x02B0; - t['hturned'] = 0x0265; - t['huhiragana'] = 0x3075; - t['huiitosquare'] = 0x3333; - t['hukatakana'] = 0x30D5; - t['hukatakanahalfwidth'] = 0xFF8C; - t['hungarumlaut'] = 0x02DD; - t['hungarumlautcmb'] = 0x030B; - t['hv'] = 0x0195; - t['hyphen'] = 0x002D; - t['hypheninferior'] = 0xF6E5; - t['hyphenmonospace'] = 0xFF0D; - t['hyphensmall'] = 0xFE63; - t['hyphensuperior'] = 0xF6E6; - t['hyphentwo'] = 0x2010; - t['i'] = 0x0069; - t['iacute'] = 0x00ED; - t['iacyrillic'] = 0x044F; - t['ibengali'] = 0x0987; - t['ibopomofo'] = 0x3127; - t['ibreve'] = 0x012D; - t['icaron'] = 0x01D0; - t['icircle'] = 0x24D8; - t['icircumflex'] = 0x00EE; - t['icyrillic'] = 0x0456; - t['idblgrave'] = 0x0209; - t['ideographearthcircle'] = 0x328F; - t['ideographfirecircle'] = 0x328B; - t['ideographicallianceparen'] = 0x323F; - t['ideographiccallparen'] = 0x323A; - t['ideographiccentrecircle'] = 0x32A5; - t['ideographicclose'] = 0x3006; - t['ideographiccomma'] = 0x3001; - t['ideographiccommaleft'] = 0xFF64; - t['ideographiccongratulationparen'] = 0x3237; - t['ideographiccorrectcircle'] = 0x32A3; - t['ideographicearthparen'] = 0x322F; - t['ideographicenterpriseparen'] = 0x323D; - t['ideographicexcellentcircle'] = 0x329D; - t['ideographicfestivalparen'] = 0x3240; - t['ideographicfinancialcircle'] = 0x3296; - t['ideographicfinancialparen'] = 0x3236; - t['ideographicfireparen'] = 0x322B; - t['ideographichaveparen'] = 0x3232; - t['ideographichighcircle'] = 0x32A4; - t['ideographiciterationmark'] = 0x3005; - t['ideographiclaborcircle'] = 0x3298; - t['ideographiclaborparen'] = 0x3238; - t['ideographicleftcircle'] = 0x32A7; - t['ideographiclowcircle'] = 0x32A6; - t['ideographicmedicinecircle'] = 0x32A9; - t['ideographicmetalparen'] = 0x322E; - t['ideographicmoonparen'] = 0x322A; - t['ideographicnameparen'] = 0x3234; - t['ideographicperiod'] = 0x3002; - t['ideographicprintcircle'] = 0x329E; - t['ideographicreachparen'] = 0x3243; - t['ideographicrepresentparen'] = 0x3239; - t['ideographicresourceparen'] = 0x323E; - t['ideographicrightcircle'] = 0x32A8; - t['ideographicsecretcircle'] = 0x3299; - t['ideographicselfparen'] = 0x3242; - t['ideographicsocietyparen'] = 0x3233; - t['ideographicspace'] = 0x3000; - t['ideographicspecialparen'] = 0x3235; - t['ideographicstockparen'] = 0x3231; - t['ideographicstudyparen'] = 0x323B; - t['ideographicsunparen'] = 0x3230; - t['ideographicsuperviseparen'] = 0x323C; - t['ideographicwaterparen'] = 0x322C; - t['ideographicwoodparen'] = 0x322D; - t['ideographiczero'] = 0x3007; - t['ideographmetalcircle'] = 0x328E; - t['ideographmooncircle'] = 0x328A; - t['ideographnamecircle'] = 0x3294; - t['ideographsuncircle'] = 0x3290; - t['ideographwatercircle'] = 0x328C; - t['ideographwoodcircle'] = 0x328D; - t['ideva'] = 0x0907; - t['idieresis'] = 0x00EF; - t['idieresisacute'] = 0x1E2F; - t['idieresiscyrillic'] = 0x04E5; - t['idotbelow'] = 0x1ECB; - t['iebrevecyrillic'] = 0x04D7; - t['iecyrillic'] = 0x0435; - t['ieungacirclekorean'] = 0x3275; - t['ieungaparenkorean'] = 0x3215; - t['ieungcirclekorean'] = 0x3267; - t['ieungkorean'] = 0x3147; - t['ieungparenkorean'] = 0x3207; - t['igrave'] = 0x00EC; - t['igujarati'] = 0x0A87; - t['igurmukhi'] = 0x0A07; - t['ihiragana'] = 0x3044; - t['ihookabove'] = 0x1EC9; - t['iibengali'] = 0x0988; - t['iicyrillic'] = 0x0438; - t['iideva'] = 0x0908; - t['iigujarati'] = 0x0A88; - t['iigurmukhi'] = 0x0A08; - t['iimatragurmukhi'] = 0x0A40; - t['iinvertedbreve'] = 0x020B; - t['iishortcyrillic'] = 0x0439; - t['iivowelsignbengali'] = 0x09C0; - t['iivowelsigndeva'] = 0x0940; - t['iivowelsigngujarati'] = 0x0AC0; - t['ij'] = 0x0133; - t['ikatakana'] = 0x30A4; - t['ikatakanahalfwidth'] = 0xFF72; - t['ikorean'] = 0x3163; - t['ilde'] = 0x02DC; - t['iluyhebrew'] = 0x05AC; - t['imacron'] = 0x012B; - t['imacroncyrillic'] = 0x04E3; - t['imageorapproximatelyequal'] = 0x2253; - t['imatragurmukhi'] = 0x0A3F; - t['imonospace'] = 0xFF49; - t['increment'] = 0x2206; - t['infinity'] = 0x221E; - t['iniarmenian'] = 0x056B; - t['integral'] = 0x222B; - t['integralbottom'] = 0x2321; - t['integralbt'] = 0x2321; - t['integralex'] = 0xF8F5; - t['integraltop'] = 0x2320; - t['integraltp'] = 0x2320; - t['intersection'] = 0x2229; - t['intisquare'] = 0x3305; - t['invbullet'] = 0x25D8; - t['invcircle'] = 0x25D9; - t['invsmileface'] = 0x263B; - t['iocyrillic'] = 0x0451; - t['iogonek'] = 0x012F; - t['iota'] = 0x03B9; - t['iotadieresis'] = 0x03CA; - t['iotadieresistonos'] = 0x0390; - t['iotalatin'] = 0x0269; - t['iotatonos'] = 0x03AF; - t['iparen'] = 0x24A4; - t['irigurmukhi'] = 0x0A72; - t['ismallhiragana'] = 0x3043; - t['ismallkatakana'] = 0x30A3; - t['ismallkatakanahalfwidth'] = 0xFF68; - t['issharbengali'] = 0x09FA; - t['istroke'] = 0x0268; - t['isuperior'] = 0xF6ED; - t['iterationhiragana'] = 0x309D; - t['iterationkatakana'] = 0x30FD; - t['itilde'] = 0x0129; - t['itildebelow'] = 0x1E2D; - t['iubopomofo'] = 0x3129; - t['iucyrillic'] = 0x044E; - t['ivowelsignbengali'] = 0x09BF; - t['ivowelsigndeva'] = 0x093F; - t['ivowelsigngujarati'] = 0x0ABF; - t['izhitsacyrillic'] = 0x0475; - t['izhitsadblgravecyrillic'] = 0x0477; - t['j'] = 0x006A; - t['jaarmenian'] = 0x0571; - t['jabengali'] = 0x099C; - t['jadeva'] = 0x091C; - t['jagujarati'] = 0x0A9C; - t['jagurmukhi'] = 0x0A1C; - t['jbopomofo'] = 0x3110; - t['jcaron'] = 0x01F0; - t['jcircle'] = 0x24D9; - t['jcircumflex'] = 0x0135; - t['jcrossedtail'] = 0x029D; - t['jdotlessstroke'] = 0x025F; - t['jecyrillic'] = 0x0458; - t['jeemarabic'] = 0x062C; - t['jeemfinalarabic'] = 0xFE9E; - t['jeeminitialarabic'] = 0xFE9F; - t['jeemmedialarabic'] = 0xFEA0; - t['jeharabic'] = 0x0698; - t['jehfinalarabic'] = 0xFB8B; - t['jhabengali'] = 0x099D; - t['jhadeva'] = 0x091D; - t['jhagujarati'] = 0x0A9D; - t['jhagurmukhi'] = 0x0A1D; - t['jheharmenian'] = 0x057B; - t['jis'] = 0x3004; - t['jmonospace'] = 0xFF4A; - t['jparen'] = 0x24A5; - t['jsuperior'] = 0x02B2; - t['k'] = 0x006B; - t['kabashkircyrillic'] = 0x04A1; - t['kabengali'] = 0x0995; - t['kacute'] = 0x1E31; - t['kacyrillic'] = 0x043A; - t['kadescendercyrillic'] = 0x049B; - t['kadeva'] = 0x0915; - t['kaf'] = 0x05DB; - t['kafarabic'] = 0x0643; - t['kafdagesh'] = 0xFB3B; - t['kafdageshhebrew'] = 0xFB3B; - t['kaffinalarabic'] = 0xFEDA; - t['kafhebrew'] = 0x05DB; - t['kafinitialarabic'] = 0xFEDB; - t['kafmedialarabic'] = 0xFEDC; - t['kafrafehebrew'] = 0xFB4D; - t['kagujarati'] = 0x0A95; - t['kagurmukhi'] = 0x0A15; - t['kahiragana'] = 0x304B; - t['kahookcyrillic'] = 0x04C4; - t['kakatakana'] = 0x30AB; - t['kakatakanahalfwidth'] = 0xFF76; - t['kappa'] = 0x03BA; - t['kappasymbolgreek'] = 0x03F0; - t['kapyeounmieumkorean'] = 0x3171; - t['kapyeounphieuphkorean'] = 0x3184; - t['kapyeounpieupkorean'] = 0x3178; - t['kapyeounssangpieupkorean'] = 0x3179; - t['karoriisquare'] = 0x330D; - t['kashidaautoarabic'] = 0x0640; - t['kashidaautonosidebearingarabic'] = 0x0640; - t['kasmallkatakana'] = 0x30F5; - t['kasquare'] = 0x3384; - t['kasraarabic'] = 0x0650; - t['kasratanarabic'] = 0x064D; - t['kastrokecyrillic'] = 0x049F; - t['katahiraprolongmarkhalfwidth'] = 0xFF70; - t['kaverticalstrokecyrillic'] = 0x049D; - t['kbopomofo'] = 0x310E; - t['kcalsquare'] = 0x3389; - t['kcaron'] = 0x01E9; - t['kcedilla'] = 0x0137; - t['kcircle'] = 0x24DA; - t['kcommaaccent'] = 0x0137; - t['kdotbelow'] = 0x1E33; - t['keharmenian'] = 0x0584; - t['kehiragana'] = 0x3051; - t['kekatakana'] = 0x30B1; - t['kekatakanahalfwidth'] = 0xFF79; - t['kenarmenian'] = 0x056F; - t['kesmallkatakana'] = 0x30F6; - t['kgreenlandic'] = 0x0138; - t['khabengali'] = 0x0996; - t['khacyrillic'] = 0x0445; - t['khadeva'] = 0x0916; - t['khagujarati'] = 0x0A96; - t['khagurmukhi'] = 0x0A16; - t['khaharabic'] = 0x062E; - t['khahfinalarabic'] = 0xFEA6; - t['khahinitialarabic'] = 0xFEA7; - t['khahmedialarabic'] = 0xFEA8; - t['kheicoptic'] = 0x03E7; - t['khhadeva'] = 0x0959; - t['khhagurmukhi'] = 0x0A59; - t['khieukhacirclekorean'] = 0x3278; - t['khieukhaparenkorean'] = 0x3218; - t['khieukhcirclekorean'] = 0x326A; - t['khieukhkorean'] = 0x314B; - t['khieukhparenkorean'] = 0x320A; - t['khokhaithai'] = 0x0E02; - t['khokhonthai'] = 0x0E05; - t['khokhuatthai'] = 0x0E03; - t['khokhwaithai'] = 0x0E04; - t['khomutthai'] = 0x0E5B; - t['khook'] = 0x0199; - t['khorakhangthai'] = 0x0E06; - t['khzsquare'] = 0x3391; - t['kihiragana'] = 0x304D; - t['kikatakana'] = 0x30AD; - t['kikatakanahalfwidth'] = 0xFF77; - t['kiroguramusquare'] = 0x3315; - t['kiromeetorusquare'] = 0x3316; - t['kirosquare'] = 0x3314; - t['kiyeokacirclekorean'] = 0x326E; - t['kiyeokaparenkorean'] = 0x320E; - t['kiyeokcirclekorean'] = 0x3260; - t['kiyeokkorean'] = 0x3131; - t['kiyeokparenkorean'] = 0x3200; - t['kiyeoksioskorean'] = 0x3133; - t['kjecyrillic'] = 0x045C; - t['klinebelow'] = 0x1E35; - t['klsquare'] = 0x3398; - t['kmcubedsquare'] = 0x33A6; - t['kmonospace'] = 0xFF4B; - t['kmsquaredsquare'] = 0x33A2; - t['kohiragana'] = 0x3053; - t['kohmsquare'] = 0x33C0; - t['kokaithai'] = 0x0E01; - t['kokatakana'] = 0x30B3; - t['kokatakanahalfwidth'] = 0xFF7A; - t['kooposquare'] = 0x331E; - t['koppacyrillic'] = 0x0481; - t['koreanstandardsymbol'] = 0x327F; - t['koroniscmb'] = 0x0343; - t['kparen'] = 0x24A6; - t['kpasquare'] = 0x33AA; - t['ksicyrillic'] = 0x046F; - t['ktsquare'] = 0x33CF; - t['kturned'] = 0x029E; - t['kuhiragana'] = 0x304F; - t['kukatakana'] = 0x30AF; - t['kukatakanahalfwidth'] = 0xFF78; - t['kvsquare'] = 0x33B8; - t['kwsquare'] = 0x33BE; - t['l'] = 0x006C; - t['labengali'] = 0x09B2; - t['lacute'] = 0x013A; - t['ladeva'] = 0x0932; - t['lagujarati'] = 0x0AB2; - t['lagurmukhi'] = 0x0A32; - t['lakkhangyaothai'] = 0x0E45; - t['lamaleffinalarabic'] = 0xFEFC; - t['lamalefhamzaabovefinalarabic'] = 0xFEF8; - t['lamalefhamzaaboveisolatedarabic'] = 0xFEF7; - t['lamalefhamzabelowfinalarabic'] = 0xFEFA; - t['lamalefhamzabelowisolatedarabic'] = 0xFEF9; - t['lamalefisolatedarabic'] = 0xFEFB; - t['lamalefmaddaabovefinalarabic'] = 0xFEF6; - t['lamalefmaddaaboveisolatedarabic'] = 0xFEF5; - t['lamarabic'] = 0x0644; - t['lambda'] = 0x03BB; - t['lambdastroke'] = 0x019B; - t['lamed'] = 0x05DC; - t['lameddagesh'] = 0xFB3C; - t['lameddageshhebrew'] = 0xFB3C; - t['lamedhebrew'] = 0x05DC; - t['lamfinalarabic'] = 0xFEDE; - t['lamhahinitialarabic'] = 0xFCCA; - t['laminitialarabic'] = 0xFEDF; - t['lamjeeminitialarabic'] = 0xFCC9; - t['lamkhahinitialarabic'] = 0xFCCB; - t['lamlamhehisolatedarabic'] = 0xFDF2; - t['lammedialarabic'] = 0xFEE0; - t['lammeemhahinitialarabic'] = 0xFD88; - t['lammeeminitialarabic'] = 0xFCCC; - t['largecircle'] = 0x25EF; - t['lbar'] = 0x019A; - t['lbelt'] = 0x026C; - t['lbopomofo'] = 0x310C; - t['lcaron'] = 0x013E; - t['lcedilla'] = 0x013C; - t['lcircle'] = 0x24DB; - t['lcircumflexbelow'] = 0x1E3D; - t['lcommaaccent'] = 0x013C; - t['ldot'] = 0x0140; - t['ldotaccent'] = 0x0140; - t['ldotbelow'] = 0x1E37; - t['ldotbelowmacron'] = 0x1E39; - t['leftangleabovecmb'] = 0x031A; - t['lefttackbelowcmb'] = 0x0318; - t['less'] = 0x003C; - t['lessequal'] = 0x2264; - t['lessequalorgreater'] = 0x22DA; - t['lessmonospace'] = 0xFF1C; - t['lessorequivalent'] = 0x2272; - t['lessorgreater'] = 0x2276; - t['lessoverequal'] = 0x2266; - t['lesssmall'] = 0xFE64; - t['lezh'] = 0x026E; - t['lfblock'] = 0x258C; - t['lhookretroflex'] = 0x026D; - t['lira'] = 0x20A4; - t['liwnarmenian'] = 0x056C; - t['lj'] = 0x01C9; - t['ljecyrillic'] = 0x0459; - t['ll'] = 0xF6C0; - t['lladeva'] = 0x0933; - t['llagujarati'] = 0x0AB3; - t['llinebelow'] = 0x1E3B; - t['llladeva'] = 0x0934; - t['llvocalicbengali'] = 0x09E1; - t['llvocalicdeva'] = 0x0961; - t['llvocalicvowelsignbengali'] = 0x09E3; - t['llvocalicvowelsigndeva'] = 0x0963; - t['lmiddletilde'] = 0x026B; - t['lmonospace'] = 0xFF4C; - t['lmsquare'] = 0x33D0; - t['lochulathai'] = 0x0E2C; - t['logicaland'] = 0x2227; - t['logicalnot'] = 0x00AC; - t['logicalnotreversed'] = 0x2310; - t['logicalor'] = 0x2228; - t['lolingthai'] = 0x0E25; - t['longs'] = 0x017F; - t['lowlinecenterline'] = 0xFE4E; - t['lowlinecmb'] = 0x0332; - t['lowlinedashed'] = 0xFE4D; - t['lozenge'] = 0x25CA; - t['lparen'] = 0x24A7; - t['lslash'] = 0x0142; - t['lsquare'] = 0x2113; - t['lsuperior'] = 0xF6EE; - t['ltshade'] = 0x2591; - t['luthai'] = 0x0E26; - t['lvocalicbengali'] = 0x098C; - t['lvocalicdeva'] = 0x090C; - t['lvocalicvowelsignbengali'] = 0x09E2; - t['lvocalicvowelsigndeva'] = 0x0962; - t['lxsquare'] = 0x33D3; - t['m'] = 0x006D; - t['mabengali'] = 0x09AE; - t['macron'] = 0x00AF; - t['macronbelowcmb'] = 0x0331; - t['macroncmb'] = 0x0304; - t['macronlowmod'] = 0x02CD; - t['macronmonospace'] = 0xFFE3; - t['macute'] = 0x1E3F; - t['madeva'] = 0x092E; - t['magujarati'] = 0x0AAE; - t['magurmukhi'] = 0x0A2E; - t['mahapakhhebrew'] = 0x05A4; - t['mahapakhlefthebrew'] = 0x05A4; - t['mahiragana'] = 0x307E; - t['maichattawalowleftthai'] = 0xF895; - t['maichattawalowrightthai'] = 0xF894; - t['maichattawathai'] = 0x0E4B; - t['maichattawaupperleftthai'] = 0xF893; - t['maieklowleftthai'] = 0xF88C; - t['maieklowrightthai'] = 0xF88B; - t['maiekthai'] = 0x0E48; - t['maiekupperleftthai'] = 0xF88A; - t['maihanakatleftthai'] = 0xF884; - t['maihanakatthai'] = 0x0E31; - t['maitaikhuleftthai'] = 0xF889; - t['maitaikhuthai'] = 0x0E47; - t['maitholowleftthai'] = 0xF88F; - t['maitholowrightthai'] = 0xF88E; - t['maithothai'] = 0x0E49; - t['maithoupperleftthai'] = 0xF88D; - t['maitrilowleftthai'] = 0xF892; - t['maitrilowrightthai'] = 0xF891; - t['maitrithai'] = 0x0E4A; - t['maitriupperleftthai'] = 0xF890; - t['maiyamokthai'] = 0x0E46; - t['makatakana'] = 0x30DE; - t['makatakanahalfwidth'] = 0xFF8F; - t['male'] = 0x2642; - t['mansyonsquare'] = 0x3347; - t['maqafhebrew'] = 0x05BE; - t['mars'] = 0x2642; - t['masoracirclehebrew'] = 0x05AF; - t['masquare'] = 0x3383; - t['mbopomofo'] = 0x3107; - t['mbsquare'] = 0x33D4; - t['mcircle'] = 0x24DC; - t['mcubedsquare'] = 0x33A5; - t['mdotaccent'] = 0x1E41; - t['mdotbelow'] = 0x1E43; - t['meemarabic'] = 0x0645; - t['meemfinalarabic'] = 0xFEE2; - t['meeminitialarabic'] = 0xFEE3; - t['meemmedialarabic'] = 0xFEE4; - t['meemmeeminitialarabic'] = 0xFCD1; - t['meemmeemisolatedarabic'] = 0xFC48; - t['meetorusquare'] = 0x334D; - t['mehiragana'] = 0x3081; - t['meizierasquare'] = 0x337E; - t['mekatakana'] = 0x30E1; - t['mekatakanahalfwidth'] = 0xFF92; - t['mem'] = 0x05DE; - t['memdagesh'] = 0xFB3E; - t['memdageshhebrew'] = 0xFB3E; - t['memhebrew'] = 0x05DE; - t['menarmenian'] = 0x0574; - t['merkhahebrew'] = 0x05A5; - t['merkhakefulahebrew'] = 0x05A6; - t['merkhakefulalefthebrew'] = 0x05A6; - t['merkhalefthebrew'] = 0x05A5; - t['mhook'] = 0x0271; - t['mhzsquare'] = 0x3392; - t['middledotkatakanahalfwidth'] = 0xFF65; - t['middot'] = 0x00B7; - t['mieumacirclekorean'] = 0x3272; - t['mieumaparenkorean'] = 0x3212; - t['mieumcirclekorean'] = 0x3264; - t['mieumkorean'] = 0x3141; - t['mieumpansioskorean'] = 0x3170; - t['mieumparenkorean'] = 0x3204; - t['mieumpieupkorean'] = 0x316E; - t['mieumsioskorean'] = 0x316F; - t['mihiragana'] = 0x307F; - t['mikatakana'] = 0x30DF; - t['mikatakanahalfwidth'] = 0xFF90; - t['minus'] = 0x2212; - t['minusbelowcmb'] = 0x0320; - t['minuscircle'] = 0x2296; - t['minusmod'] = 0x02D7; - t['minusplus'] = 0x2213; - t['minute'] = 0x2032; - t['miribaarusquare'] = 0x334A; - t['mirisquare'] = 0x3349; - t['mlonglegturned'] = 0x0270; - t['mlsquare'] = 0x3396; - t['mmcubedsquare'] = 0x33A3; - t['mmonospace'] = 0xFF4D; - t['mmsquaredsquare'] = 0x339F; - t['mohiragana'] = 0x3082; - t['mohmsquare'] = 0x33C1; - t['mokatakana'] = 0x30E2; - t['mokatakanahalfwidth'] = 0xFF93; - t['molsquare'] = 0x33D6; - t['momathai'] = 0x0E21; - t['moverssquare'] = 0x33A7; - t['moverssquaredsquare'] = 0x33A8; - t['mparen'] = 0x24A8; - t['mpasquare'] = 0x33AB; - t['mssquare'] = 0x33B3; - t['msuperior'] = 0xF6EF; - t['mturned'] = 0x026F; - t['mu'] = 0x00B5; - t['mu1'] = 0x00B5; - t['muasquare'] = 0x3382; - t['muchgreater'] = 0x226B; - t['muchless'] = 0x226A; - t['mufsquare'] = 0x338C; - t['mugreek'] = 0x03BC; - t['mugsquare'] = 0x338D; - t['muhiragana'] = 0x3080; - t['mukatakana'] = 0x30E0; - t['mukatakanahalfwidth'] = 0xFF91; - t['mulsquare'] = 0x3395; - t['multiply'] = 0x00D7; - t['mumsquare'] = 0x339B; - t['munahhebrew'] = 0x05A3; - t['munahlefthebrew'] = 0x05A3; - t['musicalnote'] = 0x266A; - t['musicalnotedbl'] = 0x266B; - t['musicflatsign'] = 0x266D; - t['musicsharpsign'] = 0x266F; - t['mussquare'] = 0x33B2; - t['muvsquare'] = 0x33B6; - t['muwsquare'] = 0x33BC; - t['mvmegasquare'] = 0x33B9; - t['mvsquare'] = 0x33B7; - t['mwmegasquare'] = 0x33BF; - t['mwsquare'] = 0x33BD; - t['n'] = 0x006E; - t['nabengali'] = 0x09A8; - t['nabla'] = 0x2207; - t['nacute'] = 0x0144; - t['nadeva'] = 0x0928; - t['nagujarati'] = 0x0AA8; - t['nagurmukhi'] = 0x0A28; - t['nahiragana'] = 0x306A; - t['nakatakana'] = 0x30CA; - t['nakatakanahalfwidth'] = 0xFF85; - t['napostrophe'] = 0x0149; - t['nasquare'] = 0x3381; - t['nbopomofo'] = 0x310B; - t['nbspace'] = 0x00A0; - t['ncaron'] = 0x0148; - t['ncedilla'] = 0x0146; - t['ncircle'] = 0x24DD; - t['ncircumflexbelow'] = 0x1E4B; - t['ncommaaccent'] = 0x0146; - t['ndotaccent'] = 0x1E45; - t['ndotbelow'] = 0x1E47; - t['nehiragana'] = 0x306D; - t['nekatakana'] = 0x30CD; - t['nekatakanahalfwidth'] = 0xFF88; - t['newsheqelsign'] = 0x20AA; - t['nfsquare'] = 0x338B; - t['ngabengali'] = 0x0999; - t['ngadeva'] = 0x0919; - t['ngagujarati'] = 0x0A99; - t['ngagurmukhi'] = 0x0A19; - t['ngonguthai'] = 0x0E07; - t['nhiragana'] = 0x3093; - t['nhookleft'] = 0x0272; - t['nhookretroflex'] = 0x0273; - t['nieunacirclekorean'] = 0x326F; - t['nieunaparenkorean'] = 0x320F; - t['nieuncieuckorean'] = 0x3135; - t['nieuncirclekorean'] = 0x3261; - t['nieunhieuhkorean'] = 0x3136; - t['nieunkorean'] = 0x3134; - t['nieunpansioskorean'] = 0x3168; - t['nieunparenkorean'] = 0x3201; - t['nieunsioskorean'] = 0x3167; - t['nieuntikeutkorean'] = 0x3166; - t['nihiragana'] = 0x306B; - t['nikatakana'] = 0x30CB; - t['nikatakanahalfwidth'] = 0xFF86; - t['nikhahitleftthai'] = 0xF899; - t['nikhahitthai'] = 0x0E4D; - t['nine'] = 0x0039; - t['ninearabic'] = 0x0669; - t['ninebengali'] = 0x09EF; - t['ninecircle'] = 0x2468; - t['ninecircleinversesansserif'] = 0x2792; - t['ninedeva'] = 0x096F; - t['ninegujarati'] = 0x0AEF; - t['ninegurmukhi'] = 0x0A6F; - t['ninehackarabic'] = 0x0669; - t['ninehangzhou'] = 0x3029; - t['nineideographicparen'] = 0x3228; - t['nineinferior'] = 0x2089; - t['ninemonospace'] = 0xFF19; - t['nineoldstyle'] = 0xF739; - t['nineparen'] = 0x247C; - t['nineperiod'] = 0x2490; - t['ninepersian'] = 0x06F9; - t['nineroman'] = 0x2178; - t['ninesuperior'] = 0x2079; - t['nineteencircle'] = 0x2472; - t['nineteenparen'] = 0x2486; - t['nineteenperiod'] = 0x249A; - t['ninethai'] = 0x0E59; - t['nj'] = 0x01CC; - t['njecyrillic'] = 0x045A; - t['nkatakana'] = 0x30F3; - t['nkatakanahalfwidth'] = 0xFF9D; - t['nlegrightlong'] = 0x019E; - t['nlinebelow'] = 0x1E49; - t['nmonospace'] = 0xFF4E; - t['nmsquare'] = 0x339A; - t['nnabengali'] = 0x09A3; - t['nnadeva'] = 0x0923; - t['nnagujarati'] = 0x0AA3; - t['nnagurmukhi'] = 0x0A23; - t['nnnadeva'] = 0x0929; - t['nohiragana'] = 0x306E; - t['nokatakana'] = 0x30CE; - t['nokatakanahalfwidth'] = 0xFF89; - t['nonbreakingspace'] = 0x00A0; - t['nonenthai'] = 0x0E13; - t['nonuthai'] = 0x0E19; - t['noonarabic'] = 0x0646; - t['noonfinalarabic'] = 0xFEE6; - t['noonghunnaarabic'] = 0x06BA; - t['noonghunnafinalarabic'] = 0xFB9F; - t['nooninitialarabic'] = 0xFEE7; - t['noonjeeminitialarabic'] = 0xFCD2; - t['noonjeemisolatedarabic'] = 0xFC4B; - t['noonmedialarabic'] = 0xFEE8; - t['noonmeeminitialarabic'] = 0xFCD5; - t['noonmeemisolatedarabic'] = 0xFC4E; - t['noonnoonfinalarabic'] = 0xFC8D; - t['notcontains'] = 0x220C; - t['notelement'] = 0x2209; - t['notelementof'] = 0x2209; - t['notequal'] = 0x2260; - t['notgreater'] = 0x226F; - t['notgreaternorequal'] = 0x2271; - t['notgreaternorless'] = 0x2279; - t['notidentical'] = 0x2262; - t['notless'] = 0x226E; - t['notlessnorequal'] = 0x2270; - t['notparallel'] = 0x2226; - t['notprecedes'] = 0x2280; - t['notsubset'] = 0x2284; - t['notsucceeds'] = 0x2281; - t['notsuperset'] = 0x2285; - t['nowarmenian'] = 0x0576; - t['nparen'] = 0x24A9; - t['nssquare'] = 0x33B1; - t['nsuperior'] = 0x207F; - t['ntilde'] = 0x00F1; - t['nu'] = 0x03BD; - t['nuhiragana'] = 0x306C; - t['nukatakana'] = 0x30CC; - t['nukatakanahalfwidth'] = 0xFF87; - t['nuktabengali'] = 0x09BC; - t['nuktadeva'] = 0x093C; - t['nuktagujarati'] = 0x0ABC; - t['nuktagurmukhi'] = 0x0A3C; - t['numbersign'] = 0x0023; - t['numbersignmonospace'] = 0xFF03; - t['numbersignsmall'] = 0xFE5F; - t['numeralsigngreek'] = 0x0374; - t['numeralsignlowergreek'] = 0x0375; - t['numero'] = 0x2116; - t['nun'] = 0x05E0; - t['nundagesh'] = 0xFB40; - t['nundageshhebrew'] = 0xFB40; - t['nunhebrew'] = 0x05E0; - t['nvsquare'] = 0x33B5; - t['nwsquare'] = 0x33BB; - t['nyabengali'] = 0x099E; - t['nyadeva'] = 0x091E; - t['nyagujarati'] = 0x0A9E; - t['nyagurmukhi'] = 0x0A1E; - t['o'] = 0x006F; - t['oacute'] = 0x00F3; - t['oangthai'] = 0x0E2D; - t['obarred'] = 0x0275; - t['obarredcyrillic'] = 0x04E9; - t['obarreddieresiscyrillic'] = 0x04EB; - t['obengali'] = 0x0993; - t['obopomofo'] = 0x311B; - t['obreve'] = 0x014F; - t['ocandradeva'] = 0x0911; - t['ocandragujarati'] = 0x0A91; - t['ocandravowelsigndeva'] = 0x0949; - t['ocandravowelsigngujarati'] = 0x0AC9; - t['ocaron'] = 0x01D2; - t['ocircle'] = 0x24DE; - t['ocircumflex'] = 0x00F4; - t['ocircumflexacute'] = 0x1ED1; - t['ocircumflexdotbelow'] = 0x1ED9; - t['ocircumflexgrave'] = 0x1ED3; - t['ocircumflexhookabove'] = 0x1ED5; - t['ocircumflextilde'] = 0x1ED7; - t['ocyrillic'] = 0x043E; - t['odblacute'] = 0x0151; - t['odblgrave'] = 0x020D; - t['odeva'] = 0x0913; - t['odieresis'] = 0x00F6; - t['odieresiscyrillic'] = 0x04E7; - t['odotbelow'] = 0x1ECD; - t['oe'] = 0x0153; - t['oekorean'] = 0x315A; - t['ogonek'] = 0x02DB; - t['ogonekcmb'] = 0x0328; - t['ograve'] = 0x00F2; - t['ogujarati'] = 0x0A93; - t['oharmenian'] = 0x0585; - t['ohiragana'] = 0x304A; - t['ohookabove'] = 0x1ECF; - t['ohorn'] = 0x01A1; - t['ohornacute'] = 0x1EDB; - t['ohorndotbelow'] = 0x1EE3; - t['ohorngrave'] = 0x1EDD; - t['ohornhookabove'] = 0x1EDF; - t['ohorntilde'] = 0x1EE1; - t['ohungarumlaut'] = 0x0151; - t['oi'] = 0x01A3; - t['oinvertedbreve'] = 0x020F; - t['okatakana'] = 0x30AA; - t['okatakanahalfwidth'] = 0xFF75; - t['okorean'] = 0x3157; - t['olehebrew'] = 0x05AB; - t['omacron'] = 0x014D; - t['omacronacute'] = 0x1E53; - t['omacrongrave'] = 0x1E51; - t['omdeva'] = 0x0950; - t['omega'] = 0x03C9; - t['omega1'] = 0x03D6; - t['omegacyrillic'] = 0x0461; - t['omegalatinclosed'] = 0x0277; - t['omegaroundcyrillic'] = 0x047B; - t['omegatitlocyrillic'] = 0x047D; - t['omegatonos'] = 0x03CE; - t['omgujarati'] = 0x0AD0; - t['omicron'] = 0x03BF; - t['omicrontonos'] = 0x03CC; - t['omonospace'] = 0xFF4F; - t['one'] = 0x0031; - t['onearabic'] = 0x0661; - t['onebengali'] = 0x09E7; - t['onecircle'] = 0x2460; - t['onecircleinversesansserif'] = 0x278A; - t['onedeva'] = 0x0967; - t['onedotenleader'] = 0x2024; - t['oneeighth'] = 0x215B; - t['onefitted'] = 0xF6DC; - t['onegujarati'] = 0x0AE7; - t['onegurmukhi'] = 0x0A67; - t['onehackarabic'] = 0x0661; - t['onehalf'] = 0x00BD; - t['onehangzhou'] = 0x3021; - t['oneideographicparen'] = 0x3220; - t['oneinferior'] = 0x2081; - t['onemonospace'] = 0xFF11; - t['onenumeratorbengali'] = 0x09F4; - t['oneoldstyle'] = 0xF731; - t['oneparen'] = 0x2474; - t['oneperiod'] = 0x2488; - t['onepersian'] = 0x06F1; - t['onequarter'] = 0x00BC; - t['oneroman'] = 0x2170; - t['onesuperior'] = 0x00B9; - t['onethai'] = 0x0E51; - t['onethird'] = 0x2153; - t['oogonek'] = 0x01EB; - t['oogonekmacron'] = 0x01ED; - t['oogurmukhi'] = 0x0A13; - t['oomatragurmukhi'] = 0x0A4B; - t['oopen'] = 0x0254; - t['oparen'] = 0x24AA; - t['openbullet'] = 0x25E6; - t['option'] = 0x2325; - t['ordfeminine'] = 0x00AA; - t['ordmasculine'] = 0x00BA; - t['orthogonal'] = 0x221F; - t['oshortdeva'] = 0x0912; - t['oshortvowelsigndeva'] = 0x094A; - t['oslash'] = 0x00F8; - t['oslashacute'] = 0x01FF; - t['osmallhiragana'] = 0x3049; - t['osmallkatakana'] = 0x30A9; - t['osmallkatakanahalfwidth'] = 0xFF6B; - t['ostrokeacute'] = 0x01FF; - t['osuperior'] = 0xF6F0; - t['otcyrillic'] = 0x047F; - t['otilde'] = 0x00F5; - t['otildeacute'] = 0x1E4D; - t['otildedieresis'] = 0x1E4F; - t['oubopomofo'] = 0x3121; - t['overline'] = 0x203E; - t['overlinecenterline'] = 0xFE4A; - t['overlinecmb'] = 0x0305; - t['overlinedashed'] = 0xFE49; - t['overlinedblwavy'] = 0xFE4C; - t['overlinewavy'] = 0xFE4B; - t['overscore'] = 0x00AF; - t['ovowelsignbengali'] = 0x09CB; - t['ovowelsigndeva'] = 0x094B; - t['ovowelsigngujarati'] = 0x0ACB; - t['p'] = 0x0070; - t['paampssquare'] = 0x3380; - t['paasentosquare'] = 0x332B; - t['pabengali'] = 0x09AA; - t['pacute'] = 0x1E55; - t['padeva'] = 0x092A; - t['pagedown'] = 0x21DF; - t['pageup'] = 0x21DE; - t['pagujarati'] = 0x0AAA; - t['pagurmukhi'] = 0x0A2A; - t['pahiragana'] = 0x3071; - t['paiyannoithai'] = 0x0E2F; - t['pakatakana'] = 0x30D1; - t['palatalizationcyrilliccmb'] = 0x0484; - t['palochkacyrillic'] = 0x04C0; - t['pansioskorean'] = 0x317F; - t['paragraph'] = 0x00B6; - t['parallel'] = 0x2225; - t['parenleft'] = 0x0028; - t['parenleftaltonearabic'] = 0xFD3E; - t['parenleftbt'] = 0xF8ED; - t['parenleftex'] = 0xF8EC; - t['parenleftinferior'] = 0x208D; - t['parenleftmonospace'] = 0xFF08; - t['parenleftsmall'] = 0xFE59; - t['parenleftsuperior'] = 0x207D; - t['parenlefttp'] = 0xF8EB; - t['parenleftvertical'] = 0xFE35; - t['parenright'] = 0x0029; - t['parenrightaltonearabic'] = 0xFD3F; - t['parenrightbt'] = 0xF8F8; - t['parenrightex'] = 0xF8F7; - t['parenrightinferior'] = 0x208E; - t['parenrightmonospace'] = 0xFF09; - t['parenrightsmall'] = 0xFE5A; - t['parenrightsuperior'] = 0x207E; - t['parenrighttp'] = 0xF8F6; - t['parenrightvertical'] = 0xFE36; - t['partialdiff'] = 0x2202; - t['paseqhebrew'] = 0x05C0; - t['pashtahebrew'] = 0x0599; - t['pasquare'] = 0x33A9; - t['patah'] = 0x05B7; - t['patah11'] = 0x05B7; - t['patah1d'] = 0x05B7; - t['patah2a'] = 0x05B7; - t['patahhebrew'] = 0x05B7; - t['patahnarrowhebrew'] = 0x05B7; - t['patahquarterhebrew'] = 0x05B7; - t['patahwidehebrew'] = 0x05B7; - t['pazerhebrew'] = 0x05A1; - t['pbopomofo'] = 0x3106; - t['pcircle'] = 0x24DF; - t['pdotaccent'] = 0x1E57; - t['pe'] = 0x05E4; - t['pecyrillic'] = 0x043F; - t['pedagesh'] = 0xFB44; - t['pedageshhebrew'] = 0xFB44; - t['peezisquare'] = 0x333B; - t['pefinaldageshhebrew'] = 0xFB43; - t['peharabic'] = 0x067E; - t['peharmenian'] = 0x057A; - t['pehebrew'] = 0x05E4; - t['pehfinalarabic'] = 0xFB57; - t['pehinitialarabic'] = 0xFB58; - t['pehiragana'] = 0x307A; - t['pehmedialarabic'] = 0xFB59; - t['pekatakana'] = 0x30DA; - t['pemiddlehookcyrillic'] = 0x04A7; - t['perafehebrew'] = 0xFB4E; - t['percent'] = 0x0025; - t['percentarabic'] = 0x066A; - t['percentmonospace'] = 0xFF05; - t['percentsmall'] = 0xFE6A; - t['period'] = 0x002E; - t['periodarmenian'] = 0x0589; - t['periodcentered'] = 0x00B7; - t['periodhalfwidth'] = 0xFF61; - t['periodinferior'] = 0xF6E7; - t['periodmonospace'] = 0xFF0E; - t['periodsmall'] = 0xFE52; - t['periodsuperior'] = 0xF6E8; - t['perispomenigreekcmb'] = 0x0342; - t['perpendicular'] = 0x22A5; - t['perthousand'] = 0x2030; - t['peseta'] = 0x20A7; - t['pfsquare'] = 0x338A; - t['phabengali'] = 0x09AB; - t['phadeva'] = 0x092B; - t['phagujarati'] = 0x0AAB; - t['phagurmukhi'] = 0x0A2B; - t['phi'] = 0x03C6; - t['phi1'] = 0x03D5; - t['phieuphacirclekorean'] = 0x327A; - t['phieuphaparenkorean'] = 0x321A; - t['phieuphcirclekorean'] = 0x326C; - t['phieuphkorean'] = 0x314D; - t['phieuphparenkorean'] = 0x320C; - t['philatin'] = 0x0278; - t['phinthuthai'] = 0x0E3A; - t['phisymbolgreek'] = 0x03D5; - t['phook'] = 0x01A5; - t['phophanthai'] = 0x0E1E; - t['phophungthai'] = 0x0E1C; - t['phosamphaothai'] = 0x0E20; - t['pi'] = 0x03C0; - t['pieupacirclekorean'] = 0x3273; - t['pieupaparenkorean'] = 0x3213; - t['pieupcieuckorean'] = 0x3176; - t['pieupcirclekorean'] = 0x3265; - t['pieupkiyeokkorean'] = 0x3172; - t['pieupkorean'] = 0x3142; - t['pieupparenkorean'] = 0x3205; - t['pieupsioskiyeokkorean'] = 0x3174; - t['pieupsioskorean'] = 0x3144; - t['pieupsiostikeutkorean'] = 0x3175; - t['pieupthieuthkorean'] = 0x3177; - t['pieuptikeutkorean'] = 0x3173; - t['pihiragana'] = 0x3074; - t['pikatakana'] = 0x30D4; - t['pisymbolgreek'] = 0x03D6; - t['piwrarmenian'] = 0x0583; - t['plus'] = 0x002B; - t['plusbelowcmb'] = 0x031F; - t['pluscircle'] = 0x2295; - t['plusminus'] = 0x00B1; - t['plusmod'] = 0x02D6; - t['plusmonospace'] = 0xFF0B; - t['plussmall'] = 0xFE62; - t['plussuperior'] = 0x207A; - t['pmonospace'] = 0xFF50; - t['pmsquare'] = 0x33D8; - t['pohiragana'] = 0x307D; - t['pointingindexdownwhite'] = 0x261F; - t['pointingindexleftwhite'] = 0x261C; - t['pointingindexrightwhite'] = 0x261E; - t['pointingindexupwhite'] = 0x261D; - t['pokatakana'] = 0x30DD; - t['poplathai'] = 0x0E1B; - t['postalmark'] = 0x3012; - t['postalmarkface'] = 0x3020; - t['pparen'] = 0x24AB; - t['precedes'] = 0x227A; - t['prescription'] = 0x211E; - t['primemod'] = 0x02B9; - t['primereversed'] = 0x2035; - t['product'] = 0x220F; - t['projective'] = 0x2305; - t['prolongedkana'] = 0x30FC; - t['propellor'] = 0x2318; - t['propersubset'] = 0x2282; - t['propersuperset'] = 0x2283; - t['proportion'] = 0x2237; - t['proportional'] = 0x221D; - t['psi'] = 0x03C8; - t['psicyrillic'] = 0x0471; - t['psilipneumatacyrilliccmb'] = 0x0486; - t['pssquare'] = 0x33B0; - t['puhiragana'] = 0x3077; - t['pukatakana'] = 0x30D7; - t['pvsquare'] = 0x33B4; - t['pwsquare'] = 0x33BA; - t['q'] = 0x0071; - t['qadeva'] = 0x0958; - t['qadmahebrew'] = 0x05A8; - t['qafarabic'] = 0x0642; - t['qaffinalarabic'] = 0xFED6; - t['qafinitialarabic'] = 0xFED7; - t['qafmedialarabic'] = 0xFED8; - t['qamats'] = 0x05B8; - t['qamats10'] = 0x05B8; - t['qamats1a'] = 0x05B8; - t['qamats1c'] = 0x05B8; - t['qamats27'] = 0x05B8; - t['qamats29'] = 0x05B8; - t['qamats33'] = 0x05B8; - t['qamatsde'] = 0x05B8; - t['qamatshebrew'] = 0x05B8; - t['qamatsnarrowhebrew'] = 0x05B8; - t['qamatsqatanhebrew'] = 0x05B8; - t['qamatsqatannarrowhebrew'] = 0x05B8; - t['qamatsqatanquarterhebrew'] = 0x05B8; - t['qamatsqatanwidehebrew'] = 0x05B8; - t['qamatsquarterhebrew'] = 0x05B8; - t['qamatswidehebrew'] = 0x05B8; - t['qarneyparahebrew'] = 0x059F; - t['qbopomofo'] = 0x3111; - t['qcircle'] = 0x24E0; - t['qhook'] = 0x02A0; - t['qmonospace'] = 0xFF51; - t['qof'] = 0x05E7; - t['qofdagesh'] = 0xFB47; - t['qofdageshhebrew'] = 0xFB47; - t['qofhebrew'] = 0x05E7; - t['qparen'] = 0x24AC; - t['quarternote'] = 0x2669; - t['qubuts'] = 0x05BB; - t['qubuts18'] = 0x05BB; - t['qubuts25'] = 0x05BB; - t['qubuts31'] = 0x05BB; - t['qubutshebrew'] = 0x05BB; - t['qubutsnarrowhebrew'] = 0x05BB; - t['qubutsquarterhebrew'] = 0x05BB; - t['qubutswidehebrew'] = 0x05BB; - t['question'] = 0x003F; - t['questionarabic'] = 0x061F; - t['questionarmenian'] = 0x055E; - t['questiondown'] = 0x00BF; - t['questiondownsmall'] = 0xF7BF; - t['questiongreek'] = 0x037E; - t['questionmonospace'] = 0xFF1F; - t['questionsmall'] = 0xF73F; - t['quotedbl'] = 0x0022; - t['quotedblbase'] = 0x201E; - t['quotedblleft'] = 0x201C; - t['quotedblmonospace'] = 0xFF02; - t['quotedblprime'] = 0x301E; - t['quotedblprimereversed'] = 0x301D; - t['quotedblright'] = 0x201D; - t['quoteleft'] = 0x2018; - t['quoteleftreversed'] = 0x201B; - t['quotereversed'] = 0x201B; - t['quoteright'] = 0x2019; - t['quoterightn'] = 0x0149; - t['quotesinglbase'] = 0x201A; - t['quotesingle'] = 0x0027; - t['quotesinglemonospace'] = 0xFF07; - t['r'] = 0x0072; - t['raarmenian'] = 0x057C; - t['rabengali'] = 0x09B0; - t['racute'] = 0x0155; - t['radeva'] = 0x0930; - t['radical'] = 0x221A; - t['radicalex'] = 0xF8E5; - t['radoverssquare'] = 0x33AE; - t['radoverssquaredsquare'] = 0x33AF; - t['radsquare'] = 0x33AD; - t['rafe'] = 0x05BF; - t['rafehebrew'] = 0x05BF; - t['ragujarati'] = 0x0AB0; - t['ragurmukhi'] = 0x0A30; - t['rahiragana'] = 0x3089; - t['rakatakana'] = 0x30E9; - t['rakatakanahalfwidth'] = 0xFF97; - t['ralowerdiagonalbengali'] = 0x09F1; - t['ramiddlediagonalbengali'] = 0x09F0; - t['ramshorn'] = 0x0264; - t['ratio'] = 0x2236; - t['rbopomofo'] = 0x3116; - t['rcaron'] = 0x0159; - t['rcedilla'] = 0x0157; - t['rcircle'] = 0x24E1; - t['rcommaaccent'] = 0x0157; - t['rdblgrave'] = 0x0211; - t['rdotaccent'] = 0x1E59; - t['rdotbelow'] = 0x1E5B; - t['rdotbelowmacron'] = 0x1E5D; - t['referencemark'] = 0x203B; - t['reflexsubset'] = 0x2286; - t['reflexsuperset'] = 0x2287; - t['registered'] = 0x00AE; - t['registersans'] = 0xF8E8; - t['registerserif'] = 0xF6DA; - t['reharabic'] = 0x0631; - t['reharmenian'] = 0x0580; - t['rehfinalarabic'] = 0xFEAE; - t['rehiragana'] = 0x308C; - t['rekatakana'] = 0x30EC; - t['rekatakanahalfwidth'] = 0xFF9A; - t['resh'] = 0x05E8; - t['reshdageshhebrew'] = 0xFB48; - t['reshhebrew'] = 0x05E8; - t['reversedtilde'] = 0x223D; - t['reviahebrew'] = 0x0597; - t['reviamugrashhebrew'] = 0x0597; - t['revlogicalnot'] = 0x2310; - t['rfishhook'] = 0x027E; - t['rfishhookreversed'] = 0x027F; - t['rhabengali'] = 0x09DD; - t['rhadeva'] = 0x095D; - t['rho'] = 0x03C1; - t['rhook'] = 0x027D; - t['rhookturned'] = 0x027B; - t['rhookturnedsuperior'] = 0x02B5; - t['rhosymbolgreek'] = 0x03F1; - t['rhotichookmod'] = 0x02DE; - t['rieulacirclekorean'] = 0x3271; - t['rieulaparenkorean'] = 0x3211; - t['rieulcirclekorean'] = 0x3263; - t['rieulhieuhkorean'] = 0x3140; - t['rieulkiyeokkorean'] = 0x313A; - t['rieulkiyeoksioskorean'] = 0x3169; - t['rieulkorean'] = 0x3139; - t['rieulmieumkorean'] = 0x313B; - t['rieulpansioskorean'] = 0x316C; - t['rieulparenkorean'] = 0x3203; - t['rieulphieuphkorean'] = 0x313F; - t['rieulpieupkorean'] = 0x313C; - t['rieulpieupsioskorean'] = 0x316B; - t['rieulsioskorean'] = 0x313D; - t['rieulthieuthkorean'] = 0x313E; - t['rieultikeutkorean'] = 0x316A; - t['rieulyeorinhieuhkorean'] = 0x316D; - t['rightangle'] = 0x221F; - t['righttackbelowcmb'] = 0x0319; - t['righttriangle'] = 0x22BF; - t['rihiragana'] = 0x308A; - t['rikatakana'] = 0x30EA; - t['rikatakanahalfwidth'] = 0xFF98; - t['ring'] = 0x02DA; - t['ringbelowcmb'] = 0x0325; - t['ringcmb'] = 0x030A; - t['ringhalfleft'] = 0x02BF; - t['ringhalfleftarmenian'] = 0x0559; - t['ringhalfleftbelowcmb'] = 0x031C; - t['ringhalfleftcentered'] = 0x02D3; - t['ringhalfright'] = 0x02BE; - t['ringhalfrightbelowcmb'] = 0x0339; - t['ringhalfrightcentered'] = 0x02D2; - t['rinvertedbreve'] = 0x0213; - t['rittorusquare'] = 0x3351; - t['rlinebelow'] = 0x1E5F; - t['rlongleg'] = 0x027C; - t['rlonglegturned'] = 0x027A; - t['rmonospace'] = 0xFF52; - t['rohiragana'] = 0x308D; - t['rokatakana'] = 0x30ED; - t['rokatakanahalfwidth'] = 0xFF9B; - t['roruathai'] = 0x0E23; - t['rparen'] = 0x24AD; - t['rrabengali'] = 0x09DC; - t['rradeva'] = 0x0931; - t['rragurmukhi'] = 0x0A5C; - t['rreharabic'] = 0x0691; - t['rrehfinalarabic'] = 0xFB8D; - t['rrvocalicbengali'] = 0x09E0; - t['rrvocalicdeva'] = 0x0960; - t['rrvocalicgujarati'] = 0x0AE0; - t['rrvocalicvowelsignbengali'] = 0x09C4; - t['rrvocalicvowelsigndeva'] = 0x0944; - t['rrvocalicvowelsigngujarati'] = 0x0AC4; - t['rsuperior'] = 0xF6F1; - t['rtblock'] = 0x2590; - t['rturned'] = 0x0279; - t['rturnedsuperior'] = 0x02B4; - t['ruhiragana'] = 0x308B; - t['rukatakana'] = 0x30EB; - t['rukatakanahalfwidth'] = 0xFF99; - t['rupeemarkbengali'] = 0x09F2; - t['rupeesignbengali'] = 0x09F3; - t['rupiah'] = 0xF6DD; - t['ruthai'] = 0x0E24; - t['rvocalicbengali'] = 0x098B; - t['rvocalicdeva'] = 0x090B; - t['rvocalicgujarati'] = 0x0A8B; - t['rvocalicvowelsignbengali'] = 0x09C3; - t['rvocalicvowelsigndeva'] = 0x0943; - t['rvocalicvowelsigngujarati'] = 0x0AC3; - t['s'] = 0x0073; - t['sabengali'] = 0x09B8; - t['sacute'] = 0x015B; - t['sacutedotaccent'] = 0x1E65; - t['sadarabic'] = 0x0635; - t['sadeva'] = 0x0938; - t['sadfinalarabic'] = 0xFEBA; - t['sadinitialarabic'] = 0xFEBB; - t['sadmedialarabic'] = 0xFEBC; - t['sagujarati'] = 0x0AB8; - t['sagurmukhi'] = 0x0A38; - t['sahiragana'] = 0x3055; - t['sakatakana'] = 0x30B5; - t['sakatakanahalfwidth'] = 0xFF7B; - t['sallallahoualayhewasallamarabic'] = 0xFDFA; - t['samekh'] = 0x05E1; - t['samekhdagesh'] = 0xFB41; - t['samekhdageshhebrew'] = 0xFB41; - t['samekhhebrew'] = 0x05E1; - t['saraaathai'] = 0x0E32; - t['saraaethai'] = 0x0E41; - t['saraaimaimalaithai'] = 0x0E44; - t['saraaimaimuanthai'] = 0x0E43; - t['saraamthai'] = 0x0E33; - t['saraathai'] = 0x0E30; - t['saraethai'] = 0x0E40; - t['saraiileftthai'] = 0xF886; - t['saraiithai'] = 0x0E35; - t['saraileftthai'] = 0xF885; - t['saraithai'] = 0x0E34; - t['saraothai'] = 0x0E42; - t['saraueeleftthai'] = 0xF888; - t['saraueethai'] = 0x0E37; - t['saraueleftthai'] = 0xF887; - t['sarauethai'] = 0x0E36; - t['sarauthai'] = 0x0E38; - t['sarauuthai'] = 0x0E39; - t['sbopomofo'] = 0x3119; - t['scaron'] = 0x0161; - t['scarondotaccent'] = 0x1E67; - t['scedilla'] = 0x015F; - t['schwa'] = 0x0259; - t['schwacyrillic'] = 0x04D9; - t['schwadieresiscyrillic'] = 0x04DB; - t['schwahook'] = 0x025A; - t['scircle'] = 0x24E2; - t['scircumflex'] = 0x015D; - t['scommaaccent'] = 0x0219; - t['sdotaccent'] = 0x1E61; - t['sdotbelow'] = 0x1E63; - t['sdotbelowdotaccent'] = 0x1E69; - t['seagullbelowcmb'] = 0x033C; - t['second'] = 0x2033; - t['secondtonechinese'] = 0x02CA; - t['section'] = 0x00A7; - t['seenarabic'] = 0x0633; - t['seenfinalarabic'] = 0xFEB2; - t['seeninitialarabic'] = 0xFEB3; - t['seenmedialarabic'] = 0xFEB4; - t['segol'] = 0x05B6; - t['segol13'] = 0x05B6; - t['segol1f'] = 0x05B6; - t['segol2c'] = 0x05B6; - t['segolhebrew'] = 0x05B6; - t['segolnarrowhebrew'] = 0x05B6; - t['segolquarterhebrew'] = 0x05B6; - t['segoltahebrew'] = 0x0592; - t['segolwidehebrew'] = 0x05B6; - t['seharmenian'] = 0x057D; - t['sehiragana'] = 0x305B; - t['sekatakana'] = 0x30BB; - t['sekatakanahalfwidth'] = 0xFF7E; - t['semicolon'] = 0x003B; - t['semicolonarabic'] = 0x061B; - t['semicolonmonospace'] = 0xFF1B; - t['semicolonsmall'] = 0xFE54; - t['semivoicedmarkkana'] = 0x309C; - t['semivoicedmarkkanahalfwidth'] = 0xFF9F; - t['sentisquare'] = 0x3322; - t['sentosquare'] = 0x3323; - t['seven'] = 0x0037; - t['sevenarabic'] = 0x0667; - t['sevenbengali'] = 0x09ED; - t['sevencircle'] = 0x2466; - t['sevencircleinversesansserif'] = 0x2790; - t['sevendeva'] = 0x096D; - t['seveneighths'] = 0x215E; - t['sevengujarati'] = 0x0AED; - t['sevengurmukhi'] = 0x0A6D; - t['sevenhackarabic'] = 0x0667; - t['sevenhangzhou'] = 0x3027; - t['sevenideographicparen'] = 0x3226; - t['seveninferior'] = 0x2087; - t['sevenmonospace'] = 0xFF17; - t['sevenoldstyle'] = 0xF737; - t['sevenparen'] = 0x247A; - t['sevenperiod'] = 0x248E; - t['sevenpersian'] = 0x06F7; - t['sevenroman'] = 0x2176; - t['sevensuperior'] = 0x2077; - t['seventeencircle'] = 0x2470; - t['seventeenparen'] = 0x2484; - t['seventeenperiod'] = 0x2498; - t['seventhai'] = 0x0E57; - t['sfthyphen'] = 0x00AD; - t['shaarmenian'] = 0x0577; - t['shabengali'] = 0x09B6; - t['shacyrillic'] = 0x0448; - t['shaddaarabic'] = 0x0651; - t['shaddadammaarabic'] = 0xFC61; - t['shaddadammatanarabic'] = 0xFC5E; - t['shaddafathaarabic'] = 0xFC60; - t['shaddakasraarabic'] = 0xFC62; - t['shaddakasratanarabic'] = 0xFC5F; - t['shade'] = 0x2592; - t['shadedark'] = 0x2593; - t['shadelight'] = 0x2591; - t['shademedium'] = 0x2592; - t['shadeva'] = 0x0936; - t['shagujarati'] = 0x0AB6; - t['shagurmukhi'] = 0x0A36; - t['shalshelethebrew'] = 0x0593; - t['shbopomofo'] = 0x3115; - t['shchacyrillic'] = 0x0449; - t['sheenarabic'] = 0x0634; - t['sheenfinalarabic'] = 0xFEB6; - t['sheeninitialarabic'] = 0xFEB7; - t['sheenmedialarabic'] = 0xFEB8; - t['sheicoptic'] = 0x03E3; - t['sheqel'] = 0x20AA; - t['sheqelhebrew'] = 0x20AA; - t['sheva'] = 0x05B0; - t['sheva115'] = 0x05B0; - t['sheva15'] = 0x05B0; - t['sheva22'] = 0x05B0; - t['sheva2e'] = 0x05B0; - t['shevahebrew'] = 0x05B0; - t['shevanarrowhebrew'] = 0x05B0; - t['shevaquarterhebrew'] = 0x05B0; - t['shevawidehebrew'] = 0x05B0; - t['shhacyrillic'] = 0x04BB; - t['shimacoptic'] = 0x03ED; - t['shin'] = 0x05E9; - t['shindagesh'] = 0xFB49; - t['shindageshhebrew'] = 0xFB49; - t['shindageshshindot'] = 0xFB2C; - t['shindageshshindothebrew'] = 0xFB2C; - t['shindageshsindot'] = 0xFB2D; - t['shindageshsindothebrew'] = 0xFB2D; - t['shindothebrew'] = 0x05C1; - t['shinhebrew'] = 0x05E9; - t['shinshindot'] = 0xFB2A; - t['shinshindothebrew'] = 0xFB2A; - t['shinsindot'] = 0xFB2B; - t['shinsindothebrew'] = 0xFB2B; - t['shook'] = 0x0282; - t['sigma'] = 0x03C3; - t['sigma1'] = 0x03C2; - t['sigmafinal'] = 0x03C2; - t['sigmalunatesymbolgreek'] = 0x03F2; - t['sihiragana'] = 0x3057; - t['sikatakana'] = 0x30B7; - t['sikatakanahalfwidth'] = 0xFF7C; - t['siluqhebrew'] = 0x05BD; - t['siluqlefthebrew'] = 0x05BD; - t['similar'] = 0x223C; - t['sindothebrew'] = 0x05C2; - t['siosacirclekorean'] = 0x3274; - t['siosaparenkorean'] = 0x3214; - t['sioscieuckorean'] = 0x317E; - t['sioscirclekorean'] = 0x3266; - t['sioskiyeokkorean'] = 0x317A; - t['sioskorean'] = 0x3145; - t['siosnieunkorean'] = 0x317B; - t['siosparenkorean'] = 0x3206; - t['siospieupkorean'] = 0x317D; - t['siostikeutkorean'] = 0x317C; - t['six'] = 0x0036; - t['sixarabic'] = 0x0666; - t['sixbengali'] = 0x09EC; - t['sixcircle'] = 0x2465; - t['sixcircleinversesansserif'] = 0x278F; - t['sixdeva'] = 0x096C; - t['sixgujarati'] = 0x0AEC; - t['sixgurmukhi'] = 0x0A6C; - t['sixhackarabic'] = 0x0666; - t['sixhangzhou'] = 0x3026; - t['sixideographicparen'] = 0x3225; - t['sixinferior'] = 0x2086; - t['sixmonospace'] = 0xFF16; - t['sixoldstyle'] = 0xF736; - t['sixparen'] = 0x2479; - t['sixperiod'] = 0x248D; - t['sixpersian'] = 0x06F6; - t['sixroman'] = 0x2175; - t['sixsuperior'] = 0x2076; - t['sixteencircle'] = 0x246F; - t['sixteencurrencydenominatorbengali'] = 0x09F9; - t['sixteenparen'] = 0x2483; - t['sixteenperiod'] = 0x2497; - t['sixthai'] = 0x0E56; - t['slash'] = 0x002F; - t['slashmonospace'] = 0xFF0F; - t['slong'] = 0x017F; - t['slongdotaccent'] = 0x1E9B; - t['smileface'] = 0x263A; - t['smonospace'] = 0xFF53; - t['sofpasuqhebrew'] = 0x05C3; - t['softhyphen'] = 0x00AD; - t['softsigncyrillic'] = 0x044C; - t['sohiragana'] = 0x305D; - t['sokatakana'] = 0x30BD; - t['sokatakanahalfwidth'] = 0xFF7F; - t['soliduslongoverlaycmb'] = 0x0338; - t['solidusshortoverlaycmb'] = 0x0337; - t['sorusithai'] = 0x0E29; - t['sosalathai'] = 0x0E28; - t['sosothai'] = 0x0E0B; - t['sosuathai'] = 0x0E2A; - t['space'] = 0x0020; - t['spacehackarabic'] = 0x0020; - t['spade'] = 0x2660; - t['spadesuitblack'] = 0x2660; - t['spadesuitwhite'] = 0x2664; - t['sparen'] = 0x24AE; - t['squarebelowcmb'] = 0x033B; - t['squarecc'] = 0x33C4; - t['squarecm'] = 0x339D; - t['squarediagonalcrosshatchfill'] = 0x25A9; - t['squarehorizontalfill'] = 0x25A4; - t['squarekg'] = 0x338F; - t['squarekm'] = 0x339E; - t['squarekmcapital'] = 0x33CE; - t['squareln'] = 0x33D1; - t['squarelog'] = 0x33D2; - t['squaremg'] = 0x338E; - t['squaremil'] = 0x33D5; - t['squaremm'] = 0x339C; - t['squaremsquared'] = 0x33A1; - t['squareorthogonalcrosshatchfill'] = 0x25A6; - t['squareupperlefttolowerrightfill'] = 0x25A7; - t['squareupperrighttolowerleftfill'] = 0x25A8; - t['squareverticalfill'] = 0x25A5; - t['squarewhitewithsmallblack'] = 0x25A3; - t['srsquare'] = 0x33DB; - t['ssabengali'] = 0x09B7; - t['ssadeva'] = 0x0937; - t['ssagujarati'] = 0x0AB7; - t['ssangcieuckorean'] = 0x3149; - t['ssanghieuhkorean'] = 0x3185; - t['ssangieungkorean'] = 0x3180; - t['ssangkiyeokkorean'] = 0x3132; - t['ssangnieunkorean'] = 0x3165; - t['ssangpieupkorean'] = 0x3143; - t['ssangsioskorean'] = 0x3146; - t['ssangtikeutkorean'] = 0x3138; - t['ssuperior'] = 0xF6F2; - t['sterling'] = 0x00A3; - t['sterlingmonospace'] = 0xFFE1; - t['strokelongoverlaycmb'] = 0x0336; - t['strokeshortoverlaycmb'] = 0x0335; - t['subset'] = 0x2282; - t['subsetnotequal'] = 0x228A; - t['subsetorequal'] = 0x2286; - t['succeeds'] = 0x227B; - t['suchthat'] = 0x220B; - t['suhiragana'] = 0x3059; - t['sukatakana'] = 0x30B9; - t['sukatakanahalfwidth'] = 0xFF7D; - t['sukunarabic'] = 0x0652; - t['summation'] = 0x2211; - t['sun'] = 0x263C; - t['superset'] = 0x2283; - t['supersetnotequal'] = 0x228B; - t['supersetorequal'] = 0x2287; - t['svsquare'] = 0x33DC; - t['syouwaerasquare'] = 0x337C; - t['t'] = 0x0074; - t['tabengali'] = 0x09A4; - t['tackdown'] = 0x22A4; - t['tackleft'] = 0x22A3; - t['tadeva'] = 0x0924; - t['tagujarati'] = 0x0AA4; - t['tagurmukhi'] = 0x0A24; - t['taharabic'] = 0x0637; - t['tahfinalarabic'] = 0xFEC2; - t['tahinitialarabic'] = 0xFEC3; - t['tahiragana'] = 0x305F; - t['tahmedialarabic'] = 0xFEC4; - t['taisyouerasquare'] = 0x337D; - t['takatakana'] = 0x30BF; - t['takatakanahalfwidth'] = 0xFF80; - t['tatweelarabic'] = 0x0640; - t['tau'] = 0x03C4; - t['tav'] = 0x05EA; - t['tavdages'] = 0xFB4A; - t['tavdagesh'] = 0xFB4A; - t['tavdageshhebrew'] = 0xFB4A; - t['tavhebrew'] = 0x05EA; - t['tbar'] = 0x0167; - t['tbopomofo'] = 0x310A; - t['tcaron'] = 0x0165; - t['tccurl'] = 0x02A8; - t['tcedilla'] = 0x0163; - t['tcheharabic'] = 0x0686; - t['tchehfinalarabic'] = 0xFB7B; - t['tchehinitialarabic'] = 0xFB7C; - t['tchehmedialarabic'] = 0xFB7D; - t['tcircle'] = 0x24E3; - t['tcircumflexbelow'] = 0x1E71; - t['tcommaaccent'] = 0x0163; - t['tdieresis'] = 0x1E97; - t['tdotaccent'] = 0x1E6B; - t['tdotbelow'] = 0x1E6D; - t['tecyrillic'] = 0x0442; - t['tedescendercyrillic'] = 0x04AD; - t['teharabic'] = 0x062A; - t['tehfinalarabic'] = 0xFE96; - t['tehhahinitialarabic'] = 0xFCA2; - t['tehhahisolatedarabic'] = 0xFC0C; - t['tehinitialarabic'] = 0xFE97; - t['tehiragana'] = 0x3066; - t['tehjeeminitialarabic'] = 0xFCA1; - t['tehjeemisolatedarabic'] = 0xFC0B; - t['tehmarbutaarabic'] = 0x0629; - t['tehmarbutafinalarabic'] = 0xFE94; - t['tehmedialarabic'] = 0xFE98; - t['tehmeeminitialarabic'] = 0xFCA4; - t['tehmeemisolatedarabic'] = 0xFC0E; - t['tehnoonfinalarabic'] = 0xFC73; - t['tekatakana'] = 0x30C6; - t['tekatakanahalfwidth'] = 0xFF83; - t['telephone'] = 0x2121; - t['telephoneblack'] = 0x260E; - t['telishagedolahebrew'] = 0x05A0; - t['telishaqetanahebrew'] = 0x05A9; - t['tencircle'] = 0x2469; - t['tenideographicparen'] = 0x3229; - t['tenparen'] = 0x247D; - t['tenperiod'] = 0x2491; - t['tenroman'] = 0x2179; - t['tesh'] = 0x02A7; - t['tet'] = 0x05D8; - t['tetdagesh'] = 0xFB38; - t['tetdageshhebrew'] = 0xFB38; - t['tethebrew'] = 0x05D8; - t['tetsecyrillic'] = 0x04B5; - t['tevirhebrew'] = 0x059B; - t['tevirlefthebrew'] = 0x059B; - t['thabengali'] = 0x09A5; - t['thadeva'] = 0x0925; - t['thagujarati'] = 0x0AA5; - t['thagurmukhi'] = 0x0A25; - t['thalarabic'] = 0x0630; - t['thalfinalarabic'] = 0xFEAC; - t['thanthakhatlowleftthai'] = 0xF898; - t['thanthakhatlowrightthai'] = 0xF897; - t['thanthakhatthai'] = 0x0E4C; - t['thanthakhatupperleftthai'] = 0xF896; - t['theharabic'] = 0x062B; - t['thehfinalarabic'] = 0xFE9A; - t['thehinitialarabic'] = 0xFE9B; - t['thehmedialarabic'] = 0xFE9C; - t['thereexists'] = 0x2203; - t['therefore'] = 0x2234; - t['theta'] = 0x03B8; - t['theta1'] = 0x03D1; - t['thetasymbolgreek'] = 0x03D1; - t['thieuthacirclekorean'] = 0x3279; - t['thieuthaparenkorean'] = 0x3219; - t['thieuthcirclekorean'] = 0x326B; - t['thieuthkorean'] = 0x314C; - t['thieuthparenkorean'] = 0x320B; - t['thirteencircle'] = 0x246C; - t['thirteenparen'] = 0x2480; - t['thirteenperiod'] = 0x2494; - t['thonangmonthothai'] = 0x0E11; - t['thook'] = 0x01AD; - t['thophuthaothai'] = 0x0E12; - t['thorn'] = 0x00FE; - t['thothahanthai'] = 0x0E17; - t['thothanthai'] = 0x0E10; - t['thothongthai'] = 0x0E18; - t['thothungthai'] = 0x0E16; - t['thousandcyrillic'] = 0x0482; - t['thousandsseparatorarabic'] = 0x066C; - t['thousandsseparatorpersian'] = 0x066C; - t['three'] = 0x0033; - t['threearabic'] = 0x0663; - t['threebengali'] = 0x09E9; - t['threecircle'] = 0x2462; - t['threecircleinversesansserif'] = 0x278C; - t['threedeva'] = 0x0969; - t['threeeighths'] = 0x215C; - t['threegujarati'] = 0x0AE9; - t['threegurmukhi'] = 0x0A69; - t['threehackarabic'] = 0x0663; - t['threehangzhou'] = 0x3023; - t['threeideographicparen'] = 0x3222; - t['threeinferior'] = 0x2083; - t['threemonospace'] = 0xFF13; - t['threenumeratorbengali'] = 0x09F6; - t['threeoldstyle'] = 0xF733; - t['threeparen'] = 0x2476; - t['threeperiod'] = 0x248A; - t['threepersian'] = 0x06F3; - t['threequarters'] = 0x00BE; - t['threequartersemdash'] = 0xF6DE; - t['threeroman'] = 0x2172; - t['threesuperior'] = 0x00B3; - t['threethai'] = 0x0E53; - t['thzsquare'] = 0x3394; - t['tihiragana'] = 0x3061; - t['tikatakana'] = 0x30C1; - t['tikatakanahalfwidth'] = 0xFF81; - t['tikeutacirclekorean'] = 0x3270; - t['tikeutaparenkorean'] = 0x3210; - t['tikeutcirclekorean'] = 0x3262; - t['tikeutkorean'] = 0x3137; - t['tikeutparenkorean'] = 0x3202; - t['tilde'] = 0x02DC; - t['tildebelowcmb'] = 0x0330; - t['tildecmb'] = 0x0303; - t['tildecomb'] = 0x0303; - t['tildedoublecmb'] = 0x0360; - t['tildeoperator'] = 0x223C; - t['tildeoverlaycmb'] = 0x0334; - t['tildeverticalcmb'] = 0x033E; - t['timescircle'] = 0x2297; - t['tipehahebrew'] = 0x0596; - t['tipehalefthebrew'] = 0x0596; - t['tippigurmukhi'] = 0x0A70; - t['titlocyrilliccmb'] = 0x0483; - t['tiwnarmenian'] = 0x057F; - t['tlinebelow'] = 0x1E6F; - t['tmonospace'] = 0xFF54; - t['toarmenian'] = 0x0569; - t['tohiragana'] = 0x3068; - t['tokatakana'] = 0x30C8; - t['tokatakanahalfwidth'] = 0xFF84; - t['tonebarextrahighmod'] = 0x02E5; - t['tonebarextralowmod'] = 0x02E9; - t['tonebarhighmod'] = 0x02E6; - t['tonebarlowmod'] = 0x02E8; - t['tonebarmidmod'] = 0x02E7; - t['tonefive'] = 0x01BD; - t['tonesix'] = 0x0185; - t['tonetwo'] = 0x01A8; - t['tonos'] = 0x0384; - t['tonsquare'] = 0x3327; - t['topatakthai'] = 0x0E0F; - t['tortoiseshellbracketleft'] = 0x3014; - t['tortoiseshellbracketleftsmall'] = 0xFE5D; - t['tortoiseshellbracketleftvertical'] = 0xFE39; - t['tortoiseshellbracketright'] = 0x3015; - t['tortoiseshellbracketrightsmall'] = 0xFE5E; - t['tortoiseshellbracketrightvertical'] = 0xFE3A; - t['totaothai'] = 0x0E15; - t['tpalatalhook'] = 0x01AB; - t['tparen'] = 0x24AF; - t['trademark'] = 0x2122; - t['trademarksans'] = 0xF8EA; - t['trademarkserif'] = 0xF6DB; - t['tretroflexhook'] = 0x0288; - t['triagdn'] = 0x25BC; - t['triaglf'] = 0x25C4; - t['triagrt'] = 0x25BA; - t['triagup'] = 0x25B2; - t['ts'] = 0x02A6; - t['tsadi'] = 0x05E6; - t['tsadidagesh'] = 0xFB46; - t['tsadidageshhebrew'] = 0xFB46; - t['tsadihebrew'] = 0x05E6; - t['tsecyrillic'] = 0x0446; - t['tsere'] = 0x05B5; - t['tsere12'] = 0x05B5; - t['tsere1e'] = 0x05B5; - t['tsere2b'] = 0x05B5; - t['tserehebrew'] = 0x05B5; - t['tserenarrowhebrew'] = 0x05B5; - t['tserequarterhebrew'] = 0x05B5; - t['tserewidehebrew'] = 0x05B5; - t['tshecyrillic'] = 0x045B; - t['tsuperior'] = 0xF6F3; - t['ttabengali'] = 0x099F; - t['ttadeva'] = 0x091F; - t['ttagujarati'] = 0x0A9F; - t['ttagurmukhi'] = 0x0A1F; - t['tteharabic'] = 0x0679; - t['ttehfinalarabic'] = 0xFB67; - t['ttehinitialarabic'] = 0xFB68; - t['ttehmedialarabic'] = 0xFB69; - t['tthabengali'] = 0x09A0; - t['tthadeva'] = 0x0920; - t['tthagujarati'] = 0x0AA0; - t['tthagurmukhi'] = 0x0A20; - t['tturned'] = 0x0287; - t['tuhiragana'] = 0x3064; - t['tukatakana'] = 0x30C4; - t['tukatakanahalfwidth'] = 0xFF82; - t['tusmallhiragana'] = 0x3063; - t['tusmallkatakana'] = 0x30C3; - t['tusmallkatakanahalfwidth'] = 0xFF6F; - t['twelvecircle'] = 0x246B; - t['twelveparen'] = 0x247F; - t['twelveperiod'] = 0x2493; - t['twelveroman'] = 0x217B; - t['twentycircle'] = 0x2473; - t['twentyhangzhou'] = 0x5344; - t['twentyparen'] = 0x2487; - t['twentyperiod'] = 0x249B; - t['two'] = 0x0032; - t['twoarabic'] = 0x0662; - t['twobengali'] = 0x09E8; - t['twocircle'] = 0x2461; - t['twocircleinversesansserif'] = 0x278B; - t['twodeva'] = 0x0968; - t['twodotenleader'] = 0x2025; - t['twodotleader'] = 0x2025; - t['twodotleadervertical'] = 0xFE30; - t['twogujarati'] = 0x0AE8; - t['twogurmukhi'] = 0x0A68; - t['twohackarabic'] = 0x0662; - t['twohangzhou'] = 0x3022; - t['twoideographicparen'] = 0x3221; - t['twoinferior'] = 0x2082; - t['twomonospace'] = 0xFF12; - t['twonumeratorbengali'] = 0x09F5; - t['twooldstyle'] = 0xF732; - t['twoparen'] = 0x2475; - t['twoperiod'] = 0x2489; - t['twopersian'] = 0x06F2; - t['tworoman'] = 0x2171; - t['twostroke'] = 0x01BB; - t['twosuperior'] = 0x00B2; - t['twothai'] = 0x0E52; - t['twothirds'] = 0x2154; - t['u'] = 0x0075; - t['uacute'] = 0x00FA; - t['ubar'] = 0x0289; - t['ubengali'] = 0x0989; - t['ubopomofo'] = 0x3128; - t['ubreve'] = 0x016D; - t['ucaron'] = 0x01D4; - t['ucircle'] = 0x24E4; - t['ucircumflex'] = 0x00FB; - t['ucircumflexbelow'] = 0x1E77; - t['ucyrillic'] = 0x0443; - t['udattadeva'] = 0x0951; - t['udblacute'] = 0x0171; - t['udblgrave'] = 0x0215; - t['udeva'] = 0x0909; - t['udieresis'] = 0x00FC; - t['udieresisacute'] = 0x01D8; - t['udieresisbelow'] = 0x1E73; - t['udieresiscaron'] = 0x01DA; - t['udieresiscyrillic'] = 0x04F1; - t['udieresisgrave'] = 0x01DC; - t['udieresismacron'] = 0x01D6; - t['udotbelow'] = 0x1EE5; - t['ugrave'] = 0x00F9; - t['ugujarati'] = 0x0A89; - t['ugurmukhi'] = 0x0A09; - t['uhiragana'] = 0x3046; - t['uhookabove'] = 0x1EE7; - t['uhorn'] = 0x01B0; - t['uhornacute'] = 0x1EE9; - t['uhorndotbelow'] = 0x1EF1; - t['uhorngrave'] = 0x1EEB; - t['uhornhookabove'] = 0x1EED; - t['uhorntilde'] = 0x1EEF; - t['uhungarumlaut'] = 0x0171; - t['uhungarumlautcyrillic'] = 0x04F3; - t['uinvertedbreve'] = 0x0217; - t['ukatakana'] = 0x30A6; - t['ukatakanahalfwidth'] = 0xFF73; - t['ukcyrillic'] = 0x0479; - t['ukorean'] = 0x315C; - t['umacron'] = 0x016B; - t['umacroncyrillic'] = 0x04EF; - t['umacrondieresis'] = 0x1E7B; - t['umatragurmukhi'] = 0x0A41; - t['umonospace'] = 0xFF55; - t['underscore'] = 0x005F; - t['underscoredbl'] = 0x2017; - t['underscoremonospace'] = 0xFF3F; - t['underscorevertical'] = 0xFE33; - t['underscorewavy'] = 0xFE4F; - t['union'] = 0x222A; - t['universal'] = 0x2200; - t['uogonek'] = 0x0173; - t['uparen'] = 0x24B0; - t['upblock'] = 0x2580; - t['upperdothebrew'] = 0x05C4; - t['upsilon'] = 0x03C5; - t['upsilondieresis'] = 0x03CB; - t['upsilondieresistonos'] = 0x03B0; - t['upsilonlatin'] = 0x028A; - t['upsilontonos'] = 0x03CD; - t['uptackbelowcmb'] = 0x031D; - t['uptackmod'] = 0x02D4; - t['uragurmukhi'] = 0x0A73; - t['uring'] = 0x016F; - t['ushortcyrillic'] = 0x045E; - t['usmallhiragana'] = 0x3045; - t['usmallkatakana'] = 0x30A5; - t['usmallkatakanahalfwidth'] = 0xFF69; - t['ustraightcyrillic'] = 0x04AF; - t['ustraightstrokecyrillic'] = 0x04B1; - t['utilde'] = 0x0169; - t['utildeacute'] = 0x1E79; - t['utildebelow'] = 0x1E75; - t['uubengali'] = 0x098A; - t['uudeva'] = 0x090A; - t['uugujarati'] = 0x0A8A; - t['uugurmukhi'] = 0x0A0A; - t['uumatragurmukhi'] = 0x0A42; - t['uuvowelsignbengali'] = 0x09C2; - t['uuvowelsigndeva'] = 0x0942; - t['uuvowelsigngujarati'] = 0x0AC2; - t['uvowelsignbengali'] = 0x09C1; - t['uvowelsigndeva'] = 0x0941; - t['uvowelsigngujarati'] = 0x0AC1; - t['v'] = 0x0076; - t['vadeva'] = 0x0935; - t['vagujarati'] = 0x0AB5; - t['vagurmukhi'] = 0x0A35; - t['vakatakana'] = 0x30F7; - t['vav'] = 0x05D5; - t['vavdagesh'] = 0xFB35; - t['vavdagesh65'] = 0xFB35; - t['vavdageshhebrew'] = 0xFB35; - t['vavhebrew'] = 0x05D5; - t['vavholam'] = 0xFB4B; - t['vavholamhebrew'] = 0xFB4B; - t['vavvavhebrew'] = 0x05F0; - t['vavyodhebrew'] = 0x05F1; - t['vcircle'] = 0x24E5; - t['vdotbelow'] = 0x1E7F; - t['vecyrillic'] = 0x0432; - t['veharabic'] = 0x06A4; - t['vehfinalarabic'] = 0xFB6B; - t['vehinitialarabic'] = 0xFB6C; - t['vehmedialarabic'] = 0xFB6D; - t['vekatakana'] = 0x30F9; - t['venus'] = 0x2640; - t['verticalbar'] = 0x007C; - t['verticallineabovecmb'] = 0x030D; - t['verticallinebelowcmb'] = 0x0329; - t['verticallinelowmod'] = 0x02CC; - t['verticallinemod'] = 0x02C8; - t['vewarmenian'] = 0x057E; - t['vhook'] = 0x028B; - t['vikatakana'] = 0x30F8; - t['viramabengali'] = 0x09CD; - t['viramadeva'] = 0x094D; - t['viramagujarati'] = 0x0ACD; - t['visargabengali'] = 0x0983; - t['visargadeva'] = 0x0903; - t['visargagujarati'] = 0x0A83; - t['vmonospace'] = 0xFF56; - t['voarmenian'] = 0x0578; - t['voicediterationhiragana'] = 0x309E; - t['voicediterationkatakana'] = 0x30FE; - t['voicedmarkkana'] = 0x309B; - t['voicedmarkkanahalfwidth'] = 0xFF9E; - t['vokatakana'] = 0x30FA; - t['vparen'] = 0x24B1; - t['vtilde'] = 0x1E7D; - t['vturned'] = 0x028C; - t['vuhiragana'] = 0x3094; - t['vukatakana'] = 0x30F4; - t['w'] = 0x0077; - t['wacute'] = 0x1E83; - t['waekorean'] = 0x3159; - t['wahiragana'] = 0x308F; - t['wakatakana'] = 0x30EF; - t['wakatakanahalfwidth'] = 0xFF9C; - t['wakorean'] = 0x3158; - t['wasmallhiragana'] = 0x308E; - t['wasmallkatakana'] = 0x30EE; - t['wattosquare'] = 0x3357; - t['wavedash'] = 0x301C; - t['wavyunderscorevertical'] = 0xFE34; - t['wawarabic'] = 0x0648; - t['wawfinalarabic'] = 0xFEEE; - t['wawhamzaabovearabic'] = 0x0624; - t['wawhamzaabovefinalarabic'] = 0xFE86; - t['wbsquare'] = 0x33DD; - t['wcircle'] = 0x24E6; - t['wcircumflex'] = 0x0175; - t['wdieresis'] = 0x1E85; - t['wdotaccent'] = 0x1E87; - t['wdotbelow'] = 0x1E89; - t['wehiragana'] = 0x3091; - t['weierstrass'] = 0x2118; - t['wekatakana'] = 0x30F1; - t['wekorean'] = 0x315E; - t['weokorean'] = 0x315D; - t['wgrave'] = 0x1E81; - t['whitebullet'] = 0x25E6; - t['whitecircle'] = 0x25CB; - t['whitecircleinverse'] = 0x25D9; - t['whitecornerbracketleft'] = 0x300E; - t['whitecornerbracketleftvertical'] = 0xFE43; - t['whitecornerbracketright'] = 0x300F; - t['whitecornerbracketrightvertical'] = 0xFE44; - t['whitediamond'] = 0x25C7; - t['whitediamondcontainingblacksmalldiamond'] = 0x25C8; - t['whitedownpointingsmalltriangle'] = 0x25BF; - t['whitedownpointingtriangle'] = 0x25BD; - t['whiteleftpointingsmalltriangle'] = 0x25C3; - t['whiteleftpointingtriangle'] = 0x25C1; - t['whitelenticularbracketleft'] = 0x3016; - t['whitelenticularbracketright'] = 0x3017; - t['whiterightpointingsmalltriangle'] = 0x25B9; - t['whiterightpointingtriangle'] = 0x25B7; - t['whitesmallsquare'] = 0x25AB; - t['whitesmilingface'] = 0x263A; - t['whitesquare'] = 0x25A1; - t['whitestar'] = 0x2606; - t['whitetelephone'] = 0x260F; - t['whitetortoiseshellbracketleft'] = 0x3018; - t['whitetortoiseshellbracketright'] = 0x3019; - t['whiteuppointingsmalltriangle'] = 0x25B5; - t['whiteuppointingtriangle'] = 0x25B3; - t['wihiragana'] = 0x3090; - t['wikatakana'] = 0x30F0; - t['wikorean'] = 0x315F; - t['wmonospace'] = 0xFF57; - t['wohiragana'] = 0x3092; - t['wokatakana'] = 0x30F2; - t['wokatakanahalfwidth'] = 0xFF66; - t['won'] = 0x20A9; - t['wonmonospace'] = 0xFFE6; - t['wowaenthai'] = 0x0E27; - t['wparen'] = 0x24B2; - t['wring'] = 0x1E98; - t['wsuperior'] = 0x02B7; - t['wturned'] = 0x028D; - t['wynn'] = 0x01BF; - t['x'] = 0x0078; - t['xabovecmb'] = 0x033D; - t['xbopomofo'] = 0x3112; - t['xcircle'] = 0x24E7; - t['xdieresis'] = 0x1E8D; - t['xdotaccent'] = 0x1E8B; - t['xeharmenian'] = 0x056D; - t['xi'] = 0x03BE; - t['xmonospace'] = 0xFF58; - t['xparen'] = 0x24B3; - t['xsuperior'] = 0x02E3; - t['y'] = 0x0079; - t['yaadosquare'] = 0x334E; - t['yabengali'] = 0x09AF; - t['yacute'] = 0x00FD; - t['yadeva'] = 0x092F; - t['yaekorean'] = 0x3152; - t['yagujarati'] = 0x0AAF; - t['yagurmukhi'] = 0x0A2F; - t['yahiragana'] = 0x3084; - t['yakatakana'] = 0x30E4; - t['yakatakanahalfwidth'] = 0xFF94; - t['yakorean'] = 0x3151; - t['yamakkanthai'] = 0x0E4E; - t['yasmallhiragana'] = 0x3083; - t['yasmallkatakana'] = 0x30E3; - t['yasmallkatakanahalfwidth'] = 0xFF6C; - t['yatcyrillic'] = 0x0463; - t['ycircle'] = 0x24E8; - t['ycircumflex'] = 0x0177; - t['ydieresis'] = 0x00FF; - t['ydotaccent'] = 0x1E8F; - t['ydotbelow'] = 0x1EF5; - t['yeharabic'] = 0x064A; - t['yehbarreearabic'] = 0x06D2; - t['yehbarreefinalarabic'] = 0xFBAF; - t['yehfinalarabic'] = 0xFEF2; - t['yehhamzaabovearabic'] = 0x0626; - t['yehhamzaabovefinalarabic'] = 0xFE8A; - t['yehhamzaaboveinitialarabic'] = 0xFE8B; - t['yehhamzaabovemedialarabic'] = 0xFE8C; - t['yehinitialarabic'] = 0xFEF3; - t['yehmedialarabic'] = 0xFEF4; - t['yehmeeminitialarabic'] = 0xFCDD; - t['yehmeemisolatedarabic'] = 0xFC58; - t['yehnoonfinalarabic'] = 0xFC94; - t['yehthreedotsbelowarabic'] = 0x06D1; - t['yekorean'] = 0x3156; - t['yen'] = 0x00A5; - t['yenmonospace'] = 0xFFE5; - t['yeokorean'] = 0x3155; - t['yeorinhieuhkorean'] = 0x3186; - t['yerahbenyomohebrew'] = 0x05AA; - t['yerahbenyomolefthebrew'] = 0x05AA; - t['yericyrillic'] = 0x044B; - t['yerudieresiscyrillic'] = 0x04F9; - t['yesieungkorean'] = 0x3181; - t['yesieungpansioskorean'] = 0x3183; - t['yesieungsioskorean'] = 0x3182; - t['yetivhebrew'] = 0x059A; - t['ygrave'] = 0x1EF3; - t['yhook'] = 0x01B4; - t['yhookabove'] = 0x1EF7; - t['yiarmenian'] = 0x0575; - t['yicyrillic'] = 0x0457; - t['yikorean'] = 0x3162; - t['yinyang'] = 0x262F; - t['yiwnarmenian'] = 0x0582; - t['ymonospace'] = 0xFF59; - t['yod'] = 0x05D9; - t['yoddagesh'] = 0xFB39; - t['yoddageshhebrew'] = 0xFB39; - t['yodhebrew'] = 0x05D9; - t['yodyodhebrew'] = 0x05F2; - t['yodyodpatahhebrew'] = 0xFB1F; - t['yohiragana'] = 0x3088; - t['yoikorean'] = 0x3189; - t['yokatakana'] = 0x30E8; - t['yokatakanahalfwidth'] = 0xFF96; - t['yokorean'] = 0x315B; - t['yosmallhiragana'] = 0x3087; - t['yosmallkatakana'] = 0x30E7; - t['yosmallkatakanahalfwidth'] = 0xFF6E; - t['yotgreek'] = 0x03F3; - t['yoyaekorean'] = 0x3188; - t['yoyakorean'] = 0x3187; - t['yoyakthai'] = 0x0E22; - t['yoyingthai'] = 0x0E0D; - t['yparen'] = 0x24B4; - t['ypogegrammeni'] = 0x037A; - t['ypogegrammenigreekcmb'] = 0x0345; - t['yr'] = 0x01A6; - t['yring'] = 0x1E99; - t['ysuperior'] = 0x02B8; - t['ytilde'] = 0x1EF9; - t['yturned'] = 0x028E; - t['yuhiragana'] = 0x3086; - t['yuikorean'] = 0x318C; - t['yukatakana'] = 0x30E6; - t['yukatakanahalfwidth'] = 0xFF95; - t['yukorean'] = 0x3160; - t['yusbigcyrillic'] = 0x046B; - t['yusbigiotifiedcyrillic'] = 0x046D; - t['yuslittlecyrillic'] = 0x0467; - t['yuslittleiotifiedcyrillic'] = 0x0469; - t['yusmallhiragana'] = 0x3085; - t['yusmallkatakana'] = 0x30E5; - t['yusmallkatakanahalfwidth'] = 0xFF6D; - t['yuyekorean'] = 0x318B; - t['yuyeokorean'] = 0x318A; - t['yyabengali'] = 0x09DF; - t['yyadeva'] = 0x095F; - t['z'] = 0x007A; - t['zaarmenian'] = 0x0566; - t['zacute'] = 0x017A; - t['zadeva'] = 0x095B; - t['zagurmukhi'] = 0x0A5B; - t['zaharabic'] = 0x0638; - t['zahfinalarabic'] = 0xFEC6; - t['zahinitialarabic'] = 0xFEC7; - t['zahiragana'] = 0x3056; - t['zahmedialarabic'] = 0xFEC8; - t['zainarabic'] = 0x0632; - t['zainfinalarabic'] = 0xFEB0; - t['zakatakana'] = 0x30B6; - t['zaqefgadolhebrew'] = 0x0595; - t['zaqefqatanhebrew'] = 0x0594; - t['zarqahebrew'] = 0x0598; - t['zayin'] = 0x05D6; - t['zayindagesh'] = 0xFB36; - t['zayindageshhebrew'] = 0xFB36; - t['zayinhebrew'] = 0x05D6; - t['zbopomofo'] = 0x3117; - t['zcaron'] = 0x017E; - t['zcircle'] = 0x24E9; - t['zcircumflex'] = 0x1E91; - t['zcurl'] = 0x0291; - t['zdot'] = 0x017C; - t['zdotaccent'] = 0x017C; - t['zdotbelow'] = 0x1E93; - t['zecyrillic'] = 0x0437; - t['zedescendercyrillic'] = 0x0499; - t['zedieresiscyrillic'] = 0x04DF; - t['zehiragana'] = 0x305C; - t['zekatakana'] = 0x30BC; - t['zero'] = 0x0030; - t['zeroarabic'] = 0x0660; - t['zerobengali'] = 0x09E6; - t['zerodeva'] = 0x0966; - t['zerogujarati'] = 0x0AE6; - t['zerogurmukhi'] = 0x0A66; - t['zerohackarabic'] = 0x0660; - t['zeroinferior'] = 0x2080; - t['zeromonospace'] = 0xFF10; - t['zerooldstyle'] = 0xF730; - t['zeropersian'] = 0x06F0; - t['zerosuperior'] = 0x2070; - t['zerothai'] = 0x0E50; - t['zerowidthjoiner'] = 0xFEFF; - t['zerowidthnonjoiner'] = 0x200C; - t['zerowidthspace'] = 0x200B; - t['zeta'] = 0x03B6; - t['zhbopomofo'] = 0x3113; - t['zhearmenian'] = 0x056A; - t['zhebrevecyrillic'] = 0x04C2; - t['zhecyrillic'] = 0x0436; - t['zhedescendercyrillic'] = 0x0497; - t['zhedieresiscyrillic'] = 0x04DD; - t['zihiragana'] = 0x3058; - t['zikatakana'] = 0x30B8; - t['zinorhebrew'] = 0x05AE; - t['zlinebelow'] = 0x1E95; - t['zmonospace'] = 0xFF5A; - t['zohiragana'] = 0x305E; - t['zokatakana'] = 0x30BE; - t['zparen'] = 0x24B5; - t['zretroflexhook'] = 0x0290; - t['zstroke'] = 0x01B6; - t['zuhiragana'] = 0x305A; - t['zukatakana'] = 0x30BA; - t['.notdef'] = 0x0000; -}); - -var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) { - t['space'] = 0x0020; - t['a1'] = 0x2701; - t['a2'] = 0x2702; - t['a202'] = 0x2703; - t['a3'] = 0x2704; - t['a4'] = 0x260E; - t['a5'] = 0x2706; - t['a119'] = 0x2707; - t['a118'] = 0x2708; - t['a117'] = 0x2709; - t['a11'] = 0x261B; - t['a12'] = 0x261E; - t['a13'] = 0x270C; - t['a14'] = 0x270D; - t['a15'] = 0x270E; - t['a16'] = 0x270F; - t['a105'] = 0x2710; - t['a17'] = 0x2711; - t['a18'] = 0x2712; - t['a19'] = 0x2713; - t['a20'] = 0x2714; - t['a21'] = 0x2715; - t['a22'] = 0x2716; - t['a23'] = 0x2717; - t['a24'] = 0x2718; - t['a25'] = 0x2719; - t['a26'] = 0x271A; - t['a27'] = 0x271B; - t['a28'] = 0x271C; - t['a6'] = 0x271D; - t['a7'] = 0x271E; - t['a8'] = 0x271F; - t['a9'] = 0x2720; - t['a10'] = 0x2721; - t['a29'] = 0x2722; - t['a30'] = 0x2723; - t['a31'] = 0x2724; - t['a32'] = 0x2725; - t['a33'] = 0x2726; - t['a34'] = 0x2727; - t['a35'] = 0x2605; - t['a36'] = 0x2729; - t['a37'] = 0x272A; - t['a38'] = 0x272B; - t['a39'] = 0x272C; - t['a40'] = 0x272D; - t['a41'] = 0x272E; - t['a42'] = 0x272F; - t['a43'] = 0x2730; - t['a44'] = 0x2731; - t['a45'] = 0x2732; - t['a46'] = 0x2733; - t['a47'] = 0x2734; - t['a48'] = 0x2735; - t['a49'] = 0x2736; - t['a50'] = 0x2737; - t['a51'] = 0x2738; - t['a52'] = 0x2739; - t['a53'] = 0x273A; - t['a54'] = 0x273B; - t['a55'] = 0x273C; - t['a56'] = 0x273D; - t['a57'] = 0x273E; - t['a58'] = 0x273F; - t['a59'] = 0x2740; - t['a60'] = 0x2741; - t['a61'] = 0x2742; - t['a62'] = 0x2743; - t['a63'] = 0x2744; - t['a64'] = 0x2745; - t['a65'] = 0x2746; - t['a66'] = 0x2747; - t['a67'] = 0x2748; - t['a68'] = 0x2749; - t['a69'] = 0x274A; - t['a70'] = 0x274B; - t['a71'] = 0x25CF; - t['a72'] = 0x274D; - t['a73'] = 0x25A0; - t['a74'] = 0x274F; - t['a203'] = 0x2750; - t['a75'] = 0x2751; - t['a204'] = 0x2752; - t['a76'] = 0x25B2; - t['a77'] = 0x25BC; - t['a78'] = 0x25C6; - t['a79'] = 0x2756; - t['a81'] = 0x25D7; - t['a82'] = 0x2758; - t['a83'] = 0x2759; - t['a84'] = 0x275A; - t['a97'] = 0x275B; - t['a98'] = 0x275C; - t['a99'] = 0x275D; - t['a100'] = 0x275E; - t['a101'] = 0x2761; - t['a102'] = 0x2762; - t['a103'] = 0x2763; - t['a104'] = 0x2764; - t['a106'] = 0x2765; - t['a107'] = 0x2766; - t['a108'] = 0x2767; - t['a112'] = 0x2663; - t['a111'] = 0x2666; - t['a110'] = 0x2665; - t['a109'] = 0x2660; - t['a120'] = 0x2460; - t['a121'] = 0x2461; - t['a122'] = 0x2462; - t['a123'] = 0x2463; - t['a124'] = 0x2464; - t['a125'] = 0x2465; - t['a126'] = 0x2466; - t['a127'] = 0x2467; - t['a128'] = 0x2468; - t['a129'] = 0x2469; - t['a130'] = 0x2776; - t['a131'] = 0x2777; - t['a132'] = 0x2778; - t['a133'] = 0x2779; - t['a134'] = 0x277A; - t['a135'] = 0x277B; - t['a136'] = 0x277C; - t['a137'] = 0x277D; - t['a138'] = 0x277E; - t['a139'] = 0x277F; - t['a140'] = 0x2780; - t['a141'] = 0x2781; - t['a142'] = 0x2782; - t['a143'] = 0x2783; - t['a144'] = 0x2784; - t['a145'] = 0x2785; - t['a146'] = 0x2786; - t['a147'] = 0x2787; - t['a148'] = 0x2788; - t['a149'] = 0x2789; - t['a150'] = 0x278A; - t['a151'] = 0x278B; - t['a152'] = 0x278C; - t['a153'] = 0x278D; - t['a154'] = 0x278E; - t['a155'] = 0x278F; - t['a156'] = 0x2790; - t['a157'] = 0x2791; - t['a158'] = 0x2792; - t['a159'] = 0x2793; - t['a160'] = 0x2794; - t['a161'] = 0x2192; - t['a163'] = 0x2194; - t['a164'] = 0x2195; - t['a196'] = 0x2798; - t['a165'] = 0x2799; - t['a192'] = 0x279A; - t['a166'] = 0x279B; - t['a167'] = 0x279C; - t['a168'] = 0x279D; - t['a169'] = 0x279E; - t['a170'] = 0x279F; - t['a171'] = 0x27A0; - t['a172'] = 0x27A1; - t['a173'] = 0x27A2; - t['a162'] = 0x27A3; - t['a174'] = 0x27A4; - t['a175'] = 0x27A5; - t['a176'] = 0x27A6; - t['a177'] = 0x27A7; - t['a178'] = 0x27A8; - t['a179'] = 0x27A9; - t['a193'] = 0x27AA; - t['a180'] = 0x27AB; - t['a199'] = 0x27AC; - t['a181'] = 0x27AD; - t['a200'] = 0x27AE; - t['a182'] = 0x27AF; - t['a201'] = 0x27B1; - t['a183'] = 0x27B2; - t['a184'] = 0x27B3; - t['a197'] = 0x27B4; - t['a185'] = 0x27B5; - t['a194'] = 0x27B6; - t['a198'] = 0x27B7; - t['a186'] = 0x27B8; - t['a195'] = 0x27B9; - t['a187'] = 0x27BA; - t['a188'] = 0x27BB; - t['a189'] = 0x27BC; - t['a190'] = 0x27BD; - t['a191'] = 0x27BE; - t['a89'] = 0x2768; // 0xF8D7 - t['a90'] = 0x2769; // 0xF8D8 - t['a93'] = 0x276A; // 0xF8D9 - t['a94'] = 0x276B; // 0xF8DA - t['a91'] = 0x276C; // 0xF8DB - t['a92'] = 0x276D; // 0xF8DC - t['a205'] = 0x276E; // 0xF8DD - t['a85'] = 0x276F; // 0xF8DE - t['a206'] = 0x2770; // 0xF8DF - t['a86'] = 0x2771; // 0xF8E0 - t['a87'] = 0x2772; // 0xF8E1 - t['a88'] = 0x2773; // 0xF8E2 - t['a95'] = 0x2774; // 0xF8E3 - t['a96'] = 0x2775; // 0xF8E4 - t['.notdef'] = 0x0000; -}); - -exports.getGlyphsUnicode = getGlyphsUnicode; -exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreJbig2 = {}), root.pdfjsSharedUtil, - root.pdfjsCoreArithmeticDecoder); - } -}(this, function (exports, sharedUtil, coreArithmeticDecoder) { - -var error = sharedUtil.error; -var log2 = sharedUtil.log2; -var readInt8 = sharedUtil.readInt8; -var readUint16 = sharedUtil.readUint16; -var readUint32 = sharedUtil.readUint32; -var shadow = sharedUtil.shadow; -var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder; - -var Jbig2Image = (function Jbig2ImageClosure() { - // Utility data structures - function ContextCache() {} - - ContextCache.prototype = { - getContexts: function(id) { - if (id in this) { - return this[id]; - } - return (this[id] = new Int8Array(1 << 16)); - } - }; - - function DecodingContext(data, start, end) { - this.data = data; - this.start = start; - this.end = end; - } - - DecodingContext.prototype = { - get decoder() { - var decoder = new ArithmeticDecoder(this.data, this.start, this.end); - return shadow(this, 'decoder', decoder); - }, - get contextCache() { - var cache = new ContextCache(); - return shadow(this, 'contextCache', cache); - } - }; - - // Annex A. Arithmetic Integer Decoding Procedure - // A.2 Procedure for decoding values - function decodeInteger(contextCache, procedure, decoder) { - var contexts = contextCache.getContexts(procedure); - var prev = 1; - - function readBits(length) { - var v = 0; - for (var i = 0; i < length; i++) { - var bit = decoder.readBit(contexts, prev); - prev = (prev < 256 ? (prev << 1) | bit : - (((prev << 1) | bit) & 511) | 256); - v = (v << 1) | bit; + } + function receive(length) { + var n = 0; + while (length > 0) { + n = n << 1 | readBit(); + length--; } - return v >>> 0; - } - - var sign = readBits(1); - var value = readBits(1) ? - (readBits(1) ? - (readBits(1) ? - (readBits(1) ? - (readBits(1) ? - (readBits(32) + 4436) : - readBits(12) + 340) : - readBits(8) + 84) : - readBits(6) + 20) : - readBits(4) + 4) : - readBits(2); - return (sign === 0 ? value : (value > 0 ? -value : null)); - } - - // A.3 The IAID decoding procedure - function decodeIAID(contextCache, decoder, codeLength) { - var contexts = contextCache.getContexts('IAID'); - - var prev = 1; - for (var i = 0; i < codeLength; i++) { - var bit = decoder.readBit(contexts, prev); - prev = (prev << 1) | bit; - } - if (codeLength < 31) { - return prev & ((1 << codeLength) - 1); - } - return prev & 0x7FFFFFFF; - } - - // 7.3 Segment types - var SegmentTypes = [ - 'SymbolDictionary', null, null, null, 'IntermediateTextRegion', null, - 'ImmediateTextRegion', 'ImmediateLosslessTextRegion', null, null, null, - null, null, null, null, null, 'patternDictionary', null, null, null, - 'IntermediateHalftoneRegion', null, 'ImmediateHalftoneRegion', - 'ImmediateLosslessHalftoneRegion', null, null, null, null, null, null, null, - null, null, null, null, null, 'IntermediateGenericRegion', null, - 'ImmediateGenericRegion', 'ImmediateLosslessGenericRegion', - 'IntermediateGenericRefinementRegion', null, - 'ImmediateGenericRefinementRegion', - 'ImmediateLosslessGenericRefinementRegion', null, null, null, null, - 'PageInformation', 'EndOfPage', 'EndOfStripe', 'EndOfFile', 'Profiles', - 'Tables', null, null, null, null, null, null, null, null, - 'Extension' - ]; - - var CodingTemplates = [ - [{x: -1, y: -2}, {x: 0, y: -2}, {x: 1, y: -2}, {x: -2, y: -1}, - {x: -1, y: -1}, {x: 0, y: -1}, {x: 1, y: -1}, {x: 2, y: -1}, - {x: -4, y: 0}, {x: -3, y: 0}, {x: -2, y: 0}, {x: -1, y: 0}], - [{x: -1, y: -2}, {x: 0, y: -2}, {x: 1, y: -2}, {x: 2, y: -2}, - {x: -2, y: -1}, {x: -1, y: -1}, {x: 0, y: -1}, {x: 1, y: -1}, - {x: 2, y: -1}, {x: -3, y: 0}, {x: -2, y: 0}, {x: -1, y: 0}], - [{x: -1, y: -2}, {x: 0, y: -2}, {x: 1, y: -2}, {x: -2, y: -1}, - {x: -1, y: -1}, {x: 0, y: -1}, {x: 1, y: -1}, {x: -2, y: 0}, - {x: -1, y: 0}], - [{x: -3, y: -1}, {x: -2, y: -1}, {x: -1, y: -1}, {x: 0, y: -1}, - {x: 1, y: -1}, {x: -4, y: 0}, {x: -3, y: 0}, {x: -2, y: 0}, {x: -1, y: 0}] - ]; - - var RefinementTemplates = [ - { - coding: [{x: 0, y: -1}, {x: 1, y: -1}, {x: -1, y: 0}], - reference: [{x: 0, y: -1}, {x: 1, y: -1}, {x: -1, y: 0}, {x: 0, y: 0}, - {x: 1, y: 0}, {x: -1, y: 1}, {x: 0, y: 1}, {x: 1, y: 1}] - }, - { - coding: [{x: -1, y: -1}, {x: 0, y: -1}, {x: 1, y: -1}, {x: -1, y: 0}], - reference: [{x: 0, y: -1}, {x: -1, y: 0}, {x: 0, y: 0}, {x: 1, y: 0}, - {x: 0, y: 1}, {x: 1, y: 1}] - } - ]; - - // See 6.2.5.7 Decoding the bitmap. - var ReusedContexts = [ - 0x9B25, // 10011 0110010 0101 - 0x0795, // 0011 110010 101 - 0x00E5, // 001 11001 01 - 0x0195 // 011001 0101 - ]; - - var RefinementReusedContexts = [ - 0x0020, // '000' + '0' (coding) + '00010000' + '0' (reference) - 0x0008 // '0000' + '001000' - ]; - - function decodeBitmapTemplate0(width, height, decodingContext) { - var decoder = decodingContext.decoder; - var contexts = decodingContext.contextCache.getContexts('GB'); - var contextLabel, i, j, pixel, row, row1, row2, bitmap = []; - - // ...ooooo.... - // ..ooooooo... Context template for current pixel (X) - // .ooooX...... (concatenate values of 'o'-pixels to get contextLabel) - var OLD_PIXEL_MASK = 0x7BF7; // 01111 0111111 0111 - - for (i = 0; i < height; i++) { - row = bitmap[i] = new Uint8Array(width); - row1 = (i < 1) ? row : bitmap[i - 1]; - row2 = (i < 2) ? row : bitmap[i - 2]; - - // At the beginning of each row: - // Fill contextLabel with pixels that are above/right of (X) - contextLabel = (row2[0] << 13) | (row2[1] << 12) | (row2[2] << 11) | - (row1[0] << 7) | (row1[1] << 6) | (row1[2] << 5) | - (row1[3] << 4); - - for (j = 0; j < width; j++) { - row[j] = pixel = decoder.readBit(contexts, contextLabel); - - // At each pixel: Clear contextLabel pixels that are shifted - // out of the context, then add new ones. - contextLabel = ((contextLabel & OLD_PIXEL_MASK) << 1) | - (j + 3 < width ? row2[j + 3] << 11 : 0) | - (j + 4 < width ? row1[j + 4] << 4 : 0) | pixel; - } - } - - return bitmap; - } - - // 6.2 Generic Region Decoding Procedure - function decodeBitmap(mmr, width, height, templateIndex, prediction, skip, at, - decodingContext) { - if (mmr) { - error('JBIG2 error: MMR encoding is not supported'); - } - - // Use optimized version for the most common case - if (templateIndex === 0 && !skip && !prediction && at.length === 4 && - at[0].x === 3 && at[0].y === -1 && at[1].x === -3 && at[1].y === -1 && - at[2].x === 2 && at[2].y === -2 && at[3].x === -2 && at[3].y === -2) { - return decodeBitmapTemplate0(width, height, decodingContext); - } - - var useskip = !!skip; - var template = CodingTemplates[templateIndex].concat(at); - - // Sorting is non-standard, and it is not required. But sorting increases - // the number of template bits that can be reused from the previous - // contextLabel in the main loop. - template.sort(function (a, b) { - return (a.y - b.y) || (a.x - b.x); - }); - - var templateLength = template.length; - var templateX = new Int8Array(templateLength); - var templateY = new Int8Array(templateLength); - var changingTemplateEntries = []; - var reuseMask = 0, minX = 0, maxX = 0, minY = 0; - var c, k; - - for (k = 0; k < templateLength; k++) { - templateX[k] = template[k].x; - templateY[k] = template[k].y; - minX = Math.min(minX, template[k].x); - maxX = Math.max(maxX, template[k].x); - minY = Math.min(minY, template[k].y); - // Check if the template pixel appears in two consecutive context labels, - // so it can be reused. Otherwise, we add it to the list of changing - // template entries. - if (k < templateLength - 1 && - template[k].y === template[k + 1].y && - template[k].x === template[k + 1].x - 1) { - reuseMask |= 1 << (templateLength - 1 - k); - } else { - changingTemplateEntries.push(k); + return n; + } + function receiveAndExtend(length) { + if (length === 1) { + return readBit() === 1 ? 1 : -1; } - } - var changingEntriesLength = changingTemplateEntries.length; - - var changingTemplateX = new Int8Array(changingEntriesLength); - var changingTemplateY = new Int8Array(changingEntriesLength); - var changingTemplateBit = new Uint16Array(changingEntriesLength); - for (c = 0; c < changingEntriesLength; c++) { - k = changingTemplateEntries[c]; - changingTemplateX[c] = template[k].x; - changingTemplateY[c] = template[k].y; - changingTemplateBit[c] = 1 << (templateLength - 1 - k); - } - - // Get the safe bounding box edges from the width, height, minX, maxX, minY - var sbb_left = -minX; - var sbb_top = -minY; - var sbb_right = width - maxX; - - var pseudoPixelContext = ReusedContexts[templateIndex]; - var row = new Uint8Array(width); - var bitmap = []; - - var decoder = decodingContext.decoder; - var contexts = decodingContext.contextCache.getContexts('GB'); - - var ltp = 0, j, i0, j0, contextLabel = 0, bit, shift; - for (var i = 0; i < height; i++) { - if (prediction) { - var sltp = decoder.readBit(contexts, pseudoPixelContext); - ltp ^= sltp; - if (ltp) { - bitmap.push(row); // duplicate previous row - continue; - } + var n = receive(length); + if (n >= 1 << length - 1) { + return n; } - row = new Uint8Array(row); - bitmap.push(row); - for (j = 0; j < width; j++) { - if (useskip && skip[i][j]) { - row[j] = 0; - continue; - } - // Are we in the middle of a scanline, so we can reuse contextLabel - // bits? - if (j >= sbb_left && j < sbb_right && i >= sbb_top) { - // If yes, we can just shift the bits that are reusable and only - // fetch the remaining ones. - contextLabel = (contextLabel << 1) & reuseMask; - for (k = 0; k < changingEntriesLength; k++) { - i0 = i + changingTemplateY[k]; - j0 = j + changingTemplateX[k]; - bit = bitmap[i0][j0]; - if (bit) { - bit = changingTemplateBit[k]; - contextLabel |= bit; - } - } - } else { - // compute the contextLabel from scratch - contextLabel = 0; - shift = templateLength - 1; - for (k = 0; k < templateLength; k++, shift--) { - j0 = j + templateX[k]; - if (j0 >= 0 && j0 < width) { - i0 = i + templateY[k]; - if (i0 >= 0) { - bit = bitmap[i0][j0]; - if (bit) { - contextLabel |= bit << shift; - } - } - } - } + return n + (-1 << length) + 1; + } + function decodeBaseline(component, offset) { + var t = decodeHuffman(component.huffmanTableDC); + var diff = t === 0 ? 0 : receiveAndExtend(t); + component.blockData[offset] = component.pred += diff; + var k = 1; + while (k < 64) { + var rs = decodeHuffman(component.huffmanTableAC); + var s = rs & 15, r = rs >> 4; + if (s === 0) { + if (r < 15) { + break; } - var pixel = decoder.readBit(contexts, contextLabel); - row[j] = pixel; + k += 16; + continue; + } + k += r; + var z = dctZigZag[k]; + component.blockData[offset + z] = receiveAndExtend(s); + k++; } - } - return bitmap; - } - - // 6.3.2 Generic Refinement Region Decoding Procedure - function decodeRefinement(width, height, templateIndex, referenceBitmap, - offsetX, offsetY, prediction, at, - decodingContext) { - var codingTemplate = RefinementTemplates[templateIndex].coding; - if (templateIndex === 0) { - codingTemplate = codingTemplate.concat([at[0]]); - } - var codingTemplateLength = codingTemplate.length; - var codingTemplateX = new Int32Array(codingTemplateLength); - var codingTemplateY = new Int32Array(codingTemplateLength); - var k; - for (k = 0; k < codingTemplateLength; k++) { - codingTemplateX[k] = codingTemplate[k].x; - codingTemplateY[k] = codingTemplate[k].y; - } - - var referenceTemplate = RefinementTemplates[templateIndex].reference; - if (templateIndex === 0) { - referenceTemplate = referenceTemplate.concat([at[1]]); - } - var referenceTemplateLength = referenceTemplate.length; - var referenceTemplateX = new Int32Array(referenceTemplateLength); - var referenceTemplateY = new Int32Array(referenceTemplateLength); - for (k = 0; k < referenceTemplateLength; k++) { - referenceTemplateX[k] = referenceTemplate[k].x; - referenceTemplateY[k] = referenceTemplate[k].y; - } - var referenceWidth = referenceBitmap[0].length; - var referenceHeight = referenceBitmap.length; - - var pseudoPixelContext = RefinementReusedContexts[templateIndex]; - var bitmap = []; - - var decoder = decodingContext.decoder; - var contexts = decodingContext.contextCache.getContexts('GR'); - - var ltp = 0; - for (var i = 0; i < height; i++) { - if (prediction) { - var sltp = decoder.readBit(contexts, pseudoPixelContext); - ltp ^= sltp; - if (ltp) { - error('JBIG2 error: prediction is not supported'); - } + } + function decodeDCFirst(component, offset) { + var t = decodeHuffman(component.huffmanTableDC); + var diff = t === 0 ? 0 : receiveAndExtend(t) << successive; + component.blockData[offset] = component.pred += diff; + } + function decodeDCSuccessive(component, offset) { + component.blockData[offset] |= readBit() << successive; + } + var eobrun = 0; + function decodeACFirst(component, offset) { + if (eobrun > 0) { + eobrun--; + return; } - var row = new Uint8Array(width); - bitmap.push(row); - for (var j = 0; j < width; j++) { - var i0, j0; - var contextLabel = 0; - for (k = 0; k < codingTemplateLength; k++) { - i0 = i + codingTemplateY[k]; - j0 = j + codingTemplateX[k]; - if (i0 < 0 || j0 < 0 || j0 >= width) { - contextLabel <<= 1; // out of bound pixel - } else { - contextLabel = (contextLabel << 1) | bitmap[i0][j0]; - } + var k = spectralStart, e = spectralEnd; + while (k <= e) { + var rs = decodeHuffman(component.huffmanTableAC); + var s = rs & 15, r = rs >> 4; + if (s === 0) { + if (r < 15) { + eobrun = receive(r) + (1 << r) - 1; + break; + } + k += 16; + continue; + } + k += r; + var z = dctZigZag[k]; + component.blockData[offset + z] = receiveAndExtend(s) * (1 << successive); + k++; + } + } + var successiveACState = 0, successiveACNextValue; + function decodeACSuccessive(component, offset) { + var k = spectralStart; + var e = spectralEnd; + var r = 0; + var s; + var rs; + while (k <= e) { + var z = dctZigZag[k]; + switch (successiveACState) { + case 0: + rs = decodeHuffman(component.huffmanTableAC); + s = rs & 15; + r = rs >> 4; + if (s === 0) { + if (r < 15) { + eobrun = receive(r) + (1 << r); + successiveACState = 4; + } else { + r = 16; + successiveACState = 1; + } + } else { + if (s !== 1) { + error('JPEG error: invalid ACn encoding'); + } + successiveACNextValue = receiveAndExtend(s); + successiveACState = r ? 2 : 3; } - for (k = 0; k < referenceTemplateLength; k++) { - i0 = i + referenceTemplateY[k] + offsetY; - j0 = j + referenceTemplateX[k] + offsetX; - if (i0 < 0 || i0 >= referenceHeight || j0 < 0 || - j0 >= referenceWidth) { - contextLabel <<= 1; // out of bound pixel - } else { - contextLabel = (contextLabel << 1) | referenceBitmap[i0][j0]; - } + continue; + case 1: + case 2: + if (component.blockData[offset + z]) { + component.blockData[offset + z] += readBit() << successive; + } else { + r--; + if (r === 0) { + successiveACState = successiveACState === 2 ? 3 : 0; + } } - var pixel = decoder.readBit(contexts, contextLabel); - row[j] = pixel; - } - } - - return bitmap; - } - - // 6.5.5 Decoding the symbol dictionary - function decodeSymbolDictionary(huffman, refinement, symbols, - numberOfNewSymbols, numberOfExportedSymbols, - huffmanTables, templateIndex, at, - refinementTemplateIndex, refinementAt, - decodingContext) { - if (huffman) { - error('JBIG2 error: huffman is not supported'); - } - - var newSymbols = []; - var currentHeight = 0; - var symbolCodeLength = log2(symbols.length + numberOfNewSymbols); - - var decoder = decodingContext.decoder; - var contextCache = decodingContext.contextCache; - - while (newSymbols.length < numberOfNewSymbols) { - var deltaHeight = decodeInteger(contextCache, 'IADH', decoder); // 6.5.6 - currentHeight += deltaHeight; - var currentWidth = 0; - var totalWidth = 0; - while (true) { - var deltaWidth = decodeInteger(contextCache, 'IADW', decoder); // 6.5.7 - if (deltaWidth === null) { - break; // OOB - } - currentWidth += deltaWidth; - totalWidth += currentWidth; - var bitmap; - if (refinement) { - // 6.5.8.2 Refinement/aggregate-coded symbol bitmap - var numberOfInstances = decodeInteger(contextCache, 'IAAI', decoder); - if (numberOfInstances > 1) { - bitmap = decodeTextRegion(huffman, refinement, - currentWidth, currentHeight, 0, - numberOfInstances, 1, //strip size - symbols.concat(newSymbols), - symbolCodeLength, - 0, //transposed - 0, //ds offset - 1, //top left 7.4.3.1.1 - 0, //OR operator - huffmanTables, - refinementTemplateIndex, refinementAt, - decodingContext); - } else { - var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength); - var rdx = decodeInteger(contextCache, 'IARDX', decoder); // 6.4.11.3 - var rdy = decodeInteger(contextCache, 'IARDY', decoder); // 6.4.11.4 - var symbol = (symbolId < symbols.length ? symbols[symbolId] : - newSymbols[symbolId - symbols.length]); - bitmap = decodeRefinement(currentWidth, currentHeight, - refinementTemplateIndex, symbol, rdx, rdy, false, refinementAt, - decodingContext); - } + break; + case 3: + if (component.blockData[offset + z]) { + component.blockData[offset + z] += readBit() << successive; } else { - // 6.5.8.1 Direct-coded symbol bitmap - bitmap = decodeBitmap(false, currentWidth, currentHeight, - templateIndex, false, null, at, decodingContext); + component.blockData[offset + z] = successiveACNextValue << successive; + successiveACState = 0; + } + break; + case 4: + if (component.blockData[offset + z]) { + component.blockData[offset + z] += readBit() << successive; } - newSymbols.push(bitmap); + break; + } + k++; } - } - // 6.5.10 Exported symbols - var exportedSymbols = []; - var flags = [], currentFlag = false; - var totalSymbolsLength = symbols.length + numberOfNewSymbols; - while (flags.length < totalSymbolsLength) { - var runLength = decodeInteger(contextCache, 'IAEX', decoder); - while (runLength--) { - flags.push(currentFlag); + if (successiveACState === 4) { + eobrun--; + if (eobrun === 0) { + successiveACState = 0; + } } - currentFlag = !currentFlag; - } - for (var i = 0, ii = symbols.length; i < ii; i++) { - if (flags[i]) { - exportedSymbols.push(symbols[i]); + } + function decodeMcu(component, decode, mcu, row, col) { + var mcuRow = mcu / mcusPerLine | 0; + var mcuCol = mcu % mcusPerLine; + var blockRow = mcuRow * component.v + row; + var blockCol = mcuCol * component.h + col; + var offset = getBlockBufferOffset(component, blockRow, blockCol); + decode(component, offset); + } + function decodeBlock(component, decode, mcu) { + var blockRow = mcu / component.blocksPerLine | 0; + var blockCol = mcu % component.blocksPerLine; + var offset = getBlockBufferOffset(component, blockRow, blockCol); + decode(component, offset); + } + var componentsLength = components.length; + var component, i, j, k, n; + var decodeFn; + if (progressive) { + if (spectralStart === 0) { + decodeFn = successivePrev === 0 ? decodeDCFirst : decodeDCSuccessive; + } else { + decodeFn = successivePrev === 0 ? decodeACFirst : decodeACSuccessive; } - } - for (var j = 0; j < numberOfNewSymbols; i++, j++) { - if (flags[i]) { - exportedSymbols.push(newSymbols[j]); - } - } - return exportedSymbols; - } - - function decodeTextRegion(huffman, refinement, width, height, - defaultPixelValue, numberOfSymbolInstances, - stripSize, inputSymbols, symbolCodeLength, - transposed, dsOffset, referenceCorner, - combinationOperator, huffmanTables, - refinementTemplateIndex, refinementAt, - decodingContext) { - if (huffman) { - error('JBIG2 error: huffman is not supported'); - } - - // Prepare bitmap - var bitmap = []; - var i, row; - for (i = 0; i < height; i++) { - row = new Uint8Array(width); - if (defaultPixelValue) { - for (var j = 0; j < width; j++) { - row[j] = defaultPixelValue; - } + } else { + decodeFn = decodeBaseline; + } + var mcu = 0, marker; + var mcuExpected; + if (componentsLength === 1) { + mcuExpected = components[0].blocksPerLine * components[0].blocksPerColumn; + } else { + mcuExpected = mcusPerLine * frame.mcusPerColumn; + } + if (!resetInterval) { + resetInterval = mcuExpected; + } + var h, v; + while (mcu < mcuExpected) { + for (i = 0; i < componentsLength; i++) { + components[i].pred = 0; } - bitmap.push(row); - } - - var decoder = decodingContext.decoder; - var contextCache = decodingContext.contextCache; - var stripT = -decodeInteger(contextCache, 'IADT', decoder); // 6.4.6 - var firstS = 0; - i = 0; - while (i < numberOfSymbolInstances) { - var deltaT = decodeInteger(contextCache, 'IADT', decoder); // 6.4.6 - stripT += deltaT; - - var deltaFirstS = decodeInteger(contextCache, 'IAFS', decoder); // 6.4.7 - firstS += deltaFirstS; - var currentS = firstS; - do { - var currentT = (stripSize === 1 ? 0 : - decodeInteger(contextCache, 'IAIT', decoder)); // 6.4.9 - var t = stripSize * stripT + currentT; - var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength); - var applyRefinement = (refinement && - decodeInteger(contextCache, 'IARI', decoder)); - var symbolBitmap = inputSymbols[symbolId]; - var symbolWidth = symbolBitmap[0].length; - var symbolHeight = symbolBitmap.length; - if (applyRefinement) { - var rdw = decodeInteger(contextCache, 'IARDW', decoder); // 6.4.11.1 - var rdh = decodeInteger(contextCache, 'IARDH', decoder); // 6.4.11.2 - var rdx = decodeInteger(contextCache, 'IARDX', decoder); // 6.4.11.3 - var rdy = decodeInteger(contextCache, 'IARDY', decoder); // 6.4.11.4 - symbolWidth += rdw; - symbolHeight += rdh; - symbolBitmap = decodeRefinement(symbolWidth, symbolHeight, - refinementTemplateIndex, symbolBitmap, (rdw >> 1) + rdx, - (rdh >> 1) + rdy, false, refinementAt, - decodingContext); - } - var offsetT = t - ((referenceCorner & 1) ? 0 : symbolHeight); - var offsetS = currentS - ((referenceCorner & 2) ? symbolWidth : 0); - var s2, t2, symbolRow; - if (transposed) { - // Place Symbol Bitmap from T1,S1 - for (s2 = 0; s2 < symbolHeight; s2++) { - row = bitmap[offsetS + s2]; - if (!row) { - continue; - } - symbolRow = symbolBitmap[s2]; - // To ignore Parts of Symbol bitmap which goes - // outside bitmap region - var maxWidth = Math.min(width - offsetT, symbolWidth); - switch (combinationOperator) { - case 0: // OR - for (t2 = 0; t2 < maxWidth; t2++) { - row[offsetT + t2] |= symbolRow[t2]; - } - break; - case 2: // XOR - for (t2 = 0; t2 < maxWidth; t2++) { - row[offsetT + t2] ^= symbolRow[t2]; - } - break; - default: - error('JBIG2 error: operator ' + combinationOperator + - ' is not supported'); - } - } - currentS += symbolHeight - 1; - } else { - for (t2 = 0; t2 < symbolHeight; t2++) { - row = bitmap[offsetT + t2]; - if (!row) { - continue; - } - symbolRow = symbolBitmap[t2]; - switch (combinationOperator) { - case 0: // OR - for (s2 = 0; s2 < symbolWidth; s2++) { - row[offsetS + s2] |= symbolRow[s2]; - } - break; - case 2: // XOR - for (s2 = 0; s2 < symbolWidth; s2++) { - row[offsetS + s2] ^= symbolRow[s2]; - } - break; - default: - error('JBIG2 error: operator ' + combinationOperator + - ' is not supported'); - } + eobrun = 0; + if (componentsLength === 1) { + component = components[0]; + for (n = 0; n < resetInterval; n++) { + decodeBlock(component, decodeFn, mcu); + mcu++; + } + } else { + for (n = 0; n < resetInterval; n++) { + for (i = 0; i < componentsLength; i++) { + component = components[i]; + h = component.h; + v = component.v; + for (j = 0; j < v; j++) { + for (k = 0; k < h; k++) { + decodeMcu(component, decodeFn, mcu, j, k); } - currentS += symbolWidth - 1; - } - i++; - var deltaS = decodeInteger(contextCache, 'IADS', decoder); // 6.4.8 - if (deltaS === null) { - break; // OOB + } } - currentS += deltaS + dsOffset; - } while (true); - } - return bitmap; - } - - function readSegmentHeader(data, start) { - var segmentHeader = {}; - segmentHeader.number = readUint32(data, start); - var flags = data[start + 4]; - var segmentType = flags & 0x3F; - if (!SegmentTypes[segmentType]) { - error('JBIG2 error: invalid segment type: ' + segmentType); + mcu++; + } + } + bitsCount = 0; + marker = data[offset] << 8 | data[offset + 1]; + while (data[offset] === 0x00 && offset < data.length - 1) { + offset++; + marker = data[offset] << 8 | data[offset + 1]; + } + if (marker <= 0xFF00) { + error('JPEG error: marker was not found'); + } + if (marker >= 0xFFD0 && marker <= 0xFFD7) { + offset += 2; + } else { + break; + } + } + return offset - startOffset; + } + function quantizeAndInverse(component, blockBufferOffset, p) { + var qt = component.quantizationTable, blockData = component.blockData; + var v0, v1, v2, v3, v4, v5, v6, v7; + var p0, p1, p2, p3, p4, p5, p6, p7; + var t; + if (!qt) { + error('JPEG error: missing required Quantization Table.'); + } + for (var row = 0; row < 64; row += 8) { + p0 = blockData[blockBufferOffset + row]; + p1 = blockData[blockBufferOffset + row + 1]; + p2 = blockData[blockBufferOffset + row + 2]; + p3 = blockData[blockBufferOffset + row + 3]; + p4 = blockData[blockBufferOffset + row + 4]; + p5 = blockData[blockBufferOffset + row + 5]; + p6 = blockData[blockBufferOffset + row + 6]; + p7 = blockData[blockBufferOffset + row + 7]; + p0 *= qt[row]; + if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) { + t = dctSqrt2 * p0 + 512 >> 10; + p[row] = t; + p[row + 1] = t; + p[row + 2] = t; + p[row + 3] = t; + p[row + 4] = t; + p[row + 5] = t; + p[row + 6] = t; + p[row + 7] = t; + continue; + } + p1 *= qt[row + 1]; + p2 *= qt[row + 2]; + p3 *= qt[row + 3]; + p4 *= qt[row + 4]; + p5 *= qt[row + 5]; + p6 *= qt[row + 6]; + p7 *= qt[row + 7]; + v0 = dctSqrt2 * p0 + 128 >> 8; + v1 = dctSqrt2 * p4 + 128 >> 8; + v2 = p2; + v3 = p6; + v4 = dctSqrt1d2 * (p1 - p7) + 128 >> 8; + v7 = dctSqrt1d2 * (p1 + p7) + 128 >> 8; + v5 = p3 << 4; + v6 = p5 << 4; + v0 = v0 + v1 + 1 >> 1; + v1 = v0 - v1; + t = v2 * dctSin6 + v3 * dctCos6 + 128 >> 8; + v2 = v2 * dctCos6 - v3 * dctSin6 + 128 >> 8; + v3 = t; + v4 = v4 + v6 + 1 >> 1; + v6 = v4 - v6; + v7 = v7 + v5 + 1 >> 1; + v5 = v7 - v5; + v0 = v0 + v3 + 1 >> 1; + v3 = v0 - v3; + v1 = v1 + v2 + 1 >> 1; + v2 = v1 - v2; + t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12; + v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12; + v7 = t; + t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12; + v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12; + v6 = t; + p[row] = v0 + v7; + p[row + 7] = v0 - v7; + p[row + 1] = v1 + v6; + p[row + 6] = v1 - v6; + p[row + 2] = v2 + v5; + p[row + 5] = v2 - v5; + p[row + 3] = v3 + v4; + p[row + 4] = v3 - v4; + } + for (var col = 0; col < 8; ++col) { + p0 = p[col]; + p1 = p[col + 8]; + p2 = p[col + 16]; + p3 = p[col + 24]; + p4 = p[col + 32]; + p5 = p[col + 40]; + p6 = p[col + 48]; + p7 = p[col + 56]; + if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) { + t = dctSqrt2 * p0 + 8192 >> 14; + t = t < -2040 ? 0 : t >= 2024 ? 255 : t + 2056 >> 4; + blockData[blockBufferOffset + col] = t; + blockData[blockBufferOffset + col + 8] = t; + blockData[blockBufferOffset + col + 16] = t; + blockData[blockBufferOffset + col + 24] = t; + blockData[blockBufferOffset + col + 32] = t; + blockData[blockBufferOffset + col + 40] = t; + blockData[blockBufferOffset + col + 48] = t; + blockData[blockBufferOffset + col + 56] = t; + continue; + } + v0 = dctSqrt2 * p0 + 2048 >> 12; + v1 = dctSqrt2 * p4 + 2048 >> 12; + v2 = p2; + v3 = p6; + v4 = dctSqrt1d2 * (p1 - p7) + 2048 >> 12; + v7 = dctSqrt1d2 * (p1 + p7) + 2048 >> 12; + v5 = p3; + v6 = p5; + v0 = (v0 + v1 + 1 >> 1) + 4112; + v1 = v0 - v1; + t = v2 * dctSin6 + v3 * dctCos6 + 2048 >> 12; + v2 = v2 * dctCos6 - v3 * dctSin6 + 2048 >> 12; + v3 = t; + v4 = v4 + v6 + 1 >> 1; + v6 = v4 - v6; + v7 = v7 + v5 + 1 >> 1; + v5 = v7 - v5; + v0 = v0 + v3 + 1 >> 1; + v3 = v0 - v3; + v1 = v1 + v2 + 1 >> 1; + v2 = v1 - v2; + t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12; + v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12; + v7 = t; + t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12; + v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12; + v6 = t; + p0 = v0 + v7; + p7 = v0 - v7; + p1 = v1 + v6; + p6 = v1 - v6; + p2 = v2 + v5; + p5 = v2 - v5; + p3 = v3 + v4; + p4 = v3 - v4; + p0 = p0 < 16 ? 0 : p0 >= 4080 ? 255 : p0 >> 4; + p1 = p1 < 16 ? 0 : p1 >= 4080 ? 255 : p1 >> 4; + p2 = p2 < 16 ? 0 : p2 >= 4080 ? 255 : p2 >> 4; + p3 = p3 < 16 ? 0 : p3 >= 4080 ? 255 : p3 >> 4; + p4 = p4 < 16 ? 0 : p4 >= 4080 ? 255 : p4 >> 4; + p5 = p5 < 16 ? 0 : p5 >= 4080 ? 255 : p5 >> 4; + p6 = p6 < 16 ? 0 : p6 >= 4080 ? 255 : p6 >> 4; + p7 = p7 < 16 ? 0 : p7 >= 4080 ? 255 : p7 >> 4; + blockData[blockBufferOffset + col] = p0; + blockData[blockBufferOffset + col + 8] = p1; + blockData[blockBufferOffset + col + 16] = p2; + blockData[blockBufferOffset + col + 24] = p3; + blockData[blockBufferOffset + col + 32] = p4; + blockData[blockBufferOffset + col + 40] = p5; + blockData[blockBufferOffset + col + 48] = p6; + blockData[blockBufferOffset + col + 56] = p7; + } } - segmentHeader.type = segmentType; - segmentHeader.typeName = SegmentTypes[segmentType]; - segmentHeader.deferredNonRetain = !!(flags & 0x80); - - var pageAssociationFieldSize = !!(flags & 0x40); - var referredFlags = data[start + 5]; - var referredToCount = (referredFlags >> 5) & 7; - var retainBits = [referredFlags & 31]; - var position = start + 6; - if (referredFlags === 7) { - referredToCount = readUint32(data, position - 1) & 0x1FFFFFFF; - position += 3; - var bytes = (referredToCount + 7) >> 3; - retainBits[0] = data[position++]; - while (--bytes > 0) { - retainBits.push(data[position++]); + function buildComponentData(frame, component) { + var blocksPerLine = component.blocksPerLine; + var blocksPerColumn = component.blocksPerColumn; + var computationBuffer = new Int16Array(64); + for (var blockRow = 0; blockRow < blocksPerColumn; blockRow++) { + for (var blockCol = 0; blockCol < blocksPerLine; blockCol++) { + var offset = getBlockBufferOffset(component, blockRow, blockCol); + quantizeAndInverse(component, offset, computationBuffer); } - } else if (referredFlags === 5 || referredFlags === 6) { - error('JBIG2 error: invalid referred-to flags'); - } - - segmentHeader.retainBits = retainBits; - var referredToSegmentNumberSize = (segmentHeader.number <= 256 ? 1 : - (segmentHeader.number <= 65536 ? 2 : 4)); - var referredTo = []; - var i, ii; - for (i = 0; i < referredToCount; i++) { - var number = (referredToSegmentNumberSize === 1 ? data[position] : - (referredToSegmentNumberSize === 2 ? readUint16(data, position) : - readUint32(data, position))); - referredTo.push(number); - position += referredToSegmentNumberSize; + } + return component.blockData; } - segmentHeader.referredTo = referredTo; - if (!pageAssociationFieldSize) { - segmentHeader.pageAssociation = data[position++]; - } else { - segmentHeader.pageAssociation = readUint32(data, position); - position += 4; + function clamp0to255(a) { + return a <= 0 ? 0 : a >= 255 ? 255 : a; } - segmentHeader.length = readUint32(data, position); - position += 4; - - if (segmentHeader.length === 0xFFFFFFFF) { - // 7.2.7 Segment data length, unknown segment length - if (segmentType === 38) { // ImmediateGenericRegion - var genericRegionInfo = readRegionSegmentInformation(data, position); - var genericRegionSegmentFlags = data[position + - RegionSegmentInformationFieldLength]; - var genericRegionMmr = !!(genericRegionSegmentFlags & 1); - // searching for the segment end - var searchPatternLength = 6; - var searchPattern = new Uint8Array(searchPatternLength); - if (!genericRegionMmr) { - searchPattern[0] = 0xFF; - searchPattern[1] = 0xAC; - } - searchPattern[2] = (genericRegionInfo.height >>> 24) & 0xFF; - searchPattern[3] = (genericRegionInfo.height >> 16) & 0xFF; - searchPattern[4] = (genericRegionInfo.height >> 8) & 0xFF; - searchPattern[5] = genericRegionInfo.height & 0xFF; - for (i = position, ii = data.length; i < ii; i++) { - var j = 0; - while (j < searchPatternLength && searchPattern[j] === data[i + j]) { - j++; - } - if (j === searchPatternLength) { - segmentHeader.length = i + searchPatternLength; - break; - } - } - if (segmentHeader.length === 0xFFFFFFFF) { - error('JBIG2 error: segment end was not found'); - } - } else { - error('JBIG2 error: invalid unknown segment length'); + JpegImage.prototype = { + parse: function parse(data) { + function readUint16() { + var value = data[offset] << 8 | data[offset + 1]; + offset += 2; + return value; } - } - segmentHeader.headerEnd = position; - return segmentHeader; - } - - function readSegments(header, data, start, end) { - var segments = []; - var position = start; - while (position < end) { - var segmentHeader = readSegmentHeader(data, position); - position = segmentHeader.headerEnd; - var segment = { - header: segmentHeader, - data: data - }; - if (!header.randomAccess) { - segment.start = position; - position += segmentHeader.length; - segment.end = position; + function readDataBlock() { + var length = readUint16(); + var array = data.subarray(offset, offset + length - 2); + offset += array.length; + return array; } - segments.push(segment); - if (segmentHeader.type === 51) { - break; // end of file is found + function prepareComponents(frame) { + var mcusPerLine = Math.ceil(frame.samplesPerLine / 8 / frame.maxH); + var mcusPerColumn = Math.ceil(frame.scanLines / 8 / frame.maxV); + for (var i = 0; i < frame.components.length; i++) { + component = frame.components[i]; + var blocksPerLine = Math.ceil(Math.ceil(frame.samplesPerLine / 8) * component.h / frame.maxH); + var blocksPerColumn = Math.ceil(Math.ceil(frame.scanLines / 8) * component.v / frame.maxV); + var blocksPerLineForMcu = mcusPerLine * component.h; + var blocksPerColumnForMcu = mcusPerColumn * component.v; + var blocksBufferSize = 64 * blocksPerColumnForMcu * (blocksPerLineForMcu + 1); + component.blockData = new Int16Array(blocksBufferSize); + component.blocksPerLine = blocksPerLine; + component.blocksPerColumn = blocksPerColumn; + } + frame.mcusPerLine = mcusPerLine; + frame.mcusPerColumn = mcusPerColumn; } - } - if (header.randomAccess) { - for (var i = 0, ii = segments.length; i < ii; i++) { - segments[i].start = position; - position += segments[i].header.length; - segments[i].end = position; + var offset = 0; + var jfif = null; + var adobe = null; + var frame, resetInterval; + var quantizationTables = []; + var huffmanTablesAC = [], huffmanTablesDC = []; + var fileMarker = readUint16(); + if (fileMarker !== 0xFFD8) { + error('JPEG error: SOI not found'); } - } - return segments; - } - - // 7.4.1 Region segment information field - function readRegionSegmentInformation(data, start) { - return { - width: readUint32(data, start), - height: readUint32(data, start + 4), - x: readUint32(data, start + 8), - y: readUint32(data, start + 12), - combinationOperator: data[start + 16] & 7 - }; - } - var RegionSegmentInformationFieldLength = 17; - - function processSegment(segment, visitor) { - var header = segment.header; - - var data = segment.data, position = segment.start, end = segment.end; - var args, at, i, atLength; - switch (header.type) { - case 0: // SymbolDictionary - // 7.4.2 Symbol dictionary segment syntax - var dictionary = {}; - var dictionaryFlags = readUint16(data, position); // 7.4.2.1.1 - dictionary.huffman = !!(dictionaryFlags & 1); - dictionary.refinement = !!(dictionaryFlags & 2); - dictionary.huffmanDHSelector = (dictionaryFlags >> 2) & 3; - dictionary.huffmanDWSelector = (dictionaryFlags >> 4) & 3; - dictionary.bitmapSizeSelector = (dictionaryFlags >> 6) & 1; - dictionary.aggregationInstancesSelector = (dictionaryFlags >> 7) & 1; - dictionary.bitmapCodingContextUsed = !!(dictionaryFlags & 256); - dictionary.bitmapCodingContextRetained = !!(dictionaryFlags & 512); - dictionary.template = (dictionaryFlags >> 10) & 3; - dictionary.refinementTemplate = (dictionaryFlags >> 12) & 1; - position += 2; - if (!dictionary.huffman) { - atLength = dictionary.template === 0 ? 4 : 1; - at = []; - for (i = 0; i < atLength; i++) { - at.push({ - x: readInt8(data, position), - y: readInt8(data, position + 1) - }); - position += 2; - } - dictionary.at = at; - } - if (dictionary.refinement && !dictionary.refinementTemplate) { - at = []; - for (i = 0; i < 2; i++) { - at.push({ - x: readInt8(data, position), - y: readInt8(data, position + 1) - }); - position += 2; - } - dictionary.refinementAt = at; - } - dictionary.numberOfExportedSymbols = readUint32(data, position); - position += 4; - dictionary.numberOfNewSymbols = readUint32(data, position); - position += 4; - args = [dictionary, header.number, header.referredTo, - data, position, end]; - break; - case 6: // ImmediateTextRegion - case 7: // ImmediateLosslessTextRegion - var textRegion = {}; - textRegion.info = readRegionSegmentInformation(data, position); - position += RegionSegmentInformationFieldLength; - var textRegionSegmentFlags = readUint16(data, position); - position += 2; - textRegion.huffman = !!(textRegionSegmentFlags & 1); - textRegion.refinement = !!(textRegionSegmentFlags & 2); - textRegion.stripSize = 1 << ((textRegionSegmentFlags >> 2) & 3); - textRegion.referenceCorner = (textRegionSegmentFlags >> 4) & 3; - textRegion.transposed = !!(textRegionSegmentFlags & 64); - textRegion.combinationOperator = (textRegionSegmentFlags >> 7) & 3; - textRegion.defaultPixelValue = (textRegionSegmentFlags >> 9) & 1; - textRegion.dsOffset = (textRegionSegmentFlags << 17) >> 27; - textRegion.refinementTemplate = (textRegionSegmentFlags >> 15) & 1; - if (textRegion.huffman) { - var textRegionHuffmanFlags = readUint16(data, position); - position += 2; - textRegion.huffmanFS = (textRegionHuffmanFlags) & 3; - textRegion.huffmanDS = (textRegionHuffmanFlags >> 2) & 3; - textRegion.huffmanDT = (textRegionHuffmanFlags >> 4) & 3; - textRegion.huffmanRefinementDW = (textRegionHuffmanFlags >> 6) & 3; - textRegion.huffmanRefinementDH = (textRegionHuffmanFlags >> 8) & 3; - textRegion.huffmanRefinementDX = (textRegionHuffmanFlags >> 10) & 3; - textRegion.huffmanRefinementDY = (textRegionHuffmanFlags >> 12) & 3; - textRegion.huffmanRefinementSizeSelector = - !!(textRegionHuffmanFlags & 14); - } - if (textRegion.refinement && !textRegion.refinementTemplate) { - at = []; - for (i = 0; i < 2; i++) { - at.push({ - x: readInt8(data, position), - y: readInt8(data, position + 1) - }); - position += 2; - } - textRegion.refinementAt = at; + fileMarker = readUint16(); + while (fileMarker !== 0xFFD9) { + var i, j, l; + switch (fileMarker) { + case 0xFFE0: + case 0xFFE1: + case 0xFFE2: + case 0xFFE3: + case 0xFFE4: + case 0xFFE5: + case 0xFFE6: + case 0xFFE7: + case 0xFFE8: + case 0xFFE9: + case 0xFFEA: + case 0xFFEB: + case 0xFFEC: + case 0xFFED: + case 0xFFEE: + case 0xFFEF: + case 0xFFFE: + var appData = readDataBlock(); + if (fileMarker === 0xFFE0) { + if (appData[0] === 0x4A && appData[1] === 0x46 && appData[2] === 0x49 && appData[3] === 0x46 && appData[4] === 0) { + jfif = { + version: { + major: appData[5], + minor: appData[6] + }, + densityUnits: appData[7], + xDensity: appData[8] << 8 | appData[9], + yDensity: appData[10] << 8 | appData[11], + thumbWidth: appData[12], + thumbHeight: appData[13], + thumbData: appData.subarray(14, 14 + 3 * appData[12] * appData[13]) + }; + } } - textRegion.numberOfSymbolInstances = readUint32(data, position); - position += 4; - // TODO 7.4.3.1.7 Symbol ID Huffman table decoding - if (textRegion.huffman) { - error('JBIG2 error: huffman is not supported'); + if (fileMarker === 0xFFEE) { + if (appData[0] === 0x41 && appData[1] === 0x64 && appData[2] === 0x6F && appData[3] === 0x62 && appData[4] === 0x65) { + adobe = { + version: appData[5] << 8 | appData[6], + flags0: appData[7] << 8 | appData[8], + flags1: appData[9] << 8 | appData[10], + transformCode: appData[11] + }; + } } - args = [textRegion, header.referredTo, data, position, end]; break; - case 38: // ImmediateGenericRegion - case 39: // ImmediateLosslessGenericRegion - var genericRegion = {}; - genericRegion.info = readRegionSegmentInformation(data, position); - position += RegionSegmentInformationFieldLength; - var genericRegionSegmentFlags = data[position++]; - genericRegion.mmr = !!(genericRegionSegmentFlags & 1); - genericRegion.template = (genericRegionSegmentFlags >> 1) & 3; - genericRegion.prediction = !!(genericRegionSegmentFlags & 8); - if (!genericRegion.mmr) { - atLength = genericRegion.template === 0 ? 4 : 1; - at = []; - for (i = 0; i < atLength; i++) { - at.push({ - x: readInt8(data, position), - y: readInt8(data, position + 1) - }); - position += 2; + case 0xFFDB: + var quantizationTablesLength = readUint16(); + var quantizationTablesEnd = quantizationTablesLength + offset - 2; + var z; + while (offset < quantizationTablesEnd) { + var quantizationTableSpec = data[offset++]; + var tableData = new Uint16Array(64); + if (quantizationTableSpec >> 4 === 0) { + for (j = 0; j < 64; j++) { + z = dctZigZag[j]; + tableData[z] = data[offset++]; + } + } else if (quantizationTableSpec >> 4 === 1) { + for (j = 0; j < 64; j++) { + z = dctZigZag[j]; + tableData[z] = readUint16(); } - genericRegion.at = at; + } else { + error('JPEG error: DQT - invalid table spec'); + } + quantizationTables[quantizationTableSpec & 15] = tableData; } - args = [genericRegion, data, position, end]; break; - case 48: // PageInformation - var pageInfo = { - width: readUint32(data, position), - height: readUint32(data, position + 4), - resolutionX: readUint32(data, position + 8), - resolutionY: readUint32(data, position + 12) - }; - if (pageInfo.height === 0xFFFFFFFF) { - delete pageInfo.height; - } - var pageSegmentFlags = data[position + 16]; - var pageStripingInformation = readUint16(data, position + 17); - pageInfo.lossless = !!(pageSegmentFlags & 1); - pageInfo.refinement = !!(pageSegmentFlags & 2); - pageInfo.defaultPixelValue = (pageSegmentFlags >> 2) & 1; - pageInfo.combinationOperator = (pageSegmentFlags >> 3) & 3; - pageInfo.requiresBuffer = !!(pageSegmentFlags & 32); - pageInfo.combinationOperatorOverride = !!(pageSegmentFlags & 64); - args = [pageInfo]; + case 0xFFC0: + case 0xFFC1: + case 0xFFC2: + if (frame) { + error('JPEG error: Only single frame JPEGs supported'); + } + readUint16(); + frame = {}; + frame.extended = fileMarker === 0xFFC1; + frame.progressive = fileMarker === 0xFFC2; + frame.precision = data[offset++]; + frame.scanLines = readUint16(); + frame.samplesPerLine = readUint16(); + frame.components = []; + frame.componentIds = {}; + var componentsCount = data[offset++], componentId; + var maxH = 0, maxV = 0; + for (i = 0; i < componentsCount; i++) { + componentId = data[offset]; + var h = data[offset + 1] >> 4; + var v = data[offset + 1] & 15; + if (maxH < h) { + maxH = h; + } + if (maxV < v) { + maxV = v; + } + var qId = data[offset + 2]; + l = frame.components.push({ + h: h, + v: v, + quantizationId: qId, + quantizationTable: null + }); + frame.componentIds[componentId] = l - 1; + offset += 3; + } + frame.maxH = maxH; + frame.maxV = maxV; + prepareComponents(frame); break; - case 49: // EndOfPage + case 0xFFC4: + var huffmanLength = readUint16(); + for (i = 2; i < huffmanLength;) { + var huffmanTableSpec = data[offset++]; + var codeLengths = new Uint8Array(16); + var codeLengthSum = 0; + for (j = 0; j < 16; j++, offset++) { + codeLengthSum += codeLengths[j] = data[offset]; + } + var huffmanValues = new Uint8Array(codeLengthSum); + for (j = 0; j < codeLengthSum; j++, offset++) { + huffmanValues[j] = data[offset]; + } + i += 17 + codeLengthSum; + (huffmanTableSpec >> 4 === 0 ? huffmanTablesDC : huffmanTablesAC)[huffmanTableSpec & 15] = buildHuffmanTable(codeLengths, huffmanValues); + } break; - case 50: // EndOfStripe + case 0xFFDD: + readUint16(); + resetInterval = readUint16(); break; - case 51: // EndOfFile + case 0xFFDA: + var scanLength = readUint16(); + var selectorsCount = data[offset++]; + var components = [], component; + for (i = 0; i < selectorsCount; i++) { + var componentIndex = frame.componentIds[data[offset++]]; + component = frame.components[componentIndex]; + var tableSpec = data[offset++]; + component.huffmanTableDC = huffmanTablesDC[tableSpec >> 4]; + component.huffmanTableAC = huffmanTablesAC[tableSpec & 15]; + components.push(component); + } + var spectralStart = data[offset++]; + var spectralEnd = data[offset++]; + var successiveApproximation = data[offset++]; + var processed = decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successiveApproximation >> 4, successiveApproximation & 15); + offset += processed; break; - case 62: // 7.4.15 defines 2 extension types which - // are comments and can be ignored. + case 0xFFFF: + if (data[offset] !== 0xFF) { + offset--; + } break; - default: - error('JBIG2 error: segment type ' + header.typeName + '(' + - header.type + ') is not implemented'); - } - var callbackName = 'on' + header.typeName; - if (callbackName in visitor) { - visitor[callbackName].apply(visitor, args); - } - } - - function processSegments(segments, visitor) { - for (var i = 0, ii = segments.length; i < ii; i++) { - processSegment(segments[i], visitor); - } - } - - function parseJbig2(data, start, end) { - var position = start; - if (data[position] !== 0x97 || data[position + 1] !== 0x4A || - data[position + 2] !== 0x42 || data[position + 3] !== 0x32 || - data[position + 4] !== 0x0D || data[position + 5] !== 0x0A || - data[position + 6] !== 0x1A || data[position + 7] !== 0x0A) { - error('JBIG2 error: invalid header'); - } - var header = {}; - position += 8; - var flags = data[position++]; - header.randomAccess = !(flags & 1); - if (!(flags & 2)) { - header.numberOfPages = readUint32(data, position); - position += 4; - } - var segments = readSegments(header, data, position, end); - error('Not implemented'); - // processSegments(segments, new SimpleSegmentVisitor()); - } - - function parseJbig2Chunks(chunks) { - var visitor = new SimpleSegmentVisitor(); - for (var i = 0, ii = chunks.length; i < ii; i++) { - var chunk = chunks[i]; - var segments = readSegments({}, chunk.data, chunk.start, chunk.end); - processSegments(segments, visitor); - } - return visitor.buffer; - } - - function SimpleSegmentVisitor() {} - - SimpleSegmentVisitor.prototype = { - onPageInformation: function SimpleSegmentVisitor_onPageInformation(info) { - this.currentPageInfo = info; - var rowSize = (info.width + 7) >> 3; - var buffer = new Uint8Array(rowSize * info.height); - // The contents of ArrayBuffers are initialized to 0. - // Fill the buffer with 0xFF only if info.defaultPixelValue is set - if (info.defaultPixelValue) { - for (var i = 0, ii = buffer.length; i < ii; i++) { - buffer[i] = 0xFF; + default: + if (data[offset - 3] === 0xFF && data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) { + offset -= 3; + break; } + error('JPEG error: unknown marker ' + fileMarker.toString(16)); + } + fileMarker = readUint16(); } - this.buffer = buffer; - }, - drawBitmap: function SimpleSegmentVisitor_drawBitmap(regionInfo, bitmap) { - var pageInfo = this.currentPageInfo; - var width = regionInfo.width, height = regionInfo.height; - var rowSize = (pageInfo.width + 7) >> 3; - var combinationOperator = pageInfo.combinationOperatorOverride ? - regionInfo.combinationOperator : pageInfo.combinationOperator; - var buffer = this.buffer; - var mask0 = 128 >> (regionInfo.x & 7); - var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3); - var i, j, mask, offset; - switch (combinationOperator) { - case 0: // OR - for (i = 0; i < height; i++) { - mask = mask0; - offset = offset0; - for (j = 0; j < width; j++) { - if (bitmap[i][j]) { - buffer[offset] |= mask; - } - mask >>= 1; - if (!mask) { - mask = 128; - offset++; - } - } - offset0 += rowSize; - } - break; - case 2: // XOR - for (i = 0; i < height; i++) { - mask = mask0; - offset = offset0; - for (j = 0; j < width; j++) { - if (bitmap[i][j]) { - buffer[offset] ^= mask; - } - mask >>= 1; - if (!mask) { - mask = 128; - offset++; - } - } - offset0 += rowSize; - } - break; - default: - error('JBIG2 error: operator ' + combinationOperator + - ' is not supported'); + this.width = frame.samplesPerLine; + this.height = frame.scanLines; + this.jfif = jfif; + this.adobe = adobe; + this.components = []; + for (i = 0; i < frame.components.length; i++) { + component = frame.components[i]; + var quantizationTable = quantizationTables[component.quantizationId]; + if (quantizationTable) { + component.quantizationTable = quantizationTable; + } + this.components.push({ + output: buildComponentData(frame, component), + scaleX: component.h / frame.maxH, + scaleY: component.v / frame.maxV, + blocksPerLine: component.blocksPerLine, + blocksPerColumn: component.blocksPerColumn + }); } - }, - onImmediateGenericRegion: - function SimpleSegmentVisitor_onImmediateGenericRegion(region, data, - start, end) { - var regionInfo = region.info; - var decodingContext = new DecodingContext(data, start, end); - var bitmap = decodeBitmap(region.mmr, regionInfo.width, regionInfo.height, - region.template, region.prediction, null, - region.at, decodingContext); - this.drawBitmap(regionInfo, bitmap); - }, - onImmediateLosslessGenericRegion: - function SimpleSegmentVisitor_onImmediateLosslessGenericRegion() { - this.onImmediateGenericRegion.apply(this, arguments); - }, - onSymbolDictionary: - function SimpleSegmentVisitor_onSymbolDictionary(dictionary, - currentSegment, - referredSegments, - data, start, end) { - var huffmanTables; - if (dictionary.huffman) { - error('JBIG2 error: huffman is not supported'); + this.numComponents = this.components.length; + }, + _getLinearizedBlockData: function getLinearizedBlockData(width, height) { + var scaleX = this.width / width, scaleY = this.height / height; + var component, componentScaleX, componentScaleY, blocksPerScanline; + var x, y, i, j, k; + var index; + var offset = 0; + var output; + var numComponents = this.components.length; + var dataLength = width * height * numComponents; + var data = new Uint8Array(dataLength); + var xScaleBlockOffset = new Uint32Array(width); + var mask3LSB = 0xfffffff8; + for (i = 0; i < numComponents; i++) { + component = this.components[i]; + componentScaleX = component.scaleX * scaleX; + componentScaleY = component.scaleY * scaleY; + offset = i; + output = component.output; + blocksPerScanline = component.blocksPerLine + 1 << 3; + for (x = 0; x < width; x++) { + j = 0 | x * componentScaleX; + xScaleBlockOffset[x] = (j & mask3LSB) << 3 | j & 7; + } + for (y = 0; y < height; y++) { + j = 0 | y * componentScaleY; + index = blocksPerScanline * (j & mask3LSB) | (j & 7) << 3; + for (x = 0; x < width; x++) { + data[offset] = output[index + xScaleBlockOffset[x]]; + offset += numComponents; + } + } } - - // Combines exported symbols from all referred segments - var symbols = this.symbols; - if (!symbols) { - this.symbols = symbols = {}; + var transform = this.decodeTransform; + if (transform) { + for (i = 0; i < dataLength;) { + for (j = 0, k = 0; j < numComponents; j++, i++, k += 2) { + data[i] = (data[i] * transform[k] >> 8) + transform[k + 1]; + } + } } - - var inputSymbols = []; - for (var i = 0, ii = referredSegments.length; i < ii; i++) { - inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]); + return data; + }, + _isColorConversionNeeded: function isColorConversionNeeded() { + if (this.adobe && this.adobe.transformCode) { + return true; + } else if (this.numComponents === 3) { + if (!this.adobe && this.colorTransform === 0) { + return false; + } + return true; } - - var decodingContext = new DecodingContext(data, start, end); - symbols[currentSegment] = decodeSymbolDictionary(dictionary.huffman, - dictionary.refinement, inputSymbols, dictionary.numberOfNewSymbols, - dictionary.numberOfExportedSymbols, huffmanTables, - dictionary.template, dictionary.at, - dictionary.refinementTemplate, dictionary.refinementAt, - decodingContext); - }, - onImmediateTextRegion: - function SimpleSegmentVisitor_onImmediateTextRegion(region, - referredSegments, - data, start, end) { - var regionInfo = region.info; - var huffmanTables; - - // Combines exported symbols from all referred segments - var symbols = this.symbols; - var inputSymbols = []; - for (var i = 0, ii = referredSegments.length; i < ii; i++) { - inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]); + if (!this.adobe && this.colorTransform === 1) { + return true; } - var symbolCodeLength = log2(inputSymbols.length); - - var decodingContext = new DecodingContext(data, start, end); - var bitmap = decodeTextRegion(region.huffman, region.refinement, - regionInfo.width, regionInfo.height, region.defaultPixelValue, - region.numberOfSymbolInstances, region.stripSize, inputSymbols, - symbolCodeLength, region.transposed, region.dsOffset, - region.referenceCorner, region.combinationOperator, huffmanTables, - region.refinementTemplate, region.refinementAt, decodingContext); - this.drawBitmap(regionInfo, bitmap); - }, - onImmediateLosslessTextRegion: - function SimpleSegmentVisitor_onImmediateLosslessTextRegion() { - this.onImmediateTextRegion.apply(this, arguments); - } - }; - - function Jbig2Image() {} - - Jbig2Image.prototype = { - parseChunks: function Jbig2Image_parseChunks(chunks) { - return parseJbig2Chunks(chunks); + return false; + }, + _convertYccToRgb: function convertYccToRgb(data) { + var Y, Cb, Cr; + for (var i = 0, length = data.length; i < length; i += 3) { + Y = data[i]; + Cb = data[i + 1]; + Cr = data[i + 2]; + data[i] = clamp0to255(Y - 179.456 + 1.402 * Cr); + data[i + 1] = clamp0to255(Y + 135.459 - 0.344 * Cb - 0.714 * Cr); + data[i + 2] = clamp0to255(Y - 226.816 + 1.772 * Cb); + } + return data; + }, + _convertYcckToRgb: function convertYcckToRgb(data) { + var Y, Cb, Cr, k; + var offset = 0; + for (var i = 0, length = data.length; i < length; i += 4) { + Y = data[i]; + Cb = data[i + 1]; + Cr = data[i + 2]; + k = data[i + 3]; + var r = -122.67195406894 + Cb * (-6.60635669420364e-5 * Cb + 0.000437130475926232 * Cr - 5.4080610064599e-5 * Y + 0.00048449797120281 * k - 0.154362151871126) + Cr * (-0.000957964378445773 * Cr + 0.000817076911346625 * Y - 0.00477271405408747 * k + 1.53380253221734) + Y * (0.000961250184130688 * Y - 0.00266257332283933 * k + 0.48357088451265) + k * (-0.000336197177618394 * k + 0.484791561490776); + var g = 107.268039397724 + Cb * (2.19927104525741e-5 * Cb - 0.000640992018297945 * Cr + 0.000659397001245577 * Y + 0.000426105652938837 * k - 0.176491792462875) + Cr * (-0.000778269941513683 * Cr + 0.00130872261408275 * Y + 0.000770482631801132 * k - 0.151051492775562) + Y * (0.00126935368114843 * Y - 0.00265090189010898 * k + 0.25802910206845) + k * (-0.000318913117588328 * k - 0.213742400323665); + var b = -20.810012546947 + Cb * (-0.000570115196973677 * Cb - 2.63409051004589e-5 * Cr + 0.0020741088115012 * Y - 0.00288260236853442 * k + 0.814272968359295) + Cr * (-1.53496057440975e-5 * Cr - 0.000132689043961446 * Y + 0.000560833691242812 * k - 0.195152027534049) + Y * (0.00174418132927582 * Y - 0.00255243321439347 * k + 0.116935020465145) + k * (-0.000343531996510555 * k + 0.24165260232407); + data[offset++] = clamp0to255(r); + data[offset++] = clamp0to255(g); + data[offset++] = clamp0to255(b); + } + return data; + }, + _convertYcckToCmyk: function convertYcckToCmyk(data) { + var Y, Cb, Cr; + for (var i = 0, length = data.length; i < length; i += 4) { + Y = data[i]; + Cb = data[i + 1]; + Cr = data[i + 2]; + data[i] = clamp0to255(434.456 - Y - 1.402 * Cr); + data[i + 1] = clamp0to255(119.541 - Y + 0.344 * Cb + 0.714 * Cr); + data[i + 2] = clamp0to255(481.816 - Y - 1.772 * Cb); + } + return data; + }, + _convertCmykToRgb: function convertCmykToRgb(data) { + var c, m, y, k; + var offset = 0; + var min = -255 * 255 * 255; + var scale = 1 / 255 / 255; + for (var i = 0, length = data.length; i < length; i += 4) { + c = data[i]; + m = data[i + 1]; + y = data[i + 2]; + k = data[i + 3]; + var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k - 72734.4411664936) + m * (1.7149763477362134 * m - 5.6096736904047315 * y - 17.873870861415444 * k - 1401.7366389350734) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 4465.541406466231) - k * (21.86122147463605 * k + 48317.86113160301); + var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k - 20220.756542821975) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 48691.05921601825) + y * (4.444339102852739 * y + 9.8632861493405 * k - 6341.191035517494) - k * (20.737325471181034 * k + 47890.15695978492); + var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k - 3616.812083916688) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 28620.90484698408) + y * (0.03296041114873217 * y + 115.60384449646641 * k - 49363.43385999684) - k * (22.33816807309886 * k + 45932.16563550634); + data[offset++] = r >= 0 ? 255 : r <= min ? 0 : 255 + r * scale | 0; + data[offset++] = g >= 0 ? 255 : g <= min ? 0 : 255 + g * scale | 0; + data[offset++] = b >= 0 ? 255 : b <= min ? 0 : 255 + b * scale | 0; + } + return data; + }, + getData: function getData(width, height, forceRGBoutput) { + if (this.numComponents > 4) { + error('JPEG error: Unsupported color mode'); + } + var data = this._getLinearizedBlockData(width, height); + if (this.numComponents === 1 && forceRGBoutput) { + var dataLength = data.length; + var rgbData = new Uint8Array(dataLength * 3); + var offset = 0; + for (var i = 0; i < dataLength; i++) { + var grayColor = data[i]; + rgbData[offset++] = grayColor; + rgbData[offset++] = grayColor; + rgbData[offset++] = grayColor; + } + return rgbData; + } else if (this.numComponents === 3 && this._isColorConversionNeeded()) { + return this._convertYccToRgb(data); + } else if (this.numComponents === 4) { + if (this._isColorConversionNeeded()) { + if (forceRGBoutput) { + return this._convertYcckToRgb(data); + } + return this._convertYcckToCmyk(data); + } else if (forceRGBoutput) { + return this._convertCmykToRgb(data); + } + } + return data; + } + }; + return JpegImage; + }(); + exports.JpegImage = JpegImage; + })); + (function (root, factory) { + factory(root.pdfjsCoreJpx = {}, root.pdfjsSharedUtil, root.pdfjsCoreArithmeticDecoder); + }(this, function (exports, sharedUtil, coreArithmeticDecoder) { + var info = sharedUtil.info; + var warn = sharedUtil.warn; + var error = sharedUtil.error; + var log2 = sharedUtil.log2; + var readUint16 = sharedUtil.readUint16; + var readUint32 = sharedUtil.readUint32; + var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder; + var JpxImage = function JpxImageClosure() { + var SubbandsGainLog2 = { + 'LL': 0, + 'LH': 1, + 'HL': 1, + 'HH': 2 + }; + function JpxImage() { + this.failOnCorruptedImage = false; } - }; - - return Jbig2Image; -})(); - -exports.Jbig2Image = Jbig2Image; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreJpx = {}), root.pdfjsSharedUtil, - root.pdfjsCoreArithmeticDecoder); - } -}(this, function (exports, sharedUtil, coreArithmeticDecoder) { - -var info = sharedUtil.info; -var log2 = sharedUtil.log2; -var readUint16 = sharedUtil.readUint16; -var readUint32 = sharedUtil.readUint32; -var warn = sharedUtil.warn; -var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder; - -var JpxImage = (function JpxImageClosure() { - // Table E.1 - var SubbandsGainLog2 = { - 'LL': 0, - 'LH': 1, - 'HL': 1, - 'HH': 2 - }; - function JpxImage() { - this.failOnCorruptedImage = false; - } - JpxImage.prototype = { - parse: function JpxImage_parse(data) { - + JpxImage.prototype = { + parse: function JpxImage_parse(data) { var head = readUint16(data, 0); - // No box header, immediate start of codestream (SOC) if (head === 0xFF4F) { - this.parseCodestream(data, 0, data.length); - return; + this.parseCodestream(data, 0, data.length); + return; } - var position = 0, length = data.length; while (position < length) { - var headerSize = 8; - var lbox = readUint32(data, position); - var tbox = readUint32(data, position + 4); - position += headerSize; - if (lbox === 1) { - // XLBox: read UInt64 according to spec. - // JavaScript's int precision of 53 bit should be sufficient here. - lbox = readUint32(data, position) * 4294967296 + - readUint32(data, position + 4); - position += 8; - headerSize += 8; - } - if (lbox === 0) { - lbox = length - position + headerSize; - } - if (lbox < headerSize) { - throw new Error('JPX Error: Invalid box field size'); - } - var dataLength = lbox - headerSize; - var jumpDataLength = true; - switch (tbox) { - case 0x6A703268: // 'jp2h' - jumpDataLength = false; // parsing child boxes - break; - case 0x636F6C72: // 'colr' - // Colorspaces are not used, the CS from the PDF is used. - var method = data[position]; - if (method === 1) { - // enumerated colorspace - var colorspace = readUint32(data, position + 3); - switch (colorspace) { - case 16: // this indicates a sRGB colorspace - case 17: // this indicates a grayscale colorspace - case 18: // this indicates a YUV colorspace - break; - default: - warn('Unknown colorspace ' + colorspace); - break; - } - } else if (method === 2) { - info('ICC profile not supported'); - } - break; - case 0x6A703263: // 'jp2c' - this.parseCodestream(data, position, position + dataLength); - break; - case 0x6A502020: // 'jP\024\024' - if (0x0d0a870a !== readUint32(data, position)) { - warn('Invalid JP2 signature'); - } - break; - // The following header types are valid but currently not used: - case 0x6A501A1A: // 'jP\032\032' - case 0x66747970: // 'ftyp' - case 0x72726571: // 'rreq' - case 0x72657320: // 'res ' - case 0x69686472: // 'ihdr' - break; - default: - var headerType = String.fromCharCode((tbox >> 24) & 0xFF, - (tbox >> 16) & 0xFF, - (tbox >> 8) & 0xFF, - tbox & 0xFF); - warn('Unsupported header type ' + tbox + ' (' + headerType + ')'); - break; + var headerSize = 8; + var lbox = readUint32(data, position); + var tbox = readUint32(data, position + 4); + position += headerSize; + if (lbox === 1) { + lbox = readUint32(data, position) * 4294967296 + readUint32(data, position + 4); + position += 8; + headerSize += 8; + } + if (lbox === 0) { + lbox = length - position + headerSize; + } + if (lbox < headerSize) { + error('JPX Error: Invalid box field size'); + } + var dataLength = lbox - headerSize; + var jumpDataLength = true; + switch (tbox) { + case 0x6A703268: + jumpDataLength = false; + break; + case 0x636F6C72: + var method = data[position]; + if (method === 1) { + var colorspace = readUint32(data, position + 3); + switch (colorspace) { + case 16: + case 17: + case 18: + break; + default: + warn('Unknown colorspace ' + colorspace); + break; + } + } else if (method === 2) { + info('ICC profile not supported'); } - if (jumpDataLength) { - position += dataLength; + break; + case 0x6A703263: + this.parseCodestream(data, position, position + dataLength); + break; + case 0x6A502020: + if (0x0d0a870a !== readUint32(data, position)) { + warn('Invalid JP2 signature'); } + break; + case 0x6A501A1A: + case 0x66747970: + case 0x72726571: + case 0x72657320: + case 0x69686472: + break; + default: + var headerType = String.fromCharCode(tbox >> 24 & 0xFF, tbox >> 16 & 0xFF, tbox >> 8 & 0xFF, tbox & 0xFF); + warn('Unsupported header type ' + tbox + ' (' + headerType + ')'); + break; + } + if (jumpDataLength) { + position += dataLength; + } } - }, - parseImageProperties: function JpxImage_parseImageProperties(stream) { + }, + parseImageProperties: function JpxImage_parseImageProperties(stream) { var newByte = stream.getByte(); while (newByte >= 0) { - var oldByte = newByte; - newByte = stream.getByte(); - var code = (oldByte << 8) | newByte; - // Image and tile size (SIZ) - if (code === 0xFF51) { - stream.skip(4); - var Xsiz = stream.getInt32() >>> 0; // Byte 4 - var Ysiz = stream.getInt32() >>> 0; // Byte 8 - var XOsiz = stream.getInt32() >>> 0; // Byte 12 - var YOsiz = stream.getInt32() >>> 0; // Byte 16 - stream.skip(16); - var Csiz = stream.getUint16(); // Byte 36 - this.width = Xsiz - XOsiz; - this.height = Ysiz - YOsiz; - this.componentsCount = Csiz; - // Results are always returned as Uint8Arrays - this.bitsPerComponent = 8; - return; - } + var oldByte = newByte; + newByte = stream.getByte(); + var code = oldByte << 8 | newByte; + if (code === 0xFF51) { + stream.skip(4); + var Xsiz = stream.getInt32() >>> 0; + var Ysiz = stream.getInt32() >>> 0; + var XOsiz = stream.getInt32() >>> 0; + var YOsiz = stream.getInt32() >>> 0; + stream.skip(16); + var Csiz = stream.getUint16(); + this.width = Xsiz - XOsiz; + this.height = Ysiz - YOsiz; + this.componentsCount = Csiz; + this.bitsPerComponent = 8; + return; + } } - throw new Error('JPX Error: No size marker found in JPX stream'); - }, - parseCodestream: function JpxImage_parseCodestream(data, start, end) { + error('JPX Error: No size marker found in JPX stream'); + }, + parseCodestream: function JpxImage_parseCodestream(data, start, end) { var context = {}; + var doNotRecover = false; try { - var doNotRecover = false; - var position = start; - while (position + 1 < end) { - var code = readUint16(data, position); - position += 2; - - var length = 0, j, sqcd, spqcds, spqcdSize, scalarExpounded, tile; - switch (code) { - case 0xFF4F: // Start of codestream (SOC) - context.mainHeader = true; - break; - case 0xFFD9: // End of codestream (EOC) - break; - case 0xFF51: // Image and tile size (SIZ) - length = readUint16(data, position); - var siz = {}; - siz.Xsiz = readUint32(data, position + 4); - siz.Ysiz = readUint32(data, position + 8); - siz.XOsiz = readUint32(data, position + 12); - siz.YOsiz = readUint32(data, position + 16); - siz.XTsiz = readUint32(data, position + 20); - siz.YTsiz = readUint32(data, position + 24); - siz.XTOsiz = readUint32(data, position + 28); - siz.YTOsiz = readUint32(data, position + 32); - var componentsCount = readUint16(data, position + 36); - siz.Csiz = componentsCount; - var components = []; - j = position + 38; - for (var i = 0; i < componentsCount; i++) { - var component = { - precision: (data[j] & 0x7F) + 1, - isSigned: !!(data[j] & 0x80), - XRsiz: data[j + 1], - YRsiz: data[j + 1] - }; - calculateComponentDimensions(component, siz); - components.push(component); - } - context.SIZ = siz; - context.components = components; - calculateTileGrids(context, components); - context.QCC = []; - context.COC = []; - break; - case 0xFF5C: // Quantization default (QCD) - length = readUint16(data, position); - var qcd = {}; - j = position + 2; - sqcd = data[j++]; - switch (sqcd & 0x1F) { - case 0: - spqcdSize = 8; - scalarExpounded = true; - break; - case 1: - spqcdSize = 16; - scalarExpounded = false; - break; - case 2: - spqcdSize = 16; - scalarExpounded = true; - break; - default: - throw new Error('JPX Error: Invalid SQcd value ' + sqcd); - } - qcd.noQuantization = (spqcdSize === 8); - qcd.scalarExpounded = scalarExpounded; - qcd.guardBits = sqcd >> 5; - spqcds = []; - while (j < length + position) { - var spqcd = {}; - if (spqcdSize === 8) { - spqcd.epsilon = data[j++] >> 3; - spqcd.mu = 0; - } else { - spqcd.epsilon = data[j] >> 3; - spqcd.mu = ((data[j] & 0x7) << 8) | data[j + 1]; - j += 2; - } - spqcds.push(spqcd); - } - qcd.SPqcds = spqcds; - if (context.mainHeader) { - context.QCD = qcd; - } else { - context.currentTile.QCD = qcd; - context.currentTile.QCC = []; - } - break; - case 0xFF5D: // Quantization component (QCC) - length = readUint16(data, position); - var qcc = {}; - j = position + 2; - var cqcc; - if (context.SIZ.Csiz < 257) { - cqcc = data[j++]; - } else { - cqcc = readUint16(data, j); - j += 2; - } - sqcd = data[j++]; - switch (sqcd & 0x1F) { - case 0: - spqcdSize = 8; - scalarExpounded = true; - break; - case 1: - spqcdSize = 16; - scalarExpounded = false; - break; - case 2: - spqcdSize = 16; - scalarExpounded = true; - break; - default: - throw new Error('JPX Error: Invalid SQcd value ' + sqcd); - } - qcc.noQuantization = (spqcdSize === 8); - qcc.scalarExpounded = scalarExpounded; - qcc.guardBits = sqcd >> 5; - spqcds = []; - while (j < (length + position)) { - spqcd = {}; - if (spqcdSize === 8) { - spqcd.epsilon = data[j++] >> 3; - spqcd.mu = 0; - } else { - spqcd.epsilon = data[j] >> 3; - spqcd.mu = ((data[j] & 0x7) << 8) | data[j + 1]; - j += 2; - } - spqcds.push(spqcd); - } - qcc.SPqcds = spqcds; - if (context.mainHeader) { - context.QCC[cqcc] = qcc; - } else { - context.currentTile.QCC[cqcc] = qcc; - } - break; - case 0xFF52: // Coding style default (COD) - length = readUint16(data, position); - var cod = {}; - j = position + 2; - var scod = data[j++]; - cod.entropyCoderWithCustomPrecincts = !!(scod & 1); - cod.sopMarkerUsed = !!(scod & 2); - cod.ephMarkerUsed = !!(scod & 4); - cod.progressionOrder = data[j++]; - cod.layersCount = readUint16(data, j); - j += 2; - cod.multipleComponentTransform = data[j++]; - - cod.decompositionLevelsCount = data[j++]; - cod.xcb = (data[j++] & 0xF) + 2; - cod.ycb = (data[j++] & 0xF) + 2; - var blockStyle = data[j++]; - cod.selectiveArithmeticCodingBypass = !!(blockStyle & 1); - cod.resetContextProbabilities = !!(blockStyle & 2); - cod.terminationOnEachCodingPass = !!(blockStyle & 4); - cod.verticalyStripe = !!(blockStyle & 8); - cod.predictableTermination = !!(blockStyle & 16); - cod.segmentationSymbolUsed = !!(blockStyle & 32); - cod.reversibleTransformation = data[j++]; - if (cod.entropyCoderWithCustomPrecincts) { - var precinctsSizes = []; - while (j < length + position) { - var precinctsSize = data[j++]; - precinctsSizes.push({ - PPx: precinctsSize & 0xF, - PPy: precinctsSize >> 4 - }); - } - cod.precinctsSizes = precinctsSizes; - } - var unsupported = []; - if (cod.selectiveArithmeticCodingBypass) { - unsupported.push('selectiveArithmeticCodingBypass'); - } - if (cod.resetContextProbabilities) { - unsupported.push('resetContextProbabilities'); - } - if (cod.terminationOnEachCodingPass) { - unsupported.push('terminationOnEachCodingPass'); - } - if (cod.verticalyStripe) { - unsupported.push('verticalyStripe'); - } - if (cod.predictableTermination) { - unsupported.push('predictableTermination'); - } - if (unsupported.length > 0) { - doNotRecover = true; - throw new Error('JPX Error: Unsupported COD options (' + - unsupported.join(', ') + ')'); - } - if (context.mainHeader) { - context.COD = cod; - } else { - context.currentTile.COD = cod; - context.currentTile.COC = []; - } - break; - case 0xFF90: // Start of tile-part (SOT) - length = readUint16(data, position); - tile = {}; - tile.index = readUint16(data, position + 2); - tile.length = readUint32(data, position + 4); - tile.dataEnd = tile.length + position - 2; - tile.partIndex = data[position + 8]; - tile.partsCount = data[position + 9]; - - context.mainHeader = false; - if (tile.partIndex === 0) { - // reset component specific settings - tile.COD = context.COD; - tile.COC = context.COC.slice(0); // clone of the global COC - tile.QCD = context.QCD; - tile.QCC = context.QCC.slice(0); // clone of the global COC - } - context.currentTile = tile; - break; - case 0xFF93: // Start of data (SOD) - tile = context.currentTile; - if (tile.partIndex === 0) { - initializeTile(context, tile.index); - buildPackets(context); - } - - // moving to the end of the data - length = tile.dataEnd - position; - parseTilePackets(context, data, position, length); - break; - case 0xFF55: // Tile-part lengths, main header (TLM) - case 0xFF57: // Packet length, main header (PLM) - case 0xFF58: // Packet length, tile-part header (PLT) - case 0xFF64: // Comment (COM) - length = readUint16(data, position); - // skipping content - break; - case 0xFF53: // Coding style component (COC) - throw new Error('JPX Error: Codestream code 0xFF53 (COC) is ' + - 'not implemented'); - default: - throw new Error('JPX Error: Unknown codestream code: ' + - code.toString(16)); + var position = start; + while (position + 1 < end) { + var code = readUint16(data, position); + position += 2; + var length = 0, j, sqcd, spqcds, spqcdSize, scalarExpounded, tile; + switch (code) { + case 0xFF4F: + context.mainHeader = true; + break; + case 0xFFD9: + break; + case 0xFF51: + length = readUint16(data, position); + var siz = {}; + siz.Xsiz = readUint32(data, position + 4); + siz.Ysiz = readUint32(data, position + 8); + siz.XOsiz = readUint32(data, position + 12); + siz.YOsiz = readUint32(data, position + 16); + siz.XTsiz = readUint32(data, position + 20); + siz.YTsiz = readUint32(data, position + 24); + siz.XTOsiz = readUint32(data, position + 28); + siz.YTOsiz = readUint32(data, position + 32); + var componentsCount = readUint16(data, position + 36); + siz.Csiz = componentsCount; + var components = []; + j = position + 38; + for (var i = 0; i < componentsCount; i++) { + var component = { + precision: (data[j] & 0x7F) + 1, + isSigned: !!(data[j] & 0x80), + XRsiz: data[j + 1], + YRsiz: data[j + 1] + }; + calculateComponentDimensions(component, siz); + components.push(component); + } + context.SIZ = siz; + context.components = components; + calculateTileGrids(context, components); + context.QCC = []; + context.COC = []; + break; + case 0xFF5C: + length = readUint16(data, position); + var qcd = {}; + j = position + 2; + sqcd = data[j++]; + switch (sqcd & 0x1F) { + case 0: + spqcdSize = 8; + scalarExpounded = true; + break; + case 1: + spqcdSize = 16; + scalarExpounded = false; + break; + case 2: + spqcdSize = 16; + scalarExpounded = true; + break; + default: + throw new Error('Invalid SQcd value ' + sqcd); + } + qcd.noQuantization = spqcdSize === 8; + qcd.scalarExpounded = scalarExpounded; + qcd.guardBits = sqcd >> 5; + spqcds = []; + while (j < length + position) { + var spqcd = {}; + if (spqcdSize === 8) { + spqcd.epsilon = data[j++] >> 3; + spqcd.mu = 0; + } else { + spqcd.epsilon = data[j] >> 3; + spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1]; + j += 2; + } + spqcds.push(spqcd); + } + qcd.SPqcds = spqcds; + if (context.mainHeader) { + context.QCD = qcd; + } else { + context.currentTile.QCD = qcd; + context.currentTile.QCC = []; + } + break; + case 0xFF5D: + length = readUint16(data, position); + var qcc = {}; + j = position + 2; + var cqcc; + if (context.SIZ.Csiz < 257) { + cqcc = data[j++]; + } else { + cqcc = readUint16(data, j); + j += 2; + } + sqcd = data[j++]; + switch (sqcd & 0x1F) { + case 0: + spqcdSize = 8; + scalarExpounded = true; + break; + case 1: + spqcdSize = 16; + scalarExpounded = false; + break; + case 2: + spqcdSize = 16; + scalarExpounded = true; + break; + default: + throw new Error('Invalid SQcd value ' + sqcd); + } + qcc.noQuantization = spqcdSize === 8; + qcc.scalarExpounded = scalarExpounded; + qcc.guardBits = sqcd >> 5; + spqcds = []; + while (j < length + position) { + spqcd = {}; + if (spqcdSize === 8) { + spqcd.epsilon = data[j++] >> 3; + spqcd.mu = 0; + } else { + spqcd.epsilon = data[j] >> 3; + spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1]; + j += 2; } - position += length; + spqcds.push(spqcd); + } + qcc.SPqcds = spqcds; + if (context.mainHeader) { + context.QCC[cqcc] = qcc; + } else { + context.currentTile.QCC[cqcc] = qcc; + } + break; + case 0xFF52: + length = readUint16(data, position); + var cod = {}; + j = position + 2; + var scod = data[j++]; + cod.entropyCoderWithCustomPrecincts = !!(scod & 1); + cod.sopMarkerUsed = !!(scod & 2); + cod.ephMarkerUsed = !!(scod & 4); + cod.progressionOrder = data[j++]; + cod.layersCount = readUint16(data, j); + j += 2; + cod.multipleComponentTransform = data[j++]; + cod.decompositionLevelsCount = data[j++]; + cod.xcb = (data[j++] & 0xF) + 2; + cod.ycb = (data[j++] & 0xF) + 2; + var blockStyle = data[j++]; + cod.selectiveArithmeticCodingBypass = !!(blockStyle & 1); + cod.resetContextProbabilities = !!(blockStyle & 2); + cod.terminationOnEachCodingPass = !!(blockStyle & 4); + cod.verticalyStripe = !!(blockStyle & 8); + cod.predictableTermination = !!(blockStyle & 16); + cod.segmentationSymbolUsed = !!(blockStyle & 32); + cod.reversibleTransformation = data[j++]; + if (cod.entropyCoderWithCustomPrecincts) { + var precinctsSizes = []; + while (j < length + position) { + var precinctsSize = data[j++]; + precinctsSizes.push({ + PPx: precinctsSize & 0xF, + PPy: precinctsSize >> 4 + }); + } + cod.precinctsSizes = precinctsSizes; + } + var unsupported = []; + if (cod.selectiveArithmeticCodingBypass) { + unsupported.push('selectiveArithmeticCodingBypass'); + } + if (cod.resetContextProbabilities) { + unsupported.push('resetContextProbabilities'); + } + if (cod.terminationOnEachCodingPass) { + unsupported.push('terminationOnEachCodingPass'); + } + if (cod.verticalyStripe) { + unsupported.push('verticalyStripe'); + } + if (cod.predictableTermination) { + unsupported.push('predictableTermination'); + } + if (unsupported.length > 0) { + doNotRecover = true; + throw new Error('Unsupported COD options (' + unsupported.join(', ') + ')'); + } + if (context.mainHeader) { + context.COD = cod; + } else { + context.currentTile.COD = cod; + context.currentTile.COC = []; + } + break; + case 0xFF90: + length = readUint16(data, position); + tile = {}; + tile.index = readUint16(data, position + 2); + tile.length = readUint32(data, position + 4); + tile.dataEnd = tile.length + position - 2; + tile.partIndex = data[position + 8]; + tile.partsCount = data[position + 9]; + context.mainHeader = false; + if (tile.partIndex === 0) { + tile.COD = context.COD; + tile.COC = context.COC.slice(0); + tile.QCD = context.QCD; + tile.QCC = context.QCC.slice(0); + } + context.currentTile = tile; + break; + case 0xFF93: + tile = context.currentTile; + if (tile.partIndex === 0) { + initializeTile(context, tile.index); + buildPackets(context); + } + length = tile.dataEnd - position; + parseTilePackets(context, data, position, length); + break; + case 0xFF55: + case 0xFF57: + case 0xFF58: + case 0xFF64: + length = readUint16(data, position); + break; + case 0xFF53: + throw new Error('Codestream code 0xFF53 (COC) is ' + 'not implemented'); + default: + throw new Error('Unknown codestream code: ' + code.toString(16)); } + position += length; + } } catch (e) { - if (doNotRecover || this.failOnCorruptedImage) { - throw e; - } else { - warn('Trying to recover from ' + e.message); - } + if (doNotRecover || this.failOnCorruptedImage) { + error('JPX Error: ' + e.message); + } else { + warn('JPX: Trying to recover from: ' + e.message); + } } this.tiles = transformComponents(context); this.width = context.SIZ.Xsiz - context.SIZ.XOsiz; this.height = context.SIZ.Ysiz - context.SIZ.YOsiz; this.componentsCount = context.SIZ.Csiz; - } - }; - function calculateComponentDimensions(component, siz) { - // Section B.2 Component mapping - component.x0 = Math.ceil(siz.XOsiz / component.XRsiz); - component.x1 = Math.ceil(siz.Xsiz / component.XRsiz); - component.y0 = Math.ceil(siz.YOsiz / component.YRsiz); - component.y1 = Math.ceil(siz.Ysiz / component.YRsiz); - component.width = component.x1 - component.x0; - component.height = component.y1 - component.y0; - } - function calculateTileGrids(context, components) { - var siz = context.SIZ; - // Section B.3 Division into tile and tile-components - var tile, tiles = []; - var numXtiles = Math.ceil((siz.Xsiz - siz.XTOsiz) / siz.XTsiz); - var numYtiles = Math.ceil((siz.Ysiz - siz.YTOsiz) / siz.YTsiz); - for (var q = 0; q < numYtiles; q++) { + } + }; + function calculateComponentDimensions(component, siz) { + component.x0 = Math.ceil(siz.XOsiz / component.XRsiz); + component.x1 = Math.ceil(siz.Xsiz / component.XRsiz); + component.y0 = Math.ceil(siz.YOsiz / component.YRsiz); + component.y1 = Math.ceil(siz.Ysiz / component.YRsiz); + component.width = component.x1 - component.x0; + component.height = component.y1 - component.y0; + } + function calculateTileGrids(context, components) { + var siz = context.SIZ; + var tile, tiles = []; + var numXtiles = Math.ceil((siz.Xsiz - siz.XTOsiz) / siz.XTsiz); + var numYtiles = Math.ceil((siz.Ysiz - siz.YTOsiz) / siz.YTsiz); + for (var q = 0; q < numYtiles; q++) { for (var p = 0; p < numXtiles; p++) { - tile = {}; - tile.tx0 = Math.max(siz.XTOsiz + p * siz.XTsiz, siz.XOsiz); - tile.ty0 = Math.max(siz.YTOsiz + q * siz.YTsiz, siz.YOsiz); - tile.tx1 = Math.min(siz.XTOsiz + (p + 1) * siz.XTsiz, siz.Xsiz); - tile.ty1 = Math.min(siz.YTOsiz + (q + 1) * siz.YTsiz, siz.Ysiz); - tile.width = tile.tx1 - tile.tx0; - tile.height = tile.ty1 - tile.ty0; - tile.components = []; - tiles.push(tile); - } - } - context.tiles = tiles; - - var componentsCount = siz.Csiz; - for (var i = 0, ii = componentsCount; i < ii; i++) { + tile = {}; + tile.tx0 = Math.max(siz.XTOsiz + p * siz.XTsiz, siz.XOsiz); + tile.ty0 = Math.max(siz.YTOsiz + q * siz.YTsiz, siz.YOsiz); + tile.tx1 = Math.min(siz.XTOsiz + (p + 1) * siz.XTsiz, siz.Xsiz); + tile.ty1 = Math.min(siz.YTOsiz + (q + 1) * siz.YTsiz, siz.Ysiz); + tile.width = tile.tx1 - tile.tx0; + tile.height = tile.ty1 - tile.ty0; + tile.components = []; + tiles.push(tile); + } + } + context.tiles = tiles; + var componentsCount = siz.Csiz; + for (var i = 0, ii = componentsCount; i < ii; i++) { var component = components[i]; for (var j = 0, jj = tiles.length; j < jj; j++) { - var tileComponent = {}; - tile = tiles[j]; - tileComponent.tcx0 = Math.ceil(tile.tx0 / component.XRsiz); - tileComponent.tcy0 = Math.ceil(tile.ty0 / component.YRsiz); - tileComponent.tcx1 = Math.ceil(tile.tx1 / component.XRsiz); - tileComponent.tcy1 = Math.ceil(tile.ty1 / component.YRsiz); - tileComponent.width = tileComponent.tcx1 - tileComponent.tcx0; - tileComponent.height = tileComponent.tcy1 - tileComponent.tcy0; - tile.components[i] = tileComponent; - } - } - } - function getBlocksDimensions(context, component, r) { - var codOrCoc = component.codingStyleParameters; - var result = {}; - if (!codOrCoc.entropyCoderWithCustomPrecincts) { + var tileComponent = {}; + tile = tiles[j]; + tileComponent.tcx0 = Math.ceil(tile.tx0 / component.XRsiz); + tileComponent.tcy0 = Math.ceil(tile.ty0 / component.YRsiz); + tileComponent.tcx1 = Math.ceil(tile.tx1 / component.XRsiz); + tileComponent.tcy1 = Math.ceil(tile.ty1 / component.YRsiz); + tileComponent.width = tileComponent.tcx1 - tileComponent.tcx0; + tileComponent.height = tileComponent.tcy1 - tileComponent.tcy0; + tile.components[i] = tileComponent; + } + } + } + function getBlocksDimensions(context, component, r) { + var codOrCoc = component.codingStyleParameters; + var result = {}; + if (!codOrCoc.entropyCoderWithCustomPrecincts) { result.PPx = 15; result.PPy = 15; - } else { + } else { result.PPx = codOrCoc.precinctsSizes[r].PPx; result.PPy = codOrCoc.precinctsSizes[r].PPy; - } - // calculate codeblock size as described in section B.7 - result.xcb_ = (r > 0 ? Math.min(codOrCoc.xcb, result.PPx - 1) : - Math.min(codOrCoc.xcb, result.PPx)); - result.ycb_ = (r > 0 ? Math.min(codOrCoc.ycb, result.PPy - 1) : - Math.min(codOrCoc.ycb, result.PPy)); - return result; - } - function buildPrecincts(context, resolution, dimensions) { - // Section B.6 Division resolution to precincts - var precinctWidth = 1 << dimensions.PPx; - var precinctHeight = 1 << dimensions.PPy; - // Jasper introduces codeblock groups for mapping each subband codeblocks - // to precincts. Precinct partition divides a resolution according to width - // and height parameters. The subband that belongs to the resolution level - // has a different size than the level, unless it is the zero resolution. - - // From Jasper documentation: jpeg2000.pdf, section K: Tier-2 coding: - // The precinct partitioning for a particular subband is derived from a - // partitioning of its parent LL band (i.e., the LL band at the next higher - // resolution level)... The LL band associated with each resolution level is - // divided into precincts... Each of the resulting precinct regions is then - // mapped into its child subbands (if any) at the next lower resolution - // level. This is accomplished by using the coordinate transformation - // (u, v) = (ceil(x/2), ceil(y/2)) where (x, y) and (u, v) are the - // coordinates of a point in the LL band and child subband, respectively. - var isZeroRes = resolution.resLevel === 0; - var precinctWidthInSubband = 1 << (dimensions.PPx + (isZeroRes ? 0 : -1)); - var precinctHeightInSubband = 1 << (dimensions.PPy + (isZeroRes ? 0 : -1)); - var numprecinctswide = (resolution.trx1 > resolution.trx0 ? - Math.ceil(resolution.trx1 / precinctWidth) - - Math.floor(resolution.trx0 / precinctWidth) : 0); - var numprecinctshigh = (resolution.try1 > resolution.try0 ? - Math.ceil(resolution.try1 / precinctHeight) - - Math.floor(resolution.try0 / precinctHeight) : 0); - var numprecincts = numprecinctswide * numprecinctshigh; - - resolution.precinctParameters = { + } + result.xcb_ = r > 0 ? Math.min(codOrCoc.xcb, result.PPx - 1) : Math.min(codOrCoc.xcb, result.PPx); + result.ycb_ = r > 0 ? Math.min(codOrCoc.ycb, result.PPy - 1) : Math.min(codOrCoc.ycb, result.PPy); + return result; + } + function buildPrecincts(context, resolution, dimensions) { + var precinctWidth = 1 << dimensions.PPx; + var precinctHeight = 1 << dimensions.PPy; + var isZeroRes = resolution.resLevel === 0; + var precinctWidthInSubband = 1 << dimensions.PPx + (isZeroRes ? 0 : -1); + var precinctHeightInSubband = 1 << dimensions.PPy + (isZeroRes ? 0 : -1); + var numprecinctswide = resolution.trx1 > resolution.trx0 ? Math.ceil(resolution.trx1 / precinctWidth) - Math.floor(resolution.trx0 / precinctWidth) : 0; + var numprecinctshigh = resolution.try1 > resolution.try0 ? Math.ceil(resolution.try1 / precinctHeight) - Math.floor(resolution.try0 / precinctHeight) : 0; + var numprecincts = numprecinctswide * numprecinctshigh; + resolution.precinctParameters = { precinctWidth: precinctWidth, precinctHeight: precinctHeight, numprecinctswide: numprecinctswide, @@ -12598,366 +15612,315 @@ var JpxImage = (function JpxImageClosure() { numprecincts: numprecincts, precinctWidthInSubband: precinctWidthInSubband, precinctHeightInSubband: precinctHeightInSubband - }; - } - function buildCodeblocks(context, subband, dimensions) { - // Section B.7 Division sub-band into code-blocks - var xcb_ = dimensions.xcb_; - var ycb_ = dimensions.ycb_; - var codeblockWidth = 1 << xcb_; - var codeblockHeight = 1 << ycb_; - var cbx0 = subband.tbx0 >> xcb_; - var cby0 = subband.tby0 >> ycb_; - var cbx1 = (subband.tbx1 + codeblockWidth - 1) >> xcb_; - var cby1 = (subband.tby1 + codeblockHeight - 1) >> ycb_; - var precinctParameters = subband.resolution.precinctParameters; - var codeblocks = []; - var precincts = []; - var i, j, codeblock, precinctNumber; - for (j = cby0; j < cby1; j++) { + }; + } + function buildCodeblocks(context, subband, dimensions) { + var xcb_ = dimensions.xcb_; + var ycb_ = dimensions.ycb_; + var codeblockWidth = 1 << xcb_; + var codeblockHeight = 1 << ycb_; + var cbx0 = subband.tbx0 >> xcb_; + var cby0 = subband.tby0 >> ycb_; + var cbx1 = subband.tbx1 + codeblockWidth - 1 >> xcb_; + var cby1 = subband.tby1 + codeblockHeight - 1 >> ycb_; + var precinctParameters = subband.resolution.precinctParameters; + var codeblocks = []; + var precincts = []; + var i, j, codeblock, precinctNumber; + for (j = cby0; j < cby1; j++) { for (i = cbx0; i < cbx1; i++) { - codeblock = { - cbx: i, - cby: j, - tbx0: codeblockWidth * i, - tby0: codeblockHeight * j, - tbx1: codeblockWidth * (i + 1), - tby1: codeblockHeight * (j + 1) - }; - - codeblock.tbx0_ = Math.max(subband.tbx0, codeblock.tbx0); - codeblock.tby0_ = Math.max(subband.tby0, codeblock.tby0); - codeblock.tbx1_ = Math.min(subband.tbx1, codeblock.tbx1); - codeblock.tby1_ = Math.min(subband.tby1, codeblock.tby1); - - // Calculate precinct number for this codeblock, codeblock position - // should be relative to its subband, use actual dimension and position - // See comment about codeblock group width and height - var pi = Math.floor((codeblock.tbx0_ - subband.tbx0) / - precinctParameters.precinctWidthInSubband); - var pj = Math.floor((codeblock.tby0_ - subband.tby0) / - precinctParameters.precinctHeightInSubband); - precinctNumber = pi + (pj * precinctParameters.numprecinctswide); - - codeblock.precinctNumber = precinctNumber; - codeblock.subbandType = subband.type; - codeblock.Lblock = 3; - - if (codeblock.tbx1_ <= codeblock.tbx0_ || - codeblock.tby1_ <= codeblock.tby0_) { - continue; - } - codeblocks.push(codeblock); - // building precinct for the sub-band - var precinct = precincts[precinctNumber]; - if (precinct !== undefined) { - if (i < precinct.cbxMin) { - precinct.cbxMin = i; - } else if (i > precinct.cbxMax) { - precinct.cbxMax = i; - } - if (j < precinct.cbyMin) { - precinct.cbxMin = j; - } else if (j > precinct.cbyMax) { - precinct.cbyMax = j; - } - } else { - precincts[precinctNumber] = precinct = { - cbxMin: i, - cbyMin: j, - cbxMax: i, - cbyMax: j - }; + codeblock = { + cbx: i, + cby: j, + tbx0: codeblockWidth * i, + tby0: codeblockHeight * j, + tbx1: codeblockWidth * (i + 1), + tby1: codeblockHeight * (j + 1) + }; + codeblock.tbx0_ = Math.max(subband.tbx0, codeblock.tbx0); + codeblock.tby0_ = Math.max(subband.tby0, codeblock.tby0); + codeblock.tbx1_ = Math.min(subband.tbx1, codeblock.tbx1); + codeblock.tby1_ = Math.min(subband.tby1, codeblock.tby1); + var pi = Math.floor((codeblock.tbx0_ - subband.tbx0) / precinctParameters.precinctWidthInSubband); + var pj = Math.floor((codeblock.tby0_ - subband.tby0) / precinctParameters.precinctHeightInSubband); + precinctNumber = pi + pj * precinctParameters.numprecinctswide; + codeblock.precinctNumber = precinctNumber; + codeblock.subbandType = subband.type; + codeblock.Lblock = 3; + if (codeblock.tbx1_ <= codeblock.tbx0_ || codeblock.tby1_ <= codeblock.tby0_) { + continue; + } + codeblocks.push(codeblock); + var precinct = precincts[precinctNumber]; + if (precinct !== undefined) { + if (i < precinct.cbxMin) { + precinct.cbxMin = i; + } else if (i > precinct.cbxMax) { + precinct.cbxMax = i; + } + if (j < precinct.cbyMin) { + precinct.cbxMin = j; + } else if (j > precinct.cbyMax) { + precinct.cbyMax = j; } - codeblock.precinct = precinct; + } else { + precincts[precinctNumber] = precinct = { + cbxMin: i, + cbyMin: j, + cbxMax: i, + cbyMax: j + }; + } + codeblock.precinct = precinct; } - } - subband.codeblockParameters = { + } + subband.codeblockParameters = { codeblockWidth: xcb_, codeblockHeight: ycb_, numcodeblockwide: cbx1 - cbx0 + 1, numcodeblockhigh: cby1 - cby0 + 1 - }; - subband.codeblocks = codeblocks; - subband.precincts = precincts; - } - function createPacket(resolution, precinctNumber, layerNumber) { - var precinctCodeblocks = []; - // Section B.10.8 Order of info in packet - var subbands = resolution.subbands; - // sub-bands already ordered in 'LL', 'HL', 'LH', and 'HH' sequence - for (var i = 0, ii = subbands.length; i < ii; i++) { + }; + subband.codeblocks = codeblocks; + subband.precincts = precincts; + } + function createPacket(resolution, precinctNumber, layerNumber) { + var precinctCodeblocks = []; + var subbands = resolution.subbands; + for (var i = 0, ii = subbands.length; i < ii; i++) { var subband = subbands[i]; var codeblocks = subband.codeblocks; for (var j = 0, jj = codeblocks.length; j < jj; j++) { - var codeblock = codeblocks[j]; - if (codeblock.precinctNumber !== precinctNumber) { - continue; - } - precinctCodeblocks.push(codeblock); + var codeblock = codeblocks[j]; + if (codeblock.precinctNumber !== precinctNumber) { + continue; + } + precinctCodeblocks.push(codeblock); } - } - return { + } + return { layerNumber: layerNumber, codeblocks: precinctCodeblocks - }; - } - function LayerResolutionComponentPositionIterator(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var layersCount = tile.codingStyleDefaultParameters.layersCount; - var componentsCount = siz.Csiz; - var maxDecompositionLevelsCount = 0; - for (var q = 0; q < componentsCount; q++) { - maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, - tile.components[q].codingStyleParameters.decompositionLevelsCount); - } - - var l = 0, r = 0, i = 0, k = 0; - - this.nextPacket = function JpxImage_nextPacket() { - // Section B.12.1.1 Layer-resolution-component-position + }; + } + function LayerResolutionComponentPositionIterator(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var layersCount = tile.codingStyleDefaultParameters.layersCount; + var componentsCount = siz.Csiz; + var maxDecompositionLevelsCount = 0; + for (var q = 0; q < componentsCount; q++) { + maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount); + } + var l = 0, r = 0, i = 0, k = 0; + this.nextPacket = function JpxImage_nextPacket() { for (; l < layersCount; l++) { - for (; r <= maxDecompositionLevelsCount; r++) { - for (; i < componentsCount; i++) { - var component = tile.components[i]; - if (r > component.codingStyleParameters.decompositionLevelsCount) { - continue; - } - - var resolution = component.resolutions[r]; - var numprecincts = resolution.precinctParameters.numprecincts; - for (; k < numprecincts;) { - var packet = createPacket(resolution, k, l); - k++; - return packet; - } - k = 0; - } - i = 0; + for (; r <= maxDecompositionLevelsCount; r++) { + for (; i < componentsCount; i++) { + var component = tile.components[i]; + if (r > component.codingStyleParameters.decompositionLevelsCount) { + continue; + } + var resolution = component.resolutions[r]; + var numprecincts = resolution.precinctParameters.numprecincts; + for (; k < numprecincts;) { + var packet = createPacket(resolution, k, l); + k++; + return packet; + } + k = 0; } - r = 0; - } - throw new Error('JPX Error: Out of packets'); - }; - } - function ResolutionLayerComponentPositionIterator(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var layersCount = tile.codingStyleDefaultParameters.layersCount; - var componentsCount = siz.Csiz; - var maxDecompositionLevelsCount = 0; - for (var q = 0; q < componentsCount; q++) { - maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, - tile.components[q].codingStyleParameters.decompositionLevelsCount); - } - - var r = 0, l = 0, i = 0, k = 0; - - this.nextPacket = function JpxImage_nextPacket() { - // Section B.12.1.2 Resolution-layer-component-position + i = 0; + } + r = 0; + } + error('JPX Error: Out of packets'); + }; + } + function ResolutionLayerComponentPositionIterator(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var layersCount = tile.codingStyleDefaultParameters.layersCount; + var componentsCount = siz.Csiz; + var maxDecompositionLevelsCount = 0; + for (var q = 0; q < componentsCount; q++) { + maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount); + } + var r = 0, l = 0, i = 0, k = 0; + this.nextPacket = function JpxImage_nextPacket() { for (; r <= maxDecompositionLevelsCount; r++) { - for (; l < layersCount; l++) { - for (; i < componentsCount; i++) { - var component = tile.components[i]; - if (r > component.codingStyleParameters.decompositionLevelsCount) { - continue; - } - - var resolution = component.resolutions[r]; - var numprecincts = resolution.precinctParameters.numprecincts; - for (; k < numprecincts;) { - var packet = createPacket(resolution, k, l); - k++; - return packet; - } - k = 0; - } - i = 0; + for (; l < layersCount; l++) { + for (; i < componentsCount; i++) { + var component = tile.components[i]; + if (r > component.codingStyleParameters.decompositionLevelsCount) { + continue; + } + var resolution = component.resolutions[r]; + var numprecincts = resolution.precinctParameters.numprecincts; + for (; k < numprecincts;) { + var packet = createPacket(resolution, k, l); + k++; + return packet; + } + k = 0; } - l = 0; - } - throw new Error('JPX Error: Out of packets'); - }; - } - function ResolutionPositionComponentLayerIterator(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var layersCount = tile.codingStyleDefaultParameters.layersCount; - var componentsCount = siz.Csiz; - var l, r, c, p; - var maxDecompositionLevelsCount = 0; - for (c = 0; c < componentsCount; c++) { + i = 0; + } + l = 0; + } + error('JPX Error: Out of packets'); + }; + } + function ResolutionPositionComponentLayerIterator(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var layersCount = tile.codingStyleDefaultParameters.layersCount; + var componentsCount = siz.Csiz; + var l, r, c, p; + var maxDecompositionLevelsCount = 0; + for (c = 0; c < componentsCount; c++) { var component = tile.components[c]; - maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, - component.codingStyleParameters.decompositionLevelsCount); - } - var maxNumPrecinctsInLevel = new Int32Array( - maxDecompositionLevelsCount + 1); - for (r = 0; r <= maxDecompositionLevelsCount; ++r) { + maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, component.codingStyleParameters.decompositionLevelsCount); + } + var maxNumPrecinctsInLevel = new Int32Array(maxDecompositionLevelsCount + 1); + for (r = 0; r <= maxDecompositionLevelsCount; ++r) { var maxNumPrecincts = 0; for (c = 0; c < componentsCount; ++c) { - var resolutions = tile.components[c].resolutions; - if (r < resolutions.length) { - maxNumPrecincts = Math.max(maxNumPrecincts, - resolutions[r].precinctParameters.numprecincts); - } + var resolutions = tile.components[c].resolutions; + if (r < resolutions.length) { + maxNumPrecincts = Math.max(maxNumPrecincts, resolutions[r].precinctParameters.numprecincts); + } } maxNumPrecinctsInLevel[r] = maxNumPrecincts; - } - l = 0; - r = 0; - c = 0; - p = 0; - - this.nextPacket = function JpxImage_nextPacket() { - // Section B.12.1.3 Resolution-position-component-layer + } + l = 0; + r = 0; + c = 0; + p = 0; + this.nextPacket = function JpxImage_nextPacket() { for (; r <= maxDecompositionLevelsCount; r++) { - for (; p < maxNumPrecinctsInLevel[r]; p++) { - for (; c < componentsCount; c++) { - var component = tile.components[c]; - if (r > component.codingStyleParameters.decompositionLevelsCount) { - continue; - } - var resolution = component.resolutions[r]; - var numprecincts = resolution.precinctParameters.numprecincts; - if (p >= numprecincts) { - continue; - } - for (; l < layersCount;) { - var packet = createPacket(resolution, p, l); - l++; - return packet; - } - l = 0; - } - c = 0; + for (; p < maxNumPrecinctsInLevel[r]; p++) { + for (; c < componentsCount; c++) { + var component = tile.components[c]; + if (r > component.codingStyleParameters.decompositionLevelsCount) { + continue; + } + var resolution = component.resolutions[r]; + var numprecincts = resolution.precinctParameters.numprecincts; + if (p >= numprecincts) { + continue; + } + for (; l < layersCount;) { + var packet = createPacket(resolution, p, l); + l++; + return packet; + } + l = 0; } - p = 0; - } - throw new Error('JPX Error: Out of packets'); - }; - } - function PositionComponentResolutionLayerIterator(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var layersCount = tile.codingStyleDefaultParameters.layersCount; - var componentsCount = siz.Csiz; - var precinctsSizes = getPrecinctSizesInImageScale(tile); - var precinctsIterationSizes = precinctsSizes; - var l = 0, r = 0, c = 0, px = 0, py = 0; - - this.nextPacket = function JpxImage_nextPacket() { - // Section B.12.1.4 Position-component-resolution-layer + c = 0; + } + p = 0; + } + error('JPX Error: Out of packets'); + }; + } + function PositionComponentResolutionLayerIterator(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var layersCount = tile.codingStyleDefaultParameters.layersCount; + var componentsCount = siz.Csiz; + var precinctsSizes = getPrecinctSizesInImageScale(tile); + var precinctsIterationSizes = precinctsSizes; + var l = 0, r = 0, c = 0, px = 0, py = 0; + this.nextPacket = function JpxImage_nextPacket() { for (; py < precinctsIterationSizes.maxNumHigh; py++) { - for (; px < precinctsIterationSizes.maxNumWide; px++) { - for (; c < componentsCount; c++) { - var component = tile.components[c]; - var decompositionLevelsCount = - component.codingStyleParameters.decompositionLevelsCount; - for (; r <= decompositionLevelsCount; r++) { - var resolution = component.resolutions[r]; - var sizeInImageScale = - precinctsSizes.components[c].resolutions[r]; - var k = getPrecinctIndexIfExist( - px, - py, - sizeInImageScale, - precinctsIterationSizes, - resolution); - if (k === null) { - continue; - } - for (; l < layersCount;) { - var packet = createPacket(resolution, k, l); - l++; - return packet; - } - l = 0; - } - r = 0; - } - c = 0; + for (; px < precinctsIterationSizes.maxNumWide; px++) { + for (; c < componentsCount; c++) { + var component = tile.components[c]; + var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount; + for (; r <= decompositionLevelsCount; r++) { + var resolution = component.resolutions[r]; + var sizeInImageScale = precinctsSizes.components[c].resolutions[r]; + var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution); + if (k === null) { + continue; + } + for (; l < layersCount;) { + var packet = createPacket(resolution, k, l); + l++; + return packet; + } + l = 0; + } + r = 0; } - px = 0; - } - throw new Error('JPX Error: Out of packets'); - }; - } - function ComponentPositionResolutionLayerIterator(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var layersCount = tile.codingStyleDefaultParameters.layersCount; - var componentsCount = siz.Csiz; - var precinctsSizes = getPrecinctSizesInImageScale(tile); - var l = 0, r = 0, c = 0, px = 0, py = 0; - - this.nextPacket = function JpxImage_nextPacket() { - // Section B.12.1.5 Component-position-resolution-layer + c = 0; + } + px = 0; + } + error('JPX Error: Out of packets'); + }; + } + function ComponentPositionResolutionLayerIterator(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var layersCount = tile.codingStyleDefaultParameters.layersCount; + var componentsCount = siz.Csiz; + var precinctsSizes = getPrecinctSizesInImageScale(tile); + var l = 0, r = 0, c = 0, px = 0, py = 0; + this.nextPacket = function JpxImage_nextPacket() { for (; c < componentsCount; ++c) { - var component = tile.components[c]; - var precinctsIterationSizes = precinctsSizes.components[c]; - var decompositionLevelsCount = - component.codingStyleParameters.decompositionLevelsCount; - for (; py < precinctsIterationSizes.maxNumHigh; py++) { - for (; px < precinctsIterationSizes.maxNumWide; px++) { - for (; r <= decompositionLevelsCount; r++) { - var resolution = component.resolutions[r]; - var sizeInImageScale = precinctsIterationSizes.resolutions[r]; - var k = getPrecinctIndexIfExist( - px, - py, - sizeInImageScale, - precinctsIterationSizes, - resolution); - if (k === null) { - continue; - } - for (; l < layersCount;) { - var packet = createPacket(resolution, k, l); - l++; - return packet; - } - l = 0; - } - r = 0; - } - px = 0; + var component = tile.components[c]; + var precinctsIterationSizes = precinctsSizes.components[c]; + var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount; + for (; py < precinctsIterationSizes.maxNumHigh; py++) { + for (; px < precinctsIterationSizes.maxNumWide; px++) { + for (; r <= decompositionLevelsCount; r++) { + var resolution = component.resolutions[r]; + var sizeInImageScale = precinctsIterationSizes.resolutions[r]; + var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution); + if (k === null) { + continue; + } + for (; l < layersCount;) { + var packet = createPacket(resolution, k, l); + l++; + return packet; + } + l = 0; + } + r = 0; } - py = 0; + px = 0; + } + py = 0; } - throw new Error('JPX Error: Out of packets'); - }; - } - function getPrecinctIndexIfExist( - pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) { - var posX = pxIndex * precinctIterationSizes.minWidth; - var posY = pyIndex * precinctIterationSizes.minHeight; - if (posX % sizeInImageScale.width !== 0 || - posY % sizeInImageScale.height !== 0) { - return null; + error('JPX Error: Out of packets'); + }; } - var startPrecinctRowIndex = - (posY / sizeInImageScale.width) * - resolution.precinctParameters.numprecinctswide; - return (posX / sizeInImageScale.height) + startPrecinctRowIndex; - } - function getPrecinctSizesInImageScale(tile) { - var componentsCount = tile.components.length; - var minWidth = Number.MAX_VALUE; - var minHeight = Number.MAX_VALUE; - var maxNumWide = 0; - var maxNumHigh = 0; - var sizePerComponent = new Array(componentsCount); - for (var c = 0; c < componentsCount; c++) { + function getPrecinctIndexIfExist(pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) { + var posX = pxIndex * precinctIterationSizes.minWidth; + var posY = pyIndex * precinctIterationSizes.minHeight; + if (posX % sizeInImageScale.width !== 0 || posY % sizeInImageScale.height !== 0) { + return null; + } + var startPrecinctRowIndex = posY / sizeInImageScale.width * resolution.precinctParameters.numprecinctswide; + return posX / sizeInImageScale.height + startPrecinctRowIndex; + } + function getPrecinctSizesInImageScale(tile) { + var componentsCount = tile.components.length; + var minWidth = Number.MAX_VALUE; + var minHeight = Number.MAX_VALUE; + var maxNumWide = 0; + var maxNumHigh = 0; + var sizePerComponent = new Array(componentsCount); + for (var c = 0; c < componentsCount; c++) { var component = tile.components[c]; - var decompositionLevelsCount = - component.codingStyleParameters.decompositionLevelsCount; + var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount; var sizePerResolution = new Array(decompositionLevelsCount + 1); var minWidthCurrentComponent = Number.MAX_VALUE; var minHeightCurrentComponent = Number.MAX_VALUE; @@ -12965,1112 +15928,1170 @@ var JpxImage = (function JpxImageClosure() { var maxNumHighCurrentComponent = 0; var scale = 1; for (var r = decompositionLevelsCount; r >= 0; --r) { - var resolution = component.resolutions[r]; - var widthCurrentResolution = - scale * resolution.precinctParameters.precinctWidth; - var heightCurrentResolution = - scale * resolution.precinctParameters.precinctHeight; - minWidthCurrentComponent = Math.min( - minWidthCurrentComponent, - widthCurrentResolution); - minHeightCurrentComponent = Math.min( - minHeightCurrentComponent, - heightCurrentResolution); - maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent, - resolution.precinctParameters.numprecinctswide); - maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent, - resolution.precinctParameters.numprecinctshigh); - sizePerResolution[r] = { - width: widthCurrentResolution, - height: heightCurrentResolution - }; - scale <<= 1; + var resolution = component.resolutions[r]; + var widthCurrentResolution = scale * resolution.precinctParameters.precinctWidth; + var heightCurrentResolution = scale * resolution.precinctParameters.precinctHeight; + minWidthCurrentComponent = Math.min(minWidthCurrentComponent, widthCurrentResolution); + minHeightCurrentComponent = Math.min(minHeightCurrentComponent, heightCurrentResolution); + maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent, resolution.precinctParameters.numprecinctswide); + maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent, resolution.precinctParameters.numprecinctshigh); + sizePerResolution[r] = { + width: widthCurrentResolution, + height: heightCurrentResolution + }; + scale <<= 1; } minWidth = Math.min(minWidth, minWidthCurrentComponent); minHeight = Math.min(minHeight, minHeightCurrentComponent); maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent); maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent); sizePerComponent[c] = { - resolutions: sizePerResolution, - minWidth: minWidthCurrentComponent, - minHeight: minHeightCurrentComponent, - maxNumWide: maxNumWideCurrentComponent, - maxNumHigh: maxNumHighCurrentComponent + resolutions: sizePerResolution, + minWidth: minWidthCurrentComponent, + minHeight: minHeightCurrentComponent, + maxNumWide: maxNumWideCurrentComponent, + maxNumHigh: maxNumHighCurrentComponent }; - } - return { + } + return { components: sizePerComponent, minWidth: minWidth, minHeight: minHeight, maxNumWide: maxNumWide, maxNumHigh: maxNumHigh - }; - } - function buildPackets(context) { - var siz = context.SIZ; - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var componentsCount = siz.Csiz; - // Creating resolutions and sub-bands for each component - for (var c = 0; c < componentsCount; c++) { + }; + } + function buildPackets(context) { + var siz = context.SIZ; + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var componentsCount = siz.Csiz; + for (var c = 0; c < componentsCount; c++) { var component = tile.components[c]; - var decompositionLevelsCount = - component.codingStyleParameters.decompositionLevelsCount; - // Section B.5 Resolution levels and sub-bands + var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount; var resolutions = []; var subbands = []; for (var r = 0; r <= decompositionLevelsCount; r++) { - var blocksDimensions = getBlocksDimensions(context, component, r); - var resolution = {}; - var scale = 1 << (decompositionLevelsCount - r); - resolution.trx0 = Math.ceil(component.tcx0 / scale); - resolution.try0 = Math.ceil(component.tcy0 / scale); - resolution.trx1 = Math.ceil(component.tcx1 / scale); - resolution.try1 = Math.ceil(component.tcy1 / scale); - resolution.resLevel = r; - buildPrecincts(context, resolution, blocksDimensions); - resolutions.push(resolution); - - var subband; - if (r === 0) { - // one sub-band (LL) with last decomposition - subband = {}; - subband.type = 'LL'; - subband.tbx0 = Math.ceil(component.tcx0 / scale); - subband.tby0 = Math.ceil(component.tcy0 / scale); - subband.tbx1 = Math.ceil(component.tcx1 / scale); - subband.tby1 = Math.ceil(component.tcy1 / scale); - subband.resolution = resolution; - buildCodeblocks(context, subband, blocksDimensions); - subbands.push(subband); - resolution.subbands = [subband]; - } else { - var bscale = 1 << (decompositionLevelsCount - r + 1); - var resolutionSubbands = []; - // three sub-bands (HL, LH and HH) with rest of decompositions - subband = {}; - subband.type = 'HL'; - subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5); - subband.tby0 = Math.ceil(component.tcy0 / bscale); - subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5); - subband.tby1 = Math.ceil(component.tcy1 / bscale); - subband.resolution = resolution; - buildCodeblocks(context, subband, blocksDimensions); - subbands.push(subband); - resolutionSubbands.push(subband); - - subband = {}; - subband.type = 'LH'; - subband.tbx0 = Math.ceil(component.tcx0 / bscale); - subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5); - subband.tbx1 = Math.ceil(component.tcx1 / bscale); - subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5); - subband.resolution = resolution; - buildCodeblocks(context, subband, blocksDimensions); - subbands.push(subband); - resolutionSubbands.push(subband); - - subband = {}; - subband.type = 'HH'; - subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5); - subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5); - subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5); - subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5); - subband.resolution = resolution; - buildCodeblocks(context, subband, blocksDimensions); - subbands.push(subband); - resolutionSubbands.push(subband); - - resolution.subbands = resolutionSubbands; - } + var blocksDimensions = getBlocksDimensions(context, component, r); + var resolution = {}; + var scale = 1 << decompositionLevelsCount - r; + resolution.trx0 = Math.ceil(component.tcx0 / scale); + resolution.try0 = Math.ceil(component.tcy0 / scale); + resolution.trx1 = Math.ceil(component.tcx1 / scale); + resolution.try1 = Math.ceil(component.tcy1 / scale); + resolution.resLevel = r; + buildPrecincts(context, resolution, blocksDimensions); + resolutions.push(resolution); + var subband; + if (r === 0) { + subband = {}; + subband.type = 'LL'; + subband.tbx0 = Math.ceil(component.tcx0 / scale); + subband.tby0 = Math.ceil(component.tcy0 / scale); + subband.tbx1 = Math.ceil(component.tcx1 / scale); + subband.tby1 = Math.ceil(component.tcy1 / scale); + subband.resolution = resolution; + buildCodeblocks(context, subband, blocksDimensions); + subbands.push(subband); + resolution.subbands = [subband]; + } else { + var bscale = 1 << decompositionLevelsCount - r + 1; + var resolutionSubbands = []; + subband = {}; + subband.type = 'HL'; + subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5); + subband.tby0 = Math.ceil(component.tcy0 / bscale); + subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5); + subband.tby1 = Math.ceil(component.tcy1 / bscale); + subband.resolution = resolution; + buildCodeblocks(context, subband, blocksDimensions); + subbands.push(subband); + resolutionSubbands.push(subband); + subband = {}; + subband.type = 'LH'; + subband.tbx0 = Math.ceil(component.tcx0 / bscale); + subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5); + subband.tbx1 = Math.ceil(component.tcx1 / bscale); + subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5); + subband.resolution = resolution; + buildCodeblocks(context, subband, blocksDimensions); + subbands.push(subband); + resolutionSubbands.push(subband); + subband = {}; + subband.type = 'HH'; + subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5); + subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5); + subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5); + subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5); + subband.resolution = resolution; + buildCodeblocks(context, subband, blocksDimensions); + subbands.push(subband); + resolutionSubbands.push(subband); + resolution.subbands = resolutionSubbands; + } } component.resolutions = resolutions; component.subbands = subbands; - } - // Generate the packets sequence - var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder; - switch (progressionOrder) { - case 0: - tile.packetsIterator = - new LayerResolutionComponentPositionIterator(context); - break; - case 1: - tile.packetsIterator = - new ResolutionLayerComponentPositionIterator(context); - break; - case 2: - tile.packetsIterator = - new ResolutionPositionComponentLayerIterator(context); - break; - case 3: - tile.packetsIterator = - new PositionComponentResolutionLayerIterator(context); - break; - case 4: - tile.packetsIterator = - new ComponentPositionResolutionLayerIterator(context); - break; - default: - throw new Error('JPX Error: Unsupported progression order ' + - progressionOrder); - } - } - function parseTilePackets(context, data, offset, dataLength) { - var position = 0; - var buffer, bufferSize = 0, skipNextBit = false; - function readBits(count) { + } + var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder; + switch (progressionOrder) { + case 0: + tile.packetsIterator = new LayerResolutionComponentPositionIterator(context); + break; + case 1: + tile.packetsIterator = new ResolutionLayerComponentPositionIterator(context); + break; + case 2: + tile.packetsIterator = new ResolutionPositionComponentLayerIterator(context); + break; + case 3: + tile.packetsIterator = new PositionComponentResolutionLayerIterator(context); + break; + case 4: + tile.packetsIterator = new ComponentPositionResolutionLayerIterator(context); + break; + default: + error('JPX Error: Unsupported progression order ' + progressionOrder); + } + } + function parseTilePackets(context, data, offset, dataLength) { + var position = 0; + var buffer, bufferSize = 0, skipNextBit = false; + function readBits(count) { while (bufferSize < count) { - var b = data[offset + position]; - position++; - if (skipNextBit) { - buffer = (buffer << 7) | b; - bufferSize += 7; - skipNextBit = false; - } else { - buffer = (buffer << 8) | b; - bufferSize += 8; - } - if (b === 0xFF) { - skipNextBit = true; - } + var b = data[offset + position]; + position++; + if (skipNextBit) { + buffer = buffer << 7 | b; + bufferSize += 7; + skipNextBit = false; + } else { + buffer = buffer << 8 | b; + bufferSize += 8; + } + if (b === 0xFF) { + skipNextBit = true; + } } bufferSize -= count; - return (buffer >>> bufferSize) & ((1 << count) - 1); - } - function skipMarkerIfEqual(value) { - if (data[offset + position - 1] === 0xFF && - data[offset + position] === value) { - skipBytes(1); - return true; - } else if (data[offset + position] === 0xFF && - data[offset + position + 1] === value) { - skipBytes(2); - return true; + return buffer >>> bufferSize & (1 << count) - 1; + } + function skipMarkerIfEqual(value) { + if (data[offset + position - 1] === 0xFF && data[offset + position] === value) { + skipBytes(1); + return true; + } else if (data[offset + position] === 0xFF && data[offset + position + 1] === value) { + skipBytes(2); + return true; } return false; - } - function skipBytes(count) { + } + function skipBytes(count) { position += count; - } - function alignToByte() { + } + function alignToByte() { bufferSize = 0; if (skipNextBit) { - position++; - skipNextBit = false; + position++; + skipNextBit = false; } - } - function readCodingpasses() { + } + function readCodingpasses() { if (readBits(1) === 0) { - return 1; + return 1; } if (readBits(1) === 0) { - return 2; + return 2; } var value = readBits(2); if (value < 3) { - return value + 3; + return value + 3; } value = readBits(5); if (value < 31) { - return value + 6; + return value + 6; } value = readBits(7); return value + 37; - } - var tileIndex = context.currentTile.index; - var tile = context.tiles[tileIndex]; - var sopMarkerUsed = context.COD.sopMarkerUsed; - var ephMarkerUsed = context.COD.ephMarkerUsed; - var packetsIterator = tile.packetsIterator; - while (position < dataLength) { + } + var tileIndex = context.currentTile.index; + var tile = context.tiles[tileIndex]; + var sopMarkerUsed = context.COD.sopMarkerUsed; + var ephMarkerUsed = context.COD.ephMarkerUsed; + var packetsIterator = tile.packetsIterator; + while (position < dataLength) { alignToByte(); if (sopMarkerUsed && skipMarkerIfEqual(0x91)) { - // Skip also marker segment length and packet sequence ID - skipBytes(4); + skipBytes(4); } var packet = packetsIterator.nextPacket(); if (!readBits(1)) { - continue; + continue; } var layerNumber = packet.layerNumber; var queue = [], codeblock; for (var i = 0, ii = packet.codeblocks.length; i < ii; i++) { - codeblock = packet.codeblocks[i]; - var precinct = codeblock.precinct; - var codeblockColumn = codeblock.cbx - precinct.cbxMin; - var codeblockRow = codeblock.cby - precinct.cbyMin; - var codeblockIncluded = false; - var firstTimeInclusion = false; - var valueReady; - if (codeblock['included'] !== undefined) { - codeblockIncluded = !!readBits(1); + codeblock = packet.codeblocks[i]; + var precinct = codeblock.precinct; + var codeblockColumn = codeblock.cbx - precinct.cbxMin; + var codeblockRow = codeblock.cby - precinct.cbyMin; + var codeblockIncluded = false; + var firstTimeInclusion = false; + var valueReady; + if (codeblock['included'] !== undefined) { + codeblockIncluded = !!readBits(1); + } else { + precinct = codeblock.precinct; + var inclusionTree, zeroBitPlanesTree; + if (precinct['inclusionTree'] !== undefined) { + inclusionTree = precinct.inclusionTree; } else { - // reading inclusion tree - precinct = codeblock.precinct; - var inclusionTree, zeroBitPlanesTree; - if (precinct['inclusionTree'] !== undefined) { - inclusionTree = precinct.inclusionTree; + var width = precinct.cbxMax - precinct.cbxMin + 1; + var height = precinct.cbyMax - precinct.cbyMin + 1; + inclusionTree = new InclusionTree(width, height, layerNumber); + zeroBitPlanesTree = new TagTree(width, height); + precinct.inclusionTree = inclusionTree; + precinct.zeroBitPlanesTree = zeroBitPlanesTree; + } + if (inclusionTree.reset(codeblockColumn, codeblockRow, layerNumber)) { + while (true) { + if (readBits(1)) { + valueReady = !inclusionTree.nextLevel(); + if (valueReady) { + codeblock.included = true; + codeblockIncluded = firstTimeInclusion = true; + break; + } } else { - // building inclusion and zero bit-planes trees - var width = precinct.cbxMax - precinct.cbxMin + 1; - var height = precinct.cbyMax - precinct.cbyMin + 1; - inclusionTree = new InclusionTree(width, height, layerNumber); - zeroBitPlanesTree = new TagTree(width, height); - precinct.inclusionTree = inclusionTree; - precinct.zeroBitPlanesTree = zeroBitPlanesTree; + inclusionTree.incrementValue(layerNumber); + break; } - - if (inclusionTree.reset(codeblockColumn, codeblockRow, layerNumber)) { - while (true) { - if (readBits(1)) { - valueReady = !inclusionTree.nextLevel(); - if (valueReady) { - codeblock.included = true; - codeblockIncluded = firstTimeInclusion = true; - break; - } - } else { - inclusionTree.incrementValue(layerNumber); - break; - } - } - } - } - if (!codeblockIncluded) { - continue; + } } - if (firstTimeInclusion) { - zeroBitPlanesTree = precinct.zeroBitPlanesTree; - zeroBitPlanesTree.reset(codeblockColumn, codeblockRow); - while (true) { - if (readBits(1)) { - valueReady = !zeroBitPlanesTree.nextLevel(); - if (valueReady) { - break; - } - } else { - zeroBitPlanesTree.incrementValue(); - } + } + if (!codeblockIncluded) { + continue; + } + if (firstTimeInclusion) { + zeroBitPlanesTree = precinct.zeroBitPlanesTree; + zeroBitPlanesTree.reset(codeblockColumn, codeblockRow); + while (true) { + if (readBits(1)) { + valueReady = !zeroBitPlanesTree.nextLevel(); + if (valueReady) { + break; } - codeblock.zeroBitPlanes = zeroBitPlanesTree.value; - } - var codingpasses = readCodingpasses(); - while (readBits(1)) { - codeblock.Lblock++; + } else { + zeroBitPlanesTree.incrementValue(); + } } - var codingpassesLog2 = log2(codingpasses); - // rounding down log2 - var bits = ((codingpasses < (1 << codingpassesLog2)) ? - codingpassesLog2 - 1 : codingpassesLog2) + codeblock.Lblock; - var codedDataLength = readBits(bits); - queue.push({ - codeblock: codeblock, - codingpasses: codingpasses, - dataLength: codedDataLength - }); + codeblock.zeroBitPlanes = zeroBitPlanesTree.value; + } + var codingpasses = readCodingpasses(); + while (readBits(1)) { + codeblock.Lblock++; + } + var codingpassesLog2 = log2(codingpasses); + var bits = (codingpasses < 1 << codingpassesLog2 ? codingpassesLog2 - 1 : codingpassesLog2) + codeblock.Lblock; + var codedDataLength = readBits(bits); + queue.push({ + codeblock: codeblock, + codingpasses: codingpasses, + dataLength: codedDataLength + }); } alignToByte(); if (ephMarkerUsed) { - skipMarkerIfEqual(0x92); + skipMarkerIfEqual(0x92); } while (queue.length > 0) { - var packetItem = queue.shift(); - codeblock = packetItem.codeblock; - if (codeblock['data'] === undefined) { - codeblock.data = []; - } - codeblock.data.push({ - data: data, - start: offset + position, - end: offset + position + packetItem.dataLength, - codingpasses: packetItem.codingpasses - }); - position += packetItem.dataLength; - } - } - return position; - } - function copyCoefficients(coefficients, levelWidth, levelHeight, subband, - delta, mb, reversible, segmentationSymbolUsed) { - var x0 = subband.tbx0; - var y0 = subband.tby0; - var width = subband.tbx1 - subband.tbx0; - var codeblocks = subband.codeblocks; - var right = subband.type.charAt(0) === 'H' ? 1 : 0; - var bottom = subband.type.charAt(1) === 'H' ? levelWidth : 0; - - for (var i = 0, ii = codeblocks.length; i < ii; ++i) { + var packetItem = queue.shift(); + codeblock = packetItem.codeblock; + if (codeblock['data'] === undefined) { + codeblock.data = []; + } + codeblock.data.push({ + data: data, + start: offset + position, + end: offset + position + packetItem.dataLength, + codingpasses: packetItem.codingpasses + }); + position += packetItem.dataLength; + } + } + return position; + } + function copyCoefficients(coefficients, levelWidth, levelHeight, subband, delta, mb, reversible, segmentationSymbolUsed) { + var x0 = subband.tbx0; + var y0 = subband.tby0; + var width = subband.tbx1 - subband.tbx0; + var codeblocks = subband.codeblocks; + var right = subband.type.charAt(0) === 'H' ? 1 : 0; + var bottom = subband.type.charAt(1) === 'H' ? levelWidth : 0; + for (var i = 0, ii = codeblocks.length; i < ii; ++i) { var codeblock = codeblocks[i]; var blockWidth = codeblock.tbx1_ - codeblock.tbx0_; var blockHeight = codeblock.tby1_ - codeblock.tby0_; if (blockWidth === 0 || blockHeight === 0) { - continue; + continue; } if (codeblock['data'] === undefined) { - continue; + continue; } - var bitModel, currentCodingpassType; - bitModel = new BitModel(blockWidth, blockHeight, codeblock.subbandType, - codeblock.zeroBitPlanes, mb); - currentCodingpassType = 2; // first bit plane starts from cleanup - - // collect data + bitModel = new BitModel(blockWidth, blockHeight, codeblock.subbandType, codeblock.zeroBitPlanes, mb); + currentCodingpassType = 2; var data = codeblock.data, totalLength = 0, codingpasses = 0; var j, jj, dataItem; for (j = 0, jj = data.length; j < jj; j++) { - dataItem = data[j]; - totalLength += dataItem.end - dataItem.start; - codingpasses += dataItem.codingpasses; + dataItem = data[j]; + totalLength += dataItem.end - dataItem.start; + codingpasses += dataItem.codingpasses; } var encodedData = new Uint8Array(totalLength); var position = 0; for (j = 0, jj = data.length; j < jj; j++) { - dataItem = data[j]; - var chunk = dataItem.data.subarray(dataItem.start, dataItem.end); - encodedData.set(chunk, position); - position += chunk.length; + dataItem = data[j]; + var chunk = dataItem.data.subarray(dataItem.start, dataItem.end); + encodedData.set(chunk, position); + position += chunk.length; } - // decoding the item var decoder = new ArithmeticDecoder(encodedData, 0, totalLength); bitModel.setDecoder(decoder); - for (j = 0; j < codingpasses; j++) { - switch (currentCodingpassType) { - case 0: - bitModel.runSignificancePropogationPass(); - break; - case 1: - bitModel.runMagnitudeRefinementPass(); - break; - case 2: - bitModel.runCleanupPass(); - if (segmentationSymbolUsed) { - bitModel.checkSegmentationSymbol(); - } - break; + switch (currentCodingpassType) { + case 0: + bitModel.runSignificancePropagationPass(); + break; + case 1: + bitModel.runMagnitudeRefinementPass(); + break; + case 2: + bitModel.runCleanupPass(); + if (segmentationSymbolUsed) { + bitModel.checkSegmentationSymbol(); } - currentCodingpassType = (currentCodingpassType + 1) % 3; + break; + } + currentCodingpassType = (currentCodingpassType + 1) % 3; } - - var offset = (codeblock.tbx0_ - x0) + (codeblock.tby0_ - y0) * width; + var offset = codeblock.tbx0_ - x0 + (codeblock.tby0_ - y0) * width; var sign = bitModel.coefficentsSign; var magnitude = bitModel.coefficentsMagnitude; var bitsDecoded = bitModel.bitsDecoded; var magnitudeCorrection = reversible ? 0 : 0.5; var k, n, nb; position = 0; - // Do the interleaving of Section F.3.3 here, so we do not need - // to copy later. LL level is not interleaved, just copied. - var interleave = (subband.type !== 'LL'); + var interleave = subband.type !== 'LL'; for (j = 0; j < blockHeight; j++) { - var row = (offset / width) | 0; // row in the non-interleaved subband - var levelOffset = 2 * row * (levelWidth - width) + right + bottom; - for (k = 0; k < blockWidth; k++) { - n = magnitude[position]; - if (n !== 0) { - n = (n + magnitudeCorrection) * delta; - if (sign[position] !== 0) { - n = -n; - } - nb = bitsDecoded[position]; - var pos = interleave ? (levelOffset + (offset << 1)) : offset; - if (reversible && (nb >= mb)) { - coefficients[pos] = n; - } else { - coefficients[pos] = n * (1 << (mb - nb)); - } - } - offset++; - position++; - } - offset += width - blockWidth; - } - } - } - function transformTile(context, tile, c) { - var component = tile.components[c]; - var codingStyleParameters = component.codingStyleParameters; - var quantizationParameters = component.quantizationParameters; - var decompositionLevelsCount = - codingStyleParameters.decompositionLevelsCount; - var spqcds = quantizationParameters.SPqcds; - var scalarExpounded = quantizationParameters.scalarExpounded; - var guardBits = quantizationParameters.guardBits; - var segmentationSymbolUsed = codingStyleParameters.segmentationSymbolUsed; - var precision = context.components[c].precision; - - var reversible = codingStyleParameters.reversibleTransformation; - var transform = (reversible ? new ReversibleTransform() : - new IrreversibleTransform()); - - var subbandCoefficients = []; - var b = 0; - for (var i = 0; i <= decompositionLevelsCount; i++) { + var row = offset / width | 0; + var levelOffset = 2 * row * (levelWidth - width) + right + bottom; + for (k = 0; k < blockWidth; k++) { + n = magnitude[position]; + if (n !== 0) { + n = (n + magnitudeCorrection) * delta; + if (sign[position] !== 0) { + n = -n; + } + nb = bitsDecoded[position]; + var pos = interleave ? levelOffset + (offset << 1) : offset; + if (reversible && nb >= mb) { + coefficients[pos] = n; + } else { + coefficients[pos] = n * (1 << mb - nb); + } + } + offset++; + position++; + } + offset += width - blockWidth; + } + } + } + function transformTile(context, tile, c) { + var component = tile.components[c]; + var codingStyleParameters = component.codingStyleParameters; + var quantizationParameters = component.quantizationParameters; + var decompositionLevelsCount = codingStyleParameters.decompositionLevelsCount; + var spqcds = quantizationParameters.SPqcds; + var scalarExpounded = quantizationParameters.scalarExpounded; + var guardBits = quantizationParameters.guardBits; + var segmentationSymbolUsed = codingStyleParameters.segmentationSymbolUsed; + var precision = context.components[c].precision; + var reversible = codingStyleParameters.reversibleTransformation; + var transform = reversible ? new ReversibleTransform() : new IrreversibleTransform(); + var subbandCoefficients = []; + var b = 0; + for (var i = 0; i <= decompositionLevelsCount; i++) { var resolution = component.resolutions[i]; - var width = resolution.trx1 - resolution.trx0; var height = resolution.try1 - resolution.try0; - // Allocate space for the whole sublevel. var coefficients = new Float32Array(width * height); - for (var j = 0, jj = resolution.subbands.length; j < jj; j++) { - var mu, epsilon; - if (!scalarExpounded) { - // formula E-5 - mu = spqcds[0].mu; - epsilon = spqcds[0].epsilon + (i > 0 ? 1 - i : 0); - } else { - mu = spqcds[b].mu; - epsilon = spqcds[b].epsilon; - b++; - } - - var subband = resolution.subbands[j]; - var gainLog2 = SubbandsGainLog2[subband.type]; - - // calulate quantization coefficient (Section E.1.1.1) - var delta = (reversible ? 1 : - Math.pow(2, precision + gainLog2 - epsilon) * (1 + mu / 2048)); - var mb = (guardBits + epsilon - 1); - - // In the first resolution level, copyCoefficients will fill the - // whole array with coefficients. In the succeding passes, - // copyCoefficients will consecutively fill in the values that belong - // to the interleaved positions of the HL, LH, and HH coefficients. - // The LL coefficients will then be interleaved in Transform.iterate(). - copyCoefficients(coefficients, width, height, subband, delta, mb, - reversible, segmentationSymbolUsed); + var mu, epsilon; + if (!scalarExpounded) { + mu = spqcds[0].mu; + epsilon = spqcds[0].epsilon + (i > 0 ? 1 - i : 0); + } else { + mu = spqcds[b].mu; + epsilon = spqcds[b].epsilon; + b++; + } + var subband = resolution.subbands[j]; + var gainLog2 = SubbandsGainLog2[subband.type]; + var delta = reversible ? 1 : Math.pow(2, precision + gainLog2 - epsilon) * (1 + mu / 2048); + var mb = guardBits + epsilon - 1; + copyCoefficients(coefficients, width, height, subband, delta, mb, reversible, segmentationSymbolUsed); } subbandCoefficients.push({ - width: width, - height: height, - items: coefficients + width: width, + height: height, + items: coefficients }); - } - - var result = transform.calculate(subbandCoefficients, - component.tcx0, component.tcy0); - return { + } + var result = transform.calculate(subbandCoefficients, component.tcx0, component.tcy0); + return { left: component.tcx0, top: component.tcy0, width: result.width, height: result.height, items: result.items - }; - } - function transformComponents(context) { - var siz = context.SIZ; - var components = context.components; - var componentsCount = siz.Csiz; - var resultImages = []; - for (var i = 0, ii = context.tiles.length; i < ii; i++) { + }; + } + function transformComponents(context) { + var siz = context.SIZ; + var components = context.components; + var componentsCount = siz.Csiz; + var resultImages = []; + for (var i = 0, ii = context.tiles.length; i < ii; i++) { var tile = context.tiles[i]; var transformedTiles = []; var c; for (c = 0; c < componentsCount; c++) { - transformedTiles[c] = transformTile(context, tile, c); + transformedTiles[c] = transformTile(context, tile, c); } var tile0 = transformedTiles[0]; var out = new Uint8Array(tile0.items.length * componentsCount); var result = { - left: tile0.left, - top: tile0.top, - width: tile0.width, - height: tile0.height, - items: out + left: tile0.left, + top: tile0.top, + width: tile0.width, + height: tile0.height, + items: out }; - - // Section G.2.2 Inverse multi component transform var shift, offset, max, min, maxK; var pos = 0, j, jj, y0, y1, y2, r, g, b, k, val; if (tile.codingStyleDefaultParameters.multipleComponentTransform) { - var fourComponents = componentsCount === 4; - var y0items = transformedTiles[0].items; - var y1items = transformedTiles[1].items; - var y2items = transformedTiles[2].items; - var y3items = fourComponents ? transformedTiles[3].items : null; - - // HACK: The multiple component transform formulas below assume that - // all components have the same precision. With this in mind, we - // compute shift and offset only once. - shift = components[0].precision - 8; - offset = (128 << shift) + 0.5; - max = 255 * (1 << shift); - maxK = max * 0.5; - min = -maxK; - - var component0 = tile.components[0]; - var alpha01 = componentsCount - 3; - jj = y0items.length; - if (!component0.codingStyleParameters.reversibleTransformation) { - // inverse irreversible multiple component transform - for (j = 0; j < jj; j++, pos += alpha01) { - y0 = y0items[j] + offset; - y1 = y1items[j]; - y2 = y2items[j]; - r = y0 + 1.402 * y2; - g = y0 - 0.34413 * y1 - 0.71414 * y2; - b = y0 + 1.772 * y1; - out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift; - out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift; - out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift; - } - } else { - // inverse reversible multiple component transform - for (j = 0; j < jj; j++, pos += alpha01) { - y0 = y0items[j] + offset; - y1 = y1items[j]; - y2 = y2items[j]; - g = y0 - ((y2 + y1) >> 2); - r = g + y2; - b = g + y1; - out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift; - out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift; - out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift; - } + var fourComponents = componentsCount === 4; + var y0items = transformedTiles[0].items; + var y1items = transformedTiles[1].items; + var y2items = transformedTiles[2].items; + var y3items = fourComponents ? transformedTiles[3].items : null; + shift = components[0].precision - 8; + offset = (128 << shift) + 0.5; + max = 255 * (1 << shift); + maxK = max * 0.5; + min = -maxK; + var component0 = tile.components[0]; + var alpha01 = componentsCount - 3; + jj = y0items.length; + if (!component0.codingStyleParameters.reversibleTransformation) { + for (j = 0; j < jj; j++, pos += alpha01) { + y0 = y0items[j] + offset; + y1 = y1items[j]; + y2 = y2items[j]; + r = y0 + 1.402 * y2; + g = y0 - 0.34413 * y1 - 0.71414 * y2; + b = y0 + 1.772 * y1; + out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift; + out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift; + out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift; } - if (fourComponents) { - for (j = 0, pos = 3; j < jj; j++, pos += 4) { - k = y3items[j]; - out[pos] = k <= min ? 0 : k >= maxK ? 255 : (k + offset) >> shift; - } + } else { + for (j = 0; j < jj; j++, pos += alpha01) { + y0 = y0items[j] + offset; + y1 = y1items[j]; + y2 = y2items[j]; + g = y0 - (y2 + y1 >> 2); + r = g + y2; + b = g + y1; + out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift; + out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift; + out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift; } - } else { // no multi-component transform - for (c = 0; c < componentsCount; c++) { - var items = transformedTiles[c].items; - shift = components[c].precision - 8; - offset = (128 << shift) + 0.5; - max = (127.5 * (1 << shift)); - min = -max; - for (pos = c, j = 0, jj = items.length; j < jj; j++) { - val = items[j]; - out[pos] = val <= min ? 0 : - val >= max ? 255 : (val + offset) >> shift; - pos += componentsCount; - } + } + if (fourComponents) { + for (j = 0, pos = 3; j < jj; j++, pos += 4) { + k = y3items[j]; + out[pos] = k <= min ? 0 : k >= maxK ? 255 : k + offset >> shift; + } + } + } else { + for (c = 0; c < componentsCount; c++) { + var items = transformedTiles[c].items; + shift = components[c].precision - 8; + offset = (128 << shift) + 0.5; + max = 127.5 * (1 << shift); + min = -max; + for (pos = c, j = 0, jj = items.length; j < jj; j++) { + val = items[j]; + out[pos] = val <= min ? 0 : val >= max ? 255 : val + offset >> shift; + pos += componentsCount; } + } } resultImages.push(result); - } - return resultImages; - } - function initializeTile(context, tileIndex) { - var siz = context.SIZ; - var componentsCount = siz.Csiz; - var tile = context.tiles[tileIndex]; - for (var c = 0; c < componentsCount; c++) { + } + return resultImages; + } + function initializeTile(context, tileIndex) { + var siz = context.SIZ; + var componentsCount = siz.Csiz; + var tile = context.tiles[tileIndex]; + for (var c = 0; c < componentsCount; c++) { var component = tile.components[c]; - var qcdOrQcc = (context.currentTile.QCC[c] !== undefined ? - context.currentTile.QCC[c] : context.currentTile.QCD); + var qcdOrQcc = context.currentTile.QCC[c] !== undefined ? context.currentTile.QCC[c] : context.currentTile.QCD; component.quantizationParameters = qcdOrQcc; - var codOrCoc = (context.currentTile.COC[c] !== undefined ? - context.currentTile.COC[c] : context.currentTile.COD); + var codOrCoc = context.currentTile.COC[c] !== undefined ? context.currentTile.COC[c] : context.currentTile.COD; component.codingStyleParameters = codOrCoc; + } + tile.codingStyleDefaultParameters = context.currentTile.COD; } - tile.codingStyleDefaultParameters = context.currentTile.COD; - } - - // Section B.10.2 Tag trees - var TagTree = (function TagTreeClosure() { - function TagTree(width, height) { + var TagTree = function TagTreeClosure() { + function TagTree(width, height) { var levelsLength = log2(Math.max(width, height)) + 1; this.levels = []; for (var i = 0; i < levelsLength; i++) { - var level = { - width: width, - height: height, - items: [] - }; - this.levels.push(level); - width = Math.ceil(width / 2); - height = Math.ceil(height / 2); - } - } - TagTree.prototype = { - reset: function TagTree_reset(i, j) { - var currentLevel = 0, value = 0, level; - while (currentLevel < this.levels.length) { - level = this.levels[currentLevel]; - var index = i + j * level.width; - if (level.items[index] !== undefined) { - value = level.items[index]; - break; - } - level.index = index; - i >>= 1; - j >>= 1; - currentLevel++; - } - currentLevel--; + var level = { + width: width, + height: height, + items: [] + }; + this.levels.push(level); + width = Math.ceil(width / 2); + height = Math.ceil(height / 2); + } + } + TagTree.prototype = { + reset: function TagTree_reset(i, j) { + var currentLevel = 0, value = 0, level; + while (currentLevel < this.levels.length) { level = this.levels[currentLevel]; - level.items[level.index] = value; - this.currentLevel = currentLevel; - delete this.value; + var index = i + j * level.width; + if (level.items[index] !== undefined) { + value = level.items[index]; + break; + } + level.index = index; + i >>= 1; + j >>= 1; + currentLevel++; + } + currentLevel--; + level = this.levels[currentLevel]; + level.items[level.index] = value; + this.currentLevel = currentLevel; + delete this.value; }, incrementValue: function TagTree_incrementValue() { - var level = this.levels[this.currentLevel]; - level.items[level.index]++; + var level = this.levels[this.currentLevel]; + level.items[level.index]++; }, nextLevel: function TagTree_nextLevel() { - var currentLevel = this.currentLevel; - var level = this.levels[currentLevel]; - var value = level.items[level.index]; - currentLevel--; - if (currentLevel < 0) { - this.value = value; - return false; - } - - this.currentLevel = currentLevel; - level = this.levels[currentLevel]; - level.items[level.index] = value; - return true; - } - }; - return TagTree; - })(); - - var InclusionTree = (function InclusionTreeClosure() { - function InclusionTree(width, height, defaultValue) { + var currentLevel = this.currentLevel; + var level = this.levels[currentLevel]; + var value = level.items[level.index]; + currentLevel--; + if (currentLevel < 0) { + this.value = value; + return false; + } + this.currentLevel = currentLevel; + level = this.levels[currentLevel]; + level.items[level.index] = value; + return true; + } + }; + return TagTree; + }(); + var InclusionTree = function InclusionTreeClosure() { + function InclusionTree(width, height, defaultValue) { var levelsLength = log2(Math.max(width, height)) + 1; this.levels = []; for (var i = 0; i < levelsLength; i++) { - var items = new Uint8Array(width * height); - for (var j = 0, jj = items.length; j < jj; j++) { - items[j] = defaultValue; - } - - var level = { - width: width, - height: height, - items: items - }; - this.levels.push(level); - - width = Math.ceil(width / 2); - height = Math.ceil(height / 2); + var items = new Uint8Array(width * height); + for (var j = 0, jj = items.length; j < jj; j++) { + items[j] = defaultValue; + } + var level = { + width: width, + height: height, + items: items + }; + this.levels.push(level); + width = Math.ceil(width / 2); + height = Math.ceil(height / 2); } - } - InclusionTree.prototype = { + } + InclusionTree.prototype = { reset: function InclusionTree_reset(i, j, stopValue) { - var currentLevel = 0; - while (currentLevel < this.levels.length) { - var level = this.levels[currentLevel]; - var index = i + j * level.width; - level.index = index; - var value = level.items[index]; - - if (value === 0xFF) { - break; - } - - if (value > stopValue) { - this.currentLevel = currentLevel; - // already know about this one, propagating the value to top levels - this.propagateValues(); - return false; - } - - i >>= 1; - j >>= 1; - currentLevel++; - } - this.currentLevel = currentLevel - 1; - return true; + var currentLevel = 0; + while (currentLevel < this.levels.length) { + var level = this.levels[currentLevel]; + var index = i + j * level.width; + level.index = index; + var value = level.items[index]; + if (value === 0xFF) { + break; + } + if (value > stopValue) { + this.currentLevel = currentLevel; + this.propagateValues(); + return false; + } + i >>= 1; + j >>= 1; + currentLevel++; + } + this.currentLevel = currentLevel - 1; + return true; }, incrementValue: function InclusionTree_incrementValue(stopValue) { - var level = this.levels[this.currentLevel]; - level.items[level.index] = stopValue + 1; - this.propagateValues(); + var level = this.levels[this.currentLevel]; + level.items[level.index] = stopValue + 1; + this.propagateValues(); }, propagateValues: function InclusionTree_propagateValues() { - var levelIndex = this.currentLevel; - var level = this.levels[levelIndex]; - var currentValue = level.items[level.index]; - while (--levelIndex >= 0) { - level = this.levels[levelIndex]; - level.items[level.index] = currentValue; - } + var levelIndex = this.currentLevel; + var level = this.levels[levelIndex]; + var currentValue = level.items[level.index]; + while (--levelIndex >= 0) { + level = this.levels[levelIndex]; + level.items[level.index] = currentValue; + } }, nextLevel: function InclusionTree_nextLevel() { - var currentLevel = this.currentLevel; - var level = this.levels[currentLevel]; - var value = level.items[level.index]; - level.items[level.index] = 0xFF; - currentLevel--; - if (currentLevel < 0) { - return false; - } - - this.currentLevel = currentLevel; - level = this.levels[currentLevel]; - level.items[level.index] = value; - return true; - } - }; - return InclusionTree; - })(); - - // Section D. Coefficient bit modeling - var BitModel = (function BitModelClosure() { - var UNIFORM_CONTEXT = 17; - var RUNLENGTH_CONTEXT = 18; - // Table D-1 - // The index is binary presentation: 0dddvvhh, ddd - sum of Di (0..4), - // vv - sum of Vi (0..2), and hh - sum of Hi (0..2) - var LLAndLHContextsLabel = new Uint8Array([ - 0, 5, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 1, 6, 8, 0, 3, 7, 8, 0, 4, - 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, - 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8 - ]); - var HLContextLabel = new Uint8Array([ - 0, 3, 4, 0, 5, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 1, 3, 4, 0, 6, 7, 7, 0, 8, - 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, - 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8 - ]); - var HHContextLabel = new Uint8Array([ - 0, 1, 2, 0, 1, 2, 2, 0, 2, 2, 2, 0, 0, 0, 0, 0, 3, 4, 5, 0, 4, 5, 5, 0, 5, - 5, 5, 0, 0, 0, 0, 0, 6, 7, 7, 0, 7, 7, 7, 0, 7, 7, 7, 0, 0, 0, 0, 0, 8, 8, - 8, 0, 8, 8, 8, 0, 8, 8, 8, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8 - ]); - - function BitModel(width, height, subband, zeroBitPlanes, mb) { + var currentLevel = this.currentLevel; + var level = this.levels[currentLevel]; + var value = level.items[level.index]; + level.items[level.index] = 0xFF; + currentLevel--; + if (currentLevel < 0) { + return false; + } + this.currentLevel = currentLevel; + level = this.levels[currentLevel]; + level.items[level.index] = value; + return true; + } + }; + return InclusionTree; + }(); + var BitModel = function BitModelClosure() { + var UNIFORM_CONTEXT = 17; + var RUNLENGTH_CONTEXT = 18; + var LLAndLHContextsLabel = new Uint8Array([ + 0, + 5, + 8, + 0, + 3, + 7, + 8, + 0, + 4, + 7, + 8, + 0, + 0, + 0, + 0, + 0, + 1, + 6, + 8, + 0, + 3, + 7, + 8, + 0, + 4, + 7, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 6, + 8, + 0, + 3, + 7, + 8, + 0, + 4, + 7, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 6, + 8, + 0, + 3, + 7, + 8, + 0, + 4, + 7, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 6, + 8, + 0, + 3, + 7, + 8, + 0, + 4, + 7, + 8 + ]); + var HLContextLabel = new Uint8Array([ + 0, + 3, + 4, + 0, + 5, + 7, + 7, + 0, + 8, + 8, + 8, + 0, + 0, + 0, + 0, + 0, + 1, + 3, + 4, + 0, + 6, + 7, + 7, + 0, + 8, + 8, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 3, + 4, + 0, + 6, + 7, + 7, + 0, + 8, + 8, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 3, + 4, + 0, + 6, + 7, + 7, + 0, + 8, + 8, + 8, + 0, + 0, + 0, + 0, + 0, + 2, + 3, + 4, + 0, + 6, + 7, + 7, + 0, + 8, + 8, + 8 + ]); + var HHContextLabel = new Uint8Array([ + 0, + 1, + 2, + 0, + 1, + 2, + 2, + 0, + 2, + 2, + 2, + 0, + 0, + 0, + 0, + 0, + 3, + 4, + 5, + 0, + 4, + 5, + 5, + 0, + 5, + 5, + 5, + 0, + 0, + 0, + 0, + 0, + 6, + 7, + 7, + 0, + 7, + 7, + 7, + 0, + 7, + 7, + 7, + 0, + 0, + 0, + 0, + 0, + 8, + 8, + 8, + 0, + 8, + 8, + 8, + 0, + 8, + 8, + 8, + 0, + 0, + 0, + 0, + 0, + 8, + 8, + 8, + 0, + 8, + 8, + 8, + 0, + 8, + 8, + 8 + ]); + function BitModel(width, height, subband, zeroBitPlanes, mb) { this.width = width; this.height = height; - - this.contextLabelTable = (subband === 'HH' ? HHContextLabel : - (subband === 'HL' ? HLContextLabel : LLAndLHContextsLabel)); - + this.contextLabelTable = subband === 'HH' ? HHContextLabel : subband === 'HL' ? HLContextLabel : LLAndLHContextsLabel; var coefficientCount = width * height; - - // coefficients outside the encoding region treated as insignificant - // add border state cells for significanceState this.neighborsSignificance = new Uint8Array(coefficientCount); this.coefficentsSign = new Uint8Array(coefficientCount); - this.coefficentsMagnitude = mb > 14 ? new Uint32Array(coefficientCount) : - mb > 6 ? new Uint16Array(coefficientCount) : - new Uint8Array(coefficientCount); + this.coefficentsMagnitude = mb > 14 ? new Uint32Array(coefficientCount) : mb > 6 ? new Uint16Array(coefficientCount) : new Uint8Array(coefficientCount); this.processingFlags = new Uint8Array(coefficientCount); - var bitsDecoded = new Uint8Array(coefficientCount); if (zeroBitPlanes !== 0) { - for (var i = 0; i < coefficientCount; i++) { - bitsDecoded[i] = zeroBitPlanes; - } + for (var i = 0; i < coefficientCount; i++) { + bitsDecoded[i] = zeroBitPlanes; + } } this.bitsDecoded = bitsDecoded; - this.reset(); - } - - BitModel.prototype = { + } + BitModel.prototype = { setDecoder: function BitModel_setDecoder(decoder) { - this.decoder = decoder; + this.decoder = decoder; }, reset: function BitModel_reset() { - // We have 17 contexts that are accessed via context labels, - // plus the uniform and runlength context. - this.contexts = new Int8Array(19); - - // Contexts are packed into 1 byte: - // highest 7 bits carry the index, lowest bit carries mps - this.contexts[0] = (4 << 1) | 0; - this.contexts[UNIFORM_CONTEXT] = (46 << 1) | 0; - this.contexts[RUNLENGTH_CONTEXT] = (3 << 1) | 0; + this.contexts = new Int8Array(19); + this.contexts[0] = 4 << 1 | 0; + this.contexts[UNIFORM_CONTEXT] = 46 << 1 | 0; + this.contexts[RUNLENGTH_CONTEXT] = 3 << 1 | 0; }, - setNeighborsSignificance: - function BitModel_setNeighborsSignificance(row, column, index) { - var neighborsSignificance = this.neighborsSignificance; - var width = this.width, height = this.height; - var left = (column > 0); - var right = (column + 1 < width); - var i; - - if (row > 0) { - i = index - width; - if (left) { - neighborsSignificance[i - 1] += 0x10; - } - if (right) { - neighborsSignificance[i + 1] += 0x10; - } - neighborsSignificance[i] += 0x04; + setNeighborsSignificance: function BitModel_setNeighborsSignificance(row, column, index) { + var neighborsSignificance = this.neighborsSignificance; + var width = this.width, height = this.height; + var left = column > 0; + var right = column + 1 < width; + var i; + if (row > 0) { + i = index - width; + if (left) { + neighborsSignificance[i - 1] += 0x10; } - - if (row + 1 < height) { - i = index + width; - if (left) { - neighborsSignificance[i - 1] += 0x10; - } - if (right) { - neighborsSignificance[i + 1] += 0x10; - } - neighborsSignificance[i] += 0x04; + if (right) { + neighborsSignificance[i + 1] += 0x10; } - + neighborsSignificance[i] += 0x04; + } + if (row + 1 < height) { + i = index + width; if (left) { - neighborsSignificance[index - 1] += 0x01; + neighborsSignificance[i - 1] += 0x10; } if (right) { - neighborsSignificance[index + 1] += 0x01; + neighborsSignificance[i + 1] += 0x10; } - neighborsSignificance[index] |= 0x80; + neighborsSignificance[i] += 0x04; + } + if (left) { + neighborsSignificance[index - 1] += 0x01; + } + if (right) { + neighborsSignificance[index + 1] += 0x01; + } + neighborsSignificance[index] |= 0x80; }, - runSignificancePropogationPass: - function BitModel_runSignificancePropogationPass() { - var decoder = this.decoder; - var width = this.width, height = this.height; - var coefficentsMagnitude = this.coefficentsMagnitude; - var coefficentsSign = this.coefficentsSign; - var neighborsSignificance = this.neighborsSignificance; - var processingFlags = this.processingFlags; - var contexts = this.contexts; - var labels = this.contextLabelTable; - var bitsDecoded = this.bitsDecoded; - var processedInverseMask = ~1; - var processedMask = 1; - var firstMagnitudeBitMask = 2; - - for (var i0 = 0; i0 < height; i0 += 4) { - for (var j = 0; j < width; j++) { - var index = i0 * width + j; - for (var i1 = 0; i1 < 4; i1++, index += width) { - var i = i0 + i1; - if (i >= height) { - break; - } - // clear processed flag first - processingFlags[index] &= processedInverseMask; - - if (coefficentsMagnitude[index] || - !neighborsSignificance[index]) { - continue; - } - - var contextLabel = labels[neighborsSignificance[index]]; - var decision = decoder.readBit(contexts, contextLabel); - if (decision) { - var sign = this.decodeSignBit(i, j, index); - coefficentsSign[index] = sign; - coefficentsMagnitude[index] = 1; - this.setNeighborsSignificance(i, j, index); - processingFlags[index] |= firstMagnitudeBitMask; - } - bitsDecoded[index]++; - processingFlags[index] |= processedMask; - } - } + runSignificancePropagationPass: function BitModel_runSignificancePropagationPass() { + var decoder = this.decoder; + var width = this.width, height = this.height; + var coefficentsMagnitude = this.coefficentsMagnitude; + var coefficentsSign = this.coefficentsSign; + var neighborsSignificance = this.neighborsSignificance; + var processingFlags = this.processingFlags; + var contexts = this.contexts; + var labels = this.contextLabelTable; + var bitsDecoded = this.bitsDecoded; + var processedInverseMask = ~1; + var processedMask = 1; + var firstMagnitudeBitMask = 2; + for (var i0 = 0; i0 < height; i0 += 4) { + for (var j = 0; j < width; j++) { + var index = i0 * width + j; + for (var i1 = 0; i1 < 4; i1++, index += width) { + var i = i0 + i1; + if (i >= height) { + break; + } + processingFlags[index] &= processedInverseMask; + if (coefficentsMagnitude[index] || !neighborsSignificance[index]) { + continue; + } + var contextLabel = labels[neighborsSignificance[index]]; + var decision = decoder.readBit(contexts, contextLabel); + if (decision) { + var sign = this.decodeSignBit(i, j, index); + coefficentsSign[index] = sign; + coefficentsMagnitude[index] = 1; + this.setNeighborsSignificance(i, j, index); + processingFlags[index] |= firstMagnitudeBitMask; + } + bitsDecoded[index]++; + processingFlags[index] |= processedMask; + } } + } }, decodeSignBit: function BitModel_decodeSignBit(row, column, index) { - var width = this.width, height = this.height; - var coefficentsMagnitude = this.coefficentsMagnitude; - var coefficentsSign = this.coefficentsSign; - var contribution, sign0, sign1, significance1; - var contextLabel, decoded; - - // calculate horizontal contribution - significance1 = (column > 0 && coefficentsMagnitude[index - 1] !== 0); - if (column + 1 < width && coefficentsMagnitude[index + 1] !== 0) { - sign1 = coefficentsSign[index + 1]; - if (significance1) { - sign0 = coefficentsSign[index - 1]; - contribution = 1 - sign1 - sign0; - } else { - contribution = 1 - sign1 - sign1; - } - } else if (significance1) { - sign0 = coefficentsSign[index - 1]; - contribution = 1 - sign0 - sign0; - } else { - contribution = 0; - } - var horizontalContribution = 3 * contribution; - - // calculate vertical contribution and combine with the horizontal - significance1 = (row > 0 && coefficentsMagnitude[index - width] !== 0); - if (row + 1 < height && coefficentsMagnitude[index + width] !== 0) { - sign1 = coefficentsSign[index + width]; - if (significance1) { - sign0 = coefficentsSign[index - width]; - contribution = 1 - sign1 - sign0 + horizontalContribution; - } else { - contribution = 1 - sign1 - sign1 + horizontalContribution; - } - } else if (significance1) { - sign0 = coefficentsSign[index - width]; - contribution = 1 - sign0 - sign0 + horizontalContribution; + var width = this.width, height = this.height; + var coefficentsMagnitude = this.coefficentsMagnitude; + var coefficentsSign = this.coefficentsSign; + var contribution, sign0, sign1, significance1; + var contextLabel, decoded; + significance1 = column > 0 && coefficentsMagnitude[index - 1] !== 0; + if (column + 1 < width && coefficentsMagnitude[index + 1] !== 0) { + sign1 = coefficentsSign[index + 1]; + if (significance1) { + sign0 = coefficentsSign[index - 1]; + contribution = 1 - sign1 - sign0; } else { - contribution = horizontalContribution; + contribution = 1 - sign1 - sign1; } - - if (contribution >= 0) { - contextLabel = 9 + contribution; - decoded = this.decoder.readBit(this.contexts, contextLabel); + } else if (significance1) { + sign0 = coefficentsSign[index - 1]; + contribution = 1 - sign0 - sign0; + } else { + contribution = 0; + } + var horizontalContribution = 3 * contribution; + significance1 = row > 0 && coefficentsMagnitude[index - width] !== 0; + if (row + 1 < height && coefficentsMagnitude[index + width] !== 0) { + sign1 = coefficentsSign[index + width]; + if (significance1) { + sign0 = coefficentsSign[index - width]; + contribution = 1 - sign1 - sign0 + horizontalContribution; } else { - contextLabel = 9 - contribution; - decoded = this.decoder.readBit(this.contexts, contextLabel) ^ 1; + contribution = 1 - sign1 - sign1 + horizontalContribution; } - return decoded; + } else if (significance1) { + sign0 = coefficentsSign[index - width]; + contribution = 1 - sign0 - sign0 + horizontalContribution; + } else { + contribution = horizontalContribution; + } + if (contribution >= 0) { + contextLabel = 9 + contribution; + decoded = this.decoder.readBit(this.contexts, contextLabel); + } else { + contextLabel = 9 - contribution; + decoded = this.decoder.readBit(this.contexts, contextLabel) ^ 1; + } + return decoded; }, - runMagnitudeRefinementPass: - function BitModel_runMagnitudeRefinementPass() { - var decoder = this.decoder; - var width = this.width, height = this.height; - var coefficentsMagnitude = this.coefficentsMagnitude; - var neighborsSignificance = this.neighborsSignificance; - var contexts = this.contexts; - var bitsDecoded = this.bitsDecoded; - var processingFlags = this.processingFlags; - var processedMask = 1; - var firstMagnitudeBitMask = 2; - var length = width * height; - var width4 = width * 4; - - for (var index0 = 0, indexNext; index0 < length; index0 = indexNext) { - indexNext = Math.min(length, index0 + width4); - for (var j = 0; j < width; j++) { - for (var index = index0 + j; index < indexNext; index += width) { - - // significant but not those that have just become - if (!coefficentsMagnitude[index] || - (processingFlags[index] & processedMask) !== 0) { - continue; - } - - var contextLabel = 16; - if ((processingFlags[index] & firstMagnitudeBitMask) !== 0) { - processingFlags[index] ^= firstMagnitudeBitMask; - // first refinement - var significance = neighborsSignificance[index] & 127; - contextLabel = significance === 0 ? 15 : 14; - } - - var bit = decoder.readBit(contexts, contextLabel); - coefficentsMagnitude[index] = - (coefficentsMagnitude[index] << 1) | bit; - bitsDecoded[index]++; - processingFlags[index] |= processedMask; - } - } + runMagnitudeRefinementPass: function BitModel_runMagnitudeRefinementPass() { + var decoder = this.decoder; + var width = this.width, height = this.height; + var coefficentsMagnitude = this.coefficentsMagnitude; + var neighborsSignificance = this.neighborsSignificance; + var contexts = this.contexts; + var bitsDecoded = this.bitsDecoded; + var processingFlags = this.processingFlags; + var processedMask = 1; + var firstMagnitudeBitMask = 2; + var length = width * height; + var width4 = width * 4; + for (var index0 = 0, indexNext; index0 < length; index0 = indexNext) { + indexNext = Math.min(length, index0 + width4); + for (var j = 0; j < width; j++) { + for (var index = index0 + j; index < indexNext; index += width) { + if (!coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) { + continue; + } + var contextLabel = 16; + if ((processingFlags[index] & firstMagnitudeBitMask) !== 0) { + processingFlags[index] ^= firstMagnitudeBitMask; + var significance = neighborsSignificance[index] & 127; + contextLabel = significance === 0 ? 15 : 14; + } + var bit = decoder.readBit(contexts, contextLabel); + coefficentsMagnitude[index] = coefficentsMagnitude[index] << 1 | bit; + bitsDecoded[index]++; + processingFlags[index] |= processedMask; + } } + } }, runCleanupPass: function BitModel_runCleanupPass() { - var decoder = this.decoder; - var width = this.width, height = this.height; - var neighborsSignificance = this.neighborsSignificance; - var coefficentsMagnitude = this.coefficentsMagnitude; - var coefficentsSign = this.coefficentsSign; - var contexts = this.contexts; - var labels = this.contextLabelTable; - var bitsDecoded = this.bitsDecoded; - var processingFlags = this.processingFlags; - var processedMask = 1; - var firstMagnitudeBitMask = 2; - var oneRowDown = width; - var twoRowsDown = width * 2; - var threeRowsDown = width * 3; - var iNext; - for (var i0 = 0; i0 < height; i0 = iNext) { - iNext = Math.min(i0 + 4, height); - var indexBase = i0 * width; - var checkAllEmpty = i0 + 3 < height; - for (var j = 0; j < width; j++) { - var index0 = indexBase + j; - // using the property: labels[neighborsSignificance[index]] === 0 - // when neighborsSignificance[index] === 0 - var allEmpty = (checkAllEmpty && - processingFlags[index0] === 0 && - processingFlags[index0 + oneRowDown] === 0 && - processingFlags[index0 + twoRowsDown] === 0 && - processingFlags[index0 + threeRowsDown] === 0 && - neighborsSignificance[index0] === 0 && - neighborsSignificance[index0 + oneRowDown] === 0 && - neighborsSignificance[index0 + twoRowsDown] === 0 && - neighborsSignificance[index0 + threeRowsDown] === 0); - var i1 = 0, index = index0; - var i = i0, sign; - if (allEmpty) { - var hasSignificantCoefficent = - decoder.readBit(contexts, RUNLENGTH_CONTEXT); - if (!hasSignificantCoefficent) { - bitsDecoded[index0]++; - bitsDecoded[index0 + oneRowDown]++; - bitsDecoded[index0 + twoRowsDown]++; - bitsDecoded[index0 + threeRowsDown]++; - continue; // next column - } - i1 = (decoder.readBit(contexts, UNIFORM_CONTEXT) << 1) | - decoder.readBit(contexts, UNIFORM_CONTEXT); - if (i1 !== 0) { - i = i0 + i1; - index += i1 * width; - } - - sign = this.decodeSignBit(i, j, index); - coefficentsSign[index] = sign; - coefficentsMagnitude[index] = 1; - this.setNeighborsSignificance(i, j, index); - processingFlags[index] |= firstMagnitudeBitMask; - - index = index0; - for (var i2 = i0; i2 <= i; i2++, index += width) { - bitsDecoded[index]++; - } - - i1++; - } - for (i = i0 + i1; i < iNext; i++, index += width) { - if (coefficentsMagnitude[index] || - (processingFlags[index] & processedMask) !== 0) { - continue; - } - - var contextLabel = labels[neighborsSignificance[index]]; - var decision = decoder.readBit(contexts, contextLabel); - if (decision === 1) { - sign = this.decodeSignBit(i, j, index); - coefficentsSign[index] = sign; - coefficentsMagnitude[index] = 1; - this.setNeighborsSignificance(i, j, index); - processingFlags[index] |= firstMagnitudeBitMask; - } - bitsDecoded[index]++; - } - } + var decoder = this.decoder; + var width = this.width, height = this.height; + var neighborsSignificance = this.neighborsSignificance; + var coefficentsMagnitude = this.coefficentsMagnitude; + var coefficentsSign = this.coefficentsSign; + var contexts = this.contexts; + var labels = this.contextLabelTable; + var bitsDecoded = this.bitsDecoded; + var processingFlags = this.processingFlags; + var processedMask = 1; + var firstMagnitudeBitMask = 2; + var oneRowDown = width; + var twoRowsDown = width * 2; + var threeRowsDown = width * 3; + var iNext; + for (var i0 = 0; i0 < height; i0 = iNext) { + iNext = Math.min(i0 + 4, height); + var indexBase = i0 * width; + var checkAllEmpty = i0 + 3 < height; + for (var j = 0; j < width; j++) { + var index0 = indexBase + j; + var allEmpty = checkAllEmpty && processingFlags[index0] === 0 && processingFlags[index0 + oneRowDown] === 0 && processingFlags[index0 + twoRowsDown] === 0 && processingFlags[index0 + threeRowsDown] === 0 && neighborsSignificance[index0] === 0 && neighborsSignificance[index0 + oneRowDown] === 0 && neighborsSignificance[index0 + twoRowsDown] === 0 && neighborsSignificance[index0 + threeRowsDown] === 0; + var i1 = 0, index = index0; + var i = i0, sign; + if (allEmpty) { + var hasSignificantCoefficent = decoder.readBit(contexts, RUNLENGTH_CONTEXT); + if (!hasSignificantCoefficent) { + bitsDecoded[index0]++; + bitsDecoded[index0 + oneRowDown]++; + bitsDecoded[index0 + twoRowsDown]++; + bitsDecoded[index0 + threeRowsDown]++; + continue; + } + i1 = decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT); + if (i1 !== 0) { + i = i0 + i1; + index += i1 * width; + } + sign = this.decodeSignBit(i, j, index); + coefficentsSign[index] = sign; + coefficentsMagnitude[index] = 1; + this.setNeighborsSignificance(i, j, index); + processingFlags[index] |= firstMagnitudeBitMask; + index = index0; + for (var i2 = i0; i2 <= i; i2++, index += width) { + bitsDecoded[index]++; + } + i1++; + } + for (i = i0 + i1; i < iNext; i++, index += width) { + if (coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) { + continue; + } + var contextLabel = labels[neighborsSignificance[index]]; + var decision = decoder.readBit(contexts, contextLabel); + if (decision === 1) { + sign = this.decodeSignBit(i, j, index); + coefficentsSign[index] = sign; + coefficentsMagnitude[index] = 1; + this.setNeighborsSignificance(i, j, index); + processingFlags[index] |= firstMagnitudeBitMask; + } + bitsDecoded[index]++; + } } + } }, checkSegmentationSymbol: function BitModel_checkSegmentationSymbol() { - var decoder = this.decoder; - var contexts = this.contexts; - var symbol = (decoder.readBit(contexts, UNIFORM_CONTEXT) << 3) | - (decoder.readBit(contexts, UNIFORM_CONTEXT) << 2) | - (decoder.readBit(contexts, UNIFORM_CONTEXT) << 1) | - decoder.readBit(contexts, UNIFORM_CONTEXT); - if (symbol !== 0xA) { - throw new Error('JPX Error: Invalid segmentation symbol'); - } + var decoder = this.decoder; + var contexts = this.contexts; + var symbol = decoder.readBit(contexts, UNIFORM_CONTEXT) << 3 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 2 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT); + if (symbol !== 0xA) { + error('JPX Error: Invalid segmentation symbol'); + } } - }; - - return BitModel; - })(); - - // Section F, Discrete wavelet transformation - var Transform = (function TransformClosure() { - function Transform() {} - - Transform.prototype.calculate = - function transformCalculate(subbands, u0, v0) { + }; + return BitModel; + }(); + var Transform = function TransformClosure() { + function Transform() { + } + Transform.prototype.calculate = function transformCalculate(subbands, u0, v0) { var ll = subbands[0]; for (var i = 1, ii = subbands.length; i < ii; i++) { - ll = this.iterate(ll, subbands[i], u0, v0); + ll = this.iterate(ll, subbands[i], u0, v0); } return ll; - }; - Transform.prototype.extend = function extend(buffer, offset, size) { - // Section F.3.7 extending... using max extension of 4 + }; + Transform.prototype.extend = function extend(buffer, offset, size) { var i1 = offset - 1, j1 = offset + 1; var i2 = offset + size - 2, j2 = offset + size; buffer[i1--] = buffer[j1++]; @@ -14081,3253 +17102,3171 @@ var JpxImage = (function JpxImageClosure() { buffer[j2++] = buffer[i2--]; buffer[i1] = buffer[j1]; buffer[j2] = buffer[i2]; - }; - Transform.prototype.iterate = function Transform_iterate(ll, hl_lh_hh, - u0, v0) { + }; + Transform.prototype.iterate = function Transform_iterate(ll, hl_lh_hh, u0, v0) { var llWidth = ll.width, llHeight = ll.height, llItems = ll.items; var width = hl_lh_hh.width; var height = hl_lh_hh.height; var items = hl_lh_hh.items; var i, j, k, l, u, v; - - // Interleave LL according to Section F.3.3 for (k = 0, i = 0; i < llHeight; i++) { - l = i * 2 * width; - for (j = 0; j < llWidth; j++, k++, l += 2) { - items[l] = llItems[k]; - } + l = i * 2 * width; + for (j = 0; j < llWidth; j++, k++, l += 2) { + items[l] = llItems[k]; + } } - // The LL band is not needed anymore. llItems = ll.items = null; - var bufferPadding = 4; var rowBuffer = new Float32Array(width + 2 * bufferPadding); - - // Section F.3.4 HOR_SR if (width === 1) { - // if width = 1, when u0 even keep items as is, when odd divide by 2 - if ((u0 & 1) !== 0) { - for (v = 0, k = 0; v < height; v++, k += width) { - items[k] *= 0.5; - } + if ((u0 & 1) !== 0) { + for (v = 0, k = 0; v < height; v++, k += width) { + items[k] *= 0.5; } + } } else { - for (v = 0, k = 0; v < height; v++, k += width) { - rowBuffer.set(items.subarray(k, k + width), bufferPadding); - - this.extend(rowBuffer, bufferPadding, width); - this.filter(rowBuffer, bufferPadding, width); - - items.set( - rowBuffer.subarray(bufferPadding, bufferPadding + width), - k); - } - } - - // Accesses to the items array can take long, because it may not fit into - // CPU cache and has to be fetched from main memory. Since subsequent - // accesses to the items array are not local when reading columns, we - // have a cache miss every time. To reduce cache misses, get up to - // 'numBuffers' items at a time and store them into the individual - // buffers. The colBuffers should be small enough to fit into CPU cache. + for (v = 0, k = 0; v < height; v++, k += width) { + rowBuffer.set(items.subarray(k, k + width), bufferPadding); + this.extend(rowBuffer, bufferPadding, width); + this.filter(rowBuffer, bufferPadding, width); + items.set(rowBuffer.subarray(bufferPadding, bufferPadding + width), k); + } + } var numBuffers = 16; var colBuffers = []; for (i = 0; i < numBuffers; i++) { - colBuffers.push(new Float32Array(height + 2 * bufferPadding)); + colBuffers.push(new Float32Array(height + 2 * bufferPadding)); } var b, currentBuffer = 0; ll = bufferPadding + height; - - // Section F.3.5 VER_SR if (height === 1) { - // if height = 1, when v0 even keep items as is, when odd divide by 2 - if ((v0 & 1) !== 0) { - for (u = 0; u < width; u++) { - items[u] *= 0.5; - } + if ((v0 & 1) !== 0) { + for (u = 0; u < width; u++) { + items[u] *= 0.5; } + } } else { - for (u = 0; u < width; u++) { - // if we ran out of buffers, copy several image columns at once - if (currentBuffer === 0) { - numBuffers = Math.min(width - u, numBuffers); - for (k = u, l = bufferPadding; l < ll; k += width, l++) { - for (b = 0; b < numBuffers; b++) { - colBuffers[b][l] = items[k + b]; - } - } - currentBuffer = numBuffers; + for (u = 0; u < width; u++) { + if (currentBuffer === 0) { + numBuffers = Math.min(width - u, numBuffers); + for (k = u, l = bufferPadding; l < ll; k += width, l++) { + for (b = 0; b < numBuffers; b++) { + colBuffers[b][l] = items[k + b]; } - - currentBuffer--; - var buffer = colBuffers[currentBuffer]; - this.extend(buffer, bufferPadding, height); - this.filter(buffer, bufferPadding, height); - - // If this is last buffer in this group of buffers, flush all buffers. - if (currentBuffer === 0) { - k = u - numBuffers + 1; - for (l = bufferPadding; l < ll; k += width, l++) { - for (b = 0; b < numBuffers; b++) { - items[k + b] = colBuffers[b][l]; - } - } + } + currentBuffer = numBuffers; + } + currentBuffer--; + var buffer = colBuffers[currentBuffer]; + this.extend(buffer, bufferPadding, height); + this.filter(buffer, bufferPadding, height); + if (currentBuffer === 0) { + k = u - numBuffers + 1; + for (l = bufferPadding; l < ll; k += width, l++) { + for (b = 0; b < numBuffers; b++) { + items[k + b] = colBuffers[b][l]; } + } } + } } - return { - width: width, - height: height, - items: items + width: width, + height: height, + items: items }; - }; - return Transform; - })(); - - // Section 3.8.2 Irreversible 9-7 filter - var IrreversibleTransform = (function IrreversibleTransformClosure() { - function IrreversibleTransform() { + }; + return Transform; + }(); + var IrreversibleTransform = function IrreversibleTransformClosure() { + function IrreversibleTransform() { Transform.call(this); - } - - IrreversibleTransform.prototype = Object.create(Transform.prototype); - IrreversibleTransform.prototype.filter = - function irreversibleTransformFilter(x, offset, length) { + } + IrreversibleTransform.prototype = Object.create(Transform.prototype); + IrreversibleTransform.prototype.filter = function irreversibleTransformFilter(x, offset, length) { var len = length >> 1; offset = offset | 0; var j, n, current, next; - var alpha = -1.586134342059924; var beta = -0.052980118572961; var gamma = 0.882911075530934; var delta = 0.443506852043971; var K = 1.230174104914001; var K_ = 1 / K; - - // step 1 is combined with step 3 - - // step 2 j = offset - 3; for (n = len + 4; n--; j += 2) { - x[j] *= K_; + x[j] *= K_; } - - // step 1 & 3 j = offset - 2; - current = delta * x[j -1]; + current = delta * x[j - 1]; for (n = len + 3; n--; j += 2) { - next = delta * x[j + 1]; + next = delta * x[j + 1]; + x[j] = K * x[j] - current - next; + if (n--) { + j += 2; + current = delta * x[j + 1]; x[j] = K * x[j] - current - next; - if (n--) { - j += 2; - current = delta * x[j + 1]; - x[j] = K * x[j] - current - next; - } else { - break; - } + } else { + break; + } } - - // step 4 j = offset - 1; current = gamma * x[j - 1]; for (n = len + 2; n--; j += 2) { - next = gamma * x[j + 1]; + next = gamma * x[j + 1]; + x[j] -= current + next; + if (n--) { + j += 2; + current = gamma * x[j + 1]; x[j] -= current + next; - if (n--) { - j += 2; - current = gamma * x[j + 1]; - x[j] -= current + next; - } else { - break; - } + } else { + break; + } } - - // step 5 j = offset; current = beta * x[j - 1]; for (n = len + 1; n--; j += 2) { - next = beta * x[j + 1]; + next = beta * x[j + 1]; + x[j] -= current + next; + if (n--) { + j += 2; + current = beta * x[j + 1]; x[j] -= current + next; - if (n--) { - j += 2; - current = beta * x[j + 1]; - x[j] -= current + next; - } else { - break; - } + } else { + break; + } } - - // step 6 if (len !== 0) { - j = offset + 1; - current = alpha * x[j - 1]; - for (n = len; n--; j += 2) { - next = alpha * x[j + 1]; - x[j] -= current + next; - if (n--) { - j += 2; - current = alpha * x[j + 1]; - x[j] -= current + next; - } else { - break; - } + j = offset + 1; + current = alpha * x[j - 1]; + for (n = len; n--; j += 2) { + next = alpha * x[j + 1]; + x[j] -= current + next; + if (n--) { + j += 2; + current = alpha * x[j + 1]; + x[j] -= current + next; + } else { + break; } + } } - }; - - return IrreversibleTransform; - })(); - - // Section 3.8.1 Reversible 5-3 filter - var ReversibleTransform = (function ReversibleTransformClosure() { - function ReversibleTransform() { + }; + return IrreversibleTransform; + }(); + var ReversibleTransform = function ReversibleTransformClosure() { + function ReversibleTransform() { Transform.call(this); - } - - ReversibleTransform.prototype = Object.create(Transform.prototype); - ReversibleTransform.prototype.filter = - function reversibleTransformFilter(x, offset, length) { + } + ReversibleTransform.prototype = Object.create(Transform.prototype); + ReversibleTransform.prototype.filter = function reversibleTransformFilter(x, offset, length) { var len = length >> 1; offset = offset | 0; var j, n; - for (j = offset, n = len + 1; n--; j += 2) { - x[j] -= (x[j - 1] + x[j + 1] + 2) >> 2; + x[j] -= x[j - 1] + x[j + 1] + 2 >> 2; } - for (j = offset + 1, n = len; n--; j += 2) { - x[j] += (x[j - 1] + x[j + 1]) >> 1; - } - }; - - return ReversibleTransform; - })(); - - return JpxImage; -})(); - -exports.JpxImage = JpxImage; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreMetrics = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { -var getLookupTableFactory = sharedUtil.getLookupTableFactory; - -// The Metrics object contains glyph widths (in glyph space units). -// As per PDF spec, for most fonts (Type 3 being an exception) a glyph -// space unit corresponds to 1/1000th of text space unit. -var getMetrics = getLookupTableFactory(function (t) { - t['Courier'] = 600; - t['Courier-Bold'] = 600; - t['Courier-BoldOblique'] = 600; - t['Courier-Oblique'] = 600; - t['Helvetica'] = getLookupTableFactory(function (t) { - t['space'] = 278; - t['exclam'] = 278; - t['quotedbl'] = 355; - t['numbersign'] = 556; - t['dollar'] = 556; - t['percent'] = 889; - t['ampersand'] = 667; - t['quoteright'] = 222; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 389; - t['plus'] = 584; - t['comma'] = 278; - t['hyphen'] = 333; - t['period'] = 278; - t['slash'] = 278; - t['zero'] = 556; - t['one'] = 556; - t['two'] = 556; - t['three'] = 556; - t['four'] = 556; - t['five'] = 556; - t['six'] = 556; - t['seven'] = 556; - t['eight'] = 556; - t['nine'] = 556; - t['colon'] = 278; - t['semicolon'] = 278; - t['less'] = 584; - t['equal'] = 584; - t['greater'] = 584; - t['question'] = 556; - t['at'] = 1015; - t['A'] = 667; - t['B'] = 667; - t['C'] = 722; - t['D'] = 722; - t['E'] = 667; - t['F'] = 611; - t['G'] = 778; - t['H'] = 722; - t['I'] = 278; - t['J'] = 500; - t['K'] = 667; - t['L'] = 556; - t['M'] = 833; - t['N'] = 722; - t['O'] = 778; - t['P'] = 667; - t['Q'] = 778; - t['R'] = 722; - t['S'] = 667; - t['T'] = 611; - t['U'] = 722; - t['V'] = 667; - t['W'] = 944; - t['X'] = 667; - t['Y'] = 667; - t['Z'] = 611; - t['bracketleft'] = 278; - t['backslash'] = 278; - t['bracketright'] = 278; - t['asciicircum'] = 469; - t['underscore'] = 556; - t['quoteleft'] = 222; - t['a'] = 556; - t['b'] = 556; - t['c'] = 500; - t['d'] = 556; - t['e'] = 556; - t['f'] = 278; - t['g'] = 556; - t['h'] = 556; - t['i'] = 222; - t['j'] = 222; - t['k'] = 500; - t['l'] = 222; - t['m'] = 833; - t['n'] = 556; - t['o'] = 556; - t['p'] = 556; - t['q'] = 556; - t['r'] = 333; - t['s'] = 500; - t['t'] = 278; - t['u'] = 556; - t['v'] = 500; - t['w'] = 722; - t['x'] = 500; - t['y'] = 500; - t['z'] = 500; - t['braceleft'] = 334; - t['bar'] = 260; - t['braceright'] = 334; - t['asciitilde'] = 584; - t['exclamdown'] = 333; - t['cent'] = 556; - t['sterling'] = 556; - t['fraction'] = 167; - t['yen'] = 556; - t['florin'] = 556; - t['section'] = 556; - t['currency'] = 556; - t['quotesingle'] = 191; - t['quotedblleft'] = 333; - t['guillemotleft'] = 556; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 500; - t['fl'] = 500; - t['endash'] = 556; - t['dagger'] = 556; - t['daggerdbl'] = 556; - t['periodcentered'] = 278; - t['paragraph'] = 537; - t['bullet'] = 350; - t['quotesinglbase'] = 222; - t['quotedblbase'] = 333; - t['quotedblright'] = 333; - t['guillemotright'] = 556; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 611; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 1000; - t['ordfeminine'] = 370; - t['Lslash'] = 556; - t['Oslash'] = 778; - t['OE'] = 1000; - t['ordmasculine'] = 365; - t['ae'] = 889; - t['dotlessi'] = 278; - t['lslash'] = 222; - t['oslash'] = 611; - t['oe'] = 944; - t['germandbls'] = 611; - t['Idieresis'] = 278; - t['eacute'] = 556; - t['abreve'] = 556; - t['uhungarumlaut'] = 556; - t['ecaron'] = 556; - t['Ydieresis'] = 667; - t['divide'] = 584; - t['Yacute'] = 667; - t['Acircumflex'] = 667; - t['aacute'] = 556; - t['Ucircumflex'] = 722; - t['yacute'] = 500; - t['scommaaccent'] = 500; - t['ecircumflex'] = 556; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 556; - t['Uacute'] = 722; - t['uogonek'] = 556; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 737; - t['Emacron'] = 667; - t['ccaron'] = 500; - t['aring'] = 556; - t['Ncommaaccent'] = 722; - t['lacute'] = 222; - t['agrave'] = 556; - t['Tcommaaccent'] = 611; - t['Cacute'] = 722; - t['atilde'] = 556; - t['Edotaccent'] = 667; - t['scaron'] = 500; - t['scedilla'] = 500; - t['iacute'] = 278; - t['lozenge'] = 471; - t['Rcaron'] = 722; - t['Gcommaaccent'] = 778; - t['ucircumflex'] = 556; - t['acircumflex'] = 556; - t['Amacron'] = 667; - t['rcaron'] = 333; - t['ccedilla'] = 500; - t['Zdotaccent'] = 611; - t['Thorn'] = 667; - t['Omacron'] = 778; - t['Racute'] = 722; - t['Sacute'] = 667; - t['dcaron'] = 643; - t['Umacron'] = 722; - t['uring'] = 556; - t['threesuperior'] = 333; - t['Ograve'] = 778; - t['Agrave'] = 667; - t['Abreve'] = 667; - t['multiply'] = 584; - t['uacute'] = 556; - t['Tcaron'] = 611; - t['partialdiff'] = 476; - t['ydieresis'] = 500; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 556; - t['edieresis'] = 556; - t['cacute'] = 500; - t['nacute'] = 556; - t['umacron'] = 556; - t['Ncaron'] = 722; - t['Iacute'] = 278; - t['plusminus'] = 584; - t['brokenbar'] = 260; - t['registered'] = 737; - t['Gbreve'] = 778; - t['Idotaccent'] = 278; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 333; - t['omacron'] = 556; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 722; - t['lcommaaccent'] = 222; - t['tcaron'] = 317; - t['eogonek'] = 556; - t['Uogonek'] = 722; - t['Aacute'] = 667; - t['Adieresis'] = 667; - t['egrave'] = 556; - t['zacute'] = 500; - t['iogonek'] = 222; - t['Oacute'] = 778; - t['oacute'] = 556; - t['amacron'] = 556; - t['sacute'] = 500; - t['idieresis'] = 278; - t['Ocircumflex'] = 778; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 556; - t['twosuperior'] = 333; - t['Odieresis'] = 778; - t['mu'] = 556; - t['igrave'] = 278; - t['ohungarumlaut'] = 556; - t['Eogonek'] = 667; - t['dcroat'] = 556; - t['threequarters'] = 834; - t['Scedilla'] = 667; - t['lcaron'] = 299; - t['Kcommaaccent'] = 667; - t['Lacute'] = 556; - t['trademark'] = 1000; - t['edotaccent'] = 556; - t['Igrave'] = 278; - t['Imacron'] = 278; - t['Lcaron'] = 556; - t['onehalf'] = 834; - t['lessequal'] = 549; - t['ocircumflex'] = 556; - t['ntilde'] = 556; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 556; - t['gbreve'] = 556; - t['onequarter'] = 834; - t['Scaron'] = 667; - t['Scommaaccent'] = 667; - t['Ohungarumlaut'] = 778; - t['degree'] = 400; - t['ograve'] = 556; - t['Ccaron'] = 722; - t['ugrave'] = 556; - t['radical'] = 453; - t['Dcaron'] = 722; - t['rcommaaccent'] = 333; - t['Ntilde'] = 722; - t['otilde'] = 556; - t['Rcommaaccent'] = 722; - t['Lcommaaccent'] = 556; - t['Atilde'] = 667; - t['Aogonek'] = 667; - t['Aring'] = 667; - t['Otilde'] = 778; - t['zdotaccent'] = 500; - t['Ecaron'] = 667; - t['Iogonek'] = 278; - t['kcommaaccent'] = 500; - t['minus'] = 584; - t['Icircumflex'] = 278; - t['ncaron'] = 556; - t['tcommaaccent'] = 278; - t['logicalnot'] = 584; - t['odieresis'] = 556; - t['udieresis'] = 556; - t['notequal'] = 549; - t['gcommaaccent'] = 556; - t['eth'] = 556; - t['zcaron'] = 500; - t['ncommaaccent'] = 556; - t['onesuperior'] = 333; - t['imacron'] = 278; - t['Euro'] = 556; - }); - t['Helvetica-Bold'] = getLookupTableFactory(function (t) { - t['space'] = 278; - t['exclam'] = 333; - t['quotedbl'] = 474; - t['numbersign'] = 556; - t['dollar'] = 556; - t['percent'] = 889; - t['ampersand'] = 722; - t['quoteright'] = 278; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 389; - t['plus'] = 584; - t['comma'] = 278; - t['hyphen'] = 333; - t['period'] = 278; - t['slash'] = 278; - t['zero'] = 556; - t['one'] = 556; - t['two'] = 556; - t['three'] = 556; - t['four'] = 556; - t['five'] = 556; - t['six'] = 556; - t['seven'] = 556; - t['eight'] = 556; - t['nine'] = 556; - t['colon'] = 333; - t['semicolon'] = 333; - t['less'] = 584; - t['equal'] = 584; - t['greater'] = 584; - t['question'] = 611; - t['at'] = 975; - t['A'] = 722; - t['B'] = 722; - t['C'] = 722; - t['D'] = 722; - t['E'] = 667; - t['F'] = 611; - t['G'] = 778; - t['H'] = 722; - t['I'] = 278; - t['J'] = 556; - t['K'] = 722; - t['L'] = 611; - t['M'] = 833; - t['N'] = 722; - t['O'] = 778; - t['P'] = 667; - t['Q'] = 778; - t['R'] = 722; - t['S'] = 667; - t['T'] = 611; - t['U'] = 722; - t['V'] = 667; - t['W'] = 944; - t['X'] = 667; - t['Y'] = 667; - t['Z'] = 611; - t['bracketleft'] = 333; - t['backslash'] = 278; - t['bracketright'] = 333; - t['asciicircum'] = 584; - t['underscore'] = 556; - t['quoteleft'] = 278; - t['a'] = 556; - t['b'] = 611; - t['c'] = 556; - t['d'] = 611; - t['e'] = 556; - t['f'] = 333; - t['g'] = 611; - t['h'] = 611; - t['i'] = 278; - t['j'] = 278; - t['k'] = 556; - t['l'] = 278; - t['m'] = 889; - t['n'] = 611; - t['o'] = 611; - t['p'] = 611; - t['q'] = 611; - t['r'] = 389; - t['s'] = 556; - t['t'] = 333; - t['u'] = 611; - t['v'] = 556; - t['w'] = 778; - t['x'] = 556; - t['y'] = 556; - t['z'] = 500; - t['braceleft'] = 389; - t['bar'] = 280; - t['braceright'] = 389; - t['asciitilde'] = 584; - t['exclamdown'] = 333; - t['cent'] = 556; - t['sterling'] = 556; - t['fraction'] = 167; - t['yen'] = 556; - t['florin'] = 556; - t['section'] = 556; - t['currency'] = 556; - t['quotesingle'] = 238; - t['quotedblleft'] = 500; - t['guillemotleft'] = 556; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 611; - t['fl'] = 611; - t['endash'] = 556; - t['dagger'] = 556; - t['daggerdbl'] = 556; - t['periodcentered'] = 278; - t['paragraph'] = 556; - t['bullet'] = 350; - t['quotesinglbase'] = 278; - t['quotedblbase'] = 500; - t['quotedblright'] = 500; - t['guillemotright'] = 556; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 611; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 1000; - t['ordfeminine'] = 370; - t['Lslash'] = 611; - t['Oslash'] = 778; - t['OE'] = 1000; - t['ordmasculine'] = 365; - t['ae'] = 889; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 611; - t['oe'] = 944; - t['germandbls'] = 611; - t['Idieresis'] = 278; - t['eacute'] = 556; - t['abreve'] = 556; - t['uhungarumlaut'] = 611; - t['ecaron'] = 556; - t['Ydieresis'] = 667; - t['divide'] = 584; - t['Yacute'] = 667; - t['Acircumflex'] = 722; - t['aacute'] = 556; - t['Ucircumflex'] = 722; - t['yacute'] = 556; - t['scommaaccent'] = 556; - t['ecircumflex'] = 556; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 556; - t['Uacute'] = 722; - t['uogonek'] = 611; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 737; - t['Emacron'] = 667; - t['ccaron'] = 556; - t['aring'] = 556; - t['Ncommaaccent'] = 722; - t['lacute'] = 278; - t['agrave'] = 556; - t['Tcommaaccent'] = 611; - t['Cacute'] = 722; - t['atilde'] = 556; - t['Edotaccent'] = 667; - t['scaron'] = 556; - t['scedilla'] = 556; - t['iacute'] = 278; - t['lozenge'] = 494; - t['Rcaron'] = 722; - t['Gcommaaccent'] = 778; - t['ucircumflex'] = 611; - t['acircumflex'] = 556; - t['Amacron'] = 722; - t['rcaron'] = 389; - t['ccedilla'] = 556; - t['Zdotaccent'] = 611; - t['Thorn'] = 667; - t['Omacron'] = 778; - t['Racute'] = 722; - t['Sacute'] = 667; - t['dcaron'] = 743; - t['Umacron'] = 722; - t['uring'] = 611; - t['threesuperior'] = 333; - t['Ograve'] = 778; - t['Agrave'] = 722; - t['Abreve'] = 722; - t['multiply'] = 584; - t['uacute'] = 611; - t['Tcaron'] = 611; - t['partialdiff'] = 494; - t['ydieresis'] = 556; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 556; - t['edieresis'] = 556; - t['cacute'] = 556; - t['nacute'] = 611; - t['umacron'] = 611; - t['Ncaron'] = 722; - t['Iacute'] = 278; - t['plusminus'] = 584; - t['brokenbar'] = 280; - t['registered'] = 737; - t['Gbreve'] = 778; - t['Idotaccent'] = 278; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 389; - t['omacron'] = 611; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 722; - t['lcommaaccent'] = 278; - t['tcaron'] = 389; - t['eogonek'] = 556; - t['Uogonek'] = 722; - t['Aacute'] = 722; - t['Adieresis'] = 722; - t['egrave'] = 556; - t['zacute'] = 500; - t['iogonek'] = 278; - t['Oacute'] = 778; - t['oacute'] = 611; - t['amacron'] = 556; - t['sacute'] = 556; - t['idieresis'] = 278; - t['Ocircumflex'] = 778; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 611; - t['twosuperior'] = 333; - t['Odieresis'] = 778; - t['mu'] = 611; - t['igrave'] = 278; - t['ohungarumlaut'] = 611; - t['Eogonek'] = 667; - t['dcroat'] = 611; - t['threequarters'] = 834; - t['Scedilla'] = 667; - t['lcaron'] = 400; - t['Kcommaaccent'] = 722; - t['Lacute'] = 611; - t['trademark'] = 1000; - t['edotaccent'] = 556; - t['Igrave'] = 278; - t['Imacron'] = 278; - t['Lcaron'] = 611; - t['onehalf'] = 834; - t['lessequal'] = 549; - t['ocircumflex'] = 611; - t['ntilde'] = 611; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 556; - t['gbreve'] = 611; - t['onequarter'] = 834; - t['Scaron'] = 667; - t['Scommaaccent'] = 667; - t['Ohungarumlaut'] = 778; - t['degree'] = 400; - t['ograve'] = 611; - t['Ccaron'] = 722; - t['ugrave'] = 611; - t['radical'] = 549; - t['Dcaron'] = 722; - t['rcommaaccent'] = 389; - t['Ntilde'] = 722; - t['otilde'] = 611; - t['Rcommaaccent'] = 722; - t['Lcommaaccent'] = 611; - t['Atilde'] = 722; - t['Aogonek'] = 722; - t['Aring'] = 722; - t['Otilde'] = 778; - t['zdotaccent'] = 500; - t['Ecaron'] = 667; - t['Iogonek'] = 278; - t['kcommaaccent'] = 556; - t['minus'] = 584; - t['Icircumflex'] = 278; - t['ncaron'] = 611; - t['tcommaaccent'] = 333; - t['logicalnot'] = 584; - t['odieresis'] = 611; - t['udieresis'] = 611; - t['notequal'] = 549; - t['gcommaaccent'] = 611; - t['eth'] = 611; - t['zcaron'] = 500; - t['ncommaaccent'] = 611; - t['onesuperior'] = 333; - t['imacron'] = 278; - t['Euro'] = 556; - }); - t['Helvetica-BoldOblique'] = getLookupTableFactory(function (t) { - t['space'] = 278; - t['exclam'] = 333; - t['quotedbl'] = 474; - t['numbersign'] = 556; - t['dollar'] = 556; - t['percent'] = 889; - t['ampersand'] = 722; - t['quoteright'] = 278; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 389; - t['plus'] = 584; - t['comma'] = 278; - t['hyphen'] = 333; - t['period'] = 278; - t['slash'] = 278; - t['zero'] = 556; - t['one'] = 556; - t['two'] = 556; - t['three'] = 556; - t['four'] = 556; - t['five'] = 556; - t['six'] = 556; - t['seven'] = 556; - t['eight'] = 556; - t['nine'] = 556; - t['colon'] = 333; - t['semicolon'] = 333; - t['less'] = 584; - t['equal'] = 584; - t['greater'] = 584; - t['question'] = 611; - t['at'] = 975; - t['A'] = 722; - t['B'] = 722; - t['C'] = 722; - t['D'] = 722; - t['E'] = 667; - t['F'] = 611; - t['G'] = 778; - t['H'] = 722; - t['I'] = 278; - t['J'] = 556; - t['K'] = 722; - t['L'] = 611; - t['M'] = 833; - t['N'] = 722; - t['O'] = 778; - t['P'] = 667; - t['Q'] = 778; - t['R'] = 722; - t['S'] = 667; - t['T'] = 611; - t['U'] = 722; - t['V'] = 667; - t['W'] = 944; - t['X'] = 667; - t['Y'] = 667; - t['Z'] = 611; - t['bracketleft'] = 333; - t['backslash'] = 278; - t['bracketright'] = 333; - t['asciicircum'] = 584; - t['underscore'] = 556; - t['quoteleft'] = 278; - t['a'] = 556; - t['b'] = 611; - t['c'] = 556; - t['d'] = 611; - t['e'] = 556; - t['f'] = 333; - t['g'] = 611; - t['h'] = 611; - t['i'] = 278; - t['j'] = 278; - t['k'] = 556; - t['l'] = 278; - t['m'] = 889; - t['n'] = 611; - t['o'] = 611; - t['p'] = 611; - t['q'] = 611; - t['r'] = 389; - t['s'] = 556; - t['t'] = 333; - t['u'] = 611; - t['v'] = 556; - t['w'] = 778; - t['x'] = 556; - t['y'] = 556; - t['z'] = 500; - t['braceleft'] = 389; - t['bar'] = 280; - t['braceright'] = 389; - t['asciitilde'] = 584; - t['exclamdown'] = 333; - t['cent'] = 556; - t['sterling'] = 556; - t['fraction'] = 167; - t['yen'] = 556; - t['florin'] = 556; - t['section'] = 556; - t['currency'] = 556; - t['quotesingle'] = 238; - t['quotedblleft'] = 500; - t['guillemotleft'] = 556; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 611; - t['fl'] = 611; - t['endash'] = 556; - t['dagger'] = 556; - t['daggerdbl'] = 556; - t['periodcentered'] = 278; - t['paragraph'] = 556; - t['bullet'] = 350; - t['quotesinglbase'] = 278; - t['quotedblbase'] = 500; - t['quotedblright'] = 500; - t['guillemotright'] = 556; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 611; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 1000; - t['ordfeminine'] = 370; - t['Lslash'] = 611; - t['Oslash'] = 778; - t['OE'] = 1000; - t['ordmasculine'] = 365; - t['ae'] = 889; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 611; - t['oe'] = 944; - t['germandbls'] = 611; - t['Idieresis'] = 278; - t['eacute'] = 556; - t['abreve'] = 556; - t['uhungarumlaut'] = 611; - t['ecaron'] = 556; - t['Ydieresis'] = 667; - t['divide'] = 584; - t['Yacute'] = 667; - t['Acircumflex'] = 722; - t['aacute'] = 556; - t['Ucircumflex'] = 722; - t['yacute'] = 556; - t['scommaaccent'] = 556; - t['ecircumflex'] = 556; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 556; - t['Uacute'] = 722; - t['uogonek'] = 611; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 737; - t['Emacron'] = 667; - t['ccaron'] = 556; - t['aring'] = 556; - t['Ncommaaccent'] = 722; - t['lacute'] = 278; - t['agrave'] = 556; - t['Tcommaaccent'] = 611; - t['Cacute'] = 722; - t['atilde'] = 556; - t['Edotaccent'] = 667; - t['scaron'] = 556; - t['scedilla'] = 556; - t['iacute'] = 278; - t['lozenge'] = 494; - t['Rcaron'] = 722; - t['Gcommaaccent'] = 778; - t['ucircumflex'] = 611; - t['acircumflex'] = 556; - t['Amacron'] = 722; - t['rcaron'] = 389; - t['ccedilla'] = 556; - t['Zdotaccent'] = 611; - t['Thorn'] = 667; - t['Omacron'] = 778; - t['Racute'] = 722; - t['Sacute'] = 667; - t['dcaron'] = 743; - t['Umacron'] = 722; - t['uring'] = 611; - t['threesuperior'] = 333; - t['Ograve'] = 778; - t['Agrave'] = 722; - t['Abreve'] = 722; - t['multiply'] = 584; - t['uacute'] = 611; - t['Tcaron'] = 611; - t['partialdiff'] = 494; - t['ydieresis'] = 556; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 556; - t['edieresis'] = 556; - t['cacute'] = 556; - t['nacute'] = 611; - t['umacron'] = 611; - t['Ncaron'] = 722; - t['Iacute'] = 278; - t['plusminus'] = 584; - t['brokenbar'] = 280; - t['registered'] = 737; - t['Gbreve'] = 778; - t['Idotaccent'] = 278; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 389; - t['omacron'] = 611; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 722; - t['lcommaaccent'] = 278; - t['tcaron'] = 389; - t['eogonek'] = 556; - t['Uogonek'] = 722; - t['Aacute'] = 722; - t['Adieresis'] = 722; - t['egrave'] = 556; - t['zacute'] = 500; - t['iogonek'] = 278; - t['Oacute'] = 778; - t['oacute'] = 611; - t['amacron'] = 556; - t['sacute'] = 556; - t['idieresis'] = 278; - t['Ocircumflex'] = 778; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 611; - t['twosuperior'] = 333; - t['Odieresis'] = 778; - t['mu'] = 611; - t['igrave'] = 278; - t['ohungarumlaut'] = 611; - t['Eogonek'] = 667; - t['dcroat'] = 611; - t['threequarters'] = 834; - t['Scedilla'] = 667; - t['lcaron'] = 400; - t['Kcommaaccent'] = 722; - t['Lacute'] = 611; - t['trademark'] = 1000; - t['edotaccent'] = 556; - t['Igrave'] = 278; - t['Imacron'] = 278; - t['Lcaron'] = 611; - t['onehalf'] = 834; - t['lessequal'] = 549; - t['ocircumflex'] = 611; - t['ntilde'] = 611; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 556; - t['gbreve'] = 611; - t['onequarter'] = 834; - t['Scaron'] = 667; - t['Scommaaccent'] = 667; - t['Ohungarumlaut'] = 778; - t['degree'] = 400; - t['ograve'] = 611; - t['Ccaron'] = 722; - t['ugrave'] = 611; - t['radical'] = 549; - t['Dcaron'] = 722; - t['rcommaaccent'] = 389; - t['Ntilde'] = 722; - t['otilde'] = 611; - t['Rcommaaccent'] = 722; - t['Lcommaaccent'] = 611; - t['Atilde'] = 722; - t['Aogonek'] = 722; - t['Aring'] = 722; - t['Otilde'] = 778; - t['zdotaccent'] = 500; - t['Ecaron'] = 667; - t['Iogonek'] = 278; - t['kcommaaccent'] = 556; - t['minus'] = 584; - t['Icircumflex'] = 278; - t['ncaron'] = 611; - t['tcommaaccent'] = 333; - t['logicalnot'] = 584; - t['odieresis'] = 611; - t['udieresis'] = 611; - t['notequal'] = 549; - t['gcommaaccent'] = 611; - t['eth'] = 611; - t['zcaron'] = 500; - t['ncommaaccent'] = 611; - t['onesuperior'] = 333; - t['imacron'] = 278; - t['Euro'] = 556; - }); - t['Helvetica-Oblique'] = getLookupTableFactory(function (t) { - t['space'] = 278; - t['exclam'] = 278; - t['quotedbl'] = 355; - t['numbersign'] = 556; - t['dollar'] = 556; - t['percent'] = 889; - t['ampersand'] = 667; - t['quoteright'] = 222; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 389; - t['plus'] = 584; - t['comma'] = 278; - t['hyphen'] = 333; - t['period'] = 278; - t['slash'] = 278; - t['zero'] = 556; - t['one'] = 556; - t['two'] = 556; - t['three'] = 556; - t['four'] = 556; - t['five'] = 556; - t['six'] = 556; - t['seven'] = 556; - t['eight'] = 556; - t['nine'] = 556; - t['colon'] = 278; - t['semicolon'] = 278; - t['less'] = 584; - t['equal'] = 584; - t['greater'] = 584; - t['question'] = 556; - t['at'] = 1015; - t['A'] = 667; - t['B'] = 667; - t['C'] = 722; - t['D'] = 722; - t['E'] = 667; - t['F'] = 611; - t['G'] = 778; - t['H'] = 722; - t['I'] = 278; - t['J'] = 500; - t['K'] = 667; - t['L'] = 556; - t['M'] = 833; - t['N'] = 722; - t['O'] = 778; - t['P'] = 667; - t['Q'] = 778; - t['R'] = 722; - t['S'] = 667; - t['T'] = 611; - t['U'] = 722; - t['V'] = 667; - t['W'] = 944; - t['X'] = 667; - t['Y'] = 667; - t['Z'] = 611; - t['bracketleft'] = 278; - t['backslash'] = 278; - t['bracketright'] = 278; - t['asciicircum'] = 469; - t['underscore'] = 556; - t['quoteleft'] = 222; - t['a'] = 556; - t['b'] = 556; - t['c'] = 500; - t['d'] = 556; - t['e'] = 556; - t['f'] = 278; - t['g'] = 556; - t['h'] = 556; - t['i'] = 222; - t['j'] = 222; - t['k'] = 500; - t['l'] = 222; - t['m'] = 833; - t['n'] = 556; - t['o'] = 556; - t['p'] = 556; - t['q'] = 556; - t['r'] = 333; - t['s'] = 500; - t['t'] = 278; - t['u'] = 556; - t['v'] = 500; - t['w'] = 722; - t['x'] = 500; - t['y'] = 500; - t['z'] = 500; - t['braceleft'] = 334; - t['bar'] = 260; - t['braceright'] = 334; - t['asciitilde'] = 584; - t['exclamdown'] = 333; - t['cent'] = 556; - t['sterling'] = 556; - t['fraction'] = 167; - t['yen'] = 556; - t['florin'] = 556; - t['section'] = 556; - t['currency'] = 556; - t['quotesingle'] = 191; - t['quotedblleft'] = 333; - t['guillemotleft'] = 556; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 500; - t['fl'] = 500; - t['endash'] = 556; - t['dagger'] = 556; - t['daggerdbl'] = 556; - t['periodcentered'] = 278; - t['paragraph'] = 537; - t['bullet'] = 350; - t['quotesinglbase'] = 222; - t['quotedblbase'] = 333; - t['quotedblright'] = 333; - t['guillemotright'] = 556; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 611; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 1000; - t['ordfeminine'] = 370; - t['Lslash'] = 556; - t['Oslash'] = 778; - t['OE'] = 1000; - t['ordmasculine'] = 365; - t['ae'] = 889; - t['dotlessi'] = 278; - t['lslash'] = 222; - t['oslash'] = 611; - t['oe'] = 944; - t['germandbls'] = 611; - t['Idieresis'] = 278; - t['eacute'] = 556; - t['abreve'] = 556; - t['uhungarumlaut'] = 556; - t['ecaron'] = 556; - t['Ydieresis'] = 667; - t['divide'] = 584; - t['Yacute'] = 667; - t['Acircumflex'] = 667; - t['aacute'] = 556; - t['Ucircumflex'] = 722; - t['yacute'] = 500; - t['scommaaccent'] = 500; - t['ecircumflex'] = 556; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 556; - t['Uacute'] = 722; - t['uogonek'] = 556; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 737; - t['Emacron'] = 667; - t['ccaron'] = 500; - t['aring'] = 556; - t['Ncommaaccent'] = 722; - t['lacute'] = 222; - t['agrave'] = 556; - t['Tcommaaccent'] = 611; - t['Cacute'] = 722; - t['atilde'] = 556; - t['Edotaccent'] = 667; - t['scaron'] = 500; - t['scedilla'] = 500; - t['iacute'] = 278; - t['lozenge'] = 471; - t['Rcaron'] = 722; - t['Gcommaaccent'] = 778; - t['ucircumflex'] = 556; - t['acircumflex'] = 556; - t['Amacron'] = 667; - t['rcaron'] = 333; - t['ccedilla'] = 500; - t['Zdotaccent'] = 611; - t['Thorn'] = 667; - t['Omacron'] = 778; - t['Racute'] = 722; - t['Sacute'] = 667; - t['dcaron'] = 643; - t['Umacron'] = 722; - t['uring'] = 556; - t['threesuperior'] = 333; - t['Ograve'] = 778; - t['Agrave'] = 667; - t['Abreve'] = 667; - t['multiply'] = 584; - t['uacute'] = 556; - t['Tcaron'] = 611; - t['partialdiff'] = 476; - t['ydieresis'] = 500; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 556; - t['edieresis'] = 556; - t['cacute'] = 500; - t['nacute'] = 556; - t['umacron'] = 556; - t['Ncaron'] = 722; - t['Iacute'] = 278; - t['plusminus'] = 584; - t['brokenbar'] = 260; - t['registered'] = 737; - t['Gbreve'] = 778; - t['Idotaccent'] = 278; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 333; - t['omacron'] = 556; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 722; - t['lcommaaccent'] = 222; - t['tcaron'] = 317; - t['eogonek'] = 556; - t['Uogonek'] = 722; - t['Aacute'] = 667; - t['Adieresis'] = 667; - t['egrave'] = 556; - t['zacute'] = 500; - t['iogonek'] = 222; - t['Oacute'] = 778; - t['oacute'] = 556; - t['amacron'] = 556; - t['sacute'] = 500; - t['idieresis'] = 278; - t['Ocircumflex'] = 778; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 556; - t['twosuperior'] = 333; - t['Odieresis'] = 778; - t['mu'] = 556; - t['igrave'] = 278; - t['ohungarumlaut'] = 556; - t['Eogonek'] = 667; - t['dcroat'] = 556; - t['threequarters'] = 834; - t['Scedilla'] = 667; - t['lcaron'] = 299; - t['Kcommaaccent'] = 667; - t['Lacute'] = 556; - t['trademark'] = 1000; - t['edotaccent'] = 556; - t['Igrave'] = 278; - t['Imacron'] = 278; - t['Lcaron'] = 556; - t['onehalf'] = 834; - t['lessequal'] = 549; - t['ocircumflex'] = 556; - t['ntilde'] = 556; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 556; - t['gbreve'] = 556; - t['onequarter'] = 834; - t['Scaron'] = 667; - t['Scommaaccent'] = 667; - t['Ohungarumlaut'] = 778; - t['degree'] = 400; - t['ograve'] = 556; - t['Ccaron'] = 722; - t['ugrave'] = 556; - t['radical'] = 453; - t['Dcaron'] = 722; - t['rcommaaccent'] = 333; - t['Ntilde'] = 722; - t['otilde'] = 556; - t['Rcommaaccent'] = 722; - t['Lcommaaccent'] = 556; - t['Atilde'] = 667; - t['Aogonek'] = 667; - t['Aring'] = 667; - t['Otilde'] = 778; - t['zdotaccent'] = 500; - t['Ecaron'] = 667; - t['Iogonek'] = 278; - t['kcommaaccent'] = 500; - t['minus'] = 584; - t['Icircumflex'] = 278; - t['ncaron'] = 556; - t['tcommaaccent'] = 278; - t['logicalnot'] = 584; - t['odieresis'] = 556; - t['udieresis'] = 556; - t['notequal'] = 549; - t['gcommaaccent'] = 556; - t['eth'] = 556; - t['zcaron'] = 500; - t['ncommaaccent'] = 556; - t['onesuperior'] = 333; - t['imacron'] = 278; - t['Euro'] = 556; - }); - t['Symbol'] = getLookupTableFactory(function (t) { - t['space'] = 250; - t['exclam'] = 333; - t['universal'] = 713; - t['numbersign'] = 500; - t['existential'] = 549; - t['percent'] = 833; - t['ampersand'] = 778; - t['suchthat'] = 439; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asteriskmath'] = 500; - t['plus'] = 549; - t['comma'] = 250; - t['minus'] = 549; - t['period'] = 250; - t['slash'] = 278; - t['zero'] = 500; - t['one'] = 500; - t['two'] = 500; - t['three'] = 500; - t['four'] = 500; - t['five'] = 500; - t['six'] = 500; - t['seven'] = 500; - t['eight'] = 500; - t['nine'] = 500; - t['colon'] = 278; - t['semicolon'] = 278; - t['less'] = 549; - t['equal'] = 549; - t['greater'] = 549; - t['question'] = 444; - t['congruent'] = 549; - t['Alpha'] = 722; - t['Beta'] = 667; - t['Chi'] = 722; - t['Delta'] = 612; - t['Epsilon'] = 611; - t['Phi'] = 763; - t['Gamma'] = 603; - t['Eta'] = 722; - t['Iota'] = 333; - t['theta1'] = 631; - t['Kappa'] = 722; - t['Lambda'] = 686; - t['Mu'] = 889; - t['Nu'] = 722; - t['Omicron'] = 722; - t['Pi'] = 768; - t['Theta'] = 741; - t['Rho'] = 556; - t['Sigma'] = 592; - t['Tau'] = 611; - t['Upsilon'] = 690; - t['sigma1'] = 439; - t['Omega'] = 768; - t['Xi'] = 645; - t['Psi'] = 795; - t['Zeta'] = 611; - t['bracketleft'] = 333; - t['therefore'] = 863; - t['bracketright'] = 333; - t['perpendicular'] = 658; - t['underscore'] = 500; - t['radicalex'] = 500; - t['alpha'] = 631; - t['beta'] = 549; - t['chi'] = 549; - t['delta'] = 494; - t['epsilon'] = 439; - t['phi'] = 521; - t['gamma'] = 411; - t['eta'] = 603; - t['iota'] = 329; - t['phi1'] = 603; - t['kappa'] = 549; - t['lambda'] = 549; - t['mu'] = 576; - t['nu'] = 521; - t['omicron'] = 549; - t['pi'] = 549; - t['theta'] = 521; - t['rho'] = 549; - t['sigma'] = 603; - t['tau'] = 439; - t['upsilon'] = 576; - t['omega1'] = 713; - t['omega'] = 686; - t['xi'] = 493; - t['psi'] = 686; - t['zeta'] = 494; - t['braceleft'] = 480; - t['bar'] = 200; - t['braceright'] = 480; - t['similar'] = 549; - t['Euro'] = 750; - t['Upsilon1'] = 620; - t['minute'] = 247; - t['lessequal'] = 549; - t['fraction'] = 167; - t['infinity'] = 713; - t['florin'] = 500; - t['club'] = 753; - t['diamond'] = 753; - t['heart'] = 753; - t['spade'] = 753; - t['arrowboth'] = 1042; - t['arrowleft'] = 987; - t['arrowup'] = 603; - t['arrowright'] = 987; - t['arrowdown'] = 603; - t['degree'] = 400; - t['plusminus'] = 549; - t['second'] = 411; - t['greaterequal'] = 549; - t['multiply'] = 549; - t['proportional'] = 713; - t['partialdiff'] = 494; - t['bullet'] = 460; - t['divide'] = 549; - t['notequal'] = 549; - t['equivalence'] = 549; - t['approxequal'] = 549; - t['ellipsis'] = 1000; - t['arrowvertex'] = 603; - t['arrowhorizex'] = 1000; - t['carriagereturn'] = 658; - t['aleph'] = 823; - t['Ifraktur'] = 686; - t['Rfraktur'] = 795; - t['weierstrass'] = 987; - t['circlemultiply'] = 768; - t['circleplus'] = 768; - t['emptyset'] = 823; - t['intersection'] = 768; - t['union'] = 768; - t['propersuperset'] = 713; - t['reflexsuperset'] = 713; - t['notsubset'] = 713; - t['propersubset'] = 713; - t['reflexsubset'] = 713; - t['element'] = 713; - t['notelement'] = 713; - t['angle'] = 768; - t['gradient'] = 713; - t['registerserif'] = 790; - t['copyrightserif'] = 790; - t['trademarkserif'] = 890; - t['product'] = 823; - t['radical'] = 549; - t['dotmath'] = 250; - t['logicalnot'] = 713; - t['logicaland'] = 603; - t['logicalor'] = 603; - t['arrowdblboth'] = 1042; - t['arrowdblleft'] = 987; - t['arrowdblup'] = 603; - t['arrowdblright'] = 987; - t['arrowdbldown'] = 603; - t['lozenge'] = 494; - t['angleleft'] = 329; - t['registersans'] = 790; - t['copyrightsans'] = 790; - t['trademarksans'] = 786; - t['summation'] = 713; - t['parenlefttp'] = 384; - t['parenleftex'] = 384; - t['parenleftbt'] = 384; - t['bracketlefttp'] = 384; - t['bracketleftex'] = 384; - t['bracketleftbt'] = 384; - t['bracelefttp'] = 494; - t['braceleftmid'] = 494; - t['braceleftbt'] = 494; - t['braceex'] = 494; - t['angleright'] = 329; - t['integral'] = 274; - t['integraltp'] = 686; - t['integralex'] = 686; - t['integralbt'] = 686; - t['parenrighttp'] = 384; - t['parenrightex'] = 384; - t['parenrightbt'] = 384; - t['bracketrighttp'] = 384; - t['bracketrightex'] = 384; - t['bracketrightbt'] = 384; - t['bracerighttp'] = 494; - t['bracerightmid'] = 494; - t['bracerightbt'] = 494; - t['apple'] = 790; - }); - t['Times-Roman'] = getLookupTableFactory(function (t) { - t['space'] = 250; - t['exclam'] = 333; - t['quotedbl'] = 408; - t['numbersign'] = 500; - t['dollar'] = 500; - t['percent'] = 833; - t['ampersand'] = 778; - t['quoteright'] = 333; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 500; - t['plus'] = 564; - t['comma'] = 250; - t['hyphen'] = 333; - t['period'] = 250; - t['slash'] = 278; - t['zero'] = 500; - t['one'] = 500; - t['two'] = 500; - t['three'] = 500; - t['four'] = 500; - t['five'] = 500; - t['six'] = 500; - t['seven'] = 500; - t['eight'] = 500; - t['nine'] = 500; - t['colon'] = 278; - t['semicolon'] = 278; - t['less'] = 564; - t['equal'] = 564; - t['greater'] = 564; - t['question'] = 444; - t['at'] = 921; - t['A'] = 722; - t['B'] = 667; - t['C'] = 667; - t['D'] = 722; - t['E'] = 611; - t['F'] = 556; - t['G'] = 722; - t['H'] = 722; - t['I'] = 333; - t['J'] = 389; - t['K'] = 722; - t['L'] = 611; - t['M'] = 889; - t['N'] = 722; - t['O'] = 722; - t['P'] = 556; - t['Q'] = 722; - t['R'] = 667; - t['S'] = 556; - t['T'] = 611; - t['U'] = 722; - t['V'] = 722; - t['W'] = 944; - t['X'] = 722; - t['Y'] = 722; - t['Z'] = 611; - t['bracketleft'] = 333; - t['backslash'] = 278; - t['bracketright'] = 333; - t['asciicircum'] = 469; - t['underscore'] = 500; - t['quoteleft'] = 333; - t['a'] = 444; - t['b'] = 500; - t['c'] = 444; - t['d'] = 500; - t['e'] = 444; - t['f'] = 333; - t['g'] = 500; - t['h'] = 500; - t['i'] = 278; - t['j'] = 278; - t['k'] = 500; - t['l'] = 278; - t['m'] = 778; - t['n'] = 500; - t['o'] = 500; - t['p'] = 500; - t['q'] = 500; - t['r'] = 333; - t['s'] = 389; - t['t'] = 278; - t['u'] = 500; - t['v'] = 500; - t['w'] = 722; - t['x'] = 500; - t['y'] = 500; - t['z'] = 444; - t['braceleft'] = 480; - t['bar'] = 200; - t['braceright'] = 480; - t['asciitilde'] = 541; - t['exclamdown'] = 333; - t['cent'] = 500; - t['sterling'] = 500; - t['fraction'] = 167; - t['yen'] = 500; - t['florin'] = 500; - t['section'] = 500; - t['currency'] = 500; - t['quotesingle'] = 180; - t['quotedblleft'] = 444; - t['guillemotleft'] = 500; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 556; - t['fl'] = 556; - t['endash'] = 500; - t['dagger'] = 500; - t['daggerdbl'] = 500; - t['periodcentered'] = 250; - t['paragraph'] = 453; - t['bullet'] = 350; - t['quotesinglbase'] = 333; - t['quotedblbase'] = 444; - t['quotedblright'] = 444; - t['guillemotright'] = 500; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 444; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 889; - t['ordfeminine'] = 276; - t['Lslash'] = 611; - t['Oslash'] = 722; - t['OE'] = 889; - t['ordmasculine'] = 310; - t['ae'] = 667; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 500; - t['oe'] = 722; - t['germandbls'] = 500; - t['Idieresis'] = 333; - t['eacute'] = 444; - t['abreve'] = 444; - t['uhungarumlaut'] = 500; - t['ecaron'] = 444; - t['Ydieresis'] = 722; - t['divide'] = 564; - t['Yacute'] = 722; - t['Acircumflex'] = 722; - t['aacute'] = 444; - t['Ucircumflex'] = 722; - t['yacute'] = 500; - t['scommaaccent'] = 389; - t['ecircumflex'] = 444; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 444; - t['Uacute'] = 722; - t['uogonek'] = 500; - t['Edieresis'] = 611; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 760; - t['Emacron'] = 611; - t['ccaron'] = 444; - t['aring'] = 444; - t['Ncommaaccent'] = 722; - t['lacute'] = 278; - t['agrave'] = 444; - t['Tcommaaccent'] = 611; - t['Cacute'] = 667; - t['atilde'] = 444; - t['Edotaccent'] = 611; - t['scaron'] = 389; - t['scedilla'] = 389; - t['iacute'] = 278; - t['lozenge'] = 471; - t['Rcaron'] = 667; - t['Gcommaaccent'] = 722; - t['ucircumflex'] = 500; - t['acircumflex'] = 444; - t['Amacron'] = 722; - t['rcaron'] = 333; - t['ccedilla'] = 444; - t['Zdotaccent'] = 611; - t['Thorn'] = 556; - t['Omacron'] = 722; - t['Racute'] = 667; - t['Sacute'] = 556; - t['dcaron'] = 588; - t['Umacron'] = 722; - t['uring'] = 500; - t['threesuperior'] = 300; - t['Ograve'] = 722; - t['Agrave'] = 722; - t['Abreve'] = 722; - t['multiply'] = 564; - t['uacute'] = 500; - t['Tcaron'] = 611; - t['partialdiff'] = 476; - t['ydieresis'] = 500; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 611; - t['adieresis'] = 444; - t['edieresis'] = 444; - t['cacute'] = 444; - t['nacute'] = 500; - t['umacron'] = 500; - t['Ncaron'] = 722; - t['Iacute'] = 333; - t['plusminus'] = 564; - t['brokenbar'] = 200; - t['registered'] = 760; - t['Gbreve'] = 722; - t['Idotaccent'] = 333; - t['summation'] = 600; - t['Egrave'] = 611; - t['racute'] = 333; - t['omacron'] = 500; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 667; - t['lcommaaccent'] = 278; - t['tcaron'] = 326; - t['eogonek'] = 444; - t['Uogonek'] = 722; - t['Aacute'] = 722; - t['Adieresis'] = 722; - t['egrave'] = 444; - t['zacute'] = 444; - t['iogonek'] = 278; - t['Oacute'] = 722; - t['oacute'] = 500; - t['amacron'] = 444; - t['sacute'] = 389; - t['idieresis'] = 278; - t['Ocircumflex'] = 722; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 500; - t['twosuperior'] = 300; - t['Odieresis'] = 722; - t['mu'] = 500; - t['igrave'] = 278; - t['ohungarumlaut'] = 500; - t['Eogonek'] = 611; - t['dcroat'] = 500; - t['threequarters'] = 750; - t['Scedilla'] = 556; - t['lcaron'] = 344; - t['Kcommaaccent'] = 722; - t['Lacute'] = 611; - t['trademark'] = 980; - t['edotaccent'] = 444; - t['Igrave'] = 333; - t['Imacron'] = 333; - t['Lcaron'] = 611; - t['onehalf'] = 750; - t['lessequal'] = 549; - t['ocircumflex'] = 500; - t['ntilde'] = 500; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 611; - t['emacron'] = 444; - t['gbreve'] = 500; - t['onequarter'] = 750; - t['Scaron'] = 556; - t['Scommaaccent'] = 556; - t['Ohungarumlaut'] = 722; - t['degree'] = 400; - t['ograve'] = 500; - t['Ccaron'] = 667; - t['ugrave'] = 500; - t['radical'] = 453; - t['Dcaron'] = 722; - t['rcommaaccent'] = 333; - t['Ntilde'] = 722; - t['otilde'] = 500; - t['Rcommaaccent'] = 667; - t['Lcommaaccent'] = 611; - t['Atilde'] = 722; - t['Aogonek'] = 722; - t['Aring'] = 722; - t['Otilde'] = 722; - t['zdotaccent'] = 444; - t['Ecaron'] = 611; - t['Iogonek'] = 333; - t['kcommaaccent'] = 500; - t['minus'] = 564; - t['Icircumflex'] = 333; - t['ncaron'] = 500; - t['tcommaaccent'] = 278; - t['logicalnot'] = 564; - t['odieresis'] = 500; - t['udieresis'] = 500; - t['notequal'] = 549; - t['gcommaaccent'] = 500; - t['eth'] = 500; - t['zcaron'] = 444; - t['ncommaaccent'] = 500; - t['onesuperior'] = 300; - t['imacron'] = 278; - t['Euro'] = 500; - }); - t['Times-Bold'] = getLookupTableFactory(function (t) { - t['space'] = 250; - t['exclam'] = 333; - t['quotedbl'] = 555; - t['numbersign'] = 500; - t['dollar'] = 500; - t['percent'] = 1000; - t['ampersand'] = 833; - t['quoteright'] = 333; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 500; - t['plus'] = 570; - t['comma'] = 250; - t['hyphen'] = 333; - t['period'] = 250; - t['slash'] = 278; - t['zero'] = 500; - t['one'] = 500; - t['two'] = 500; - t['three'] = 500; - t['four'] = 500; - t['five'] = 500; - t['six'] = 500; - t['seven'] = 500; - t['eight'] = 500; - t['nine'] = 500; - t['colon'] = 333; - t['semicolon'] = 333; - t['less'] = 570; - t['equal'] = 570; - t['greater'] = 570; - t['question'] = 500; - t['at'] = 930; - t['A'] = 722; - t['B'] = 667; - t['C'] = 722; - t['D'] = 722; - t['E'] = 667; - t['F'] = 611; - t['G'] = 778; - t['H'] = 778; - t['I'] = 389; - t['J'] = 500; - t['K'] = 778; - t['L'] = 667; - t['M'] = 944; - t['N'] = 722; - t['O'] = 778; - t['P'] = 611; - t['Q'] = 778; - t['R'] = 722; - t['S'] = 556; - t['T'] = 667; - t['U'] = 722; - t['V'] = 722; - t['W'] = 1000; - t['X'] = 722; - t['Y'] = 722; - t['Z'] = 667; - t['bracketleft'] = 333; - t['backslash'] = 278; - t['bracketright'] = 333; - t['asciicircum'] = 581; - t['underscore'] = 500; - t['quoteleft'] = 333; - t['a'] = 500; - t['b'] = 556; - t['c'] = 444; - t['d'] = 556; - t['e'] = 444; - t['f'] = 333; - t['g'] = 500; - t['h'] = 556; - t['i'] = 278; - t['j'] = 333; - t['k'] = 556; - t['l'] = 278; - t['m'] = 833; - t['n'] = 556; - t['o'] = 500; - t['p'] = 556; - t['q'] = 556; - t['r'] = 444; - t['s'] = 389; - t['t'] = 333; - t['u'] = 556; - t['v'] = 500; - t['w'] = 722; - t['x'] = 500; - t['y'] = 500; - t['z'] = 444; - t['braceleft'] = 394; - t['bar'] = 220; - t['braceright'] = 394; - t['asciitilde'] = 520; - t['exclamdown'] = 333; - t['cent'] = 500; - t['sterling'] = 500; - t['fraction'] = 167; - t['yen'] = 500; - t['florin'] = 500; - t['section'] = 500; - t['currency'] = 500; - t['quotesingle'] = 278; - t['quotedblleft'] = 500; - t['guillemotleft'] = 500; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 556; - t['fl'] = 556; - t['endash'] = 500; - t['dagger'] = 500; - t['daggerdbl'] = 500; - t['periodcentered'] = 250; - t['paragraph'] = 540; - t['bullet'] = 350; - t['quotesinglbase'] = 333; - t['quotedblbase'] = 500; - t['quotedblright'] = 500; - t['guillemotright'] = 500; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 500; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 1000; - t['ordfeminine'] = 300; - t['Lslash'] = 667; - t['Oslash'] = 778; - t['OE'] = 1000; - t['ordmasculine'] = 330; - t['ae'] = 722; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 500; - t['oe'] = 722; - t['germandbls'] = 556; - t['Idieresis'] = 389; - t['eacute'] = 444; - t['abreve'] = 500; - t['uhungarumlaut'] = 556; - t['ecaron'] = 444; - t['Ydieresis'] = 722; - t['divide'] = 570; - t['Yacute'] = 722; - t['Acircumflex'] = 722; - t['aacute'] = 500; - t['Ucircumflex'] = 722; - t['yacute'] = 500; - t['scommaaccent'] = 389; - t['ecircumflex'] = 444; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 500; - t['Uacute'] = 722; - t['uogonek'] = 556; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 747; - t['Emacron'] = 667; - t['ccaron'] = 444; - t['aring'] = 500; - t['Ncommaaccent'] = 722; - t['lacute'] = 278; - t['agrave'] = 500; - t['Tcommaaccent'] = 667; - t['Cacute'] = 722; - t['atilde'] = 500; - t['Edotaccent'] = 667; - t['scaron'] = 389; - t['scedilla'] = 389; - t['iacute'] = 278; - t['lozenge'] = 494; - t['Rcaron'] = 722; - t['Gcommaaccent'] = 778; - t['ucircumflex'] = 556; - t['acircumflex'] = 500; - t['Amacron'] = 722; - t['rcaron'] = 444; - t['ccedilla'] = 444; - t['Zdotaccent'] = 667; - t['Thorn'] = 611; - t['Omacron'] = 778; - t['Racute'] = 722; - t['Sacute'] = 556; - t['dcaron'] = 672; - t['Umacron'] = 722; - t['uring'] = 556; - t['threesuperior'] = 300; - t['Ograve'] = 778; - t['Agrave'] = 722; - t['Abreve'] = 722; - t['multiply'] = 570; - t['uacute'] = 556; - t['Tcaron'] = 667; - t['partialdiff'] = 494; - t['ydieresis'] = 500; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 500; - t['edieresis'] = 444; - t['cacute'] = 444; - t['nacute'] = 556; - t['umacron'] = 556; - t['Ncaron'] = 722; - t['Iacute'] = 389; - t['plusminus'] = 570; - t['brokenbar'] = 220; - t['registered'] = 747; - t['Gbreve'] = 778; - t['Idotaccent'] = 389; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 444; - t['omacron'] = 500; - t['Zacute'] = 667; - t['Zcaron'] = 667; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 722; - t['lcommaaccent'] = 278; - t['tcaron'] = 416; - t['eogonek'] = 444; - t['Uogonek'] = 722; - t['Aacute'] = 722; - t['Adieresis'] = 722; - t['egrave'] = 444; - t['zacute'] = 444; - t['iogonek'] = 278; - t['Oacute'] = 778; - t['oacute'] = 500; - t['amacron'] = 500; - t['sacute'] = 389; - t['idieresis'] = 278; - t['Ocircumflex'] = 778; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 556; - t['twosuperior'] = 300; - t['Odieresis'] = 778; - t['mu'] = 556; - t['igrave'] = 278; - t['ohungarumlaut'] = 500; - t['Eogonek'] = 667; - t['dcroat'] = 556; - t['threequarters'] = 750; - t['Scedilla'] = 556; - t['lcaron'] = 394; - t['Kcommaaccent'] = 778; - t['Lacute'] = 667; - t['trademark'] = 1000; - t['edotaccent'] = 444; - t['Igrave'] = 389; - t['Imacron'] = 389; - t['Lcaron'] = 667; - t['onehalf'] = 750; - t['lessequal'] = 549; - t['ocircumflex'] = 500; - t['ntilde'] = 556; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 444; - t['gbreve'] = 500; - t['onequarter'] = 750; - t['Scaron'] = 556; - t['Scommaaccent'] = 556; - t['Ohungarumlaut'] = 778; - t['degree'] = 400; - t['ograve'] = 500; - t['Ccaron'] = 722; - t['ugrave'] = 556; - t['radical'] = 549; - t['Dcaron'] = 722; - t['rcommaaccent'] = 444; - t['Ntilde'] = 722; - t['otilde'] = 500; - t['Rcommaaccent'] = 722; - t['Lcommaaccent'] = 667; - t['Atilde'] = 722; - t['Aogonek'] = 722; - t['Aring'] = 722; - t['Otilde'] = 778; - t['zdotaccent'] = 444; - t['Ecaron'] = 667; - t['Iogonek'] = 389; - t['kcommaaccent'] = 556; - t['minus'] = 570; - t['Icircumflex'] = 389; - t['ncaron'] = 556; - t['tcommaaccent'] = 333; - t['logicalnot'] = 570; - t['odieresis'] = 500; - t['udieresis'] = 556; - t['notequal'] = 549; - t['gcommaaccent'] = 500; - t['eth'] = 500; - t['zcaron'] = 444; - t['ncommaaccent'] = 556; - t['onesuperior'] = 300; - t['imacron'] = 278; - t['Euro'] = 500; - }); - t['Times-BoldItalic'] = getLookupTableFactory(function (t) { - t['space'] = 250; - t['exclam'] = 389; - t['quotedbl'] = 555; - t['numbersign'] = 500; - t['dollar'] = 500; - t['percent'] = 833; - t['ampersand'] = 778; - t['quoteright'] = 333; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 500; - t['plus'] = 570; - t['comma'] = 250; - t['hyphen'] = 333; - t['period'] = 250; - t['slash'] = 278; - t['zero'] = 500; - t['one'] = 500; - t['two'] = 500; - t['three'] = 500; - t['four'] = 500; - t['five'] = 500; - t['six'] = 500; - t['seven'] = 500; - t['eight'] = 500; - t['nine'] = 500; - t['colon'] = 333; - t['semicolon'] = 333; - t['less'] = 570; - t['equal'] = 570; - t['greater'] = 570; - t['question'] = 500; - t['at'] = 832; - t['A'] = 667; - t['B'] = 667; - t['C'] = 667; - t['D'] = 722; - t['E'] = 667; - t['F'] = 667; - t['G'] = 722; - t['H'] = 778; - t['I'] = 389; - t['J'] = 500; - t['K'] = 667; - t['L'] = 611; - t['M'] = 889; - t['N'] = 722; - t['O'] = 722; - t['P'] = 611; - t['Q'] = 722; - t['R'] = 667; - t['S'] = 556; - t['T'] = 611; - t['U'] = 722; - t['V'] = 667; - t['W'] = 889; - t['X'] = 667; - t['Y'] = 611; - t['Z'] = 611; - t['bracketleft'] = 333; - t['backslash'] = 278; - t['bracketright'] = 333; - t['asciicircum'] = 570; - t['underscore'] = 500; - t['quoteleft'] = 333; - t['a'] = 500; - t['b'] = 500; - t['c'] = 444; - t['d'] = 500; - t['e'] = 444; - t['f'] = 333; - t['g'] = 500; - t['h'] = 556; - t['i'] = 278; - t['j'] = 278; - t['k'] = 500; - t['l'] = 278; - t['m'] = 778; - t['n'] = 556; - t['o'] = 500; - t['p'] = 500; - t['q'] = 500; - t['r'] = 389; - t['s'] = 389; - t['t'] = 278; - t['u'] = 556; - t['v'] = 444; - t['w'] = 667; - t['x'] = 500; - t['y'] = 444; - t['z'] = 389; - t['braceleft'] = 348; - t['bar'] = 220; - t['braceright'] = 348; - t['asciitilde'] = 570; - t['exclamdown'] = 389; - t['cent'] = 500; - t['sterling'] = 500; - t['fraction'] = 167; - t['yen'] = 500; - t['florin'] = 500; - t['section'] = 500; - t['currency'] = 500; - t['quotesingle'] = 278; - t['quotedblleft'] = 500; - t['guillemotleft'] = 500; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 556; - t['fl'] = 556; - t['endash'] = 500; - t['dagger'] = 500; - t['daggerdbl'] = 500; - t['periodcentered'] = 250; - t['paragraph'] = 500; - t['bullet'] = 350; - t['quotesinglbase'] = 333; - t['quotedblbase'] = 500; - t['quotedblright'] = 500; - t['guillemotright'] = 500; - t['ellipsis'] = 1000; - t['perthousand'] = 1000; - t['questiondown'] = 500; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 1000; - t['AE'] = 944; - t['ordfeminine'] = 266; - t['Lslash'] = 611; - t['Oslash'] = 722; - t['OE'] = 944; - t['ordmasculine'] = 300; - t['ae'] = 722; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 500; - t['oe'] = 722; - t['germandbls'] = 500; - t['Idieresis'] = 389; - t['eacute'] = 444; - t['abreve'] = 500; - t['uhungarumlaut'] = 556; - t['ecaron'] = 444; - t['Ydieresis'] = 611; - t['divide'] = 570; - t['Yacute'] = 611; - t['Acircumflex'] = 667; - t['aacute'] = 500; - t['Ucircumflex'] = 722; - t['yacute'] = 444; - t['scommaaccent'] = 389; - t['ecircumflex'] = 444; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 500; - t['Uacute'] = 722; - t['uogonek'] = 556; - t['Edieresis'] = 667; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 747; - t['Emacron'] = 667; - t['ccaron'] = 444; - t['aring'] = 500; - t['Ncommaaccent'] = 722; - t['lacute'] = 278; - t['agrave'] = 500; - t['Tcommaaccent'] = 611; - t['Cacute'] = 667; - t['atilde'] = 500; - t['Edotaccent'] = 667; - t['scaron'] = 389; - t['scedilla'] = 389; - t['iacute'] = 278; - t['lozenge'] = 494; - t['Rcaron'] = 667; - t['Gcommaaccent'] = 722; - t['ucircumflex'] = 556; - t['acircumflex'] = 500; - t['Amacron'] = 667; - t['rcaron'] = 389; - t['ccedilla'] = 444; - t['Zdotaccent'] = 611; - t['Thorn'] = 611; - t['Omacron'] = 722; - t['Racute'] = 667; - t['Sacute'] = 556; - t['dcaron'] = 608; - t['Umacron'] = 722; - t['uring'] = 556; - t['threesuperior'] = 300; - t['Ograve'] = 722; - t['Agrave'] = 667; - t['Abreve'] = 667; - t['multiply'] = 570; - t['uacute'] = 556; - t['Tcaron'] = 611; - t['partialdiff'] = 494; - t['ydieresis'] = 444; - t['Nacute'] = 722; - t['icircumflex'] = 278; - t['Ecircumflex'] = 667; - t['adieresis'] = 500; - t['edieresis'] = 444; - t['cacute'] = 444; - t['nacute'] = 556; - t['umacron'] = 556; - t['Ncaron'] = 722; - t['Iacute'] = 389; - t['plusminus'] = 570; - t['brokenbar'] = 220; - t['registered'] = 747; - t['Gbreve'] = 722; - t['Idotaccent'] = 389; - t['summation'] = 600; - t['Egrave'] = 667; - t['racute'] = 389; - t['omacron'] = 500; - t['Zacute'] = 611; - t['Zcaron'] = 611; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 667; - t['lcommaaccent'] = 278; - t['tcaron'] = 366; - t['eogonek'] = 444; - t['Uogonek'] = 722; - t['Aacute'] = 667; - t['Adieresis'] = 667; - t['egrave'] = 444; - t['zacute'] = 389; - t['iogonek'] = 278; - t['Oacute'] = 722; - t['oacute'] = 500; - t['amacron'] = 500; - t['sacute'] = 389; - t['idieresis'] = 278; - t['Ocircumflex'] = 722; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 500; - t['twosuperior'] = 300; - t['Odieresis'] = 722; - t['mu'] = 576; - t['igrave'] = 278; - t['ohungarumlaut'] = 500; - t['Eogonek'] = 667; - t['dcroat'] = 500; - t['threequarters'] = 750; - t['Scedilla'] = 556; - t['lcaron'] = 382; - t['Kcommaaccent'] = 667; - t['Lacute'] = 611; - t['trademark'] = 1000; - t['edotaccent'] = 444; - t['Igrave'] = 389; - t['Imacron'] = 389; - t['Lcaron'] = 611; - t['onehalf'] = 750; - t['lessequal'] = 549; - t['ocircumflex'] = 500; - t['ntilde'] = 556; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 667; - t['emacron'] = 444; - t['gbreve'] = 500; - t['onequarter'] = 750; - t['Scaron'] = 556; - t['Scommaaccent'] = 556; - t['Ohungarumlaut'] = 722; - t['degree'] = 400; - t['ograve'] = 500; - t['Ccaron'] = 667; - t['ugrave'] = 556; - t['radical'] = 549; - t['Dcaron'] = 722; - t['rcommaaccent'] = 389; - t['Ntilde'] = 722; - t['otilde'] = 500; - t['Rcommaaccent'] = 667; - t['Lcommaaccent'] = 611; - t['Atilde'] = 667; - t['Aogonek'] = 667; - t['Aring'] = 667; - t['Otilde'] = 722; - t['zdotaccent'] = 389; - t['Ecaron'] = 667; - t['Iogonek'] = 389; - t['kcommaaccent'] = 500; - t['minus'] = 606; - t['Icircumflex'] = 389; - t['ncaron'] = 556; - t['tcommaaccent'] = 278; - t['logicalnot'] = 606; - t['odieresis'] = 500; - t['udieresis'] = 556; - t['notequal'] = 549; - t['gcommaaccent'] = 500; - t['eth'] = 500; - t['zcaron'] = 389; - t['ncommaaccent'] = 556; - t['onesuperior'] = 300; - t['imacron'] = 278; - t['Euro'] = 500; - }); - t['Times-Italic'] = getLookupTableFactory(function (t) { - t['space'] = 250; - t['exclam'] = 333; - t['quotedbl'] = 420; - t['numbersign'] = 500; - t['dollar'] = 500; - t['percent'] = 833; - t['ampersand'] = 778; - t['quoteright'] = 333; - t['parenleft'] = 333; - t['parenright'] = 333; - t['asterisk'] = 500; - t['plus'] = 675; - t['comma'] = 250; - t['hyphen'] = 333; - t['period'] = 250; - t['slash'] = 278; - t['zero'] = 500; - t['one'] = 500; - t['two'] = 500; - t['three'] = 500; - t['four'] = 500; - t['five'] = 500; - t['six'] = 500; - t['seven'] = 500; - t['eight'] = 500; - t['nine'] = 500; - t['colon'] = 333; - t['semicolon'] = 333; - t['less'] = 675; - t['equal'] = 675; - t['greater'] = 675; - t['question'] = 500; - t['at'] = 920; - t['A'] = 611; - t['B'] = 611; - t['C'] = 667; - t['D'] = 722; - t['E'] = 611; - t['F'] = 611; - t['G'] = 722; - t['H'] = 722; - t['I'] = 333; - t['J'] = 444; - t['K'] = 667; - t['L'] = 556; - t['M'] = 833; - t['N'] = 667; - t['O'] = 722; - t['P'] = 611; - t['Q'] = 722; - t['R'] = 611; - t['S'] = 500; - t['T'] = 556; - t['U'] = 722; - t['V'] = 611; - t['W'] = 833; - t['X'] = 611; - t['Y'] = 556; - t['Z'] = 556; - t['bracketleft'] = 389; - t['backslash'] = 278; - t['bracketright'] = 389; - t['asciicircum'] = 422; - t['underscore'] = 500; - t['quoteleft'] = 333; - t['a'] = 500; - t['b'] = 500; - t['c'] = 444; - t['d'] = 500; - t['e'] = 444; - t['f'] = 278; - t['g'] = 500; - t['h'] = 500; - t['i'] = 278; - t['j'] = 278; - t['k'] = 444; - t['l'] = 278; - t['m'] = 722; - t['n'] = 500; - t['o'] = 500; - t['p'] = 500; - t['q'] = 500; - t['r'] = 389; - t['s'] = 389; - t['t'] = 278; - t['u'] = 500; - t['v'] = 444; - t['w'] = 667; - t['x'] = 444; - t['y'] = 444; - t['z'] = 389; - t['braceleft'] = 400; - t['bar'] = 275; - t['braceright'] = 400; - t['asciitilde'] = 541; - t['exclamdown'] = 389; - t['cent'] = 500; - t['sterling'] = 500; - t['fraction'] = 167; - t['yen'] = 500; - t['florin'] = 500; - t['section'] = 500; - t['currency'] = 500; - t['quotesingle'] = 214; - t['quotedblleft'] = 556; - t['guillemotleft'] = 500; - t['guilsinglleft'] = 333; - t['guilsinglright'] = 333; - t['fi'] = 500; - t['fl'] = 500; - t['endash'] = 500; - t['dagger'] = 500; - t['daggerdbl'] = 500; - t['periodcentered'] = 250; - t['paragraph'] = 523; - t['bullet'] = 350; - t['quotesinglbase'] = 333; - t['quotedblbase'] = 556; - t['quotedblright'] = 556; - t['guillemotright'] = 500; - t['ellipsis'] = 889; - t['perthousand'] = 1000; - t['questiondown'] = 500; - t['grave'] = 333; - t['acute'] = 333; - t['circumflex'] = 333; - t['tilde'] = 333; - t['macron'] = 333; - t['breve'] = 333; - t['dotaccent'] = 333; - t['dieresis'] = 333; - t['ring'] = 333; - t['cedilla'] = 333; - t['hungarumlaut'] = 333; - t['ogonek'] = 333; - t['caron'] = 333; - t['emdash'] = 889; - t['AE'] = 889; - t['ordfeminine'] = 276; - t['Lslash'] = 556; - t['Oslash'] = 722; - t['OE'] = 944; - t['ordmasculine'] = 310; - t['ae'] = 667; - t['dotlessi'] = 278; - t['lslash'] = 278; - t['oslash'] = 500; - t['oe'] = 667; - t['germandbls'] = 500; - t['Idieresis'] = 333; - t['eacute'] = 444; - t['abreve'] = 500; - t['uhungarumlaut'] = 500; - t['ecaron'] = 444; - t['Ydieresis'] = 556; - t['divide'] = 675; - t['Yacute'] = 556; - t['Acircumflex'] = 611; - t['aacute'] = 500; - t['Ucircumflex'] = 722; - t['yacute'] = 444; - t['scommaaccent'] = 389; - t['ecircumflex'] = 444; - t['Uring'] = 722; - t['Udieresis'] = 722; - t['aogonek'] = 500; - t['Uacute'] = 722; - t['uogonek'] = 500; - t['Edieresis'] = 611; - t['Dcroat'] = 722; - t['commaaccent'] = 250; - t['copyright'] = 760; - t['Emacron'] = 611; - t['ccaron'] = 444; - t['aring'] = 500; - t['Ncommaaccent'] = 667; - t['lacute'] = 278; - t['agrave'] = 500; - t['Tcommaaccent'] = 556; - t['Cacute'] = 667; - t['atilde'] = 500; - t['Edotaccent'] = 611; - t['scaron'] = 389; - t['scedilla'] = 389; - t['iacute'] = 278; - t['lozenge'] = 471; - t['Rcaron'] = 611; - t['Gcommaaccent'] = 722; - t['ucircumflex'] = 500; - t['acircumflex'] = 500; - t['Amacron'] = 611; - t['rcaron'] = 389; - t['ccedilla'] = 444; - t['Zdotaccent'] = 556; - t['Thorn'] = 611; - t['Omacron'] = 722; - t['Racute'] = 611; - t['Sacute'] = 500; - t['dcaron'] = 544; - t['Umacron'] = 722; - t['uring'] = 500; - t['threesuperior'] = 300; - t['Ograve'] = 722; - t['Agrave'] = 611; - t['Abreve'] = 611; - t['multiply'] = 675; - t['uacute'] = 500; - t['Tcaron'] = 556; - t['partialdiff'] = 476; - t['ydieresis'] = 444; - t['Nacute'] = 667; - t['icircumflex'] = 278; - t['Ecircumflex'] = 611; - t['adieresis'] = 500; - t['edieresis'] = 444; - t['cacute'] = 444; - t['nacute'] = 500; - t['umacron'] = 500; - t['Ncaron'] = 667; - t['Iacute'] = 333; - t['plusminus'] = 675; - t['brokenbar'] = 275; - t['registered'] = 760; - t['Gbreve'] = 722; - t['Idotaccent'] = 333; - t['summation'] = 600; - t['Egrave'] = 611; - t['racute'] = 389; - t['omacron'] = 500; - t['Zacute'] = 556; - t['Zcaron'] = 556; - t['greaterequal'] = 549; - t['Eth'] = 722; - t['Ccedilla'] = 667; - t['lcommaaccent'] = 278; - t['tcaron'] = 300; - t['eogonek'] = 444; - t['Uogonek'] = 722; - t['Aacute'] = 611; - t['Adieresis'] = 611; - t['egrave'] = 444; - t['zacute'] = 389; - t['iogonek'] = 278; - t['Oacute'] = 722; - t['oacute'] = 500; - t['amacron'] = 500; - t['sacute'] = 389; - t['idieresis'] = 278; - t['Ocircumflex'] = 722; - t['Ugrave'] = 722; - t['Delta'] = 612; - t['thorn'] = 500; - t['twosuperior'] = 300; - t['Odieresis'] = 722; - t['mu'] = 500; - t['igrave'] = 278; - t['ohungarumlaut'] = 500; - t['Eogonek'] = 611; - t['dcroat'] = 500; - t['threequarters'] = 750; - t['Scedilla'] = 500; - t['lcaron'] = 300; - t['Kcommaaccent'] = 667; - t['Lacute'] = 556; - t['trademark'] = 980; - t['edotaccent'] = 444; - t['Igrave'] = 333; - t['Imacron'] = 333; - t['Lcaron'] = 611; - t['onehalf'] = 750; - t['lessequal'] = 549; - t['ocircumflex'] = 500; - t['ntilde'] = 500; - t['Uhungarumlaut'] = 722; - t['Eacute'] = 611; - t['emacron'] = 444; - t['gbreve'] = 500; - t['onequarter'] = 750; - t['Scaron'] = 500; - t['Scommaaccent'] = 500; - t['Ohungarumlaut'] = 722; - t['degree'] = 400; - t['ograve'] = 500; - t['Ccaron'] = 667; - t['ugrave'] = 500; - t['radical'] = 453; - t['Dcaron'] = 722; - t['rcommaaccent'] = 389; - t['Ntilde'] = 667; - t['otilde'] = 500; - t['Rcommaaccent'] = 611; - t['Lcommaaccent'] = 556; - t['Atilde'] = 611; - t['Aogonek'] = 611; - t['Aring'] = 611; - t['Otilde'] = 722; - t['zdotaccent'] = 389; - t['Ecaron'] = 611; - t['Iogonek'] = 333; - t['kcommaaccent'] = 444; - t['minus'] = 675; - t['Icircumflex'] = 333; - t['ncaron'] = 500; - t['tcommaaccent'] = 278; - t['logicalnot'] = 675; - t['odieresis'] = 500; - t['udieresis'] = 500; - t['notequal'] = 549; - t['gcommaaccent'] = 500; - t['eth'] = 500; - t['zcaron'] = 389; - t['ncommaaccent'] = 500; - t['onesuperior'] = 300; - t['imacron'] = 278; - t['Euro'] = 500; - }); - t['ZapfDingbats'] = getLookupTableFactory(function (t) { - t['space'] = 278; - t['a1'] = 974; - t['a2'] = 961; - t['a202'] = 974; - t['a3'] = 980; - t['a4'] = 719; - t['a5'] = 789; - t['a119'] = 790; - t['a118'] = 791; - t['a117'] = 690; - t['a11'] = 960; - t['a12'] = 939; - t['a13'] = 549; - t['a14'] = 855; - t['a15'] = 911; - t['a16'] = 933; - t['a105'] = 911; - t['a17'] = 945; - t['a18'] = 974; - t['a19'] = 755; - t['a20'] = 846; - t['a21'] = 762; - t['a22'] = 761; - t['a23'] = 571; - t['a24'] = 677; - t['a25'] = 763; - t['a26'] = 760; - t['a27'] = 759; - t['a28'] = 754; - t['a6'] = 494; - t['a7'] = 552; - t['a8'] = 537; - t['a9'] = 577; - t['a10'] = 692; - t['a29'] = 786; - t['a30'] = 788; - t['a31'] = 788; - t['a32'] = 790; - t['a33'] = 793; - t['a34'] = 794; - t['a35'] = 816; - t['a36'] = 823; - t['a37'] = 789; - t['a38'] = 841; - t['a39'] = 823; - t['a40'] = 833; - t['a41'] = 816; - t['a42'] = 831; - t['a43'] = 923; - t['a44'] = 744; - t['a45'] = 723; - t['a46'] = 749; - t['a47'] = 790; - t['a48'] = 792; - t['a49'] = 695; - t['a50'] = 776; - t['a51'] = 768; - t['a52'] = 792; - t['a53'] = 759; - t['a54'] = 707; - t['a55'] = 708; - t['a56'] = 682; - t['a57'] = 701; - t['a58'] = 826; - t['a59'] = 815; - t['a60'] = 789; - t['a61'] = 789; - t['a62'] = 707; - t['a63'] = 687; - t['a64'] = 696; - t['a65'] = 689; - t['a66'] = 786; - t['a67'] = 787; - t['a68'] = 713; - t['a69'] = 791; - t['a70'] = 785; - t['a71'] = 791; - t['a72'] = 873; - t['a73'] = 761; - t['a74'] = 762; - t['a203'] = 762; - t['a75'] = 759; - t['a204'] = 759; - t['a76'] = 892; - t['a77'] = 892; - t['a78'] = 788; - t['a79'] = 784; - t['a81'] = 438; - t['a82'] = 138; - t['a83'] = 277; - t['a84'] = 415; - t['a97'] = 392; - t['a98'] = 392; - t['a99'] = 668; - t['a100'] = 668; - t['a89'] = 390; - t['a90'] = 390; - t['a93'] = 317; - t['a94'] = 317; - t['a91'] = 276; - t['a92'] = 276; - t['a205'] = 509; - t['a85'] = 509; - t['a206'] = 410; - t['a86'] = 410; - t['a87'] = 234; - t['a88'] = 234; - t['a95'] = 334; - t['a96'] = 334; - t['a101'] = 732; - t['a102'] = 544; - t['a103'] = 544; - t['a104'] = 910; - t['a106'] = 667; - t['a107'] = 760; - t['a108'] = 760; - t['a112'] = 776; - t['a111'] = 595; - t['a110'] = 694; - t['a109'] = 626; - t['a120'] = 788; - t['a121'] = 788; - t['a122'] = 788; - t['a123'] = 788; - t['a124'] = 788; - t['a125'] = 788; - t['a126'] = 788; - t['a127'] = 788; - t['a128'] = 788; - t['a129'] = 788; - t['a130'] = 788; - t['a131'] = 788; - t['a132'] = 788; - t['a133'] = 788; - t['a134'] = 788; - t['a135'] = 788; - t['a136'] = 788; - t['a137'] = 788; - t['a138'] = 788; - t['a139'] = 788; - t['a140'] = 788; - t['a141'] = 788; - t['a142'] = 788; - t['a143'] = 788; - t['a144'] = 788; - t['a145'] = 788; - t['a146'] = 788; - t['a147'] = 788; - t['a148'] = 788; - t['a149'] = 788; - t['a150'] = 788; - t['a151'] = 788; - t['a152'] = 788; - t['a153'] = 788; - t['a154'] = 788; - t['a155'] = 788; - t['a156'] = 788; - t['a157'] = 788; - t['a158'] = 788; - t['a159'] = 788; - t['a160'] = 894; - t['a161'] = 838; - t['a163'] = 1016; - t['a164'] = 458; - t['a196'] = 748; - t['a165'] = 924; - t['a192'] = 748; - t['a166'] = 918; - t['a167'] = 927; - t['a168'] = 928; - t['a169'] = 928; - t['a170'] = 834; - t['a171'] = 873; - t['a172'] = 828; - t['a173'] = 924; - t['a162'] = 924; - t['a174'] = 917; - t['a175'] = 930; - t['a176'] = 931; - t['a177'] = 463; - t['a178'] = 883; - t['a179'] = 836; - t['a193'] = 836; - t['a180'] = 867; - t['a199'] = 867; - t['a181'] = 696; - t['a200'] = 696; - t['a182'] = 874; - t['a201'] = 874; - t['a183'] = 760; - t['a184'] = 946; - t['a197'] = 771; - t['a185'] = 865; - t['a194'] = 771; - t['a198'] = 888; - t['a186'] = 967; - t['a195'] = 888; - t['a187'] = 831; - t['a188'] = 873; - t['a189'] = 927; - t['a190'] = 970; - t['a191'] = 918; - }); -}); - -exports.getMetrics = getMetrics; -})); - - - -(function (root, factory) { - { - factory((root.pdfjsCoreMurmurHash3 = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var Uint32ArrayView = sharedUtil.Uint32ArrayView; - -var MurmurHash3_64 = (function MurmurHash3_64Closure (seed) { - // Workaround for missing math precison in JS. - var MASK_HIGH = 0xffff0000; - var MASK_LOW = 0xffff; - - function MurmurHash3_64 (seed) { - var SEED = 0xc3d2e1f0; - this.h1 = seed ? seed & 0xffffffff : SEED; - this.h2 = seed ? seed & 0xffffffff : SEED; - } - - var alwaysUseUint32ArrayView = false; - // old webkits have issues with non-aligned arrays - try { - new Uint32Array(new Uint8Array(5).buffer, 0, 1); - } catch (e) { - alwaysUseUint32ArrayView = true; - } - - MurmurHash3_64.prototype = { - update: function MurmurHash3_64_update(input) { + x[j] += x[j - 1] + x[j + 1] >> 1; + } + }; + return ReversibleTransform; + }(); + return JpxImage; + }(); + exports.JpxImage = JpxImage; + })); + (function (root, factory) { + factory(root.pdfjsCoreMetrics = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var getLookupTableFactory = sharedUtil.getLookupTableFactory; + var getMetrics = getLookupTableFactory(function (t) { + t['Courier'] = 600; + t['Courier-Bold'] = 600; + t['Courier-BoldOblique'] = 600; + t['Courier-Oblique'] = 600; + t['Helvetica'] = getLookupTableFactory(function (t) { + t['space'] = 278; + t['exclam'] = 278; + t['quotedbl'] = 355; + t['numbersign'] = 556; + t['dollar'] = 556; + t['percent'] = 889; + t['ampersand'] = 667; + t['quoteright'] = 222; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 389; + t['plus'] = 584; + t['comma'] = 278; + t['hyphen'] = 333; + t['period'] = 278; + t['slash'] = 278; + t['zero'] = 556; + t['one'] = 556; + t['two'] = 556; + t['three'] = 556; + t['four'] = 556; + t['five'] = 556; + t['six'] = 556; + t['seven'] = 556; + t['eight'] = 556; + t['nine'] = 556; + t['colon'] = 278; + t['semicolon'] = 278; + t['less'] = 584; + t['equal'] = 584; + t['greater'] = 584; + t['question'] = 556; + t['at'] = 1015; + t['A'] = 667; + t['B'] = 667; + t['C'] = 722; + t['D'] = 722; + t['E'] = 667; + t['F'] = 611; + t['G'] = 778; + t['H'] = 722; + t['I'] = 278; + t['J'] = 500; + t['K'] = 667; + t['L'] = 556; + t['M'] = 833; + t['N'] = 722; + t['O'] = 778; + t['P'] = 667; + t['Q'] = 778; + t['R'] = 722; + t['S'] = 667; + t['T'] = 611; + t['U'] = 722; + t['V'] = 667; + t['W'] = 944; + t['X'] = 667; + t['Y'] = 667; + t['Z'] = 611; + t['bracketleft'] = 278; + t['backslash'] = 278; + t['bracketright'] = 278; + t['asciicircum'] = 469; + t['underscore'] = 556; + t['quoteleft'] = 222; + t['a'] = 556; + t['b'] = 556; + t['c'] = 500; + t['d'] = 556; + t['e'] = 556; + t['f'] = 278; + t['g'] = 556; + t['h'] = 556; + t['i'] = 222; + t['j'] = 222; + t['k'] = 500; + t['l'] = 222; + t['m'] = 833; + t['n'] = 556; + t['o'] = 556; + t['p'] = 556; + t['q'] = 556; + t['r'] = 333; + t['s'] = 500; + t['t'] = 278; + t['u'] = 556; + t['v'] = 500; + t['w'] = 722; + t['x'] = 500; + t['y'] = 500; + t['z'] = 500; + t['braceleft'] = 334; + t['bar'] = 260; + t['braceright'] = 334; + t['asciitilde'] = 584; + t['exclamdown'] = 333; + t['cent'] = 556; + t['sterling'] = 556; + t['fraction'] = 167; + t['yen'] = 556; + t['florin'] = 556; + t['section'] = 556; + t['currency'] = 556; + t['quotesingle'] = 191; + t['quotedblleft'] = 333; + t['guillemotleft'] = 556; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 500; + t['fl'] = 500; + t['endash'] = 556; + t['dagger'] = 556; + t['daggerdbl'] = 556; + t['periodcentered'] = 278; + t['paragraph'] = 537; + t['bullet'] = 350; + t['quotesinglbase'] = 222; + t['quotedblbase'] = 333; + t['quotedblright'] = 333; + t['guillemotright'] = 556; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 611; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 1000; + t['ordfeminine'] = 370; + t['Lslash'] = 556; + t['Oslash'] = 778; + t['OE'] = 1000; + t['ordmasculine'] = 365; + t['ae'] = 889; + t['dotlessi'] = 278; + t['lslash'] = 222; + t['oslash'] = 611; + t['oe'] = 944; + t['germandbls'] = 611; + t['Idieresis'] = 278; + t['eacute'] = 556; + t['abreve'] = 556; + t['uhungarumlaut'] = 556; + t['ecaron'] = 556; + t['Ydieresis'] = 667; + t['divide'] = 584; + t['Yacute'] = 667; + t['Acircumflex'] = 667; + t['aacute'] = 556; + t['Ucircumflex'] = 722; + t['yacute'] = 500; + t['scommaaccent'] = 500; + t['ecircumflex'] = 556; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 556; + t['Uacute'] = 722; + t['uogonek'] = 556; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 737; + t['Emacron'] = 667; + t['ccaron'] = 500; + t['aring'] = 556; + t['Ncommaaccent'] = 722; + t['lacute'] = 222; + t['agrave'] = 556; + t['Tcommaaccent'] = 611; + t['Cacute'] = 722; + t['atilde'] = 556; + t['Edotaccent'] = 667; + t['scaron'] = 500; + t['scedilla'] = 500; + t['iacute'] = 278; + t['lozenge'] = 471; + t['Rcaron'] = 722; + t['Gcommaaccent'] = 778; + t['ucircumflex'] = 556; + t['acircumflex'] = 556; + t['Amacron'] = 667; + t['rcaron'] = 333; + t['ccedilla'] = 500; + t['Zdotaccent'] = 611; + t['Thorn'] = 667; + t['Omacron'] = 778; + t['Racute'] = 722; + t['Sacute'] = 667; + t['dcaron'] = 643; + t['Umacron'] = 722; + t['uring'] = 556; + t['threesuperior'] = 333; + t['Ograve'] = 778; + t['Agrave'] = 667; + t['Abreve'] = 667; + t['multiply'] = 584; + t['uacute'] = 556; + t['Tcaron'] = 611; + t['partialdiff'] = 476; + t['ydieresis'] = 500; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 556; + t['edieresis'] = 556; + t['cacute'] = 500; + t['nacute'] = 556; + t['umacron'] = 556; + t['Ncaron'] = 722; + t['Iacute'] = 278; + t['plusminus'] = 584; + t['brokenbar'] = 260; + t['registered'] = 737; + t['Gbreve'] = 778; + t['Idotaccent'] = 278; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 333; + t['omacron'] = 556; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 722; + t['lcommaaccent'] = 222; + t['tcaron'] = 317; + t['eogonek'] = 556; + t['Uogonek'] = 722; + t['Aacute'] = 667; + t['Adieresis'] = 667; + t['egrave'] = 556; + t['zacute'] = 500; + t['iogonek'] = 222; + t['Oacute'] = 778; + t['oacute'] = 556; + t['amacron'] = 556; + t['sacute'] = 500; + t['idieresis'] = 278; + t['Ocircumflex'] = 778; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 556; + t['twosuperior'] = 333; + t['Odieresis'] = 778; + t['mu'] = 556; + t['igrave'] = 278; + t['ohungarumlaut'] = 556; + t['Eogonek'] = 667; + t['dcroat'] = 556; + t['threequarters'] = 834; + t['Scedilla'] = 667; + t['lcaron'] = 299; + t['Kcommaaccent'] = 667; + t['Lacute'] = 556; + t['trademark'] = 1000; + t['edotaccent'] = 556; + t['Igrave'] = 278; + t['Imacron'] = 278; + t['Lcaron'] = 556; + t['onehalf'] = 834; + t['lessequal'] = 549; + t['ocircumflex'] = 556; + t['ntilde'] = 556; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 556; + t['gbreve'] = 556; + t['onequarter'] = 834; + t['Scaron'] = 667; + t['Scommaaccent'] = 667; + t['Ohungarumlaut'] = 778; + t['degree'] = 400; + t['ograve'] = 556; + t['Ccaron'] = 722; + t['ugrave'] = 556; + t['radical'] = 453; + t['Dcaron'] = 722; + t['rcommaaccent'] = 333; + t['Ntilde'] = 722; + t['otilde'] = 556; + t['Rcommaaccent'] = 722; + t['Lcommaaccent'] = 556; + t['Atilde'] = 667; + t['Aogonek'] = 667; + t['Aring'] = 667; + t['Otilde'] = 778; + t['zdotaccent'] = 500; + t['Ecaron'] = 667; + t['Iogonek'] = 278; + t['kcommaaccent'] = 500; + t['minus'] = 584; + t['Icircumflex'] = 278; + t['ncaron'] = 556; + t['tcommaaccent'] = 278; + t['logicalnot'] = 584; + t['odieresis'] = 556; + t['udieresis'] = 556; + t['notequal'] = 549; + t['gcommaaccent'] = 556; + t['eth'] = 556; + t['zcaron'] = 500; + t['ncommaaccent'] = 556; + t['onesuperior'] = 333; + t['imacron'] = 278; + t['Euro'] = 556; + }); + t['Helvetica-Bold'] = getLookupTableFactory(function (t) { + t['space'] = 278; + t['exclam'] = 333; + t['quotedbl'] = 474; + t['numbersign'] = 556; + t['dollar'] = 556; + t['percent'] = 889; + t['ampersand'] = 722; + t['quoteright'] = 278; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 389; + t['plus'] = 584; + t['comma'] = 278; + t['hyphen'] = 333; + t['period'] = 278; + t['slash'] = 278; + t['zero'] = 556; + t['one'] = 556; + t['two'] = 556; + t['three'] = 556; + t['four'] = 556; + t['five'] = 556; + t['six'] = 556; + t['seven'] = 556; + t['eight'] = 556; + t['nine'] = 556; + t['colon'] = 333; + t['semicolon'] = 333; + t['less'] = 584; + t['equal'] = 584; + t['greater'] = 584; + t['question'] = 611; + t['at'] = 975; + t['A'] = 722; + t['B'] = 722; + t['C'] = 722; + t['D'] = 722; + t['E'] = 667; + t['F'] = 611; + t['G'] = 778; + t['H'] = 722; + t['I'] = 278; + t['J'] = 556; + t['K'] = 722; + t['L'] = 611; + t['M'] = 833; + t['N'] = 722; + t['O'] = 778; + t['P'] = 667; + t['Q'] = 778; + t['R'] = 722; + t['S'] = 667; + t['T'] = 611; + t['U'] = 722; + t['V'] = 667; + t['W'] = 944; + t['X'] = 667; + t['Y'] = 667; + t['Z'] = 611; + t['bracketleft'] = 333; + t['backslash'] = 278; + t['bracketright'] = 333; + t['asciicircum'] = 584; + t['underscore'] = 556; + t['quoteleft'] = 278; + t['a'] = 556; + t['b'] = 611; + t['c'] = 556; + t['d'] = 611; + t['e'] = 556; + t['f'] = 333; + t['g'] = 611; + t['h'] = 611; + t['i'] = 278; + t['j'] = 278; + t['k'] = 556; + t['l'] = 278; + t['m'] = 889; + t['n'] = 611; + t['o'] = 611; + t['p'] = 611; + t['q'] = 611; + t['r'] = 389; + t['s'] = 556; + t['t'] = 333; + t['u'] = 611; + t['v'] = 556; + t['w'] = 778; + t['x'] = 556; + t['y'] = 556; + t['z'] = 500; + t['braceleft'] = 389; + t['bar'] = 280; + t['braceright'] = 389; + t['asciitilde'] = 584; + t['exclamdown'] = 333; + t['cent'] = 556; + t['sterling'] = 556; + t['fraction'] = 167; + t['yen'] = 556; + t['florin'] = 556; + t['section'] = 556; + t['currency'] = 556; + t['quotesingle'] = 238; + t['quotedblleft'] = 500; + t['guillemotleft'] = 556; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 611; + t['fl'] = 611; + t['endash'] = 556; + t['dagger'] = 556; + t['daggerdbl'] = 556; + t['periodcentered'] = 278; + t['paragraph'] = 556; + t['bullet'] = 350; + t['quotesinglbase'] = 278; + t['quotedblbase'] = 500; + t['quotedblright'] = 500; + t['guillemotright'] = 556; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 611; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 1000; + t['ordfeminine'] = 370; + t['Lslash'] = 611; + t['Oslash'] = 778; + t['OE'] = 1000; + t['ordmasculine'] = 365; + t['ae'] = 889; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 611; + t['oe'] = 944; + t['germandbls'] = 611; + t['Idieresis'] = 278; + t['eacute'] = 556; + t['abreve'] = 556; + t['uhungarumlaut'] = 611; + t['ecaron'] = 556; + t['Ydieresis'] = 667; + t['divide'] = 584; + t['Yacute'] = 667; + t['Acircumflex'] = 722; + t['aacute'] = 556; + t['Ucircumflex'] = 722; + t['yacute'] = 556; + t['scommaaccent'] = 556; + t['ecircumflex'] = 556; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 556; + t['Uacute'] = 722; + t['uogonek'] = 611; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 737; + t['Emacron'] = 667; + t['ccaron'] = 556; + t['aring'] = 556; + t['Ncommaaccent'] = 722; + t['lacute'] = 278; + t['agrave'] = 556; + t['Tcommaaccent'] = 611; + t['Cacute'] = 722; + t['atilde'] = 556; + t['Edotaccent'] = 667; + t['scaron'] = 556; + t['scedilla'] = 556; + t['iacute'] = 278; + t['lozenge'] = 494; + t['Rcaron'] = 722; + t['Gcommaaccent'] = 778; + t['ucircumflex'] = 611; + t['acircumflex'] = 556; + t['Amacron'] = 722; + t['rcaron'] = 389; + t['ccedilla'] = 556; + t['Zdotaccent'] = 611; + t['Thorn'] = 667; + t['Omacron'] = 778; + t['Racute'] = 722; + t['Sacute'] = 667; + t['dcaron'] = 743; + t['Umacron'] = 722; + t['uring'] = 611; + t['threesuperior'] = 333; + t['Ograve'] = 778; + t['Agrave'] = 722; + t['Abreve'] = 722; + t['multiply'] = 584; + t['uacute'] = 611; + t['Tcaron'] = 611; + t['partialdiff'] = 494; + t['ydieresis'] = 556; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 556; + t['edieresis'] = 556; + t['cacute'] = 556; + t['nacute'] = 611; + t['umacron'] = 611; + t['Ncaron'] = 722; + t['Iacute'] = 278; + t['plusminus'] = 584; + t['brokenbar'] = 280; + t['registered'] = 737; + t['Gbreve'] = 778; + t['Idotaccent'] = 278; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 389; + t['omacron'] = 611; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 722; + t['lcommaaccent'] = 278; + t['tcaron'] = 389; + t['eogonek'] = 556; + t['Uogonek'] = 722; + t['Aacute'] = 722; + t['Adieresis'] = 722; + t['egrave'] = 556; + t['zacute'] = 500; + t['iogonek'] = 278; + t['Oacute'] = 778; + t['oacute'] = 611; + t['amacron'] = 556; + t['sacute'] = 556; + t['idieresis'] = 278; + t['Ocircumflex'] = 778; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 611; + t['twosuperior'] = 333; + t['Odieresis'] = 778; + t['mu'] = 611; + t['igrave'] = 278; + t['ohungarumlaut'] = 611; + t['Eogonek'] = 667; + t['dcroat'] = 611; + t['threequarters'] = 834; + t['Scedilla'] = 667; + t['lcaron'] = 400; + t['Kcommaaccent'] = 722; + t['Lacute'] = 611; + t['trademark'] = 1000; + t['edotaccent'] = 556; + t['Igrave'] = 278; + t['Imacron'] = 278; + t['Lcaron'] = 611; + t['onehalf'] = 834; + t['lessequal'] = 549; + t['ocircumflex'] = 611; + t['ntilde'] = 611; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 556; + t['gbreve'] = 611; + t['onequarter'] = 834; + t['Scaron'] = 667; + t['Scommaaccent'] = 667; + t['Ohungarumlaut'] = 778; + t['degree'] = 400; + t['ograve'] = 611; + t['Ccaron'] = 722; + t['ugrave'] = 611; + t['radical'] = 549; + t['Dcaron'] = 722; + t['rcommaaccent'] = 389; + t['Ntilde'] = 722; + t['otilde'] = 611; + t['Rcommaaccent'] = 722; + t['Lcommaaccent'] = 611; + t['Atilde'] = 722; + t['Aogonek'] = 722; + t['Aring'] = 722; + t['Otilde'] = 778; + t['zdotaccent'] = 500; + t['Ecaron'] = 667; + t['Iogonek'] = 278; + t['kcommaaccent'] = 556; + t['minus'] = 584; + t['Icircumflex'] = 278; + t['ncaron'] = 611; + t['tcommaaccent'] = 333; + t['logicalnot'] = 584; + t['odieresis'] = 611; + t['udieresis'] = 611; + t['notequal'] = 549; + t['gcommaaccent'] = 611; + t['eth'] = 611; + t['zcaron'] = 500; + t['ncommaaccent'] = 611; + t['onesuperior'] = 333; + t['imacron'] = 278; + t['Euro'] = 556; + }); + t['Helvetica-BoldOblique'] = getLookupTableFactory(function (t) { + t['space'] = 278; + t['exclam'] = 333; + t['quotedbl'] = 474; + t['numbersign'] = 556; + t['dollar'] = 556; + t['percent'] = 889; + t['ampersand'] = 722; + t['quoteright'] = 278; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 389; + t['plus'] = 584; + t['comma'] = 278; + t['hyphen'] = 333; + t['period'] = 278; + t['slash'] = 278; + t['zero'] = 556; + t['one'] = 556; + t['two'] = 556; + t['three'] = 556; + t['four'] = 556; + t['five'] = 556; + t['six'] = 556; + t['seven'] = 556; + t['eight'] = 556; + t['nine'] = 556; + t['colon'] = 333; + t['semicolon'] = 333; + t['less'] = 584; + t['equal'] = 584; + t['greater'] = 584; + t['question'] = 611; + t['at'] = 975; + t['A'] = 722; + t['B'] = 722; + t['C'] = 722; + t['D'] = 722; + t['E'] = 667; + t['F'] = 611; + t['G'] = 778; + t['H'] = 722; + t['I'] = 278; + t['J'] = 556; + t['K'] = 722; + t['L'] = 611; + t['M'] = 833; + t['N'] = 722; + t['O'] = 778; + t['P'] = 667; + t['Q'] = 778; + t['R'] = 722; + t['S'] = 667; + t['T'] = 611; + t['U'] = 722; + t['V'] = 667; + t['W'] = 944; + t['X'] = 667; + t['Y'] = 667; + t['Z'] = 611; + t['bracketleft'] = 333; + t['backslash'] = 278; + t['bracketright'] = 333; + t['asciicircum'] = 584; + t['underscore'] = 556; + t['quoteleft'] = 278; + t['a'] = 556; + t['b'] = 611; + t['c'] = 556; + t['d'] = 611; + t['e'] = 556; + t['f'] = 333; + t['g'] = 611; + t['h'] = 611; + t['i'] = 278; + t['j'] = 278; + t['k'] = 556; + t['l'] = 278; + t['m'] = 889; + t['n'] = 611; + t['o'] = 611; + t['p'] = 611; + t['q'] = 611; + t['r'] = 389; + t['s'] = 556; + t['t'] = 333; + t['u'] = 611; + t['v'] = 556; + t['w'] = 778; + t['x'] = 556; + t['y'] = 556; + t['z'] = 500; + t['braceleft'] = 389; + t['bar'] = 280; + t['braceright'] = 389; + t['asciitilde'] = 584; + t['exclamdown'] = 333; + t['cent'] = 556; + t['sterling'] = 556; + t['fraction'] = 167; + t['yen'] = 556; + t['florin'] = 556; + t['section'] = 556; + t['currency'] = 556; + t['quotesingle'] = 238; + t['quotedblleft'] = 500; + t['guillemotleft'] = 556; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 611; + t['fl'] = 611; + t['endash'] = 556; + t['dagger'] = 556; + t['daggerdbl'] = 556; + t['periodcentered'] = 278; + t['paragraph'] = 556; + t['bullet'] = 350; + t['quotesinglbase'] = 278; + t['quotedblbase'] = 500; + t['quotedblright'] = 500; + t['guillemotright'] = 556; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 611; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 1000; + t['ordfeminine'] = 370; + t['Lslash'] = 611; + t['Oslash'] = 778; + t['OE'] = 1000; + t['ordmasculine'] = 365; + t['ae'] = 889; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 611; + t['oe'] = 944; + t['germandbls'] = 611; + t['Idieresis'] = 278; + t['eacute'] = 556; + t['abreve'] = 556; + t['uhungarumlaut'] = 611; + t['ecaron'] = 556; + t['Ydieresis'] = 667; + t['divide'] = 584; + t['Yacute'] = 667; + t['Acircumflex'] = 722; + t['aacute'] = 556; + t['Ucircumflex'] = 722; + t['yacute'] = 556; + t['scommaaccent'] = 556; + t['ecircumflex'] = 556; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 556; + t['Uacute'] = 722; + t['uogonek'] = 611; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 737; + t['Emacron'] = 667; + t['ccaron'] = 556; + t['aring'] = 556; + t['Ncommaaccent'] = 722; + t['lacute'] = 278; + t['agrave'] = 556; + t['Tcommaaccent'] = 611; + t['Cacute'] = 722; + t['atilde'] = 556; + t['Edotaccent'] = 667; + t['scaron'] = 556; + t['scedilla'] = 556; + t['iacute'] = 278; + t['lozenge'] = 494; + t['Rcaron'] = 722; + t['Gcommaaccent'] = 778; + t['ucircumflex'] = 611; + t['acircumflex'] = 556; + t['Amacron'] = 722; + t['rcaron'] = 389; + t['ccedilla'] = 556; + t['Zdotaccent'] = 611; + t['Thorn'] = 667; + t['Omacron'] = 778; + t['Racute'] = 722; + t['Sacute'] = 667; + t['dcaron'] = 743; + t['Umacron'] = 722; + t['uring'] = 611; + t['threesuperior'] = 333; + t['Ograve'] = 778; + t['Agrave'] = 722; + t['Abreve'] = 722; + t['multiply'] = 584; + t['uacute'] = 611; + t['Tcaron'] = 611; + t['partialdiff'] = 494; + t['ydieresis'] = 556; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 556; + t['edieresis'] = 556; + t['cacute'] = 556; + t['nacute'] = 611; + t['umacron'] = 611; + t['Ncaron'] = 722; + t['Iacute'] = 278; + t['plusminus'] = 584; + t['brokenbar'] = 280; + t['registered'] = 737; + t['Gbreve'] = 778; + t['Idotaccent'] = 278; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 389; + t['omacron'] = 611; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 722; + t['lcommaaccent'] = 278; + t['tcaron'] = 389; + t['eogonek'] = 556; + t['Uogonek'] = 722; + t['Aacute'] = 722; + t['Adieresis'] = 722; + t['egrave'] = 556; + t['zacute'] = 500; + t['iogonek'] = 278; + t['Oacute'] = 778; + t['oacute'] = 611; + t['amacron'] = 556; + t['sacute'] = 556; + t['idieresis'] = 278; + t['Ocircumflex'] = 778; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 611; + t['twosuperior'] = 333; + t['Odieresis'] = 778; + t['mu'] = 611; + t['igrave'] = 278; + t['ohungarumlaut'] = 611; + t['Eogonek'] = 667; + t['dcroat'] = 611; + t['threequarters'] = 834; + t['Scedilla'] = 667; + t['lcaron'] = 400; + t['Kcommaaccent'] = 722; + t['Lacute'] = 611; + t['trademark'] = 1000; + t['edotaccent'] = 556; + t['Igrave'] = 278; + t['Imacron'] = 278; + t['Lcaron'] = 611; + t['onehalf'] = 834; + t['lessequal'] = 549; + t['ocircumflex'] = 611; + t['ntilde'] = 611; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 556; + t['gbreve'] = 611; + t['onequarter'] = 834; + t['Scaron'] = 667; + t['Scommaaccent'] = 667; + t['Ohungarumlaut'] = 778; + t['degree'] = 400; + t['ograve'] = 611; + t['Ccaron'] = 722; + t['ugrave'] = 611; + t['radical'] = 549; + t['Dcaron'] = 722; + t['rcommaaccent'] = 389; + t['Ntilde'] = 722; + t['otilde'] = 611; + t['Rcommaaccent'] = 722; + t['Lcommaaccent'] = 611; + t['Atilde'] = 722; + t['Aogonek'] = 722; + t['Aring'] = 722; + t['Otilde'] = 778; + t['zdotaccent'] = 500; + t['Ecaron'] = 667; + t['Iogonek'] = 278; + t['kcommaaccent'] = 556; + t['minus'] = 584; + t['Icircumflex'] = 278; + t['ncaron'] = 611; + t['tcommaaccent'] = 333; + t['logicalnot'] = 584; + t['odieresis'] = 611; + t['udieresis'] = 611; + t['notequal'] = 549; + t['gcommaaccent'] = 611; + t['eth'] = 611; + t['zcaron'] = 500; + t['ncommaaccent'] = 611; + t['onesuperior'] = 333; + t['imacron'] = 278; + t['Euro'] = 556; + }); + t['Helvetica-Oblique'] = getLookupTableFactory(function (t) { + t['space'] = 278; + t['exclam'] = 278; + t['quotedbl'] = 355; + t['numbersign'] = 556; + t['dollar'] = 556; + t['percent'] = 889; + t['ampersand'] = 667; + t['quoteright'] = 222; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 389; + t['plus'] = 584; + t['comma'] = 278; + t['hyphen'] = 333; + t['period'] = 278; + t['slash'] = 278; + t['zero'] = 556; + t['one'] = 556; + t['two'] = 556; + t['three'] = 556; + t['four'] = 556; + t['five'] = 556; + t['six'] = 556; + t['seven'] = 556; + t['eight'] = 556; + t['nine'] = 556; + t['colon'] = 278; + t['semicolon'] = 278; + t['less'] = 584; + t['equal'] = 584; + t['greater'] = 584; + t['question'] = 556; + t['at'] = 1015; + t['A'] = 667; + t['B'] = 667; + t['C'] = 722; + t['D'] = 722; + t['E'] = 667; + t['F'] = 611; + t['G'] = 778; + t['H'] = 722; + t['I'] = 278; + t['J'] = 500; + t['K'] = 667; + t['L'] = 556; + t['M'] = 833; + t['N'] = 722; + t['O'] = 778; + t['P'] = 667; + t['Q'] = 778; + t['R'] = 722; + t['S'] = 667; + t['T'] = 611; + t['U'] = 722; + t['V'] = 667; + t['W'] = 944; + t['X'] = 667; + t['Y'] = 667; + t['Z'] = 611; + t['bracketleft'] = 278; + t['backslash'] = 278; + t['bracketright'] = 278; + t['asciicircum'] = 469; + t['underscore'] = 556; + t['quoteleft'] = 222; + t['a'] = 556; + t['b'] = 556; + t['c'] = 500; + t['d'] = 556; + t['e'] = 556; + t['f'] = 278; + t['g'] = 556; + t['h'] = 556; + t['i'] = 222; + t['j'] = 222; + t['k'] = 500; + t['l'] = 222; + t['m'] = 833; + t['n'] = 556; + t['o'] = 556; + t['p'] = 556; + t['q'] = 556; + t['r'] = 333; + t['s'] = 500; + t['t'] = 278; + t['u'] = 556; + t['v'] = 500; + t['w'] = 722; + t['x'] = 500; + t['y'] = 500; + t['z'] = 500; + t['braceleft'] = 334; + t['bar'] = 260; + t['braceright'] = 334; + t['asciitilde'] = 584; + t['exclamdown'] = 333; + t['cent'] = 556; + t['sterling'] = 556; + t['fraction'] = 167; + t['yen'] = 556; + t['florin'] = 556; + t['section'] = 556; + t['currency'] = 556; + t['quotesingle'] = 191; + t['quotedblleft'] = 333; + t['guillemotleft'] = 556; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 500; + t['fl'] = 500; + t['endash'] = 556; + t['dagger'] = 556; + t['daggerdbl'] = 556; + t['periodcentered'] = 278; + t['paragraph'] = 537; + t['bullet'] = 350; + t['quotesinglbase'] = 222; + t['quotedblbase'] = 333; + t['quotedblright'] = 333; + t['guillemotright'] = 556; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 611; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 1000; + t['ordfeminine'] = 370; + t['Lslash'] = 556; + t['Oslash'] = 778; + t['OE'] = 1000; + t['ordmasculine'] = 365; + t['ae'] = 889; + t['dotlessi'] = 278; + t['lslash'] = 222; + t['oslash'] = 611; + t['oe'] = 944; + t['germandbls'] = 611; + t['Idieresis'] = 278; + t['eacute'] = 556; + t['abreve'] = 556; + t['uhungarumlaut'] = 556; + t['ecaron'] = 556; + t['Ydieresis'] = 667; + t['divide'] = 584; + t['Yacute'] = 667; + t['Acircumflex'] = 667; + t['aacute'] = 556; + t['Ucircumflex'] = 722; + t['yacute'] = 500; + t['scommaaccent'] = 500; + t['ecircumflex'] = 556; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 556; + t['Uacute'] = 722; + t['uogonek'] = 556; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 737; + t['Emacron'] = 667; + t['ccaron'] = 500; + t['aring'] = 556; + t['Ncommaaccent'] = 722; + t['lacute'] = 222; + t['agrave'] = 556; + t['Tcommaaccent'] = 611; + t['Cacute'] = 722; + t['atilde'] = 556; + t['Edotaccent'] = 667; + t['scaron'] = 500; + t['scedilla'] = 500; + t['iacute'] = 278; + t['lozenge'] = 471; + t['Rcaron'] = 722; + t['Gcommaaccent'] = 778; + t['ucircumflex'] = 556; + t['acircumflex'] = 556; + t['Amacron'] = 667; + t['rcaron'] = 333; + t['ccedilla'] = 500; + t['Zdotaccent'] = 611; + t['Thorn'] = 667; + t['Omacron'] = 778; + t['Racute'] = 722; + t['Sacute'] = 667; + t['dcaron'] = 643; + t['Umacron'] = 722; + t['uring'] = 556; + t['threesuperior'] = 333; + t['Ograve'] = 778; + t['Agrave'] = 667; + t['Abreve'] = 667; + t['multiply'] = 584; + t['uacute'] = 556; + t['Tcaron'] = 611; + t['partialdiff'] = 476; + t['ydieresis'] = 500; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 556; + t['edieresis'] = 556; + t['cacute'] = 500; + t['nacute'] = 556; + t['umacron'] = 556; + t['Ncaron'] = 722; + t['Iacute'] = 278; + t['plusminus'] = 584; + t['brokenbar'] = 260; + t['registered'] = 737; + t['Gbreve'] = 778; + t['Idotaccent'] = 278; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 333; + t['omacron'] = 556; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 722; + t['lcommaaccent'] = 222; + t['tcaron'] = 317; + t['eogonek'] = 556; + t['Uogonek'] = 722; + t['Aacute'] = 667; + t['Adieresis'] = 667; + t['egrave'] = 556; + t['zacute'] = 500; + t['iogonek'] = 222; + t['Oacute'] = 778; + t['oacute'] = 556; + t['amacron'] = 556; + t['sacute'] = 500; + t['idieresis'] = 278; + t['Ocircumflex'] = 778; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 556; + t['twosuperior'] = 333; + t['Odieresis'] = 778; + t['mu'] = 556; + t['igrave'] = 278; + t['ohungarumlaut'] = 556; + t['Eogonek'] = 667; + t['dcroat'] = 556; + t['threequarters'] = 834; + t['Scedilla'] = 667; + t['lcaron'] = 299; + t['Kcommaaccent'] = 667; + t['Lacute'] = 556; + t['trademark'] = 1000; + t['edotaccent'] = 556; + t['Igrave'] = 278; + t['Imacron'] = 278; + t['Lcaron'] = 556; + t['onehalf'] = 834; + t['lessequal'] = 549; + t['ocircumflex'] = 556; + t['ntilde'] = 556; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 556; + t['gbreve'] = 556; + t['onequarter'] = 834; + t['Scaron'] = 667; + t['Scommaaccent'] = 667; + t['Ohungarumlaut'] = 778; + t['degree'] = 400; + t['ograve'] = 556; + t['Ccaron'] = 722; + t['ugrave'] = 556; + t['radical'] = 453; + t['Dcaron'] = 722; + t['rcommaaccent'] = 333; + t['Ntilde'] = 722; + t['otilde'] = 556; + t['Rcommaaccent'] = 722; + t['Lcommaaccent'] = 556; + t['Atilde'] = 667; + t['Aogonek'] = 667; + t['Aring'] = 667; + t['Otilde'] = 778; + t['zdotaccent'] = 500; + t['Ecaron'] = 667; + t['Iogonek'] = 278; + t['kcommaaccent'] = 500; + t['minus'] = 584; + t['Icircumflex'] = 278; + t['ncaron'] = 556; + t['tcommaaccent'] = 278; + t['logicalnot'] = 584; + t['odieresis'] = 556; + t['udieresis'] = 556; + t['notequal'] = 549; + t['gcommaaccent'] = 556; + t['eth'] = 556; + t['zcaron'] = 500; + t['ncommaaccent'] = 556; + t['onesuperior'] = 333; + t['imacron'] = 278; + t['Euro'] = 556; + }); + t['Symbol'] = getLookupTableFactory(function (t) { + t['space'] = 250; + t['exclam'] = 333; + t['universal'] = 713; + t['numbersign'] = 500; + t['existential'] = 549; + t['percent'] = 833; + t['ampersand'] = 778; + t['suchthat'] = 439; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asteriskmath'] = 500; + t['plus'] = 549; + t['comma'] = 250; + t['minus'] = 549; + t['period'] = 250; + t['slash'] = 278; + t['zero'] = 500; + t['one'] = 500; + t['two'] = 500; + t['three'] = 500; + t['four'] = 500; + t['five'] = 500; + t['six'] = 500; + t['seven'] = 500; + t['eight'] = 500; + t['nine'] = 500; + t['colon'] = 278; + t['semicolon'] = 278; + t['less'] = 549; + t['equal'] = 549; + t['greater'] = 549; + t['question'] = 444; + t['congruent'] = 549; + t['Alpha'] = 722; + t['Beta'] = 667; + t['Chi'] = 722; + t['Delta'] = 612; + t['Epsilon'] = 611; + t['Phi'] = 763; + t['Gamma'] = 603; + t['Eta'] = 722; + t['Iota'] = 333; + t['theta1'] = 631; + t['Kappa'] = 722; + t['Lambda'] = 686; + t['Mu'] = 889; + t['Nu'] = 722; + t['Omicron'] = 722; + t['Pi'] = 768; + t['Theta'] = 741; + t['Rho'] = 556; + t['Sigma'] = 592; + t['Tau'] = 611; + t['Upsilon'] = 690; + t['sigma1'] = 439; + t['Omega'] = 768; + t['Xi'] = 645; + t['Psi'] = 795; + t['Zeta'] = 611; + t['bracketleft'] = 333; + t['therefore'] = 863; + t['bracketright'] = 333; + t['perpendicular'] = 658; + t['underscore'] = 500; + t['radicalex'] = 500; + t['alpha'] = 631; + t['beta'] = 549; + t['chi'] = 549; + t['delta'] = 494; + t['epsilon'] = 439; + t['phi'] = 521; + t['gamma'] = 411; + t['eta'] = 603; + t['iota'] = 329; + t['phi1'] = 603; + t['kappa'] = 549; + t['lambda'] = 549; + t['mu'] = 576; + t['nu'] = 521; + t['omicron'] = 549; + t['pi'] = 549; + t['theta'] = 521; + t['rho'] = 549; + t['sigma'] = 603; + t['tau'] = 439; + t['upsilon'] = 576; + t['omega1'] = 713; + t['omega'] = 686; + t['xi'] = 493; + t['psi'] = 686; + t['zeta'] = 494; + t['braceleft'] = 480; + t['bar'] = 200; + t['braceright'] = 480; + t['similar'] = 549; + t['Euro'] = 750; + t['Upsilon1'] = 620; + t['minute'] = 247; + t['lessequal'] = 549; + t['fraction'] = 167; + t['infinity'] = 713; + t['florin'] = 500; + t['club'] = 753; + t['diamond'] = 753; + t['heart'] = 753; + t['spade'] = 753; + t['arrowboth'] = 1042; + t['arrowleft'] = 987; + t['arrowup'] = 603; + t['arrowright'] = 987; + t['arrowdown'] = 603; + t['degree'] = 400; + t['plusminus'] = 549; + t['second'] = 411; + t['greaterequal'] = 549; + t['multiply'] = 549; + t['proportional'] = 713; + t['partialdiff'] = 494; + t['bullet'] = 460; + t['divide'] = 549; + t['notequal'] = 549; + t['equivalence'] = 549; + t['approxequal'] = 549; + t['ellipsis'] = 1000; + t['arrowvertex'] = 603; + t['arrowhorizex'] = 1000; + t['carriagereturn'] = 658; + t['aleph'] = 823; + t['Ifraktur'] = 686; + t['Rfraktur'] = 795; + t['weierstrass'] = 987; + t['circlemultiply'] = 768; + t['circleplus'] = 768; + t['emptyset'] = 823; + t['intersection'] = 768; + t['union'] = 768; + t['propersuperset'] = 713; + t['reflexsuperset'] = 713; + t['notsubset'] = 713; + t['propersubset'] = 713; + t['reflexsubset'] = 713; + t['element'] = 713; + t['notelement'] = 713; + t['angle'] = 768; + t['gradient'] = 713; + t['registerserif'] = 790; + t['copyrightserif'] = 790; + t['trademarkserif'] = 890; + t['product'] = 823; + t['radical'] = 549; + t['dotmath'] = 250; + t['logicalnot'] = 713; + t['logicaland'] = 603; + t['logicalor'] = 603; + t['arrowdblboth'] = 1042; + t['arrowdblleft'] = 987; + t['arrowdblup'] = 603; + t['arrowdblright'] = 987; + t['arrowdbldown'] = 603; + t['lozenge'] = 494; + t['angleleft'] = 329; + t['registersans'] = 790; + t['copyrightsans'] = 790; + t['trademarksans'] = 786; + t['summation'] = 713; + t['parenlefttp'] = 384; + t['parenleftex'] = 384; + t['parenleftbt'] = 384; + t['bracketlefttp'] = 384; + t['bracketleftex'] = 384; + t['bracketleftbt'] = 384; + t['bracelefttp'] = 494; + t['braceleftmid'] = 494; + t['braceleftbt'] = 494; + t['braceex'] = 494; + t['angleright'] = 329; + t['integral'] = 274; + t['integraltp'] = 686; + t['integralex'] = 686; + t['integralbt'] = 686; + t['parenrighttp'] = 384; + t['parenrightex'] = 384; + t['parenrightbt'] = 384; + t['bracketrighttp'] = 384; + t['bracketrightex'] = 384; + t['bracketrightbt'] = 384; + t['bracerighttp'] = 494; + t['bracerightmid'] = 494; + t['bracerightbt'] = 494; + t['apple'] = 790; + }); + t['Times-Roman'] = getLookupTableFactory(function (t) { + t['space'] = 250; + t['exclam'] = 333; + t['quotedbl'] = 408; + t['numbersign'] = 500; + t['dollar'] = 500; + t['percent'] = 833; + t['ampersand'] = 778; + t['quoteright'] = 333; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 500; + t['plus'] = 564; + t['comma'] = 250; + t['hyphen'] = 333; + t['period'] = 250; + t['slash'] = 278; + t['zero'] = 500; + t['one'] = 500; + t['two'] = 500; + t['three'] = 500; + t['four'] = 500; + t['five'] = 500; + t['six'] = 500; + t['seven'] = 500; + t['eight'] = 500; + t['nine'] = 500; + t['colon'] = 278; + t['semicolon'] = 278; + t['less'] = 564; + t['equal'] = 564; + t['greater'] = 564; + t['question'] = 444; + t['at'] = 921; + t['A'] = 722; + t['B'] = 667; + t['C'] = 667; + t['D'] = 722; + t['E'] = 611; + t['F'] = 556; + t['G'] = 722; + t['H'] = 722; + t['I'] = 333; + t['J'] = 389; + t['K'] = 722; + t['L'] = 611; + t['M'] = 889; + t['N'] = 722; + t['O'] = 722; + t['P'] = 556; + t['Q'] = 722; + t['R'] = 667; + t['S'] = 556; + t['T'] = 611; + t['U'] = 722; + t['V'] = 722; + t['W'] = 944; + t['X'] = 722; + t['Y'] = 722; + t['Z'] = 611; + t['bracketleft'] = 333; + t['backslash'] = 278; + t['bracketright'] = 333; + t['asciicircum'] = 469; + t['underscore'] = 500; + t['quoteleft'] = 333; + t['a'] = 444; + t['b'] = 500; + t['c'] = 444; + t['d'] = 500; + t['e'] = 444; + t['f'] = 333; + t['g'] = 500; + t['h'] = 500; + t['i'] = 278; + t['j'] = 278; + t['k'] = 500; + t['l'] = 278; + t['m'] = 778; + t['n'] = 500; + t['o'] = 500; + t['p'] = 500; + t['q'] = 500; + t['r'] = 333; + t['s'] = 389; + t['t'] = 278; + t['u'] = 500; + t['v'] = 500; + t['w'] = 722; + t['x'] = 500; + t['y'] = 500; + t['z'] = 444; + t['braceleft'] = 480; + t['bar'] = 200; + t['braceright'] = 480; + t['asciitilde'] = 541; + t['exclamdown'] = 333; + t['cent'] = 500; + t['sterling'] = 500; + t['fraction'] = 167; + t['yen'] = 500; + t['florin'] = 500; + t['section'] = 500; + t['currency'] = 500; + t['quotesingle'] = 180; + t['quotedblleft'] = 444; + t['guillemotleft'] = 500; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 556; + t['fl'] = 556; + t['endash'] = 500; + t['dagger'] = 500; + t['daggerdbl'] = 500; + t['periodcentered'] = 250; + t['paragraph'] = 453; + t['bullet'] = 350; + t['quotesinglbase'] = 333; + t['quotedblbase'] = 444; + t['quotedblright'] = 444; + t['guillemotright'] = 500; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 444; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 889; + t['ordfeminine'] = 276; + t['Lslash'] = 611; + t['Oslash'] = 722; + t['OE'] = 889; + t['ordmasculine'] = 310; + t['ae'] = 667; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 500; + t['oe'] = 722; + t['germandbls'] = 500; + t['Idieresis'] = 333; + t['eacute'] = 444; + t['abreve'] = 444; + t['uhungarumlaut'] = 500; + t['ecaron'] = 444; + t['Ydieresis'] = 722; + t['divide'] = 564; + t['Yacute'] = 722; + t['Acircumflex'] = 722; + t['aacute'] = 444; + t['Ucircumflex'] = 722; + t['yacute'] = 500; + t['scommaaccent'] = 389; + t['ecircumflex'] = 444; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 444; + t['Uacute'] = 722; + t['uogonek'] = 500; + t['Edieresis'] = 611; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 760; + t['Emacron'] = 611; + t['ccaron'] = 444; + t['aring'] = 444; + t['Ncommaaccent'] = 722; + t['lacute'] = 278; + t['agrave'] = 444; + t['Tcommaaccent'] = 611; + t['Cacute'] = 667; + t['atilde'] = 444; + t['Edotaccent'] = 611; + t['scaron'] = 389; + t['scedilla'] = 389; + t['iacute'] = 278; + t['lozenge'] = 471; + t['Rcaron'] = 667; + t['Gcommaaccent'] = 722; + t['ucircumflex'] = 500; + t['acircumflex'] = 444; + t['Amacron'] = 722; + t['rcaron'] = 333; + t['ccedilla'] = 444; + t['Zdotaccent'] = 611; + t['Thorn'] = 556; + t['Omacron'] = 722; + t['Racute'] = 667; + t['Sacute'] = 556; + t['dcaron'] = 588; + t['Umacron'] = 722; + t['uring'] = 500; + t['threesuperior'] = 300; + t['Ograve'] = 722; + t['Agrave'] = 722; + t['Abreve'] = 722; + t['multiply'] = 564; + t['uacute'] = 500; + t['Tcaron'] = 611; + t['partialdiff'] = 476; + t['ydieresis'] = 500; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 611; + t['adieresis'] = 444; + t['edieresis'] = 444; + t['cacute'] = 444; + t['nacute'] = 500; + t['umacron'] = 500; + t['Ncaron'] = 722; + t['Iacute'] = 333; + t['plusminus'] = 564; + t['brokenbar'] = 200; + t['registered'] = 760; + t['Gbreve'] = 722; + t['Idotaccent'] = 333; + t['summation'] = 600; + t['Egrave'] = 611; + t['racute'] = 333; + t['omacron'] = 500; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 667; + t['lcommaaccent'] = 278; + t['tcaron'] = 326; + t['eogonek'] = 444; + t['Uogonek'] = 722; + t['Aacute'] = 722; + t['Adieresis'] = 722; + t['egrave'] = 444; + t['zacute'] = 444; + t['iogonek'] = 278; + t['Oacute'] = 722; + t['oacute'] = 500; + t['amacron'] = 444; + t['sacute'] = 389; + t['idieresis'] = 278; + t['Ocircumflex'] = 722; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 500; + t['twosuperior'] = 300; + t['Odieresis'] = 722; + t['mu'] = 500; + t['igrave'] = 278; + t['ohungarumlaut'] = 500; + t['Eogonek'] = 611; + t['dcroat'] = 500; + t['threequarters'] = 750; + t['Scedilla'] = 556; + t['lcaron'] = 344; + t['Kcommaaccent'] = 722; + t['Lacute'] = 611; + t['trademark'] = 980; + t['edotaccent'] = 444; + t['Igrave'] = 333; + t['Imacron'] = 333; + t['Lcaron'] = 611; + t['onehalf'] = 750; + t['lessequal'] = 549; + t['ocircumflex'] = 500; + t['ntilde'] = 500; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 611; + t['emacron'] = 444; + t['gbreve'] = 500; + t['onequarter'] = 750; + t['Scaron'] = 556; + t['Scommaaccent'] = 556; + t['Ohungarumlaut'] = 722; + t['degree'] = 400; + t['ograve'] = 500; + t['Ccaron'] = 667; + t['ugrave'] = 500; + t['radical'] = 453; + t['Dcaron'] = 722; + t['rcommaaccent'] = 333; + t['Ntilde'] = 722; + t['otilde'] = 500; + t['Rcommaaccent'] = 667; + t['Lcommaaccent'] = 611; + t['Atilde'] = 722; + t['Aogonek'] = 722; + t['Aring'] = 722; + t['Otilde'] = 722; + t['zdotaccent'] = 444; + t['Ecaron'] = 611; + t['Iogonek'] = 333; + t['kcommaaccent'] = 500; + t['minus'] = 564; + t['Icircumflex'] = 333; + t['ncaron'] = 500; + t['tcommaaccent'] = 278; + t['logicalnot'] = 564; + t['odieresis'] = 500; + t['udieresis'] = 500; + t['notequal'] = 549; + t['gcommaaccent'] = 500; + t['eth'] = 500; + t['zcaron'] = 444; + t['ncommaaccent'] = 500; + t['onesuperior'] = 300; + t['imacron'] = 278; + t['Euro'] = 500; + }); + t['Times-Bold'] = getLookupTableFactory(function (t) { + t['space'] = 250; + t['exclam'] = 333; + t['quotedbl'] = 555; + t['numbersign'] = 500; + t['dollar'] = 500; + t['percent'] = 1000; + t['ampersand'] = 833; + t['quoteright'] = 333; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 500; + t['plus'] = 570; + t['comma'] = 250; + t['hyphen'] = 333; + t['period'] = 250; + t['slash'] = 278; + t['zero'] = 500; + t['one'] = 500; + t['two'] = 500; + t['three'] = 500; + t['four'] = 500; + t['five'] = 500; + t['six'] = 500; + t['seven'] = 500; + t['eight'] = 500; + t['nine'] = 500; + t['colon'] = 333; + t['semicolon'] = 333; + t['less'] = 570; + t['equal'] = 570; + t['greater'] = 570; + t['question'] = 500; + t['at'] = 930; + t['A'] = 722; + t['B'] = 667; + t['C'] = 722; + t['D'] = 722; + t['E'] = 667; + t['F'] = 611; + t['G'] = 778; + t['H'] = 778; + t['I'] = 389; + t['J'] = 500; + t['K'] = 778; + t['L'] = 667; + t['M'] = 944; + t['N'] = 722; + t['O'] = 778; + t['P'] = 611; + t['Q'] = 778; + t['R'] = 722; + t['S'] = 556; + t['T'] = 667; + t['U'] = 722; + t['V'] = 722; + t['W'] = 1000; + t['X'] = 722; + t['Y'] = 722; + t['Z'] = 667; + t['bracketleft'] = 333; + t['backslash'] = 278; + t['bracketright'] = 333; + t['asciicircum'] = 581; + t['underscore'] = 500; + t['quoteleft'] = 333; + t['a'] = 500; + t['b'] = 556; + t['c'] = 444; + t['d'] = 556; + t['e'] = 444; + t['f'] = 333; + t['g'] = 500; + t['h'] = 556; + t['i'] = 278; + t['j'] = 333; + t['k'] = 556; + t['l'] = 278; + t['m'] = 833; + t['n'] = 556; + t['o'] = 500; + t['p'] = 556; + t['q'] = 556; + t['r'] = 444; + t['s'] = 389; + t['t'] = 333; + t['u'] = 556; + t['v'] = 500; + t['w'] = 722; + t['x'] = 500; + t['y'] = 500; + t['z'] = 444; + t['braceleft'] = 394; + t['bar'] = 220; + t['braceright'] = 394; + t['asciitilde'] = 520; + t['exclamdown'] = 333; + t['cent'] = 500; + t['sterling'] = 500; + t['fraction'] = 167; + t['yen'] = 500; + t['florin'] = 500; + t['section'] = 500; + t['currency'] = 500; + t['quotesingle'] = 278; + t['quotedblleft'] = 500; + t['guillemotleft'] = 500; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 556; + t['fl'] = 556; + t['endash'] = 500; + t['dagger'] = 500; + t['daggerdbl'] = 500; + t['periodcentered'] = 250; + t['paragraph'] = 540; + t['bullet'] = 350; + t['quotesinglbase'] = 333; + t['quotedblbase'] = 500; + t['quotedblright'] = 500; + t['guillemotright'] = 500; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 500; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 1000; + t['ordfeminine'] = 300; + t['Lslash'] = 667; + t['Oslash'] = 778; + t['OE'] = 1000; + t['ordmasculine'] = 330; + t['ae'] = 722; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 500; + t['oe'] = 722; + t['germandbls'] = 556; + t['Idieresis'] = 389; + t['eacute'] = 444; + t['abreve'] = 500; + t['uhungarumlaut'] = 556; + t['ecaron'] = 444; + t['Ydieresis'] = 722; + t['divide'] = 570; + t['Yacute'] = 722; + t['Acircumflex'] = 722; + t['aacute'] = 500; + t['Ucircumflex'] = 722; + t['yacute'] = 500; + t['scommaaccent'] = 389; + t['ecircumflex'] = 444; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 500; + t['Uacute'] = 722; + t['uogonek'] = 556; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 747; + t['Emacron'] = 667; + t['ccaron'] = 444; + t['aring'] = 500; + t['Ncommaaccent'] = 722; + t['lacute'] = 278; + t['agrave'] = 500; + t['Tcommaaccent'] = 667; + t['Cacute'] = 722; + t['atilde'] = 500; + t['Edotaccent'] = 667; + t['scaron'] = 389; + t['scedilla'] = 389; + t['iacute'] = 278; + t['lozenge'] = 494; + t['Rcaron'] = 722; + t['Gcommaaccent'] = 778; + t['ucircumflex'] = 556; + t['acircumflex'] = 500; + t['Amacron'] = 722; + t['rcaron'] = 444; + t['ccedilla'] = 444; + t['Zdotaccent'] = 667; + t['Thorn'] = 611; + t['Omacron'] = 778; + t['Racute'] = 722; + t['Sacute'] = 556; + t['dcaron'] = 672; + t['Umacron'] = 722; + t['uring'] = 556; + t['threesuperior'] = 300; + t['Ograve'] = 778; + t['Agrave'] = 722; + t['Abreve'] = 722; + t['multiply'] = 570; + t['uacute'] = 556; + t['Tcaron'] = 667; + t['partialdiff'] = 494; + t['ydieresis'] = 500; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 500; + t['edieresis'] = 444; + t['cacute'] = 444; + t['nacute'] = 556; + t['umacron'] = 556; + t['Ncaron'] = 722; + t['Iacute'] = 389; + t['plusminus'] = 570; + t['brokenbar'] = 220; + t['registered'] = 747; + t['Gbreve'] = 778; + t['Idotaccent'] = 389; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 444; + t['omacron'] = 500; + t['Zacute'] = 667; + t['Zcaron'] = 667; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 722; + t['lcommaaccent'] = 278; + t['tcaron'] = 416; + t['eogonek'] = 444; + t['Uogonek'] = 722; + t['Aacute'] = 722; + t['Adieresis'] = 722; + t['egrave'] = 444; + t['zacute'] = 444; + t['iogonek'] = 278; + t['Oacute'] = 778; + t['oacute'] = 500; + t['amacron'] = 500; + t['sacute'] = 389; + t['idieresis'] = 278; + t['Ocircumflex'] = 778; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 556; + t['twosuperior'] = 300; + t['Odieresis'] = 778; + t['mu'] = 556; + t['igrave'] = 278; + t['ohungarumlaut'] = 500; + t['Eogonek'] = 667; + t['dcroat'] = 556; + t['threequarters'] = 750; + t['Scedilla'] = 556; + t['lcaron'] = 394; + t['Kcommaaccent'] = 778; + t['Lacute'] = 667; + t['trademark'] = 1000; + t['edotaccent'] = 444; + t['Igrave'] = 389; + t['Imacron'] = 389; + t['Lcaron'] = 667; + t['onehalf'] = 750; + t['lessequal'] = 549; + t['ocircumflex'] = 500; + t['ntilde'] = 556; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 444; + t['gbreve'] = 500; + t['onequarter'] = 750; + t['Scaron'] = 556; + t['Scommaaccent'] = 556; + t['Ohungarumlaut'] = 778; + t['degree'] = 400; + t['ograve'] = 500; + t['Ccaron'] = 722; + t['ugrave'] = 556; + t['radical'] = 549; + t['Dcaron'] = 722; + t['rcommaaccent'] = 444; + t['Ntilde'] = 722; + t['otilde'] = 500; + t['Rcommaaccent'] = 722; + t['Lcommaaccent'] = 667; + t['Atilde'] = 722; + t['Aogonek'] = 722; + t['Aring'] = 722; + t['Otilde'] = 778; + t['zdotaccent'] = 444; + t['Ecaron'] = 667; + t['Iogonek'] = 389; + t['kcommaaccent'] = 556; + t['minus'] = 570; + t['Icircumflex'] = 389; + t['ncaron'] = 556; + t['tcommaaccent'] = 333; + t['logicalnot'] = 570; + t['odieresis'] = 500; + t['udieresis'] = 556; + t['notequal'] = 549; + t['gcommaaccent'] = 500; + t['eth'] = 500; + t['zcaron'] = 444; + t['ncommaaccent'] = 556; + t['onesuperior'] = 300; + t['imacron'] = 278; + t['Euro'] = 500; + }); + t['Times-BoldItalic'] = getLookupTableFactory(function (t) { + t['space'] = 250; + t['exclam'] = 389; + t['quotedbl'] = 555; + t['numbersign'] = 500; + t['dollar'] = 500; + t['percent'] = 833; + t['ampersand'] = 778; + t['quoteright'] = 333; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 500; + t['plus'] = 570; + t['comma'] = 250; + t['hyphen'] = 333; + t['period'] = 250; + t['slash'] = 278; + t['zero'] = 500; + t['one'] = 500; + t['two'] = 500; + t['three'] = 500; + t['four'] = 500; + t['five'] = 500; + t['six'] = 500; + t['seven'] = 500; + t['eight'] = 500; + t['nine'] = 500; + t['colon'] = 333; + t['semicolon'] = 333; + t['less'] = 570; + t['equal'] = 570; + t['greater'] = 570; + t['question'] = 500; + t['at'] = 832; + t['A'] = 667; + t['B'] = 667; + t['C'] = 667; + t['D'] = 722; + t['E'] = 667; + t['F'] = 667; + t['G'] = 722; + t['H'] = 778; + t['I'] = 389; + t['J'] = 500; + t['K'] = 667; + t['L'] = 611; + t['M'] = 889; + t['N'] = 722; + t['O'] = 722; + t['P'] = 611; + t['Q'] = 722; + t['R'] = 667; + t['S'] = 556; + t['T'] = 611; + t['U'] = 722; + t['V'] = 667; + t['W'] = 889; + t['X'] = 667; + t['Y'] = 611; + t['Z'] = 611; + t['bracketleft'] = 333; + t['backslash'] = 278; + t['bracketright'] = 333; + t['asciicircum'] = 570; + t['underscore'] = 500; + t['quoteleft'] = 333; + t['a'] = 500; + t['b'] = 500; + t['c'] = 444; + t['d'] = 500; + t['e'] = 444; + t['f'] = 333; + t['g'] = 500; + t['h'] = 556; + t['i'] = 278; + t['j'] = 278; + t['k'] = 500; + t['l'] = 278; + t['m'] = 778; + t['n'] = 556; + t['o'] = 500; + t['p'] = 500; + t['q'] = 500; + t['r'] = 389; + t['s'] = 389; + t['t'] = 278; + t['u'] = 556; + t['v'] = 444; + t['w'] = 667; + t['x'] = 500; + t['y'] = 444; + t['z'] = 389; + t['braceleft'] = 348; + t['bar'] = 220; + t['braceright'] = 348; + t['asciitilde'] = 570; + t['exclamdown'] = 389; + t['cent'] = 500; + t['sterling'] = 500; + t['fraction'] = 167; + t['yen'] = 500; + t['florin'] = 500; + t['section'] = 500; + t['currency'] = 500; + t['quotesingle'] = 278; + t['quotedblleft'] = 500; + t['guillemotleft'] = 500; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 556; + t['fl'] = 556; + t['endash'] = 500; + t['dagger'] = 500; + t['daggerdbl'] = 500; + t['periodcentered'] = 250; + t['paragraph'] = 500; + t['bullet'] = 350; + t['quotesinglbase'] = 333; + t['quotedblbase'] = 500; + t['quotedblright'] = 500; + t['guillemotright'] = 500; + t['ellipsis'] = 1000; + t['perthousand'] = 1000; + t['questiondown'] = 500; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 1000; + t['AE'] = 944; + t['ordfeminine'] = 266; + t['Lslash'] = 611; + t['Oslash'] = 722; + t['OE'] = 944; + t['ordmasculine'] = 300; + t['ae'] = 722; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 500; + t['oe'] = 722; + t['germandbls'] = 500; + t['Idieresis'] = 389; + t['eacute'] = 444; + t['abreve'] = 500; + t['uhungarumlaut'] = 556; + t['ecaron'] = 444; + t['Ydieresis'] = 611; + t['divide'] = 570; + t['Yacute'] = 611; + t['Acircumflex'] = 667; + t['aacute'] = 500; + t['Ucircumflex'] = 722; + t['yacute'] = 444; + t['scommaaccent'] = 389; + t['ecircumflex'] = 444; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 500; + t['Uacute'] = 722; + t['uogonek'] = 556; + t['Edieresis'] = 667; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 747; + t['Emacron'] = 667; + t['ccaron'] = 444; + t['aring'] = 500; + t['Ncommaaccent'] = 722; + t['lacute'] = 278; + t['agrave'] = 500; + t['Tcommaaccent'] = 611; + t['Cacute'] = 667; + t['atilde'] = 500; + t['Edotaccent'] = 667; + t['scaron'] = 389; + t['scedilla'] = 389; + t['iacute'] = 278; + t['lozenge'] = 494; + t['Rcaron'] = 667; + t['Gcommaaccent'] = 722; + t['ucircumflex'] = 556; + t['acircumflex'] = 500; + t['Amacron'] = 667; + t['rcaron'] = 389; + t['ccedilla'] = 444; + t['Zdotaccent'] = 611; + t['Thorn'] = 611; + t['Omacron'] = 722; + t['Racute'] = 667; + t['Sacute'] = 556; + t['dcaron'] = 608; + t['Umacron'] = 722; + t['uring'] = 556; + t['threesuperior'] = 300; + t['Ograve'] = 722; + t['Agrave'] = 667; + t['Abreve'] = 667; + t['multiply'] = 570; + t['uacute'] = 556; + t['Tcaron'] = 611; + t['partialdiff'] = 494; + t['ydieresis'] = 444; + t['Nacute'] = 722; + t['icircumflex'] = 278; + t['Ecircumflex'] = 667; + t['adieresis'] = 500; + t['edieresis'] = 444; + t['cacute'] = 444; + t['nacute'] = 556; + t['umacron'] = 556; + t['Ncaron'] = 722; + t['Iacute'] = 389; + t['plusminus'] = 570; + t['brokenbar'] = 220; + t['registered'] = 747; + t['Gbreve'] = 722; + t['Idotaccent'] = 389; + t['summation'] = 600; + t['Egrave'] = 667; + t['racute'] = 389; + t['omacron'] = 500; + t['Zacute'] = 611; + t['Zcaron'] = 611; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 667; + t['lcommaaccent'] = 278; + t['tcaron'] = 366; + t['eogonek'] = 444; + t['Uogonek'] = 722; + t['Aacute'] = 667; + t['Adieresis'] = 667; + t['egrave'] = 444; + t['zacute'] = 389; + t['iogonek'] = 278; + t['Oacute'] = 722; + t['oacute'] = 500; + t['amacron'] = 500; + t['sacute'] = 389; + t['idieresis'] = 278; + t['Ocircumflex'] = 722; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 500; + t['twosuperior'] = 300; + t['Odieresis'] = 722; + t['mu'] = 576; + t['igrave'] = 278; + t['ohungarumlaut'] = 500; + t['Eogonek'] = 667; + t['dcroat'] = 500; + t['threequarters'] = 750; + t['Scedilla'] = 556; + t['lcaron'] = 382; + t['Kcommaaccent'] = 667; + t['Lacute'] = 611; + t['trademark'] = 1000; + t['edotaccent'] = 444; + t['Igrave'] = 389; + t['Imacron'] = 389; + t['Lcaron'] = 611; + t['onehalf'] = 750; + t['lessequal'] = 549; + t['ocircumflex'] = 500; + t['ntilde'] = 556; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 667; + t['emacron'] = 444; + t['gbreve'] = 500; + t['onequarter'] = 750; + t['Scaron'] = 556; + t['Scommaaccent'] = 556; + t['Ohungarumlaut'] = 722; + t['degree'] = 400; + t['ograve'] = 500; + t['Ccaron'] = 667; + t['ugrave'] = 556; + t['radical'] = 549; + t['Dcaron'] = 722; + t['rcommaaccent'] = 389; + t['Ntilde'] = 722; + t['otilde'] = 500; + t['Rcommaaccent'] = 667; + t['Lcommaaccent'] = 611; + t['Atilde'] = 667; + t['Aogonek'] = 667; + t['Aring'] = 667; + t['Otilde'] = 722; + t['zdotaccent'] = 389; + t['Ecaron'] = 667; + t['Iogonek'] = 389; + t['kcommaaccent'] = 500; + t['minus'] = 606; + t['Icircumflex'] = 389; + t['ncaron'] = 556; + t['tcommaaccent'] = 278; + t['logicalnot'] = 606; + t['odieresis'] = 500; + t['udieresis'] = 556; + t['notequal'] = 549; + t['gcommaaccent'] = 500; + t['eth'] = 500; + t['zcaron'] = 389; + t['ncommaaccent'] = 556; + t['onesuperior'] = 300; + t['imacron'] = 278; + t['Euro'] = 500; + }); + t['Times-Italic'] = getLookupTableFactory(function (t) { + t['space'] = 250; + t['exclam'] = 333; + t['quotedbl'] = 420; + t['numbersign'] = 500; + t['dollar'] = 500; + t['percent'] = 833; + t['ampersand'] = 778; + t['quoteright'] = 333; + t['parenleft'] = 333; + t['parenright'] = 333; + t['asterisk'] = 500; + t['plus'] = 675; + t['comma'] = 250; + t['hyphen'] = 333; + t['period'] = 250; + t['slash'] = 278; + t['zero'] = 500; + t['one'] = 500; + t['two'] = 500; + t['three'] = 500; + t['four'] = 500; + t['five'] = 500; + t['six'] = 500; + t['seven'] = 500; + t['eight'] = 500; + t['nine'] = 500; + t['colon'] = 333; + t['semicolon'] = 333; + t['less'] = 675; + t['equal'] = 675; + t['greater'] = 675; + t['question'] = 500; + t['at'] = 920; + t['A'] = 611; + t['B'] = 611; + t['C'] = 667; + t['D'] = 722; + t['E'] = 611; + t['F'] = 611; + t['G'] = 722; + t['H'] = 722; + t['I'] = 333; + t['J'] = 444; + t['K'] = 667; + t['L'] = 556; + t['M'] = 833; + t['N'] = 667; + t['O'] = 722; + t['P'] = 611; + t['Q'] = 722; + t['R'] = 611; + t['S'] = 500; + t['T'] = 556; + t['U'] = 722; + t['V'] = 611; + t['W'] = 833; + t['X'] = 611; + t['Y'] = 556; + t['Z'] = 556; + t['bracketleft'] = 389; + t['backslash'] = 278; + t['bracketright'] = 389; + t['asciicircum'] = 422; + t['underscore'] = 500; + t['quoteleft'] = 333; + t['a'] = 500; + t['b'] = 500; + t['c'] = 444; + t['d'] = 500; + t['e'] = 444; + t['f'] = 278; + t['g'] = 500; + t['h'] = 500; + t['i'] = 278; + t['j'] = 278; + t['k'] = 444; + t['l'] = 278; + t['m'] = 722; + t['n'] = 500; + t['o'] = 500; + t['p'] = 500; + t['q'] = 500; + t['r'] = 389; + t['s'] = 389; + t['t'] = 278; + t['u'] = 500; + t['v'] = 444; + t['w'] = 667; + t['x'] = 444; + t['y'] = 444; + t['z'] = 389; + t['braceleft'] = 400; + t['bar'] = 275; + t['braceright'] = 400; + t['asciitilde'] = 541; + t['exclamdown'] = 389; + t['cent'] = 500; + t['sterling'] = 500; + t['fraction'] = 167; + t['yen'] = 500; + t['florin'] = 500; + t['section'] = 500; + t['currency'] = 500; + t['quotesingle'] = 214; + t['quotedblleft'] = 556; + t['guillemotleft'] = 500; + t['guilsinglleft'] = 333; + t['guilsinglright'] = 333; + t['fi'] = 500; + t['fl'] = 500; + t['endash'] = 500; + t['dagger'] = 500; + t['daggerdbl'] = 500; + t['periodcentered'] = 250; + t['paragraph'] = 523; + t['bullet'] = 350; + t['quotesinglbase'] = 333; + t['quotedblbase'] = 556; + t['quotedblright'] = 556; + t['guillemotright'] = 500; + t['ellipsis'] = 889; + t['perthousand'] = 1000; + t['questiondown'] = 500; + t['grave'] = 333; + t['acute'] = 333; + t['circumflex'] = 333; + t['tilde'] = 333; + t['macron'] = 333; + t['breve'] = 333; + t['dotaccent'] = 333; + t['dieresis'] = 333; + t['ring'] = 333; + t['cedilla'] = 333; + t['hungarumlaut'] = 333; + t['ogonek'] = 333; + t['caron'] = 333; + t['emdash'] = 889; + t['AE'] = 889; + t['ordfeminine'] = 276; + t['Lslash'] = 556; + t['Oslash'] = 722; + t['OE'] = 944; + t['ordmasculine'] = 310; + t['ae'] = 667; + t['dotlessi'] = 278; + t['lslash'] = 278; + t['oslash'] = 500; + t['oe'] = 667; + t['germandbls'] = 500; + t['Idieresis'] = 333; + t['eacute'] = 444; + t['abreve'] = 500; + t['uhungarumlaut'] = 500; + t['ecaron'] = 444; + t['Ydieresis'] = 556; + t['divide'] = 675; + t['Yacute'] = 556; + t['Acircumflex'] = 611; + t['aacute'] = 500; + t['Ucircumflex'] = 722; + t['yacute'] = 444; + t['scommaaccent'] = 389; + t['ecircumflex'] = 444; + t['Uring'] = 722; + t['Udieresis'] = 722; + t['aogonek'] = 500; + t['Uacute'] = 722; + t['uogonek'] = 500; + t['Edieresis'] = 611; + t['Dcroat'] = 722; + t['commaaccent'] = 250; + t['copyright'] = 760; + t['Emacron'] = 611; + t['ccaron'] = 444; + t['aring'] = 500; + t['Ncommaaccent'] = 667; + t['lacute'] = 278; + t['agrave'] = 500; + t['Tcommaaccent'] = 556; + t['Cacute'] = 667; + t['atilde'] = 500; + t['Edotaccent'] = 611; + t['scaron'] = 389; + t['scedilla'] = 389; + t['iacute'] = 278; + t['lozenge'] = 471; + t['Rcaron'] = 611; + t['Gcommaaccent'] = 722; + t['ucircumflex'] = 500; + t['acircumflex'] = 500; + t['Amacron'] = 611; + t['rcaron'] = 389; + t['ccedilla'] = 444; + t['Zdotaccent'] = 556; + t['Thorn'] = 611; + t['Omacron'] = 722; + t['Racute'] = 611; + t['Sacute'] = 500; + t['dcaron'] = 544; + t['Umacron'] = 722; + t['uring'] = 500; + t['threesuperior'] = 300; + t['Ograve'] = 722; + t['Agrave'] = 611; + t['Abreve'] = 611; + t['multiply'] = 675; + t['uacute'] = 500; + t['Tcaron'] = 556; + t['partialdiff'] = 476; + t['ydieresis'] = 444; + t['Nacute'] = 667; + t['icircumflex'] = 278; + t['Ecircumflex'] = 611; + t['adieresis'] = 500; + t['edieresis'] = 444; + t['cacute'] = 444; + t['nacute'] = 500; + t['umacron'] = 500; + t['Ncaron'] = 667; + t['Iacute'] = 333; + t['plusminus'] = 675; + t['brokenbar'] = 275; + t['registered'] = 760; + t['Gbreve'] = 722; + t['Idotaccent'] = 333; + t['summation'] = 600; + t['Egrave'] = 611; + t['racute'] = 389; + t['omacron'] = 500; + t['Zacute'] = 556; + t['Zcaron'] = 556; + t['greaterequal'] = 549; + t['Eth'] = 722; + t['Ccedilla'] = 667; + t['lcommaaccent'] = 278; + t['tcaron'] = 300; + t['eogonek'] = 444; + t['Uogonek'] = 722; + t['Aacute'] = 611; + t['Adieresis'] = 611; + t['egrave'] = 444; + t['zacute'] = 389; + t['iogonek'] = 278; + t['Oacute'] = 722; + t['oacute'] = 500; + t['amacron'] = 500; + t['sacute'] = 389; + t['idieresis'] = 278; + t['Ocircumflex'] = 722; + t['Ugrave'] = 722; + t['Delta'] = 612; + t['thorn'] = 500; + t['twosuperior'] = 300; + t['Odieresis'] = 722; + t['mu'] = 500; + t['igrave'] = 278; + t['ohungarumlaut'] = 500; + t['Eogonek'] = 611; + t['dcroat'] = 500; + t['threequarters'] = 750; + t['Scedilla'] = 500; + t['lcaron'] = 300; + t['Kcommaaccent'] = 667; + t['Lacute'] = 556; + t['trademark'] = 980; + t['edotaccent'] = 444; + t['Igrave'] = 333; + t['Imacron'] = 333; + t['Lcaron'] = 611; + t['onehalf'] = 750; + t['lessequal'] = 549; + t['ocircumflex'] = 500; + t['ntilde'] = 500; + t['Uhungarumlaut'] = 722; + t['Eacute'] = 611; + t['emacron'] = 444; + t['gbreve'] = 500; + t['onequarter'] = 750; + t['Scaron'] = 500; + t['Scommaaccent'] = 500; + t['Ohungarumlaut'] = 722; + t['degree'] = 400; + t['ograve'] = 500; + t['Ccaron'] = 667; + t['ugrave'] = 500; + t['radical'] = 453; + t['Dcaron'] = 722; + t['rcommaaccent'] = 389; + t['Ntilde'] = 667; + t['otilde'] = 500; + t['Rcommaaccent'] = 611; + t['Lcommaaccent'] = 556; + t['Atilde'] = 611; + t['Aogonek'] = 611; + t['Aring'] = 611; + t['Otilde'] = 722; + t['zdotaccent'] = 389; + t['Ecaron'] = 611; + t['Iogonek'] = 333; + t['kcommaaccent'] = 444; + t['minus'] = 675; + t['Icircumflex'] = 333; + t['ncaron'] = 500; + t['tcommaaccent'] = 278; + t['logicalnot'] = 675; + t['odieresis'] = 500; + t['udieresis'] = 500; + t['notequal'] = 549; + t['gcommaaccent'] = 500; + t['eth'] = 500; + t['zcaron'] = 389; + t['ncommaaccent'] = 500; + t['onesuperior'] = 300; + t['imacron'] = 278; + t['Euro'] = 500; + }); + t['ZapfDingbats'] = getLookupTableFactory(function (t) { + t['space'] = 278; + t['a1'] = 974; + t['a2'] = 961; + t['a202'] = 974; + t['a3'] = 980; + t['a4'] = 719; + t['a5'] = 789; + t['a119'] = 790; + t['a118'] = 791; + t['a117'] = 690; + t['a11'] = 960; + t['a12'] = 939; + t['a13'] = 549; + t['a14'] = 855; + t['a15'] = 911; + t['a16'] = 933; + t['a105'] = 911; + t['a17'] = 945; + t['a18'] = 974; + t['a19'] = 755; + t['a20'] = 846; + t['a21'] = 762; + t['a22'] = 761; + t['a23'] = 571; + t['a24'] = 677; + t['a25'] = 763; + t['a26'] = 760; + t['a27'] = 759; + t['a28'] = 754; + t['a6'] = 494; + t['a7'] = 552; + t['a8'] = 537; + t['a9'] = 577; + t['a10'] = 692; + t['a29'] = 786; + t['a30'] = 788; + t['a31'] = 788; + t['a32'] = 790; + t['a33'] = 793; + t['a34'] = 794; + t['a35'] = 816; + t['a36'] = 823; + t['a37'] = 789; + t['a38'] = 841; + t['a39'] = 823; + t['a40'] = 833; + t['a41'] = 816; + t['a42'] = 831; + t['a43'] = 923; + t['a44'] = 744; + t['a45'] = 723; + t['a46'] = 749; + t['a47'] = 790; + t['a48'] = 792; + t['a49'] = 695; + t['a50'] = 776; + t['a51'] = 768; + t['a52'] = 792; + t['a53'] = 759; + t['a54'] = 707; + t['a55'] = 708; + t['a56'] = 682; + t['a57'] = 701; + t['a58'] = 826; + t['a59'] = 815; + t['a60'] = 789; + t['a61'] = 789; + t['a62'] = 707; + t['a63'] = 687; + t['a64'] = 696; + t['a65'] = 689; + t['a66'] = 786; + t['a67'] = 787; + t['a68'] = 713; + t['a69'] = 791; + t['a70'] = 785; + t['a71'] = 791; + t['a72'] = 873; + t['a73'] = 761; + t['a74'] = 762; + t['a203'] = 762; + t['a75'] = 759; + t['a204'] = 759; + t['a76'] = 892; + t['a77'] = 892; + t['a78'] = 788; + t['a79'] = 784; + t['a81'] = 438; + t['a82'] = 138; + t['a83'] = 277; + t['a84'] = 415; + t['a97'] = 392; + t['a98'] = 392; + t['a99'] = 668; + t['a100'] = 668; + t['a89'] = 390; + t['a90'] = 390; + t['a93'] = 317; + t['a94'] = 317; + t['a91'] = 276; + t['a92'] = 276; + t['a205'] = 509; + t['a85'] = 509; + t['a206'] = 410; + t['a86'] = 410; + t['a87'] = 234; + t['a88'] = 234; + t['a95'] = 334; + t['a96'] = 334; + t['a101'] = 732; + t['a102'] = 544; + t['a103'] = 544; + t['a104'] = 910; + t['a106'] = 667; + t['a107'] = 760; + t['a108'] = 760; + t['a112'] = 776; + t['a111'] = 595; + t['a110'] = 694; + t['a109'] = 626; + t['a120'] = 788; + t['a121'] = 788; + t['a122'] = 788; + t['a123'] = 788; + t['a124'] = 788; + t['a125'] = 788; + t['a126'] = 788; + t['a127'] = 788; + t['a128'] = 788; + t['a129'] = 788; + t['a130'] = 788; + t['a131'] = 788; + t['a132'] = 788; + t['a133'] = 788; + t['a134'] = 788; + t['a135'] = 788; + t['a136'] = 788; + t['a137'] = 788; + t['a138'] = 788; + t['a139'] = 788; + t['a140'] = 788; + t['a141'] = 788; + t['a142'] = 788; + t['a143'] = 788; + t['a144'] = 788; + t['a145'] = 788; + t['a146'] = 788; + t['a147'] = 788; + t['a148'] = 788; + t['a149'] = 788; + t['a150'] = 788; + t['a151'] = 788; + t['a152'] = 788; + t['a153'] = 788; + t['a154'] = 788; + t['a155'] = 788; + t['a156'] = 788; + t['a157'] = 788; + t['a158'] = 788; + t['a159'] = 788; + t['a160'] = 894; + t['a161'] = 838; + t['a163'] = 1016; + t['a164'] = 458; + t['a196'] = 748; + t['a165'] = 924; + t['a192'] = 748; + t['a166'] = 918; + t['a167'] = 927; + t['a168'] = 928; + t['a169'] = 928; + t['a170'] = 834; + t['a171'] = 873; + t['a172'] = 828; + t['a173'] = 924; + t['a162'] = 924; + t['a174'] = 917; + t['a175'] = 930; + t['a176'] = 931; + t['a177'] = 463; + t['a178'] = 883; + t['a179'] = 836; + t['a193'] = 836; + t['a180'] = 867; + t['a199'] = 867; + t['a181'] = 696; + t['a200'] = 696; + t['a182'] = 874; + t['a201'] = 874; + t['a183'] = 760; + t['a184'] = 946; + t['a197'] = 771; + t['a185'] = 865; + t['a194'] = 771; + t['a198'] = 888; + t['a186'] = 967; + t['a195'] = 888; + t['a187'] = 831; + t['a188'] = 873; + t['a189'] = 927; + t['a190'] = 970; + t['a191'] = 918; + }); + }); + exports.getMetrics = getMetrics; + })); + (function (root, factory) { + factory(root.pdfjsCoreMurmurHash3 = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var Uint32ArrayView = sharedUtil.Uint32ArrayView; + var MurmurHash3_64 = function MurmurHash3_64Closure(seed) { + var MASK_HIGH = 0xffff0000; + var MASK_LOW = 0xffff; + function MurmurHash3_64(seed) { + var SEED = 0xc3d2e1f0; + this.h1 = seed ? seed & 0xffffffff : SEED; + this.h2 = seed ? seed & 0xffffffff : SEED; + } + var alwaysUseUint32ArrayView = false; + try { + new Uint32Array(new Uint8Array(5).buffer, 0, 1); + } catch (e) { + alwaysUseUint32ArrayView = true; + } + MurmurHash3_64.prototype = { + update: function MurmurHash3_64_update(input) { var useUint32ArrayView = alwaysUseUint32ArrayView; var i; if (typeof input === 'string') { - var data = new Uint8Array(input.length * 2); - var length = 0; - for (i = 0; i < input.length; i++) { - var code = input.charCodeAt(i); - if (code <= 0xff) { - data[length++] = code; - } - else { - data[length++] = code >>> 8; - data[length++] = code & 0xff; - } + var data = new Uint8Array(input.length * 2); + var length = 0; + for (i = 0; i < input.length; i++) { + var code = input.charCodeAt(i); + if (code <= 0xff) { + data[length++] = code; + } else { + data[length++] = code >>> 8; + data[length++] = code & 0xff; } + } } else if (input instanceof Uint8Array) { - data = input; - length = data.length; - } else if (typeof input === 'object' && ('length' in input)) { - // processing regular arrays as well, e.g. for IE9 - data = input; - length = data.length; - useUint32ArrayView = true; + data = input; + length = data.length; + } else if (typeof input === 'object' && 'length' in input) { + data = input; + length = data.length; + useUint32ArrayView = true; } else { - throw new Error('Wrong data format in MurmurHash3_64_update. ' + - 'Input must be a string or array.'); + throw new Error('Wrong data format in MurmurHash3_64_update. ' + 'Input must be a string or array.'); } - var blockCounts = length >> 2; var tailLength = length - blockCounts * 4; - // we don't care about endianness here - var dataUint32 = useUint32ArrayView ? - new Uint32ArrayView(data, blockCounts) : - new Uint32Array(data.buffer, 0, blockCounts); + var dataUint32 = useUint32ArrayView ? new Uint32ArrayView(data, blockCounts) : new Uint32Array(data.buffer, 0, blockCounts); var k1 = 0; var k2 = 0; var h1 = this.h1; @@ -17336,387 +20275,298 @@ var MurmurHash3_64 = (function MurmurHash3_64Closure (seed) { var C2 = 0x1b873593; var C1_LOW = C1 & MASK_LOW; var C2_LOW = C2 & MASK_LOW; - for (i = 0; i < blockCounts; i++) { - if (i & 1) { - k1 = dataUint32[i]; - k1 = (k1 * C1 & MASK_HIGH) | (k1 * C1_LOW & MASK_LOW); - k1 = k1 << 15 | k1 >>> 17; - k1 = (k1 * C2 & MASK_HIGH) | (k1 * C2_LOW & MASK_LOW); - h1 ^= k1; - h1 = h1 << 13 | h1 >>> 19; - h1 = h1 * 5 + 0xe6546b64; - } else { - k2 = dataUint32[i]; - k2 = (k2 * C1 & MASK_HIGH) | (k2 * C1_LOW & MASK_LOW); - k2 = k2 << 15 | k2 >>> 17; - k2 = (k2 * C2 & MASK_HIGH) | (k2 * C2_LOW & MASK_LOW); - h2 ^= k2; - h2 = h2 << 13 | h2 >>> 19; - h2 = h2 * 5 + 0xe6546b64; - } + if (i & 1) { + k1 = dataUint32[i]; + k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW; + k1 = k1 << 15 | k1 >>> 17; + k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW; + h1 ^= k1; + h1 = h1 << 13 | h1 >>> 19; + h1 = h1 * 5 + 0xe6546b64; + } else { + k2 = dataUint32[i]; + k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW; + k2 = k2 << 15 | k2 >>> 17; + k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW; + h2 ^= k2; + h2 = h2 << 13 | h2 >>> 19; + h2 = h2 * 5 + 0xe6546b64; + } } - k1 = 0; - switch (tailLength) { - case 3: - k1 ^= data[blockCounts * 4 + 2] << 16; - /* falls through */ - case 2: - k1 ^= data[blockCounts * 4 + 1] << 8; - /* falls through */ - case 1: - k1 ^= data[blockCounts * 4]; - /* falls through */ - k1 = (k1 * C1 & MASK_HIGH) | (k1 * C1_LOW & MASK_LOW); - k1 = k1 << 15 | k1 >>> 17; - k1 = (k1 * C2 & MASK_HIGH) | (k1 * C2_LOW & MASK_LOW); - if (blockCounts & 1) { - h1 ^= k1; - } else { - h2 ^= k1; - } + case 3: + k1 ^= data[blockCounts * 4 + 2] << 16; + case 2: + k1 ^= data[blockCounts * 4 + 1] << 8; + case 1: + k1 ^= data[blockCounts * 4]; + k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW; + k1 = k1 << 15 | k1 >>> 17; + k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW; + if (blockCounts & 1) { + h1 ^= k1; + } else { + h2 ^= k1; + } } - this.h1 = h1; this.h2 = h2; return this; - }, - - hexdigest: function MurmurHash3_64_hexdigest () { + }, + hexdigest: function MurmurHash3_64_hexdigest() { var h1 = this.h1; var h2 = this.h2; - h1 ^= h2 >>> 1; - h1 = (h1 * 0xed558ccd & MASK_HIGH) | (h1 * 0x8ccd & MASK_LOW); - h2 = (h2 * 0xff51afd7 & MASK_HIGH) | - (((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16); + h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW; + h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16; h1 ^= h2 >>> 1; - h1 = (h1 * 0x1a85ec53 & MASK_HIGH) | (h1 * 0xec53 & MASK_LOW); - h2 = (h2 * 0xc4ceb9fe & MASK_HIGH) | - (((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16); + h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW; + h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16; h1 ^= h2 >>> 1; - - for (var i = 0, arr = [h1, h2], str = ''; i < arr.length; i++) { - var hex = (arr[i] >>> 0).toString(16); - while (hex.length < 8) { - hex = '0' + hex; - } - str += hex; + for (var i = 0, arr = [ + h1, + h2 + ], str = ''; i < arr.length; i++) { + var hex = (arr[i] >>> 0).toString(16); + while (hex.length < 8) { + hex = '0' + hex; + } + str += hex; } - return str; - } - }; - - return MurmurHash3_64; -})(); - -exports.MurmurHash3_64 = MurmurHash3_64; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCorePrimitives = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - -var isArray = sharedUtil.isArray; - -var Name = (function NameClosure() { - function Name(name) { - this.name = name; - } - - Name.prototype = {}; - - var nameCache = Object.create(null); - - Name.get = function Name_get(name) { - var nameValue = nameCache[name]; - return (nameValue ? nameValue : (nameCache[name] = new Name(name))); - }; - - return Name; -})(); - -var Cmd = (function CmdClosure() { - function Cmd(cmd) { - this.cmd = cmd; - } - - Cmd.prototype = {}; - - var cmdCache = Object.create(null); - - Cmd.get = function Cmd_get(cmd) { - var cmdValue = cmdCache[cmd]; - return (cmdValue ? cmdValue : (cmdCache[cmd] = new Cmd(cmd))); - }; - - return Cmd; -})(); - -var Dict = (function DictClosure() { - var nonSerializable = function nonSerializableClosure() { - return nonSerializable; // creating closure on some variable - }; - - // xref is optional - function Dict(xref) { - // Map should only be used internally, use functions below to access. - this.map = Object.create(null); - this.xref = xref; - this.objId = null; - this.__nonSerializable__ = nonSerializable; // disable cloning of the Dict - } - - Dict.prototype = { - assignXref: function Dict_assignXref(newXref) { + } + }; + return MurmurHash3_64; + }(); + exports.MurmurHash3_64 = MurmurHash3_64; + })); + (function (root, factory) { + factory(root.pdfjsCorePrimitives = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var isArray = sharedUtil.isArray; + var Name = function NameClosure() { + function Name(name) { + this.name = name; + } + Name.prototype = {}; + var nameCache = Object.create(null); + Name.get = function Name_get(name) { + var nameValue = nameCache[name]; + return nameValue ? nameValue : nameCache[name] = new Name(name); + }; + return Name; + }(); + var Cmd = function CmdClosure() { + function Cmd(cmd) { + this.cmd = cmd; + } + Cmd.prototype = {}; + var cmdCache = Object.create(null); + Cmd.get = function Cmd_get(cmd) { + var cmdValue = cmdCache[cmd]; + return cmdValue ? cmdValue : cmdCache[cmd] = new Cmd(cmd); + }; + return Cmd; + }(); + var Dict = function DictClosure() { + var nonSerializable = function nonSerializableClosure() { + return nonSerializable; + }; + function Dict(xref) { + this.map = Object.create(null); + this.xref = xref; + this.objId = null; + this.suppressEncryption = false; + this.__nonSerializable__ = nonSerializable; + } + Dict.prototype = { + assignXref: function Dict_assignXref(newXref) { this.xref = newXref; - }, - - // automatically dereferences Ref objects - get: function Dict_get(key1, key2, key3) { + }, + get: function Dict_get(key1, key2, key3) { var value; - var xref = this.xref; - if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || - typeof key2 === 'undefined') { - return xref ? xref.fetchIfRef(value) : value; + var xref = this.xref, suppressEncryption = this.suppressEncryption; + if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') { + return xref ? xref.fetchIfRef(value, suppressEncryption) : value; } - if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || - typeof key3 === 'undefined') { - return xref ? xref.fetchIfRef(value) : value; + if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') { + return xref ? xref.fetchIfRef(value, suppressEncryption) : value; } value = this.map[key3] || null; - return xref ? xref.fetchIfRef(value) : value; - }, - - // Same as get(), but returns a promise and uses fetchIfRefAsync(). - getAsync: function Dict_getAsync(key1, key2, key3) { + return xref ? xref.fetchIfRef(value, suppressEncryption) : value; + }, + getAsync: function Dict_getAsync(key1, key2, key3) { var value; - var xref = this.xref; - if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || - typeof key2 === 'undefined') { - if (xref) { - return xref.fetchIfRefAsync(value); - } - return Promise.resolve(value); + var xref = this.xref, suppressEncryption = this.suppressEncryption; + if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') { + if (xref) { + return xref.fetchIfRefAsync(value, suppressEncryption); + } + return Promise.resolve(value); } - if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || - typeof key3 === 'undefined') { - if (xref) { - return xref.fetchIfRefAsync(value); - } - return Promise.resolve(value); + if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') { + if (xref) { + return xref.fetchIfRefAsync(value, suppressEncryption); + } + return Promise.resolve(value); } value = this.map[key3] || null; if (xref) { - return xref.fetchIfRefAsync(value); + return xref.fetchIfRefAsync(value, suppressEncryption); } return Promise.resolve(value); - }, - - // Same as get(), but dereferences all elements if the result is an Array. - getArray: function Dict_getArray(key1, key2, key3) { + }, + getArray: function Dict_getArray(key1, key2, key3) { var value = this.get(key1, key2, key3); - var xref = this.xref; + var xref = this.xref, suppressEncryption = this.suppressEncryption; if (!isArray(value) || !xref) { - return value; + return value; } - value = value.slice(); // Ensure that we don't modify the Dict data. + value = value.slice(); for (var i = 0, ii = value.length; i < ii; i++) { - if (!isRef(value[i])) { - continue; - } - value[i] = xref.fetch(value[i]); + if (!isRef(value[i])) { + continue; + } + value[i] = xref.fetch(value[i], suppressEncryption); } return value; - }, - - // no dereferencing - getRaw: function Dict_getRaw(key) { + }, + getRaw: function Dict_getRaw(key) { return this.map[key]; - }, - - getKeys: function Dict_getKeys() { + }, + getKeys: function Dict_getKeys() { return Object.keys(this.map); - }, - - set: function Dict_set(key, value) { + }, + set: function Dict_set(key, value) { this.map[key] = value; - }, - - has: function Dict_has(key) { + }, + has: function Dict_has(key) { return key in this.map; - }, - - forEach: function Dict_forEach(callback) { + }, + forEach: function Dict_forEach(callback) { for (var key in this.map) { - callback(key, this.get(key)); + callback(key, this.get(key)); } - } - }; - - Dict.empty = new Dict(null); - - Dict.merge = function Dict_merge(xref, dictArray) { - var mergedDict = new Dict(xref); - - for (var i = 0, ii = dictArray.length; i < ii; i++) { + } + }; + Dict.empty = new Dict(null); + Dict.merge = function Dict_merge(xref, dictArray) { + var mergedDict = new Dict(xref); + for (var i = 0, ii = dictArray.length; i < ii; i++) { var dict = dictArray[i]; if (!isDict(dict)) { - continue; + continue; } for (var keyName in dict.map) { - if (mergedDict.map[keyName]) { - continue; - } - mergedDict.map[keyName] = dict.map[keyName]; - } - } - return mergedDict; - }; - - return Dict; -})(); - -var Ref = (function RefClosure() { - function Ref(num, gen) { - this.num = num; - this.gen = gen; - } - - Ref.prototype = { - toString: function Ref_toString() { - // This function is hot, so we make the string as compact as possible. - // |this.gen| is almost always zero, so we treat that case specially. + if (mergedDict.map[keyName]) { + continue; + } + mergedDict.map[keyName] = dict.map[keyName]; + } + } + return mergedDict; + }; + return Dict; + }(); + var Ref = function RefClosure() { + function Ref(num, gen) { + this.num = num; + this.gen = gen; + } + Ref.prototype = { + toString: function Ref_toString() { var str = this.num + 'R'; if (this.gen !== 0) { - str += this.gen; + str += this.gen; } return str; - } - }; - - return Ref; -})(); - -// The reference is identified by number and generation. -// This structure stores only one instance of the reference. -var RefSet = (function RefSetClosure() { - function RefSet() { - this.dict = Object.create(null); - } - - RefSet.prototype = { - has: function RefSet_has(ref) { + } + }; + return Ref; + }(); + var RefSet = function RefSetClosure() { + function RefSet() { + this.dict = Object.create(null); + } + RefSet.prototype = { + has: function RefSet_has(ref) { return ref.toString() in this.dict; - }, - - put: function RefSet_put(ref) { + }, + put: function RefSet_put(ref) { this.dict[ref.toString()] = true; - }, - - remove: function RefSet_remove(ref) { + }, + remove: function RefSet_remove(ref) { delete this.dict[ref.toString()]; - } - }; - - return RefSet; -})(); - -var RefSetCache = (function RefSetCacheClosure() { - function RefSetCache() { - this.dict = Object.create(null); - } - - RefSetCache.prototype = { - get: function RefSetCache_get(ref) { + } + }; + return RefSet; + }(); + var RefSetCache = function RefSetCacheClosure() { + function RefSetCache() { + this.dict = Object.create(null); + } + RefSetCache.prototype = { + get: function RefSetCache_get(ref) { return this.dict[ref.toString()]; - }, - - has: function RefSetCache_has(ref) { + }, + has: function RefSetCache_has(ref) { return ref.toString() in this.dict; - }, - - put: function RefSetCache_put(ref, obj) { + }, + put: function RefSetCache_put(ref, obj) { this.dict[ref.toString()] = obj; - }, - - putAlias: function RefSetCache_putAlias(ref, aliasRef) { + }, + putAlias: function RefSetCache_putAlias(ref, aliasRef) { this.dict[ref.toString()] = this.get(aliasRef); - }, - - forEach: function RefSetCache_forEach(fn, thisArg) { + }, + forEach: function RefSetCache_forEach(fn, thisArg) { for (var i in this.dict) { - fn.call(thisArg, this.dict[i]); + fn.call(thisArg, this.dict[i]); } - }, - - clear: function RefSetCache_clear() { + }, + clear: function RefSetCache_clear() { this.dict = Object.create(null); - } - }; - - return RefSetCache; -})(); - -function isName(v) { - return v instanceof Name; -} - -function isCmd(v, cmd) { - return v instanceof Cmd && (cmd === undefined || v.cmd === cmd); -} - -function isDict(v, type) { - if (!(v instanceof Dict)) { - return false; - } - if (!type) { - return true; - } - var dictType = v.get('Type'); - return isName(dictType) && dictType.name === type; -} - -function isRef(v) { - return v instanceof Ref; -} - -function isStream(v) { - return typeof v === 'object' && v !== null && v.getBytes !== undefined; -} - -exports.Cmd = Cmd; -exports.Dict = Dict; -exports.Name = Name; -exports.Ref = Ref; -exports.RefSet = RefSet; -exports.RefSetCache = RefSetCache; -exports.isCmd = isCmd; -exports.isDict = isDict; -exports.isName = isName; -exports.isRef = isRef; -exports.isStream = isStream; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreStandardFonts = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - var getLookupTableFactory = sharedUtil.getLookupTableFactory; - - /** - * Hold a map of decoded fonts and of the standard fourteen Type1 - * fonts and their acronyms. - */ - var getStdFontMap = getLookupTableFactory(function (t) { + } + }; + return RefSetCache; + }(); + function isName(v, name) { + return v instanceof Name && (name === undefined || v.name === name); + } + function isCmd(v, cmd) { + return v instanceof Cmd && (cmd === undefined || v.cmd === cmd); + } + function isDict(v, type) { + return v instanceof Dict && (type === undefined || isName(v.get('Type'), type)); + } + function isRef(v) { + return v instanceof Ref; + } + function isRefsEqual(v1, v2) { + return v1.num === v2.num && v1.gen === v2.gen; + } + function isStream(v) { + return typeof v === 'object' && v !== null && v.getBytes !== undefined; + } + exports.Cmd = Cmd; + exports.Dict = Dict; + exports.Name = Name; + exports.Ref = Ref; + exports.RefSet = RefSet; + exports.RefSetCache = RefSetCache; + exports.isCmd = isCmd; + exports.isDict = isDict; + exports.isName = isName; + exports.isRef = isRef; + exports.isRefsEqual = isRefsEqual; + exports.isStream = isStream; + })); + (function (root, factory) { + factory(root.pdfjsCoreStandardFonts = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var getLookupTableFactory = sharedUtil.getLookupTableFactory; + var getStdFontMap = getLookupTableFactory(function (t) { t['ArialNarrow'] = 'Helvetica'; t['ArialNarrow-Bold'] = 'Helvetica-Bold'; t['ArialNarrow-BoldItalic'] = 'Helvetica-BoldOblique'; @@ -17725,6 +20575,10 @@ exports.isStream = isStream; t['ArialBlack-Bold'] = 'Helvetica-Bold'; t['ArialBlack-BoldItalic'] = 'Helvetica-BoldOblique'; t['ArialBlack-Italic'] = 'Helvetica-Oblique'; + t['Arial-Black'] = 'Helvetica'; + t['Arial-Black-Bold'] = 'Helvetica-Bold'; + t['Arial-Black-BoldItalic'] = 'Helvetica-BoldOblique'; + t['Arial-Black-Italic'] = 'Helvetica-Oblique'; t['Arial'] = 'Helvetica'; t['Arial-Bold'] = 'Helvetica-Bold'; t['Arial-BoldItalic'] = 'Helvetica-BoldOblique'; @@ -17768,13 +20622,8 @@ exports.isStream = isStream; t['TimesNewRomanPSMT-Bold'] = 'Times-Bold'; t['TimesNewRomanPSMT-BoldItalic'] = 'Times-BoldItalic'; t['TimesNewRomanPSMT-Italic'] = 'Times-Italic'; - }); - - /** - * Holds the map of the non-standard fonts that might be included as - * a standard fonts without glyph data. - */ - var getNonStdFontMap = getLookupTableFactory(function (t) { + }); + var getNonStdFontMap = getLookupTableFactory(function (t) { t['CenturyGothic'] = 'Helvetica'; t['CenturyGothic-Bold'] = 'Helvetica-Bold'; t['CenturyGothic-BoldItalic'] = 'Helvetica-BoldOblique'; @@ -17803,10 +20652,10 @@ exports.isStream = isStream; t['MS-PMincho-Bold'] = 'MS PMincho-Bold'; t['MS-PMincho-BoldItalic'] = 'MS PMincho-BoldItalic'; t['MS-PMincho-Italic'] = 'MS PMincho-Italic'; + t['NuptialScript'] = 'Times-Italic'; t['Wingdings'] = 'ZapfDingbats'; - }); - - var getSerifFonts = getLookupTableFactory(function (t) { + }); + var getSerifFonts = getLookupTableFactory(function (t) { t['Adobe Jenson'] = true; t['Adobe Text'] = true; t['Albertus'] = true; @@ -17904,6 +20753,7 @@ exports.isStream = isStream; t['New York'] = true; t['Nimbus Roman'] = true; t['NPS Rawlinson Roadway'] = true; + t['NuptialScript'] = true; t['Palatino'] = true; t['Perpetua'] = true; t['Plantin'] = true; @@ -17939,349 +20789,998 @@ exports.isStream = isStream; t['Wide Latin'] = true; t['Windsor'] = true; t['XITS'] = true; - }); - - var getSymbolsFonts = getLookupTableFactory(function (t) { + }); + var getSymbolsFonts = getLookupTableFactory(function (t) { t['Dingbats'] = true; t['Symbol'] = true; t['ZapfDingbats'] = true; - }); - - // Glyph map for well-known standard fonts. Sometimes Ghostscript uses CID - // fonts, but does not embed the CID to GID mapping. The mapping is incomplete - // for all glyphs, but common for some set of the standard fonts. - var getGlyphMapForStandardFonts = getLookupTableFactory(function (t) { - t[2] = 10; t[3] = 32; t[4] = 33; t[5] = 34; t[6] = 35; t[7] = 36; t[8] = 37; - t[9] = 38; t[10] = 39; t[11] = 40; t[12] = 41; t[13] = 42; t[14] = 43; - t[15] = 44; t[16] = 45; t[17] = 46; t[18] = 47; t[19] = 48; t[20] = 49; - t[21] = 50; t[22] = 51; t[23] = 52; t[24] = 53; t[25] = 54; t[26] = 55; - t[27] = 56; t[28] = 57; t[29] = 58; t[30] = 894; t[31] = 60; t[32] = 61; - t[33] = 62; t[34] = 63; t[35] = 64; t[36] = 65; t[37] = 66; t[38] = 67; - t[39] = 68; t[40] = 69; t[41] = 70; t[42] = 71; t[43] = 72; t[44] = 73; - t[45] = 74; t[46] = 75; t[47] = 76; t[48] = 77; t[49] = 78; t[50] = 79; - t[51] = 80; t[52] = 81; t[53] = 82; t[54] = 83; t[55] = 84; t[56] = 85; - t[57] = 86; t[58] = 87; t[59] = 88; t[60] = 89; t[61] = 90; t[62] = 91; - t[63] = 92; t[64] = 93; t[65] = 94; t[66] = 95; t[67] = 96; t[68] = 97; - t[69] = 98; t[70] = 99; t[71] = 100; t[72] = 101; t[73] = 102; t[74] = 103; - t[75] = 104; t[76] = 105; t[77] = 106; t[78] = 107; t[79] = 108; - t[80] = 109; t[81] = 110; t[82] = 111; t[83] = 112; t[84] = 113; - t[85] = 114; t[86] = 115; t[87] = 116; t[88] = 117; t[89] = 118; - t[90] = 119; t[91] = 120; t[92] = 121; t[93] = 122; t[94] = 123; - t[95] = 124; t[96] = 125; t[97] = 126; t[98] = 196; t[99] = 197; - t[100] = 199; t[101] = 201; t[102] = 209; t[103] = 214; t[104] = 220; - t[105] = 225; t[106] = 224; t[107] = 226; t[108] = 228; t[109] = 227; - t[110] = 229; t[111] = 231; t[112] = 233; t[113] = 232; t[114] = 234; - t[115] = 235; t[116] = 237; t[117] = 236; t[118] = 238; t[119] = 239; - t[120] = 241; t[121] = 243; t[122] = 242; t[123] = 244; t[124] = 246; - t[125] = 245; t[126] = 250; t[127] = 249; t[128] = 251; t[129] = 252; - t[130] = 8224; t[131] = 176; t[132] = 162; t[133] = 163; t[134] = 167; - t[135] = 8226; t[136] = 182; t[137] = 223; t[138] = 174; t[139] = 169; - t[140] = 8482; t[141] = 180; t[142] = 168; t[143] = 8800; t[144] = 198; - t[145] = 216; t[146] = 8734; t[147] = 177; t[148] = 8804; t[149] = 8805; - t[150] = 165; t[151] = 181; t[152] = 8706; t[153] = 8721; t[154] = 8719; - t[156] = 8747; t[157] = 170; t[158] = 186; t[159] = 8486; t[160] = 230; - t[161] = 248; t[162] = 191; t[163] = 161; t[164] = 172; t[165] = 8730; - t[166] = 402; t[167] = 8776; t[168] = 8710; t[169] = 171; t[170] = 187; - t[171] = 8230; t[210] = 218; t[223] = 711; t[224] = 321; t[225] = 322; - t[227] = 353; t[229] = 382; t[234] = 253; t[252] = 263; t[253] = 268; - t[254] = 269; t[258] = 258; t[260] = 260; t[261] = 261; t[265] = 280; - t[266] = 281; t[268] = 283; t[269] = 313; t[275] = 323; t[276] = 324; - t[278] = 328; t[284] = 345; t[285] = 346; t[286] = 347; t[292] = 367; - t[295] = 377; t[296] = 378; t[298] = 380; t[305] = 963; t[306] = 964; - t[307] = 966; t[308] = 8215; t[309] = 8252; t[310] = 8319; t[311] = 8359; - t[312] = 8592; t[313] = 8593; t[337] = 9552; t[493] = 1039; - t[494] = 1040; t[705] = 1524; t[706] = 8362; t[710] = 64288; t[711] = 64298; - t[759] = 1617; t[761] = 1776; t[763] = 1778; t[775] = 1652; t[777] = 1764; - t[778] = 1780; t[779] = 1781; t[780] = 1782; t[782] = 771; t[783] = 64726; - t[786] = 8363; t[788] = 8532; t[790] = 768; t[791] = 769; t[792] = 768; - t[795] = 803; t[797] = 64336; t[798] = 64337; t[799] = 64342; - t[800] = 64343; t[801] = 64344; t[802] = 64345; t[803] = 64362; - t[804] = 64363; t[805] = 64364; t[2424] = 7821; t[2425] = 7822; - t[2426] = 7823; t[2427] = 7824; t[2428] = 7825; t[2429] = 7826; - t[2430] = 7827; t[2433] = 7682; t[2678] = 8045; t[2679] = 8046; - t[2830] = 1552; t[2838] = 686; t[2840] = 751; t[2842] = 753; t[2843] = 754; - t[2844] = 755; t[2846] = 757; t[2856] = 767; t[2857] = 848; t[2858] = 849; - t[2862] = 853; t[2863] = 854; t[2864] = 855; t[2865] = 861; t[2866] = 862; - t[2906] = 7460; t[2908] = 7462; t[2909] = 7463; t[2910] = 7464; - t[2912] = 7466; t[2913] = 7467; t[2914] = 7468; t[2916] = 7470; - t[2917] = 7471; t[2918] = 7472; t[2920] = 7474; t[2921] = 7475; - t[2922] = 7476; t[2924] = 7478; t[2925] = 7479; t[2926] = 7480; - t[2928] = 7482; t[2929] = 7483; t[2930] = 7484; t[2932] = 7486; - t[2933] = 7487; t[2934] = 7488; t[2936] = 7490; t[2937] = 7491; - t[2938] = 7492; t[2940] = 7494; t[2941] = 7495; t[2942] = 7496; - t[2944] = 7498; t[2946] = 7500; t[2948] = 7502; t[2950] = 7504; - t[2951] = 7505; t[2952] = 7506; t[2954] = 7508; t[2955] = 7509; - t[2956] = 7510; t[2958] = 7512; t[2959] = 7513; t[2960] = 7514; - t[2962] = 7516; t[2963] = 7517; t[2964] = 7518; t[2966] = 7520; - t[2967] = 7521; t[2968] = 7522; t[2970] = 7524; t[2971] = 7525; - t[2972] = 7526; t[2974] = 7528; t[2975] = 7529; t[2976] = 7530; - t[2978] = 1537; t[2979] = 1538; t[2980] = 1539; t[2982] = 1549; - t[2983] = 1551; t[2984] = 1552; t[2986] = 1554; t[2987] = 1555; - t[2988] = 1556; t[2990] = 1623; t[2991] = 1624; t[2995] = 1775; - t[2999] = 1791; t[3002] = 64290; t[3003] = 64291; t[3004] = 64292; - t[3006] = 64294; t[3007] = 64295; t[3008] = 64296; t[3011] = 1900; - t[3014] = 8223; t[3015] = 8244; t[3017] = 7532; t[3018] = 7533; - t[3019] = 7534; t[3075] = 7590; t[3076] = 7591; t[3079] = 7594; - t[3080] = 7595; t[3083] = 7598; t[3084] = 7599; t[3087] = 7602; - t[3088] = 7603; t[3091] = 7606; t[3092] = 7607; t[3095] = 7610; - t[3096] = 7611; t[3099] = 7614; t[3100] = 7615; t[3103] = 7618; - t[3104] = 7619; t[3107] = 8337; t[3108] = 8338; t[3116] = 1884; - t[3119] = 1885; t[3120] = 1885; t[3123] = 1886; t[3124] = 1886; - t[3127] = 1887; t[3128] = 1887; t[3131] = 1888; t[3132] = 1888; - t[3135] = 1889; t[3136] = 1889; t[3139] = 1890; t[3140] = 1890; - t[3143] = 1891; t[3144] = 1891; t[3147] = 1892; t[3148] = 1892; - t[3153] = 580; t[3154] = 581; t[3157] = 584; t[3158] = 585; t[3161] = 588; - t[3162] = 589; t[3165] = 891; t[3166] = 892; t[3169] = 1274; t[3170] = 1275; - t[3173] = 1278; t[3174] = 1279; t[3181] = 7622; t[3182] = 7623; - t[3282] = 11799; t[3316] = 578; t[3379] = 42785; t[3393] = 1159; + }); + var getGlyphMapForStandardFonts = getLookupTableFactory(function (t) { + t[2] = 10; + t[3] = 32; + t[4] = 33; + t[5] = 34; + t[6] = 35; + t[7] = 36; + t[8] = 37; + t[9] = 38; + t[10] = 39; + t[11] = 40; + t[12] = 41; + t[13] = 42; + t[14] = 43; + t[15] = 44; + t[16] = 45; + t[17] = 46; + t[18] = 47; + t[19] = 48; + t[20] = 49; + t[21] = 50; + t[22] = 51; + t[23] = 52; + t[24] = 53; + t[25] = 54; + t[26] = 55; + t[27] = 56; + t[28] = 57; + t[29] = 58; + t[30] = 894; + t[31] = 60; + t[32] = 61; + t[33] = 62; + t[34] = 63; + t[35] = 64; + t[36] = 65; + t[37] = 66; + t[38] = 67; + t[39] = 68; + t[40] = 69; + t[41] = 70; + t[42] = 71; + t[43] = 72; + t[44] = 73; + t[45] = 74; + t[46] = 75; + t[47] = 76; + t[48] = 77; + t[49] = 78; + t[50] = 79; + t[51] = 80; + t[52] = 81; + t[53] = 82; + t[54] = 83; + t[55] = 84; + t[56] = 85; + t[57] = 86; + t[58] = 87; + t[59] = 88; + t[60] = 89; + t[61] = 90; + t[62] = 91; + t[63] = 92; + t[64] = 93; + t[65] = 94; + t[66] = 95; + t[67] = 96; + t[68] = 97; + t[69] = 98; + t[70] = 99; + t[71] = 100; + t[72] = 101; + t[73] = 102; + t[74] = 103; + t[75] = 104; + t[76] = 105; + t[77] = 106; + t[78] = 107; + t[79] = 108; + t[80] = 109; + t[81] = 110; + t[82] = 111; + t[83] = 112; + t[84] = 113; + t[85] = 114; + t[86] = 115; + t[87] = 116; + t[88] = 117; + t[89] = 118; + t[90] = 119; + t[91] = 120; + t[92] = 121; + t[93] = 122; + t[94] = 123; + t[95] = 124; + t[96] = 125; + t[97] = 126; + t[98] = 196; + t[99] = 197; + t[100] = 199; + t[101] = 201; + t[102] = 209; + t[103] = 214; + t[104] = 220; + t[105] = 225; + t[106] = 224; + t[107] = 226; + t[108] = 228; + t[109] = 227; + t[110] = 229; + t[111] = 231; + t[112] = 233; + t[113] = 232; + t[114] = 234; + t[115] = 235; + t[116] = 237; + t[117] = 236; + t[118] = 238; + t[119] = 239; + t[120] = 241; + t[121] = 243; + t[122] = 242; + t[123] = 244; + t[124] = 246; + t[125] = 245; + t[126] = 250; + t[127] = 249; + t[128] = 251; + t[129] = 252; + t[130] = 8224; + t[131] = 176; + t[132] = 162; + t[133] = 163; + t[134] = 167; + t[135] = 8226; + t[136] = 182; + t[137] = 223; + t[138] = 174; + t[139] = 169; + t[140] = 8482; + t[141] = 180; + t[142] = 168; + t[143] = 8800; + t[144] = 198; + t[145] = 216; + t[146] = 8734; + t[147] = 177; + t[148] = 8804; + t[149] = 8805; + t[150] = 165; + t[151] = 181; + t[152] = 8706; + t[153] = 8721; + t[154] = 8719; + t[156] = 8747; + t[157] = 170; + t[158] = 186; + t[159] = 8486; + t[160] = 230; + t[161] = 248; + t[162] = 191; + t[163] = 161; + t[164] = 172; + t[165] = 8730; + t[166] = 402; + t[167] = 8776; + t[168] = 8710; + t[169] = 171; + t[170] = 187; + t[171] = 8230; + t[210] = 218; + t[223] = 711; + t[224] = 321; + t[225] = 322; + t[227] = 353; + t[229] = 382; + t[234] = 253; + t[252] = 263; + t[253] = 268; + t[254] = 269; + t[258] = 258; + t[260] = 260; + t[261] = 261; + t[265] = 280; + t[266] = 281; + t[268] = 283; + t[269] = 313; + t[275] = 323; + t[276] = 324; + t[278] = 328; + t[284] = 345; + t[285] = 346; + t[286] = 347; + t[292] = 367; + t[295] = 377; + t[296] = 378; + t[298] = 380; + t[305] = 963; + t[306] = 964; + t[307] = 966; + t[308] = 8215; + t[309] = 8252; + t[310] = 8319; + t[311] = 8359; + t[312] = 8592; + t[313] = 8593; + t[337] = 9552; + t[493] = 1039; + t[494] = 1040; + t[705] = 1524; + t[706] = 8362; + t[710] = 64288; + t[711] = 64298; + t[759] = 1617; + t[761] = 1776; + t[763] = 1778; + t[775] = 1652; + t[777] = 1764; + t[778] = 1780; + t[779] = 1781; + t[780] = 1782; + t[782] = 771; + t[783] = 64726; + t[786] = 8363; + t[788] = 8532; + t[790] = 768; + t[791] = 769; + t[792] = 768; + t[795] = 803; + t[797] = 64336; + t[798] = 64337; + t[799] = 64342; + t[800] = 64343; + t[801] = 64344; + t[802] = 64345; + t[803] = 64362; + t[804] = 64363; + t[805] = 64364; + t[2424] = 7821; + t[2425] = 7822; + t[2426] = 7823; + t[2427] = 7824; + t[2428] = 7825; + t[2429] = 7826; + t[2430] = 7827; + t[2433] = 7682; + t[2678] = 8045; + t[2679] = 8046; + t[2830] = 1552; + t[2838] = 686; + t[2840] = 751; + t[2842] = 753; + t[2843] = 754; + t[2844] = 755; + t[2846] = 757; + t[2856] = 767; + t[2857] = 848; + t[2858] = 849; + t[2862] = 853; + t[2863] = 854; + t[2864] = 855; + t[2865] = 861; + t[2866] = 862; + t[2906] = 7460; + t[2908] = 7462; + t[2909] = 7463; + t[2910] = 7464; + t[2912] = 7466; + t[2913] = 7467; + t[2914] = 7468; + t[2916] = 7470; + t[2917] = 7471; + t[2918] = 7472; + t[2920] = 7474; + t[2921] = 7475; + t[2922] = 7476; + t[2924] = 7478; + t[2925] = 7479; + t[2926] = 7480; + t[2928] = 7482; + t[2929] = 7483; + t[2930] = 7484; + t[2932] = 7486; + t[2933] = 7487; + t[2934] = 7488; + t[2936] = 7490; + t[2937] = 7491; + t[2938] = 7492; + t[2940] = 7494; + t[2941] = 7495; + t[2942] = 7496; + t[2944] = 7498; + t[2946] = 7500; + t[2948] = 7502; + t[2950] = 7504; + t[2951] = 7505; + t[2952] = 7506; + t[2954] = 7508; + t[2955] = 7509; + t[2956] = 7510; + t[2958] = 7512; + t[2959] = 7513; + t[2960] = 7514; + t[2962] = 7516; + t[2963] = 7517; + t[2964] = 7518; + t[2966] = 7520; + t[2967] = 7521; + t[2968] = 7522; + t[2970] = 7524; + t[2971] = 7525; + t[2972] = 7526; + t[2974] = 7528; + t[2975] = 7529; + t[2976] = 7530; + t[2978] = 1537; + t[2979] = 1538; + t[2980] = 1539; + t[2982] = 1549; + t[2983] = 1551; + t[2984] = 1552; + t[2986] = 1554; + t[2987] = 1555; + t[2988] = 1556; + t[2990] = 1623; + t[2991] = 1624; + t[2995] = 1775; + t[2999] = 1791; + t[3002] = 64290; + t[3003] = 64291; + t[3004] = 64292; + t[3006] = 64294; + t[3007] = 64295; + t[3008] = 64296; + t[3011] = 1900; + t[3014] = 8223; + t[3015] = 8244; + t[3017] = 7532; + t[3018] = 7533; + t[3019] = 7534; + t[3075] = 7590; + t[3076] = 7591; + t[3079] = 7594; + t[3080] = 7595; + t[3083] = 7598; + t[3084] = 7599; + t[3087] = 7602; + t[3088] = 7603; + t[3091] = 7606; + t[3092] = 7607; + t[3095] = 7610; + t[3096] = 7611; + t[3099] = 7614; + t[3100] = 7615; + t[3103] = 7618; + t[3104] = 7619; + t[3107] = 8337; + t[3108] = 8338; + t[3116] = 1884; + t[3119] = 1885; + t[3120] = 1885; + t[3123] = 1886; + t[3124] = 1886; + t[3127] = 1887; + t[3128] = 1887; + t[3131] = 1888; + t[3132] = 1888; + t[3135] = 1889; + t[3136] = 1889; + t[3139] = 1890; + t[3140] = 1890; + t[3143] = 1891; + t[3144] = 1891; + t[3147] = 1892; + t[3148] = 1892; + t[3153] = 580; + t[3154] = 581; + t[3157] = 584; + t[3158] = 585; + t[3161] = 588; + t[3162] = 589; + t[3165] = 891; + t[3166] = 892; + t[3169] = 1274; + t[3170] = 1275; + t[3173] = 1278; + t[3174] = 1279; + t[3181] = 7622; + t[3182] = 7623; + t[3282] = 11799; + t[3316] = 578; + t[3379] = 42785; + t[3393] = 1159; t[3416] = 8377; - }); - - // The glyph map for ArialBlack differs slightly from the glyph map used for - // other well-known standard fonts. Hence we use this (incomplete) CID to GID - // mapping to adjust the glyph map for non-embedded ArialBlack fonts. - var getSupplementalGlyphMapForArialBlack = - getLookupTableFactory(function (t) { - t[227] = 322; t[264] = 261; t[291] = 346; - }); - - exports.getStdFontMap = getStdFontMap; - exports.getNonStdFontMap = getNonStdFontMap; - exports.getSerifFonts = getSerifFonts; - exports.getSymbolsFonts = getSymbolsFonts; - exports.getGlyphMapForStandardFonts = getGlyphMapForStandardFonts; - exports.getSupplementalGlyphMapForArialBlack = - getSupplementalGlyphMapForArialBlack; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreUnicode = {}), root.pdfjsSharedUtil); - } -}(this, function (exports, sharedUtil) { - var getLookupTableFactory = sharedUtil.getLookupTableFactory; - - // Some characters, e.g. copyrightserif, are mapped to the private use area - // and might not be displayed using standard fonts. Mapping/hacking well-known - // chars to the similar equivalents in the normal characters range. - var getSpecialPUASymbols = getLookupTableFactory(function (t) { - t[63721] = 0x00A9; // copyrightsans (0xF8E9) => copyright - t[63193] = 0x00A9; // copyrightserif (0xF6D9) => copyright - t[63720] = 0x00AE; // registersans (0xF8E8) => registered - t[63194] = 0x00AE; // registerserif (0xF6DA) => registered - t[63722] = 0x2122; // trademarksans (0xF8EA) => trademark - t[63195] = 0x2122; // trademarkserif (0xF6DB) => trademark - t[63729] = 0x23A7; // bracelefttp (0xF8F1) - t[63730] = 0x23A8; // braceleftmid (0xF8F2) - t[63731] = 0x23A9; // braceleftbt (0xF8F3) - t[63740] = 0x23AB; // bracerighttp (0xF8FC) - t[63741] = 0x23AC; // bracerightmid (0xF8FD) - t[63742] = 0x23AD; // bracerightbt (0xF8FE) - t[63726] = 0x23A1; // bracketlefttp (0xF8EE) - t[63727] = 0x23A2; // bracketleftex (0xF8EF) - t[63728] = 0x23A3; // bracketleftbt (0xF8F0) - t[63737] = 0x23A4; // bracketrighttp (0xF8F9) - t[63738] = 0x23A5; // bracketrightex (0xF8FA) - t[63739] = 0x23A6; // bracketrightbt (0xF8FB) - t[63723] = 0x239B; // parenlefttp (0xF8EB) - t[63724] = 0x239C; // parenleftex (0xF8EC) - t[63725] = 0x239D; // parenleftbt (0xF8ED) - t[63734] = 0x239E; // parenrighttp (0xF8F6) - t[63735] = 0x239F; // parenrightex (0xF8F7) - t[63736] = 0x23A0; // parenrightbt (0xF8F8) - }); - - function mapSpecialUnicodeValues(code) { - if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials unicode block. - return 0; + }); + var getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function (t) { + t[227] = 322; + t[264] = 261; + t[291] = 346; + }); + exports.getStdFontMap = getStdFontMap; + exports.getNonStdFontMap = getNonStdFontMap; + exports.getSerifFonts = getSerifFonts; + exports.getSymbolsFonts = getSymbolsFonts; + exports.getGlyphMapForStandardFonts = getGlyphMapForStandardFonts; + exports.getSupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack; + })); + (function (root, factory) { + factory(root.pdfjsCoreUnicode = {}, root.pdfjsSharedUtil); + }(this, function (exports, sharedUtil) { + var getLookupTableFactory = sharedUtil.getLookupTableFactory; + var getSpecialPUASymbols = getLookupTableFactory(function (t) { + t[63721] = 0x00A9; + t[63193] = 0x00A9; + t[63720] = 0x00AE; + t[63194] = 0x00AE; + t[63722] = 0x2122; + t[63195] = 0x2122; + t[63729] = 0x23A7; + t[63730] = 0x23A8; + t[63731] = 0x23A9; + t[63740] = 0x23AB; + t[63741] = 0x23AC; + t[63742] = 0x23AD; + t[63726] = 0x23A1; + t[63727] = 0x23A2; + t[63728] = 0x23A3; + t[63737] = 0x23A4; + t[63738] = 0x23A5; + t[63739] = 0x23A6; + t[63723] = 0x239B; + t[63724] = 0x239C; + t[63725] = 0x239D; + t[63734] = 0x239E; + t[63735] = 0x239F; + t[63736] = 0x23A0; + }); + function mapSpecialUnicodeValues(code) { + if (code >= 0xFFF0 && code <= 0xFFFF) { + return 0; } else if (code >= 0xF600 && code <= 0xF8FF) { - return (getSpecialPUASymbols()[code] || code); + return getSpecialPUASymbols()[code] || code; } return code; - } - - function getUnicodeForGlyph(name, glyphsUnicodeMap) { + } + function getUnicodeForGlyph(name, glyphsUnicodeMap) { var unicode = glyphsUnicodeMap[name]; if (unicode !== undefined) { - return unicode; + return unicode; } if (!name) { - return -1; + return -1; } - // Try to recover valid Unicode values from 'uniXXXX'/'uXXXX{XX}' glyphs. if (name[0] === 'u') { - var nameLen = name.length, hexStr; - - if (nameLen === 7 && name[1] === 'n' && name[2] === 'i') { // 'uniXXXX' - hexStr = name.substr(3); - } else if (nameLen >= 5 && nameLen <= 7) { // 'uXXXX{XX}' - hexStr = name.substr(1); - } else { - return -1; - } - // Check for upper-case hexadecimal characters, to avoid false positives. - if (hexStr === hexStr.toUpperCase()) { - unicode = parseInt(hexStr, 16); - if (unicode >= 0) { - return unicode; - } + var nameLen = name.length, hexStr; + if (nameLen === 7 && name[1] === 'n' && name[2] === 'i') { + hexStr = name.substr(3); + } else if (nameLen >= 5 && nameLen <= 7) { + hexStr = name.substr(1); + } else { + return -1; + } + if (hexStr === hexStr.toUpperCase()) { + unicode = parseInt(hexStr, 16); + if (unicode >= 0) { + return unicode; } + } + } + return -1; + } + var UnicodeRanges = [ + { + 'begin': 0x0000, + 'end': 0x007F + }, + { + 'begin': 0x0080, + 'end': 0x00FF + }, + { + 'begin': 0x0100, + 'end': 0x017F + }, + { + 'begin': 0x0180, + 'end': 0x024F + }, + { + 'begin': 0x0250, + 'end': 0x02AF + }, + { + 'begin': 0x02B0, + 'end': 0x02FF + }, + { + 'begin': 0x0300, + 'end': 0x036F + }, + { + 'begin': 0x0370, + 'end': 0x03FF + }, + { + 'begin': 0x2C80, + 'end': 0x2CFF + }, + { + 'begin': 0x0400, + 'end': 0x04FF + }, + { + 'begin': 0x0530, + 'end': 0x058F + }, + { + 'begin': 0x0590, + 'end': 0x05FF + }, + { + 'begin': 0xA500, + 'end': 0xA63F + }, + { + 'begin': 0x0600, + 'end': 0x06FF + }, + { + 'begin': 0x07C0, + 'end': 0x07FF + }, + { + 'begin': 0x0900, + 'end': 0x097F + }, + { + 'begin': 0x0980, + 'end': 0x09FF + }, + { + 'begin': 0x0A00, + 'end': 0x0A7F + }, + { + 'begin': 0x0A80, + 'end': 0x0AFF + }, + { + 'begin': 0x0B00, + 'end': 0x0B7F + }, + { + 'begin': 0x0B80, + 'end': 0x0BFF + }, + { + 'begin': 0x0C00, + 'end': 0x0C7F + }, + { + 'begin': 0x0C80, + 'end': 0x0CFF + }, + { + 'begin': 0x0D00, + 'end': 0x0D7F + }, + { + 'begin': 0x0E00, + 'end': 0x0E7F + }, + { + 'begin': 0x0E80, + 'end': 0x0EFF + }, + { + 'begin': 0x10A0, + 'end': 0x10FF + }, + { + 'begin': 0x1B00, + 'end': 0x1B7F + }, + { + 'begin': 0x1100, + 'end': 0x11FF + }, + { + 'begin': 0x1E00, + 'end': 0x1EFF + }, + { + 'begin': 0x1F00, + 'end': 0x1FFF + }, + { + 'begin': 0x2000, + 'end': 0x206F + }, + { + 'begin': 0x2070, + 'end': 0x209F + }, + { + 'begin': 0x20A0, + 'end': 0x20CF + }, + { + 'begin': 0x20D0, + 'end': 0x20FF + }, + { + 'begin': 0x2100, + 'end': 0x214F + }, + { + 'begin': 0x2150, + 'end': 0x218F + }, + { + 'begin': 0x2190, + 'end': 0x21FF + }, + { + 'begin': 0x2200, + 'end': 0x22FF + }, + { + 'begin': 0x2300, + 'end': 0x23FF + }, + { + 'begin': 0x2400, + 'end': 0x243F + }, + { + 'begin': 0x2440, + 'end': 0x245F + }, + { + 'begin': 0x2460, + 'end': 0x24FF + }, + { + 'begin': 0x2500, + 'end': 0x257F + }, + { + 'begin': 0x2580, + 'end': 0x259F + }, + { + 'begin': 0x25A0, + 'end': 0x25FF + }, + { + 'begin': 0x2600, + 'end': 0x26FF + }, + { + 'begin': 0x2700, + 'end': 0x27BF + }, + { + 'begin': 0x3000, + 'end': 0x303F + }, + { + 'begin': 0x3040, + 'end': 0x309F + }, + { + 'begin': 0x30A0, + 'end': 0x30FF + }, + { + 'begin': 0x3100, + 'end': 0x312F + }, + { + 'begin': 0x3130, + 'end': 0x318F + }, + { + 'begin': 0xA840, + 'end': 0xA87F + }, + { + 'begin': 0x3200, + 'end': 0x32FF + }, + { + 'begin': 0x3300, + 'end': 0x33FF + }, + { + 'begin': 0xAC00, + 'end': 0xD7AF + }, + { + 'begin': 0xD800, + 'end': 0xDFFF + }, + { + 'begin': 0x10900, + 'end': 0x1091F + }, + { + 'begin': 0x4E00, + 'end': 0x9FFF + }, + { + 'begin': 0xE000, + 'end': 0xF8FF + }, + { + 'begin': 0x31C0, + 'end': 0x31EF + }, + { + 'begin': 0xFB00, + 'end': 0xFB4F + }, + { + 'begin': 0xFB50, + 'end': 0xFDFF + }, + { + 'begin': 0xFE20, + 'end': 0xFE2F + }, + { + 'begin': 0xFE10, + 'end': 0xFE1F + }, + { + 'begin': 0xFE50, + 'end': 0xFE6F + }, + { + 'begin': 0xFE70, + 'end': 0xFEFF + }, + { + 'begin': 0xFF00, + 'end': 0xFFEF + }, + { + 'begin': 0xFFF0, + 'end': 0xFFFF + }, + { + 'begin': 0x0F00, + 'end': 0x0FFF + }, + { + 'begin': 0x0700, + 'end': 0x074F + }, + { + 'begin': 0x0780, + 'end': 0x07BF + }, + { + 'begin': 0x0D80, + 'end': 0x0DFF + }, + { + 'begin': 0x1000, + 'end': 0x109F + }, + { + 'begin': 0x1200, + 'end': 0x137F + }, + { + 'begin': 0x13A0, + 'end': 0x13FF + }, + { + 'begin': 0x1400, + 'end': 0x167F + }, + { + 'begin': 0x1680, + 'end': 0x169F + }, + { + 'begin': 0x16A0, + 'end': 0x16FF + }, + { + 'begin': 0x1780, + 'end': 0x17FF + }, + { + 'begin': 0x1800, + 'end': 0x18AF + }, + { + 'begin': 0x2800, + 'end': 0x28FF + }, + { + 'begin': 0xA000, + 'end': 0xA48F + }, + { + 'begin': 0x1700, + 'end': 0x171F + }, + { + 'begin': 0x10300, + 'end': 0x1032F + }, + { + 'begin': 0x10330, + 'end': 0x1034F + }, + { + 'begin': 0x10400, + 'end': 0x1044F + }, + { + 'begin': 0x1D000, + 'end': 0x1D0FF + }, + { + 'begin': 0x1D400, + 'end': 0x1D7FF + }, + { + 'begin': 0xFF000, + 'end': 0xFFFFD + }, + { + 'begin': 0xFE00, + 'end': 0xFE0F + }, + { + 'begin': 0xE0000, + 'end': 0xE007F + }, + { + 'begin': 0x1900, + 'end': 0x194F + }, + { + 'begin': 0x1950, + 'end': 0x197F + }, + { + 'begin': 0x1980, + 'end': 0x19DF + }, + { + 'begin': 0x1A00, + 'end': 0x1A1F + }, + { + 'begin': 0x2C00, + 'end': 0x2C5F + }, + { + 'begin': 0x2D30, + 'end': 0x2D7F + }, + { + 'begin': 0x4DC0, + 'end': 0x4DFF + }, + { + 'begin': 0xA800, + 'end': 0xA82F + }, + { + 'begin': 0x10000, + 'end': 0x1007F + }, + { + 'begin': 0x10140, + 'end': 0x1018F + }, + { + 'begin': 0x10380, + 'end': 0x1039F + }, + { + 'begin': 0x103A0, + 'end': 0x103DF + }, + { + 'begin': 0x10450, + 'end': 0x1047F + }, + { + 'begin': 0x10480, + 'end': 0x104AF + }, + { + 'begin': 0x10800, + 'end': 0x1083F + }, + { + 'begin': 0x10A00, + 'end': 0x10A5F + }, + { + 'begin': 0x1D300, + 'end': 0x1D35F + }, + { + 'begin': 0x12000, + 'end': 0x123FF + }, + { + 'begin': 0x1D360, + 'end': 0x1D37F + }, + { + 'begin': 0x1B80, + 'end': 0x1BBF + }, + { + 'begin': 0x1C00, + 'end': 0x1C4F + }, + { + 'begin': 0x1C50, + 'end': 0x1C7F + }, + { + 'begin': 0xA880, + 'end': 0xA8DF + }, + { + 'begin': 0xA900, + 'end': 0xA92F + }, + { + 'begin': 0xA930, + 'end': 0xA95F + }, + { + 'begin': 0xAA00, + 'end': 0xAA5F + }, + { + 'begin': 0x10190, + 'end': 0x101CF + }, + { + 'begin': 0x101D0, + 'end': 0x101FF + }, + { + 'begin': 0x102A0, + 'end': 0x102DF + }, + { + 'begin': 0x1F030, + 'end': 0x1F09F } - return -1; - } - - var UnicodeRanges = [ - { 'begin': 0x0000, 'end': 0x007F }, // Basic Latin - { 'begin': 0x0080, 'end': 0x00FF }, // Latin-1 Supplement - { 'begin': 0x0100, 'end': 0x017F }, // Latin Extended-A - { 'begin': 0x0180, 'end': 0x024F }, // Latin Extended-B - { 'begin': 0x0250, 'end': 0x02AF }, // IPA Extensions - { 'begin': 0x02B0, 'end': 0x02FF }, // Spacing Modifier Letters - { 'begin': 0x0300, 'end': 0x036F }, // Combining Diacritical Marks - { 'begin': 0x0370, 'end': 0x03FF }, // Greek and Coptic - { 'begin': 0x2C80, 'end': 0x2CFF }, // Coptic - { 'begin': 0x0400, 'end': 0x04FF }, // Cyrillic - { 'begin': 0x0530, 'end': 0x058F }, // Armenian - { 'begin': 0x0590, 'end': 0x05FF }, // Hebrew - { 'begin': 0xA500, 'end': 0xA63F }, // Vai - { 'begin': 0x0600, 'end': 0x06FF }, // Arabic - { 'begin': 0x07C0, 'end': 0x07FF }, // NKo - { 'begin': 0x0900, 'end': 0x097F }, // Devanagari - { 'begin': 0x0980, 'end': 0x09FF }, // Bengali - { 'begin': 0x0A00, 'end': 0x0A7F }, // Gurmukhi - { 'begin': 0x0A80, 'end': 0x0AFF }, // Gujarati - { 'begin': 0x0B00, 'end': 0x0B7F }, // Oriya - { 'begin': 0x0B80, 'end': 0x0BFF }, // Tamil - { 'begin': 0x0C00, 'end': 0x0C7F }, // Telugu - { 'begin': 0x0C80, 'end': 0x0CFF }, // Kannada - { 'begin': 0x0D00, 'end': 0x0D7F }, // Malayalam - { 'begin': 0x0E00, 'end': 0x0E7F }, // Thai - { 'begin': 0x0E80, 'end': 0x0EFF }, // Lao - { 'begin': 0x10A0, 'end': 0x10FF }, // Georgian - { 'begin': 0x1B00, 'end': 0x1B7F }, // Balinese - { 'begin': 0x1100, 'end': 0x11FF }, // Hangul Jamo - { 'begin': 0x1E00, 'end': 0x1EFF }, // Latin Extended Additional - { 'begin': 0x1F00, 'end': 0x1FFF }, // Greek Extended - { 'begin': 0x2000, 'end': 0x206F }, // General Punctuation - { 'begin': 0x2070, 'end': 0x209F }, // Superscripts And Subscripts - { 'begin': 0x20A0, 'end': 0x20CF }, // Currency Symbol - { 'begin': 0x20D0, 'end': 0x20FF }, // Combining Diacritical Marks - { 'begin': 0x2100, 'end': 0x214F }, // Letterlike Symbols - { 'begin': 0x2150, 'end': 0x218F }, // Number Forms - { 'begin': 0x2190, 'end': 0x21FF }, // Arrows - { 'begin': 0x2200, 'end': 0x22FF }, // Mathematical Operators - { 'begin': 0x2300, 'end': 0x23FF }, // Miscellaneous Technical - { 'begin': 0x2400, 'end': 0x243F }, // Control Pictures - { 'begin': 0x2440, 'end': 0x245F }, // Optical Character Recognition - { 'begin': 0x2460, 'end': 0x24FF }, // Enclosed Alphanumerics - { 'begin': 0x2500, 'end': 0x257F }, // Box Drawing - { 'begin': 0x2580, 'end': 0x259F }, // Block Elements - { 'begin': 0x25A0, 'end': 0x25FF }, // Geometric Shapes - { 'begin': 0x2600, 'end': 0x26FF }, // Miscellaneous Symbols - { 'begin': 0x2700, 'end': 0x27BF }, // Dingbats - { 'begin': 0x3000, 'end': 0x303F }, // CJK Symbols And Punctuation - { 'begin': 0x3040, 'end': 0x309F }, // Hiragana - { 'begin': 0x30A0, 'end': 0x30FF }, // Katakana - { 'begin': 0x3100, 'end': 0x312F }, // Bopomofo - { 'begin': 0x3130, 'end': 0x318F }, // Hangul Compatibility Jamo - { 'begin': 0xA840, 'end': 0xA87F }, // Phags-pa - { 'begin': 0x3200, 'end': 0x32FF }, // Enclosed CJK Letters And Months - { 'begin': 0x3300, 'end': 0x33FF }, // CJK Compatibility - { 'begin': 0xAC00, 'end': 0xD7AF }, // Hangul Syllables - { 'begin': 0xD800, 'end': 0xDFFF }, // Non-Plane 0 * - { 'begin': 0x10900, 'end': 0x1091F }, // Phoenicia - { 'begin': 0x4E00, 'end': 0x9FFF }, // CJK Unified Ideographs - { 'begin': 0xE000, 'end': 0xF8FF }, // Private Use Area (plane 0) - { 'begin': 0x31C0, 'end': 0x31EF }, // CJK Strokes - { 'begin': 0xFB00, 'end': 0xFB4F }, // Alphabetic Presentation Forms - { 'begin': 0xFB50, 'end': 0xFDFF }, // Arabic Presentation Forms-A - { 'begin': 0xFE20, 'end': 0xFE2F }, // Combining Half Marks - { 'begin': 0xFE10, 'end': 0xFE1F }, // Vertical Forms - { 'begin': 0xFE50, 'end': 0xFE6F }, // Small Form Variants - { 'begin': 0xFE70, 'end': 0xFEFF }, // Arabic Presentation Forms-B - { 'begin': 0xFF00, 'end': 0xFFEF }, // Halfwidth And Fullwidth Forms - { 'begin': 0xFFF0, 'end': 0xFFFF }, // Specials - { 'begin': 0x0F00, 'end': 0x0FFF }, // Tibetan - { 'begin': 0x0700, 'end': 0x074F }, // Syriac - { 'begin': 0x0780, 'end': 0x07BF }, // Thaana - { 'begin': 0x0D80, 'end': 0x0DFF }, // Sinhala - { 'begin': 0x1000, 'end': 0x109F }, // Myanmar - { 'begin': 0x1200, 'end': 0x137F }, // Ethiopic - { 'begin': 0x13A0, 'end': 0x13FF }, // Cherokee - { 'begin': 0x1400, 'end': 0x167F }, // Unified Canadian Aboriginal Syllabics - { 'begin': 0x1680, 'end': 0x169F }, // Ogham - { 'begin': 0x16A0, 'end': 0x16FF }, // Runic - { 'begin': 0x1780, 'end': 0x17FF }, // Khmer - { 'begin': 0x1800, 'end': 0x18AF }, // Mongolian - { 'begin': 0x2800, 'end': 0x28FF }, // Braille Patterns - { 'begin': 0xA000, 'end': 0xA48F }, // Yi Syllables - { 'begin': 0x1700, 'end': 0x171F }, // Tagalog - { 'begin': 0x10300, 'end': 0x1032F }, // Old Italic - { 'begin': 0x10330, 'end': 0x1034F }, // Gothic - { 'begin': 0x10400, 'end': 0x1044F }, // Deseret - { 'begin': 0x1D000, 'end': 0x1D0FF }, // Byzantine Musical Symbols - { 'begin': 0x1D400, 'end': 0x1D7FF }, // Mathematical Alphanumeric Symbols - { 'begin': 0xFF000, 'end': 0xFFFFD }, // Private Use (plane 15) - { 'begin': 0xFE00, 'end': 0xFE0F }, // Variation Selectors - { 'begin': 0xE0000, 'end': 0xE007F }, // Tags - { 'begin': 0x1900, 'end': 0x194F }, // Limbu - { 'begin': 0x1950, 'end': 0x197F }, // Tai Le - { 'begin': 0x1980, 'end': 0x19DF }, // New Tai Lue - { 'begin': 0x1A00, 'end': 0x1A1F }, // Buginese - { 'begin': 0x2C00, 'end': 0x2C5F }, // Glagolitic - { 'begin': 0x2D30, 'end': 0x2D7F }, // Tifinagh - { 'begin': 0x4DC0, 'end': 0x4DFF }, // Yijing Hexagram Symbols - { 'begin': 0xA800, 'end': 0xA82F }, // Syloti Nagri - { 'begin': 0x10000, 'end': 0x1007F }, // Linear B Syllabary - { 'begin': 0x10140, 'end': 0x1018F }, // Ancient Greek Numbers - { 'begin': 0x10380, 'end': 0x1039F }, // Ugaritic - { 'begin': 0x103A0, 'end': 0x103DF }, // Old Persian - { 'begin': 0x10450, 'end': 0x1047F }, // Shavian - { 'begin': 0x10480, 'end': 0x104AF }, // Osmanya - { 'begin': 0x10800, 'end': 0x1083F }, // Cypriot Syllabary - { 'begin': 0x10A00, 'end': 0x10A5F }, // Kharoshthi - { 'begin': 0x1D300, 'end': 0x1D35F }, // Tai Xuan Jing Symbols - { 'begin': 0x12000, 'end': 0x123FF }, // Cuneiform - { 'begin': 0x1D360, 'end': 0x1D37F }, // Counting Rod Numerals - { 'begin': 0x1B80, 'end': 0x1BBF }, // Sundanese - { 'begin': 0x1C00, 'end': 0x1C4F }, // Lepcha - { 'begin': 0x1C50, 'end': 0x1C7F }, // Ol Chiki - { 'begin': 0xA880, 'end': 0xA8DF }, // Saurashtra - { 'begin': 0xA900, 'end': 0xA92F }, // Kayah Li - { 'begin': 0xA930, 'end': 0xA95F }, // Rejang - { 'begin': 0xAA00, 'end': 0xAA5F }, // Cham - { 'begin': 0x10190, 'end': 0x101CF }, // Ancient Symbols - { 'begin': 0x101D0, 'end': 0x101FF }, // Phaistos Disc - { 'begin': 0x102A0, 'end': 0x102DF }, // Carian - { 'begin': 0x1F030, 'end': 0x1F09F } // Domino Tiles - ]; - - function getUnicodeRangeFor(value) { + ]; + function getUnicodeRangeFor(value) { for (var i = 0, ii = UnicodeRanges.length; i < ii; i++) { - var range = UnicodeRanges[i]; - if (value >= range.begin && value < range.end) { - return i; - } + var range = UnicodeRanges[i]; + if (value >= range.begin && value < range.end) { + return i; + } } return -1; - } - - function isRTLRangeFor(value) { + } + function isRTLRangeFor(value) { var range = UnicodeRanges[13]; if (value >= range.begin && value < range.end) { - return true; + return true; } range = UnicodeRanges[11]; if (value >= range.begin && value < range.end) { - return true; + return true; } return false; - } - - // The normalization table is obtained by filtering the Unicode characters - // database with entries. - var getNormalizedUnicodes = getLookupTableFactory(function (t) { + } + var getNormalizedUnicodes = getLookupTableFactory(function (t) { t['\u00A8'] = '\u0020\u0308'; t['\u00AF'] = '\u0020\u0304'; t['\u00B4'] = '\u0020\u0301'; @@ -19659,2357 +23158,6451 @@ exports.isStream = isStream; t['\uFEFA'] = '\u0644\u0625'; t['\uFEFB'] = '\u0644\u0627'; t['\uFEFC'] = '\u0644\u0627'; - }); - - function reverseIfRtl(chars) { + }); + function reverseIfRtl(chars) { var charsLength = chars.length; - //reverse an arabic ligature if (charsLength <= 1 || !isRTLRangeFor(chars.charCodeAt(0))) { - return chars; + return chars; } var s = ''; for (var ii = charsLength - 1; ii >= 0; ii--) { - s += chars[ii]; + s += chars[ii]; } return s; - } - - exports.mapSpecialUnicodeValues = mapSpecialUnicodeValues; - exports.reverseIfRtl = reverseIfRtl; - exports.getUnicodeRangeFor = getUnicodeRangeFor; - exports.getNormalizedUnicodes = getNormalizedUnicodes; - exports.getUnicodeForGlyph = getUnicodeForGlyph; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreStream = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreJbig2, root.pdfjsCoreJpg, - root.pdfjsCoreJpx); - } -}(this, function (exports, sharedUtil, corePrimitives, coreJbig2, coreJpg, - coreJpx) { - -var Util = sharedUtil.Util; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var createObjectURL = sharedUtil.createObjectURL; -var shadow = sharedUtil.shadow; -var warn = sharedUtil.warn; -var Dict = corePrimitives.Dict; -var isDict = corePrimitives.isDict; -var Jbig2Image = coreJbig2.Jbig2Image; -var JpegImage = coreJpg.JpegImage; -var JpxImage = coreJpx.JpxImage; - -var Stream = (function StreamClosure() { - function Stream(arrayBuffer, start, length, dict) { - this.bytes = (arrayBuffer instanceof Uint8Array ? - arrayBuffer : new Uint8Array(arrayBuffer)); - this.start = start || 0; - this.pos = this.start; - this.end = (start + length) || this.bytes.length; - this.dict = dict; - } - - // required methods for a stream. if a particular stream does not - // implement these, an error should be thrown - Stream.prototype = { - get length() { + } + exports.mapSpecialUnicodeValues = mapSpecialUnicodeValues; + exports.reverseIfRtl = reverseIfRtl; + exports.getUnicodeRangeFor = getUnicodeRangeFor; + exports.getNormalizedUnicodes = getNormalizedUnicodes; + exports.getUnicodeForGlyph = getUnicodeForGlyph; + })); + (function (root, factory) { + factory(root.pdfjsCoreStream = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreJbig2, root.pdfjsCoreJpg, root.pdfjsCoreJpx); + }(this, function (exports, sharedUtil, corePrimitives, coreJbig2, coreJpg, coreJpx) { + var Util = sharedUtil.Util; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isInt = sharedUtil.isInt; + var isArray = sharedUtil.isArray; + var createObjectURL = sharedUtil.createObjectURL; + var shadow = sharedUtil.shadow; + var warn = sharedUtil.warn; + var isSpace = sharedUtil.isSpace; + var Dict = corePrimitives.Dict; + var isDict = corePrimitives.isDict; + var isStream = corePrimitives.isStream; + var Jbig2Image = coreJbig2.Jbig2Image; + var JpegImage = coreJpg.JpegImage; + var JpxImage = coreJpx.JpxImage; + var Stream = function StreamClosure() { + function Stream(arrayBuffer, start, length, dict) { + this.bytes = arrayBuffer instanceof Uint8Array ? arrayBuffer : new Uint8Array(arrayBuffer); + this.start = start || 0; + this.pos = this.start; + this.end = start + length || this.bytes.length; + this.dict = dict; + } + Stream.prototype = { + get length() { return this.end - this.start; - }, - get isEmpty() { + }, + get isEmpty() { return this.length === 0; - }, - getByte: function Stream_getByte() { + }, + getByte: function Stream_getByte() { if (this.pos >= this.end) { - return -1; + return -1; } return this.bytes[this.pos++]; - }, - getUint16: function Stream_getUint16() { + }, + getUint16: function Stream_getUint16() { var b0 = this.getByte(); var b1 = this.getByte(); if (b0 === -1 || b1 === -1) { - return -1; + return -1; } return (b0 << 8) + b1; - }, - getInt32: function Stream_getInt32() { + }, + getInt32: function Stream_getInt32() { var b0 = this.getByte(); var b1 = this.getByte(); var b2 = this.getByte(); var b3 = this.getByte(); return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; - }, - // returns subarray of original buffer - // should only be read - getBytes: function Stream_getBytes(length) { + }, + getBytes: function Stream_getBytes(length) { var bytes = this.bytes; var pos = this.pos; var strEnd = this.end; - if (!length) { - return bytes.subarray(pos, strEnd); + return bytes.subarray(pos, strEnd); } var end = pos + length; if (end > strEnd) { - end = strEnd; + end = strEnd; } this.pos = end; return bytes.subarray(pos, end); - }, - peekByte: function Stream_peekByte() { + }, + peekByte: function Stream_peekByte() { var peekedByte = this.getByte(); this.pos--; return peekedByte; - }, - peekBytes: function Stream_peekBytes(length) { + }, + peekBytes: function Stream_peekBytes(length) { var bytes = this.getBytes(length); this.pos -= bytes.length; return bytes; - }, - skip: function Stream_skip(n) { + }, + skip: function Stream_skip(n) { if (!n) { - n = 1; + n = 1; } this.pos += n; - }, - reset: function Stream_reset() { + }, + reset: function Stream_reset() { this.pos = this.start; - }, - moveStart: function Stream_moveStart() { + }, + moveStart: function Stream_moveStart() { this.start = this.pos; - }, - makeSubStream: function Stream_makeSubStream(start, length, dict) { + }, + makeSubStream: function Stream_makeSubStream(start, length, dict) { return new Stream(this.bytes.buffer, start, length, dict); - }, - isStream: true - }; - - return Stream; -})(); - -var StringStream = (function StringStreamClosure() { - function StringStream(str) { - var length = str.length; - var bytes = new Uint8Array(length); - for (var n = 0; n < length; ++n) { + }, + isStream: true + }; + return Stream; + }(); + var StringStream = function StringStreamClosure() { + function StringStream(str) { + var length = str.length; + var bytes = new Uint8Array(length); + for (var n = 0; n < length; ++n) { bytes[n] = str.charCodeAt(n); - } - Stream.call(this, bytes); - } - - StringStream.prototype = Stream.prototype; - - return StringStream; -})(); - -// super class for the decoding streams -var DecodeStream = (function DecodeStreamClosure() { - // Lots of DecodeStreams are created whose buffers are never used. For these - // we share a single empty buffer. This is (a) space-efficient and (b) avoids - // having special cases that would be required if we used |null| for an empty - // buffer. - var emptyBuffer = new Uint8Array(0); - - function DecodeStream(maybeMinBufferLength) { - this.pos = 0; - this.bufferLength = 0; - this.eof = false; - this.buffer = emptyBuffer; - this.minBufferLength = 512; - if (maybeMinBufferLength) { - // Compute the first power of two that is as big as maybeMinBufferLength. + } + Stream.call(this, bytes); + } + StringStream.prototype = Stream.prototype; + return StringStream; + }(); + var DecodeStream = function DecodeStreamClosure() { + var emptyBuffer = new Uint8Array(0); + function DecodeStream(maybeMinBufferLength) { + this.pos = 0; + this.bufferLength = 0; + this.eof = false; + this.buffer = emptyBuffer; + this.minBufferLength = 512; + if (maybeMinBufferLength) { while (this.minBufferLength < maybeMinBufferLength) { - this.minBufferLength *= 2; + this.minBufferLength *= 2; } + } } - } - - DecodeStream.prototype = { - get isEmpty() { + DecodeStream.prototype = { + get isEmpty() { while (!this.eof && this.bufferLength === 0) { - this.readBlock(); + this.readBlock(); } return this.bufferLength === 0; - }, - ensureBuffer: function DecodeStream_ensureBuffer(requested) { + }, + ensureBuffer: function DecodeStream_ensureBuffer(requested) { var buffer = this.buffer; if (requested <= buffer.byteLength) { - return buffer; + return buffer; } var size = this.minBufferLength; while (size < requested) { - size *= 2; + size *= 2; } var buffer2 = new Uint8Array(size); buffer2.set(buffer); - return (this.buffer = buffer2); - }, - getByte: function DecodeStream_getByte() { + return this.buffer = buffer2; + }, + getByte: function DecodeStream_getByte() { var pos = this.pos; while (this.bufferLength <= pos) { - if (this.eof) { - return -1; - } - this.readBlock(); + if (this.eof) { + return -1; + } + this.readBlock(); } return this.buffer[this.pos++]; - }, - getUint16: function DecodeStream_getUint16() { + }, + getUint16: function DecodeStream_getUint16() { var b0 = this.getByte(); var b1 = this.getByte(); if (b0 === -1 || b1 === -1) { - return -1; + return -1; } return (b0 << 8) + b1; - }, - getInt32: function DecodeStream_getInt32() { + }, + getInt32: function DecodeStream_getInt32() { var b0 = this.getByte(); var b1 = this.getByte(); var b2 = this.getByte(); var b3 = this.getByte(); return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; - }, - getBytes: function DecodeStream_getBytes(length) { + }, + getBytes: function DecodeStream_getBytes(length) { var end, pos = this.pos; - if (length) { - this.ensureBuffer(pos + length); - end = pos + length; - - while (!this.eof && this.bufferLength < end) { - this.readBlock(); - } - var bufEnd = this.bufferLength; - if (end > bufEnd) { - end = bufEnd; - } + this.ensureBuffer(pos + length); + end = pos + length; + while (!this.eof && this.bufferLength < end) { + this.readBlock(); + } + var bufEnd = this.bufferLength; + if (end > bufEnd) { + end = bufEnd; + } } else { - while (!this.eof) { - this.readBlock(); - } - end = this.bufferLength; + while (!this.eof) { + this.readBlock(); + } + end = this.bufferLength; } - this.pos = end; return this.buffer.subarray(pos, end); - }, - peekByte: function DecodeStream_peekByte() { + }, + peekByte: function DecodeStream_peekByte() { var peekedByte = this.getByte(); this.pos--; return peekedByte; - }, - peekBytes: function DecodeStream_peekBytes(length) { + }, + peekBytes: function DecodeStream_peekBytes(length) { var bytes = this.getBytes(length); this.pos -= bytes.length; return bytes; - }, - makeSubStream: function DecodeStream_makeSubStream(start, length, dict) { + }, + makeSubStream: function DecodeStream_makeSubStream(start, length, dict) { var end = start + length; while (this.bufferLength <= end && !this.eof) { - this.readBlock(); + this.readBlock(); } return new Stream(this.buffer, start, length, dict); - }, - skip: function DecodeStream_skip(n) { + }, + skip: function DecodeStream_skip(n) { if (!n) { - n = 1; + n = 1; } this.pos += n; - }, - reset: function DecodeStream_reset() { + }, + reset: function DecodeStream_reset() { this.pos = 0; - }, - getBaseStreams: function DecodeStream_getBaseStreams() { + }, + getBaseStreams: function DecodeStream_getBaseStreams() { if (this.str && this.str.getBaseStreams) { - return this.str.getBaseStreams(); + return this.str.getBaseStreams(); } return []; - } - }; - - return DecodeStream; -})(); - -var StreamsSequenceStream = (function StreamsSequenceStreamClosure() { - function StreamsSequenceStream(streams) { - this.streams = streams; - DecodeStream.call(this, /* maybeLength = */ null); - } - - StreamsSequenceStream.prototype = Object.create(DecodeStream.prototype); - - StreamsSequenceStream.prototype.readBlock = - function streamSequenceStreamReadBlock() { - - var streams = this.streams; - if (streams.length === 0) { + } + }; + return DecodeStream; + }(); + var StreamsSequenceStream = function StreamsSequenceStreamClosure() { + function StreamsSequenceStream(streams) { + this.streams = streams; + DecodeStream.call(this, null); + } + StreamsSequenceStream.prototype = Object.create(DecodeStream.prototype); + StreamsSequenceStream.prototype.readBlock = function streamSequenceStreamReadBlock() { + var streams = this.streams; + if (streams.length === 0) { this.eof = true; return; - } - var stream = streams.shift(); - var chunk = stream.getBytes(); - var bufferLength = this.bufferLength; - var newLength = bufferLength + chunk.length; - var buffer = this.ensureBuffer(newLength); - buffer.set(chunk, bufferLength); - this.bufferLength = newLength; - }; - - StreamsSequenceStream.prototype.getBaseStreams = - function StreamsSequenceStream_getBaseStreams() { - - var baseStreams = []; - for (var i = 0, ii = this.streams.length; i < ii; i++) { + } + var stream = streams.shift(); + var chunk = stream.getBytes(); + var bufferLength = this.bufferLength; + var newLength = bufferLength + chunk.length; + var buffer = this.ensureBuffer(newLength); + buffer.set(chunk, bufferLength); + this.bufferLength = newLength; + }; + StreamsSequenceStream.prototype.getBaseStreams = function StreamsSequenceStream_getBaseStreams() { + var baseStreams = []; + for (var i = 0, ii = this.streams.length; i < ii; i++) { var stream = this.streams[i]; if (stream.getBaseStreams) { - Util.appendToArray(baseStreams, stream.getBaseStreams()); - } - } - return baseStreams; - }; - - return StreamsSequenceStream; -})(); - -var FlateStream = (function FlateStreamClosure() { - var codeLenCodeMap = new Int32Array([ - 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 - ]); - - var lengthDecode = new Int32Array([ - 0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009, 0x0000a, - 0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017, 0x2001b, 0x2001f, - 0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043, 0x40053, 0x40063, 0x40073, - 0x50083, 0x500a3, 0x500c3, 0x500e3, 0x00102, 0x00102, 0x00102 - ]); - - var distDecode = new Int32Array([ - 0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009, 0x2000d, - 0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061, 0x60081, 0x600c1, - 0x70101, 0x70181, 0x80201, 0x80301, 0x90401, 0x90601, 0xa0801, 0xa0c01, - 0xb1001, 0xb1801, 0xc2001, 0xc3001, 0xd4001, 0xd6001 - ]); - - var fixedLitCodeTab = [new Int32Array([ - 0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c0, - 0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080, 0x80040, 0x900e0, - 0x70104, 0x80058, 0x80018, 0x90090, 0x70114, 0x80078, 0x80038, 0x900d0, - 0x7010c, 0x80068, 0x80028, 0x900b0, 0x80008, 0x80088, 0x80048, 0x900f0, - 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c8, - 0x7010a, 0x80064, 0x80024, 0x900a8, 0x80004, 0x80084, 0x80044, 0x900e8, - 0x70106, 0x8005c, 0x8001c, 0x90098, 0x70116, 0x8007c, 0x8003c, 0x900d8, - 0x7010e, 0x8006c, 0x8002c, 0x900b8, 0x8000c, 0x8008c, 0x8004c, 0x900f8, - 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c4, - 0x70109, 0x80062, 0x80022, 0x900a4, 0x80002, 0x80082, 0x80042, 0x900e4, - 0x70105, 0x8005a, 0x8001a, 0x90094, 0x70115, 0x8007a, 0x8003a, 0x900d4, - 0x7010d, 0x8006a, 0x8002a, 0x900b4, 0x8000a, 0x8008a, 0x8004a, 0x900f4, - 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cc, - 0x7010b, 0x80066, 0x80026, 0x900ac, 0x80006, 0x80086, 0x80046, 0x900ec, - 0x70107, 0x8005e, 0x8001e, 0x9009c, 0x70117, 0x8007e, 0x8003e, 0x900dc, - 0x7010f, 0x8006e, 0x8002e, 0x900bc, 0x8000e, 0x8008e, 0x8004e, 0x900fc, - 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c2, - 0x70108, 0x80061, 0x80021, 0x900a2, 0x80001, 0x80081, 0x80041, 0x900e2, - 0x70104, 0x80059, 0x80019, 0x90092, 0x70114, 0x80079, 0x80039, 0x900d2, - 0x7010c, 0x80069, 0x80029, 0x900b2, 0x80009, 0x80089, 0x80049, 0x900f2, - 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900ca, - 0x7010a, 0x80065, 0x80025, 0x900aa, 0x80005, 0x80085, 0x80045, 0x900ea, - 0x70106, 0x8005d, 0x8001d, 0x9009a, 0x70116, 0x8007d, 0x8003d, 0x900da, - 0x7010e, 0x8006d, 0x8002d, 0x900ba, 0x8000d, 0x8008d, 0x8004d, 0x900fa, - 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c6, - 0x70109, 0x80063, 0x80023, 0x900a6, 0x80003, 0x80083, 0x80043, 0x900e6, - 0x70105, 0x8005b, 0x8001b, 0x90096, 0x70115, 0x8007b, 0x8003b, 0x900d6, - 0x7010d, 0x8006b, 0x8002b, 0x900b6, 0x8000b, 0x8008b, 0x8004b, 0x900f6, - 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900ce, - 0x7010b, 0x80067, 0x80027, 0x900ae, 0x80007, 0x80087, 0x80047, 0x900ee, - 0x70107, 0x8005f, 0x8001f, 0x9009e, 0x70117, 0x8007f, 0x8003f, 0x900de, - 0x7010f, 0x8006f, 0x8002f, 0x900be, 0x8000f, 0x8008f, 0x8004f, 0x900fe, - 0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c1, - 0x70108, 0x80060, 0x80020, 0x900a1, 0x80000, 0x80080, 0x80040, 0x900e1, - 0x70104, 0x80058, 0x80018, 0x90091, 0x70114, 0x80078, 0x80038, 0x900d1, - 0x7010c, 0x80068, 0x80028, 0x900b1, 0x80008, 0x80088, 0x80048, 0x900f1, - 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c9, - 0x7010a, 0x80064, 0x80024, 0x900a9, 0x80004, 0x80084, 0x80044, 0x900e9, - 0x70106, 0x8005c, 0x8001c, 0x90099, 0x70116, 0x8007c, 0x8003c, 0x900d9, - 0x7010e, 0x8006c, 0x8002c, 0x900b9, 0x8000c, 0x8008c, 0x8004c, 0x900f9, - 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c5, - 0x70109, 0x80062, 0x80022, 0x900a5, 0x80002, 0x80082, 0x80042, 0x900e5, - 0x70105, 0x8005a, 0x8001a, 0x90095, 0x70115, 0x8007a, 0x8003a, 0x900d5, - 0x7010d, 0x8006a, 0x8002a, 0x900b5, 0x8000a, 0x8008a, 0x8004a, 0x900f5, - 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cd, - 0x7010b, 0x80066, 0x80026, 0x900ad, 0x80006, 0x80086, 0x80046, 0x900ed, - 0x70107, 0x8005e, 0x8001e, 0x9009d, 0x70117, 0x8007e, 0x8003e, 0x900dd, - 0x7010f, 0x8006e, 0x8002e, 0x900bd, 0x8000e, 0x8008e, 0x8004e, 0x900fd, - 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c3, - 0x70108, 0x80061, 0x80021, 0x900a3, 0x80001, 0x80081, 0x80041, 0x900e3, - 0x70104, 0x80059, 0x80019, 0x90093, 0x70114, 0x80079, 0x80039, 0x900d3, - 0x7010c, 0x80069, 0x80029, 0x900b3, 0x80009, 0x80089, 0x80049, 0x900f3, - 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900cb, - 0x7010a, 0x80065, 0x80025, 0x900ab, 0x80005, 0x80085, 0x80045, 0x900eb, - 0x70106, 0x8005d, 0x8001d, 0x9009b, 0x70116, 0x8007d, 0x8003d, 0x900db, - 0x7010e, 0x8006d, 0x8002d, 0x900bb, 0x8000d, 0x8008d, 0x8004d, 0x900fb, - 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c7, - 0x70109, 0x80063, 0x80023, 0x900a7, 0x80003, 0x80083, 0x80043, 0x900e7, - 0x70105, 0x8005b, 0x8001b, 0x90097, 0x70115, 0x8007b, 0x8003b, 0x900d7, - 0x7010d, 0x8006b, 0x8002b, 0x900b7, 0x8000b, 0x8008b, 0x8004b, 0x900f7, - 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900cf, - 0x7010b, 0x80067, 0x80027, 0x900af, 0x80007, 0x80087, 0x80047, 0x900ef, - 0x70107, 0x8005f, 0x8001f, 0x9009f, 0x70117, 0x8007f, 0x8003f, 0x900df, - 0x7010f, 0x8006f, 0x8002f, 0x900bf, 0x8000f, 0x8008f, 0x8004f, 0x900ff - ]), 9]; - - var fixedDistCodeTab = [new Int32Array([ - 0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c, 0x5001c, - 0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016, 0x5000e, 0x00000, - 0x50001, 0x50011, 0x50009, 0x50019, 0x50005, 0x50015, 0x5000d, 0x5001d, - 0x50003, 0x50013, 0x5000b, 0x5001b, 0x50007, 0x50017, 0x5000f, 0x00000 - ]), 5]; - - function FlateStream(str, maybeLength) { - this.str = str; - this.dict = str.dict; - - var cmf = str.getByte(); - var flg = str.getByte(); - if (cmf === -1 || flg === -1) { + Util.appendToArray(baseStreams, stream.getBaseStreams()); + } + } + return baseStreams; + }; + return StreamsSequenceStream; + }(); + var FlateStream = function FlateStreamClosure() { + var codeLenCodeMap = new Int32Array([ + 16, + 17, + 18, + 0, + 8, + 7, + 9, + 6, + 10, + 5, + 11, + 4, + 12, + 3, + 13, + 2, + 14, + 1, + 15 + ]); + var lengthDecode = new Int32Array([ + 0x00003, + 0x00004, + 0x00005, + 0x00006, + 0x00007, + 0x00008, + 0x00009, + 0x0000a, + 0x1000b, + 0x1000d, + 0x1000f, + 0x10011, + 0x20013, + 0x20017, + 0x2001b, + 0x2001f, + 0x30023, + 0x3002b, + 0x30033, + 0x3003b, + 0x40043, + 0x40053, + 0x40063, + 0x40073, + 0x50083, + 0x500a3, + 0x500c3, + 0x500e3, + 0x00102, + 0x00102, + 0x00102 + ]); + var distDecode = new Int32Array([ + 0x00001, + 0x00002, + 0x00003, + 0x00004, + 0x10005, + 0x10007, + 0x20009, + 0x2000d, + 0x30011, + 0x30019, + 0x40021, + 0x40031, + 0x50041, + 0x50061, + 0x60081, + 0x600c1, + 0x70101, + 0x70181, + 0x80201, + 0x80301, + 0x90401, + 0x90601, + 0xa0801, + 0xa0c01, + 0xb1001, + 0xb1801, + 0xc2001, + 0xc3001, + 0xd4001, + 0xd6001 + ]); + var fixedLitCodeTab = [ + new Int32Array([ + 0x70100, + 0x80050, + 0x80010, + 0x80118, + 0x70110, + 0x80070, + 0x80030, + 0x900c0, + 0x70108, + 0x80060, + 0x80020, + 0x900a0, + 0x80000, + 0x80080, + 0x80040, + 0x900e0, + 0x70104, + 0x80058, + 0x80018, + 0x90090, + 0x70114, + 0x80078, + 0x80038, + 0x900d0, + 0x7010c, + 0x80068, + 0x80028, + 0x900b0, + 0x80008, + 0x80088, + 0x80048, + 0x900f0, + 0x70102, + 0x80054, + 0x80014, + 0x8011c, + 0x70112, + 0x80074, + 0x80034, + 0x900c8, + 0x7010a, + 0x80064, + 0x80024, + 0x900a8, + 0x80004, + 0x80084, + 0x80044, + 0x900e8, + 0x70106, + 0x8005c, + 0x8001c, + 0x90098, + 0x70116, + 0x8007c, + 0x8003c, + 0x900d8, + 0x7010e, + 0x8006c, + 0x8002c, + 0x900b8, + 0x8000c, + 0x8008c, + 0x8004c, + 0x900f8, + 0x70101, + 0x80052, + 0x80012, + 0x8011a, + 0x70111, + 0x80072, + 0x80032, + 0x900c4, + 0x70109, + 0x80062, + 0x80022, + 0x900a4, + 0x80002, + 0x80082, + 0x80042, + 0x900e4, + 0x70105, + 0x8005a, + 0x8001a, + 0x90094, + 0x70115, + 0x8007a, + 0x8003a, + 0x900d4, + 0x7010d, + 0x8006a, + 0x8002a, + 0x900b4, + 0x8000a, + 0x8008a, + 0x8004a, + 0x900f4, + 0x70103, + 0x80056, + 0x80016, + 0x8011e, + 0x70113, + 0x80076, + 0x80036, + 0x900cc, + 0x7010b, + 0x80066, + 0x80026, + 0x900ac, + 0x80006, + 0x80086, + 0x80046, + 0x900ec, + 0x70107, + 0x8005e, + 0x8001e, + 0x9009c, + 0x70117, + 0x8007e, + 0x8003e, + 0x900dc, + 0x7010f, + 0x8006e, + 0x8002e, + 0x900bc, + 0x8000e, + 0x8008e, + 0x8004e, + 0x900fc, + 0x70100, + 0x80051, + 0x80011, + 0x80119, + 0x70110, + 0x80071, + 0x80031, + 0x900c2, + 0x70108, + 0x80061, + 0x80021, + 0x900a2, + 0x80001, + 0x80081, + 0x80041, + 0x900e2, + 0x70104, + 0x80059, + 0x80019, + 0x90092, + 0x70114, + 0x80079, + 0x80039, + 0x900d2, + 0x7010c, + 0x80069, + 0x80029, + 0x900b2, + 0x80009, + 0x80089, + 0x80049, + 0x900f2, + 0x70102, + 0x80055, + 0x80015, + 0x8011d, + 0x70112, + 0x80075, + 0x80035, + 0x900ca, + 0x7010a, + 0x80065, + 0x80025, + 0x900aa, + 0x80005, + 0x80085, + 0x80045, + 0x900ea, + 0x70106, + 0x8005d, + 0x8001d, + 0x9009a, + 0x70116, + 0x8007d, + 0x8003d, + 0x900da, + 0x7010e, + 0x8006d, + 0x8002d, + 0x900ba, + 0x8000d, + 0x8008d, + 0x8004d, + 0x900fa, + 0x70101, + 0x80053, + 0x80013, + 0x8011b, + 0x70111, + 0x80073, + 0x80033, + 0x900c6, + 0x70109, + 0x80063, + 0x80023, + 0x900a6, + 0x80003, + 0x80083, + 0x80043, + 0x900e6, + 0x70105, + 0x8005b, + 0x8001b, + 0x90096, + 0x70115, + 0x8007b, + 0x8003b, + 0x900d6, + 0x7010d, + 0x8006b, + 0x8002b, + 0x900b6, + 0x8000b, + 0x8008b, + 0x8004b, + 0x900f6, + 0x70103, + 0x80057, + 0x80017, + 0x8011f, + 0x70113, + 0x80077, + 0x80037, + 0x900ce, + 0x7010b, + 0x80067, + 0x80027, + 0x900ae, + 0x80007, + 0x80087, + 0x80047, + 0x900ee, + 0x70107, + 0x8005f, + 0x8001f, + 0x9009e, + 0x70117, + 0x8007f, + 0x8003f, + 0x900de, + 0x7010f, + 0x8006f, + 0x8002f, + 0x900be, + 0x8000f, + 0x8008f, + 0x8004f, + 0x900fe, + 0x70100, + 0x80050, + 0x80010, + 0x80118, + 0x70110, + 0x80070, + 0x80030, + 0x900c1, + 0x70108, + 0x80060, + 0x80020, + 0x900a1, + 0x80000, + 0x80080, + 0x80040, + 0x900e1, + 0x70104, + 0x80058, + 0x80018, + 0x90091, + 0x70114, + 0x80078, + 0x80038, + 0x900d1, + 0x7010c, + 0x80068, + 0x80028, + 0x900b1, + 0x80008, + 0x80088, + 0x80048, + 0x900f1, + 0x70102, + 0x80054, + 0x80014, + 0x8011c, + 0x70112, + 0x80074, + 0x80034, + 0x900c9, + 0x7010a, + 0x80064, + 0x80024, + 0x900a9, + 0x80004, + 0x80084, + 0x80044, + 0x900e9, + 0x70106, + 0x8005c, + 0x8001c, + 0x90099, + 0x70116, + 0x8007c, + 0x8003c, + 0x900d9, + 0x7010e, + 0x8006c, + 0x8002c, + 0x900b9, + 0x8000c, + 0x8008c, + 0x8004c, + 0x900f9, + 0x70101, + 0x80052, + 0x80012, + 0x8011a, + 0x70111, + 0x80072, + 0x80032, + 0x900c5, + 0x70109, + 0x80062, + 0x80022, + 0x900a5, + 0x80002, + 0x80082, + 0x80042, + 0x900e5, + 0x70105, + 0x8005a, + 0x8001a, + 0x90095, + 0x70115, + 0x8007a, + 0x8003a, + 0x900d5, + 0x7010d, + 0x8006a, + 0x8002a, + 0x900b5, + 0x8000a, + 0x8008a, + 0x8004a, + 0x900f5, + 0x70103, + 0x80056, + 0x80016, + 0x8011e, + 0x70113, + 0x80076, + 0x80036, + 0x900cd, + 0x7010b, + 0x80066, + 0x80026, + 0x900ad, + 0x80006, + 0x80086, + 0x80046, + 0x900ed, + 0x70107, + 0x8005e, + 0x8001e, + 0x9009d, + 0x70117, + 0x8007e, + 0x8003e, + 0x900dd, + 0x7010f, + 0x8006e, + 0x8002e, + 0x900bd, + 0x8000e, + 0x8008e, + 0x8004e, + 0x900fd, + 0x70100, + 0x80051, + 0x80011, + 0x80119, + 0x70110, + 0x80071, + 0x80031, + 0x900c3, + 0x70108, + 0x80061, + 0x80021, + 0x900a3, + 0x80001, + 0x80081, + 0x80041, + 0x900e3, + 0x70104, + 0x80059, + 0x80019, + 0x90093, + 0x70114, + 0x80079, + 0x80039, + 0x900d3, + 0x7010c, + 0x80069, + 0x80029, + 0x900b3, + 0x80009, + 0x80089, + 0x80049, + 0x900f3, + 0x70102, + 0x80055, + 0x80015, + 0x8011d, + 0x70112, + 0x80075, + 0x80035, + 0x900cb, + 0x7010a, + 0x80065, + 0x80025, + 0x900ab, + 0x80005, + 0x80085, + 0x80045, + 0x900eb, + 0x70106, + 0x8005d, + 0x8001d, + 0x9009b, + 0x70116, + 0x8007d, + 0x8003d, + 0x900db, + 0x7010e, + 0x8006d, + 0x8002d, + 0x900bb, + 0x8000d, + 0x8008d, + 0x8004d, + 0x900fb, + 0x70101, + 0x80053, + 0x80013, + 0x8011b, + 0x70111, + 0x80073, + 0x80033, + 0x900c7, + 0x70109, + 0x80063, + 0x80023, + 0x900a7, + 0x80003, + 0x80083, + 0x80043, + 0x900e7, + 0x70105, + 0x8005b, + 0x8001b, + 0x90097, + 0x70115, + 0x8007b, + 0x8003b, + 0x900d7, + 0x7010d, + 0x8006b, + 0x8002b, + 0x900b7, + 0x8000b, + 0x8008b, + 0x8004b, + 0x900f7, + 0x70103, + 0x80057, + 0x80017, + 0x8011f, + 0x70113, + 0x80077, + 0x80037, + 0x900cf, + 0x7010b, + 0x80067, + 0x80027, + 0x900af, + 0x80007, + 0x80087, + 0x80047, + 0x900ef, + 0x70107, + 0x8005f, + 0x8001f, + 0x9009f, + 0x70117, + 0x8007f, + 0x8003f, + 0x900df, + 0x7010f, + 0x8006f, + 0x8002f, + 0x900bf, + 0x8000f, + 0x8008f, + 0x8004f, + 0x900ff + ]), + 9 + ]; + var fixedDistCodeTab = [ + new Int32Array([ + 0x50000, + 0x50010, + 0x50008, + 0x50018, + 0x50004, + 0x50014, + 0x5000c, + 0x5001c, + 0x50002, + 0x50012, + 0x5000a, + 0x5001a, + 0x50006, + 0x50016, + 0x5000e, + 0x00000, + 0x50001, + 0x50011, + 0x50009, + 0x50019, + 0x50005, + 0x50015, + 0x5000d, + 0x5001d, + 0x50003, + 0x50013, + 0x5000b, + 0x5001b, + 0x50007, + 0x50017, + 0x5000f, + 0x00000 + ]), + 5 + ]; + function FlateStream(str, maybeLength) { + this.str = str; + this.dict = str.dict; + var cmf = str.getByte(); + var flg = str.getByte(); + if (cmf === -1 || flg === -1) { error('Invalid header in flate stream: ' + cmf + ', ' + flg); - } - if ((cmf & 0x0f) !== 0x08) { + } + if ((cmf & 0x0f) !== 0x08) { error('Unknown compression method in flate stream: ' + cmf + ', ' + flg); - } - if ((((cmf << 8) + flg) % 31) !== 0) { + } + if (((cmf << 8) + flg) % 31 !== 0) { error('Bad FCHECK in flate stream: ' + cmf + ', ' + flg); - } - if (flg & 0x20) { + } + if (flg & 0x20) { error('FDICT bit set in flate stream: ' + cmf + ', ' + flg); - } - - this.codeSize = 0; - this.codeBuf = 0; - - DecodeStream.call(this, maybeLength); - } - - FlateStream.prototype = Object.create(DecodeStream.prototype); - - FlateStream.prototype.getBits = function FlateStream_getBits(bits) { - var str = this.str; - var codeSize = this.codeSize; - var codeBuf = this.codeBuf; - - var b; - while (codeSize < bits) { + } + this.codeSize = 0; + this.codeBuf = 0; + DecodeStream.call(this, maybeLength); + } + FlateStream.prototype = Object.create(DecodeStream.prototype); + FlateStream.prototype.getBits = function FlateStream_getBits(bits) { + var str = this.str; + var codeSize = this.codeSize; + var codeBuf = this.codeBuf; + var b; + while (codeSize < bits) { if ((b = str.getByte()) === -1) { - error('Bad encoding in flate stream'); + error('Bad encoding in flate stream'); } codeBuf |= b << codeSize; codeSize += 8; - } - b = codeBuf & ((1 << bits) - 1); - this.codeBuf = codeBuf >> bits; - this.codeSize = codeSize -= bits; - - return b; - }; - - FlateStream.prototype.getCode = function FlateStream_getCode(table) { - var str = this.str; - var codes = table[0]; - var maxLen = table[1]; - var codeSize = this.codeSize; - var codeBuf = this.codeBuf; - - var b; - while (codeSize < maxLen) { + } + b = codeBuf & (1 << bits) - 1; + this.codeBuf = codeBuf >> bits; + this.codeSize = codeSize -= bits; + return b; + }; + FlateStream.prototype.getCode = function FlateStream_getCode(table) { + var str = this.str; + var codes = table[0]; + var maxLen = table[1]; + var codeSize = this.codeSize; + var codeBuf = this.codeBuf; + var b; + while (codeSize < maxLen) { if ((b = str.getByte()) === -1) { - // premature end of stream. code might however still be valid. - // codeSize < codeLen check below guards against incomplete codeVal. - break; + break; } - codeBuf |= (b << codeSize); + codeBuf |= b << codeSize; codeSize += 8; - } - var code = codes[codeBuf & ((1 << maxLen) - 1)]; - var codeLen = code >> 16; - var codeVal = code & 0xffff; - if (codeLen < 1 || codeSize < codeLen) { + } + var code = codes[codeBuf & (1 << maxLen) - 1]; + var codeLen = code >> 16; + var codeVal = code & 0xffff; + if (codeLen < 1 || codeSize < codeLen) { error('Bad encoding in flate stream'); - } - this.codeBuf = (codeBuf >> codeLen); - this.codeSize = (codeSize - codeLen); - return codeVal; - }; - - FlateStream.prototype.generateHuffmanTable = - function flateStreamGenerateHuffmanTable(lengths) { - var n = lengths.length; - - // find max code length - var maxLen = 0; - var i; - for (i = 0; i < n; ++i) { + } + this.codeBuf = codeBuf >> codeLen; + this.codeSize = codeSize - codeLen; + return codeVal; + }; + FlateStream.prototype.generateHuffmanTable = function flateStreamGenerateHuffmanTable(lengths) { + var n = lengths.length; + var maxLen = 0; + var i; + for (i = 0; i < n; ++i) { if (lengths[i] > maxLen) { - maxLen = lengths[i]; + maxLen = lengths[i]; } - } - - // build the table - var size = 1 << maxLen; - var codes = new Int32Array(size); - for (var len = 1, code = 0, skip = 2; - len <= maxLen; - ++len, code <<= 1, skip <<= 1) { + } + var size = 1 << maxLen; + var codes = new Int32Array(size); + for (var len = 1, code = 0, skip = 2; len <= maxLen; ++len, code <<= 1, skip <<= 1) { for (var val = 0; val < n; ++val) { - if (lengths[val] === len) { - // bit-reverse the code - var code2 = 0; - var t = code; - for (i = 0; i < len; ++i) { - code2 = (code2 << 1) | (t & 1); - t >>= 1; - } - - // fill the table entries - for (i = code2; i < size; i += skip) { - codes[i] = (len << 16) | val; - } - ++code; + if (lengths[val] === len) { + var code2 = 0; + var t = code; + for (i = 0; i < len; ++i) { + code2 = code2 << 1 | t & 1; + t >>= 1; } + for (i = code2; i < size; i += skip) { + codes[i] = len << 16 | val; + } + ++code; + } } - } - - return [codes, maxLen]; - }; - - FlateStream.prototype.readBlock = function FlateStream_readBlock() { - var buffer, len; - var str = this.str; - // read block header - var hdr = this.getBits(3); - if (hdr & 1) { + } + return [ + codes, + maxLen + ]; + }; + FlateStream.prototype.readBlock = function FlateStream_readBlock() { + var buffer, len; + var str = this.str; + var hdr = this.getBits(3); + if (hdr & 1) { this.eof = true; - } - hdr >>= 1; - - if (hdr === 0) { // uncompressed block + } + hdr >>= 1; + if (hdr === 0) { var b; - if ((b = str.getByte()) === -1) { - error('Bad block header in flate stream'); + error('Bad block header in flate stream'); } var blockLen = b; if ((b = str.getByte()) === -1) { - error('Bad block header in flate stream'); + error('Bad block header in flate stream'); } - blockLen |= (b << 8); + blockLen |= b << 8; if ((b = str.getByte()) === -1) { - error('Bad block header in flate stream'); + error('Bad block header in flate stream'); } var check = b; if ((b = str.getByte()) === -1) { - error('Bad block header in flate stream'); + error('Bad block header in flate stream'); } - check |= (b << 8); - if (check !== (~blockLen & 0xffff) && - (blockLen !== 0 || check !== 0)) { - // Ignoring error for bad "empty" block (see issue 1277) - error('Bad uncompressed block length in flate stream'); + check |= b << 8; + if (check !== (~blockLen & 0xffff) && (blockLen !== 0 || check !== 0)) { + error('Bad uncompressed block length in flate stream'); } - this.codeBuf = 0; this.codeSize = 0; - var bufferLength = this.bufferLength; buffer = this.ensureBuffer(bufferLength + blockLen); var end = bufferLength + blockLen; this.bufferLength = end; if (blockLen === 0) { - if (str.peekByte() === -1) { - this.eof = true; - } + if (str.peekByte() === -1) { + this.eof = true; + } } else { - for (var n = bufferLength; n < end; ++n) { - if ((b = str.getByte()) === -1) { - this.eof = true; - break; - } - buffer[n] = b; + for (var n = bufferLength; n < end; ++n) { + if ((b = str.getByte()) === -1) { + this.eof = true; + break; } + buffer[n] = b; + } } return; - } - - var litCodeTable; - var distCodeTable; - if (hdr === 1) { // compressed block, fixed codes + } + var litCodeTable; + var distCodeTable; + if (hdr === 1) { litCodeTable = fixedLitCodeTab; distCodeTable = fixedDistCodeTab; - } else if (hdr === 2) { // compressed block, dynamic codes + } else if (hdr === 2) { var numLitCodes = this.getBits(5) + 257; var numDistCodes = this.getBits(5) + 1; var numCodeLenCodes = this.getBits(4) + 4; - - // build the code lengths code table var codeLenCodeLengths = new Uint8Array(codeLenCodeMap.length); - var i; for (i = 0; i < numCodeLenCodes; ++i) { - codeLenCodeLengths[codeLenCodeMap[i]] = this.getBits(3); + codeLenCodeLengths[codeLenCodeMap[i]] = this.getBits(3); } var codeLenCodeTab = this.generateHuffmanTable(codeLenCodeLengths); - - // build the literal and distance code tables len = 0; i = 0; var codes = numLitCodes + numDistCodes; var codeLengths = new Uint8Array(codes); var bitsLength, bitsOffset, what; while (i < codes) { - var code = this.getCode(codeLenCodeTab); - if (code === 16) { - bitsLength = 2; bitsOffset = 3; what = len; - } else if (code === 17) { - bitsLength = 3; bitsOffset = 3; what = (len = 0); - } else if (code === 18) { - bitsLength = 7; bitsOffset = 11; what = (len = 0); - } else { - codeLengths[i++] = len = code; - continue; - } - - var repeatLength = this.getBits(bitsLength) + bitsOffset; - while (repeatLength-- > 0) { - codeLengths[i++] = what; - } + var code = this.getCode(codeLenCodeTab); + if (code === 16) { + bitsLength = 2; + bitsOffset = 3; + what = len; + } else if (code === 17) { + bitsLength = 3; + bitsOffset = 3; + what = len = 0; + } else if (code === 18) { + bitsLength = 7; + bitsOffset = 11; + what = len = 0; + } else { + codeLengths[i++] = len = code; + continue; + } + var repeatLength = this.getBits(bitsLength) + bitsOffset; + while (repeatLength-- > 0) { + codeLengths[i++] = what; + } } - - litCodeTable = - this.generateHuffmanTable(codeLengths.subarray(0, numLitCodes)); - distCodeTable = - this.generateHuffmanTable(codeLengths.subarray(numLitCodes, codes)); - } else { + litCodeTable = this.generateHuffmanTable(codeLengths.subarray(0, numLitCodes)); + distCodeTable = this.generateHuffmanTable(codeLengths.subarray(numLitCodes, codes)); + } else { error('Unknown block type in flate stream'); - } - - buffer = this.buffer; - var limit = buffer ? buffer.length : 0; - var pos = this.bufferLength; - while (true) { + } + buffer = this.buffer; + var limit = buffer ? buffer.length : 0; + var pos = this.bufferLength; + while (true) { var code1 = this.getCode(litCodeTable); if (code1 < 256) { - if (pos + 1 >= limit) { - buffer = this.ensureBuffer(pos + 1); - limit = buffer.length; - } - buffer[pos++] = code1; - continue; + if (pos + 1 >= limit) { + buffer = this.ensureBuffer(pos + 1); + limit = buffer.length; + } + buffer[pos++] = code1; + continue; } if (code1 === 256) { - this.bufferLength = pos; - return; + this.bufferLength = pos; + return; } code1 -= 257; code1 = lengthDecode[code1]; var code2 = code1 >> 16; if (code2 > 0) { - code2 = this.getBits(code2); + code2 = this.getBits(code2); } len = (code1 & 0xffff) + code2; code1 = this.getCode(distCodeTable); code1 = distDecode[code1]; code2 = code1 >> 16; if (code2 > 0) { - code2 = this.getBits(code2); + code2 = this.getBits(code2); } var dist = (code1 & 0xffff) + code2; if (pos + len >= limit) { - buffer = this.ensureBuffer(pos + len); - limit = buffer.length; + buffer = this.ensureBuffer(pos + len); + limit = buffer.length; } for (var k = 0; k < len; ++k, ++pos) { - buffer[pos] = buffer[pos - dist]; + buffer[pos] = buffer[pos - dist]; } - } - }; - - return FlateStream; -})(); - -var PredictorStream = (function PredictorStreamClosure() { - function PredictorStream(str, maybeLength, params) { - if (!isDict(params)) { - return str; // no prediction - } - var predictor = this.predictor = params.get('Predictor') || 1; - - if (predictor <= 1) { - return str; // no prediction - } - if (predictor !== 2 && (predictor < 10 || predictor > 15)) { + } + }; + return FlateStream; + }(); + var PredictorStream = function PredictorStreamClosure() { + function PredictorStream(str, maybeLength, params) { + if (!isDict(params)) { + return str; + } + var predictor = this.predictor = params.get('Predictor') || 1; + if (predictor <= 1) { + return str; + } + if (predictor !== 2 && (predictor < 10 || predictor > 15)) { error('Unsupported predictor: ' + predictor); - } - - if (predictor === 2) { + } + if (predictor === 2) { this.readBlock = this.readBlockTiff; - } else { + } else { this.readBlock = this.readBlockPng; - } - - this.str = str; - this.dict = str.dict; - - var colors = this.colors = params.get('Colors') || 1; - var bits = this.bits = params.get('BitsPerComponent') || 8; - var columns = this.columns = params.get('Columns') || 1; - - this.pixBytes = (colors * bits + 7) >> 3; - this.rowBytes = (columns * colors * bits + 7) >> 3; - - DecodeStream.call(this, maybeLength); - return this; - } - - PredictorStream.prototype = Object.create(DecodeStream.prototype); - - PredictorStream.prototype.readBlockTiff = - function predictorStreamReadBlockTiff() { - var rowBytes = this.rowBytes; - - var bufferLength = this.bufferLength; - var buffer = this.ensureBuffer(bufferLength + rowBytes); - - var bits = this.bits; - var colors = this.colors; - - var rawBytes = this.str.getBytes(rowBytes); - this.eof = !rawBytes.length; - if (this.eof) { + } + this.str = str; + this.dict = str.dict; + var colors = this.colors = params.get('Colors') || 1; + var bits = this.bits = params.get('BitsPerComponent') || 8; + var columns = this.columns = params.get('Columns') || 1; + this.pixBytes = colors * bits + 7 >> 3; + this.rowBytes = columns * colors * bits + 7 >> 3; + DecodeStream.call(this, maybeLength); + return this; + } + PredictorStream.prototype = Object.create(DecodeStream.prototype); + PredictorStream.prototype.readBlockTiff = function predictorStreamReadBlockTiff() { + var rowBytes = this.rowBytes; + var bufferLength = this.bufferLength; + var buffer = this.ensureBuffer(bufferLength + rowBytes); + var bits = this.bits; + var colors = this.colors; + var rawBytes = this.str.getBytes(rowBytes); + this.eof = !rawBytes.length; + if (this.eof) { return; - } - - var inbuf = 0, outbuf = 0; - var inbits = 0, outbits = 0; - var pos = bufferLength; - var i; - - if (bits === 1) { + } + var inbuf = 0, outbuf = 0; + var inbits = 0, outbits = 0; + var pos = bufferLength; + var i; + if (bits === 1 && colors === 1) { for (i = 0; i < rowBytes; ++i) { - var c = rawBytes[i]; - inbuf = (inbuf << 8) | c; - // bitwise addition is exclusive or - // first shift inbuf and then add - buffer[pos++] = (c ^ (inbuf >> colors)) & 0xFF; - // truncate inbuf (assumes colors < 16) - inbuf &= 0xFFFF; - } - } else if (bits === 8) { + var c = rawBytes[i] ^ inbuf; + c ^= c >> 1; + c ^= c >> 2; + c ^= c >> 4; + inbuf = (c & 1) << 7; + buffer[pos++] = c; + } + } else if (bits === 8) { for (i = 0; i < colors; ++i) { - buffer[pos++] = rawBytes[i]; + buffer[pos++] = rawBytes[i]; } for (; i < rowBytes; ++i) { - buffer[pos] = buffer[pos - colors] + rawBytes[i]; - pos++; + buffer[pos] = buffer[pos - colors] + rawBytes[i]; + pos++; } - } else { + } else { var compArray = new Uint8Array(colors + 1); var bitMask = (1 << bits) - 1; var j = 0, k = bufferLength; var columns = this.columns; for (i = 0; i < columns; ++i) { - for (var kk = 0; kk < colors; ++kk) { - if (inbits < bits) { - inbuf = (inbuf << 8) | (rawBytes[j++] & 0xFF); - inbits += 8; - } - compArray[kk] = (compArray[kk] + - (inbuf >> (inbits - bits))) & bitMask; - inbits -= bits; - outbuf = (outbuf << bits) | compArray[kk]; - outbits += bits; - if (outbits >= 8) { - buffer[k++] = (outbuf >> (outbits - 8)) & 0xFF; - outbits -= 8; - } + for (var kk = 0; kk < colors; ++kk) { + if (inbits < bits) { + inbuf = inbuf << 8 | rawBytes[j++] & 0xFF; + inbits += 8; + } + compArray[kk] = compArray[kk] + (inbuf >> inbits - bits) & bitMask; + inbits -= bits; + outbuf = outbuf << bits | compArray[kk]; + outbits += bits; + if (outbits >= 8) { + buffer[k++] = outbuf >> outbits - 8 & 0xFF; + outbits -= 8; } + } } if (outbits > 0) { - buffer[k++] = (outbuf << (8 - outbits)) + - (inbuf & ((1 << (8 - outbits)) - 1)); - } - } - this.bufferLength += rowBytes; - }; - - PredictorStream.prototype.readBlockPng = - function predictorStreamReadBlockPng() { - - var rowBytes = this.rowBytes; - var pixBytes = this.pixBytes; - - var predictor = this.str.getByte(); - var rawBytes = this.str.getBytes(rowBytes); - this.eof = !rawBytes.length; - if (this.eof) { + buffer[k++] = (outbuf << 8 - outbits) + (inbuf & (1 << 8 - outbits) - 1); + } + } + this.bufferLength += rowBytes; + }; + PredictorStream.prototype.readBlockPng = function predictorStreamReadBlockPng() { + var rowBytes = this.rowBytes; + var pixBytes = this.pixBytes; + var predictor = this.str.getByte(); + var rawBytes = this.str.getBytes(rowBytes); + this.eof = !rawBytes.length; + if (this.eof) { return; - } - - var bufferLength = this.bufferLength; - var buffer = this.ensureBuffer(bufferLength + rowBytes); - - var prevRow = buffer.subarray(bufferLength - rowBytes, bufferLength); - if (prevRow.length === 0) { + } + var bufferLength = this.bufferLength; + var buffer = this.ensureBuffer(bufferLength + rowBytes); + var prevRow = buffer.subarray(bufferLength - rowBytes, bufferLength); + if (prevRow.length === 0) { prevRow = new Uint8Array(rowBytes); - } - - var i, j = bufferLength, up, c; - switch (predictor) { - case 0: - for (i = 0; i < rowBytes; ++i) { - buffer[j++] = rawBytes[i]; - } - break; - case 1: - for (i = 0; i < pixBytes; ++i) { - buffer[j++] = rawBytes[i]; - } - for (; i < rowBytes; ++i) { - buffer[j] = (buffer[j - pixBytes] + rawBytes[i]) & 0xFF; - j++; - } - break; - case 2: - for (i = 0; i < rowBytes; ++i) { - buffer[j++] = (prevRow[i] + rawBytes[i]) & 0xFF; - } - break; - case 3: - for (i = 0; i < pixBytes; ++i) { - buffer[j++] = (prevRow[i] >> 1) + rawBytes[i]; - } - for (; i < rowBytes; ++i) { - buffer[j] = (((prevRow[i] + buffer[j - pixBytes]) >> 1) + - rawBytes[i]) & 0xFF; - j++; - } - break; - case 4: - // we need to save the up left pixels values. the simplest way - // is to create a new buffer - for (i = 0; i < pixBytes; ++i) { - up = prevRow[i]; - c = rawBytes[i]; - buffer[j++] = up + c; - } - for (; i < rowBytes; ++i) { - up = prevRow[i]; - var upLeft = prevRow[i - pixBytes]; - var left = buffer[j - pixBytes]; - var p = left + up - upLeft; - - var pa = p - left; - if (pa < 0) { - pa = -pa; - } - var pb = p - up; - if (pb < 0) { - pb = -pb; - } - var pc = p - upLeft; - if (pc < 0) { - pc = -pc; - } - - c = rawBytes[i]; - if (pa <= pb && pa <= pc) { - buffer[j++] = left + c; - } else if (pb <= pc) { - buffer[j++] = up + c; - } else { - buffer[j++] = upLeft + c; - } - } - break; - default: - error('Unsupported predictor: ' + predictor); - } - this.bufferLength += rowBytes; - }; - - return PredictorStream; -})(); - -/** - * Depending on the type of JPEG a JpegStream is handled in different ways. For - * JPEG's that are supported natively such as DeviceGray and DeviceRGB the image - * data is stored and then loaded by the browser. For unsupported JPEG's we use - * a library to decode these images and the stream behaves like all the other - * DecodeStreams. - */ -var JpegStream = (function JpegStreamClosure() { - function JpegStream(stream, maybeLength, dict, xref) { - // Some images may contain 'junk' before the SOI (start-of-image) marker. - // Note: this seems to mainly affect inline images. - var ch; - while ((ch = stream.getByte()) !== -1) { - if (ch === 0xFF) { // Find the first byte of the SOI marker (0xFFD8). - stream.skip(-1); // Reset the stream position to the SOI. - break; + } + var i, j = bufferLength, up, c; + switch (predictor) { + case 0: + for (i = 0; i < rowBytes; ++i) { + buffer[j++] = rawBytes[i]; } - } - this.stream = stream; - this.maybeLength = maybeLength; - this.dict = dict; - - DecodeStream.call(this, maybeLength); - } - - JpegStream.prototype = Object.create(DecodeStream.prototype); - - Object.defineProperty(JpegStream.prototype, 'bytes', { - get: function JpegStream_bytes() { - // If this.maybeLength is null, we'll get the entire stream. + break; + case 1: + for (i = 0; i < pixBytes; ++i) { + buffer[j++] = rawBytes[i]; + } + for (; i < rowBytes; ++i) { + buffer[j] = buffer[j - pixBytes] + rawBytes[i] & 0xFF; + j++; + } + break; + case 2: + for (i = 0; i < rowBytes; ++i) { + buffer[j++] = prevRow[i] + rawBytes[i] & 0xFF; + } + break; + case 3: + for (i = 0; i < pixBytes; ++i) { + buffer[j++] = (prevRow[i] >> 1) + rawBytes[i]; + } + for (; i < rowBytes; ++i) { + buffer[j] = (prevRow[i] + buffer[j - pixBytes] >> 1) + rawBytes[i] & 0xFF; + j++; + } + break; + case 4: + for (i = 0; i < pixBytes; ++i) { + up = prevRow[i]; + c = rawBytes[i]; + buffer[j++] = up + c; + } + for (; i < rowBytes; ++i) { + up = prevRow[i]; + var upLeft = prevRow[i - pixBytes]; + var left = buffer[j - pixBytes]; + var p = left + up - upLeft; + var pa = p - left; + if (pa < 0) { + pa = -pa; + } + var pb = p - up; + if (pb < 0) { + pb = -pb; + } + var pc = p - upLeft; + if (pc < 0) { + pc = -pc; + } + c = rawBytes[i]; + if (pa <= pb && pa <= pc) { + buffer[j++] = left + c; + } else if (pb <= pc) { + buffer[j++] = up + c; + } else { + buffer[j++] = upLeft + c; + } + } + break; + default: + error('Unsupported predictor: ' + predictor); + } + this.bufferLength += rowBytes; + }; + return PredictorStream; + }(); + var JpegStream = function JpegStreamClosure() { + function JpegStream(stream, maybeLength, dict, params) { + var ch; + while ((ch = stream.getByte()) !== -1) { + if (ch === 0xFF) { + stream.skip(-1); + break; + } + } + this.stream = stream; + this.maybeLength = maybeLength; + this.dict = dict; + this.params = params; + DecodeStream.call(this, maybeLength); + } + JpegStream.prototype = Object.create(DecodeStream.prototype); + Object.defineProperty(JpegStream.prototype, 'bytes', { + get: function JpegStream_bytes() { return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength)); - }, - configurable: true - }); - - JpegStream.prototype.ensureBuffer = function JpegStream_ensureBuffer(req) { - if (this.bufferLength) { + }, + configurable: true + }); + JpegStream.prototype.ensureBuffer = function JpegStream_ensureBuffer(req) { + if (this.bufferLength) { return; - } - try { - var jpegImage = new JpegImage(); - - // checking if values needs to be transformed before conversion - if (this.forceRGB && this.dict && isArray(this.dict.get('Decode'))) { - var decodeArr = this.dict.get('Decode'); - var bitsPerComponent = this.dict.get('BitsPerComponent') || 8; - var decodeArrLength = decodeArr.length; - var transform = new Int32Array(decodeArrLength); - var transformNeeded = false; - var maxValue = (1 << bitsPerComponent) - 1; - for (var i = 0; i < decodeArrLength; i += 2) { - transform[i] = ((decodeArr[i + 1] - decodeArr[i]) * 256) | 0; - transform[i + 1] = (decodeArr[i] * maxValue) | 0; - if (transform[i] !== 256 || transform[i + 1] !== 0) { - transformNeeded = true; - } - } - if (transformNeeded) { - jpegImage.decodeTransform = transform; - } + } + var jpegImage = new JpegImage(); + var decodeArr = this.dict.getArray('Decode', 'D'); + if (this.forceRGB && isArray(decodeArr)) { + var bitsPerComponent = this.dict.get('BitsPerComponent') || 8; + var decodeArrLength = decodeArr.length; + var transform = new Int32Array(decodeArrLength); + var transformNeeded = false; + var maxValue = (1 << bitsPerComponent) - 1; + for (var i = 0; i < decodeArrLength; i += 2) { + transform[i] = (decodeArr[i + 1] - decodeArr[i]) * 256 | 0; + transform[i + 1] = decodeArr[i] * maxValue | 0; + if (transform[i] !== 256 || transform[i + 1] !== 0) { + transformNeeded = true; + } } - - jpegImage.parse(this.bytes); - var data = jpegImage.getData(this.drawWidth, this.drawHeight, - this.forceRGB); - this.buffer = data; - this.bufferLength = data.length; - this.eof = true; - } catch (e) { - error('JPEG error: ' + e); - } - }; - - JpegStream.prototype.getBytes = function JpegStream_getBytes(length) { - this.ensureBuffer(); - return this.buffer; - }; - - JpegStream.prototype.getIR = function JpegStream_getIR(forceDataSchema) { - return createObjectURL(this.bytes, 'image/jpeg', forceDataSchema); - }; - - return JpegStream; -})(); - -/** - * For JPEG 2000's we use a library to decode these images and - * the stream behaves like all the other DecodeStreams. - */ -var JpxStream = (function JpxStreamClosure() { - function JpxStream(stream, maybeLength, dict) { - this.stream = stream; - this.maybeLength = maybeLength; - this.dict = dict; - - DecodeStream.call(this, maybeLength); - } - - JpxStream.prototype = Object.create(DecodeStream.prototype); - - Object.defineProperty(JpxStream.prototype, 'bytes', { - get: function JpxStream_bytes() { - // If this.maybeLength is null, we'll get the entire stream. + if (transformNeeded) { + jpegImage.decodeTransform = transform; + } + } + if (isDict(this.params)) { + var colorTransform = this.params.get('ColorTransform'); + if (isInt(colorTransform)) { + jpegImage.colorTransform = colorTransform; + } + } + jpegImage.parse(this.bytes); + var data = jpegImage.getData(this.drawWidth, this.drawHeight, this.forceRGB); + this.buffer = data; + this.bufferLength = data.length; + this.eof = true; + }; + JpegStream.prototype.getBytes = function JpegStream_getBytes(length) { + this.ensureBuffer(); + return this.buffer; + }; + JpegStream.prototype.getIR = function JpegStream_getIR(forceDataSchema) { + return createObjectURL(this.bytes, 'image/jpeg', forceDataSchema); + }; + return JpegStream; + }(); + var JpxStream = function JpxStreamClosure() { + function JpxStream(stream, maybeLength, dict, params) { + this.stream = stream; + this.maybeLength = maybeLength; + this.dict = dict; + this.params = params; + DecodeStream.call(this, maybeLength); + } + JpxStream.prototype = Object.create(DecodeStream.prototype); + Object.defineProperty(JpxStream.prototype, 'bytes', { + get: function JpxStream_bytes() { return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength)); - }, - configurable: true - }); - - JpxStream.prototype.ensureBuffer = function JpxStream_ensureBuffer(req) { - if (this.bufferLength) { + }, + configurable: true + }); + JpxStream.prototype.ensureBuffer = function JpxStream_ensureBuffer(req) { + if (this.bufferLength) { return; - } - - var jpxImage = new JpxImage(); - jpxImage.parse(this.bytes); - - var width = jpxImage.width; - var height = jpxImage.height; - var componentsCount = jpxImage.componentsCount; - var tileCount = jpxImage.tiles.length; - if (tileCount === 1) { + } + var jpxImage = new JpxImage(); + jpxImage.parse(this.bytes); + var width = jpxImage.width; + var height = jpxImage.height; + var componentsCount = jpxImage.componentsCount; + var tileCount = jpxImage.tiles.length; + if (tileCount === 1) { this.buffer = jpxImage.tiles[0].items; - } else { + } else { var data = new Uint8Array(width * height * componentsCount); - for (var k = 0; k < tileCount; k++) { - var tileComponents = jpxImage.tiles[k]; - var tileWidth = tileComponents.width; - var tileHeight = tileComponents.height; - var tileLeft = tileComponents.left; - var tileTop = tileComponents.top; - - var src = tileComponents.items; - var srcPosition = 0; - var dataPosition = (width * tileTop + tileLeft) * componentsCount; - var imgRowSize = width * componentsCount; - var tileRowSize = tileWidth * componentsCount; - - for (var j = 0; j < tileHeight; j++) { - var rowBytes = src.subarray(srcPosition, srcPosition + tileRowSize); - data.set(rowBytes, dataPosition); - srcPosition += tileRowSize; - dataPosition += imgRowSize; - } + var tileComponents = jpxImage.tiles[k]; + var tileWidth = tileComponents.width; + var tileHeight = tileComponents.height; + var tileLeft = tileComponents.left; + var tileTop = tileComponents.top; + var src = tileComponents.items; + var srcPosition = 0; + var dataPosition = (width * tileTop + tileLeft) * componentsCount; + var imgRowSize = width * componentsCount; + var tileRowSize = tileWidth * componentsCount; + for (var j = 0; j < tileHeight; j++) { + var rowBytes = src.subarray(srcPosition, srcPosition + tileRowSize); + data.set(rowBytes, dataPosition); + srcPosition += tileRowSize; + dataPosition += imgRowSize; + } } this.buffer = data; - } - this.bufferLength = this.buffer.length; - this.eof = true; - }; - - return JpxStream; -})(); - -/** - * For JBIG2's we use a library to decode these images and - * the stream behaves like all the other DecodeStreams. - */ -var Jbig2Stream = (function Jbig2StreamClosure() { - function Jbig2Stream(stream, maybeLength, dict) { - this.stream = stream; - this.maybeLength = maybeLength; - this.dict = dict; - - DecodeStream.call(this, maybeLength); - } - - Jbig2Stream.prototype = Object.create(DecodeStream.prototype); - - Object.defineProperty(Jbig2Stream.prototype, 'bytes', { - get: function Jbig2Stream_bytes() { - // If this.maybeLength is null, we'll get the entire stream. + } + this.bufferLength = this.buffer.length; + this.eof = true; + }; + return JpxStream; + }(); + var Jbig2Stream = function Jbig2StreamClosure() { + function Jbig2Stream(stream, maybeLength, dict, params) { + this.stream = stream; + this.maybeLength = maybeLength; + this.dict = dict; + this.params = params; + DecodeStream.call(this, maybeLength); + } + Jbig2Stream.prototype = Object.create(DecodeStream.prototype); + Object.defineProperty(Jbig2Stream.prototype, 'bytes', { + get: function Jbig2Stream_bytes() { return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength)); - }, - configurable: true - }); - - Jbig2Stream.prototype.ensureBuffer = function Jbig2Stream_ensureBuffer(req) { - if (this.bufferLength) { + }, + configurable: true + }); + Jbig2Stream.prototype.ensureBuffer = function Jbig2Stream_ensureBuffer(req) { + if (this.bufferLength) { return; - } - - var jbig2Image = new Jbig2Image(); - - var chunks = [], xref = this.dict.xref; - var decodeParams = xref.fetchIfRef(this.dict.get('DecodeParms')); - - // According to the PDF specification, DecodeParms can be either - // a dictionary, or an array whose elements are dictionaries. - if (isArray(decodeParams)) { - if (decodeParams.length > 1) { - warn('JBIG2 - \'DecodeParms\' array with multiple elements ' + - 'not supported.'); - } - decodeParams = xref.fetchIfRef(decodeParams[0]); - } - if (decodeParams && decodeParams.has('JBIG2Globals')) { - var globalsStream = decodeParams.get('JBIG2Globals'); - var globals = globalsStream.getBytes(); - chunks.push({data: globals, start: 0, end: globals.length}); - } - chunks.push({data: this.bytes, start: 0, end: this.bytes.length}); - var data = jbig2Image.parseChunks(chunks); - var dataLength = data.length; - - // JBIG2 had black as 1 and white as 0, inverting the colors - for (var i = 0; i < dataLength; i++) { + } + var jbig2Image = new Jbig2Image(); + var chunks = []; + if (isDict(this.params)) { + var globalsStream = this.params.get('JBIG2Globals'); + if (isStream(globalsStream)) { + var globals = globalsStream.getBytes(); + chunks.push({ + data: globals, + start: 0, + end: globals.length + }); + } + } + chunks.push({ + data: this.bytes, + start: 0, + end: this.bytes.length + }); + var data = jbig2Image.parseChunks(chunks); + var dataLength = data.length; + for (var i = 0; i < dataLength; i++) { data[i] ^= 0xFF; - } - - this.buffer = data; - this.bufferLength = dataLength; - this.eof = true; - }; - - return Jbig2Stream; -})(); - -var DecryptStream = (function DecryptStreamClosure() { - function DecryptStream(str, maybeLength, decrypt) { - this.str = str; - this.dict = str.dict; - this.decrypt = decrypt; - this.nextChunk = null; - this.initialized = false; - - DecodeStream.call(this, maybeLength); - } - - var chunkSize = 512; - - DecryptStream.prototype = Object.create(DecodeStream.prototype); - - DecryptStream.prototype.readBlock = function DecryptStream_readBlock() { - var chunk; - if (this.initialized) { + } + this.buffer = data; + this.bufferLength = dataLength; + this.eof = true; + }; + return Jbig2Stream; + }(); + var DecryptStream = function DecryptStreamClosure() { + function DecryptStream(str, maybeLength, decrypt) { + this.str = str; + this.dict = str.dict; + this.decrypt = decrypt; + this.nextChunk = null; + this.initialized = false; + DecodeStream.call(this, maybeLength); + } + var chunkSize = 512; + DecryptStream.prototype = Object.create(DecodeStream.prototype); + DecryptStream.prototype.readBlock = function DecryptStream_readBlock() { + var chunk; + if (this.initialized) { chunk = this.nextChunk; - } else { + } else { chunk = this.str.getBytes(chunkSize); this.initialized = true; - } - if (!chunk || chunk.length === 0) { + } + if (!chunk || chunk.length === 0) { this.eof = true; return; - } - this.nextChunk = this.str.getBytes(chunkSize); - var hasMoreData = this.nextChunk && this.nextChunk.length > 0; - - var decrypt = this.decrypt; - chunk = decrypt(chunk, !hasMoreData); - - var bufferLength = this.bufferLength; - var i, n = chunk.length; - var buffer = this.ensureBuffer(bufferLength + n); - for (i = 0; i < n; i++) { + } + this.nextChunk = this.str.getBytes(chunkSize); + var hasMoreData = this.nextChunk && this.nextChunk.length > 0; + var decrypt = this.decrypt; + chunk = decrypt(chunk, !hasMoreData); + var bufferLength = this.bufferLength; + var i, n = chunk.length; + var buffer = this.ensureBuffer(bufferLength + n); + for (i = 0; i < n; i++) { buffer[bufferLength++] = chunk[i]; - } - this.bufferLength = bufferLength; - }; - - return DecryptStream; -})(); - -var Ascii85Stream = (function Ascii85StreamClosure() { - // Checks if ch is one of the following characters: SPACE, TAB, CR or LF. - function isSpace(ch) { - return (ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A); - } - - function Ascii85Stream(str, maybeLength) { - this.str = str; - this.dict = str.dict; - this.input = new Uint8Array(5); - - // Most streams increase in size when decoded, but Ascii85 streams - // typically shrink by ~20%. - if (maybeLength) { + } + this.bufferLength = bufferLength; + }; + return DecryptStream; + }(); + var Ascii85Stream = function Ascii85StreamClosure() { + function Ascii85Stream(str, maybeLength) { + this.str = str; + this.dict = str.dict; + this.input = new Uint8Array(5); + if (maybeLength) { maybeLength = 0.8 * maybeLength; - } - DecodeStream.call(this, maybeLength); - } - - Ascii85Stream.prototype = Object.create(DecodeStream.prototype); - - Ascii85Stream.prototype.readBlock = function Ascii85Stream_readBlock() { - var TILDA_CHAR = 0x7E; // '~' - var Z_LOWER_CHAR = 0x7A; // 'z' - var EOF = -1; - - var str = this.str; - - var c = str.getByte(); - while (isSpace(c)) { + } + DecodeStream.call(this, maybeLength); + } + Ascii85Stream.prototype = Object.create(DecodeStream.prototype); + Ascii85Stream.prototype.readBlock = function Ascii85Stream_readBlock() { + var TILDA_CHAR = 0x7E; + var Z_LOWER_CHAR = 0x7A; + var EOF = -1; + var str = this.str; + var c = str.getByte(); + while (isSpace(c)) { c = str.getByte(); - } - - if (c === EOF || c === TILDA_CHAR) { + } + if (c === EOF || c === TILDA_CHAR) { this.eof = true; return; - } - - var bufferLength = this.bufferLength, buffer; - var i; - - // special code for z - if (c === Z_LOWER_CHAR) { + } + var bufferLength = this.bufferLength, buffer; + var i; + if (c === Z_LOWER_CHAR) { buffer = this.ensureBuffer(bufferLength + 4); for (i = 0; i < 4; ++i) { - buffer[bufferLength + i] = 0; + buffer[bufferLength + i] = 0; } this.bufferLength += 4; - } else { + } else { var input = this.input; input[0] = c; for (i = 1; i < 5; ++i) { + c = str.getByte(); + while (isSpace(c)) { c = str.getByte(); - while (isSpace(c)) { - c = str.getByte(); - } - - input[i] = c; - - if (c === EOF || c === TILDA_CHAR) { - break; - } + } + input[i] = c; + if (c === EOF || c === TILDA_CHAR) { + break; + } } buffer = this.ensureBuffer(bufferLength + i - 1); this.bufferLength += i - 1; - - // partial ending; if (i < 5) { - for (; i < 5; ++i) { - input[i] = 0x21 + 84; - } - this.eof = true; + for (; i < 5; ++i) { + input[i] = 0x21 + 84; + } + this.eof = true; } var t = 0; for (i = 0; i < 5; ++i) { - t = t * 85 + (input[i] - 0x21); + t = t * 85 + (input[i] - 0x21); } - for (i = 3; i >= 0; --i) { - buffer[bufferLength + i] = t & 0xFF; - t >>= 8; - } - } - }; - - return Ascii85Stream; -})(); - -var AsciiHexStream = (function AsciiHexStreamClosure() { - function AsciiHexStream(str, maybeLength) { - this.str = str; - this.dict = str.dict; - - this.firstDigit = -1; - - // Most streams increase in size when decoded, but AsciiHex streams shrink - // by 50%. - if (maybeLength) { + buffer[bufferLength + i] = t & 0xFF; + t >>= 8; + } + } + }; + return Ascii85Stream; + }(); + var AsciiHexStream = function AsciiHexStreamClosure() { + function AsciiHexStream(str, maybeLength) { + this.str = str; + this.dict = str.dict; + this.firstDigit = -1; + if (maybeLength) { maybeLength = 0.5 * maybeLength; - } - DecodeStream.call(this, maybeLength); - } - - AsciiHexStream.prototype = Object.create(DecodeStream.prototype); - - AsciiHexStream.prototype.readBlock = function AsciiHexStream_readBlock() { - var UPSTREAM_BLOCK_SIZE = 8000; - var bytes = this.str.getBytes(UPSTREAM_BLOCK_SIZE); - if (!bytes.length) { + } + DecodeStream.call(this, maybeLength); + } + AsciiHexStream.prototype = Object.create(DecodeStream.prototype); + AsciiHexStream.prototype.readBlock = function AsciiHexStream_readBlock() { + var UPSTREAM_BLOCK_SIZE = 8000; + var bytes = this.str.getBytes(UPSTREAM_BLOCK_SIZE); + if (!bytes.length) { this.eof = true; return; - } - - var maxDecodeLength = (bytes.length + 1) >> 1; - var buffer = this.ensureBuffer(this.bufferLength + maxDecodeLength); - var bufferLength = this.bufferLength; - - var firstDigit = this.firstDigit; - for (var i = 0, ii = bytes.length; i < ii; i++) { + } + var maxDecodeLength = bytes.length + 1 >> 1; + var buffer = this.ensureBuffer(this.bufferLength + maxDecodeLength); + var bufferLength = this.bufferLength; + var firstDigit = this.firstDigit; + for (var i = 0, ii = bytes.length; i < ii; i++) { var ch = bytes[i], digit; - if (ch >= 0x30 && ch <= 0x39) { // '0'-'9' - digit = ch & 0x0F; - } else if ((ch >= 0x41 && ch <= 0x46) || (ch >= 0x61 && ch <= 0x66)) { - // 'A'-'Z', 'a'-'z' - digit = (ch & 0x0F) + 9; - } else if (ch === 0x3E) { // '>' - this.eof = true; - break; - } else { // probably whitespace - continue; // ignoring + if (ch >= 0x30 && ch <= 0x39) { + digit = ch & 0x0F; + } else if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) { + digit = (ch & 0x0F) + 9; + } else if (ch === 0x3E) { + this.eof = true; + break; + } else { + continue; } if (firstDigit < 0) { - firstDigit = digit; + firstDigit = digit; } else { - buffer[bufferLength++] = (firstDigit << 4) | digit; - firstDigit = -1; + buffer[bufferLength++] = firstDigit << 4 | digit; + firstDigit = -1; } - } - if (firstDigit >= 0 && this.eof) { - // incomplete byte - buffer[bufferLength++] = (firstDigit << 4); + } + if (firstDigit >= 0 && this.eof) { + buffer[bufferLength++] = firstDigit << 4; firstDigit = -1; - } - this.firstDigit = firstDigit; - this.bufferLength = bufferLength; - }; - - return AsciiHexStream; -})(); - -var RunLengthStream = (function RunLengthStreamClosure() { - function RunLengthStream(str, maybeLength) { - this.str = str; - this.dict = str.dict; - - DecodeStream.call(this, maybeLength); - } - - RunLengthStream.prototype = Object.create(DecodeStream.prototype); - - RunLengthStream.prototype.readBlock = function RunLengthStream_readBlock() { - // The repeatHeader has following format. The first byte defines type of run - // and amount of bytes to repeat/copy: n = 0 through 127 - copy next n bytes - // (in addition to the second byte from the header), n = 129 through 255 - - // duplicate the second byte from the header (257 - n) times, n = 128 - end. - var repeatHeader = this.str.getBytes(2); - if (!repeatHeader || repeatHeader.length < 2 || repeatHeader[0] === 128) { + } + this.firstDigit = firstDigit; + this.bufferLength = bufferLength; + }; + return AsciiHexStream; + }(); + var RunLengthStream = function RunLengthStreamClosure() { + function RunLengthStream(str, maybeLength) { + this.str = str; + this.dict = str.dict; + DecodeStream.call(this, maybeLength); + } + RunLengthStream.prototype = Object.create(DecodeStream.prototype); + RunLengthStream.prototype.readBlock = function RunLengthStream_readBlock() { + var repeatHeader = this.str.getBytes(2); + if (!repeatHeader || repeatHeader.length < 2 || repeatHeader[0] === 128) { this.eof = true; return; - } - - var buffer; - var bufferLength = this.bufferLength; - var n = repeatHeader[0]; - if (n < 128) { - // copy n bytes + } + var buffer; + var bufferLength = this.bufferLength; + var n = repeatHeader[0]; + if (n < 128) { buffer = this.ensureBuffer(bufferLength + n + 1); buffer[bufferLength++] = repeatHeader[1]; if (n > 0) { - var source = this.str.getBytes(n); - buffer.set(source, bufferLength); - bufferLength += n; + var source = this.str.getBytes(n); + buffer.set(source, bufferLength); + bufferLength += n; } - } else { + } else { n = 257 - n; var b = repeatHeader[1]; buffer = this.ensureBuffer(bufferLength + n + 1); for (var i = 0; i < n; i++) { - buffer[bufferLength++] = b; - } - } - this.bufferLength = bufferLength; - }; - - return RunLengthStream; -})(); - -var CCITTFaxStream = (function CCITTFaxStreamClosure() { - - var ccittEOL = -2; - var ccittEOF = -1; - var twoDimPass = 0; - var twoDimHoriz = 1; - var twoDimVert0 = 2; - var twoDimVertR1 = 3; - var twoDimVertL1 = 4; - var twoDimVertR2 = 5; - var twoDimVertL2 = 6; - var twoDimVertR3 = 7; - var twoDimVertL3 = 8; - - var twoDimTable = [ - [-1, -1], [-1, -1], // 000000x - [7, twoDimVertL3], // 0000010 - [7, twoDimVertR3], // 0000011 - [6, twoDimVertL2], [6, twoDimVertL2], // 000010x - [6, twoDimVertR2], [6, twoDimVertR2], // 000011x - [4, twoDimPass], [4, twoDimPass], // 0001xxx - [4, twoDimPass], [4, twoDimPass], - [4, twoDimPass], [4, twoDimPass], - [4, twoDimPass], [4, twoDimPass], - [3, twoDimHoriz], [3, twoDimHoriz], // 001xxxx - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimHoriz], [3, twoDimHoriz], - [3, twoDimVertL1], [3, twoDimVertL1], // 010xxxx - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertL1], [3, twoDimVertL1], - [3, twoDimVertR1], [3, twoDimVertR1], // 011xxxx - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [3, twoDimVertR1], [3, twoDimVertR1], - [1, twoDimVert0], [1, twoDimVert0], // 1xxxxxx - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0], - [1, twoDimVert0], [1, twoDimVert0] - ]; - - var whiteTable1 = [ - [-1, -1], // 00000 - [12, ccittEOL], // 00001 - [-1, -1], [-1, -1], // 0001x - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 001xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 010xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 011xx - [11, 1792], [11, 1792], // 1000x - [12, 1984], // 10010 - [12, 2048], // 10011 - [12, 2112], // 10100 - [12, 2176], // 10101 - [12, 2240], // 10110 - [12, 2304], // 10111 - [11, 1856], [11, 1856], // 1100x - [11, 1920], [11, 1920], // 1101x - [12, 2368], // 11100 - [12, 2432], // 11101 - [12, 2496], // 11110 - [12, 2560] // 11111 - ]; - - var whiteTable2 = [ - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 0000000xx - [8, 29], [8, 29], // 00000010x - [8, 30], [8, 30], // 00000011x - [8, 45], [8, 45], // 00000100x - [8, 46], [8, 46], // 00000101x - [7, 22], [7, 22], [7, 22], [7, 22], // 0000011xx - [7, 23], [7, 23], [7, 23], [7, 23], // 0000100xx - [8, 47], [8, 47], // 00001010x - [8, 48], [8, 48], // 00001011x - [6, 13], [6, 13], [6, 13], [6, 13], // 000011xxx - [6, 13], [6, 13], [6, 13], [6, 13], - [7, 20], [7, 20], [7, 20], [7, 20], // 0001000xx - [8, 33], [8, 33], // 00010010x - [8, 34], [8, 34], // 00010011x - [8, 35], [8, 35], // 00010100x - [8, 36], [8, 36], // 00010101x - [8, 37], [8, 37], // 00010110x - [8, 38], [8, 38], // 00010111x - [7, 19], [7, 19], [7, 19], [7, 19], // 0001100xx - [8, 31], [8, 31], // 00011010x - [8, 32], [8, 32], // 00011011x - [6, 1], [6, 1], [6, 1], [6, 1], // 000111xxx - [6, 1], [6, 1], [6, 1], [6, 1], - [6, 12], [6, 12], [6, 12], [6, 12], // 001000xxx - [6, 12], [6, 12], [6, 12], [6, 12], - [8, 53], [8, 53], // 00100100x - [8, 54], [8, 54], // 00100101x - [7, 26], [7, 26], [7, 26], [7, 26], // 0010011xx - [8, 39], [8, 39], // 00101000x - [8, 40], [8, 40], // 00101001x - [8, 41], [8, 41], // 00101010x - [8, 42], [8, 42], // 00101011x - [8, 43], [8, 43], // 00101100x - [8, 44], [8, 44], // 00101101x - [7, 21], [7, 21], [7, 21], [7, 21], // 0010111xx - [7, 28], [7, 28], [7, 28], [7, 28], // 0011000xx - [8, 61], [8, 61], // 00110010x - [8, 62], [8, 62], // 00110011x - [8, 63], [8, 63], // 00110100x - [8, 0], [8, 0], // 00110101x - [8, 320], [8, 320], // 00110110x - [8, 384], [8, 384], // 00110111x - [5, 10], [5, 10], [5, 10], [5, 10], // 00111xxxx - [5, 10], [5, 10], [5, 10], [5, 10], - [5, 10], [5, 10], [5, 10], [5, 10], - [5, 10], [5, 10], [5, 10], [5, 10], - [5, 11], [5, 11], [5, 11], [5, 11], // 01000xxxx - [5, 11], [5, 11], [5, 11], [5, 11], - [5, 11], [5, 11], [5, 11], [5, 11], - [5, 11], [5, 11], [5, 11], [5, 11], - [7, 27], [7, 27], [7, 27], [7, 27], // 0100100xx - [8, 59], [8, 59], // 01001010x - [8, 60], [8, 60], // 01001011x - [9, 1472], // 010011000 - [9, 1536], // 010011001 - [9, 1600], // 010011010 - [9, 1728], // 010011011 - [7, 18], [7, 18], [7, 18], [7, 18], // 0100111xx - [7, 24], [7, 24], [7, 24], [7, 24], // 0101000xx - [8, 49], [8, 49], // 01010010x - [8, 50], [8, 50], // 01010011x - [8, 51], [8, 51], // 01010100x - [8, 52], [8, 52], // 01010101x - [7, 25], [7, 25], [7, 25], [7, 25], // 0101011xx - [8, 55], [8, 55], // 01011000x - [8, 56], [8, 56], // 01011001x - [8, 57], [8, 57], // 01011010x - [8, 58], [8, 58], // 01011011x - [6, 192], [6, 192], [6, 192], [6, 192], // 010111xxx - [6, 192], [6, 192], [6, 192], [6, 192], - [6, 1664], [6, 1664], [6, 1664], [6, 1664], // 011000xxx - [6, 1664], [6, 1664], [6, 1664], [6, 1664], - [8, 448], [8, 448], // 01100100x - [8, 512], [8, 512], // 01100101x - [9, 704], // 011001100 - [9, 768], // 011001101 - [8, 640], [8, 640], // 01100111x - [8, 576], [8, 576], // 01101000x - [9, 832], // 011010010 - [9, 896], // 011010011 - [9, 960], // 011010100 - [9, 1024], // 011010101 - [9, 1088], // 011010110 - [9, 1152], // 011010111 - [9, 1216], // 011011000 - [9, 1280], // 011011001 - [9, 1344], // 011011010 - [9, 1408], // 011011011 - [7, 256], [7, 256], [7, 256], [7, 256], // 0110111xx - [4, 2], [4, 2], [4, 2], [4, 2], // 0111xxxxx - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 2], [4, 2], [4, 2], [4, 2], - [4, 3], [4, 3], [4, 3], [4, 3], // 1000xxxxx - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [4, 3], [4, 3], [4, 3], [4, 3], - [5, 128], [5, 128], [5, 128], [5, 128], // 10010xxxx - [5, 128], [5, 128], [5, 128], [5, 128], - [5, 128], [5, 128], [5, 128], [5, 128], - [5, 128], [5, 128], [5, 128], [5, 128], - [5, 8], [5, 8], [5, 8], [5, 8], // 10011xxxx - [5, 8], [5, 8], [5, 8], [5, 8], - [5, 8], [5, 8], [5, 8], [5, 8], - [5, 8], [5, 8], [5, 8], [5, 8], - [5, 9], [5, 9], [5, 9], [5, 9], // 10100xxxx - [5, 9], [5, 9], [5, 9], [5, 9], - [5, 9], [5, 9], [5, 9], [5, 9], - [5, 9], [5, 9], [5, 9], [5, 9], - [6, 16], [6, 16], [6, 16], [6, 16], // 101010xxx - [6, 16], [6, 16], [6, 16], [6, 16], - [6, 17], [6, 17], [6, 17], [6, 17], // 101011xxx - [6, 17], [6, 17], [6, 17], [6, 17], - [4, 4], [4, 4], [4, 4], [4, 4], // 1011xxxxx - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 4], [4, 4], [4, 4], [4, 4], - [4, 5], [4, 5], [4, 5], [4, 5], // 1100xxxxx - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [4, 5], [4, 5], [4, 5], [4, 5], - [6, 14], [6, 14], [6, 14], [6, 14], // 110100xxx - [6, 14], [6, 14], [6, 14], [6, 14], - [6, 15], [6, 15], [6, 15], [6, 15], // 110101xxx - [6, 15], [6, 15], [6, 15], [6, 15], - [5, 64], [5, 64], [5, 64], [5, 64], // 11011xxxx - [5, 64], [5, 64], [5, 64], [5, 64], - [5, 64], [5, 64], [5, 64], [5, 64], - [5, 64], [5, 64], [5, 64], [5, 64], - [4, 6], [4, 6], [4, 6], [4, 6], // 1110xxxxx - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 6], [4, 6], [4, 6], [4, 6], - [4, 7], [4, 7], [4, 7], [4, 7], // 1111xxxxx - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7], - [4, 7], [4, 7], [4, 7], [4, 7] - ]; - - var blackTable1 = [ - [-1, -1], [-1, -1], // 000000000000x - [12, ccittEOL], [12, ccittEOL], // 000000000001x - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000001xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000010xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000011xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000100xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000101xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000110xx - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 00000000111xx - [11, 1792], [11, 1792], [11, 1792], [11, 1792], // 00000001000xx - [12, 1984], [12, 1984], // 000000010010x - [12, 2048], [12, 2048], // 000000010011x - [12, 2112], [12, 2112], // 000000010100x - [12, 2176], [12, 2176], // 000000010101x - [12, 2240], [12, 2240], // 000000010110x - [12, 2304], [12, 2304], // 000000010111x - [11, 1856], [11, 1856], [11, 1856], [11, 1856], // 00000001100xx - [11, 1920], [11, 1920], [11, 1920], [11, 1920], // 00000001101xx - [12, 2368], [12, 2368], // 000000011100x - [12, 2432], [12, 2432], // 000000011101x - [12, 2496], [12, 2496], // 000000011110x - [12, 2560], [12, 2560], // 000000011111x - [10, 18], [10, 18], [10, 18], [10, 18], // 0000001000xxx - [10, 18], [10, 18], [10, 18], [10, 18], - [12, 52], [12, 52], // 000000100100x - [13, 640], // 0000001001010 - [13, 704], // 0000001001011 - [13, 768], // 0000001001100 - [13, 832], // 0000001001101 - [12, 55], [12, 55], // 000000100111x - [12, 56], [12, 56], // 000000101000x - [13, 1280], // 0000001010010 - [13, 1344], // 0000001010011 - [13, 1408], // 0000001010100 - [13, 1472], // 0000001010101 - [12, 59], [12, 59], // 000000101011x - [12, 60], [12, 60], // 000000101100x - [13, 1536], // 0000001011010 - [13, 1600], // 0000001011011 - [11, 24], [11, 24], [11, 24], [11, 24], // 00000010111xx - [11, 25], [11, 25], [11, 25], [11, 25], // 00000011000xx - [13, 1664], // 0000001100100 - [13, 1728], // 0000001100101 - [12, 320], [12, 320], // 000000110011x - [12, 384], [12, 384], // 000000110100x - [12, 448], [12, 448], // 000000110101x - [13, 512], // 0000001101100 - [13, 576], // 0000001101101 - [12, 53], [12, 53], // 000000110111x - [12, 54], [12, 54], // 000000111000x - [13, 896], // 0000001110010 - [13, 960], // 0000001110011 - [13, 1024], // 0000001110100 - [13, 1088], // 0000001110101 - [13, 1152], // 0000001110110 - [13, 1216], // 0000001110111 - [10, 64], [10, 64], [10, 64], [10, 64], // 0000001111xxx - [10, 64], [10, 64], [10, 64], [10, 64] - ]; - - var blackTable2 = [ - [8, 13], [8, 13], [8, 13], [8, 13], // 00000100xxxx - [8, 13], [8, 13], [8, 13], [8, 13], - [8, 13], [8, 13], [8, 13], [8, 13], - [8, 13], [8, 13], [8, 13], [8, 13], - [11, 23], [11, 23], // 00000101000x - [12, 50], // 000001010010 - [12, 51], // 000001010011 - [12, 44], // 000001010100 - [12, 45], // 000001010101 - [12, 46], // 000001010110 - [12, 47], // 000001010111 - [12, 57], // 000001011000 - [12, 58], // 000001011001 - [12, 61], // 000001011010 - [12, 256], // 000001011011 - [10, 16], [10, 16], [10, 16], [10, 16], // 0000010111xx - [10, 17], [10, 17], [10, 17], [10, 17], // 0000011000xx - [12, 48], // 000001100100 - [12, 49], // 000001100101 - [12, 62], // 000001100110 - [12, 63], // 000001100111 - [12, 30], // 000001101000 - [12, 31], // 000001101001 - [12, 32], // 000001101010 - [12, 33], // 000001101011 - [12, 40], // 000001101100 - [12, 41], // 000001101101 - [11, 22], [11, 22], // 00000110111x - [8, 14], [8, 14], [8, 14], [8, 14], // 00000111xxxx - [8, 14], [8, 14], [8, 14], [8, 14], - [8, 14], [8, 14], [8, 14], [8, 14], - [8, 14], [8, 14], [8, 14], [8, 14], - [7, 10], [7, 10], [7, 10], [7, 10], // 0000100xxxxx - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 10], [7, 10], [7, 10], [7, 10], - [7, 11], [7, 11], [7, 11], [7, 11], // 0000101xxxxx - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [7, 11], [7, 11], [7, 11], [7, 11], - [9, 15], [9, 15], [9, 15], [9, 15], // 000011000xxx - [9, 15], [9, 15], [9, 15], [9, 15], - [12, 128], // 000011001000 - [12, 192], // 000011001001 - [12, 26], // 000011001010 - [12, 27], // 000011001011 - [12, 28], // 000011001100 - [12, 29], // 000011001101 - [11, 19], [11, 19], // 00001100111x - [11, 20], [11, 20], // 00001101000x - [12, 34], // 000011010010 - [12, 35], // 000011010011 - [12, 36], // 000011010100 - [12, 37], // 000011010101 - [12, 38], // 000011010110 - [12, 39], // 000011010111 - [11, 21], [11, 21], // 00001101100x - [12, 42], // 000011011010 - [12, 43], // 000011011011 - [10, 0], [10, 0], [10, 0], [10, 0], // 0000110111xx - [7, 12], [7, 12], [7, 12], [7, 12], // 0000111xxxxx - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12], - [7, 12], [7, 12], [7, 12], [7, 12] - ]; - - var blackTable3 = [ - [-1, -1], [-1, -1], [-1, -1], [-1, -1], // 0000xx - [6, 9], // 000100 - [6, 8], // 000101 - [5, 7], [5, 7], // 00011x - [4, 6], [4, 6], [4, 6], [4, 6], // 0010xx - [4, 5], [4, 5], [4, 5], [4, 5], // 0011xx - [3, 1], [3, 1], [3, 1], [3, 1], // 010xxx - [3, 1], [3, 1], [3, 1], [3, 1], - [3, 4], [3, 4], [3, 4], [3, 4], // 011xxx - [3, 4], [3, 4], [3, 4], [3, 4], - [2, 3], [2, 3], [2, 3], [2, 3], // 10xxxx - [2, 3], [2, 3], [2, 3], [2, 3], - [2, 3], [2, 3], [2, 3], [2, 3], - [2, 3], [2, 3], [2, 3], [2, 3], - [2, 2], [2, 2], [2, 2], [2, 2], // 11xxxx - [2, 2], [2, 2], [2, 2], [2, 2], - [2, 2], [2, 2], [2, 2], [2, 2], - [2, 2], [2, 2], [2, 2], [2, 2] - ]; - - function CCITTFaxStream(str, maybeLength, params) { - this.str = str; - this.dict = str.dict; - - params = params || Dict.empty; - - this.encoding = params.get('K') || 0; - this.eoline = params.get('EndOfLine') || false; - this.byteAlign = params.get('EncodedByteAlign') || false; - this.columns = params.get('Columns') || 1728; - this.rows = params.get('Rows') || 0; - var eoblock = params.get('EndOfBlock'); - if (eoblock === null || eoblock === undefined) { + buffer[bufferLength++] = b; + } + } + this.bufferLength = bufferLength; + }; + return RunLengthStream; + }(); + var CCITTFaxStream = function CCITTFaxStreamClosure() { + var ccittEOL = -2; + var ccittEOF = -1; + var twoDimPass = 0; + var twoDimHoriz = 1; + var twoDimVert0 = 2; + var twoDimVertR1 = 3; + var twoDimVertL1 = 4; + var twoDimVertR2 = 5; + var twoDimVertL2 = 6; + var twoDimVertR3 = 7; + var twoDimVertL3 = 8; + var twoDimTable = [ + [ + -1, + -1 + ], + [ + -1, + -1 + ], + [ + 7, + twoDimVertL3 + ], + [ + 7, + twoDimVertR3 + ], + [ + 6, + twoDimVertL2 + ], + [ + 6, + twoDimVertL2 + ], + [ + 6, + twoDimVertR2 + ], + [ + 6, + twoDimVertR2 + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 4, + twoDimPass + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 3, + twoDimHoriz + ], + [ + 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params.get('Rows') || 0; + var eoblock = params.get('EndOfBlock'); + if (eoblock === null || eoblock === undefined) { eoblock = true; - } - this.eoblock = eoblock; - this.black = params.get('BlackIs1') || false; - - this.codingLine = new Uint32Array(this.columns + 1); - this.refLine = new Uint32Array(this.columns + 2); - - this.codingLine[0] = this.columns; - this.codingPos = 0; - - this.row = 0; - this.nextLine2D = this.encoding < 0; - this.inputBits = 0; - this.inputBuf = 0; - this.outputBits = 0; - - var code1; - while ((code1 = this.lookBits(12)) === 0) { + } + this.eoblock = eoblock; + this.black = params.get('BlackIs1') || false; + this.codingLine = new Uint32Array(this.columns + 1); + this.refLine = new Uint32Array(this.columns + 2); + this.codingLine[0] = this.columns; + this.codingPos = 0; + this.row = 0; + this.nextLine2D = this.encoding < 0; + this.inputBits = 0; + this.inputBuf = 0; + this.outputBits = 0; + var code1; + while ((code1 = this.lookBits(12)) === 0) { this.eatBits(1); - } - if (code1 === 1) { + } + if (code1 === 1) { this.eatBits(12); - } - if (this.encoding > 0) { + } + if (this.encoding > 0) { this.nextLine2D = !this.lookBits(1); this.eatBits(1); + } + DecodeStream.call(this, maybeLength); } - - DecodeStream.call(this, maybeLength); - } - - CCITTFaxStream.prototype = Object.create(DecodeStream.prototype); - - CCITTFaxStream.prototype.readBlock = function CCITTFaxStream_readBlock() { - while (!this.eof) { + CCITTFaxStream.prototype = Object.create(DecodeStream.prototype); + CCITTFaxStream.prototype.readBlock = function CCITTFaxStream_readBlock() { + while (!this.eof) { var c = this.lookChar(); this.ensureBuffer(this.bufferLength + 1); this.buffer[this.bufferLength++] = c; - } - }; - - CCITTFaxStream.prototype.addPixels = - function ccittFaxStreamAddPixels(a1, blackPixels) { - var codingLine = this.codingLine; - var codingPos = this.codingPos; - - if (a1 > codingLine[codingPos]) { + } + }; + CCITTFaxStream.prototype.addPixels = function ccittFaxStreamAddPixels(a1, blackPixels) { + var codingLine = this.codingLine; + var codingPos = this.codingPos; + if (a1 > codingLine[codingPos]) { if (a1 > this.columns) { - info('row is wrong length'); - this.err = true; - a1 = this.columns; + info('row is wrong length'); + this.err = true; + a1 = this.columns; } - if ((codingPos & 1) ^ blackPixels) { - ++codingPos; + if (codingPos & 1 ^ blackPixels) { + ++codingPos; } - codingLine[codingPos] = a1; - } - this.codingPos = codingPos; - }; - - CCITTFaxStream.prototype.addPixelsNeg = - function ccittFaxStreamAddPixelsNeg(a1, blackPixels) { - var codingLine = this.codingLine; - var codingPos = this.codingPos; - - if (a1 > codingLine[codingPos]) { + } + this.codingPos = codingPos; + }; + CCITTFaxStream.prototype.addPixelsNeg = function ccittFaxStreamAddPixelsNeg(a1, blackPixels) { + var codingLine = this.codingLine; + var codingPos = this.codingPos; + if (a1 > codingLine[codingPos]) { if (a1 > this.columns) { - info('row is wrong length'); - this.err = true; - a1 = this.columns; + info('row is wrong length'); + this.err = true; + a1 = this.columns; } - if ((codingPos & 1) ^ blackPixels) { - ++codingPos; + if (codingPos & 1 ^ blackPixels) { + ++codingPos; } - codingLine[codingPos] = a1; - } else if (a1 < codingLine[codingPos]) { + } else if (a1 < codingLine[codingPos]) { if (a1 < 0) { - info('invalid code'); - this.err = true; - a1 = 0; + info('invalid code'); + this.err = true; + a1 = 0; } while (codingPos > 0 && a1 < codingLine[codingPos - 1]) { - --codingPos; + --codingPos; } codingLine[codingPos] = a1; - } - - this.codingPos = codingPos; - }; - - CCITTFaxStream.prototype.lookChar = function CCITTFaxStream_lookChar() { - var refLine = this.refLine; - var codingLine = this.codingLine; - var columns = this.columns; - - var refPos, blackPixels, bits, i; - - if (this.outputBits === 0) { + } + this.codingPos = codingPos; + }; + CCITTFaxStream.prototype.lookChar = function CCITTFaxStream_lookChar() { + var refLine = this.refLine; + var codingLine = this.codingLine; + var columns = this.columns; + var refPos, blackPixels, bits, i; + if (this.outputBits === 0) { if (this.eof) { - return null; + return null; } this.err = false; - var code1, code2, code3; if (this.nextLine2D) { - for (i = 0; codingLine[i] < columns; ++i) { - refLine[i] = codingLine[i]; - } - refLine[i++] = columns; - refLine[i] = columns; - codingLine[0] = 0; - this.codingPos = 0; - refPos = 0; - blackPixels = 0; - - while (codingLine[this.codingPos] < columns) { - code1 = this.getTwoDimCode(); - switch (code1) { - case twoDimPass: - this.addPixels(refLine[refPos + 1], blackPixels); - if (refLine[refPos + 1] < columns) { - refPos += 2; - } - break; - case twoDimHoriz: - code1 = code2 = 0; - if (blackPixels) { - do { - code1 += (code3 = this.getBlackCode()); - } while (code3 >= 64); - do { - code2 += (code3 = this.getWhiteCode()); - } while (code3 >= 64); - } else { - do { - code1 += (code3 = this.getWhiteCode()); - } while (code3 >= 64); - do { - code2 += (code3 = this.getBlackCode()); - } while (code3 >= 64); - } - this.addPixels(codingLine[this.codingPos] + - code1, blackPixels); - if (codingLine[this.codingPos] < columns) { - this.addPixels(codingLine[this.codingPos] + code2, - blackPixels ^ 1); - } - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - break; - case twoDimVertR3: - this.addPixels(refLine[refPos] + 3, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - ++refPos; - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVertR2: - this.addPixels(refLine[refPos] + 2, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - ++refPos; - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVertR1: - this.addPixels(refLine[refPos] + 1, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - ++refPos; - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVert0: - this.addPixels(refLine[refPos], blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - ++refPos; - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVertL3: - this.addPixelsNeg(refLine[refPos] - 3, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - if (refPos > 0) { - --refPos; - } else { - ++refPos; - } - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVertL2: - this.addPixelsNeg(refLine[refPos] - 2, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - if (refPos > 0) { - --refPos; - } else { - ++refPos; - } - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case twoDimVertL1: - this.addPixelsNeg(refLine[refPos] - 1, blackPixels); - blackPixels ^= 1; - if (codingLine[this.codingPos] < columns) { - if (refPos > 0) { - --refPos; - } else { - ++refPos; - } - while (refLine[refPos] <= codingLine[this.codingPos] && - refLine[refPos] < columns) { - refPos += 2; - } - } - break; - case ccittEOF: - this.addPixels(columns, 0); - this.eof = true; - break; - default: - info('bad 2d code'); - this.addPixels(columns, 0); - this.err = true; + for (i = 0; codingLine[i] < columns; ++i) { + refLine[i] = codingLine[i]; + } + refLine[i++] = columns; + refLine[i] = columns; + codingLine[0] = 0; + this.codingPos = 0; + refPos = 0; + blackPixels = 0; + while (codingLine[this.codingPos] < columns) { + code1 = this.getTwoDimCode(); + switch (code1) { + case twoDimPass: + this.addPixels(refLine[refPos + 1], blackPixels); + if (refLine[refPos + 1] < columns) { + refPos += 2; + } + break; + case twoDimHoriz: + code1 = code2 = 0; + if (blackPixels) { + do { + code1 += code3 = this.getBlackCode(); + } while (code3 >= 64); + do { + code2 += code3 = this.getWhiteCode(); + } while (code3 >= 64); + } else { + do { + code1 += code3 = this.getWhiteCode(); + } while (code3 >= 64); + do { + code2 += code3 = this.getBlackCode(); + } while (code3 >= 64); + } + this.addPixels(codingLine[this.codingPos] + code1, blackPixels); + if (codingLine[this.codingPos] < columns) { + this.addPixels(codingLine[this.codingPos] + code2, blackPixels ^ 1); + } + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + break; + case twoDimVertR3: + this.addPixels(refLine[refPos] + 3, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + ++refPos; + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; } - } - } else { - codingLine[0] = 0; - this.codingPos = 0; - blackPixels = 0; - while (codingLine[this.codingPos] < columns) { - code1 = 0; - if (blackPixels) { - do { - code1 += (code3 = this.getBlackCode()); - } while (code3 >= 64); + } + break; + case twoDimVertR2: + this.addPixels(refLine[refPos] + 2, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + ++refPos; + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case twoDimVertR1: + this.addPixels(refLine[refPos] + 1, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + ++refPos; + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case twoDimVert0: + this.addPixels(refLine[refPos], blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + ++refPos; + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case twoDimVertL3: + this.addPixelsNeg(refLine[refPos] - 3, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + if (refPos > 0) { + --refPos; + } else { + ++refPos; + } + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case twoDimVertL2: + this.addPixelsNeg(refLine[refPos] - 2, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + if (refPos > 0) { + --refPos; } else { - do { - code1 += (code3 = this.getWhiteCode()); - } while (code3 >= 64); + ++refPos; } - this.addPixels(codingLine[this.codingPos] + code1, blackPixels); - blackPixels ^= 1; + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case twoDimVertL1: + this.addPixelsNeg(refLine[refPos] - 1, blackPixels); + blackPixels ^= 1; + if (codingLine[this.codingPos] < columns) { + if (refPos > 0) { + --refPos; + } else { + ++refPos; + } + while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) { + refPos += 2; + } + } + break; + case ccittEOF: + this.addPixels(columns, 0); + this.eof = true; + break; + default: + info('bad 2d code'); + this.addPixels(columns, 0); + this.err = true; + } + } + } else { + codingLine[0] = 0; + this.codingPos = 0; + blackPixels = 0; + while (codingLine[this.codingPos] < columns) { + code1 = 0; + if (blackPixels) { + do { + code1 += code3 = this.getBlackCode(); + } while (code3 >= 64); + } else { + do { + code1 += code3 = this.getWhiteCode(); + } while (code3 >= 64); } + this.addPixels(codingLine[this.codingPos] + code1, blackPixels); + blackPixels ^= 1; + } } - var gotEOL = false; - if (this.byteAlign) { - this.inputBits &= ~7; + this.inputBits &= ~7; } - if (!this.eoblock && this.row === this.rows - 1) { - this.eof = true; + this.eof = true; } else { - code1 = this.lookBits(12); - if (this.eoline) { - while (code1 !== ccittEOF && code1 !== 1) { - this.eatBits(1); - code1 = this.lookBits(12); - } - } else { - while (code1 === 0) { - this.eatBits(1); - code1 = this.lookBits(12); - } + code1 = this.lookBits(12); + if (this.eoline) { + while (code1 !== ccittEOF && code1 !== 1) { + this.eatBits(1); + code1 = this.lookBits(12); } - if (code1 === 1) { - this.eatBits(12); - gotEOL = true; - } else if (code1 === ccittEOF) { - this.eof = true; + } else { + while (code1 === 0) { + this.eatBits(1); + code1 = this.lookBits(12); } + } + if (code1 === 1) { + this.eatBits(12); + gotEOL = true; + } else if (code1 === ccittEOF) { + this.eof = true; + } } - if (!this.eof && this.encoding > 0) { - this.nextLine2D = !this.lookBits(1); - this.eatBits(1); + this.nextLine2D = !this.lookBits(1); + this.eatBits(1); } - if (this.eoblock && gotEOL && this.byteAlign) { - code1 = this.lookBits(12); - if (code1 === 1) { + code1 = this.lookBits(12); + if (code1 === 1) { + this.eatBits(12); + if (this.encoding > 0) { + this.lookBits(1); + this.eatBits(1); + } + if (this.encoding >= 0) { + for (i = 0; i < 4; ++i) { + code1 = this.lookBits(12); + if (code1 !== 1) { + info('bad rtc code: ' + code1); + } this.eatBits(12); if (this.encoding > 0) { - this.lookBits(1); - this.eatBits(1); - } - if (this.encoding >= 0) { - for (i = 0; i < 4; ++i) { - code1 = this.lookBits(12); - if (code1 !== 1) { - info('bad rtc code: ' + code1); - } - this.eatBits(12); - if (this.encoding > 0) { - this.lookBits(1); - this.eatBits(1); - } - } + this.lookBits(1); + this.eatBits(1); } - this.eof = true; + } } + this.eof = true; + } } else if (this.err && this.eoline) { - while (true) { - code1 = this.lookBits(13); - if (code1 === ccittEOF) { - this.eof = true; - return null; - } - if ((code1 >> 1) === 1) { - break; - } - this.eatBits(1); + while (true) { + code1 = this.lookBits(13); + if (code1 === ccittEOF) { + this.eof = true; + return null; } - this.eatBits(12); - if (this.encoding > 0) { - this.eatBits(1); - this.nextLine2D = !(code1 & 1); + if (code1 >> 1 === 1) { + break; } + this.eatBits(1); + } + this.eatBits(12); + if (this.encoding > 0) { + this.eatBits(1); + this.nextLine2D = !(code1 & 1); + } } - if (codingLine[0] > 0) { - this.outputBits = codingLine[this.codingPos = 0]; + this.outputBits = codingLine[this.codingPos = 0]; } else { - this.outputBits = codingLine[this.codingPos = 1]; + this.outputBits = codingLine[this.codingPos = 1]; } this.row++; - } - - var c; - if (this.outputBits >= 8) { - c = (this.codingPos & 1) ? 0 : 0xFF; + } + var c; + if (this.outputBits >= 8) { + c = this.codingPos & 1 ? 0 : 0xFF; this.outputBits -= 8; if (this.outputBits === 0 && codingLine[this.codingPos] < columns) { - this.codingPos++; - this.outputBits = (codingLine[this.codingPos] - - codingLine[this.codingPos - 1]); + this.codingPos++; + this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1]; } - } else { + } else { bits = 8; c = 0; do { - if (this.outputBits > bits) { - c <<= bits; - if (!(this.codingPos & 1)) { - c |= 0xFF >> (8 - bits); - } - this.outputBits -= bits; - bits = 0; - } else { - c <<= this.outputBits; - if (!(this.codingPos & 1)) { - c |= 0xFF >> (8 - this.outputBits); - } - bits -= this.outputBits; - this.outputBits = 0; - if (codingLine[this.codingPos] < columns) { - this.codingPos++; - this.outputBits = (codingLine[this.codingPos] - - codingLine[this.codingPos - 1]); - } else if (bits > 0) { - c <<= bits; - bits = 0; - } + if (this.outputBits > bits) { + c <<= bits; + if (!(this.codingPos & 1)) { + c |= 0xFF >> 8 - bits; } + this.outputBits -= bits; + bits = 0; + } else { + c <<= this.outputBits; + if (!(this.codingPos & 1)) { + c |= 0xFF >> 8 - this.outputBits; + } + bits -= this.outputBits; + this.outputBits = 0; + if (codingLine[this.codingPos] < columns) { + this.codingPos++; + this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1]; + } else if (bits > 0) { + c <<= bits; + bits = 0; + } + } } while (bits); - } - if (this.black) { + } + if (this.black) { c ^= 0xFF; - } - return c; - }; - - // This functions returns the code found from the table. - // The start and end parameters set the boundaries for searching the table. - // The limit parameter is optional. Function returns an array with three - // values. The first array element indicates whether a valid code is being - // returned. The second array element is the actual code. The third array - // element indicates whether EOF was reached. - CCITTFaxStream.prototype.findTableCode = - function ccittFaxStreamFindTableCode(start, end, table, limit) { - - var limitValue = limit || 0; - for (var i = start; i <= end; ++i) { + } + return c; + }; + CCITTFaxStream.prototype.findTableCode = function ccittFaxStreamFindTableCode(start, end, table, limit) { + var limitValue = limit || 0; + for (var i = start; i <= end; ++i) { var code = this.lookBits(i); if (code === ccittEOF) { - return [true, 1, false]; + return [ + true, + 1, + false + ]; } if (i < end) { - code <<= end - i; + code <<= end - i; } if (!limitValue || code >= limitValue) { - var p = table[code - limitValue]; - if (p[0] === i) { - this.eatBits(i); - return [true, p[1], true]; - } - } - } - return [false, 0, false]; - }; - - CCITTFaxStream.prototype.getTwoDimCode = - function ccittFaxStreamGetTwoDimCode() { - - var code = 0; - var p; - if (this.eoblock) { + var p = table[code - limitValue]; + if (p[0] === i) { + this.eatBits(i); + return [ + true, + p[1], + true + ]; + } + } + } + return [ + false, + 0, + false + ]; + }; + CCITTFaxStream.prototype.getTwoDimCode = function ccittFaxStreamGetTwoDimCode() { + var code = 0; + var p; + if (this.eoblock) { code = this.lookBits(7); p = twoDimTable[code]; if (p && p[0] > 0) { - this.eatBits(p[0]); - return p[1]; + this.eatBits(p[0]); + return p[1]; } - } else { + } else { var result = this.findTableCode(1, 7, twoDimTable); if (result[0] && result[2]) { - return result[1]; - } - } - info('Bad two dim code'); - return ccittEOF; - }; - - CCITTFaxStream.prototype.getWhiteCode = - function ccittFaxStreamGetWhiteCode() { - - var code = 0; - var p; - if (this.eoblock) { + return result[1]; + } + } + info('Bad two dim code'); + return ccittEOF; + }; + CCITTFaxStream.prototype.getWhiteCode = function ccittFaxStreamGetWhiteCode() { + var code = 0; + var p; + if (this.eoblock) { code = this.lookBits(12); if (code === ccittEOF) { - return 1; + return 1; } - - if ((code >> 5) === 0) { - p = whiteTable1[code]; + if (code >> 5 === 0) { + p = whiteTable1[code]; } else { - p = whiteTable2[code >> 3]; + p = whiteTable2[code >> 3]; } - if (p[0] > 0) { - this.eatBits(p[0]); - return p[1]; + this.eatBits(p[0]); + return p[1]; } - } else { + } else { var result = this.findTableCode(1, 9, whiteTable2); if (result[0]) { - return result[1]; + return result[1]; } - result = this.findTableCode(11, 12, whiteTable1); if (result[0]) { - return result[1]; - } - } - info('bad white code'); - this.eatBits(1); - return 1; - }; - - CCITTFaxStream.prototype.getBlackCode = - function ccittFaxStreamGetBlackCode() { - - var code, p; - if (this.eoblock) { + return result[1]; + } + } + info('bad white code'); + this.eatBits(1); + return 1; + }; + CCITTFaxStream.prototype.getBlackCode = function ccittFaxStreamGetBlackCode() { + var code, p; + if (this.eoblock) { code = this.lookBits(13); if (code === ccittEOF) { - return 1; + return 1; } - if ((code >> 7) === 0) { - p = blackTable1[code]; - } else if ((code >> 9) === 0 && (code >> 7) !== 0) { - p = blackTable2[(code >> 1) - 64]; + if (code >> 7 === 0) { + p = blackTable1[code]; + } else if (code >> 9 === 0 && code >> 7 !== 0) { + p = blackTable2[(code >> 1) - 64]; } else { - p = blackTable3[code >> 7]; + p = blackTable3[code >> 7]; } - if (p[0] > 0) { - this.eatBits(p[0]); - return p[1]; + this.eatBits(p[0]); + return p[1]; } - } else { + } else { var result = this.findTableCode(2, 6, blackTable3); if (result[0]) { - return result[1]; + return result[1]; } - result = this.findTableCode(7, 12, blackTable2, 64); if (result[0]) { - return result[1]; + return result[1]; } - result = this.findTableCode(10, 13, blackTable1); if (result[0]) { - return result[1]; + return result[1]; } - } - info('bad black code'); - this.eatBits(1); - return 1; - }; - - CCITTFaxStream.prototype.lookBits = function CCITTFaxStream_lookBits(n) { - var c; - while (this.inputBits < n) { + } + info('bad black code'); + this.eatBits(1); + return 1; + }; + CCITTFaxStream.prototype.lookBits = function CCITTFaxStream_lookBits(n) { + var c; + while (this.inputBits < n) { if ((c = this.str.getByte()) === -1) { - if (this.inputBits === 0) { - return ccittEOF; - } - return ((this.inputBuf << (n - this.inputBits)) & - (0xFFFF >> (16 - n))); + if (this.inputBits === 0) { + return ccittEOF; + } + return this.inputBuf << n - this.inputBits & 0xFFFF >> 16 - n; } - this.inputBuf = (this.inputBuf << 8) | c; + this.inputBuf = this.inputBuf << 8 | c; this.inputBits += 8; - } - return (this.inputBuf >> (this.inputBits - n)) & (0xFFFF >> (16 - n)); - }; - - CCITTFaxStream.prototype.eatBits = function CCITTFaxStream_eatBits(n) { - if ((this.inputBits -= n) < 0) { + } + return this.inputBuf >> this.inputBits - n & 0xFFFF >> 16 - n; + }; + CCITTFaxStream.prototype.eatBits = function CCITTFaxStream_eatBits(n) { + if ((this.inputBits -= n) < 0) { this.inputBits = 0; - } - }; - - return CCITTFaxStream; -})(); - -var LZWStream = (function LZWStreamClosure() { - function LZWStream(str, maybeLength, earlyChange) { - this.str = str; - this.dict = str.dict; - this.cachedData = 0; - this.bitsCached = 0; - - var maxLzwDictionarySize = 4096; - var lzwState = { + } + }; + return CCITTFaxStream; + }(); + var LZWStream = function LZWStreamClosure() { + function LZWStream(str, maybeLength, earlyChange) { + this.str = str; + this.dict = str.dict; + this.cachedData = 0; + this.bitsCached = 0; + var maxLzwDictionarySize = 4096; + var lzwState = { earlyChange: earlyChange, codeLength: 9, nextCode: 258, @@ -22018,617 +29611,791 @@ var LZWStream = (function LZWStreamClosure() { dictionaryPrevCodes: new Uint16Array(maxLzwDictionarySize), currentSequence: new Uint8Array(maxLzwDictionarySize), currentSequenceLength: 0 - }; - for (var i = 0; i < 256; ++i) { + }; + for (var i = 0; i < 256; ++i) { lzwState.dictionaryValues[i] = i; lzwState.dictionaryLengths[i] = 1; - } - this.lzwState = lzwState; - - DecodeStream.call(this, maybeLength); - } - - LZWStream.prototype = Object.create(DecodeStream.prototype); - - LZWStream.prototype.readBits = function LZWStream_readBits(n) { - var bitsCached = this.bitsCached; - var cachedData = this.cachedData; - while (bitsCached < n) { + } + this.lzwState = lzwState; + DecodeStream.call(this, maybeLength); + } + LZWStream.prototype = Object.create(DecodeStream.prototype); + LZWStream.prototype.readBits = function LZWStream_readBits(n) { + var bitsCached = this.bitsCached; + var cachedData = this.cachedData; + while (bitsCached < n) { var c = this.str.getByte(); if (c === -1) { - this.eof = true; - return null; + this.eof = true; + return null; } - cachedData = (cachedData << 8) | c; + cachedData = cachedData << 8 | c; bitsCached += 8; - } - this.bitsCached = (bitsCached -= n); - this.cachedData = cachedData; - this.lastCode = null; - return (cachedData >>> bitsCached) & ((1 << n) - 1); - }; - - LZWStream.prototype.readBlock = function LZWStream_readBlock() { - var blockSize = 512; - var estimatedDecodedSize = blockSize * 2, decodedSizeDelta = blockSize; - var i, j, q; - - var lzwState = this.lzwState; - if (!lzwState) { - return; // eof was found - } - - var earlyChange = lzwState.earlyChange; - var nextCode = lzwState.nextCode; - var dictionaryValues = lzwState.dictionaryValues; - var dictionaryLengths = lzwState.dictionaryLengths; - var dictionaryPrevCodes = lzwState.dictionaryPrevCodes; - var codeLength = lzwState.codeLength; - var prevCode = lzwState.prevCode; - var currentSequence = lzwState.currentSequence; - var currentSequenceLength = lzwState.currentSequenceLength; - - var decodedLength = 0; - var currentBufferLength = this.bufferLength; - var buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize); - - for (i = 0; i < blockSize; i++) { + } + this.bitsCached = bitsCached -= n; + this.cachedData = cachedData; + this.lastCode = null; + return cachedData >>> bitsCached & (1 << n) - 1; + }; + LZWStream.prototype.readBlock = function LZWStream_readBlock() { + var blockSize = 512; + var estimatedDecodedSize = blockSize * 2, decodedSizeDelta = blockSize; + var i, j, q; + var lzwState = this.lzwState; + if (!lzwState) { + return; + } + var earlyChange = lzwState.earlyChange; + var nextCode = lzwState.nextCode; + var dictionaryValues = lzwState.dictionaryValues; + var dictionaryLengths = lzwState.dictionaryLengths; + var dictionaryPrevCodes = lzwState.dictionaryPrevCodes; + var codeLength = lzwState.codeLength; + var prevCode = lzwState.prevCode; + var currentSequence = lzwState.currentSequence; + var currentSequenceLength = lzwState.currentSequenceLength; + var decodedLength = 0; + var currentBufferLength = this.bufferLength; + var buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize); + for (i = 0; i < blockSize; i++) { var code = this.readBits(codeLength); var hasPrev = currentSequenceLength > 0; if (code < 256) { - currentSequence[0] = code; - currentSequenceLength = 1; + currentSequence[0] = code; + currentSequenceLength = 1; } else if (code >= 258) { - if (code < nextCode) { - currentSequenceLength = dictionaryLengths[code]; - for (j = currentSequenceLength - 1, q = code; j >= 0; j--) { - currentSequence[j] = dictionaryValues[q]; - q = dictionaryPrevCodes[q]; - } - } else { - currentSequence[currentSequenceLength++] = currentSequence[0]; + if (code < nextCode) { + currentSequenceLength = dictionaryLengths[code]; + for (j = currentSequenceLength - 1, q = code; j >= 0; j--) { + currentSequence[j] = dictionaryValues[q]; + q = dictionaryPrevCodes[q]; } + } else { + currentSequence[currentSequenceLength++] = currentSequence[0]; + } } else if (code === 256) { - codeLength = 9; - nextCode = 258; - currentSequenceLength = 0; - continue; + codeLength = 9; + nextCode = 258; + currentSequenceLength = 0; + continue; } else { - this.eof = true; - delete this.lzwState; - break; + this.eof = true; + delete this.lzwState; + break; } - if (hasPrev) { - dictionaryPrevCodes[nextCode] = prevCode; - dictionaryLengths[nextCode] = dictionaryLengths[prevCode] + 1; - dictionaryValues[nextCode] = currentSequence[0]; - nextCode++; - codeLength = (nextCode + earlyChange) & (nextCode + earlyChange - 1) ? - codeLength : Math.min(Math.log(nextCode + earlyChange) / - 0.6931471805599453 + 1, 12) | 0; + dictionaryPrevCodes[nextCode] = prevCode; + dictionaryLengths[nextCode] = dictionaryLengths[prevCode] + 1; + dictionaryValues[nextCode] = currentSequence[0]; + nextCode++; + codeLength = nextCode + earlyChange & nextCode + earlyChange - 1 ? codeLength : Math.min(Math.log(nextCode + earlyChange) / 0.6931471805599453 + 1, 12) | 0; } prevCode = code; - decodedLength += currentSequenceLength; if (estimatedDecodedSize < decodedLength) { - do { - estimatedDecodedSize += decodedSizeDelta; - } while (estimatedDecodedSize < decodedLength); - buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize); + do { + estimatedDecodedSize += decodedSizeDelta; + } while (estimatedDecodedSize < decodedLength); + buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize); } for (j = 0; j < currentSequenceLength; j++) { - buffer[currentBufferLength++] = currentSequence[j]; - } - } - lzwState.nextCode = nextCode; - lzwState.codeLength = codeLength; - lzwState.prevCode = prevCode; - lzwState.currentSequenceLength = currentSequenceLength; - - this.bufferLength = currentBufferLength; - }; - - return LZWStream; -})(); - -var NullStream = (function NullStreamClosure() { - function NullStream() { - Stream.call(this, new Uint8Array(0)); - } - - NullStream.prototype = Stream.prototype; - - return NullStream; -})(); - -exports.Ascii85Stream = Ascii85Stream; -exports.AsciiHexStream = AsciiHexStream; -exports.CCITTFaxStream = CCITTFaxStream; -exports.DecryptStream = DecryptStream; -exports.DecodeStream = DecodeStream; -exports.FlateStream = FlateStream; -exports.Jbig2Stream = Jbig2Stream; -exports.JpegStream = JpegStream; -exports.JpxStream = JpxStream; -exports.NullStream = NullStream; -exports.PredictorStream = PredictorStream; -exports.RunLengthStream = RunLengthStream; -exports.Stream = Stream; -exports.StreamsSequenceStream = StreamsSequenceStream; -exports.StringStream = StringStream; -exports.LZWStream = LZWStream; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreCrypto = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream) { - -var PasswordException = sharedUtil.PasswordException; -var PasswordResponses = sharedUtil.PasswordResponses; -var bytesToString = sharedUtil.bytesToString; -var error = sharedUtil.error; -var isInt = sharedUtil.isInt; -var stringToBytes = sharedUtil.stringToBytes; -var utf8StringToString = sharedUtil.utf8StringToString; -var warn = sharedUtil.warn; -var Name = corePrimitives.Name; -var isName = corePrimitives.isName; -var isDict = corePrimitives.isDict; -var DecryptStream = coreStream.DecryptStream; - -var ARCFourCipher = (function ARCFourCipherClosure() { - function ARCFourCipher(key) { - this.a = 0; - this.b = 0; - var s = new Uint8Array(256); - var i, j = 0, tmp, keyLength = key.length; - for (i = 0; i < 256; ++i) { + buffer[currentBufferLength++] = currentSequence[j]; + } + } + lzwState.nextCode = nextCode; + lzwState.codeLength = codeLength; + lzwState.prevCode = prevCode; + lzwState.currentSequenceLength = currentSequenceLength; + this.bufferLength = currentBufferLength; + }; + return LZWStream; + }(); + var NullStream = function NullStreamClosure() { + function NullStream() { + Stream.call(this, new Uint8Array(0)); + } + NullStream.prototype = Stream.prototype; + return NullStream; + }(); + exports.Ascii85Stream = Ascii85Stream; + exports.AsciiHexStream = AsciiHexStream; + exports.CCITTFaxStream = CCITTFaxStream; + exports.DecryptStream = DecryptStream; + exports.DecodeStream = DecodeStream; + exports.FlateStream = FlateStream; + exports.Jbig2Stream = Jbig2Stream; + exports.JpegStream = JpegStream; + exports.JpxStream = JpxStream; + exports.NullStream = NullStream; + exports.PredictorStream = PredictorStream; + exports.RunLengthStream = RunLengthStream; + exports.Stream = Stream; + exports.StreamsSequenceStream = StreamsSequenceStream; + exports.StringStream = StringStream; + exports.LZWStream = LZWStream; + })); + (function (root, factory) { + factory(root.pdfjsCoreCrypto = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream); + }(this, function (exports, sharedUtil, corePrimitives, coreStream) { + var PasswordException = sharedUtil.PasswordException; + var PasswordResponses = sharedUtil.PasswordResponses; + var bytesToString = sharedUtil.bytesToString; + var warn = sharedUtil.warn; + var error = sharedUtil.error; + var assert = sharedUtil.assert; + var isInt = sharedUtil.isInt; + var stringToBytes = sharedUtil.stringToBytes; + var utf8StringToString = sharedUtil.utf8StringToString; + var Name = corePrimitives.Name; + var isName = corePrimitives.isName; + var isDict = corePrimitives.isDict; + var DecryptStream = coreStream.DecryptStream; + var ARCFourCipher = function ARCFourCipherClosure() { + function ARCFourCipher(key) { + this.a = 0; + this.b = 0; + var s = new Uint8Array(256); + var i, j = 0, tmp, keyLength = key.length; + for (i = 0; i < 256; ++i) { s[i] = i; - } - for (i = 0; i < 256; ++i) { + } + for (i = 0; i < 256; ++i) { tmp = s[i]; - j = (j + tmp + key[i % keyLength]) & 0xFF; + j = j + tmp + key[i % keyLength] & 0xFF; s[i] = s[j]; s[j] = tmp; + } + this.s = s; } - this.s = s; - } - - ARCFourCipher.prototype = { - encryptBlock: function ARCFourCipher_encryptBlock(data) { + ARCFourCipher.prototype = { + encryptBlock: function ARCFourCipher_encryptBlock(data) { var i, n = data.length, tmp, tmp2; var a = this.a, b = this.b, s = this.s; var output = new Uint8Array(n); for (i = 0; i < n; ++i) { - a = (a + 1) & 0xFF; - tmp = s[a]; - b = (b + tmp) & 0xFF; - tmp2 = s[b]; - s[a] = tmp2; - s[b] = tmp; - output[i] = data[i] ^ s[(tmp + tmp2) & 0xFF]; + a = a + 1 & 0xFF; + tmp = s[a]; + b = b + tmp & 0xFF; + tmp2 = s[b]; + s[a] = tmp2; + s[b] = tmp; + output[i] = data[i] ^ s[tmp + tmp2 & 0xFF]; } this.a = a; this.b = b; return output; - } - }; - ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock; - - return ARCFourCipher; -})(); - -var calculateMD5 = (function calculateMD5Closure() { - var r = new Uint8Array([ - 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, - 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, - 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, - 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21]); - - var k = new Int32Array([ - -680876936, -389564586, 606105819, -1044525330, -176418897, 1200080426, - -1473231341, -45705983, 1770035416, -1958414417, -42063, -1990404162, - 1804603682, -40341101, -1502002290, 1236535329, -165796510, -1069501632, - 643717713, -373897302, -701558691, 38016083, -660478335, -405537848, - 568446438, -1019803690, -187363961, 1163531501, -1444681467, -51403784, - 1735328473, -1926607734, -378558, -2022574463, 1839030562, -35309556, - -1530992060, 1272893353, -155497632, -1094730640, 681279174, -358537222, - -722521979, 76029189, -640364487, -421815835, 530742520, -995338651, - -198630844, 1126891415, -1416354905, -57434055, 1700485571, -1894986606, - -1051523, -2054922799, 1873313359, -30611744, -1560198380, 1309151649, - -145523070, -1120210379, 718787259, -343485551]); - - function hash(data, offset, length) { - var h0 = 1732584193, h1 = -271733879, h2 = -1732584194, h3 = 271733878; - // pre-processing - var paddedLength = (length + 72) & ~63; // data + 9 extra bytes - var padded = new Uint8Array(paddedLength); - var i, j, n; - for (i = 0; i < length; ++i) { + } + }; + ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock; + return ARCFourCipher; + }(); + var calculateMD5 = function calculateMD5Closure() { + var r = new Uint8Array([ + 7, + 12, + 17, + 22, + 7, + 12, + 17, + 22, + 7, + 12, + 17, + 22, + 7, + 12, + 17, + 22, + 5, + 9, + 14, + 20, + 5, + 9, + 14, + 20, + 5, + 9, + 14, + 20, + 5, + 9, + 14, + 20, + 4, + 11, + 16, + 23, + 4, + 11, + 16, + 23, + 4, + 11, + 16, + 23, + 4, + 11, + 16, + 23, + 6, + 10, + 15, + 21, + 6, + 10, + 15, + 21, + 6, + 10, + 15, + 21, + 6, + 10, + 15, + 21 + ]); + var k = new Int32Array([ + -680876936, + -389564586, + 606105819, + -1044525330, + -176418897, + 1200080426, + -1473231341, + -45705983, + 1770035416, + -1958414417, + -42063, + -1990404162, + 1804603682, + -40341101, + -1502002290, + 1236535329, + -165796510, + -1069501632, + 643717713, + -373897302, + -701558691, + 38016083, + -660478335, + -405537848, + 568446438, + -1019803690, + -187363961, + 1163531501, + -1444681467, + -51403784, + 1735328473, + -1926607734, + -378558, + -2022574463, + 1839030562, + -35309556, + -1530992060, + 1272893353, + -155497632, + -1094730640, + 681279174, + -358537222, + -722521979, + 76029189, + -640364487, + -421815835, + 530742520, + -995338651, + -198630844, + 1126891415, + -1416354905, + -57434055, + 1700485571, + -1894986606, + -1051523, + -2054922799, + 1873313359, + -30611744, + -1560198380, + 1309151649, + -145523070, + -1120210379, + 718787259, + -343485551 + ]); + function hash(data, offset, length) { + var h0 = 1732584193, h1 = -271733879, h2 = -1732584194, h3 = 271733878; + var paddedLength = length + 72 & ~63; + var padded = new Uint8Array(paddedLength); + var i, j, n; + for (i = 0; i < length; ++i) { padded[i] = data[offset++]; - } - padded[i++] = 0x80; - n = paddedLength - 8; - while (i < n) { + } + padded[i++] = 0x80; + n = paddedLength - 8; + while (i < n) { padded[i++] = 0; - } - padded[i++] = (length << 3) & 0xFF; - padded[i++] = (length >> 5) & 0xFF; - padded[i++] = (length >> 13) & 0xFF; - padded[i++] = (length >> 21) & 0xFF; - padded[i++] = (length >>> 29) & 0xFF; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - var w = new Int32Array(16); - for (i = 0; i < paddedLength;) { + } + padded[i++] = length << 3 & 0xFF; + padded[i++] = length >> 5 & 0xFF; + padded[i++] = length >> 13 & 0xFF; + padded[i++] = length >> 21 & 0xFF; + padded[i++] = length >>> 29 & 0xFF; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + var w = new Int32Array(16); + for (i = 0; i < paddedLength;) { for (j = 0; j < 16; ++j, i += 4) { - w[j] = (padded[i] | (padded[i + 1] << 8) | - (padded[i + 2] << 16) | (padded[i + 3] << 24)); + w[j] = padded[i] | padded[i + 1] << 8 | padded[i + 2] << 16 | padded[i + 3] << 24; } var a = h0, b = h1, c = h2, d = h3, f, g; for (j = 0; j < 64; ++j) { - if (j < 16) { - f = (b & c) | ((~b) & d); - g = j; - } else if (j < 32) { - f = (d & b) | ((~d) & c); - g = (5 * j + 1) & 15; - } else if (j < 48) { - f = b ^ c ^ d; - g = (3 * j + 5) & 15; - } else { - f = c ^ (b | (~d)); - g = (7 * j) & 15; - } - var tmp = d, rotateArg = (a + f + k[j] + w[g]) | 0, rotate = r[j]; - d = c; - c = b; - b = (b + ((rotateArg << rotate) | (rotateArg >>> (32 - rotate)))) | 0; - a = tmp; - } - h0 = (h0 + a) | 0; - h1 = (h1 + b) | 0; - h2 = (h2 + c) | 0; - h3 = (h3 + d) | 0; - } - return new Uint8Array([ - h0 & 0xFF, (h0 >> 8) & 0xFF, (h0 >> 16) & 0xFF, (h0 >>> 24) & 0xFF, - h1 & 0xFF, (h1 >> 8) & 0xFF, (h1 >> 16) & 0xFF, (h1 >>> 24) & 0xFF, - h2 & 0xFF, (h2 >> 8) & 0xFF, (h2 >> 16) & 0xFF, (h2 >>> 24) & 0xFF, - h3 & 0xFF, (h3 >> 8) & 0xFF, (h3 >> 16) & 0xFF, (h3 >>> 24) & 0xFF - ]); - } - - return hash; -})(); -var Word64 = (function Word64Closure() { - function Word64(highInteger, lowInteger) { - this.high = highInteger | 0; - this.low = lowInteger | 0; - } - Word64.prototype = { - and: function Word64_and(word) { + if (j < 16) { + f = b & c | ~b & d; + g = j; + } else if (j < 32) { + f = d & b | ~d & c; + g = 5 * j + 1 & 15; + } else if (j < 48) { + f = b ^ c ^ d; + g = 3 * j + 5 & 15; + } else { + f = c ^ (b | ~d); + g = 7 * j & 15; + } + var tmp = d, rotateArg = a + f + k[j] + w[g] | 0, rotate = r[j]; + d = c; + c = b; + b = b + (rotateArg << rotate | rotateArg >>> 32 - rotate) | 0; + a = tmp; + } + h0 = h0 + a | 0; + h1 = h1 + b | 0; + h2 = h2 + c | 0; + h3 = h3 + d | 0; + } + return new Uint8Array([ + h0 & 0xFF, + h0 >> 8 & 0xFF, + h0 >> 16 & 0xFF, + h0 >>> 24 & 0xFF, + h1 & 0xFF, + h1 >> 8 & 0xFF, + h1 >> 16 & 0xFF, + h1 >>> 24 & 0xFF, + h2 & 0xFF, + h2 >> 8 & 0xFF, + h2 >> 16 & 0xFF, + h2 >>> 24 & 0xFF, + h3 & 0xFF, + h3 >> 8 & 0xFF, + h3 >> 16 & 0xFF, + h3 >>> 24 & 0xFF + ]); + } + return hash; + }(); + var Word64 = function Word64Closure() { + function Word64(highInteger, lowInteger) { + this.high = highInteger | 0; + this.low = lowInteger | 0; + } + Word64.prototype = { + and: function Word64_and(word) { this.high &= word.high; this.low &= word.low; - }, - xor: function Word64_xor(word) { - this.high ^= word.high; - this.low ^= word.low; - }, - - or: function Word64_or(word) { + }, + xor: function Word64_xor(word) { + this.high ^= word.high; + this.low ^= word.low; + }, + or: function Word64_or(word) { this.high |= word.high; this.low |= word.low; - }, - - shiftRight: function Word64_shiftRight(places) { + }, + shiftRight: function Word64_shiftRight(places) { if (places >= 32) { - this.low = (this.high >>> (places - 32)) | 0; - this.high = 0; + this.low = this.high >>> places - 32 | 0; + this.high = 0; } else { - this.low = (this.low >>> places) | (this.high << (32 - places)); - this.high = (this.high >>> places) | 0; + this.low = this.low >>> places | this.high << 32 - places; + this.high = this.high >>> places | 0; } - }, - - shiftLeft: function Word64_shiftLeft(places) { + }, + shiftLeft: function Word64_shiftLeft(places) { if (places >= 32) { - this.high = this.low << (places - 32); - this.low = 0; + this.high = this.low << places - 32; + this.low = 0; } else { - this.high = (this.high << places) | (this.low >>> (32 - places)); - this.low = this.low << places; + this.high = this.high << places | this.low >>> 32 - places; + this.low = this.low << places; } - }, - - rotateRight: function Word64_rotateRight(places) { + }, + rotateRight: function Word64_rotateRight(places) { var low, high; if (places & 32) { - high = this.low; - low = this.high; + high = this.low; + low = this.high; } else { - low = this.low; - high = this.high; + low = this.low; + high = this.high; } places &= 31; - this.low = (low >>> places) | (high << (32 - places)); - this.high = (high >>> places) | (low << (32 - places)); - }, - - not: function Word64_not() { + this.low = low >>> places | high << 32 - places; + this.high = high >>> places | low << 32 - places; + }, + not: function Word64_not() { this.high = ~this.high; this.low = ~this.low; - }, - - add: function Word64_add(word) { + }, + add: function Word64_add(word) { var lowAdd = (this.low >>> 0) + (word.low >>> 0); var highAdd = (this.high >>> 0) + (word.high >>> 0); if (lowAdd > 0xFFFFFFFF) { - highAdd += 1; + highAdd += 1; } this.low = lowAdd | 0; this.high = highAdd | 0; - }, - - copyTo: function Word64_copyTo(bytes, offset) { - bytes[offset] = (this.high >>> 24) & 0xFF; - bytes[offset + 1] = (this.high >> 16) & 0xFF; - bytes[offset + 2] = (this.high >> 8) & 0xFF; + }, + copyTo: function Word64_copyTo(bytes, offset) { + bytes[offset] = this.high >>> 24 & 0xFF; + bytes[offset + 1] = this.high >> 16 & 0xFF; + bytes[offset + 2] = this.high >> 8 & 0xFF; bytes[offset + 3] = this.high & 0xFF; - bytes[offset + 4] = (this.low >>> 24) & 0xFF; - bytes[offset + 5] = (this.low >> 16) & 0xFF; - bytes[offset + 6] = (this.low >> 8) & 0xFF; + bytes[offset + 4] = this.low >>> 24 & 0xFF; + bytes[offset + 5] = this.low >> 16 & 0xFF; + bytes[offset + 6] = this.low >> 8 & 0xFF; bytes[offset + 7] = this.low & 0xFF; - }, - - assign: function Word64_assign(word) { + }, + assign: function Word64_assign(word) { this.high = word.high; this.low = word.low; - } - }; - return Word64; -})(); - -var calculateSHA256 = (function calculateSHA256Closure() { - function rotr(x, n) { - return (x >>> n) | (x << 32 - n); - } - - function ch(x, y, z) { - return (x & y) ^ (~x & z); - } - - function maj(x, y, z) { - return (x & y) ^ (x & z) ^ (y & z); - } - - function sigma(x) { - return rotr(x, 2) ^ rotr(x, 13) ^ rotr(x, 22); - } - - function sigmaPrime(x) { - return rotr(x, 6) ^ rotr(x, 11) ^ rotr(x, 25); - } - - function littleSigma(x) { - return rotr(x, 7) ^ rotr(x, 18) ^ x >>> 3; - } - - function littleSigmaPrime(x) { - return rotr(x, 17) ^ rotr(x, 19) ^ x >>> 10; - } - - var k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, - 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, - 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, - 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, - 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, - 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, - 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, - 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, - 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, - 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, - 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2]; - - function hash(data, offset, length) { - // initial hash values - var h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, - h3 = 0xa54ff53a, h4 = 0x510e527f, h5 = 0x9b05688c, - h6 = 0x1f83d9ab, h7 = 0x5be0cd19; - // pre-processing - var paddedLength = Math.ceil((length + 9) / 64) * 64; - var padded = new Uint8Array(paddedLength); - var i, j, n; - for (i = 0; i < length; ++i) { + } + }; + return Word64; + }(); + var calculateSHA256 = function calculateSHA256Closure() { + function rotr(x, n) { + return x >>> n | x << 32 - n; + } + function ch(x, y, z) { + return x & y ^ ~x & z; + } + function maj(x, y, z) { + return x & y ^ x & z ^ y & z; + } + function sigma(x) { + return rotr(x, 2) ^ rotr(x, 13) ^ rotr(x, 22); + } + function sigmaPrime(x) { + return rotr(x, 6) ^ rotr(x, 11) ^ rotr(x, 25); + } + function littleSigma(x) { + return rotr(x, 7) ^ rotr(x, 18) ^ x >>> 3; + } + function littleSigmaPrime(x) { + return rotr(x, 17) ^ rotr(x, 19) ^ x >>> 10; + } + var k = [ + 0x428a2f98, + 0x71374491, + 0xb5c0fbcf, + 0xe9b5dba5, + 0x3956c25b, + 0x59f111f1, + 0x923f82a4, + 0xab1c5ed5, + 0xd807aa98, + 0x12835b01, + 0x243185be, + 0x550c7dc3, + 0x72be5d74, + 0x80deb1fe, + 0x9bdc06a7, + 0xc19bf174, + 0xe49b69c1, + 0xefbe4786, + 0x0fc19dc6, + 0x240ca1cc, + 0x2de92c6f, + 0x4a7484aa, + 0x5cb0a9dc, + 0x76f988da, + 0x983e5152, + 0xa831c66d, + 0xb00327c8, + 0xbf597fc7, + 0xc6e00bf3, + 0xd5a79147, + 0x06ca6351, + 0x14292967, + 0x27b70a85, + 0x2e1b2138, + 0x4d2c6dfc, + 0x53380d13, + 0x650a7354, + 0x766a0abb, + 0x81c2c92e, + 0x92722c85, + 0xa2bfe8a1, + 0xa81a664b, + 0xc24b8b70, + 0xc76c51a3, + 0xd192e819, + 0xd6990624, + 0xf40e3585, + 0x106aa070, + 0x19a4c116, + 0x1e376c08, + 0x2748774c, + 0x34b0bcb5, + 0x391c0cb3, + 0x4ed8aa4a, + 0x5b9cca4f, + 0x682e6ff3, + 0x748f82ee, + 0x78a5636f, + 0x84c87814, + 0x8cc70208, + 0x90befffa, + 0xa4506ceb, + 0xbef9a3f7, + 0xc67178f2 + ]; + function hash(data, offset, length) { + var h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, h3 = 0xa54ff53a, h4 = 0x510e527f, h5 = 0x9b05688c, h6 = 0x1f83d9ab, h7 = 0x5be0cd19; + var paddedLength = Math.ceil((length + 9) / 64) * 64; + var padded = new Uint8Array(paddedLength); + var i, j, n; + for (i = 0; i < length; ++i) { padded[i] = data[offset++]; - } - padded[i++] = 0x80; - n = paddedLength - 8; - while (i < n) { + } + padded[i++] = 0x80; + n = paddedLength - 8; + while (i < n) { padded[i++] = 0; - } - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = (length >>> 29) & 0xFF; - padded[i++] = (length >> 21) & 0xFF; - padded[i++] = (length >> 13) & 0xFF; - padded[i++] = (length >> 5) & 0xFF; - padded[i++] = (length << 3) & 0xFF; - var w = new Uint32Array(64); - // for each 512 bit block - for (i = 0; i < paddedLength;) { + } + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = length >>> 29 & 0xFF; + padded[i++] = length >> 21 & 0xFF; + padded[i++] = length >> 13 & 0xFF; + padded[i++] = length >> 5 & 0xFF; + padded[i++] = length << 3 & 0xFF; + var w = new Uint32Array(64); + for (i = 0; i < paddedLength;) { for (j = 0; j < 16; ++j) { - w[j] = (padded[i] << 24 | (padded[i + 1] << 16) | - (padded[i + 2] << 8) | (padded[i + 3])); - i += 4; + w[j] = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3]; + i += 4; } - for (j = 16; j < 64; ++j) { - w[j] = littleSigmaPrime(w[j - 2]) + w[j - 7] + - littleSigma(w[j - 15]) + w[j - 16] | 0; + w[j] = littleSigmaPrime(w[j - 2]) + w[j - 7] + littleSigma(w[j - 15]) + w[j - 16] | 0; } - var a = h0, b = h1, c = h2, d = h3, e = h4, - f = h5, g = h6, h = h7, t1, t2; + var a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7, t1, t2; for (j = 0; j < 64; ++j) { - t1 = h + sigmaPrime(e) + ch(e, f, g) + k[j] + w[j]; - t2 = sigma(a) + maj(a, b, c); - h = g; - g = f; - f = e; - e = (d + t1) | 0; - d = c; - c = b; - b = a; - a = (t1 + t2) | 0; - } - h0 = (h0 + a) | 0; - h1 = (h1 + b) | 0; - h2 = (h2 + c) | 0; - h3 = (h3 + d) | 0; - h4 = (h4 + e) | 0; - h5 = (h5 + f) | 0; - h6 = (h6 + g) | 0; - h7 = (h7 + h) | 0; - } - return new Uint8Array([ - (h0 >> 24) & 0xFF, (h0 >> 16) & 0xFF, (h0 >> 8) & 0xFF, (h0) & 0xFF, - (h1 >> 24) & 0xFF, (h1 >> 16) & 0xFF, (h1 >> 8) & 0xFF, (h1) & 0xFF, - (h2 >> 24) & 0xFF, (h2 >> 16) & 0xFF, (h2 >> 8) & 0xFF, (h2) & 0xFF, - (h3 >> 24) & 0xFF, (h3 >> 16) & 0xFF, (h3 >> 8) & 0xFF, (h3) & 0xFF, - (h4 >> 24) & 0xFF, (h4 >> 16) & 0xFF, (h4 >> 8) & 0xFF, (h4) & 0xFF, - (h5 >> 24) & 0xFF, (h5 >> 16) & 0xFF, (h5 >> 8) & 0xFF, (h5) & 0xFF, - (h6 >> 24) & 0xFF, (h6 >> 16) & 0xFF, (h6 >> 8) & 0xFF, (h6) & 0xFF, - (h7 >> 24) & 0xFF, (h7 >> 16) & 0xFF, (h7 >> 8) & 0xFF, (h7) & 0xFF - ]); - } - - return hash; -})(); - -var calculateSHA512 = (function calculateSHA512Closure() { - function ch(result, x, y, z, tmp) { - result.assign(x); - result.and(y); - tmp.assign(x); - tmp.not(); - tmp.and(z); - result.xor(tmp); - } - - function maj(result, x, y, z, tmp) { - result.assign(x); - result.and(y); - tmp.assign(x); - tmp.and(z); - result.xor(tmp); - tmp.assign(y); - tmp.and(z); - result.xor(tmp); - } - - function sigma(result, x, tmp) { - result.assign(x); - result.rotateRight(28); - tmp.assign(x); - tmp.rotateRight(34); - result.xor(tmp); - tmp.assign(x); - tmp.rotateRight(39); - result.xor(tmp); - } - - function sigmaPrime(result, x, tmp) { - result.assign(x); - result.rotateRight(14); - tmp.assign(x); - tmp.rotateRight(18); - result.xor(tmp); - tmp.assign(x); - tmp.rotateRight(41); - result.xor(tmp); - } - - function littleSigma(result, x, tmp) { - result.assign(x); - result.rotateRight(1); - tmp.assign(x); - tmp.rotateRight(8); - result.xor(tmp); - tmp.assign(x); - tmp.shiftRight(7); - result.xor(tmp); - } - - function littleSigmaPrime(result, x, tmp) { - result.assign(x); - result.rotateRight(19); - tmp.assign(x); - tmp.rotateRight(61); - result.xor(tmp); - tmp.assign(x); - tmp.shiftRight(6); - result.xor(tmp); - } - - var k = [ - new Word64(0x428a2f98, 0xd728ae22), new Word64(0x71374491, 0x23ef65cd), - new Word64(0xb5c0fbcf, 0xec4d3b2f), new Word64(0xe9b5dba5, 0x8189dbbc), - new Word64(0x3956c25b, 0xf348b538), new Word64(0x59f111f1, 0xb605d019), - new Word64(0x923f82a4, 0xaf194f9b), new Word64(0xab1c5ed5, 0xda6d8118), - new Word64(0xd807aa98, 0xa3030242), new Word64(0x12835b01, 0x45706fbe), - new Word64(0x243185be, 0x4ee4b28c), new Word64(0x550c7dc3, 0xd5ffb4e2), - new Word64(0x72be5d74, 0xf27b896f), new Word64(0x80deb1fe, 0x3b1696b1), - new Word64(0x9bdc06a7, 0x25c71235), new Word64(0xc19bf174, 0xcf692694), - new Word64(0xe49b69c1, 0x9ef14ad2), new Word64(0xefbe4786, 0x384f25e3), - new Word64(0x0fc19dc6, 0x8b8cd5b5), new Word64(0x240ca1cc, 0x77ac9c65), - new Word64(0x2de92c6f, 0x592b0275), new Word64(0x4a7484aa, 0x6ea6e483), - new Word64(0x5cb0a9dc, 0xbd41fbd4), new Word64(0x76f988da, 0x831153b5), - new Word64(0x983e5152, 0xee66dfab), new Word64(0xa831c66d, 0x2db43210), - new Word64(0xb00327c8, 0x98fb213f), new Word64(0xbf597fc7, 0xbeef0ee4), - new Word64(0xc6e00bf3, 0x3da88fc2), new Word64(0xd5a79147, 0x930aa725), - new Word64(0x06ca6351, 0xe003826f), new Word64(0x14292967, 0x0a0e6e70), - new Word64(0x27b70a85, 0x46d22ffc), new Word64(0x2e1b2138, 0x5c26c926), - new Word64(0x4d2c6dfc, 0x5ac42aed), new Word64(0x53380d13, 0x9d95b3df), - new Word64(0x650a7354, 0x8baf63de), new Word64(0x766a0abb, 0x3c77b2a8), - new Word64(0x81c2c92e, 0x47edaee6), new Word64(0x92722c85, 0x1482353b), - new Word64(0xa2bfe8a1, 0x4cf10364), new Word64(0xa81a664b, 0xbc423001), - new Word64(0xc24b8b70, 0xd0f89791), new Word64(0xc76c51a3, 0x0654be30), - new Word64(0xd192e819, 0xd6ef5218), new Word64(0xd6990624, 0x5565a910), - new Word64(0xf40e3585, 0x5771202a), new Word64(0x106aa070, 0x32bbd1b8), - new Word64(0x19a4c116, 0xb8d2d0c8), new Word64(0x1e376c08, 0x5141ab53), - new Word64(0x2748774c, 0xdf8eeb99), new Word64(0x34b0bcb5, 0xe19b48a8), - new Word64(0x391c0cb3, 0xc5c95a63), new Word64(0x4ed8aa4a, 0xe3418acb), - new Word64(0x5b9cca4f, 0x7763e373), new Word64(0x682e6ff3, 0xd6b2b8a3), - new Word64(0x748f82ee, 0x5defb2fc), new Word64(0x78a5636f, 0x43172f60), - new Word64(0x84c87814, 0xa1f0ab72), new Word64(0x8cc70208, 0x1a6439ec), - new Word64(0x90befffa, 0x23631e28), new Word64(0xa4506ceb, 0xde82bde9), - new Word64(0xbef9a3f7, 0xb2c67915), new Word64(0xc67178f2, 0xe372532b), - new Word64(0xca273ece, 0xea26619c), new Word64(0xd186b8c7, 0x21c0c207), - new Word64(0xeada7dd6, 0xcde0eb1e), new Word64(0xf57d4f7f, 0xee6ed178), - new Word64(0x06f067aa, 0x72176fba), new Word64(0x0a637dc5, 0xa2c898a6), - new Word64(0x113f9804, 0xbef90dae), new Word64(0x1b710b35, 0x131c471b), - new Word64(0x28db77f5, 0x23047d84), new Word64(0x32caab7b, 0x40c72493), - new Word64(0x3c9ebe0a, 0x15c9bebc), new Word64(0x431d67c4, 0x9c100d4c), - new Word64(0x4cc5d4be, 0xcb3e42b6), new Word64(0x597f299c, 0xfc657e2a), - new Word64(0x5fcb6fab, 0x3ad6faec), new Word64(0x6c44198c, 0x4a475817)]; - - function hash(data, offset, length, mode384) { - mode384 = !!mode384; - // initial hash values - var h0, h1, h2, h3, h4, h5, h6, h7; - if (!mode384) { + t1 = h + sigmaPrime(e) + ch(e, f, g) + k[j] + w[j]; + t2 = sigma(a) + maj(a, b, c); + h = g; + g = f; + f = e; + e = d + t1 | 0; + d = c; + c = b; + b = a; + a = t1 + t2 | 0; + } + h0 = h0 + a | 0; + h1 = h1 + b | 0; + h2 = h2 + c | 0; + h3 = h3 + d | 0; + h4 = h4 + e | 0; + h5 = h5 + f | 0; + h6 = h6 + g | 0; + h7 = h7 + h | 0; + } + return new Uint8Array([ + h0 >> 24 & 0xFF, + h0 >> 16 & 0xFF, + h0 >> 8 & 0xFF, + h0 & 0xFF, + h1 >> 24 & 0xFF, + h1 >> 16 & 0xFF, + h1 >> 8 & 0xFF, + h1 & 0xFF, + h2 >> 24 & 0xFF, + h2 >> 16 & 0xFF, + h2 >> 8 & 0xFF, + h2 & 0xFF, + h3 >> 24 & 0xFF, + h3 >> 16 & 0xFF, + h3 >> 8 & 0xFF, + h3 & 0xFF, + h4 >> 24 & 0xFF, + h4 >> 16 & 0xFF, + h4 >> 8 & 0xFF, + h4 & 0xFF, + h5 >> 24 & 0xFF, + h5 >> 16 & 0xFF, + h5 >> 8 & 0xFF, + h5 & 0xFF, + h6 >> 24 & 0xFF, + h6 >> 16 & 0xFF, + h6 >> 8 & 0xFF, + h6 & 0xFF, + h7 >> 24 & 0xFF, + h7 >> 16 & 0xFF, + h7 >> 8 & 0xFF, + h7 & 0xFF + ]); + } + return hash; + }(); + var calculateSHA512 = function calculateSHA512Closure() { + function ch(result, x, y, z, tmp) { + result.assign(x); + result.and(y); + tmp.assign(x); + tmp.not(); + tmp.and(z); + result.xor(tmp); + } + function maj(result, x, y, z, tmp) { + result.assign(x); + result.and(y); + tmp.assign(x); + tmp.and(z); + result.xor(tmp); + tmp.assign(y); + tmp.and(z); + result.xor(tmp); + } + function sigma(result, x, tmp) { + result.assign(x); + result.rotateRight(28); + tmp.assign(x); + tmp.rotateRight(34); + result.xor(tmp); + tmp.assign(x); + tmp.rotateRight(39); + result.xor(tmp); + } + function sigmaPrime(result, x, tmp) { + result.assign(x); + result.rotateRight(14); + tmp.assign(x); + tmp.rotateRight(18); + result.xor(tmp); + tmp.assign(x); + tmp.rotateRight(41); + result.xor(tmp); + } + function littleSigma(result, x, tmp) { + result.assign(x); + result.rotateRight(1); + tmp.assign(x); + tmp.rotateRight(8); + result.xor(tmp); + tmp.assign(x); + tmp.shiftRight(7); + result.xor(tmp); + } + function littleSigmaPrime(result, x, tmp) { + result.assign(x); + result.rotateRight(19); + tmp.assign(x); + tmp.rotateRight(61); + result.xor(tmp); + tmp.assign(x); + tmp.shiftRight(6); + result.xor(tmp); + } + var k = [ + new Word64(0x428a2f98, 0xd728ae22), + new Word64(0x71374491, 0x23ef65cd), + new Word64(0xb5c0fbcf, 0xec4d3b2f), + new Word64(0xe9b5dba5, 0x8189dbbc), + new Word64(0x3956c25b, 0xf348b538), + new Word64(0x59f111f1, 0xb605d019), + new Word64(0x923f82a4, 0xaf194f9b), + new Word64(0xab1c5ed5, 0xda6d8118), + new Word64(0xd807aa98, 0xa3030242), + new Word64(0x12835b01, 0x45706fbe), + new Word64(0x243185be, 0x4ee4b28c), + new Word64(0x550c7dc3, 0xd5ffb4e2), + new Word64(0x72be5d74, 0xf27b896f), + new Word64(0x80deb1fe, 0x3b1696b1), + new Word64(0x9bdc06a7, 0x25c71235), + new Word64(0xc19bf174, 0xcf692694), + new Word64(0xe49b69c1, 0x9ef14ad2), + new Word64(0xefbe4786, 0x384f25e3), + new Word64(0x0fc19dc6, 0x8b8cd5b5), + new Word64(0x240ca1cc, 0x77ac9c65), + new Word64(0x2de92c6f, 0x592b0275), + new Word64(0x4a7484aa, 0x6ea6e483), + new Word64(0x5cb0a9dc, 0xbd41fbd4), + new Word64(0x76f988da, 0x831153b5), + new Word64(0x983e5152, 0xee66dfab), + new Word64(0xa831c66d, 0x2db43210), + new Word64(0xb00327c8, 0x98fb213f), + new Word64(0xbf597fc7, 0xbeef0ee4), + new Word64(0xc6e00bf3, 0x3da88fc2), + new Word64(0xd5a79147, 0x930aa725), + new Word64(0x06ca6351, 0xe003826f), + new Word64(0x14292967, 0x0a0e6e70), + new Word64(0x27b70a85, 0x46d22ffc), + new Word64(0x2e1b2138, 0x5c26c926), + new Word64(0x4d2c6dfc, 0x5ac42aed), + new Word64(0x53380d13, 0x9d95b3df), + new Word64(0x650a7354, 0x8baf63de), + new Word64(0x766a0abb, 0x3c77b2a8), + new Word64(0x81c2c92e, 0x47edaee6), + new Word64(0x92722c85, 0x1482353b), + new Word64(0xa2bfe8a1, 0x4cf10364), + new Word64(0xa81a664b, 0xbc423001), + new Word64(0xc24b8b70, 0xd0f89791), + new Word64(0xc76c51a3, 0x0654be30), + new Word64(0xd192e819, 0xd6ef5218), + new Word64(0xd6990624, 0x5565a910), + new Word64(0xf40e3585, 0x5771202a), + new Word64(0x106aa070, 0x32bbd1b8), + new Word64(0x19a4c116, 0xb8d2d0c8), + new Word64(0x1e376c08, 0x5141ab53), + new Word64(0x2748774c, 0xdf8eeb99), + new Word64(0x34b0bcb5, 0xe19b48a8), + new Word64(0x391c0cb3, 0xc5c95a63), + new Word64(0x4ed8aa4a, 0xe3418acb), + new Word64(0x5b9cca4f, 0x7763e373), + new Word64(0x682e6ff3, 0xd6b2b8a3), + new Word64(0x748f82ee, 0x5defb2fc), + new Word64(0x78a5636f, 0x43172f60), + new Word64(0x84c87814, 0xa1f0ab72), + new Word64(0x8cc70208, 0x1a6439ec), + new Word64(0x90befffa, 0x23631e28), + new Word64(0xa4506ceb, 0xde82bde9), + new Word64(0xbef9a3f7, 0xb2c67915), + new Word64(0xc67178f2, 0xe372532b), + new Word64(0xca273ece, 0xea26619c), + new Word64(0xd186b8c7, 0x21c0c207), + new Word64(0xeada7dd6, 0xcde0eb1e), + new Word64(0xf57d4f7f, 0xee6ed178), + new Word64(0x06f067aa, 0x72176fba), + new Word64(0x0a637dc5, 0xa2c898a6), + new Word64(0x113f9804, 0xbef90dae), + new Word64(0x1b710b35, 0x131c471b), + new Word64(0x28db77f5, 0x23047d84), + new Word64(0x32caab7b, 0x40c72493), + new Word64(0x3c9ebe0a, 0x15c9bebc), + new Word64(0x431d67c4, 0x9c100d4c), + new Word64(0x4cc5d4be, 0xcb3e42b6), + new Word64(0x597f299c, 0xfc657e2a), + new Word64(0x5fcb6fab, 0x3ad6faec), + new Word64(0x6c44198c, 0x4a475817) + ]; + function hash(data, offset, length, mode384) { + mode384 = !!mode384; + var h0, h1, h2, h3, h4, h5, h6, h7; + if (!mode384) { h0 = new Word64(0x6a09e667, 0xf3bcc908); h1 = new Word64(0xbb67ae85, 0x84caa73b); h2 = new Word64(0x3c6ef372, 0xfe94f82b); @@ -22637,10 +30404,7 @@ var calculateSHA512 = (function calculateSHA512Closure() { h5 = new Word64(0x9b05688c, 0x2b3e6c1f); h6 = new Word64(0x1f83d9ab, 0xfb41bd6b); h7 = new Word64(0x5be0cd19, 0x137e2179); - } - else { - // SHA384 is exactly the same - // except with different starting values and a trimmed result + } else { h0 = new Word64(0xcbbb9d5d, 0xc1059ed8); h1 = new Word64(0x629a292a, 0x367cd507); h2 = new Word64(0x9159015a, 0x3070dd17); @@ -22649,92 +30413,88 @@ var calculateSHA512 = (function calculateSHA512Closure() { h5 = new Word64(0x8eb44a87, 0x68581511); h6 = new Word64(0xdb0c2e0d, 0x64f98fa7); h7 = new Word64(0x47b5481d, 0xbefa4fa4); - } - - // pre-processing - var paddedLength = Math.ceil((length + 17) / 128) * 128; - var padded = new Uint8Array(paddedLength); - var i, j, n; - for (i = 0; i < length; ++i) { + } + var paddedLength = Math.ceil((length + 17) / 128) * 128; + var padded = new Uint8Array(paddedLength); + var i, j, n; + for (i = 0; i < length; ++i) { padded[i] = data[offset++]; - } - padded[i++] = 0x80; - n = paddedLength - 16; - while (i < n) { + } + padded[i++] = 0x80; + n = paddedLength - 16; + while (i < n) { padded[i++] = 0; - } - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = 0; - padded[i++] = (length >>> 29) & 0xFF; - padded[i++] = (length >> 21) & 0xFF; - padded[i++] = (length >> 13) & 0xFF; - padded[i++] = (length >> 5) & 0xFF; - padded[i++] = (length << 3) & 0xFF; - - var w = new Array(80); - for (i = 0; i < 80; i++) { + } + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = 0; + padded[i++] = length >>> 29 & 0xFF; + padded[i++] = length >> 21 & 0xFF; + padded[i++] = length >> 13 & 0xFF; + padded[i++] = length >> 5 & 0xFF; + padded[i++] = length << 3 & 0xFF; + var w = new Array(80); + for (i = 0; i < 80; i++) { w[i] = new Word64(0, 0); - } - var a = new Word64(0, 0), b = new Word64(0, 0), c = new Word64(0, 0); - var d = new Word64(0, 0), e = new Word64(0, 0), f = new Word64(0, 0); - var g = new Word64(0, 0), h = new Word64(0, 0); - var t1 = new Word64(0, 0), t2 = new Word64(0, 0); - var tmp1 = new Word64(0, 0), tmp2 = new Word64(0, 0), tmp3; - - // for each 1024 bit block - for (i = 0; i < paddedLength;) { + } + var a = new Word64(0, 0), b = new Word64(0, 0), c = new Word64(0, 0); + var d = new Word64(0, 0), e = new Word64(0, 0), f = new Word64(0, 0); + var g = new Word64(0, 0), h = new Word64(0, 0); + var t1 = new Word64(0, 0), t2 = new Word64(0, 0); + var tmp1 = new Word64(0, 0), tmp2 = new Word64(0, 0), tmp3; + for (i = 0; i < paddedLength;) { for (j = 0; j < 16; ++j) { - w[j].high = (padded[i] << 24) | (padded[i + 1] << 16) | - (padded[i + 2] << 8) | (padded[i + 3]); - w[j].low = (padded[i + 4]) << 24 | (padded[i + 5]) << 16 | - (padded[i + 6]) << 8 | (padded[i + 7]); - i += 8; + w[j].high = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3]; + w[j].low = padded[i + 4] << 24 | padded[i + 5] << 16 | padded[i + 6] << 8 | padded[i + 7]; + i += 8; } for (j = 16; j < 80; ++j) { - tmp3 = w[j]; - littleSigmaPrime(tmp3, w[j - 2], tmp2); - tmp3.add(w[j - 7]); - littleSigma(tmp1, w[j - 15], tmp2); - tmp3.add(tmp1); - tmp3.add(w[j - 16]); - } - - a.assign(h0); b.assign(h1); c.assign(h2); d.assign(h3); - e.assign(h4); f.assign(h5); g.assign(h6); h.assign(h7); + tmp3 = w[j]; + littleSigmaPrime(tmp3, w[j - 2], tmp2); + tmp3.add(w[j - 7]); + littleSigma(tmp1, w[j - 15], tmp2); + tmp3.add(tmp1); + tmp3.add(w[j - 16]); + } + a.assign(h0); + b.assign(h1); + c.assign(h2); + d.assign(h3); + e.assign(h4); + f.assign(h5); + g.assign(h6); + h.assign(h7); for (j = 0; j < 80; ++j) { - t1.assign(h); - sigmaPrime(tmp1, e, tmp2); - t1.add(tmp1); - ch(tmp1, e, f, g, tmp2); - t1.add(tmp1); - t1.add(k[j]); - t1.add(w[j]); - - sigma(t2, a, tmp2); - maj(tmp1, a, b, c, tmp2); - t2.add(tmp1); - - tmp3 = h; - h = g; - g = f; - f = e; - d.add(t1); - e = d; - d = c; - c = b; - b = a; - tmp3.assign(t1); - tmp3.add(t2); - a = tmp3; + t1.assign(h); + sigmaPrime(tmp1, e, tmp2); + t1.add(tmp1); + ch(tmp1, e, f, g, tmp2); + t1.add(tmp1); + t1.add(k[j]); + t1.add(w[j]); + sigma(t2, a, tmp2); + maj(tmp1, a, b, c, tmp2); + t2.add(tmp1); + tmp3 = h; + h = g; + g = f; + f = e; + d.add(t1); + e = d; + d = c; + c = b; + b = a; + tmp3.assign(t1); + tmp3.add(t2); + a = tmp3; } h0.add(a); h1.add(b); @@ -22744,218 +30504,1120 @@ var calculateSHA512 = (function calculateSHA512Closure() { h5.add(f); h6.add(g); h7.add(h); - } - - var result; - if (!mode384) { + } + var result; + if (!mode384) { result = new Uint8Array(64); - h0.copyTo(result,0); - h1.copyTo(result,8); - h2.copyTo(result,16); - h3.copyTo(result,24); - h4.copyTo(result,32); - h5.copyTo(result,40); - h6.copyTo(result,48); - h7.copyTo(result,56); - } - else { + h0.copyTo(result, 0); + h1.copyTo(result, 8); + h2.copyTo(result, 16); + h3.copyTo(result, 24); + h4.copyTo(result, 32); + h5.copyTo(result, 40); + h6.copyTo(result, 48); + h7.copyTo(result, 56); + } else { result = new Uint8Array(48); - h0.copyTo(result,0); - h1.copyTo(result,8); - h2.copyTo(result,16); - h3.copyTo(result,24); - h4.copyTo(result,32); - h5.copyTo(result,40); - } - return result; - } - - return hash; -})(); -var calculateSHA384 = (function calculateSHA384Closure() { - function hash(data, offset, length) { - return calculateSHA512(data, offset, length, true); - } - - return hash; -})(); -var NullCipher = (function NullCipherClosure() { - function NullCipher() { - } - - NullCipher.prototype = { - decryptBlock: function NullCipher_decryptBlock(data) { + h0.copyTo(result, 0); + h1.copyTo(result, 8); + h2.copyTo(result, 16); + h3.copyTo(result, 24); + h4.copyTo(result, 32); + h5.copyTo(result, 40); + } + return result; + } + return hash; + }(); + var calculateSHA384 = function calculateSHA384Closure() { + function hash(data, offset, length) { + return calculateSHA512(data, offset, length, true); + } + return hash; + }(); + var NullCipher = function NullCipherClosure() { + function NullCipher() { + } + NullCipher.prototype = { + decryptBlock: function NullCipher_decryptBlock(data) { return data; - } - }; - - return NullCipher; -})(); - -var AES128Cipher = (function AES128CipherClosure() { - var rcon = new Uint8Array([ - 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, - 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, - 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, - 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, - 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, - 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, - 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, - 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, - 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, - 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, - 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, - 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, - 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, - 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, - 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, - 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, - 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, - 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, - 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, - 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, - 0x74, 0xe8, 0xcb, 0x8d]); - - var s = new Uint8Array([ - 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, - 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, - 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, - 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, - 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, - 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, - 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, - 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, - 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, - 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, - 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, - 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, - 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, - 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, - 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, - 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, - 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, - 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, - 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, - 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, - 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, - 0xb0, 0x54, 0xbb, 0x16]); - - var inv_s = new Uint8Array([ - 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, - 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, - 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, - 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, - 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, - 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, - 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, - 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, - 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, - 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, - 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, - 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, - 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, - 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, - 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, - 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, - 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, - 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, - 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, - 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, - 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, - 0x55, 0x21, 0x0c, 0x7d]); - var mixCol = new Uint8Array(256); - for (var i = 0; i < 256; i++) { - if (i < 128) { + } + }; + return NullCipher; + }(); + var AES128Cipher = function AES128CipherClosure() { + var rcon = new Uint8Array([ + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d + ]); + var s = new Uint8Array([ + 0x63, + 0x7c, + 0x77, + 0x7b, + 0xf2, + 0x6b, + 0x6f, + 0xc5, + 0x30, + 0x01, + 0x67, + 0x2b, + 0xfe, + 0xd7, + 0xab, + 0x76, + 0xca, + 0x82, + 0xc9, + 0x7d, + 0xfa, + 0x59, + 0x47, + 0xf0, + 0xad, + 0xd4, + 0xa2, + 0xaf, + 0x9c, + 0xa4, + 0x72, + 0xc0, + 0xb7, + 0xfd, + 0x93, + 0x26, + 0x36, + 0x3f, + 0xf7, + 0xcc, + 0x34, + 0xa5, + 0xe5, + 0xf1, + 0x71, + 0xd8, + 0x31, + 0x15, + 0x04, + 0xc7, + 0x23, + 0xc3, + 0x18, + 0x96, + 0x05, + 0x9a, + 0x07, + 0x12, + 0x80, + 0xe2, + 0xeb, + 0x27, + 0xb2, + 0x75, + 0x09, + 0x83, + 0x2c, + 0x1a, + 0x1b, + 0x6e, + 0x5a, + 0xa0, + 0x52, + 0x3b, + 0xd6, + 0xb3, + 0x29, + 0xe3, + 0x2f, + 0x84, + 0x53, + 0xd1, + 0x00, + 0xed, + 0x20, + 0xfc, + 0xb1, + 0x5b, + 0x6a, + 0xcb, + 0xbe, + 0x39, + 0x4a, + 0x4c, + 0x58, + 0xcf, + 0xd0, + 0xef, + 0xaa, + 0xfb, + 0x43, + 0x4d, + 0x33, + 0x85, + 0x45, + 0xf9, + 0x02, + 0x7f, + 0x50, + 0x3c, + 0x9f, + 0xa8, + 0x51, + 0xa3, + 0x40, + 0x8f, + 0x92, + 0x9d, + 0x38, + 0xf5, + 0xbc, + 0xb6, + 0xda, + 0x21, + 0x10, + 0xff, + 0xf3, + 0xd2, + 0xcd, + 0x0c, + 0x13, + 0xec, + 0x5f, + 0x97, + 0x44, + 0x17, + 0xc4, + 0xa7, + 0x7e, + 0x3d, + 0x64, + 0x5d, + 0x19, + 0x73, + 0x60, + 0x81, + 0x4f, + 0xdc, + 0x22, + 0x2a, + 0x90, + 0x88, + 0x46, + 0xee, + 0xb8, + 0x14, + 0xde, + 0x5e, + 0x0b, + 0xdb, + 0xe0, + 0x32, + 0x3a, + 0x0a, + 0x49, + 0x06, + 0x24, + 0x5c, + 0xc2, + 0xd3, + 0xac, + 0x62, + 0x91, + 0x95, + 0xe4, + 0x79, + 0xe7, + 0xc8, + 0x37, + 0x6d, + 0x8d, + 0xd5, + 0x4e, + 0xa9, + 0x6c, + 0x56, + 0xf4, + 0xea, + 0x65, + 0x7a, + 0xae, + 0x08, + 0xba, + 0x78, + 0x25, + 0x2e, + 0x1c, + 0xa6, + 0xb4, + 0xc6, + 0xe8, + 0xdd, + 0x74, + 0x1f, + 0x4b, + 0xbd, + 0x8b, + 0x8a, + 0x70, + 0x3e, + 0xb5, + 0x66, + 0x48, + 0x03, + 0xf6, + 0x0e, + 0x61, + 0x35, + 0x57, + 0xb9, + 0x86, + 0xc1, + 0x1d, + 0x9e, + 0xe1, + 0xf8, + 0x98, + 0x11, + 0x69, + 0xd9, + 0x8e, + 0x94, + 0x9b, + 0x1e, + 0x87, + 0xe9, + 0xce, + 0x55, + 0x28, + 0xdf, + 0x8c, + 0xa1, + 0x89, + 0x0d, + 0xbf, + 0xe6, + 0x42, + 0x68, + 0x41, + 0x99, + 0x2d, + 0x0f, + 0xb0, + 0x54, + 0xbb, + 0x16 + ]); + var inv_s = new Uint8Array([ + 0x52, + 0x09, + 0x6a, + 0xd5, + 0x30, + 0x36, + 0xa5, + 0x38, + 0xbf, + 0x40, + 0xa3, + 0x9e, + 0x81, + 0xf3, + 0xd7, + 0xfb, + 0x7c, + 0xe3, + 0x39, + 0x82, + 0x9b, + 0x2f, + 0xff, + 0x87, + 0x34, + 0x8e, + 0x43, + 0x44, + 0xc4, + 0xde, + 0xe9, + 0xcb, + 0x54, + 0x7b, + 0x94, + 0x32, + 0xa6, + 0xc2, + 0x23, + 0x3d, + 0xee, + 0x4c, + 0x95, + 0x0b, + 0x42, + 0xfa, + 0xc3, + 0x4e, + 0x08, + 0x2e, + 0xa1, + 0x66, + 0x28, + 0xd9, + 0x24, + 0xb2, + 0x76, + 0x5b, + 0xa2, + 0x49, + 0x6d, + 0x8b, + 0xd1, + 0x25, + 0x72, + 0xf8, + 0xf6, + 0x64, + 0x86, + 0x68, + 0x98, + 0x16, + 0xd4, + 0xa4, + 0x5c, + 0xcc, + 0x5d, + 0x65, + 0xb6, + 0x92, + 0x6c, + 0x70, + 0x48, + 0x50, + 0xfd, + 0xed, + 0xb9, + 0xda, + 0x5e, + 0x15, + 0x46, + 0x57, + 0xa7, + 0x8d, + 0x9d, + 0x84, + 0x90, + 0xd8, + 0xab, + 0x00, + 0x8c, + 0xbc, + 0xd3, + 0x0a, + 0xf7, + 0xe4, + 0x58, + 0x05, + 0xb8, + 0xb3, + 0x45, + 0x06, + 0xd0, + 0x2c, + 0x1e, + 0x8f, + 0xca, + 0x3f, + 0x0f, + 0x02, + 0xc1, + 0xaf, + 0xbd, + 0x03, + 0x01, + 0x13, + 0x8a, + 0x6b, + 0x3a, + 0x91, + 0x11, + 0x41, + 0x4f, + 0x67, + 0xdc, + 0xea, + 0x97, + 0xf2, + 0xcf, + 0xce, + 0xf0, + 0xb4, + 0xe6, + 0x73, + 0x96, + 0xac, + 0x74, + 0x22, + 0xe7, + 0xad, + 0x35, + 0x85, + 0xe2, + 0xf9, + 0x37, + 0xe8, + 0x1c, + 0x75, + 0xdf, + 0x6e, + 0x47, + 0xf1, + 0x1a, + 0x71, + 0x1d, + 0x29, + 0xc5, + 0x89, + 0x6f, + 0xb7, + 0x62, + 0x0e, + 0xaa, + 0x18, + 0xbe, + 0x1b, + 0xfc, + 0x56, + 0x3e, + 0x4b, + 0xc6, + 0xd2, + 0x79, + 0x20, + 0x9a, + 0xdb, + 0xc0, + 0xfe, + 0x78, + 0xcd, + 0x5a, + 0xf4, + 0x1f, + 0xdd, + 0xa8, + 0x33, + 0x88, + 0x07, + 0xc7, + 0x31, + 0xb1, + 0x12, + 0x10, + 0x59, + 0x27, + 0x80, + 0xec, + 0x5f, + 0x60, + 0x51, + 0x7f, + 0xa9, + 0x19, + 0xb5, + 0x4a, + 0x0d, + 0x2d, + 0xe5, + 0x7a, + 0x9f, + 0x93, + 0xc9, + 0x9c, + 0xef, + 0xa0, + 0xe0, + 0x3b, + 0x4d, + 0xae, + 0x2a, + 0xf5, + 0xb0, + 0xc8, + 0xeb, + 0xbb, + 0x3c, + 0x83, + 0x53, + 0x99, + 0x61, + 0x17, + 0x2b, + 0x04, + 0x7e, + 0xba, + 0x77, + 0xd6, + 0x26, + 0xe1, + 0x69, + 0x14, + 0x63, + 0x55, + 0x21, + 0x0c, + 0x7d + ]); + var mixCol = new Uint8Array(256); + for (var i = 0; i < 256; i++) { + if (i < 128) { mixCol[i] = i << 1; - } else { - mixCol[i] = (i << 1) ^ 0x1b; - } - } - var mix = new Uint32Array([ - 0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, - 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, - 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, - 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, - 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, - 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, - 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, - 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, - 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, - 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, - 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, - 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, - 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, - 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, - 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, - 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, - 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, - 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, - 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, - 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, - 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, - 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, - 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, - 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, - 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, - 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, - 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, - 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, - 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, - 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, - 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, - 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, - 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, - 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, - 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, - 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, - 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, - 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, - 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, - 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, - 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, - 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, - 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]); - - function expandKey128(cipherKey) { - var b = 176, result = new Uint8Array(b); - result.set(cipherKey); - for (var j = 16, i = 1; j < b; ++i) { - // RotWord - var t1 = result[j - 3], t2 = result[j - 2], - t3 = result[j - 1], t4 = result[j - 4]; - // SubWord + } else { + mixCol[i] = i << 1 ^ 0x1b; + } + } + var mix = new Uint32Array([ + 0x00000000, + 0x0e090d0b, + 0x1c121a16, + 0x121b171d, + 0x3824342c, + 0x362d3927, + 0x24362e3a, + 0x2a3f2331, + 0x70486858, + 0x7e416553, + 0x6c5a724e, + 0x62537f45, + 0x486c5c74, + 0x4665517f, + 0x547e4662, + 0x5a774b69, + 0xe090d0b0, + 0xee99ddbb, + 0xfc82caa6, + 0xf28bc7ad, + 0xd8b4e49c, + 0xd6bde997, + 0xc4a6fe8a, + 0xcaaff381, + 0x90d8b8e8, + 0x9ed1b5e3, + 0x8ccaa2fe, + 0x82c3aff5, + 0xa8fc8cc4, + 0xa6f581cf, + 0xb4ee96d2, + 0xbae79bd9, + 0xdb3bbb7b, + 0xd532b670, + 0xc729a16d, + 0xc920ac66, + 0xe31f8f57, + 0xed16825c, + 0xff0d9541, + 0xf104984a, + 0xab73d323, + 0xa57ade28, + 0xb761c935, + 0xb968c43e, + 0x9357e70f, + 0x9d5eea04, + 0x8f45fd19, + 0x814cf012, + 0x3bab6bcb, + 0x35a266c0, + 0x27b971dd, + 0x29b07cd6, + 0x038f5fe7, + 0x0d8652ec, + 0x1f9d45f1, + 0x119448fa, + 0x4be30393, + 0x45ea0e98, + 0x57f11985, + 0x59f8148e, + 0x73c737bf, + 0x7dce3ab4, + 0x6fd52da9, + 0x61dc20a2, + 0xad766df6, + 0xa37f60fd, + 0xb16477e0, + 0xbf6d7aeb, + 0x955259da, + 0x9b5b54d1, + 0x894043cc, + 0x87494ec7, + 0xdd3e05ae, + 0xd33708a5, + 0xc12c1fb8, + 0xcf2512b3, + 0xe51a3182, + 0xeb133c89, + 0xf9082b94, + 0xf701269f, + 0x4de6bd46, + 0x43efb04d, + 0x51f4a750, + 0x5ffdaa5b, + 0x75c2896a, + 0x7bcb8461, + 0x69d0937c, + 0x67d99e77, + 0x3daed51e, + 0x33a7d815, + 0x21bccf08, + 0x2fb5c203, + 0x058ae132, + 0x0b83ec39, + 0x1998fb24, + 0x1791f62f, + 0x764dd68d, + 0x7844db86, + 0x6a5fcc9b, + 0x6456c190, + 0x4e69e2a1, + 0x4060efaa, + 0x527bf8b7, + 0x5c72f5bc, + 0x0605bed5, + 0x080cb3de, + 0x1a17a4c3, + 0x141ea9c8, + 0x3e218af9, + 0x302887f2, + 0x223390ef, + 0x2c3a9de4, + 0x96dd063d, + 0x98d40b36, + 0x8acf1c2b, + 0x84c61120, + 0xaef93211, + 0xa0f03f1a, + 0xb2eb2807, + 0xbce2250c, + 0xe6956e65, + 0xe89c636e, + 0xfa877473, + 0xf48e7978, + 0xdeb15a49, + 0xd0b85742, + 0xc2a3405f, + 0xccaa4d54, + 0x41ecdaf7, + 0x4fe5d7fc, + 0x5dfec0e1, + 0x53f7cdea, + 0x79c8eedb, + 0x77c1e3d0, + 0x65daf4cd, + 0x6bd3f9c6, + 0x31a4b2af, + 0x3fadbfa4, + 0x2db6a8b9, + 0x23bfa5b2, + 0x09808683, + 0x07898b88, + 0x15929c95, + 0x1b9b919e, + 0xa17c0a47, + 0xaf75074c, + 0xbd6e1051, + 0xb3671d5a, + 0x99583e6b, + 0x97513360, + 0x854a247d, + 0x8b432976, + 0xd134621f, + 0xdf3d6f14, + 0xcd267809, + 0xc32f7502, + 0xe9105633, + 0xe7195b38, + 0xf5024c25, + 0xfb0b412e, + 0x9ad7618c, + 0x94de6c87, + 0x86c57b9a, + 0x88cc7691, + 0xa2f355a0, + 0xacfa58ab, + 0xbee14fb6, + 0xb0e842bd, + 0xea9f09d4, + 0xe49604df, + 0xf68d13c2, + 0xf8841ec9, + 0xd2bb3df8, + 0xdcb230f3, + 0xcea927ee, + 0xc0a02ae5, + 0x7a47b13c, + 0x744ebc37, + 0x6655ab2a, + 0x685ca621, + 0x42638510, + 0x4c6a881b, + 0x5e719f06, + 0x5078920d, + 0x0a0fd964, + 0x0406d46f, + 0x161dc372, + 0x1814ce79, + 0x322bed48, + 0x3c22e043, + 0x2e39f75e, + 0x2030fa55, + 0xec9ab701, + 0xe293ba0a, + 0xf088ad17, + 0xfe81a01c, + 0xd4be832d, + 0xdab78e26, + 0xc8ac993b, + 0xc6a59430, + 0x9cd2df59, + 0x92dbd252, + 0x80c0c54f, + 0x8ec9c844, + 0xa4f6eb75, + 0xaaffe67e, + 0xb8e4f163, + 0xb6edfc68, + 0x0c0a67b1, + 0x02036aba, + 0x10187da7, + 0x1e1170ac, + 0x342e539d, + 0x3a275e96, + 0x283c498b, + 0x26354480, + 0x7c420fe9, + 0x724b02e2, + 0x605015ff, + 0x6e5918f4, + 0x44663bc5, + 0x4a6f36ce, + 0x587421d3, + 0x567d2cd8, + 0x37a10c7a, + 0x39a80171, + 0x2bb3166c, + 0x25ba1b67, + 0x0f853856, + 0x018c355d, + 0x13972240, + 0x1d9e2f4b, + 0x47e96422, + 0x49e06929, + 0x5bfb7e34, + 0x55f2733f, + 0x7fcd500e, + 0x71c45d05, + 0x63df4a18, + 0x6dd64713, + 0xd731dcca, + 0xd938d1c1, + 0xcb23c6dc, + 0xc52acbd7, + 0xef15e8e6, + 0xe11ce5ed, + 0xf307f2f0, + 0xfd0efffb, + 0xa779b492, + 0xa970b999, + 0xbb6bae84, + 0xb562a38f, + 0x9f5d80be, + 0x91548db5, + 0x834f9aa8, + 0x8d4697a3 + ]); + function expandKey128(cipherKey) { + var b = 176, result = new Uint8Array(b); + result.set(cipherKey); + for (var j = 16, i = 1; j < b; ++i) { + var t1 = result[j - 3], t2 = result[j - 2], t3 = result[j - 1], t4 = result[j - 4]; t1 = s[t1]; t2 = s[t2]; t3 = s[t3]; t4 = s[t4]; - // Rcon t1 = t1 ^ rcon[i]; for (var n = 0; n < 4; ++n) { - result[j] = (t1 ^= result[j - 16]); - j++; - result[j] = (t2 ^= result[j - 16]); - j++; - result[j] = (t3 ^= result[j - 16]); - j++; - result[j] = (t4 ^= result[j - 16]); - j++; - } - } - return result; - } - - function decrypt128(input, key) { - var state = new Uint8Array(16); - state.set(input); - var i, j, k; - var t, u, v; - // AddRoundKey - for (j = 0, k = 160; j < 16; ++j, ++k) { + result[j] = t1 ^= result[j - 16]; + j++; + result[j] = t2 ^= result[j - 16]; + j++; + result[j] = t3 ^= result[j - 16]; + j++; + result[j] = t4 ^= result[j - 16]; + j++; + } + } + return result; + } + function decrypt128(input, key) { + var state = new Uint8Array(16); + state.set(input); + var i, j, k; + var t, u, v; + for (j = 0, k = 160; j < 16; ++j, ++k) { state[j] ^= key[k]; - } - for (i = 9; i >= 1; --i) { - // InvShiftRows + } + for (i = 9; i >= 1; --i) { t = state[13]; state[13] = state[9]; state[9] = state[5]; @@ -22974,69 +31636,56 @@ var AES128Cipher = (function AES128CipherClosure() { state[11] = t; state[7] = u; state[3] = v; - // InvSubBytes for (j = 0; j < 16; ++j) { - state[j] = inv_s[state[j]]; + state[j] = inv_s[state[j]]; } - // AddRoundKey for (j = 0, k = i * 16; j < 16; ++j, ++k) { - state[j] ^= key[k]; + state[j] ^= key[k]; } - // InvMixColumns for (j = 0; j < 16; j += 4) { - var s0 = mix[state[j]], s1 = mix[state[j + 1]], - s2 = mix[state[j + 2]], s3 = mix[state[j + 3]]; - t = (s0 ^ (s1 >>> 8) ^ (s1 << 24) ^ (s2 >>> 16) ^ (s2 << 16) ^ - (s3 >>> 24) ^ (s3 << 8)); - state[j] = (t >>> 24) & 0xFF; - state[j + 1] = (t >> 16) & 0xFF; - state[j + 2] = (t >> 8) & 0xFF; - state[j + 3] = t & 0xFF; - } - } - // InvShiftRows - t = state[13]; - state[13] = state[9]; - state[9] = state[5]; - state[5] = state[1]; - state[1] = t; - t = state[14]; - u = state[10]; - state[14] = state[6]; - state[10] = state[2]; - state[6] = t; - state[2] = u; - t = state[15]; - u = state[11]; - v = state[7]; - state[15] = state[3]; - state[11] = t; - state[7] = u; - state[3] = v; - for (j = 0; j < 16; ++j) { - // InvSubBytes + var s0 = mix[state[j]], s1 = mix[state[j + 1]], s2 = mix[state[j + 2]], s3 = mix[state[j + 3]]; + t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8; + state[j] = t >>> 24 & 0xFF; + state[j + 1] = t >> 16 & 0xFF; + state[j + 2] = t >> 8 & 0xFF; + state[j + 3] = t & 0xFF; + } + } + t = state[13]; + state[13] = state[9]; + state[9] = state[5]; + state[5] = state[1]; + state[1] = t; + t = state[14]; + u = state[10]; + state[14] = state[6]; + state[10] = state[2]; + state[6] = t; + state[2] = u; + t = state[15]; + u = state[11]; + v = state[7]; + state[15] = state[3]; + state[11] = t; + state[7] = u; + state[3] = v; + for (j = 0; j < 16; ++j) { state[j] = inv_s[state[j]]; - // AddRoundKey state[j] ^= key[j]; - } - return state; - } - - function encrypt128(input, key) { - var t, u, v, k; - var state = new Uint8Array(16); - state.set(input); - for (j = 0; j < 16; ++j) { - // AddRoundKey + } + return state; + } + function encrypt128(input, key) { + var t, u, v, k; + var state = new Uint8Array(16); + state.set(input); + for (j = 0; j < 16; ++j) { state[j] ^= key[j]; - } - - for (i = 1; i < 10; i++) { - //SubBytes + } + for (i = 1; i < 10; i++) { for (j = 0; j < 16; ++j) { - state[j] = s[state[j]]; + state[j] = s[state[j]]; } - //ShiftRows v = state[1]; state[1] = state[5]; state[5] = state[9]; @@ -23055,353 +31704,1231 @@ var AES128Cipher = (function AES128CipherClosure() { state[7] = v; state[11] = u; state[15] = t; - //MixColumns for (var j = 0; j < 16; j += 4) { - var s0 = state[j + 0], s1 = state[j + 1]; - var s2 = state[j + 2], s3 = state[j + 3]; - t = s0 ^ s1 ^ s2 ^ s3; - state[j + 0] ^= t ^ mixCol[s0 ^ s1]; - state[j + 1] ^= t ^ mixCol[s1 ^ s2]; - state[j + 2] ^= t ^ mixCol[s2 ^ s3]; - state[j + 3] ^= t ^ mixCol[s3 ^ s0]; - } - //AddRoundKey + var s0 = state[j + 0], s1 = state[j + 1]; + var s2 = state[j + 2], s3 = state[j + 3]; + t = s0 ^ s1 ^ s2 ^ s3; + state[j + 0] ^= t ^ mixCol[s0 ^ s1]; + state[j + 1] ^= t ^ mixCol[s1 ^ s2]; + state[j + 2] ^= t ^ mixCol[s2 ^ s3]; + state[j + 3] ^= t ^ mixCol[s3 ^ s0]; + } for (j = 0, k = i * 16; j < 16; ++j, ++k) { - state[j] ^= key[k]; + state[j] ^= key[k]; } - } - - //SubBytes - for (j = 0; j < 16; ++j) { + } + for (j = 0; j < 16; ++j) { state[j] = s[state[j]]; - } - //ShiftRows - v = state[1]; - state[1] = state[5]; - state[5] = state[9]; - state[9] = state[13]; - state[13] = v; - v = state[2]; - u = state[6]; - state[2] = state[10]; - state[6] = state[14]; - state[10] = v; - state[14] = u; - v = state[3]; - u = state[7]; - t = state[11]; - state[3] = state[15]; - state[7] = v; - state[11] = u; - state[15] = t; - //AddRoundKey - for (j = 0, k = 160; j < 16; ++j, ++k) { + } + v = state[1]; + state[1] = state[5]; + state[5] = state[9]; + state[9] = state[13]; + state[13] = v; + v = state[2]; + u = state[6]; + state[2] = state[10]; + state[6] = state[14]; + state[10] = v; + state[14] = u; + v = state[3]; + u = state[7]; + t = state[11]; + state[3] = state[15]; + state[7] = v; + state[11] = u; + state[15] = t; + for (j = 0, k = 160; j < 16; ++j, ++k) { state[j] ^= key[k]; + } + return state; } - return state; - } - - function AES128Cipher(key) { - this.key = expandKey128(key); - this.buffer = new Uint8Array(16); - this.bufferPosition = 0; - } - - function decryptBlock2(data, finalize) { - var i, j, ii, sourceLength = data.length, - buffer = this.buffer, bufferLength = this.bufferPosition, - result = [], iv = this.iv; - for (i = 0; i < sourceLength; ++i) { + function AES128Cipher(key) { + this.key = expandKey128(key); + this.buffer = new Uint8Array(16); + this.bufferPosition = 0; + } + function decryptBlock2(data, finalize) { + var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [], iv = this.iv; + for (i = 0; i < sourceLength; ++i) { buffer[bufferLength] = data[i]; ++bufferLength; if (bufferLength < 16) { - continue; + continue; } - // buffer is full, decrypting var plain = decrypt128(buffer, this.key); - // xor-ing the IV vector to get plain text for (j = 0; j < 16; ++j) { - plain[j] ^= iv[j]; + plain[j] ^= iv[j]; } iv = buffer; result.push(plain); buffer = new Uint8Array(16); bufferLength = 0; - } - // saving incomplete buffer - this.buffer = buffer; - this.bufferLength = bufferLength; - this.iv = iv; - if (result.length === 0) { + } + this.buffer = buffer; + this.bufferLength = bufferLength; + this.iv = iv; + if (result.length === 0) { return new Uint8Array([]); - } - // combining plain text blocks into one - var outputLength = 16 * result.length; - if (finalize) { - // undo a padding that is described in RFC 2898 + } + var outputLength = 16 * result.length; + if (finalize) { var lastBlock = result[result.length - 1]; var psLen = lastBlock[15]; if (psLen <= 16) { - for (i = 15, ii = 16 - psLen; i >= ii; --i) { - if (lastBlock[i] !== psLen) { - // Invalid padding, assume that the block has no padding. - psLen = 0; - break; - } + for (i = 15, ii = 16 - psLen; i >= ii; --i) { + if (lastBlock[i] !== psLen) { + psLen = 0; + break; } - outputLength -= psLen; - result[result.length - 1] = lastBlock.subarray(0, 16 - psLen); + } + outputLength -= psLen; + result[result.length - 1] = lastBlock.subarray(0, 16 - psLen); } - } - var output = new Uint8Array(outputLength); - for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { + } + var output = new Uint8Array(outputLength); + for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { output.set(result[i], j); + } + return output; } - return output; - } - - AES128Cipher.prototype = { - decryptBlock: function AES128Cipher_decryptBlock(data, finalize) { + AES128Cipher.prototype = { + decryptBlock: function AES128Cipher_decryptBlock(data, finalize) { var i, sourceLength = data.length; var buffer = this.buffer, bufferLength = this.bufferPosition; - // waiting for IV values -- they are at the start of the stream for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) { - buffer[bufferLength] = data[i]; + buffer[bufferLength] = data[i]; } if (bufferLength < 16) { - // need more data - this.bufferLength = bufferLength; - return new Uint8Array([]); + this.bufferLength = bufferLength; + return new Uint8Array([]); } this.iv = buffer; this.buffer = new Uint8Array(16); this.bufferLength = 0; - // starting decryption this.decryptBlock = decryptBlock2; return this.decryptBlock(data.subarray(16), finalize); - }, - encrypt: function AES128Cipher_encrypt(data, iv) { - var i, j, ii, sourceLength = data.length, - buffer = this.buffer, bufferLength = this.bufferPosition, - result = []; + }, + encrypt: function AES128Cipher_encrypt(data, iv) { + var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = []; if (!iv) { - iv = new Uint8Array(16); + iv = new Uint8Array(16); } for (i = 0; i < sourceLength; ++i) { - buffer[bufferLength] = data[i]; - ++bufferLength; - if (bufferLength < 16) { - continue; - } - for (j = 0; j < 16; ++j) { - buffer[j] ^= iv[j]; - } - - // buffer is full, encrypting - var cipher = encrypt128(buffer, this.key); - iv = cipher; - result.push(cipher); - buffer = new Uint8Array(16); - bufferLength = 0; + buffer[bufferLength] = data[i]; + ++bufferLength; + if (bufferLength < 16) { + continue; + } + for (j = 0; j < 16; ++j) { + buffer[j] ^= iv[j]; + } + var cipher = encrypt128(buffer, this.key); + iv = cipher; + result.push(cipher); + buffer = new Uint8Array(16); + bufferLength = 0; } - // saving incomplete buffer this.buffer = buffer; this.bufferLength = bufferLength; this.iv = iv; if (result.length === 0) { - return new Uint8Array([]); + return new Uint8Array([]); } - // combining plain text blocks into one var outputLength = 16 * result.length; var output = new Uint8Array(outputLength); for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { - output.set(result[i], j); + output.set(result[i], j); } return output; - } - }; - - return AES128Cipher; -})(); - -var AES256Cipher = (function AES256CipherClosure() { - var rcon = new Uint8Array([ - 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, - 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, - 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, - 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, - 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, - 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, - 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, - 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, - 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, - 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, - 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, - 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, - 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, - 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, - 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, - 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, - 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, - 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, - 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, - 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, - 0x74, 0xe8, 0xcb, 0x8d]); - - var s = new Uint8Array([ - 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, - 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, - 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, - 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, - 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, - 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, - 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, - 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, - 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, - 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, - 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, - 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, - 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, - 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, - 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, - 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, - 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, - 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, - 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, - 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, - 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, - 0xb0, 0x54, 0xbb, 0x16]); - - var inv_s = new Uint8Array([ - 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, - 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, - 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, - 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, - 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, - 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, - 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, - 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, - 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, - 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, - 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, - 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, - 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, - 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, - 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, - 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, - 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, - 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, - 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, - 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, - 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, - 0x55, 0x21, 0x0c, 0x7d]); - - var mixCol = new Uint8Array(256); - for (var i = 0; i < 256; i++) { - if (i < 128) { + } + }; + return AES128Cipher; + }(); + var AES256Cipher = function AES256CipherClosure() { + var rcon = new Uint8Array([ + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d, + 0x01, + 0x02, + 0x04, + 0x08, + 0x10, + 0x20, + 0x40, + 0x80, + 0x1b, + 0x36, + 0x6c, + 0xd8, + 0xab, + 0x4d, + 0x9a, + 0x2f, + 0x5e, + 0xbc, + 0x63, + 0xc6, + 0x97, + 0x35, + 0x6a, + 0xd4, + 0xb3, + 0x7d, + 0xfa, + 0xef, + 0xc5, + 0x91, + 0x39, + 0x72, + 0xe4, + 0xd3, + 0xbd, + 0x61, + 0xc2, + 0x9f, + 0x25, + 0x4a, + 0x94, + 0x33, + 0x66, + 0xcc, + 0x83, + 0x1d, + 0x3a, + 0x74, + 0xe8, + 0xcb, + 0x8d + ]); + var s = new Uint8Array([ + 0x63, + 0x7c, + 0x77, + 0x7b, + 0xf2, + 0x6b, + 0x6f, + 0xc5, + 0x30, + 0x01, + 0x67, + 0x2b, + 0xfe, + 0xd7, + 0xab, + 0x76, + 0xca, + 0x82, + 0xc9, + 0x7d, + 0xfa, + 0x59, + 0x47, + 0xf0, + 0xad, + 0xd4, + 0xa2, + 0xaf, + 0x9c, + 0xa4, + 0x72, + 0xc0, + 0xb7, + 0xfd, + 0x93, + 0x26, + 0x36, + 0x3f, + 0xf7, + 0xcc, + 0x34, + 0xa5, + 0xe5, + 0xf1, + 0x71, + 0xd8, + 0x31, + 0x15, + 0x04, + 0xc7, + 0x23, + 0xc3, + 0x18, + 0x96, + 0x05, + 0x9a, + 0x07, + 0x12, + 0x80, + 0xe2, + 0xeb, + 0x27, + 0xb2, + 0x75, + 0x09, + 0x83, + 0x2c, + 0x1a, + 0x1b, + 0x6e, + 0x5a, + 0xa0, + 0x52, + 0x3b, + 0xd6, + 0xb3, + 0x29, + 0xe3, + 0x2f, + 0x84, + 0x53, + 0xd1, + 0x00, + 0xed, + 0x20, + 0xfc, + 0xb1, + 0x5b, + 0x6a, + 0xcb, + 0xbe, + 0x39, + 0x4a, + 0x4c, + 0x58, + 0xcf, + 0xd0, + 0xef, + 0xaa, + 0xfb, + 0x43, + 0x4d, + 0x33, + 0x85, + 0x45, + 0xf9, + 0x02, + 0x7f, + 0x50, + 0x3c, + 0x9f, + 0xa8, + 0x51, + 0xa3, + 0x40, + 0x8f, + 0x92, + 0x9d, + 0x38, + 0xf5, + 0xbc, + 0xb6, + 0xda, + 0x21, + 0x10, + 0xff, + 0xf3, + 0xd2, + 0xcd, + 0x0c, + 0x13, + 0xec, + 0x5f, + 0x97, + 0x44, + 0x17, + 0xc4, + 0xa7, + 0x7e, + 0x3d, + 0x64, + 0x5d, + 0x19, + 0x73, + 0x60, + 0x81, + 0x4f, + 0xdc, + 0x22, + 0x2a, + 0x90, + 0x88, + 0x46, + 0xee, + 0xb8, + 0x14, + 0xde, + 0x5e, + 0x0b, + 0xdb, + 0xe0, + 0x32, + 0x3a, + 0x0a, + 0x49, + 0x06, + 0x24, + 0x5c, + 0xc2, + 0xd3, + 0xac, + 0x62, + 0x91, + 0x95, + 0xe4, + 0x79, + 0xe7, + 0xc8, + 0x37, + 0x6d, + 0x8d, + 0xd5, + 0x4e, + 0xa9, + 0x6c, + 0x56, + 0xf4, + 0xea, + 0x65, + 0x7a, + 0xae, + 0x08, + 0xba, + 0x78, + 0x25, + 0x2e, + 0x1c, + 0xa6, + 0xb4, + 0xc6, + 0xe8, + 0xdd, + 0x74, + 0x1f, + 0x4b, + 0xbd, + 0x8b, + 0x8a, + 0x70, + 0x3e, + 0xb5, + 0x66, + 0x48, + 0x03, + 0xf6, + 0x0e, + 0x61, + 0x35, + 0x57, + 0xb9, + 0x86, + 0xc1, + 0x1d, + 0x9e, + 0xe1, + 0xf8, + 0x98, + 0x11, + 0x69, + 0xd9, + 0x8e, + 0x94, + 0x9b, + 0x1e, + 0x87, + 0xe9, + 0xce, + 0x55, + 0x28, + 0xdf, + 0x8c, + 0xa1, + 0x89, + 0x0d, + 0xbf, + 0xe6, + 0x42, + 0x68, + 0x41, + 0x99, + 0x2d, + 0x0f, + 0xb0, + 0x54, + 0xbb, + 0x16 + ]); + var inv_s = new Uint8Array([ + 0x52, + 0x09, + 0x6a, + 0xd5, + 0x30, + 0x36, + 0xa5, + 0x38, + 0xbf, + 0x40, + 0xa3, + 0x9e, + 0x81, + 0xf3, + 0xd7, + 0xfb, + 0x7c, + 0xe3, + 0x39, + 0x82, + 0x9b, + 0x2f, + 0xff, + 0x87, + 0x34, + 0x8e, + 0x43, + 0x44, + 0xc4, + 0xde, + 0xe9, + 0xcb, + 0x54, + 0x7b, + 0x94, + 0x32, + 0xa6, + 0xc2, + 0x23, + 0x3d, + 0xee, + 0x4c, + 0x95, + 0x0b, + 0x42, + 0xfa, + 0xc3, + 0x4e, + 0x08, + 0x2e, + 0xa1, + 0x66, + 0x28, + 0xd9, + 0x24, + 0xb2, + 0x76, + 0x5b, + 0xa2, + 0x49, + 0x6d, + 0x8b, + 0xd1, + 0x25, + 0x72, + 0xf8, + 0xf6, + 0x64, + 0x86, + 0x68, + 0x98, + 0x16, + 0xd4, + 0xa4, + 0x5c, + 0xcc, + 0x5d, + 0x65, + 0xb6, + 0x92, + 0x6c, + 0x70, + 0x48, + 0x50, + 0xfd, + 0xed, + 0xb9, + 0xda, + 0x5e, + 0x15, + 0x46, + 0x57, + 0xa7, + 0x8d, + 0x9d, + 0x84, + 0x90, + 0xd8, + 0xab, + 0x00, + 0x8c, + 0xbc, + 0xd3, + 0x0a, + 0xf7, + 0xe4, + 0x58, + 0x05, + 0xb8, + 0xb3, + 0x45, + 0x06, + 0xd0, + 0x2c, + 0x1e, + 0x8f, + 0xca, + 0x3f, + 0x0f, + 0x02, + 0xc1, + 0xaf, + 0xbd, + 0x03, + 0x01, + 0x13, + 0x8a, + 0x6b, + 0x3a, + 0x91, + 0x11, + 0x41, + 0x4f, + 0x67, + 0xdc, + 0xea, + 0x97, + 0xf2, + 0xcf, + 0xce, + 0xf0, + 0xb4, + 0xe6, + 0x73, + 0x96, + 0xac, + 0x74, + 0x22, + 0xe7, + 0xad, + 0x35, + 0x85, + 0xe2, + 0xf9, + 0x37, + 0xe8, + 0x1c, + 0x75, + 0xdf, + 0x6e, + 0x47, + 0xf1, + 0x1a, + 0x71, + 0x1d, + 0x29, + 0xc5, + 0x89, + 0x6f, + 0xb7, + 0x62, + 0x0e, + 0xaa, + 0x18, + 0xbe, + 0x1b, + 0xfc, + 0x56, + 0x3e, + 0x4b, + 0xc6, + 0xd2, + 0x79, + 0x20, + 0x9a, + 0xdb, + 0xc0, + 0xfe, + 0x78, + 0xcd, + 0x5a, + 0xf4, + 0x1f, + 0xdd, + 0xa8, + 0x33, + 0x88, + 0x07, + 0xc7, + 0x31, + 0xb1, + 0x12, + 0x10, + 0x59, + 0x27, + 0x80, + 0xec, + 0x5f, + 0x60, + 0x51, + 0x7f, + 0xa9, + 0x19, + 0xb5, + 0x4a, + 0x0d, + 0x2d, + 0xe5, + 0x7a, + 0x9f, + 0x93, + 0xc9, + 0x9c, + 0xef, + 0xa0, + 0xe0, + 0x3b, + 0x4d, + 0xae, + 0x2a, + 0xf5, + 0xb0, + 0xc8, + 0xeb, + 0xbb, + 0x3c, + 0x83, + 0x53, + 0x99, + 0x61, + 0x17, + 0x2b, + 0x04, + 0x7e, + 0xba, + 0x77, + 0xd6, + 0x26, + 0xe1, + 0x69, + 0x14, + 0x63, + 0x55, + 0x21, + 0x0c, + 0x7d + ]); + var mixCol = new Uint8Array(256); + for (var i = 0; i < 256; i++) { + if (i < 128) { mixCol[i] = i << 1; - } else { - mixCol[i] = (i << 1) ^ 0x1b; - } - } - var mix = new Uint32Array([ - 0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, - 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, - 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, - 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, - 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, - 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, - 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, - 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, - 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, - 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, - 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, - 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, - 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, - 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, - 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, - 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, - 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, - 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, - 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, - 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, - 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, - 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, - 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, - 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, - 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, - 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, - 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, - 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, - 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, - 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, - 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, - 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, - 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, - 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, - 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, - 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, - 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, - 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, - 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, - 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, - 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, - 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, - 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]); - - function expandKey256(cipherKey) { - var b = 240, result = new Uint8Array(b); - var r = 1; - - result.set(cipherKey); - for (var j = 32, i = 1; j < b; ++i) { + } else { + mixCol[i] = i << 1 ^ 0x1b; + } + } + var mix = new Uint32Array([ + 0x00000000, + 0x0e090d0b, + 0x1c121a16, + 0x121b171d, + 0x3824342c, + 0x362d3927, + 0x24362e3a, + 0x2a3f2331, + 0x70486858, + 0x7e416553, + 0x6c5a724e, + 0x62537f45, + 0x486c5c74, + 0x4665517f, + 0x547e4662, + 0x5a774b69, + 0xe090d0b0, + 0xee99ddbb, + 0xfc82caa6, + 0xf28bc7ad, + 0xd8b4e49c, + 0xd6bde997, + 0xc4a6fe8a, + 0xcaaff381, + 0x90d8b8e8, + 0x9ed1b5e3, + 0x8ccaa2fe, + 0x82c3aff5, + 0xa8fc8cc4, + 0xa6f581cf, + 0xb4ee96d2, + 0xbae79bd9, + 0xdb3bbb7b, + 0xd532b670, + 0xc729a16d, + 0xc920ac66, + 0xe31f8f57, + 0xed16825c, + 0xff0d9541, + 0xf104984a, + 0xab73d323, + 0xa57ade28, + 0xb761c935, + 0xb968c43e, + 0x9357e70f, + 0x9d5eea04, + 0x8f45fd19, + 0x814cf012, + 0x3bab6bcb, + 0x35a266c0, + 0x27b971dd, + 0x29b07cd6, + 0x038f5fe7, + 0x0d8652ec, + 0x1f9d45f1, + 0x119448fa, + 0x4be30393, + 0x45ea0e98, + 0x57f11985, + 0x59f8148e, + 0x73c737bf, + 0x7dce3ab4, + 0x6fd52da9, + 0x61dc20a2, + 0xad766df6, + 0xa37f60fd, + 0xb16477e0, + 0xbf6d7aeb, + 0x955259da, + 0x9b5b54d1, + 0x894043cc, + 0x87494ec7, + 0xdd3e05ae, + 0xd33708a5, + 0xc12c1fb8, + 0xcf2512b3, + 0xe51a3182, + 0xeb133c89, + 0xf9082b94, + 0xf701269f, + 0x4de6bd46, + 0x43efb04d, + 0x51f4a750, + 0x5ffdaa5b, + 0x75c2896a, + 0x7bcb8461, + 0x69d0937c, + 0x67d99e77, + 0x3daed51e, + 0x33a7d815, + 0x21bccf08, + 0x2fb5c203, + 0x058ae132, + 0x0b83ec39, + 0x1998fb24, + 0x1791f62f, + 0x764dd68d, + 0x7844db86, + 0x6a5fcc9b, + 0x6456c190, + 0x4e69e2a1, + 0x4060efaa, + 0x527bf8b7, + 0x5c72f5bc, + 0x0605bed5, + 0x080cb3de, + 0x1a17a4c3, + 0x141ea9c8, + 0x3e218af9, + 0x302887f2, + 0x223390ef, + 0x2c3a9de4, + 0x96dd063d, + 0x98d40b36, + 0x8acf1c2b, + 0x84c61120, + 0xaef93211, + 0xa0f03f1a, + 0xb2eb2807, + 0xbce2250c, + 0xe6956e65, + 0xe89c636e, + 0xfa877473, + 0xf48e7978, + 0xdeb15a49, + 0xd0b85742, + 0xc2a3405f, + 0xccaa4d54, + 0x41ecdaf7, + 0x4fe5d7fc, + 0x5dfec0e1, + 0x53f7cdea, + 0x79c8eedb, + 0x77c1e3d0, + 0x65daf4cd, + 0x6bd3f9c6, + 0x31a4b2af, + 0x3fadbfa4, + 0x2db6a8b9, + 0x23bfa5b2, + 0x09808683, + 0x07898b88, + 0x15929c95, + 0x1b9b919e, + 0xa17c0a47, + 0xaf75074c, + 0xbd6e1051, + 0xb3671d5a, + 0x99583e6b, + 0x97513360, + 0x854a247d, + 0x8b432976, + 0xd134621f, + 0xdf3d6f14, + 0xcd267809, + 0xc32f7502, + 0xe9105633, + 0xe7195b38, + 0xf5024c25, + 0xfb0b412e, + 0x9ad7618c, + 0x94de6c87, + 0x86c57b9a, + 0x88cc7691, + 0xa2f355a0, + 0xacfa58ab, + 0xbee14fb6, + 0xb0e842bd, + 0xea9f09d4, + 0xe49604df, + 0xf68d13c2, + 0xf8841ec9, + 0xd2bb3df8, + 0xdcb230f3, + 0xcea927ee, + 0xc0a02ae5, + 0x7a47b13c, + 0x744ebc37, + 0x6655ab2a, + 0x685ca621, + 0x42638510, + 0x4c6a881b, + 0x5e719f06, + 0x5078920d, + 0x0a0fd964, + 0x0406d46f, + 0x161dc372, + 0x1814ce79, + 0x322bed48, + 0x3c22e043, + 0x2e39f75e, + 0x2030fa55, + 0xec9ab701, + 0xe293ba0a, + 0xf088ad17, + 0xfe81a01c, + 0xd4be832d, + 0xdab78e26, + 0xc8ac993b, + 0xc6a59430, + 0x9cd2df59, + 0x92dbd252, + 0x80c0c54f, + 0x8ec9c844, + 0xa4f6eb75, + 0xaaffe67e, + 0xb8e4f163, + 0xb6edfc68, + 0x0c0a67b1, + 0x02036aba, + 0x10187da7, + 0x1e1170ac, + 0x342e539d, + 0x3a275e96, + 0x283c498b, + 0x26354480, + 0x7c420fe9, + 0x724b02e2, + 0x605015ff, + 0x6e5918f4, + 0x44663bc5, + 0x4a6f36ce, + 0x587421d3, + 0x567d2cd8, + 0x37a10c7a, + 0x39a80171, + 0x2bb3166c, + 0x25ba1b67, + 0x0f853856, + 0x018c355d, + 0x13972240, + 0x1d9e2f4b, + 0x47e96422, + 0x49e06929, + 0x5bfb7e34, + 0x55f2733f, + 0x7fcd500e, + 0x71c45d05, + 0x63df4a18, + 0x6dd64713, + 0xd731dcca, + 0xd938d1c1, + 0xcb23c6dc, + 0xc52acbd7, + 0xef15e8e6, + 0xe11ce5ed, + 0xf307f2f0, + 0xfd0efffb, + 0xa779b492, + 0xa970b999, + 0xbb6bae84, + 0xb562a38f, + 0x9f5d80be, + 0x91548db5, + 0x834f9aa8, + 0x8d4697a3 + ]); + function expandKey256(cipherKey) { + var b = 240, result = new Uint8Array(b); + var r = 1; + result.set(cipherKey); + for (var j = 32, i = 1; j < b; ++i) { if (j % 32 === 16) { - t1 = s[t1]; - t2 = s[t2]; - t3 = s[t3]; - t4 = s[t4]; + t1 = s[t1]; + t2 = s[t2]; + t3 = s[t3]; + t4 = s[t4]; } else if (j % 32 === 0) { - // RotWord - var t1 = result[j - 3], t2 = result[j - 2], - t3 = result[j - 1], t4 = result[j - 4]; - // SubWord - t1 = s[t1]; - t2 = s[t2]; - t3 = s[t3]; - t4 = s[t4]; - // Rcon - t1 = t1 ^ r; - if ((r <<= 1) >= 256) { - r = (r ^ 0x1b) & 0xFF; - } - } - - for (var n = 0; n < 4; ++n) { - result[j] = (t1 ^= result[j - 32]); - j++; - result[j] = (t2 ^= result[j - 32]); - j++; - result[j] = (t3 ^= result[j - 32]); - j++; - result[j] = (t4 ^= result[j - 32]); - j++; + var t1 = result[j - 3], t2 = result[j - 2], t3 = result[j - 1], t4 = result[j - 4]; + t1 = s[t1]; + t2 = s[t2]; + t3 = s[t3]; + t4 = s[t4]; + t1 = t1 ^ r; + if ((r <<= 1) >= 256) { + r = (r ^ 0x1b) & 0xFF; + } } - } - return result; - } - - function decrypt256(input, key) { - var state = new Uint8Array(16); - state.set(input); - var i, j, k; - var t, u, v; - // AddRoundKey - for (j = 0, k = 224; j < 16; ++j, ++k) { + for (var n = 0; n < 4; ++n) { + result[j] = t1 ^= result[j - 32]; + j++; + result[j] = t2 ^= result[j - 32]; + j++; + result[j] = t3 ^= result[j - 32]; + j++; + result[j] = t4 ^= result[j - 32]; + j++; + } + } + return result; + } + function decrypt256(input, key) { + var state = new Uint8Array(16); + state.set(input); + var i, j, k; + var t, u, v; + for (j = 0, k = 224; j < 16; ++j, ++k) { state[j] ^= key[k]; - } - for (i = 13; i >= 1; --i) { - // InvShiftRows + } + for (i = 13; i >= 1; --i) { t = state[13]; state[13] = state[9]; state[9] = state[5]; @@ -23420,69 +32947,56 @@ var AES256Cipher = (function AES256CipherClosure() { state[11] = t; state[7] = u; state[3] = v; - // InvSubBytes for (j = 0; j < 16; ++j) { - state[j] = inv_s[state[j]]; + state[j] = inv_s[state[j]]; } - // AddRoundKey for (j = 0, k = i * 16; j < 16; ++j, ++k) { - state[j] ^= key[k]; + state[j] ^= key[k]; } - // InvMixColumns for (j = 0; j < 16; j += 4) { - var s0 = mix[state[j]], s1 = mix[state[j + 1]], - s2 = mix[state[j + 2]], s3 = mix[state[j + 3]]; - t = (s0 ^ (s1 >>> 8) ^ (s1 << 24) ^ (s2 >>> 16) ^ (s2 << 16) ^ - (s3 >>> 24) ^ (s3 << 8)); - state[j] = (t >>> 24) & 0xFF; - state[j + 1] = (t >> 16) & 0xFF; - state[j + 2] = (t >> 8) & 0xFF; - state[j + 3] = t & 0xFF; - } - } - // InvShiftRows - t = state[13]; - state[13] = state[9]; - state[9] = state[5]; - state[5] = state[1]; - state[1] = t; - t = state[14]; - u = state[10]; - state[14] = state[6]; - state[10] = state[2]; - state[6] = t; - state[2] = u; - t = state[15]; - u = state[11]; - v = state[7]; - state[15] = state[3]; - state[11] = t; - state[7] = u; - state[3] = v; - for (j = 0; j < 16; ++j) { - // InvSubBytes + var s0 = mix[state[j]], s1 = mix[state[j + 1]], s2 = mix[state[j + 2]], s3 = mix[state[j + 3]]; + t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8; + state[j] = t >>> 24 & 0xFF; + state[j + 1] = t >> 16 & 0xFF; + state[j + 2] = t >> 8 & 0xFF; + state[j + 3] = t & 0xFF; + } + } + t = state[13]; + state[13] = state[9]; + state[9] = state[5]; + state[5] = state[1]; + state[1] = t; + t = state[14]; + u = state[10]; + state[14] = state[6]; + state[10] = state[2]; + state[6] = t; + state[2] = u; + t = state[15]; + u = state[11]; + v = state[7]; + state[15] = state[3]; + state[11] = t; + state[7] = u; + state[3] = v; + for (j = 0; j < 16; ++j) { state[j] = inv_s[state[j]]; - // AddRoundKey state[j] ^= key[j]; - } - return state; - } - - function encrypt256(input, key) { - var t, u, v, k; - var state = new Uint8Array(16); - state.set(input); - for (j = 0; j < 16; ++j) { - // AddRoundKey + } + return state; + } + function encrypt256(input, key) { + var t, u, v, k; + var state = new Uint8Array(16); + state.set(input); + for (j = 0; j < 16; ++j) { state[j] ^= key[j]; - } - - for (i = 1; i < 14; i++) { - //SubBytes + } + for (i = 1; i < 14; i++) { for (j = 0; j < 16; ++j) { - state[j] = s[state[j]]; + state[j] = s[state[j]]; } - //ShiftRows v = state[1]; state[1] = state[5]; state[5] = state[9]; @@ -23501,624 +33015,529 @@ var AES256Cipher = (function AES256CipherClosure() { state[7] = v; state[11] = u; state[15] = t; - //MixColumns for (var j = 0; j < 16; j += 4) { - var s0 = state[j + 0], s1 = state[j + 1]; - var s2 = state[j + 2], s3 = state[j + 3]; - t = s0 ^ s1 ^ s2 ^ s3; - state[j + 0] ^= t ^ mixCol[s0 ^ s1]; - state[j + 1] ^= t ^ mixCol[s1 ^ s2]; - state[j + 2] ^= t ^ mixCol[s2 ^ s3]; - state[j + 3] ^= t ^ mixCol[s3 ^ s0]; - } - //AddRoundKey + var s0 = state[j + 0], s1 = state[j + 1]; + var s2 = state[j + 2], s3 = state[j + 3]; + t = s0 ^ s1 ^ s2 ^ s3; + state[j + 0] ^= t ^ mixCol[s0 ^ s1]; + state[j + 1] ^= t ^ mixCol[s1 ^ s2]; + state[j + 2] ^= t ^ mixCol[s2 ^ s3]; + state[j + 3] ^= t ^ mixCol[s3 ^ s0]; + } for (j = 0, k = i * 16; j < 16; ++j, ++k) { - state[j] ^= key[k]; + state[j] ^= key[k]; } - } - - //SubBytes - for (j = 0; j < 16; ++j) { + } + for (j = 0; j < 16; ++j) { state[j] = s[state[j]]; - } - //ShiftRows - v = state[1]; - state[1] = state[5]; - state[5] = state[9]; - state[9] = state[13]; - state[13] = v; - v = state[2]; - u = state[6]; - state[2] = state[10]; - state[6] = state[14]; - state[10] = v; - state[14] = u; - v = state[3]; - u = state[7]; - t = state[11]; - state[3] = state[15]; - state[7] = v; - state[11] = u; - state[15] = t; - //AddRoundKey - for (j = 0, k = 224; j < 16; ++j, ++k) { + } + v = state[1]; + state[1] = state[5]; + state[5] = state[9]; + state[9] = state[13]; + state[13] = v; + v = state[2]; + u = state[6]; + state[2] = state[10]; + state[6] = state[14]; + state[10] = v; + state[14] = u; + v = state[3]; + u = state[7]; + t = state[11]; + state[3] = state[15]; + state[7] = v; + state[11] = u; + state[15] = t; + for (j = 0, k = 224; j < 16; ++j, ++k) { state[j] ^= key[k]; + } + return state; + } + function AES256Cipher(key) { + this.key = expandKey256(key); + this.buffer = new Uint8Array(16); + this.bufferPosition = 0; } - - return state; - - } - - function AES256Cipher(key) { - this.key = expandKey256(key); - this.buffer = new Uint8Array(16); - this.bufferPosition = 0; - } - - function decryptBlock2(data, finalize) { - var i, j, ii, sourceLength = data.length, - buffer = this.buffer, bufferLength = this.bufferPosition, - result = [], iv = this.iv; - - for (i = 0; i < sourceLength; ++i) { + function decryptBlock2(data, finalize) { + var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [], iv = this.iv; + for (i = 0; i < sourceLength; ++i) { buffer[bufferLength] = data[i]; ++bufferLength; if (bufferLength < 16) { - continue; + continue; } - // buffer is full, decrypting var plain = decrypt256(buffer, this.key); - // xor-ing the IV vector to get plain text for (j = 0; j < 16; ++j) { - plain[j] ^= iv[j]; + plain[j] ^= iv[j]; } iv = buffer; result.push(plain); buffer = new Uint8Array(16); bufferLength = 0; - } - // saving incomplete buffer - this.buffer = buffer; - this.bufferLength = bufferLength; - this.iv = iv; - if (result.length === 0) { + } + this.buffer = buffer; + this.bufferLength = bufferLength; + this.iv = iv; + if (result.length === 0) { return new Uint8Array([]); - } - // combining plain text blocks into one - var outputLength = 16 * result.length; - if (finalize) { - // undo a padding that is described in RFC 2898 + } + var outputLength = 16 * result.length; + if (finalize) { var lastBlock = result[result.length - 1]; var psLen = lastBlock[15]; if (psLen <= 16) { - for (i = 15, ii = 16 - psLen; i >= ii; --i) { - if (lastBlock[i] !== psLen) { - // Invalid padding, assume that the block has no padding. - psLen = 0; - break; - } + for (i = 15, ii = 16 - psLen; i >= ii; --i) { + if (lastBlock[i] !== psLen) { + psLen = 0; + break; } - outputLength -= psLen; - result[result.length - 1] = lastBlock.subarray(0, 16 - psLen); + } + outputLength -= psLen; + result[result.length - 1] = lastBlock.subarray(0, 16 - psLen); } - } - var output = new Uint8Array(outputLength); - for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { + } + var output = new Uint8Array(outputLength); + for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { output.set(result[i], j); + } + return output; } - return output; - - } - - AES256Cipher.prototype = { - decryptBlock: function AES256Cipher_decryptBlock(data, finalize, iv) { + AES256Cipher.prototype = { + decryptBlock: function AES256Cipher_decryptBlock(data, finalize, iv) { var i, sourceLength = data.length; var buffer = this.buffer, bufferLength = this.bufferPosition; - // if not supplied an IV wait for IV values - // they are at the start of the stream if (iv) { - this.iv = iv; + this.iv = iv; } else { - for (i = 0; bufferLength < 16 && - i < sourceLength; ++i, ++bufferLength) { - buffer[bufferLength] = data[i]; - } - if (bufferLength < 16) { - //need more data - this.bufferLength = bufferLength; - return new Uint8Array([]); - } - this.iv = buffer; - data = data.subarray(16); + for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) { + buffer[bufferLength] = data[i]; + } + if (bufferLength < 16) { + this.bufferLength = bufferLength; + return new Uint8Array([]); + } + this.iv = buffer; + data = data.subarray(16); } this.buffer = new Uint8Array(16); this.bufferLength = 0; - // starting decryption this.decryptBlock = decryptBlock2; return this.decryptBlock(data, finalize); - }, - encrypt: function AES256Cipher_encrypt(data, iv) { - var i, j, ii, sourceLength = data.length, - buffer = this.buffer, bufferLength = this.bufferPosition, - result = []; + }, + encrypt: function AES256Cipher_encrypt(data, iv) { + var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = []; if (!iv) { - iv = new Uint8Array(16); + iv = new Uint8Array(16); } for (i = 0; i < sourceLength; ++i) { - buffer[bufferLength] = data[i]; - ++bufferLength; - if (bufferLength < 16) { - continue; - } - for (j = 0; j < 16; ++j) { - buffer[j] ^= iv[j]; - } - - // buffer is full, encrypting - var cipher = encrypt256(buffer, this.key); - this.iv = cipher; - result.push(cipher); - buffer = new Uint8Array(16); - bufferLength = 0; + buffer[bufferLength] = data[i]; + ++bufferLength; + if (bufferLength < 16) { + continue; + } + for (j = 0; j < 16; ++j) { + buffer[j] ^= iv[j]; + } + var cipher = encrypt256(buffer, this.key); + this.iv = cipher; + result.push(cipher); + buffer = new Uint8Array(16); + bufferLength = 0; } - // saving incomplete buffer this.buffer = buffer; this.bufferLength = bufferLength; this.iv = iv; if (result.length === 0) { - return new Uint8Array([]); + return new Uint8Array([]); } - // combining plain text blocks into one var outputLength = 16 * result.length; var output = new Uint8Array(outputLength); for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) { - output.set(result[i], j); + output.set(result[i], j); } return output; - } - }; - - return AES256Cipher; -})(); - -var PDF17 = (function PDF17Closure() { - - function compareByteArrays(array1, array2) { - if (array1.length !== array2.length) { + } + }; + return AES256Cipher; + }(); + var PDF17 = function PDF17Closure() { + function compareByteArrays(array1, array2) { + if (array1.length !== array2.length) { return false; - } - for (var i = 0; i < array1.length; i++) { + } + for (var i = 0; i < array1.length; i++) { if (array1[i] !== array2[i]) { - return false; + return false; } + } + return true; } - return true; - } - - function PDF17() { - } - - PDF17.prototype = { - checkOwnerPassword: function PDF17_checkOwnerPassword(password, - ownerValidationSalt, - userBytes, - ownerPassword) { + function PDF17() { + } + PDF17.prototype = { + checkOwnerPassword: function PDF17_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerValidationSalt, password.length); hashData.set(userBytes, password.length + ownerValidationSalt.length); var result = calculateSHA256(hashData, 0, hashData.length); return compareByteArrays(result, ownerPassword); - }, - checkUserPassword: function PDF17_checkUserPassword(password, - userValidationSalt, - userPassword) { + }, + checkUserPassword: function PDF17_checkUserPassword(password, userValidationSalt, userPassword) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userValidationSalt, password.length); var result = calculateSHA256(hashData, 0, hashData.length); return compareByteArrays(result, userPassword); - }, - getOwnerKey: function PDF17_getOwnerKey(password, ownerKeySalt, userBytes, - ownerEncryption) { + }, + getOwnerKey: function PDF17_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerKeySalt, password.length); hashData.set(userBytes, password.length + ownerKeySalt.length); var key = calculateSHA256(hashData, 0, hashData.length); var cipher = new AES256Cipher(key); - return cipher.decryptBlock(ownerEncryption, - false, - new Uint8Array(16)); - - }, - getUserKey: function PDF17_getUserKey(password, userKeySalt, - userEncryption) { + return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16)); + }, + getUserKey: function PDF17_getUserKey(password, userKeySalt, userEncryption) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userKeySalt, password.length); - //key is the decryption key for the UE string var key = calculateSHA256(hashData, 0, hashData.length); var cipher = new AES256Cipher(key); - return cipher.decryptBlock(userEncryption, - false, - new Uint8Array(16)); - } - }; - return PDF17; -})(); - -var PDF20 = (function PDF20Closure() { - - function concatArrays(array1, array2) { - var t = new Uint8Array(array1.length + array2.length); - t.set(array1, 0); - t.set(array2, array1.length); - return t; - } - - function calculatePDF20Hash(password, input, userBytes) { - //This refers to Algorithm 2.B as defined in ISO 32000-2 - var k = calculateSHA256(input, 0, input.length).subarray(0, 32); - var e = [0]; - var i = 0; - while (i < 64 || e[e.length - 1] > i - 32) { + return cipher.decryptBlock(userEncryption, false, new Uint8Array(16)); + } + }; + return PDF17; + }(); + var PDF20 = function PDF20Closure() { + function concatArrays(array1, array2) { + var t = new Uint8Array(array1.length + array2.length); + t.set(array1, 0); + t.set(array2, array1.length); + return t; + } + function calculatePDF20Hash(password, input, userBytes) { + var k = calculateSHA256(input, 0, input.length).subarray(0, 32); + var e = [0]; + var i = 0; + while (i < 64 || e[e.length - 1] > i - 32) { var arrayLength = password.length + k.length + userBytes.length; - var k1 = new Uint8Array(arrayLength * 64); var array = concatArrays(password, k); array = concatArrays(array, userBytes); for (var j = 0, pos = 0; j < 64; j++, pos += arrayLength) { - k1.set(array, pos); + k1.set(array, pos); } - //AES128 CBC NO PADDING with - //first 16 bytes of k as the key and the second 16 as the iv. var cipher = new AES128Cipher(k.subarray(0, 16)); e = cipher.encrypt(k1, k.subarray(16, 32)); - //Now we have to take the first 16 bytes of an unsigned - //big endian integer... and compute the remainder - //modulo 3.... That is a fairly large number and - //JavaScript isn't going to handle that well... - //So we're using a trick that allows us to perform - //modulo math byte by byte var remainder = 0; for (var z = 0; z < 16; z++) { - remainder *= (256 % 3); - remainder %= 3; - remainder += ((e[z] >>> 0) % 3); - remainder %= 3; + remainder *= 256 % 3; + remainder %= 3; + remainder += (e[z] >>> 0) % 3; + remainder %= 3; } if (remainder === 0) { - k = calculateSHA256(e, 0, e.length); - } - else if (remainder === 1) { - k = calculateSHA384(e, 0, e.length); - } - else if (remainder === 2) { - k = calculateSHA512(e, 0, e.length); + k = calculateSHA256(e, 0, e.length); + } else if (remainder === 1) { + k = calculateSHA384(e, 0, e.length); + } else if (remainder === 2) { + k = calculateSHA512(e, 0, e.length); } i++; + } + return k.subarray(0, 32); } - return k.subarray(0, 32); - } - - function PDF20() { - } - - function compareByteArrays(array1, array2) { - if (array1.length !== array2.length) { - return false; + function PDF20() { } - for (var i = 0; i < array1.length; i++) { + function compareByteArrays(array1, array2) { + if (array1.length !== array2.length) { + return false; + } + for (var i = 0; i < array1.length; i++) { if (array1[i] !== array2[i]) { - return false; + return false; } + } + return true; } - return true; - } - - PDF20.prototype = { - hash: function PDF20_hash(password, concatBytes, userBytes) { + PDF20.prototype = { + hash: function PDF20_hash(password, concatBytes, userBytes) { return calculatePDF20Hash(password, concatBytes, userBytes); - }, - checkOwnerPassword: function PDF20_checkOwnerPassword(password, - ownerValidationSalt, - userBytes, - ownerPassword) { + }, + checkOwnerPassword: function PDF20_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerValidationSalt, password.length); hashData.set(userBytes, password.length + ownerValidationSalt.length); var result = calculatePDF20Hash(password, hashData, userBytes); return compareByteArrays(result, ownerPassword); - }, - checkUserPassword: function PDF20_checkUserPassword(password, - userValidationSalt, - userPassword) { + }, + checkUserPassword: function PDF20_checkUserPassword(password, userValidationSalt, userPassword) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userValidationSalt, password.length); var result = calculatePDF20Hash(password, hashData, []); return compareByteArrays(result, userPassword); - }, - getOwnerKey: function PDF20_getOwnerKey(password, ownerKeySalt, userBytes, - ownerEncryption) { + }, + getOwnerKey: function PDF20_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) { var hashData = new Uint8Array(password.length + 56); hashData.set(password, 0); hashData.set(ownerKeySalt, password.length); hashData.set(userBytes, password.length + ownerKeySalt.length); var key = calculatePDF20Hash(password, hashData, userBytes); var cipher = new AES256Cipher(key); - return cipher.decryptBlock(ownerEncryption, - false, - new Uint8Array(16)); - - }, - getUserKey: function PDF20_getUserKey(password, userKeySalt, - userEncryption) { + return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16)); + }, + getUserKey: function PDF20_getUserKey(password, userKeySalt, userEncryption) { var hashData = new Uint8Array(password.length + 8); hashData.set(password, 0); hashData.set(userKeySalt, password.length); - //key is the decryption key for the UE string var key = calculatePDF20Hash(password, hashData, []); var cipher = new AES256Cipher(key); - return cipher.decryptBlock(userEncryption, - false, - new Uint8Array(16)); - } - }; - return PDF20; -})(); - -var CipherTransform = (function CipherTransformClosure() { - function CipherTransform(stringCipherConstructor, streamCipherConstructor) { - this.stringCipherConstructor = stringCipherConstructor; - this.streamCipherConstructor = streamCipherConstructor; - } - - CipherTransform.prototype = { - createStream: function CipherTransform_createStream(stream, length) { - var cipher = new this.streamCipherConstructor(); - return new DecryptStream(stream, length, - function cipherTransformDecryptStream(data, finalize) { - return cipher.decryptBlock(data, finalize); - } - ); - }, - decryptString: function CipherTransform_decryptString(s) { - var cipher = new this.stringCipherConstructor(); + return cipher.decryptBlock(userEncryption, false, new Uint8Array(16)); + } + }; + return PDF20; + }(); + var CipherTransform = function CipherTransformClosure() { + function CipherTransform(stringCipherConstructor, streamCipherConstructor) { + this.StringCipherConstructor = stringCipherConstructor; + this.StreamCipherConstructor = streamCipherConstructor; + } + CipherTransform.prototype = { + createStream: function CipherTransform_createStream(stream, length) { + var cipher = new this.StreamCipherConstructor(); + return new DecryptStream(stream, length, function cipherTransformDecryptStream(data, finalize) { + return cipher.decryptBlock(data, finalize); + }); + }, + decryptString: function CipherTransform_decryptString(s) { + var cipher = new this.StringCipherConstructor(); var data = stringToBytes(s); data = cipher.decryptBlock(data, true); return bytesToString(data); - } - }; - return CipherTransform; -})(); - -var CipherTransformFactory = (function CipherTransformFactoryClosure() { - var defaultPasswordBytes = new Uint8Array([ - 0x28, 0xBF, 0x4E, 0x5E, 0x4E, 0x75, 0x8A, 0x41, - 0x64, 0x00, 0x4E, 0x56, 0xFF, 0xFA, 0x01, 0x08, - 0x2E, 0x2E, 0x00, 0xB6, 0xD0, 0x68, 0x3E, 0x80, - 0x2F, 0x0C, 0xA9, 0xFE, 0x64, 0x53, 0x69, 0x7A]); - - function createEncryptionKey20(revision, password, ownerPassword, - ownerValidationSalt, ownerKeySalt, uBytes, - userPassword, userValidationSalt, userKeySalt, - ownerEncryption, userEncryption, perms) { - if (password) { + } + }; + return CipherTransform; + }(); + var CipherTransformFactory = function CipherTransformFactoryClosure() { + var defaultPasswordBytes = new Uint8Array([ + 0x28, + 0xBF, + 0x4E, + 0x5E, + 0x4E, + 0x75, + 0x8A, + 0x41, + 0x64, + 0x00, + 0x4E, + 0x56, + 0xFF, + 0xFA, + 0x01, + 0x08, + 0x2E, + 0x2E, + 0x00, + 0xB6, + 0xD0, + 0x68, + 0x3E, + 0x80, + 0x2F, + 0x0C, + 0xA9, + 0xFE, + 0x64, + 0x53, + 0x69, + 0x7A + ]); + function createEncryptionKey20(revision, password, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms) { + if (password) { var passwordLength = Math.min(127, password.length); password = password.subarray(0, passwordLength); - } else { + } else { password = []; - } - var pdfAlgorithm; - if (revision === 6) { + } + var pdfAlgorithm; + if (revision === 6) { pdfAlgorithm = new PDF20(); - } else { + } else { pdfAlgorithm = new PDF17(); - } - - if (pdfAlgorithm) { - if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, - userPassword)) { - return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption); - } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, - ownerValidationSalt, - uBytes, - ownerPassword)) { - return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, - ownerEncryption); - } - } - - return null; - } - - function prepareKeyData(fileId, password, ownerPassword, userPassword, - flags, revision, keyLength, encryptMetadata) { - var hashDataSize = 40 + ownerPassword.length + fileId.length; - var hashData = new Uint8Array(hashDataSize), i = 0, j, n; - if (password) { + } + if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, userPassword)) { + return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption); + } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt, uBytes, ownerPassword)) { + return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption); + } + return null; + } + function prepareKeyData(fileId, password, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata) { + var hashDataSize = 40 + ownerPassword.length + fileId.length; + var hashData = new Uint8Array(hashDataSize), i = 0, j, n; + if (password) { n = Math.min(32, password.length); for (; i < n; ++i) { - hashData[i] = password[i]; + hashData[i] = password[i]; } - } - j = 0; - while (i < 32) { + } + j = 0; + while (i < 32) { hashData[i++] = defaultPasswordBytes[j++]; - } - // as now the padded password in the hashData[0..i] - for (j = 0, n = ownerPassword.length; j < n; ++j) { + } + for (j = 0, n = ownerPassword.length; j < n; ++j) { hashData[i++] = ownerPassword[j]; - } - hashData[i++] = flags & 0xFF; - hashData[i++] = (flags >> 8) & 0xFF; - hashData[i++] = (flags >> 16) & 0xFF; - hashData[i++] = (flags >>> 24) & 0xFF; - for (j = 0, n = fileId.length; j < n; ++j) { + } + hashData[i++] = flags & 0xFF; + hashData[i++] = flags >> 8 & 0xFF; + hashData[i++] = flags >> 16 & 0xFF; + hashData[i++] = flags >>> 24 & 0xFF; + for (j = 0, n = fileId.length; j < n; ++j) { hashData[i++] = fileId[j]; - } - if (revision >= 4 && !encryptMetadata) { + } + if (revision >= 4 && !encryptMetadata) { hashData[i++] = 0xFF; hashData[i++] = 0xFF; hashData[i++] = 0xFF; hashData[i++] = 0xFF; - } - var hash = calculateMD5(hashData, 0, i); - var keyLengthInBytes = keyLength >> 3; - if (revision >= 3) { + } + var hash = calculateMD5(hashData, 0, i); + var keyLengthInBytes = keyLength >> 3; + if (revision >= 3) { for (j = 0; j < 50; ++j) { - hash = calculateMD5(hash, 0, keyLengthInBytes); + hash = calculateMD5(hash, 0, keyLengthInBytes); } - } - var encryptionKey = hash.subarray(0, keyLengthInBytes); - var cipher, checkData; - - if (revision >= 3) { + } + var encryptionKey = hash.subarray(0, keyLengthInBytes); + var cipher, checkData; + if (revision >= 3) { for (i = 0; i < 32; ++i) { - hashData[i] = defaultPasswordBytes[i]; + hashData[i] = defaultPasswordBytes[i]; } for (j = 0, n = fileId.length; j < n; ++j) { - hashData[i++] = fileId[j]; + hashData[i++] = fileId[j]; } cipher = new ARCFourCipher(encryptionKey); checkData = cipher.encryptBlock(calculateMD5(hashData, 0, i)); n = encryptionKey.length; var derivedKey = new Uint8Array(n), k; for (j = 1; j <= 19; ++j) { - for (k = 0; k < n; ++k) { - derivedKey[k] = encryptionKey[k] ^ j; - } - cipher = new ARCFourCipher(derivedKey); - checkData = cipher.encryptBlock(checkData); + for (k = 0; k < n; ++k) { + derivedKey[k] = encryptionKey[k] ^ j; + } + cipher = new ARCFourCipher(derivedKey); + checkData = cipher.encryptBlock(checkData); } for (j = 0, n = checkData.length; j < n; ++j) { - if (userPassword[j] !== checkData[j]) { - return null; - } + if (userPassword[j] !== checkData[j]) { + return null; + } } - } else { + } else { cipher = new ARCFourCipher(encryptionKey); checkData = cipher.encryptBlock(defaultPasswordBytes); for (j = 0, n = checkData.length; j < n; ++j) { - if (userPassword[j] !== checkData[j]) { - return null; - } + if (userPassword[j] !== checkData[j]) { + return null; + } } + } + return encryptionKey; } - return encryptionKey; - } - - function decodeUserPassword(password, ownerPassword, revision, keyLength) { - var hashData = new Uint8Array(32), i = 0, j, n; - n = Math.min(32, password.length); - for (; i < n; ++i) { + function decodeUserPassword(password, ownerPassword, revision, keyLength) { + var hashData = new Uint8Array(32), i = 0, j, n; + n = Math.min(32, password.length); + for (; i < n; ++i) { hashData[i] = password[i]; - } - j = 0; - while (i < 32) { + } + j = 0; + while (i < 32) { hashData[i++] = defaultPasswordBytes[j++]; - } - var hash = calculateMD5(hashData, 0, i); - var keyLengthInBytes = keyLength >> 3; - if (revision >= 3) { + } + var hash = calculateMD5(hashData, 0, i); + var keyLengthInBytes = keyLength >> 3; + if (revision >= 3) { for (j = 0; j < 50; ++j) { - hash = calculateMD5(hash, 0, hash.length); + hash = calculateMD5(hash, 0, hash.length); } - } - - var cipher, userPassword; - if (revision >= 3) { + } + var cipher, userPassword; + if (revision >= 3) { userPassword = ownerPassword; var derivedKey = new Uint8Array(keyLengthInBytes), k; for (j = 19; j >= 0; j--) { - for (k = 0; k < keyLengthInBytes; ++k) { - derivedKey[k] = hash[k] ^ j; - } - cipher = new ARCFourCipher(derivedKey); - userPassword = cipher.encryptBlock(userPassword); + for (k = 0; k < keyLengthInBytes; ++k) { + derivedKey[k] = hash[k] ^ j; + } + cipher = new ARCFourCipher(derivedKey); + userPassword = cipher.encryptBlock(userPassword); } - } else { + } else { cipher = new ARCFourCipher(hash.subarray(0, keyLengthInBytes)); userPassword = cipher.encryptBlock(ownerPassword); + } + return userPassword; } - return userPassword; - } - - var identityName = Name.get('Identity'); - - function CipherTransformFactory(dict, fileId, password) { - var filter = dict.get('Filter'); - if (!isName(filter) || filter.name !== 'Standard') { + var identityName = Name.get('Identity'); + function CipherTransformFactory(dict, fileId, password) { + var filter = dict.get('Filter'); + if (!isName(filter, 'Standard')) { error('unknown encryption method'); - } - this.dict = dict; - var algorithm = dict.get('V'); - if (!isInt(algorithm) || - (algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && - algorithm !== 5)) { + } + this.dict = dict; + var algorithm = dict.get('V'); + if (!isInt(algorithm) || algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && algorithm !== 5) { error('unsupported encryption algorithm'); - } - this.algorithm = algorithm; - var keyLength = dict.get('Length'); - if (!keyLength) { - // Spec asks to rely on encryption dictionary's Length entry, however - // some PDFs don't have it. Trying to recover. + } + this.algorithm = algorithm; + var keyLength = dict.get('Length'); + if (!keyLength) { if (algorithm <= 3) { - // For 1 and 2 it's fixed to 40-bit, for 3 40-bit is a minimal value. - keyLength = 40; + keyLength = 40; } else { - // Trying to find default handler -- it usually has Length. - var cfDict = dict.get('CF'); - var streamCryptoName = dict.get('StmF'); - if (isDict(cfDict) && isName(streamCryptoName)) { - var handlerDict = cfDict.get(streamCryptoName.name); - keyLength = (handlerDict && handlerDict.get('Length')) || 128; - if (keyLength < 40) { - // Sometimes it's incorrect value of bits, generators specify bytes. - keyLength <<= 3; - } + var cfDict = dict.get('CF'); + var streamCryptoName = dict.get('StmF'); + if (isDict(cfDict) && isName(streamCryptoName)) { + cfDict.suppressEncryption = true; + var handlerDict = cfDict.get(streamCryptoName.name); + keyLength = handlerDict && handlerDict.get('Length') || 128; + if (keyLength < 40) { + keyLength <<= 3; } + } } - } - if (!isInt(keyLength) || - keyLength < 40 || (keyLength % 8) !== 0) { + } + if (!isInt(keyLength) || keyLength < 40 || keyLength % 8 !== 0) { error('invalid key length'); - } - - // prepare keys - var ownerPassword = stringToBytes(dict.get('O')).subarray(0, 32); - var userPassword = stringToBytes(dict.get('U')).subarray(0, 32); - var flags = dict.get('P'); - var revision = dict.get('R'); - // meaningful when V is 4 or 5 - var encryptMetadata = ((algorithm === 4 || algorithm === 5) && - dict.get('EncryptMetadata') !== false); - this.encryptMetadata = encryptMetadata; - - var fileIdBytes = stringToBytes(fileId); - var passwordBytes; - if (password) { + } + var ownerPassword = stringToBytes(dict.get('O')).subarray(0, 32); + var userPassword = stringToBytes(dict.get('U')).subarray(0, 32); + var flags = dict.get('P'); + var revision = dict.get('R'); + var encryptMetadata = (algorithm === 4 || algorithm === 5) && dict.get('EncryptMetadata') !== false; + this.encryptMetadata = encryptMetadata; + var fileIdBytes = stringToBytes(fileId); + var passwordBytes; + if (password) { if (revision === 6) { - try { - password = utf8StringToString(password); - } catch (ex) { - warn('CipherTransformFactory: ' + - 'Unable to convert UTF8 encoded password.'); - } + try { + password = utf8StringToString(password); + } catch (ex) { + warn('CipherTransformFactory: ' + 'Unable to convert UTF8 encoded password.'); + } } passwordBytes = stringToBytes(password); - } - - var encryptionKey; - if (algorithm !== 5) { - encryptionKey = prepareKeyData(fileIdBytes, passwordBytes, - ownerPassword, userPassword, flags, - revision, keyLength, encryptMetadata); - } - else { + } + var encryptionKey; + if (algorithm !== 5) { + encryptionKey = prepareKeyData(fileIdBytes, passwordBytes, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata); + } else { var ownerValidationSalt = stringToBytes(dict.get('O')).subarray(32, 40); var ownerKeySalt = stringToBytes(dict.get('O')).subarray(40, 48); var uBytes = stringToBytes(dict.get('U')).subarray(0, 48); @@ -24127,1730 +33546,1892 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() { var ownerEncryption = stringToBytes(dict.get('OE')); var userEncryption = stringToBytes(dict.get('UE')); var perms = stringToBytes(dict.get('Perms')); - encryptionKey = - createEncryptionKey20(revision, passwordBytes, - ownerPassword, ownerValidationSalt, - ownerKeySalt, uBytes, - userPassword, userValidationSalt, - userKeySalt, ownerEncryption, - userEncryption, perms); - } - if (!encryptionKey && !password) { - throw new PasswordException('No password given', - PasswordResponses.NEED_PASSWORD); - } else if (!encryptionKey && password) { - // Attempting use the password as an owner password - var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword, - revision, keyLength); - encryptionKey = prepareKeyData(fileIdBytes, decodedPassword, - ownerPassword, userPassword, flags, - revision, keyLength, encryptMetadata); - } - - if (!encryptionKey) { - throw new PasswordException('Incorrect Password', - PasswordResponses.INCORRECT_PASSWORD); - } - - this.encryptionKey = encryptionKey; - - if (algorithm >= 4) { - this.cf = dict.get('CF'); + encryptionKey = createEncryptionKey20(revision, passwordBytes, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms); + } + if (!encryptionKey && !password) { + throw new PasswordException('No password given', PasswordResponses.NEED_PASSWORD); + } else if (!encryptionKey && password) { + var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword, revision, keyLength); + encryptionKey = prepareKeyData(fileIdBytes, decodedPassword, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata); + } + if (!encryptionKey) { + throw new PasswordException('Incorrect Password', PasswordResponses.INCORRECT_PASSWORD); + } + this.encryptionKey = encryptionKey; + if (algorithm >= 4) { + var cf = dict.get('CF'); + if (isDict(cf)) { + cf.suppressEncryption = true; + } + this.cf = cf; this.stmf = dict.get('StmF') || identityName; this.strf = dict.get('StrF') || identityName; this.eff = dict.get('EFF') || this.stmf; + } } - } - - function buildObjectKey(num, gen, encryptionKey, isAes) { - var key = new Uint8Array(encryptionKey.length + 9), i, n; - for (i = 0, n = encryptionKey.length; i < n; ++i) { + function buildObjectKey(num, gen, encryptionKey, isAes) { + var key = new Uint8Array(encryptionKey.length + 9), i, n; + for (i = 0, n = encryptionKey.length; i < n; ++i) { key[i] = encryptionKey[i]; - } - key[i++] = num & 0xFF; - key[i++] = (num >> 8) & 0xFF; - key[i++] = (num >> 16) & 0xFF; - key[i++] = gen & 0xFF; - key[i++] = (gen >> 8) & 0xFF; - if (isAes) { + } + key[i++] = num & 0xFF; + key[i++] = num >> 8 & 0xFF; + key[i++] = num >> 16 & 0xFF; + key[i++] = gen & 0xFF; + key[i++] = gen >> 8 & 0xFF; + if (isAes) { key[i++] = 0x73; key[i++] = 0x41; key[i++] = 0x6C; key[i++] = 0x54; - } - var hash = calculateMD5(key, 0, i); - return hash.subarray(0, Math.min(encryptionKey.length + 5, 16)); - } - - function buildCipherConstructor(cf, name, num, gen, key) { - var cryptFilter = cf.get(name.name); - var cfm; - if (cryptFilter !== null && cryptFilter !== undefined) { + } + var hash = calculateMD5(key, 0, i); + return hash.subarray(0, Math.min(encryptionKey.length + 5, 16)); + } + function buildCipherConstructor(cf, name, num, gen, key) { + assert(isName(name), 'Invalid crypt filter name.'); + var cryptFilter = cf.get(name.name); + var cfm; + if (cryptFilter !== null && cryptFilter !== undefined) { cfm = cryptFilter.get('CFM'); - } - if (!cfm || cfm.name === 'None') { + } + if (!cfm || cfm.name === 'None') { return function cipherTransformFactoryBuildCipherConstructorNone() { - return new NullCipher(); + return new NullCipher(); }; - } - if ('V2' === cfm.name) { + } + if (cfm.name === 'V2') { return function cipherTransformFactoryBuildCipherConstructorV2() { - return new ARCFourCipher(buildObjectKey(num, gen, key, false)); + return new ARCFourCipher(buildObjectKey(num, gen, key, false)); }; - } - if ('AESV2' === cfm.name) { + } + if (cfm.name === 'AESV2') { return function cipherTransformFactoryBuildCipherConstructorAESV2() { - return new AES128Cipher(buildObjectKey(num, gen, key, true)); + return new AES128Cipher(buildObjectKey(num, gen, key, true)); }; - } - if ('AESV3' === cfm.name) { + } + if (cfm.name === 'AESV3') { return function cipherTransformFactoryBuildCipherConstructorAESV3() { - return new AES256Cipher(key); + return new AES256Cipher(key); }; + } + error('Unknown crypto method'); } - error('Unknown crypto method'); - } - - CipherTransformFactory.prototype = { - createCipherTransform: - function CipherTransformFactory_createCipherTransform(num, gen) { + CipherTransformFactory.prototype = { + createCipherTransform: function CipherTransformFactory_createCipherTransform(num, gen) { if (this.algorithm === 4 || this.algorithm === 5) { - return new CipherTransform( - buildCipherConstructor(this.cf, this.stmf, - num, gen, this.encryptionKey), - buildCipherConstructor(this.cf, this.strf, - num, gen, this.encryptionKey)); + return new CipherTransform(buildCipherConstructor(this.cf, this.stmf, num, gen, this.encryptionKey), buildCipherConstructor(this.cf, this.strf, num, gen, this.encryptionKey)); } - // algorithms 1 and 2 var key = buildObjectKey(num, gen, this.encryptionKey, false); var cipherConstructor = function buildCipherCipherConstructor() { - return new ARCFourCipher(key); + return new ARCFourCipher(key); }; return new CipherTransform(cipherConstructor, cipherConstructor); - } - }; - - return CipherTransformFactory; -})(); - -exports.AES128Cipher = AES128Cipher; -exports.AES256Cipher = AES256Cipher; -exports.ARCFourCipher = ARCFourCipher; -exports.CipherTransformFactory = CipherTransformFactory; -exports.PDF17 = PDF17; -exports.PDF20 = PDF20; -exports.calculateMD5 = calculateMD5; -exports.calculateSHA256 = calculateSHA256; -exports.calculateSHA384 = calculateSHA384; -exports.calculateSHA512 = calculateSHA512; -})); - -(function (root, factory) { - { - factory((root.pdfjsCoreFontRenderer = {}), root.pdfjsSharedUtil, - root.pdfjsCoreStream, root.pdfjsCoreGlyphList, root.pdfjsCoreEncodings, - root.pdfjsCoreCFFParser); - } -}(this, function (exports, sharedUtil, coreStream, coreGlyphList, - coreEncodings, coreCFFParser) { - -var Util = sharedUtil.Util; -var bytesToString = sharedUtil.bytesToString; -var error = sharedUtil.error; -var Stream = coreStream.Stream; -var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; -var StandardEncoding = coreEncodings.StandardEncoding; -var CFFParser = coreCFFParser.CFFParser; - -var FontRendererFactory = (function FontRendererFactoryClosure() { - function getLong(data, offset) { - return (data[offset] << 24) | (data[offset + 1] << 16) | - (data[offset + 2] << 8) | data[offset + 3]; - } - - function getUshort(data, offset) { - return (data[offset] << 8) | data[offset + 1]; - } - - function parseCmap(data, start, end) { - var offset = (getUshort(data, start + 2) === 1 ? - getLong(data, start + 8) : getLong(data, start + 16)); - var format = getUshort(data, start + offset); - var length, ranges, p, i; - if (format === 4) { + } + }; + return CipherTransformFactory; + }(); + exports.AES128Cipher = AES128Cipher; + exports.AES256Cipher = AES256Cipher; + exports.ARCFourCipher = ARCFourCipher; + exports.CipherTransformFactory = CipherTransformFactory; + exports.PDF17 = PDF17; + exports.PDF20 = PDF20; + exports.calculateMD5 = calculateMD5; + exports.calculateSHA256 = calculateSHA256; + exports.calculateSHA384 = calculateSHA384; + exports.calculateSHA512 = calculateSHA512; + })); + (function (root, factory) { + factory(root.pdfjsCoreFontRenderer = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreGlyphList, root.pdfjsCoreEncodings, root.pdfjsCoreCFFParser); + }(this, function (exports, sharedUtil, coreStream, coreGlyphList, coreEncodings, coreCFFParser) { + var Util = sharedUtil.Util; + var bytesToString = sharedUtil.bytesToString; + var error = sharedUtil.error; + var Stream = coreStream.Stream; + var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; + var StandardEncoding = coreEncodings.StandardEncoding; + var CFFParser = coreCFFParser.CFFParser; + var FontRendererFactory = function FontRendererFactoryClosure() { + function getLong(data, offset) { + return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]; + } + function getUshort(data, offset) { + return data[offset] << 8 | data[offset + 1]; + } + function parseCmap(data, start, end) { + var offset = getUshort(data, start + 2) === 1 ? getLong(data, start + 8) : getLong(data, start + 16); + var format = getUshort(data, start + offset); + var length, ranges, p, i; + if (format === 4) { length = getUshort(data, start + offset + 2); var segCount = getUshort(data, start + offset + 6) >> 1; p = start + offset + 14; ranges = []; for (i = 0; i < segCount; i++, p += 2) { - ranges[i] = {end: getUshort(data, p)}; + ranges[i] = { end: getUshort(data, p) }; } p += 2; for (i = 0; i < segCount; i++, p += 2) { - ranges[i].start = getUshort(data, p); + ranges[i].start = getUshort(data, p); } for (i = 0; i < segCount; i++, p += 2) { - ranges[i].idDelta = getUshort(data, p); + ranges[i].idDelta = getUshort(data, p); } for (i = 0; i < segCount; i++, p += 2) { - var idOffset = getUshort(data, p); - if (idOffset === 0) { - continue; - } - ranges[i].ids = []; - for (var j = 0, jj = ranges[i].end - ranges[i].start + 1; j < jj; j++) { - ranges[i].ids[j] = getUshort(data, p + idOffset); - idOffset += 2; - } + var idOffset = getUshort(data, p); + if (idOffset === 0) { + continue; + } + ranges[i].ids = []; + for (var j = 0, jj = ranges[i].end - ranges[i].start + 1; j < jj; j++) { + ranges[i].ids[j] = getUshort(data, p + idOffset); + idOffset += 2; + } } return ranges; - } else if (format === 12) { + } else if (format === 12) { length = getLong(data, start + offset + 4); var groups = getLong(data, start + offset + 12); p = start + offset + 16; ranges = []; for (i = 0; i < groups; i++) { - ranges.push({ - start: getLong(data, p), - end: getLong(data, p + 4), - idDelta: getLong(data, p + 8) - getLong(data, p) - }); - p += 12; + ranges.push({ + start: getLong(data, p), + end: getLong(data, p + 4), + idDelta: getLong(data, p + 8) - getLong(data, p) + }); + p += 12; } return ranges; - } - error('not supported cmap: ' + format); - } - - function parseCff(data, start, end, seacAnalysisEnabled) { - var properties = {}; - var parser = new CFFParser(new Stream(data, start, end - start), - properties, seacAnalysisEnabled); - var cff = parser.parse(); - return { + } + error('not supported cmap: ' + format); + } + function parseCff(data, start, end, seacAnalysisEnabled) { + var properties = {}; + var parser = new CFFParser(new Stream(data, start, end - start), properties, seacAnalysisEnabled); + var cff = parser.parse(); + return { glyphs: cff.charStrings.objects, - subrs: (cff.topDict.privateDict && cff.topDict.privateDict.subrsIndex && - cff.topDict.privateDict.subrsIndex.objects), + subrs: cff.topDict.privateDict && cff.topDict.privateDict.subrsIndex && cff.topDict.privateDict.subrsIndex.objects, gsubrs: cff.globalSubrIndex && cff.globalSubrIndex.objects - }; - } - - function parseGlyfTable(glyf, loca, isGlyphLocationsLong) { - var itemSize, itemDecode; - if (isGlyphLocationsLong) { + }; + } + function parseGlyfTable(glyf, loca, isGlyphLocationsLong) { + var itemSize, itemDecode; + if (isGlyphLocationsLong) { itemSize = 4; itemDecode = function fontItemDecodeLong(data, offset) { - return (data[offset] << 24) | (data[offset + 1] << 16) | - (data[offset + 2] << 8) | data[offset + 3]; + return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]; }; - } else { + } else { itemSize = 2; itemDecode = function fontItemDecode(data, offset) { - return (data[offset] << 9) | (data[offset + 1] << 1); + return data[offset] << 9 | data[offset + 1] << 1; }; - } - var glyphs = []; - var startOffset = itemDecode(loca, 0); - for (var j = itemSize; j < loca.length; j += itemSize) { + } + var glyphs = []; + var startOffset = itemDecode(loca, 0); + for (var j = itemSize; j < loca.length; j += itemSize) { var endOffset = itemDecode(loca, j); glyphs.push(glyf.subarray(startOffset, endOffset)); startOffset = endOffset; - } - return glyphs; - } - - function lookupCmap(ranges, unicode) { - var code = unicode.charCodeAt(0), gid = 0; - var l = 0, r = ranges.length - 1; - while (l < r) { - var c = (l + r + 1) >> 1; + } + return glyphs; + } + function lookupCmap(ranges, unicode) { + var code = unicode.charCodeAt(0), gid = 0; + var l = 0, r = ranges.length - 1; + while (l < r) { + var c = l + r + 1 >> 1; if (code < ranges[c].start) { - r = c - 1; + r = c - 1; } else { - l = c; + l = c; } - } - if (ranges[l].start <= code && code <= ranges[l].end) { - gid = (ranges[l].idDelta + (ranges[l].ids ? - ranges[l].ids[code - ranges[l].start] : code)) & 0xFFFF; - } - return { + } + if (ranges[l].start <= code && code <= ranges[l].end) { + gid = ranges[l].idDelta + (ranges[l].ids ? ranges[l].ids[code - ranges[l].start] : code) & 0xFFFF; + } + return { charCode: code, - glyphId: gid, - }; - } - - function compileGlyf(code, cmds, font) { - function moveTo(x, y) { - cmds.push({cmd: 'moveTo', args: [x, y]}); - } - function lineTo(x, y) { - cmds.push({cmd: 'lineTo', args: [x, y]}); - } - function quadraticCurveTo(xa, ya, x, y) { - cmds.push({cmd: 'quadraticCurveTo', args: [xa, ya, x, y]}); - } - - var i = 0; - var numberOfContours = ((code[i] << 24) | (code[i + 1] << 16)) >> 16; - var flags; - var x = 0, y = 0; - i += 10; - if (numberOfContours < 0) { - // composite glyph + glyphId: gid + }; + } + function compileGlyf(code, cmds, font) { + function moveTo(x, y) { + cmds.push({ + cmd: 'moveTo', + args: [ + x, + y + ] + }); + } + function lineTo(x, y) { + cmds.push({ + cmd: 'lineTo', + args: [ + x, + y + ] + }); + } + function quadraticCurveTo(xa, ya, x, y) { + cmds.push({ + cmd: 'quadraticCurveTo', + args: [ + xa, + ya, + x, + y + ] + }); + } + var i = 0; + var numberOfContours = (code[i] << 24 | code[i + 1] << 16) >> 16; + var flags; + var x = 0, y = 0; + i += 10; + if (numberOfContours < 0) { do { - flags = (code[i] << 8) | code[i + 1]; - var glyphIndex = (code[i + 2] << 8) | code[i + 3]; + flags = code[i] << 8 | code[i + 1]; + var glyphIndex = code[i + 2] << 8 | code[i + 3]; + i += 4; + var arg1, arg2; + if (flags & 0x01) { + arg1 = (code[i] << 24 | code[i + 1] << 16) >> 16; + arg2 = (code[i + 2] << 24 | code[i + 3] << 16) >> 16; i += 4; - var arg1, arg2; - if ((flags & 0x01)) { - arg1 = ((code[i] << 24) | (code[i + 1] << 16)) >> 16; - arg2 = ((code[i + 2] << 24) | (code[i + 3] << 16)) >> 16; - i += 4; - } else { - arg1 = code[i++]; arg2 = code[i++]; - } - if ((flags & 0x02)) { - x = arg1; - y = arg2; - } else { - x = 0; y = 0; // TODO "they are points" ? - } - var scaleX = 1, scaleY = 1, scale01 = 0, scale10 = 0; - if ((flags & 0x08)) { - scaleX = - scaleY = ((code[i] << 24) | (code[i + 1] << 16)) / 1073741824; - i += 2; - } else if ((flags & 0x40)) { - scaleX = ((code[i] << 24) | (code[i + 1] << 16)) / 1073741824; - scaleY = ((code[i + 2] << 24) | (code[i + 3] << 16)) / 1073741824; - i += 4; - } else if ((flags & 0x80)) { - scaleX = ((code[i] << 24) | (code[i + 1] << 16)) / 1073741824; - scale01 = ((code[i + 2] << 24) | (code[i + 3] << 16)) / 1073741824; - scale10 = ((code[i + 4] << 24) | (code[i + 5] << 16)) / 1073741824; - scaleY = ((code[i + 6] << 24) | (code[i + 7] << 16)) / 1073741824; - i += 8; - } - var subglyph = font.glyphs[glyphIndex]; - if (subglyph) { - cmds.push({cmd: 'save'}); - cmds.push({cmd: 'transform', - args: [scaleX, scale01, scale10, scaleY, x, y]}); - compileGlyf(subglyph, cmds, font); - cmds.push({cmd: 'restore'}); - } - } while ((flags & 0x20)); - } else { - // simple glyph + } else { + arg1 = code[i++]; + arg2 = code[i++]; + } + if (flags & 0x02) { + x = arg1; + y = arg2; + } else { + x = 0; + y = 0; + } + var scaleX = 1, scaleY = 1, scale01 = 0, scale10 = 0; + if (flags & 0x08) { + scaleX = scaleY = (code[i] << 24 | code[i + 1] << 16) / 1073741824; + i += 2; + } else if (flags & 0x40) { + scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824; + scaleY = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824; + i += 4; + } else if (flags & 0x80) { + scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824; + scale01 = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824; + scale10 = (code[i + 4] << 24 | code[i + 5] << 16) / 1073741824; + scaleY = (code[i + 6] << 24 | code[i + 7] << 16) / 1073741824; + i += 8; + } + var subglyph = font.glyphs[glyphIndex]; + if (subglyph) { + cmds.push({ cmd: 'save' }); + cmds.push({ + cmd: 'transform', + args: [ + scaleX, + scale01, + scale10, + scaleY, + x, + y + ] + }); + compileGlyf(subglyph, cmds, font); + cmds.push({ cmd: 'restore' }); + } + } while (flags & 0x20); + } else { var endPtsOfContours = []; var j, jj; for (j = 0; j < numberOfContours; j++) { - endPtsOfContours.push((code[i] << 8) | code[i + 1]); - i += 2; + endPtsOfContours.push(code[i] << 8 | code[i + 1]); + i += 2; } - var instructionLength = (code[i] << 8) | code[i + 1]; - i += 2 + instructionLength; // skipping the instructions + var instructionLength = code[i] << 8 | code[i + 1]; + i += 2 + instructionLength; var numberOfPoints = endPtsOfContours[endPtsOfContours.length - 1] + 1; var points = []; while (points.length < numberOfPoints) { - flags = code[i++]; - var repeat = 1; - if ((flags & 0x08)) { - repeat += code[i++]; - } - while (repeat-- > 0) { - points.push({flags: flags}); - } + flags = code[i++]; + var repeat = 1; + if (flags & 0x08) { + repeat += code[i++]; + } + while (repeat-- > 0) { + points.push({ flags: flags }); + } } for (j = 0; j < numberOfPoints; j++) { - switch (points[j].flags & 0x12) { - case 0x00: - x += ((code[i] << 24) | (code[i + 1] << 16)) >> 16; - i += 2; - break; - case 0x02: - x -= code[i++]; - break; - case 0x12: - x += code[i++]; - break; - } - points[j].x = x; + switch (points[j].flags & 0x12) { + case 0x00: + x += (code[i] << 24 | code[i + 1] << 16) >> 16; + i += 2; + break; + case 0x02: + x -= code[i++]; + break; + case 0x12: + x += code[i++]; + break; + } + points[j].x = x; } for (j = 0; j < numberOfPoints; j++) { - switch (points[j].flags & 0x24) { - case 0x00: - y += ((code[i] << 24) | (code[i + 1] << 16)) >> 16; - i += 2; - break; - case 0x04: - y -= code[i++]; - break; - case 0x24: - y += code[i++]; - break; - } - points[j].y = y; + switch (points[j].flags & 0x24) { + case 0x00: + y += (code[i] << 24 | code[i + 1] << 16) >> 16; + i += 2; + break; + case 0x04: + y -= code[i++]; + break; + case 0x24: + y += code[i++]; + break; + } + points[j].y = y; } - var startPoint = 0; for (i = 0; i < numberOfContours; i++) { - var endPoint = endPtsOfContours[i]; - // contours might have implicit points, which is located in the middle - // between two neighboring off-curve points - var contour = points.slice(startPoint, endPoint + 1); - if ((contour[0].flags & 1)) { - contour.push(contour[0]); // using start point at the contour end - } else if ((contour[contour.length - 1].flags & 1)) { - // first is off-curve point, trying to use one from the end - contour.unshift(contour[contour.length - 1]); + var endPoint = endPtsOfContours[i]; + var contour = points.slice(startPoint, endPoint + 1); + if (contour[0].flags & 1) { + contour.push(contour[0]); + } else if (contour[contour.length - 1].flags & 1) { + contour.unshift(contour[contour.length - 1]); + } else { + var p = { + flags: 1, + x: (contour[0].x + contour[contour.length - 1].x) / 2, + y: (contour[0].y + contour[contour.length - 1].y) / 2 + }; + contour.unshift(p); + contour.push(p); + } + moveTo(contour[0].x, contour[0].y); + for (j = 1, jj = contour.length; j < jj; j++) { + if (contour[j].flags & 1) { + lineTo(contour[j].x, contour[j].y); + } else if (contour[j + 1].flags & 1) { + quadraticCurveTo(contour[j].x, contour[j].y, contour[j + 1].x, contour[j + 1].y); + j++; } else { - // start and end are off-curve points, creating implicit one - var p = { - flags: 1, - x: (contour[0].x + contour[contour.length - 1].x) / 2, - y: (contour[0].y + contour[contour.length - 1].y) / 2 - }; - contour.unshift(p); - contour.push(p); - } - moveTo(contour[0].x, contour[0].y); - for (j = 1, jj = contour.length; j < jj; j++) { - if ((contour[j].flags & 1)) { - lineTo(contour[j].x, contour[j].y); - } else if ((contour[j + 1].flags & 1)){ - quadraticCurveTo(contour[j].x, contour[j].y, - contour[j + 1].x, contour[j + 1].y); - j++; - } else { - quadraticCurveTo(contour[j].x, contour[j].y, - (contour[j].x + contour[j + 1].x) / 2, - (contour[j].y + contour[j + 1].y) / 2); - } + quadraticCurveTo(contour[j].x, contour[j].y, (contour[j].x + contour[j + 1].x) / 2, (contour[j].y + contour[j + 1].y) / 2); } - startPoint = endPoint + 1; - } - } - } - - function compileCharString(code, cmds, font) { - var stack = []; - var x = 0, y = 0; - var stems = 0; - - function moveTo(x, y) { - cmds.push({cmd: 'moveTo', args: [x, y]}); - } - function lineTo(x, y) { - cmds.push({cmd: 'lineTo', args: [x, y]}); - } - function bezierCurveTo(x1, y1, x2, y2, x, y) { - cmds.push({cmd: 'bezierCurveTo', args: [x1, y1, x2, y2, x, y]}); - } - - function parse(code) { + } + startPoint = endPoint + 1; + } + } + } + function compileCharString(code, cmds, font) { + var stack = []; + var x = 0, y = 0; + var stems = 0; + function moveTo(x, y) { + cmds.push({ + cmd: 'moveTo', + args: [ + x, + y + ] + }); + } + function lineTo(x, y) { + cmds.push({ + cmd: 'lineTo', + args: [ + x, + y + ] + }); + } + function bezierCurveTo(x1, y1, x2, y2, x, y) { + cmds.push({ + cmd: 'bezierCurveTo', + args: [ + x1, + y1, + x2, + y2, + x, + y + ] + }); + } + function parse(code) { var i = 0; while (i < code.length) { - var stackClean = false; - var v = code[i++]; - var xa, xb, ya, yb, y1, y2, y3, n, subrCode; + var stackClean = false; + var v = code[i++]; + var xa, xb, ya, yb, y1, y2, y3, n, subrCode; + switch (v) { + case 1: + stems += stack.length >> 1; + stackClean = true; + break; + case 3: + stems += stack.length >> 1; + stackClean = true; + break; + case 4: + y += stack.pop(); + moveTo(x, y); + stackClean = true; + break; + case 5: + while (stack.length > 0) { + x += stack.shift(); + y += stack.shift(); + lineTo(x, y); + } + break; + case 6: + while (stack.length > 0) { + x += stack.shift(); + lineTo(x, y); + if (stack.length === 0) { + break; + } + y += stack.shift(); + lineTo(x, y); + } + break; + case 7: + while (stack.length > 0) { + y += stack.shift(); + lineTo(x, y); + if (stack.length === 0) { + break; + } + x += stack.shift(); + lineTo(x, y); + } + break; + case 8: + while (stack.length > 0) { + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + } + break; + case 10: + n = stack.pop() + font.subrsBias; + subrCode = font.subrs[n]; + if (subrCode) { + parse(subrCode); + } + break; + case 11: + return; + case 12: + v = code[i++]; switch (v) { - case 1: // hstem - stems += stack.length >> 1; - stackClean = true; - break; - case 3: // vstem - stems += stack.length >> 1; - stackClean = true; - break; - case 4: // vmoveto - y += stack.pop(); - moveTo(x, y); - stackClean = true; - break; - case 5: // rlineto - while (stack.length > 0) { - x += stack.shift(); - y += stack.shift(); - lineTo(x, y); - } - break; - case 6: // hlineto - while (stack.length > 0) { - x += stack.shift(); - lineTo(x, y); - if (stack.length === 0) { - break; - } - y += stack.shift(); - lineTo(x, y); - } - break; - case 7: // vlineto - while (stack.length > 0) { - y += stack.shift(); - lineTo(x, y); - if (stack.length === 0) { - break; - } - x += stack.shift(); - lineTo(x, y); - } - break; - case 8: // rrcurveto - while (stack.length > 0) { - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - } - break; - case 10: // callsubr - n = stack.pop() + font.subrsBias; - subrCode = font.subrs[n]; - if (subrCode) { - parse(subrCode); - } - break; - case 11: // return - return; - case 12: - v = code[i++]; - switch (v) { - case 34: // flex - xa = x + stack.shift(); - xb = xa + stack.shift(); y1 = y + stack.shift(); - x = xb + stack.shift(); - bezierCurveTo(xa, y, xb, y1, x, y1); - xa = x + stack.shift(); - xb = xa + stack.shift(); - x = xb + stack.shift(); - bezierCurveTo(xa, y1, xb, y, x, y); - break; - case 35: // flex - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - stack.pop(); // fd - break; - case 36: // hflex1 - xa = x + stack.shift(); y1 = y + stack.shift(); - xb = xa + stack.shift(); y2 = y1 + stack.shift(); - x = xb + stack.shift(); - bezierCurveTo(xa, y1, xb, y2, x, y2); - xa = x + stack.shift(); - xb = xa + stack.shift(); y3 = y2 + stack.shift(); - x = xb + stack.shift(); - bezierCurveTo(xa, y2, xb, y3, x, y); - break; - case 37: // flex1 - var x0 = x, y0 = y; - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb; y = yb; - if (Math.abs(x - x0) > Math.abs(y - y0)) { - x += stack.shift(); - } else { - y += stack.shift(); - } - bezierCurveTo(xa, ya, xb, yb, x, y); - break; - default: - error('unknown operator: 12 ' + v); - } - break; - case 14: // endchar - if (stack.length >= 4) { - var achar = stack.pop(); - var bchar = stack.pop(); - y = stack.pop(); - x = stack.pop(); - cmds.push({cmd: 'save'}); - cmds.push({cmd: 'translate', args: [x, y]}); - var cmap = lookupCmap(font.cmap, String.fromCharCode( - font.glyphNameMap[StandardEncoding[achar]])); - compileCharString(font.glyphs[cmap.glyphId], cmds, font); - cmds.push({cmd: 'restore'}); - - cmap = lookupCmap(font.cmap, String.fromCharCode( - font.glyphNameMap[StandardEncoding[bchar]])); - compileCharString(font.glyphs[cmap.glyphId], cmds, font); - } - return; - case 18: // hstemhm - stems += stack.length >> 1; - stackClean = true; - break; - case 19: // hintmask - stems += stack.length >> 1; - i += (stems + 7) >> 3; - stackClean = true; - break; - case 20: // cntrmask - stems += stack.length >> 1; - i += (stems + 7) >> 3; - stackClean = true; - break; - case 21: // rmoveto - y += stack.pop(); - x += stack.pop(); - moveTo(x, y); - stackClean = true; - break; - case 22: // hmoveto - x += stack.pop(); - moveTo(x, y); - stackClean = true; - break; - case 23: // vstemhm - stems += stack.length >> 1; - stackClean = true; - break; - case 24: // rcurveline - while (stack.length > 2) { - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - } - x += stack.shift(); - y += stack.shift(); - lineTo(x, y); - break; - case 25: // rlinecurve - while (stack.length > 6) { - x += stack.shift(); - y += stack.shift(); - lineTo(x, y); - } - xa = x + stack.shift(); ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - break; - case 26: // vvcurveto - if (stack.length % 2) { - x += stack.shift(); - } - while (stack.length > 0) { - xa = x; ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb; y = yb + stack.shift(); - bezierCurveTo(xa, ya, xb, yb, x, y); - } - break; - case 27: // hhcurveto - if (stack.length % 2) { - y += stack.shift(); - } - while (stack.length > 0) { - xa = x + stack.shift(); ya = y; - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); y = yb; - bezierCurveTo(xa, ya, xb, yb, x, y); - } - break; - case 28: - stack.push(((code[i] << 24) | (code[i + 1] << 16)) >> 16); - i += 2; - break; - case 29: // callgsubr - n = stack.pop() + font.gsubrsBias; - subrCode = font.gsubrs[n]; - if (subrCode) { - parse(subrCode); - } - break; - case 30: // vhcurveto - while (stack.length > 0) { - xa = x; ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); - y = yb + (stack.length === 1 ? stack.shift() : 0); - bezierCurveTo(xa, ya, xb, yb, x, y); - if (stack.length === 0) { - break; - } - - xa = x + stack.shift(); ya = y; - xb = xa + stack.shift(); yb = ya + stack.shift(); - y = yb + stack.shift(); - x = xb + (stack.length === 1 ? stack.shift() : 0); - bezierCurveTo(xa, ya, xb, yb, x, y); - } - break; - case 31: // hvcurveto - while (stack.length > 0) { - xa = x + stack.shift(); ya = y; - xb = xa + stack.shift(); yb = ya + stack.shift(); - y = yb + stack.shift(); - x = xb + (stack.length === 1 ? stack.shift() : 0); - bezierCurveTo(xa, ya, xb, yb, x, y); - if (stack.length === 0) { - break; - } - - xa = x; ya = y + stack.shift(); - xb = xa + stack.shift(); yb = ya + stack.shift(); - x = xb + stack.shift(); - y = yb + (stack.length === 1 ? stack.shift() : 0); - bezierCurveTo(xa, ya, xb, yb, x, y); - } - break; - default: - if (v < 32) { - error('unknown operator: ' + v); - } - if (v < 247) { - stack.push(v - 139); - } else if (v < 251) { - stack.push((v - 247) * 256 + code[i++] + 108); - } else if (v < 255) { - stack.push(-(v - 251) * 256 - code[i++] - 108); - } else { - stack.push(((code[i] << 24) | (code[i + 1] << 16) | - (code[i + 2] << 8) | code[i + 3]) / 65536); - i += 4; - } - break; + case 34: + xa = x + stack.shift(); + xb = xa + stack.shift(); + y1 = y + stack.shift(); + x = xb + stack.shift(); + bezierCurveTo(xa, y, xb, y1, x, y1); + xa = x + stack.shift(); + xb = xa + stack.shift(); + x = xb + stack.shift(); + bezierCurveTo(xa, y1, xb, y, x, y); + break; + case 35: + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + stack.pop(); + break; + case 36: + xa = x + stack.shift(); + y1 = y + stack.shift(); + xb = xa + stack.shift(); + y2 = y1 + stack.shift(); + x = xb + stack.shift(); + bezierCurveTo(xa, y1, xb, y2, x, y2); + xa = x + stack.shift(); + xb = xa + stack.shift(); + y3 = y2 + stack.shift(); + x = xb + stack.shift(); + bezierCurveTo(xa, y2, xb, y3, x, y); + break; + case 37: + var x0 = x, y0 = y; + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb; + y = yb; + if (Math.abs(x - x0) > Math.abs(y - y0)) { + x += stack.shift(); + } else { + y += stack.shift(); + } + bezierCurveTo(xa, ya, xb, yb, x, y); + break; + default: + error('unknown operator: 12 ' + v); + } + break; + case 14: + if (stack.length >= 4) { + var achar = stack.pop(); + var bchar = stack.pop(); + y = stack.pop(); + x = stack.pop(); + cmds.push({ cmd: 'save' }); + cmds.push({ + cmd: 'translate', + args: [ + x, + y + ] + }); + var cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[achar]])); + compileCharString(font.glyphs[cmap.glyphId], cmds, font); + cmds.push({ cmd: 'restore' }); + cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[bchar]])); + compileCharString(font.glyphs[cmap.glyphId], cmds, font); + } + return; + case 18: + stems += stack.length >> 1; + stackClean = true; + break; + case 19: + stems += stack.length >> 1; + i += stems + 7 >> 3; + stackClean = true; + break; + case 20: + stems += stack.length >> 1; + i += stems + 7 >> 3; + stackClean = true; + break; + case 21: + y += stack.pop(); + x += stack.pop(); + moveTo(x, y); + stackClean = true; + break; + case 22: + x += stack.pop(); + moveTo(x, y); + stackClean = true; + break; + case 23: + stems += stack.length >> 1; + stackClean = true; + break; + case 24: + while (stack.length > 2) { + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + } + x += stack.shift(); + y += stack.shift(); + lineTo(x, y); + break; + case 25: + while (stack.length > 6) { + x += stack.shift(); + y += stack.shift(); + lineTo(x, y); + } + xa = x + stack.shift(); + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + break; + case 26: + if (stack.length % 2) { + x += stack.shift(); + } + while (stack.length > 0) { + xa = x; + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb; + y = yb + stack.shift(); + bezierCurveTo(xa, ya, xb, yb, x, y); + } + break; + case 27: + if (stack.length % 2) { + y += stack.shift(); + } + while (stack.length > 0) { + xa = x + stack.shift(); + ya = y; + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb; + bezierCurveTo(xa, ya, xb, yb, x, y); + } + break; + case 28: + stack.push((code[i] << 24 | code[i + 1] << 16) >> 16); + i += 2; + break; + case 29: + n = stack.pop() + font.gsubrsBias; + subrCode = font.gsubrs[n]; + if (subrCode) { + parse(subrCode); + } + break; + case 30: + while (stack.length > 0) { + xa = x; + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + (stack.length === 1 ? stack.shift() : 0); + bezierCurveTo(xa, ya, xb, yb, x, y); + if (stack.length === 0) { + break; + } + xa = x + stack.shift(); + ya = y; + xb = xa + stack.shift(); + yb = ya + stack.shift(); + y = yb + stack.shift(); + x = xb + (stack.length === 1 ? stack.shift() : 0); + bezierCurveTo(xa, ya, xb, yb, x, y); + } + break; + case 31: + while (stack.length > 0) { + xa = x + stack.shift(); + ya = y; + xb = xa + stack.shift(); + yb = ya + stack.shift(); + y = yb + stack.shift(); + x = xb + (stack.length === 1 ? stack.shift() : 0); + bezierCurveTo(xa, ya, xb, yb, x, y); + if (stack.length === 0) { + break; + } + xa = x; + ya = y + stack.shift(); + xb = xa + stack.shift(); + yb = ya + stack.shift(); + x = xb + stack.shift(); + y = yb + (stack.length === 1 ? stack.shift() : 0); + bezierCurveTo(xa, ya, xb, yb, x, y); } - if (stackClean) { - stack.length = 0; + break; + default: + if (v < 32) { + error('unknown operator: ' + v); + } + if (v < 247) { + stack.push(v - 139); + } else if (v < 251) { + stack.push((v - 247) * 256 + code[i++] + 108); + } else if (v < 255) { + stack.push(-(v - 251) * 256 - code[i++] - 108); + } else { + stack.push((code[i] << 24 | code[i + 1] << 16 | code[i + 2] << 8 | code[i + 3]) / 65536); + i += 4; } + break; + } + if (stackClean) { + stack.length = 0; + } } + } + parse(code); } - parse(code); - } - - var noop = ''; - - function CompiledFont(fontMatrix) { - this.compiledGlyphs = Object.create(null); - this.compiledCharCodeToGlyphId = Object.create(null); - this.fontMatrix = fontMatrix; - } - CompiledFont.prototype = { - getPathJs: function (unicode) { + var noop = ''; + function CompiledFont(fontMatrix) { + this.compiledGlyphs = Object.create(null); + this.compiledCharCodeToGlyphId = Object.create(null); + this.fontMatrix = fontMatrix; + } + CompiledFont.prototype = { + getPathJs: function (unicode) { var cmap = lookupCmap(this.cmap, unicode); var fn = this.compiledGlyphs[cmap.glyphId]; if (!fn) { - fn = this.compileGlyph(this.glyphs[cmap.glyphId]); - this.compiledGlyphs[cmap.glyphId] = fn; + fn = this.compileGlyph(this.glyphs[cmap.glyphId]); + this.compiledGlyphs[cmap.glyphId] = fn; } if (this.compiledCharCodeToGlyphId[cmap.charCode] === undefined) { - this.compiledCharCodeToGlyphId[cmap.charCode] = cmap.glyphId; + this.compiledCharCodeToGlyphId[cmap.charCode] = cmap.glyphId; } return fn; - }, - - compileGlyph: function (code) { + }, + compileGlyph: function (code) { if (!code || code.length === 0 || code[0] === 14) { - return noop; + return noop; } - var cmds = []; - cmds.push({cmd: 'save'}); - cmds.push({cmd: 'transform', args: this.fontMatrix.slice()}); - cmds.push({cmd: 'scale', args: ['size', '-size']}); - + cmds.push({ cmd: 'save' }); + cmds.push({ + cmd: 'transform', + args: this.fontMatrix.slice() + }); + cmds.push({ + cmd: 'scale', + args: [ + 'size', + '-size' + ] + }); this.compileGlyphImpl(code, cmds); - - cmds.push({cmd: 'restore'}); - + cmds.push({ cmd: 'restore' }); return cmds; - }, - - compileGlyphImpl: function () { + }, + compileGlyphImpl: function () { error('Children classes should implement this.'); - }, - - hasBuiltPath: function (unicode) { + }, + hasBuiltPath: function (unicode) { var cmap = lookupCmap(this.cmap, unicode); - return (this.compiledGlyphs[cmap.glyphId] !== undefined && - this.compiledCharCodeToGlyphId[cmap.charCode] !== undefined); - } - }; - - function TrueTypeCompiled(glyphs, cmap, fontMatrix) { - fontMatrix = fontMatrix || [0.000488, 0, 0, 0.000488, 0, 0]; - CompiledFont.call(this, fontMatrix); - - this.glyphs = glyphs; - this.cmap = cmap; - } - - Util.inherit(TrueTypeCompiled, CompiledFont, { - compileGlyphImpl: function (code, cmds) { + return this.compiledGlyphs[cmap.glyphId] !== undefined && this.compiledCharCodeToGlyphId[cmap.charCode] !== undefined; + } + }; + function TrueTypeCompiled(glyphs, cmap, fontMatrix) { + fontMatrix = fontMatrix || [ + 0.000488, + 0, + 0, + 0.000488, + 0, + 0 + ]; + CompiledFont.call(this, fontMatrix); + this.glyphs = glyphs; + this.cmap = cmap; + } + Util.inherit(TrueTypeCompiled, CompiledFont, { + compileGlyphImpl: function (code, cmds) { compileGlyf(code, cmds, this); - } - }); - - function Type2Compiled(cffInfo, cmap, fontMatrix, glyphNameMap) { - fontMatrix = fontMatrix || [0.001, 0, 0, 0.001, 0, 0]; - CompiledFont.call(this, fontMatrix); - - this.glyphs = cffInfo.glyphs; - this.gsubrs = cffInfo.gsubrs || []; - this.subrs = cffInfo.subrs || []; - this.cmap = cmap; - this.glyphNameMap = glyphNameMap || getGlyphsUnicode(); - - this.gsubrsBias = (this.gsubrs.length < 1240 ? - 107 : (this.gsubrs.length < 33900 ? 1131 : 32768)); - this.subrsBias = (this.subrs.length < 1240 ? - 107 : (this.subrs.length < 33900 ? 1131 : 32768)); - } - - Util.inherit(Type2Compiled, CompiledFont, { - compileGlyphImpl: function (code, cmds) { + } + }); + function Type2Compiled(cffInfo, cmap, fontMatrix, glyphNameMap) { + fontMatrix = fontMatrix || [ + 0.001, + 0, + 0, + 0.001, + 0, + 0 + ]; + CompiledFont.call(this, fontMatrix); + this.glyphs = cffInfo.glyphs; + this.gsubrs = cffInfo.gsubrs || []; + this.subrs = cffInfo.subrs || []; + this.cmap = cmap; + this.glyphNameMap = glyphNameMap || getGlyphsUnicode(); + this.gsubrsBias = this.gsubrs.length < 1240 ? 107 : this.gsubrs.length < 33900 ? 1131 : 32768; + this.subrsBias = this.subrs.length < 1240 ? 107 : this.subrs.length < 33900 ? 1131 : 32768; + } + Util.inherit(Type2Compiled, CompiledFont, { + compileGlyphImpl: function (code, cmds) { compileCharString(code, cmds, this); - } - }); - - - return { - create: function FontRendererFactory_create(font, seacAnalysisEnabled) { + } + }); + return { + create: function FontRendererFactory_create(font, seacAnalysisEnabled) { var data = new Uint8Array(font.data); var cmap, glyf, loca, cff, indexToLocFormat, unitsPerEm; var numTables = getUshort(data, 4); for (var i = 0, p = 12; i < numTables; i++, p += 16) { - var tag = bytesToString(data.subarray(p, p + 4)); - var offset = getLong(data, p + 8); - var length = getLong(data, p + 12); - switch (tag) { - case 'cmap': - cmap = parseCmap(data, offset, offset + length); - break; - case 'glyf': - glyf = data.subarray(offset, offset + length); - break; - case 'loca': - loca = data.subarray(offset, offset + length); - break; - case 'head': - unitsPerEm = getUshort(data, offset + 18); - indexToLocFormat = getUshort(data, offset + 50); - break; - case 'CFF ': - cff = parseCff(data, offset, offset + length, seacAnalysisEnabled); - break; - } + var tag = bytesToString(data.subarray(p, p + 4)); + var offset = getLong(data, p + 8); + var length = getLong(data, p + 12); + switch (tag) { + case 'cmap': + cmap = parseCmap(data, offset, offset + length); + break; + case 'glyf': + glyf = data.subarray(offset, offset + length); + break; + case 'loca': + loca = data.subarray(offset, offset + length); + break; + case 'head': + unitsPerEm = getUshort(data, offset + 18); + indexToLocFormat = getUshort(data, offset + 50); + break; + case 'CFF ': + cff = parseCff(data, offset, offset + length, seacAnalysisEnabled); + break; + } } - if (glyf) { - var fontMatrix = (!unitsPerEm ? font.fontMatrix : - [1 / unitsPerEm, 0, 0, 1 / unitsPerEm, 0, 0]); - return new TrueTypeCompiled( - parseGlyfTable(glyf, loca, indexToLocFormat), cmap, fontMatrix); - } else { - return new Type2Compiled(cff, cmap, font.fontMatrix, font.glyphNameMap); - } - } - }; -})(); - -exports.FontRendererFactory = FontRendererFactory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreParser = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream) { - -var MissingDataException = sharedUtil.MissingDataException; -var StreamType = sharedUtil.StreamType; -var assert = sharedUtil.assert; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isInt = sharedUtil.isInt; -var isNum = sharedUtil.isNum; -var isString = sharedUtil.isString; -var warn = sharedUtil.warn; -var Cmd = corePrimitives.Cmd; -var Dict = corePrimitives.Dict; -var Name = corePrimitives.Name; -var Ref = corePrimitives.Ref; -var isCmd = corePrimitives.isCmd; -var isDict = corePrimitives.isDict; -var isName = corePrimitives.isName; -var Ascii85Stream = coreStream.Ascii85Stream; -var AsciiHexStream = coreStream.AsciiHexStream; -var CCITTFaxStream = coreStream.CCITTFaxStream; -var FlateStream = coreStream.FlateStream; -var Jbig2Stream = coreStream.Jbig2Stream; -var JpegStream = coreStream.JpegStream; -var JpxStream = coreStream.JpxStream; -var LZWStream = coreStream.LZWStream; -var NullStream = coreStream.NullStream; -var PredictorStream = coreStream.PredictorStream; -var RunLengthStream = coreStream.RunLengthStream; - -var EOF = {}; - -function isEOF(v) { - return (v === EOF); -} - -var MAX_LENGTH_TO_CACHE = 1000; - -var Parser = (function ParserClosure() { - function Parser(lexer, allowStreams, xref) { - this.lexer = lexer; - this.allowStreams = allowStreams; - this.xref = xref; - this.imageCache = Object.create(null); - this.refill(); - } - - Parser.prototype = { - refill: function Parser_refill() { + var fontMatrix = !unitsPerEm ? font.fontMatrix : [ + 1 / unitsPerEm, + 0, + 0, + 1 / unitsPerEm, + 0, + 0 + ]; + return new TrueTypeCompiled(parseGlyfTable(glyf, loca, indexToLocFormat), cmap, fontMatrix); + } + return new Type2Compiled(cff, cmap, font.fontMatrix, font.glyphNameMap); + } + }; + }(); + exports.FontRendererFactory = FontRendererFactory; + })); + (function (root, factory) { + factory(root.pdfjsCoreParser = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream); + }(this, function (exports, sharedUtil, corePrimitives, coreStream) { + var MissingDataException = sharedUtil.MissingDataException; + var StreamType = sharedUtil.StreamType; + var assert = sharedUtil.assert; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isInt = sharedUtil.isInt; + var isNum = sharedUtil.isNum; + var isString = sharedUtil.isString; + var warn = sharedUtil.warn; + var Cmd = corePrimitives.Cmd; + var Dict = corePrimitives.Dict; + var Name = corePrimitives.Name; + var Ref = corePrimitives.Ref; + var isCmd = corePrimitives.isCmd; + var isDict = corePrimitives.isDict; + var isName = corePrimitives.isName; + var Ascii85Stream = coreStream.Ascii85Stream; + var AsciiHexStream = coreStream.AsciiHexStream; + var CCITTFaxStream = coreStream.CCITTFaxStream; + var FlateStream = coreStream.FlateStream; + var Jbig2Stream = coreStream.Jbig2Stream; + var JpegStream = coreStream.JpegStream; + var JpxStream = coreStream.JpxStream; + var LZWStream = coreStream.LZWStream; + var NullStream = coreStream.NullStream; + var PredictorStream = coreStream.PredictorStream; + var RunLengthStream = coreStream.RunLengthStream; + var EOF = {}; + function isEOF(v) { + return v === EOF; + } + var MAX_LENGTH_TO_CACHE = 1000; + var Parser = function ParserClosure() { + function Parser(lexer, allowStreams, xref, recoveryMode) { + this.lexer = lexer; + this.allowStreams = allowStreams; + this.xref = xref; + this.recoveryMode = recoveryMode || false; + this.imageCache = Object.create(null); + this.refill(); + } + Parser.prototype = { + refill: function Parser_refill() { this.buf1 = this.lexer.getObj(); this.buf2 = this.lexer.getObj(); - }, - shift: function Parser_shift() { + }, + shift: function Parser_shift() { if (isCmd(this.buf2, 'ID')) { - this.buf1 = this.buf2; - this.buf2 = null; + this.buf1 = this.buf2; + this.buf2 = null; } else { - this.buf1 = this.buf2; - this.buf2 = this.lexer.getObj(); + this.buf1 = this.buf2; + this.buf2 = this.lexer.getObj(); } - }, - tryShift: function Parser_tryShift() { + }, + tryShift: function Parser_tryShift() { try { - this.shift(); - return true; + this.shift(); + return true; } catch (e) { - if (e instanceof MissingDataException) { - throw e; - } - // Upon failure, the caller should reset this.lexer.pos to a known good - // state and call this.shift() twice to reset the buffers. - return false; + if (e instanceof MissingDataException) { + throw e; + } + return false; } - }, - getObj: function Parser_getObj(cipherTransform) { + }, + getObj: function Parser_getObj(cipherTransform) { var buf1 = this.buf1; this.shift(); - if (buf1 instanceof Cmd) { - switch (buf1.cmd) { - case 'BI': // inline image - return this.makeInlineImage(cipherTransform); - case '[': // array - var array = []; - while (!isCmd(this.buf1, ']') && !isEOF(this.buf1)) { - array.push(this.getObj(cipherTransform)); - } - if (isEOF(this.buf1)) { - error('End of file inside array'); - } - this.shift(); - return array; - case '<<': // dictionary or stream - var dict = new Dict(this.xref); - while (!isCmd(this.buf1, '>>') && !isEOF(this.buf1)) { - if (!isName(this.buf1)) { - info('Malformed dictionary: key must be a name object'); - this.shift(); - continue; - } - - var key = this.buf1.name; - this.shift(); - if (isEOF(this.buf1)) { - break; - } - dict.set(key, this.getObj(cipherTransform)); - } - if (isEOF(this.buf1)) { - error('End of file inside dictionary'); - } - - // Stream objects are not allowed inside content streams or - // object streams. - if (isCmd(this.buf2, 'stream')) { - return (this.allowStreams ? - this.makeStream(dict, cipherTransform) : dict); - } - this.shift(); - return dict; - default: // simple object - return buf1; + switch (buf1.cmd) { + case 'BI': + return this.makeInlineImage(cipherTransform); + case '[': + var array = []; + while (!isCmd(this.buf1, ']') && !isEOF(this.buf1)) { + array.push(this.getObj(cipherTransform)); } - } - - if (isInt(buf1)) { // indirect reference or integer - var num = buf1; - if (isInt(this.buf1) && isCmd(this.buf2, 'R')) { - var ref = new Ref(num, this.buf1); - this.shift(); + if (isEOF(this.buf1)) { + if (!this.recoveryMode) { + error('End of file inside array'); + } + return array; + } + this.shift(); + return array; + case '<<': + var dict = new Dict(this.xref); + while (!isCmd(this.buf1, '>>') && !isEOF(this.buf1)) { + if (!isName(this.buf1)) { + info('Malformed dictionary: key must be a name object'); this.shift(); - return ref; + continue; + } + var key = this.buf1.name; + this.shift(); + if (isEOF(this.buf1)) { + break; + } + dict.set(key, this.getObj(cipherTransform)); } - return num; - } - - if (isString(buf1)) { // string - var str = buf1; - if (cipherTransform) { - str = cipherTransform.decryptString(str); + if (isEOF(this.buf1)) { + if (!this.recoveryMode) { + error('End of file inside dictionary'); + } + return dict; + } + if (isCmd(this.buf2, 'stream')) { + return this.allowStreams ? this.makeStream(dict, cipherTransform) : dict; } - return str; + this.shift(); + return dict; + default: + return buf1; + } + } + if (isInt(buf1)) { + var num = buf1; + if (isInt(this.buf1) && isCmd(this.buf2, 'R')) { + var ref = new Ref(num, this.buf1); + this.shift(); + this.shift(); + return ref; + } + return num; + } + if (isString(buf1)) { + var str = buf1; + if (cipherTransform) { + str = cipherTransform.decryptString(str); + } + return str; } - - // simple object return buf1; - }, - /** - * Find the end of the stream by searching for the /EI\s/. - * @returns {number} The inline stream length. - */ - findDefaultInlineStreamEnd: - function Parser_findDefaultInlineStreamEnd(stream) { + }, + findDefaultInlineStreamEnd: function Parser_findDefaultInlineStreamEnd(stream) { var E = 0x45, I = 0x49, SPACE = 0x20, LF = 0xA, CR = 0xD; var startPos = stream.pos, state = 0, ch, i, n, followingBytes; while ((ch = stream.getByte()) !== -1) { - if (state === 0) { - state = (ch === E) ? 1 : 0; - } else if (state === 1) { - state = (ch === I) ? 2 : 0; - } else { - assert(state === 2); - if (ch === SPACE || ch === LF || ch === CR) { - // Let's check the next five bytes are ASCII... just be sure. - n = 5; - followingBytes = stream.peekBytes(n); - for (i = 0; i < n; i++) { - ch = followingBytes[i]; - if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) { - // Not a LF, CR, SPACE or any visible ASCII character, i.e. - // it's binary stuff. Resetting the state. - state = 0; - break; - } - } - if (state === 2) { - break; // Finished! - } - } else { - state = 0; + if (state === 0) { + state = ch === E ? 1 : 0; + } else if (state === 1) { + state = ch === I ? 2 : 0; + } else { + assert(state === 2); + if (ch === SPACE || ch === LF || ch === CR) { + n = 5; + followingBytes = stream.peekBytes(n); + for (i = 0; i < n; i++) { + ch = followingBytes[i]; + if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) { + state = 0; + break; } - } + } + if (state === 2) { + break; + } + } else + { + state = 0; + } + } } - return ((stream.pos - 4) - startPos); - }, - /** - * Find the EOI (end-of-image) marker 0xFFD9 of the stream. - * @returns {number} The inline stream length. - */ - findDCTDecodeInlineStreamEnd: - function Parser_findDCTDecodeInlineStreamEnd(stream) { + return stream.pos - 4 - startPos; + }, + findDCTDecodeInlineStreamEnd: function Parser_findDCTDecodeInlineStreamEnd(stream) { var startPos = stream.pos, foundEOI = false, b, markerLength, length; while ((b = stream.getByte()) !== -1) { - if (b !== 0xFF) { // Not a valid marker. - continue; - } - switch (stream.getByte()) { - case 0x00: // Byte stuffing. - // 0xFF00 appears to be a very common byte sequence in JPEG images. - break; - - case 0xFF: // Fill byte. - // Avoid skipping a valid marker, resetting the stream position. - stream.skip(-1); - break; - - case 0xD9: // EOI - foundEOI = true; - break; - - case 0xC0: // SOF0 - case 0xC1: // SOF1 - case 0xC2: // SOF2 - case 0xC3: // SOF3 - - case 0xC5: // SOF5 - case 0xC6: // SOF6 - case 0xC7: // SOF7 - - case 0xC9: // SOF9 - case 0xCA: // SOF10 - case 0xCB: // SOF11 - - case 0xCD: // SOF13 - case 0xCE: // SOF14 - case 0xCF: // SOF15 - - case 0xC4: // DHT - case 0xCC: // DAC - - case 0xDA: // SOS - case 0xDB: // DQT - case 0xDC: // DNL - case 0xDD: // DRI - case 0xDE: // DHP - case 0xDF: // EXP - - case 0xE0: // APP0 - case 0xE1: // APP1 - case 0xE2: // APP2 - case 0xE3: // APP3 - case 0xE4: // APP4 - case 0xE5: // APP5 - case 0xE6: // APP6 - case 0xE7: // APP7 - case 0xE8: // APP8 - case 0xE9: // APP9 - case 0xEA: // APP10 - case 0xEB: // APP11 - case 0xEC: // APP12 - case 0xED: // APP13 - case 0xEE: // APP14 - case 0xEF: // APP15 - - case 0xFE: // COM - // The marker should be followed by the length of the segment. - markerLength = stream.getUint16(); - if (markerLength > 2) { - // |markerLength| contains the byte length of the marker segment, - // including its own length (2 bytes) and excluding the marker. - stream.skip(markerLength - 2); // Jump to the next marker. - } else { - // The marker length is invalid, resetting the stream position. - stream.skip(-2); - } - break; - } - if (foundEOI) { - break; - } + if (b !== 0xFF) { + continue; + } + switch (stream.getByte()) { + case 0x00: + break; + case 0xFF: + stream.skip(-1); + break; + case 0xD9: + foundEOI = true; + break; + case 0xC0: + case 0xC1: + case 0xC2: + case 0xC3: + case 0xC5: + case 0xC6: + case 0xC7: + case 0xC9: + case 0xCA: + case 0xCB: + case 0xCD: + case 0xCE: + case 0xCF: + case 0xC4: + case 0xCC: + case 0xDA: + case 0xDB: + case 0xDC: + case 0xDD: + case 0xDE: + case 0xDF: + case 0xE0: + case 0xE1: + case 0xE2: + case 0xE3: + case 0xE4: + case 0xE5: + case 0xE6: + case 0xE7: + case 0xE8: + case 0xE9: + case 0xEA: + case 0xEB: + case 0xEC: + case 0xED: + case 0xEE: + case 0xEF: + case 0xFE: + markerLength = stream.getUint16(); + if (markerLength > 2) { + stream.skip(markerLength - 2); + } else + { + stream.skip(-2); + } + break; + } + if (foundEOI) { + break; + } } length = stream.pos - startPos; if (b === -1) { - warn('Inline DCTDecode image stream: ' + - 'EOI marker not found, searching for /EI/ instead.'); - stream.skip(-length); // Reset the stream position. - return this.findDefaultInlineStreamEnd(stream); + warn('Inline DCTDecode image stream: ' + 'EOI marker not found, searching for /EI/ instead.'); + stream.skip(-length); + return this.findDefaultInlineStreamEnd(stream); } this.inlineStreamSkipEI(stream); return length; - }, - /** - * Find the EOD (end-of-data) marker '~>' (i.e. TILDE + GT) of the stream. - * @returns {number} The inline stream length. - */ - findASCII85DecodeInlineStreamEnd: - function Parser_findASCII85DecodeInlineStreamEnd(stream) { + }, + findASCII85DecodeInlineStreamEnd: function Parser_findASCII85DecodeInlineStreamEnd(stream) { var TILDE = 0x7E, GT = 0x3E; var startPos = stream.pos, ch, length; while ((ch = stream.getByte()) !== -1) { - if (ch === TILDE && stream.peekByte() === GT) { - stream.skip(); - break; - } + if (ch === TILDE && stream.peekByte() === GT) { + stream.skip(); + break; + } } length = stream.pos - startPos; if (ch === -1) { - warn('Inline ASCII85Decode image stream: ' + - 'EOD marker not found, searching for /EI/ instead.'); - stream.skip(-length); // Reset the stream position. - return this.findDefaultInlineStreamEnd(stream); + warn('Inline ASCII85Decode image stream: ' + 'EOD marker not found, searching for /EI/ instead.'); + stream.skip(-length); + return this.findDefaultInlineStreamEnd(stream); } this.inlineStreamSkipEI(stream); return length; - }, - /** - * Find the EOD (end-of-data) marker '>' (i.e. GT) of the stream. - * @returns {number} The inline stream length. - */ - findASCIIHexDecodeInlineStreamEnd: - function Parser_findASCIIHexDecodeInlineStreamEnd(stream) { + }, + findASCIIHexDecodeInlineStreamEnd: function Parser_findASCIIHexDecodeInlineStreamEnd(stream) { var GT = 0x3E; var startPos = stream.pos, ch, length; while ((ch = stream.getByte()) !== -1) { - if (ch === GT) { - break; - } + if (ch === GT) { + break; + } } length = stream.pos - startPos; if (ch === -1) { - warn('Inline ASCIIHexDecode image stream: ' + - 'EOD marker not found, searching for /EI/ instead.'); - stream.skip(-length); // Reset the stream position. - return this.findDefaultInlineStreamEnd(stream); + warn('Inline ASCIIHexDecode image stream: ' + 'EOD marker not found, searching for /EI/ instead.'); + stream.skip(-length); + return this.findDefaultInlineStreamEnd(stream); } this.inlineStreamSkipEI(stream); return length; - }, - /** - * Skip over the /EI/ for streams where we search for an EOD marker. - */ - inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) { + }, + inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) { var E = 0x45, I = 0x49; var state = 0, ch; while ((ch = stream.getByte()) !== -1) { - if (state === 0) { - state = (ch === E) ? 1 : 0; - } else if (state === 1) { - state = (ch === I) ? 2 : 0; - } else if (state === 2) { - break; - } + if (state === 0) { + state = ch === E ? 1 : 0; + } else if (state === 1) { + state = ch === I ? 2 : 0; + } else if (state === 2) { + break; + } } - }, - makeInlineImage: function Parser_makeInlineImage(cipherTransform) { + }, + makeInlineImage: function Parser_makeInlineImage(cipherTransform) { var lexer = this.lexer; var stream = lexer.stream; - - // Parse dictionary. var dict = new Dict(this.xref); while (!isCmd(this.buf1, 'ID') && !isEOF(this.buf1)) { - if (!isName(this.buf1)) { - error('Dictionary key must be a name object'); - } - var key = this.buf1.name; - this.shift(); - if (isEOF(this.buf1)) { - break; - } - dict.set(key, this.getObj(cipherTransform)); + if (!isName(this.buf1)) { + error('Dictionary key must be a name object'); + } + var key = this.buf1.name; + this.shift(); + if (isEOF(this.buf1)) { + break; + } + dict.set(key, this.getObj(cipherTransform)); } - - // Extract the name of the first (i.e. the current) image filter. var filter = dict.get('Filter', 'F'), filterName; if (isName(filter)) { - filterName = filter.name; - } else if (isArray(filter) && isName(filter[0])) { - filterName = filter[0].name; + filterName = filter.name; + } else if (isArray(filter)) { + var filterZero = this.xref.fetchIfRef(filter[0]); + if (isName(filterZero)) { + filterName = filterZero.name; + } } - - // Parse image stream. var startPos = stream.pos, length, i, ii; if (filterName === 'DCTDecode' || filterName === 'DCT') { - length = this.findDCTDecodeInlineStreamEnd(stream); + length = this.findDCTDecodeInlineStreamEnd(stream); } else if (filterName === 'ASCII85Decide' || filterName === 'A85') { - length = this.findASCII85DecodeInlineStreamEnd(stream); + length = this.findASCII85DecodeInlineStreamEnd(stream); } else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') { - length = this.findASCIIHexDecodeInlineStreamEnd(stream); + length = this.findASCIIHexDecodeInlineStreamEnd(stream); } else { - length = this.findDefaultInlineStreamEnd(stream); + length = this.findDefaultInlineStreamEnd(stream); } var imageStream = stream.makeSubStream(startPos, length, dict); - - // Cache all images below the MAX_LENGTH_TO_CACHE threshold by their - // adler32 checksum. var adler32; if (length < MAX_LENGTH_TO_CACHE) { - var imageBytes = imageStream.getBytes(); - imageStream.reset(); - - var a = 1; - var b = 0; - for (i = 0, ii = imageBytes.length; i < ii; ++i) { - // No modulo required in the loop if imageBytes.length < 5552. - a += imageBytes[i] & 0xff; - b += a; - } - adler32 = ((b % 65521) << 16) | (a % 65521); - - if (this.imageCache.adler32 === adler32) { - this.buf2 = Cmd.get('EI'); - this.shift(); - - this.imageCache[adler32].reset(); - return this.imageCache[adler32]; - } + var imageBytes = imageStream.getBytes(); + imageStream.reset(); + var a = 1; + var b = 0; + for (i = 0, ii = imageBytes.length; i < ii; ++i) { + a += imageBytes[i] & 0xff; + b += a; + } + adler32 = b % 65521 << 16 | a % 65521; + if (this.imageCache.adler32 === adler32) { + this.buf2 = Cmd.get('EI'); + this.shift(); + this.imageCache[adler32].reset(); + return this.imageCache[adler32]; + } } - if (cipherTransform) { - imageStream = cipherTransform.createStream(imageStream, length); + imageStream = cipherTransform.createStream(imageStream, length); } - imageStream = this.filter(imageStream, dict, length); imageStream.dict = dict; if (adler32 !== undefined) { - imageStream.cacheKey = 'inline_' + length + '_' + adler32; - this.imageCache[adler32] = imageStream; + imageStream.cacheKey = 'inline_' + length + '_' + adler32; + this.imageCache[adler32] = imageStream; } - this.buf2 = Cmd.get('EI'); this.shift(); - return imageStream; - }, - makeStream: function Parser_makeStream(dict, cipherTransform) { + }, + makeStream: function Parser_makeStream(dict, cipherTransform) { var lexer = this.lexer; var stream = lexer.stream; - - // get stream start position lexer.skipToNextLine(); var pos = stream.pos - 1; - - // get length var length = dict.get('Length'); if (!isInt(length)) { - info('Bad ' + length + ' attribute in stream'); - length = 0; + info('Bad ' + length + ' attribute in stream'); + length = 0; } - - // skip over the stream data stream.pos = pos + length; lexer.nextChar(); - - // Shift '>>' and check whether the new object marks the end of the stream if (this.tryShift() && isCmd(this.buf2, 'endstream')) { - this.shift(); // 'stream' - } else { - // bad stream length, scanning for endstream + this.shift(); + } else + { stream.pos = pos; var SCAN_BLOCK_SIZE = 2048; var ENDSTREAM_SIGNATURE_LENGTH = 9; - var ENDSTREAM_SIGNATURE = [0x65, 0x6E, 0x64, 0x73, 0x74, 0x72, 0x65, - 0x61, 0x6D]; + var ENDSTREAM_SIGNATURE = [ + 0x65, + 0x6E, + 0x64, + 0x73, + 0x74, + 0x72, + 0x65, + 0x61, + 0x6D + ]; var skipped = 0, found = false, i, j; while (stream.pos < stream.end) { - var scanBytes = stream.peekBytes(SCAN_BLOCK_SIZE); - var scanLength = scanBytes.length - ENDSTREAM_SIGNATURE_LENGTH; - if (scanLength <= 0) { - break; - } - found = false; - i = 0; - while (i < scanLength) { - j = 0; - while (j < ENDSTREAM_SIGNATURE_LENGTH && - scanBytes[i + j] === ENDSTREAM_SIGNATURE[j]) { - j++; - } - if (j >= ENDSTREAM_SIGNATURE_LENGTH) { - found = true; - break; - } - i++; + var scanBytes = stream.peekBytes(SCAN_BLOCK_SIZE); + var scanLength = scanBytes.length - ENDSTREAM_SIGNATURE_LENGTH; + if (scanLength <= 0) { + break; + } + found = false; + i = 0; + while (i < scanLength) { + j = 0; + while (j < ENDSTREAM_SIGNATURE_LENGTH && scanBytes[i + j] === ENDSTREAM_SIGNATURE[j]) { + j++; } - if (found) { - skipped += i; - stream.pos += i; - break; + if (j >= ENDSTREAM_SIGNATURE_LENGTH) { + found = true; + break; } - skipped += scanLength; - stream.pos += scanLength; + i++; + } + if (found) { + skipped += i; + stream.pos += i; + break; + } + skipped += scanLength; + stream.pos += scanLength; } if (!found) { - error('Missing endstream'); + error('Missing endstream'); } length = skipped; - lexer.nextChar(); this.shift(); this.shift(); - } - this.shift(); // 'endstream' - + } + this.shift(); stream = stream.makeSubStream(pos, length, dict); if (cipherTransform) { - stream = cipherTransform.createStream(stream, length); + stream = cipherTransform.createStream(stream, length); } stream = this.filter(stream, dict, length); stream.dict = dict; return stream; - }, - filter: function Parser_filter(stream, dict, length) { + }, + filter: function Parser_filter(stream, dict, length) { var filter = dict.get('Filter', 'F'); var params = dict.get('DecodeParms', 'DP'); if (isName(filter)) { - return this.makeFilter(stream, filter.name, length, params); + if (isArray(params)) { + params = this.xref.fetchIfRef(params[0]); + } + return this.makeFilter(stream, filter.name, length, params); } - var maybeLength = length; if (isArray(filter)) { - var filterArray = filter; - var paramsArray = params; - for (var i = 0, ii = filterArray.length; i < ii; ++i) { - filter = filterArray[i]; - if (!isName(filter)) { - error('Bad filter name: ' + filter); - } - - params = null; - if (isArray(paramsArray) && (i in paramsArray)) { - params = paramsArray[i]; - } - stream = this.makeFilter(stream, filter.name, maybeLength, params); - // after the first stream the length variable is invalid - maybeLength = null; - } + var filterArray = filter; + var paramsArray = params; + for (var i = 0, ii = filterArray.length; i < ii; ++i) { + filter = this.xref.fetchIfRef(filterArray[i]); + if (!isName(filter)) { + error('Bad filter name: ' + filter); + } + params = null; + if (isArray(paramsArray) && i in paramsArray) { + params = this.xref.fetchIfRef(paramsArray[i]); + } + stream = this.makeFilter(stream, filter.name, maybeLength, params); + maybeLength = null; + } } return stream; - }, - makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) { - if (stream.dict.get('Length') === 0 && !maybeLength) { - warn('Empty "' + name + '" stream.'); - return new NullStream(stream); + }, + makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) { + if (maybeLength === 0) { + warn('Empty "' + name + '" stream.'); + return new NullStream(stream); } try { - if (params && this.xref) { - params = this.xref.fetchIfRef(params); - } - var xrefStreamStats = this.xref.stats.streamTypes; - if (name === 'FlateDecode' || name === 'Fl') { - xrefStreamStats[StreamType.FLATE] = true; - if (params) { - return new PredictorStream(new FlateStream(stream, maybeLength), - maybeLength, params); - } - return new FlateStream(stream, maybeLength); - } - if (name === 'LZWDecode' || name === 'LZW') { - xrefStreamStats[StreamType.LZW] = true; - var earlyChange = 1; - if (params) { - if (params.has('EarlyChange')) { - earlyChange = params.get('EarlyChange'); - } - return new PredictorStream( - new LZWStream(stream, maybeLength, earlyChange), - maybeLength, params); - } - return new LZWStream(stream, maybeLength, earlyChange); - } - if (name === 'DCTDecode' || name === 'DCT') { - xrefStreamStats[StreamType.DCT] = true; - return new JpegStream(stream, maybeLength, stream.dict, this.xref); - } - if (name === 'JPXDecode' || name === 'JPX') { - xrefStreamStats[StreamType.JPX] = true; - return new JpxStream(stream, maybeLength, stream.dict); - } - if (name === 'ASCII85Decode' || name === 'A85') { - xrefStreamStats[StreamType.A85] = true; - return new Ascii85Stream(stream, maybeLength); - } - if (name === 'ASCIIHexDecode' || name === 'AHx') { - xrefStreamStats[StreamType.AHX] = true; - return new AsciiHexStream(stream, maybeLength); - } - if (name === 'CCITTFaxDecode' || name === 'CCF') { - xrefStreamStats[StreamType.CCF] = true; - return new CCITTFaxStream(stream, maybeLength, params); - } - if (name === 'RunLengthDecode' || name === 'RL') { - xrefStreamStats[StreamType.RL] = true; - return new RunLengthStream(stream, maybeLength); + var xrefStreamStats = this.xref.stats.streamTypes; + if (name === 'FlateDecode' || name === 'Fl') { + xrefStreamStats[StreamType.FLATE] = true; + if (params) { + return new PredictorStream(new FlateStream(stream, maybeLength), maybeLength, params); } - if (name === 'JBIG2Decode') { - xrefStreamStats[StreamType.JBIG] = true; - return new Jbig2Stream(stream, maybeLength, stream.dict); + return new FlateStream(stream, maybeLength); + } + if (name === 'LZWDecode' || name === 'LZW') { + xrefStreamStats[StreamType.LZW] = true; + var earlyChange = 1; + if (params) { + if (params.has('EarlyChange')) { + earlyChange = params.get('EarlyChange'); + } + return new PredictorStream(new LZWStream(stream, maybeLength, earlyChange), maybeLength, params); } - warn('filter "' + name + '" not supported yet'); - return stream; + return new LZWStream(stream, maybeLength, earlyChange); + } + if (name === 'DCTDecode' || name === 'DCT') { + xrefStreamStats[StreamType.DCT] = true; + return new JpegStream(stream, maybeLength, stream.dict, params); + } + if (name === 'JPXDecode' || name === 'JPX') { + xrefStreamStats[StreamType.JPX] = true; + return new JpxStream(stream, maybeLength, stream.dict, params); + } + if (name === 'ASCII85Decode' || name === 'A85') { + xrefStreamStats[StreamType.A85] = true; + return new Ascii85Stream(stream, maybeLength); + } + if (name === 'ASCIIHexDecode' || name === 'AHx') { + xrefStreamStats[StreamType.AHX] = true; + return new AsciiHexStream(stream, maybeLength); + } + if (name === 'CCITTFaxDecode' || name === 'CCF') { + xrefStreamStats[StreamType.CCF] = true; + return new CCITTFaxStream(stream, maybeLength, params); + } + if (name === 'RunLengthDecode' || name === 'RL') { + xrefStreamStats[StreamType.RL] = true; + return new RunLengthStream(stream, maybeLength); + } + if (name === 'JBIG2Decode') { + xrefStreamStats[StreamType.JBIG] = true; + return new Jbig2Stream(stream, maybeLength, stream.dict, params); + } + warn('filter "' + name + '" not supported yet'); + return stream; } catch (ex) { - if (ex instanceof MissingDataException) { - throw ex; - } - warn('Invalid stream: \"' + ex + '\"'); - return new NullStream(stream); - } - } - }; - - return Parser; -})(); - -var Lexer = (function LexerClosure() { - function Lexer(stream, knownCommands) { - this.stream = stream; - this.nextChar(); - - // While lexing, we build up many strings one char at a time. Using += for - // this can result in lots of garbage strings. It's better to build an - // array of single-char strings and then join() them together at the end. - // And reusing a single array (i.e. |this.strBuf|) over and over for this - // purpose uses less memory than using a new array for each string. - this.strBuf = []; - - // The PDFs might have "glued" commands with other commands, operands or - // literals, e.g. "q1". The knownCommands is a dictionary of the valid - // commands and their prefixes. The prefixes are built the following way: - // if there a command that is a prefix of the other valid command or - // literal (e.g. 'f' and 'false') the following prefixes must be included, - // 'fa', 'fal', 'fals'. The prefixes are not needed, if the command has no - // other commands or literals as a prefix. The knowCommands is optional. - this.knownCommands = knownCommands; - } - - Lexer.isSpace = function Lexer_isSpace(ch) { - // Space is one of the following characters: SPACE, TAB, CR or LF. - return (ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A); - }; - - // A '1' in this array means the character is white space. A '1' or - // '2' means the character ends a name or command. - var specialChars = [ - 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, // 0x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1x - 1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2, // 2x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, // 3x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 4x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, // 5x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 6x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, // 7x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 8x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 9x - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // ax - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // bx - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // cx - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // dx - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // ex - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 // fx - ]; - - function toHexDigit(ch) { - if (ch >= 0x30 && ch <= 0x39) { // '0'-'9' + if (ex instanceof MissingDataException) { + throw ex; + } + warn('Invalid stream: \"' + ex + '\"'); + return new NullStream(stream); + } + } + }; + return Parser; + }(); + var Lexer = function LexerClosure() { + function Lexer(stream, knownCommands) { + this.stream = stream; + this.nextChar(); + this.strBuf = []; + this.knownCommands = knownCommands; + } + var specialChars = [ + 1, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 1, + 1, + 0, + 1, + 1, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 1, + 0, + 0, + 0, + 0, + 2, + 0, + 0, + 2, + 2, + 0, + 0, + 0, + 0, + 0, + 2, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 2, + 0, + 2, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 2, + 0, + 2, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 2, + 0, + 2, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0 + ]; + function toHexDigit(ch) { + if (ch >= 0x30 && ch <= 0x39) { return ch & 0x0F; - } - if ((ch >= 0x41 && ch <= 0x46) || (ch >= 0x61 && ch <= 0x66)) { - // 'A'-'F', 'a'-'f' + } + if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) { return (ch & 0x0F) + 9; - } - return -1; - } - - Lexer.prototype = { - nextChar: function Lexer_nextChar() { - return (this.currentChar = this.stream.getByte()); - }, - peekChar: function Lexer_peekChar() { + } + return -1; + } + Lexer.prototype = { + nextChar: function Lexer_nextChar() { + return this.currentChar = this.stream.getByte(); + }, + peekChar: function Lexer_peekChar() { return this.stream.peekByte(); - }, - getNumber: function Lexer_getNumber() { + }, + getNumber: function Lexer_getNumber() { var ch = this.currentChar; var eNotation = false; - var divideBy = 0; // different from 0 if it's a floating point value + var divideBy = 0; var sign = 1; - - if (ch === 0x2D) { // '-' - sign = -1; - ch = this.nextChar(); - - if (ch === 0x2D) { // '-' - // Ignore double negative (this is consistent with Adobe Reader). - ch = this.nextChar(); - } - } else if (ch === 0x2B) { // '+' + if (ch === 0x2D) { + sign = -1; + ch = this.nextChar(); + if (ch === 0x2D) { ch = this.nextChar(); + } + } else if (ch === 0x2B) { + ch = this.nextChar(); } - if (ch === 0x2E) { // '.' - divideBy = 10; - ch = this.nextChar(); + if (ch === 0x2E) { + divideBy = 10; + ch = this.nextChar(); } - if (ch < 0x30 || ch > 0x39) { // '0' - '9' - error('Invalid number: ' + String.fromCharCode(ch)); - return 0; + if (ch < 0x30 || ch > 0x39) { + error('Invalid number: ' + String.fromCharCode(ch)); + return 0; } - - var baseValue = ch - 0x30; // '0' + var baseValue = ch - 0x30; var powerValue = 0; var powerValueSign = 1; - while ((ch = this.nextChar()) >= 0) { - if (0x30 <= ch && ch <= 0x39) { // '0' - '9' - var currentDigit = ch - 0x30; // '0' - if (eNotation) { // We are after an 'e' or 'E' - powerValue = powerValue * 10 + currentDigit; - } else { - if (divideBy !== 0) { // We are after a point - divideBy *= 10; - } - baseValue = baseValue * 10 + currentDigit; - } - } else if (ch === 0x2E) { // '.' - if (divideBy === 0) { - divideBy = 1; - } else { - // A number can have only one '.' - break; - } - } else if (ch === 0x2D) { // '-' - // ignore minus signs in the middle of numbers to match - // Adobe's behavior - warn('Badly formated number'); - } else if (ch === 0x45 || ch === 0x65) { // 'E', 'e' - // 'E' can be either a scientific notation or the beginning of a new - // operator - ch = this.peekChar(); - if (ch === 0x2B || ch === 0x2D) { // '+', '-' - powerValueSign = (ch === 0x2D) ? -1 : 1; - this.nextChar(); // Consume the sign character - } else if (ch < 0x30 || ch > 0x39) { // '0' - '9' - // The 'E' must be the beginning of a new operator - break; - } - eNotation = true; + if (0x30 <= ch && ch <= 0x39) { + var currentDigit = ch - 0x30; + if (eNotation) { + powerValue = powerValue * 10 + currentDigit; } else { - // the last character doesn't belong to us - break; + if (divideBy !== 0) { + divideBy *= 10; + } + baseValue = baseValue * 10 + currentDigit; } + } else if (ch === 0x2E) { + if (divideBy === 0) { + divideBy = 1; + } else { + break; + } + } else if (ch === 0x2D) { + warn('Badly formatted number'); + } else if (ch === 0x45 || ch === 0x65) { + ch = this.peekChar(); + if (ch === 0x2B || ch === 0x2D) { + powerValueSign = ch === 0x2D ? -1 : 1; + this.nextChar(); + } else if (ch < 0x30 || ch > 0x39) { + break; + } + eNotation = true; + } else { + break; + } } - if (divideBy !== 0) { - baseValue /= divideBy; + baseValue /= divideBy; } if (eNotation) { - baseValue *= Math.pow(10, powerValueSign * powerValue); + baseValue *= Math.pow(10, powerValueSign * powerValue); } return sign * baseValue; - }, - getString: function Lexer_getString() { + }, + getString: function Lexer_getString() { var numParen = 1; var done = false; var strBuf = this.strBuf; strBuf.length = 0; - var ch = this.nextChar(); while (true) { - var charBuffered = false; - switch (ch | 0) { - case -1: - warn('Unterminated string'); - done = true; - break; - case 0x28: // '(' - ++numParen; - strBuf.push('('); - break; - case 0x29: // ')' - if (--numParen === 0) { - this.nextChar(); // consume strings ')' - done = true; - } else { - strBuf.push(')'); - } - break; - case 0x5C: // '\\' - ch = this.nextChar(); - switch (ch) { - case -1: - warn('Unterminated string'); - done = true; - break; - case 0x6E: // 'n' - strBuf.push('\n'); - break; - case 0x72: // 'r' - strBuf.push('\r'); - break; - case 0x74: // 't' - strBuf.push('\t'); - break; - case 0x62: // 'b' - strBuf.push('\b'); - break; - case 0x66: // 'f' - strBuf.push('\f'); - break; - case 0x5C: // '\' - case 0x28: // '(' - case 0x29: // ')' - strBuf.push(String.fromCharCode(ch)); - break; - case 0x30: case 0x31: case 0x32: case 0x33: // '0'-'3' - case 0x34: case 0x35: case 0x36: case 0x37: // '4'-'7' - var x = ch & 0x0F; - ch = this.nextChar(); - charBuffered = true; - if (ch >= 0x30 && ch <= 0x37) { // '0'-'7' - x = (x << 3) + (ch & 0x0F); - ch = this.nextChar(); - if (ch >= 0x30 && ch <= 0x37) { // '0'-'7' - charBuffered = false; - x = (x << 3) + (ch & 0x0F); - } - } - strBuf.push(String.fromCharCode(x)); - break; - case 0x0D: // CR - if (this.peekChar() === 0x0A) { // LF - this.nextChar(); - } - break; - case 0x0A: // LF - break; - default: - strBuf.push(String.fromCharCode(ch)); - break; - } - break; - default: - strBuf.push(String.fromCharCode(ch)); - break; - } - if (done) { - break; + var charBuffered = false; + switch (ch | 0) { + case -1: + warn('Unterminated string'); + done = true; + break; + case 0x28: + ++numParen; + strBuf.push('('); + break; + case 0x29: + if (--numParen === 0) { + this.nextChar(); + done = true; + } else { + strBuf.push(')'); } - if (!charBuffered) { + break; + case 0x5C: + ch = this.nextChar(); + switch (ch) { + case -1: + warn('Unterminated string'); + done = true; + break; + case 0x6E: + strBuf.push('\n'); + break; + case 0x72: + strBuf.push('\r'); + break; + case 0x74: + strBuf.push('\t'); + break; + case 0x62: + strBuf.push('\b'); + break; + case 0x66: + strBuf.push('\f'); + break; + case 0x5C: + case 0x28: + case 0x29: + strBuf.push(String.fromCharCode(ch)); + break; + case 0x30: + case 0x31: + case 0x32: + case 0x33: + case 0x34: + case 0x35: + case 0x36: + case 0x37: + var x = ch & 0x0F; + ch = this.nextChar(); + charBuffered = true; + if (ch >= 0x30 && ch <= 0x37) { + x = (x << 3) + (ch & 0x0F); ch = this.nextChar(); + if (ch >= 0x30 && ch <= 0x37) { + charBuffered = false; + x = (x << 3) + (ch & 0x0F); + } + } + strBuf.push(String.fromCharCode(x)); + break; + case 0x0D: + if (this.peekChar() === 0x0A) { + this.nextChar(); + } + break; + case 0x0A: + break; + default: + strBuf.push(String.fromCharCode(ch)); + break; } + break; + default: + strBuf.push(String.fromCharCode(ch)); + break; + } + if (done) { + break; + } + if (!charBuffered) { + ch = this.nextChar(); + } } return strBuf.join(''); - }, - getName: function Lexer_getName() { + }, + getName: function Lexer_getName() { var ch, previousCh; var strBuf = this.strBuf; strBuf.length = 0; while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) { - if (ch === 0x23) { // '#' - ch = this.nextChar(); + if (ch === 0x23) { + ch = this.nextChar(); + if (specialChars[ch]) { + warn('Lexer_getName: ' + 'NUMBER SIGN (#) should be followed by a hexadecimal number.'); + strBuf.push('#'); + break; + } + var x = toHexDigit(ch); + if (x !== -1) { + previousCh = ch; + ch = this.nextChar(); + var x2 = toHexDigit(ch); + if (x2 === -1) { + warn('Lexer_getName: Illegal digit (' + String.fromCharCode(ch) + ') in hexadecimal number.'); + strBuf.push('#', String.fromCharCode(previousCh)); if (specialChars[ch]) { - warn('Lexer_getName: ' + - 'NUMBER SIGN (#) should be followed by a hexadecimal number.'); - strBuf.push('#'); - break; - } - var x = toHexDigit(ch); - if (x !== -1) { - previousCh = ch; - ch = this.nextChar(); - var x2 = toHexDigit(ch); - if (x2 === -1) { - warn('Lexer_getName: Illegal digit (' + - String.fromCharCode(ch) +') in hexadecimal number.'); - strBuf.push('#', String.fromCharCode(previousCh)); - if (specialChars[ch]) { - break; - } - strBuf.push(String.fromCharCode(ch)); - continue; - } - strBuf.push(String.fromCharCode((x << 4) | x2)); - } else { - strBuf.push('#', String.fromCharCode(ch)); + break; } - } else { strBuf.push(String.fromCharCode(ch)); + continue; + } + strBuf.push(String.fromCharCode(x << 4 | x2)); + } else { + strBuf.push('#', String.fromCharCode(ch)); } + } else { + strBuf.push(String.fromCharCode(ch)); + } } if (strBuf.length > 127) { - warn('name token is longer than allowed by the spec: ' + strBuf.length); + warn('name token is longer than allowed by the spec: ' + strBuf.length); } return Name.get(strBuf.join('')); - }, - getHexString: function Lexer_getHexString() { + }, + getHexString: function Lexer_getHexString() { var strBuf = this.strBuf; strBuf.length = 0; var ch = this.currentChar; @@ -25858,752 +35439,1218 @@ var Lexer = (function LexerClosure() { var firstDigit; var secondDigit; while (true) { - if (ch < 0) { - warn('Unterminated hex string'); - break; - } else if (ch === 0x3E) { // '>' - this.nextChar(); - break; - } else if (specialChars[ch] === 1) { + if (ch < 0) { + warn('Unterminated hex string'); + break; + } else if (ch === 0x3E) { + this.nextChar(); + break; + } else if (specialChars[ch] === 1) { + ch = this.nextChar(); + continue; + } else { + if (isFirstHex) { + firstDigit = toHexDigit(ch); + if (firstDigit === -1) { + warn('Ignoring invalid character "' + ch + '" in hex string'); ch = this.nextChar(); continue; + } } else { - if (isFirstHex) { - firstDigit = toHexDigit(ch); - if (firstDigit === -1) { - warn('Ignoring invalid character "' + ch + '" in hex string'); - ch = this.nextChar(); - continue; - } - } else { - secondDigit = toHexDigit(ch); - if (secondDigit === -1) { - warn('Ignoring invalid character "' + ch + '" in hex string'); - ch = this.nextChar(); - continue; - } - strBuf.push(String.fromCharCode((firstDigit << 4) | secondDigit)); - } - isFirstHex = !isFirstHex; + secondDigit = toHexDigit(ch); + if (secondDigit === -1) { + warn('Ignoring invalid character "' + ch + '" in hex string'); ch = this.nextChar(); + continue; + } + strBuf.push(String.fromCharCode(firstDigit << 4 | secondDigit)); } + isFirstHex = !isFirstHex; + ch = this.nextChar(); + } } return strBuf.join(''); - }, - getObj: function Lexer_getObj() { - // skip whitespace and comments + }, + getObj: function Lexer_getObj() { var comment = false; var ch = this.currentChar; while (true) { - if (ch < 0) { - return EOF; - } - if (comment) { - if (ch === 0x0A || ch === 0x0D) { // LF, CR - comment = false; - } - } else if (ch === 0x25) { // '%' - comment = true; - } else if (specialChars[ch] !== 1) { - break; + if (ch < 0) { + return EOF; + } + if (comment) { + if (ch === 0x0A || ch === 0x0D) { + comment = false; } - ch = this.nextChar(); + } else if (ch === 0x25) { + comment = true; + } else if (specialChars[ch] !== 1) { + break; + } + ch = this.nextChar(); } - - // start reading token switch (ch | 0) { - case 0x30: case 0x31: case 0x32: case 0x33: case 0x34: // '0'-'4' - case 0x35: case 0x36: case 0x37: case 0x38: case 0x39: // '5'-'9' - case 0x2B: case 0x2D: case 0x2E: // '+', '-', '.' - return this.getNumber(); - case 0x28: // '(' - return this.getString(); - case 0x2F: // '/' - return this.getName(); - // array punctuation - case 0x5B: // '[' - this.nextChar(); - return Cmd.get('['); - case 0x5D: // ']' - this.nextChar(); - return Cmd.get(']'); - // hex string or dict punctuation - case 0x3C: // '<' - ch = this.nextChar(); - if (ch === 0x3C) { - // dict punctuation - this.nextChar(); - return Cmd.get('<<'); - } - return this.getHexString(); - // dict punctuation - case 0x3E: // '>' - ch = this.nextChar(); - if (ch === 0x3E) { - this.nextChar(); - return Cmd.get('>>'); - } - return Cmd.get('>'); - case 0x7B: // '{' - this.nextChar(); - return Cmd.get('{'); - case 0x7D: // '}' - this.nextChar(); - return Cmd.get('}'); - case 0x29: // ')' - error('Illegal character: ' + ch); - break; + case 0x30: + case 0x31: + case 0x32: + case 0x33: + case 0x34: + case 0x35: + case 0x36: + case 0x37: + case 0x38: + case 0x39: + case 0x2B: + case 0x2D: + case 0x2E: + return this.getNumber(); + case 0x28: + return this.getString(); + case 0x2F: + return this.getName(); + case 0x5B: + this.nextChar(); + return Cmd.get('['); + case 0x5D: + this.nextChar(); + return Cmd.get(']'); + case 0x3C: + ch = this.nextChar(); + if (ch === 0x3C) { + this.nextChar(); + return Cmd.get('<<'); + } + return this.getHexString(); + case 0x3E: + ch = this.nextChar(); + if (ch === 0x3E) { + this.nextChar(); + return Cmd.get('>>'); + } + return Cmd.get('>'); + case 0x7B: + this.nextChar(); + return Cmd.get('{'); + case 0x7D: + this.nextChar(); + return Cmd.get('}'); + case 0x29: + error('Illegal character: ' + ch); + break; } - - // command var str = String.fromCharCode(ch); var knownCommands = this.knownCommands; var knownCommandFound = knownCommands && knownCommands[str] !== undefined; while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) { - // stop if known command is found and next character does not make - // the str a command - var possibleCommand = str + String.fromCharCode(ch); - if (knownCommandFound && knownCommands[possibleCommand] === undefined) { - break; - } - if (str.length === 128) { - error('Command token too long: ' + str.length); - } - str = possibleCommand; - knownCommandFound = knownCommands && knownCommands[str] !== undefined; + var possibleCommand = str + String.fromCharCode(ch); + if (knownCommandFound && knownCommands[possibleCommand] === undefined) { + break; + } + if (str.length === 128) { + error('Command token too long: ' + str.length); + } + str = possibleCommand; + knownCommandFound = knownCommands && knownCommands[str] !== undefined; } if (str === 'true') { - return true; + return true; } if (str === 'false') { - return false; + return false; } if (str === 'null') { - return null; + return null; } return Cmd.get(str); - }, - skipToNextLine: function Lexer_skipToNextLine() { + }, + skipToNextLine: function Lexer_skipToNextLine() { var ch = this.currentChar; while (ch >= 0) { - if (ch === 0x0D) { // CR - ch = this.nextChar(); - if (ch === 0x0A) { // LF - this.nextChar(); - } - break; - } else if (ch === 0x0A) { // LF - this.nextChar(); - break; - } + if (ch === 0x0D) { ch = this.nextChar(); + if (ch === 0x0A) { + this.nextChar(); + } + break; + } else if (ch === 0x0A) { + this.nextChar(); + break; + } + ch = this.nextChar(); } - } - }; - - return Lexer; -})(); - -var Linearization = { - create: function LinearizationCreate(stream) { - function getInt(name, allowZeroValue) { + } + }; + return Lexer; + }(); + var Linearization = { + create: function LinearizationCreate(stream) { + function getInt(name, allowZeroValue) { var obj = linDict.get(name); if (isInt(obj) && (allowZeroValue ? obj >= 0 : obj > 0)) { - return obj; + return obj; } - throw new Error('The "' + name + '" parameter in the linearization ' + - 'dictionary is invalid.'); - } - function getHints() { + throw new Error('The "' + name + '" parameter in the linearization ' + 'dictionary is invalid.'); + } + function getHints() { var hints = linDict.get('H'), hintsLength, item; - if (isArray(hints) && - ((hintsLength = hints.length) === 2 || hintsLength === 4)) { - for (var index = 0; index < hintsLength; index++) { - if (!(isInt(item = hints[index]) && item > 0)) { - throw new Error('Hint (' + index + - ') in the linearization dictionary is invalid.'); - } + if (isArray(hints) && ((hintsLength = hints.length) === 2 || hintsLength === 4)) { + for (var index = 0; index < hintsLength; index++) { + if (!(isInt(item = hints[index]) && item > 0)) { + throw new Error('Hint (' + index + ') in the linearization dictionary is invalid.'); } - return hints; + } + return hints; } throw new Error('Hint array in the linearization dictionary is invalid.'); - } - var parser = new Parser(new Lexer(stream), false, null); - var obj1 = parser.getObj(); - var obj2 = parser.getObj(); - var obj3 = parser.getObj(); - var linDict = parser.getObj(); - var obj, length; - if (!(isInt(obj1) && isInt(obj2) && isCmd(obj3, 'obj') && isDict(linDict) && - isNum(obj = linDict.get('Linearized')) && obj > 0)) { - return null; // No valid linearization dictionary found. - } else if ((length = getInt('L')) !== stream.length) { - throw new Error('The "L" parameter in the linearization dictionary ' + - 'does not equal the stream length.'); - } - return { + } + var parser = new Parser(new Lexer(stream), false, null); + var obj1 = parser.getObj(); + var obj2 = parser.getObj(); + var obj3 = parser.getObj(); + var linDict = parser.getObj(); + var obj, length; + if (!(isInt(obj1) && isInt(obj2) && isCmd(obj3, 'obj') && isDict(linDict) && isNum(obj = linDict.get('Linearized')) && obj > 0)) { + return null; + } else if ((length = getInt('L')) !== stream.length) { + throw new Error('The "L" parameter in the linearization dictionary ' + 'does not equal the stream length.'); + } + return { length: length, hints: getHints(), objectNumberFirst: getInt('O'), endFirst: getInt('E'), numPages: getInt('N'), mainXRefEntriesOffset: getInt('T'), - pageFirst: (linDict.has('P') ? getInt('P', true) : 0) + pageFirst: linDict.has('P') ? getInt('P', true) : 0 + }; + } + }; + exports.EOF = EOF; + exports.Lexer = Lexer; + exports.Linearization = Linearization; + exports.Parser = Parser; + exports.isEOF = isEOF; + })); + (function (root, factory) { + factory(root.pdfjsCoreType1Parser = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreEncodings); + }(this, function (exports, sharedUtil, coreStream, coreEncodings) { + var warn = sharedUtil.warn; + var isSpace = sharedUtil.isSpace; + var Stream = coreStream.Stream; + var getEncoding = coreEncodings.getEncoding; + var HINTING_ENABLED = false; + var Type1CharString = function Type1CharStringClosure() { + var COMMAND_MAP = { + 'hstem': [1], + 'vstem': [3], + 'vmoveto': [4], + 'rlineto': [5], + 'hlineto': [6], + 'vlineto': [7], + 'rrcurveto': [8], + 'callsubr': [10], + 'flex': [ + 12, + 35 + ], + 'drop': [ + 12, + 18 + ], + 'endchar': [14], + 'rmoveto': [21], + 'hmoveto': [22], + 'vhcurveto': [30], + 'hvcurveto': [31] }; - } -}; - -exports.EOF = EOF; -exports.Lexer = Lexer; -exports.Linearization = Linearization; -exports.Parser = Parser; -exports.isEOF = isEOF; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreCMap = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser) { - -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var error = sharedUtil.error; -var isInt = sharedUtil.isInt; -var isString = sharedUtil.isString; -var isName = corePrimitives.isName; -var isCmd = corePrimitives.isCmd; -var isStream = corePrimitives.isStream; -var StringStream = coreStream.StringStream; -var Lexer = coreParser.Lexer; -var isEOF = coreParser.isEOF; - -var BUILT_IN_CMAPS = [ -// << Start unicode maps. -'Adobe-GB1-UCS2', -'Adobe-CNS1-UCS2', -'Adobe-Japan1-UCS2', -'Adobe-Korea1-UCS2', -// >> End unicode maps. -'78-EUC-H', -'78-EUC-V', -'78-H', -'78-RKSJ-H', -'78-RKSJ-V', -'78-V', -'78ms-RKSJ-H', -'78ms-RKSJ-V', -'83pv-RKSJ-H', -'90ms-RKSJ-H', -'90ms-RKSJ-V', -'90msp-RKSJ-H', -'90msp-RKSJ-V', -'90pv-RKSJ-H', -'90pv-RKSJ-V', -'Add-H', -'Add-RKSJ-H', -'Add-RKSJ-V', -'Add-V', -'Adobe-CNS1-0', -'Adobe-CNS1-1', -'Adobe-CNS1-2', -'Adobe-CNS1-3', -'Adobe-CNS1-4', -'Adobe-CNS1-5', -'Adobe-CNS1-6', -'Adobe-GB1-0', -'Adobe-GB1-1', -'Adobe-GB1-2', -'Adobe-GB1-3', -'Adobe-GB1-4', -'Adobe-GB1-5', -'Adobe-Japan1-0', -'Adobe-Japan1-1', -'Adobe-Japan1-2', -'Adobe-Japan1-3', -'Adobe-Japan1-4', -'Adobe-Japan1-5', -'Adobe-Japan1-6', -'Adobe-Korea1-0', -'Adobe-Korea1-1', -'Adobe-Korea1-2', -'B5-H', -'B5-V', -'B5pc-H', -'B5pc-V', -'CNS-EUC-H', -'CNS-EUC-V', -'CNS1-H', -'CNS1-V', -'CNS2-H', -'CNS2-V', -'ETHK-B5-H', -'ETHK-B5-V', -'ETen-B5-H', -'ETen-B5-V', -'ETenms-B5-H', -'ETenms-B5-V', -'EUC-H', -'EUC-V', -'Ext-H', -'Ext-RKSJ-H', -'Ext-RKSJ-V', -'Ext-V', -'GB-EUC-H', -'GB-EUC-V', -'GB-H', -'GB-V', -'GBK-EUC-H', -'GBK-EUC-V', -'GBK2K-H', -'GBK2K-V', -'GBKp-EUC-H', -'GBKp-EUC-V', -'GBT-EUC-H', -'GBT-EUC-V', -'GBT-H', -'GBT-V', -'GBTpc-EUC-H', -'GBTpc-EUC-V', -'GBpc-EUC-H', -'GBpc-EUC-V', -'H', -'HKdla-B5-H', -'HKdla-B5-V', -'HKdlb-B5-H', -'HKdlb-B5-V', -'HKgccs-B5-H', -'HKgccs-B5-V', -'HKm314-B5-H', -'HKm314-B5-V', -'HKm471-B5-H', -'HKm471-B5-V', -'HKscs-B5-H', -'HKscs-B5-V', -'Hankaku', -'Hiragana', -'KSC-EUC-H', -'KSC-EUC-V', -'KSC-H', -'KSC-Johab-H', -'KSC-Johab-V', -'KSC-V', -'KSCms-UHC-H', -'KSCms-UHC-HW-H', -'KSCms-UHC-HW-V', -'KSCms-UHC-V', -'KSCpc-EUC-H', -'KSCpc-EUC-V', -'Katakana', -'NWP-H', -'NWP-V', -'RKSJ-H', -'RKSJ-V', -'Roman', -'UniCNS-UCS2-H', -'UniCNS-UCS2-V', -'UniCNS-UTF16-H', -'UniCNS-UTF16-V', -'UniCNS-UTF32-H', -'UniCNS-UTF32-V', -'UniCNS-UTF8-H', -'UniCNS-UTF8-V', -'UniGB-UCS2-H', -'UniGB-UCS2-V', -'UniGB-UTF16-H', -'UniGB-UTF16-V', -'UniGB-UTF32-H', -'UniGB-UTF32-V', -'UniGB-UTF8-H', -'UniGB-UTF8-V', -'UniJIS-UCS2-H', -'UniJIS-UCS2-HW-H', -'UniJIS-UCS2-HW-V', -'UniJIS-UCS2-V', -'UniJIS-UTF16-H', -'UniJIS-UTF16-V', -'UniJIS-UTF32-H', -'UniJIS-UTF32-V', -'UniJIS-UTF8-H', -'UniJIS-UTF8-V', -'UniJIS2004-UTF16-H', -'UniJIS2004-UTF16-V', -'UniJIS2004-UTF32-H', -'UniJIS2004-UTF32-V', -'UniJIS2004-UTF8-H', -'UniJIS2004-UTF8-V', -'UniJISPro-UCS2-HW-V', -'UniJISPro-UCS2-V', -'UniJISPro-UTF8-V', -'UniJISX0213-UTF32-H', -'UniJISX0213-UTF32-V', -'UniJISX02132004-UTF32-H', -'UniJISX02132004-UTF32-V', -'UniKS-UCS2-H', -'UniKS-UCS2-V', -'UniKS-UTF16-H', -'UniKS-UTF16-V', -'UniKS-UTF32-H', -'UniKS-UTF32-V', -'UniKS-UTF8-H', -'UniKS-UTF8-V', -'V', -'WP-Symbol']; - -// CMap, not to be confused with TrueType's cmap. -var CMap = (function CMapClosure() { - function CMap(builtInCMap) { - // Codespace ranges are stored as follows: - // [[1BytePairs], [2BytePairs], [3BytePairs], [4BytePairs]] - // where nBytePairs are ranges e.g. [low1, high1, low2, high2, ...] - this.codespaceRanges = [[], [], [], []]; - this.numCodespaceRanges = 0; - // Map entries have one of two forms. - // - cid chars are 16-bit unsigned integers, stored as integers. - // - bf chars are variable-length byte sequences, stored as strings, with - // one byte per character. - this._map = []; - this.name = ''; - this.vertical = false; - this.useCMap = null; - this.builtInCMap = builtInCMap; - } - CMap.prototype = { - addCodespaceRange: function(n, low, high) { + function Type1CharString() { + this.width = 0; + this.lsb = 0; + this.flexing = false; + this.output = []; + this.stack = []; + } + Type1CharString.prototype = { + convert: function Type1CharString_convert(encoded, subrs, seacAnalysisEnabled) { + var count = encoded.length; + var error = false; + var wx, sbx, subrNumber; + for (var i = 0; i < count; i++) { + var value = encoded[i]; + if (value < 32) { + if (value === 12) { + value = (value << 8) + encoded[++i]; + } + switch (value) { + case 1: + if (!HINTING_ENABLED) { + this.stack = []; + break; + } + error = this.executeCommand(2, COMMAND_MAP.hstem); + break; + case 3: + if (!HINTING_ENABLED) { + this.stack = []; + break; + } + error = this.executeCommand(2, COMMAND_MAP.vstem); + break; + case 4: + if (this.flexing) { + if (this.stack.length < 1) { + error = true; + break; + } + var dy = this.stack.pop(); + this.stack.push(0, dy); + break; + } + error = this.executeCommand(1, COMMAND_MAP.vmoveto); + break; + case 5: + error = this.executeCommand(2, COMMAND_MAP.rlineto); + break; + case 6: + error = this.executeCommand(1, COMMAND_MAP.hlineto); + break; + case 7: + error = this.executeCommand(1, COMMAND_MAP.vlineto); + break; + case 8: + error = this.executeCommand(6, COMMAND_MAP.rrcurveto); + break; + case 9: + this.stack = []; + break; + case 10: + if (this.stack.length < 1) { + error = true; + break; + } + subrNumber = this.stack.pop(); + error = this.convert(subrs[subrNumber], subrs, seacAnalysisEnabled); + break; + case 11: + return error; + case 13: + if (this.stack.length < 2) { + error = true; + break; + } + wx = this.stack.pop(); + sbx = this.stack.pop(); + this.lsb = sbx; + this.width = wx; + this.stack.push(wx, sbx); + error = this.executeCommand(2, COMMAND_MAP.hmoveto); + break; + case 14: + this.output.push(COMMAND_MAP.endchar[0]); + break; + case 21: + if (this.flexing) { + break; + } + error = this.executeCommand(2, COMMAND_MAP.rmoveto); + break; + case 22: + if (this.flexing) { + this.stack.push(0); + break; + } + error = this.executeCommand(1, COMMAND_MAP.hmoveto); + break; + case 30: + error = this.executeCommand(4, COMMAND_MAP.vhcurveto); + break; + case 31: + error = this.executeCommand(4, COMMAND_MAP.hvcurveto); + break; + case (12 << 8) + 0: + this.stack = []; + break; + case (12 << 8) + 1: + if (!HINTING_ENABLED) { + this.stack = []; + break; + } + error = this.executeCommand(2, COMMAND_MAP.vstem); + break; + case (12 << 8) + 2: + if (!HINTING_ENABLED) { + this.stack = []; + break; + } + error = this.executeCommand(2, COMMAND_MAP.hstem); + break; + case (12 << 8) + 6: + if (seacAnalysisEnabled) { + this.seac = this.stack.splice(-4, 4); + error = this.executeCommand(0, COMMAND_MAP.endchar); + } else { + error = this.executeCommand(4, COMMAND_MAP.endchar); + } + break; + case (12 << 8) + 7: + if (this.stack.length < 4) { + error = true; + break; + } + var wy = this.stack.pop(); + wx = this.stack.pop(); + var sby = this.stack.pop(); + sbx = this.stack.pop(); + this.lsb = sbx; + this.width = wx; + this.stack.push(wx, sbx, sby); + error = this.executeCommand(3, COMMAND_MAP.rmoveto); + break; + case (12 << 8) + 12: + if (this.stack.length < 2) { + error = true; + break; + } + var num2 = this.stack.pop(); + var num1 = this.stack.pop(); + this.stack.push(num1 / num2); + break; + case (12 << 8) + 16: + if (this.stack.length < 2) { + error = true; + break; + } + subrNumber = this.stack.pop(); + var numArgs = this.stack.pop(); + if (subrNumber === 0 && numArgs === 3) { + var flexArgs = this.stack.splice(this.stack.length - 17, 17); + this.stack.push(flexArgs[2] + flexArgs[0], flexArgs[3] + flexArgs[1], flexArgs[4], flexArgs[5], flexArgs[6], flexArgs[7], flexArgs[8], flexArgs[9], flexArgs[10], flexArgs[11], flexArgs[12], flexArgs[13], flexArgs[14]); + error = this.executeCommand(13, COMMAND_MAP.flex, true); + this.flexing = false; + this.stack.push(flexArgs[15], flexArgs[16]); + } else if (subrNumber === 1 && numArgs === 0) { + this.flexing = true; + } + break; + case (12 << 8) + 17: + break; + case (12 << 8) + 33: + this.stack = []; + break; + default: + warn('Unknown type 1 charstring command of "' + value + '"'); + break; + } + if (error) { + break; + } + continue; + } else if (value <= 246) { + value = value - 139; + } else if (value <= 250) { + value = (value - 247) * 256 + encoded[++i] + 108; + } else if (value <= 254) { + value = -((value - 251) * 256) - encoded[++i] - 108; + } else { + value = (encoded[++i] & 0xff) << 24 | (encoded[++i] & 0xff) << 16 | (encoded[++i] & 0xff) << 8 | (encoded[++i] & 0xff) << 0; + } + this.stack.push(value); + } + return error; + }, + executeCommand: function (howManyArgs, command, keepStack) { + var stackLength = this.stack.length; + if (howManyArgs > stackLength) { + return true; + } + var start = stackLength - howManyArgs; + for (var i = start; i < stackLength; i++) { + var value = this.stack[i]; + if (value === (value | 0)) { + this.output.push(28, value >> 8 & 0xff, value & 0xff); + } else { + value = 65536 * value | 0; + this.output.push(255, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF); + } + } + this.output.push.apply(this.output, command); + if (keepStack) { + this.stack.splice(start, howManyArgs); + } else { + this.stack.length = 0; + } + return false; + } + }; + return Type1CharString; + }(); + var Type1Parser = function Type1ParserClosure() { + var EEXEC_ENCRYPT_KEY = 55665; + var CHAR_STRS_ENCRYPT_KEY = 4330; + function isHexDigit(code) { + return code >= 48 && code <= 57 || code >= 65 && code <= 70 || code >= 97 && code <= 102; + } + function decrypt(data, key, discardNumber) { + if (discardNumber >= data.length) { + return new Uint8Array(0); + } + var r = key | 0, c1 = 52845, c2 = 22719, i, j; + for (i = 0; i < discardNumber; i++) { + r = (data[i] + r) * c1 + c2 & (1 << 16) - 1; + } + var count = data.length - discardNumber; + var decrypted = new Uint8Array(count); + for (i = discardNumber, j = 0; j < count; i++, j++) { + var value = data[i]; + decrypted[j] = value ^ r >> 8; + r = (value + r) * c1 + c2 & (1 << 16) - 1; + } + return decrypted; + } + function decryptAscii(data, key, discardNumber) { + var r = key | 0, c1 = 52845, c2 = 22719; + var count = data.length, maybeLength = count >>> 1; + var decrypted = new Uint8Array(maybeLength); + var i, j; + for (i = 0, j = 0; i < count; i++) { + var digit1 = data[i]; + if (!isHexDigit(digit1)) { + continue; + } + i++; + var digit2; + while (i < count && !isHexDigit(digit2 = data[i])) { + i++; + } + if (i < count) { + var value = parseInt(String.fromCharCode(digit1, digit2), 16); + decrypted[j++] = value ^ r >> 8; + r = (value + r) * c1 + c2 & (1 << 16) - 1; + } + } + return Array.prototype.slice.call(decrypted, discardNumber, j); + } + function isSpecial(c) { + return c === 0x2F || c === 0x5B || c === 0x5D || c === 0x7B || c === 0x7D || c === 0x28 || c === 0x29; + } + function Type1Parser(stream, encrypted, seacAnalysisEnabled) { + if (encrypted) { + var data = stream.getBytes(); + var isBinary = !(isHexDigit(data[0]) && isHexDigit(data[1]) && isHexDigit(data[2]) && isHexDigit(data[3])); + stream = new Stream(isBinary ? decrypt(data, EEXEC_ENCRYPT_KEY, 4) : decryptAscii(data, EEXEC_ENCRYPT_KEY, 4)); + } + this.seacAnalysisEnabled = !!seacAnalysisEnabled; + this.stream = stream; + this.nextChar(); + } + Type1Parser.prototype = { + readNumberArray: function Type1Parser_readNumberArray() { + this.getToken(); + var array = []; + while (true) { + var token = this.getToken(); + if (token === null || token === ']' || token === '}') { + break; + } + array.push(parseFloat(token || 0)); + } + return array; + }, + readNumber: function Type1Parser_readNumber() { + var token = this.getToken(); + return parseFloat(token || 0); + }, + readInt: function Type1Parser_readInt() { + var token = this.getToken(); + return parseInt(token || 0, 10) | 0; + }, + readBoolean: function Type1Parser_readBoolean() { + var token = this.getToken(); + return token === 'true' ? 1 : 0; + }, + nextChar: function Type1_nextChar() { + return this.currentChar = this.stream.getByte(); + }, + getToken: function Type1Parser_getToken() { + var comment = false; + var ch = this.currentChar; + while (true) { + if (ch === -1) { + return null; + } + if (comment) { + if (ch === 0x0A || ch === 0x0D) { + comment = false; + } + } else if (ch === 0x25) { + comment = true; + } else if (!isSpace(ch)) { + break; + } + ch = this.nextChar(); + } + if (isSpecial(ch)) { + this.nextChar(); + return String.fromCharCode(ch); + } + var token = ''; + do { + token += String.fromCharCode(ch); + ch = this.nextChar(); + } while (ch >= 0 && !isSpace(ch) && !isSpecial(ch)); + return token; + }, + extractFontProgram: function Type1Parser_extractFontProgram() { + var stream = this.stream; + var subrs = [], charstrings = []; + var privateData = Object.create(null); + privateData['lenIV'] = 4; + var program = { + subrs: [], + charstrings: [], + properties: { 'privateData': privateData } + }; + var token, length, data, lenIV, encoded; + while ((token = this.getToken()) !== null) { + if (token !== '/') { + continue; + } + token = this.getToken(); + switch (token) { + case 'CharStrings': + this.getToken(); + this.getToken(); + this.getToken(); + this.getToken(); + while (true) { + token = this.getToken(); + if (token === null || token === 'end') { + break; + } + if (token !== '/') { + continue; + } + var glyph = this.getToken(); + length = this.readInt(); + this.getToken(); + data = stream.makeSubStream(stream.pos, length); + lenIV = program.properties.privateData['lenIV']; + encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV); + stream.skip(length); + this.nextChar(); + token = this.getToken(); + if (token === 'noaccess') { + this.getToken(); + } + charstrings.push({ + glyph: glyph, + encoded: encoded + }); + } + break; + case 'Subrs': + var num = this.readInt(); + this.getToken(); + while ((token = this.getToken()) === 'dup') { + var index = this.readInt(); + length = this.readInt(); + this.getToken(); + data = stream.makeSubStream(stream.pos, length); + lenIV = program.properties.privateData['lenIV']; + encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV); + stream.skip(length); + this.nextChar(); + token = this.getToken(); + if (token === 'noaccess') { + this.getToken(); + } + subrs[index] = encoded; + } + break; + case 'BlueValues': + case 'OtherBlues': + case 'FamilyBlues': + case 'FamilyOtherBlues': + var blueArray = this.readNumberArray(); + if (blueArray.length > 0 && blueArray.length % 2 === 0 && HINTING_ENABLED) { + program.properties.privateData[token] = blueArray; + } + break; + case 'StemSnapH': + case 'StemSnapV': + program.properties.privateData[token] = this.readNumberArray(); + break; + case 'StdHW': + case 'StdVW': + program.properties.privateData[token] = this.readNumberArray()[0]; + break; + case 'BlueShift': + case 'lenIV': + case 'BlueFuzz': + case 'BlueScale': + case 'LanguageGroup': + case 'ExpansionFactor': + program.properties.privateData[token] = this.readNumber(); + break; + case 'ForceBold': + program.properties.privateData[token] = this.readBoolean(); + break; + } + } + for (var i = 0; i < charstrings.length; i++) { + glyph = charstrings[i].glyph; + encoded = charstrings[i].encoded; + var charString = new Type1CharString(); + var error = charString.convert(encoded, subrs, this.seacAnalysisEnabled); + var output = charString.output; + if (error) { + output = [14]; + } + program.charstrings.push({ + glyphName: glyph, + charstring: output, + width: charString.width, + lsb: charString.lsb, + seac: charString.seac + }); + } + return program; + }, + extractFontHeader: function Type1Parser_extractFontHeader(properties) { + var token; + while ((token = this.getToken()) !== null) { + if (token !== '/') { + continue; + } + token = this.getToken(); + switch (token) { + case 'FontMatrix': + var matrix = this.readNumberArray(); + properties.fontMatrix = matrix; + break; + case 'Encoding': + var encodingArg = this.getToken(); + var encoding; + if (!/^\d+$/.test(encodingArg)) { + encoding = getEncoding(encodingArg); + } else { + encoding = []; + var size = parseInt(encodingArg, 10) | 0; + this.getToken(); + for (var j = 0; j < size; j++) { + token = this.getToken(); + while (token !== 'dup' && token !== 'def') { + token = this.getToken(); + if (token === null) { + return; + } + } + if (token === 'def') { + break; + } + var index = this.readInt(); + this.getToken(); + var glyph = this.getToken(); + encoding[index] = glyph; + this.getToken(); + } + } + properties.builtInEncoding = encoding; + break; + case 'FontBBox': + var fontBBox = this.readNumberArray(); + properties.ascent = fontBBox[3]; + properties.descent = fontBBox[1]; + properties.ascentScaled = true; + break; + } + } + } + }; + return Type1Parser; + }(); + exports.Type1Parser = Type1Parser; + })); + (function (root, factory) { + factory(root.pdfjsCoreCMap = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser); + }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser) { + var Util = sharedUtil.Util; + var assert = sharedUtil.assert; + var warn = sharedUtil.warn; + var error = sharedUtil.error; + var isInt = sharedUtil.isInt; + var isString = sharedUtil.isString; + var MissingDataException = sharedUtil.MissingDataException; + var isName = corePrimitives.isName; + var isCmd = corePrimitives.isCmd; + var isStream = corePrimitives.isStream; + var StringStream = coreStream.StringStream; + var Lexer = coreParser.Lexer; + var isEOF = coreParser.isEOF; + var BUILT_IN_CMAPS = [ + 'Adobe-GB1-UCS2', + 'Adobe-CNS1-UCS2', + 'Adobe-Japan1-UCS2', + 'Adobe-Korea1-UCS2', + '78-EUC-H', + '78-EUC-V', + '78-H', + '78-RKSJ-H', + '78-RKSJ-V', + '78-V', + '78ms-RKSJ-H', + '78ms-RKSJ-V', + '83pv-RKSJ-H', + '90ms-RKSJ-H', + '90ms-RKSJ-V', + '90msp-RKSJ-H', + '90msp-RKSJ-V', + '90pv-RKSJ-H', + '90pv-RKSJ-V', + 'Add-H', + 'Add-RKSJ-H', + 'Add-RKSJ-V', + 'Add-V', + 'Adobe-CNS1-0', + 'Adobe-CNS1-1', + 'Adobe-CNS1-2', + 'Adobe-CNS1-3', + 'Adobe-CNS1-4', + 'Adobe-CNS1-5', + 'Adobe-CNS1-6', + 'Adobe-GB1-0', + 'Adobe-GB1-1', + 'Adobe-GB1-2', + 'Adobe-GB1-3', + 'Adobe-GB1-4', + 'Adobe-GB1-5', + 'Adobe-Japan1-0', + 'Adobe-Japan1-1', + 'Adobe-Japan1-2', + 'Adobe-Japan1-3', + 'Adobe-Japan1-4', + 'Adobe-Japan1-5', + 'Adobe-Japan1-6', + 'Adobe-Korea1-0', + 'Adobe-Korea1-1', + 'Adobe-Korea1-2', + 'B5-H', + 'B5-V', + 'B5pc-H', + 'B5pc-V', + 'CNS-EUC-H', + 'CNS-EUC-V', + 'CNS1-H', + 'CNS1-V', + 'CNS2-H', + 'CNS2-V', + 'ETHK-B5-H', + 'ETHK-B5-V', + 'ETen-B5-H', + 'ETen-B5-V', + 'ETenms-B5-H', + 'ETenms-B5-V', + 'EUC-H', + 'EUC-V', + 'Ext-H', + 'Ext-RKSJ-H', + 'Ext-RKSJ-V', + 'Ext-V', + 'GB-EUC-H', + 'GB-EUC-V', + 'GB-H', + 'GB-V', + 'GBK-EUC-H', + 'GBK-EUC-V', + 'GBK2K-H', + 'GBK2K-V', + 'GBKp-EUC-H', + 'GBKp-EUC-V', + 'GBT-EUC-H', + 'GBT-EUC-V', + 'GBT-H', + 'GBT-V', + 'GBTpc-EUC-H', + 'GBTpc-EUC-V', + 'GBpc-EUC-H', + 'GBpc-EUC-V', + 'H', + 'HKdla-B5-H', + 'HKdla-B5-V', + 'HKdlb-B5-H', + 'HKdlb-B5-V', + 'HKgccs-B5-H', + 'HKgccs-B5-V', + 'HKm314-B5-H', + 'HKm314-B5-V', + 'HKm471-B5-H', + 'HKm471-B5-V', + 'HKscs-B5-H', + 'HKscs-B5-V', + 'Hankaku', + 'Hiragana', + 'KSC-EUC-H', + 'KSC-EUC-V', + 'KSC-H', + 'KSC-Johab-H', + 'KSC-Johab-V', + 'KSC-V', + 'KSCms-UHC-H', + 'KSCms-UHC-HW-H', + 'KSCms-UHC-HW-V', + 'KSCms-UHC-V', + 'KSCpc-EUC-H', + 'KSCpc-EUC-V', + 'Katakana', + 'NWP-H', + 'NWP-V', + 'RKSJ-H', + 'RKSJ-V', + 'Roman', + 'UniCNS-UCS2-H', + 'UniCNS-UCS2-V', + 'UniCNS-UTF16-H', + 'UniCNS-UTF16-V', + 'UniCNS-UTF32-H', + 'UniCNS-UTF32-V', + 'UniCNS-UTF8-H', + 'UniCNS-UTF8-V', + 'UniGB-UCS2-H', + 'UniGB-UCS2-V', + 'UniGB-UTF16-H', + 'UniGB-UTF16-V', + 'UniGB-UTF32-H', + 'UniGB-UTF32-V', + 'UniGB-UTF8-H', + 'UniGB-UTF8-V', + 'UniJIS-UCS2-H', + 'UniJIS-UCS2-HW-H', + 'UniJIS-UCS2-HW-V', + 'UniJIS-UCS2-V', + 'UniJIS-UTF16-H', + 'UniJIS-UTF16-V', + 'UniJIS-UTF32-H', + 'UniJIS-UTF32-V', + 'UniJIS-UTF8-H', + 'UniJIS-UTF8-V', + 'UniJIS2004-UTF16-H', + 'UniJIS2004-UTF16-V', + 'UniJIS2004-UTF32-H', + 'UniJIS2004-UTF32-V', + 'UniJIS2004-UTF8-H', + 'UniJIS2004-UTF8-V', + 'UniJISPro-UCS2-HW-V', + 'UniJISPro-UCS2-V', + 'UniJISPro-UTF8-V', + 'UniJISX0213-UTF32-H', + 'UniJISX0213-UTF32-V', + 'UniJISX02132004-UTF32-H', + 'UniJISX02132004-UTF32-V', + 'UniKS-UCS2-H', + 'UniKS-UCS2-V', + 'UniKS-UTF16-H', + 'UniKS-UTF16-V', + 'UniKS-UTF32-H', + 'UniKS-UTF32-V', + 'UniKS-UTF8-H', + 'UniKS-UTF8-V', + 'V', + 'WP-Symbol' + ]; + var CMap = function CMapClosure() { + function CMap(builtInCMap) { + this.codespaceRanges = [ + [], + [], + [], + [] + ]; + this.numCodespaceRanges = 0; + this._map = []; + this.name = ''; + this.vertical = false; + this.useCMap = null; + this.builtInCMap = builtInCMap; + } + CMap.prototype = { + addCodespaceRange: function (n, low, high) { this.codespaceRanges[n - 1].push(low, high); this.numCodespaceRanges++; - }, - - mapCidRange: function(low, high, dstLow) { + }, + mapCidRange: function (low, high, dstLow) { while (low <= high) { - this._map[low++] = dstLow++; + this._map[low++] = dstLow++; } - }, - - mapBfRange: function(low, high, dstLow) { + }, + mapBfRange: function (low, high, dstLow) { var lastByte = dstLow.length - 1; while (low <= high) { - this._map[low++] = dstLow; - // Only the last byte has to be incremented. - dstLow = dstLow.substr(0, lastByte) + - String.fromCharCode(dstLow.charCodeAt(lastByte) + 1); + this._map[low++] = dstLow; + dstLow = dstLow.substr(0, lastByte) + String.fromCharCode(dstLow.charCodeAt(lastByte) + 1); } - }, - - mapBfRangeToArray: function(low, high, array) { + }, + mapBfRangeToArray: function (low, high, array) { var i = 0, ii = array.length; while (low <= high && i < ii) { - this._map[low] = array[i++]; - ++low; + this._map[low] = array[i++]; + ++low; } - }, - - // This is used for both bf and cid chars. - mapOne: function(src, dst) { + }, + mapOne: function (src, dst) { this._map[src] = dst; - }, - - lookup: function(code) { + }, + lookup: function (code) { return this._map[code]; - }, - - contains: function(code) { + }, + contains: function (code) { return this._map[code] !== undefined; - }, - - forEach: function(callback) { - // Most maps have fewer than 65536 entries, and for those we use normal - // array iteration. But really sparse tables are possible -- e.g. with - // indices in the *billions*. For such tables we use for..in, which isn't - // ideal because it stringifies the indices for all present elements, but - // it does avoid iterating over every undefined entry. + }, + forEach: function (callback) { var map = this._map; var length = map.length; var i; if (length <= 0x10000) { - for (i = 0; i < length; i++) { - if (map[i] !== undefined) { - callback(i, map[i]); - } + for (i = 0; i < length; i++) { + if (map[i] !== undefined) { + callback(i, map[i]); } + } } else { - for (i in this._map) { - callback(i, map[i]); - } + for (i in this._map) { + callback(i, map[i]); + } } - }, - - charCodeOf: function(value) { + }, + charCodeOf: function (value) { return this._map.indexOf(value); - }, - - getMap: function() { + }, + getMap: function () { return this._map; - }, - - readCharCode: function(str, offset, out) { + }, + readCharCode: function (str, offset, out) { var c = 0; var codespaceRanges = this.codespaceRanges; var codespaceRangesLen = this.codespaceRanges.length; - // 9.7.6.2 CMap Mapping - // The code length is at most 4. for (var n = 0; n < codespaceRangesLen; n++) { - c = ((c << 8) | str.charCodeAt(offset + n)) >>> 0; - // Check each codespace range to see if it falls within. - var codespaceRange = codespaceRanges[n]; - for (var k = 0, kk = codespaceRange.length; k < kk;) { - var low = codespaceRange[k++]; - var high = codespaceRange[k++]; - if (c >= low && c <= high) { - out.charcode = c; - out.length = n + 1; - return; - } + c = (c << 8 | str.charCodeAt(offset + n)) >>> 0; + var codespaceRange = codespaceRanges[n]; + for (var k = 0, kk = codespaceRange.length; k < kk;) { + var low = codespaceRange[k++]; + var high = codespaceRange[k++]; + if (c >= low && c <= high) { + out.charcode = c; + out.length = n + 1; + return; } + } } out.charcode = 0; out.length = 1; - }, - - get length() { + }, + get length() { return this._map.length; - }, - - get isIdentityCMap() { + }, + get isIdentityCMap() { if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) { - return false; + return false; } if (this._map.length !== 0x10000) { - return false; + return false; } for (var i = 0; i < 0x10000; i++) { - if (this._map[i] !== i) { - return false; - } + if (this._map[i] !== i) { + return false; + } } return true; - } - }; - return CMap; -})(); - -// A special case of CMap, where the _map array implicitly has a length of -// 65536 and each element is equal to its index. -var IdentityCMap = (function IdentityCMapClosure() { - function IdentityCMap(vertical, n) { - CMap.call(this); - this.vertical = vertical; - this.addCodespaceRange(n, 0, 0xffff); - } - Util.inherit(IdentityCMap, CMap, {}); - - IdentityCMap.prototype = { - addCodespaceRange: CMap.prototype.addCodespaceRange, - - mapCidRange: function(low, high, dstLow) { + } + }; + return CMap; + }(); + var IdentityCMap = function IdentityCMapClosure() { + function IdentityCMap(vertical, n) { + CMap.call(this); + this.vertical = vertical; + this.addCodespaceRange(n, 0, 0xffff); + } + Util.inherit(IdentityCMap, CMap, {}); + IdentityCMap.prototype = { + addCodespaceRange: CMap.prototype.addCodespaceRange, + mapCidRange: function (low, high, dstLow) { error('should not call mapCidRange'); - }, - - mapBfRange: function(low, high, dstLow) { + }, + mapBfRange: function (low, high, dstLow) { error('should not call mapBfRange'); - }, - - mapBfRangeToArray: function(low, high, array) { + }, + mapBfRangeToArray: function (low, high, array) { error('should not call mapBfRangeToArray'); - }, - - mapOne: function(src, dst) { + }, + mapOne: function (src, dst) { error('should not call mapCidOne'); - }, - - lookup: function(code) { - return (isInt(code) && code <= 0xffff) ? code : undefined; - }, - - contains: function(code) { + }, + lookup: function (code) { + return isInt(code) && code <= 0xffff ? code : undefined; + }, + contains: function (code) { return isInt(code) && code <= 0xffff; - }, - - forEach: function(callback) { + }, + forEach: function (callback) { for (var i = 0; i <= 0xffff; i++) { - callback(i, i); + callback(i, i); } - }, - - charCodeOf: function(value) { - return (isInt(value) && value <= 0xffff) ? value : -1; - }, - - getMap: function() { - // Sometimes identity maps must be instantiated, but it's rare. + }, + charCodeOf: function (value) { + return isInt(value) && value <= 0xffff ? value : -1; + }, + getMap: function () { var map = new Array(0x10000); for (var i = 0; i <= 0xffff; i++) { - map[i] = i; + map[i] = i; } return map; - }, - - readCharCode: CMap.prototype.readCharCode, - - get length() { + }, + readCharCode: CMap.prototype.readCharCode, + get length() { return 0x10000; - }, - - get isIdentityCMap() { + }, + get isIdentityCMap() { error('should not access .isIdentityCMap'); - } - }; - - return IdentityCMap; -})(); - -var BinaryCMapReader = (function BinaryCMapReaderClosure() { - function fetchBinaryData(url) { - return new Promise(function (resolve, reject) { + } + }; + return IdentityCMap; + }(); + var BinaryCMapReader = function BinaryCMapReaderClosure() { + function fetchBinaryData(url) { + return new Promise(function (resolve, reject) { var request = new XMLHttpRequest(); request.open('GET', url, true); request.responseType = 'arraybuffer'; request.onreadystatechange = function () { - if (request.readyState === XMLHttpRequest.DONE) { - if (!request.response || request.status !== 200 && - request.status !== 0) { - reject(new Error('Unable to get binary cMap at: ' + url)); - } else { - resolve(new Uint8Array(request.response)); - } + if (request.readyState === XMLHttpRequest.DONE) { + if (!request.response || request.status !== 200 && request.status !== 0) { + reject(new Error('Unable to get binary cMap at: ' + url)); + } else { + resolve(new Uint8Array(request.response)); } + } }; request.send(null); - }); - } - - function hexToInt(a, size) { - var n = 0; - for (var i = 0; i <= size; i++) { - n = (n << 8) | a[i]; - } - return n >>> 0; - } - - function hexToStr(a, size) { - // This code is hot. Special-case some common values to avoid creating an - // object with subarray(). - if (size === 1) { - return String.fromCharCode(a[0], a[1]); + }); + } + function hexToInt(a, size) { + var n = 0; + for (var i = 0; i <= size; i++) { + n = n << 8 | a[i]; + } + return n >>> 0; } - if (size === 3) { + function hexToStr(a, size) { + if (size === 1) { + return String.fromCharCode(a[0], a[1]); + } + if (size === 3) { return String.fromCharCode(a[0], a[1], a[2], a[3]); + } + return String.fromCharCode.apply(null, a.subarray(0, size + 1)); } - return String.fromCharCode.apply(null, a.subarray(0, size + 1)); - } - - function addHex(a, b, size) { - var c = 0; - for (var i = size; i >= 0; i--) { + function addHex(a, b, size) { + var c = 0; + for (var i = size; i >= 0; i--) { c += a[i] + b[i]; a[i] = c & 255; c >>= 8; + } } - } - - function incHex(a, size) { - var c = 1; - for (var i = size; i >= 0 && c > 0; i--) { + function incHex(a, size) { + var c = 1; + for (var i = size; i >= 0 && c > 0; i--) { c += a[i]; a[i] = c & 255; c >>= 8; - } - } - - var MAX_NUM_SIZE = 16; - var MAX_ENCODED_NUM_SIZE = 19; // ceil(MAX_NUM_SIZE * 7 / 8) - - function BinaryCMapStream(data) { - this.buffer = data; - this.pos = 0; - this.end = data.length; - this.tmpBuf = new Uint8Array(MAX_ENCODED_NUM_SIZE); - } - - BinaryCMapStream.prototype = { - readByte: function () { + } + } + var MAX_NUM_SIZE = 16; + var MAX_ENCODED_NUM_SIZE = 19; + function BinaryCMapStream(data) { + this.buffer = data; + this.pos = 0; + this.end = data.length; + this.tmpBuf = new Uint8Array(MAX_ENCODED_NUM_SIZE); + } + BinaryCMapStream.prototype = { + readByte: function () { if (this.pos >= this.end) { - return -1; + return -1; } return this.buffer[this.pos++]; - }, - readNumber: function () { + }, + readNumber: function () { var n = 0; var last; do { - var b = this.readByte(); - if (b < 0) { - error('unexpected EOF in bcmap'); - } - last = !(b & 0x80); - n = (n << 7) | (b & 0x7F); + var b = this.readByte(); + if (b < 0) { + error('unexpected EOF in bcmap'); + } + last = !(b & 0x80); + n = n << 7 | b & 0x7F; } while (!last); return n; - }, - readSigned: function () { + }, + readSigned: function () { var n = this.readNumber(); - return (n & 1) ? ~(n >>> 1) : n >>> 1; - }, - readHex: function (num, size) { - num.set(this.buffer.subarray(this.pos, - this.pos + size + 1)); + return n & 1 ? ~(n >>> 1) : n >>> 1; + }, + readHex: function (num, size) { + num.set(this.buffer.subarray(this.pos, this.pos + size + 1)); this.pos += size + 1; - }, - readHexNumber: function (num, size) { + }, + readHexNumber: function (num, size) { var last; var stack = this.tmpBuf, sp = 0; do { - var b = this.readByte(); - if (b < 0) { - error('unexpected EOF in bcmap'); - } - last = !(b & 0x80); - stack[sp++] = b & 0x7F; + var b = this.readByte(); + if (b < 0) { + error('unexpected EOF in bcmap'); + } + last = !(b & 0x80); + stack[sp++] = b & 0x7F; } while (!last); var i = size, buffer = 0, bufferSize = 0; while (i >= 0) { - while (bufferSize < 8 && stack.length > 0) { - buffer = (stack[--sp] << bufferSize) | buffer; - bufferSize += 7; - } - num[i] = buffer & 255; - i--; - buffer >>= 8; - bufferSize -= 8; + while (bufferSize < 8 && stack.length > 0) { + buffer = stack[--sp] << bufferSize | buffer; + bufferSize += 7; + } + num[i] = buffer & 255; + i--; + buffer >>= 8; + bufferSize -= 8; } - }, - readHexSigned: function (num, size) { + }, + readHexSigned: function (num, size) { this.readHexNumber(num, size); var sign = num[size] & 1 ? 255 : 0; var c = 0; for (var i = 0; i <= size; i++) { - c = ((c & 1) << 8) | num[i]; - num[i] = (c >> 1) ^ sign; + c = (c & 1) << 8 | num[i]; + num[i] = c >> 1 ^ sign; } - }, - readString: function () { + }, + readString: function () { var len = this.readNumber(); var s = ''; for (var i = 0; i < len; i++) { - s += String.fromCharCode(this.readNumber()); + s += String.fromCharCode(this.readNumber()); } return s; - } - }; - - function processBinaryCMap(url, cMap, extend) { - return fetchBinaryData(url).then(function (data) { + } + }; + function processBinaryCMap(url, cMap, extend) { + return fetchBinaryData(url).then(function (data) { var stream = new BinaryCMapStream(data); var header = stream.readByte(); cMap.vertical = !!(header & 1); - var useCMap = null; var start = new Uint8Array(MAX_NUM_SIZE); var end = new Uint8Array(MAX_NUM_SIZE); @@ -26611,210 +36658,184 @@ var BinaryCMapReader = (function BinaryCMapReaderClosure() { var charCode = new Uint8Array(MAX_NUM_SIZE); var tmp = new Uint8Array(MAX_NUM_SIZE); var code; - var b; while ((b = stream.readByte()) >= 0) { - var type = b >> 5; - if (type === 7) { // metadata, e.g. comment or usecmap - switch (b & 0x1F) { - case 0: - stream.readString(); // skipping comment - break; - case 1: - useCMap = stream.readString(); - break; - } - continue; + var type = b >> 5; + if (type === 7) { + switch (b & 0x1F) { + case 0: + stream.readString(); + break; + case 1: + useCMap = stream.readString(); + break; } - var sequence = !!(b & 0x10); - var dataSize = b & 15; - - assert(dataSize + 1 <= MAX_NUM_SIZE); - - var ucs2DataSize = 1; - var subitemsCount = stream.readNumber(); - var i; - switch (type) { - case 0: // codespacerange - stream.readHex(start, dataSize); - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), - hexToInt(end, dataSize)); - for (i = 1; i < subitemsCount; i++) { - incHex(end, dataSize); - stream.readHexNumber(start, dataSize); - addHex(start, end, dataSize); - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), - hexToInt(end, dataSize)); - } - break; - case 1: // notdefrange - stream.readHex(start, dataSize); - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - code = stream.readNumber(); - // undefined range, skipping - for (i = 1; i < subitemsCount; i++) { - incHex(end, dataSize); - stream.readHexNumber(start, dataSize); - addHex(start, end, dataSize); - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - code = stream.readNumber(); - // nop - } - break; - case 2: // cidchar - stream.readHex(char, dataSize); - code = stream.readNumber(); - cMap.mapOne(hexToInt(char, dataSize), code); - for (i = 1; i < subitemsCount; i++) { - incHex(char, dataSize); - if (!sequence) { - stream.readHexNumber(tmp, dataSize); - addHex(char, tmp, dataSize); - } - code = stream.readSigned() + (code + 1); - cMap.mapOne(hexToInt(char, dataSize), code); - } - break; - case 3: // cidrange - stream.readHex(start, dataSize); - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - code = stream.readNumber(); - cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), - code); - for (i = 1; i < subitemsCount; i++) { - incHex(end, dataSize); - if (!sequence) { - stream.readHexNumber(start, dataSize); - addHex(start, end, dataSize); - } else { - start.set(end); - } - stream.readHexNumber(end, dataSize); - addHex(end, start, dataSize); - code = stream.readNumber(); - cMap.mapCidRange(hexToInt(start, dataSize), - hexToInt(end, dataSize), code); - } - break; - case 4: // bfchar - stream.readHex(char, ucs2DataSize); - stream.readHex(charCode, dataSize); - cMap.mapOne(hexToInt(char, ucs2DataSize), - hexToStr(charCode, dataSize)); - for (i = 1; i < subitemsCount; i++) { - incHex(char, ucs2DataSize); - if (!sequence) { - stream.readHexNumber(tmp, ucs2DataSize); - addHex(char, tmp, ucs2DataSize); - } - incHex(charCode, dataSize); - stream.readHexSigned(tmp, dataSize); - addHex(charCode, tmp, dataSize); - cMap.mapOne(hexToInt(char, ucs2DataSize), - hexToStr(charCode, dataSize)); - } - break; - case 5: // bfrange - stream.readHex(start, ucs2DataSize); - stream.readHexNumber(end, ucs2DataSize); - addHex(end, start, ucs2DataSize); - stream.readHex(charCode, dataSize); - cMap.mapBfRange(hexToInt(start, ucs2DataSize), - hexToInt(end, ucs2DataSize), - hexToStr(charCode, dataSize)); - for (i = 1; i < subitemsCount; i++) { - incHex(end, ucs2DataSize); - if (!sequence) { - stream.readHexNumber(start, ucs2DataSize); - addHex(start, end, ucs2DataSize); - } else { - start.set(end); - } - stream.readHexNumber(end, ucs2DataSize); - addHex(end, start, ucs2DataSize); - stream.readHex(charCode, dataSize); - cMap.mapBfRange(hexToInt(start, ucs2DataSize), - hexToInt(end, ucs2DataSize), - hexToStr(charCode, dataSize)); - } - break; - default: - error('Unknown type: ' + type); - break; + continue; + } + var sequence = !!(b & 0x10); + var dataSize = b & 15; + assert(dataSize + 1 <= MAX_NUM_SIZE); + var ucs2DataSize = 1; + var subitemsCount = stream.readNumber(); + var i; + switch (type) { + case 0: + stream.readHex(start, dataSize); + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize)); + for (i = 1; i < subitemsCount; i++) { + incHex(end, dataSize); + stream.readHexNumber(start, dataSize); + addHex(start, end, dataSize); + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize)); + } + break; + case 1: + stream.readHex(start, dataSize); + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + code = stream.readNumber(); + for (i = 1; i < subitemsCount; i++) { + incHex(end, dataSize); + stream.readHexNumber(start, dataSize); + addHex(start, end, dataSize); + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + code = stream.readNumber(); + } + break; + case 2: + stream.readHex(char, dataSize); + code = stream.readNumber(); + cMap.mapOne(hexToInt(char, dataSize), code); + for (i = 1; i < subitemsCount; i++) { + incHex(char, dataSize); + if (!sequence) { + stream.readHexNumber(tmp, dataSize); + addHex(char, tmp, dataSize); + } + code = stream.readSigned() + (code + 1); + cMap.mapOne(hexToInt(char, dataSize), code); + } + break; + case 3: + stream.readHex(start, dataSize); + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + code = stream.readNumber(); + cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code); + for (i = 1; i < subitemsCount; i++) { + incHex(end, dataSize); + if (!sequence) { + stream.readHexNumber(start, dataSize); + addHex(start, end, dataSize); + } else { + start.set(end); + } + stream.readHexNumber(end, dataSize); + addHex(end, start, dataSize); + code = stream.readNumber(); + cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code); } + break; + case 4: + stream.readHex(char, ucs2DataSize); + stream.readHex(charCode, dataSize); + cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize)); + for (i = 1; i < subitemsCount; i++) { + incHex(char, ucs2DataSize); + if (!sequence) { + stream.readHexNumber(tmp, ucs2DataSize); + addHex(char, tmp, ucs2DataSize); + } + incHex(charCode, dataSize); + stream.readHexSigned(tmp, dataSize); + addHex(charCode, tmp, dataSize); + cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize)); + } + break; + case 5: + stream.readHex(start, ucs2DataSize); + stream.readHexNumber(end, ucs2DataSize); + addHex(end, start, ucs2DataSize); + stream.readHex(charCode, dataSize); + cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize)); + for (i = 1; i < subitemsCount; i++) { + incHex(end, ucs2DataSize); + if (!sequence) { + stream.readHexNumber(start, ucs2DataSize); + addHex(start, end, ucs2DataSize); + } else { + start.set(end); + } + stream.readHexNumber(end, ucs2DataSize); + addHex(end, start, ucs2DataSize); + stream.readHex(charCode, dataSize); + cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize)); + } + break; + default: + error('Unknown type: ' + type); + break; + } } - if (useCMap) { - return extend(useCMap); + return extend(useCMap); } return cMap; - }); - } - - function BinaryCMapReader() {} - - BinaryCMapReader.prototype = { - read: processBinaryCMap - }; - - return BinaryCMapReader; -})(); - -var CMapFactory = (function CMapFactoryClosure() { - function strToInt(str) { - var a = 0; - for (var i = 0; i < str.length; i++) { - a = (a << 8) | str.charCodeAt(i); - } - return a >>> 0; - } - - function expectString(obj) { - if (!isString(obj)) { + }); + } + function BinaryCMapReader() { + } + BinaryCMapReader.prototype = { read: processBinaryCMap }; + return BinaryCMapReader; + }(); + var CMapFactory = function CMapFactoryClosure() { + function strToInt(str) { + var a = 0; + for (var i = 0; i < str.length; i++) { + a = a << 8 | str.charCodeAt(i); + } + return a >>> 0; + } + function expectString(obj) { + if (!isString(obj)) { error('Malformed CMap: expected string.'); + } } - } - - function expectInt(obj) { - if (!isInt(obj)) { + function expectInt(obj) { + if (!isInt(obj)) { error('Malformed CMap: expected int.'); + } } - } - - function parseBfChar(cMap, lexer) { - while (true) { + function parseBfChar(cMap, lexer) { + while (true) { var obj = lexer.getObj(); if (isEOF(obj)) { - break; + break; } if (isCmd(obj, 'endbfchar')) { - return; + return; } expectString(obj); var src = strToInt(obj); obj = lexer.getObj(); - // TODO are /dstName used? expectString(obj); var dst = obj; cMap.mapOne(src, dst); + } } - } - - function parseBfRange(cMap, lexer) { - while (true) { + function parseBfRange(cMap, lexer) { + while (true) { var obj = lexer.getObj(); if (isEOF(obj)) { - break; + break; } if (isCmd(obj, 'endbfrange')) { - return; + return; } expectString(obj); var low = strToInt(obj); @@ -26823,31 +36844,30 @@ var CMapFactory = (function CMapFactoryClosure() { var high = strToInt(obj); obj = lexer.getObj(); if (isInt(obj) || isString(obj)) { - var dstLow = isInt(obj) ? String.fromCharCode(obj) : obj; - cMap.mapBfRange(low, high, dstLow); + var dstLow = isInt(obj) ? String.fromCharCode(obj) : obj; + cMap.mapBfRange(low, high, dstLow); } else if (isCmd(obj, '[')) { + obj = lexer.getObj(); + var array = []; + while (!isCmd(obj, ']') && !isEOF(obj)) { + array.push(obj); obj = lexer.getObj(); - var array = []; - while (!isCmd(obj, ']') && !isEOF(obj)) { - array.push(obj); - obj = lexer.getObj(); - } - cMap.mapBfRangeToArray(low, high, array); + } + cMap.mapBfRangeToArray(low, high, array); } else { - break; + break; } + } + error('Invalid bf range.'); } - error('Invalid bf range.'); - } - - function parseCidChar(cMap, lexer) { - while (true) { + function parseCidChar(cMap, lexer) { + while (true) { var obj = lexer.getObj(); if (isEOF(obj)) { - break; + break; } if (isCmd(obj, 'endcidchar')) { - return; + return; } expectString(obj); var src = strToInt(obj); @@ -26855,17 +36875,16 @@ var CMapFactory = (function CMapFactoryClosure() { expectInt(obj); var dst = obj; cMap.mapOne(src, dst); + } } - } - - function parseCidRange(cMap, lexer) { - while (true) { + function parseCidRange(cMap, lexer) { + while (true) { var obj = lexer.getObj(); if (isEOF(obj)) { - break; + break; } if (isCmd(obj, 'endcidrange')) { - return; + return; } expectString(obj); var low = strToInt(obj); @@ -26876,2000 +36895,1124 @@ var CMapFactory = (function CMapFactoryClosure() { expectInt(obj); var dstLow = obj; cMap.mapCidRange(low, high, dstLow); + } } - } - - function parseCodespaceRange(cMap, lexer) { - while (true) { - var obj = lexer.getObj(); - if (isEOF(obj)) { - break; - } - if (isCmd(obj, 'endcodespacerange')) { - return; - } - if (!isString(obj)) { - break; - } - var low = strToInt(obj); - obj = lexer.getObj(); - if (!isString(obj)) { - break; - } - var high = strToInt(obj); - cMap.addCodespaceRange(obj.length, low, high); - } - error('Invalid codespace range.'); - } - - function parseWMode(cMap, lexer) { - var obj = lexer.getObj(); - if (isInt(obj)) { - cMap.vertical = !!obj; - } - } - - function parseCMapName(cMap, lexer) { - var obj = lexer.getObj(); - if (isName(obj) && isString(obj.name)) { - cMap.name = obj.name; - } - } - - function parseCMap(cMap, lexer, builtInCMapParams, useCMap) { - var previous; - var embededUseCMap; - objLoop: while (true) { + function parseCodespaceRange(cMap, lexer) { + while (true) { var obj = lexer.getObj(); if (isEOF(obj)) { - break; - } else if (isName(obj)) { - if (obj.name === 'WMode') { - parseWMode(cMap, lexer); - } else if (obj.name === 'CMapName') { - parseCMapName(cMap, lexer); - } - previous = obj; - } else if (isCmd(obj)) { - switch (obj.cmd) { - case 'endcmap': - break objLoop; - case 'usecmap': - if (isName(previous)) { - embededUseCMap = previous.name; - } - break; - case 'begincodespacerange': - parseCodespaceRange(cMap, lexer); - break; - case 'beginbfchar': - parseBfChar(cMap, lexer); - break; - case 'begincidchar': - parseCidChar(cMap, lexer); - break; - case 'beginbfrange': - parseBfRange(cMap, lexer); - break; - case 'begincidrange': - parseCidRange(cMap, lexer); - break; - } - } - } - - if (!useCMap && embededUseCMap) { - // Load the usecmap definition from the file only if there wasn't one - // specified. - useCMap = embededUseCMap; - } - if (useCMap) { - return extendCMap(cMap, builtInCMapParams, useCMap); - } else { - return Promise.resolve(cMap); - } - } - - function extendCMap(cMap, builtInCMapParams, useCMap) { - return createBuiltInCMap(useCMap, builtInCMapParams).then( - function(newCMap) { - cMap.useCMap = newCMap; - // If there aren't any code space ranges defined clone all the parent ones - // into this cMap. - if (cMap.numCodespaceRanges === 0) { - var useCodespaceRanges = cMap.useCMap.codespaceRanges; - for (var i = 0; i < useCodespaceRanges.length; i++) { - cMap.codespaceRanges[i] = useCodespaceRanges[i].slice(); - } - cMap.numCodespaceRanges = cMap.useCMap.numCodespaceRanges; - } - // Merge the map into the current one, making sure not to override - // any previously defined entries. - cMap.useCMap.forEach(function(key, value) { - if (!cMap.contains(key)) { - cMap.mapOne(key, cMap.useCMap.lookup(key)); - } - }); - - return cMap; - }); - } - - function parseBinaryCMap(name, builtInCMapParams) { - var url = builtInCMapParams.url + name + '.bcmap'; - var cMap = new CMap(true); - return new BinaryCMapReader().read(url, cMap, function (useCMap) { - return extendCMap(cMap, builtInCMapParams, useCMap); - }); - } - - function createBuiltInCMap(name, builtInCMapParams) { - if (name === 'Identity-H') { - return Promise.resolve(new IdentityCMap(false, 2)); - } else if (name === 'Identity-V') { - return Promise.resolve(new IdentityCMap(true, 2)); - } - if (BUILT_IN_CMAPS.indexOf(name) === -1) { - return Promise.reject(new Error('Unknown cMap name: ' + name)); - } - assert(builtInCMapParams, 'built-in cMap parameters are not provided'); - - if (builtInCMapParams.packed) { - return parseBinaryCMap(name, builtInCMapParams); - } - - return new Promise(function (resolve, reject) { - var url = builtInCMapParams.url + name; - var request = new XMLHttpRequest(); - request.onreadystatechange = function () { - if (request.readyState === XMLHttpRequest.DONE) { - if (request.status === 200 || request.status === 0) { - var cMap = new CMap(true); - var lexer = new Lexer(new StringStream(request.responseText)); - parseCMap(cMap, lexer, builtInCMapParams, null).then( - function (parsedCMap) { - resolve(parsedCMap); - }).catch(function (e) { - reject(new Error({ message: 'Invalid CMap data', error: e })); - }); - } else { - reject(new Error('Unable to get cMap at: ' + url)); - } - } - }; - request.open('GET', url, true); - request.send(null); - }); - } - - return { - create: function (encoding, builtInCMapParams, useCMap) { - if (isName(encoding)) { - return createBuiltInCMap(encoding.name, builtInCMapParams); - } else if (isStream(encoding)) { - var cMap = new CMap(); - var lexer = new Lexer(encoding); - return parseCMap(cMap, lexer, builtInCMapParams, useCMap).then( - function (parsedCMap) { - if (parsedCMap.isIdentityCMap) { - return createBuiltInCMap(parsedCMap.name, builtInCMapParams); - } - return parsedCMap; - }); - } - return Promise.reject(new Error('Encoding required.')); - } - }; -})(); - -exports.CMap = CMap; -exports.CMapFactory = CMapFactory; -exports.IdentityCMap = IdentityCMap; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCorePsParser = {}), root.pdfjsSharedUtil, - root.pdfjsCoreParser); - } -}(this, function (exports, sharedUtil, coreParser) { - -var error = sharedUtil.error; -var EOF = coreParser.EOF; -var Lexer = coreParser.Lexer; - -var PostScriptParser = (function PostScriptParserClosure() { - function PostScriptParser(lexer) { - this.lexer = lexer; - this.operators = []; - this.token = null; - this.prev = null; - } - PostScriptParser.prototype = { - nextToken: function PostScriptParser_nextToken() { - this.prev = this.token; - this.token = this.lexer.getToken(); - }, - accept: function PostScriptParser_accept(type) { - if (this.token.type === type) { - this.nextToken(); - return true; - } - return false; - }, - expect: function PostScriptParser_expect(type) { - if (this.accept(type)) { - return true; - } - error('Unexpected symbol: found ' + this.token.type + ' expected ' + - type + '.'); - }, - parse: function PostScriptParser_parse() { - this.nextToken(); - this.expect(PostScriptTokenTypes.LBRACE); - this.parseBlock(); - this.expect(PostScriptTokenTypes.RBRACE); - return this.operators; - }, - parseBlock: function PostScriptParser_parseBlock() { - while (true) { - if (this.accept(PostScriptTokenTypes.NUMBER)) { - this.operators.push(this.prev.value); - } else if (this.accept(PostScriptTokenTypes.OPERATOR)) { - this.operators.push(this.prev.value); - } else if (this.accept(PostScriptTokenTypes.LBRACE)) { - this.parseCondition(); - } else { - return; - } - } - }, - parseCondition: function PostScriptParser_parseCondition() { - // Add two place holders that will be updated later - var conditionLocation = this.operators.length; - this.operators.push(null, null); - - this.parseBlock(); - this.expect(PostScriptTokenTypes.RBRACE); - if (this.accept(PostScriptTokenTypes.IF)) { - // The true block is right after the 'if' so it just falls through on - // true else it jumps and skips the true block. - this.operators[conditionLocation] = this.operators.length; - this.operators[conditionLocation + 1] = 'jz'; - } else if (this.accept(PostScriptTokenTypes.LBRACE)) { - var jumpLocation = this.operators.length; - this.operators.push(null, null); - var endOfTrue = this.operators.length; - this.parseBlock(); - this.expect(PostScriptTokenTypes.RBRACE); - this.expect(PostScriptTokenTypes.IFELSE); - // The jump is added at the end of the true block to skip the false - // block. - this.operators[jumpLocation] = this.operators.length; - this.operators[jumpLocation + 1] = 'j'; - - this.operators[conditionLocation] = endOfTrue; - this.operators[conditionLocation + 1] = 'jz'; - } else { - error('PS Function: error parsing conditional.'); - } - } - }; - return PostScriptParser; -})(); - -var PostScriptTokenTypes = { - LBRACE: 0, - RBRACE: 1, - NUMBER: 2, - OPERATOR: 3, - IF: 4, - IFELSE: 5 -}; - -var PostScriptToken = (function PostScriptTokenClosure() { - function PostScriptToken(type, value) { - this.type = type; - this.value = value; - } - - var opCache = Object.create(null); - - PostScriptToken.getOperator = function PostScriptToken_getOperator(op) { - var opValue = opCache[op]; - if (opValue) { - return opValue; - } - return opCache[op] = new PostScriptToken(PostScriptTokenTypes.OPERATOR, op); - }; - - PostScriptToken.LBRACE = new PostScriptToken(PostScriptTokenTypes.LBRACE, - '{'); - PostScriptToken.RBRACE = new PostScriptToken(PostScriptTokenTypes.RBRACE, - '}'); - PostScriptToken.IF = new PostScriptToken(PostScriptTokenTypes.IF, 'IF'); - PostScriptToken.IFELSE = new PostScriptToken(PostScriptTokenTypes.IFELSE, - 'IFELSE'); - return PostScriptToken; -})(); - -var PostScriptLexer = (function PostScriptLexerClosure() { - function PostScriptLexer(stream) { - this.stream = stream; - this.nextChar(); - - this.strBuf = []; - } - PostScriptLexer.prototype = { - nextChar: function PostScriptLexer_nextChar() { - return (this.currentChar = this.stream.getByte()); - }, - getToken: function PostScriptLexer_getToken() { - var comment = false; - var ch = this.currentChar; - - // skip comments - while (true) { - if (ch < 0) { - return EOF; - } - - if (comment) { - if (ch === 0x0A || ch === 0x0D) { - comment = false; - } - } else if (ch === 0x25) { // '%' - comment = true; - } else if (!Lexer.isSpace(ch)) { - break; - } - ch = this.nextChar(); - } - switch (ch | 0) { - case 0x30: case 0x31: case 0x32: case 0x33: case 0x34: // '0'-'4' - case 0x35: case 0x36: case 0x37: case 0x38: case 0x39: // '5'-'9' - case 0x2B: case 0x2D: case 0x2E: // '+', '-', '.' - return new PostScriptToken(PostScriptTokenTypes.NUMBER, - this.getNumber()); - case 0x7B: // '{' - this.nextChar(); - return PostScriptToken.LBRACE; - case 0x7D: // '}' - this.nextChar(); - return PostScriptToken.RBRACE; - } - // operator - var strBuf = this.strBuf; - strBuf.length = 0; - strBuf[0] = String.fromCharCode(ch); - - while ((ch = this.nextChar()) >= 0 && // and 'A'-'Z', 'a'-'z' - ((ch >= 0x41 && ch <= 0x5A) || (ch >= 0x61 && ch <= 0x7A))) { - strBuf.push(String.fromCharCode(ch)); - } - var str = strBuf.join(''); - switch (str.toLowerCase()) { - case 'if': - return PostScriptToken.IF; - case 'ifelse': - return PostScriptToken.IFELSE; - default: - return PostScriptToken.getOperator(str); - } - }, - getNumber: function PostScriptLexer_getNumber() { - var ch = this.currentChar; - var strBuf = this.strBuf; - strBuf.length = 0; - strBuf[0] = String.fromCharCode(ch); - - while ((ch = this.nextChar()) >= 0) { - if ((ch >= 0x30 && ch <= 0x39) || // '0'-'9' - ch === 0x2D || ch === 0x2E) { // '-', '.' - strBuf.push(String.fromCharCode(ch)); - } else { - break; - } - } - var value = parseFloat(strBuf.join('')); - if (isNaN(value)) { - error('Invalid floating point number: ' + value); - } - return value; - } - }; - return PostScriptLexer; -})(); - -exports.PostScriptLexer = PostScriptLexer; -exports.PostScriptParser = PostScriptParser; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreType1Parser = {}), root.pdfjsSharedUtil, - root.pdfjsCoreStream, root.pdfjsCoreParser, root.pdfjsCoreEncodings); - } -}(this, function (exports, sharedUtil, coreStream, coreParser, coreEncodings) { - -var warn = sharedUtil.warn; -var Stream = coreStream.Stream; -var Lexer = coreParser.Lexer; -var getEncoding = coreEncodings.getEncoding; - -// Hinting is currently disabled due to unknown problems on windows -// in tracemonkey and various other pdfs with type1 fonts. -var HINTING_ENABLED = false; - -/* - * CharStrings are encoded following the the CharString Encoding sequence - * describe in Chapter 6 of the "Adobe Type1 Font Format" specification. - * The value in a byte indicates a command, a number, or subsequent bytes - * that are to be interpreted in a special way. - * - * CharString Number Encoding: - * A CharString byte containing the values from 32 through 255 inclusive - * indicate an integer. These values are decoded in four ranges. - * - * 1. A CharString byte containing a value, v, between 32 and 246 inclusive, - * indicate the integer v - 139. Thus, the integer values from -107 through - * 107 inclusive may be encoded in single byte. - * - * 2. A CharString byte containing a value, v, between 247 and 250 inclusive, - * indicates an integer involving the next byte, w, according to the formula: - * [(v - 247) x 256] + w + 108 - * - * 3. A CharString byte containing a value, v, between 251 and 254 inclusive, - * indicates an integer involving the next byte, w, according to the formula: - * -[(v - 251) * 256] - w - 108 - * - * 4. A CharString containing the value 255 indicates that the next 4 bytes - * are a two complement signed integer. The first of these bytes contains the - * highest order bits, the second byte contains the next higher order bits - * and the fourth byte contain the lowest order bits. - * - * - * CharString Command Encoding: - * CharStrings commands are encoded in 1 or 2 bytes. - * - * Single byte commands are encoded in 1 byte that contains a value between - * 0 and 31 inclusive. - * If a command byte contains the value 12, then the value in the next byte - * indicates a command. This "escape" mechanism allows many extra commands - * to be encoded and this encoding technique helps to minimize the length of - * the charStrings. - */ -var Type1CharString = (function Type1CharStringClosure() { - var COMMAND_MAP = { - 'hstem': [1], - 'vstem': [3], - 'vmoveto': [4], - 'rlineto': [5], - 'hlineto': [6], - 'vlineto': [7], - 'rrcurveto': [8], - 'callsubr': [10], - 'flex': [12, 35], - 'drop' : [12, 18], - 'endchar': [14], - 'rmoveto': [21], - 'hmoveto': [22], - 'vhcurveto': [30], - 'hvcurveto': [31] - }; - - function Type1CharString() { - this.width = 0; - this.lsb = 0; - this.flexing = false; - this.output = []; - this.stack = []; - } - - Type1CharString.prototype = { - convert: function Type1CharString_convert(encoded, subrs, - seacAnalysisEnabled) { - var count = encoded.length; - var error = false; - var wx, sbx, subrNumber; - for (var i = 0; i < count; i++) { - var value = encoded[i]; - if (value < 32) { - if (value === 12) { - value = (value << 8) + encoded[++i]; - } - switch (value) { - case 1: // hstem - if (!HINTING_ENABLED) { - this.stack = []; - break; - } - error = this.executeCommand(2, COMMAND_MAP.hstem); - break; - case 3: // vstem - if (!HINTING_ENABLED) { - this.stack = []; - break; - } - error = this.executeCommand(2, COMMAND_MAP.vstem); - break; - case 4: // vmoveto - if (this.flexing) { - if (this.stack.length < 1) { - error = true; - break; - } - // Add the dx for flex and but also swap the values so they are - // the right order. - var dy = this.stack.pop(); - this.stack.push(0, dy); - break; - } - error = this.executeCommand(1, COMMAND_MAP.vmoveto); - break; - case 5: // rlineto - error = this.executeCommand(2, COMMAND_MAP.rlineto); - break; - case 6: // hlineto - error = this.executeCommand(1, COMMAND_MAP.hlineto); - break; - case 7: // vlineto - error = this.executeCommand(1, COMMAND_MAP.vlineto); - break; - case 8: // rrcurveto - error = this.executeCommand(6, COMMAND_MAP.rrcurveto); - break; - case 9: // closepath - // closepath is a Type1 command that does not take argument and is - // useless in Type2 and it can simply be ignored. - this.stack = []; - break; - case 10: // callsubr - if (this.stack.length < 1) { - error = true; - break; - } - subrNumber = this.stack.pop(); - error = this.convert(subrs[subrNumber], subrs, - seacAnalysisEnabled); - break; - case 11: // return - return error; - case 13: // hsbw - if (this.stack.length < 2) { - error = true; - break; - } - // To convert to type2 we have to move the width value to the - // first part of the charstring and then use hmoveto with lsb. - wx = this.stack.pop(); - sbx = this.stack.pop(); - this.lsb = sbx; - this.width = wx; - this.stack.push(wx, sbx); - error = this.executeCommand(2, COMMAND_MAP.hmoveto); - break; - case 14: // endchar - this.output.push(COMMAND_MAP.endchar[0]); - break; - case 21: // rmoveto - if (this.flexing) { - break; - } - error = this.executeCommand(2, COMMAND_MAP.rmoveto); - break; - case 22: // hmoveto - if (this.flexing) { - // Add the dy for flex. - this.stack.push(0); - break; - } - error = this.executeCommand(1, COMMAND_MAP.hmoveto); - break; - case 30: // vhcurveto - error = this.executeCommand(4, COMMAND_MAP.vhcurveto); - break; - case 31: // hvcurveto - error = this.executeCommand(4, COMMAND_MAP.hvcurveto); - break; - case (12 << 8) + 0: // dotsection - // dotsection is a Type1 command to specify some hinting feature - // for dots that do not take a parameter and it can safely be - // ignored for Type2. - this.stack = []; - break; - case (12 << 8) + 1: // vstem3 - if (!HINTING_ENABLED) { - this.stack = []; - break; - } - // [vh]stem3 are Type1 only and Type2 supports [vh]stem with - // multiple parameters, so instead of returning [vh]stem3 take a - // shortcut and return [vhstem] instead. - error = this.executeCommand(2, COMMAND_MAP.vstem); - break; - case (12 << 8) + 2: // hstem3 - if (!HINTING_ENABLED) { - this.stack = []; - break; - } - // See vstem3. - error = this.executeCommand(2, COMMAND_MAP.hstem); - break; - case (12 << 8) + 6: // seac - // seac is like type 2's special endchar but it doesn't use the - // first argument asb, so remove it. - if (seacAnalysisEnabled) { - this.seac = this.stack.splice(-4, 4); - error = this.executeCommand(0, COMMAND_MAP.endchar); - } else { - error = this.executeCommand(4, COMMAND_MAP.endchar); - } - break; - case (12 << 8) + 7: // sbw - if (this.stack.length < 4) { - error = true; - break; - } - // To convert to type2 we have to move the width value to the - // first part of the charstring and then use rmoveto with - // (dx, dy). The height argument will not be used for vmtx and - // vhea tables reconstruction -- ignoring it. - var wy = this.stack.pop(); - wx = this.stack.pop(); - var sby = this.stack.pop(); - sbx = this.stack.pop(); - this.lsb = sbx; - this.width = wx; - this.stack.push(wx, sbx, sby); - error = this.executeCommand(3, COMMAND_MAP.rmoveto); - break; - case (12 << 8) + 12: // div - if (this.stack.length < 2) { - error = true; - break; - } - var num2 = this.stack.pop(); - var num1 = this.stack.pop(); - this.stack.push(num1 / num2); - break; - case (12 << 8) + 16: // callothersubr - if (this.stack.length < 2) { - error = true; - break; - } - subrNumber = this.stack.pop(); - var numArgs = this.stack.pop(); - if (subrNumber === 0 && numArgs === 3) { - var flexArgs = this.stack.splice(this.stack.length - 17, 17); - this.stack.push( - flexArgs[2] + flexArgs[0], // bcp1x + rpx - flexArgs[3] + flexArgs[1], // bcp1y + rpy - flexArgs[4], // bcp2x - flexArgs[5], // bcp2y - flexArgs[6], // p2x - flexArgs[7], // p2y - flexArgs[8], // bcp3x - flexArgs[9], // bcp3y - flexArgs[10], // bcp4x - flexArgs[11], // bcp4y - flexArgs[12], // p3x - flexArgs[13], // p3y - flexArgs[14] // flexDepth - // 15 = finalx unused by flex - // 16 = finaly unused by flex - ); - error = this.executeCommand(13, COMMAND_MAP.flex, true); - this.flexing = false; - this.stack.push(flexArgs[15], flexArgs[16]); - } else if (subrNumber === 1 && numArgs === 0) { - this.flexing = true; - } - break; - case (12 << 8) + 17: // pop - // Ignore this since it is only used with othersubr. - break; - case (12 << 8) + 33: // setcurrentpoint - // Ignore for now. - this.stack = []; - break; - default: - warn('Unknown type 1 charstring command of "' + value + '"'); - break; - } - if (error) { - break; - } - continue; - } else if (value <= 246) { - value = value - 139; - } else if (value <= 250) { - value = ((value - 247) * 256) + encoded[++i] + 108; - } else if (value <= 254) { - value = -((value - 251) * 256) - encoded[++i] - 108; - } else { - value = (encoded[++i] & 0xff) << 24 | (encoded[++i] & 0xff) << 16 | - (encoded[++i] & 0xff) << 8 | (encoded[++i] & 0xff) << 0; - } - this.stack.push(value); + break; } - return error; - }, - - executeCommand: function(howManyArgs, command, keepStack) { - var stackLength = this.stack.length; - if (howManyArgs > stackLength) { - return true; + if (isCmd(obj, 'endcodespacerange')) { + return; } - var start = stackLength - howManyArgs; - for (var i = start; i < stackLength; i++) { - var value = this.stack[i]; - if (value === (value | 0)) { // int - this.output.push(28, (value >> 8) & 0xff, value & 0xff); - } else { // fixed point - value = (65536 * value) | 0; - this.output.push(255, - (value >> 24) & 0xFF, - (value >> 16) & 0xFF, - (value >> 8) & 0xFF, - value & 0xFF); - } + if (!isString(obj)) { + break; } - this.output.push.apply(this.output, command); - if (keepStack) { - this.stack.splice(start, howManyArgs); - } else { - this.stack.length = 0; + var low = strToInt(obj); + obj = lexer.getObj(); + if (!isString(obj)) { + break; } - return false; + var high = strToInt(obj); + cMap.addCodespaceRange(obj.length, low, high); + } + error('Invalid codespace range.'); } - }; - - return Type1CharString; -})(); - -/* - * Type1Parser encapsulate the needed code for parsing a Type1 font - * program. Some of its logic depends on the Type2 charstrings - * structure. - * Note: this doesn't really parse the font since that would require evaluation - * of PostScript, but it is possible in most cases to extract what we need - * without a full parse. - */ -var Type1Parser = (function Type1ParserClosure() { - /* - * Decrypt a Sequence of Ciphertext Bytes to Produce the Original Sequence - * of Plaintext Bytes. The function took a key as a parameter which can be - * for decrypting the eexec block of for decoding charStrings. - */ - var EEXEC_ENCRYPT_KEY = 55665; - var CHAR_STRS_ENCRYPT_KEY = 4330; - - function isHexDigit(code) { - return code >= 48 && code <= 57 || // '0'-'9' - code >= 65 && code <= 70 || // 'A'-'F' - code >= 97 && code <= 102; // 'a'-'f' - } - - function decrypt(data, key, discardNumber) { - if (discardNumber >= data.length) { - return new Uint8Array(0); + function parseWMode(cMap, lexer) { + var obj = lexer.getObj(); + if (isInt(obj)) { + cMap.vertical = !!obj; + } } - var r = key | 0, c1 = 52845, c2 = 22719, i, j; - for (i = 0; i < discardNumber; i++) { - r = ((data[i] + r) * c1 + c2) & ((1 << 16) - 1); + function parseCMapName(cMap, lexer) { + var obj = lexer.getObj(); + if (isName(obj) && isString(obj.name)) { + cMap.name = obj.name; + } } - var count = data.length - discardNumber; - var decrypted = new Uint8Array(count); - for (i = discardNumber, j = 0; j < count; i++, j++) { - var value = data[i]; - decrypted[j] = value ^ (r >> 8); - r = ((value + r) * c1 + c2) & ((1 << 16) - 1); - } - return decrypted; - } - - function decryptAscii(data, key, discardNumber) { - var r = key | 0, c1 = 52845, c2 = 22719; - var count = data.length, maybeLength = count >>> 1; - var decrypted = new Uint8Array(maybeLength); - var i, j; - for (i = 0, j = 0; i < count; i++) { - var digit1 = data[i]; - if (!isHexDigit(digit1)) { - continue; - } - i++; - var digit2; - while (i < count && !isHexDigit(digit2 = data[i])) { - i++; - } - if (i < count) { - var value = parseInt(String.fromCharCode(digit1, digit2), 16); - decrypted[j++] = value ^ (r >> 8); - r = ((value + r) * c1 + c2) & ((1 << 16) - 1); - } - } - return Array.prototype.slice.call(decrypted, discardNumber, j); - } - - function isSpecial(c) { - return c === 0x2F || // '/' - c === 0x5B || c === 0x5D || // '[', ']' - c === 0x7B || c === 0x7D || // '{', '}' - c === 0x28 || c === 0x29; // '(', ')' - } - - function Type1Parser(stream, encrypted, seacAnalysisEnabled) { - if (encrypted) { - var data = stream.getBytes(); - var isBinary = !(isHexDigit(data[0]) && isHexDigit(data[1]) && - isHexDigit(data[2]) && isHexDigit(data[3])); - stream = new Stream(isBinary ? decrypt(data, EEXEC_ENCRYPT_KEY, 4) : - decryptAscii(data, EEXEC_ENCRYPT_KEY, 4)); - } - this.seacAnalysisEnabled = !!seacAnalysisEnabled; - - this.stream = stream; - this.nextChar(); - } - - Type1Parser.prototype = { - readNumberArray: function Type1Parser_readNumberArray() { - this.getToken(); // read '[' or '{' (arrays can start with either) - var array = []; - while (true) { - var token = this.getToken(); - if (token === null || token === ']' || token === '}') { - break; - } - array.push(parseFloat(token || 0)); - } - return array; - }, - - readNumber: function Type1Parser_readNumber() { - var token = this.getToken(); - return parseFloat(token || 0); - }, - - readInt: function Type1Parser_readInt() { - // Use '| 0' to prevent setting a double into length such as the double - // does not flow into the loop variable. - var token = this.getToken(); - return parseInt(token || 0, 10) | 0; - }, - - readBoolean: function Type1Parser_readBoolean() { - var token = this.getToken(); - - // Use 1 and 0 since that's what type2 charstrings use. - return token === 'true' ? 1 : 0; - }, - - nextChar : function Type1_nextChar() { - return (this.currentChar = this.stream.getByte()); - }, - - getToken: function Type1Parser_getToken() { - // Eat whitespace and comments. - var comment = false; - var ch = this.currentChar; + function parseCMap(cMap, lexer, builtInCMapParams, useCMap) { + var previous; + var embededUseCMap; + objLoop: while (true) { - if (ch === -1) { - return null; - } - - if (comment) { - if (ch === 0x0A || ch === 0x0D) { - comment = false; + try { + var obj = lexer.getObj(); + if (isEOF(obj)) { + break; + } else if (isName(obj)) { + if (obj.name === 'WMode') { + parseWMode(cMap, lexer); + } else if (obj.name === 'CMapName') { + parseCMapName(cMap, lexer); + } + previous = obj; + } else if (isCmd(obj)) { + switch (obj.cmd) { + case 'endcmap': + break objLoop; + case 'usecmap': + if (isName(previous)) { + embededUseCMap = previous.name; } - } else if (ch === 0x25) { // '%' - comment = true; - } else if (!Lexer.isSpace(ch)) { break; + case 'begincodespacerange': + parseCodespaceRange(cMap, lexer); + break; + case 'beginbfchar': + parseBfChar(cMap, lexer); + break; + case 'begincidchar': + parseCidChar(cMap, lexer); + break; + case 'beginbfrange': + parseBfRange(cMap, lexer); + break; + case 'begincidrange': + parseCidRange(cMap, lexer); + break; + } } - ch = this.nextChar(); - } - if (isSpecial(ch)) { - this.nextChar(); - return String.fromCharCode(ch); - } - var token = ''; - do { - token += String.fromCharCode(ch); - ch = this.nextChar(); - } while (ch >= 0 && !Lexer.isSpace(ch) && !isSpecial(ch)); - return token; - }, - - /* - * Returns an object containing a Subrs array and a CharStrings - * array extracted from and eexec encrypted block of data - */ - extractFontProgram: function Type1Parser_extractFontProgram() { - var stream = this.stream; - - var subrs = [], charstrings = []; - var privateData = Object.create(null); - privateData['lenIV'] = 4; - var program = { - subrs: [], - charstrings: [], - properties: { - 'privateData': privateData - } - }; - var token, length, data, lenIV, encoded; - while ((token = this.getToken()) !== null) { - if (token !== '/') { - continue; - } - token = this.getToken(); - switch (token) { - case 'CharStrings': - // The number immediately following CharStrings must be greater or - // equal to the number of CharStrings. - this.getToken(); - this.getToken(); // read in 'dict' - this.getToken(); // read in 'dup' - this.getToken(); // read in 'begin' - while(true) { - token = this.getToken(); - if (token === null || token === 'end') { - break; - } - - if (token !== '/') { - continue; - } - var glyph = this.getToken(); - length = this.readInt(); - this.getToken(); // read in 'RD' or '-|' - data = stream.makeSubStream(stream.pos, length); - lenIV = program.properties.privateData['lenIV']; - encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV); - // Skip past the required space and binary data. - stream.skip(length); - this.nextChar(); - token = this.getToken(); // read in 'ND' or '|-' - if (token === 'noaccess') { - this.getToken(); // read in 'def' - } - charstrings.push({ - glyph: glyph, - encoded: encoded - }); - } - break; - case 'Subrs': - var num = this.readInt(); - this.getToken(); // read in 'array' - while ((token = this.getToken()) === 'dup') { - var index = this.readInt(); - length = this.readInt(); - this.getToken(); // read in 'RD' or '-|' - data = stream.makeSubStream(stream.pos, length); - lenIV = program.properties.privateData['lenIV']; - encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV); - // Skip past the required space and binary data. - stream.skip(length); - this.nextChar(); - token = this.getToken(); // read in 'NP' or '|' - if (token === 'noaccess') { - this.getToken(); // read in 'put' - } - subrs[index] = encoded; - } - break; - case 'BlueValues': - case 'OtherBlues': - case 'FamilyBlues': - case 'FamilyOtherBlues': - var blueArray = this.readNumberArray(); - // *Blue* values may contain invalid data: disables reading of - // those values when hinting is disabled. - if (blueArray.length > 0 && (blueArray.length % 2) === 0 && - HINTING_ENABLED) { - program.properties.privateData[token] = blueArray; - } - break; - case 'StemSnapH': - case 'StemSnapV': - program.properties.privateData[token] = this.readNumberArray(); - break; - case 'StdHW': - case 'StdVW': - program.properties.privateData[token] = - this.readNumberArray()[0]; - break; - case 'BlueShift': - case 'lenIV': - case 'BlueFuzz': - case 'BlueScale': - case 'LanguageGroup': - case 'ExpansionFactor': - program.properties.privateData[token] = this.readNumber(); - break; - case 'ForceBold': - program.properties.privateData[token] = this.readBoolean(); - break; + } catch (ex) { + if (ex instanceof MissingDataException) { + throw ex; } + warn('Invalid cMap data: ' + ex); + continue; + } } - - for (var i = 0; i < charstrings.length; i++) { - glyph = charstrings[i].glyph; - encoded = charstrings[i].encoded; - var charString = new Type1CharString(); - var error = charString.convert(encoded, subrs, - this.seacAnalysisEnabled); - var output = charString.output; - if (error) { - // It seems when FreeType encounters an error while evaluating a glyph - // that it completely ignores the glyph so we'll mimic that behaviour - // here and put an endchar to make the validator happy. - output = [14]; - } - program.charstrings.push({ - glyphName: glyph, - charstring: output, - width: charString.width, - lsb: charString.lsb, - seac: charString.seac - }); + if (!useCMap && embededUseCMap) { + useCMap = embededUseCMap; + } + if (useCMap) { + return extendCMap(cMap, builtInCMapParams, useCMap); + } + return Promise.resolve(cMap); + } + function extendCMap(cMap, builtInCMapParams, useCMap) { + return createBuiltInCMap(useCMap, builtInCMapParams).then(function (newCMap) { + cMap.useCMap = newCMap; + if (cMap.numCodespaceRanges === 0) { + var useCodespaceRanges = cMap.useCMap.codespaceRanges; + for (var i = 0; i < useCodespaceRanges.length; i++) { + cMap.codespaceRanges[i] = useCodespaceRanges[i].slice(); + } + cMap.numCodespaceRanges = cMap.useCMap.numCodespaceRanges; } - - return program; - }, - - extractFontHeader: function Type1Parser_extractFontHeader(properties) { - var token; - while ((token = this.getToken()) !== null) { - if (token !== '/') { - continue; + cMap.useCMap.forEach(function (key, value) { + if (!cMap.contains(key)) { + cMap.mapOne(key, cMap.useCMap.lookup(key)); + } + }); + return cMap; + }); + } + function parseBinaryCMap(name, builtInCMapParams) { + var url = builtInCMapParams.url + name + '.bcmap'; + var cMap = new CMap(true); + return new BinaryCMapReader().read(url, cMap, function (useCMap) { + return extendCMap(cMap, builtInCMapParams, useCMap); + }); + } + function createBuiltInCMap(name, builtInCMapParams) { + if (name === 'Identity-H') { + return Promise.resolve(new IdentityCMap(false, 2)); + } else if (name === 'Identity-V') { + return Promise.resolve(new IdentityCMap(true, 2)); + } + if (BUILT_IN_CMAPS.indexOf(name) === -1) { + return Promise.reject(new Error('Unknown cMap name: ' + name)); + } + assert(builtInCMapParams, 'built-in cMap parameters are not provided'); + if (builtInCMapParams.packed) { + return parseBinaryCMap(name, builtInCMapParams); + } + return new Promise(function (resolve, reject) { + var url = builtInCMapParams.url + name; + var request = new XMLHttpRequest(); + request.onreadystatechange = function () { + if (request.readyState === XMLHttpRequest.DONE) { + if (request.status === 200 || request.status === 0) { + var cMap = new CMap(true); + var lexer = new Lexer(new StringStream(request.responseText)); + parseCMap(cMap, lexer, builtInCMapParams, null).then(function (parsedCMap) { + resolve(parsedCMap); + }); + } else { + reject(new Error('Unable to get cMap at: ' + url)); } - token = this.getToken(); - switch (token) { - case 'FontMatrix': - var matrix = this.readNumberArray(); - properties.fontMatrix = matrix; - break; - case 'Encoding': - var encodingArg = this.getToken(); - var encoding; - if (!/^\d+$/.test(encodingArg)) { - // encoding name is specified - encoding = getEncoding(encodingArg); - } else { - encoding = []; - var size = parseInt(encodingArg, 10) | 0; - this.getToken(); // read in 'array' - - for (var j = 0; j < size; j++) { - token = this.getToken(); - // skipping till first dup or def (e.g. ignoring for statement) - while (token !== 'dup' && token !== 'def') { - token = this.getToken(); - if (token === null) { - return; // invalid header - } - } - if (token === 'def') { - break; // read all array data - } - var index = this.readInt(); - this.getToken(); // read in '/' - var glyph = this.getToken(); - encoding[index] = glyph; - this.getToken(); // read the in 'put' - } - } - properties.builtInEncoding = encoding; - break; - case 'FontBBox': - var fontBBox = this.readNumberArray(); - // adjusting ascent/descent - properties.ascent = fontBBox[3]; - properties.descent = fontBBox[1]; - properties.ascentScaled = true; - break; + } + }; + request.open('GET', url, true); + request.send(null); + }); + } + return { + create: function (encoding, builtInCMapParams, useCMap) { + if (isName(encoding)) { + return createBuiltInCMap(encoding.name, builtInCMapParams); + } else if (isStream(encoding)) { + var cMap = new CMap(); + var lexer = new Lexer(encoding); + return parseCMap(cMap, lexer, builtInCMapParams, useCMap).then(function (parsedCMap) { + if (parsedCMap.isIdentityCMap) { + return createBuiltInCMap(parsedCMap.name, builtInCMapParams); } + return parsedCMap; + }); } - } - }; - - return Type1Parser; -})(); - -exports.Type1Parser = Type1Parser; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreFonts = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser, - root.pdfjsCoreGlyphList, root.pdfjsCoreCharsets, - root.pdfjsCoreFontRenderer, root.pdfjsCoreEncodings, - root.pdfjsCoreStandardFonts, root.pdfjsCoreUnicode, - root.pdfjsCoreType1Parser, root.pdfjsCoreCFFParser); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser, - coreGlyphList, coreCharsets, coreFontRenderer, - coreEncodings, coreStandardFonts, coreUnicode, - coreType1Parser, coreCFFParser) { - -var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; -var FontType = sharedUtil.FontType; -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var bytesToString = sharedUtil.bytesToString; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isInt = sharedUtil.isInt; -var isNum = sharedUtil.isNum; -var readUint32 = sharedUtil.readUint32; -var shadow = sharedUtil.shadow; -var stringToBytes = sharedUtil.stringToBytes; -var string32 = sharedUtil.string32; -var warn = sharedUtil.warn; -var MissingDataException = sharedUtil.MissingDataException; -var Stream = coreStream.Stream; -var Lexer = coreParser.Lexer; -var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; -var getDingbatsGlyphsUnicode = coreGlyphList.getDingbatsGlyphsUnicode; -var ISOAdobeCharset = coreCharsets.ISOAdobeCharset; -var ExpertCharset = coreCharsets.ExpertCharset; -var ExpertSubsetCharset = coreCharsets.ExpertSubsetCharset; -var FontRendererFactory = coreFontRenderer.FontRendererFactory; -var WinAnsiEncoding = coreEncodings.WinAnsiEncoding; -var StandardEncoding = coreEncodings.StandardEncoding; -var MacRomanEncoding = coreEncodings.MacRomanEncoding; -var SymbolSetEncoding = coreEncodings.SymbolSetEncoding; -var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding; -var ExpertEncoding = coreEncodings.ExpertEncoding; -var getEncoding = coreEncodings.getEncoding; -var getStdFontMap = coreStandardFonts.getStdFontMap; -var getNonStdFontMap = coreStandardFonts.getNonStdFontMap; -var getGlyphMapForStandardFonts = coreStandardFonts.getGlyphMapForStandardFonts; -var getSupplementalGlyphMapForArialBlack = - coreStandardFonts.getSupplementalGlyphMapForArialBlack; -var getUnicodeRangeFor = coreUnicode.getUnicodeRangeFor; -var mapSpecialUnicodeValues = coreUnicode.mapSpecialUnicodeValues; -var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph; -var Type1Parser = coreType1Parser.Type1Parser; -var CFFStandardStrings = coreCFFParser.CFFStandardStrings; -var CFFParser = coreCFFParser.CFFParser; -var CFFCompiler = coreCFFParser.CFFCompiler; -var CFF = coreCFFParser.CFF; -var CFFHeader = coreCFFParser.CFFHeader; -var CFFTopDict = coreCFFParser.CFFTopDict; -var CFFPrivateDict = coreCFFParser.CFFPrivateDict; -var CFFStrings = coreCFFParser.CFFStrings; -var CFFIndex = coreCFFParser.CFFIndex; -var CFFCharset = coreCFFParser.CFFCharset; - -// Unicode Private Use Area -var PRIVATE_USE_OFFSET_START = 0xE000; -var PRIVATE_USE_OFFSET_END = 0xF8FF; -var SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = false; - -// PDF Glyph Space Units are one Thousandth of a TextSpace Unit -// except for Type 3 fonts -var PDF_GLYPH_SPACE_UNITS = 1000; - -// Accented charactars are not displayed properly on Windows, using this flag -// to control analysis of seac charstrings. -var SEAC_ANALYSIS_ENABLED = false; - -var FontFlags = { - FixedPitch: 1, - Serif: 2, - Symbolic: 4, - Script: 8, - Nonsymbolic: 32, - Italic: 64, - AllCap: 65536, - SmallCap: 131072, - ForceBold: 262144 -}; - -var MacStandardGlyphOrdering = [ - '.notdef', '.null', 'nonmarkingreturn', 'space', 'exclam', 'quotedbl', - 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', - 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', - 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', - 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', - 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', - 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', - 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', - 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', - 'asciitilde', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', - 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', - 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', - 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', - 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', - 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', - 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', - 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', - 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', - 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', - 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', - 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', - 'nonbreakingspace', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', - 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', - 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', - 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', - 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', - 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', - 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', - 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', - 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', - 'Lslash', 'lslash', 'Scaron', 'scaron', 'Zcaron', 'zcaron', 'brokenbar', - 'Eth', 'eth', 'Yacute', 'yacute', 'Thorn', 'thorn', 'minus', 'multiply', - 'onesuperior', 'twosuperior', 'threesuperior', 'onehalf', 'onequarter', - 'threequarters', 'franc', 'Gbreve', 'gbreve', 'Idotaccent', 'Scedilla', - 'scedilla', 'Cacute', 'cacute', 'Ccaron', 'ccaron', 'dcroat']; - -function adjustWidths(properties) { - if (!properties.fontMatrix) { - return; - } - if (properties.fontMatrix[0] === FONT_IDENTITY_MATRIX[0]) { - return; - } - // adjusting width to fontMatrix scale - var scale = 0.001 / properties.fontMatrix[0]; - var glyphsWidths = properties.widths; - for (var glyph in glyphsWidths) { - glyphsWidths[glyph] *= scale; - } - properties.defaultWidth *= scale; -} - -function getFontType(type, subtype) { - switch (type) { + return Promise.reject(new Error('Encoding required.')); + } + }; + }(); + exports.CMap = CMap; + exports.CMapFactory = CMapFactory; + exports.IdentityCMap = IdentityCMap; + })); + (function (root, factory) { + factory(root.pdfjsCoreFonts = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreGlyphList, root.pdfjsCoreFontRenderer, root.pdfjsCoreEncodings, root.pdfjsCoreStandardFonts, root.pdfjsCoreUnicode, root.pdfjsCoreType1Parser, root.pdfjsCoreCFFParser); + }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreGlyphList, coreFontRenderer, coreEncodings, coreStandardFonts, coreUnicode, coreType1Parser, coreCFFParser) { + var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; + var FontType = sharedUtil.FontType; + var assert = sharedUtil.assert; + var bytesToString = sharedUtil.bytesToString; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isInt = sharedUtil.isInt; + var isNum = sharedUtil.isNum; + var readUint32 = sharedUtil.readUint32; + var shadow = sharedUtil.shadow; + var string32 = sharedUtil.string32; + var warn = sharedUtil.warn; + var MissingDataException = sharedUtil.MissingDataException; + var isSpace = sharedUtil.isSpace; + var Stream = coreStream.Stream; + var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; + var getDingbatsGlyphsUnicode = coreGlyphList.getDingbatsGlyphsUnicode; + var FontRendererFactory = coreFontRenderer.FontRendererFactory; + var StandardEncoding = coreEncodings.StandardEncoding; + var MacRomanEncoding = coreEncodings.MacRomanEncoding; + var SymbolSetEncoding = coreEncodings.SymbolSetEncoding; + var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding; + var getEncoding = coreEncodings.getEncoding; + var getStdFontMap = coreStandardFonts.getStdFontMap; + var getNonStdFontMap = coreStandardFonts.getNonStdFontMap; + var getGlyphMapForStandardFonts = coreStandardFonts.getGlyphMapForStandardFonts; + var getSupplementalGlyphMapForArialBlack = coreStandardFonts.getSupplementalGlyphMapForArialBlack; + var getUnicodeRangeFor = coreUnicode.getUnicodeRangeFor; + var mapSpecialUnicodeValues = coreUnicode.mapSpecialUnicodeValues; + var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph; + var Type1Parser = coreType1Parser.Type1Parser; + var CFFStandardStrings = coreCFFParser.CFFStandardStrings; + var CFFParser = coreCFFParser.CFFParser; + var CFFCompiler = coreCFFParser.CFFCompiler; + var CFF = coreCFFParser.CFF; + var CFFHeader = coreCFFParser.CFFHeader; + var CFFTopDict = coreCFFParser.CFFTopDict; + var CFFPrivateDict = coreCFFParser.CFFPrivateDict; + var CFFStrings = coreCFFParser.CFFStrings; + var CFFIndex = coreCFFParser.CFFIndex; + var CFFCharset = coreCFFParser.CFFCharset; + var PRIVATE_USE_OFFSET_START = 0xE000; + var PRIVATE_USE_OFFSET_END = 0xF8FF; + var SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = false; + var PDF_GLYPH_SPACE_UNITS = 1000; + var SEAC_ANALYSIS_ENABLED = false; + var FontFlags = { + FixedPitch: 1, + Serif: 2, + Symbolic: 4, + Script: 8, + Nonsymbolic: 32, + Italic: 64, + AllCap: 65536, + SmallCap: 131072, + ForceBold: 262144 + }; + var MacStandardGlyphOrdering = [ + '.notdef', + '.null', + 'nonmarkingreturn', + 'space', + 'exclam', + 'quotedbl', + 'numbersign', + 'dollar', + 'percent', + 'ampersand', + 'quotesingle', + 'parenleft', + 'parenright', + 'asterisk', + 'plus', + 'comma', + 'hyphen', + 'period', + 'slash', + 'zero', + 'one', + 'two', + 'three', + 'four', + 'five', + 'six', + 'seven', + 'eight', + 'nine', + 'colon', + 'semicolon', + 'less', + 'equal', + 'greater', + 'question', + 'at', + 'A', + 'B', + 'C', + 'D', + 'E', + 'F', + 'G', + 'H', + 'I', + 'J', + 'K', + 'L', + 'M', + 'N', + 'O', + 'P', + 'Q', + 'R', + 'S', + 'T', + 'U', + 'V', + 'W', + 'X', + 'Y', + 'Z', + 'bracketleft', + 'backslash', + 'bracketright', + 'asciicircum', + 'underscore', + 'grave', + 'a', + 'b', + 'c', + 'd', + 'e', + 'f', + 'g', + 'h', + 'i', + 'j', + 'k', + 'l', + 'm', + 'n', + 'o', + 'p', + 'q', + 'r', + 's', + 't', + 'u', + 'v', + 'w', + 'x', + 'y', + 'z', + 'braceleft', + 'bar', + 'braceright', + 'asciitilde', + 'Adieresis', + 'Aring', + 'Ccedilla', + 'Eacute', + 'Ntilde', + 'Odieresis', + 'Udieresis', + 'aacute', + 'agrave', + 'acircumflex', + 'adieresis', + 'atilde', + 'aring', + 'ccedilla', + 'eacute', + 'egrave', + 'ecircumflex', + 'edieresis', + 'iacute', + 'igrave', + 'icircumflex', + 'idieresis', + 'ntilde', + 'oacute', + 'ograve', + 'ocircumflex', + 'odieresis', + 'otilde', + 'uacute', + 'ugrave', + 'ucircumflex', + 'udieresis', + 'dagger', + 'degree', + 'cent', + 'sterling', + 'section', + 'bullet', + 'paragraph', + 'germandbls', + 'registered', + 'copyright', + 'trademark', + 'acute', + 'dieresis', + 'notequal', + 'AE', + 'Oslash', + 'infinity', + 'plusminus', + 'lessequal', + 'greaterequal', + 'yen', + 'mu', + 'partialdiff', + 'summation', + 'product', + 'pi', + 'integral', + 'ordfeminine', + 'ordmasculine', + 'Omega', + 'ae', + 'oslash', + 'questiondown', + 'exclamdown', + 'logicalnot', + 'radical', + 'florin', + 'approxequal', + 'Delta', + 'guillemotleft', + 'guillemotright', + 'ellipsis', + 'nonbreakingspace', + 'Agrave', + 'Atilde', + 'Otilde', + 'OE', + 'oe', + 'endash', + 'emdash', + 'quotedblleft', + 'quotedblright', + 'quoteleft', + 'quoteright', + 'divide', + 'lozenge', + 'ydieresis', + 'Ydieresis', + 'fraction', + 'currency', + 'guilsinglleft', + 'guilsinglright', + 'fi', + 'fl', + 'daggerdbl', + 'periodcentered', + 'quotesinglbase', + 'quotedblbase', + 'perthousand', + 'Acircumflex', + 'Ecircumflex', + 'Aacute', + 'Edieresis', + 'Egrave', + 'Iacute', + 'Icircumflex', + 'Idieresis', + 'Igrave', + 'Oacute', + 'Ocircumflex', + 'apple', + 'Ograve', + 'Uacute', + 'Ucircumflex', + 'Ugrave', + 'dotlessi', + 'circumflex', + 'tilde', + 'macron', + 'breve', + 'dotaccent', + 'ring', + 'cedilla', + 'hungarumlaut', + 'ogonek', + 'caron', + 'Lslash', + 'lslash', + 'Scaron', + 'scaron', + 'Zcaron', + 'zcaron', + 'brokenbar', + 'Eth', + 'eth', + 'Yacute', + 'yacute', + 'Thorn', + 'thorn', + 'minus', + 'multiply', + 'onesuperior', + 'twosuperior', + 'threesuperior', + 'onehalf', + 'onequarter', + 'threequarters', + 'franc', + 'Gbreve', + 'gbreve', + 'Idotaccent', + 'Scedilla', + 'scedilla', + 'Cacute', + 'cacute', + 'Ccaron', + 'ccaron', + 'dcroat' + ]; + function adjustWidths(properties) { + if (!properties.fontMatrix) { + return; + } + if (properties.fontMatrix[0] === FONT_IDENTITY_MATRIX[0]) { + return; + } + var scale = 0.001 / properties.fontMatrix[0]; + var glyphsWidths = properties.widths; + for (var glyph in glyphsWidths) { + glyphsWidths[glyph] *= scale; + } + properties.defaultWidth *= scale; + } + function adjustToUnicode(properties, builtInEncoding) { + if (properties.hasIncludedToUnicodeMap) { + return; + } + if (properties.hasEncoding) { + return; + } + if (builtInEncoding === properties.defaultEncoding) { + return; + } + if (properties.toUnicode instanceof IdentityToUnicodeMap) { + return; + } + var toUnicode = [], glyphsUnicodeMap = getGlyphsUnicode(); + for (var charCode in builtInEncoding) { + var glyphName = builtInEncoding[charCode]; + var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap); + if (unicode !== -1) { + toUnicode[charCode] = String.fromCharCode(unicode); + } + } + properties.toUnicode.amend(toUnicode); + } + function getFontType(type, subtype) { + switch (type) { case 'Type1': - return subtype === 'Type1C' ? FontType.TYPE1C : FontType.TYPE1; + return subtype === 'Type1C' ? FontType.TYPE1C : FontType.TYPE1; case 'CIDFontType0': - return subtype === 'CIDFontType0C' ? FontType.CIDFONTTYPE0C : - FontType.CIDFONTTYPE0; + return subtype === 'CIDFontType0C' ? FontType.CIDFONTTYPE0C : FontType.CIDFONTTYPE0; case 'OpenType': - return FontType.OPENTYPE; + return FontType.OPENTYPE; case 'TrueType': - return FontType.TRUETYPE; + return FontType.TRUETYPE; case 'CIDFontType2': - return FontType.CIDFONTTYPE2; + return FontType.CIDFONTTYPE2; case 'MMType1': - return FontType.MMTYPE1; + return FontType.MMTYPE1; case 'Type0': - return FontType.TYPE0; + return FontType.TYPE0; default: - return FontType.UNKNOWN; - } -} - -var Glyph = (function GlyphClosure() { - function Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, - isSpace, isInFont) { - this.fontChar = fontChar; - this.unicode = unicode; - this.accent = accent; - this.width = width; - this.vmetric = vmetric; - this.operatorListId = operatorListId; - this.isSpace = isSpace; - this.isInFont = isInFont; - } - - Glyph.prototype.matchesForCache = function(fontChar, unicode, accent, width, - vmetric, operatorListId, isSpace, - isInFont) { - return this.fontChar === fontChar && - this.unicode === unicode && - this.accent === accent && - this.width === width && - this.vmetric === vmetric && - this.operatorListId === operatorListId && - this.isSpace === isSpace && - this.isInFont === isInFont; - }; - - return Glyph; -})(); - -var ToUnicodeMap = (function ToUnicodeMapClosure() { - function ToUnicodeMap(cmap) { - // The elements of this._map can be integers or strings, depending on how - // |cmap| was created. - this._map = cmap; - } - - ToUnicodeMap.prototype = { - get length() { + return FontType.UNKNOWN; + } + } + function recoverGlyphName(name, glyphsUnicodeMap) { + if (glyphsUnicodeMap[name] !== undefined) { + return name; + } + var unicode = getUnicodeForGlyph(name, glyphsUnicodeMap); + if (unicode !== -1) { + for (var key in glyphsUnicodeMap) { + if (glyphsUnicodeMap[key] === unicode) { + return key; + } + } + } + info('Unable to recover a standard glyph name for: ' + name); + return name; + } + var Glyph = function GlyphClosure() { + function Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) { + this.fontChar = fontChar; + this.unicode = unicode; + this.accent = accent; + this.width = width; + this.vmetric = vmetric; + this.operatorListId = operatorListId; + this.isSpace = isSpace; + this.isInFont = isInFont; + } + Glyph.prototype.matchesForCache = function (fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) { + return this.fontChar === fontChar && this.unicode === unicode && this.accent === accent && this.width === width && this.vmetric === vmetric && this.operatorListId === operatorListId && this.isSpace === isSpace && this.isInFont === isInFont; + }; + return Glyph; + }(); + var ToUnicodeMap = function ToUnicodeMapClosure() { + function ToUnicodeMap(cmap) { + this._map = cmap; + } + ToUnicodeMap.prototype = { + get length() { return this._map.length; - }, - - forEach: function(callback) { + }, + forEach: function (callback) { for (var charCode in this._map) { - callback(charCode, this._map[charCode].charCodeAt(0)); + callback(charCode, this._map[charCode].charCodeAt(0)); } - }, - - has: function(i) { + }, + has: function (i) { return this._map[i] !== undefined; - }, - - get: function(i) { + }, + get: function (i) { return this._map[i]; - }, - - charCodeOf: function(v) { + }, + charCodeOf: function (v) { return this._map.indexOf(v); - } - }; - - return ToUnicodeMap; -})(); - -var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() { - function IdentityToUnicodeMap(firstChar, lastChar) { - this.firstChar = firstChar; - this.lastChar = lastChar; - } - - IdentityToUnicodeMap.prototype = { - get length() { - return (this.lastChar + 1) - this.firstChar; - }, - - forEach: function (callback) { + }, + amend: function (map) { + for (var charCode in map) { + this._map[charCode] = map[charCode]; + } + } + }; + return ToUnicodeMap; + }(); + var IdentityToUnicodeMap = function IdentityToUnicodeMapClosure() { + function IdentityToUnicodeMap(firstChar, lastChar) { + this.firstChar = firstChar; + this.lastChar = lastChar; + } + IdentityToUnicodeMap.prototype = { + get length() { + return this.lastChar + 1 - this.firstChar; + }, + forEach: function (callback) { for (var i = this.firstChar, ii = this.lastChar; i <= ii; i++) { - callback(i, i); + callback(i, i); } - }, - - has: function (i) { + }, + has: function (i) { return this.firstChar <= i && i <= this.lastChar; - }, - - get: function (i) { + }, + get: function (i) { if (this.firstChar <= i && i <= this.lastChar) { - return String.fromCharCode(i); + return String.fromCharCode(i); } return undefined; - }, - - charCodeOf: function (v) { - return (isInt(v) && v >= this.firstChar && v <= this.lastChar) ? v : -1; - } - }; - - return IdentityToUnicodeMap; -})(); - -var OpenTypeFileBuilder = (function OpenTypeFileBuilderClosure() { - function writeInt16(dest, offset, num) { - dest[offset] = (num >> 8) & 0xFF; - dest[offset + 1] = num & 0xFF; - } - - function writeInt32(dest, offset, num) { - dest[offset] = (num >> 24) & 0xFF; - dest[offset + 1] = (num >> 16) & 0xFF; - dest[offset + 2] = (num >> 8) & 0xFF; - dest[offset + 3] = num & 0xFF; - } - - function writeData(dest, offset, data) { - var i, ii; - if (data instanceof Uint8Array) { + }, + charCodeOf: function (v) { + return isInt(v) && v >= this.firstChar && v <= this.lastChar ? v : -1; + }, + amend: function (map) { + error('Should not call amend()'); + } + }; + return IdentityToUnicodeMap; + }(); + var OpenTypeFileBuilder = function OpenTypeFileBuilderClosure() { + function writeInt16(dest, offset, num) { + dest[offset] = num >> 8 & 0xFF; + dest[offset + 1] = num & 0xFF; + } + function writeInt32(dest, offset, num) { + dest[offset] = num >> 24 & 0xFF; + dest[offset + 1] = num >> 16 & 0xFF; + dest[offset + 2] = num >> 8 & 0xFF; + dest[offset + 3] = num & 0xFF; + } + function writeData(dest, offset, data) { + var i, ii; + if (data instanceof Uint8Array) { dest.set(data, offset); - } else if (typeof data === 'string') { + } else if (typeof data === 'string') { for (i = 0, ii = data.length; i < ii; i++) { - dest[offset++] = data.charCodeAt(i) & 0xFF; + dest[offset++] = data.charCodeAt(i) & 0xFF; } - } else { - // treating everything else as array + } else { for (i = 0, ii = data.length; i < ii; i++) { - dest[offset++] = data[i] & 0xFF; - } - } - } - - function OpenTypeFileBuilder(sfnt) { - this.sfnt = sfnt; - this.tables = Object.create(null); - } - - OpenTypeFileBuilder.getSearchParams = - function OpenTypeFileBuilder_getSearchParams(entriesCount, entrySize) { - var maxPower2 = 1, log2 = 0; - while ((maxPower2 ^ entriesCount) > maxPower2) { + dest[offset++] = data[i] & 0xFF; + } + } + } + function OpenTypeFileBuilder(sfnt) { + this.sfnt = sfnt; + this.tables = Object.create(null); + } + OpenTypeFileBuilder.getSearchParams = function OpenTypeFileBuilder_getSearchParams(entriesCount, entrySize) { + var maxPower2 = 1, log2 = 0; + while ((maxPower2 ^ entriesCount) > maxPower2) { maxPower2 <<= 1; log2++; - } - var searchRange = maxPower2 * entrySize; - return { + } + var searchRange = maxPower2 * entrySize; + return { range: searchRange, entry: log2, rangeShift: entrySize * entriesCount - searchRange + }; }; - }; - - var OTF_HEADER_SIZE = 12; - var OTF_TABLE_ENTRY_SIZE = 16; - - OpenTypeFileBuilder.prototype = { - toArray: function OpenTypeFileBuilder_toArray() { + var OTF_HEADER_SIZE = 12; + var OTF_TABLE_ENTRY_SIZE = 16; + OpenTypeFileBuilder.prototype = { + toArray: function OpenTypeFileBuilder_toArray() { var sfnt = this.sfnt; - - // Tables needs to be written by ascendant alphabetic order var tables = this.tables; var tablesNames = Object.keys(tables); tablesNames.sort(); var numTables = tablesNames.length; - var i, j, jj, table, tableName; - // layout the tables data var offset = OTF_HEADER_SIZE + numTables * OTF_TABLE_ENTRY_SIZE; var tableOffsets = [offset]; for (i = 0; i < numTables; i++) { - table = tables[tablesNames[i]]; - var paddedLength = ((table.length + 3) & ~3) >>> 0; - offset += paddedLength; - tableOffsets.push(offset); + table = tables[tablesNames[i]]; + var paddedLength = (table.length + 3 & ~3) >>> 0; + offset += paddedLength; + tableOffsets.push(offset); } - var file = new Uint8Array(offset); - // write the table data first (mostly for checksum) for (i = 0; i < numTables; i++) { - table = tables[tablesNames[i]]; - writeData(file, tableOffsets[i], table); + table = tables[tablesNames[i]]; + writeData(file, tableOffsets[i], table); } - - // sfnt version (4 bytes) if (sfnt === 'true') { - // Windows hates the Mac TrueType sfnt version number - sfnt = string32(0x00010000); + sfnt = string32(0x00010000); } file[0] = sfnt.charCodeAt(0) & 0xFF; file[1] = sfnt.charCodeAt(1) & 0xFF; file[2] = sfnt.charCodeAt(2) & 0xFF; file[3] = sfnt.charCodeAt(3) & 0xFF; - - // numTables (2 bytes) writeInt16(file, 4, numTables); - var searchParams = OpenTypeFileBuilder.getSearchParams(numTables, 16); - - // searchRange (2 bytes) writeInt16(file, 6, searchParams.range); - // entrySelector (2 bytes) writeInt16(file, 8, searchParams.entry); - // rangeShift (2 bytes) writeInt16(file, 10, searchParams.rangeShift); - offset = OTF_HEADER_SIZE; - // writing table entries for (i = 0; i < numTables; i++) { - tableName = tablesNames[i]; - file[offset] = tableName.charCodeAt(0) & 0xFF; - file[offset + 1] = tableName.charCodeAt(1) & 0xFF; - file[offset + 2] = tableName.charCodeAt(2) & 0xFF; - file[offset + 3] = tableName.charCodeAt(3) & 0xFF; - - // checksum - var checksum = 0; - for (j = tableOffsets[i], jj = tableOffsets[i + 1]; j < jj; j += 4) { - var quad = readUint32(file, j); - checksum = (checksum + quad) >>> 0; - } - writeInt32(file, offset + 4, checksum); - - // offset - writeInt32(file, offset + 8, tableOffsets[i]); - // length - writeInt32(file, offset + 12, tables[tableName].length); - - offset += OTF_TABLE_ENTRY_SIZE; + tableName = tablesNames[i]; + file[offset] = tableName.charCodeAt(0) & 0xFF; + file[offset + 1] = tableName.charCodeAt(1) & 0xFF; + file[offset + 2] = tableName.charCodeAt(2) & 0xFF; + file[offset + 3] = tableName.charCodeAt(3) & 0xFF; + var checksum = 0; + for (j = tableOffsets[i], jj = tableOffsets[i + 1]; j < jj; j += 4) { + var quad = readUint32(file, j); + checksum = checksum + quad >>> 0; + } + writeInt32(file, offset + 4, checksum); + writeInt32(file, offset + 8, tableOffsets[i]); + writeInt32(file, offset + 12, tables[tableName].length); + offset += OTF_TABLE_ENTRY_SIZE; } return file; - }, - - addTable: function OpenTypeFileBuilder_addTable(tag, data) { + }, + addTable: function OpenTypeFileBuilder_addTable(tag, data) { if (tag in this.tables) { - throw new Error('Table ' + tag + ' already exists'); + throw new Error('Table ' + tag + ' already exists'); } this.tables[tag] = data; - } - }; - - return OpenTypeFileBuilder; -})(); - -// Problematic Unicode characters in the fonts that needs to be moved to avoid -// issues when they are painted on the canvas, e.g. complex-script shaping or -// control/whitespace characters. The ranges are listed in pairs: the first item -// is a code of the first problematic code, the second one is the next -// non-problematic code. The ranges must be in sorted order. -var ProblematicCharRanges = new Int32Array([ - // Control characters. - 0x0000, 0x0020, - 0x007F, 0x00A1, - 0x00AD, 0x00AE, - // Chars that is used in complex-script shaping. - 0x0600, 0x0780, - 0x08A0, 0x10A0, - 0x1780, 0x1800, - // General punctuation chars. - 0x2000, 0x2010, - 0x2011, 0x2012, - 0x2028, 0x2030, - 0x205F, 0x2070, - 0x25CC, 0x25CD, - // Chars that is used in complex-script shaping. - 0xAA60, 0xAA80, - // Specials Unicode block. - 0xFFF0, 0x10000 -]); - -/** - * 'Font' is the class the outside world should use, it encapsulate all the font - * decoding logics whatever type it is (assuming the font type is supported). - * - * For example to read a Type1 font and to attach it to the document: - * var type1Font = new Font("MyFontName", binaryFile, propertiesObject); - * type1Font.bind(); - */ -var Font = (function FontClosure() { - function Font(name, file, properties) { - var charCode, glyphName, unicode; - - this.name = name; - this.loadedName = properties.loadedName; - this.isType3Font = properties.isType3Font; - this.sizes = []; - this.missingFile = false; - - this.glyphCache = Object.create(null); - - var names = name.split('+'); - names = names.length > 1 ? names[1] : names[0]; - names = names.split(/[-,_]/g)[0]; - this.isSerifFont = !!(properties.flags & FontFlags.Serif); - this.isSymbolicFont = !!(properties.flags & FontFlags.Symbolic); - this.isMonospace = !!(properties.flags & FontFlags.FixedPitch); - - var type = properties.type; - var subtype = properties.subtype; - this.type = type; - - this.fallbackName = (this.isMonospace ? 'monospace' : - (this.isSerifFont ? 'serif' : 'sans-serif')); - - this.differences = properties.differences; - this.widths = properties.widths; - this.defaultWidth = properties.defaultWidth; - this.composite = properties.composite; - this.wideChars = properties.wideChars; - this.cMap = properties.cMap; - this.ascent = properties.ascent / PDF_GLYPH_SPACE_UNITS; - this.descent = properties.descent / PDF_GLYPH_SPACE_UNITS; - this.fontMatrix = properties.fontMatrix; - this.bbox = properties.bbox; - - this.toUnicode = properties.toUnicode; - - this.toFontChar = []; - - if (properties.type === 'Type3') { + } + }; + return OpenTypeFileBuilder; + }(); + var ProblematicCharRanges = new Int32Array([ + 0x0000, + 0x0020, + 0x007F, + 0x00A1, + 0x00AD, + 0x00AE, + 0x0600, + 0x0780, + 0x08A0, + 0x10A0, + 0x1780, + 0x1800, + 0x1C00, + 0x1C50, + 0x2000, + 0x2010, + 0x2011, + 0x2012, + 0x2028, + 0x2030, + 0x205F, + 0x2070, + 0x25CC, + 0x25CD, + 0x3000, + 0x3001, + 0xAA60, + 0xAA80, + 0xFFF0, + 0x10000 + ]); + var Font = function FontClosure() { + function Font(name, file, properties) { + var charCode, glyphName, unicode; + this.name = name; + this.loadedName = properties.loadedName; + this.isType3Font = properties.isType3Font; + this.sizes = []; + this.missingFile = false; + this.glyphCache = Object.create(null); + var names = name.split('+'); + names = names.length > 1 ? names[1] : names[0]; + names = names.split(/[-,_]/g)[0]; + this.isSerifFont = !!(properties.flags & FontFlags.Serif); + this.isSymbolicFont = !!(properties.flags & FontFlags.Symbolic); + this.isMonospace = !!(properties.flags & FontFlags.FixedPitch); + var type = properties.type; + var subtype = properties.subtype; + this.type = type; + this.fallbackName = this.isMonospace ? 'monospace' : this.isSerifFont ? 'serif' : 'sans-serif'; + this.differences = properties.differences; + this.widths = properties.widths; + this.defaultWidth = properties.defaultWidth; + this.composite = properties.composite; + this.wideChars = properties.wideChars; + this.cMap = properties.cMap; + this.ascent = properties.ascent / PDF_GLYPH_SPACE_UNITS; + this.descent = properties.descent / PDF_GLYPH_SPACE_UNITS; + this.fontMatrix = properties.fontMatrix; + this.bbox = properties.bbox; + this.toUnicode = properties.toUnicode; + this.toFontChar = []; + if (properties.type === 'Type3') { for (charCode = 0; charCode < 256; charCode++) { - this.toFontChar[charCode] = (this.differences[charCode] || - properties.defaultEncoding[charCode]); + this.toFontChar[charCode] = this.differences[charCode] || properties.defaultEncoding[charCode]; } this.fontType = FontType.TYPE3; return; - } - - this.cidEncoding = properties.cidEncoding; - this.vertical = properties.vertical; - if (this.vertical) { + } + this.cidEncoding = properties.cidEncoding; + this.vertical = properties.vertical; + if (this.vertical) { this.vmetrics = properties.vmetrics; this.defaultVMetrics = properties.defaultVMetrics; - } - var glyphsUnicodeMap; - if (!file || file.isEmpty) { + } + var glyphsUnicodeMap; + if (!file || file.isEmpty) { if (file) { - // Some bad PDF generators will include empty font files, - // attempting to recover by assuming that no file exists. - warn('Font file is empty in "' + name + '" (' + this.loadedName + ')'); + warn('Font file is empty in "' + name + '" (' + this.loadedName + ')'); } - this.missingFile = true; - // The file data is not specified. Trying to fix the font name - // to be used with the canvas.font. var fontName = name.replace(/[,_]/g, '-'); var stdFontMap = getStdFontMap(), nonStdFontMap = getNonStdFontMap(); - var isStandardFont = !!stdFontMap[fontName] || - !!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]); + var isStandardFont = !!stdFontMap[fontName] || !!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]); fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName; - - this.bold = (fontName.search(/bold/gi) !== -1); - this.italic = ((fontName.search(/oblique/gi) !== -1) || - (fontName.search(/italic/gi) !== -1)); - - // Use 'name' instead of 'fontName' here because the original - // name ArialBlack for example will be replaced by Helvetica. - this.black = (name.search(/Black/g) !== -1); - - // if at least one width is present, remeasure all chars when exists + this.bold = fontName.search(/bold/gi) !== -1; + this.italic = fontName.search(/oblique/gi) !== -1 || fontName.search(/italic/gi) !== -1; + this.black = name.search(/Black/g) !== -1; this.remeasure = Object.keys(this.widths).length > 0; - if (isStandardFont && type === 'CIDFontType2' && - properties.cidEncoding.indexOf('Identity-') === 0) { - var GlyphMapForStandardFonts = getGlyphMapForStandardFonts(); - // Standard fonts might be embedded as CID font without glyph mapping. - // Building one based on GlyphMapForStandardFonts. - var map = []; - for (charCode in GlyphMapForStandardFonts) { - map[+charCode] = GlyphMapForStandardFonts[charCode]; - } - if (/ArialBlack/i.test(name)) { - var SupplementalGlyphMapForArialBlack = - getSupplementalGlyphMapForArialBlack(); - for (charCode in SupplementalGlyphMapForArialBlack) { - map[+charCode] = SupplementalGlyphMapForArialBlack[charCode]; - } - } - var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap; - if (!isIdentityUnicode) { - this.toUnicode.forEach(function(charCode, unicodeCharCode) { - map[+charCode] = unicodeCharCode; - }); + if (isStandardFont && type === 'CIDFontType2' && properties.cidEncoding.indexOf('Identity-') === 0) { + var GlyphMapForStandardFonts = getGlyphMapForStandardFonts(); + var map = []; + for (charCode in GlyphMapForStandardFonts) { + map[+charCode] = GlyphMapForStandardFonts[charCode]; + } + if (/Arial-?Black/i.test(name)) { + var SupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack(); + for (charCode in SupplementalGlyphMapForArialBlack) { + map[+charCode] = SupplementalGlyphMapForArialBlack[charCode]; } - this.toFontChar = map; - this.toUnicode = new ToUnicodeMap(map); + } + var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap; + if (!isIdentityUnicode) { + this.toUnicode.forEach(function (charCode, unicodeCharCode) { + map[+charCode] = unicodeCharCode; + }); + } + this.toFontChar = map; + this.toUnicode = new ToUnicodeMap(map); } else if (/Symbol/i.test(fontName)) { - this.toFontChar = buildToFontChar(SymbolSetEncoding, getGlyphsUnicode(), - properties.differences); + this.toFontChar = buildToFontChar(SymbolSetEncoding, getGlyphsUnicode(), properties.differences); } else if (/Dingbats/i.test(fontName)) { - if (/Wingdings/i.test(name)) { - warn('Non-embedded Wingdings font, falling back to ZapfDingbats.'); - } - this.toFontChar = buildToFontChar(ZapfDingbatsEncoding, - getDingbatsGlyphsUnicode(), - properties.differences); + if (/Wingdings/i.test(name)) { + warn('Non-embedded Wingdings font, falling back to ZapfDingbats.'); + } + this.toFontChar = buildToFontChar(ZapfDingbatsEncoding, getDingbatsGlyphsUnicode(), properties.differences); } else if (isStandardFont) { - this.toFontChar = buildToFontChar(properties.defaultEncoding, - getGlyphsUnicode(), - properties.differences); + this.toFontChar = buildToFontChar(properties.defaultEncoding, getGlyphsUnicode(), properties.differences); } else { - glyphsUnicodeMap = getGlyphsUnicode(); - this.toUnicode.forEach(function(charCode, unicodeCharCode) { - if (!this.composite) { - glyphName = (properties.differences[charCode] || - properties.defaultEncoding[charCode]); - unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap); - if (unicode !== -1) { - unicodeCharCode = unicode; - } - } - this.toFontChar[charCode] = unicodeCharCode; - }.bind(this)); + glyphsUnicodeMap = getGlyphsUnicode(); + this.toUnicode.forEach(function (charCode, unicodeCharCode) { + if (!this.composite) { + glyphName = properties.differences[charCode] || properties.defaultEncoding[charCode]; + unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap); + if (unicode !== -1) { + unicodeCharCode = unicode; + } + } + this.toFontChar[charCode] = unicodeCharCode; + }.bind(this)); } this.loadedName = fontName.split('-')[0]; this.loading = false; this.fontType = getFontType(type, subtype); return; - } - - // Some fonts might use wrong font types for Type1C or CIDFontType0C - if (subtype === 'Type1C' && (type !== 'Type1' && type !== 'MMType1')) { - // Some TrueType fonts by mistake claim Type1C - if (isTrueTypeFile(file)) { + } + if (subtype === 'Type1C') { + if (type !== 'Type1' && type !== 'MMType1') { + if (isTrueTypeFile(file)) { subtype = 'TrueType'; - } else { + } else { type = 'Type1'; + } + } else if (isOpenTypeFile(file)) { + type = subtype = 'OpenType'; } - } - if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') { + } + if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') { type = 'CIDFontType0'; - } - if (subtype === 'OpenType') { + } + if (subtype === 'OpenType') { type = 'OpenType'; - } - // Some CIDFontType0C fonts by mistake claim CIDFontType0. - if (type === 'CIDFontType0') { + } + if (type === 'CIDFontType0') { if (isType1File(file)) { - subtype = 'CIDFontType0'; + subtype = 'CIDFontType0'; } else if (isOpenTypeFile(file)) { - // Sometimes the type/subtype can be a complete lie (see issue6782.pdf). - type = subtype = 'OpenType'; + type = subtype = 'OpenType'; } else { - subtype = 'CIDFontType0C'; + subtype = 'CIDFontType0C'; + } + } + var data; + switch (type) { + case 'MMType1': + info('MMType1 font (' + name + '), falling back to Type1.'); + case 'Type1': + case 'CIDFontType0': + this.mimetype = 'font/opentype'; + var cff = subtype === 'Type1C' || subtype === 'CIDFontType0C' ? new CFFFont(file, properties) : new Type1Font(name, file, properties); + adjustWidths(properties); + data = this.convert(name, cff, properties); + break; + case 'OpenType': + case 'TrueType': + case 'CIDFontType2': + this.mimetype = 'font/opentype'; + data = this.checkAndRepair(name, file, properties); + if (this.isOpenType) { + adjustWidths(properties); + type = 'OpenType'; } + break; + default: + error('Font ' + type + ' is not supported'); + break; + } + this.data = data; + this.fontType = getFontType(type, subtype); + this.fontMatrix = properties.fontMatrix; + this.widths = properties.widths; + this.defaultWidth = properties.defaultWidth; + this.toUnicode = properties.toUnicode; + this.encoding = properties.baseEncoding; + this.seacMap = properties.seacMap; + this.loading = true; + } + Font.getFontID = function () { + var ID = 1; + return function Font_getFontID() { + return String(ID++); + }; + }(); + function int16(b0, b1) { + return (b0 << 8) + b1; } - - var data; - switch (type) { - case 'MMType1': - info('MMType1 font (' + name + '), falling back to Type1.'); - /* falls through */ - case 'Type1': - case 'CIDFontType0': - this.mimetype = 'font/opentype'; - - var cff = (subtype === 'Type1C' || subtype === 'CIDFontType0C') ? - new CFFFont(file, properties) : new Type1Font(name, file, properties); - - adjustWidths(properties); - - // Wrap the CFF data inside an OTF font file - data = this.convert(name, cff, properties); - break; - - case 'OpenType': - case 'TrueType': - case 'CIDFontType2': - this.mimetype = 'font/opentype'; - - // Repair the TrueType file. It is can be damaged in the point of - // view of the sanitizer - data = this.checkAndRepair(name, file, properties); - if (this.isOpenType) { - adjustWidths(properties); - - type = 'OpenType'; - } - break; - - default: - error('Font ' + type + ' is not supported'); - break; + function signedInt16(b0, b1) { + var value = (b0 << 8) + b1; + return value & 1 << 15 ? value - 0x10000 : value; } - - this.data = data; - this.fontType = getFontType(type, subtype); - - // Transfer some properties again that could change during font conversion - this.fontMatrix = properties.fontMatrix; - this.widths = properties.widths; - this.defaultWidth = properties.defaultWidth; - this.encoding = properties.baseEncoding; - this.seacMap = properties.seacMap; - - this.loading = true; - } - - Font.getFontID = (function () { - var ID = 1; - return function Font_getFontID() { - return String(ID++); - }; - })(); - - function int16(b0, b1) { - return (b0 << 8) + b1; - } - - function signedInt16(b0, b1) { - var value = (b0 << 8) + b1; - return value & (1 << 15) ? value - 0x10000 : value; - } - - function int32(b0, b1, b2, b3) { - return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; - } - - function string16(value) { - return String.fromCharCode((value >> 8) & 0xff, value & 0xff); - } - - function safeString16(value) { - // clamp value to the 16-bit int range - value = (value > 0x7FFF ? 0x7FFF : (value < -0x8000 ? -0x8000 : value)); - return String.fromCharCode((value >> 8) & 0xff, value & 0xff); - } - - function isTrueTypeFile(file) { - var header = file.peekBytes(4); - return readUint32(header, 0) === 0x00010000; - } - - function isOpenTypeFile(file) { - var header = file.peekBytes(4); - return bytesToString(header) === 'OTTO'; - } - - function isType1File(file) { - var header = file.peekBytes(2); - // All Type1 font programs must begin with the comment '%!' (0x25 + 0x21). - if (header[0] === 0x25 && header[1] === 0x21) { - return true; + function int32(b0, b1, b2, b3) { + return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3; + } + function string16(value) { + return String.fromCharCode(value >> 8 & 0xff, value & 0xff); + } + function safeString16(value) { + value = value > 0x7FFF ? 0x7FFF : value < -0x8000 ? -0x8000 : value; + return String.fromCharCode(value >> 8 & 0xff, value & 0xff); } - // ... obviously some fonts violate that part of the specification, - // please refer to the comment in |Type1Font| below. - if (header[0] === 0x80 && header[1] === 0x01) { // pfb file header. + function isTrueTypeFile(file) { + var header = file.peekBytes(4); + return readUint32(header, 0) === 0x00010000; + } + function isOpenTypeFile(file) { + var header = file.peekBytes(4); + return bytesToString(header) === 'OTTO'; + } + function isType1File(file) { + var header = file.peekBytes(2); + if (header[0] === 0x25 && header[1] === 0x21) { return true; + } + if (header[0] === 0x80 && header[1] === 0x01) { + return true; + } + return false; } - return false; - } - - function buildToFontChar(encoding, glyphsUnicodeMap, differences) { - var toFontChar = [], unicode; - for (var i = 0, ii = encoding.length; i < ii; i++) { + function buildToFontChar(encoding, glyphsUnicodeMap, differences) { + var toFontChar = [], unicode; + for (var i = 0, ii = encoding.length; i < ii; i++) { unicode = getUnicodeForGlyph(encoding[i], glyphsUnicodeMap); if (unicode !== -1) { - toFontChar[i] = unicode; + toFontChar[i] = unicode; } - } - for (var charCode in differences) { + } + for (var charCode in differences) { unicode = getUnicodeForGlyph(differences[charCode], glyphsUnicodeMap); if (unicode !== -1) { - toFontChar[+charCode] = unicode; - } - } - return toFontChar; - } - - /** - * Helper function for |adjustMapping|. - * @return {boolean} - */ - function isProblematicUnicodeLocation(code) { - // Using binary search to find a range start. - var i = 0, j = ProblematicCharRanges.length - 1; - while (i < j) { - var c = (i + j + 1) >> 1; + toFontChar[+charCode] = unicode; + } + } + return toFontChar; + } + function isProblematicUnicodeLocation(code) { + var i = 0, j = ProblematicCharRanges.length - 1; + while (i < j) { + var c = i + j + 1 >> 1; if (code < ProblematicCharRanges[c]) { - j = c - 1; + j = c - 1; } else { - i = c; - } - } - // Even index means code in problematic range. - return !(i & 1); - } - - /** - * Rebuilds the char code to glyph ID map by trying to replace the char codes - * with their unicode value. It also moves char codes that are in known - * problematic locations. - * @return {Object} Two properties: - * 'toFontChar' - maps original char codes(the value that will be read - * from commands such as show text) to the char codes that will be used in the - * font that we build - * 'charCodeToGlyphId' - maps the new font char codes to glyph ids - */ - function adjustMapping(charCodeToGlyphId, properties) { - var toUnicode = properties.toUnicode; - var isSymbolic = !!(properties.flags & FontFlags.Symbolic); - var isIdentityUnicode = - properties.toUnicode instanceof IdentityToUnicodeMap; - var newMap = Object.create(null); - var toFontChar = []; - var usedFontCharCodes = []; - var nextAvailableFontCharCode = PRIVATE_USE_OFFSET_START; - for (var originalCharCode in charCodeToGlyphId) { + i = c; + } + } + return !(i & 1); + } + function adjustMapping(charCodeToGlyphId, properties) { + var toUnicode = properties.toUnicode; + var isSymbolic = !!(properties.flags & FontFlags.Symbolic); + var isIdentityUnicode = properties.toUnicode instanceof IdentityToUnicodeMap; + var newMap = Object.create(null); + var toFontChar = []; + var usedFontCharCodes = []; + var nextAvailableFontCharCode = PRIVATE_USE_OFFSET_START; + for (var originalCharCode in charCodeToGlyphId) { originalCharCode |= 0; var glyphId = charCodeToGlyphId[originalCharCode]; var fontCharCode = originalCharCode; - // First try to map the value to a unicode position if a non identity map - // was created. + var hasUnicodeValue = false; if (!isIdentityUnicode && toUnicode.has(originalCharCode)) { - var unicode = toUnicode.get(fontCharCode); - // TODO: Try to map ligatures to the correct spot. - if (unicode.length === 1) { - fontCharCode = unicode.charCodeAt(0); - } - } - // Try to move control characters, special characters and already mapped - // characters to the private use area since they will not be drawn by - // canvas if left in their current position. Also, move characters if the - // font was symbolic and there is only an identity unicode map since the - // characters probably aren't in the correct position (fixes an issue - // with firefox and thuluthfont). - if ((usedFontCharCodes[fontCharCode] !== undefined || - isProblematicUnicodeLocation(fontCharCode) || - (isSymbolic && isIdentityUnicode)) && - nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END) { // Room left. - // Loop to try and find a free spot in the private use area. - do { - fontCharCode = nextAvailableFontCharCode++; - - if (SKIP_PRIVATE_USE_RANGE_F000_TO_F01F && fontCharCode === 0xF000) { - fontCharCode = 0xF020; - nextAvailableFontCharCode = fontCharCode + 1; - } - - } while (usedFontCharCodes[fontCharCode] !== undefined && - nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END); + hasUnicodeValue = true; + var unicode = toUnicode.get(fontCharCode); + if (unicode.length === 1) { + fontCharCode = unicode.charCodeAt(0); + } + } + if ((usedFontCharCodes[fontCharCode] !== undefined || isProblematicUnicodeLocation(fontCharCode) || isSymbolic && !hasUnicodeValue) && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END) { + do { + fontCharCode = nextAvailableFontCharCode++; + if (SKIP_PRIVATE_USE_RANGE_F000_TO_F01F && fontCharCode === 0xF000) { + fontCharCode = 0xF020; + nextAvailableFontCharCode = fontCharCode + 1; + } + } while (usedFontCharCodes[fontCharCode] !== undefined && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END); } - newMap[fontCharCode] = glyphId; toFontChar[originalCharCode] = fontCharCode; usedFontCharCodes[fontCharCode] = true; - } - return { + } + return { toFontChar: toFontChar, charCodeToGlyphId: newMap, nextAvailableFontCharCode: nextAvailableFontCharCode - }; - } - - function getRanges(glyphs, numGlyphs) { - // Array.sort() sorts by characters, not numerically, so convert to an - // array of characters. - var codes = []; - for (var charCode in glyphs) { - // Remove an invalid glyph ID mappings to make OTS happy. + }; + } + function getRanges(glyphs, numGlyphs) { + var codes = []; + for (var charCode in glyphs) { if (glyphs[charCode] >= numGlyphs) { - continue; + continue; } - codes.push({ fontCharCode: charCode | 0, glyphId: glyphs[charCode] }); - } - codes.sort(function fontGetRangesSort(a, b) { + codes.push({ + fontCharCode: charCode | 0, + glyphId: glyphs[charCode] + }); + } + codes.sort(function fontGetRangesSort(a, b) { return a.fontCharCode - b.fontCharCode; - }); - - // Split the sorted codes into ranges. - var ranges = []; - var length = codes.length; - for (var n = 0; n < length; ) { + }); + var ranges = []; + var length = codes.length; + for (var n = 0; n < length;) { var start = codes[n].fontCharCode; var codeIndices = [codes[n].glyphId]; ++n; var end = start; while (n < length && end + 1 === codes[n].fontCharCode) { - codeIndices.push(codes[n].glyphId); - ++end; - ++n; - if (end === 0xFFFF) { - break; - } + codeIndices.push(codes[n].glyphId); + ++end; + ++n; + if (end === 0xFFFF) { + break; + } } - ranges.push([start, end, codeIndices]); - } - - return ranges; - } - - function createCmapTable(glyphs, numGlyphs) { - var ranges = getRanges(glyphs, numGlyphs); - var numTables = ranges[ranges.length - 1][1] > 0xFFFF ? 2 : 1; - var cmap = '\x00\x00' + // version - string16(numTables) + // numTables - '\x00\x03' + // platformID - '\x00\x01' + // encodingID - string32(4 + numTables * 8); // start of the table record - - var i, ii, j, jj; - for (i = ranges.length - 1; i >= 0; --i) { - if (ranges[i][0] <= 0xFFFF) { break; } - } - var bmpLength = i + 1; - - if (ranges[i][0] < 0xFFFF && ranges[i][1] === 0xFFFF) { + ranges.push([ + start, + end, + codeIndices + ]); + } + return ranges; + } + function createCmapTable(glyphs, numGlyphs) { + var ranges = getRanges(glyphs, numGlyphs); + var numTables = ranges[ranges.length - 1][1] > 0xFFFF ? 2 : 1; + var cmap = '\x00\x00' + string16(numTables) + '\x00\x03' + '\x00\x01' + string32(4 + numTables * 8); + var i, ii, j, jj; + for (i = ranges.length - 1; i >= 0; --i) { + if (ranges[i][0] <= 0xFFFF) { + break; + } + } + var bmpLength = i + 1; + if (ranges[i][0] < 0xFFFF && ranges[i][1] === 0xFFFF) { ranges[i][1] = 0xFFFE; - } - var trailingRangesCount = ranges[i][1] < 0xFFFF ? 1 : 0; - var segCount = bmpLength + trailingRangesCount; - var searchParams = OpenTypeFileBuilder.getSearchParams(segCount, 2); - - // Fill up the 4 parallel arrays describing the segments. - var startCount = ''; - var endCount = ''; - var idDeltas = ''; - var idRangeOffsets = ''; - var glyphsIds = ''; - var bias = 0; - - var range, start, end, codes; - for (i = 0, ii = bmpLength; i < ii; i++) { + } + var trailingRangesCount = ranges[i][1] < 0xFFFF ? 1 : 0; + var segCount = bmpLength + trailingRangesCount; + var searchParams = OpenTypeFileBuilder.getSearchParams(segCount, 2); + var startCount = ''; + var endCount = ''; + var idDeltas = ''; + var idRangeOffsets = ''; + var glyphsIds = ''; + var bias = 0; + var range, start, end, codes; + for (i = 0, ii = bmpLength; i < ii; i++) { range = ranges[i]; start = range[0]; end = range[1]; @@ -28878,1191 +38021,1120 @@ var Font = (function FontClosure() { codes = range[2]; var contiguous = true; for (j = 1, jj = codes.length; j < jj; ++j) { - if (codes[j] !== codes[j - 1] + 1) { - contiguous = false; - break; - } + if (codes[j] !== codes[j - 1] + 1) { + contiguous = false; + break; + } } if (!contiguous) { - var offset = (segCount - i) * 2 + bias * 2; - bias += (end - start + 1); - - idDeltas += string16(0); - idRangeOffsets += string16(offset); - - for (j = 0, jj = codes.length; j < jj; ++j) { - glyphsIds += string16(codes[j]); - } + var offset = (segCount - i) * 2 + bias * 2; + bias += end - start + 1; + idDeltas += string16(0); + idRangeOffsets += string16(offset); + for (j = 0, jj = codes.length; j < jj; ++j) { + glyphsIds += string16(codes[j]); + } } else { - var startCode = codes[0]; - - idDeltas += string16((startCode - start) & 0xFFFF); - idRangeOffsets += string16(0); + var startCode = codes[0]; + idDeltas += string16(startCode - start & 0xFFFF); + idRangeOffsets += string16(0); } - } - - if (trailingRangesCount > 0) { + } + if (trailingRangesCount > 0) { endCount += '\xFF\xFF'; startCount += '\xFF\xFF'; idDeltas += '\x00\x01'; idRangeOffsets += '\x00\x00'; - } - - var format314 = '\x00\x00' + // language - string16(2 * segCount) + - string16(searchParams.range) + - string16(searchParams.entry) + - string16(searchParams.rangeShift) + - endCount + '\x00\x00' + startCount + - idDeltas + idRangeOffsets + glyphsIds; - - var format31012 = ''; - var header31012 = ''; - if (numTables > 1) { - cmap += '\x00\x03' + // platformID - '\x00\x0A' + // encodingID - string32(4 + numTables * 8 + - 4 + format314.length); // start of the table record + } + var format314 = '\x00\x00' + string16(2 * segCount) + string16(searchParams.range) + string16(searchParams.entry) + string16(searchParams.rangeShift) + endCount + '\x00\x00' + startCount + idDeltas + idRangeOffsets + glyphsIds; + var format31012 = ''; + var header31012 = ''; + if (numTables > 1) { + cmap += '\x00\x03' + '\x00\x0A' + string32(4 + numTables * 8 + 4 + format314.length); format31012 = ''; for (i = 0, ii = ranges.length; i < ii; i++) { - range = ranges[i]; - start = range[0]; - codes = range[2]; - var code = codes[0]; - for (j = 1, jj = codes.length; j < jj; ++j) { - if (codes[j] !== codes[j - 1] + 1) { - end = range[0] + j - 1; - format31012 += string32(start) + // startCharCode - string32(end) + // endCharCode - string32(code); // startGlyphID - start = end + 1; - code = codes[j]; - } + range = ranges[i]; + start = range[0]; + codes = range[2]; + var code = codes[0]; + for (j = 1, jj = codes.length; j < jj; ++j) { + if (codes[j] !== codes[j - 1] + 1) { + end = range[0] + j - 1; + format31012 += string32(start) + string32(end) + string32(code); + start = end + 1; + code = codes[j]; } - format31012 += string32(start) + // startCharCode - string32(range[1]) + // endCharCode - string32(code); // startGlyphID - } - header31012 = '\x00\x0C' + // format - '\x00\x00' + // reserved - string32(format31012.length + 16) + // length - '\x00\x00\x00\x00' + // language - string32(format31012.length / 12); // nGroups - } - - return cmap + '\x00\x04' + // format - string16(format314.length + 4) + // length - format314 + header31012 + format31012; - } - - function validateOS2Table(os2) { - var stream = new Stream(os2.data); - var version = stream.getUint16(); - // TODO verify all OS/2 tables fields, but currently we validate only those - // that give us issues - stream.getBytes(60); // skipping type, misc sizes, panose, unicode ranges - var selection = stream.getUint16(); - if (version < 4 && (selection & 0x0300)) { + } + format31012 += string32(start) + string32(range[1]) + string32(code); + } + header31012 = '\x00\x0C' + '\x00\x00' + string32(format31012.length + 16) + '\x00\x00\x00\x00' + string32(format31012.length / 12); + } + return cmap + '\x00\x04' + string16(format314.length + 4) + format314 + header31012 + format31012; + } + function validateOS2Table(os2) { + var stream = new Stream(os2.data); + var version = stream.getUint16(); + stream.getBytes(60); + var selection = stream.getUint16(); + if (version < 4 && selection & 0x0300) { return false; - } - var firstChar = stream.getUint16(); - var lastChar = stream.getUint16(); - if (firstChar > lastChar) { + } + var firstChar = stream.getUint16(); + var lastChar = stream.getUint16(); + if (firstChar > lastChar) { return false; - } - stream.getBytes(6); // skipping sTypoAscender/Descender/LineGap - var usWinAscent = stream.getUint16(); - if (usWinAscent === 0) { // makes font unreadable by windows + } + stream.getBytes(6); + var usWinAscent = stream.getUint16(); + if (usWinAscent === 0) { return false; + } + os2.data[8] = os2.data[9] = 0; + return true; } - - // OS/2 appears to be valid, resetting some fields - os2.data[8] = os2.data[9] = 0; // IE rejects fonts if fsType != 0 - return true; - } - - function createOS2Table(properties, charstrings, override) { - override = override || { + function createOS2Table(properties, charstrings, override) { + override = override || { unitsPerEm: 0, yMax: 0, yMin: 0, ascent: 0, descent: 0 - }; - - var ulUnicodeRange1 = 0; - var ulUnicodeRange2 = 0; - var ulUnicodeRange3 = 0; - var ulUnicodeRange4 = 0; - - var firstCharIndex = null; - var lastCharIndex = 0; - - if (charstrings) { + }; + var ulUnicodeRange1 = 0; + var ulUnicodeRange2 = 0; + var ulUnicodeRange3 = 0; + var ulUnicodeRange4 = 0; + var firstCharIndex = null; + var lastCharIndex = 0; + if (charstrings) { for (var code in charstrings) { - code |= 0; - if (firstCharIndex > code || !firstCharIndex) { - firstCharIndex = code; - } - if (lastCharIndex < code) { - lastCharIndex = code; - } - - var position = getUnicodeRangeFor(code); - if (position < 32) { - ulUnicodeRange1 |= 1 << position; - } else if (position < 64) { - ulUnicodeRange2 |= 1 << position - 32; - } else if (position < 96) { - ulUnicodeRange3 |= 1 << position - 64; - } else if (position < 123) { - ulUnicodeRange4 |= 1 << position - 96; - } else { - error('Unicode ranges Bits > 123 are reserved for internal usage'); - } + code |= 0; + if (firstCharIndex > code || !firstCharIndex) { + firstCharIndex = code; + } + if (lastCharIndex < code) { + lastCharIndex = code; + } + var position = getUnicodeRangeFor(code); + if (position < 32) { + ulUnicodeRange1 |= 1 << position; + } else if (position < 64) { + ulUnicodeRange2 |= 1 << position - 32; + } else if (position < 96) { + ulUnicodeRange3 |= 1 << position - 64; + } else if (position < 123) { + ulUnicodeRange4 |= 1 << position - 96; + } else { + error('Unicode ranges Bits > 123 are reserved for internal usage'); + } } - } else { - // TODO + } else { firstCharIndex = 0; lastCharIndex = 255; - } - - var bbox = properties.bbox || [0, 0, 0, 0]; - var unitsPerEm = (override.unitsPerEm || - 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0]); - - // if the font units differ to the PDF glyph space units - // then scale up the values - var scale = (properties.ascentScaled ? 1.0 : - unitsPerEm / PDF_GLYPH_SPACE_UNITS); - - var typoAscent = (override.ascent || - Math.round(scale * (properties.ascent || bbox[3]))); - var typoDescent = (override.descent || - Math.round(scale * (properties.descent || bbox[1]))); - if (typoDescent > 0 && properties.descent > 0 && bbox[1] < 0) { - typoDescent = -typoDescent; // fixing incorrect descent - } - var winAscent = override.yMax || typoAscent; - var winDescent = -override.yMin || -typoDescent; - - return '\x00\x03' + // version - '\x02\x24' + // xAvgCharWidth - '\x01\xF4' + // usWeightClass - '\x00\x05' + // usWidthClass - '\x00\x00' + // fstype (0 to let the font loads via font-face on IE) - '\x02\x8A' + // ySubscriptXSize - '\x02\xBB' + // ySubscriptYSize - '\x00\x00' + // ySubscriptXOffset - '\x00\x8C' + // ySubscriptYOffset - '\x02\x8A' + // ySuperScriptXSize - '\x02\xBB' + // ySuperScriptYSize - '\x00\x00' + // ySuperScriptXOffset - '\x01\xDF' + // ySuperScriptYOffset - '\x00\x31' + // yStrikeOutSize - '\x01\x02' + // yStrikeOutPosition - '\x00\x00' + // sFamilyClass - '\x00\x00\x06' + - String.fromCharCode(properties.fixedPitch ? 0x09 : 0x00) + - '\x00\x00\x00\x00\x00\x00' + // Panose - string32(ulUnicodeRange1) + // ulUnicodeRange1 (Bits 0-31) - string32(ulUnicodeRange2) + // ulUnicodeRange2 (Bits 32-63) - string32(ulUnicodeRange3) + // ulUnicodeRange3 (Bits 64-95) - string32(ulUnicodeRange4) + // ulUnicodeRange4 (Bits 96-127) - '\x2A\x32\x31\x2A' + // achVendID - string16(properties.italicAngle ? 1 : 0) + // fsSelection - string16(firstCharIndex || - properties.firstChar) + // usFirstCharIndex - string16(lastCharIndex || properties.lastChar) + // usLastCharIndex - string16(typoAscent) + // sTypoAscender - string16(typoDescent) + // sTypoDescender - '\x00\x64' + // sTypoLineGap (7%-10% of the unitsPerEM value) - string16(winAscent) + // usWinAscent - string16(winDescent) + // usWinDescent - '\x00\x00\x00\x00' + // ulCodePageRange1 (Bits 0-31) - '\x00\x00\x00\x00' + // ulCodePageRange2 (Bits 32-63) - string16(properties.xHeight) + // sxHeight - string16(properties.capHeight) + // sCapHeight - string16(0) + // usDefaultChar - string16(firstCharIndex || properties.firstChar) + // usBreakChar - '\x00\x03'; // usMaxContext - } - - function createPostTable(properties) { - var angle = Math.floor(properties.italicAngle * (Math.pow(2, 16))); - return ('\x00\x03\x00\x00' + // Version number - string32(angle) + // italicAngle - '\x00\x00' + // underlinePosition - '\x00\x00' + // underlineThickness - string32(properties.fixedPitch) + // isFixedPitch - '\x00\x00\x00\x00' + // minMemType42 - '\x00\x00\x00\x00' + // maxMemType42 - '\x00\x00\x00\x00' + // minMemType1 - '\x00\x00\x00\x00'); // maxMemType1 - } - - function createNameTable(name, proto) { - if (!proto) { - proto = [[], []]; // no strings and unicode strings - } - - var strings = [ - proto[0][0] || 'Original licence', // 0.Copyright - proto[0][1] || name, // 1.Font family - proto[0][2] || 'Unknown', // 2.Font subfamily (font weight) - proto[0][3] || 'uniqueID', // 3.Unique ID - proto[0][4] || name, // 4.Full font name - proto[0][5] || 'Version 0.11', // 5.Version - proto[0][6] || '', // 6.Postscript name - proto[0][7] || 'Unknown', // 7.Trademark - proto[0][8] || 'Unknown', // 8.Manufacturer - proto[0][9] || 'Unknown' // 9.Designer - ]; - - // Mac want 1-byte per character strings while Windows want - // 2-bytes per character, so duplicate the names table - var stringsUnicode = []; - var i, ii, j, jj, str; - for (i = 0, ii = strings.length; i < ii; i++) { + } + var bbox = properties.bbox || [ + 0, + 0, + 0, + 0 + ]; + var unitsPerEm = override.unitsPerEm || 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0]; + var scale = properties.ascentScaled ? 1.0 : unitsPerEm / PDF_GLYPH_SPACE_UNITS; + var typoAscent = override.ascent || Math.round(scale * (properties.ascent || bbox[3])); + var typoDescent = override.descent || Math.round(scale * (properties.descent || bbox[1])); + if (typoDescent > 0 && properties.descent > 0 && bbox[1] < 0) { + typoDescent = -typoDescent; + } + var winAscent = override.yMax || typoAscent; + var winDescent = -override.yMin || -typoDescent; + return '\x00\x03' + '\x02\x24' + '\x01\xF4' + '\x00\x05' + '\x00\x00' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x00\x8C' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x01\xDF' + '\x00\x31' + '\x01\x02' + '\x00\x00' + '\x00\x00\x06' + String.fromCharCode(properties.fixedPitch ? 0x09 : 0x00) + '\x00\x00\x00\x00\x00\x00' + string32(ulUnicodeRange1) + string32(ulUnicodeRange2) + string32(ulUnicodeRange3) + string32(ulUnicodeRange4) + '\x2A\x32\x31\x2A' + string16(properties.italicAngle ? 1 : 0) + string16(firstCharIndex || properties.firstChar) + string16(lastCharIndex || properties.lastChar) + string16(typoAscent) + string16(typoDescent) + '\x00\x64' + string16(winAscent) + string16(winDescent) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + string16(properties.xHeight) + string16(properties.capHeight) + string16(0) + string16(firstCharIndex || properties.firstChar) + '\x00\x03'; + } + function createPostTable(properties) { + var angle = Math.floor(properties.italicAngle * Math.pow(2, 16)); + return '\x00\x03\x00\x00' + string32(angle) + '\x00\x00' + '\x00\x00' + string32(properties.fixedPitch) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00'; + } + function createNameTable(name, proto) { + if (!proto) { + proto = [ + [], + [] + ]; + } + var strings = [ + proto[0][0] || 'Original licence', + proto[0][1] || name, + proto[0][2] || 'Unknown', + proto[0][3] || 'uniqueID', + proto[0][4] || name, + proto[0][5] || 'Version 0.11', + proto[0][6] || '', + proto[0][7] || 'Unknown', + proto[0][8] || 'Unknown', + proto[0][9] || 'Unknown' + ]; + var stringsUnicode = []; + var i, ii, j, jj, str; + for (i = 0, ii = strings.length; i < ii; i++) { str = proto[1][i] || strings[i]; - var strBufUnicode = []; for (j = 0, jj = str.length; j < jj; j++) { - strBufUnicode.push(string16(str.charCodeAt(j))); + strBufUnicode.push(string16(str.charCodeAt(j))); } stringsUnicode.push(strBufUnicode.join('')); - } - - var names = [strings, stringsUnicode]; - var platforms = ['\x00\x01', '\x00\x03']; - var encodings = ['\x00\x00', '\x00\x01']; - var languages = ['\x00\x00', '\x04\x09']; - - var namesRecordCount = strings.length * platforms.length; - var nameTable = - '\x00\x00' + // format - string16(namesRecordCount) + // Number of names Record - string16(namesRecordCount * 12 + 6); // Storage - - // Build the name records field - var strOffset = 0; - for (i = 0, ii = platforms.length; i < ii; i++) { + } + var names = [ + strings, + stringsUnicode + ]; + var platforms = [ + '\x00\x01', + '\x00\x03' + ]; + var encodings = [ + '\x00\x00', + '\x00\x01' + ]; + var languages = [ + '\x00\x00', + '\x04\x09' + ]; + var namesRecordCount = strings.length * platforms.length; + var nameTable = '\x00\x00' + string16(namesRecordCount) + string16(namesRecordCount * 12 + 6); + var strOffset = 0; + for (i = 0, ii = platforms.length; i < ii; i++) { var strs = names[i]; for (j = 0, jj = strs.length; j < jj; j++) { - str = strs[j]; - var nameRecord = - platforms[i] + // platform ID - encodings[i] + // encoding ID - languages[i] + // language ID - string16(j) + // name ID - string16(str.length) + - string16(strOffset); - nameTable += nameRecord; - strOffset += str.length; - } - } - - nameTable += strings.join('') + stringsUnicode.join(''); - return nameTable; - } - - Font.prototype = { - name: null, - font: null, - mimetype: null, - encoding: null, - get renderer() { + str = strs[j]; + var nameRecord = platforms[i] + encodings[i] + languages[i] + string16(j) + string16(str.length) + string16(strOffset); + nameTable += nameRecord; + strOffset += str.length; + } + } + nameTable += strings.join('') + stringsUnicode.join(''); + return nameTable; + } + Font.prototype = { + name: null, + font: null, + mimetype: null, + encoding: null, + get renderer() { var renderer = FontRendererFactory.create(this, SEAC_ANALYSIS_ENABLED); return shadow(this, 'renderer', renderer); - }, - - exportData: function Font_exportData() { - // TODO remove enumerating of the properties, e.g. hardcode exact names. + }, + exportData: function Font_exportData() { var data = {}; for (var i in this) { - if (this.hasOwnProperty(i)) { - data[i] = this[i]; - } + if (this.hasOwnProperty(i)) { + data[i] = this[i]; + } } return data; - }, - - checkAndRepair: function Font_checkAndRepair(name, font, properties) { + }, + checkAndRepair: function Font_checkAndRepair(name, font, properties) { function readTableEntry(file) { - var tag = bytesToString(file.getBytes(4)); - - var checksum = file.getInt32() >>> 0; - var offset = file.getInt32() >>> 0; - var length = file.getInt32() >>> 0; - - // Read the table associated data - var previousPosition = file.pos; - file.pos = file.start ? file.start : 0; - file.skip(offset); - var data = file.getBytes(length); - file.pos = previousPosition; - - if (tag === 'head') { - // clearing checksum adjustment - data[8] = data[9] = data[10] = data[11] = 0; - data[17] |= 0x20; //Set font optimized for cleartype flag - } - - return { - tag: tag, - checksum: checksum, - length: length, - offset: offset, - data: data - }; + var tag = bytesToString(file.getBytes(4)); + var checksum = file.getInt32() >>> 0; + var offset = file.getInt32() >>> 0; + var length = file.getInt32() >>> 0; + var previousPosition = file.pos; + file.pos = file.start ? file.start : 0; + file.skip(offset); + var data = file.getBytes(length); + file.pos = previousPosition; + if (tag === 'head') { + data[8] = data[9] = data[10] = data[11] = 0; + data[17] |= 0x20; + } + return { + tag: tag, + checksum: checksum, + length: length, + offset: offset, + data: data + }; } - function readOpenTypeHeader(ttf) { - return { - version: bytesToString(ttf.getBytes(4)), - numTables: ttf.getUint16(), - searchRange: ttf.getUint16(), - entrySelector: ttf.getUint16(), - rangeShift: ttf.getUint16() - }; + return { + version: bytesToString(ttf.getBytes(4)), + numTables: ttf.getUint16(), + searchRange: ttf.getUint16(), + entrySelector: ttf.getUint16(), + rangeShift: ttf.getUint16() + }; } - - /** - * Read the appropriate subtable from the cmap according to 9.6.6.4 from - * PDF spec - */ function readCmapTable(cmap, font, isSymbolicFont, hasEncoding) { - if (!cmap) { - warn('No cmap table available.'); - return { - platformId: -1, - encodingId: -1, - mappings: [], - hasShortCmap: false - }; + if (!cmap) { + warn('No cmap table available.'); + return { + platformId: -1, + encodingId: -1, + mappings: [], + hasShortCmap: false + }; + } + var segment; + var start = (font.start ? font.start : 0) + cmap.offset; + font.pos = start; + var version = font.getUint16(); + var numTables = font.getUint16(); + var potentialTable; + var canBreak = false; + for (var i = 0; i < numTables; i++) { + var platformId = font.getUint16(); + var encodingId = font.getUint16(); + var offset = font.getInt32() >>> 0; + var useTable = false; + if (platformId === 0 && encodingId === 0) { + useTable = true; + } else if (platformId === 1 && encodingId === 0) { + useTable = true; + } else if (platformId === 3 && encodingId === 1 && (!isSymbolicFont && hasEncoding || !potentialTable)) { + useTable = true; + if (!isSymbolicFont) { + canBreak = true; + } + } else if (isSymbolicFont && platformId === 3 && encodingId === 0) { + useTable = true; + canBreak = true; } - var segment; - var start = (font.start ? font.start : 0) + cmap.offset; - font.pos = start; - - var version = font.getUint16(); - var numTables = font.getUint16(); - - var potentialTable; - var canBreak = false; - // There's an order of preference in terms of which cmap subtable to - // use: - // - non-symbolic fonts the preference is a 3,1 table then a 1,0 table - // - symbolic fonts the preference is a 3,0 table then a 1,0 table - // The following takes advantage of the fact that the tables are sorted - // to work. - for (var i = 0; i < numTables; i++) { - var platformId = font.getUint16(); - var encodingId = font.getUint16(); - var offset = font.getInt32() >>> 0; - var useTable = false; - - if (platformId === 0 && encodingId === 0) { - useTable = true; - // Continue the loop since there still may be a higher priority - // table. - } else if (platformId === 1 && encodingId === 0) { - useTable = true; - // Continue the loop since there still may be a higher priority - // table. - } else if (platformId === 3 && encodingId === 1 && - ((!isSymbolicFont && hasEncoding) || !potentialTable)) { - useTable = true; - if (!isSymbolicFont) { - canBreak = true; - } - } else if (isSymbolicFont && platformId === 3 && encodingId === 0) { - useTable = true; - canBreak = true; - } - - if (useTable) { - potentialTable = { - platformId: platformId, - encodingId: encodingId, - offset: offset - }; - } - if (canBreak) { - break; - } + if (useTable) { + potentialTable = { + platformId: platformId, + encodingId: encodingId, + offset: offset + }; } - - if (potentialTable) { - font.pos = start + potentialTable.offset; - } - if (!potentialTable || font.peekByte() === -1) { - warn('Could not find a preferred cmap table.'); - return { - platformId: -1, - encodingId: -1, - mappings: [], - hasShortCmap: false - }; + if (canBreak) { + break; } - - var format = font.getUint16(); - var length = font.getUint16(); - var language = font.getUint16(); - - var hasShortCmap = false; - var mappings = []; - var j, glyphId; - - // TODO(mack): refactor this cmap subtable reading logic out - if (format === 0) { - for (j = 0; j < 256; j++) { - var index = font.getByte(); - if (!index) { - continue; - } - mappings.push({ - charCode: j, - glyphId: index - }); - } - hasShortCmap = true; - } else if (format === 4) { - // re-creating the table in format 4 since the encoding - // might be changed - var segCount = (font.getUint16() >> 1); - font.getBytes(6); // skipping range fields - var segIndex, segments = []; - for (segIndex = 0; segIndex < segCount; segIndex++) { - segments.push({ end: font.getUint16() }); - } - font.getUint16(); - for (segIndex = 0; segIndex < segCount; segIndex++) { - segments[segIndex].start = font.getUint16(); - } - - for (segIndex = 0; segIndex < segCount; segIndex++) { - segments[segIndex].delta = font.getUint16(); - } - - var offsetsCount = 0; - for (segIndex = 0; segIndex < segCount; segIndex++) { - segment = segments[segIndex]; - var rangeOffset = font.getUint16(); - if (!rangeOffset) { - segment.offsetIndex = -1; - continue; - } - - var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex); - segment.offsetIndex = offsetIndex; - offsetsCount = Math.max(offsetsCount, offsetIndex + - segment.end - segment.start + 1); - } - - var offsets = []; - for (j = 0; j < offsetsCount; j++) { - offsets.push(font.getUint16()); - } - - for (segIndex = 0; segIndex < segCount; segIndex++) { - segment = segments[segIndex]; - start = segment.start; - var end = segment.end; - var delta = segment.delta; - offsetIndex = segment.offsetIndex; - - for (j = start; j <= end; j++) { - if (j === 0xFFFF) { - continue; - } - - glyphId = (offsetIndex < 0 ? - j : offsets[offsetIndex + j - start]); - glyphId = (glyphId + delta) & 0xFFFF; - if (glyphId === 0) { - continue; - } - mappings.push({ - charCode: j, - glyphId: glyphId - }); - } - } - } else if (format === 6) { - // Format 6 is a 2-bytes dense mapping, which means the font data - // lives glue together even if they are pretty far in the unicode - // table. (This looks weird, so I can have missed something), this - // works on Linux but seems to fails on Mac so let's rewrite the - // cmap table to a 3-1-4 style - var firstCode = font.getUint16(); - var entryCount = font.getUint16(); - - for (j = 0; j < entryCount; j++) { - glyphId = font.getUint16(); - var charCode = firstCode + j; - - mappings.push({ - charCode: charCode, - glyphId: glyphId - }); - } - } else { - warn('cmap table has unsupported format: ' + format); - return { - platformId: -1, - encodingId: -1, - mappings: [], - hasShortCmap: false - }; + } + if (potentialTable) { + font.pos = start + potentialTable.offset; + } + if (!potentialTable || font.peekByte() === -1) { + warn('Could not find a preferred cmap table.'); + return { + platformId: -1, + encodingId: -1, + mappings: [], + hasShortCmap: false + }; + } + var format = font.getUint16(); + var length = font.getUint16(); + var language = font.getUint16(); + var hasShortCmap = false; + var mappings = []; + var j, glyphId; + if (format === 0) { + for (j = 0; j < 256; j++) { + var index = font.getByte(); + if (!index) { + continue; + } + mappings.push({ + charCode: j, + glyphId: index + }); } - - // removing duplicate entries - mappings.sort(function (a, b) { - return a.charCode - b.charCode; - }); - for (i = 1; i < mappings.length; i++) { - if (mappings[i - 1].charCode === mappings[i].charCode) { - mappings.splice(i, 1); - i--; - } + hasShortCmap = true; + } else if (format === 4) { + var segCount = font.getUint16() >> 1; + font.getBytes(6); + var segIndex, segments = []; + for (segIndex = 0; segIndex < segCount; segIndex++) { + segments.push({ end: font.getUint16() }); + } + font.getUint16(); + for (segIndex = 0; segIndex < segCount; segIndex++) { + segments[segIndex].start = font.getUint16(); + } + for (segIndex = 0; segIndex < segCount; segIndex++) { + segments[segIndex].delta = font.getUint16(); + } + var offsetsCount = 0; + for (segIndex = 0; segIndex < segCount; segIndex++) { + segment = segments[segIndex]; + var rangeOffset = font.getUint16(); + if (!rangeOffset) { + segment.offsetIndex = -1; + continue; + } + var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex); + segment.offsetIndex = offsetIndex; + offsetsCount = Math.max(offsetsCount, offsetIndex + segment.end - segment.start + 1); + } + var offsets = []; + for (j = 0; j < offsetsCount; j++) { + offsets.push(font.getUint16()); + } + for (segIndex = 0; segIndex < segCount; segIndex++) { + segment = segments[segIndex]; + start = segment.start; + var end = segment.end; + var delta = segment.delta; + offsetIndex = segment.offsetIndex; + for (j = start; j <= end; j++) { + if (j === 0xFFFF) { + continue; + } + glyphId = offsetIndex < 0 ? j : offsets[offsetIndex + j - start]; + glyphId = glyphId + delta & 0xFFFF; + if (glyphId === 0) { + continue; + } + mappings.push({ + charCode: j, + glyphId: glyphId + }); + } } - + } else if (format === 6) { + var firstCode = font.getUint16(); + var entryCount = font.getUint16(); + for (j = 0; j < entryCount; j++) { + glyphId = font.getUint16(); + var charCode = firstCode + j; + mappings.push({ + charCode: charCode, + glyphId: glyphId + }); + } + } else { + warn('cmap table has unsupported format: ' + format); return { - platformId: potentialTable.platformId, - encodingId: potentialTable.encodingId, - mappings: mappings, - hasShortCmap: hasShortCmap + platformId: -1, + encodingId: -1, + mappings: [], + hasShortCmap: false }; + } + mappings.sort(function (a, b) { + return a.charCode - b.charCode; + }); + for (i = 1; i < mappings.length; i++) { + if (mappings[i - 1].charCode === mappings[i].charCode) { + mappings.splice(i, 1); + i--; + } + } + return { + platformId: potentialTable.platformId, + encodingId: potentialTable.encodingId, + mappings: mappings, + hasShortCmap: hasShortCmap + }; } - function sanitizeMetrics(font, header, metrics, numGlyphs) { - if (!header) { - if (metrics) { - metrics.data = null; - } - return; - } - - font.pos = (font.start ? font.start : 0) + header.offset; - font.pos += header.length - 2; - var numOfMetrics = font.getUint16(); - - if (numOfMetrics > numGlyphs) { - info('The numOfMetrics (' + numOfMetrics + ') should not be ' + - 'greater than the numGlyphs (' + numGlyphs + ')'); - // Reduce numOfMetrics if it is greater than numGlyphs - numOfMetrics = numGlyphs; - header.data[34] = (numOfMetrics & 0xff00) >> 8; - header.data[35] = numOfMetrics & 0x00ff; - } - - var numOfSidebearings = numGlyphs - numOfMetrics; - var numMissing = numOfSidebearings - - ((metrics.length - numOfMetrics * 4) >> 1); - - if (numMissing > 0) { - // For each missing glyph, we set both the width and lsb to 0 (zero). - // Since we need to add two properties for each glyph, this explains - // the use of |numMissing * 2| when initializing the typed array. - var entries = new Uint8Array(metrics.length + numMissing * 2); - entries.set(metrics.data); - metrics.data = entries; - } - } - - function sanitizeGlyph(source, sourceStart, sourceEnd, dest, destStart, - hintsValid) { - if (sourceEnd - sourceStart <= 12) { - // glyph with data less than 12 is invalid one - return 0; - } - var glyf = source.subarray(sourceStart, sourceEnd); - var contoursCount = (glyf[0] << 8) | glyf[1]; - if (contoursCount & 0x8000) { - // complex glyph, writing as is - dest.set(glyf, destStart); - return glyf.length; - } - - var i, j = 10, flagsCount = 0; - for (i = 0; i < contoursCount; i++) { - var endPoint = (glyf[j] << 8) | glyf[j + 1]; - flagsCount = endPoint + 1; - j += 2; - } - // skipping instructions - var instructionsStart = j; - var instructionsLength = (glyf[j] << 8) | glyf[j + 1]; - j += 2 + instructionsLength; - var instructionsEnd = j; - // validating flags - var coordinatesLength = 0; - for (i = 0; i < flagsCount; i++) { - var flag = glyf[j++]; - if (flag & 0xC0) { - // reserved flags must be zero, cleaning up - glyf[j - 1] = flag & 0x3F; - } - var xyLength = ((flag & 2) ? 1 : (flag & 16) ? 0 : 2) + - ((flag & 4) ? 1 : (flag & 32) ? 0 : 2); - coordinatesLength += xyLength; - if (flag & 8) { - var repeat = glyf[j++]; - i += repeat; - coordinatesLength += repeat * xyLength; - } + if (!header) { + if (metrics) { + metrics.data = null; } - // glyph without coordinates will be rejected - if (coordinatesLength === 0) { - return 0; - } - var glyphDataLength = j + coordinatesLength; - if (glyphDataLength > glyf.length) { - // not enough data for coordinates - return 0; - } - if (!hintsValid && instructionsLength > 0) { - dest.set(glyf.subarray(0, instructionsStart), destStart); - dest.set([0, 0], destStart + instructionsStart); - dest.set(glyf.subarray(instructionsEnd, glyphDataLength), - destStart + instructionsStart + 2); - glyphDataLength -= instructionsLength; - if (glyf.length - glyphDataLength > 3) { - glyphDataLength = (glyphDataLength + 3) & ~3; - } - return glyphDataLength; + return; + } + font.pos = (font.start ? font.start : 0) + header.offset; + font.pos += header.length - 2; + var numOfMetrics = font.getUint16(); + if (numOfMetrics > numGlyphs) { + info('The numOfMetrics (' + numOfMetrics + ') should not be ' + 'greater than the numGlyphs (' + numGlyphs + ')'); + numOfMetrics = numGlyphs; + header.data[34] = (numOfMetrics & 0xff00) >> 8; + header.data[35] = numOfMetrics & 0x00ff; + } + var numOfSidebearings = numGlyphs - numOfMetrics; + var numMissing = numOfSidebearings - (metrics.length - numOfMetrics * 4 >> 1); + if (numMissing > 0) { + var entries = new Uint8Array(metrics.length + numMissing * 2); + entries.set(metrics.data); + metrics.data = entries; + } + } + function sanitizeGlyph(source, sourceStart, sourceEnd, dest, destStart, hintsValid) { + if (sourceEnd - sourceStart <= 12) { + return 0; + } + var glyf = source.subarray(sourceStart, sourceEnd); + var contoursCount = glyf[0] << 8 | glyf[1]; + if (contoursCount & 0x8000) { + dest.set(glyf, destStart); + return glyf.length; + } + var i, j = 10, flagsCount = 0; + for (i = 0; i < contoursCount; i++) { + var endPoint = glyf[j] << 8 | glyf[j + 1]; + flagsCount = endPoint + 1; + j += 2; + } + var instructionsStart = j; + var instructionsLength = glyf[j] << 8 | glyf[j + 1]; + j += 2 + instructionsLength; + var instructionsEnd = j; + var coordinatesLength = 0; + for (i = 0; i < flagsCount; i++) { + var flag = glyf[j++]; + if (flag & 0xC0) { + glyf[j - 1] = flag & 0x3F; + } + var xyLength = (flag & 2 ? 1 : flag & 16 ? 0 : 2) + (flag & 4 ? 1 : flag & 32 ? 0 : 2); + coordinatesLength += xyLength; + if (flag & 8) { + var repeat = glyf[j++]; + i += repeat; + coordinatesLength += repeat * xyLength; } + } + if (coordinatesLength === 0) { + return 0; + } + var glyphDataLength = j + coordinatesLength; + if (glyphDataLength > glyf.length) { + return 0; + } + if (!hintsValid && instructionsLength > 0) { + dest.set(glyf.subarray(0, instructionsStart), destStart); + dest.set([ + 0, + 0 + ], destStart + instructionsStart); + dest.set(glyf.subarray(instructionsEnd, glyphDataLength), destStart + instructionsStart + 2); + glyphDataLength -= instructionsLength; if (glyf.length - glyphDataLength > 3) { - // truncating and aligning to 4 bytes the long glyph data - glyphDataLength = (glyphDataLength + 3) & ~3; - dest.set(glyf.subarray(0, glyphDataLength), destStart); - return glyphDataLength; + glyphDataLength = glyphDataLength + 3 & ~3; } - // glyph data is fine - dest.set(glyf, destStart); - return glyf.length; + return glyphDataLength; + } + if (glyf.length - glyphDataLength > 3) { + glyphDataLength = glyphDataLength + 3 & ~3; + dest.set(glyf.subarray(0, glyphDataLength), destStart); + return glyphDataLength; + } + dest.set(glyf, destStart); + return glyf.length; } - function sanitizeHead(head, numGlyphs, locaLength) { - var data = head.data; - - // Validate version: - // Should always be 0x00010000 - var version = int32(data[0], data[1], data[2], data[3]); - if (version >> 16 !== 1) { - info('Attempting to fix invalid version in head table: ' + version); - data[0] = 0; - data[1] = 1; - data[2] = 0; - data[3] = 0; - } - - var indexToLocFormat = int16(data[50], data[51]); - if (indexToLocFormat < 0 || indexToLocFormat > 1) { - info('Attempting to fix invalid indexToLocFormat in head table: ' + - indexToLocFormat); - - // The value of indexToLocFormat should be 0 if the loca table - // consists of short offsets, and should be 1 if the loca table - // consists of long offsets. - // - // The number of entries in the loca table should be numGlyphs + 1. - // - // Using this information, we can work backwards to deduce if the - // size of each offset in the loca table, and thus figure out the - // appropriate value for indexToLocFormat. - - var numGlyphsPlusOne = numGlyphs + 1; - if (locaLength === numGlyphsPlusOne << 1) { - // 0x0000 indicates the loca table consists of short offsets - data[50] = 0; - data[51] = 0; - } else if (locaLength === numGlyphsPlusOne << 2) { - // 0x0001 indicates the loca table consists of long offsets - data[50] = 0; - data[51] = 1; - } else { - warn('Could not fix indexToLocFormat: ' + indexToLocFormat); - } - } - } - - function sanitizeGlyphLocations(loca, glyf, numGlyphs, - isGlyphLocationsLong, hintsValid, - dupFirstEntry) { - var itemSize, itemDecode, itemEncode; - if (isGlyphLocationsLong) { - itemSize = 4; - itemDecode = function fontItemDecodeLong(data, offset) { - return (data[offset] << 24) | (data[offset + 1] << 16) | - (data[offset + 2] << 8) | data[offset + 3]; - }; - itemEncode = function fontItemEncodeLong(data, offset, value) { - data[offset] = (value >>> 24) & 0xFF; - data[offset + 1] = (value >> 16) & 0xFF; - data[offset + 2] = (value >> 8) & 0xFF; - data[offset + 3] = value & 0xFF; - }; + var data = head.data; + var version = int32(data[0], data[1], data[2], data[3]); + if (version >> 16 !== 1) { + info('Attempting to fix invalid version in head table: ' + version); + data[0] = 0; + data[1] = 1; + data[2] = 0; + data[3] = 0; + } + var indexToLocFormat = int16(data[50], data[51]); + if (indexToLocFormat < 0 || indexToLocFormat > 1) { + info('Attempting to fix invalid indexToLocFormat in head table: ' + indexToLocFormat); + var numGlyphsPlusOne = numGlyphs + 1; + if (locaLength === numGlyphsPlusOne << 1) { + data[50] = 0; + data[51] = 0; + } else if (locaLength === numGlyphsPlusOne << 2) { + data[50] = 0; + data[51] = 1; } else { - itemSize = 2; - itemDecode = function fontItemDecode(data, offset) { - return (data[offset] << 9) | (data[offset + 1] << 1); - }; - itemEncode = function fontItemEncode(data, offset, value) { - data[offset] = (value >> 9) & 0xFF; - data[offset + 1] = (value >> 1) & 0xFF; - }; + warn('Could not fix indexToLocFormat: ' + indexToLocFormat); } - var locaData = loca.data; - var locaDataSize = itemSize * (1 + numGlyphs); - // is loca.data too short or long? - if (locaData.length !== locaDataSize) { - locaData = new Uint8Array(locaDataSize); - locaData.set(loca.data.subarray(0, locaDataSize)); - loca.data = locaData; - } - // removing the invalid glyphs - var oldGlyfData = glyf.data; - var oldGlyfDataLength = oldGlyfData.length; - var newGlyfData = new Uint8Array(oldGlyfDataLength); - var startOffset = itemDecode(locaData, 0); - var writeOffset = 0; - var missingGlyphData = Object.create(null); - itemEncode(locaData, 0, writeOffset); - var i, j; + } + } + function sanitizeGlyphLocations(loca, glyf, numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry) { + var itemSize, itemDecode, itemEncode; + if (isGlyphLocationsLong) { + itemSize = 4; + itemDecode = function fontItemDecodeLong(data, offset) { + return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]; + }; + itemEncode = function fontItemEncodeLong(data, offset, value) { + data[offset] = value >>> 24 & 0xFF; + data[offset + 1] = value >> 16 & 0xFF; + data[offset + 2] = value >> 8 & 0xFF; + data[offset + 3] = value & 0xFF; + }; + } else { + itemSize = 2; + itemDecode = function fontItemDecode(data, offset) { + return data[offset] << 9 | data[offset + 1] << 1; + }; + itemEncode = function fontItemEncode(data, offset, value) { + data[offset] = value >> 9 & 0xFF; + data[offset + 1] = value >> 1 & 0xFF; + }; + } + var locaData = loca.data; + var locaDataSize = itemSize * (1 + numGlyphs); + if (locaData.length !== locaDataSize) { + locaData = new Uint8Array(locaDataSize); + locaData.set(loca.data.subarray(0, locaDataSize)); + loca.data = locaData; + } + var oldGlyfData = glyf.data; + var oldGlyfDataLength = oldGlyfData.length; + var newGlyfData = new Uint8Array(oldGlyfDataLength); + var startOffset = itemDecode(locaData, 0); + var writeOffset = 0; + var missingGlyphData = Object.create(null); + itemEncode(locaData, 0, writeOffset); + var i, j; + for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) { + var endOffset = itemDecode(locaData, j); + if (endOffset > oldGlyfDataLength && (oldGlyfDataLength + 3 & ~3) === endOffset) { + endOffset = oldGlyfDataLength; + } + if (endOffset > oldGlyfDataLength) { + itemEncode(locaData, j, writeOffset); + startOffset = endOffset; + continue; + } + if (startOffset === endOffset) { + missingGlyphData[i] = true; + } + var newLength = sanitizeGlyph(oldGlyfData, startOffset, endOffset, newGlyfData, writeOffset, hintsValid); + writeOffset += newLength; + itemEncode(locaData, j, writeOffset); + startOffset = endOffset; + } + if (writeOffset === 0) { + var simpleGlyph = new Uint8Array([ + 0, + 1, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 49, + 0 + ]); for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) { - var endOffset = itemDecode(locaData, j); - if (endOffset > oldGlyfDataLength && - ((oldGlyfDataLength + 3) & ~3) === endOffset) { - // Aspose breaks fonts by aligning the glyphs to the qword, but not - // the glyf table size, which makes last glyph out of range. - endOffset = oldGlyfDataLength; - } - if (endOffset > oldGlyfDataLength) { - // glyph end offset points outside glyf data, rejecting the glyph - itemEncode(locaData, j, writeOffset); - startOffset = endOffset; - continue; - } - - if (startOffset === endOffset) { - missingGlyphData[i] = true; - } - - var newLength = sanitizeGlyph(oldGlyfData, startOffset, endOffset, - newGlyfData, writeOffset, hintsValid); - writeOffset += newLength; - itemEncode(locaData, j, writeOffset); - startOffset = endOffset; - } - - if (writeOffset === 0) { - // glyf table cannot be empty -- redoing the glyf and loca tables - // to have single glyph with one point - var simpleGlyph = new Uint8Array( - [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 0]); - for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) { - itemEncode(locaData, j, simpleGlyph.length); - } - glyf.data = simpleGlyph; - return missingGlyphData; - } - - if (dupFirstEntry) { - var firstEntryLength = itemDecode(locaData, itemSize); - if (newGlyfData.length > firstEntryLength + writeOffset) { - glyf.data = newGlyfData.subarray(0, firstEntryLength + writeOffset); - } else { - glyf.data = new Uint8Array(firstEntryLength + writeOffset); - glyf.data.set(newGlyfData.subarray(0, writeOffset)); - } - glyf.data.set(newGlyfData.subarray(0, firstEntryLength), writeOffset); - itemEncode(loca.data, locaData.length - itemSize, - writeOffset + firstEntryLength); - } else { - glyf.data = newGlyfData.subarray(0, writeOffset); + itemEncode(locaData, j, simpleGlyph.length); } + glyf.data = simpleGlyph; return missingGlyphData; + } + if (dupFirstEntry) { + var firstEntryLength = itemDecode(locaData, itemSize); + if (newGlyfData.length > firstEntryLength + writeOffset) { + glyf.data = newGlyfData.subarray(0, firstEntryLength + writeOffset); + } else { + glyf.data = new Uint8Array(firstEntryLength + writeOffset); + glyf.data.set(newGlyfData.subarray(0, writeOffset)); + } + glyf.data.set(newGlyfData.subarray(0, firstEntryLength), writeOffset); + itemEncode(loca.data, locaData.length - itemSize, writeOffset + firstEntryLength); + } else { + glyf.data = newGlyfData.subarray(0, writeOffset); + } + return missingGlyphData; } - function readPostScriptTable(post, properties, maxpNumGlyphs) { - var start = (font.start ? font.start : 0) + post.offset; - font.pos = start; - - var length = post.length, end = start + length; - var version = font.getInt32(); - // skip rest to the tables - font.getBytes(28); - - var glyphNames; - var valid = true; - var i; - - switch (version) { - case 0x00010000: - glyphNames = MacStandardGlyphOrdering; - break; - case 0x00020000: - var numGlyphs = font.getUint16(); - if (numGlyphs !== maxpNumGlyphs) { - valid = false; - break; - } - var glyphNameIndexes = []; - for (i = 0; i < numGlyphs; ++i) { - var index = font.getUint16(); - if (index >= 32768) { - valid = false; - break; - } - glyphNameIndexes.push(index); - } - if (!valid) { - break; - } - var customNames = []; - var strBuf = []; - while (font.pos < end) { - var stringLength = font.getByte(); - strBuf.length = stringLength; - for (i = 0; i < stringLength; ++i) { - strBuf[i] = String.fromCharCode(font.getByte()); - } - customNames.push(strBuf.join('')); - } - glyphNames = []; - for (i = 0; i < numGlyphs; ++i) { - var j = glyphNameIndexes[i]; - if (j < 258) { - glyphNames.push(MacStandardGlyphOrdering[j]); - continue; - } - glyphNames.push(customNames[j - 258]); - } - break; - case 0x00030000: - break; - default: - warn('Unknown/unsupported post table version ' + version); - valid = false; - if (properties.defaultEncoding) { - glyphNames = properties.defaultEncoding; - } - break; + var start = (font.start ? font.start : 0) + post.offset; + font.pos = start; + var length = post.length, end = start + length; + var version = font.getInt32(); + font.getBytes(28); + var glyphNames; + var valid = true; + var i; + switch (version) { + case 0x00010000: + glyphNames = MacStandardGlyphOrdering; + break; + case 0x00020000: + var numGlyphs = font.getUint16(); + if (numGlyphs !== maxpNumGlyphs) { + valid = false; + break; + } + var glyphNameIndexes = []; + for (i = 0; i < numGlyphs; ++i) { + var index = font.getUint16(); + if (index >= 32768) { + valid = false; + break; + } + glyphNameIndexes.push(index); + } + if (!valid) { + break; + } + var customNames = []; + var strBuf = []; + while (font.pos < end) { + var stringLength = font.getByte(); + strBuf.length = stringLength; + for (i = 0; i < stringLength; ++i) { + strBuf[i] = String.fromCharCode(font.getByte()); + } + customNames.push(strBuf.join('')); + } + glyphNames = []; + for (i = 0; i < numGlyphs; ++i) { + var j = glyphNameIndexes[i]; + if (j < 258) { + glyphNames.push(MacStandardGlyphOrdering[j]); + continue; + } + glyphNames.push(customNames[j - 258]); + } + break; + case 0x00030000: + break; + default: + warn('Unknown/unsupported post table version ' + version); + valid = false; + if (properties.defaultEncoding) { + glyphNames = properties.defaultEncoding; } - properties.glyphNames = glyphNames; - return valid; + break; + } + properties.glyphNames = glyphNames; + return valid; } - function readNameTable(nameTable) { - var start = (font.start ? font.start : 0) + nameTable.offset; - font.pos = start; - - var names = [[], []]; - var length = nameTable.length, end = start + length; - var format = font.getUint16(); - var FORMAT_0_HEADER_LENGTH = 6; - if (format !== 0 || length < FORMAT_0_HEADER_LENGTH) { - // unsupported name table format or table "too" small - return names; - } - var numRecords = font.getUint16(); - var stringsStart = font.getUint16(); - var records = []; - var NAME_RECORD_LENGTH = 12; - var i, ii; - - for (i = 0; i < numRecords && - font.pos + NAME_RECORD_LENGTH <= end; i++) { - var r = { - platform: font.getUint16(), - encoding: font.getUint16(), - language: font.getUint16(), - name: font.getUint16(), - length: font.getUint16(), - offset: font.getUint16() - }; - // using only Macintosh and Windows platform/encoding names - if ((r.platform === 1 && r.encoding === 0 && r.language === 0) || - (r.platform === 3 && r.encoding === 1 && r.language === 0x409)) { - records.push(r); - } + var start = (font.start ? font.start : 0) + nameTable.offset; + font.pos = start; + var names = [ + [], + [] + ]; + var length = nameTable.length, end = start + length; + var format = font.getUint16(); + var FORMAT_0_HEADER_LENGTH = 6; + if (format !== 0 || length < FORMAT_0_HEADER_LENGTH) { + return names; + } + var numRecords = font.getUint16(); + var stringsStart = font.getUint16(); + var records = []; + var NAME_RECORD_LENGTH = 12; + var i, ii; + for (i = 0; i < numRecords && font.pos + NAME_RECORD_LENGTH <= end; i++) { + var r = { + platform: font.getUint16(), + encoding: font.getUint16(), + language: font.getUint16(), + name: font.getUint16(), + length: font.getUint16(), + offset: font.getUint16() + }; + if (r.platform === 1 && r.encoding === 0 && r.language === 0 || r.platform === 3 && r.encoding === 1 && r.language === 0x409) { + records.push(r); } - for (i = 0, ii = records.length; i < ii; i++) { - var record = records[i]; - if (record.length <= 0) { - continue; // Nothing to process, ignoring. - } - var pos = start + stringsStart + record.offset; - if (pos + record.length > end) { - continue; // outside of name table, ignoring - } - font.pos = pos; - var nameIndex = record.name; - if (record.encoding) { - // unicode - var str = ''; - for (var j = 0, jj = record.length; j < jj; j += 2) { - str += String.fromCharCode(font.getUint16()); - } - names[1][nameIndex] = str; - } else { - names[0][nameIndex] = bytesToString(font.getBytes(record.length)); - } + } + for (i = 0, ii = records.length; i < ii; i++) { + var record = records[i]; + if (record.length <= 0) { + continue; + } + var pos = start + stringsStart + record.offset; + if (pos + record.length > end) { + continue; + } + font.pos = pos; + var nameIndex = record.name; + if (record.encoding) { + var str = ''; + for (var j = 0, jj = record.length; j < jj; j += 2) { + str += String.fromCharCode(font.getUint16()); + } + names[1][nameIndex] = str; + } else { + names[0][nameIndex] = bytesToString(font.getBytes(record.length)); } - return names; + } + return names; } - var TTOpsStackDeltas = [ - 0, 0, 0, 0, 0, 0, 0, 0, -2, -2, -2, -2, 0, 0, -2, -5, - -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, -1, -1, - 1, -1, -999, 0, 1, 0, -1, -2, 0, -1, -2, -1, -1, 0, -1, -1, - 0, 0, -999, -999, -1, -1, -1, -1, -2, -999, -2, -2, -999, 0, -2, -2, - 0, 0, -2, 0, -2, 0, 0, 0, -2, -1, -1, 1, 1, 0, 0, -1, - -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, 0, -999, -1, -1, - -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - -2, -999, -999, -999, -999, -999, -1, -1, -2, -2, 0, 0, 0, 0, -1, -1, - -999, -2, -2, 0, 0, -1, -2, -2, 0, 0, 0, -1, -1, -1, -2]; - // 0xC0-DF == -1 and 0xE0-FF == -2 - + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + -2, + -2, + -2, + -2, + 0, + 0, + -2, + -5, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + 0, + 0, + -1, + 0, + -1, + -1, + -1, + -1, + 1, + -1, + -999, + 0, + 1, + 0, + -1, + -2, + 0, + -1, + -2, + -1, + -1, + 0, + -1, + -1, + 0, + 0, + -999, + -999, + -1, + -1, + -1, + -1, + -2, + -999, + -2, + -2, + -999, + 0, + -2, + -2, + 0, + 0, + -2, + 0, + -2, + 0, + 0, + 0, + -2, + -1, + -1, + 1, + 1, + 0, + 0, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + 0, + 0, + -1, + 0, + -1, + -1, + 0, + -999, + -1, + -1, + -1, + -1, + -1, + -1, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + -2, + -999, + -999, + -999, + -999, + -999, + -1, + -1, + -2, + -2, + 0, + 0, + 0, + 0, + -1, + -1, + -999, + -2, + -2, + 0, + 0, + -1, + -2, + -2, + 0, + 0, + 0, + -1, + -1, + -1, + -2 + ]; function sanitizeTTProgram(table, ttContext) { - var data = table.data; - var i = 0, j, n, b, funcId, pc, lastEndf = 0, lastDeff = 0; - var stack = []; - var callstack = []; - var functionsCalled = []; - var tooComplexToFollowFunctions = - ttContext.tooComplexToFollowFunctions; - var inFDEF = false, ifLevel = 0, inELSE = 0; - for (var ii = data.length; i < ii;) { - var op = data[i++]; - // The TrueType instruction set docs can be found at - // https://developer.apple.com/fonts/TTRefMan/RM05/Chap5.html - if (op === 0x40) { // NPUSHB - pushes n bytes - n = data[i++]; - if (inFDEF || inELSE) { - i += n; - } else { - for (j = 0; j < n; j++) { - stack.push(data[i++]); - } - } - } else if (op === 0x41) { // NPUSHW - pushes n words - n = data[i++]; - if (inFDEF || inELSE) { - i += n * 2; - } else { - for (j = 0; j < n; j++) { - b = data[i++]; - stack.push((b << 8) | data[i++]); - } - } - } else if ((op & 0xF8) === 0xB0) { // PUSHB - pushes bytes - n = op - 0xB0 + 1; - if (inFDEF || inELSE) { - i += n; - } else { - for (j = 0; j < n; j++) { - stack.push(data[i++]); - } - } - } else if ((op & 0xF8) === 0xB8) { // PUSHW - pushes words - n = op - 0xB8 + 1; - if (inFDEF || inELSE) { - i += n * 2; - } else { - for (j = 0; j < n; j++) { - b = data[i++]; - stack.push((b << 8) | data[i++]); - } - } - } else if (op === 0x2B && !tooComplexToFollowFunctions) { // CALL - if (!inFDEF && !inELSE) { - // collecting inforamtion about which functions are used - funcId = stack[stack.length - 1]; - ttContext.functionsUsed[funcId] = true; - if (funcId in ttContext.functionsStackDeltas) { - stack.length += ttContext.functionsStackDeltas[funcId]; - } else if (funcId in ttContext.functionsDefined && - functionsCalled.indexOf(funcId) < 0) { - callstack.push({data: data, i: i, stackTop: stack.length - 1}); - functionsCalled.push(funcId); - pc = ttContext.functionsDefined[funcId]; - if (!pc) { - warn('TT: CALL non-existent function'); - ttContext.hintsValid = false; - return; - } - data = pc.data; - i = pc.i; - } - } - } else if (op === 0x2C && !tooComplexToFollowFunctions) { // FDEF - if (inFDEF || inELSE) { - warn('TT: nested FDEFs not allowed'); - tooComplexToFollowFunctions = true; - } - inFDEF = true; - // collecting inforamtion about which functions are defined - lastDeff = i; - funcId = stack.pop(); - ttContext.functionsDefined[funcId] = {data: data, i: i}; - } else if (op === 0x2D) { // ENDF - end of function - if (inFDEF) { - inFDEF = false; - lastEndf = i; - } else { - pc = callstack.pop(); - if (!pc) { - warn('TT: ENDF bad stack'); - ttContext.hintsValid = false; - return; - } - funcId = functionsCalled.pop(); - data = pc.data; - i = pc.i; - ttContext.functionsStackDeltas[funcId] = - stack.length - pc.stackTop; - } - } else if (op === 0x89) { // IDEF - instruction definition - if (inFDEF || inELSE) { - warn('TT: nested IDEFs not allowed'); - tooComplexToFollowFunctions = true; - } - inFDEF = true; - // recording it as a function to track ENDF - lastDeff = i; - } else if (op === 0x58) { // IF - ++ifLevel; - } else if (op === 0x1B) { // ELSE - inELSE = ifLevel; - } else if (op === 0x59) { // EIF - if (inELSE === ifLevel) { - inELSE = 0; - } - --ifLevel; - } else if (op === 0x1C) { // JMPR - if (!inFDEF && !inELSE) { - var offset = stack[stack.length - 1]; - // only jumping forward to prevent infinite loop - if (offset > 0) { - i += offset - 1; - } - } + var data = table.data; + var i = 0, j, n, b, funcId, pc, lastEndf = 0, lastDeff = 0; + var stack = []; + var callstack = []; + var functionsCalled = []; + var tooComplexToFollowFunctions = ttContext.tooComplexToFollowFunctions; + var inFDEF = false, ifLevel = 0, inELSE = 0; + for (var ii = data.length; i < ii;) { + var op = data[i++]; + if (op === 0x40) { + n = data[i++]; + if (inFDEF || inELSE) { + i += n; + } else { + for (j = 0; j < n; j++) { + stack.push(data[i++]); } - // Adjusting stack not extactly, but just enough to get function id - if (!inFDEF && !inELSE) { - var stackDelta = op <= 0x8E ? TTOpsStackDeltas[op] : - op >= 0xC0 && op <= 0xDF ? -1 : op >= 0xE0 ? -2 : 0; - if (op >= 0x71 && op <= 0x75) { - n = stack.pop(); - if (n === n) { - stackDelta = -n * 2; - } - } - while (stackDelta < 0 && stack.length > 0) { - stack.pop(); - stackDelta++; - } - while (stackDelta > 0) { - stack.push(NaN); // pushing any number into stack - stackDelta--; - } + } + } else if (op === 0x41) { + n = data[i++]; + if (inFDEF || inELSE) { + i += n * 2; + } else { + for (j = 0; j < n; j++) { + b = data[i++]; + stack.push(b << 8 | data[i++]); } - } - ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions; - var content = [data]; - if (i > data.length) { - content.push(new Uint8Array(i - data.length)); - } - if (lastDeff > lastEndf) { - warn('TT: complementing a missing function tail'); - // new function definition started, but not finished - // complete function by [CLEAR, ENDF] - content.push(new Uint8Array([0x22, 0x2D])); - } - foldTTTable(table, content); - } - - function checkInvalidFunctions(ttContext, maxFunctionDefs) { - if (ttContext.tooComplexToFollowFunctions) { - return; - } - if (ttContext.functionsDefined.length > maxFunctionDefs) { - warn('TT: more functions defined than expected'); - ttContext.hintsValid = false; - return; - } - for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) { - if (j > maxFunctionDefs) { - warn('TT: invalid function id: ' + j); - ttContext.hintsValid = false; - return; + } + } else if ((op & 0xF8) === 0xB0) { + n = op - 0xB0 + 1; + if (inFDEF || inELSE) { + i += n; + } else { + for (j = 0; j < n; j++) { + stack.push(data[i++]); + } + } + } else if ((op & 0xF8) === 0xB8) { + n = op - 0xB8 + 1; + if (inFDEF || inELSE) { + i += n * 2; + } else { + for (j = 0; j < n; j++) { + b = data[i++]; + stack.push(b << 8 | data[i++]); } - if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) { - warn('TT: undefined function: ' + j); + } + } else if (op === 0x2B && !tooComplexToFollowFunctions) { + if (!inFDEF && !inELSE) { + funcId = stack[stack.length - 1]; + ttContext.functionsUsed[funcId] = true; + if (funcId in ttContext.functionsStackDeltas) { + stack.length += ttContext.functionsStackDeltas[funcId]; + } else if (funcId in ttContext.functionsDefined && functionsCalled.indexOf(funcId) < 0) { + callstack.push({ + data: data, + i: i, + stackTop: stack.length - 1 + }); + functionsCalled.push(funcId); + pc = ttContext.functionsDefined[funcId]; + if (!pc) { + warn('TT: CALL non-existent function'); ttContext.hintsValid = false; return; + } + data = pc.data; + i = pc.i; } - } - } - - function foldTTTable(table, content) { - if (content.length > 1) { - // concatenating the content items - var newLength = 0; - var j, jj; - for (j = 0, jj = content.length; j < jj; j++) { - newLength += content[j].length; - } - newLength = (newLength + 3) & ~3; - var result = new Uint8Array(newLength); - var pos = 0; - for (j = 0, jj = content.length; j < jj; j++) { - result.set(content[j], pos); - pos += content[j].length; + } + } else if (op === 0x2C && !tooComplexToFollowFunctions) { + if (inFDEF || inELSE) { + warn('TT: nested FDEFs not allowed'); + tooComplexToFollowFunctions = true; + } + inFDEF = true; + lastDeff = i; + funcId = stack.pop(); + ttContext.functionsDefined[funcId] = { + data: data, + i: i + }; + } else if (op === 0x2D) { + if (inFDEF) { + inFDEF = false; + lastEndf = i; + } else { + pc = callstack.pop(); + if (!pc) { + warn('TT: ENDF bad stack'); + ttContext.hintsValid = false; + return; + } + funcId = functionsCalled.pop(); + data = pc.data; + i = pc.i; + ttContext.functionsStackDeltas[funcId] = stack.length - pc.stackTop; + } + } else if (op === 0x89) { + if (inFDEF || inELSE) { + warn('TT: nested IDEFs not allowed'); + tooComplexToFollowFunctions = true; + } + inFDEF = true; + lastDeff = i; + } else if (op === 0x58) { + ++ifLevel; + } else if (op === 0x1B) { + inELSE = ifLevel; + } else if (op === 0x59) { + if (inELSE === ifLevel) { + inELSE = 0; + } + --ifLevel; + } else if (op === 0x1C) { + if (!inFDEF && !inELSE) { + var offset = stack[stack.length - 1]; + if (offset > 0) { + i += offset - 1; } - table.data = result; - table.length = newLength; - } - } - - function sanitizeTTPrograms(fpgm, prep, cvt) { - var ttContext = { - functionsDefined: [], - functionsUsed: [], - functionsStackDeltas: [], - tooComplexToFollowFunctions: false, - hintsValid: true - }; - if (fpgm) { - sanitizeTTProgram(fpgm, ttContext); + } } - if (prep) { - sanitizeTTProgram(prep, ttContext); + if (!inFDEF && !inELSE) { + var stackDelta = op <= 0x8E ? TTOpsStackDeltas[op] : op >= 0xC0 && op <= 0xDF ? -1 : op >= 0xE0 ? -2 : 0; + if (op >= 0x71 && op <= 0x75) { + n = stack.pop(); + if (!isNaN(n)) { + stackDelta = -n * 2; + } + } + while (stackDelta < 0 && stack.length > 0) { + stack.pop(); + stackDelta++; + } + while (stackDelta > 0) { + stack.push(NaN); + stackDelta--; + } } - if (fpgm) { - checkInvalidFunctions(ttContext, maxFunctionDefs); + } + ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions; + var content = [data]; + if (i > data.length) { + content.push(new Uint8Array(i - data.length)); + } + if (lastDeff > lastEndf) { + warn('TT: complementing a missing function tail'); + content.push(new Uint8Array([ + 0x22, + 0x2D + ])); + } + foldTTTable(table, content); + } + function checkInvalidFunctions(ttContext, maxFunctionDefs) { + if (ttContext.tooComplexToFollowFunctions) { + return; + } + if (ttContext.functionsDefined.length > maxFunctionDefs) { + warn('TT: more functions defined than expected'); + ttContext.hintsValid = false; + return; + } + for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) { + if (j > maxFunctionDefs) { + warn('TT: invalid function id: ' + j); + ttContext.hintsValid = false; + return; } - if (cvt && (cvt.length & 1)) { - var cvtData = new Uint8Array(cvt.length + 1); - cvtData.set(cvt.data); - cvt.data = cvtData; + if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) { + warn('TT: undefined function: ' + j); + ttContext.hintsValid = false; + return; } - return ttContext.hintsValid; + } + } + function foldTTTable(table, content) { + if (content.length > 1) { + var newLength = 0; + var j, jj; + for (j = 0, jj = content.length; j < jj; j++) { + newLength += content[j].length; + } + newLength = newLength + 3 & ~3; + var result = new Uint8Array(newLength); + var pos = 0; + for (j = 0, jj = content.length; j < jj; j++) { + result.set(content[j], pos); + pos += content[j].length; + } + table.data = result; + table.length = newLength; + } + } + function sanitizeTTPrograms(fpgm, prep, cvt, maxFunctionDefs) { + var ttContext = { + functionsDefined: [], + functionsUsed: [], + functionsStackDeltas: [], + tooComplexToFollowFunctions: false, + hintsValid: true + }; + if (fpgm) { + sanitizeTTProgram(fpgm, ttContext); + } + if (prep) { + sanitizeTTProgram(prep, ttContext); + } + if (fpgm) { + checkInvalidFunctions(ttContext, maxFunctionDefs); + } + if (cvt && cvt.length & 1) { + var cvtData = new Uint8Array(cvt.length + 1); + cvtData.set(cvt.data); + cvt.data = cvtData; + } + return ttContext.hintsValid; } - - // The following steps modify the original font data, making copy font = new Stream(new Uint8Array(font.getBytes())); - - var VALID_TABLES = ['OS/2', 'cmap', 'head', 'hhea', 'hmtx', 'maxp', - 'name', 'post', 'loca', 'glyf', 'fpgm', 'prep', 'cvt ', 'CFF ']; - + var VALID_TABLES = [ + 'OS/2', + 'cmap', + 'head', + 'hhea', + 'hmtx', + 'maxp', + 'name', + 'post', + 'loca', + 'glyf', + 'fpgm', + 'prep', + 'cvt ', + 'CFF ' + ]; var header = readOpenTypeHeader(font); var numTables = header.numTables; var cff, cffFile; - var tables = Object.create(null); tables['OS/2'] = null; tables['cmap'] = null; @@ -30072,2173 +39144,1914 @@ var Font = (function FontClosure() { tables['maxp'] = null; tables['name'] = null; tables['post'] = null; - var table; for (var i = 0; i < numTables; i++) { - table = readTableEntry(font); - if (VALID_TABLES.indexOf(table.tag) < 0) { - continue; // skipping table if it's not a required or optional table - } - if (table.length === 0) { - continue; // skipping empty tables - } - tables[table.tag] = table; + table = readTableEntry(font); + if (VALID_TABLES.indexOf(table.tag) < 0) { + continue; + } + if (table.length === 0) { + continue; + } + tables[table.tag] = table; } - var isTrueType = !tables['CFF ']; if (!isTrueType) { - // OpenType font - if ((header.version === 'OTTO' && properties.type !== 'CIDFontType2') || - !tables['head'] || !tables['hhea'] || !tables['maxp'] || - !tables['post']) { - // no major tables: throwing everything at CFFFont - cffFile = new Stream(tables['CFF '].data); - cff = new CFFFont(cffFile, properties); - - adjustWidths(properties); - - return this.convert(name, cff, properties); - } - - delete tables['glyf']; - delete tables['loca']; - delete tables['fpgm']; - delete tables['prep']; - delete tables['cvt ']; - this.isOpenType = true; + if (header.version === 'OTTO' && !properties.composite || !tables['head'] || !tables['hhea'] || !tables['maxp'] || !tables['post']) { + cffFile = new Stream(tables['CFF '].data); + cff = new CFFFont(cffFile, properties); + adjustWidths(properties); + return this.convert(name, cff, properties); + } + delete tables['glyf']; + delete tables['loca']; + delete tables['fpgm']; + delete tables['prep']; + delete tables['cvt ']; + this.isOpenType = true; } else { - if (!tables['loca']) { - error('Required "loca" table is not found'); - } - if (!tables['glyf']) { - warn('Required "glyf" table is not found -- trying to recover.'); - // Note: We use `sanitizeGlyphLocations` to add dummy glyf data below. - tables['glyf'] = { - tag: 'glyf', - data: new Uint8Array(0), - }; - } - this.isOpenType = false; + if (!tables['loca']) { + error('Required "loca" table is not found'); + } + if (!tables['glyf']) { + warn('Required "glyf" table is not found -- trying to recover.'); + tables['glyf'] = { + tag: 'glyf', + data: new Uint8Array(0) + }; + } + this.isOpenType = false; } - if (!tables['maxp']) { - error('Required "maxp" table is not found'); + error('Required "maxp" table is not found'); } - font.pos = (font.start || 0) + tables['maxp'].offset; var version = font.getInt32(); var numGlyphs = font.getUint16(); var maxFunctionDefs = 0; if (version >= 0x00010000 && tables['maxp'].length >= 22) { - // maxZones can be invalid - font.pos += 8; - var maxZones = font.getUint16(); - if (maxZones > 2) { // reset to 2 if font has invalid maxZones - tables['maxp'].data[14] = 0; - tables['maxp'].data[15] = 2; - } - font.pos += 4; - maxFunctionDefs = font.getUint16(); + font.pos += 8; + var maxZones = font.getUint16(); + if (maxZones > 2) { + tables['maxp'].data[14] = 0; + tables['maxp'].data[15] = 2; + } + font.pos += 4; + maxFunctionDefs = font.getUint16(); } - var dupFirstEntry = false; - if (properties.type === 'CIDFontType2' && properties.toUnicode && - properties.toUnicode.get(0) > '\u0000') { - // oracle's defect (see 3427), duplicating first entry - dupFirstEntry = true; - numGlyphs++; - tables['maxp'].data[4] = numGlyphs >> 8; - tables['maxp'].data[5] = numGlyphs & 255; - } - - var hintsValid = sanitizeTTPrograms(tables['fpgm'], tables['prep'], - tables['cvt '], maxFunctionDefs); + if (properties.type === 'CIDFontType2' && properties.toUnicode && properties.toUnicode.get(0) > '\u0000') { + dupFirstEntry = true; + numGlyphs++; + tables['maxp'].data[4] = numGlyphs >> 8; + tables['maxp'].data[5] = numGlyphs & 255; + } + var hintsValid = sanitizeTTPrograms(tables['fpgm'], tables['prep'], tables['cvt '], maxFunctionDefs); if (!hintsValid) { - delete tables['fpgm']; - delete tables['prep']; - delete tables['cvt ']; + delete tables['fpgm']; + delete tables['prep']; + delete tables['cvt ']; } - - // Ensure the hmtx table contains the advance width and - // sidebearings information for numGlyphs in the maxp table sanitizeMetrics(font, tables['hhea'], tables['hmtx'], numGlyphs); - if (!tables['head']) { - error('Required "head" table is not found'); + error('Required "head" table is not found'); } - - sanitizeHead(tables['head'], numGlyphs, - isTrueType ? tables['loca'].length : 0); - + sanitizeHead(tables['head'], numGlyphs, isTrueType ? tables['loca'].length : 0); var missingGlyphs = Object.create(null); if (isTrueType) { - var isGlyphLocationsLong = int16(tables['head'].data[50], - tables['head'].data[51]); - missingGlyphs = sanitizeGlyphLocations(tables['loca'], tables['glyf'], - numGlyphs, isGlyphLocationsLong, - hintsValid, dupFirstEntry); + var isGlyphLocationsLong = int16(tables['head'].data[50], tables['head'].data[51]); + missingGlyphs = sanitizeGlyphLocations(tables['loca'], tables['glyf'], numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry); } - if (!tables['hhea']) { - error('Required "hhea" table is not found'); + error('Required "hhea" table is not found'); } - - // Sanitizer reduces the glyph advanceWidth to the maxAdvanceWidth - // Sometimes it's 0. That needs to be fixed if (tables['hhea'].data[10] === 0 && tables['hhea'].data[11] === 0) { - tables['hhea'].data[10] = 0xFF; - tables['hhea'].data[11] = 0xFF; + tables['hhea'].data[10] = 0xFF; + tables['hhea'].data[11] = 0xFF; } - - // Extract some more font properties from the OpenType head and - // hhea tables; yMin and descent value are always negative. var metricsOverride = { - unitsPerEm: int16(tables['head'].data[18], tables['head'].data[19]), - yMax: int16(tables['head'].data[42], tables['head'].data[43]), - yMin: signedInt16(tables['head'].data[38], tables['head'].data[39]), - ascent: int16(tables['hhea'].data[4], tables['hhea'].data[5]), - descent: signedInt16(tables['hhea'].data[6], tables['hhea'].data[7]) + unitsPerEm: int16(tables['head'].data[18], tables['head'].data[19]), + yMax: int16(tables['head'].data[42], tables['head'].data[43]), + yMin: signedInt16(tables['head'].data[38], tables['head'].data[39]), + ascent: int16(tables['hhea'].data[4], tables['hhea'].data[5]), + descent: signedInt16(tables['hhea'].data[6], tables['hhea'].data[7]) }; - - // PDF FontDescriptor metrics lie -- using data from actual font. this.ascent = metricsOverride.ascent / metricsOverride.unitsPerEm; this.descent = metricsOverride.descent / metricsOverride.unitsPerEm; - - // The 'post' table has glyphs names. - if (tables['post']) { - var valid = readPostScriptTable(tables['post'], properties, numGlyphs); - if (!valid) { - tables['post'] = null; - } + if (tables['post']) { + var valid = readPostScriptTable(tables['post'], properties, numGlyphs); + if (!valid) { + tables['post'] = null; + } } - var charCodeToGlyphId = [], charCode; var toUnicode = properties.toUnicode, widths = properties.widths; - var skipToUnicode = (toUnicode instanceof IdentityToUnicodeMap || - toUnicode.length === 0x10000); - - // Helper function to try to skip mapping of empty glyphs. - // Note: In some cases, just relying on the glyph data doesn't work, - // hence we also use a few heuristics to fix various PDF files. + var skipToUnicode = toUnicode instanceof IdentityToUnicodeMap || toUnicode.length === 0x10000; function hasGlyph(glyphId, charCode, widthCode) { - if (!missingGlyphs[glyphId]) { - return true; - } - if (!skipToUnicode && charCode >= 0 && toUnicode.has(charCode)) { - return true; - } - if (widths && widthCode >= 0 && isNum(widths[widthCode])) { - return true; - } - return false; + if (!missingGlyphs[glyphId]) { + return true; + } + if (!skipToUnicode && charCode >= 0 && toUnicode.has(charCode)) { + return true; + } + if (widths && widthCode >= 0 && isNum(widths[widthCode])) { + return true; + } + return false; } - - // Some bad PDF generators, e.g. Scribus PDF, include glyph names - // in a 'uniXXXX' format -- attempting to recover proper ones. - function recoverGlyphName(name, glyphsUnicodeMap) { - if (glyphsUnicodeMap[name] !== undefined) { - return name; - } - // The glyph name is non-standard, trying to recover. - var unicode = getUnicodeForGlyph(name, glyphsUnicodeMap); - if (unicode !== -1) { - for (var key in glyphsUnicodeMap) { - if (glyphsUnicodeMap[key] === unicode) { - return key; - } - } - } - warn('Unable to recover a standard glyph name for: ' + name); - return name; - } - - - if (properties.type === 'CIDFontType2') { - var cidToGidMap = properties.cidToGidMap || []; - var isCidToGidMapEmpty = cidToGidMap.length === 0; - - properties.cMap.forEach(function(charCode, cid) { - assert(cid <= 0xffff, 'Max size of CID is 65,535'); - var glyphId = -1; - if (isCidToGidMapEmpty) { - glyphId = cid; - } else if (cidToGidMap[cid] !== undefined) { - glyphId = cidToGidMap[cid]; - } - - if (glyphId >= 0 && glyphId < numGlyphs && - hasGlyph(glyphId, charCode, cid)) { - charCodeToGlyphId[charCode] = glyphId; - } - }); - if (dupFirstEntry) { - charCodeToGlyphId[0] = numGlyphs - 1; - } + if (properties.composite) { + var cidToGidMap = properties.cidToGidMap || []; + var isCidToGidMapEmpty = cidToGidMap.length === 0; + properties.cMap.forEach(function (charCode, cid) { + assert(cid <= 0xffff, 'Max size of CID is 65,535'); + var glyphId = -1; + if (isCidToGidMapEmpty) { + glyphId = cid; + } else if (cidToGidMap[cid] !== undefined) { + glyphId = cidToGidMap[cid]; + } + if (glyphId >= 0 && glyphId < numGlyphs && hasGlyph(glyphId, charCode, cid)) { + charCodeToGlyphId[charCode] = glyphId; + } + }); + if (dupFirstEntry && (isCidToGidMapEmpty || !charCodeToGlyphId[0])) { + charCodeToGlyphId[0] = numGlyphs - 1; + } } else { - // Most of the following logic in this code branch is based on the - // 9.6.6.4 of the PDF spec. - var hasEncoding = - properties.differences.length > 0 || !!properties.baseEncodingName; - var cmapTable = - readCmapTable(tables['cmap'], font, this.isSymbolicFont, hasEncoding); - var cmapPlatformId = cmapTable.platformId; - var cmapEncodingId = cmapTable.encodingId; - var cmapMappings = cmapTable.mappings; - var cmapMappingsLength = cmapMappings.length; - - // The spec seems to imply that if the font is symbolic the encoding - // should be ignored, this doesn't appear to work for 'preistabelle.pdf' - // where the the font is symbolic and it has an encoding. - if (hasEncoding && - (cmapPlatformId === 3 && cmapEncodingId === 1 || - cmapPlatformId === 1 && cmapEncodingId === 0) || - (cmapPlatformId === -1 && cmapEncodingId === -1 && // Temporary hack - !!getEncoding(properties.baseEncodingName))) { // Temporary hack - // When no preferred cmap table was found and |baseEncodingName| is - // one of the predefined encodings, we seem to obtain a better - // |charCodeToGlyphId| map from the code below (fixes bug 1057544). - // TODO: Note that this is a hack which should be removed as soon as - // we have proper support for more exotic cmap tables. - - var baseEncoding = []; - if (properties.baseEncodingName === 'MacRomanEncoding' || - properties.baseEncodingName === 'WinAnsiEncoding') { - baseEncoding = getEncoding(properties.baseEncodingName); + var cmapTable = readCmapTable(tables['cmap'], font, this.isSymbolicFont, properties.hasEncoding); + var cmapPlatformId = cmapTable.platformId; + var cmapEncodingId = cmapTable.encodingId; + var cmapMappings = cmapTable.mappings; + var cmapMappingsLength = cmapMappings.length; + if (properties.hasEncoding && (cmapPlatformId === 3 && cmapEncodingId === 1 || cmapPlatformId === 1 && cmapEncodingId === 0) || cmapPlatformId === -1 && cmapEncodingId === -1 && !!getEncoding(properties.baseEncodingName)) { + var baseEncoding = []; + if (properties.baseEncodingName === 'MacRomanEncoding' || properties.baseEncodingName === 'WinAnsiEncoding') { + baseEncoding = getEncoding(properties.baseEncodingName); + } + var glyphsUnicodeMap = getGlyphsUnicode(); + for (charCode = 0; charCode < 256; charCode++) { + var glyphName, standardGlyphName; + if (this.differences && charCode in this.differences) { + glyphName = this.differences[charCode]; + } else if (charCode in baseEncoding && baseEncoding[charCode] !== '') { + glyphName = baseEncoding[charCode]; + } else { + glyphName = StandardEncoding[charCode]; + } + if (!glyphName) { + continue; + } + standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap); + var unicodeOrCharCode, isUnicode = false; + if (cmapPlatformId === 3 && cmapEncodingId === 1) { + unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName]; + isUnicode = true; + } else if (cmapPlatformId === 1 && cmapEncodingId === 0) { + unicodeOrCharCode = MacRomanEncoding.indexOf(standardGlyphName); + } + var found = false; + for (i = 0; i < cmapMappingsLength; ++i) { + if (cmapMappings[i].charCode !== unicodeOrCharCode) { + continue; } - var glyphsUnicodeMap = getGlyphsUnicode(); - for (charCode = 0; charCode < 256; charCode++) { - var glyphName, standardGlyphName; - if (this.differences && charCode in this.differences) { - glyphName = this.differences[charCode]; - } else if (charCode in baseEncoding && - baseEncoding[charCode] !== '') { - glyphName = baseEncoding[charCode]; - } else { - glyphName = StandardEncoding[charCode]; - } - if (!glyphName) { - continue; - } - // Ensure that non-standard glyph names are resolved to valid ones. - standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap); - - var unicodeOrCharCode, isUnicode = false; - if (cmapPlatformId === 3 && cmapEncodingId === 1) { - unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName]; - isUnicode = true; - } else if (cmapPlatformId === 1 && cmapEncodingId === 0) { - // TODO: the encoding needs to be updated with mac os table. - unicodeOrCharCode = MacRomanEncoding.indexOf(standardGlyphName); - } - - var found = false; - for (i = 0; i < cmapMappingsLength; ++i) { - if (cmapMappings[i].charCode !== unicodeOrCharCode) { - continue; - } - var code = isUnicode ? charCode : unicodeOrCharCode; - if (hasGlyph(cmapMappings[i].glyphId, code, -1)) { - charCodeToGlyphId[charCode] = cmapMappings[i].glyphId; - found = true; - break; - } - } - if (!found && properties.glyphNames) { - // Try to map using the post table. - var glyphId = properties.glyphNames.indexOf(glyphName); - // The post table ought to use the same kind of glyph names as the - // `differences` array, but check the standard ones as a fallback. - if (glyphId === -1 && standardGlyphName !== glyphName) { - glyphId = properties.glyphNames.indexOf(standardGlyphName); - } - if (glyphId > 0 && hasGlyph(glyphId, -1, -1)) { - charCodeToGlyphId[charCode] = glyphId; - found = true; - } - } - if (!found) { - charCodeToGlyphId[charCode] = 0; // notdef - } + var code = isUnicode ? charCode : unicodeOrCharCode; + if (hasGlyph(cmapMappings[i].glyphId, code, -1)) { + charCodeToGlyphId[charCode] = cmapMappings[i].glyphId; + found = true; + break; } - } else if (cmapPlatformId === 0 && cmapEncodingId === 0) { - // Default Unicode semantics, use the charcodes as is. - for (i = 0; i < cmapMappingsLength; ++i) { - charCodeToGlyphId[cmapMappings[i].charCode] = - cmapMappings[i].glyphId; + } + if (!found && properties.glyphNames) { + var glyphId = properties.glyphNames.indexOf(glyphName); + if (glyphId === -1 && standardGlyphName !== glyphName) { + glyphId = properties.glyphNames.indexOf(standardGlyphName); } - } else { - // For (3, 0) cmap tables: - // The charcode key being stored in charCodeToGlyphId is the lower - // byte of the two-byte charcodes of the cmap table since according to - // the spec: 'each byte from the string shall be prepended with the - // high byte of the range [of charcodes in the cmap table], to form - // a two-byte character, which shall be used to select the - // associated glyph description from the subtable'. - // - // For (1, 0) cmap tables: - // 'single bytes from the string shall be used to look up the - // associated glyph descriptions from the subtable'. This means - // charcodes in the cmap will be single bytes, so no-op since - // glyph.charCode & 0xFF === glyph.charCode - for (i = 0; i < cmapMappingsLength; ++i) { - charCode = cmapMappings[i].charCode & 0xFF; - charCodeToGlyphId[charCode] = cmapMappings[i].glyphId; + if (glyphId > 0 && hasGlyph(glyphId, -1, -1)) { + charCodeToGlyphId[charCode] = glyphId; + found = true; } + } + if (!found) { + charCodeToGlyphId[charCode] = 0; + } + } + } else if (cmapPlatformId === 0 && cmapEncodingId === 0) { + for (i = 0; i < cmapMappingsLength; ++i) { + charCodeToGlyphId[cmapMappings[i].charCode] = cmapMappings[i].glyphId; + } + } else { + for (i = 0; i < cmapMappingsLength; ++i) { + charCode = cmapMappings[i].charCode & 0xFF; + charCodeToGlyphId[charCode] = cmapMappings[i].glyphId; } + } } - if (charCodeToGlyphId.length === 0) { - // defines at least one glyph - charCodeToGlyphId[0] = 0; + charCodeToGlyphId[0] = 0; } - - // Converting glyphs and ids into font's cmap table var newMapping = adjustMapping(charCodeToGlyphId, properties); this.toFontChar = newMapping.toFontChar; tables['cmap'] = { - tag: 'cmap', - data: createCmapTable(newMapping.charCodeToGlyphId, numGlyphs) + tag: 'cmap', + data: createCmapTable(newMapping.charCodeToGlyphId, numGlyphs) }; - if (!tables['OS/2'] || !validateOS2Table(tables['OS/2'])) { - tables['OS/2'] = { - tag: 'OS/2', - data: createOS2Table(properties, newMapping.charCodeToGlyphId, - metricsOverride) - }; + tables['OS/2'] = { + tag: 'OS/2', + data: createOS2Table(properties, newMapping.charCodeToGlyphId, metricsOverride) + }; } - - // Rewrite the 'post' table if needed if (!tables['post']) { - tables['post'] = { - tag: 'post', - data: createPostTable(properties) - }; + tables['post'] = { + tag: 'post', + data: createPostTable(properties) + }; } - if (!isTrueType) { - try { - // Trying to repair CFF file - cffFile = new Stream(tables['CFF '].data); - var parser = new CFFParser(cffFile, properties, - SEAC_ANALYSIS_ENABLED); - cff = parser.parse(); - var compiler = new CFFCompiler(cff); - tables['CFF '].data = compiler.compile(); - } catch (e) { - warn('Failed to compile font ' + properties.loadedName); - } + try { + cffFile = new Stream(tables['CFF '].data); + var parser = new CFFParser(cffFile, properties, SEAC_ANALYSIS_ENABLED); + cff = parser.parse(); + var compiler = new CFFCompiler(cff); + tables['CFF '].data = compiler.compile(); + } catch (e) { + warn('Failed to compile font ' + properties.loadedName); + } } - - // Re-creating 'name' table if (!tables['name']) { - tables['name'] = { - tag: 'name', - data: createNameTable(this.name) - }; + tables['name'] = { + tag: 'name', + data: createNameTable(this.name) + }; } else { - // ... using existing 'name' table as prototype - var namePrototype = readNameTable(tables['name']); - tables['name'].data = createNameTable(name, namePrototype); + var namePrototype = readNameTable(tables['name']); + tables['name'].data = createNameTable(name, namePrototype); } - var builder = new OpenTypeFileBuilder(header.version); for (var tableTag in tables) { - builder.addTable(tableTag, tables[tableTag].data); + builder.addTable(tableTag, tables[tableTag].data); } return builder.toArray(); - }, - - convert: function Font_convert(fontName, font, properties) { - // TODO: Check the charstring widths to determine this. + }, + convert: function Font_convert(fontName, font, properties) { properties.fixedPitch = false; - + if (properties.builtInEncoding) { + adjustToUnicode(properties, properties.builtInEncoding); + } var mapping = font.getGlyphMapping(properties); var newMapping = adjustMapping(mapping, properties); this.toFontChar = newMapping.toFontChar; var numGlyphs = font.numGlyphs; - function getCharCodes(charCodeToGlyphId, glyphId) { - var charCodes = null; - for (var charCode in charCodeToGlyphId) { - if (glyphId === charCodeToGlyphId[charCode]) { - if (!charCodes) { - charCodes = []; - } - charCodes.push(charCode | 0); - } + var charCodes = null; + for (var charCode in charCodeToGlyphId) { + if (glyphId === charCodeToGlyphId[charCode]) { + if (!charCodes) { + charCodes = []; + } + charCodes.push(charCode | 0); } - return charCodes; + } + return charCodes; } - function createCharCode(charCodeToGlyphId, glyphId) { - for (var charCode in charCodeToGlyphId) { - if (glyphId === charCodeToGlyphId[charCode]) { - return charCode | 0; - } + for (var charCode in charCodeToGlyphId) { + if (glyphId === charCodeToGlyphId[charCode]) { + return charCode | 0; } - newMapping.charCodeToGlyphId[newMapping.nextAvailableFontCharCode] = - glyphId; - return newMapping.nextAvailableFontCharCode++; + } + newMapping.charCodeToGlyphId[newMapping.nextAvailableFontCharCode] = glyphId; + return newMapping.nextAvailableFontCharCode++; } - var seacs = font.seacs; if (SEAC_ANALYSIS_ENABLED && seacs && seacs.length) { - var matrix = properties.fontMatrix || FONT_IDENTITY_MATRIX; - var charset = font.getCharset(); - var seacMap = Object.create(null); - for (var glyphId in seacs) { - glyphId |= 0; - var seac = seacs[glyphId]; - var baseGlyphName = StandardEncoding[seac[2]]; - var accentGlyphName = StandardEncoding[seac[3]]; - var baseGlyphId = charset.indexOf(baseGlyphName); - var accentGlyphId = charset.indexOf(accentGlyphName); - if (baseGlyphId < 0 || accentGlyphId < 0) { - continue; - } - var accentOffset = { - x: seac[0] * matrix[0] + seac[1] * matrix[2] + matrix[4], - y: seac[0] * matrix[1] + seac[1] * matrix[3] + matrix[5] - }; - - var charCodes = getCharCodes(mapping, glyphId); - if (!charCodes) { - // There's no point in mapping it if the char code was never mapped - // to begin with. - continue; - } - for (var i = 0, ii = charCodes.length; i < ii; i++) { - var charCode = charCodes[i]; - // Find a fontCharCode that maps to the base and accent glyphs. - // If one doesn't exists, create it. - var charCodeToGlyphId = newMapping.charCodeToGlyphId; - var baseFontCharCode = createCharCode(charCodeToGlyphId, - baseGlyphId); - var accentFontCharCode = createCharCode(charCodeToGlyphId, - accentGlyphId); - seacMap[charCode] = { - baseFontCharCode: baseFontCharCode, - accentFontCharCode: accentFontCharCode, - accentOffset: accentOffset - }; - } + var matrix = properties.fontMatrix || FONT_IDENTITY_MATRIX; + var charset = font.getCharset(); + var seacMap = Object.create(null); + for (var glyphId in seacs) { + glyphId |= 0; + var seac = seacs[glyphId]; + var baseGlyphName = StandardEncoding[seac[2]]; + var accentGlyphName = StandardEncoding[seac[3]]; + var baseGlyphId = charset.indexOf(baseGlyphName); + var accentGlyphId = charset.indexOf(accentGlyphName); + if (baseGlyphId < 0 || accentGlyphId < 0) { + continue; + } + var accentOffset = { + x: seac[0] * matrix[0] + seac[1] * matrix[2] + matrix[4], + y: seac[0] * matrix[1] + seac[1] * matrix[3] + matrix[5] + }; + var charCodes = getCharCodes(mapping, glyphId); + if (!charCodes) { + continue; + } + for (var i = 0, ii = charCodes.length; i < ii; i++) { + var charCode = charCodes[i]; + var charCodeToGlyphId = newMapping.charCodeToGlyphId; + var baseFontCharCode = createCharCode(charCodeToGlyphId, baseGlyphId); + var accentFontCharCode = createCharCode(charCodeToGlyphId, accentGlyphId); + seacMap[charCode] = { + baseFontCharCode: baseFontCharCode, + accentFontCharCode: accentFontCharCode, + accentOffset: accentOffset + }; } - properties.seacMap = seacMap; + } + properties.seacMap = seacMap; } - var unitsPerEm = 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0]; - var builder = new OpenTypeFileBuilder('\x4F\x54\x54\x4F'); - // PostScript Font Program builder.addTable('CFF ', font.data); - // OS/2 and Windows Specific metrics - builder.addTable('OS/2', createOS2Table(properties, - newMapping.charCodeToGlyphId)); - // Character to glyphs mapping - builder.addTable('cmap', createCmapTable(newMapping.charCodeToGlyphId, - numGlyphs)); - // Font header - builder.addTable('head', - '\x00\x01\x00\x00' + // Version number - '\x00\x00\x10\x00' + // fontRevision - '\x00\x00\x00\x00' + // checksumAdjustement - '\x5F\x0F\x3C\xF5' + // magicNumber - '\x00\x00' + // Flags - safeString16(unitsPerEm) + // unitsPerEM - '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + // creation date - '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + // modifification date - '\x00\x00' + // xMin - safeString16(properties.descent) + // yMin - '\x0F\xFF' + // xMax - safeString16(properties.ascent) + // yMax - string16(properties.italicAngle ? 2 : 0) + // macStyle - '\x00\x11' + // lowestRecPPEM - '\x00\x00' + // fontDirectionHint - '\x00\x00' + // indexToLocFormat - '\x00\x00'); // glyphDataFormat - - // Horizontal header - builder.addTable('hhea', - '\x00\x01\x00\x00' + // Version number - safeString16(properties.ascent) + // Typographic Ascent - safeString16(properties.descent) + // Typographic Descent - '\x00\x00' + // Line Gap - '\xFF\xFF' + // advanceWidthMax - '\x00\x00' + // minLeftSidebearing - '\x00\x00' + // minRightSidebearing - '\x00\x00' + // xMaxExtent - safeString16(properties.capHeight) + // caretSlopeRise - safeString16(Math.tan(properties.italicAngle) * - properties.xHeight) + // caretSlopeRun - '\x00\x00' + // caretOffset - '\x00\x00' + // -reserved- - '\x00\x00' + // -reserved- - '\x00\x00' + // -reserved- - '\x00\x00' + // -reserved- - '\x00\x00' + // metricDataFormat - string16(numGlyphs)); // Number of HMetrics - - // Horizontal metrics - builder.addTable('hmtx', (function fontFieldsHmtx() { - var charstrings = font.charstrings; - var cffWidths = font.cff ? font.cff.widths : null; - var hmtx = '\x00\x00\x00\x00'; // Fake .notdef - for (var i = 1, ii = numGlyphs; i < ii; i++) { - var width = 0; - if (charstrings) { - var charstring = charstrings[i - 1]; - width = 'width' in charstring ? charstring.width : 0; - } else if (cffWidths) { - width = Math.ceil(cffWidths[i] || 0); - } - hmtx += string16(width) + string16(0); - } - return hmtx; - })()); - - // Maximum profile - builder.addTable('maxp', - '\x00\x00\x50\x00' + // Version number - string16(numGlyphs)); // Num of glyphs - - // Naming tables + builder.addTable('OS/2', createOS2Table(properties, newMapping.charCodeToGlyphId)); + builder.addTable('cmap', createCmapTable(newMapping.charCodeToGlyphId, numGlyphs)); + builder.addTable('head', '\x00\x01\x00\x00' + '\x00\x00\x10\x00' + '\x00\x00\x00\x00' + '\x5F\x0F\x3C\xF5' + '\x00\x00' + safeString16(unitsPerEm) + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00' + safeString16(properties.descent) + '\x0F\xFF' + safeString16(properties.ascent) + string16(properties.italicAngle ? 2 : 0) + '\x00\x11' + '\x00\x00' + '\x00\x00' + '\x00\x00'); + builder.addTable('hhea', '\x00\x01\x00\x00' + safeString16(properties.ascent) + safeString16(properties.descent) + '\x00\x00' + '\xFF\xFF' + '\x00\x00' + '\x00\x00' + '\x00\x00' + safeString16(properties.capHeight) + safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + string16(numGlyphs)); + builder.addTable('hmtx', function fontFieldsHmtx() { + var charstrings = font.charstrings; + var cffWidths = font.cff ? font.cff.widths : null; + var hmtx = '\x00\x00\x00\x00'; + for (var i = 1, ii = numGlyphs; i < ii; i++) { + var width = 0; + if (charstrings) { + var charstring = charstrings[i - 1]; + width = 'width' in charstring ? charstring.width : 0; + } else if (cffWidths) { + width = Math.ceil(cffWidths[i] || 0); + } + hmtx += string16(width) + string16(0); + } + return hmtx; + }()); + builder.addTable('maxp', '\x00\x00\x50\x00' + string16(numGlyphs)); builder.addTable('name', createNameTable(fontName)); - - // PostScript informations builder.addTable('post', createPostTable(properties)); - return builder.toArray(); - }, - - get spaceWidth() { + }, + get spaceWidth() { if ('_shadowWidth' in this) { - return this._shadowWidth; - } - - // trying to estimate space character width - var possibleSpaceReplacements = ['space', 'minus', 'one', 'i']; + return this._shadowWidth; + } + var possibleSpaceReplacements = [ + 'space', + 'minus', + 'one', + 'i', + 'I' + ]; var width; for (var i = 0, ii = possibleSpaceReplacements.length; i < ii; i++) { - var glyphName = possibleSpaceReplacements[i]; - // if possible, getting width by glyph name - if (glyphName in this.widths) { - width = this.widths[glyphName]; - break; - } - var glyphsUnicodeMap = getGlyphsUnicode(); - var glyphUnicode = glyphsUnicodeMap[glyphName]; - // finding the charcode via unicodeToCID map - var charcode = 0; - if (this.composite) { - if (this.cMap.contains(glyphUnicode)) { - charcode = this.cMap.lookup(glyphUnicode); - } - } - // ... via toUnicode map - if (!charcode && this.toUnicode) { - charcode = this.toUnicode.charCodeOf(glyphUnicode); - } - // setting it to unicode if negative or undefined - if (charcode <= 0) { - charcode = glyphUnicode; - } - // trying to get width via charcode - width = this.widths[charcode]; - if (width) { - break; // the non-zero width found + var glyphName = possibleSpaceReplacements[i]; + if (glyphName in this.widths) { + width = this.widths[glyphName]; + break; + } + var glyphsUnicodeMap = getGlyphsUnicode(); + var glyphUnicode = glyphsUnicodeMap[glyphName]; + var charcode = 0; + if (this.composite) { + if (this.cMap.contains(glyphUnicode)) { + charcode = this.cMap.lookup(glyphUnicode); } + } + if (!charcode && this.toUnicode) { + charcode = this.toUnicode.charCodeOf(glyphUnicode); + } + if (charcode <= 0) { + charcode = glyphUnicode; + } + width = this.widths[charcode]; + if (width) { + break; + } } width = width || this.defaultWidth; - // Do not shadow the property here. See discussion: - // https://github.com/mozilla/pdf.js/pull/2127#discussion_r1662280 this._shadowWidth = width; return width; - }, - - charToGlyph: function Font_charToGlyph(charcode, isSpace) { + }, + charToGlyph: function Font_charToGlyph(charcode, isSpace) { var fontCharCode, width, operatorListId; - var widthCode = charcode; if (this.cMap && this.cMap.contains(charcode)) { - widthCode = this.cMap.lookup(charcode); + widthCode = this.cMap.lookup(charcode); } width = this.widths[widthCode]; width = isNum(width) ? width : this.defaultWidth; var vmetric = this.vmetrics && this.vmetrics[widthCode]; - var unicode = this.toUnicode.get(charcode) || charcode; if (typeof unicode === 'number') { - unicode = String.fromCharCode(unicode); + unicode = String.fromCharCode(unicode); } - var isInFont = charcode in this.toFontChar; - // First try the toFontChar map, if it's not there then try falling - // back to the char code. fontCharCode = this.toFontChar[charcode] || charcode; if (this.missingFile) { - fontCharCode = mapSpecialUnicodeValues(fontCharCode); + fontCharCode = mapSpecialUnicodeValues(fontCharCode); } - if (this.isType3Font) { - // Font char code in this case is actually a glyph name. - operatorListId = fontCharCode; + operatorListId = fontCharCode; } - var accent = null; if (this.seacMap && this.seacMap[charcode]) { - isInFont = true; - var seac = this.seacMap[charcode]; - fontCharCode = seac.baseFontCharCode; - accent = { - fontChar: String.fromCharCode(seac.accentFontCharCode), - offset: seac.accentOffset - }; + isInFont = true; + var seac = this.seacMap[charcode]; + fontCharCode = seac.baseFontCharCode; + accent = { + fontChar: String.fromCharCode(seac.accentFontCharCode), + offset: seac.accentOffset + }; } - var fontChar = String.fromCharCode(fontCharCode); - var glyph = this.glyphCache[charcode]; - if (!glyph || - !glyph.matchesForCache(fontChar, unicode, accent, width, vmetric, - operatorListId, isSpace, isInFont)) { - glyph = new Glyph(fontChar, unicode, accent, width, vmetric, - operatorListId, isSpace, isInFont); - this.glyphCache[charcode] = glyph; + if (!glyph || !glyph.matchesForCache(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont)) { + glyph = new Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont); + this.glyphCache[charcode] = glyph; } return glyph; - }, - - charsToGlyphs: function Font_charsToGlyphs(chars) { + }, + charsToGlyphs: function Font_charsToGlyphs(chars) { var charsCache = this.charsCache; var glyphs, glyph, charcode; - - // if we translated this string before, just grab it from the cache if (charsCache) { - glyphs = charsCache[chars]; - if (glyphs) { - return glyphs; - } + glyphs = charsCache[chars]; + if (glyphs) { + return glyphs; + } } - - // lazily create the translation cache if (!charsCache) { - charsCache = this.charsCache = Object.create(null); + charsCache = this.charsCache = Object.create(null); } - glyphs = []; var charsCacheKey = chars; var i = 0, ii; - if (this.cMap) { - // composite fonts have multi-byte strings convert the string from - // single-byte to multi-byte - var c = Object.create(null); - while (i < chars.length) { - this.cMap.readCharCode(chars, i, c); - charcode = c.charcode; - var length = c.length; - i += length; - // Space is char with code 0x20 and length 1 in multiple-byte codes. - var isSpace = length === 1 && chars.charCodeAt(i - 1) === 0x20; - glyph = this.charToGlyph(charcode, isSpace); - glyphs.push(glyph); - } + var c = Object.create(null); + while (i < chars.length) { + this.cMap.readCharCode(chars, i, c); + charcode = c.charcode; + var length = c.length; + i += length; + var isSpace = length === 1 && chars.charCodeAt(i - 1) === 0x20; + glyph = this.charToGlyph(charcode, isSpace); + glyphs.push(glyph); + } } else { - for (i = 0, ii = chars.length; i < ii; ++i) { - charcode = chars.charCodeAt(i); - glyph = this.charToGlyph(charcode, charcode === 0x20); - glyphs.push(glyph); - } - } - - // Enter the translated string into the cache - return (charsCache[charsCacheKey] = glyphs); - } - }; - - return Font; -})(); - -var ErrorFont = (function ErrorFontClosure() { - function ErrorFont(error) { - this.error = error; - this.loadedName = 'g_font_error'; - this.loading = false; - } - - ErrorFont.prototype = { - charsToGlyphs: function ErrorFont_charsToGlyphs() { + for (i = 0, ii = chars.length; i < ii; ++i) { + charcode = chars.charCodeAt(i); + glyph = this.charToGlyph(charcode, charcode === 0x20); + glyphs.push(glyph); + } + } + return charsCache[charsCacheKey] = glyphs; + } + }; + return Font; + }(); + var ErrorFont = function ErrorFontClosure() { + function ErrorFont(error) { + this.error = error; + this.loadedName = 'g_font_error'; + this.loading = false; + } + ErrorFont.prototype = { + charsToGlyphs: function ErrorFont_charsToGlyphs() { return []; - }, - exportData: function ErrorFont_exportData() { - return {error: this.error}; - } - }; - - return ErrorFont; -})(); - -/** - * Shared logic for building a char code to glyph id mapping for Type1 and - * simple CFF fonts. See section 9.6.6.2 of the spec. - * @param {Object} properties Font properties object. - * @param {Object} builtInEncoding The encoding contained within the actual font - * data. - * @param {Array} Array of glyph names where the index is the glyph ID. - * @returns {Object} A char code to glyph ID map. - */ -function type1FontGlyphMapping(properties, builtInEncoding, glyphNames) { - var charCodeToGlyphId = Object.create(null); - var glyphId, charCode, baseEncoding; - - if (properties.baseEncodingName) { - // If a valid base encoding name was used, the mapping is initialized with - // that. - baseEncoding = getEncoding(properties.baseEncodingName); - for (charCode = 0; charCode < baseEncoding.length; charCode++) { + }, + exportData: function ErrorFont_exportData() { + return { error: this.error }; + } + }; + return ErrorFont; + }(); + function type1FontGlyphMapping(properties, builtInEncoding, glyphNames) { + var charCodeToGlyphId = Object.create(null); + var glyphId, charCode, baseEncoding; + var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic); + if (properties.baseEncodingName) { + baseEncoding = getEncoding(properties.baseEncodingName); + for (charCode = 0; charCode < baseEncoding.length; charCode++) { glyphId = glyphNames.indexOf(baseEncoding[charCode]); if (glyphId >= 0) { - charCodeToGlyphId[charCode] = glyphId; + charCodeToGlyphId[charCode] = glyphId; } else { - charCodeToGlyphId[charCode] = 0; // notdef + charCodeToGlyphId[charCode] = 0; } - } - } else if (!!(properties.flags & FontFlags.Symbolic)) { - // For a symbolic font the encoding should be the fonts built-in - // encoding. - for (charCode in builtInEncoding) { + } + } else if (isSymbolicFont) { + for (charCode in builtInEncoding) { charCodeToGlyphId[charCode] = builtInEncoding[charCode]; - } - } else { - // For non-symbolic fonts that don't have a base encoding the standard - // encoding should be used. - baseEncoding = StandardEncoding; - for (charCode = 0; charCode < baseEncoding.length; charCode++) { + } + } else { + baseEncoding = StandardEncoding; + for (charCode = 0; charCode < baseEncoding.length; charCode++) { glyphId = glyphNames.indexOf(baseEncoding[charCode]); if (glyphId >= 0) { - charCodeToGlyphId[charCode] = glyphId; + charCodeToGlyphId[charCode] = glyphId; } else { - charCodeToGlyphId[charCode] = 0; // notdef + charCodeToGlyphId[charCode] = 0; } + } } - } - - // Lastly, merge in the differences. - var differences = properties.differences; - if (differences) { - for (charCode in differences) { + var differences = properties.differences, glyphsUnicodeMap; + if (differences) { + for (charCode in differences) { var glyphName = differences[charCode]; glyphId = glyphNames.indexOf(glyphName); + if (glyphId === -1) { + if (!glyphsUnicodeMap) { + glyphsUnicodeMap = getGlyphsUnicode(); + } + var standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap); + if (standardGlyphName !== glyphName) { + glyphId = glyphNames.indexOf(standardGlyphName); + } + } if (glyphId >= 0) { - charCodeToGlyphId[charCode] = glyphId; + charCodeToGlyphId[charCode] = glyphId; } else { - charCodeToGlyphId[charCode] = 0; // notdef - } - } - } - return charCodeToGlyphId; -} - -// Type1Font is also a CIDFontType0. -var Type1Font = (function Type1FontClosure() { - function findBlock(streamBytes, signature, startIndex) { - var streamBytesLength = streamBytes.length; - var signatureLength = signature.length; - var scanLength = streamBytesLength - signatureLength; - - var i = startIndex, j, found = false; - while (i < scanLength) { + charCodeToGlyphId[charCode] = 0; + } + } + } + return charCodeToGlyphId; + } + var Type1Font = function Type1FontClosure() { + function findBlock(streamBytes, signature, startIndex) { + var streamBytesLength = streamBytes.length; + var signatureLength = signature.length; + var scanLength = streamBytesLength - signatureLength; + var i = startIndex, j, found = false; + while (i < scanLength) { j = 0; while (j < signatureLength && streamBytes[i + j] === signature[j]) { - j++; + j++; } - if (j >= signatureLength) { // `signature` found, skip over whitespace. - i += j; - while (i < streamBytesLength && Lexer.isSpace(streamBytes[i])) { - i++; - } - found = true; - break; + if (j >= signatureLength) { + i += j; + while (i < streamBytesLength && isSpace(streamBytes[i])) { + i++; + } + found = true; + break; } i++; - } - return { + } + return { found: found, - length: i, - }; - } - - function getHeaderBlock(stream, suggestedLength) { - var EEXEC_SIGNATURE = [0x65, 0x65, 0x78, 0x65, 0x63]; - - var streamStartPos = stream.pos; // Save the initial stream position. - var headerBytes, headerBytesLength, block; - try { + length: i + }; + } + function getHeaderBlock(stream, suggestedLength) { + var EEXEC_SIGNATURE = [ + 0x65, + 0x65, + 0x78, + 0x65, + 0x63 + ]; + var streamStartPos = stream.pos; + var headerBytes, headerBytesLength, block; + try { headerBytes = stream.getBytes(suggestedLength); headerBytesLength = headerBytes.length; - } catch (ex) { + } catch (ex) { if (ex instanceof MissingDataException) { - throw ex; + throw ex; } - // Ignore errors if the `suggestedLength` is huge enough that a Uint8Array - // cannot hold the result of `getBytes`, and fallback to simply checking - // the entire stream (fixes issue3928.pdf). - } - - if (headerBytesLength === suggestedLength) { - // Most of the time `suggestedLength` is correct, so to speed things up we - // initially only check the last few bytes to see if the header was found. - // Otherwise we (potentially) check the entire stream to prevent errors in - // `Type1Parser` (fixes issue5686.pdf). - block = findBlock(headerBytes, EEXEC_SIGNATURE, - suggestedLength - 2 * EEXEC_SIGNATURE.length); - + } + if (headerBytesLength === suggestedLength) { + block = findBlock(headerBytes, EEXEC_SIGNATURE, suggestedLength - 2 * EEXEC_SIGNATURE.length); if (block.found && block.length === suggestedLength) { - return { - stream: new Stream(headerBytes), - length: suggestedLength, - }; - } - } - warn('Invalid "Length1" property in Type1 font -- trying to recover.'); - stream.pos = streamStartPos; // Reset the stream position. - - var SCAN_BLOCK_LENGTH = 2048; - var actualLength; - while (true) { + return { + stream: new Stream(headerBytes), + length: suggestedLength + }; + } + } + warn('Invalid "Length1" property in Type1 font -- trying to recover.'); + stream.pos = streamStartPos; + var SCAN_BLOCK_LENGTH = 2048; + var actualLength; + while (true) { var scanBytes = stream.peekBytes(SCAN_BLOCK_LENGTH); block = findBlock(scanBytes, EEXEC_SIGNATURE, 0); - if (block.length === 0) { - break; + break; } - stream.pos += block.length; // Update the stream position. - + stream.pos += block.length; if (block.found) { - actualLength = stream.pos - streamStartPos; - break; + actualLength = stream.pos - streamStartPos; + break; } - } - stream.pos = streamStartPos; // Reset the stream position. - - if (actualLength) { + } + stream.pos = streamStartPos; + if (actualLength) { return { - stream: new Stream(stream.getBytes(actualLength)), - length: actualLength, + stream: new Stream(stream.getBytes(actualLength)), + length: actualLength }; - } - warn('Unable to recover "Length1" property in Type1 font -- using as is.'); - return { + } + warn('Unable to recover "Length1" property in Type1 font -- using as is.'); + return { stream: new Stream(stream.getBytes(suggestedLength)), - length: suggestedLength, - }; - } - - function getEexecBlock(stream, suggestedLength) { - // We should ideally parse the eexec block to ensure that `suggestedLength` - // is correct, so we don't truncate the block data if it's too small. - // However, this would also require checking if the fixed-content portion - // exists (using the 'Length3' property), and ensuring that it's valid. - // - // Given that `suggestedLength` almost always is correct, all the validation - // would require a great deal of unnecessary parsing for most fonts. - // To save time, we always fetch the entire stream instead, which also avoid - // issues if `suggestedLength` is huge (see comment in `getHeaderBlock`). - // - // NOTE: This means that the function can include the fixed-content portion - // in the returned eexec block. In practice this does *not* seem to matter, - // since `Type1Parser_extractFontProgram` will skip over any non-commands. - var eexecBytes = stream.getBytes(); - return { + length: suggestedLength + }; + } + function getEexecBlock(stream, suggestedLength) { + var eexecBytes = stream.getBytes(); + return { stream: new Stream(eexecBytes), - length: eexecBytes.length, - }; - } - - function Type1Font(name, file, properties) { - // Some bad generators embed pfb file as is, we have to strip 6-byte header. - // Also, length1 and length2 might be off by 6 bytes as well. - // http://www.math.ubc.ca/~cass/piscript/type1.pdf - var PFB_HEADER_SIZE = 6; - var headerBlockLength = properties.length1; - var eexecBlockLength = properties.length2; - var pfbHeader = file.peekBytes(PFB_HEADER_SIZE); - var pfbHeaderPresent = pfbHeader[0] === 0x80 && pfbHeader[1] === 0x01; - if (pfbHeaderPresent) { + length: eexecBytes.length + }; + } + function Type1Font(name, file, properties) { + var PFB_HEADER_SIZE = 6; + var headerBlockLength = properties.length1; + var eexecBlockLength = properties.length2; + var pfbHeader = file.peekBytes(PFB_HEADER_SIZE); + var pfbHeaderPresent = pfbHeader[0] === 0x80 && pfbHeader[1] === 0x01; + if (pfbHeaderPresent) { file.skip(PFB_HEADER_SIZE); - headerBlockLength = (pfbHeader[5] << 24) | (pfbHeader[4] << 16) | - (pfbHeader[3] << 8) | pfbHeader[2]; - } - - // Get the data block containing glyphs and subrs informations - var headerBlock = getHeaderBlock(file, headerBlockLength); - headerBlockLength = headerBlock.length; - var headerBlockParser = new Type1Parser(headerBlock.stream, false, - SEAC_ANALYSIS_ENABLED); - headerBlockParser.extractFontHeader(properties); - - if (pfbHeaderPresent) { + headerBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2]; + } + var headerBlock = getHeaderBlock(file, headerBlockLength); + headerBlockLength = headerBlock.length; + var headerBlockParser = new Type1Parser(headerBlock.stream, false, SEAC_ANALYSIS_ENABLED); + headerBlockParser.extractFontHeader(properties); + if (pfbHeaderPresent) { pfbHeader = file.getBytes(PFB_HEADER_SIZE); - eexecBlockLength = (pfbHeader[5] << 24) | (pfbHeader[4] << 16) | - (pfbHeader[3] << 8) | pfbHeader[2]; - } - - // Decrypt the data blocks and retrieve it's content - var eexecBlock = getEexecBlock(file, eexecBlockLength); - eexecBlockLength = eexecBlock.length; - var eexecBlockParser = new Type1Parser(eexecBlock.stream, true, - SEAC_ANALYSIS_ENABLED); - var data = eexecBlockParser.extractFontProgram(); - for (var info in data.properties) { + eexecBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2]; + } + var eexecBlock = getEexecBlock(file, eexecBlockLength); + eexecBlockLength = eexecBlock.length; + var eexecBlockParser = new Type1Parser(eexecBlock.stream, true, SEAC_ANALYSIS_ENABLED); + var data = eexecBlockParser.extractFontProgram(); + for (var info in data.properties) { properties[info] = data.properties[info]; - } - - var charstrings = data.charstrings; - var type2Charstrings = this.getType2Charstrings(charstrings); - var subrs = this.getType2Subrs(data.subrs); - - this.charstrings = charstrings; - this.data = this.wrap(name, type2Charstrings, this.charstrings, - subrs, properties); - this.seacs = this.getSeacs(data.charstrings); - } - - Type1Font.prototype = { - get numGlyphs() { + } + var charstrings = data.charstrings; + var type2Charstrings = this.getType2Charstrings(charstrings); + var subrs = this.getType2Subrs(data.subrs); + this.charstrings = charstrings; + this.data = this.wrap(name, type2Charstrings, this.charstrings, subrs, properties); + this.seacs = this.getSeacs(data.charstrings); + } + Type1Font.prototype = { + get numGlyphs() { return this.charstrings.length + 1; - }, - - getCharset: function Type1Font_getCharset() { + }, + getCharset: function Type1Font_getCharset() { var charset = ['.notdef']; var charstrings = this.charstrings; for (var glyphId = 0; glyphId < charstrings.length; glyphId++) { - charset.push(charstrings[glyphId].glyphName); + charset.push(charstrings[glyphId].glyphName); } return charset; - }, - - getGlyphMapping: function Type1Font_getGlyphMapping(properties) { + }, + getGlyphMapping: function Type1Font_getGlyphMapping(properties) { var charstrings = this.charstrings; var glyphNames = ['.notdef'], glyphId; for (glyphId = 0; glyphId < charstrings.length; glyphId++) { - glyphNames.push(charstrings[glyphId].glyphName); + glyphNames.push(charstrings[glyphId].glyphName); } var encoding = properties.builtInEncoding; if (encoding) { - var builtInEncoding = Object.create(null); - for (var charCode in encoding) { - glyphId = glyphNames.indexOf(encoding[charCode]); - if (glyphId >= 0) { - builtInEncoding[charCode] = glyphId; - } + var builtInEncoding = Object.create(null); + for (var charCode in encoding) { + glyphId = glyphNames.indexOf(encoding[charCode]); + if (glyphId >= 0) { + builtInEncoding[charCode] = glyphId; } + } } - return type1FontGlyphMapping(properties, builtInEncoding, glyphNames); - }, - - getSeacs: function Type1Font_getSeacs(charstrings) { + }, + getSeacs: function Type1Font_getSeacs(charstrings) { var i, ii; var seacMap = []; for (i = 0, ii = charstrings.length; i < ii; i++) { - var charstring = charstrings[i]; - if (charstring.seac) { - // Offset by 1 for .notdef - seacMap[i + 1] = charstring.seac; - } + var charstring = charstrings[i]; + if (charstring.seac) { + seacMap[i + 1] = charstring.seac; + } } return seacMap; - }, - - getType2Charstrings: function Type1Font_getType2Charstrings( - type1Charstrings) { + }, + getType2Charstrings: function Type1Font_getType2Charstrings(type1Charstrings) { var type2Charstrings = []; for (var i = 0, ii = type1Charstrings.length; i < ii; i++) { - type2Charstrings.push(type1Charstrings[i].charstring); + type2Charstrings.push(type1Charstrings[i].charstring); } return type2Charstrings; - }, - - getType2Subrs: function Type1Font_getType2Subrs(type1Subrs) { + }, + getType2Subrs: function Type1Font_getType2Subrs(type1Subrs) { var bias = 0; var count = type1Subrs.length; if (count < 1133) { - bias = 107; + bias = 107; } else if (count < 33769) { - bias = 1131; + bias = 1131; } else { - bias = 32768; + bias = 32768; } - - // Add a bunch of empty subrs to deal with the Type2 bias var type2Subrs = []; var i; for (i = 0; i < bias; i++) { - type2Subrs.push([0x0B]); + type2Subrs.push([0x0B]); } - for (i = 0; i < count; i++) { - type2Subrs.push(type1Subrs[i]); + type2Subrs.push(type1Subrs[i]); } - return type2Subrs; - }, - - wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, - properties) { + }, + wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, properties) { var cff = new CFF(); cff.header = new CFFHeader(1, 0, 4, 4); - cff.names = [name]; - var topDict = new CFFTopDict(); - // CFF strings IDs 0...390 are predefined names, so refering - // to entries in our own String INDEX starts at SID 391. topDict.setByName('version', 391); topDict.setByName('Notice', 392); topDict.setByName('FullName', 393); topDict.setByName('FamilyName', 394); topDict.setByName('Weight', 395); - topDict.setByName('Encoding', null); // placeholder + topDict.setByName('Encoding', null); topDict.setByName('FontMatrix', properties.fontMatrix); topDict.setByName('FontBBox', properties.bbox); - topDict.setByName('charset', null); // placeholder - topDict.setByName('CharStrings', null); // placeholder - topDict.setByName('Private', null); // placeholder + topDict.setByName('charset', null); + topDict.setByName('CharStrings', null); + topDict.setByName('Private', null); cff.topDict = topDict; - var strings = new CFFStrings(); - strings.add('Version 0.11'); // Version - strings.add('See original notice'); // Notice - strings.add(name); // FullName - strings.add(name); // FamilyName - strings.add('Medium'); // Weight + strings.add('Version 0.11'); + strings.add('See original notice'); + strings.add(name); + strings.add(name); + strings.add('Medium'); cff.strings = strings; - cff.globalSubrIndex = new CFFIndex(); - var count = glyphs.length; var charsetArray = [0]; var i, ii; for (i = 0; i < count; i++) { - var index = CFFStandardStrings.indexOf(charstrings[i].glyphName); - // TODO: Insert the string and correctly map it. Previously it was - // thought mapping names that aren't in the standard strings to .notdef - // was fine, however in issue818 when mapping them all to .notdef the - // adieresis glyph no longer worked. - if (index === -1) { - index = 0; - } - charsetArray.push((index >> 8) & 0xff, index & 0xff); + var index = CFFStandardStrings.indexOf(charstrings[i].glyphName); + if (index === -1) { + index = 0; + } + charsetArray.push(index >> 8 & 0xff, index & 0xff); } cff.charset = new CFFCharset(false, 0, [], charsetArray); - var charStringsIndex = new CFFIndex(); - charStringsIndex.add([0x8B, 0x0E]); // .notdef + charStringsIndex.add([ + 0x8B, + 0x0E + ]); for (i = 0; i < count; i++) { - charStringsIndex.add(glyphs[i]); + var glyph = glyphs[i]; + if (glyph.length === 0) { + charStringsIndex.add([ + 0x8B, + 0x0E + ]); + continue; + } + charStringsIndex.add(glyph); } cff.charStrings = charStringsIndex; - var privateDict = new CFFPrivateDict(); - privateDict.setByName('Subrs', null); // placeholder + privateDict.setByName('Subrs', null); var fields = [ - 'BlueValues', - 'OtherBlues', - 'FamilyBlues', - 'FamilyOtherBlues', - 'StemSnapH', - 'StemSnapV', - 'BlueShift', - 'BlueFuzz', - 'BlueScale', - 'LanguageGroup', - 'ExpansionFactor', - 'ForceBold', - 'StdHW', - 'StdVW' + 'BlueValues', + 'OtherBlues', + 'FamilyBlues', + 'FamilyOtherBlues', + 'StemSnapH', + 'StemSnapV', + 'BlueShift', + 'BlueFuzz', + 'BlueScale', + 'LanguageGroup', + 'ExpansionFactor', + 'ForceBold', + 'StdHW', + 'StdVW' ]; for (i = 0, ii = fields.length; i < ii; i++) { - var field = fields[i]; - if (!(field in properties.privateData)) { - continue; - } - var value = properties.privateData[field]; - if (isArray(value)) { - // All of the private dictionary array data in CFF must be stored as - // "delta-encoded" numbers. - for (var j = value.length - 1; j > 0; j--) { - value[j] -= value[j - 1]; // ... difference from previous value - } + var field = fields[i]; + if (!(field in properties.privateData)) { + continue; + } + var value = properties.privateData[field]; + if (isArray(value)) { + for (var j = value.length - 1; j > 0; j--) { + value[j] -= value[j - 1]; } - privateDict.setByName(field, value); + } + privateDict.setByName(field, value); } cff.topDict.privateDict = privateDict; - var subrIndex = new CFFIndex(); for (i = 0, ii = subrs.length; i < ii; i++) { - subrIndex.add(subrs[i]); + subrIndex.add(subrs[i]); } privateDict.subrsIndex = subrIndex; - var compiler = new CFFCompiler(cff); return compiler.compile(); - } - }; - - return Type1Font; -})(); - -var CFFFont = (function CFFFontClosure() { - function CFFFont(file, properties) { - this.properties = properties; - - var parser = new CFFParser(file, properties, SEAC_ANALYSIS_ENABLED); - this.cff = parser.parse(); - var compiler = new CFFCompiler(this.cff); - this.seacs = this.cff.seacs; - try { + } + }; + return Type1Font; + }(); + var CFFFont = function CFFFontClosure() { + function CFFFont(file, properties) { + this.properties = properties; + var parser = new CFFParser(file, properties, SEAC_ANALYSIS_ENABLED); + this.cff = parser.parse(); + var compiler = new CFFCompiler(this.cff); + this.seacs = this.cff.seacs; + try { this.data = compiler.compile(); - } catch (e) { + } catch (e) { warn('Failed to compile font ' + properties.loadedName); - // There may have just been an issue with the compiler, set the data - // anyway and hope the font loaded. this.data = file; + } } - } - - CFFFont.prototype = { - get numGlyphs() { + CFFFont.prototype = { + get numGlyphs() { return this.cff.charStrings.count; - }, - getCharset: function CFFFont_getCharset() { + }, + getCharset: function CFFFont_getCharset() { return this.cff.charset.charset; - }, - getGlyphMapping: function CFFFont_getGlyphMapping() { + }, + getGlyphMapping: function CFFFont_getGlyphMapping() { var cff = this.cff; var properties = this.properties; var charsets = cff.charset.charset; var charCodeToGlyphId; var glyphId; - if (properties.composite) { - charCodeToGlyphId = Object.create(null); - if (cff.isCIDFont) { - // If the font is actually a CID font then we should use the charset - // to map CIDs to GIDs. - for (glyphId = 0; glyphId < charsets.length; glyphId++) { - var cid = charsets[glyphId]; - var charCode = properties.cMap.charCodeOf(cid); - charCodeToGlyphId[charCode] = glyphId; - } - } else { - // If it is NOT actually a CID font then CIDs should be mapped - // directly to GIDs. - for (glyphId = 0; glyphId < cff.charStrings.count; glyphId++) { - charCodeToGlyphId[glyphId] = glyphId; - } + charCodeToGlyphId = Object.create(null); + if (cff.isCIDFont) { + for (glyphId = 0; glyphId < charsets.length; glyphId++) { + var cid = charsets[glyphId]; + var charCode = properties.cMap.charCodeOf(cid); + charCodeToGlyphId[charCode] = glyphId; } - return charCodeToGlyphId; + } else { + for (glyphId = 0; glyphId < cff.charStrings.count; glyphId++) { + charCodeToGlyphId[glyphId] = glyphId; + } + } + return charCodeToGlyphId; } - var encoding = cff.encoding ? cff.encoding.encoding : null; charCodeToGlyphId = type1FontGlyphMapping(properties, encoding, charsets); return charCodeToGlyphId; - } - }; - - return CFFFont; -})(); - -// Workaround for seac on Windows. -(function checkSeacSupport() { - if (typeof navigator !== 'undefined' && /Windows/.test(navigator.userAgent)) { - SEAC_ANALYSIS_ENABLED = true; - } -})(); - -// Workaround for Private Use Area characters in Chrome on Windows -// http://code.google.com/p/chromium/issues/detail?id=122465 -// https://github.com/mozilla/pdf.js/issues/1689 -(function checkChromeWindows() { - if (typeof navigator !== 'undefined' && - /Windows.*Chrome/.test(navigator.userAgent)) { - SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = true; - } -})(); - -exports.SEAC_ANALYSIS_ENABLED = SEAC_ANALYSIS_ENABLED; -exports.ErrorFont = ErrorFont; -exports.Font = Font; -exports.FontFlags = FontFlags; -exports.IdentityToUnicodeMap = IdentityToUnicodeMap; -exports.ToUnicodeMap = ToUnicodeMap; -exports.getFontType = getFontType; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreFunction = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCorePsParser); - } -}(this, function (exports, sharedUtil, corePrimitives, corePsParser) { - -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isBool = sharedUtil.isBool; -var isDict = corePrimitives.isDict; -var isStream = corePrimitives.isStream; -var PostScriptLexer = corePsParser.PostScriptLexer; -var PostScriptParser = corePsParser.PostScriptParser; - -var PDFFunction = (function PDFFunctionClosure() { - var CONSTRUCT_SAMPLED = 0; - var CONSTRUCT_INTERPOLATED = 2; - var CONSTRUCT_STICHED = 3; - var CONSTRUCT_POSTSCRIPT = 4; - - return { - getSampleArray: function PDFFunction_getSampleArray(size, outputSize, bps, - str) { + } + }; + return CFFFont; + }(); + (function checkSeacSupport() { + if (typeof navigator !== 'undefined' && /Windows/.test(navigator.userAgent)) { + SEAC_ANALYSIS_ENABLED = true; + } + }()); + (function checkChromeWindows() { + if (typeof navigator !== 'undefined' && /Windows.*Chrome/.test(navigator.userAgent)) { + SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = true; + } + }()); + exports.ErrorFont = ErrorFont; + exports.Font = Font; + exports.FontFlags = FontFlags; + exports.IdentityToUnicodeMap = IdentityToUnicodeMap; + exports.ToUnicodeMap = ToUnicodeMap; + exports.getFontType = getFontType; + })); + (function (root, factory) { + factory(root.pdfjsCorePsParser = {}, root.pdfjsSharedUtil, root.pdfjsCoreParser); + }(this, function (exports, sharedUtil, coreParser) { + var error = sharedUtil.error; + var isSpace = sharedUtil.isSpace; + var EOF = coreParser.EOF; + var PostScriptParser = function PostScriptParserClosure() { + function PostScriptParser(lexer) { + this.lexer = lexer; + this.operators = []; + this.token = null; + this.prev = null; + } + PostScriptParser.prototype = { + nextToken: function PostScriptParser_nextToken() { + this.prev = this.token; + this.token = this.lexer.getToken(); + }, + accept: function PostScriptParser_accept(type) { + if (this.token.type === type) { + this.nextToken(); + return true; + } + return false; + }, + expect: function PostScriptParser_expect(type) { + if (this.accept(type)) { + return true; + } + error('Unexpected symbol: found ' + this.token.type + ' expected ' + type + '.'); + }, + parse: function PostScriptParser_parse() { + this.nextToken(); + this.expect(PostScriptTokenTypes.LBRACE); + this.parseBlock(); + this.expect(PostScriptTokenTypes.RBRACE); + return this.operators; + }, + parseBlock: function PostScriptParser_parseBlock() { + while (true) { + if (this.accept(PostScriptTokenTypes.NUMBER)) { + this.operators.push(this.prev.value); + } else if (this.accept(PostScriptTokenTypes.OPERATOR)) { + this.operators.push(this.prev.value); + } else if (this.accept(PostScriptTokenTypes.LBRACE)) { + this.parseCondition(); + } else { + return; + } + } + }, + parseCondition: function PostScriptParser_parseCondition() { + var conditionLocation = this.operators.length; + this.operators.push(null, null); + this.parseBlock(); + this.expect(PostScriptTokenTypes.RBRACE); + if (this.accept(PostScriptTokenTypes.IF)) { + this.operators[conditionLocation] = this.operators.length; + this.operators[conditionLocation + 1] = 'jz'; + } else if (this.accept(PostScriptTokenTypes.LBRACE)) { + var jumpLocation = this.operators.length; + this.operators.push(null, null); + var endOfTrue = this.operators.length; + this.parseBlock(); + this.expect(PostScriptTokenTypes.RBRACE); + this.expect(PostScriptTokenTypes.IFELSE); + this.operators[jumpLocation] = this.operators.length; + this.operators[jumpLocation + 1] = 'j'; + this.operators[conditionLocation] = endOfTrue; + this.operators[conditionLocation + 1] = 'jz'; + } else { + error('PS Function: error parsing conditional.'); + } + } + }; + return PostScriptParser; + }(); + var PostScriptTokenTypes = { + LBRACE: 0, + RBRACE: 1, + NUMBER: 2, + OPERATOR: 3, + IF: 4, + IFELSE: 5 + }; + var PostScriptToken = function PostScriptTokenClosure() { + function PostScriptToken(type, value) { + this.type = type; + this.value = value; + } + var opCache = Object.create(null); + PostScriptToken.getOperator = function PostScriptToken_getOperator(op) { + var opValue = opCache[op]; + if (opValue) { + return opValue; + } + return opCache[op] = new PostScriptToken(PostScriptTokenTypes.OPERATOR, op); + }; + PostScriptToken.LBRACE = new PostScriptToken(PostScriptTokenTypes.LBRACE, '{'); + PostScriptToken.RBRACE = new PostScriptToken(PostScriptTokenTypes.RBRACE, '}'); + PostScriptToken.IF = new PostScriptToken(PostScriptTokenTypes.IF, 'IF'); + PostScriptToken.IFELSE = new PostScriptToken(PostScriptTokenTypes.IFELSE, 'IFELSE'); + return PostScriptToken; + }(); + var PostScriptLexer = function PostScriptLexerClosure() { + function PostScriptLexer(stream) { + this.stream = stream; + this.nextChar(); + this.strBuf = []; + } + PostScriptLexer.prototype = { + nextChar: function PostScriptLexer_nextChar() { + return this.currentChar = this.stream.getByte(); + }, + getToken: function PostScriptLexer_getToken() { + var comment = false; + var ch = this.currentChar; + while (true) { + if (ch < 0) { + return EOF; + } + if (comment) { + if (ch === 0x0A || ch === 0x0D) { + comment = false; + } + } else if (ch === 0x25) { + comment = true; + } else if (!isSpace(ch)) { + break; + } + ch = this.nextChar(); + } + switch (ch | 0) { + case 0x30: + case 0x31: + case 0x32: + case 0x33: + case 0x34: + case 0x35: + case 0x36: + case 0x37: + case 0x38: + case 0x39: + case 0x2B: + case 0x2D: + case 0x2E: + return new PostScriptToken(PostScriptTokenTypes.NUMBER, this.getNumber()); + case 0x7B: + this.nextChar(); + return PostScriptToken.LBRACE; + case 0x7D: + this.nextChar(); + return PostScriptToken.RBRACE; + } + var strBuf = this.strBuf; + strBuf.length = 0; + strBuf[0] = String.fromCharCode(ch); + while ((ch = this.nextChar()) >= 0 && (ch >= 0x41 && ch <= 0x5A || ch >= 0x61 && ch <= 0x7A)) { + strBuf.push(String.fromCharCode(ch)); + } + var str = strBuf.join(''); + switch (str.toLowerCase()) { + case 'if': + return PostScriptToken.IF; + case 'ifelse': + return PostScriptToken.IFELSE; + default: + return PostScriptToken.getOperator(str); + } + }, + getNumber: function PostScriptLexer_getNumber() { + var ch = this.currentChar; + var strBuf = this.strBuf; + strBuf.length = 0; + strBuf[0] = String.fromCharCode(ch); + while ((ch = this.nextChar()) >= 0) { + if (ch >= 0x30 && ch <= 0x39 || ch === 0x2D || ch === 0x2E) { + strBuf.push(String.fromCharCode(ch)); + } else { + break; + } + } + var value = parseFloat(strBuf.join('')); + if (isNaN(value)) { + error('Invalid floating point number: ' + value); + } + return value; + } + }; + return PostScriptLexer; + }(); + exports.PostScriptLexer = PostScriptLexer; + exports.PostScriptParser = PostScriptParser; + })); + (function (root, factory) { + factory(root.pdfjsCoreFunction = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCorePsParser); + }(this, function (exports, sharedUtil, corePrimitives, corePsParser) { + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isBool = sharedUtil.isBool; + var isDict = corePrimitives.isDict; + var isStream = corePrimitives.isStream; + var PostScriptLexer = corePsParser.PostScriptLexer; + var PostScriptParser = corePsParser.PostScriptParser; + var PDFFunction = function PDFFunctionClosure() { + var CONSTRUCT_SAMPLED = 0; + var CONSTRUCT_INTERPOLATED = 2; + var CONSTRUCT_STICHED = 3; + var CONSTRUCT_POSTSCRIPT = 4; + return { + getSampleArray: function PDFFunction_getSampleArray(size, outputSize, bps, str) { var i, ii; var length = 1; for (i = 0, ii = size.length; i < ii; i++) { - length *= size[i]; + length *= size[i]; } length *= outputSize; - var array = new Array(length); var codeSize = 0; var codeBuf = 0; - // 32 is a valid bps so shifting won't work var sampleMul = 1.0 / (Math.pow(2.0, bps) - 1); - var strBytes = str.getBytes((length * bps + 7) / 8); var strIdx = 0; for (i = 0; i < length; i++) { - while (codeSize < bps) { - codeBuf <<= 8; - codeBuf |= strBytes[strIdx++]; - codeSize += 8; - } - codeSize -= bps; - array[i] = (codeBuf >> codeSize) * sampleMul; - codeBuf &= (1 << codeSize) - 1; + while (codeSize < bps) { + codeBuf <<= 8; + codeBuf |= strBytes[strIdx++]; + codeSize += 8; + } + codeSize -= bps; + array[i] = (codeBuf >> codeSize) * sampleMul; + codeBuf &= (1 << codeSize) - 1; } return array; - }, - - getIR: function PDFFunction_getIR(xref, fn) { + }, + getIR: function PDFFunction_getIR(xref, fn) { var dict = fn.dict; if (!dict) { - dict = fn; - } - - var types = [this.constructSampled, - null, - this.constructInterpolated, - this.constructStiched, - this.constructPostScript]; - + dict = fn; + } + var types = [ + this.constructSampled, + null, + this.constructInterpolated, + this.constructStiched, + this.constructPostScript + ]; var typeNum = dict.get('FunctionType'); var typeFn = types[typeNum]; if (!typeFn) { - error('Unknown type of function'); + error('Unknown type of function'); } - return typeFn.call(this, fn, dict, xref); - }, - - fromIR: function PDFFunction_fromIR(IR) { + }, + fromIR: function PDFFunction_fromIR(IR) { var type = IR[0]; switch (type) { - case CONSTRUCT_SAMPLED: - return this.constructSampledFromIR(IR); - case CONSTRUCT_INTERPOLATED: - return this.constructInterpolatedFromIR(IR); - case CONSTRUCT_STICHED: - return this.constructStichedFromIR(IR); - //case CONSTRUCT_POSTSCRIPT: - default: - return this.constructPostScriptFromIR(IR); + case CONSTRUCT_SAMPLED: + return this.constructSampledFromIR(IR); + case CONSTRUCT_INTERPOLATED: + return this.constructInterpolatedFromIR(IR); + case CONSTRUCT_STICHED: + return this.constructStichedFromIR(IR); + default: + return this.constructPostScriptFromIR(IR); } - }, - - parse: function PDFFunction_parse(xref, fn) { + }, + parse: function PDFFunction_parse(xref, fn) { var IR = this.getIR(xref, fn); return this.fromIR(IR); - }, - - parseArray: function PDFFunction_parseArray(xref, fnObj) { + }, + parseArray: function PDFFunction_parseArray(xref, fnObj) { if (!isArray(fnObj)) { - // not an array -- parsing as regular function - return this.parse(xref, fnObj); + return this.parse(xref, fnObj); } - var fnArray = []; for (var j = 0, jj = fnObj.length; j < jj; j++) { - var obj = xref.fetchIfRef(fnObj[j]); - fnArray.push(PDFFunction.parse(xref, obj)); + var obj = xref.fetchIfRef(fnObj[j]); + fnArray.push(PDFFunction.parse(xref, obj)); } return function (src, srcOffset, dest, destOffset) { - for (var i = 0, ii = fnArray.length; i < ii; i++) { - fnArray[i](src, srcOffset, dest, destOffset + i); - } + for (var i = 0, ii = fnArray.length; i < ii; i++) { + fnArray[i](src, srcOffset, dest, destOffset + i); + } }; - }, - - constructSampled: function PDFFunction_constructSampled(str, dict) { + }, + constructSampled: function PDFFunction_constructSampled(str, dict) { function toMultiArray(arr) { - var inputLength = arr.length; - var out = []; - var index = 0; - for (var i = 0; i < inputLength; i += 2) { - out[index] = [arr[i], arr[i + 1]]; - ++index; - } - return out; - } - var domain = dict.get('Domain'); - var range = dict.get('Range'); - + var inputLength = arr.length; + var out = []; + var index = 0; + for (var i = 0; i < inputLength; i += 2) { + out[index] = [ + arr[i], + arr[i + 1] + ]; + ++index; + } + return out; + } + var domain = dict.getArray('Domain'); + var range = dict.getArray('Range'); if (!domain || !range) { - error('No domain or range'); + error('No domain or range'); } - var inputSize = domain.length / 2; var outputSize = range.length / 2; - domain = toMultiArray(domain); range = toMultiArray(range); - var size = dict.get('Size'); var bps = dict.get('BitsPerSample'); var order = dict.get('Order') || 1; if (order !== 1) { - // No description how cubic spline interpolation works in PDF32000:2008 - // As in poppler, ignoring order, linear interpolation may work as good - info('No support for cubic spline interpolation: ' + order); + info('No support for cubic spline interpolation: ' + order); } - - var encode = dict.get('Encode'); + var encode = dict.getArray('Encode'); if (!encode) { - encode = []; - for (var i = 0; i < inputSize; ++i) { - encode.push(0); - encode.push(size[i] - 1); - } + encode = []; + for (var i = 0; i < inputSize; ++i) { + encode.push(0); + encode.push(size[i] - 1); + } } encode = toMultiArray(encode); - - var decode = dict.get('Decode'); + var decode = dict.getArray('Decode'); if (!decode) { - decode = range; + decode = range; } else { - decode = toMultiArray(decode); + decode = toMultiArray(decode); } - var samples = this.getSampleArray(size, outputSize, bps, str); - return [ - CONSTRUCT_SAMPLED, inputSize, domain, encode, decode, samples, size, - outputSize, Math.pow(2, bps) - 1, range + CONSTRUCT_SAMPLED, + inputSize, + domain, + encode, + decode, + samples, + size, + outputSize, + Math.pow(2, bps) - 1, + range ]; - }, - - constructSampledFromIR: function PDFFunction_constructSampledFromIR(IR) { - // See chapter 3, page 109 of the PDF reference + }, + constructSampledFromIR: function PDFFunction_constructSampledFromIR(IR) { function interpolate(x, xmin, xmax, ymin, ymax) { - return ymin + ((x - xmin) * ((ymax - ymin) / (xmax - xmin))); - } - - return function constructSampledFromIRResult(src, srcOffset, - dest, destOffset) { - // See chapter 3, page 110 of the PDF reference. - var m = IR[1]; - var domain = IR[2]; - var encode = IR[3]; - var decode = IR[4]; - var samples = IR[5]; - var size = IR[6]; - var n = IR[7]; - //var mask = IR[8]; - var range = IR[9]; - - // Building the cube vertices: its part and sample index - // http://rjwagner49.com/Mathematics/Interpolation.pdf - var cubeVertices = 1 << m; - var cubeN = new Float64Array(cubeVertices); - var cubeVertex = new Uint32Array(cubeVertices); - var i, j; + return ymin + (x - xmin) * ((ymax - ymin) / (xmax - xmin)); + } + return function constructSampledFromIRResult(src, srcOffset, dest, destOffset) { + var m = IR[1]; + var domain = IR[2]; + var encode = IR[3]; + var decode = IR[4]; + var samples = IR[5]; + var size = IR[6]; + var n = IR[7]; + var range = IR[9]; + var cubeVertices = 1 << m; + var cubeN = new Float64Array(cubeVertices); + var cubeVertex = new Uint32Array(cubeVertices); + var i, j; + for (j = 0; j < cubeVertices; j++) { + cubeN[j] = 1; + } + var k = n, pos = 1; + for (i = 0; i < m; ++i) { + var domain_2i = domain[i][0]; + var domain_2i_1 = domain[i][1]; + var xi = Math.min(Math.max(src[srcOffset + i], domain_2i), domain_2i_1); + var e = interpolate(xi, domain_2i, domain_2i_1, encode[i][0], encode[i][1]); + var size_i = size[i]; + e = Math.min(Math.max(e, 0), size_i - 1); + var e0 = e < size_i - 1 ? Math.floor(e) : e - 1; + var n0 = e0 + 1 - e; + var n1 = e - e0; + var offset0 = e0 * k; + var offset1 = offset0 + k; for (j = 0; j < cubeVertices; j++) { - cubeN[j] = 1; - } - - var k = n, pos = 1; - // Map x_i to y_j for 0 <= i < m using the sampled function. - for (i = 0; i < m; ++i) { - // x_i' = min(max(x_i, Domain_2i), Domain_2i+1) - var domain_2i = domain[i][0]; - var domain_2i_1 = domain[i][1]; - var xi = Math.min(Math.max(src[srcOffset +i], domain_2i), - domain_2i_1); - - // e_i = Interpolate(x_i', Domain_2i, Domain_2i+1, - // Encode_2i, Encode_2i+1) - var e = interpolate(xi, domain_2i, domain_2i_1, - encode[i][0], encode[i][1]); - - // e_i' = min(max(e_i, 0), Size_i - 1) - var size_i = size[i]; - e = Math.min(Math.max(e, 0), size_i - 1); - - // Adjusting the cube: N and vertex sample index - var e0 = e < size_i - 1 ? Math.floor(e) : e - 1; // e1 = e0 + 1; - var n0 = e0 + 1 - e; // (e1 - e) / (e1 - e0); - var n1 = e - e0; // (e - e0) / (e1 - e0); - var offset0 = e0 * k; - var offset1 = offset0 + k; // e1 * k - for (j = 0; j < cubeVertices; j++) { - if (j & pos) { - cubeN[j] *= n1; - cubeVertex[j] += offset1; - } else { - cubeN[j] *= n0; - cubeVertex[j] += offset0; - } - } - - k *= size_i; - pos <<= 1; - } - - for (j = 0; j < n; ++j) { - // Sum all cube vertices' samples portions - var rj = 0; - for (i = 0; i < cubeVertices; i++) { - rj += samples[cubeVertex[i] + j] * cubeN[i]; - } - - // r_j' = Interpolate(r_j, 0, 2^BitsPerSample - 1, - // Decode_2j, Decode_2j+1) - rj = interpolate(rj, 0, 1, decode[j][0], decode[j][1]); - - // y_j = min(max(r_j, range_2j), range_2j+1) - dest[destOffset + j] = Math.min(Math.max(rj, range[j][0]), - range[j][1]); + if (j & pos) { + cubeN[j] *= n1; + cubeVertex[j] += offset1; + } else { + cubeN[j] *= n0; + cubeVertex[j] += offset0; + } + } + k *= size_i; + pos <<= 1; + } + for (j = 0; j < n; ++j) { + var rj = 0; + for (i = 0; i < cubeVertices; i++) { + rj += samples[cubeVertex[i] + j] * cubeN[i]; } + rj = interpolate(rj, 0, 1, decode[j][0], decode[j][1]); + dest[destOffset + j] = Math.min(Math.max(rj, range[j][0]), range[j][1]); + } }; - }, - - constructInterpolated: function PDFFunction_constructInterpolated(str, - dict) { - var c0 = dict.get('C0') || [0]; - var c1 = dict.get('C1') || [1]; + }, + constructInterpolated: function PDFFunction_constructInterpolated(str, dict) { + var c0 = dict.getArray('C0') || [0]; + var c1 = dict.getArray('C1') || [1]; var n = dict.get('N'); - if (!isArray(c0) || !isArray(c1)) { - error('Illegal dictionary for interpolated function'); + error('Illegal dictionary for interpolated function'); } - var length = c0.length; var diff = []; for (var i = 0; i < length; ++i) { - diff.push(c1[i] - c0[i]); + diff.push(c1[i] - c0[i]); } - - return [CONSTRUCT_INTERPOLATED, c0, diff, n]; - }, - - constructInterpolatedFromIR: - function PDFFunction_constructInterpolatedFromIR(IR) { + return [ + CONSTRUCT_INTERPOLATED, + c0, + diff, + n + ]; + }, + constructInterpolatedFromIR: function PDFFunction_constructInterpolatedFromIR(IR) { var c0 = IR[1]; var diff = IR[2]; var n = IR[3]; - var length = diff.length; - - return function constructInterpolatedFromIRResult(src, srcOffset, - dest, destOffset) { - var x = n === 1 ? src[srcOffset] : Math.pow(src[srcOffset], n); - - for (var j = 0; j < length; ++j) { - dest[destOffset + j] = c0[j] + (x * diff[j]); - } + return function constructInterpolatedFromIRResult(src, srcOffset, dest, destOffset) { + var x = n === 1 ? src[srcOffset] : Math.pow(src[srcOffset], n); + for (var j = 0; j < length; ++j) { + dest[destOffset + j] = c0[j] + x * diff[j]; + } }; - }, - - constructStiched: function PDFFunction_constructStiched(fn, dict, xref) { - var domain = dict.get('Domain'); - + }, + constructStiched: function PDFFunction_constructStiched(fn, dict, xref) { + var domain = dict.getArray('Domain'); if (!domain) { - error('No domain'); + error('No domain'); } - var inputSize = domain.length / 2; if (inputSize !== 1) { - error('Bad domain for stiched function'); + error('Bad domain for stiched function'); } - var fnRefs = dict.get('Functions'); var fns = []; for (var i = 0, ii = fnRefs.length; i < ii; ++i) { - fns.push(PDFFunction.getIR(xref, xref.fetchIfRef(fnRefs[i]))); + fns.push(PDFFunction.getIR(xref, xref.fetchIfRef(fnRefs[i]))); } - - var bounds = dict.get('Bounds'); - var encode = dict.get('Encode'); - - return [CONSTRUCT_STICHED, domain, bounds, encode, fns]; - }, - - constructStichedFromIR: function PDFFunction_constructStichedFromIR(IR) { + var bounds = dict.getArray('Bounds'); + var encode = dict.getArray('Encode'); + return [ + CONSTRUCT_STICHED, + domain, + bounds, + encode, + fns + ]; + }, + constructStichedFromIR: function PDFFunction_constructStichedFromIR(IR) { var domain = IR[1]; var bounds = IR[2]; var encode = IR[3]; var fnsIR = IR[4]; var fns = []; var tmpBuf = new Float32Array(1); - for (var i = 0, ii = fnsIR.length; i < ii; i++) { - fns.push(PDFFunction.fromIR(fnsIR[i])); - } - - return function constructStichedFromIRResult(src, srcOffset, - dest, destOffset) { - var clip = function constructStichedFromIRClip(v, min, max) { - if (v > max) { - v = max; - } else if (v < min) { - v = min; - } - return v; - }; - - // clip to domain - var v = clip(src[srcOffset], domain[0], domain[1]); - // calulate which bound the value is in - for (var i = 0, ii = bounds.length; i < ii; ++i) { - if (v < bounds[i]) { - break; - } + fns.push(PDFFunction.fromIR(fnsIR[i])); + } + return function constructStichedFromIRResult(src, srcOffset, dest, destOffset) { + var clip = function constructStichedFromIRClip(v, min, max) { + if (v > max) { + v = max; + } else if (v < min) { + v = min; + } + return v; + }; + var v = clip(src[srcOffset], domain[0], domain[1]); + for (var i = 0, ii = bounds.length; i < ii; ++i) { + if (v < bounds[i]) { + break; } - - // encode value into domain of function - var dmin = domain[0]; - if (i > 0) { - dmin = bounds[i - 1]; - } - var dmax = domain[1]; - if (i < bounds.length) { - dmax = bounds[i]; - } - - var rmin = encode[2 * i]; - var rmax = encode[2 * i + 1]; - - // Prevent the value from becoming NaN as a result - // of division by zero (fixes issue6113.pdf). - tmpBuf[0] = dmin === dmax ? rmin : - rmin + (v - dmin) * (rmax - rmin) / (dmax - dmin); - - // call the appropriate function - fns[i](tmpBuf, 0, dest, destOffset); + } + var dmin = domain[0]; + if (i > 0) { + dmin = bounds[i - 1]; + } + var dmax = domain[1]; + if (i < bounds.length) { + dmax = bounds[i]; + } + var rmin = encode[2 * i]; + var rmax = encode[2 * i + 1]; + tmpBuf[0] = dmin === dmax ? rmin : rmin + (v - dmin) * (rmax - rmin) / (dmax - dmin); + fns[i](tmpBuf, 0, dest, destOffset); }; - }, - - constructPostScript: function PDFFunction_constructPostScript(fn, dict, - xref) { - var domain = dict.get('Domain'); - var range = dict.get('Range'); - + }, + constructPostScript: function PDFFunction_constructPostScript(fn, dict, xref) { + var domain = dict.getArray('Domain'); + var range = dict.getArray('Range'); if (!domain) { - error('No domain.'); + error('No domain.'); } - if (!range) { - error('No range.'); + error('No range.'); } - var lexer = new PostScriptLexer(fn); var parser = new PostScriptParser(lexer); var code = parser.parse(); - - return [CONSTRUCT_POSTSCRIPT, domain, range, code]; - }, - - constructPostScriptFromIR: function PDFFunction_constructPostScriptFromIR( - IR) { + return [ + CONSTRUCT_POSTSCRIPT, + domain, + range, + code + ]; + }, + constructPostScriptFromIR: function PDFFunction_constructPostScriptFromIR(IR) { var domain = IR[1]; var range = IR[2]; var code = IR[3]; - - var compiled = (new PostScriptCompiler()).compile(code, domain, range); + var compiled = new PostScriptCompiler().compile(code, domain, range); if (compiled) { - // Compiled function consists of simple expressions such as addition, - // subtraction, Math.max, and also contains 'var' and 'return' - // statements. See the generation in the PostScriptCompiler below. - /*jshint -W054 */ - return new Function('src', 'srcOffset', 'dest', 'destOffset', compiled); + return new Function('src', 'srcOffset', 'dest', 'destOffset', compiled); } - info('Unable to compile PS function'); - var numOutputs = range.length >> 1; var numInputs = domain.length >> 1; var evaluator = new PostScriptEvaluator(code); - // Cache the values for a big speed up, the cache size is limited though - // since the number of possible values can be huge from a PS function. var cache = Object.create(null); - // The MAX_CACHE_SIZE is set to ~4x the maximum number of distinct values - // seen in our tests. var MAX_CACHE_SIZE = 2048 * 4; var cache_available = MAX_CACHE_SIZE; var tmpBuf = new Float32Array(numInputs); - - return function constructPostScriptFromIRResult(src, srcOffset, - dest, destOffset) { - var i, value; - var key = ''; - var input = tmpBuf; - for (i = 0; i < numInputs; i++) { - value = src[srcOffset + i]; - input[i] = value; - key += value + '_'; - } - - var cachedValue = cache[key]; - if (cachedValue !== undefined) { - dest.set(cachedValue, destOffset); - return; - } - - var output = new Float32Array(numOutputs); - var stack = evaluator.execute(input); - var stackIndex = stack.length - numOutputs; - for (i = 0; i < numOutputs; i++) { - value = stack[stackIndex + i]; - var bound = range[i * 2]; - if (value < bound) { - value = bound; - } else { - bound = range[i * 2 +1]; - if (value > bound) { - value = bound; - } - } - output[i] = value; - } - if (cache_available > 0) { - cache_available--; - cache[key] = output; + return function constructPostScriptFromIRResult(src, srcOffset, dest, destOffset) { + var i, value; + var key = ''; + var input = tmpBuf; + for (i = 0; i < numInputs; i++) { + value = src[srcOffset + i]; + input[i] = value; + key += value + '_'; + } + var cachedValue = cache[key]; + if (cachedValue !== undefined) { + dest.set(cachedValue, destOffset); + return; + } + var output = new Float32Array(numOutputs); + var stack = evaluator.execute(input); + var stackIndex = stack.length - numOutputs; + for (i = 0; i < numOutputs; i++) { + value = stack[stackIndex + i]; + var bound = range[i * 2]; + if (value < bound) { + value = bound; + } else { + bound = range[i * 2 + 1]; + if (value > bound) { + value = bound; + } } - dest.set(output, destOffset); + output[i] = value; + } + if (cache_available > 0) { + cache_available--; + cache[key] = output; + } + dest.set(output, destOffset); }; + } + }; + }(); + function isPDFFunction(v) { + var fnDict; + if (typeof v !== 'object') { + return false; + } else if (isDict(v)) { + fnDict = v; + } else if (isStream(v)) { + fnDict = v.dict; + } else { + return false; } - }; -})(); - -function isPDFFunction(v) { - var fnDict; - if (typeof v !== 'object') { - return false; - } else if (isDict(v)) { - fnDict = v; - } else if (isStream(v)) { - fnDict = v.dict; - } else { - return false; - } - return fnDict.has('FunctionType'); -} - -var PostScriptStack = (function PostScriptStackClosure() { - var MAX_STACK_SIZE = 100; - function PostScriptStack(initialStack) { - this.stack = !initialStack ? [] : - Array.prototype.slice.call(initialStack, 0); - } - - PostScriptStack.prototype = { - push: function PostScriptStack_push(value) { + return fnDict.has('FunctionType'); + } + var PostScriptStack = function PostScriptStackClosure() { + var MAX_STACK_SIZE = 100; + function PostScriptStack(initialStack) { + this.stack = !initialStack ? [] : Array.prototype.slice.call(initialStack, 0); + } + PostScriptStack.prototype = { + push: function PostScriptStack_push(value) { if (this.stack.length >= MAX_STACK_SIZE) { - error('PostScript function stack overflow.'); + error('PostScript function stack overflow.'); } this.stack.push(value); - }, - pop: function PostScriptStack_pop() { + }, + pop: function PostScriptStack_pop() { if (this.stack.length <= 0) { - error('PostScript function stack underflow.'); + error('PostScript function stack underflow.'); } return this.stack.pop(); - }, - copy: function PostScriptStack_copy(n) { + }, + copy: function PostScriptStack_copy(n) { if (this.stack.length + n >= MAX_STACK_SIZE) { - error('PostScript function stack overflow.'); + error('PostScript function stack overflow.'); } var stack = this.stack; for (var i = stack.length - n, j = n - 1; j >= 0; j--, i++) { - stack.push(stack[i]); + stack.push(stack[i]); } - }, - index: function PostScriptStack_index(n) { + }, + index: function PostScriptStack_index(n) { this.push(this.stack[this.stack.length - n - 1]); - }, - // rotate the last n stack elements p times - roll: function PostScriptStack_roll(n, p) { + }, + roll: function PostScriptStack_roll(n, p) { var stack = this.stack; var l = stack.length - n; var r = stack.length - 1, c = l + (p - Math.floor(p / n) * n), i, j, t; for (i = l, j = r; i < j; i++, j--) { - t = stack[i]; stack[i] = stack[j]; stack[j] = t; + t = stack[i]; + stack[i] = stack[j]; + stack[j] = t; } for (i = l, j = c - 1; i < j; i++, j--) { - t = stack[i]; stack[i] = stack[j]; stack[j] = t; + t = stack[i]; + stack[i] = stack[j]; + stack[j] = t; } for (i = c, j = r; i < j; i++, j--) { - t = stack[i]; stack[i] = stack[j]; stack[j] = t; - } - } - }; - return PostScriptStack; -})(); -var PostScriptEvaluator = (function PostScriptEvaluatorClosure() { - function PostScriptEvaluator(operators) { - this.operators = operators; - } - PostScriptEvaluator.prototype = { - execute: function PostScriptEvaluator_execute(initialStack) { + t = stack[i]; + stack[i] = stack[j]; + stack[j] = t; + } + } + }; + return PostScriptStack; + }(); + var PostScriptEvaluator = function PostScriptEvaluatorClosure() { + function PostScriptEvaluator(operators) { + this.operators = operators; + } + PostScriptEvaluator.prototype = { + execute: function PostScriptEvaluator_execute(initialStack) { var stack = new PostScriptStack(initialStack); var counter = 0; var operators = this.operators; var length = operators.length; var operator, a, b; while (counter < length) { - operator = operators[counter++]; - if (typeof operator === 'number') { - // Operator is really an operand and should be pushed to the stack. - stack.push(operator); - continue; + operator = operators[counter++]; + if (typeof operator === 'number') { + stack.push(operator); + continue; + } + switch (operator) { + case 'jz': + b = stack.pop(); + a = stack.pop(); + if (!a) { + counter = b; } - switch (operator) { - // non standard ps operators - case 'jz': // jump if false - b = stack.pop(); - a = stack.pop(); - if (!a) { - counter = b; - } - break; - case 'j': // jump - a = stack.pop(); - counter = a; - break; - - // all ps operators in alphabetical order (excluding if/ifelse) - case 'abs': - a = stack.pop(); - stack.push(Math.abs(a)); - break; - case 'add': - b = stack.pop(); - a = stack.pop(); - stack.push(a + b); - break; - case 'and': - b = stack.pop(); - a = stack.pop(); - if (isBool(a) && isBool(b)) { - stack.push(a && b); - } else { - stack.push(a & b); - } - break; - case 'atan': - a = stack.pop(); - stack.push(Math.atan(a)); - break; - case 'bitshift': - b = stack.pop(); - a = stack.pop(); - if (a > 0) { - stack.push(a << b); - } else { - stack.push(a >> b); - } - break; - case 'ceiling': - a = stack.pop(); - stack.push(Math.ceil(a)); - break; - case 'copy': - a = stack.pop(); - stack.copy(a); - break; - case 'cos': - a = stack.pop(); - stack.push(Math.cos(a)); - break; - case 'cvi': - a = stack.pop() | 0; - stack.push(a); - break; - case 'cvr': - // noop - break; - case 'div': - b = stack.pop(); - a = stack.pop(); - stack.push(a / b); - break; - case 'dup': - stack.copy(1); - break; - case 'eq': - b = stack.pop(); - a = stack.pop(); - stack.push(a === b); - break; - case 'exch': - stack.roll(2, 1); - break; - case 'exp': - b = stack.pop(); - a = stack.pop(); - stack.push(Math.pow(a, b)); - break; - case 'false': - stack.push(false); - break; - case 'floor': - a = stack.pop(); - stack.push(Math.floor(a)); - break; - case 'ge': - b = stack.pop(); - a = stack.pop(); - stack.push(a >= b); - break; - case 'gt': - b = stack.pop(); - a = stack.pop(); - stack.push(a > b); - break; - case 'idiv': - b = stack.pop(); - a = stack.pop(); - stack.push((a / b) | 0); - break; - case 'index': - a = stack.pop(); - stack.index(a); - break; - case 'le': - b = stack.pop(); - a = stack.pop(); - stack.push(a <= b); - break; - case 'ln': - a = stack.pop(); - stack.push(Math.log(a)); - break; - case 'log': - a = stack.pop(); - stack.push(Math.log(a) / Math.LN10); - break; - case 'lt': - b = stack.pop(); - a = stack.pop(); - stack.push(a < b); - break; - case 'mod': - b = stack.pop(); - a = stack.pop(); - stack.push(a % b); - break; - case 'mul': - b = stack.pop(); - a = stack.pop(); - stack.push(a * b); - break; - case 'ne': - b = stack.pop(); - a = stack.pop(); - stack.push(a !== b); - break; - case 'neg': - a = stack.pop(); - stack.push(-a); - break; - case 'not': - a = stack.pop(); - if (isBool(a)) { - stack.push(!a); - } else { - stack.push(~a); - } - break; - case 'or': - b = stack.pop(); - a = stack.pop(); - if (isBool(a) && isBool(b)) { - stack.push(a || b); - } else { - stack.push(a | b); - } - break; - case 'pop': - stack.pop(); - break; - case 'roll': - b = stack.pop(); - a = stack.pop(); - stack.roll(a, b); - break; - case 'round': - a = stack.pop(); - stack.push(Math.round(a)); - break; - case 'sin': - a = stack.pop(); - stack.push(Math.sin(a)); - break; - case 'sqrt': - a = stack.pop(); - stack.push(Math.sqrt(a)); - break; - case 'sub': - b = stack.pop(); - a = stack.pop(); - stack.push(a - b); - break; - case 'true': - stack.push(true); - break; - case 'truncate': - a = stack.pop(); - a = a < 0 ? Math.ceil(a) : Math.floor(a); - stack.push(a); - break; - case 'xor': - b = stack.pop(); - a = stack.pop(); - if (isBool(a) && isBool(b)) { - stack.push(a !== b); - } else { - stack.push(a ^ b); - } - break; - default: - error('Unknown operator ' + operator); - break; + break; + case 'j': + a = stack.pop(); + counter = a; + break; + case 'abs': + a = stack.pop(); + stack.push(Math.abs(a)); + break; + case 'add': + b = stack.pop(); + a = stack.pop(); + stack.push(a + b); + break; + case 'and': + b = stack.pop(); + a = stack.pop(); + if (isBool(a) && isBool(b)) { + stack.push(a && b); + } else { + stack.push(a & b); + } + break; + case 'atan': + a = stack.pop(); + stack.push(Math.atan(a)); + break; + case 'bitshift': + b = stack.pop(); + a = stack.pop(); + if (a > 0) { + stack.push(a << b); + } else { + stack.push(a >> b); + } + break; + case 'ceiling': + a = stack.pop(); + stack.push(Math.ceil(a)); + break; + case 'copy': + a = stack.pop(); + stack.copy(a); + break; + case 'cos': + a = stack.pop(); + stack.push(Math.cos(a)); + break; + case 'cvi': + a = stack.pop() | 0; + stack.push(a); + break; + case 'cvr': + break; + case 'div': + b = stack.pop(); + a = stack.pop(); + stack.push(a / b); + break; + case 'dup': + stack.copy(1); + break; + case 'eq': + b = stack.pop(); + a = stack.pop(); + stack.push(a === b); + break; + case 'exch': + stack.roll(2, 1); + break; + case 'exp': + b = stack.pop(); + a = stack.pop(); + stack.push(Math.pow(a, b)); + break; + case 'false': + stack.push(false); + break; + case 'floor': + a = stack.pop(); + stack.push(Math.floor(a)); + break; + case 'ge': + b = stack.pop(); + a = stack.pop(); + stack.push(a >= b); + break; + case 'gt': + b = stack.pop(); + a = stack.pop(); + stack.push(a > b); + break; + case 'idiv': + b = stack.pop(); + a = stack.pop(); + stack.push(a / b | 0); + break; + case 'index': + a = stack.pop(); + stack.index(a); + break; + case 'le': + b = stack.pop(); + a = stack.pop(); + stack.push(a <= b); + break; + case 'ln': + a = stack.pop(); + stack.push(Math.log(a)); + break; + case 'log': + a = stack.pop(); + stack.push(Math.log(a) / Math.LN10); + break; + case 'lt': + b = stack.pop(); + a = stack.pop(); + stack.push(a < b); + break; + case 'mod': + b = stack.pop(); + a = stack.pop(); + stack.push(a % b); + break; + case 'mul': + b = stack.pop(); + a = stack.pop(); + stack.push(a * b); + break; + case 'ne': + b = stack.pop(); + a = stack.pop(); + stack.push(a !== b); + break; + case 'neg': + a = stack.pop(); + stack.push(-a); + break; + case 'not': + a = stack.pop(); + if (isBool(a)) { + stack.push(!a); + } else { + stack.push(~a); + } + break; + case 'or': + b = stack.pop(); + a = stack.pop(); + if (isBool(a) && isBool(b)) { + stack.push(a || b); + } else { + stack.push(a | b); + } + break; + case 'pop': + stack.pop(); + break; + case 'roll': + b = stack.pop(); + a = stack.pop(); + stack.roll(a, b); + break; + case 'round': + a = stack.pop(); + stack.push(Math.round(a)); + break; + case 'sin': + a = stack.pop(); + stack.push(Math.sin(a)); + break; + case 'sqrt': + a = stack.pop(); + stack.push(Math.sqrt(a)); + break; + case 'sub': + b = stack.pop(); + a = stack.pop(); + stack.push(a - b); + break; + case 'true': + stack.push(true); + break; + case 'truncate': + a = stack.pop(); + a = a < 0 ? Math.ceil(a) : Math.floor(a); + stack.push(a); + break; + case 'xor': + b = stack.pop(); + a = stack.pop(); + if (isBool(a) && isBool(b)) { + stack.push(a !== b); + } else { + stack.push(a ^ b); } + break; + default: + error('Unknown operator ' + operator); + break; + } } return stack.stack; - } - }; - return PostScriptEvaluator; -})(); - -// Most of the PDFs functions consist of simple operations such as: -// roll, exch, sub, cvr, pop, index, dup, mul, if, gt, add. -// -// We can compile most of such programs, and at the same moment, we can -// optimize some expressions using basic math properties. Keeping track of -// min/max values will allow us to avoid extra Math.min/Math.max calls. -var PostScriptCompiler = (function PostScriptCompilerClosure() { - function AstNode(type) { - this.type = type; - } - AstNode.prototype.visit = function (visitor) { - throw new Error('abstract method'); - }; - - function AstArgument(index, min, max) { - AstNode.call(this, 'args'); - this.index = index; - this.min = min; - this.max = max; - } - AstArgument.prototype = Object.create(AstNode.prototype); - AstArgument.prototype.visit = function (visitor) { - visitor.visitArgument(this); - }; - - function AstLiteral(number) { - AstNode.call(this, 'literal'); - this.number = number; - this.min = number; - this.max = number; - } - AstLiteral.prototype = Object.create(AstNode.prototype); - AstLiteral.prototype.visit = function (visitor) { - visitor.visitLiteral(this); - }; - - function AstBinaryOperation(op, arg1, arg2, min, max) { - AstNode.call(this, 'binary'); - this.op = op; - this.arg1 = arg1; - this.arg2 = arg2; - this.min = min; - this.max = max; - } - AstBinaryOperation.prototype = Object.create(AstNode.prototype); - AstBinaryOperation.prototype.visit = function (visitor) { - visitor.visitBinaryOperation(this); - }; - - function AstMin(arg, max) { - AstNode.call(this, 'max'); - this.arg = arg; - this.min = arg.min; - this.max = max; - } - AstMin.prototype = Object.create(AstNode.prototype); - AstMin.prototype.visit = function (visitor) { - visitor.visitMin(this); - }; - - function AstVariable(index, min, max) { - AstNode.call(this, 'var'); - this.index = index; - this.min = min; - this.max = max; - } - AstVariable.prototype = Object.create(AstNode.prototype); - AstVariable.prototype.visit = function (visitor) { - visitor.visitVariable(this); - }; - - function AstVariableDefinition(variable, arg) { - AstNode.call(this, 'definition'); - this.variable = variable; - this.arg = arg; - } - AstVariableDefinition.prototype = Object.create(AstNode.prototype); - AstVariableDefinition.prototype.visit = function (visitor) { - visitor.visitVariableDefinition(this); - }; - - function ExpressionBuilderVisitor() { - this.parts = []; - } - ExpressionBuilderVisitor.prototype = { - visitArgument: function (arg) { - this.parts.push('Math.max(', arg.min, ', Math.min(', - arg.max, ', src[srcOffset + ', arg.index, ']))'); - }, - visitVariable: function (variable) { + } + }; + return PostScriptEvaluator; + }(); + var PostScriptCompiler = function PostScriptCompilerClosure() { + function AstNode(type) { + this.type = type; + } + AstNode.prototype.visit = function (visitor) { + throw new Error('abstract method'); + }; + function AstArgument(index, min, max) { + AstNode.call(this, 'args'); + this.index = index; + this.min = min; + this.max = max; + } + AstArgument.prototype = Object.create(AstNode.prototype); + AstArgument.prototype.visit = function (visitor) { + visitor.visitArgument(this); + }; + function AstLiteral(number) { + AstNode.call(this, 'literal'); + this.number = number; + this.min = number; + this.max = number; + } + AstLiteral.prototype = Object.create(AstNode.prototype); + AstLiteral.prototype.visit = function (visitor) { + visitor.visitLiteral(this); + }; + function AstBinaryOperation(op, arg1, arg2, min, max) { + AstNode.call(this, 'binary'); + this.op = op; + this.arg1 = arg1; + this.arg2 = arg2; + this.min = min; + this.max = max; + } + AstBinaryOperation.prototype = Object.create(AstNode.prototype); + AstBinaryOperation.prototype.visit = function (visitor) { + visitor.visitBinaryOperation(this); + }; + function AstMin(arg, max) { + AstNode.call(this, 'max'); + this.arg = arg; + this.min = arg.min; + this.max = max; + } + AstMin.prototype = Object.create(AstNode.prototype); + AstMin.prototype.visit = function (visitor) { + visitor.visitMin(this); + }; + function AstVariable(index, min, max) { + AstNode.call(this, 'var'); + this.index = index; + this.min = min; + this.max = max; + } + AstVariable.prototype = Object.create(AstNode.prototype); + AstVariable.prototype.visit = function (visitor) { + visitor.visitVariable(this); + }; + function AstVariableDefinition(variable, arg) { + AstNode.call(this, 'definition'); + this.variable = variable; + this.arg = arg; + } + AstVariableDefinition.prototype = Object.create(AstNode.prototype); + AstVariableDefinition.prototype.visit = function (visitor) { + visitor.visitVariableDefinition(this); + }; + function ExpressionBuilderVisitor() { + this.parts = []; + } + ExpressionBuilderVisitor.prototype = { + visitArgument: function (arg) { + this.parts.push('Math.max(', arg.min, ', Math.min(', arg.max, ', src[srcOffset + ', arg.index, ']))'); + }, + visitVariable: function (variable) { this.parts.push('v', variable.index); - }, - visitLiteral: function (literal) { + }, + visitLiteral: function (literal) { this.parts.push(literal.number); - }, - visitBinaryOperation: function (operation) { + }, + visitBinaryOperation: function (operation) { this.parts.push('('); operation.arg1.visit(this); this.parts.push(' ', operation.op, ' '); operation.arg2.visit(this); this.parts.push(')'); - }, - visitVariableDefinition: function (definition) { + }, + visitVariableDefinition: function (definition) { this.parts.push('var '); definition.variable.visit(this); this.parts.push(' = '); definition.arg.visit(this); this.parts.push(';'); - }, - visitMin: function (max) { + }, + visitMin: function (max) { this.parts.push('Math.min('); max.arg.visit(this); this.parts.push(', ', max.max, ')'); - }, - toString: function () { + }, + toString: function () { return this.parts.join(''); - } - }; - - function buildAddOperation(num1, num2) { - if (num2.type === 'literal' && num2.number === 0) { - // optimization: second operand is 0 + } + }; + function buildAddOperation(num1, num2) { + if (num2.type === 'literal' && num2.number === 0) { return num1; - } - if (num1.type === 'literal' && num1.number === 0) { - // optimization: first operand is 0 + } + if (num1.type === 'literal' && num1.number === 0) { return num2; - } - if (num2.type === 'literal' && num1.type === 'literal') { - // optimization: operands operand are literals + } + if (num2.type === 'literal' && num1.type === 'literal') { return new AstLiteral(num1.number + num2.number); + } + return new AstBinaryOperation('+', num1, num2, num1.min + num2.min, num1.max + num2.max); } - return new AstBinaryOperation('+', num1, num2, - num1.min + num2.min, num1.max + num2.max); - } - - function buildMulOperation(num1, num2) { - if (num2.type === 'literal') { - // optimization: second operands is a literal... + function buildMulOperation(num1, num2) { + if (num2.type === 'literal') { if (num2.number === 0) { - return new AstLiteral(0); // and it's 0 + return new AstLiteral(0); } else if (num2.number === 1) { - return num1; // and it's 1 + return num1; } else if (num1.type === 'literal') { - // ... and first operands is a literal too - return new AstLiteral(num1.number * num2.number); + return new AstLiteral(num1.number * num2.number); } - } - if (num1.type === 'literal') { - // optimization: first operands is a literal... + } + if (num1.type === 'literal') { if (num1.number === 0) { - return new AstLiteral(0); // and it's 0 + return new AstLiteral(0); } else if (num1.number === 1) { - return num2; // and it's 1 - } - } - var min = Math.min(num1.min * num2.min, num1.min * num2.max, - num1.max * num2.min, num1.max * num2.max); - var max = Math.max(num1.min * num2.min, num1.min * num2.max, - num1.max * num2.min, num1.max * num2.max); - return new AstBinaryOperation('*', num1, num2, min, max); - } - - function buildSubOperation(num1, num2) { - if (num2.type === 'literal') { - // optimization: second operands is a literal... + return num2; + } + } + var min = Math.min(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max); + var max = Math.max(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max); + return new AstBinaryOperation('*', num1, num2, min, max); + } + function buildSubOperation(num1, num2) { + if (num2.type === 'literal') { if (num2.number === 0) { - return num1; // ... and it's 0 + return num1; } else if (num1.type === 'literal') { - // ... and first operands is a literal too - return new AstLiteral(num1.number - num2.number); + return new AstLiteral(num1.number - num2.number); } - } - if (num2.type === 'binary' && num2.op === '-' && - num1.type === 'literal' && num1.number === 1 && - num2.arg1.type === 'literal' && num2.arg1.number === 1) { - // optimization for case: 1 - (1 - x) + } + if (num2.type === 'binary' && num2.op === '-' && num1.type === 'literal' && num1.number === 1 && num2.arg1.type === 'literal' && num2.arg1.number === 1) { return num2.arg2; + } + return new AstBinaryOperation('-', num1, num2, num1.min - num2.max, num1.max - num2.min); } - return new AstBinaryOperation('-', num1, num2, - num1.min - num2.max, num1.max - num2.min); - } - - function buildMinOperation(num1, max) { - if (num1.min >= max) { - // optimization: num1 min value is not less than required max - return new AstLiteral(max); // just returning max - } else if (num1.max <= max) { - // optimization: num1 max value is not greater than required max - return num1; // just returning an argument - } - return new AstMin(num1, max); - } - - function PostScriptCompiler() {} - PostScriptCompiler.prototype = { - compile: function PostScriptCompiler_compile(code, domain, range) { + function buildMinOperation(num1, max) { + if (num1.min >= max) { + return new AstLiteral(max); + } else if (num1.max <= max) { + return num1; + } + return new AstMin(num1, max); + } + function PostScriptCompiler() { + } + PostScriptCompiler.prototype = { + compile: function PostScriptCompiler_compile(code, domain, range) { var stack = []; var i, ii; var instructions = []; @@ -32247,1927 +41060,1519 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() { var n, j; var num1, num2, ast1, ast2, tmpVar, item; for (i = 0; i < inputSize; i++) { - stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1])); + stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1])); } - for (i = 0, ii = code.length; i < ii; i++) { - item = code[i]; - if (typeof item === 'number') { - stack.push(new AstLiteral(item)); - continue; + item = code[i]; + if (typeof item === 'number') { + stack.push(new AstLiteral(item)); + continue; + } + switch (item) { + case 'add': + if (stack.length < 2) { + return null; + } + num2 = stack.pop(); + num1 = stack.pop(); + stack.push(buildAddOperation(num1, num2)); + break; + case 'cvr': + if (stack.length < 1) { + return null; } - - switch (item) { - case 'add': - if (stack.length < 2) { - return null; - } - num2 = stack.pop(); - num1 = stack.pop(); - stack.push(buildAddOperation(num1, num2)); - break; - case 'cvr': - if (stack.length < 1) { - return null; - } - break; - case 'mul': - if (stack.length < 2) { - return null; - } - num2 = stack.pop(); - num1 = stack.pop(); - stack.push(buildMulOperation(num1, num2)); - break; - case 'sub': - if (stack.length < 2) { - return null; - } - num2 = stack.pop(); - num1 = stack.pop(); - stack.push(buildSubOperation(num1, num2)); - break; - case 'exch': - if (stack.length < 2) { - return null; - } - ast1 = stack.pop(); ast2 = stack.pop(); - stack.push(ast1, ast2); - break; - case 'pop': - if (stack.length < 1) { - return null; - } - stack.pop(); - break; - case 'index': - if (stack.length < 1) { - return null; - } - num1 = stack.pop(); - if (num1.type !== 'literal') { - return null; - } - n = num1.number; - if (n < 0 || (n|0) !== n || stack.length < n) { - return null; - } - ast1 = stack[stack.length - n - 1]; - if (ast1.type === 'literal' || ast1.type === 'var') { - stack.push(ast1); - break; - } - tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max); - stack[stack.length - n - 1] = tmpVar; - stack.push(tmpVar); - instructions.push(new AstVariableDefinition(tmpVar, ast1)); - break; - case 'dup': - if (stack.length < 1) { - return null; - } - if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' && - code[i + 3] === i + 7 && code[i + 4] === 'jz' && - code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) { - // special case of the commands sequence for the min operation - num1 = stack.pop(); - stack.push(buildMinOperation(num1, code[i + 1])); - i += 6; - break; - } - ast1 = stack[stack.length - 1]; - if (ast1.type === 'literal' || ast1.type === 'var') { - // we don't have to save into intermediate variable a literal or - // variable. - stack.push(ast1); - break; - } - tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max); - stack[stack.length - 1] = tmpVar; - stack.push(tmpVar); - instructions.push(new AstVariableDefinition(tmpVar, ast1)); - break; - case 'roll': - if (stack.length < 2) { - return null; - } - num2 = stack.pop(); - num1 = stack.pop(); - if (num2.type !== 'literal' || num1.type !== 'literal') { - // both roll operands must be numbers - return null; - } - j = num2.number; - n = num1.number; - if (n <= 0 || (n|0) !== n || (j|0) !== j || stack.length < n) { - // ... and integers - return null; - } - j = ((j % n) + n) % n; - if (j === 0) { - break; // just skipping -- there are nothing to rotate - } - Array.prototype.push.apply(stack, - stack.splice(stack.length - n, n - j)); - break; - default: - return null; // unsupported operator + break; + case 'mul': + if (stack.length < 2) { + return null; + } + num2 = stack.pop(); + num1 = stack.pop(); + stack.push(buildMulOperation(num1, num2)); + break; + case 'sub': + if (stack.length < 2) { + return null; + } + num2 = stack.pop(); + num1 = stack.pop(); + stack.push(buildSubOperation(num1, num2)); + break; + case 'exch': + if (stack.length < 2) { + return null; + } + ast1 = stack.pop(); + ast2 = stack.pop(); + stack.push(ast1, ast2); + break; + case 'pop': + if (stack.length < 1) { + return null; + } + stack.pop(); + break; + case 'index': + if (stack.length < 1) { + return null; + } + num1 = stack.pop(); + if (num1.type !== 'literal') { + return null; + } + n = num1.number; + if (n < 0 || (n | 0) !== n || stack.length < n) { + return null; + } + ast1 = stack[stack.length - n - 1]; + if (ast1.type === 'literal' || ast1.type === 'var') { + stack.push(ast1); + break; + } + tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max); + stack[stack.length - n - 1] = tmpVar; + stack.push(tmpVar); + instructions.push(new AstVariableDefinition(tmpVar, ast1)); + break; + case 'dup': + if (stack.length < 1) { + return null; + } + if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' && code[i + 3] === i + 7 && code[i + 4] === 'jz' && code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) { + num1 = stack.pop(); + stack.push(buildMinOperation(num1, code[i + 1])); + i += 6; + break; + } + ast1 = stack[stack.length - 1]; + if (ast1.type === 'literal' || ast1.type === 'var') { + stack.push(ast1); + break; + } + tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max); + stack[stack.length - 1] = tmpVar; + stack.push(tmpVar); + instructions.push(new AstVariableDefinition(tmpVar, ast1)); + break; + case 'roll': + if (stack.length < 2) { + return null; + } + num2 = stack.pop(); + num1 = stack.pop(); + if (num2.type !== 'literal' || num1.type !== 'literal') { + return null; + } + j = num2.number; + n = num1.number; + if (n <= 0 || (n | 0) !== n || (j | 0) !== j || stack.length < n) { + return null; + } + j = (j % n + n) % n; + if (j === 0) { + break; } + Array.prototype.push.apply(stack, stack.splice(stack.length - n, n - j)); + break; + default: + return null; + } } - if (stack.length !== outputSize) { - return null; + return null; } - var result = []; instructions.forEach(function (instruction) { - var statementBuilder = new ExpressionBuilderVisitor(); - instruction.visit(statementBuilder); - result.push(statementBuilder.toString()); + var statementBuilder = new ExpressionBuilderVisitor(); + instruction.visit(statementBuilder); + result.push(statementBuilder.toString()); }); stack.forEach(function (expr, i) { - var statementBuilder = new ExpressionBuilderVisitor(); - expr.visit(statementBuilder); - var min = range[i * 2], max = range[i * 2 + 1]; - var out = [statementBuilder.toString()]; - if (min > expr.min) { - out.unshift('Math.max(', min, ', '); - out.push(')'); - } - if (max < expr.max) { - out.unshift('Math.min(', max, ', '); - out.push(')'); - } - out.unshift('dest[destOffset + ', i, '] = '); - out.push(';'); - result.push(out.join('')); + var statementBuilder = new ExpressionBuilderVisitor(); + expr.visit(statementBuilder); + var min = range[i * 2], max = range[i * 2 + 1]; + var out = [statementBuilder.toString()]; + if (min > expr.min) { + out.unshift('Math.max(', min, ', '); + out.push(')'); + } + if (max < expr.max) { + out.unshift('Math.min(', max, ', '); + out.push(')'); + } + out.unshift('dest[destOffset + ', i, '] = '); + out.push(';'); + result.push(out.join('')); }); return result.join('\n'); - } - }; - - return PostScriptCompiler; -})(); - -exports.isPDFFunction = isPDFFunction; -exports.PDFFunction = PDFFunction; -exports.PostScriptEvaluator = PostScriptEvaluator; -exports.PostScriptCompiler = PostScriptCompiler; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreColorSpace = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreFunction); - } -}(this, function (exports, sharedUtil, corePrimitives, coreFunction) { - -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isString = sharedUtil.isString; -var shadow = sharedUtil.shadow; -var warn = sharedUtil.warn; -var isDict = corePrimitives.isDict; -var isName = corePrimitives.isName; -var isStream = corePrimitives.isStream; -var PDFFunction = coreFunction.PDFFunction; - -var ColorSpace = (function ColorSpaceClosure() { - /** - * Resizes an RGB image with 3 components. - * @param {TypedArray} src - The source buffer. - * @param {Number} bpc - Number of bits per component. - * @param {Number} w1 - Original width. - * @param {Number} h1 - Original height. - * @param {Number} w2 - New width. - * @param {Number} h2 - New height. - * @param {Number} alpha01 - Size reserved for the alpha channel. - * @param {TypedArray} dest - The destination buffer. - */ - function resizeRgbImage(src, bpc, w1, h1, w2, h2, alpha01, dest) { - var COMPONENTS = 3; - alpha01 = alpha01 !== 1 ? 0 : alpha01; - var xRatio = w1 / w2; - var yRatio = h1 / h2; - var i, j, py, newIndex = 0, oldIndex; - var xScaled = new Uint16Array(w2); - var w1Scanline = w1 * COMPONENTS; - - for (i = 0; i < w2; i++) { + } + }; + return PostScriptCompiler; + }(); + exports.isPDFFunction = isPDFFunction; + exports.PDFFunction = PDFFunction; + exports.PostScriptEvaluator = PostScriptEvaluator; + exports.PostScriptCompiler = PostScriptCompiler; + })); + (function (root, factory) { + factory(root.pdfjsCoreColorSpace = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreFunction); + }(this, function (exports, sharedUtil, corePrimitives, coreFunction) { + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isString = sharedUtil.isString; + var shadow = sharedUtil.shadow; + var warn = sharedUtil.warn; + var isDict = corePrimitives.isDict; + var isName = corePrimitives.isName; + var isStream = corePrimitives.isStream; + var PDFFunction = coreFunction.PDFFunction; + var ColorSpace = function ColorSpaceClosure() { + function resizeRgbImage(src, bpc, w1, h1, w2, h2, alpha01, dest) { + var COMPONENTS = 3; + alpha01 = alpha01 !== 1 ? 0 : alpha01; + var xRatio = w1 / w2; + var yRatio = h1 / h2; + var i, j, py, newIndex = 0, oldIndex; + var xScaled = new Uint16Array(w2); + var w1Scanline = w1 * COMPONENTS; + for (i = 0; i < w2; i++) { xScaled[i] = Math.floor(i * xRatio) * COMPONENTS; - } - for (i = 0; i < h2; i++) { + } + for (i = 0; i < h2; i++) { py = Math.floor(i * yRatio) * w1Scanline; for (j = 0; j < w2; j++) { - oldIndex = py + xScaled[j]; - dest[newIndex++] = src[oldIndex++]; - dest[newIndex++] = src[oldIndex++]; - dest[newIndex++] = src[oldIndex++]; - newIndex += alpha01; - } - } - } - - // Constructor should define this.numComps, this.defaultColor, this.name - function ColorSpace() { - error('should not call ColorSpace constructor'); - } - - ColorSpace.prototype = { - /** - * Converts the color value to the RGB color. The color components are - * located in the src array starting from the srcOffset. Returns the array - * of the rgb components, each value ranging from [0,255]. - */ - getRgb: function ColorSpace_getRgb(src, srcOffset) { + oldIndex = py + xScaled[j]; + dest[newIndex++] = src[oldIndex++]; + dest[newIndex++] = src[oldIndex++]; + dest[newIndex++] = src[oldIndex++]; + newIndex += alpha01; + } + } + } + function ColorSpace() { + error('should not call ColorSpace constructor'); + } + ColorSpace.prototype = { + getRgb: function ColorSpace_getRgb(src, srcOffset) { var rgb = new Uint8Array(3); this.getRgbItem(src, srcOffset, rgb, 0); return rgb; - }, - /** - * Converts the color value to the RGB color, similar to the getRgb method. - * The result placed into the dest array starting from the destOffset. - */ - getRgbItem: function ColorSpace_getRgbItem(src, srcOffset, - dest, destOffset) { + }, + getRgbItem: function ColorSpace_getRgbItem(src, srcOffset, dest, destOffset) { error('Should not call ColorSpace.getRgbItem'); - }, - /** - * Converts the specified number of the color values to the RGB colors. - * The colors are located in the src array starting from the srcOffset. - * The result is placed into the dest array starting from the destOffset. - * The src array items shall be in [0,2^bits) range, the dest array items - * will be in [0,255] range. alpha01 indicates how many alpha components - * there are in the dest array; it will be either 0 (RGB array) or 1 (RGBA - * array). - */ - getRgbBuffer: function ColorSpace_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function ColorSpace_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { error('Should not call ColorSpace.getRgbBuffer'); - }, - /** - * Determines the number of bytes required to store the result of the - * conversion done by the getRgbBuffer method. As in getRgbBuffer, - * |alpha01| is either 0 (RGB output) or 1 (RGBA output). - */ - getOutputLength: function ColorSpace_getOutputLength(inputLength, - alpha01) { + }, + getOutputLength: function ColorSpace_getOutputLength(inputLength, alpha01) { error('Should not call ColorSpace.getOutputLength'); - }, - /** - * Returns true if source data will be equal the result/output data. - */ - isPassthrough: function ColorSpace_isPassthrough(bits) { + }, + isPassthrough: function ColorSpace_isPassthrough(bits) { return false; - }, - /** - * Fills in the RGB colors in the destination buffer. alpha01 indicates - * how many alpha components there are in the dest array; it will be either - * 0 (RGB array) or 1 (RGBA array). - */ - fillRgb: function ColorSpace_fillRgb(dest, originalWidth, - originalHeight, width, height, - actualHeight, bpc, comps, alpha01) { + }, + fillRgb: function ColorSpace_fillRgb(dest, originalWidth, originalHeight, width, height, actualHeight, bpc, comps, alpha01) { var count = originalWidth * originalHeight; var rgbBuf = null; var numComponentColors = 1 << bpc; var needsResizing = originalHeight !== height || originalWidth !== width; var i, ii; - if (this.isPassthrough(bpc)) { - rgbBuf = comps; - } else if (this.numComps === 1 && count > numComponentColors && - this.name !== 'DeviceGray' && this.name !== 'DeviceRGB') { - // Optimization: create a color map when there is just one component and - // we are converting more colors than the size of the color map. We - // don't build the map if the colorspace is gray or rgb since those - // methods are faster than building a map. This mainly offers big speed - // ups for indexed and alternate colorspaces. - // - // TODO it may be worth while to cache the color map. While running - // testing I never hit a cache so I will leave that out for now (perhaps - // we are reparsing colorspaces too much?). - var allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : - new Uint16Array(numComponentColors); - var key; - for (i = 0; i < numComponentColors; i++) { - allColors[i] = i; - } - var colorMap = new Uint8Array(numComponentColors * 3); - this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, - /* alpha01 = */ 0); - - var destPos, rgbPos; - if (!needsResizing) { - // Fill in the RGB values directly into |dest|. - destPos = 0; - for (i = 0; i < count; ++i) { - key = comps[i] * 3; - dest[destPos++] = colorMap[key]; - dest[destPos++] = colorMap[key + 1]; - dest[destPos++] = colorMap[key + 2]; - destPos += alpha01; - } - } else { - rgbBuf = new Uint8Array(count * 3); - rgbPos = 0; - for (i = 0; i < count; ++i) { - key = comps[i] * 3; - rgbBuf[rgbPos++] = colorMap[key]; - rgbBuf[rgbPos++] = colorMap[key + 1]; - rgbBuf[rgbPos++] = colorMap[key + 2]; - } + rgbBuf = comps; + } else if (this.numComps === 1 && count > numComponentColors && this.name !== 'DeviceGray' && this.name !== 'DeviceRGB') { + var allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : new Uint16Array(numComponentColors); + var key; + for (i = 0; i < numComponentColors; i++) { + allColors[i] = i; + } + var colorMap = new Uint8Array(numComponentColors * 3); + this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, 0); + var destPos, rgbPos; + if (!needsResizing) { + destPos = 0; + for (i = 0; i < count; ++i) { + key = comps[i] * 3; + dest[destPos++] = colorMap[key]; + dest[destPos++] = colorMap[key + 1]; + dest[destPos++] = colorMap[key + 2]; + destPos += alpha01; } - } else { - if (!needsResizing) { - // Fill in the RGB values directly into |dest|. - this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, - alpha01); - } else { - rgbBuf = new Uint8Array(count * 3); - this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, - /* alpha01 = */ 0); + } else { + rgbBuf = new Uint8Array(count * 3); + rgbPos = 0; + for (i = 0; i < count; ++i) { + key = comps[i] * 3; + rgbBuf[rgbPos++] = colorMap[key]; + rgbBuf[rgbPos++] = colorMap[key + 1]; + rgbBuf[rgbPos++] = colorMap[key + 2]; } + } + } else { + if (!needsResizing) { + this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, alpha01); + } else { + rgbBuf = new Uint8Array(count * 3); + this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, 0); + } } - if (rgbBuf) { - if (needsResizing) { - resizeRgbImage(rgbBuf, bpc, originalWidth, originalHeight, - width, height, alpha01, dest); - } else { - rgbPos = 0; - destPos = 0; - for (i = 0, ii = width * actualHeight; i < ii; i++) { - dest[destPos++] = rgbBuf[rgbPos++]; - dest[destPos++] = rgbBuf[rgbPos++]; - dest[destPos++] = rgbBuf[rgbPos++]; - destPos += alpha01; - } + if (needsResizing) { + resizeRgbImage(rgbBuf, bpc, originalWidth, originalHeight, width, height, alpha01, dest); + } else { + rgbPos = 0; + destPos = 0; + for (i = 0, ii = width * actualHeight; i < ii; i++) { + dest[destPos++] = rgbBuf[rgbPos++]; + dest[destPos++] = rgbBuf[rgbPos++]; + dest[destPos++] = rgbBuf[rgbPos++]; + destPos += alpha01; } + } } - }, - /** - * True if the colorspace has components in the default range of [0, 1]. - * This should be true for all colorspaces except for lab color spaces - * which are [0,100], [-128, 127], [-128, 127]. - */ - usesZeroToOneRange: true - }; - - ColorSpace.parse = function ColorSpace_parse(cs, xref, res) { - var IR = ColorSpace.parseToIR(cs, xref, res); - if (IR instanceof AlternateCS) { + }, + usesZeroToOneRange: true + }; + ColorSpace.parse = function ColorSpace_parse(cs, xref, res) { + var IR = ColorSpace.parseToIR(cs, xref, res); + if (IR instanceof AlternateCS) { return IR; - } - return ColorSpace.fromIR(IR); - }; - - ColorSpace.fromIR = function ColorSpace_fromIR(IR) { - var name = isArray(IR) ? IR[0] : IR; - var whitePoint, blackPoint, gamma; - - switch (name) { - case 'DeviceGrayCS': - return this.singletons.gray; - case 'DeviceRgbCS': - return this.singletons.rgb; - case 'DeviceCmykCS': - return this.singletons.cmyk; - case 'CalGrayCS': - whitePoint = IR[1]; - blackPoint = IR[2]; - gamma = IR[3]; - return new CalGrayCS(whitePoint, blackPoint, gamma); - case 'CalRGBCS': - whitePoint = IR[1]; - blackPoint = IR[2]; - gamma = IR[3]; - var matrix = IR[4]; - return new CalRGBCS(whitePoint, blackPoint, gamma, matrix); - case 'PatternCS': - var basePatternCS = IR[1]; - if (basePatternCS) { - basePatternCS = ColorSpace.fromIR(basePatternCS); - } - return new PatternCS(basePatternCS); - case 'IndexedCS': - var baseIndexedCS = IR[1]; - var hiVal = IR[2]; - var lookup = IR[3]; - return new IndexedCS(ColorSpace.fromIR(baseIndexedCS), hiVal, lookup); - case 'AlternateCS': - var numComps = IR[1]; - var alt = IR[2]; - var tintFnIR = IR[3]; - - return new AlternateCS(numComps, ColorSpace.fromIR(alt), - PDFFunction.fromIR(tintFnIR)); - case 'LabCS': - whitePoint = IR[1]; - blackPoint = IR[2]; - var range = IR[3]; - return new LabCS(whitePoint, blackPoint, range); - default: - error('Unknown name ' + name); - } - return null; - }; - - ColorSpace.parseToIR = function ColorSpace_parseToIR(cs, xref, res) { - if (isName(cs)) { + } + return ColorSpace.fromIR(IR); + }; + ColorSpace.fromIR = function ColorSpace_fromIR(IR) { + var name = isArray(IR) ? IR[0] : IR; + var whitePoint, blackPoint, gamma; + switch (name) { + case 'DeviceGrayCS': + return this.singletons.gray; + case 'DeviceRgbCS': + return this.singletons.rgb; + case 'DeviceCmykCS': + return this.singletons.cmyk; + case 'CalGrayCS': + whitePoint = IR[1]; + blackPoint = IR[2]; + gamma = IR[3]; + return new CalGrayCS(whitePoint, blackPoint, gamma); + case 'CalRGBCS': + whitePoint = IR[1]; + blackPoint = IR[2]; + gamma = IR[3]; + var matrix = IR[4]; + return new CalRGBCS(whitePoint, blackPoint, gamma, matrix); + case 'PatternCS': + var basePatternCS = IR[1]; + if (basePatternCS) { + basePatternCS = ColorSpace.fromIR(basePatternCS); + } + return new PatternCS(basePatternCS); + case 'IndexedCS': + var baseIndexedCS = IR[1]; + var hiVal = IR[2]; + var lookup = IR[3]; + return new IndexedCS(ColorSpace.fromIR(baseIndexedCS), hiVal, lookup); + case 'AlternateCS': + var numComps = IR[1]; + var alt = IR[2]; + var tintFnIR = IR[3]; + return new AlternateCS(numComps, ColorSpace.fromIR(alt), PDFFunction.fromIR(tintFnIR)); + case 'LabCS': + whitePoint = IR[1]; + blackPoint = IR[2]; + var range = IR[3]; + return new LabCS(whitePoint, blackPoint, range); + default: + error('Unknown name ' + name); + } + return null; + }; + ColorSpace.parseToIR = function ColorSpace_parseToIR(cs, xref, res) { + if (isName(cs)) { var colorSpaces = res.get('ColorSpace'); if (isDict(colorSpaces)) { - var refcs = colorSpaces.get(cs.name); - if (refcs) { - cs = refcs; - } + var refcs = colorSpaces.get(cs.name); + if (refcs) { + cs = refcs; + } } - } - - cs = xref.fetchIfRef(cs); - var mode; - - if (isName(cs)) { - mode = cs.name; - this.mode = mode; - - switch (mode) { - case 'DeviceGray': - case 'G': - return 'DeviceGrayCS'; - case 'DeviceRGB': - case 'RGB': - return 'DeviceRgbCS'; - case 'DeviceCMYK': - case 'CMYK': - return 'DeviceCmykCS'; - case 'Pattern': - return ['PatternCS', null]; - default: - error('unrecognized colorspace ' + mode); + } + cs = xref.fetchIfRef(cs); + if (isName(cs)) { + switch (cs.name) { + case 'DeviceGray': + case 'G': + return 'DeviceGrayCS'; + case 'DeviceRGB': + case 'RGB': + return 'DeviceRgbCS'; + case 'DeviceCMYK': + case 'CMYK': + return 'DeviceCmykCS'; + case 'Pattern': + return [ + 'PatternCS', + null + ]; + default: + error('unrecognized colorspace ' + cs.name); } - } else if (isArray(cs)) { - mode = xref.fetchIfRef(cs[0]).name; - this.mode = mode; + } else if (isArray(cs)) { + var mode = xref.fetchIfRef(cs[0]).name; var numComps, params, alt, whitePoint, blackPoint, gamma; - switch (mode) { - case 'DeviceGray': - case 'G': - return 'DeviceGrayCS'; - case 'DeviceRGB': - case 'RGB': - return 'DeviceRgbCS'; - case 'DeviceCMYK': - case 'CMYK': - return 'DeviceCmykCS'; - case 'CalGray': - params = xref.fetchIfRef(cs[1]); - whitePoint = params.get('WhitePoint'); - blackPoint = params.get('BlackPoint'); - gamma = params.get('Gamma'); - return ['CalGrayCS', whitePoint, blackPoint, gamma]; - case 'CalRGB': - params = xref.fetchIfRef(cs[1]); - whitePoint = params.get('WhitePoint'); - blackPoint = params.get('BlackPoint'); - gamma = params.get('Gamma'); - var matrix = params.get('Matrix'); - return ['CalRGBCS', whitePoint, blackPoint, gamma, matrix]; - case 'ICCBased': - var stream = xref.fetchIfRef(cs[1]); - var dict = stream.dict; - numComps = dict.get('N'); - alt = dict.get('Alternate'); - if (alt) { - var altIR = ColorSpace.parseToIR(alt, xref, res); - // Parse the /Alternate CS to ensure that the number of components - // are correct, and also (indirectly) that it is not a PatternCS. - var altCS = ColorSpace.fromIR(altIR); - if (altCS.numComps === numComps) { - return altIR; - } - warn('ICCBased color space: Ignoring incorrect /Alternate entry.'); - } - if (numComps === 1) { - return 'DeviceGrayCS'; - } else if (numComps === 3) { - return 'DeviceRgbCS'; - } else if (numComps === 4) { - return 'DeviceCmykCS'; - } - break; - case 'Pattern': - var basePatternCS = cs[1] || null; - if (basePatternCS) { - basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res); - } - return ['PatternCS', basePatternCS]; - case 'Indexed': - case 'I': - var baseIndexedCS = ColorSpace.parseToIR(cs[1], xref, res); - var hiVal = xref.fetchIfRef(cs[2]) + 1; - var lookup = xref.fetchIfRef(cs[3]); - if (isStream(lookup)) { - lookup = lookup.getBytes(); - } - return ['IndexedCS', baseIndexedCS, hiVal, lookup]; - case 'Separation': - case 'DeviceN': - var name = xref.fetchIfRef(cs[1]); - numComps = 1; - if (isName(name)) { - numComps = 1; - } else if (isArray(name)) { - numComps = name.length; - } - alt = ColorSpace.parseToIR(cs[2], xref, res); - var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3])); - return ['AlternateCS', numComps, alt, tintFnIR]; - case 'Lab': - params = xref.fetchIfRef(cs[1]); - whitePoint = params.get('WhitePoint'); - blackPoint = params.get('BlackPoint'); - var range = params.get('Range'); - return ['LabCS', whitePoint, blackPoint, range]; - default: - error('unimplemented color space object "' + mode + '"'); + case 'DeviceGray': + case 'G': + return 'DeviceGrayCS'; + case 'DeviceRGB': + case 'RGB': + return 'DeviceRgbCS'; + case 'DeviceCMYK': + case 'CMYK': + return 'DeviceCmykCS'; + case 'CalGray': + params = xref.fetchIfRef(cs[1]); + whitePoint = params.getArray('WhitePoint'); + blackPoint = params.getArray('BlackPoint'); + gamma = params.get('Gamma'); + return [ + 'CalGrayCS', + whitePoint, + blackPoint, + gamma + ]; + case 'CalRGB': + params = xref.fetchIfRef(cs[1]); + whitePoint = params.getArray('WhitePoint'); + blackPoint = params.getArray('BlackPoint'); + gamma = params.getArray('Gamma'); + var matrix = params.getArray('Matrix'); + return [ + 'CalRGBCS', + whitePoint, + blackPoint, + gamma, + matrix + ]; + case 'ICCBased': + var stream = xref.fetchIfRef(cs[1]); + var dict = stream.dict; + numComps = dict.get('N'); + alt = dict.get('Alternate'); + if (alt) { + var altIR = ColorSpace.parseToIR(alt, xref, res); + var altCS = ColorSpace.fromIR(altIR); + if (altCS.numComps === numComps) { + return altIR; + } + warn('ICCBased color space: Ignoring incorrect /Alternate entry.'); + } + if (numComps === 1) { + return 'DeviceGrayCS'; + } else if (numComps === 3) { + return 'DeviceRgbCS'; + } else if (numComps === 4) { + return 'DeviceCmykCS'; + } + break; + case 'Pattern': + var basePatternCS = cs[1] || null; + if (basePatternCS) { + basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res); + } + return [ + 'PatternCS', + basePatternCS + ]; + case 'Indexed': + case 'I': + var baseIndexedCS = ColorSpace.parseToIR(cs[1], xref, res); + var hiVal = xref.fetchIfRef(cs[2]) + 1; + var lookup = xref.fetchIfRef(cs[3]); + if (isStream(lookup)) { + lookup = lookup.getBytes(); + } + return [ + 'IndexedCS', + baseIndexedCS, + hiVal, + lookup + ]; + case 'Separation': + case 'DeviceN': + var name = xref.fetchIfRef(cs[1]); + numComps = isArray(name) ? name.length : 1; + alt = ColorSpace.parseToIR(cs[2], xref, res); + var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3])); + return [ + 'AlternateCS', + numComps, + alt, + tintFnIR + ]; + case 'Lab': + params = xref.fetchIfRef(cs[1]); + whitePoint = params.getArray('WhitePoint'); + blackPoint = params.getArray('BlackPoint'); + var range = params.getArray('Range'); + return [ + 'LabCS', + whitePoint, + blackPoint, + range + ]; + default: + error('unimplemented color space object "' + mode + '"'); } - } else { + } else { error('unrecognized color space object: "' + cs + '"'); - } - return null; - }; - /** - * Checks if a decode map matches the default decode map for a color space. - * This handles the general decode maps where there are two values per - * component. e.g. [0, 1, 0, 1, 0, 1] for a RGB color. - * This does not handle Lab, Indexed, or Pattern decode maps since they are - * slightly different. - * @param {Array} decode Decode map (usually from an image). - * @param {Number} n Number of components the color space has. - */ - ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) { - if (!isArray(decode)) { + } + return null; + }; + ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) { + if (!isArray(decode)) { return true; - } - - if (n * 2 !== decode.length) { + } + if (n * 2 !== decode.length) { warn('The decode map is not the correct length'); return true; - } - for (var i = 0, ii = decode.length; i < ii; i += 2) { + } + for (var i = 0, ii = decode.length; i < ii; i += 2) { if (decode[i] !== 0 || decode[i + 1] !== 1) { - return false; + return false; } - } - return true; - }; - - ColorSpace.singletons = { - get gray() { + } + return true; + }; + ColorSpace.singletons = { + get gray() { return shadow(this, 'gray', new DeviceGrayCS()); - }, - get rgb() { + }, + get rgb() { return shadow(this, 'rgb', new DeviceRgbCS()); - }, - get cmyk() { + }, + get cmyk() { return shadow(this, 'cmyk', new DeviceCmykCS()); - } - }; - - return ColorSpace; -})(); - -/** - * Alternate color space handles both Separation and DeviceN color spaces. A - * Separation color space is actually just a DeviceN with one color component. - * Both color spaces use a tinting function to convert colors to a base color - * space. - */ -var AlternateCS = (function AlternateCSClosure() { - function AlternateCS(numComps, base, tintFn) { - this.name = 'Alternate'; - this.numComps = numComps; - this.defaultColor = new Float32Array(numComps); - for (var i = 0; i < numComps; ++i) { + } + }; + return ColorSpace; + }(); + var AlternateCS = function AlternateCSClosure() { + function AlternateCS(numComps, base, tintFn) { + this.name = 'Alternate'; + this.numComps = numComps; + this.defaultColor = new Float32Array(numComps); + for (var i = 0; i < numComps; ++i) { this.defaultColor[i] = 1; - } - this.base = base; - this.tintFn = tintFn; - this.tmpBuf = new Float32Array(base.numComps); - } - - AlternateCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function AlternateCS_getRgbItem(src, srcOffset, - dest, destOffset) { + } + this.base = base; + this.tintFn = tintFn; + this.tmpBuf = new Float32Array(base.numComps); + } + AlternateCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function AlternateCS_getRgbItem(src, srcOffset, dest, destOffset) { var tmpBuf = this.tmpBuf; this.tintFn(src, srcOffset, tmpBuf, 0); this.base.getRgbItem(tmpBuf, 0, dest, destOffset); - }, - getRgbBuffer: function AlternateCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function AlternateCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var tintFn = this.tintFn; var base = this.base; var scale = 1 / ((1 << bits) - 1); var baseNumComps = base.numComps; var usesZeroToOneRange = base.usesZeroToOneRange; - var isPassthrough = (base.isPassthrough(8) || !usesZeroToOneRange) && - alpha01 === 0; + var isPassthrough = (base.isPassthrough(8) || !usesZeroToOneRange) && alpha01 === 0; var pos = isPassthrough ? destOffset : 0; var baseBuf = isPassthrough ? dest : new Uint8Array(baseNumComps * count); var numComps = this.numComps; - var scaled = new Float32Array(numComps); var tinted = new Float32Array(baseNumComps); var i, j; - if (usesZeroToOneRange) { - for (i = 0; i < count; i++) { - for (j = 0; j < numComps; j++) { - scaled[j] = src[srcOffset++] * scale; - } - tintFn(scaled, 0, tinted, 0); - for (j = 0; j < baseNumComps; j++) { - baseBuf[pos++] = tinted[j] * 255; - } - } - } else { - for (i = 0; i < count; i++) { - for (j = 0; j < numComps; j++) { - scaled[j] = src[srcOffset++] * scale; - } - tintFn(scaled, 0, tinted, 0); - base.getRgbItem(tinted, 0, baseBuf, pos); - pos += baseNumComps; + for (i = 0; i < count; i++) { + for (j = 0; j < numComps; j++) { + scaled[j] = src[srcOffset++] * scale; + } + tintFn(scaled, 0, tinted, 0); + if (usesZeroToOneRange) { + for (j = 0; j < baseNumComps; j++) { + baseBuf[pos++] = tinted[j] * 255; } + } else { + base.getRgbItem(tinted, 0, baseBuf, pos); + pos += baseNumComps; + } } if (!isPassthrough) { - base.getRgbBuffer(baseBuf, 0, count, dest, destOffset, 8, alpha01); - } - }, - getOutputLength: function AlternateCS_getOutputLength(inputLength, - alpha01) { - return this.base.getOutputLength(inputLength * - this.base.numComps / this.numComps, - alpha01); - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function AlternateCS_isDefaultDecode(decodeMap) { + base.getRgbBuffer(baseBuf, 0, count, dest, destOffset, 8, alpha01); + } + }, + getOutputLength: function AlternateCS_getOutputLength(inputLength, alpha01) { + return this.base.getOutputLength(inputLength * this.base.numComps / this.numComps, alpha01); + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function AlternateCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - - return AlternateCS; -})(); - -var PatternCS = (function PatternCSClosure() { - function PatternCS(baseCS) { - this.name = 'Pattern'; - this.base = baseCS; - } - PatternCS.prototype = {}; - - return PatternCS; -})(); - -var IndexedCS = (function IndexedCSClosure() { - function IndexedCS(base, highVal, lookup) { - this.name = 'Indexed'; - this.numComps = 1; - this.defaultColor = new Uint8Array([0]); - this.base = base; - this.highVal = highVal; - - var baseNumComps = base.numComps; - var length = baseNumComps * highVal; - var lookupArray; - - if (isStream(lookup)) { - lookupArray = new Uint8Array(length); + }, + usesZeroToOneRange: true + }; + return AlternateCS; + }(); + var PatternCS = function PatternCSClosure() { + function PatternCS(baseCS) { + this.name = 'Pattern'; + this.base = baseCS; + } + PatternCS.prototype = {}; + return PatternCS; + }(); + var IndexedCS = function IndexedCSClosure() { + function IndexedCS(base, highVal, lookup) { + this.name = 'Indexed'; + this.numComps = 1; + this.defaultColor = new Uint8Array(this.numComps); + this.base = base; + this.highVal = highVal; + var baseNumComps = base.numComps; + var length = baseNumComps * highVal; + if (isStream(lookup)) { + this.lookup = new Uint8Array(length); var bytes = lookup.getBytes(length); - lookupArray.set(bytes); - } else if (isString(lookup)) { - lookupArray = new Uint8Array(length); + this.lookup.set(bytes); + } else if (isString(lookup)) { + this.lookup = new Uint8Array(length); for (var i = 0; i < length; ++i) { - lookupArray[i] = lookup.charCodeAt(i); + this.lookup[i] = lookup.charCodeAt(i); } - } else if (lookup instanceof Uint8Array || lookup instanceof Array) { - lookupArray = lookup; - } else { + } else if (lookup instanceof Uint8Array || lookup instanceof Array) { + this.lookup = lookup; + } else { error('Unrecognized lookup table: ' + lookup); + } } - this.lookup = lookupArray; - } - - IndexedCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function IndexedCS_getRgbItem(src, srcOffset, - dest, destOffset) { + IndexedCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function IndexedCS_getRgbItem(src, srcOffset, dest, destOffset) { var numComps = this.base.numComps; var start = src[srcOffset] * numComps; this.base.getRgbItem(this.lookup, start, dest, destOffset); - }, - getRgbBuffer: function IndexedCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function IndexedCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var base = this.base; var numComps = base.numComps; var outputDelta = base.getOutputLength(numComps, alpha01); var lookup = this.lookup; - for (var i = 0; i < count; ++i) { - var lookupPos = src[srcOffset++] * numComps; - base.getRgbBuffer(lookup, lookupPos, 1, dest, destOffset, 8, alpha01); - destOffset += outputDelta; - } - }, - getOutputLength: function IndexedCS_getOutputLength(inputLength, alpha01) { - return this.base.getOutputLength(inputLength * this.base.numComps, - alpha01); - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function IndexedCS_isDefaultDecode(decodeMap) { - // indexed color maps shouldn't be changed + var lookupPos = src[srcOffset++] * numComps; + base.getRgbBuffer(lookup, lookupPos, 1, dest, destOffset, 8, alpha01); + destOffset += outputDelta; + } + }, + getOutputLength: function IndexedCS_getOutputLength(inputLength, alpha01) { + return this.base.getOutputLength(inputLength * this.base.numComps, alpha01); + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function IndexedCS_isDefaultDecode(decodeMap) { return true; - }, - usesZeroToOneRange: true - }; - return IndexedCS; -})(); - -var DeviceGrayCS = (function DeviceGrayCSClosure() { - function DeviceGrayCS() { - this.name = 'DeviceGray'; - this.numComps = 1; - this.defaultColor = new Float32Array([0]); - } - - DeviceGrayCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function DeviceGrayCS_getRgbItem(src, srcOffset, - dest, destOffset) { - var c = (src[srcOffset] * 255) | 0; + }, + usesZeroToOneRange: true + }; + return IndexedCS; + }(); + var DeviceGrayCS = function DeviceGrayCSClosure() { + function DeviceGrayCS() { + this.name = 'DeviceGray'; + this.numComps = 1; + this.defaultColor = new Float32Array(this.numComps); + } + DeviceGrayCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function DeviceGrayCS_getRgbItem(src, srcOffset, dest, destOffset) { + var c = src[srcOffset] * 255 | 0; c = c < 0 ? 0 : c > 255 ? 255 : c; dest[destOffset] = dest[destOffset + 1] = dest[destOffset + 2] = c; - }, - getRgbBuffer: function DeviceGrayCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function DeviceGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var scale = 255 / ((1 << bits) - 1); var j = srcOffset, q = destOffset; for (var i = 0; i < count; ++i) { - var c = (scale * src[j++]) | 0; - dest[q++] = c; - dest[q++] = c; - dest[q++] = c; - q += alpha01; - } - }, - getOutputLength: function DeviceGrayCS_getOutputLength(inputLength, - alpha01) { + var c = scale * src[j++] | 0; + dest[q++] = c; + dest[q++] = c; + dest[q++] = c; + q += alpha01; + } + }, + getOutputLength: function DeviceGrayCS_getOutputLength(inputLength, alpha01) { return inputLength * (3 + alpha01); - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function DeviceGrayCS_isDefaultDecode(decodeMap) { + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function DeviceGrayCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - return DeviceGrayCS; -})(); - -var DeviceRgbCS = (function DeviceRgbCSClosure() { - function DeviceRgbCS() { - this.name = 'DeviceRGB'; - this.numComps = 3; - this.defaultColor = new Float32Array([0, 0, 0]); - } - DeviceRgbCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function DeviceRgbCS_getRgbItem(src, srcOffset, - dest, destOffset) { - var r = (src[srcOffset] * 255) | 0; - var g = (src[srcOffset + 1] * 255) | 0; - var b = (src[srcOffset + 2] * 255) | 0; + }, + usesZeroToOneRange: true + }; + return DeviceGrayCS; + }(); + var DeviceRgbCS = function DeviceRgbCSClosure() { + function DeviceRgbCS() { + this.name = 'DeviceRGB'; + this.numComps = 3; + this.defaultColor = new Float32Array(this.numComps); + } + DeviceRgbCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function DeviceRgbCS_getRgbItem(src, srcOffset, dest, destOffset) { + var r = src[srcOffset] * 255 | 0; + var g = src[srcOffset + 1] * 255 | 0; + var b = src[srcOffset + 2] * 255 | 0; dest[destOffset] = r < 0 ? 0 : r > 255 ? 255 : r; dest[destOffset + 1] = g < 0 ? 0 : g > 255 ? 255 : g; dest[destOffset + 2] = b < 0 ? 0 : b > 255 ? 255 : b; - }, - getRgbBuffer: function DeviceRgbCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function DeviceRgbCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { if (bits === 8 && alpha01 === 0) { - dest.set(src.subarray(srcOffset, srcOffset + count * 3), destOffset); - return; + dest.set(src.subarray(srcOffset, srcOffset + count * 3), destOffset); + return; } var scale = 255 / ((1 << bits) - 1); var j = srcOffset, q = destOffset; for (var i = 0; i < count; ++i) { - dest[q++] = (scale * src[j++]) | 0; - dest[q++] = (scale * src[j++]) | 0; - dest[q++] = (scale * src[j++]) | 0; - q += alpha01; - } - }, - getOutputLength: function DeviceRgbCS_getOutputLength(inputLength, - alpha01) { - return (inputLength * (3 + alpha01) / 3) | 0; - }, - isPassthrough: function DeviceRgbCS_isPassthrough(bits) { + dest[q++] = scale * src[j++] | 0; + dest[q++] = scale * src[j++] | 0; + dest[q++] = scale * src[j++] | 0; + q += alpha01; + } + }, + getOutputLength: function DeviceRgbCS_getOutputLength(inputLength, alpha01) { + return inputLength * (3 + alpha01) / 3 | 0; + }, + isPassthrough: function DeviceRgbCS_isPassthrough(bits) { return bits === 8; - }, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) { + }, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - return DeviceRgbCS; -})(); - -var DeviceCmykCS = (function DeviceCmykCSClosure() { - // The coefficients below was found using numerical analysis: the method of - // steepest descent for the sum((f_i - color_value_i)^2) for r/g/b colors, - // where color_value is the tabular value from the table of sampled RGB colors - // from CMYK US Web Coated (SWOP) colorspace, and f_i is the corresponding - // CMYK color conversion using the estimation below: - // f(A, B,.. N) = Acc+Bcm+Ccy+Dck+c+Fmm+Gmy+Hmk+Im+Jyy+Kyk+Ly+Mkk+Nk+255 - function convertToRgb(src, srcOffset, srcScale, dest, destOffset) { - var c = src[srcOffset + 0] * srcScale; - var m = src[srcOffset + 1] * srcScale; - var y = src[srcOffset + 2] * srcScale; - var k = src[srcOffset + 3] * srcScale; - - var r = - (c * (-4.387332384609988 * c + 54.48615194189176 * m + - 18.82290502165302 * y + 212.25662451639585 * k + - -285.2331026137004) + - m * (1.7149763477362134 * m - 5.6096736904047315 * y + - -17.873870861415444 * k - 5.497006427196366) + - y * (-2.5217340131683033 * y - 21.248923337353073 * k + - 17.5119270841813) + - k * (-21.86122147463605 * k - 189.48180835922747) + 255) | 0; - var g = - (c * (8.841041422036149 * c + 60.118027045597366 * m + - 6.871425592049007 * y + 31.159100130055922 * k + - -79.2970844816548) + - m * (-15.310361306967817 * m + 17.575251261109482 * y + - 131.35250912493976 * k - 190.9453302588951) + - y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) + - k * (-20.737325471181034 * k - 187.80453709719578) + 255) | 0; - var b = - (c * (0.8842522430003296 * c + 8.078677503112928 * m + - 30.89978309703729 * y - 0.23883238689178934 * k + - -14.183576799673286) + - m * (10.49593273432072 * m + 63.02378494754052 * y + - 50.606957656360734 * k - 112.23884253719248) + - y * (0.03296041114873217 * y + 115.60384449646641 * k + - -193.58209356861505) + - k * (-22.33816807309886 * k - 180.12613974708367) + 255) | 0; - - dest[destOffset] = r > 255 ? 255 : r < 0 ? 0 : r; - dest[destOffset + 1] = g > 255 ? 255 : g < 0 ? 0 : g; - dest[destOffset + 2] = b > 255 ? 255 : b < 0 ? 0 : b; - } - - function DeviceCmykCS() { - this.name = 'DeviceCMYK'; - this.numComps = 4; - this.defaultColor = new Float32Array([0, 0, 0, 1]); - } - DeviceCmykCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function DeviceCmykCS_getRgbItem(src, srcOffset, - dest, destOffset) { + }, + usesZeroToOneRange: true + }; + return DeviceRgbCS; + }(); + var DeviceCmykCS = function DeviceCmykCSClosure() { + function convertToRgb(src, srcOffset, srcScale, dest, destOffset) { + var c = src[srcOffset + 0] * srcScale; + var m = src[srcOffset + 1] * srcScale; + var y = src[srcOffset + 2] * srcScale; + var k = src[srcOffset + 3] * srcScale; + var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k + -285.2331026137004) + m * (1.7149763477362134 * m - 5.6096736904047315 * y + -17.873870861415444 * k - 5.497006427196366) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 17.5119270841813) + k * (-21.86122147463605 * k - 189.48180835922747) + 255 | 0; + var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k + -79.2970844816548) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 190.9453302588951) + y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) + k * (-20.737325471181034 * k - 187.80453709719578) + 255 | 0; + var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k + -14.183576799673286) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 112.23884253719248) + y * (0.03296041114873217 * y + 115.60384449646641 * k + -193.58209356861505) + k * (-22.33816807309886 * k - 180.12613974708367) + 255 | 0; + dest[destOffset] = r > 255 ? 255 : r < 0 ? 0 : r; + dest[destOffset + 1] = g > 255 ? 255 : g < 0 ? 0 : g; + dest[destOffset + 2] = b > 255 ? 255 : b < 0 ? 0 : b; + } + function DeviceCmykCS() { + this.name = 'DeviceCMYK'; + this.numComps = 4; + this.defaultColor = new Float32Array(this.numComps); + this.defaultColor[3] = 1; + } + DeviceCmykCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function DeviceCmykCS_getRgbItem(src, srcOffset, dest, destOffset) { convertToRgb(src, srcOffset, 1, dest, destOffset); - }, - getRgbBuffer: function DeviceCmykCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function DeviceCmykCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var scale = 1 / ((1 << bits) - 1); for (var i = 0; i < count; i++) { - convertToRgb(src, srcOffset, scale, dest, destOffset); - srcOffset += 4; - destOffset += 3 + alpha01; - } - }, - getOutputLength: function DeviceCmykCS_getOutputLength(inputLength, - alpha01) { - return (inputLength / 4 * (3 + alpha01)) | 0; - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function DeviceCmykCS_isDefaultDecode(decodeMap) { + convertToRgb(src, srcOffset, scale, dest, destOffset); + srcOffset += 4; + destOffset += 3 + alpha01; + } + }, + getOutputLength: function DeviceCmykCS_getOutputLength(inputLength, alpha01) { + return inputLength / 4 * (3 + alpha01) | 0; + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function DeviceCmykCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - - return DeviceCmykCS; -})(); - -// -// CalGrayCS: Based on "PDF Reference, Sixth Ed", p.245 -// -var CalGrayCS = (function CalGrayCSClosure() { - function CalGrayCS(whitePoint, blackPoint, gamma) { - this.name = 'CalGray'; - this.numComps = 1; - this.defaultColor = new Float32Array([0]); - - if (!whitePoint) { + }, + usesZeroToOneRange: true + }; + return DeviceCmykCS; + }(); + var CalGrayCS = function CalGrayCSClosure() { + function CalGrayCS(whitePoint, blackPoint, gamma) { + this.name = 'CalGray'; + this.numComps = 1; + this.defaultColor = new Float32Array(this.numComps); + if (!whitePoint) { error('WhitePoint missing - required for color space CalGray'); - } - blackPoint = blackPoint || [0, 0, 0]; - gamma = gamma || 1; - - // Translate arguments to spec variables. - this.XW = whitePoint[0]; - this.YW = whitePoint[1]; - this.ZW = whitePoint[2]; - - this.XB = blackPoint[0]; - this.YB = blackPoint[1]; - this.ZB = blackPoint[2]; - - this.G = gamma; - - // Validate variables as per spec. - if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) { - error('Invalid WhitePoint components for ' + this.name + - ', no fallback available'); - } - - if (this.XB < 0 || this.YB < 0 || this.ZB < 0) { + } + blackPoint = blackPoint || [ + 0, + 0, + 0 + ]; + gamma = gamma || 1; + this.XW = whitePoint[0]; + this.YW = whitePoint[1]; + this.ZW = whitePoint[2]; + this.XB = blackPoint[0]; + this.YB = blackPoint[1]; + this.ZB = blackPoint[2]; + this.G = gamma; + if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) { + error('Invalid WhitePoint components for ' + this.name + ', no fallback available'); + } + if (this.XB < 0 || this.YB < 0 || this.ZB < 0) { info('Invalid BlackPoint for ' + this.name + ', falling back to default'); this.XB = this.YB = this.ZB = 0; - } - - if (this.XB !== 0 || this.YB !== 0 || this.ZB !== 0) { - warn(this.name + ', BlackPoint: XB: ' + this.XB + ', YB: ' + this.YB + - ', ZB: ' + this.ZB + ', only default values are supported.'); - } - - if (this.G < 1) { - info('Invalid Gamma: ' + this.G + ' for ' + this.name + - ', falling back to default'); + } + if (this.XB !== 0 || this.YB !== 0 || this.ZB !== 0) { + warn(this.name + ', BlackPoint: XB: ' + this.XB + ', YB: ' + this.YB + ', ZB: ' + this.ZB + ', only default values are supported.'); + } + if (this.G < 1) { + info('Invalid Gamma: ' + this.G + ' for ' + this.name + ', falling back to default'); this.G = 1; - } - } - - function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) { - // A represents a gray component of a calibrated gray space. - // A <---> AG in the spec - var A = src[srcOffset] * scale; - var AG = Math.pow(A, cs.G); - - // Computes L as per spec. ( = cs.YW * AG ) - // Except if other than default BlackPoint values are used. - var L = cs.YW * AG; - // http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html, Ch 4. - // Convert values to rgb range [0, 255]. - var val = Math.max(295.8 * Math.pow(L, 0.333333333333333333) - 40.8, 0) | 0; - dest[destOffset] = val; - dest[destOffset + 1] = val; - dest[destOffset + 2] = val; - } - - CalGrayCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function CalGrayCS_getRgbItem(src, srcOffset, - dest, destOffset) { + } + } + function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) { + var A = src[srcOffset] * scale; + var AG = Math.pow(A, cs.G); + var L = cs.YW * AG; + var val = Math.max(295.8 * Math.pow(L, 0.333333333333333333) - 40.8, 0) | 0; + dest[destOffset] = val; + dest[destOffset + 1] = val; + dest[destOffset + 2] = val; + } + CalGrayCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function CalGrayCS_getRgbItem(src, srcOffset, dest, destOffset) { convertToRgb(this, src, srcOffset, dest, destOffset, 1); - }, - getRgbBuffer: function CalGrayCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function CalGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var scale = 1 / ((1 << bits) - 1); - for (var i = 0; i < count; ++i) { - convertToRgb(this, src, srcOffset, dest, destOffset, scale); - srcOffset += 1; - destOffset += 3 + alpha01; + convertToRgb(this, src, srcOffset, dest, destOffset, scale); + srcOffset += 1; + destOffset += 3 + alpha01; } - }, - getOutputLength: function CalGrayCS_getOutputLength(inputLength, alpha01) { + }, + getOutputLength: function CalGrayCS_getOutputLength(inputLength, alpha01) { return inputLength * (3 + alpha01); - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function CalGrayCS_isDefaultDecode(decodeMap) { + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function CalGrayCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - return CalGrayCS; -})(); - -// -// CalRGBCS: Based on "PDF Reference, Sixth Ed", p.247 -// -var CalRGBCS = (function CalRGBCSClosure() { - - // See http://www.brucelindbloom.com/index.html?Eqn_ChromAdapt.html for these - // matrices. - var BRADFORD_SCALE_MATRIX = new Float32Array([ - 0.8951, 0.2664, -0.1614, - -0.7502, 1.7135, 0.0367, - 0.0389, -0.0685, 1.0296]); - - var BRADFORD_SCALE_INVERSE_MATRIX = new Float32Array([ - 0.9869929, -0.1470543, 0.1599627, - 0.4323053, 0.5183603, 0.0492912, - -0.0085287, 0.0400428, 0.9684867]); - - // See http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html. - var SRGB_D65_XYZ_TO_RGB_MATRIX = new Float32Array([ - 3.2404542, -1.5371385, -0.4985314, - -0.9692660, 1.8760108, 0.0415560, - 0.0556434, -0.2040259, 1.0572252]); - - var FLAT_WHITEPOINT_MATRIX = new Float32Array([1, 1, 1]); - - var tempNormalizeMatrix = new Float32Array(3); - var tempConvertMatrix1 = new Float32Array(3); - var tempConvertMatrix2 = new Float32Array(3); - - var DECODE_L_CONSTANT = Math.pow(((8 + 16) / 116), 3) / 8.0; - - function CalRGBCS(whitePoint, blackPoint, gamma, matrix) { - this.name = 'CalRGB'; - this.numComps = 3; - this.defaultColor = new Float32Array(3); - - if (!whitePoint) { + }, + usesZeroToOneRange: true + }; + return CalGrayCS; + }(); + var CalRGBCS = function CalRGBCSClosure() { + var BRADFORD_SCALE_MATRIX = new Float32Array([ + 0.8951, + 0.2664, + -0.1614, + -0.7502, + 1.7135, + 0.0367, + 0.0389, + -0.0685, + 1.0296 + ]); + var BRADFORD_SCALE_INVERSE_MATRIX = new Float32Array([ + 0.9869929, + -0.1470543, + 0.1599627, + 0.4323053, + 0.5183603, + 0.0492912, + -0.0085287, + 0.0400428, + 0.9684867 + ]); + var SRGB_D65_XYZ_TO_RGB_MATRIX = new Float32Array([ + 3.2404542, + -1.5371385, + -0.4985314, + -0.9692660, + 1.8760108, + 0.0415560, + 0.0556434, + -0.2040259, + 1.0572252 + ]); + var FLAT_WHITEPOINT_MATRIX = new Float32Array([ + 1, + 1, + 1 + ]); + var tempNormalizeMatrix = new Float32Array(3); + var tempConvertMatrix1 = new Float32Array(3); + var tempConvertMatrix2 = new Float32Array(3); + var DECODE_L_CONSTANT = Math.pow((8 + 16) / 116, 3) / 8.0; + function CalRGBCS(whitePoint, blackPoint, gamma, matrix) { + this.name = 'CalRGB'; + this.numComps = 3; + this.defaultColor = new Float32Array(this.numComps); + if (!whitePoint) { error('WhitePoint missing - required for color space CalRGB'); - } - blackPoint = blackPoint || new Float32Array(3); - gamma = gamma || new Float32Array([1, 1, 1]); - matrix = matrix || new Float32Array([1, 0, 0, 0, 1, 0, 0, 0, 1]); - - // Translate arguments to spec variables. - var XW = whitePoint[0]; - var YW = whitePoint[1]; - var ZW = whitePoint[2]; - this.whitePoint = whitePoint; - - var XB = blackPoint[0]; - var YB = blackPoint[1]; - var ZB = blackPoint[2]; - this.blackPoint = blackPoint; - - this.GR = gamma[0]; - this.GG = gamma[1]; - this.GB = gamma[2]; - - this.MXA = matrix[0]; - this.MYA = matrix[1]; - this.MZA = matrix[2]; - this.MXB = matrix[3]; - this.MYB = matrix[4]; - this.MZB = matrix[5]; - this.MXC = matrix[6]; - this.MYC = matrix[7]; - this.MZC = matrix[8]; - - // Validate variables as per spec. - if (XW < 0 || ZW < 0 || YW !== 1) { - error('Invalid WhitePoint components for ' + this.name + - ', no fallback available'); - } - - if (XB < 0 || YB < 0 || ZB < 0) { - info('Invalid BlackPoint for ' + this.name + ' [' + XB + ', ' + YB + - ', ' + ZB + '], falling back to default'); + } + blackPoint = blackPoint || new Float32Array(3); + gamma = gamma || new Float32Array([ + 1, + 1, + 1 + ]); + matrix = matrix || new Float32Array([ + 1, + 0, + 0, + 0, + 1, + 0, + 0, + 0, + 1 + ]); + var XW = whitePoint[0]; + var YW = whitePoint[1]; + var ZW = whitePoint[2]; + this.whitePoint = whitePoint; + var XB = blackPoint[0]; + var YB = blackPoint[1]; + var ZB = blackPoint[2]; + this.blackPoint = blackPoint; + this.GR = gamma[0]; + this.GG = gamma[1]; + this.GB = gamma[2]; + this.MXA = matrix[0]; + this.MYA = matrix[1]; + this.MZA = matrix[2]; + this.MXB = matrix[3]; + this.MYB = matrix[4]; + this.MZB = matrix[5]; + this.MXC = matrix[6]; + this.MYC = matrix[7]; + this.MZC = matrix[8]; + if (XW < 0 || ZW < 0 || YW !== 1) { + error('Invalid WhitePoint components for ' + this.name + ', no fallback available'); + } + if (XB < 0 || YB < 0 || ZB < 0) { + info('Invalid BlackPoint for ' + this.name + ' [' + XB + ', ' + YB + ', ' + ZB + '], falling back to default'); this.blackPoint = new Float32Array(3); - } - - if (this.GR < 0 || this.GG < 0 || this.GB < 0) { - info('Invalid Gamma [' + this.GR + ', ' + this.GG + ', ' + this.GB + - '] for ' + this.name + ', falling back to default'); + } + if (this.GR < 0 || this.GG < 0 || this.GB < 0) { + info('Invalid Gamma [' + this.GR + ', ' + this.GG + ', ' + this.GB + '] for ' + this.name + ', falling back to default'); this.GR = this.GG = this.GB = 1; - } - - if (this.MXA < 0 || this.MYA < 0 || this.MZA < 0 || - this.MXB < 0 || this.MYB < 0 || this.MZB < 0 || - this.MXC < 0 || this.MYC < 0 || this.MZC < 0) { - info('Invalid Matrix for ' + this.name + ' [' + - this.MXA + ', ' + this.MYA + ', ' + this.MZA + - this.MXB + ', ' + this.MYB + ', ' + this.MZB + - this.MXC + ', ' + this.MYC + ', ' + this.MZC + - '], falling back to default'); + } + if (this.MXA < 0 || this.MYA < 0 || this.MZA < 0 || this.MXB < 0 || this.MYB < 0 || this.MZB < 0 || this.MXC < 0 || this.MYC < 0 || this.MZC < 0) { + info('Invalid Matrix for ' + this.name + ' [' + this.MXA + ', ' + this.MYA + ', ' + this.MZA + this.MXB + ', ' + this.MYB + ', ' + this.MZB + this.MXC + ', ' + this.MYC + ', ' + this.MZC + '], falling back to default'); this.MXA = this.MYB = this.MZC = 1; this.MXB = this.MYA = this.MZA = this.MXC = this.MYC = this.MZB = 0; - } - } - - function matrixProduct(a, b, result) { - result[0] = a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; - result[1] = a[3] * b[0] + a[4] * b[1] + a[5] * b[2]; - result[2] = a[6] * b[0] + a[7] * b[1] + a[8] * b[2]; - } - - function convertToFlat(sourceWhitePoint, LMS, result) { - result[0] = LMS[0] * 1 / sourceWhitePoint[0]; - result[1] = LMS[1] * 1 / sourceWhitePoint[1]; - result[2] = LMS[2] * 1 / sourceWhitePoint[2]; - } - - function convertToD65(sourceWhitePoint, LMS, result) { - var D65X = 0.95047; - var D65Y = 1; - var D65Z = 1.08883; - - result[0] = LMS[0] * D65X / sourceWhitePoint[0]; - result[1] = LMS[1] * D65Y / sourceWhitePoint[1]; - result[2] = LMS[2] * D65Z / sourceWhitePoint[2]; - } - - function sRGBTransferFunction(color) { - // See http://en.wikipedia.org/wiki/SRGB. - if (color <= 0.0031308){ + } + } + function matrixProduct(a, b, result) { + result[0] = a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; + result[1] = a[3] * b[0] + a[4] * b[1] + a[5] * b[2]; + result[2] = a[6] * b[0] + a[7] * b[1] + a[8] * b[2]; + } + function convertToFlat(sourceWhitePoint, LMS, result) { + result[0] = LMS[0] * 1 / sourceWhitePoint[0]; + result[1] = LMS[1] * 1 / sourceWhitePoint[1]; + result[2] = LMS[2] * 1 / sourceWhitePoint[2]; + } + function convertToD65(sourceWhitePoint, LMS, result) { + var D65X = 0.95047; + var D65Y = 1; + var D65Z = 1.08883; + result[0] = LMS[0] * D65X / sourceWhitePoint[0]; + result[1] = LMS[1] * D65Y / sourceWhitePoint[1]; + result[2] = LMS[2] * D65Z / sourceWhitePoint[2]; + } + function sRGBTransferFunction(color) { + if (color <= 0.0031308) { return adjustToRange(0, 1, 12.92 * color); + } + return adjustToRange(0, 1, (1 + 0.055) * Math.pow(color, 1 / 2.4) - 0.055); } - - return adjustToRange(0, 1, (1 + 0.055) * Math.pow(color, 1 / 2.4) - 0.055); - } - - function adjustToRange(min, max, value) { - return Math.max(min, Math.min(max, value)); - } - - function decodeL(L) { - if (L < 0) { - return -decodeL(-L); + function adjustToRange(min, max, value) { + return Math.max(min, Math.min(max, value)); } - - if (L > 8.0) { - return Math.pow(((L + 16) / 116), 3); - } - - return L * DECODE_L_CONSTANT; - } - - function compensateBlackPoint(sourceBlackPoint, XYZ_Flat, result) { - - // In case the blackPoint is already the default blackPoint then there is - // no need to do compensation. - if (sourceBlackPoint[0] === 0 && - sourceBlackPoint[1] === 0 && - sourceBlackPoint[2] === 0) { + function decodeL(L) { + if (L < 0) { + return -decodeL(-L); + } + if (L > 8.0) { + return Math.pow((L + 16) / 116, 3); + } + return L * DECODE_L_CONSTANT; + } + function compensateBlackPoint(sourceBlackPoint, XYZ_Flat, result) { + if (sourceBlackPoint[0] === 0 && sourceBlackPoint[1] === 0 && sourceBlackPoint[2] === 0) { result[0] = XYZ_Flat[0]; result[1] = XYZ_Flat[1]; result[2] = XYZ_Flat[2]; return; - } - - // For the blackPoint calculation details, please see - // http://www.adobe.com/content/dam/Adobe/en/devnet/photoshop/sdk/ - // AdobeBPC.pdf. - // The destination blackPoint is the default blackPoint [0, 0, 0]. - var zeroDecodeL = decodeL(0); - - var X_DST = zeroDecodeL; - var X_SRC = decodeL(sourceBlackPoint[0]); - - var Y_DST = zeroDecodeL; - var Y_SRC = decodeL(sourceBlackPoint[1]); - - var Z_DST = zeroDecodeL; - var Z_SRC = decodeL(sourceBlackPoint[2]); - - var X_Scale = (1 - X_DST) / (1 - X_SRC); - var X_Offset = 1 - X_Scale; - - var Y_Scale = (1 - Y_DST) / (1 - Y_SRC); - var Y_Offset = 1 - Y_Scale; - - var Z_Scale = (1 - Z_DST) / (1 - Z_SRC); - var Z_Offset = 1 - Z_Scale; - - result[0] = XYZ_Flat[0] * X_Scale + X_Offset; - result[1] = XYZ_Flat[1] * Y_Scale + Y_Offset; - result[2] = XYZ_Flat[2] * Z_Scale + Z_Offset; - } - - function normalizeWhitePointToFlat(sourceWhitePoint, XYZ_In, result) { - - // In case the whitePoint is already flat then there is no need to do - // normalization. - if (sourceWhitePoint[0] === 1 && sourceWhitePoint[2] === 1) { + } + var zeroDecodeL = decodeL(0); + var X_DST = zeroDecodeL; + var X_SRC = decodeL(sourceBlackPoint[0]); + var Y_DST = zeroDecodeL; + var Y_SRC = decodeL(sourceBlackPoint[1]); + var Z_DST = zeroDecodeL; + var Z_SRC = decodeL(sourceBlackPoint[2]); + var X_Scale = (1 - X_DST) / (1 - X_SRC); + var X_Offset = 1 - X_Scale; + var Y_Scale = (1 - Y_DST) / (1 - Y_SRC); + var Y_Offset = 1 - Y_Scale; + var Z_Scale = (1 - Z_DST) / (1 - Z_SRC); + var Z_Offset = 1 - Z_Scale; + result[0] = XYZ_Flat[0] * X_Scale + X_Offset; + result[1] = XYZ_Flat[1] * Y_Scale + Y_Offset; + result[2] = XYZ_Flat[2] * Z_Scale + Z_Offset; + } + function normalizeWhitePointToFlat(sourceWhitePoint, XYZ_In, result) { + if (sourceWhitePoint[0] === 1 && sourceWhitePoint[2] === 1) { result[0] = XYZ_In[0]; result[1] = XYZ_In[1]; result[2] = XYZ_In[2]; return; - } - - var LMS = result; - matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS); - - var LMS_Flat = tempNormalizeMatrix; - convertToFlat(sourceWhitePoint, LMS, LMS_Flat); - - matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_Flat, result); - } - - function normalizeWhitePointToD65(sourceWhitePoint, XYZ_In, result) { - - var LMS = result; - matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS); - - var LMS_D65 = tempNormalizeMatrix; - convertToD65(sourceWhitePoint, LMS, LMS_D65); - - matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_D65, result); - } - - function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) { - // A, B and C represent a red, green and blue components of a calibrated - // rgb space. - var A = adjustToRange(0, 1, src[srcOffset] * scale); - var B = adjustToRange(0, 1, src[srcOffset + 1] * scale); - var C = adjustToRange(0, 1, src[srcOffset + 2] * scale); - - // A <---> AGR in the spec - // B <---> BGG in the spec - // C <---> CGB in the spec - var AGR = Math.pow(A, cs.GR); - var BGG = Math.pow(B, cs.GG); - var CGB = Math.pow(C, cs.GB); - - // Computes intermediate variables L, M, N as per spec. - // To decode X, Y, Z values map L, M, N directly to them. - var X = cs.MXA * AGR + cs.MXB * BGG + cs.MXC * CGB; - var Y = cs.MYA * AGR + cs.MYB * BGG + cs.MYC * CGB; - var Z = cs.MZA * AGR + cs.MZB * BGG + cs.MZC * CGB; - - // The following calculations are based on this document: - // http://www.adobe.com/content/dam/Adobe/en/devnet/photoshop/sdk/ - // AdobeBPC.pdf. - var XYZ = tempConvertMatrix1; - XYZ[0] = X; - XYZ[1] = Y; - XYZ[2] = Z; - var XYZ_Flat = tempConvertMatrix2; - - normalizeWhitePointToFlat(cs.whitePoint, XYZ, XYZ_Flat); - - var XYZ_Black = tempConvertMatrix1; - compensateBlackPoint(cs.blackPoint, XYZ_Flat, XYZ_Black); - - var XYZ_D65 = tempConvertMatrix2; - normalizeWhitePointToD65(FLAT_WHITEPOINT_MATRIX, XYZ_Black, XYZ_D65); - - var SRGB = tempConvertMatrix1; - matrixProduct(SRGB_D65_XYZ_TO_RGB_MATRIX, XYZ_D65, SRGB); - - var sR = sRGBTransferFunction(SRGB[0]); - var sG = sRGBTransferFunction(SRGB[1]); - var sB = sRGBTransferFunction(SRGB[2]); - - // Convert the values to rgb range [0, 255]. - dest[destOffset] = Math.round(sR * 255); - dest[destOffset + 1] = Math.round(sG * 255); - dest[destOffset + 2] = Math.round(sB * 255); - } - - CalRGBCS.prototype = { - getRgb: function CalRGBCS_getRgb(src, srcOffset) { + } + var LMS = result; + matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS); + var LMS_Flat = tempNormalizeMatrix; + convertToFlat(sourceWhitePoint, LMS, LMS_Flat); + matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_Flat, result); + } + function normalizeWhitePointToD65(sourceWhitePoint, XYZ_In, result) { + var LMS = result; + matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS); + var LMS_D65 = tempNormalizeMatrix; + convertToD65(sourceWhitePoint, LMS, LMS_D65); + matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_D65, result); + } + function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) { + var A = adjustToRange(0, 1, src[srcOffset] * scale); + var B = adjustToRange(0, 1, src[srcOffset + 1] * scale); + var C = adjustToRange(0, 1, src[srcOffset + 2] * scale); + var AGR = Math.pow(A, cs.GR); + var BGG = Math.pow(B, cs.GG); + var CGB = Math.pow(C, cs.GB); + var X = cs.MXA * AGR + cs.MXB * BGG + cs.MXC * CGB; + var Y = cs.MYA * AGR + cs.MYB * BGG + cs.MYC * CGB; + var Z = cs.MZA * AGR + cs.MZB * BGG + cs.MZC * CGB; + var XYZ = tempConvertMatrix1; + XYZ[0] = X; + XYZ[1] = Y; + XYZ[2] = Z; + var XYZ_Flat = tempConvertMatrix2; + normalizeWhitePointToFlat(cs.whitePoint, XYZ, XYZ_Flat); + var XYZ_Black = tempConvertMatrix1; + compensateBlackPoint(cs.blackPoint, XYZ_Flat, XYZ_Black); + var XYZ_D65 = tempConvertMatrix2; + normalizeWhitePointToD65(FLAT_WHITEPOINT_MATRIX, XYZ_Black, XYZ_D65); + var SRGB = tempConvertMatrix1; + matrixProduct(SRGB_D65_XYZ_TO_RGB_MATRIX, XYZ_D65, SRGB); + var sR = sRGBTransferFunction(SRGB[0]); + var sG = sRGBTransferFunction(SRGB[1]); + var sB = sRGBTransferFunction(SRGB[2]); + dest[destOffset] = Math.round(sR * 255); + dest[destOffset + 1] = Math.round(sG * 255); + dest[destOffset + 2] = Math.round(sB * 255); + } + CalRGBCS.prototype = { + getRgb: function CalRGBCS_getRgb(src, srcOffset) { var rgb = new Uint8Array(3); this.getRgbItem(src, srcOffset, rgb, 0); return rgb; - }, - getRgbItem: function CalRGBCS_getRgbItem(src, srcOffset, - dest, destOffset) { + }, + getRgbItem: function CalRGBCS_getRgbItem(src, srcOffset, dest, destOffset) { convertToRgb(this, src, srcOffset, dest, destOffset, 1); - }, - getRgbBuffer: function CalRGBCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function CalRGBCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var scale = 1 / ((1 << bits) - 1); - for (var i = 0; i < count; ++i) { - convertToRgb(this, src, srcOffset, dest, destOffset, scale); - srcOffset += 3; - destOffset += 3 + alpha01; - } - }, - getOutputLength: function CalRGBCS_getOutputLength(inputLength, alpha01) { - return (inputLength * (3 + alpha01) / 3) | 0; - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function CalRGBCS_isDefaultDecode(decodeMap) { + convertToRgb(this, src, srcOffset, dest, destOffset, scale); + srcOffset += 3; + destOffset += 3 + alpha01; + } + }, + getOutputLength: function CalRGBCS_getOutputLength(inputLength, alpha01) { + return inputLength * (3 + alpha01) / 3 | 0; + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function CalRGBCS_isDefaultDecode(decodeMap) { return ColorSpace.isDefaultDecode(decodeMap, this.numComps); - }, - usesZeroToOneRange: true - }; - return CalRGBCS; -})(); - -// -// LabCS: Based on "PDF Reference, Sixth Ed", p.250 -// -var LabCS = (function LabCSClosure() { - function LabCS(whitePoint, blackPoint, range) { - this.name = 'Lab'; - this.numComps = 3; - this.defaultColor = new Float32Array([0, 0, 0]); - - if (!whitePoint) { + }, + usesZeroToOneRange: true + }; + return CalRGBCS; + }(); + var LabCS = function LabCSClosure() { + function LabCS(whitePoint, blackPoint, range) { + this.name = 'Lab'; + this.numComps = 3; + this.defaultColor = new Float32Array(this.numComps); + if (!whitePoint) { error('WhitePoint missing - required for color space Lab'); - } - blackPoint = blackPoint || [0, 0, 0]; - range = range || [-100, 100, -100, 100]; - - // Translate args to spec variables - this.XW = whitePoint[0]; - this.YW = whitePoint[1]; - this.ZW = whitePoint[2]; - this.amin = range[0]; - this.amax = range[1]; - this.bmin = range[2]; - this.bmax = range[3]; - - // These are here just for completeness - the spec doesn't offer any - // formulas that use BlackPoint in Lab - this.XB = blackPoint[0]; - this.YB = blackPoint[1]; - this.ZB = blackPoint[2]; - - // Validate vars as per spec - if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) { + } + blackPoint = blackPoint || [ + 0, + 0, + 0 + ]; + range = range || [ + -100, + 100, + -100, + 100 + ]; + this.XW = whitePoint[0]; + this.YW = whitePoint[1]; + this.ZW = whitePoint[2]; + this.amin = range[0]; + this.amax = range[1]; + this.bmin = range[2]; + this.bmax = range[3]; + this.XB = blackPoint[0]; + this.YB = blackPoint[1]; + this.ZB = blackPoint[2]; + if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) { error('Invalid WhitePoint components, no fallback available'); - } - - if (this.XB < 0 || this.YB < 0 || this.ZB < 0) { + } + if (this.XB < 0 || this.YB < 0 || this.ZB < 0) { info('Invalid BlackPoint, falling back to default'); this.XB = this.YB = this.ZB = 0; - } - - if (this.amin > this.amax || this.bmin > this.bmax) { + } + if (this.amin > this.amax || this.bmin > this.bmax) { info('Invalid Range, falling back to defaults'); this.amin = -100; this.amax = 100; this.bmin = -100; this.bmax = 100; - } - } - - // Function g(x) from spec - function fn_g(x) { - if (x >= 6 / 29) { - return x * x * x; - } else { - return (108 / 841) * (x - 4 / 29); - } - } - - function decode(value, high1, low2, high2) { - return low2 + (value) * (high2 - low2) / (high1); - } - - // If decoding is needed maxVal should be 2^bits per component - 1. - function convertToRgb(cs, src, srcOffset, maxVal, dest, destOffset) { - // XXX: Lab input is in the range of [0, 100], [amin, amax], [bmin, bmax] - // not the usual [0, 1]. If a command like setFillColor is used the src - // values will already be within the correct range. However, if we are - // converting an image we have to map the values to the correct range given - // above. - // Ls,as,bs <---> L*,a*,b* in the spec - var Ls = src[srcOffset]; - var as = src[srcOffset + 1]; - var bs = src[srcOffset + 2]; - if (maxVal !== false) { + } + } + function fn_g(x) { + var result; + if (x >= 6 / 29) { + result = x * x * x; + } else { + result = 108 / 841 * (x - 4 / 29); + } + return result; + } + function decode(value, high1, low2, high2) { + return low2 + value * (high2 - low2) / high1; + } + function convertToRgb(cs, src, srcOffset, maxVal, dest, destOffset) { + var Ls = src[srcOffset]; + var as = src[srcOffset + 1]; + var bs = src[srcOffset + 2]; + if (maxVal !== false) { Ls = decode(Ls, maxVal, 0, 100); as = decode(as, maxVal, cs.amin, cs.amax); bs = decode(bs, maxVal, cs.bmin, cs.bmax); - } - - // Adjust limits of 'as' and 'bs' - as = as > cs.amax ? cs.amax : as < cs.amin ? cs.amin : as; - bs = bs > cs.bmax ? cs.bmax : bs < cs.bmin ? cs.bmin : bs; - - // Computes intermediate variables X,Y,Z as per spec - var M = (Ls + 16) / 116; - var L = M + (as / 500); - var N = M - (bs / 200); - - var X = cs.XW * fn_g(L); - var Y = cs.YW * fn_g(M); - var Z = cs.ZW * fn_g(N); - - var r, g, b; - // Using different conversions for D50 and D65 white points, - // per http://www.color.org/srgb.pdf - if (cs.ZW < 1) { - // Assuming D50 (X=0.9642, Y=1.00, Z=0.8249) + } + as = as > cs.amax ? cs.amax : as < cs.amin ? cs.amin : as; + bs = bs > cs.bmax ? cs.bmax : bs < cs.bmin ? cs.bmin : bs; + var M = (Ls + 16) / 116; + var L = M + as / 500; + var N = M - bs / 200; + var X = cs.XW * fn_g(L); + var Y = cs.YW * fn_g(M); + var Z = cs.ZW * fn_g(N); + var r, g, b; + if (cs.ZW < 1) { r = X * 3.1339 + Y * -1.6170 + Z * -0.4906; g = X * -0.9785 + Y * 1.9160 + Z * 0.0333; b = X * 0.0720 + Y * -0.2290 + Z * 1.4057; - } else { - // Assuming D65 (X=0.9505, Y=1.00, Z=1.0888) + } else { r = X * 3.2406 + Y * -1.5372 + Z * -0.4986; g = X * -0.9689 + Y * 1.8758 + Z * 0.0415; b = X * 0.0557 + Y * -0.2040 + Z * 1.0570; - } - // clamp color values to [0,1] range then convert to [0,255] range. - dest[destOffset] = r <= 0 ? 0 : r >= 1 ? 255 : Math.sqrt(r) * 255 | 0; - dest[destOffset + 1] = g <= 0 ? 0 : g >= 1 ? 255 : Math.sqrt(g) * 255 | 0; - dest[destOffset + 2] = b <= 0 ? 0 : b >= 1 ? 255 : Math.sqrt(b) * 255 | 0; - } - - LabCS.prototype = { - getRgb: ColorSpace.prototype.getRgb, - getRgbItem: function LabCS_getRgbItem(src, srcOffset, dest, destOffset) { + } + dest[destOffset] = r <= 0 ? 0 : r >= 1 ? 255 : Math.sqrt(r) * 255 | 0; + dest[destOffset + 1] = g <= 0 ? 0 : g >= 1 ? 255 : Math.sqrt(g) * 255 | 0; + dest[destOffset + 2] = b <= 0 ? 0 : b >= 1 ? 255 : Math.sqrt(b) * 255 | 0; + } + LabCS.prototype = { + getRgb: ColorSpace.prototype.getRgb, + getRgbItem: function LabCS_getRgbItem(src, srcOffset, dest, destOffset) { convertToRgb(this, src, srcOffset, false, dest, destOffset); - }, - getRgbBuffer: function LabCS_getRgbBuffer(src, srcOffset, count, - dest, destOffset, bits, - alpha01) { + }, + getRgbBuffer: function LabCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) { var maxVal = (1 << bits) - 1; for (var i = 0; i < count; i++) { - convertToRgb(this, src, srcOffset, maxVal, dest, destOffset); - srcOffset += 3; - destOffset += 3 + alpha01; - } - }, - getOutputLength: function LabCS_getOutputLength(inputLength, alpha01) { - return (inputLength * (3 + alpha01) / 3) | 0; - }, - isPassthrough: ColorSpace.prototype.isPassthrough, - fillRgb: ColorSpace.prototype.fillRgb, - isDefaultDecode: function LabCS_isDefaultDecode(decodeMap) { - // XXX: Decoding is handled with the lab conversion because of the strange - // ranges that are used. + convertToRgb(this, src, srcOffset, maxVal, dest, destOffset); + srcOffset += 3; + destOffset += 3 + alpha01; + } + }, + getOutputLength: function LabCS_getOutputLength(inputLength, alpha01) { + return inputLength * (3 + alpha01) / 3 | 0; + }, + isPassthrough: ColorSpace.prototype.isPassthrough, + fillRgb: ColorSpace.prototype.fillRgb, + isDefaultDecode: function LabCS_isDefaultDecode(decodeMap) { return true; - }, - usesZeroToOneRange: false - }; - return LabCS; -})(); - -exports.ColorSpace = ColorSpace; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreImage = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreColorSpace, root.pdfjsCoreStream, - root.pdfjsCoreJpx); - } -}(this, function (exports, sharedUtil, corePrimitives, coreColorSpace, - coreStream, coreJpx) { - -var ImageKind = sharedUtil.ImageKind; -var assert = sharedUtil.assert; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var warn = sharedUtil.warn; -var Name = corePrimitives.Name; -var isStream = corePrimitives.isStream; -var ColorSpace = coreColorSpace.ColorSpace; -var DecodeStream = coreStream.DecodeStream; -var JpegStream = coreStream.JpegStream; -var JpxImage = coreJpx.JpxImage; - -var PDFImage = (function PDFImageClosure() { - /** - * Decodes the image using native decoder if possible. Resolves the promise - * when the image data is ready. - */ - function handleImageData(image, nativeDecoder) { - if (nativeDecoder && nativeDecoder.canDecode(image)) { + }, + usesZeroToOneRange: false + }; + return LabCS; + }(); + exports.ColorSpace = ColorSpace; + })); + (function (root, factory) { + factory(root.pdfjsCoreImage = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreColorSpace, root.pdfjsCoreStream, root.pdfjsCoreJpx); + }(this, function (exports, sharedUtil, corePrimitives, coreColorSpace, coreStream, coreJpx) { + var ImageKind = sharedUtil.ImageKind; + var assert = sharedUtil.assert; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var warn = sharedUtil.warn; + var Name = corePrimitives.Name; + var isStream = corePrimitives.isStream; + var ColorSpace = coreColorSpace.ColorSpace; + var DecodeStream = coreStream.DecodeStream; + var JpegStream = coreStream.JpegStream; + var JpxImage = coreJpx.JpxImage; + var PDFImage = function PDFImageClosure() { + function handleImageData(image, nativeDecoder) { + if (nativeDecoder && nativeDecoder.canDecode(image)) { return nativeDecoder.decode(image); - } else { - return Promise.resolve(image); - } - } - - /** - * Decode and clamp a value. The formula is different from the spec because we - * don't decode to float range [0,1], we decode it in the [0,max] range. - */ - function decodeAndClamp(value, addend, coefficient, max) { - value = addend + value * coefficient; - // Clamp the value to the range - return (value < 0 ? 0 : (value > max ? max : value)); - } - - /** - * Resizes an image mask with 1 component. - * @param {TypedArray} src - The source buffer. - * @param {Number} bpc - Number of bits per component. - * @param {Number} w1 - Original width. - * @param {Number} h1 - Original height. - * @param {Number} w2 - New width. - * @param {Number} h2 - New height. - * @returns {TypedArray} The resized image mask buffer. - */ - function resizeImageMask(src, bpc, w1, h1, w2, h2) { - var length = w2 * h2; - var dest = (bpc <= 8 ? new Uint8Array(length) : - (bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length))); - var xRatio = w1 / w2; - var yRatio = h1 / h2; - var i, j, py, newIndex = 0, oldIndex; - var xScaled = new Uint16Array(w2); - var w1Scanline = w1; - - for (i = 0; i < w2; i++) { + } + return Promise.resolve(image); + } + function decodeAndClamp(value, addend, coefficient, max) { + value = addend + value * coefficient; + return value < 0 ? 0 : value > max ? max : value; + } + function resizeImageMask(src, bpc, w1, h1, w2, h2) { + var length = w2 * h2; + var dest = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length); + var xRatio = w1 / w2; + var yRatio = h1 / h2; + var i, j, py, newIndex = 0, oldIndex; + var xScaled = new Uint16Array(w2); + var w1Scanline = w1; + for (i = 0; i < w2; i++) { xScaled[i] = Math.floor(i * xRatio); - } - for (i = 0; i < h2; i++) { + } + for (i = 0; i < h2; i++) { py = Math.floor(i * yRatio) * w1Scanline; for (j = 0; j < w2; j++) { - oldIndex = py + xScaled[j]; - dest[newIndex++] = src[oldIndex]; + oldIndex = py + xScaled[j]; + dest[newIndex++] = src[oldIndex]; } + } + return dest; } - return dest; - } - - function PDFImage(xref, res, image, inline, smask, mask, isMask) { - this.image = image; - var dict = image.dict; - if (dict.has('Filter')) { + function PDFImage(xref, res, image, inline, smask, mask, isMask) { + this.image = image; + var dict = image.dict; + if (dict.has('Filter')) { var filter = dict.get('Filter').name; if (filter === 'JPXDecode') { - var jpxImage = new JpxImage(); - jpxImage.parseImageProperties(image.stream); - image.stream.reset(); - image.bitsPerComponent = jpxImage.bitsPerComponent; - image.numComps = jpxImage.componentsCount; + var jpxImage = new JpxImage(); + jpxImage.parseImageProperties(image.stream); + image.stream.reset(); + image.bitsPerComponent = jpxImage.bitsPerComponent; + image.numComps = jpxImage.componentsCount; } else if (filter === 'JBIG2Decode') { - image.bitsPerComponent = 1; - image.numComps = 1; - } - } - // TODO cache rendered images? - - this.width = dict.get('Width', 'W'); - this.height = dict.get('Height', 'H'); - - if (this.width < 1 || this.height < 1) { - error('Invalid image width: ' + this.width + ' or height: ' + - this.height); - } - - this.interpolate = dict.get('Interpolate', 'I') || false; - this.imageMask = dict.get('ImageMask', 'IM') || false; - this.matte = dict.get('Matte') || false; - - var bitsPerComponent = image.bitsPerComponent; - if (!bitsPerComponent) { + image.bitsPerComponent = 1; + image.numComps = 1; + } + } + this.width = dict.get('Width', 'W'); + this.height = dict.get('Height', 'H'); + if (this.width < 1 || this.height < 1) { + error('Invalid image width: ' + this.width + ' or height: ' + this.height); + } + this.interpolate = dict.get('Interpolate', 'I') || false; + this.imageMask = dict.get('ImageMask', 'IM') || false; + this.matte = dict.get('Matte') || false; + var bitsPerComponent = image.bitsPerComponent; + if (!bitsPerComponent) { bitsPerComponent = dict.get('BitsPerComponent', 'BPC'); if (!bitsPerComponent) { - if (this.imageMask) { - bitsPerComponent = 1; - } else { - error('Bits per component missing in image: ' + this.imageMask); - } + if (this.imageMask) { + bitsPerComponent = 1; + } else { + error('Bits per component missing in image: ' + this.imageMask); + } } - } - this.bpc = bitsPerComponent; - - if (!this.imageMask) { + } + this.bpc = bitsPerComponent; + if (!this.imageMask) { var colorSpace = dict.get('ColorSpace', 'CS'); if (!colorSpace) { - info('JPX images (which do not require color spaces)'); - switch (image.numComps) { - case 1: - colorSpace = Name.get('DeviceGray'); - break; - case 3: - colorSpace = Name.get('DeviceRGB'); - break; - case 4: - colorSpace = Name.get('DeviceCMYK'); - break; - default: - error('JPX images with ' + this.numComps + - ' color components not supported.'); - } + info('JPX images (which do not require color spaces)'); + switch (image.numComps) { + case 1: + colorSpace = Name.get('DeviceGray'); + break; + case 3: + colorSpace = Name.get('DeviceRGB'); + break; + case 4: + colorSpace = Name.get('DeviceCMYK'); + break; + default: + error('JPX images with ' + this.numComps + ' color components not supported.'); + } } this.colorSpace = ColorSpace.parse(colorSpace, xref, res); this.numComps = this.colorSpace.numComps; - } - - this.decode = dict.get('Decode', 'D'); - this.needsDecode = false; - if (this.decode && - ((this.colorSpace && !this.colorSpace.isDefaultDecode(this.decode)) || - (isMask && !ColorSpace.isDefaultDecode(this.decode, 1)))) { + } + this.decode = dict.getArray('Decode', 'D'); + this.needsDecode = false; + if (this.decode && (this.colorSpace && !this.colorSpace.isDefaultDecode(this.decode) || isMask && !ColorSpace.isDefaultDecode(this.decode, 1))) { this.needsDecode = true; - // Do some preprocessing to avoid more math. var max = (1 << bitsPerComponent) - 1; this.decodeCoefficients = []; this.decodeAddends = []; for (var i = 0, j = 0; i < this.decode.length; i += 2, ++j) { - var dmin = this.decode[i]; - var dmax = this.decode[i + 1]; - this.decodeCoefficients[j] = dmax - dmin; - this.decodeAddends[j] = max * dmin; + var dmin = this.decode[i]; + var dmax = this.decode[i + 1]; + this.decodeCoefficients[j] = dmax - dmin; + this.decodeAddends[j] = max * dmin; } - } - - if (smask) { + } + if (smask) { this.smask = new PDFImage(xref, res, smask, false); - } else if (mask) { + } else if (mask) { if (isStream(mask)) { - var maskDict = mask.dict, imageMask = maskDict.get('ImageMask', 'IM'); - if (!imageMask) { - warn('Ignoring /Mask in image without /ImageMask.'); - } else { - this.mask = new PDFImage(xref, res, mask, false, null, null, true); - } + var maskDict = mask.dict, imageMask = maskDict.get('ImageMask', 'IM'); + if (!imageMask) { + warn('Ignoring /Mask in image without /ImageMask.'); + } else { + this.mask = new PDFImage(xref, res, mask, false, null, null, true); + } } else { - // Color key mask (just an array). - this.mask = mask; - } - } - } - /** - * Handles processing of image data and returns the Promise that is resolved - * with a PDFImage when the image is ready to be used. - */ - PDFImage.buildImage = function PDFImage_buildImage(handler, xref, - res, image, inline, - nativeDecoder) { - var imagePromise = handleImageData(image, nativeDecoder); - var smaskPromise; - var maskPromise; - - var smask = image.dict.get('SMask'); - var mask = image.dict.get('Mask'); - - if (smask) { + this.mask = mask; + } + } + } + PDFImage.buildImage = function PDFImage_buildImage(handler, xref, res, image, inline, nativeDecoder) { + var imagePromise = handleImageData(image, nativeDecoder); + var smaskPromise; + var maskPromise; + var smask = image.dict.get('SMask'); + var mask = image.dict.get('Mask'); + if (smask) { smaskPromise = handleImageData(smask, nativeDecoder); maskPromise = Promise.resolve(null); - } else { + } else { smaskPromise = Promise.resolve(null); if (mask) { - if (isStream(mask)) { - maskPromise = handleImageData(mask, nativeDecoder); - } else if (isArray(mask)) { - maskPromise = Promise.resolve(mask); - } else { - warn('Unsupported mask format.'); - maskPromise = Promise.resolve(null); - } - } else { + if (isStream(mask)) { + maskPromise = handleImageData(mask, nativeDecoder); + } else if (isArray(mask)) { + maskPromise = Promise.resolve(mask); + } else { + warn('Unsupported mask format.'); maskPromise = Promise.resolve(null); - } - } - return Promise.all([imagePromise, smaskPromise, maskPromise]).then( - function(results) { - var imageData = results[0]; - var smaskData = results[1]; - var maskData = results[2]; - return new PDFImage(xref, res, imageData, inline, smaskData, maskData); - }); - }; - - PDFImage.createMask = - function PDFImage_createMask(imgArray, width, height, - imageIsFromDecodeStream, inverseDecode) { - - // |imgArray| might not contain full data for every pixel of the mask, so - // we need to distinguish between |computedLength| and |actualLength|. - // In particular, if inverseDecode is true, then the array we return must - // have a length of |computedLength|. - - var computedLength = ((width + 7) >> 3) * height; - var actualLength = imgArray.byteLength; - var haveFullData = computedLength === actualLength; - var data, i; - - if (imageIsFromDecodeStream && (!inverseDecode || haveFullData)) { - // imgArray came from a DecodeStream and its data is in an appropriate - // form, so we can just transfer it. + } + } else { + maskPromise = Promise.resolve(null); + } + } + return Promise.all([ + imagePromise, + smaskPromise, + maskPromise + ]).then(function (results) { + var imageData = results[0]; + var smaskData = results[1]; + var maskData = results[2]; + return new PDFImage(xref, res, imageData, inline, smaskData, maskData); + }); + }; + PDFImage.createMask = function PDFImage_createMask(imgArray, width, height, imageIsFromDecodeStream, inverseDecode) { + var computedLength = (width + 7 >> 3) * height; + var actualLength = imgArray.byteLength; + var haveFullData = computedLength === actualLength; + var data, i; + if (imageIsFromDecodeStream && (!inverseDecode || haveFullData)) { data = imgArray; - } else if (!inverseDecode) { + } else if (!inverseDecode) { data = new Uint8Array(actualLength); data.set(imgArray); - } else { + } else { data = new Uint8Array(computedLength); data.set(imgArray); for (i = actualLength; i < computedLength; i++) { - data[i] = 0xff; + data[i] = 0xff; } - } - - // If necessary, invert the original mask data (but not any extra we might - // have added above). It's safe to modify the array -- whether it's the - // original or a copy, we're about to transfer it anyway, so nothing else - // in this thread can be relying on its contents. - if (inverseDecode) { + } + if (inverseDecode) { for (i = 0; i < actualLength; i++) { - data[i] = ~data[i]; - } - } - - return {data: data, width: width, height: height}; - }; - - PDFImage.prototype = { - get drawWidth() { - return Math.max(this.width, - this.smask && this.smask.width || 0, - this.mask && this.mask.width || 0); - }, - - get drawHeight() { - return Math.max(this.height, - this.smask && this.smask.height || 0, - this.mask && this.mask.height || 0); - }, - - decodeBuffer: function PDFImage_decodeBuffer(buffer) { + data[i] = ~data[i]; + } + } + return { + data: data, + width: width, + height: height + }; + }; + PDFImage.prototype = { + get drawWidth() { + return Math.max(this.width, this.smask && this.smask.width || 0, this.mask && this.mask.width || 0); + }, + get drawHeight() { + return Math.max(this.height, this.smask && this.smask.height || 0, this.mask && this.mask.height || 0); + }, + decodeBuffer: function PDFImage_decodeBuffer(buffer) { var bpc = this.bpc; var numComps = this.numComps; - var decodeAddends = this.decodeAddends; var decodeCoefficients = this.decodeCoefficients; var max = (1 << bpc) - 1; var i, ii; - if (bpc === 1) { - // If the buffer needed decode that means it just needs to be inverted. - for (i = 0, ii = buffer.length; i < ii; i++) { - buffer[i] = +!(buffer[i]); - } - return; + for (i = 0, ii = buffer.length; i < ii; i++) { + buffer[i] = +!buffer[i]; + } + return; } var index = 0; for (i = 0, ii = this.width * this.height; i < ii; i++) { - for (var j = 0; j < numComps; j++) { - buffer[index] = decodeAndClamp(buffer[index], decodeAddends[j], - decodeCoefficients[j], max); - index++; - } + for (var j = 0; j < numComps; j++) { + buffer[index] = decodeAndClamp(buffer[index], decodeAddends[j], decodeCoefficients[j], max); + index++; + } } - }, - - getComponents: function PDFImage_getComponents(buffer) { + }, + getComponents: function PDFImage_getComponents(buffer) { var bpc = this.bpc; - - // This image doesn't require any extra work. if (bpc === 8) { - return buffer; + return buffer; } - var width = this.width; var height = this.height; var numComps = this.numComps; - var length = width * height * numComps; var bufferPos = 0; - var output = (bpc <= 8 ? new Uint8Array(length) : - (bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length))); + var output = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length); var rowComps = width * numComps; - var max = (1 << bpc) - 1; var i = 0, ii, buf; - if (bpc === 1) { - // Optimization for reading 1 bpc images. - var mask, loop1End, loop2End; - for (var j = 0; j < height; j++) { - loop1End = i + (rowComps & ~7); - loop2End = i + rowComps; - - // unroll loop for all full bytes - while (i < loop1End) { - buf = buffer[bufferPos++]; - output[i] = (buf >> 7) & 1; - output[i + 1] = (buf >> 6) & 1; - output[i + 2] = (buf >> 5) & 1; - output[i + 3] = (buf >> 4) & 1; - output[i + 4] = (buf >> 3) & 1; - output[i + 5] = (buf >> 2) & 1; - output[i + 6] = (buf >> 1) & 1; - output[i + 7] = buf & 1; - i += 8; - } - - // handle remaing bits - if (i < loop2End) { - buf = buffer[bufferPos++]; - mask = 128; - while (i < loop2End) { - output[i++] = +!!(buf & mask); - mask >>= 1; - } - } + var mask, loop1End, loop2End; + for (var j = 0; j < height; j++) { + loop1End = i + (rowComps & ~7); + loop2End = i + rowComps; + while (i < loop1End) { + buf = buffer[bufferPos++]; + output[i] = buf >> 7 & 1; + output[i + 1] = buf >> 6 & 1; + output[i + 2] = buf >> 5 & 1; + output[i + 3] = buf >> 4 & 1; + output[i + 4] = buf >> 3 & 1; + output[i + 5] = buf >> 2 & 1; + output[i + 6] = buf >> 1 & 1; + output[i + 7] = buf & 1; + i += 8; + } + if (i < loop2End) { + buf = buffer[bufferPos++]; + mask = 128; + while (i < loop2End) { + output[i++] = +!!(buf & mask); + mask >>= 1; + } } + } } else { - // The general case that handles all other bpc values. - var bits = 0; - buf = 0; - for (i = 0, ii = length; i < ii; ++i) { - if (i % rowComps === 0) { - buf = 0; - bits = 0; - } - - while (bits < bpc) { - buf = (buf << 8) | buffer[bufferPos++]; - bits += 8; - } - - var remainingBits = bits - bpc; - var value = buf >> remainingBits; - output[i] = (value < 0 ? 0 : (value > max ? max : value)); - buf = buf & ((1 << remainingBits) - 1); - bits = remainingBits; - } + var bits = 0; + buf = 0; + for (i = 0, ii = length; i < ii; ++i) { + if (i % rowComps === 0) { + buf = 0; + bits = 0; + } + while (bits < bpc) { + buf = buf << 8 | buffer[bufferPos++]; + bits += 8; + } + var remainingBits = bits - bpc; + var value = buf >> remainingBits; + output[i] = value < 0 ? 0 : value > max ? max : value; + buf = buf & (1 << remainingBits) - 1; + bits = remainingBits; + } } return output; - }, - - fillOpacity: function PDFImage_fillOpacity(rgbaBuf, width, height, - actualHeight, image) { + }, + fillOpacity: function PDFImage_fillOpacity(rgbaBuf, width, height, actualHeight, image) { var smask = this.smask; var mask = this.mask; var alphaBuf, sw, sh, i, ii, j; - if (smask) { - sw = smask.width; - sh = smask.height; + sw = smask.width; + sh = smask.height; + alphaBuf = new Uint8Array(sw * sh); + smask.fillGrayBuffer(alphaBuf); + if (sw !== width || sh !== height) { + alphaBuf = resizeImageMask(alphaBuf, smask.bpc, sw, sh, width, height); + } + } else if (mask) { + if (mask instanceof PDFImage) { + sw = mask.width; + sh = mask.height; alphaBuf = new Uint8Array(sw * sh); - smask.fillGrayBuffer(alphaBuf); - if (sw !== width || sh !== height) { - alphaBuf = resizeImageMask(alphaBuf, smask.bpc, sw, sh, - width, height); + mask.numComps = 1; + mask.fillGrayBuffer(alphaBuf); + for (i = 0, ii = sw * sh; i < ii; ++i) { + alphaBuf[i] = 255 - alphaBuf[i]; } - } else if (mask) { - if (mask instanceof PDFImage) { - sw = mask.width; - sh = mask.height; - alphaBuf = new Uint8Array(sw * sh); - mask.numComps = 1; - mask.fillGrayBuffer(alphaBuf); - - // Need to invert values in rgbaBuf - for (i = 0, ii = sw * sh; i < ii; ++i) { - alphaBuf[i] = 255 - alphaBuf[i]; - } - - if (sw !== width || sh !== height) { - alphaBuf = resizeImageMask(alphaBuf, mask.bpc, sw, sh, - width, height); - } - } else if (isArray(mask)) { - // Color key mask: if any of the compontents are outside the range - // then they should be painted. - alphaBuf = new Uint8Array(width * height); - var numComps = this.numComps; - for (i = 0, ii = width * height; i < ii; ++i) { - var opacity = 0; - var imageOffset = i * numComps; - for (j = 0; j < numComps; ++j) { - var color = image[imageOffset + j]; - var maskOffset = j * 2; - if (color < mask[maskOffset] || color > mask[maskOffset + 1]) { - opacity = 255; - break; - } - } - alphaBuf[i] = opacity; + if (sw !== width || sh !== height) { + alphaBuf = resizeImageMask(alphaBuf, mask.bpc, sw, sh, width, height); + } + } else if (isArray(mask)) { + alphaBuf = new Uint8Array(width * height); + var numComps = this.numComps; + for (i = 0, ii = width * height; i < ii; ++i) { + var opacity = 0; + var imageOffset = i * numComps; + for (j = 0; j < numComps; ++j) { + var color = image[imageOffset + j]; + var maskOffset = j * 2; + if (color < mask[maskOffset] || color > mask[maskOffset + 1]) { + opacity = 255; + break; } - } else { - error('Unknown mask format.'); + } + alphaBuf[i] = opacity; } + } else { + error('Unknown mask format.'); + } } - if (alphaBuf) { - for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) { - rgbaBuf[j] = alphaBuf[i]; - } + for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) { + rgbaBuf[j] = alphaBuf[i]; + } } else { - // No mask. - for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) { - rgbaBuf[j] = 255; - } + for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) { + rgbaBuf[j] = 255; + } } - }, - - undoPreblend: function PDFImage_undoPreblend(buffer, width, height) { + }, + undoPreblend: function PDFImage_undoPreblend(buffer, width, height) { var matte = this.smask && this.smask.matte; if (!matte) { - return; + return; } var matteRgb = this.colorSpace.getRgb(matte, 0); var matteR = matteRgb[0]; @@ -34176,1891 +42581,1668 @@ var PDFImage = (function PDFImageClosure() { var length = width * height * 4; var r, g, b; for (var i = 0; i < length; i += 4) { - var alpha = buffer[i + 3]; - if (alpha === 0) { - // according formula we have to get Infinity in all components - // making it white (typical paper color) should be okay - buffer[i] = 255; - buffer[i + 1] = 255; - buffer[i + 2] = 255; - continue; - } - var k = 255 / alpha; - r = (buffer[i] - matteR) * k + matteR; - g = (buffer[i + 1] - matteG) * k + matteG; - b = (buffer[i + 2] - matteB) * k + matteB; - buffer[i] = r <= 0 ? 0 : r >= 255 ? 255 : r | 0; - buffer[i + 1] = g <= 0 ? 0 : g >= 255 ? 255 : g | 0; - buffer[i + 2] = b <= 0 ? 0 : b >= 255 ? 255 : b | 0; - } - }, - - createImageData: function PDFImage_createImageData(forceRGBA) { + var alpha = buffer[i + 3]; + if (alpha === 0) { + buffer[i] = 255; + buffer[i + 1] = 255; + buffer[i + 2] = 255; + continue; + } + var k = 255 / alpha; + r = (buffer[i] - matteR) * k + matteR; + g = (buffer[i + 1] - matteG) * k + matteG; + b = (buffer[i + 2] - matteB) * k + matteB; + buffer[i] = r <= 0 ? 0 : r >= 255 ? 255 : r | 0; + buffer[i + 1] = g <= 0 ? 0 : g >= 255 ? 255 : g | 0; + buffer[i + 2] = b <= 0 ? 0 : b >= 255 ? 255 : b | 0; + } + }, + createImageData: function PDFImage_createImageData(forceRGBA) { var drawWidth = this.drawWidth; var drawHeight = this.drawHeight; - var imgData = { // other fields are filled in below - width: drawWidth, - height: drawHeight + var imgData = { + width: drawWidth, + height: drawHeight }; - var numComps = this.numComps; var originalWidth = this.width; var originalHeight = this.height; var bpc = this.bpc; - - // Rows start at byte boundary. - var rowBytes = (originalWidth * numComps * bpc + 7) >> 3; + var rowBytes = originalWidth * numComps * bpc + 7 >> 3; var imgArray; - if (!forceRGBA) { - // If it is a 1-bit-per-pixel grayscale (i.e. black-and-white) image - // without any complications, we pass a same-sized copy to the main - // thread rather than expanding by 32x to RGBA form. This saves *lots* - // of memory for many scanned documents. It's also much faster. - // - // Similarly, if it is a 24-bit-per pixel RGB image without any - // complications, we avoid expanding by 1.333x to RGBA form. - var kind; - if (this.colorSpace.name === 'DeviceGray' && bpc === 1) { - kind = ImageKind.GRAYSCALE_1BPP; - } else if (this.colorSpace.name === 'DeviceRGB' && bpc === 8 && - !this.needsDecode) { - kind = ImageKind.RGB_24BPP; - } - if (kind && !this.smask && !this.mask && - drawWidth === originalWidth && drawHeight === originalHeight) { - imgData.kind = kind; - - imgArray = this.getImageBytes(originalHeight * rowBytes); - // If imgArray came from a DecodeStream, we're safe to transfer it - // (and thus detach its underlying buffer) because it will constitute - // the entire DecodeStream's data. But if it came from a Stream, we - // need to copy it because it'll only be a portion of the Stream's - // data, and the rest will be read later on. - if (this.image instanceof DecodeStream) { - imgData.data = imgArray; - } else { - var newArray = new Uint8Array(imgArray.length); - newArray.set(imgArray); - imgData.data = newArray; - } - if (this.needsDecode) { - // Invert the buffer (which must be grayscale if we reached here). - assert(kind === ImageKind.GRAYSCALE_1BPP); - var buffer = imgData.data; - for (var i = 0, ii = buffer.length; i < ii; i++) { - buffer[i] ^= 0xff; - } - } - return imgData; + var kind; + if (this.colorSpace.name === 'DeviceGray' && bpc === 1) { + kind = ImageKind.GRAYSCALE_1BPP; + } else if (this.colorSpace.name === 'DeviceRGB' && bpc === 8 && !this.needsDecode) { + kind = ImageKind.RGB_24BPP; + } + if (kind && !this.smask && !this.mask && drawWidth === originalWidth && drawHeight === originalHeight) { + imgData.kind = kind; + imgArray = this.getImageBytes(originalHeight * rowBytes); + if (this.image instanceof DecodeStream) { + imgData.data = imgArray; + } else { + var newArray = new Uint8Array(imgArray.length); + newArray.set(imgArray); + imgData.data = newArray; } - if (this.image instanceof JpegStream && !this.smask && !this.mask && - (this.colorSpace.name === 'DeviceGray' || - this.colorSpace.name === 'DeviceRGB' || - this.colorSpace.name === 'DeviceCMYK')) { - imgData.kind = ImageKind.RGB_24BPP; - imgData.data = this.getImageBytes(originalHeight * rowBytes, - drawWidth, drawHeight, true); - return imgData; + if (this.needsDecode) { + assert(kind === ImageKind.GRAYSCALE_1BPP); + var buffer = imgData.data; + for (var i = 0, ii = buffer.length; i < ii; i++) { + buffer[i] ^= 0xff; + } } + return imgData; + } + if (this.image instanceof JpegStream && !this.smask && !this.mask && (this.colorSpace.name === 'DeviceGray' || this.colorSpace.name === 'DeviceRGB' || this.colorSpace.name === 'DeviceCMYK')) { + imgData.kind = ImageKind.RGB_24BPP; + imgData.data = this.getImageBytes(originalHeight * rowBytes, drawWidth, drawHeight, true); + return imgData; + } } - imgArray = this.getImageBytes(originalHeight * rowBytes); - // imgArray can be incomplete (e.g. after CCITT fax encoding). - var actualHeight = 0 | (imgArray.length / rowBytes * - drawHeight / originalHeight); - + var actualHeight = 0 | imgArray.length / rowBytes * drawHeight / originalHeight; var comps = this.getComponents(imgArray); - - // If opacity data is present, use RGBA_32BPP form. Otherwise, use the - // more compact RGB_24BPP form if allowable. var alpha01, maybeUndoPreblend; if (!forceRGBA && !this.smask && !this.mask) { - imgData.kind = ImageKind.RGB_24BPP; - imgData.data = new Uint8Array(drawWidth * drawHeight * 3); - alpha01 = 0; - maybeUndoPreblend = false; + imgData.kind = ImageKind.RGB_24BPP; + imgData.data = new Uint8Array(drawWidth * drawHeight * 3); + alpha01 = 0; + maybeUndoPreblend = false; } else { - imgData.kind = ImageKind.RGBA_32BPP; - imgData.data = new Uint8Array(drawWidth * drawHeight * 4); - alpha01 = 1; - maybeUndoPreblend = true; - - // Color key masking (opacity) must be performed before decoding. - this.fillOpacity(imgData.data, drawWidth, drawHeight, actualHeight, - comps); - } - + imgData.kind = ImageKind.RGBA_32BPP; + imgData.data = new Uint8Array(drawWidth * drawHeight * 4); + alpha01 = 1; + maybeUndoPreblend = true; + this.fillOpacity(imgData.data, drawWidth, drawHeight, actualHeight, comps); + } if (this.needsDecode) { - this.decodeBuffer(comps); + this.decodeBuffer(comps); } - this.colorSpace.fillRgb(imgData.data, originalWidth, originalHeight, - drawWidth, drawHeight, actualHeight, bpc, comps, - alpha01); + this.colorSpace.fillRgb(imgData.data, originalWidth, originalHeight, drawWidth, drawHeight, actualHeight, bpc, comps, alpha01); if (maybeUndoPreblend) { - this.undoPreblend(imgData.data, drawWidth, actualHeight); + this.undoPreblend(imgData.data, drawWidth, actualHeight); } - return imgData; - }, - - fillGrayBuffer: function PDFImage_fillGrayBuffer(buffer) { + }, + fillGrayBuffer: function PDFImage_fillGrayBuffer(buffer) { var numComps = this.numComps; if (numComps !== 1) { - error('Reading gray scale from a color image: ' + numComps); + error('Reading gray scale from a color image: ' + numComps); } - var width = this.width; var height = this.height; var bpc = this.bpc; - - // rows start at byte boundary - var rowBytes = (width * numComps * bpc + 7) >> 3; + var rowBytes = width * numComps * bpc + 7 >> 3; var imgArray = this.getImageBytes(height * rowBytes); - var comps = this.getComponents(imgArray); var i, length; - if (bpc === 1) { - // inline decoding (= inversion) for 1 bpc images - length = width * height; - if (this.needsDecode) { - // invert and scale to {0, 255} - for (i = 0; i < length; ++i) { - buffer[i] = (comps[i] - 1) & 255; - } - } else { - // scale to {0, 255} - for (i = 0; i < length; ++i) { - buffer[i] = (-comps[i]) & 255; - } + length = width * height; + if (this.needsDecode) { + for (i = 0; i < length; ++i) { + buffer[i] = comps[i] - 1 & 255; } - return; + } else { + for (i = 0; i < length; ++i) { + buffer[i] = -comps[i] & 255; + } + } + return; } - if (this.needsDecode) { - this.decodeBuffer(comps); + this.decodeBuffer(comps); } length = width * height; - // we aren't using a colorspace so we need to scale the value var scale = 255 / ((1 << bpc) - 1); for (i = 0; i < length; ++i) { - buffer[i] = (scale * comps[i]) | 0; + buffer[i] = scale * comps[i] | 0; } - }, - - getImageBytes: function PDFImage_getImageBytes(length, - drawWidth, drawHeight, - forceRGB) { + }, + getImageBytes: function PDFImage_getImageBytes(length, drawWidth, drawHeight, forceRGB) { this.image.reset(); this.image.drawWidth = drawWidth || this.width; this.image.drawHeight = drawHeight || this.height; this.image.forceRGB = !!forceRGB; return this.image.getBytes(length); - } - }; - return PDFImage; -})(); - -exports.PDFImage = PDFImage; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreObj = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreCrypto, root.pdfjsCoreParser, - root.pdfjsCoreChunkedStream, root.pdfjsCoreColorSpace); - } -}(this, function (exports, sharedUtil, corePrimitives, coreCrypto, coreParser, - coreChunkedStream, coreColorSpace) { - -var InvalidPDFException = sharedUtil.InvalidPDFException; -var MissingDataException = sharedUtil.MissingDataException; -var XRefParseException = sharedUtil.XRefParseException; -var assert = sharedUtil.assert; -var bytesToString = sharedUtil.bytesToString; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isInt = sharedUtil.isInt; -var isString = sharedUtil.isString; -var shadow = sharedUtil.shadow; -var stringToPDFString = sharedUtil.stringToPDFString; -var stringToUTF8String = sharedUtil.stringToUTF8String; -var warn = sharedUtil.warn; -var isValidUrl = sharedUtil.isValidUrl; -var Util = sharedUtil.Util; -var Ref = corePrimitives.Ref; -var RefSet = corePrimitives.RefSet; -var RefSetCache = corePrimitives.RefSetCache; -var isName = corePrimitives.isName; -var isCmd = corePrimitives.isCmd; -var isDict = corePrimitives.isDict; -var isRef = corePrimitives.isRef; -var isStream = corePrimitives.isStream; -var CipherTransformFactory = coreCrypto.CipherTransformFactory; -var Lexer = coreParser.Lexer; -var Parser = coreParser.Parser; -var ChunkedStream = coreChunkedStream.ChunkedStream; -var ColorSpace = coreColorSpace.ColorSpace; - -var Catalog = (function CatalogClosure() { - function Catalog(pdfManager, xref, pageFactory) { - this.pdfManager = pdfManager; - this.xref = xref; - this.catDict = xref.getCatalogObj(); - this.fontCache = new RefSetCache(); - assert(isDict(this.catDict), - 'catalog object is not a dictionary'); - - // TODO refactor to move getPage() to the PDFDocument. - this.pageFactory = pageFactory; - this.pagePromises = []; - } - - Catalog.prototype = { - get metadata() { + } + }; + return PDFImage; + }(); + exports.PDFImage = PDFImage; + })); + (function (root, factory) { + factory(root.pdfjsCoreObj = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreCrypto, root.pdfjsCoreParser, root.pdfjsCoreChunkedStream, root.pdfjsCoreColorSpace); + }(this, function (exports, sharedUtil, corePrimitives, coreCrypto, coreParser, coreChunkedStream, coreColorSpace) { + var InvalidPDFException = sharedUtil.InvalidPDFException; + var MissingDataException = sharedUtil.MissingDataException; + var XRefParseException = sharedUtil.XRefParseException; + var assert = sharedUtil.assert; + var bytesToString = sharedUtil.bytesToString; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isBool = sharedUtil.isBool; + var isInt = sharedUtil.isInt; + var isString = sharedUtil.isString; + var shadow = sharedUtil.shadow; + var stringToPDFString = sharedUtil.stringToPDFString; + var stringToUTF8String = sharedUtil.stringToUTF8String; + var warn = sharedUtil.warn; + var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl; + var Util = sharedUtil.Util; + var Ref = corePrimitives.Ref; + var RefSet = corePrimitives.RefSet; + var RefSetCache = corePrimitives.RefSetCache; + var isName = corePrimitives.isName; + var isCmd = corePrimitives.isCmd; + var isDict = corePrimitives.isDict; + var isRef = corePrimitives.isRef; + var isRefsEqual = corePrimitives.isRefsEqual; + var isStream = corePrimitives.isStream; + var CipherTransformFactory = coreCrypto.CipherTransformFactory; + var Lexer = coreParser.Lexer; + var Parser = coreParser.Parser; + var ChunkedStream = coreChunkedStream.ChunkedStream; + var ColorSpace = coreColorSpace.ColorSpace; + var Catalog = function CatalogClosure() { + function Catalog(pdfManager, xref, pageFactory) { + this.pdfManager = pdfManager; + this.xref = xref; + this.catDict = xref.getCatalogObj(); + this.fontCache = new RefSetCache(); + assert(isDict(this.catDict), 'catalog object is not a dictionary'); + this.pageFactory = pageFactory; + this.pagePromises = []; + } + Catalog.prototype = { + get metadata() { var streamRef = this.catDict.getRaw('Metadata'); if (!isRef(streamRef)) { - return shadow(this, 'metadata', null); + return shadow(this, 'metadata', null); } - - var encryptMetadata = (!this.xref.encrypt ? false : - this.xref.encrypt.encryptMetadata); - + var encryptMetadata = !this.xref.encrypt ? false : this.xref.encrypt.encryptMetadata; var stream = this.xref.fetch(streamRef, !encryptMetadata); var metadata; if (stream && isDict(stream.dict)) { - var type = stream.dict.get('Type'); - var subtype = stream.dict.get('Subtype'); - - if (isName(type) && isName(subtype) && - type.name === 'Metadata' && subtype.name === 'XML') { - // XXX: This should examine the charset the XML document defines, - // however since there are currently no real means to decode - // arbitrary charsets, let's just hope that the author of the PDF - // was reasonable enough to stick with the XML default charset, - // which is UTF-8. - try { - metadata = stringToUTF8String(bytesToString(stream.getBytes())); - } catch (e) { - info('Skipping invalid metadata.'); - } + var type = stream.dict.get('Type'); + var subtype = stream.dict.get('Subtype'); + if (isName(type, 'Metadata') && isName(subtype, 'XML')) { + try { + metadata = stringToUTF8String(bytesToString(stream.getBytes())); + } catch (e) { + info('Skipping invalid metadata.'); } + } } - return shadow(this, 'metadata', metadata); - }, - get toplevelPagesDict() { + }, + get toplevelPagesDict() { var pagesObj = this.catDict.get('Pages'); assert(isDict(pagesObj), 'invalid top-level pages dictionary'); - // shadow the prototype getter return shadow(this, 'toplevelPagesDict', pagesObj); - }, - get documentOutline() { + }, + get documentOutline() { var obj = null; try { - obj = this.readDocumentOutline(); + obj = this.readDocumentOutline(); } catch (ex) { - if (ex instanceof MissingDataException) { - throw ex; - } - warn('Unable to read document outline'); + if (ex instanceof MissingDataException) { + throw ex; + } + warn('Unable to read document outline'); } return shadow(this, 'documentOutline', obj); - }, - readDocumentOutline: function Catalog_readDocumentOutline() { + }, + readDocumentOutline: function Catalog_readDocumentOutline() { var obj = this.catDict.get('Outlines'); if (!isDict(obj)) { - return null; + return null; } obj = obj.getRaw('First'); if (!isRef(obj)) { - return null; + return null; } var root = { items: [] }; - var queue = [{obj: obj, parent: root}]; - // To avoid recursion, keep track of the already processed items. + var queue = [{ + obj: obj, + parent: root + }]; var processed = new RefSet(); processed.put(obj); var xref = this.xref, blackColor = new Uint8Array(3); - while (queue.length > 0) { - var i = queue.shift(); - var outlineDict = xref.fetchIfRef(i.obj); - if (outlineDict === null) { - continue; - } - assert(outlineDict.has('Title'), 'Invalid outline item'); - - var actionDict = outlineDict.get('A'), dest = null, url = null; - if (actionDict) { - var destEntry = actionDict.get('D'); - if (destEntry) { - dest = destEntry; - } else { - var uriEntry = actionDict.get('URI'); - if (isString(uriEntry) && isValidUrl(uriEntry, false)) { - url = uriEntry; - } - } - } else if (outlineDict.has('Dest')) { - dest = outlineDict.getRaw('Dest'); - if (isName(dest)) { - dest = dest.name; - } - } - var title = outlineDict.get('Title'); - var flags = outlineDict.get('F') || 0; - - var color = outlineDict.get('C'), rgbColor = blackColor; - // We only need to parse the color when it's valid, and non-default. - if (isArray(color) && color.length === 3 && - (color[0] !== 0 || color[1] !== 0 || color[2] !== 0)) { - rgbColor = ColorSpace.singletons.rgb.getRgb(color, 0); - } - var outlineItem = { - dest: dest, - url: url, - title: stringToPDFString(title), - color: rgbColor, - count: outlineDict.get('Count'), - bold: !!(flags & 2), - italic: !!(flags & 1), - items: [] - }; - i.parent.items.push(outlineItem); - obj = outlineDict.getRaw('First'); - if (isRef(obj) && !processed.has(obj)) { - queue.push({obj: obj, parent: outlineItem}); - processed.put(obj); - } - obj = outlineDict.getRaw('Next'); - if (isRef(obj) && !processed.has(obj)) { - queue.push({obj: obj, parent: i.parent}); - processed.put(obj); - } + var i = queue.shift(); + var outlineDict = xref.fetchIfRef(i.obj); + if (outlineDict === null) { + continue; + } + assert(outlineDict.has('Title'), 'Invalid outline item'); + var data = { + url: null, + dest: null + }; + Catalog.parseDestDictionary({ + destDict: outlineDict, + resultObj: data, + docBaseUrl: this.pdfManager.docBaseUrl + }); + var title = outlineDict.get('Title'); + var flags = outlineDict.get('F') || 0; + var color = outlineDict.getArray('C'), rgbColor = blackColor; + if (isArray(color) && color.length === 3 && (color[0] !== 0 || color[1] !== 0 || color[2] !== 0)) { + rgbColor = ColorSpace.singletons.rgb.getRgb(color, 0); + } + var outlineItem = { + dest: data.dest, + url: data.url, + unsafeUrl: data.unsafeUrl, + newWindow: data.newWindow, + title: stringToPDFString(title), + color: rgbColor, + count: outlineDict.get('Count'), + bold: !!(flags & 2), + italic: !!(flags & 1), + items: [] + }; + i.parent.items.push(outlineItem); + obj = outlineDict.getRaw('First'); + if (isRef(obj) && !processed.has(obj)) { + queue.push({ + obj: obj, + parent: outlineItem + }); + processed.put(obj); + } + obj = outlineDict.getRaw('Next'); + if (isRef(obj) && !processed.has(obj)) { + queue.push({ + obj: obj, + parent: i.parent + }); + processed.put(obj); + } } - return (root.items.length > 0 ? root.items : null); - }, - get numPages() { + return root.items.length > 0 ? root.items : null; + }, + get numPages() { var obj = this.toplevelPagesDict.get('Count'); - assert( - isInt(obj), - 'page count in top level pages object is not an integer' - ); - // shadow the prototype getter + assert(isInt(obj), 'page count in top level pages object is not an integer'); return shadow(this, 'num', obj); - }, - get destinations() { + }, + get destinations() { function fetchDestination(dest) { - return isDict(dest) ? dest.get('D') : dest; + return isDict(dest) ? dest.get('D') : dest; } - var xref = this.xref; var dests = {}, nameTreeRef, nameDictionaryRef; var obj = this.catDict.get('Names'); if (obj && obj.has('Dests')) { - nameTreeRef = obj.getRaw('Dests'); + nameTreeRef = obj.getRaw('Dests'); } else if (this.catDict.has('Dests')) { - nameDictionaryRef = this.catDict.get('Dests'); + nameDictionaryRef = this.catDict.get('Dests'); } - if (nameDictionaryRef) { - // reading simple destination dictionary - obj = nameDictionaryRef; - obj.forEach(function catalogForEach(key, value) { - if (!value) { - return; - } - dests[key] = fetchDestination(value); - }); + obj = nameDictionaryRef; + obj.forEach(function catalogForEach(key, value) { + if (!value) { + return; + } + dests[key] = fetchDestination(value); + }); } if (nameTreeRef) { - var nameTree = new NameTree(nameTreeRef, xref); - var names = nameTree.getAll(); - for (var name in names) { - dests[name] = fetchDestination(names[name]); - } + var nameTree = new NameTree(nameTreeRef, xref); + var names = nameTree.getAll(); + for (var name in names) { + dests[name] = fetchDestination(names[name]); + } } return shadow(this, 'destinations', dests); - }, - getDestination: function Catalog_getDestination(destinationId) { + }, + getDestination: function Catalog_getDestination(destinationId) { function fetchDestination(dest) { - return isDict(dest) ? dest.get('D') : dest; + return isDict(dest) ? dest.get('D') : dest; } - var xref = this.xref; var dest = null, nameTreeRef, nameDictionaryRef; var obj = this.catDict.get('Names'); if (obj && obj.has('Dests')) { - nameTreeRef = obj.getRaw('Dests'); + nameTreeRef = obj.getRaw('Dests'); } else if (this.catDict.has('Dests')) { - nameDictionaryRef = this.catDict.get('Dests'); + nameDictionaryRef = this.catDict.get('Dests'); } - - if (nameDictionaryRef) { // Simple destination dictionary. - var value = nameDictionaryRef.get(destinationId); - if (value) { - dest = fetchDestination(value); - } + if (nameDictionaryRef) { + var value = nameDictionaryRef.get(destinationId); + if (value) { + dest = fetchDestination(value); + } } if (nameTreeRef) { - var nameTree = new NameTree(nameTreeRef, xref); - dest = fetchDestination(nameTree.get(destinationId)); + var nameTree = new NameTree(nameTreeRef, xref); + dest = fetchDestination(nameTree.get(destinationId)); } return dest; - }, - - get pageLabels() { + }, + get pageLabels() { var obj = null; try { - obj = this.readPageLabels(); + obj = this.readPageLabels(); } catch (ex) { - if (ex instanceof MissingDataException) { - throw ex; - } - warn('Unable to read page labels.'); + if (ex instanceof MissingDataException) { + throw ex; + } + warn('Unable to read page labels.'); } return shadow(this, 'pageLabels', obj); - }, - readPageLabels: function Catalog_readPageLabels() { + }, + readPageLabels: function Catalog_readPageLabels() { var obj = this.catDict.getRaw('PageLabels'); if (!obj) { - return null; + return null; } var pageLabels = new Array(this.numPages); var style = null; var prefix = ''; - var start = 1; - var numberTree = new NumberTree(obj, this.xref); var nums = numberTree.getAll(); var currentLabel = '', currentIndex = 1; - for (var i = 0, ii = this.numPages; i < ii; i++) { - if (i in nums) { - var labelDict = nums[i]; - assert(isDict(labelDict), 'The PageLabel is not a dictionary.'); - - var type = labelDict.get('Type'); - assert(!type || (isName(type) && type.name === 'PageLabel'), - 'Invalid type in PageLabel dictionary.'); - - var s = labelDict.get('S'); - assert(!s || isName(s), 'Invalid style in PageLabel dictionary.'); - style = (s ? s.name : null); - - prefix = labelDict.get('P') || ''; - assert(isString(prefix), 'Invalid prefix in PageLabel dictionary.'); - - start = labelDict.get('St') || 1; - assert(isInt(start), 'Invalid start in PageLabel dictionary.'); - currentIndex = start; - } - - switch (style) { - case 'D': - currentLabel = currentIndex; - break; - case 'R': - case 'r': - currentLabel = Util.toRoman(currentIndex, style === 'r'); - break; - case 'A': - case 'a': - var LIMIT = 26; // Use only the characters A--Z, or a--z. - var A_UPPER_CASE = 0x41, A_LOWER_CASE = 0x61; - - var baseCharCode = (style === 'a' ? A_LOWER_CASE : A_UPPER_CASE); - var letterIndex = currentIndex - 1; - var character = String.fromCharCode(baseCharCode + - (letterIndex % LIMIT)); - var charBuf = []; - for (var j = 0, jj = (letterIndex / LIMIT) | 0; j <= jj; j++) { - charBuf.push(character); - } - currentLabel = charBuf.join(''); - break; - default: - assert(!style, - 'Invalid style "' + style + '" in PageLabel dictionary.'); - } - pageLabels[i] = prefix + currentLabel; - - currentLabel = ''; - currentIndex++; + if (i in nums) { + var labelDict = nums[i]; + assert(isDict(labelDict), 'The PageLabel is not a dictionary.'); + var type = labelDict.get('Type'); + assert(!type || isName(type, 'PageLabel'), 'Invalid type in PageLabel dictionary.'); + var s = labelDict.get('S'); + assert(!s || isName(s), 'Invalid style in PageLabel dictionary.'); + style = s ? s.name : null; + var p = labelDict.get('P'); + assert(!p || isString(p), 'Invalid prefix in PageLabel dictionary.'); + prefix = p ? stringToPDFString(p) : ''; + var st = labelDict.get('St'); + assert(!st || isInt(st) && st >= 1, 'Invalid start in PageLabel dictionary.'); + currentIndex = st || 1; + } + switch (style) { + case 'D': + currentLabel = currentIndex; + break; + case 'R': + case 'r': + currentLabel = Util.toRoman(currentIndex, style === 'r'); + break; + case 'A': + case 'a': + var LIMIT = 26; + var A_UPPER_CASE = 0x41, A_LOWER_CASE = 0x61; + var baseCharCode = style === 'a' ? A_LOWER_CASE : A_UPPER_CASE; + var letterIndex = currentIndex - 1; + var character = String.fromCharCode(baseCharCode + letterIndex % LIMIT); + var charBuf = []; + for (var j = 0, jj = letterIndex / LIMIT | 0; j <= jj; j++) { + charBuf.push(character); + } + currentLabel = charBuf.join(''); + break; + default: + assert(!style, 'Invalid style "' + style + '" in PageLabel dictionary.'); + } + pageLabels[i] = prefix + currentLabel; + currentLabel = ''; + currentIndex++; } return pageLabels; - }, - - get attachments() { + }, + get attachments() { var xref = this.xref; var attachments = null, nameTreeRef; var obj = this.catDict.get('Names'); if (obj) { - nameTreeRef = obj.getRaw('EmbeddedFiles'); + nameTreeRef = obj.getRaw('EmbeddedFiles'); } - if (nameTreeRef) { - var nameTree = new NameTree(nameTreeRef, xref); - var names = nameTree.getAll(); - for (var name in names) { - var fs = new FileSpec(names[name], xref); - if (!attachments) { - attachments = Object.create(null); - } - attachments[stringToPDFString(name)] = fs.serializable; - } + var nameTree = new NameTree(nameTreeRef, xref); + var names = nameTree.getAll(); + for (var name in names) { + var fs = new FileSpec(names[name], xref); + if (!attachments) { + attachments = Object.create(null); + } + attachments[stringToPDFString(name)] = fs.serializable; + } } return shadow(this, 'attachments', attachments); - }, - get javaScript() { + }, + get javaScript() { var xref = this.xref; var obj = this.catDict.get('Names'); - var javaScript = []; function appendIfJavaScriptDict(jsDict) { - var type = jsDict.get('S'); - if (!isName(type) || type.name !== 'JavaScript') { - return; - } - var js = jsDict.get('JS'); - if (isStream(js)) { - js = bytesToString(js.getBytes()); - } else if (!isString(js)) { - return; - } - javaScript.push(stringToPDFString(js)); + var type = jsDict.get('S'); + if (!isName(type, 'JavaScript')) { + return; + } + var js = jsDict.get('JS'); + if (isStream(js)) { + js = bytesToString(js.getBytes()); + } else if (!isString(js)) { + return; + } + javaScript.push(stringToPDFString(js)); } if (obj && obj.has('JavaScript')) { - var nameTree = new NameTree(obj.getRaw('JavaScript'), xref); - var names = nameTree.getAll(); - for (var name in names) { - // We don't really use the JavaScript right now. This code is - // defensive so we don't cause errors on document load. - var jsDict = names[name]; - if (isDict(jsDict)) { - appendIfJavaScriptDict(jsDict); - } + var nameTree = new NameTree(obj.getRaw('JavaScript'), xref); + var names = nameTree.getAll(); + for (var name in names) { + var jsDict = names[name]; + if (isDict(jsDict)) { + appendIfJavaScriptDict(jsDict); } + } } - - // Append OpenAction actions to javaScript array var openactionDict = this.catDict.get('OpenAction'); if (isDict(openactionDict, 'Action')) { - var actionType = openactionDict.get('S'); - if (isName(actionType) && actionType.name === 'Named') { - // The named Print action is not a part of the PDF 1.7 specification, - // but is supported by many PDF readers/writers (including Adobe's). - var action = openactionDict.get('N'); - if (isName(action) && action.name === 'Print') { - javaScript.push('print({});'); - } - } else { - appendIfJavaScriptDict(openactionDict); + var actionType = openactionDict.get('S'); + if (isName(actionType, 'Named')) { + var action = openactionDict.get('N'); + if (isName(action, 'Print')) { + javaScript.push('print({});'); } + } else { + appendIfJavaScriptDict(openactionDict); + } } - return shadow(this, 'javaScript', javaScript); - }, - - cleanup: function Catalog_cleanup() { + }, + cleanup: function Catalog_cleanup() { var promises = []; this.fontCache.forEach(function (promise) { - promises.push(promise); + promises.push(promise); }); return Promise.all(promises).then(function (translatedFonts) { - for (var i = 0, ii = translatedFonts.length; i < ii; i++) { - var font = translatedFonts[i].dict; - delete font.translated; - } - this.fontCache.clear(); + for (var i = 0, ii = translatedFonts.length; i < ii; i++) { + var font = translatedFonts[i].dict; + delete font.translated; + } + this.fontCache.clear(); }.bind(this)); - }, - - getPage: function Catalog_getPage(pageIndex) { + }, + getPage: function Catalog_getPage(pageIndex) { if (!(pageIndex in this.pagePromises)) { - this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then( - function (a) { - var dict = a[0]; - var ref = a[1]; - return this.pageFactory.createPage(pageIndex, dict, ref, - this.fontCache); - }.bind(this) - ); + this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) { + var dict = a[0]; + var ref = a[1]; + return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache); + }.bind(this)); } return this.pagePromises[pageIndex]; - }, - - getPageDict: function Catalog_getPageDict(pageIndex) { + }, + getPageDict: function Catalog_getPageDict(pageIndex) { var capability = createPromiseCapability(); var nodesToVisit = [this.catDict.getRaw('Pages')]; var currentPageIndex = 0; var xref = this.xref; var checkAllKids = false; - function next() { - while (nodesToVisit.length) { - var currentNode = nodesToVisit.pop(); - - if (isRef(currentNode)) { - xref.fetchAsync(currentNode).then(function (obj) { - if (isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids'))) { - if (pageIndex === currentPageIndex) { - capability.resolve([obj, currentNode]); - } else { - currentPageIndex++; - next(); - } - return; - } - nodesToVisit.push(obj); - next(); - }, capability.reject); - return; - } - - // Must be a child page dictionary. - assert( - isDict(currentNode), - 'page dictionary kid reference points to wrong type of object' - ); - var count = currentNode.get('Count'); - // If the current node doesn't have any children, avoid getting stuck - // in an empty node further down in the tree (see issue5644.pdf). - if (count === 0) { - checkAllKids = true; - } - // Skip nodes where the page can't be. - if (currentPageIndex + count <= pageIndex) { - currentPageIndex += count; - continue; - } - - var kids = currentNode.get('Kids'); - assert(isArray(kids), 'page dictionary kids object is not an array'); - if (!checkAllKids && count === kids.length) { - // Nodes that don't have the page have been skipped and this is the - // bottom of the tree which means the page requested must be a - // descendant of this pages node. Ideally we would just resolve the - // promise with the page ref here, but there is the case where more - // pages nodes could link to single a page (see issue 3666 pdf). To - // handle this push it back on the queue so if it is a pages node it - // will be descended into. - nodesToVisit = [kids[pageIndex - currentPageIndex]]; - currentPageIndex = pageIndex; - continue; - } else { - for (var last = kids.length - 1; last >= 0; last--) { - nodesToVisit.push(kids[last]); - } + while (nodesToVisit.length) { + var currentNode = nodesToVisit.pop(); + if (isRef(currentNode)) { + xref.fetchAsync(currentNode).then(function (obj) { + if (isDict(obj, 'Page') || isDict(obj) && !obj.has('Kids')) { + if (pageIndex === currentPageIndex) { + capability.resolve([ + obj, + currentNode + ]); + } else { + currentPageIndex++; + next(); + } + return; } + nodesToVisit.push(obj); + next(); + }, capability.reject); + return; + } + assert(isDict(currentNode), 'page dictionary kid reference points to wrong type of object'); + var count = currentNode.get('Count'); + if (count === 0) { + checkAllKids = true; + } + if (currentPageIndex + count <= pageIndex) { + currentPageIndex += count; + continue; + } + var kids = currentNode.get('Kids'); + assert(isArray(kids), 'page dictionary kids object is not an array'); + if (!checkAllKids && count === kids.length) { + nodesToVisit = [kids[pageIndex - currentPageIndex]]; + currentPageIndex = pageIndex; + continue; + } else { + for (var last = kids.length - 1; last >= 0; last--) { + nodesToVisit.push(kids[last]); + } } - capability.reject('Page index ' + pageIndex + ' not found.'); + } + capability.reject('Page index ' + pageIndex + ' not found.'); } next(); return capability.promise; - }, - - getPageIndex: function Catalog_getPageIndex(ref) { - // The page tree nodes have the count of all the leaves below them. To get - // how many pages are before we just have to walk up the tree and keep - // adding the count of siblings to the left of the node. + }, + getPageIndex: function Catalog_getPageIndex(pageRef) { var xref = this.xref; function pagesBeforeRef(kidRef) { - var total = 0; - var parentRef; - return xref.fetchAsync(kidRef).then(function (node) { - if (!node) { - return null; - } - parentRef = node.getRaw('Parent'); - return node.getAsync('Parent'); - }).then(function (parent) { - if (!parent) { - return null; - } - return parent.getAsync('Kids'); - }).then(function (kids) { - if (!kids) { - return null; - } - var kidPromises = []; - var found = false; - for (var i = 0; i < kids.length; i++) { - var kid = kids[i]; - assert(isRef(kid), 'kids must be a ref'); - if (kid.num === kidRef.num) { - found = true; - break; - } - kidPromises.push(xref.fetchAsync(kid).then(function (kid) { - if (kid.has('Count')) { - var count = kid.get('Count'); - total += count; - } else { // page leaf node - total++; - } - })); - } - if (!found) { - error('kid ref not found in parents kids'); + var total = 0; + var parentRef; + return xref.fetchAsync(kidRef).then(function (node) { + if (isRefsEqual(kidRef, pageRef) && !isDict(node, 'Page') && !(isDict(node) && !node.has('Type') && node.has('Contents'))) { + throw new Error('The reference does not point to a /Page Dict.'); + } + if (!node) { + return null; + } + assert(isDict(node), 'node must be a Dict.'); + parentRef = node.getRaw('Parent'); + return node.getAsync('Parent'); + }).then(function (parent) { + if (!parent) { + return null; + } + assert(isDict(parent), 'parent must be a Dict.'); + return parent.getAsync('Kids'); + }).then(function (kids) { + if (!kids) { + return null; + } + var kidPromises = []; + var found = false; + for (var i = 0; i < kids.length; i++) { + var kid = kids[i]; + assert(isRef(kid), 'kid must be a Ref.'); + if (kid.num === kidRef.num) { + found = true; + break; + } + kidPromises.push(xref.fetchAsync(kid).then(function (kid) { + if (kid.has('Count')) { + var count = kid.get('Count'); + total += count; + } else { + total++; } - return Promise.all(kidPromises).then(function () { - return [total, parentRef]; - }); + })); + } + if (!found) { + error('kid ref not found in parents kids'); + } + return Promise.all(kidPromises).then(function () { + return [ + total, + parentRef + ]; }); + }); } - var total = 0; function next(ref) { - return pagesBeforeRef(ref).then(function (args) { - if (!args) { - return total; - } - var count = args[0]; - var parentRef = args[1]; - total += count; - return next(parentRef); - }); + return pagesBeforeRef(ref).then(function (args) { + if (!args) { + return total; + } + var count = args[0]; + var parentRef = args[1]; + total += count; + return next(parentRef); + }); + } + return next(pageRef); + } + }; + Catalog.parseDestDictionary = function Catalog_parseDestDictionary(params) { + function addDefaultProtocolToUrl(url) { + if (url.indexOf('www.') === 0) { + return 'http://' + url; + } + return url; + } + function tryConvertUrlEncoding(url) { + try { + return stringToUTF8String(url); + } catch (e) { + return url; } - - return next(ref); - } - }; - - return Catalog; -})(); - -var XRef = (function XRefClosure() { - function XRef(stream, password) { - this.stream = stream; - this.entries = []; - this.xrefstms = Object.create(null); - // prepare the XRef cache - this.cache = []; - this.password = password; - this.stats = { + } + var destDict = params.destDict; + if (!isDict(destDict)) { + warn('Catalog_parseDestDictionary: "destDict" must be a dictionary.'); + return; + } + var resultObj = params.resultObj; + if (typeof resultObj !== 'object') { + warn('Catalog_parseDestDictionary: "resultObj" must be an object.'); + return; + } + var docBaseUrl = params.docBaseUrl || null; + var action = destDict.get('A'), url, dest; + if (isDict(action)) { + var linkType = action.get('S').name; + switch (linkType) { + case 'URI': + url = action.get('URI'); + if (isName(url)) { + url = '/' + url.name; + } else if (isString(url)) { + url = addDefaultProtocolToUrl(url); + } + break; + case 'GoTo': + dest = action.get('D'); + break; + case 'Launch': + case 'GoToR': + var urlDict = action.get('F'); + if (isDict(urlDict)) { + url = urlDict.get('F') || null; + } else if (isString(urlDict)) { + url = urlDict; + } + var remoteDest = action.get('D'); + if (remoteDest) { + if (isName(remoteDest)) { + remoteDest = remoteDest.name; + } + if (isString(url)) { + var baseUrl = url.split('#')[0]; + if (isString(remoteDest)) { + url = baseUrl + '#' + (/^\d+$/.test(remoteDest) ? 'nameddest=' : '') + remoteDest; + } else if (isArray(remoteDest)) { + url = baseUrl + '#' + JSON.stringify(remoteDest); + } + } + } + var newWindow = action.get('NewWindow'); + if (isBool(newWindow)) { + resultObj.newWindow = newWindow; + } + break; + case 'Named': + var namedAction = action.get('N'); + if (isName(namedAction)) { + resultObj.action = namedAction.name; + } + break; + case 'JavaScript': + var jsAction = action.get('JS'), js; + if (isStream(jsAction)) { + js = bytesToString(jsAction.getBytes()); + } else if (isString(jsAction)) { + js = jsAction; + } + if (js) { + var URL_OPEN_METHODS = [ + 'app.launchURL', + 'window.open' + ]; + var regex = new RegExp('^(?:' + URL_OPEN_METHODS.join('|') + ')' + '\\((?:\'|\")(\\S+)(?:\'|\")(?:,|\\))'); + var jsUrl = regex.exec(stringToPDFString(js), 'i'); + if (jsUrl && jsUrl[1]) { + url = jsUrl[1]; + break; + } + } + default: + warn('Catalog_parseDestDictionary: Unrecognized link type "' + linkType + '".'); + break; + } + } else if (destDict.has('Dest')) { + dest = destDict.get('Dest'); + } + if (isString(url)) { + url = tryConvertUrlEncoding(url); + var absoluteUrl = createValidAbsoluteUrl(url, docBaseUrl); + if (absoluteUrl) { + resultObj.url = absoluteUrl.href; + } + resultObj.unsafeUrl = url; + } + if (dest) { + if (isName(dest)) { + dest = dest.name; + } + if (isString(dest) || isArray(dest)) { + resultObj.dest = dest; + } + } + }; + return Catalog; + }(); + var XRef = function XRefClosure() { + function XRef(stream, pdfManager) { + this.stream = stream; + this.pdfManager = pdfManager; + this.entries = []; + this.xrefstms = Object.create(null); + this.cache = []; + this.stats = { streamTypes: [], fontTypes: [] - }; - } - - XRef.prototype = { - setStartXRef: function XRef_setStartXRef(startXRef) { - // Store the starting positions of xref tables as we process them - // so we can recover from missing data errors + }; + } + XRef.prototype = { + setStartXRef: function XRef_setStartXRef(startXRef) { this.startXRefQueue = [startXRef]; - }, - - parse: function XRef_parse(recoveryMode) { + }, + parse: function XRef_parse(recoveryMode) { var trailerDict; if (!recoveryMode) { - trailerDict = this.readXRef(); + trailerDict = this.readXRef(); } else { - warn('Indexing all PDF objects'); - trailerDict = this.indexObjects(); + warn('Indexing all PDF objects'); + trailerDict = this.indexObjects(); } trailerDict.assignXref(this); this.trailer = trailerDict; var encrypt = trailerDict.get('Encrypt'); - if (encrypt) { - var ids = trailerDict.get('ID'); - var fileId = (ids && ids.length) ? ids[0] : ''; - this.encrypt = new CipherTransformFactory(encrypt, fileId, - this.password); - } - - // get the root dictionary (catalog) object + if (isDict(encrypt)) { + var ids = trailerDict.get('ID'); + var fileId = ids && ids.length ? ids[0] : ''; + encrypt.suppressEncryption = true; + this.encrypt = new CipherTransformFactory(encrypt, fileId, this.pdfManager.password); + } if (!(this.root = trailerDict.get('Root'))) { - error('Invalid root reference'); + error('Invalid root reference'); } - }, - - processXRefTable: function XRef_processXRefTable(parser) { + }, + processXRefTable: function XRef_processXRefTable(parser) { if (!('tableState' in this)) { - // Stores state of the table as we process it so we can resume - // from middle of table in case of missing data error - this.tableState = { - entryNum: 0, - streamPos: parser.lexer.stream.pos, - parserBuf1: parser.buf1, - parserBuf2: parser.buf2 - }; + this.tableState = { + entryNum: 0, + streamPos: parser.lexer.stream.pos, + parserBuf1: parser.buf1, + parserBuf2: parser.buf2 + }; } - var obj = this.readXRefTable(parser); - - // Sanity check if (!isCmd(obj, 'trailer')) { - error('Invalid XRef table: could not find trailer dictionary'); - } - // Read trailer dictionary, e.g. - // trailer - // << /Size 22 - // /Root 20R - // /Info 10R - // /ID [ <81b14aafa313db63dbd6f981e49f94f4> ] - // >> - // The parser goes through the entire stream << ... >> and provides - // a getter interface for the key-value table + error('Invalid XRef table: could not find trailer dictionary'); + } var dict = parser.getObj(); - - // The pdflib PDF generator can generate a nested trailer dictionary if (!isDict(dict) && dict.dict) { - dict = dict.dict; + dict = dict.dict; } if (!isDict(dict)) { - error('Invalid XRef table: could not parse trailer dictionary'); + error('Invalid XRef table: could not parse trailer dictionary'); } delete this.tableState; - return dict; - }, - - readXRefTable: function XRef_readXRefTable(parser) { - // Example of cross-reference table: - // xref - // 0 1 <-- subsection header (first obj #, obj count) - // 0000000000 65535 f <-- actual object (offset, generation #, f/n) - // 23 2 <-- subsection header ... and so on ... - // 0000025518 00002 n - // 0000025635 00000 n - // trailer - // ... - + }, + readXRefTable: function XRef_readXRefTable(parser) { var stream = parser.lexer.stream; var tableState = this.tableState; stream.pos = tableState.streamPos; parser.buf1 = tableState.parserBuf1; parser.buf2 = tableState.parserBuf2; - - // Outer loop is over subsection headers var obj; - while (true) { - if (!('firstEntryNum' in tableState) || !('entryCount' in tableState)) { - if (isCmd(obj = parser.getObj(), 'trailer')) { - break; - } - tableState.firstEntryNum = obj; - tableState.entryCount = parser.getObj(); - } - - var first = tableState.firstEntryNum; - var count = tableState.entryCount; - if (!isInt(first) || !isInt(count)) { - error('Invalid XRef table: wrong types in subsection header'); - } - // Inner loop is over objects themselves - for (var i = tableState.entryNum; i < count; i++) { - tableState.streamPos = stream.pos; - tableState.entryNum = i; - tableState.parserBuf1 = parser.buf1; - tableState.parserBuf2 = parser.buf2; - - var entry = {}; - entry.offset = parser.getObj(); - entry.gen = parser.getObj(); - var type = parser.getObj(); - - if (isCmd(type, 'f')) { - entry.free = true; - } else if (isCmd(type, 'n')) { - entry.uncompressed = true; - } - - // Validate entry obj - if (!isInt(entry.offset) || !isInt(entry.gen) || - !(entry.free || entry.uncompressed)) { - error('Invalid entry in XRef subsection: ' + first + ', ' + count); - } - - // The first xref table entry, i.e. obj 0, should be free. Attempting - // to adjust an incorrect first obj # (fixes issue 3248 and 7229). - if (i === 0 && entry.free && first === 1) { - first = 0; - } - - if (!this.entries[i + first]) { - this.entries[i + first] = entry; - } + if (!('firstEntryNum' in tableState) || !('entryCount' in tableState)) { + if (isCmd(obj = parser.getObj(), 'trailer')) { + break; } - - tableState.entryNum = 0; + tableState.firstEntryNum = obj; + tableState.entryCount = parser.getObj(); + } + var first = tableState.firstEntryNum; + var count = tableState.entryCount; + if (!isInt(first) || !isInt(count)) { + error('Invalid XRef table: wrong types in subsection header'); + } + for (var i = tableState.entryNum; i < count; i++) { tableState.streamPos = stream.pos; + tableState.entryNum = i; tableState.parserBuf1 = parser.buf1; tableState.parserBuf2 = parser.buf2; - delete tableState.firstEntryNum; - delete tableState.entryCount; + var entry = {}; + entry.offset = parser.getObj(); + entry.gen = parser.getObj(); + var type = parser.getObj(); + if (isCmd(type, 'f')) { + entry.free = true; + } else if (isCmd(type, 'n')) { + entry.uncompressed = true; + } + if (!isInt(entry.offset) || !isInt(entry.gen) || !(entry.free || entry.uncompressed)) { + error('Invalid entry in XRef subsection: ' + first + ', ' + count); + } + if (i === 0 && entry.free && first === 1) { + first = 0; + } + if (!this.entries[i + first]) { + this.entries[i + first] = entry; + } + } + tableState.entryNum = 0; + tableState.streamPos = stream.pos; + tableState.parserBuf1 = parser.buf1; + tableState.parserBuf2 = parser.buf2; + delete tableState.firstEntryNum; + delete tableState.entryCount; } - - // Sanity check: as per spec, first object must be free if (this.entries[0] && !this.entries[0].free) { - error('Invalid XRef table: unexpected first object'); + error('Invalid XRef table: unexpected first object'); } return obj; - }, - - processXRefStream: function XRef_processXRefStream(stream) { + }, + processXRefStream: function XRef_processXRefStream(stream) { if (!('streamState' in this)) { - // Stores state of the stream as we process it so we can resume - // from middle of stream in case of missing data error - var streamParameters = stream.dict; - var byteWidths = streamParameters.get('W'); - var range = streamParameters.get('Index'); - if (!range) { - range = [0, streamParameters.get('Size')]; - } - - this.streamState = { - entryRanges: range, - byteWidths: byteWidths, - entryNum: 0, - streamPos: stream.pos - }; + var streamParameters = stream.dict; + var byteWidths = streamParameters.get('W'); + var range = streamParameters.get('Index'); + if (!range) { + range = [ + 0, + streamParameters.get('Size') + ]; + } + this.streamState = { + entryRanges: range, + byteWidths: byteWidths, + entryNum: 0, + streamPos: stream.pos + }; } this.readXRefStream(stream); delete this.streamState; - return stream.dict; - }, - - readXRefStream: function XRef_readXRefStream(stream) { + }, + readXRefStream: function XRef_readXRefStream(stream) { var i, j; var streamState = this.streamState; stream.pos = streamState.streamPos; - var byteWidths = streamState.byteWidths; var typeFieldWidth = byteWidths[0]; var offsetFieldWidth = byteWidths[1]; var generationFieldWidth = byteWidths[2]; - var entryRanges = streamState.entryRanges; while (entryRanges.length > 0) { - var first = entryRanges[0]; - var n = entryRanges[1]; - - if (!isInt(first) || !isInt(n)) { - error('Invalid XRef range fields: ' + first + ', ' + n); - } - if (!isInt(typeFieldWidth) || !isInt(offsetFieldWidth) || - !isInt(generationFieldWidth)) { - error('Invalid XRef entry fields length: ' + first + ', ' + n); - } - for (i = streamState.entryNum; i < n; ++i) { - streamState.entryNum = i; - streamState.streamPos = stream.pos; - - var type = 0, offset = 0, generation = 0; - for (j = 0; j < typeFieldWidth; ++j) { - type = (type << 8) | stream.getByte(); - } - // if type field is absent, its default value is 1 - if (typeFieldWidth === 0) { - type = 1; - } - for (j = 0; j < offsetFieldWidth; ++j) { - offset = (offset << 8) | stream.getByte(); - } - for (j = 0; j < generationFieldWidth; ++j) { - generation = (generation << 8) | stream.getByte(); - } - var entry = {}; - entry.offset = offset; - entry.gen = generation; - switch (type) { - case 0: - entry.free = true; - break; - case 1: - entry.uncompressed = true; - break; - case 2: - break; - default: - error('Invalid XRef entry type: ' + type); - } - if (!this.entries[first + i]) { - this.entries[first + i] = entry; - } - } - - streamState.entryNum = 0; + var first = entryRanges[0]; + var n = entryRanges[1]; + if (!isInt(first) || !isInt(n)) { + error('Invalid XRef range fields: ' + first + ', ' + n); + } + if (!isInt(typeFieldWidth) || !isInt(offsetFieldWidth) || !isInt(generationFieldWidth)) { + error('Invalid XRef entry fields length: ' + first + ', ' + n); + } + for (i = streamState.entryNum; i < n; ++i) { + streamState.entryNum = i; streamState.streamPos = stream.pos; - entryRanges.splice(0, 2); + var type = 0, offset = 0, generation = 0; + for (j = 0; j < typeFieldWidth; ++j) { + type = type << 8 | stream.getByte(); + } + if (typeFieldWidth === 0) { + type = 1; + } + for (j = 0; j < offsetFieldWidth; ++j) { + offset = offset << 8 | stream.getByte(); + } + for (j = 0; j < generationFieldWidth; ++j) { + generation = generation << 8 | stream.getByte(); + } + var entry = {}; + entry.offset = offset; + entry.gen = generation; + switch (type) { + case 0: + entry.free = true; + break; + case 1: + entry.uncompressed = true; + break; + case 2: + break; + default: + error('Invalid XRef entry type: ' + type); + } + if (!this.entries[first + i]) { + this.entries[first + i] = entry; + } + } + streamState.entryNum = 0; + streamState.streamPos = stream.pos; + entryRanges.splice(0, 2); } - }, - - indexObjects: function XRef_indexObjects() { - // Simple scan through the PDF content to find objects, - // trailers and XRef streams. + }, + indexObjects: function XRef_indexObjects() { var TAB = 0x9, LF = 0xA, CR = 0xD, SPACE = 0x20; var PERCENT = 0x25, LT = 0x3C; - function readToken(data, offset) { - var token = '', ch = data[offset]; - while (ch !== LF && ch !== CR && ch !== LT) { - if (++offset >= data.length) { - break; - } - token += String.fromCharCode(ch); - ch = data[offset]; + var token = '', ch = data[offset]; + while (ch !== LF && ch !== CR && ch !== LT) { + if (++offset >= data.length) { + break; } - return token; + token += String.fromCharCode(ch); + ch = data[offset]; + } + return token; } function skipUntil(data, offset, what) { - var length = what.length, dataLength = data.length; - var skipped = 0; - // finding byte sequence - while (offset < dataLength) { - var i = 0; - while (i < length && data[offset + i] === what[i]) { - ++i; - } - if (i >= length) { - break; // sequence found - } - offset++; - skipped++; - } - return skipped; + var length = what.length, dataLength = data.length; + var skipped = 0; + while (offset < dataLength) { + var i = 0; + while (i < length && data[offset + i] === what[i]) { + ++i; + } + if (i >= length) { + break; + } + offset++; + skipped++; + } + return skipped; } var objRegExp = /^(\d+)\s+(\d+)\s+obj\b/; - var trailerBytes = new Uint8Array([116, 114, 97, 105, 108, 101, 114]); - var startxrefBytes = new Uint8Array([115, 116, 97, 114, 116, 120, 114, - 101, 102]); - var endobjBytes = new Uint8Array([101, 110, 100, 111, 98, 106]); - var xrefBytes = new Uint8Array([47, 88, 82, 101, 102]); - - // Clear out any existing entries, since they may be bogus. + var trailerBytes = new Uint8Array([ + 116, + 114, + 97, + 105, + 108, + 101, + 114 + ]); + var startxrefBytes = new Uint8Array([ + 115, + 116, + 97, + 114, + 116, + 120, + 114, + 101, + 102 + ]); + var endobjBytes = new Uint8Array([ + 101, + 110, + 100, + 111, + 98, + 106 + ]); + var xrefBytes = new Uint8Array([ + 47, + 88, + 82, + 101, + 102 + ]); this.entries.length = 0; - var stream = this.stream; stream.pos = 0; var buffer = stream.getBytes(); var position = stream.start, length = buffer.length; var trailers = [], xrefStms = []; while (position < length) { - var ch = buffer[position]; - if (ch === TAB || ch === LF || ch === CR || ch === SPACE) { - ++position; - continue; - } - if (ch === PERCENT) { // %-comment - do { - ++position; - if (position >= length) { - break; - } - ch = buffer[position]; - } while (ch !== LF && ch !== CR); - continue; - } - var token = readToken(buffer, position); - var m; - if (token.indexOf('xref') === 0 && - (token.length === 4 || /\s/.test(token[4]))) { - position += skipUntil(buffer, position, trailerBytes); - trailers.push(position); - position += skipUntil(buffer, position, startxrefBytes); - } else if ((m = objRegExp.exec(token))) { - if (typeof this.entries[m[1]] === 'undefined') { - this.entries[m[1]] = { - offset: position - stream.start, - gen: m[2] | 0, - uncompressed: true - }; - } - var contentLength = skipUntil(buffer, position, endobjBytes) + 7; - var content = buffer.subarray(position, position + contentLength); - - // checking XRef stream suspect - // (it shall have '/XRef' and next char is not a letter) - var xrefTagOffset = skipUntil(content, 0, xrefBytes); - if (xrefTagOffset < contentLength && - content[xrefTagOffset + 5] < 64) { - xrefStms.push(position - stream.start); - this.xrefstms[position - stream.start] = 1; // Avoid recursion - } - - position += contentLength; - } else if (token.indexOf('trailer') === 0 && - (token.length === 7 || /\s/.test(token[7]))) { - trailers.push(position); - position += skipUntil(buffer, position, startxrefBytes); - } else { - position += token.length + 1; - } + var ch = buffer[position]; + if (ch === TAB || ch === LF || ch === CR || ch === SPACE) { + ++position; + continue; + } + if (ch === PERCENT) { + do { + ++position; + if (position >= length) { + break; + } + ch = buffer[position]; + } while (ch !== LF && ch !== CR); + continue; + } + var token = readToken(buffer, position); + var m; + if (token.indexOf('xref') === 0 && (token.length === 4 || /\s/.test(token[4]))) { + position += skipUntil(buffer, position, trailerBytes); + trailers.push(position); + position += skipUntil(buffer, position, startxrefBytes); + } else if (m = objRegExp.exec(token)) { + if (typeof this.entries[m[1]] === 'undefined') { + this.entries[m[1]] = { + offset: position - stream.start, + gen: m[2] | 0, + uncompressed: true + }; + } + var contentLength = skipUntil(buffer, position, endobjBytes) + 7; + var content = buffer.subarray(position, position + contentLength); + var xrefTagOffset = skipUntil(content, 0, xrefBytes); + if (xrefTagOffset < contentLength && content[xrefTagOffset + 5] < 64) { + xrefStms.push(position - stream.start); + this.xrefstms[position - stream.start] = 1; + } + position += contentLength; + } else if (token.indexOf('trailer') === 0 && (token.length === 7 || /\s/.test(token[7]))) { + trailers.push(position); + position += skipUntil(buffer, position, startxrefBytes); + } else { + position += token.length + 1; + } } - // reading XRef streams var i, ii; for (i = 0, ii = xrefStms.length; i < ii; ++i) { - this.startXRefQueue.push(xrefStms[i]); - this.readXRef(/* recoveryMode */ true); + this.startXRefQueue.push(xrefStms[i]); + this.readXRef(true); } - // finding main trailer var dict; for (i = 0, ii = trailers.length; i < ii; ++i) { - stream.pos = trailers[i]; - var parser = new Parser(new Lexer(stream), true, this); - var obj = parser.getObj(); - if (!isCmd(obj, 'trailer')) { - continue; - } - // read the trailer dictionary - if (!isDict(dict = parser.getObj())) { - continue; - } - // taking the first one with 'ID' - if (dict.has('ID')) { - return dict; - } + stream.pos = trailers[i]; + var parser = new Parser(new Lexer(stream), true, this, true); + var obj = parser.getObj(); + if (!isCmd(obj, 'trailer')) { + continue; + } + dict = parser.getObj(); + if (!isDict(dict)) { + continue; + } + if (dict.has('ID')) { + return dict; + } } - // no tailer with 'ID', taking last one (if exists) if (dict) { - return dict; + return dict; } - // nothing helps - // calling error() would reject worker with an UnknownErrorException. throw new InvalidPDFException('Invalid PDF structure'); - }, - - readXRef: function XRef_readXRef(recoveryMode) { + }, + readXRef: function XRef_readXRef(recoveryMode) { var stream = this.stream; - try { - while (this.startXRefQueue.length) { - var startXRef = this.startXRefQueue[0]; - - stream.pos = startXRef + stream.start; - - var parser = new Parser(new Lexer(stream), true, this); - var obj = parser.getObj(); - var dict; - - // Get dictionary - if (isCmd(obj, 'xref')) { - // Parse end-of-file XRef - dict = this.processXRefTable(parser); - if (!this.topDict) { - this.topDict = dict; - } - - // Recursively get other XRefs 'XRefStm', if any - obj = dict.get('XRefStm'); - if (isInt(obj)) { - var pos = obj; - // ignore previously loaded xref streams - // (possible infinite recursion) - if (!(pos in this.xrefstms)) { - this.xrefstms[pos] = 1; - this.startXRefQueue.push(pos); - } - } - } else if (isInt(obj)) { - // Parse in-stream XRef - if (!isInt(parser.getObj()) || - !isCmd(parser.getObj(), 'obj') || - !isStream(obj = parser.getObj())) { - error('Invalid XRef stream'); - } - dict = this.processXRefStream(obj); - if (!this.topDict) { - this.topDict = dict; - } - if (!dict) { - error('Failed to read XRef stream'); - } - } else { - error('Invalid XRef stream header'); - } - - // Recursively get previous dictionary, if any - obj = dict.get('Prev'); - if (isInt(obj)) { - this.startXRefQueue.push(obj); - } else if (isRef(obj)) { - // The spec says Prev must not be a reference, i.e. "/Prev NNN" - // This is a fallback for non-compliant PDFs, i.e. "/Prev NNN 0 R" - this.startXRefQueue.push(obj.num); + while (this.startXRefQueue.length) { + var startXRef = this.startXRefQueue[0]; + stream.pos = startXRef + stream.start; + var parser = new Parser(new Lexer(stream), true, this); + var obj = parser.getObj(); + var dict; + if (isCmd(obj, 'xref')) { + dict = this.processXRefTable(parser); + if (!this.topDict) { + this.topDict = dict; + } + obj = dict.get('XRefStm'); + if (isInt(obj)) { + var pos = obj; + if (!(pos in this.xrefstms)) { + this.xrefstms[pos] = 1; + this.startXRefQueue.push(pos); } - - this.startXRefQueue.shift(); + } + } else if (isInt(obj)) { + if (!isInt(parser.getObj()) || !isCmd(parser.getObj(), 'obj') || !isStream(obj = parser.getObj())) { + error('Invalid XRef stream'); + } + dict = this.processXRefStream(obj); + if (!this.topDict) { + this.topDict = dict; + } + if (!dict) { + error('Failed to read XRef stream'); + } + } else { + error('Invalid XRef stream header'); } - - return this.topDict; - } catch (e) { - if (e instanceof MissingDataException) { - throw e; + obj = dict.get('Prev'); + if (isInt(obj)) { + this.startXRefQueue.push(obj); + } else if (isRef(obj)) { + this.startXRefQueue.push(obj.num); } - info('(while reading XRef): ' + e); + this.startXRefQueue.shift(); + } + return this.topDict; + } catch (e) { + if (e instanceof MissingDataException) { + throw e; + } + info('(while reading XRef): ' + e); } - if (recoveryMode) { - return; + return; } throw new XRefParseException(); - }, - - getEntry: function XRef_getEntry(i) { + }, + getEntry: function XRef_getEntry(i) { var xrefEntry = this.entries[i]; if (xrefEntry && !xrefEntry.free && xrefEntry.offset) { - return xrefEntry; + return xrefEntry; } return null; - }, - - fetchIfRef: function XRef_fetchIfRef(obj) { + }, + fetchIfRef: function XRef_fetchIfRef(obj, suppressEncryption) { if (!isRef(obj)) { - return obj; + return obj; } - return this.fetch(obj); - }, - - fetch: function XRef_fetch(ref, suppressEncryption) { + return this.fetch(obj, suppressEncryption); + }, + fetch: function XRef_fetch(ref, suppressEncryption) { assert(isRef(ref), 'ref object is not a reference'); var num = ref.num; if (num in this.cache) { - var cacheEntry = this.cache[num]; - return cacheEntry; + var cacheEntry = this.cache[num]; + return cacheEntry; } - var xrefEntry = this.getEntry(num); - - // the referenced entry can be free if (xrefEntry === null) { - return (this.cache[num] = null); + return this.cache[num] = null; } - if (xrefEntry.uncompressed) { - xrefEntry = this.fetchUncompressed(ref, xrefEntry, suppressEncryption); + xrefEntry = this.fetchUncompressed(ref, xrefEntry, suppressEncryption); } else { - xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption); + xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption); } - if (isDict(xrefEntry)){ - xrefEntry.objId = ref.toString(); + if (isDict(xrefEntry)) { + xrefEntry.objId = ref.toString(); } else if (isStream(xrefEntry)) { - xrefEntry.dict.objId = ref.toString(); + xrefEntry.dict.objId = ref.toString(); } return xrefEntry; - }, - - fetchUncompressed: function XRef_fetchUncompressed(ref, xrefEntry, - suppressEncryption) { + }, + fetchUncompressed: function XRef_fetchUncompressed(ref, xrefEntry, suppressEncryption) { var gen = ref.gen; var num = ref.num; if (xrefEntry.gen !== gen) { - error('inconsistent generation in XRef'); + error('inconsistent generation in XRef'); } - var stream = this.stream.makeSubStream(xrefEntry.offset + - this.stream.start); + var stream = this.stream.makeSubStream(xrefEntry.offset + this.stream.start); var parser = new Parser(new Lexer(stream), true, this); var obj1 = parser.getObj(); var obj2 = parser.getObj(); var obj3 = parser.getObj(); - if (!isInt(obj1) || parseInt(obj1, 10) !== num || - !isInt(obj2) || parseInt(obj2, 10) !== gen || - !isCmd(obj3)) { - error('bad XRef entry'); + if (!isInt(obj1) || parseInt(obj1, 10) !== num || !isInt(obj2) || parseInt(obj2, 10) !== gen || !isCmd(obj3)) { + error('bad XRef entry'); } if (!isCmd(obj3, 'obj')) { - // some bad PDFs use "obj1234" and really mean 1234 - if (obj3.cmd.indexOf('obj') === 0) { - num = parseInt(obj3.cmd.substring(3), 10); - if (!isNaN(num)) { - return num; - } + if (obj3.cmd.indexOf('obj') === 0) { + num = parseInt(obj3.cmd.substring(3), 10); + if (!isNaN(num)) { + return num; } - error('bad XRef entry'); + } + error('bad XRef entry'); } if (this.encrypt && !suppressEncryption) { - xrefEntry = parser.getObj(this.encrypt.createCipherTransform(num, gen)); + xrefEntry = parser.getObj(this.encrypt.createCipherTransform(num, gen)); } else { - xrefEntry = parser.getObj(); + xrefEntry = parser.getObj(); } if (!isStream(xrefEntry)) { - this.cache[num] = xrefEntry; + this.cache[num] = xrefEntry; } return xrefEntry; - }, - - fetchCompressed: function XRef_fetchCompressed(xrefEntry, - suppressEncryption) { + }, + fetchCompressed: function XRef_fetchCompressed(xrefEntry, suppressEncryption) { var tableOffset = xrefEntry.offset; var stream = this.fetch(new Ref(tableOffset, 0)); if (!isStream(stream)) { - error('bad ObjStm stream'); + error('bad ObjStm stream'); } var first = stream.dict.get('First'); var n = stream.dict.get('N'); if (!isInt(first) || !isInt(n)) { - error('invalid first and n parameters for ObjStm stream'); + error('invalid first and n parameters for ObjStm stream'); } var parser = new Parser(new Lexer(stream), false, this); parser.allowStreams = true; var i, entries = [], num, nums = []; - // read the object numbers to populate cache for (i = 0; i < n; ++i) { - num = parser.getObj(); - if (!isInt(num)) { - error('invalid object number in the ObjStm stream: ' + num); - } - nums.push(num); - var offset = parser.getObj(); - if (!isInt(offset)) { - error('invalid object offset in the ObjStm stream: ' + offset); - } + num = parser.getObj(); + if (!isInt(num)) { + error('invalid object number in the ObjStm stream: ' + num); + } + nums.push(num); + var offset = parser.getObj(); + if (!isInt(offset)) { + error('invalid object offset in the ObjStm stream: ' + offset); + } } - // read stream objects for cache for (i = 0; i < n; ++i) { - entries.push(parser.getObj()); - num = nums[i]; - var entry = this.entries[num]; - if (entry && entry.offset === tableOffset && entry.gen === i) { - this.cache[num] = entries[i]; - } + entries.push(parser.getObj()); + if (isCmd(parser.buf1, 'endobj')) { + parser.shift(); + } + num = nums[i]; + var entry = this.entries[num]; + if (entry && entry.offset === tableOffset && entry.gen === i) { + this.cache[num] = entries[i]; + } } xrefEntry = entries[xrefEntry.gen]; if (xrefEntry === undefined) { - error('bad XRef entry for compressed object'); + error('bad XRef entry for compressed object'); } return xrefEntry; - }, - - fetchIfRefAsync: function XRef_fetchIfRefAsync(obj) { + }, + fetchIfRefAsync: function XRef_fetchIfRefAsync(obj, suppressEncryption) { if (!isRef(obj)) { - return Promise.resolve(obj); + return Promise.resolve(obj); } - return this.fetchAsync(obj); - }, - - fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) { + return this.fetchAsync(obj, suppressEncryption); + }, + fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) { var streamManager = this.stream.manager; var xref = this; return new Promise(function tryFetch(resolve, reject) { - try { - resolve(xref.fetch(ref, suppressEncryption)); - } catch (e) { - if (e instanceof MissingDataException) { - streamManager.requestRange(e.begin, e.end).then(function () { - tryFetch(resolve, reject); - }, reject); - return; - } - reject(e); + try { + resolve(xref.fetch(ref, suppressEncryption)); + } catch (e) { + if (e instanceof MissingDataException) { + streamManager.requestRange(e.begin, e.end).then(function () { + tryFetch(resolve, reject); + }, reject); + return; } + reject(e); + } }); - }, - - getCatalogObj: function XRef_getCatalogObj() { + }, + getCatalogObj: function XRef_getCatalogObj() { return this.root; - } - }; - - return XRef; -})(); - -/** - * A NameTree/NumberTree is like a Dict but has some advantageous properties, - * see the specification (7.9.6 and 7.9.7) for additional details. - * TODO: implement all the Dict functions and make this more efficient. - */ -var NameOrNumberTree = (function NameOrNumberTreeClosure() { - function NameOrNumberTree(root, xref) { - throw new Error('Cannot initialize NameOrNumberTree.'); - } - - NameOrNumberTree.prototype = { - getAll: function NameOrNumberTree_getAll() { + } + }; + return XRef; + }(); + var NameOrNumberTree = function NameOrNumberTreeClosure() { + function NameOrNumberTree(root, xref) { + throw new Error('Cannot initialize NameOrNumberTree.'); + } + NameOrNumberTree.prototype = { + getAll: function NameOrNumberTree_getAll() { var dict = Object.create(null); if (!this.root) { - return dict; + return dict; } var xref = this.xref; - // Reading Name/Number tree. var processed = new RefSet(); processed.put(this.root); var queue = [this.root]; while (queue.length > 0) { - var i, n; - var obj = xref.fetchIfRef(queue.shift()); - if (!isDict(obj)) { - continue; - } - if (obj.has('Kids')) { - var kids = obj.get('Kids'); - for (i = 0, n = kids.length; i < n; i++) { - var kid = kids[i]; - assert(!processed.has(kid), - 'Duplicate entry in "' + this._type + '" tree.'); - queue.push(kid); - processed.put(kid); - } - continue; + var i, n; + var obj = xref.fetchIfRef(queue.shift()); + if (!isDict(obj)) { + continue; + } + if (obj.has('Kids')) { + var kids = obj.get('Kids'); + for (i = 0, n = kids.length; i < n; i++) { + var kid = kids[i]; + assert(!processed.has(kid), 'Duplicate entry in "' + this._type + '" tree.'); + queue.push(kid); + processed.put(kid); } - var entries = obj.get(this._type); - if (isArray(entries)) { - for (i = 0, n = entries.length; i < n; i += 2) { - dict[xref.fetchIfRef(entries[i])] = xref.fetchIfRef(entries[i + 1]); - } + continue; + } + var entries = obj.get(this._type); + if (isArray(entries)) { + for (i = 0, n = entries.length; i < n; i += 2) { + dict[xref.fetchIfRef(entries[i])] = xref.fetchIfRef(entries[i + 1]); } + } } return dict; - }, - - get: function NameOrNumberTree_get(key) { + }, + get: function NameOrNumberTree_get(key) { if (!this.root) { - return null; + return null; } - var xref = this.xref; var kidsOrEntries = xref.fetchIfRef(this.root); var loopCount = 0; var MAX_LEVELS = 10; var l, r, m; - - // Perform a binary search to quickly find the entry that - // contains the key we are looking for. while (kidsOrEntries.has('Kids')) { - if (++loopCount > MAX_LEVELS) { - warn('Search depth limit reached for "' + this._type + '" tree.'); - return null; - } - - var kids = kidsOrEntries.get('Kids'); - if (!isArray(kids)) { - return null; - } - - l = 0; - r = kids.length - 1; - while (l <= r) { - m = (l + r) >> 1; - var kid = xref.fetchIfRef(kids[m]); - var limits = kid.get('Limits'); - - if (key < xref.fetchIfRef(limits[0])) { - r = m - 1; - } else if (key > xref.fetchIfRef(limits[1])) { - l = m + 1; - } else { - kidsOrEntries = xref.fetchIfRef(kids[m]); - break; - } - } - if (l > r) { - return null; + if (++loopCount > MAX_LEVELS) { + warn('Search depth limit reached for "' + this._type + '" tree.'); + return null; + } + var kids = kidsOrEntries.get('Kids'); + if (!isArray(kids)) { + return null; + } + l = 0; + r = kids.length - 1; + while (l <= r) { + m = l + r >> 1; + var kid = xref.fetchIfRef(kids[m]); + var limits = kid.get('Limits'); + if (key < xref.fetchIfRef(limits[0])) { + r = m - 1; + } else if (key > xref.fetchIfRef(limits[1])) { + l = m + 1; + } else { + kidsOrEntries = xref.fetchIfRef(kids[m]); + break; } + } + if (l > r) { + return null; + } } - - // If we get here, then we have found the right entry. Now go through the - // entries in the dictionary until we find the key we're looking for. var entries = kidsOrEntries.get(this._type); if (isArray(entries)) { - // Perform a binary search to reduce the lookup time. - l = 0; - r = entries.length - 2; - while (l <= r) { - // Check only even indices (0, 2, 4, ...) because the - // odd indices contain the actual data. - m = (l + r) & ~1; - var currentKey = xref.fetchIfRef(entries[m]); - if (key < currentKey) { - r = m - 2; - } else if (key > currentKey) { - l = m + 2; - } else { - return xref.fetchIfRef(entries[m + 1]); - } + l = 0; + r = entries.length - 2; + while (l <= r) { + m = l + r & ~1; + var currentKey = xref.fetchIfRef(entries[m]); + if (key < currentKey) { + r = m - 2; + } else if (key > currentKey) { + l = m + 2; + } else { + return xref.fetchIfRef(entries[m + 1]); } + } } return null; - } - }; - return NameOrNumberTree; -})(); - -var NameTree = (function NameTreeClosure() { - function NameTree(root, xref) { - this.root = root; - this.xref = xref; - this._type = 'Names'; - } - - Util.inherit(NameTree, NameOrNumberTree, {}); - - return NameTree; -})(); - -var NumberTree = (function NumberTreeClosure() { - function NumberTree(root, xref) { - this.root = root; - this.xref = xref; - this._type = 'Nums'; - } - - Util.inherit(NumberTree, NameOrNumberTree, {}); - - return NumberTree; -})(); - -/** - * "A PDF file can refer to the contents of another file by using a File - * Specification (PDF 1.1)", see the spec (7.11) for more details. - * NOTE: Only embedded files are supported (as part of the attachments support) - * TODO: support the 'URL' file system (with caching if !/V), portable - * collections attributes and related files (/RF) - */ -var FileSpec = (function FileSpecClosure() { - function FileSpec(root, xref) { - if (!root || !isDict(root)) { + } + }; + return NameOrNumberTree; + }(); + var NameTree = function NameTreeClosure() { + function NameTree(root, xref) { + this.root = root; + this.xref = xref; + this._type = 'Names'; + } + Util.inherit(NameTree, NameOrNumberTree, {}); + return NameTree; + }(); + var NumberTree = function NumberTreeClosure() { + function NumberTree(root, xref) { + this.root = root; + this.xref = xref; + this._type = 'Nums'; + } + Util.inherit(NumberTree, NameOrNumberTree, {}); + return NumberTree; + }(); + var FileSpec = function FileSpecClosure() { + function FileSpec(root, xref) { + if (!root || !isDict(root)) { return; - } - this.xref = xref; - this.root = root; - if (root.has('FS')) { + } + this.xref = xref; + this.root = root; + if (root.has('FS')) { this.fs = root.get('FS'); - } - this.description = root.has('Desc') ? - stringToPDFString(root.get('Desc')) : - ''; - if (root.has('RF')) { + } + this.description = root.has('Desc') ? stringToPDFString(root.get('Desc')) : ''; + if (root.has('RF')) { warn('Related file specifications are not supported'); - } - this.contentAvailable = true; - if (!root.has('EF')) { + } + this.contentAvailable = true; + if (!root.has('EF')) { this.contentAvailable = false; warn('Non-embedded file specifications are not supported'); + } } - } - - function pickPlatformItem(dict) { - // Look for the filename in this order: - // UF, F, Unix, Mac, DOS - if (dict.has('UF')) { + function pickPlatformItem(dict) { + if (dict.has('UF')) { return dict.get('UF'); - } else if (dict.has('F')) { + } else if (dict.has('F')) { return dict.get('F'); - } else if (dict.has('Unix')) { + } else if (dict.has('Unix')) { return dict.get('Unix'); - } else if (dict.has('Mac')) { + } else if (dict.has('Mac')) { return dict.get('Mac'); - } else if (dict.has('DOS')) { + } else if (dict.has('DOS')) { return dict.get('DOS'); - } else { - return null; + } + return null; } - } - - FileSpec.prototype = { - get filename() { + FileSpec.prototype = { + get filename() { if (!this._filename && this.root) { - var filename = pickPlatformItem(this.root) || 'unnamed'; - this._filename = stringToPDFString(filename). - replace(/\\\\/g, '\\'). - replace(/\\\//g, '/'). - replace(/\\/g, '/'); + var filename = pickPlatformItem(this.root) || 'unnamed'; + this._filename = stringToPDFString(filename).replace(/\\\\/g, '\\').replace(/\\\//g, '/').replace(/\\/g, '/'); } return this._filename; - }, - get content() { + }, + get content() { if (!this.contentAvailable) { - return null; + return null; } if (!this.contentRef && this.root) { - this.contentRef = pickPlatformItem(this.root.get('EF')); + this.contentRef = pickPlatformItem(this.root.get('EF')); } var content = null; if (this.contentRef) { - var xref = this.xref; - var fileObj = xref.fetchIfRef(this.contentRef); - if (fileObj && isStream(fileObj)) { - content = fileObj.getBytes(); - } else { - warn('Embedded file specification points to non-existing/invalid ' + - 'content'); - } + var xref = this.xref; + var fileObj = xref.fetchIfRef(this.contentRef); + if (fileObj && isStream(fileObj)) { + content = fileObj.getBytes(); + } else { + warn('Embedded file specification points to non-existing/invalid ' + 'content'); + } } else { - warn('Embedded file specification does not have a content'); + warn('Embedded file specification does not have a content'); } return content; - }, - get serializable() { + }, + get serializable() { return { - filename: this.filename, - content: this.content + filename: this.filename, + content: this.content }; - } - }; - return FileSpec; -})(); - -/** - * A helper for loading missing data in object graphs. It traverses the graph - * depth first and queues up any objects that have missing data. Once it has - * has traversed as many objects that are available it attempts to bundle the - * missing data requests and then resume from the nodes that weren't ready. - * - * NOTE: It provides protection from circular references by keeping track of - * of loaded references. However, you must be careful not to load any graphs - * that have references to the catalog or other pages since that will cause the - * entire PDF document object graph to be traversed. - */ -var ObjectLoader = (function() { - function mayHaveChildren(value) { - return isRef(value) || isDict(value) || isArray(value) || isStream(value); - } - - function addChildren(node, nodesToVisit) { - var value; - if (isDict(node) || isStream(node)) { + } + }; + return FileSpec; + }(); + var ObjectLoader = function () { + function mayHaveChildren(value) { + return isRef(value) || isDict(value) || isArray(value) || isStream(value); + } + function addChildren(node, nodesToVisit) { + var value; + if (isDict(node) || isStream(node)) { var map; if (isDict(node)) { - map = node.map; + map = node.map; } else { - map = node.dict.map; + map = node.dict.map; } for (var key in map) { - value = map[key]; - if (mayHaveChildren(value)) { - nodesToVisit.push(value); - } + value = map[key]; + if (mayHaveChildren(value)) { + nodesToVisit.push(value); + } } - } else if (isArray(node)) { + } else if (isArray(node)) { for (var i = 0, ii = node.length; i < ii; i++) { - value = node[i]; - if (mayHaveChildren(value)) { - nodesToVisit.push(value); - } - } - } - } - - function ObjectLoader(obj, keys, xref) { - this.obj = obj; - this.keys = keys; - this.xref = xref; - this.refSet = null; - this.capability = null; - } - - ObjectLoader.prototype = { - load: function ObjectLoader_load() { + value = node[i]; + if (mayHaveChildren(value)) { + nodesToVisit.push(value); + } + } + } + } + function ObjectLoader(obj, keys, xref) { + this.obj = obj; + this.keys = keys; + this.xref = xref; + this.refSet = null; + this.capability = null; + } + ObjectLoader.prototype = { + load: function ObjectLoader_load() { var keys = this.keys; this.capability = createPromiseCapability(); - // Don't walk the graph if all the data is already loaded. - if (!(this.xref.stream instanceof ChunkedStream) || - this.xref.stream.getMissingChunks().length === 0) { - this.capability.resolve(); - return this.capability.promise; + if (!(this.xref.stream instanceof ChunkedStream) || this.xref.stream.getMissingChunks().length === 0) { + this.capability.resolve(); + return this.capability.promise; } - this.refSet = new RefSet(); - // Setup the initial nodes to visit. var nodesToVisit = []; for (var i = 0; i < keys.length; i++) { - nodesToVisit.push(this.obj[keys[i]]); + nodesToVisit.push(this.obj[keys[i]]); } - this._walk(nodesToVisit); return this.capability.promise; - }, - - _walk: function ObjectLoader_walk(nodesToVisit) { + }, + _walk: function ObjectLoader_walk(nodesToVisit) { var nodesToRevisit = []; var pendingRequests = []; - // DFS walk of the object graph. while (nodesToVisit.length) { - var currentNode = nodesToVisit.pop(); - - // Only references or chunked streams can cause missing data exceptions. - if (isRef(currentNode)) { - // Skip nodes that have already been visited. - if (this.refSet.has(currentNode)) { - continue; - } - try { - var ref = currentNode; - this.refSet.put(ref); - currentNode = this.xref.fetch(currentNode); - } catch (e) { - if (!(e instanceof MissingDataException)) { - throw e; - } - nodesToRevisit.push(currentNode); - pendingRequests.push({ begin: e.begin, end: e.end }); - } + var currentNode = nodesToVisit.pop(); + if (isRef(currentNode)) { + if (this.refSet.has(currentNode)) { + continue; } - if (currentNode && currentNode.getBaseStreams) { - var baseStreams = currentNode.getBaseStreams(); - var foundMissingData = false; - for (var i = 0; i < baseStreams.length; i++) { - var stream = baseStreams[i]; - if (stream.getMissingChunks && stream.getMissingChunks().length) { - foundMissingData = true; - pendingRequests.push({ - begin: stream.start, - end: stream.end - }); - } - } - if (foundMissingData) { - nodesToRevisit.push(currentNode); - } + try { + var ref = currentNode; + this.refSet.put(ref); + currentNode = this.xref.fetch(currentNode); + } catch (e) { + if (!(e instanceof MissingDataException)) { + throw e; + } + nodesToRevisit.push(currentNode); + pendingRequests.push({ + begin: e.begin, + end: e.end + }); + } + } + if (currentNode && currentNode.getBaseStreams) { + var baseStreams = currentNode.getBaseStreams(); + var foundMissingData = false; + for (var i = 0; i < baseStreams.length; i++) { + var stream = baseStreams[i]; + if (stream.getMissingChunks && stream.getMissingChunks().length) { + foundMissingData = true; + pendingRequests.push({ + begin: stream.start, + end: stream.end + }); + } + } + if (foundMissingData) { + nodesToRevisit.push(currentNode); } - - addChildren(currentNode, nodesToVisit); + } + addChildren(currentNode, nodesToVisit); } - if (pendingRequests.length) { - this.xref.stream.manager.requestRanges(pendingRequests).then( - function pendingRequestCallback() { - nodesToVisit = nodesToRevisit; - for (var i = 0; i < nodesToRevisit.length; i++) { - var node = nodesToRevisit[i]; - // Remove any reference nodes from the currrent refset so they - // aren't skipped when we revist them. - if (isRef(node)) { - this.refSet.remove(node); - } - } - this._walk(nodesToVisit); - }.bind(this), this.capability.reject); - return; + this.xref.stream.manager.requestRanges(pendingRequests).then(function pendingRequestCallback() { + nodesToVisit = nodesToRevisit; + for (var i = 0; i < nodesToRevisit.length; i++) { + var node = nodesToRevisit[i]; + if (isRef(node)) { + this.refSet.remove(node); + } + } + this._walk(nodesToVisit); + }.bind(this), this.capability.reject); + return; } - // Everything is loaded. this.refSet = null; this.capability.resolve(); - } - }; - - return ObjectLoader; -})(); - -exports.Catalog = Catalog; -exports.ObjectLoader = ObjectLoader; -exports.XRef = XRef; -exports.FileSpec = FileSpec; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCorePattern = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreFunction, - root.pdfjsCoreColorSpace); - } -}(this, function (exports, sharedUtil, corePrimitives, coreFunction, - coreColorSpace) { - -var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; -var MissingDataException = sharedUtil.MissingDataException; -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var error = sharedUtil.error; -var info = sharedUtil.info; -var warn = sharedUtil.warn; -var isStream = corePrimitives.isStream; -var PDFFunction = coreFunction.PDFFunction; -var ColorSpace = coreColorSpace.ColorSpace; - -var ShadingType = { - FUNCTION_BASED: 1, - AXIAL: 2, - RADIAL: 3, - FREE_FORM_MESH: 4, - LATTICE_FORM_MESH: 5, - COONS_PATCH_MESH: 6, - TENSOR_PATCH_MESH: 7 -}; - -var Pattern = (function PatternClosure() { - // Constructor should define this.getPattern - function Pattern() { - error('should not call Pattern constructor'); - } - - Pattern.prototype = { - // Input: current Canvas context - // Output: the appropriate fillStyle or strokeStyle - getPattern: function Pattern_getPattern(ctx) { + } + }; + return ObjectLoader; + }(); + exports.Catalog = Catalog; + exports.ObjectLoader = ObjectLoader; + exports.XRef = XRef; + exports.FileSpec = FileSpec; + })); + (function (root, factory) { + factory(root.pdfjsCorePattern = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreFunction, root.pdfjsCoreColorSpace); + }(this, function (exports, sharedUtil, corePrimitives, coreFunction, coreColorSpace) { + var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; + var MissingDataException = sharedUtil.MissingDataException; + var Util = sharedUtil.Util; + var assert = sharedUtil.assert; + var error = sharedUtil.error; + var info = sharedUtil.info; + var warn = sharedUtil.warn; + var isStream = corePrimitives.isStream; + var PDFFunction = coreFunction.PDFFunction; + var ColorSpace = coreColorSpace.ColorSpace; + var ShadingType = { + FUNCTION_BASED: 1, + AXIAL: 2, + RADIAL: 3, + FREE_FORM_MESH: 4, + LATTICE_FORM_MESH: 5, + COONS_PATCH_MESH: 6, + TENSOR_PATCH_MESH: 7 + }; + var Pattern = function PatternClosure() { + function Pattern() { + error('should not call Pattern constructor'); + } + Pattern.prototype = { + getPattern: function Pattern_getPattern(ctx) { error('Should not call Pattern.getStyle: ' + ctx); - } - }; - - Pattern.parseShading = function Pattern_parseShading(shading, matrix, xref, - res, handler) { - - var dict = isStream(shading) ? shading.dict : shading; - var type = dict.get('ShadingType'); - - try { + } + }; + Pattern.parseShading = function Pattern_parseShading(shading, matrix, xref, res, handler) { + var dict = isStream(shading) ? shading.dict : shading; + var type = dict.get('ShadingType'); + try { switch (type) { - case ShadingType.AXIAL: - case ShadingType.RADIAL: - // Both radial and axial shadings are handled by RadialAxial shading. - return new Shadings.RadialAxial(dict, matrix, xref, res); - case ShadingType.FREE_FORM_MESH: - case ShadingType.LATTICE_FORM_MESH: - case ShadingType.COONS_PATCH_MESH: - case ShadingType.TENSOR_PATCH_MESH: - return new Shadings.Mesh(shading, matrix, xref, res); - default: - throw new Error('Unsupported ShadingType: ' + type); + case ShadingType.AXIAL: + case ShadingType.RADIAL: + return new Shadings.RadialAxial(dict, matrix, xref, res); + case ShadingType.FREE_FORM_MESH: + case ShadingType.LATTICE_FORM_MESH: + case ShadingType.COONS_PATCH_MESH: + case ShadingType.TENSOR_PATCH_MESH: + return new Shadings.Mesh(shading, matrix, xref, res); + default: + throw new Error('Unsupported ShadingType: ' + type); } - } catch (ex) { + } catch (ex) { if (ex instanceof MissingDataException) { - throw ex; + throw ex; } - handler.send('UnsupportedFeature', - {featureId: UNSUPPORTED_FEATURES.shadingPattern}); + handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.shadingPattern }); warn(ex); return new Shadings.Dummy(); - } - }; - return Pattern; -})(); - -var Shadings = {}; - -// A small number to offset the first/last color stops so we can insert ones to -// support extend. Number.MIN_VALUE is too small and breaks the extend. -Shadings.SMALL_NUMBER = 1e-6; - -// Radial and axial shading have very similar implementations -// If needed, the implementations can be broken into two classes -Shadings.RadialAxial = (function RadialAxialClosure() { - function RadialAxial(dict, matrix, xref, res) { - this.matrix = matrix; - this.coordsArr = dict.get('Coords'); - this.shadingType = dict.get('ShadingType'); - this.type = 'Pattern'; - var cs = dict.get('ColorSpace', 'CS'); - cs = ColorSpace.parse(cs, xref, res); - this.cs = cs; - - var t0 = 0.0, t1 = 1.0; - if (dict.has('Domain')) { - var domainArr = dict.get('Domain'); + } + }; + return Pattern; + }(); + var Shadings = {}; + Shadings.SMALL_NUMBER = 1e-6; + Shadings.RadialAxial = function RadialAxialClosure() { + function RadialAxial(dict, matrix, xref, res) { + this.matrix = matrix; + this.coordsArr = dict.getArray('Coords'); + this.shadingType = dict.get('ShadingType'); + this.type = 'Pattern'; + var cs = dict.get('ColorSpace', 'CS'); + cs = ColorSpace.parse(cs, xref, res); + this.cs = cs; + var t0 = 0.0, t1 = 1.0; + if (dict.has('Domain')) { + var domainArr = dict.getArray('Domain'); t0 = domainArr[0]; t1 = domainArr[1]; - } - - var extendStart = false, extendEnd = false; - if (dict.has('Extend')) { - var extendArr = dict.get('Extend'); + } + var extendStart = false, extendEnd = false; + if (dict.has('Extend')) { + var extendArr = dict.getArray('Extend'); extendStart = extendArr[0]; extendEnd = extendArr[1]; - } - - if (this.shadingType === ShadingType.RADIAL && - (!extendStart || !extendEnd)) { - // Radial gradient only currently works if either circle is fully within - // the other circle. + } + if (this.shadingType === ShadingType.RADIAL && (!extendStart || !extendEnd)) { var x1 = this.coordsArr[0]; var y1 = this.coordsArr[1]; var r1 = this.coordsArr[2]; @@ -36068,3008 +44250,2646 @@ Shadings.RadialAxial = (function RadialAxialClosure() { var y2 = this.coordsArr[4]; var r2 = this.coordsArr[5]; var distance = Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2)); - if (r1 <= r2 + distance && - r2 <= r1 + distance) { - warn('Unsupported radial gradient.'); - } - } - - this.extendStart = extendStart; - this.extendEnd = extendEnd; - - var fnObj = dict.get('Function'); - var fn = PDFFunction.parseArray(xref, fnObj); - - // 10 samples seems good enough for now, but probably won't work - // if there are sharp color changes. Ideally, we would implement - // the spec faithfully and add lossless optimizations. - var diff = t1 - t0; - var step = diff / 10; - - var colorStops = this.colorStops = []; - - // Protect against bad domains so we don't end up in an infinte loop below. - if (t0 >= t1 || step <= 0) { - // Acrobat doesn't seem to handle these cases so we'll ignore for - // now. + if (r1 <= r2 + distance && r2 <= r1 + distance) { + warn('Unsupported radial gradient.'); + } + } + this.extendStart = extendStart; + this.extendEnd = extendEnd; + var fnObj = dict.get('Function'); + var fn = PDFFunction.parseArray(xref, fnObj); + var diff = t1 - t0; + var step = diff / 10; + var colorStops = this.colorStops = []; + if (t0 >= t1 || step <= 0) { info('Bad shading domain.'); return; - } - - var color = new Float32Array(cs.numComps), ratio = new Float32Array(1); - var rgbColor; - for (var i = t0; i <= t1; i += step) { + } + var color = new Float32Array(cs.numComps), ratio = new Float32Array(1); + var rgbColor; + for (var i = t0; i <= t1; i += step) { ratio[0] = i; fn(ratio, 0, color, 0); rgbColor = cs.getRgb(color, 0); var cssColor = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]); - colorStops.push([(i - t0) / diff, cssColor]); - } - - var background = 'transparent'; - if (dict.has('Background')) { + colorStops.push([ + (i - t0) / diff, + cssColor + ]); + } + var background = 'transparent'; + if (dict.has('Background')) { rgbColor = cs.getRgb(dict.get('Background'), 0); background = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]); - } - - if (!extendStart) { - // Insert a color stop at the front and offset the first real color stop - // so it doesn't conflict with the one we insert. - colorStops.unshift([0, background]); + } + if (!extendStart) { + colorStops.unshift([ + 0, + background + ]); colorStops[1][0] += Shadings.SMALL_NUMBER; - } - if (!extendEnd) { - // Same idea as above in extendStart but for the end. + } + if (!extendEnd) { colorStops[colorStops.length - 1][0] -= Shadings.SMALL_NUMBER; - colorStops.push([1, background]); - } - - this.colorStops = colorStops; - } - - RadialAxial.prototype = { - getIR: function RadialAxial_getIR() { + colorStops.push([ + 1, + background + ]); + } + this.colorStops = colorStops; + } + RadialAxial.prototype = { + getIR: function RadialAxial_getIR() { var coordsArr = this.coordsArr; var shadingType = this.shadingType; var type, p0, p1, r0, r1; if (shadingType === ShadingType.AXIAL) { - p0 = [coordsArr[0], coordsArr[1]]; - p1 = [coordsArr[2], coordsArr[3]]; - r0 = null; - r1 = null; - type = 'axial'; + p0 = [ + coordsArr[0], + coordsArr[1] + ]; + p1 = [ + coordsArr[2], + coordsArr[3] + ]; + r0 = null; + r1 = null; + type = 'axial'; } else if (shadingType === ShadingType.RADIAL) { - p0 = [coordsArr[0], coordsArr[1]]; - p1 = [coordsArr[3], coordsArr[4]]; - r0 = coordsArr[2]; - r1 = coordsArr[5]; - type = 'radial'; + p0 = [ + coordsArr[0], + coordsArr[1] + ]; + p1 = [ + coordsArr[3], + coordsArr[4] + ]; + r0 = coordsArr[2]; + r1 = coordsArr[5]; + type = 'radial'; } else { - error('getPattern type unknown: ' + shadingType); + error('getPattern type unknown: ' + shadingType); } - var matrix = this.matrix; if (matrix) { - p0 = Util.applyTransform(p0, matrix); - p1 = Util.applyTransform(p1, matrix); - if (shadingType === ShadingType.RADIAL) { - var scale = Util.singularValueDecompose2dScale(matrix); - r0 *= scale[0]; - r1 *= scale[1]; - } - } - - return ['RadialAxial', type, this.colorStops, p0, p1, r0, r1]; - } - }; - - return RadialAxial; -})(); - -// All mesh shading. For now, they will be presented as set of the triangles -// to be drawn on the canvas and rgb color for each vertex. -Shadings.Mesh = (function MeshClosure() { - function MeshStreamReader(stream, context) { - this.stream = stream; - this.context = context; - this.buffer = 0; - this.bufferLength = 0; - - var numComps = context.numComps; - this.tmpCompsBuf = new Float32Array(numComps); - var csNumComps = context.colorSpace.numComps; - this.tmpCsCompsBuf = context.colorFn ? new Float32Array(csNumComps) : - this.tmpCompsBuf; - } - MeshStreamReader.prototype = { - get hasData() { + p0 = Util.applyTransform(p0, matrix); + p1 = Util.applyTransform(p1, matrix); + if (shadingType === ShadingType.RADIAL) { + var scale = Util.singularValueDecompose2dScale(matrix); + r0 *= scale[0]; + r1 *= scale[1]; + } + } + return [ + 'RadialAxial', + type, + this.colorStops, + p0, + p1, + r0, + r1 + ]; + } + }; + return RadialAxial; + }(); + Shadings.Mesh = function MeshClosure() { + function MeshStreamReader(stream, context) { + this.stream = stream; + this.context = context; + this.buffer = 0; + this.bufferLength = 0; + var numComps = context.numComps; + this.tmpCompsBuf = new Float32Array(numComps); + var csNumComps = context.colorSpace.numComps; + this.tmpCsCompsBuf = context.colorFn ? new Float32Array(csNumComps) : this.tmpCompsBuf; + } + MeshStreamReader.prototype = { + get hasData() { if (this.stream.end) { - return this.stream.pos < this.stream.end; + return this.stream.pos < this.stream.end; } if (this.bufferLength > 0) { - return true; + return true; } var nextByte = this.stream.getByte(); if (nextByte < 0) { - return false; + return false; } this.buffer = nextByte; this.bufferLength = 8; return true; - }, - readBits: function MeshStreamReader_readBits(n) { + }, + readBits: function MeshStreamReader_readBits(n) { var buffer = this.buffer; var bufferLength = this.bufferLength; if (n === 32) { - if (bufferLength === 0) { - return ((this.stream.getByte() << 24) | - (this.stream.getByte() << 16) | (this.stream.getByte() << 8) | - this.stream.getByte()) >>> 0; - } - buffer = (buffer << 24) | (this.stream.getByte() << 16) | - (this.stream.getByte() << 8) | this.stream.getByte(); - var nextByte = this.stream.getByte(); - this.buffer = nextByte & ((1 << bufferLength) - 1); - return ((buffer << (8 - bufferLength)) | - ((nextByte & 0xFF) >> bufferLength)) >>> 0; + if (bufferLength === 0) { + return (this.stream.getByte() << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte()) >>> 0; + } + buffer = buffer << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte(); + var nextByte = this.stream.getByte(); + this.buffer = nextByte & (1 << bufferLength) - 1; + return (buffer << 8 - bufferLength | (nextByte & 0xFF) >> bufferLength) >>> 0; } if (n === 8 && bufferLength === 0) { - return this.stream.getByte(); + return this.stream.getByte(); } while (bufferLength < n) { - buffer = (buffer << 8) | this.stream.getByte(); - bufferLength += 8; + buffer = buffer << 8 | this.stream.getByte(); + bufferLength += 8; } bufferLength -= n; this.bufferLength = bufferLength; - this.buffer = buffer & ((1 << bufferLength) - 1); + this.buffer = buffer & (1 << bufferLength) - 1; return buffer >> bufferLength; - }, - align: function MeshStreamReader_align() { + }, + align: function MeshStreamReader_align() { this.buffer = 0; this.bufferLength = 0; - }, - readFlag: function MeshStreamReader_readFlag() { + }, + readFlag: function MeshStreamReader_readFlag() { return this.readBits(this.context.bitsPerFlag); - }, - readCoordinate: function MeshStreamReader_readCoordinate() { + }, + readCoordinate: function MeshStreamReader_readCoordinate() { var bitsPerCoordinate = this.context.bitsPerCoordinate; var xi = this.readBits(bitsPerCoordinate); var yi = this.readBits(bitsPerCoordinate); var decode = this.context.decode; - var scale = bitsPerCoordinate < 32 ? 1 / ((1 << bitsPerCoordinate) - 1) : - 2.3283064365386963e-10; // 2 ^ -32 + var scale = bitsPerCoordinate < 32 ? 1 / ((1 << bitsPerCoordinate) - 1) : 2.3283064365386963e-10; return [ - xi * scale * (decode[1] - decode[0]) + decode[0], - yi * scale * (decode[3] - decode[2]) + decode[2] + xi * scale * (decode[1] - decode[0]) + decode[0], + yi * scale * (decode[3] - decode[2]) + decode[2] ]; - }, - readComponents: function MeshStreamReader_readComponents() { + }, + readComponents: function MeshStreamReader_readComponents() { var numComps = this.context.numComps; var bitsPerComponent = this.context.bitsPerComponent; - var scale = bitsPerComponent < 32 ? 1 / ((1 << bitsPerComponent) - 1) : - 2.3283064365386963e-10; // 2 ^ -32 + var scale = bitsPerComponent < 32 ? 1 / ((1 << bitsPerComponent) - 1) : 2.3283064365386963e-10; var decode = this.context.decode; var components = this.tmpCompsBuf; for (var i = 0, j = 4; i < numComps; i++, j += 2) { - var ci = this.readBits(bitsPerComponent); - components[i] = ci * scale * (decode[j + 1] - decode[j]) + decode[j]; + var ci = this.readBits(bitsPerComponent); + components[i] = ci * scale * (decode[j + 1] - decode[j]) + decode[j]; } var color = this.tmpCsCompsBuf; if (this.context.colorFn) { - this.context.colorFn(components, 0, color, 0); + this.context.colorFn(components, 0, color, 0); } return this.context.colorSpace.getRgb(color, 0); - } - }; - - function decodeType4Shading(mesh, reader) { - var coords = mesh.coords; - var colors = mesh.colors; - var operators = []; - var ps = []; // not maintaining cs since that will match ps - var verticesLeft = 0; // assuming we have all data to start a new triangle - while (reader.hasData) { + } + }; + function decodeType4Shading(mesh, reader) { + var coords = mesh.coords; + var colors = mesh.colors; + var operators = []; + var ps = []; + var verticesLeft = 0; + while (reader.hasData) { var f = reader.readFlag(); var coord = reader.readCoordinate(); var color = reader.readComponents(); - if (verticesLeft === 0) { // ignoring flags if we started a triangle - assert(0 <= f && f <= 2, 'Unknown type4 flag'); - switch (f) { - case 0: - verticesLeft = 3; - break; - case 1: - ps.push(ps[ps.length - 2], ps[ps.length - 1]); - verticesLeft = 1; - break; - case 2: - ps.push(ps[ps.length - 3], ps[ps.length - 1]); - verticesLeft = 1; - break; - } - operators.push(f); + if (verticesLeft === 0) { + assert(0 <= f && f <= 2, 'Unknown type4 flag'); + switch (f) { + case 0: + verticesLeft = 3; + break; + case 1: + ps.push(ps[ps.length - 2], ps[ps.length - 1]); + verticesLeft = 1; + break; + case 2: + ps.push(ps[ps.length - 3], ps[ps.length - 1]); + verticesLeft = 1; + break; + } + operators.push(f); } ps.push(coords.length); coords.push(coord); colors.push(color); verticesLeft--; - reader.align(); - } - mesh.figures.push({ + } + mesh.figures.push({ type: 'triangles', coords: new Int32Array(ps), - colors: new Int32Array(ps), - }); - } - - function decodeType5Shading(mesh, reader, verticesPerRow) { - var coords = mesh.coords; - var colors = mesh.colors; - var ps = []; // not maintaining cs since that will match ps - while (reader.hasData) { + colors: new Int32Array(ps) + }); + } + function decodeType5Shading(mesh, reader, verticesPerRow) { + var coords = mesh.coords; + var colors = mesh.colors; + var ps = []; + while (reader.hasData) { var coord = reader.readCoordinate(); var color = reader.readComponents(); ps.push(coords.length); coords.push(coord); colors.push(color); - } - mesh.figures.push({ + } + mesh.figures.push({ type: 'lattice', coords: new Int32Array(ps), colors: new Int32Array(ps), verticesPerRow: verticesPerRow - }); - } - - var MIN_SPLIT_PATCH_CHUNKS_AMOUNT = 3; - var MAX_SPLIT_PATCH_CHUNKS_AMOUNT = 20; - - var TRIANGLE_DENSITY = 20; // count of triangles per entire mesh bounds - - var getB = (function getBClosure() { - function buildB(count) { + }); + } + var MIN_SPLIT_PATCH_CHUNKS_AMOUNT = 3; + var MAX_SPLIT_PATCH_CHUNKS_AMOUNT = 20; + var TRIANGLE_DENSITY = 20; + var getB = function getBClosure() { + function buildB(count) { var lut = []; for (var i = 0; i <= count; i++) { - var t = i / count, t_ = 1 - t; - lut.push(new Float32Array([t_ * t_ * t_, 3 * t * t_ * t_, - 3 * t * t * t_, t * t * t])); + var t = i / count, t_ = 1 - t; + lut.push(new Float32Array([ + t_ * t_ * t_, + 3 * t * t_ * t_, + 3 * t * t * t_, + t * t * t + ])); } return lut; - } - var cache = []; - return function getB(count) { + } + var cache = []; + return function getB(count) { if (!cache[count]) { - cache[count] = buildB(count); + cache[count] = buildB(count); } return cache[count]; - }; - })(); - - function buildFigureFromPatch(mesh, index) { - var figure = mesh.figures[index]; - assert(figure.type === 'patch', 'Unexpected patch mesh figure'); - - var coords = mesh.coords, colors = mesh.colors; - var pi = figure.coords; - var ci = figure.colors; - - var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0], - coords[pi[12]][0], coords[pi[15]][0]); - var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1], - coords[pi[12]][1], coords[pi[15]][1]); - var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0], - coords[pi[12]][0], coords[pi[15]][0]); - var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1], - coords[pi[12]][1], coords[pi[15]][1]); - var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY / - (mesh.bounds[2] - mesh.bounds[0])); - splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, - Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy)); - var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY / - (mesh.bounds[3] - mesh.bounds[1])); - splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, - Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy)); - - var verticesPerRow = splitXBy + 1; - var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow); - var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow); - var k = 0; - var cl = new Uint8Array(3), cr = new Uint8Array(3); - var c0 = colors[ci[0]], c1 = colors[ci[1]], - c2 = colors[ci[2]], c3 = colors[ci[3]]; - var bRow = getB(splitYBy), bCol = getB(splitXBy); - for (var row = 0; row <= splitYBy; row++) { - cl[0] = ((c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy) | 0; - cl[1] = ((c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy) | 0; - cl[2] = ((c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy) | 0; - - cr[0] = ((c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy) | 0; - cr[1] = ((c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy) | 0; - cr[2] = ((c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy) | 0; - + }; + }(); + function buildFigureFromPatch(mesh, index) { + var figure = mesh.figures[index]; + assert(figure.type === 'patch', 'Unexpected patch mesh figure'); + var coords = mesh.coords, colors = mesh.colors; + var pi = figure.coords; + var ci = figure.colors; + var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]); + var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]); + var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]); + var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]); + var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY / (mesh.bounds[2] - mesh.bounds[0])); + splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy)); + var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY / (mesh.bounds[3] - mesh.bounds[1])); + splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy)); + var verticesPerRow = splitXBy + 1; + var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow); + var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow); + var k = 0; + var cl = new Uint8Array(3), cr = new Uint8Array(3); + var c0 = colors[ci[0]], c1 = colors[ci[1]], c2 = colors[ci[2]], c3 = colors[ci[3]]; + var bRow = getB(splitYBy), bCol = getB(splitXBy); + for (var row = 0; row <= splitYBy; row++) { + cl[0] = (c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy | 0; + cl[1] = (c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy | 0; + cl[2] = (c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy | 0; + cr[0] = (c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy | 0; + cr[1] = (c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy | 0; + cr[2] = (c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy | 0; for (var col = 0; col <= splitXBy; col++, k++) { - if ((row === 0 || row === splitYBy) && - (col === 0 || col === splitXBy)) { - continue; - } - var x = 0, y = 0; - var q = 0; - for (var i = 0; i <= 3; i++) { - for (var j = 0; j <= 3; j++, q++) { - var m = bRow[row][i] * bCol[col][j]; - x += coords[pi[q]][0] * m; - y += coords[pi[q]][1] * m; - } + if ((row === 0 || row === splitYBy) && (col === 0 || col === splitXBy)) { + continue; + } + var x = 0, y = 0; + var q = 0; + for (var i = 0; i <= 3; i++) { + for (var j = 0; j <= 3; j++, q++) { + var m = bRow[row][i] * bCol[col][j]; + x += coords[pi[q]][0] * m; + y += coords[pi[q]][1] * m; } - figureCoords[k] = coords.length; - coords.push([x, y]); - figureColors[k] = colors.length; - var newColor = new Uint8Array(3); - newColor[0] = ((cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy) | 0; - newColor[1] = ((cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy) | 0; - newColor[2] = ((cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy) | 0; - colors.push(newColor); - } - } - figureCoords[0] = pi[0]; - figureColors[0] = ci[0]; - figureCoords[splitXBy] = pi[3]; - figureColors[splitXBy] = ci[1]; - figureCoords[verticesPerRow * splitYBy] = pi[12]; - figureColors[verticesPerRow * splitYBy] = ci[2]; - figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15]; - figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3]; - - mesh.figures[index] = { + } + figureCoords[k] = coords.length; + coords.push([ + x, + y + ]); + figureColors[k] = colors.length; + var newColor = new Uint8Array(3); + newColor[0] = (cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy | 0; + newColor[1] = (cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy | 0; + newColor[2] = (cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy | 0; + colors.push(newColor); + } + } + figureCoords[0] = pi[0]; + figureColors[0] = ci[0]; + figureCoords[splitXBy] = pi[3]; + figureColors[splitXBy] = ci[1]; + figureCoords[verticesPerRow * splitYBy] = pi[12]; + figureColors[verticesPerRow * splitYBy] = ci[2]; + figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15]; + figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3]; + mesh.figures[index] = { type: 'lattice', coords: figureCoords, colors: figureColors, verticesPerRow: verticesPerRow - }; - } - - function decodeType6Shading(mesh, reader) { - // A special case of Type 7. The p11, p12, p21, p22 automatically filled - var coords = mesh.coords; - var colors = mesh.colors; - var ps = new Int32Array(16); // p00, p10, ..., p30, p01, ..., p33 - var cs = new Int32Array(4); // c00, c30, c03, c33 - while (reader.hasData) { + }; + } + function decodeType6Shading(mesh, reader) { + var coords = mesh.coords; + var colors = mesh.colors; + var ps = new Int32Array(16); + var cs = new Int32Array(4); + while (reader.hasData) { var f = reader.readFlag(); assert(0 <= f && f <= 3, 'Unknown type6 flag'); var i, ii; var pi = coords.length; - for (i = 0, ii = (f !== 0 ? 8 : 12); i < ii; i++) { - coords.push(reader.readCoordinate()); + for (i = 0, ii = f !== 0 ? 8 : 12; i < ii; i++) { + coords.push(reader.readCoordinate()); } var ci = colors.length; - for (i = 0, ii = (f !== 0 ? 2 : 4); i < ii; i++) { - colors.push(reader.readComponents()); + for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) { + colors.push(reader.readComponents()); } var tmp1, tmp2, tmp3, tmp4; switch (f) { - case 0: - ps[12] = pi + 3; ps[13] = pi + 4; ps[14] = pi + 5; ps[15] = pi + 6; - ps[ 8] = pi + 2; /* values for 5, 6, 9, 10 are */ ps[11] = pi + 7; - ps[ 4] = pi + 1; /* calculated below */ ps[ 7] = pi + 8; - ps[ 0] = pi; ps[ 1] = pi + 11; ps[ 2] = pi + 10; ps[ 3] = pi + 9; - cs[2] = ci + 1; cs[3] = ci + 2; - cs[0] = ci; cs[1] = ci + 3; - break; - case 1: - tmp1 = ps[12]; tmp2 = ps[13]; tmp3 = ps[14]; tmp4 = ps[15]; - ps[12] = tmp4; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = tmp3; /* values for 5, 6, 9, 10 are */ ps[11] = pi + 3; - ps[ 4] = tmp2; /* calculated below */ ps[ 7] = pi + 4; - ps[ 0] = tmp1; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - tmp1 = cs[2]; tmp2 = cs[3]; - cs[2] = tmp2; cs[3] = ci; - cs[0] = tmp1; cs[1] = ci + 1; - break; - case 2: - tmp1 = ps[15]; - tmp2 = ps[11]; - ps[12] = ps[3]; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = ps[7]; /* values for 5, 6, 9, 10 are */ ps[11] = pi + 3; - ps[ 4] = tmp2; /* calculated below */ ps[ 7] = pi + 4; - ps[ 0] = tmp1; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - tmp1 = cs[3]; - cs[2] = cs[1]; cs[3] = ci; - cs[0] = tmp1; cs[1] = ci + 1; - break; - case 3: - ps[12] = ps[0]; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = ps[1]; /* values for 5, 6, 9, 10 are */ ps[11] = pi + 3; - ps[ 4] = ps[2]; /* calculated below */ ps[ 7] = pi + 4; - ps[ 0] = ps[3]; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - cs[2] = cs[0]; cs[3] = ci; - cs[0] = cs[1]; cs[1] = ci + 1; - break; + case 0: + ps[12] = pi + 3; + ps[13] = pi + 4; + ps[14] = pi + 5; + ps[15] = pi + 6; + ps[8] = pi + 2; + ps[11] = pi + 7; + ps[4] = pi + 1; + ps[7] = pi + 8; + ps[0] = pi; + ps[1] = pi + 11; + ps[2] = pi + 10; + ps[3] = pi + 9; + cs[2] = ci + 1; + cs[3] = ci + 2; + cs[0] = ci; + cs[1] = ci + 3; + break; + case 1: + tmp1 = ps[12]; + tmp2 = ps[13]; + tmp3 = ps[14]; + tmp4 = ps[15]; + ps[12] = tmp4; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = tmp3; + ps[11] = pi + 3; + ps[4] = tmp2; + ps[7] = pi + 4; + ps[0] = tmp1; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + tmp1 = cs[2]; + tmp2 = cs[3]; + cs[2] = tmp2; + cs[3] = ci; + cs[0] = tmp1; + cs[1] = ci + 1; + break; + case 2: + tmp1 = ps[15]; + tmp2 = ps[11]; + ps[12] = ps[3]; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = ps[7]; + ps[11] = pi + 3; + ps[4] = tmp2; + ps[7] = pi + 4; + ps[0] = tmp1; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + tmp1 = cs[3]; + cs[2] = cs[1]; + cs[3] = ci; + cs[0] = tmp1; + cs[1] = ci + 1; + break; + case 3: + ps[12] = ps[0]; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = ps[1]; + ps[11] = pi + 3; + ps[4] = ps[2]; + ps[7] = pi + 4; + ps[0] = ps[3]; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + cs[2] = cs[0]; + cs[3] = ci; + cs[0] = cs[1]; + cs[1] = ci + 1; + break; } - // set p11, p12, p21, p22 ps[5] = coords.length; coords.push([ - (-4 * coords[ps[0]][0] - coords[ps[15]][0] + - 6 * (coords[ps[4]][0] + coords[ps[1]][0]) - - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + - 3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9, - (-4 * coords[ps[0]][1] - coords[ps[15]][1] + - 6 * (coords[ps[4]][1] + coords[ps[1]][1]) - - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + - 3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9 + (-4 * coords[ps[0]][0] - coords[ps[15]][0] + 6 * (coords[ps[4]][0] + coords[ps[1]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9, + (-4 * coords[ps[0]][1] - coords[ps[15]][1] + 6 * (coords[ps[4]][1] + coords[ps[1]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9 ]); ps[6] = coords.length; coords.push([ - (-4 * coords[ps[3]][0] - coords[ps[12]][0] + - 6 * (coords[ps[2]][0] + coords[ps[7]][0]) - - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + - 3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9, - (-4 * coords[ps[3]][1] - coords[ps[12]][1] + - 6 * (coords[ps[2]][1] + coords[ps[7]][1]) - - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + - 3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9 + (-4 * coords[ps[3]][0] - coords[ps[12]][0] + 6 * (coords[ps[2]][0] + coords[ps[7]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9, + (-4 * coords[ps[3]][1] - coords[ps[12]][1] + 6 * (coords[ps[2]][1] + coords[ps[7]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9 ]); ps[9] = coords.length; coords.push([ - (-4 * coords[ps[12]][0] - coords[ps[3]][0] + - 6 * (coords[ps[8]][0] + coords[ps[13]][0]) - - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + - 3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9, - (-4 * coords[ps[12]][1] - coords[ps[3]][1] + - 6 * (coords[ps[8]][1] + coords[ps[13]][1]) - - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + - 3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9 + (-4 * coords[ps[12]][0] - coords[ps[3]][0] + 6 * (coords[ps[8]][0] + coords[ps[13]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9, + (-4 * coords[ps[12]][1] - coords[ps[3]][1] + 6 * (coords[ps[8]][1] + coords[ps[13]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9 ]); ps[10] = coords.length; coords.push([ - (-4 * coords[ps[15]][0] - coords[ps[0]][0] + - 6 * (coords[ps[11]][0] + coords[ps[14]][0]) - - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + - 3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9, - (-4 * coords[ps[15]][1] - coords[ps[0]][1] + - 6 * (coords[ps[11]][1] + coords[ps[14]][1]) - - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + - 3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9 + (-4 * coords[ps[15]][0] - coords[ps[0]][0] + 6 * (coords[ps[11]][0] + coords[ps[14]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9, + (-4 * coords[ps[15]][1] - coords[ps[0]][1] + 6 * (coords[ps[11]][1] + coords[ps[14]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9 ]); mesh.figures.push({ - type: 'patch', - coords: new Int32Array(ps), // making copies of ps and cs - colors: new Int32Array(cs) + type: 'patch', + coords: new Int32Array(ps), + colors: new Int32Array(cs) }); - } - } - - function decodeType7Shading(mesh, reader) { - var coords = mesh.coords; - var colors = mesh.colors; - var ps = new Int32Array(16); // p00, p10, ..., p30, p01, ..., p33 - var cs = new Int32Array(4); // c00, c30, c03, c33 - while (reader.hasData) { + } + } + function decodeType7Shading(mesh, reader) { + var coords = mesh.coords; + var colors = mesh.colors; + var ps = new Int32Array(16); + var cs = new Int32Array(4); + while (reader.hasData) { var f = reader.readFlag(); assert(0 <= f && f <= 3, 'Unknown type7 flag'); var i, ii; var pi = coords.length; - for (i = 0, ii = (f !== 0 ? 12 : 16); i < ii; i++) { - coords.push(reader.readCoordinate()); + for (i = 0, ii = f !== 0 ? 12 : 16; i < ii; i++) { + coords.push(reader.readCoordinate()); } var ci = colors.length; - for (i = 0, ii = (f !== 0 ? 2 : 4); i < ii; i++) { - colors.push(reader.readComponents()); + for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) { + colors.push(reader.readComponents()); } var tmp1, tmp2, tmp3, tmp4; switch (f) { - case 0: - ps[12] = pi + 3; ps[13] = pi + 4; ps[14] = pi + 5; ps[15] = pi + 6; - ps[ 8] = pi + 2; ps[ 9] = pi + 13; ps[10] = pi + 14; ps[11] = pi + 7; - ps[ 4] = pi + 1; ps[ 5] = pi + 12; ps[ 6] = pi + 15; ps[ 7] = pi + 8; - ps[ 0] = pi; ps[ 1] = pi + 11; ps[ 2] = pi + 10; ps[ 3] = pi + 9; - cs[2] = ci + 1; cs[3] = ci + 2; - cs[0] = ci; cs[1] = ci + 3; - break; - case 1: - tmp1 = ps[12]; tmp2 = ps[13]; tmp3 = ps[14]; tmp4 = ps[15]; - ps[12] = tmp4; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = tmp3; ps[ 9] = pi + 9; ps[10] = pi + 10; ps[11] = pi + 3; - ps[ 4] = tmp2; ps[ 5] = pi + 8; ps[ 6] = pi + 11; ps[ 7] = pi + 4; - ps[ 0] = tmp1; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - tmp1 = cs[2]; tmp2 = cs[3]; - cs[2] = tmp2; cs[3] = ci; - cs[0] = tmp1; cs[1] = ci + 1; - break; - case 2: - tmp1 = ps[15]; - tmp2 = ps[11]; - ps[12] = ps[3]; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = ps[7]; ps[ 9] = pi + 9; ps[10] = pi + 10; ps[11] = pi + 3; - ps[ 4] = tmp2; ps[ 5] = pi + 8; ps[ 6] = pi + 11; ps[ 7] = pi + 4; - ps[ 0] = tmp1; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - tmp1 = cs[3]; - cs[2] = cs[1]; cs[3] = ci; - cs[0] = tmp1; cs[1] = ci + 1; - break; - case 3: - ps[12] = ps[0]; ps[13] = pi + 0; ps[14] = pi + 1; ps[15] = pi + 2; - ps[ 8] = ps[1]; ps[ 9] = pi + 9; ps[10] = pi + 10; ps[11] = pi + 3; - ps[ 4] = ps[2]; ps[ 5] = pi + 8; ps[ 6] = pi + 11; ps[ 7] = pi + 4; - ps[ 0] = ps[3]; ps[ 1] = pi + 7; ps[ 2] = pi + 6; ps[ 3] = pi + 5; - cs[2] = cs[0]; cs[3] = ci; - cs[0] = cs[1]; cs[1] = ci + 1; - break; + case 0: + ps[12] = pi + 3; + ps[13] = pi + 4; + ps[14] = pi + 5; + ps[15] = pi + 6; + ps[8] = pi + 2; + ps[9] = pi + 13; + ps[10] = pi + 14; + ps[11] = pi + 7; + ps[4] = pi + 1; + ps[5] = pi + 12; + ps[6] = pi + 15; + ps[7] = pi + 8; + ps[0] = pi; + ps[1] = pi + 11; + ps[2] = pi + 10; + ps[3] = pi + 9; + cs[2] = ci + 1; + cs[3] = ci + 2; + cs[0] = ci; + cs[1] = ci + 3; + break; + case 1: + tmp1 = ps[12]; + tmp2 = ps[13]; + tmp3 = ps[14]; + tmp4 = ps[15]; + ps[12] = tmp4; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = tmp3; + ps[9] = pi + 9; + ps[10] = pi + 10; + ps[11] = pi + 3; + ps[4] = tmp2; + ps[5] = pi + 8; + ps[6] = pi + 11; + ps[7] = pi + 4; + ps[0] = tmp1; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + tmp1 = cs[2]; + tmp2 = cs[3]; + cs[2] = tmp2; + cs[3] = ci; + cs[0] = tmp1; + cs[1] = ci + 1; + break; + case 2: + tmp1 = ps[15]; + tmp2 = ps[11]; + ps[12] = ps[3]; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = ps[7]; + ps[9] = pi + 9; + ps[10] = pi + 10; + ps[11] = pi + 3; + ps[4] = tmp2; + ps[5] = pi + 8; + ps[6] = pi + 11; + ps[7] = pi + 4; + ps[0] = tmp1; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + tmp1 = cs[3]; + cs[2] = cs[1]; + cs[3] = ci; + cs[0] = tmp1; + cs[1] = ci + 1; + break; + case 3: + ps[12] = ps[0]; + ps[13] = pi + 0; + ps[14] = pi + 1; + ps[15] = pi + 2; + ps[8] = ps[1]; + ps[9] = pi + 9; + ps[10] = pi + 10; + ps[11] = pi + 3; + ps[4] = ps[2]; + ps[5] = pi + 8; + ps[6] = pi + 11; + ps[7] = pi + 4; + ps[0] = ps[3]; + ps[1] = pi + 7; + ps[2] = pi + 6; + ps[3] = pi + 5; + cs[2] = cs[0]; + cs[3] = ci; + cs[0] = cs[1]; + cs[1] = ci + 1; + break; } mesh.figures.push({ - type: 'patch', - coords: new Int32Array(ps), // making copies of ps and cs - colors: new Int32Array(cs) + type: 'patch', + coords: new Int32Array(ps), + colors: new Int32Array(cs) }); + } } - } - - function updateBounds(mesh) { - var minX = mesh.coords[0][0], minY = mesh.coords[0][1], - maxX = minX, maxY = minY; - for (var i = 1, ii = mesh.coords.length; i < ii; i++) { + function updateBounds(mesh) { + var minX = mesh.coords[0][0], minY = mesh.coords[0][1], maxX = minX, maxY = minY; + for (var i = 1, ii = mesh.coords.length; i < ii; i++) { var x = mesh.coords[i][0], y = mesh.coords[i][1]; minX = minX > x ? x : minX; minY = minY > y ? y : minY; maxX = maxX < x ? x : maxX; maxY = maxY < y ? y : maxY; - } - mesh.bounds = [minX, minY, maxX, maxY]; - } - - function packData(mesh) { - var i, ii, j, jj; - - var coords = mesh.coords; - var coordsPacked = new Float32Array(coords.length * 2); - for (i = 0, j = 0, ii = coords.length; i < ii; i++) { + } + mesh.bounds = [ + minX, + minY, + maxX, + maxY + ]; + } + function packData(mesh) { + var i, ii, j, jj; + var coords = mesh.coords; + var coordsPacked = new Float32Array(coords.length * 2); + for (i = 0, j = 0, ii = coords.length; i < ii; i++) { var xy = coords[i]; coordsPacked[j++] = xy[0]; coordsPacked[j++] = xy[1]; - } - mesh.coords = coordsPacked; - - var colors = mesh.colors; - var colorsPacked = new Uint8Array(colors.length * 3); - for (i = 0, j = 0, ii = colors.length; i < ii; i++) { + } + mesh.coords = coordsPacked; + var colors = mesh.colors; + var colorsPacked = new Uint8Array(colors.length * 3); + for (i = 0, j = 0, ii = colors.length; i < ii; i++) { var c = colors[i]; colorsPacked[j++] = c[0]; colorsPacked[j++] = c[1]; colorsPacked[j++] = c[2]; - } - mesh.colors = colorsPacked; - - var figures = mesh.figures; - for (i = 0, ii = figures.length; i < ii; i++) { + } + mesh.colors = colorsPacked; + var figures = mesh.figures; + for (i = 0, ii = figures.length; i < ii; i++) { var figure = figures[i], ps = figure.coords, cs = figure.colors; for (j = 0, jj = ps.length; j < jj; j++) { - ps[j] *= 2; - cs[j] *= 3; - } - } - } - - function Mesh(stream, matrix, xref, res) { - assert(isStream(stream), 'Mesh data is not a stream'); - var dict = stream.dict; - this.matrix = matrix; - this.shadingType = dict.get('ShadingType'); - this.type = 'Pattern'; - this.bbox = dict.get('BBox'); - var cs = dict.get('ColorSpace', 'CS'); - cs = ColorSpace.parse(cs, xref, res); - this.cs = cs; - this.background = dict.has('Background') ? - cs.getRgb(dict.get('Background'), 0) : null; - - var fnObj = dict.get('Function'); - var fn = fnObj ? PDFFunction.parseArray(xref, fnObj) : null; - - this.coords = []; - this.colors = []; - this.figures = []; - - var decodeContext = { + ps[j] *= 2; + cs[j] *= 3; + } + } + } + function Mesh(stream, matrix, xref, res) { + assert(isStream(stream), 'Mesh data is not a stream'); + var dict = stream.dict; + this.matrix = matrix; + this.shadingType = dict.get('ShadingType'); + this.type = 'Pattern'; + this.bbox = dict.getArray('BBox'); + var cs = dict.get('ColorSpace', 'CS'); + cs = ColorSpace.parse(cs, xref, res); + this.cs = cs; + this.background = dict.has('Background') ? cs.getRgb(dict.get('Background'), 0) : null; + var fnObj = dict.get('Function'); + var fn = fnObj ? PDFFunction.parseArray(xref, fnObj) : null; + this.coords = []; + this.colors = []; + this.figures = []; + var decodeContext = { bitsPerCoordinate: dict.get('BitsPerCoordinate'), bitsPerComponent: dict.get('BitsPerComponent'), bitsPerFlag: dict.get('BitsPerFlag'), - decode: dict.get('Decode'), + decode: dict.getArray('Decode'), colorFn: fn, colorSpace: cs, numComps: fn ? 1 : cs.numComps - }; - var reader = new MeshStreamReader(stream, decodeContext); - - var patchMesh = false; - switch (this.shadingType) { - case ShadingType.FREE_FORM_MESH: - decodeType4Shading(this, reader); - break; - case ShadingType.LATTICE_FORM_MESH: - var verticesPerRow = dict.get('VerticesPerRow') | 0; - assert(verticesPerRow >= 2, 'Invalid VerticesPerRow'); - decodeType5Shading(this, reader, verticesPerRow); - break; - case ShadingType.COONS_PATCH_MESH: - decodeType6Shading(this, reader); - patchMesh = true; - break; - case ShadingType.TENSOR_PATCH_MESH: - decodeType7Shading(this, reader); - patchMesh = true; - break; - default: - error('Unsupported mesh type.'); - break; - } - - if (patchMesh) { - // dirty bounds calculation for determining, how dense shall be triangles + }; + var reader = new MeshStreamReader(stream, decodeContext); + var patchMesh = false; + switch (this.shadingType) { + case ShadingType.FREE_FORM_MESH: + decodeType4Shading(this, reader); + break; + case ShadingType.LATTICE_FORM_MESH: + var verticesPerRow = dict.get('VerticesPerRow') | 0; + assert(verticesPerRow >= 2, 'Invalid VerticesPerRow'); + decodeType5Shading(this, reader, verticesPerRow); + break; + case ShadingType.COONS_PATCH_MESH: + decodeType6Shading(this, reader); + patchMesh = true; + break; + case ShadingType.TENSOR_PATCH_MESH: + decodeType7Shading(this, reader); + patchMesh = true; + break; + default: + error('Unsupported mesh type.'); + break; + } + if (patchMesh) { updateBounds(this); for (var i = 0, ii = this.figures.length; i < ii; i++) { - buildFigureFromPatch(this, i); - } - } - // calculate bounds - updateBounds(this); - - packData(this); - } - - Mesh.prototype = { - getIR: function Mesh_getIR() { - return ['Mesh', this.shadingType, this.coords, this.colors, this.figures, - this.bounds, this.matrix, this.bbox, this.background]; - } - }; - - return Mesh; -})(); - -Shadings.Dummy = (function DummyClosure() { - function Dummy() { - this.type = 'Pattern'; - } - - Dummy.prototype = { - getIR: function Dummy_getIR() { - return ['Dummy']; + buildFigureFromPatch(this, i); + } + } + updateBounds(this); + packData(this); } - }; - return Dummy; -})(); - -function getTilingPatternIR(operatorList, dict, args) { - var matrix = dict.get('Matrix'); - var bbox = dict.get('BBox'); - var xstep = dict.get('XStep'); - var ystep = dict.get('YStep'); - var paintType = dict.get('PaintType'); - var tilingType = dict.get('TilingType'); - - return [ - 'TilingPattern', args, operatorList, matrix, bbox, xstep, ystep, - paintType, tilingType - ]; -} - -exports.Pattern = Pattern; -exports.getTilingPatternIR = getTilingPatternIR; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreEvaluator = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser, - root.pdfjsCoreImage, root.pdfjsCoreColorSpace, root.pdfjsCoreMurmurHash3, - root.pdfjsCoreFonts, root.pdfjsCoreFunction, root.pdfjsCorePattern, - root.pdfjsCoreCMap, root.pdfjsCoreMetrics, root.pdfjsCoreBidi, - root.pdfjsCoreEncodings, root.pdfjsCoreStandardFonts, - root.pdfjsCoreUnicode, root.pdfjsCoreGlyphList); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser, - coreImage, coreColorSpace, coreMurmurHash3, coreFonts, - coreFunction, corePattern, coreCMap, coreMetrics, coreBidi, - coreEncodings, coreStandardFonts, coreUnicode, - coreGlyphList) { - -var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; -var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; -var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; -var ImageKind = sharedUtil.ImageKind; -var OPS = sharedUtil.OPS; -var TextRenderingMode = sharedUtil.TextRenderingMode; -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isNum = sharedUtil.isNum; -var isString = sharedUtil.isString; -var getLookupTableFactory = sharedUtil.getLookupTableFactory; -var warn = sharedUtil.warn; -var Dict = corePrimitives.Dict; -var Name = corePrimitives.Name; -var isCmd = corePrimitives.isCmd; -var isDict = corePrimitives.isDict; -var isName = corePrimitives.isName; -var isRef = corePrimitives.isRef; -var isStream = corePrimitives.isStream; -var DecodeStream = coreStream.DecodeStream; -var JpegStream = coreStream.JpegStream; -var Stream = coreStream.Stream; -var Lexer = coreParser.Lexer; -var Parser = coreParser.Parser; -var isEOF = coreParser.isEOF; -var PDFImage = coreImage.PDFImage; -var ColorSpace = coreColorSpace.ColorSpace; -var MurmurHash3_64 = coreMurmurHash3.MurmurHash3_64; -var ErrorFont = coreFonts.ErrorFont; -var FontFlags = coreFonts.FontFlags; -var Font = coreFonts.Font; -var IdentityToUnicodeMap = coreFonts.IdentityToUnicodeMap; -var ToUnicodeMap = coreFonts.ToUnicodeMap; -var getFontType = coreFonts.getFontType; -var isPDFFunction = coreFunction.isPDFFunction; -var PDFFunction = coreFunction.PDFFunction; -var Pattern = corePattern.Pattern; -var getTilingPatternIR = corePattern.getTilingPatternIR; -var CMapFactory = coreCMap.CMapFactory; -var IdentityCMap = coreCMap.IdentityCMap; -var getMetrics = coreMetrics.getMetrics; -var bidi = coreBidi.bidi; -var WinAnsiEncoding = coreEncodings.WinAnsiEncoding; -var StandardEncoding = coreEncodings.StandardEncoding; -var MacRomanEncoding = coreEncodings.MacRomanEncoding; -var SymbolSetEncoding = coreEncodings.SymbolSetEncoding; -var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding; -var getEncoding = coreEncodings.getEncoding; -var getStdFontMap = coreStandardFonts.getStdFontMap; -var getSerifFonts = coreStandardFonts.getSerifFonts; -var getSymbolsFonts = coreStandardFonts.getSymbolsFonts; -var getNormalizedUnicodes = coreUnicode.getNormalizedUnicodes; -var reverseIfRtl = coreUnicode.reverseIfRtl; -var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph; -var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; - -var PartialEvaluator = (function PartialEvaluatorClosure() { - var DefaultPartialEvaluatorOptions = { - forceDataSchema: false, - maxImageSize: -1, - disableFontFace: false, - cMapOptions: { url: null, packed: false } - }; - - function NativeImageDecoder(xref, resources, handler, forceDataSchema) { - this.xref = xref; - this.resources = resources; - this.handler = handler; - this.forceDataSchema = forceDataSchema; - } - NativeImageDecoder.prototype = { - canDecode: function (image) { - return image instanceof JpegStream && - NativeImageDecoder.isDecodable(image, this.xref, this.resources); - }, - decode: function (image) { - // For natively supported JPEGs send them to the main thread for decoding. + Mesh.prototype = { + getIR: function Mesh_getIR() { + return [ + 'Mesh', + this.shadingType, + this.coords, + this.colors, + this.figures, + this.bounds, + this.matrix, + this.bbox, + this.background + ]; + } + }; + return Mesh; + }(); + Shadings.Dummy = function DummyClosure() { + function Dummy() { + this.type = 'Pattern'; + } + Dummy.prototype = { + getIR: function Dummy_getIR() { + return ['Dummy']; + } + }; + return Dummy; + }(); + function getTilingPatternIR(operatorList, dict, args) { + var matrix = dict.getArray('Matrix'); + var bbox = dict.getArray('BBox'); + var xstep = dict.get('XStep'); + var ystep = dict.get('YStep'); + var paintType = dict.get('PaintType'); + var tilingType = dict.get('TilingType'); + return [ + 'TilingPattern', + args, + operatorList, + matrix, + bbox, + xstep, + ystep, + paintType, + tilingType + ]; + } + exports.Pattern = Pattern; + exports.getTilingPatternIR = getTilingPatternIR; + })); + (function (root, factory) { + factory(root.pdfjsCoreEvaluator = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser, root.pdfjsCoreImage, root.pdfjsCoreColorSpace, root.pdfjsCoreMurmurHash3, root.pdfjsCoreFonts, root.pdfjsCoreFunction, root.pdfjsCorePattern, root.pdfjsCoreCMap, root.pdfjsCoreMetrics, root.pdfjsCoreBidi, root.pdfjsCoreEncodings, root.pdfjsCoreStandardFonts, root.pdfjsCoreUnicode, root.pdfjsCoreGlyphList); + }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser, coreImage, coreColorSpace, coreMurmurHash3, coreFonts, coreFunction, corePattern, coreCMap, coreMetrics, coreBidi, coreEncodings, coreStandardFonts, coreUnicode, coreGlyphList) { + var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX; + var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX; + var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; + var ImageKind = sharedUtil.ImageKind; + var OPS = sharedUtil.OPS; + var TextRenderingMode = sharedUtil.TextRenderingMode; + var Util = sharedUtil.Util; + var assert = sharedUtil.assert; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isNum = sharedUtil.isNum; + var isString = sharedUtil.isString; + var getLookupTableFactory = sharedUtil.getLookupTableFactory; + var warn = sharedUtil.warn; + var Dict = corePrimitives.Dict; + var Name = corePrimitives.Name; + var isCmd = corePrimitives.isCmd; + var isDict = corePrimitives.isDict; + var isName = corePrimitives.isName; + var isRef = corePrimitives.isRef; + var isStream = corePrimitives.isStream; + var DecodeStream = coreStream.DecodeStream; + var JpegStream = coreStream.JpegStream; + var Stream = coreStream.Stream; + var Lexer = coreParser.Lexer; + var Parser = coreParser.Parser; + var isEOF = coreParser.isEOF; + var PDFImage = coreImage.PDFImage; + var ColorSpace = coreColorSpace.ColorSpace; + var MurmurHash3_64 = coreMurmurHash3.MurmurHash3_64; + var ErrorFont = coreFonts.ErrorFont; + var FontFlags = coreFonts.FontFlags; + var Font = coreFonts.Font; + var IdentityToUnicodeMap = coreFonts.IdentityToUnicodeMap; + var ToUnicodeMap = coreFonts.ToUnicodeMap; + var getFontType = coreFonts.getFontType; + var isPDFFunction = coreFunction.isPDFFunction; + var PDFFunction = coreFunction.PDFFunction; + var Pattern = corePattern.Pattern; + var getTilingPatternIR = corePattern.getTilingPatternIR; + var CMapFactory = coreCMap.CMapFactory; + var IdentityCMap = coreCMap.IdentityCMap; + var getMetrics = coreMetrics.getMetrics; + var bidi = coreBidi.bidi; + var WinAnsiEncoding = coreEncodings.WinAnsiEncoding; + var StandardEncoding = coreEncodings.StandardEncoding; + var MacRomanEncoding = coreEncodings.MacRomanEncoding; + var SymbolSetEncoding = coreEncodings.SymbolSetEncoding; + var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding; + var getEncoding = coreEncodings.getEncoding; + var getStdFontMap = coreStandardFonts.getStdFontMap; + var getSerifFonts = coreStandardFonts.getSerifFonts; + var getSymbolsFonts = coreStandardFonts.getSymbolsFonts; + var getNormalizedUnicodes = coreUnicode.getNormalizedUnicodes; + var reverseIfRtl = coreUnicode.reverseIfRtl; + var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph; + var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode; + var PartialEvaluator = function PartialEvaluatorClosure() { + var DefaultPartialEvaluatorOptions = { + forceDataSchema: false, + maxImageSize: -1, + disableFontFace: false, + cMapOptions: { + url: null, + packed: false + } + }; + function NativeImageDecoder(xref, resources, handler, forceDataSchema) { + this.xref = xref; + this.resources = resources; + this.handler = handler; + this.forceDataSchema = forceDataSchema; + } + NativeImageDecoder.prototype = { + canDecode: function (image) { + return image instanceof JpegStream && NativeImageDecoder.isDecodable(image, this.xref, this.resources); + }, + decode: function (image) { var dict = image.dict; var colorSpace = dict.get('ColorSpace', 'CS'); colorSpace = ColorSpace.parse(colorSpace, this.xref, this.resources); var numComps = colorSpace.numComps; - var decodePromise = this.handler.sendWithPromise('JpegDecode', - [image.getIR(this.forceDataSchema), numComps]); + var decodePromise = this.handler.sendWithPromise('JpegDecode', [ + image.getIR(this.forceDataSchema), + numComps + ]); return decodePromise.then(function (message) { - var data = message.data; - return new Stream(data, 0, data.length, image.dict); + var data = message.data; + return new Stream(data, 0, data.length, image.dict); }); - } - }; - /** - * Checks if the image can be decoded and displayed by the browser without any - * further processing such as color space conversions. - */ - NativeImageDecoder.isSupported = - function NativeImageDecoder_isSupported(image, xref, res) { - var cs = ColorSpace.parse(image.dict.get('ColorSpace', 'CS'), xref, res); - return (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') && - cs.isDefaultDecode(image.dict.get('Decode', 'D')); - }; - /** - * Checks if the image can be decoded by the browser. - */ - NativeImageDecoder.isDecodable = - function NativeImageDecoder_isDecodable(image, xref, res) { - var cs = ColorSpace.parse(image.dict.get('ColorSpace', 'CS'), xref, res); - return (cs.numComps === 1 || cs.numComps === 3) && - cs.isDefaultDecode(image.dict.get('Decode', 'D')); - }; - - function PartialEvaluator(pdfManager, xref, handler, pageIndex, - uniquePrefix, idCounters, fontCache, options) { - this.pdfManager = pdfManager; - this.xref = xref; - this.handler = handler; - this.pageIndex = pageIndex; - this.uniquePrefix = uniquePrefix; - this.idCounters = idCounters; - this.fontCache = fontCache; - this.options = options || DefaultPartialEvaluatorOptions; - } - - // Trying to minimize Date.now() usage and check every 100 time - var TIME_SLOT_DURATION_MS = 20; - var CHECK_TIME_EVERY = 100; - function TimeSlotManager() { - this.reset(); - } - TimeSlotManager.prototype = { - check: function TimeSlotManager_check() { + } + }; + NativeImageDecoder.isSupported = function NativeImageDecoder_isSupported(image, xref, res) { + var dict = image.dict; + if (dict.has('DecodeParms') || dict.has('DP')) { + return false; + } + var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res); + return (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') && cs.isDefaultDecode(dict.getArray('Decode', 'D')); + }; + NativeImageDecoder.isDecodable = function NativeImageDecoder_isDecodable(image, xref, res) { + var dict = image.dict; + if (dict.has('DecodeParms') || dict.has('DP')) { + return false; + } + var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res); + return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D')); + }; + function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, options) { + this.pdfManager = pdfManager; + this.xref = xref; + this.handler = handler; + this.pageIndex = pageIndex; + this.idFactory = idFactory; + this.fontCache = fontCache; + this.options = options || DefaultPartialEvaluatorOptions; + } + var TIME_SLOT_DURATION_MS = 20; + var CHECK_TIME_EVERY = 100; + function TimeSlotManager() { + this.reset(); + } + TimeSlotManager.prototype = { + check: function TimeSlotManager_check() { if (++this.checked < CHECK_TIME_EVERY) { - return false; + return false; } this.checked = 0; return this.endTime <= Date.now(); - }, - reset: function TimeSlotManager_reset() { + }, + reset: function TimeSlotManager_reset() { this.endTime = Date.now() + TIME_SLOT_DURATION_MS; this.checked = 0; - } - }; - - var deferred = Promise.resolve(); - - var TILING_PATTERN = 1, SHADING_PATTERN = 2; - - PartialEvaluator.prototype = { - hasBlendModes: function PartialEvaluator_hasBlendModes(resources) { + } + }; + var deferred = Promise.resolve(); + var TILING_PATTERN = 1, SHADING_PATTERN = 2; + PartialEvaluator.prototype = { + hasBlendModes: function PartialEvaluator_hasBlendModes(resources) { if (!isDict(resources)) { - return false; + return false; } - var processed = Object.create(null); if (resources.objId) { - processed[resources.objId] = true; + processed[resources.objId] = true; } - var nodes = [resources], xref = this.xref; while (nodes.length) { - var key, i, ii; - var node = nodes.shift(); - // First check the current resources for blend modes. - var graphicStates = node.get('ExtGState'); - if (isDict(graphicStates)) { - var graphicStatesKeys = graphicStates.getKeys(); - for (i = 0, ii = graphicStatesKeys.length; i < ii; i++) { - key = graphicStatesKeys[i]; - - var graphicState = graphicStates.get(key); - var bm = graphicState.get('BM'); - if (isName(bm) && bm.name !== 'Normal') { - return true; - } - } + var key, i, ii; + var node = nodes.shift(); + var graphicStates = node.get('ExtGState'); + if (isDict(graphicStates)) { + var graphicStatesKeys = graphicStates.getKeys(); + for (i = 0, ii = graphicStatesKeys.length; i < ii; i++) { + key = graphicStatesKeys[i]; + var graphicState = graphicStates.get(key); + var bm = graphicState.get('BM'); + if (isName(bm) && bm.name !== 'Normal') { + return true; + } } - // Descend into the XObjects to look for more resources and blend modes. - var xObjects = node.get('XObject'); - if (!isDict(xObjects)) { + } + var xObjects = node.get('XObject'); + if (!isDict(xObjects)) { + continue; + } + var xObjectsKeys = xObjects.getKeys(); + for (i = 0, ii = xObjectsKeys.length; i < ii; i++) { + key = xObjectsKeys[i]; + var xObject = xObjects.getRaw(key); + if (isRef(xObject)) { + if (processed[xObject.toString()]) { continue; + } + xObject = xref.fetch(xObject); } - var xObjectsKeys = xObjects.getKeys(); - for (i = 0, ii = xObjectsKeys.length; i < ii; i++) { - key = xObjectsKeys[i]; - - var xObject = xObjects.getRaw(key); - if (isRef(xObject)) { - if (processed[xObject.toString()]) { - // The XObject has already been processed, and by avoiding a - // redundant `xref.fetch` we can *significantly* reduce the load - // time for badly generated PDF files (fixes issue6961.pdf). - continue; - } - xObject = xref.fetch(xObject); - } - if (!isStream(xObject)) { - continue; - } - if (xObject.dict.objId) { - if (processed[xObject.dict.objId]) { - // stream has objId and is processed already - continue; - } - processed[xObject.dict.objId] = true; - } - var xResources = xObject.dict.get('Resources'); - // Checking objId to detect an infinite loop. - if (isDict(xResources) && - (!xResources.objId || !processed[xResources.objId])) { - nodes.push(xResources); - if (xResources.objId) { - processed[xResources.objId] = true; - } - } + if (!isStream(xObject)) { + continue; + } + if (xObject.dict.objId) { + if (processed[xObject.dict.objId]) { + continue; + } + processed[xObject.dict.objId] = true; + } + var xResources = xObject.dict.get('Resources'); + if (isDict(xResources) && (!xResources.objId || !processed[xResources.objId])) { + nodes.push(xResources); + if (xResources.objId) { + processed[xResources.objId] = true; + } } + } } return false; - }, - - buildFormXObject: function PartialEvaluator_buildFormXObject(resources, - xobj, smask, - operatorList, - task, - initialState) { + }, + buildFormXObject: function PartialEvaluator_buildFormXObject(resources, xobj, smask, operatorList, task, initialState) { var matrix = xobj.dict.getArray('Matrix'); - var bbox = xobj.dict.getArray('BBox'); - var group = xobj.dict.get('Group'); - if (group) { - var groupOptions = { - matrix: matrix, - bbox: bbox, - smask: smask, - isolated: false, - knockout: false - }; - - var groupSubtype = group.get('S'); - var colorSpace; - if (isName(groupSubtype) && groupSubtype.name === 'Transparency') { - groupOptions.isolated = (group.get('I') || false); - groupOptions.knockout = (group.get('K') || false); - colorSpace = (group.has('CS') ? - ColorSpace.parse(group.get('CS'), this.xref, resources) : null); - } - - if (smask && smask.backdrop) { - colorSpace = colorSpace || ColorSpace.singletons.rgb; - smask.backdrop = colorSpace.getRgb(smask.backdrop, 0); - } - - operatorList.addOp(OPS.beginGroup, [groupOptions]); - } - - operatorList.addOp(OPS.paintFormXObjectBegin, [matrix, bbox]); - - return this.getOperatorList(xobj, task, - (xobj.dict.get('Resources') || resources), operatorList, initialState). - then(function () { - operatorList.addOp(OPS.paintFormXObjectEnd, []); - - if (group) { - operatorList.addOp(OPS.endGroup, [groupOptions]); - } - }); - }, - - buildPaintImageXObject: - function PartialEvaluator_buildPaintImageXObject(resources, image, - inline, operatorList, - cacheKey, imageCache) { + var bbox = xobj.dict.getArray('BBox'); + var group = xobj.dict.get('Group'); + if (group) { + var groupOptions = { + matrix: matrix, + bbox: bbox, + smask: smask, + isolated: false, + knockout: false + }; + var groupSubtype = group.get('S'); + var colorSpace; + if (isName(groupSubtype, 'Transparency')) { + groupOptions.isolated = group.get('I') || false; + groupOptions.knockout = group.get('K') || false; + colorSpace = group.has('CS') ? ColorSpace.parse(group.get('CS'), this.xref, resources) : null; + } + if (smask && smask.backdrop) { + colorSpace = colorSpace || ColorSpace.singletons.rgb; + smask.backdrop = colorSpace.getRgb(smask.backdrop, 0); + } + operatorList.addOp(OPS.beginGroup, [groupOptions]); + } + operatorList.addOp(OPS.paintFormXObjectBegin, [ + matrix, + bbox + ]); + return this.getOperatorList(xobj, task, xobj.dict.get('Resources') || resources, operatorList, initialState).then(function () { + operatorList.addOp(OPS.paintFormXObjectEnd, []); + if (group) { + operatorList.addOp(OPS.endGroup, [groupOptions]); + } + }); + }, + buildPaintImageXObject: function PartialEvaluator_buildPaintImageXObject(resources, image, inline, operatorList, cacheKey, imageCache) { var self = this; var dict = image.dict; var w = dict.get('Width', 'W'); var h = dict.get('Height', 'H'); - if (!(w && isNum(w)) || !(h && isNum(h))) { - warn('Image dimensions are missing, or not numbers.'); - return; + warn('Image dimensions are missing, or not numbers.'); + return; } var maxImageSize = this.options.maxImageSize; if (maxImageSize !== -1 && w * h > maxImageSize) { - warn('Image exceeded maximum allowed size and was removed.'); - return; + warn('Image exceeded maximum allowed size and was removed.'); + return; } - - var imageMask = (dict.get('ImageMask', 'IM') || false); + var imageMask = dict.get('ImageMask', 'IM') || false; var imgData, args; if (imageMask) { - // This depends on a tmpCanvas being filled with the - // current fillStyle, such that processing the pixel - // data can't be done here. Instead of creating a - // complete PDFImage, only read the information needed - // for later. - - var width = dict.get('Width', 'W'); - var height = dict.get('Height', 'H'); - var bitStrideLength = (width + 7) >> 3; - var imgArray = image.getBytes(bitStrideLength * height); - var decode = dict.get('Decode', 'D'); - var inverseDecode = (!!decode && decode[0] > 0); - - imgData = PDFImage.createMask(imgArray, width, height, - image instanceof DecodeStream, - inverseDecode); - imgData.cached = true; - args = [imgData]; - operatorList.addOp(OPS.paintImageMaskXObject, args); - if (cacheKey) { - imageCache[cacheKey] = { - fn: OPS.paintImageMaskXObject, - args: args - }; - } - return; + var width = dict.get('Width', 'W'); + var height = dict.get('Height', 'H'); + var bitStrideLength = width + 7 >> 3; + var imgArray = image.getBytes(bitStrideLength * height); + var decode = dict.getArray('Decode', 'D'); + var inverseDecode = !!decode && decode[0] > 0; + imgData = PDFImage.createMask(imgArray, width, height, image instanceof DecodeStream, inverseDecode); + imgData.cached = true; + args = [imgData]; + operatorList.addOp(OPS.paintImageMaskXObject, args); + if (cacheKey) { + imageCache[cacheKey] = { + fn: OPS.paintImageMaskXObject, + args: args + }; + } + return; } - - var softMask = (dict.get('SMask', 'SM') || false); - var mask = (dict.get('Mask') || false); - + var softMask = dict.get('SMask', 'SM') || false; + var mask = dict.get('Mask') || false; var SMALL_IMAGE_DIMENSIONS = 200; - // Inlining small images into the queue as RGB data - if (inline && !softMask && !mask && !(image instanceof JpegStream) && - (w + h) < SMALL_IMAGE_DIMENSIONS) { - var imageObj = new PDFImage(this.xref, resources, image, - inline, null, null); - // We force the use of RGBA_32BPP images here, because we can't handle - // any other kind. - imgData = imageObj.createImageData(/* forceRGBA = */ true); - operatorList.addOp(OPS.paintInlineImageXObject, [imgData]); - return; + if (inline && !softMask && !mask && !(image instanceof JpegStream) && w + h < SMALL_IMAGE_DIMENSIONS) { + var imageObj = new PDFImage(this.xref, resources, image, inline, null, null); + imgData = imageObj.createImageData(true); + operatorList.addOp(OPS.paintInlineImageXObject, [imgData]); + return; } - - // If there is no imageMask, create the PDFImage and a lot - // of image processing can be done here. - var uniquePrefix = (this.uniquePrefix || ''); - var objId = 'img_' + uniquePrefix + (++this.idCounters.obj); + var objId = 'img_' + this.idFactory.createObjId(); operatorList.addDependency(objId); - args = [objId, w, h]; - - if (!softMask && !mask && image instanceof JpegStream && - NativeImageDecoder.isSupported(image, this.xref, resources)) { - // These JPEGs don't need any more processing so we can just send it. - operatorList.addOp(OPS.paintJpegXObject, args); - this.handler.send('obj', - [objId, this.pageIndex, 'JpegStream', - image.getIR(this.options.forceDataSchema)]); - return; + args = [ + objId, + w, + h + ]; + if (!softMask && !mask && image instanceof JpegStream && NativeImageDecoder.isSupported(image, this.xref, resources)) { + operatorList.addOp(OPS.paintJpegXObject, args); + this.handler.send('obj', [ + objId, + this.pageIndex, + 'JpegStream', + image.getIR(this.options.forceDataSchema) + ]); + return; } - - // Creates native image decoder only if a JPEG image or mask is present. var nativeImageDecoder = null; - if (image instanceof JpegStream || mask instanceof JpegStream || - softMask instanceof JpegStream) { - nativeImageDecoder = new NativeImageDecoder(self.xref, resources, - self.handler, self.options.forceDataSchema); - } - - PDFImage.buildImage(self.handler, self.xref, resources, image, inline, - nativeImageDecoder). - then(function(imageObj) { - var imgData = imageObj.createImageData(/* forceRGBA = */ false); - self.handler.send('obj', [objId, self.pageIndex, 'Image', imgData], - [imgData.data.buffer]); - }).then(undefined, function (reason) { - warn('Unable to decode image: ' + reason); - self.handler.send('obj', [objId, self.pageIndex, 'Image', null]); - }); - + if (image instanceof JpegStream || mask instanceof JpegStream || softMask instanceof JpegStream) { + nativeImageDecoder = new NativeImageDecoder(self.xref, resources, self.handler, self.options.forceDataSchema); + } + PDFImage.buildImage(self.handler, self.xref, resources, image, inline, nativeImageDecoder).then(function (imageObj) { + var imgData = imageObj.createImageData(false); + self.handler.send('obj', [ + objId, + self.pageIndex, + 'Image', + imgData + ], [imgData.data.buffer]); + }).then(undefined, function (reason) { + warn('Unable to decode image: ' + reason); + self.handler.send('obj', [ + objId, + self.pageIndex, + 'Image', + null + ]); + }); operatorList.addOp(OPS.paintImageXObject, args); if (cacheKey) { - imageCache[cacheKey] = { - fn: OPS.paintImageXObject, - args: args - }; + imageCache[cacheKey] = { + fn: OPS.paintImageXObject, + args: args + }; } - }, - - handleSMask: function PartialEvaluator_handleSmask(smask, resources, - operatorList, task, - stateManager) { + }, + handleSMask: function PartialEvaluator_handleSmask(smask, resources, operatorList, task, stateManager) { var smaskContent = smask.get('G'); var smaskOptions = { - subtype: smask.get('S').name, - backdrop: smask.get('BC') + subtype: smask.get('S').name, + backdrop: smask.get('BC') }; - - // The SMask might have a alpha/luminosity value transfer function -- - // we will build a map of integer values in range 0..255 to be fast. var transferObj = smask.get('TR'); if (isPDFFunction(transferObj)) { - var transferFn = PDFFunction.parse(this.xref, transferObj); - var transferMap = new Uint8Array(256); - var tmp = new Float32Array(1); - for (var i = 0; i < 256; i++) { - tmp[0] = i / 255; - transferFn(tmp, 0, tmp, 0); - transferMap[i] = (tmp[0] * 255) | 0; - } - smaskOptions.transferMap = transferMap; - } - - return this.buildFormXObject(resources, smaskContent, smaskOptions, - operatorList, task, stateManager.state.clone()); - }, - - handleTilingType: - function PartialEvaluator_handleTilingType(fn, args, resources, - pattern, patternDict, - operatorList, task) { - // Create an IR of the pattern code. + var transferFn = PDFFunction.parse(this.xref, transferObj); + var transferMap = new Uint8Array(256); + var tmp = new Float32Array(1); + for (var i = 0; i < 256; i++) { + tmp[0] = i / 255; + transferFn(tmp, 0, tmp, 0); + transferMap[i] = tmp[0] * 255 | 0; + } + smaskOptions.transferMap = transferMap; + } + return this.buildFormXObject(resources, smaskContent, smaskOptions, operatorList, task, stateManager.state.clone()); + }, + handleTilingType: function PartialEvaluator_handleTilingType(fn, args, resources, pattern, patternDict, operatorList, task) { var tilingOpList = new OperatorList(); - // Merge the available resources, to prevent issues when the patternDict - // is missing some /Resources entries (fixes issue6541.pdf). - var resourcesArray = [patternDict.get('Resources'), resources]; + var resourcesArray = [ + patternDict.get('Resources'), + resources + ]; var patternResources = Dict.merge(this.xref, resourcesArray); - - return this.getOperatorList(pattern, task, patternResources, - tilingOpList).then(function () { - // Add the dependencies to the parent operator list so they are - // resolved before sub operator list is executed synchronously. - operatorList.addDependencies(tilingOpList.dependencies); - operatorList.addOp(fn, getTilingPatternIR({ - fnArray: tilingOpList.fnArray, - argsArray: tilingOpList.argsArray - }, patternDict, args)); - }); - }, - - handleSetFont: - function PartialEvaluator_handleSetFont(resources, fontArgs, fontRef, - operatorList, task, state) { - // TODO(mack): Not needed? + return this.getOperatorList(pattern, task, patternResources, tilingOpList).then(function () { + operatorList.addDependencies(tilingOpList.dependencies); + operatorList.addOp(fn, getTilingPatternIR({ + fnArray: tilingOpList.fnArray, + argsArray: tilingOpList.argsArray + }, patternDict, args)); + }); + }, + handleSetFont: function PartialEvaluator_handleSetFont(resources, fontArgs, fontRef, operatorList, task, state) { var fontName; if (fontArgs) { - fontArgs = fontArgs.slice(); - fontName = fontArgs[0].name; + fontArgs = fontArgs.slice(); + fontName = fontArgs[0].name; } - var self = this; - return this.loadFont(fontName, fontRef, this.xref, resources).then( - function (translated) { - if (!translated.font.isType3Font) { - return translated; - } - return translated.loadType3Data(self, resources, operatorList, task). - then(function () { - return translated; - }, function (reason) { - // Error in the font data -- sending unsupported feature notification. - self.handler.send('UnsupportedFeature', - {featureId: UNSUPPORTED_FEATURES.font}); - return new TranslatedFont('g_font_error', - new ErrorFont('Type3 font load error: ' + reason), translated.font); - }); + return this.loadFont(fontName, fontRef, this.xref, resources).then(function (translated) { + if (!translated.font.isType3Font) { + return translated; + } + return translated.loadType3Data(self, resources, operatorList, task).then(function () { + return translated; + }, function (reason) { + self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font }); + return new TranslatedFont('g_font_error', new ErrorFont('Type3 font load error: ' + reason), translated.font); + }); }).then(function (translated) { - state.font = translated.font; - translated.send(self.handler); - return translated.loadedName; + state.font = translated.font; + translated.send(self.handler); + return translated.loadedName; }); - }, - - handleText: function PartialEvaluator_handleText(chars, state) { + }, + handleText: function PartialEvaluator_handleText(chars, state) { var font = state.font; var glyphs = font.charsToGlyphs(chars); - var isAddToPathSet = !!(state.textRenderingMode & - TextRenderingMode.ADD_TO_PATH_FLAG); + var isAddToPathSet = !!(state.textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG); if (font.data && (isAddToPathSet || this.options.disableFontFace)) { - var buildPath = function (fontChar) { - if (!font.renderer.hasBuiltPath(fontChar)) { - var path = font.renderer.getPathJs(fontChar); - this.handler.send('commonobj', [ - font.loadedName + '_path_' + fontChar, - 'FontPath', - path - ]); - } - }.bind(this); - - for (var i = 0, ii = glyphs.length; i < ii; i++) { - var glyph = glyphs[i]; - buildPath(glyph.fontChar); - - // If the glyph has an accent we need to build a path for its - // fontChar too, otherwise CanvasGraphics_paintChar will fail. - var accent = glyph.accent; - if (accent && accent.fontChar) { - buildPath(accent.fontChar); - } + var buildPath = function (fontChar) { + if (!font.renderer.hasBuiltPath(fontChar)) { + var path = font.renderer.getPathJs(fontChar); + this.handler.send('commonobj', [ + font.loadedName + '_path_' + fontChar, + 'FontPath', + path + ]); + } + }.bind(this); + for (var i = 0, ii = glyphs.length; i < ii; i++) { + var glyph = glyphs[i]; + buildPath(glyph.fontChar); + var accent = glyph.accent; + if (accent && accent.fontChar) { + buildPath(accent.fontChar); } + } } - return glyphs; - }, - - setGState: function PartialEvaluator_setGState(resources, gState, - operatorList, task, - xref, stateManager) { - // This array holds the converted/processed state data. + }, + setGState: function PartialEvaluator_setGState(resources, gState, operatorList, task, xref, stateManager) { var gStateObj = []; var gStateKeys = gState.getKeys(); var self = this; var promise = Promise.resolve(); for (var i = 0, ii = gStateKeys.length; i < ii; i++) { - var key = gStateKeys[i]; - var value = gState.get(key); - switch (key) { - case 'Type': - break; - case 'LW': - case 'LC': - case 'LJ': - case 'ML': - case 'D': - case 'RI': - case 'FL': - case 'CA': - case 'ca': - gStateObj.push([key, value]); - break; - case 'Font': - promise = promise.then(function () { - return self.handleSetFont(resources, null, value[0], operatorList, - task, stateManager.state). - then(function (loadedName) { - operatorList.addDependency(loadedName); - gStateObj.push([key, [loadedName, value[1]]]); - }); - }); - break; - case 'BM': - gStateObj.push([key, value]); - break; - case 'SMask': - if (isName(value) && value.name === 'None') { - gStateObj.push([key, false]); - break; - } - if (isDict(value)) { - promise = promise.then(function (dict) { - return self.handleSMask(dict, resources, operatorList, - task, stateManager); - }.bind(this, value)); - gStateObj.push([key, true]); - } else { - warn('Unsupported SMask type'); - } - - break; - // Only generate info log messages for the following since - // they are unlikely to have a big impact on the rendering. - case 'OP': - case 'op': - case 'OPM': - case 'BG': - case 'BG2': - case 'UCR': - case 'UCR2': - case 'TR': - case 'TR2': - case 'HT': - case 'SM': - case 'SA': - case 'AIS': - case 'TK': - // TODO implement these operators. - info('graphic state operator ' + key); - break; - default: - info('Unknown graphic state operator ' + key); - break; + var key = gStateKeys[i]; + var value = gState.get(key); + switch (key) { + case 'Type': + break; + case 'LW': + case 'LC': + case 'LJ': + case 'ML': + case 'D': + case 'RI': + case 'FL': + case 'CA': + case 'ca': + gStateObj.push([ + key, + value + ]); + break; + case 'Font': + promise = promise.then(function () { + return self.handleSetFont(resources, null, value[0], operatorList, task, stateManager.state).then(function (loadedName) { + operatorList.addDependency(loadedName); + gStateObj.push([ + key, + [ + loadedName, + value[1] + ] + ]); + }); + }); + break; + case 'BM': + gStateObj.push([ + key, + value + ]); + break; + case 'SMask': + if (isName(value, 'None')) { + gStateObj.push([ + key, + false + ]); + break; + } + if (isDict(value)) { + promise = promise.then(function (dict) { + return self.handleSMask(dict, resources, operatorList, task, stateManager); + }.bind(this, value)); + gStateObj.push([ + key, + true + ]); + } else { + warn('Unsupported SMask type'); } + break; + case 'OP': + case 'op': + case 'OPM': + case 'BG': + case 'BG2': + case 'UCR': + case 'UCR2': + case 'TR': + case 'TR2': + case 'HT': + case 'SM': + case 'SA': + case 'AIS': + case 'TK': + info('graphic state operator ' + key); + break; + default: + info('Unknown graphic state operator ' + key); + break; + } } return promise.then(function () { - if (gStateObj.length > 0) { - operatorList.addOp(OPS.setGState, [gStateObj]); - } + if (gStateObj.length > 0) { + operatorList.addOp(OPS.setGState, [gStateObj]); + } }); - }, - - loadFont: function PartialEvaluator_loadFont(fontName, font, xref, - resources) { - + }, + loadFont: function PartialEvaluator_loadFont(fontName, font, xref, resources) { function errorFont() { - return Promise.resolve(new TranslatedFont('g_font_error', - new ErrorFont('Font ' + fontName + ' is not available'), font)); + return Promise.resolve(new TranslatedFont('g_font_error', new ErrorFont('Font ' + fontName + ' is not available'), font)); } var fontRef; - if (font) { // Loading by ref. - assert(isRef(font)); - fontRef = font; - } else { // Loading by name. - var fontRes = resources.get('Font'); - if (fontRes) { - fontRef = fontRes.getRaw(fontName); - } else { - warn('fontRes not available'); - return errorFont(); - } + if (font) { + assert(isRef(font)); + fontRef = font; + } else { + var fontRes = resources.get('Font'); + if (fontRes) { + fontRef = fontRes.getRaw(fontName); + } else { + warn('fontRes not available'); + return errorFont(); + } } if (!fontRef) { - warn('fontRef not available'); - return errorFont(); + warn('fontRef not available'); + return errorFont(); } - if (this.fontCache.has(fontRef)) { - return this.fontCache.get(fontRef); + return this.fontCache.get(fontRef); } - font = xref.fetchIfRef(fontRef); if (!isDict(font)) { - return errorFont(); + return errorFont(); } - - // We are holding font.translated references just for fontRef that are not - // dictionaries (Dict). See explanation below. if (font.translated) { - return font.translated; + return font.translated; } - var fontCapability = createPromiseCapability(); - var preEvaluatedFont = this.preEvaluateFont(font, xref); var descriptor = preEvaluatedFont.descriptor; - var fontID = fontRef.num + '_' + fontRef.gen; + var fontRefIsRef = isRef(fontRef), fontID; + if (fontRefIsRef) { + fontID = fontRef.toString(); + } if (isDict(descriptor)) { - if (!descriptor.fontAliases) { - descriptor.fontAliases = Object.create(null); - } - - var fontAliases = descriptor.fontAliases; - var hash = preEvaluatedFont.hash; - if (fontAliases[hash]) { - var aliasFontRef = fontAliases[hash].aliasRef; - if (aliasFontRef && this.fontCache.has(aliasFontRef)) { - this.fontCache.putAlias(fontRef, aliasFontRef); - return this.fontCache.get(fontRef); - } - } - - if (!fontAliases[hash]) { - fontAliases[hash] = { - fontID: Font.getFontID() - }; + if (!descriptor.fontAliases) { + descriptor.fontAliases = Object.create(null); + } + var fontAliases = descriptor.fontAliases; + var hash = preEvaluatedFont.hash; + if (fontAliases[hash]) { + var aliasFontRef = fontAliases[hash].aliasRef; + if (fontRefIsRef && aliasFontRef && this.fontCache.has(aliasFontRef)) { + this.fontCache.putAlias(fontRef, aliasFontRef); + return this.fontCache.get(fontRef); } - + } else { + fontAliases[hash] = { fontID: Font.getFontID() }; + } + if (fontRefIsRef) { fontAliases[hash].aliasRef = fontRef; - fontID = fontAliases[hash].fontID; - } - - // Workaround for bad PDF generators that don't reference fonts - // properly, i.e. by not using an object identifier. - // Check if the fontRef is a Dict (as opposed to a standard object), - // in which case we don't cache the font and instead reference it by - // fontName in font.loadedName below. - var fontRefIsDict = isDict(fontRef); - if (!fontRefIsDict) { - this.fontCache.put(fontRef, fontCapability.promise); - } - - // Keep track of each font we translated so the caller can - // load them asynchronously before calling display on a page. - font.loadedName = 'g_' + this.pdfManager.docId + '_f' + (fontRefIsDict ? - fontName.replace(/\W/g, '') : fontID); - + } + fontID = fontAliases[hash].fontID; + } + if (fontRefIsRef) { + this.fontCache.put(fontRef, fontCapability.promise); + } else { + if (!fontID) { + fontID = this.idFactory.createObjId(); + } + this.fontCache.put('id_' + fontID, fontCapability.promise); + } + assert(fontID, 'The "fontID" must be defined.'); + font.loadedName = 'g_' + this.pdfManager.docId + '_f' + fontID; font.translated = fontCapability.promise; - - // TODO move promises into translate font var translatedPromise; try { - translatedPromise = this.translateFont(preEvaluatedFont, xref); + translatedPromise = this.translateFont(preEvaluatedFont, xref); } catch (e) { - translatedPromise = Promise.reject(e); + translatedPromise = Promise.reject(e); } - var self = this; translatedPromise.then(function (translatedFont) { - if (translatedFont.fontType !== undefined) { - var xrefFontStats = xref.stats.fontTypes; - xrefFontStats[translatedFont.fontType] = true; - } - - fontCapability.resolve(new TranslatedFont(font.loadedName, - translatedFont, font)); + if (translatedFont.fontType !== undefined) { + var xrefFontStats = xref.stats.fontTypes; + xrefFontStats[translatedFont.fontType] = true; + } + fontCapability.resolve(new TranslatedFont(font.loadedName, translatedFont, font)); }, function (reason) { - // TODO fontCapability.reject? - // Error in the font data -- sending unsupported feature notification. - self.handler.send('UnsupportedFeature', - {featureId: UNSUPPORTED_FEATURES.font}); - - try { - // error, but it's still nice to have font type reported - var descriptor = preEvaluatedFont.descriptor; - var fontFile3 = descriptor && descriptor.get('FontFile3'); - var subtype = fontFile3 && fontFile3.get('Subtype'); - var fontType = getFontType(preEvaluatedFont.type, - subtype && subtype.name); - var xrefFontStats = xref.stats.fontTypes; - xrefFontStats[fontType] = true; - } catch (ex) { } - - fontCapability.resolve(new TranslatedFont(font.loadedName, - new ErrorFont(reason instanceof Error ? reason.message : reason), - font)); + self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font }); + try { + var descriptor = preEvaluatedFont.descriptor; + var fontFile3 = descriptor && descriptor.get('FontFile3'); + var subtype = fontFile3 && fontFile3.get('Subtype'); + var fontType = getFontType(preEvaluatedFont.type, subtype && subtype.name); + var xrefFontStats = xref.stats.fontTypes; + xrefFontStats[fontType] = true; + } catch (ex) { + } + fontCapability.resolve(new TranslatedFont(font.loadedName, new ErrorFont(reason instanceof Error ? reason.message : reason), font)); }); return fontCapability.promise; - }, - - buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) { + }, + buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) { var lastIndex = operatorList.length - 1; if (!args) { - args = []; + args = []; } - if (lastIndex < 0 || - operatorList.fnArray[lastIndex] !== OPS.constructPath) { - operatorList.addOp(OPS.constructPath, [[fn], args]); + if (lastIndex < 0 || operatorList.fnArray[lastIndex] !== OPS.constructPath) { + operatorList.addOp(OPS.constructPath, [ + [fn], + args + ]); } else { - var opArgs = operatorList.argsArray[lastIndex]; - opArgs[0].push(fn); - Array.prototype.push.apply(opArgs[1], args); + var opArgs = operatorList.argsArray[lastIndex]; + opArgs[0].push(fn); + Array.prototype.push.apply(opArgs[1], args); } - }, - - handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, - cs, patterns, resources, task, xref) { - // compile tiling patterns + }, + handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, cs, patterns, resources, task, xref) { var patternName = args[args.length - 1]; - // SCN/scn applies patterns along with normal colors var pattern; - if (isName(patternName) && - (pattern = patterns.get(patternName.name))) { - var dict = (isStream(pattern) ? pattern.dict : pattern); - var typeNum = dict.get('PatternType'); - - if (typeNum === TILING_PATTERN) { - var color = cs.base ? cs.base.getRgb(args, 0) : null; - return this.handleTilingType(fn, color, resources, pattern, - dict, operatorList, task); - } else if (typeNum === SHADING_PATTERN) { - var shading = dict.get('Shading'); - var matrix = dict.get('Matrix'); - pattern = Pattern.parseShading(shading, matrix, xref, resources, - this.handler); - operatorList.addOp(fn, pattern.getIR()); - return Promise.resolve(); - } else { - return Promise.reject('Unknown PatternType: ' + typeNum); - } + if (isName(patternName) && (pattern = patterns.get(patternName.name))) { + var dict = isStream(pattern) ? pattern.dict : pattern; + var typeNum = dict.get('PatternType'); + if (typeNum === TILING_PATTERN) { + var color = cs.base ? cs.base.getRgb(args, 0) : null; + return this.handleTilingType(fn, color, resources, pattern, dict, operatorList, task); + } else if (typeNum === SHADING_PATTERN) { + var shading = dict.get('Shading'); + var matrix = dict.getArray('Matrix'); + pattern = Pattern.parseShading(shading, matrix, xref, resources, this.handler); + operatorList.addOp(fn, pattern.getIR()); + return Promise.resolve(); + } + return Promise.reject('Unknown PatternType: ' + typeNum); } - // TODO shall we fail here? operatorList.addOp(fn, args); return Promise.resolve(); - }, - - getOperatorList: function PartialEvaluator_getOperatorList(stream, - task, - resources, - operatorList, - initialState) { - + }, + getOperatorList: function PartialEvaluator_getOperatorList(stream, task, resources, operatorList, initialState) { var self = this; var xref = this.xref; var imageCache = Object.create(null); - assert(operatorList); - - resources = (resources || Dict.empty); - var xobjs = (resources.get('XObject') || Dict.empty); - var patterns = (resources.get('Pattern') || Dict.empty); + resources = resources || Dict.empty; + var xobjs = resources.get('XObject') || Dict.empty; + var patterns = resources.get('Pattern') || Dict.empty; var stateManager = new StateManager(initialState || new EvalState()); var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager); var timeSlotManager = new TimeSlotManager(); - return new Promise(function promiseBody(resolve, reject) { - var next = function (promise) { - promise.then(function () { - try { - promiseBody(resolve, reject); - } catch (ex) { - reject(ex); - } - }, reject); - }; - task.ensureNotTerminated(); - timeSlotManager.reset(); - var stop, operation = {}, i, ii, cs; - while (!(stop = timeSlotManager.check())) { - // The arguments parsed by read() are used beyond this loop, so we - // cannot reuse the same array on each iteration. Therefore we pass - // in |null| as the initial value (see the comment on - // EvaluatorPreprocessor_read() for why). - operation.args = null; - if (!(preprocessor.read(operation))) { - break; + var next = function (promise) { + promise.then(function () { + try { + promiseBody(resolve, reject); + } catch (ex) { + reject(ex); + } + }, reject); + }; + task.ensureNotTerminated(); + timeSlotManager.reset(); + var stop, operation = {}, i, ii, cs; + while (!(stop = timeSlotManager.check())) { + operation.args = null; + if (!preprocessor.read(operation)) { + break; + } + var args = operation.args; + var fn = operation.fn; + switch (fn | 0) { + case OPS.paintXObject: + if (args[0].code) { + break; + } + var name = args[0].name; + if (!name) { + warn('XObject must be referred to by name.'); + continue; + } + if (imageCache[name] !== undefined) { + operatorList.addOp(imageCache[name].fn, imageCache[name].args); + args = null; + continue; + } + var xobj = xobjs.get(name); + if (xobj) { + assert(isStream(xobj), 'XObject should be a stream'); + var type = xobj.dict.get('Subtype'); + assert(isName(type), 'XObject should have a Name subtype'); + if (type.name === 'Form') { + stateManager.save(); + next(self.buildFormXObject(resources, xobj, null, operatorList, task, stateManager.state.clone()).then(function () { + stateManager.restore(); + })); + return; + } else if (type.name === 'Image') { + self.buildPaintImageXObject(resources, xobj, false, operatorList, name, imageCache); + args = null; + continue; + } else if (type.name === 'PS') { + info('Ignored XObject subtype PS'); + continue; + } else { + error('Unhandled XObject subtype ' + type.name); } - var args = operation.args; - var fn = operation.fn; - - switch (fn | 0) { - case OPS.paintXObject: - if (args[0].code) { - break; - } - // eagerly compile XForm objects - var name = args[0].name; - if (!name) { - warn('XObject must be referred to by name.'); - continue; - } - if (imageCache[name] !== undefined) { - operatorList.addOp(imageCache[name].fn, imageCache[name].args); - args = null; - continue; - } - - var xobj = xobjs.get(name); - if (xobj) { - assert(isStream(xobj), 'XObject should be a stream'); - - var type = xobj.dict.get('Subtype'); - assert(isName(type), - 'XObject should have a Name subtype'); - - if (type.name === 'Form') { - stateManager.save(); - next(self.buildFormXObject(resources, xobj, null, - operatorList, task, - stateManager.state.clone()). - then(function () { - stateManager.restore(); - })); - return; - } else if (type.name === 'Image') { - self.buildPaintImageXObject(resources, xobj, false, - operatorList, name, imageCache); - args = null; - continue; - } else if (type.name === 'PS') { - // PostScript XObjects are unused when viewing documents. - // See section 4.7.1 of Adobe's PDF reference. - info('Ignored XObject subtype PS'); - continue; - } else { - error('Unhandled XObject subtype ' + type.name); - } - } - break; - case OPS.setFont: - var fontSize = args[1]; - // eagerly collect all fonts - next(self.handleSetFont(resources, args, null, operatorList, - task, stateManager.state). - then(function (loadedName) { - operatorList.addDependency(loadedName); - operatorList.addOp(OPS.setFont, [loadedName, fontSize]); - })); - return; - case OPS.endInlineImage: - var cacheKey = args[0].cacheKey; - if (cacheKey) { - var cacheEntry = imageCache[cacheKey]; - if (cacheEntry !== undefined) { - operatorList.addOp(cacheEntry.fn, cacheEntry.args); - args = null; - continue; - } - } - self.buildPaintImageXObject(resources, args[0], true, - operatorList, cacheKey, imageCache); - args = null; - continue; - case OPS.showText: - args[0] = self.handleText(args[0], stateManager.state); - break; - case OPS.showSpacedText: - var arr = args[0]; - var combinedGlyphs = []; - var arrLength = arr.length; - var state = stateManager.state; - for (i = 0; i < arrLength; ++i) { - var arrItem = arr[i]; - if (isString(arrItem)) { - Array.prototype.push.apply(combinedGlyphs, - self.handleText(arrItem, state)); - } else if (isNum(arrItem)) { - combinedGlyphs.push(arrItem); - } - } - args[0] = combinedGlyphs; - fn = OPS.showText; - break; - case OPS.nextLineShowText: - operatorList.addOp(OPS.nextLine); - args[0] = self.handleText(args[0], stateManager.state); - fn = OPS.showText; - break; - case OPS.nextLineSetSpacingShowText: - operatorList.addOp(OPS.nextLine); - operatorList.addOp(OPS.setWordSpacing, [args.shift()]); - operatorList.addOp(OPS.setCharSpacing, [args.shift()]); - args[0] = self.handleText(args[0], stateManager.state); - fn = OPS.showText; - break; - case OPS.setTextRenderingMode: - stateManager.state.textRenderingMode = args[0]; - break; - - case OPS.setFillColorSpace: - stateManager.state.fillColorSpace = - ColorSpace.parse(args[0], xref, resources); - continue; - case OPS.setStrokeColorSpace: - stateManager.state.strokeColorSpace = - ColorSpace.parse(args[0], xref, resources); - continue; - case OPS.setFillColor: - cs = stateManager.state.fillColorSpace; - args = cs.getRgb(args, 0); - fn = OPS.setFillRGBColor; - break; - case OPS.setStrokeColor: - cs = stateManager.state.strokeColorSpace; - args = cs.getRgb(args, 0); - fn = OPS.setStrokeRGBColor; - break; - case OPS.setFillGray: - stateManager.state.fillColorSpace = ColorSpace.singletons.gray; - args = ColorSpace.singletons.gray.getRgb(args, 0); - fn = OPS.setFillRGBColor; - break; - case OPS.setStrokeGray: - stateManager.state.strokeColorSpace = ColorSpace.singletons.gray; - args = ColorSpace.singletons.gray.getRgb(args, 0); - fn = OPS.setStrokeRGBColor; - break; - case OPS.setFillCMYKColor: - stateManager.state.fillColorSpace = ColorSpace.singletons.cmyk; - args = ColorSpace.singletons.cmyk.getRgb(args, 0); - fn = OPS.setFillRGBColor; - break; - case OPS.setStrokeCMYKColor: - stateManager.state.strokeColorSpace = ColorSpace.singletons.cmyk; - args = ColorSpace.singletons.cmyk.getRgb(args, 0); - fn = OPS.setStrokeRGBColor; - break; - case OPS.setFillRGBColor: - stateManager.state.fillColorSpace = ColorSpace.singletons.rgb; - args = ColorSpace.singletons.rgb.getRgb(args, 0); - break; - case OPS.setStrokeRGBColor: - stateManager.state.strokeColorSpace = ColorSpace.singletons.rgb; - args = ColorSpace.singletons.rgb.getRgb(args, 0); - break; - case OPS.setFillColorN: - cs = stateManager.state.fillColorSpace; - if (cs.name === 'Pattern') { - next(self.handleColorN(operatorList, OPS.setFillColorN, args, - cs, patterns, resources, task, xref)); - return; - } - args = cs.getRgb(args, 0); - fn = OPS.setFillRGBColor; - break; - case OPS.setStrokeColorN: - cs = stateManager.state.strokeColorSpace; - if (cs.name === 'Pattern') { - next(self.handleColorN(operatorList, OPS.setStrokeColorN, args, - cs, patterns, resources, task, xref)); - return; - } - args = cs.getRgb(args, 0); - fn = OPS.setStrokeRGBColor; - break; - - case OPS.shadingFill: - var shadingRes = resources.get('Shading'); - if (!shadingRes) { - error('No shading resource found'); - } - - var shading = shadingRes.get(args[0].name); - if (!shading) { - error('No shading object found'); - } - - var shadingFill = Pattern.parseShading(shading, null, xref, - resources, self.handler); - var patternIR = shadingFill.getIR(); - args = [patternIR]; - fn = OPS.shadingFill; - break; - case OPS.setGState: - var dictName = args[0]; - var extGState = resources.get('ExtGState'); - - if (!isDict(extGState) || !extGState.has(dictName.name)) { - break; - } - - var gState = extGState.get(dictName.name); - next(self.setGState(resources, gState, operatorList, task, xref, - stateManager)); - return; - case OPS.moveTo: - case OPS.lineTo: - case OPS.curveTo: - case OPS.curveTo2: - case OPS.curveTo3: - case OPS.closePath: - self.buildPath(operatorList, fn, args); - continue; - case OPS.rectangle: - self.buildPath(operatorList, fn, args); - continue; - case OPS.markPoint: - case OPS.markPointProps: - case OPS.beginMarkedContent: - case OPS.beginMarkedContentProps: - case OPS.endMarkedContent: - case OPS.beginCompat: - case OPS.endCompat: - // Ignore operators where the corresponding handlers are known to - // be no-op in CanvasGraphics (display/canvas.js). This prevents - // serialization errors and is also a bit more efficient. - // We could also try to serialize all objects in a general way, - // e.g. as done in https://github.com/mozilla/pdf.js/pull/6266, - // but doing so is meaningless without knowing the semantics. - continue; - default: - // Note: Ignore the operator if it has `Dict` arguments, since - // those are non-serializable, otherwise postMessage will throw - // "An object could not be cloned.". - if (args !== null) { - for (i = 0, ii = args.length; i < ii; i++) { - if (args[i] instanceof Dict) { - break; - } - } - if (i < ii) { - warn('getOperatorList - ignoring operator: ' + fn); - continue; - } - } + } + break; + case OPS.setFont: + var fontSize = args[1]; + next(self.handleSetFont(resources, args, null, operatorList, task, stateManager.state).then(function (loadedName) { + operatorList.addDependency(loadedName); + operatorList.addOp(OPS.setFont, [ + loadedName, + fontSize + ]); + })); + return; + case OPS.endInlineImage: + var cacheKey = args[0].cacheKey; + if (cacheKey) { + var cacheEntry = imageCache[cacheKey]; + if (cacheEntry !== undefined) { + operatorList.addOp(cacheEntry.fn, cacheEntry.args); + args = null; + continue; } - operatorList.addOp(fn, args); - } - if (stop) { - next(deferred); + } + self.buildPaintImageXObject(resources, args[0], true, operatorList, cacheKey, imageCache); + args = null; + continue; + case OPS.showText: + args[0] = self.handleText(args[0], stateManager.state); + break; + case OPS.showSpacedText: + var arr = args[0]; + var combinedGlyphs = []; + var arrLength = arr.length; + var state = stateManager.state; + for (i = 0; i < arrLength; ++i) { + var arrItem = arr[i]; + if (isString(arrItem)) { + Array.prototype.push.apply(combinedGlyphs, self.handleText(arrItem, state)); + } else if (isNum(arrItem)) { + combinedGlyphs.push(arrItem); + } + } + args[0] = combinedGlyphs; + fn = OPS.showText; + break; + case OPS.nextLineShowText: + operatorList.addOp(OPS.nextLine); + args[0] = self.handleText(args[0], stateManager.state); + fn = OPS.showText; + break; + case OPS.nextLineSetSpacingShowText: + operatorList.addOp(OPS.nextLine); + operatorList.addOp(OPS.setWordSpacing, [args.shift()]); + operatorList.addOp(OPS.setCharSpacing, [args.shift()]); + args[0] = self.handleText(args[0], stateManager.state); + fn = OPS.showText; + break; + case OPS.setTextRenderingMode: + stateManager.state.textRenderingMode = args[0]; + break; + case OPS.setFillColorSpace: + stateManager.state.fillColorSpace = ColorSpace.parse(args[0], xref, resources); + continue; + case OPS.setStrokeColorSpace: + stateManager.state.strokeColorSpace = ColorSpace.parse(args[0], xref, resources); + continue; + case OPS.setFillColor: + cs = stateManager.state.fillColorSpace; + args = cs.getRgb(args, 0); + fn = OPS.setFillRGBColor; + break; + case OPS.setStrokeColor: + cs = stateManager.state.strokeColorSpace; + args = cs.getRgb(args, 0); + fn = OPS.setStrokeRGBColor; + break; + case OPS.setFillGray: + stateManager.state.fillColorSpace = ColorSpace.singletons.gray; + args = ColorSpace.singletons.gray.getRgb(args, 0); + fn = OPS.setFillRGBColor; + break; + case OPS.setStrokeGray: + stateManager.state.strokeColorSpace = ColorSpace.singletons.gray; + args = ColorSpace.singletons.gray.getRgb(args, 0); + fn = OPS.setStrokeRGBColor; + break; + case OPS.setFillCMYKColor: + stateManager.state.fillColorSpace = ColorSpace.singletons.cmyk; + args = ColorSpace.singletons.cmyk.getRgb(args, 0); + fn = OPS.setFillRGBColor; + break; + case OPS.setStrokeCMYKColor: + stateManager.state.strokeColorSpace = ColorSpace.singletons.cmyk; + args = ColorSpace.singletons.cmyk.getRgb(args, 0); + fn = OPS.setStrokeRGBColor; + break; + case OPS.setFillRGBColor: + stateManager.state.fillColorSpace = ColorSpace.singletons.rgb; + args = ColorSpace.singletons.rgb.getRgb(args, 0); + break; + case OPS.setStrokeRGBColor: + stateManager.state.strokeColorSpace = ColorSpace.singletons.rgb; + args = ColorSpace.singletons.rgb.getRgb(args, 0); + break; + case OPS.setFillColorN: + cs = stateManager.state.fillColorSpace; + if (cs.name === 'Pattern') { + next(self.handleColorN(operatorList, OPS.setFillColorN, args, cs, patterns, resources, task, xref)); return; + } + args = cs.getRgb(args, 0); + fn = OPS.setFillRGBColor; + break; + case OPS.setStrokeColorN: + cs = stateManager.state.strokeColorSpace; + if (cs.name === 'Pattern') { + next(self.handleColorN(operatorList, OPS.setStrokeColorN, args, cs, patterns, resources, task, xref)); + return; + } + args = cs.getRgb(args, 0); + fn = OPS.setStrokeRGBColor; + break; + case OPS.shadingFill: + var shadingRes = resources.get('Shading'); + if (!shadingRes) { + error('No shading resource found'); + } + var shading = shadingRes.get(args[0].name); + if (!shading) { + error('No shading object found'); + } + var shadingFill = Pattern.parseShading(shading, null, xref, resources, self.handler); + var patternIR = shadingFill.getIR(); + args = [patternIR]; + fn = OPS.shadingFill; + break; + case OPS.setGState: + var dictName = args[0]; + var extGState = resources.get('ExtGState'); + if (!isDict(extGState) || !extGState.has(dictName.name)) { + break; + } + var gState = extGState.get(dictName.name); + next(self.setGState(resources, gState, operatorList, task, xref, stateManager)); + return; + case OPS.moveTo: + case OPS.lineTo: + case OPS.curveTo: + case OPS.curveTo2: + case OPS.curveTo3: + case OPS.closePath: + self.buildPath(operatorList, fn, args); + continue; + case OPS.rectangle: + self.buildPath(operatorList, fn, args); + continue; + case OPS.markPoint: + case OPS.markPointProps: + case OPS.beginMarkedContent: + case OPS.beginMarkedContentProps: + case OPS.endMarkedContent: + case OPS.beginCompat: + case OPS.endCompat: + continue; + default: + if (args !== null) { + for (i = 0, ii = args.length; i < ii; i++) { + if (args[i] instanceof Dict) { + break; + } + } + if (i < ii) { + warn('getOperatorList - ignoring operator: ' + fn); + continue; + } + } } - // Some PDFs don't close all restores inside object/form. - // Closing those for them. - for (i = 0, ii = preprocessor.savedStatesDepth; i < ii; i++) { - operatorList.addOp(OPS.restore, []); - } - resolve(); + operatorList.addOp(fn, args); + } + if (stop) { + next(deferred); + return; + } + for (i = 0, ii = preprocessor.savedStatesDepth; i < ii; i++) { + operatorList.addOp(OPS.restore, []); + } + resolve(); }); - }, - - getTextContent: - function PartialEvaluator_getTextContent(stream, task, resources, - stateManager, - normalizeWhitespace) { - - stateManager = (stateManager || new StateManager(new TextState())); - + }, + getTextContent: function PartialEvaluator_getTextContent(stream, task, resources, stateManager, normalizeWhitespace, combineTextItems) { + stateManager = stateManager || new StateManager(new TextState()); var WhitespaceRegexp = /\s/g; - var textContent = { - items: [], - styles: Object.create(null) + items: [], + styles: Object.create(null) }; var textContentItem = { - initialized: false, - str: [], - width: 0, - height: 0, - vertical: false, - lastAdvanceWidth: 0, - lastAdvanceHeight: 0, - textAdvanceScale: 0, - spaceWidth: 0, - fakeSpaceMin: Infinity, - fakeMultiSpaceMin: Infinity, - fakeMultiSpaceMax: -0, - textRunBreakAllowed: false, - transform: null, - fontName: null + initialized: false, + str: [], + width: 0, + height: 0, + vertical: false, + lastAdvanceWidth: 0, + lastAdvanceHeight: 0, + textAdvanceScale: 0, + spaceWidth: 0, + fakeSpaceMin: Infinity, + fakeMultiSpaceMin: Infinity, + fakeMultiSpaceMax: -0, + textRunBreakAllowed: false, + transform: null, + fontName: null }; var SPACE_FACTOR = 0.3; var MULTI_SPACE_FACTOR = 1.5; var MULTI_SPACE_FACTOR_MAX = 4; - var self = this; var xref = this.xref; - - resources = (xref.fetchIfRef(resources) || Dict.empty); - - // The xobj is parsed iff it's needed, e.g. if there is a `DO` cmd. + resources = xref.fetchIfRef(resources) || Dict.empty; var xobjs = null; var xobjsCache = Object.create(null); - var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager); - var textState; - function ensureTextContentItem() { - if (textContentItem.initialized) { - return textContentItem; - } - var font = textState.font; - if (!(font.loadedName in textContent.styles)) { - textContent.styles[font.loadedName] = { - fontFamily: font.fallbackName, - ascent: font.ascent, - descent: font.descent, - vertical: font.vertical - }; - } - textContentItem.fontName = font.loadedName; - - // 9.4.4 Text Space Details - var tsm = [textState.fontSize * textState.textHScale, 0, - 0, textState.fontSize, - 0, textState.textRise]; - - if (font.isType3Font && - textState.fontMatrix !== FONT_IDENTITY_MATRIX && - textState.fontSize === 1) { - var glyphHeight = font.bbox[3] - font.bbox[1]; - if (glyphHeight > 0) { - glyphHeight = glyphHeight * textState.fontMatrix[3]; - tsm[3] *= glyphHeight; - } - } - - var trm = Util.transform(textState.ctm, - Util.transform(textState.textMatrix, tsm)); - textContentItem.transform = trm; - if (!font.vertical) { - textContentItem.width = 0; - textContentItem.height = Math.sqrt(trm[2] * trm[2] + trm[3] * trm[3]); - textContentItem.vertical = false; - } else { - textContentItem.width = Math.sqrt(trm[0] * trm[0] + trm[1] * trm[1]); - textContentItem.height = 0; - textContentItem.vertical = true; - } - - var a = textState.textLineMatrix[0]; - var b = textState.textLineMatrix[1]; - var scaleLineX = Math.sqrt(a * a + b * b); - a = textState.ctm[0]; - b = textState.ctm[1]; - var scaleCtmX = Math.sqrt(a * a + b * b); - textContentItem.textAdvanceScale = scaleCtmX * scaleLineX; - textContentItem.lastAdvanceWidth = 0; - textContentItem.lastAdvanceHeight = 0; - - var spaceWidth = font.spaceWidth / 1000 * textState.fontSize; - if (spaceWidth) { - textContentItem.spaceWidth = spaceWidth; - textContentItem.fakeSpaceMin = spaceWidth * SPACE_FACTOR; - textContentItem.fakeMultiSpaceMin = spaceWidth * MULTI_SPACE_FACTOR; - textContentItem.fakeMultiSpaceMax = - spaceWidth * MULTI_SPACE_FACTOR_MAX; - // It's okay for monospace fonts to fake as much space as needed. - textContentItem.textRunBreakAllowed = !font.isMonospace; - } else { - textContentItem.spaceWidth = 0; - textContentItem.fakeSpaceMin = Infinity; - textContentItem.fakeMultiSpaceMin = Infinity; - textContentItem.fakeMultiSpaceMax = 0; - textContentItem.textRunBreakAllowed = false; - } - - - textContentItem.initialized = true; + if (textContentItem.initialized) { return textContentItem; + } + var font = textState.font; + if (!(font.loadedName in textContent.styles)) { + textContent.styles[font.loadedName] = { + fontFamily: font.fallbackName, + ascent: font.ascent, + descent: font.descent, + vertical: font.vertical + }; + } + textContentItem.fontName = font.loadedName; + var tsm = [ + textState.fontSize * textState.textHScale, + 0, + 0, + textState.fontSize, + 0, + textState.textRise + ]; + if (font.isType3Font && textState.fontMatrix !== FONT_IDENTITY_MATRIX && textState.fontSize === 1) { + var glyphHeight = font.bbox[3] - font.bbox[1]; + if (glyphHeight > 0) { + glyphHeight = glyphHeight * textState.fontMatrix[3]; + tsm[3] *= glyphHeight; + } + } + var trm = Util.transform(textState.ctm, Util.transform(textState.textMatrix, tsm)); + textContentItem.transform = trm; + if (!font.vertical) { + textContentItem.width = 0; + textContentItem.height = Math.sqrt(trm[2] * trm[2] + trm[3] * trm[3]); + textContentItem.vertical = false; + } else { + textContentItem.width = Math.sqrt(trm[0] * trm[0] + trm[1] * trm[1]); + textContentItem.height = 0; + textContentItem.vertical = true; + } + var a = textState.textLineMatrix[0]; + var b = textState.textLineMatrix[1]; + var scaleLineX = Math.sqrt(a * a + b * b); + a = textState.ctm[0]; + b = textState.ctm[1]; + var scaleCtmX = Math.sqrt(a * a + b * b); + textContentItem.textAdvanceScale = scaleCtmX * scaleLineX; + textContentItem.lastAdvanceWidth = 0; + textContentItem.lastAdvanceHeight = 0; + var spaceWidth = font.spaceWidth / 1000 * textState.fontSize; + if (spaceWidth) { + textContentItem.spaceWidth = spaceWidth; + textContentItem.fakeSpaceMin = spaceWidth * SPACE_FACTOR; + textContentItem.fakeMultiSpaceMin = spaceWidth * MULTI_SPACE_FACTOR; + textContentItem.fakeMultiSpaceMax = spaceWidth * MULTI_SPACE_FACTOR_MAX; + textContentItem.textRunBreakAllowed = !font.isMonospace; + } else { + textContentItem.spaceWidth = 0; + textContentItem.fakeSpaceMin = Infinity; + textContentItem.fakeMultiSpaceMin = Infinity; + textContentItem.fakeMultiSpaceMax = 0; + textContentItem.textRunBreakAllowed = false; + } + textContentItem.initialized = true; + return textContentItem; } - function replaceWhitespace(str) { - // Replaces all whitespaces with standard spaces (0x20), to avoid - // alignment issues between the textLayer and the canvas if the text - // contains e.g. tabs (fixes issue6612.pdf). - var i = 0, ii = str.length, code; - while (i < ii && (code = str.charCodeAt(i)) >= 0x20 && code <= 0x7F) { - i++; - } - return (i < ii ? str.replace(WhitespaceRegexp, ' ') : str); + var i = 0, ii = str.length, code; + while (i < ii && (code = str.charCodeAt(i)) >= 0x20 && code <= 0x7F) { + i++; + } + return i < ii ? str.replace(WhitespaceRegexp, ' ') : str; } - function runBidiTransform(textChunk) { - var str = textChunk.str.join(''); - var bidiResult = bidi(str, -1, textChunk.vertical); - return { - str: (normalizeWhitespace ? replaceWhitespace(bidiResult.str) : - bidiResult.str), - dir: bidiResult.dir, - width: textChunk.width, - height: textChunk.height, - transform: textChunk.transform, - fontName: textChunk.fontName - }; + var str = textChunk.str.join(''); + var bidiResult = bidi(str, -1, textChunk.vertical); + return { + str: normalizeWhitespace ? replaceWhitespace(bidiResult.str) : bidiResult.str, + dir: bidiResult.dir, + width: textChunk.width, + height: textChunk.height, + transform: textChunk.transform, + fontName: textChunk.fontName + }; } - function handleSetFont(fontName, fontRef) { - return self.loadFont(fontName, fontRef, xref, resources). - then(function (translated) { - textState.font = translated.font; - textState.fontMatrix = translated.font.fontMatrix || - FONT_IDENTITY_MATRIX; - }); + return self.loadFont(fontName, fontRef, xref, resources).then(function (translated) { + textState.font = translated.font; + textState.fontMatrix = translated.font.fontMatrix || FONT_IDENTITY_MATRIX; + }); } - function buildTextContentItem(chars) { - var font = textState.font; - var textChunk = ensureTextContentItem(); - var width = 0; - var height = 0; - var glyphs = font.charsToGlyphs(chars); - var defaultVMetrics = font.defaultVMetrics; - for (var i = 0; i < glyphs.length; i++) { - var glyph = glyphs[i]; - var vMetricX = null; - var vMetricY = null; - var glyphWidth = null; - if (font.vertical) { - if (glyph.vmetric) { - glyphWidth = glyph.vmetric[0]; - vMetricX = glyph.vmetric[1]; - vMetricY = glyph.vmetric[2]; - } else { - glyphWidth = glyph.width; - vMetricX = glyph.width * 0.5; - vMetricY = defaultVMetrics[2]; - } - } else { - glyphWidth = glyph.width; - } - - var glyphUnicode = glyph.unicode; - var NormalizedUnicodes = getNormalizedUnicodes(); - if (NormalizedUnicodes[glyphUnicode] !== undefined) { - glyphUnicode = NormalizedUnicodes[glyphUnicode]; - } - glyphUnicode = reverseIfRtl(glyphUnicode); - - // The following will calculate the x and y of the individual glyphs. - // if (font.vertical) { - // tsm[4] -= vMetricX * Math.abs(textState.fontSize) * - // textState.fontMatrix[0]; - // tsm[5] -= vMetricY * textState.fontSize * - // textState.fontMatrix[0]; - // } - // var trm = Util.transform(textState.textMatrix, tsm); - // var pt = Util.applyTransform([trm[4], trm[5]], textState.ctm); - // var x = pt[0]; - // var y = pt[1]; - - var charSpacing = textState.charSpacing; - if (glyph.isSpace) { - var wordSpacing = textState.wordSpacing; - charSpacing += wordSpacing; - if (wordSpacing > 0) { - addFakeSpaces(wordSpacing, textChunk.str); - } - } - - var tx = 0; - var ty = 0; - if (!font.vertical) { - var w0 = glyphWidth * textState.fontMatrix[0]; - tx = (w0 * textState.fontSize + charSpacing) * - textState.textHScale; - width += tx; - } else { - var w1 = glyphWidth * textState.fontMatrix[0]; - ty = w1 * textState.fontSize + charSpacing; - height += ty; - } - textState.translateTextMatrix(tx, ty); - - textChunk.str.push(glyphUnicode); + var font = textState.font; + var textChunk = ensureTextContentItem(); + var width = 0; + var height = 0; + var glyphs = font.charsToGlyphs(chars); + var defaultVMetrics = font.defaultVMetrics; + for (var i = 0; i < glyphs.length; i++) { + var glyph = glyphs[i]; + var vMetricX = null; + var vMetricY = null; + var glyphWidth = null; + if (font.vertical) { + if (glyph.vmetric) { + glyphWidth = glyph.vmetric[0]; + vMetricX = glyph.vmetric[1]; + vMetricY = glyph.vmetric[2]; + } else { + glyphWidth = glyph.width; + vMetricX = glyph.width * 0.5; + vMetricY = defaultVMetrics[2]; + } + } else { + glyphWidth = glyph.width; + } + var glyphUnicode = glyph.unicode; + var NormalizedUnicodes = getNormalizedUnicodes(); + if (NormalizedUnicodes[glyphUnicode] !== undefined) { + glyphUnicode = NormalizedUnicodes[glyphUnicode]; + } + glyphUnicode = reverseIfRtl(glyphUnicode); + var charSpacing = textState.charSpacing; + if (glyph.isSpace) { + var wordSpacing = textState.wordSpacing; + charSpacing += wordSpacing; + if (wordSpacing > 0) { + addFakeSpaces(wordSpacing, textChunk.str); + } } - + var tx = 0; + var ty = 0; if (!font.vertical) { - textChunk.lastAdvanceWidth = width; - textChunk.width += width * textChunk.textAdvanceScale; + var w0 = glyphWidth * textState.fontMatrix[0]; + tx = (w0 * textState.fontSize + charSpacing) * textState.textHScale; + width += tx; } else { - textChunk.lastAdvanceHeight = height; - textChunk.height += Math.abs(height * textChunk.textAdvanceScale); + var w1 = glyphWidth * textState.fontMatrix[0]; + ty = w1 * textState.fontSize + charSpacing; + height += ty; } - - return textChunk; + textState.translateTextMatrix(tx, ty); + textChunk.str.push(glyphUnicode); + } + if (!font.vertical) { + textChunk.lastAdvanceWidth = width; + textChunk.width += width; + } else { + textChunk.lastAdvanceHeight = height; + textChunk.height += Math.abs(height); + } + return textChunk; } - function addFakeSpaces(width, strBuf) { - if (width < textContentItem.fakeSpaceMin) { - return; - } - if (width < textContentItem.fakeMultiSpaceMin) { - strBuf.push(' '); - return; - } - var fakeSpaces = Math.round(width / textContentItem.spaceWidth); - while (fakeSpaces-- > 0) { - strBuf.push(' '); - } + if (width < textContentItem.fakeSpaceMin) { + return; + } + if (width < textContentItem.fakeMultiSpaceMin) { + strBuf.push(' '); + return; + } + var fakeSpaces = Math.round(width / textContentItem.spaceWidth); + while (fakeSpaces-- > 0) { + strBuf.push(' '); + } } - function flushTextContentItem() { - if (!textContentItem.initialized) { - return; - } - textContent.items.push(runBidiTransform(textContentItem)); - - textContentItem.initialized = false; - textContentItem.str.length = 0; + if (!textContentItem.initialized) { + return; + } + textContentItem.width *= textContentItem.textAdvanceScale; + textContentItem.height *= textContentItem.textAdvanceScale; + textContent.items.push(runBidiTransform(textContentItem)); + textContentItem.initialized = false; + textContentItem.str.length = 0; } - var timeSlotManager = new TimeSlotManager(); - return new Promise(function promiseBody(resolve, reject) { - var next = function (promise) { - promise.then(function () { - try { - promiseBody(resolve, reject); - } catch (ex) { - reject(ex); + var next = function (promise) { + promise.then(function () { + try { + promiseBody(resolve, reject); + } catch (ex) { + reject(ex); + } + }, reject); + }; + task.ensureNotTerminated(); + timeSlotManager.reset(); + var stop, operation = {}, args = []; + while (!(stop = timeSlotManager.check())) { + args.length = 0; + operation.args = args; + if (!preprocessor.read(operation)) { + break; + } + textState = stateManager.state; + var fn = operation.fn; + args = operation.args; + var advance, diff; + switch (fn | 0) { + case OPS.setFont: + var fontNameArg = args[0].name, fontSizeArg = args[1]; + if (textState.font && fontNameArg === textState.fontName && fontSizeArg === textState.fontSize) { + break; + } + flushTextContentItem(); + textState.fontName = fontNameArg; + textState.fontSize = fontSizeArg; + next(handleSetFont(fontNameArg, null)); + return; + case OPS.setTextRise: + flushTextContentItem(); + textState.textRise = args[0]; + break; + case OPS.setHScale: + flushTextContentItem(); + textState.textHScale = args[0] / 100; + break; + case OPS.setLeading: + flushTextContentItem(); + textState.leading = args[0]; + break; + case OPS.moveText: + var isSameTextLine = !textState.font ? false : (textState.font.vertical ? args[0] : args[1]) === 0; + advance = args[0] - args[1]; + if (combineTextItems && isSameTextLine && textContentItem.initialized && advance > 0 && advance <= textContentItem.fakeMultiSpaceMax) { + textState.translateTextLineMatrix(args[0], args[1]); + textContentItem.width += args[0] - textContentItem.lastAdvanceWidth; + textContentItem.height += args[1] - textContentItem.lastAdvanceHeight; + diff = args[0] - textContentItem.lastAdvanceWidth - (args[1] - textContentItem.lastAdvanceHeight); + addFakeSpaces(diff, textContentItem.str); + break; + } + flushTextContentItem(); + textState.translateTextLineMatrix(args[0], args[1]); + textState.textMatrix = textState.textLineMatrix.slice(); + break; + case OPS.setLeadingMoveText: + flushTextContentItem(); + textState.leading = -args[1]; + textState.translateTextLineMatrix(args[0], args[1]); + textState.textMatrix = textState.textLineMatrix.slice(); + break; + case OPS.nextLine: + flushTextContentItem(); + textState.carriageReturn(); + break; + case OPS.setTextMatrix: + advance = textState.calcTextLineMatrixAdvance(args[0], args[1], args[2], args[3], args[4], args[5]); + if (combineTextItems && advance !== null && textContentItem.initialized && advance.value > 0 && advance.value <= textContentItem.fakeMultiSpaceMax) { + textState.translateTextLineMatrix(advance.width, advance.height); + textContentItem.width += advance.width - textContentItem.lastAdvanceWidth; + textContentItem.height += advance.height - textContentItem.lastAdvanceHeight; + diff = advance.width - textContentItem.lastAdvanceWidth - (advance.height - textContentItem.lastAdvanceHeight); + addFakeSpaces(diff, textContentItem.str); + break; + } + flushTextContentItem(); + textState.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]); + textState.setTextLineMatrix(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + case OPS.setCharSpacing: + textState.charSpacing = args[0]; + break; + case OPS.setWordSpacing: + textState.wordSpacing = args[0]; + break; + case OPS.beginText: + flushTextContentItem(); + textState.textMatrix = IDENTITY_MATRIX.slice(); + textState.textLineMatrix = IDENTITY_MATRIX.slice(); + break; + case OPS.showSpacedText: + var items = args[0]; + var offset; + for (var j = 0, jj = items.length; j < jj; j++) { + if (typeof items[j] === 'string') { + buildTextContentItem(items[j]); + } else if (isNum(items[j])) { + ensureTextContentItem(); + advance = items[j] * textState.fontSize / 1000; + var breakTextRun = false; + if (textState.font.vertical) { + offset = advance; + textState.translateTextMatrix(0, offset); + breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax; + if (!breakTextRun) { + textContentItem.height += offset; } - }, reject); - }; - task.ensureNotTerminated(); - timeSlotManager.reset(); - var stop, operation = {}, args = []; - while (!(stop = timeSlotManager.check())) { - // The arguments parsed by read() are not used beyond this loop, so - // we can reuse the same array on every iteration, thus avoiding - // unnecessary allocations. - args.length = 0; - operation.args = args; - if (!(preprocessor.read(operation))) { - break; + } else { + advance = -advance; + offset = advance * textState.textHScale; + textState.translateTextMatrix(offset, 0); + breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax; + if (!breakTextRun) { + textContentItem.width += offset; + } + } + if (breakTextRun) { + flushTextContentItem(); + } else if (advance > 0) { + addFakeSpaces(advance, textContentItem.str); + } + } + } + break; + case OPS.showText: + buildTextContentItem(args[0]); + break; + case OPS.nextLineShowText: + flushTextContentItem(); + textState.carriageReturn(); + buildTextContentItem(args[0]); + break; + case OPS.nextLineSetSpacingShowText: + flushTextContentItem(); + textState.wordSpacing = args[0]; + textState.charSpacing = args[1]; + textState.carriageReturn(); + buildTextContentItem(args[2]); + break; + case OPS.paintXObject: + flushTextContentItem(); + if (args[0].code) { + break; + } + if (!xobjs) { + xobjs = resources.get('XObject') || Dict.empty; + } + var name = args[0].name; + if (xobjsCache.key === name) { + if (xobjsCache.texts) { + Util.appendToArray(textContent.items, xobjsCache.texts.items); + Util.extendObj(textContent.styles, xobjsCache.texts.styles); } - textState = stateManager.state; - var fn = operation.fn; - args = operation.args; - var advance; - - switch (fn | 0) { - case OPS.setFont: - flushTextContentItem(); - textState.fontSize = args[1]; - next(handleSetFont(args[0].name)); - return; - case OPS.setTextRise: - flushTextContentItem(); - textState.textRise = args[0]; - break; - case OPS.setHScale: - flushTextContentItem(); - textState.textHScale = args[0] / 100; - break; - case OPS.setLeading: - flushTextContentItem(); - textState.leading = args[0]; - break; - case OPS.moveText: - // Optimization to treat same line movement as advance - var isSameTextLine = !textState.font ? false : - ((textState.font.vertical ? args[0] : args[1]) === 0); - advance = args[0] - args[1]; - if (isSameTextLine && textContentItem.initialized && - advance > 0 && - advance <= textContentItem.fakeMultiSpaceMax) { - textState.translateTextLineMatrix(args[0], args[1]); - textContentItem.width += - (args[0] - textContentItem.lastAdvanceWidth); - textContentItem.height += - (args[1] - textContentItem.lastAdvanceHeight); - var diff = (args[0] - textContentItem.lastAdvanceWidth) - - (args[1] - textContentItem.lastAdvanceHeight); - addFakeSpaces(diff, textContentItem.str); - break; - } - - flushTextContentItem(); - textState.translateTextLineMatrix(args[0], args[1]); - textState.textMatrix = textState.textLineMatrix.slice(); - break; - case OPS.setLeadingMoveText: - flushTextContentItem(); - textState.leading = -args[1]; - textState.translateTextLineMatrix(args[0], args[1]); - textState.textMatrix = textState.textLineMatrix.slice(); - break; - case OPS.nextLine: - flushTextContentItem(); - textState.carriageReturn(); - break; - case OPS.setTextMatrix: - flushTextContentItem(); - textState.setTextMatrix(args[0], args[1], args[2], args[3], - args[4], args[5]); - textState.setTextLineMatrix(args[0], args[1], args[2], args[3], - args[4], args[5]); - break; - case OPS.setCharSpacing: - textState.charSpacing = args[0]; - break; - case OPS.setWordSpacing: - textState.wordSpacing = args[0]; - break; - case OPS.beginText: - flushTextContentItem(); - textState.textMatrix = IDENTITY_MATRIX.slice(); - textState.textLineMatrix = IDENTITY_MATRIX.slice(); - break; - case OPS.showSpacedText: - var items = args[0]; - var offset; - for (var j = 0, jj = items.length; j < jj; j++) { - if (typeof items[j] === 'string') { - buildTextContentItem(items[j]); - } else { - ensureTextContentItem(); - - // PDF Specification 5.3.2 states: - // The number is expressed in thousandths of a unit of text - // space. - // This amount is subtracted from the current horizontal or - // vertical coordinate, depending on the writing mode. - // In the default coordinate system, a positive adjustment - // has the effect of moving the next glyph painted either to - // the left or down by the given amount. - advance = items[j] * textState.fontSize / 1000; - var breakTextRun = false; - if (textState.font.vertical) { - offset = advance * - (textState.textHScale * textState.textMatrix[2] + - textState.textMatrix[3]); - textState.translateTextMatrix(0, advance); - breakTextRun = textContentItem.textRunBreakAllowed && - advance > textContentItem.fakeMultiSpaceMax; - if (!breakTextRun) { - // Value needs to be added to height to paint down. - textContentItem.height += offset; - } - } else { - advance = -advance; - offset = advance * ( - textState.textHScale * textState.textMatrix[0] + - textState.textMatrix[1]); - textState.translateTextMatrix(advance, 0); - breakTextRun = textContentItem.textRunBreakAllowed && - advance > textContentItem.fakeMultiSpaceMax; - if (!breakTextRun) { - // Value needs to be subtracted from width to paint left. - textContentItem.width += offset; - } - } - if (breakTextRun) { - flushTextContentItem(); - } else if (advance > 0) { - addFakeSpaces(advance, textContentItem.str); - } - } - } - break; - case OPS.showText: - buildTextContentItem(args[0]); - break; - case OPS.nextLineShowText: - flushTextContentItem(); - textState.carriageReturn(); - buildTextContentItem(args[0]); - break; - case OPS.nextLineSetSpacingShowText: - flushTextContentItem(); - textState.wordSpacing = args[0]; - textState.charSpacing = args[1]; - textState.carriageReturn(); - buildTextContentItem(args[2]); - break; - case OPS.paintXObject: - flushTextContentItem(); - if (args[0].code) { - break; - } - - if (!xobjs) { - xobjs = (resources.get('XObject') || Dict.empty); - } - - var name = args[0].name; - if (xobjsCache.key === name) { - if (xobjsCache.texts) { - Util.appendToArray(textContent.items, xobjsCache.texts.items); - Util.extendObj(textContent.styles, xobjsCache.texts.styles); - } - break; - } - - var xobj = xobjs.get(name); - if (!xobj) { - break; - } - assert(isStream(xobj), 'XObject should be a stream'); - - var type = xobj.dict.get('Subtype'); - assert(isName(type), - 'XObject should have a Name subtype'); - - if ('Form' !== type.name) { - xobjsCache.key = name; - xobjsCache.texts = null; - break; - } - - stateManager.save(); - var matrix = xobj.dict.get('Matrix'); - if (isArray(matrix) && matrix.length === 6) { - stateManager.transform(matrix); - } - - next(self.getTextContent(xobj, task, - xobj.dict.get('Resources') || resources, stateManager, - normalizeWhitespace).then(function (formTextContent) { - Util.appendToArray(textContent.items, formTextContent.items); - Util.extendObj(textContent.styles, formTextContent.styles); - stateManager.restore(); - - xobjsCache.key = name; - xobjsCache.texts = formTextContent; - })); - return; - case OPS.setGState: - flushTextContentItem(); - var dictName = args[0]; - var extGState = resources.get('ExtGState'); - - if (!isDict(extGState) || !extGState.has(dictName.name)) { - break; - } - - var gsStateMap = extGState.get(dictName.name); - var gsStateFont = null; - for (var key in gsStateMap) { - if (key === 'Font') { - assert(!gsStateFont); - gsStateFont = gsStateMap[key]; - } - } - if (gsStateFont) { - textState.fontSize = gsStateFont[1]; - next(handleSetFont(gsStateFont[0])); - return; - } - break; - } // switch - } // while - if (stop) { - next(deferred); + break; + } + var xobj = xobjs.get(name); + if (!xobj) { + break; + } + assert(isStream(xobj), 'XObject should be a stream'); + var type = xobj.dict.get('Subtype'); + assert(isName(type), 'XObject should have a Name subtype'); + if ('Form' !== type.name) { + xobjsCache.key = name; + xobjsCache.texts = null; + break; + } + stateManager.save(); + var matrix = xobj.dict.getArray('Matrix'); + if (isArray(matrix) && matrix.length === 6) { + stateManager.transform(matrix); + } + next(self.getTextContent(xobj, task, xobj.dict.get('Resources') || resources, stateManager, normalizeWhitespace, combineTextItems).then(function (formTextContent) { + Util.appendToArray(textContent.items, formTextContent.items); + Util.extendObj(textContent.styles, formTextContent.styles); + stateManager.restore(); + xobjsCache.key = name; + xobjsCache.texts = formTextContent; + })); + return; + case OPS.setGState: + flushTextContentItem(); + var dictName = args[0]; + var extGState = resources.get('ExtGState'); + if (!isDict(extGState) || !isName(dictName)) { + break; + } + var gState = extGState.get(dictName.name); + if (!isDict(gState)) { + break; + } + var gStateFont = gState.get('Font'); + if (gStateFont) { + textState.fontName = null; + textState.fontSize = gStateFont[1]; + next(handleSetFont(null, gStateFont[0])); return; + } + break; } - flushTextContentItem(); - resolve(textContent); + } + if (stop) { + next(deferred); + return; + } + flushTextContentItem(); + resolve(textContent); }); - }, - - extractDataStructures: - function PartialEvaluator_extractDataStructures(dict, baseDict, - xref, properties) { - // 9.10.2 - var toUnicode = (dict.get('ToUnicode') || baseDict.get('ToUnicode')); - var toUnicodePromise = toUnicode ? - this.readToUnicode(toUnicode) : Promise.resolve(undefined); - + }, + extractDataStructures: function PartialEvaluator_extractDataStructures(dict, baseDict, xref, properties) { + var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode'); + var toUnicodePromise = toUnicode ? this.readToUnicode(toUnicode) : Promise.resolve(undefined); if (properties.composite) { - // CIDSystemInfo helps to match CID to glyphs - var cidSystemInfo = dict.get('CIDSystemInfo'); - if (isDict(cidSystemInfo)) { - properties.cidSystemInfo = { - registry: cidSystemInfo.get('Registry'), - ordering: cidSystemInfo.get('Ordering'), - supplement: cidSystemInfo.get('Supplement') - }; - } - - var cidToGidMap = dict.get('CIDToGIDMap'); - if (isStream(cidToGidMap)) { - properties.cidToGidMap = this.readCidToGidMap(cidToGidMap); - } + var cidSystemInfo = dict.get('CIDSystemInfo'); + if (isDict(cidSystemInfo)) { + properties.cidSystemInfo = { + registry: cidSystemInfo.get('Registry'), + ordering: cidSystemInfo.get('Ordering'), + supplement: cidSystemInfo.get('Supplement') + }; + } + var cidToGidMap = dict.get('CIDToGIDMap'); + if (isStream(cidToGidMap)) { + properties.cidToGidMap = this.readCidToGidMap(cidToGidMap); + } } - - // Based on 9.6.6 of the spec the encoding can come from multiple places - // and depends on the font type. The base encoding and differences are - // read here, but the encoding that is actually used is chosen during - // glyph mapping in the font. - // TODO: Loading the built in encoding in the font would allow the - // differences to be merged in here not require us to hold on to it. var differences = []; var baseEncodingName = null; var encoding; if (dict.has('Encoding')) { - encoding = dict.get('Encoding'); - if (isDict(encoding)) { - baseEncodingName = encoding.get('BaseEncoding'); - baseEncodingName = (isName(baseEncodingName) ? - baseEncodingName.name : null); - // Load the differences between the base and original - if (encoding.has('Differences')) { - var diffEncoding = encoding.get('Differences'); - var index = 0; - for (var j = 0, jj = diffEncoding.length; j < jj; j++) { - var data = xref.fetchIfRef(diffEncoding[j]); - if (isNum(data)) { - index = data; - } else if (isName(data)) { - differences[index++] = data.name; - } else { - error('Invalid entry in \'Differences\' array: ' + data); - } - } + encoding = dict.get('Encoding'); + if (isDict(encoding)) { + baseEncodingName = encoding.get('BaseEncoding'); + baseEncodingName = isName(baseEncodingName) ? baseEncodingName.name : null; + if (encoding.has('Differences')) { + var diffEncoding = encoding.get('Differences'); + var index = 0; + for (var j = 0, jj = diffEncoding.length; j < jj; j++) { + var data = xref.fetchIfRef(diffEncoding[j]); + if (isNum(data)) { + index = data; + } else if (isName(data)) { + differences[index++] = data.name; + } else { + error('Invalid entry in \'Differences\' array: ' + data); } - } else if (isName(encoding)) { - baseEncodingName = encoding.name; - } else { - error('Encoding is not a Name nor a Dict'); - } - // According to table 114 if the encoding is a named encoding it must be - // one of these predefined encodings. - if ((baseEncodingName !== 'MacRomanEncoding' && - baseEncodingName !== 'MacExpertEncoding' && - baseEncodingName !== 'WinAnsiEncoding')) { - baseEncodingName = null; + } } + } else if (isName(encoding)) { + baseEncodingName = encoding.name; + } else { + error('Encoding is not a Name nor a Dict'); + } + if (baseEncodingName !== 'MacRomanEncoding' && baseEncodingName !== 'MacExpertEncoding' && baseEncodingName !== 'WinAnsiEncoding') { + baseEncodingName = null; + } } - if (baseEncodingName) { - properties.defaultEncoding = getEncoding(baseEncodingName).slice(); + properties.defaultEncoding = getEncoding(baseEncodingName).slice(); } else { - encoding = (properties.type === 'TrueType' ? - WinAnsiEncoding : StandardEncoding); - // The Symbolic attribute can be misused for regular fonts - // Heuristic: we have to check if the font is a standard one also - if (!!(properties.flags & FontFlags.Symbolic)) { - encoding = MacRomanEncoding; - if (!properties.file) { - if (/Symbol/i.test(properties.name)) { - encoding = SymbolSetEncoding; - } else if (/Dingbats/i.test(properties.name)) { - encoding = ZapfDingbatsEncoding; - } - } + var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic); + var isNonsymbolicFont = !!(properties.flags & FontFlags.Nonsymbolic); + encoding = StandardEncoding; + if (properties.type === 'TrueType' && !isNonsymbolicFont) { + encoding = WinAnsiEncoding; + } + if (isSymbolicFont) { + encoding = MacRomanEncoding; + if (!properties.file) { + if (/Symbol/i.test(properties.name)) { + encoding = SymbolSetEncoding; + } else if (/Dingbats/i.test(properties.name)) { + encoding = ZapfDingbatsEncoding; + } } - properties.defaultEncoding = encoding; + } + properties.defaultEncoding = encoding; } - properties.differences = differences; properties.baseEncodingName = baseEncodingName; + properties.hasEncoding = !!baseEncodingName || differences.length > 0; properties.dict = dict; - return toUnicodePromise.then(function(toUnicode) { - properties.toUnicode = toUnicode; - return this.buildToUnicode(properties); + return toUnicodePromise.then(function (toUnicode) { + properties.toUnicode = toUnicode; + return this.buildToUnicode(properties); }.bind(this)).then(function (toUnicode) { - properties.toUnicode = toUnicode; - return properties; + properties.toUnicode = toUnicode; + return properties; }); - }, - - /** - * Builds a char code to unicode map based on section 9.10 of the spec. - * @param {Object} properties Font properties object. - * @return {Promise} A Promise that is resolved with a - * {ToUnicodeMap|IdentityToUnicodeMap} object. - */ - buildToUnicode: function PartialEvaluator_buildToUnicode(properties) { - // Section 9.10.2 Mapping Character Codes to Unicode Values - if (properties.toUnicode && properties.toUnicode.length !== 0) { - return Promise.resolve(properties.toUnicode); - } - // According to the spec if the font is a simple font we should only map - // to unicode if the base encoding is MacRoman, MacExpert, or WinAnsi or - // the differences array only contains adobe standard or symbol set names, - // in pratice it seems better to always try to create a toUnicode - // map based of the default encoding. - var toUnicode, charcode; - if (!properties.composite /* is simple font */) { + }, + buildToUnicode: function PartialEvaluator_buildToUnicode(properties) { + properties.hasIncludedToUnicodeMap = !!properties.toUnicode && properties.toUnicode.length > 0; + if (properties.hasIncludedToUnicodeMap) { + return Promise.resolve(properties.toUnicode); + } + var toUnicode, charcode, glyphName; + if (!properties.composite) + { toUnicode = []; var encoding = properties.defaultEncoding.slice(); var baseEncodingName = properties.baseEncodingName; - // Merge in the differences array. var differences = properties.differences; for (charcode in differences) { - encoding[charcode] = differences[charcode]; + glyphName = differences[charcode]; + if (glyphName === '.notdef') { + continue; + } + encoding[charcode] = glyphName; } var glyphsUnicodeMap = getGlyphsUnicode(); for (charcode in encoding) { - // a) Map the character code to a character name. - var glyphName = encoding[charcode]; - // b) Look up the character name in the Adobe Glyph List (see the - // Bibliography) to obtain the corresponding Unicode value. - if (glyphName === '') { - continue; - } else if (glyphsUnicodeMap[glyphName] === undefined) { - // (undocumented) c) Few heuristics to recognize unknown glyphs - // NOTE: Adobe Reader does not do this step, but OSX Preview does - var code = 0; - switch (glyphName[0]) { - case 'G': // Gxx glyph - if (glyphName.length === 3) { - code = parseInt(glyphName.substr(1), 16); - } - break; - case 'g': // g00xx glyph - if (glyphName.length === 5) { - code = parseInt(glyphName.substr(1), 16); - } - break; - case 'C': // Cddd glyph - case 'c': // cddd glyph - if (glyphName.length >= 3) { - code = +glyphName.substr(1); - } - break; - default: - // 'uniXXXX'/'uXXXX{XX}' glyphs - var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap); - if (unicode !== -1) { - code = unicode; - } - } - if (code) { - // If |baseEncodingName| is one the predefined encodings, - // and |code| equals |charcode|, using the glyph defined in the - // baseEncoding seems to yield a better |toUnicode| mapping - // (fixes issue 5070). - if (baseEncodingName && code === +charcode) { - var baseEncoding = getEncoding(baseEncodingName); - if (baseEncoding && (glyphName = baseEncoding[charcode])) { - toUnicode[charcode] = - String.fromCharCode(glyphsUnicodeMap[glyphName]); - continue; - } - } - toUnicode[charcode] = String.fromCharCode(code); + glyphName = encoding[charcode]; + if (glyphName === '') { + continue; + } else if (glyphsUnicodeMap[glyphName] === undefined) { + var code = 0; + switch (glyphName[0]) { + case 'G': + if (glyphName.length === 3) { + code = parseInt(glyphName.substr(1), 16); + } + break; + case 'g': + if (glyphName.length === 5) { + code = parseInt(glyphName.substr(1), 16); + } + break; + case 'C': + case 'c': + if (glyphName.length >= 3) { + code = +glyphName.substr(1); + } + break; + default: + var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap); + if (unicode !== -1) { + code = unicode; + } + } + if (code) { + if (baseEncodingName && code === +charcode) { + var baseEncoding = getEncoding(baseEncodingName); + if (baseEncoding && (glyphName = baseEncoding[charcode])) { + toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]); + continue; } - continue; + } + toUnicode[charcode] = String.fromCharCode(code); } - toUnicode[charcode] = - String.fromCharCode(glyphsUnicodeMap[glyphName]); + continue; + } + toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]); } return Promise.resolve(new ToUnicodeMap(toUnicode)); - } - // If the font is a composite font that uses one of the predefined CMaps - // listed in Table 118 (except Identity–H and Identity–V) or whose - // descendant CIDFont uses the Adobe-GB1, Adobe-CNS1, Adobe-Japan1, or - // Adobe-Korea1 character collection: - if (properties.composite && ( - (properties.cMap.builtInCMap && - !(properties.cMap instanceof IdentityCMap)) || - (properties.cidSystemInfo.registry === 'Adobe' && - (properties.cidSystemInfo.ordering === 'GB1' || - properties.cidSystemInfo.ordering === 'CNS1' || - properties.cidSystemInfo.ordering === 'Japan1' || - properties.cidSystemInfo.ordering === 'Korea1')))) { - // Then: - // a) Map the character code to a character identifier (CID) according - // to the font’s CMap. - // b) Obtain the registry and ordering of the character collection used - // by the font’s CMap (for example, Adobe and Japan1) from its - // CIDSystemInfo dictionary. - var registry = properties.cidSystemInfo.registry; - var ordering = properties.cidSystemInfo.ordering; - // c) Construct a second CMap name by concatenating the registry and - // ordering obtained in step (b) in the format registry–ordering–UCS2 - // (for example, Adobe–Japan1–UCS2). - var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2'); - // d) Obtain the CMap with the name constructed in step (c) (available - // from the ASN Web site; see the Bibliography). - return CMapFactory.create(ucs2CMapName, this.options.cMapOptions, - null).then( - function (ucs2CMap) { - var cMap = properties.cMap; - toUnicode = []; - cMap.forEach(function(charcode, cid) { - assert(cid <= 0xffff, 'Max size of CID is 65,535'); - // e) Map the CID obtained in step (a) according to the CMap - // obtained in step (d), producing a Unicode value. - var ucs2 = ucs2CMap.lookup(cid); - if (ucs2) { - toUnicode[charcode] = - String.fromCharCode((ucs2.charCodeAt(0) << 8) + - ucs2.charCodeAt(1)); - } - }); - return new ToUnicodeMap(toUnicode); + } + if (properties.composite && (properties.cMap.builtInCMap && !(properties.cMap instanceof IdentityCMap) || properties.cidSystemInfo.registry === 'Adobe' && (properties.cidSystemInfo.ordering === 'GB1' || properties.cidSystemInfo.ordering === 'CNS1' || properties.cidSystemInfo.ordering === 'Japan1' || properties.cidSystemInfo.ordering === 'Korea1'))) { + var registry = properties.cidSystemInfo.registry; + var ordering = properties.cidSystemInfo.ordering; + var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2'); + return CMapFactory.create(ucs2CMapName, this.options.cMapOptions, null).then(function (ucs2CMap) { + var cMap = properties.cMap; + toUnicode = []; + cMap.forEach(function (charcode, cid) { + assert(cid <= 0xffff, 'Max size of CID is 65,535'); + var ucs2 = ucs2CMap.lookup(cid); + if (ucs2) { + toUnicode[charcode] = String.fromCharCode((ucs2.charCodeAt(0) << 8) + ucs2.charCodeAt(1)); + } }); + return new ToUnicodeMap(toUnicode); + }); } - - // The viewer's choice, just use an identity map. - return Promise.resolve(new IdentityToUnicodeMap(properties.firstChar, - properties.lastChar)); - }, - - readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) { + return Promise.resolve(new IdentityToUnicodeMap(properties.firstChar, properties.lastChar)); + }, + readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) { var cmapObj = toUnicode; if (isName(cmapObj)) { - return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then( - function (cmap) { - if (cmap instanceof IdentityCMap) { - return new IdentityToUnicodeMap(0, 0xFFFF); - } - return new ToUnicodeMap(cmap.getMap()); - }); + return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { + if (cmap instanceof IdentityCMap) { + return new IdentityToUnicodeMap(0, 0xFFFF); + } + return new ToUnicodeMap(cmap.getMap()); + }); } else if (isStream(cmapObj)) { - return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then( - function (cmap) { - if (cmap instanceof IdentityCMap) { - return new IdentityToUnicodeMap(0, 0xFFFF); - } - var map = new Array(cmap.length); - // Convert UTF-16BE - // NOTE: cmap can be a sparse array, so use forEach instead of for(;;) - // to iterate over all keys. - cmap.forEach(function(charCode, token) { - var str = []; - for (var k = 0; k < token.length; k += 2) { - var w1 = (token.charCodeAt(k) << 8) | token.charCodeAt(k + 1); - if ((w1 & 0xF800) !== 0xD800) { // w1 < 0xD800 || w1 > 0xDFFF - str.push(w1); - continue; - } - k += 2; - var w2 = (token.charCodeAt(k) << 8) | token.charCodeAt(k + 1); - str.push(((w1 & 0x3ff) << 10) + (w2 & 0x3ff) + 0x10000); - } - map[charCode] = String.fromCharCode.apply(String, str); - }); - return new ToUnicodeMap(map); + return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { + if (cmap instanceof IdentityCMap) { + return new IdentityToUnicodeMap(0, 0xFFFF); + } + var map = new Array(cmap.length); + cmap.forEach(function (charCode, token) { + var str = []; + for (var k = 0; k < token.length; k += 2) { + var w1 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1); + if ((w1 & 0xF800) !== 0xD800) { + str.push(w1); + continue; + } + k += 2; + var w2 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1); + str.push(((w1 & 0x3ff) << 10) + (w2 & 0x3ff) + 0x10000); + } + map[charCode] = String.fromCharCode.apply(String, str); }); + return new ToUnicodeMap(map); + }); } return Promise.resolve(null); - }, - - readCidToGidMap: function PartialEvaluator_readCidToGidMap(cidToGidStream) { - // Extract the encoding from the CIDToGIDMap + }, + readCidToGidMap: function PartialEvaluator_readCidToGidMap(cidToGidStream) { var glyphsData = cidToGidStream.getBytes(); - - // Set encoding 0 to later verify the font has an encoding var result = []; for (var j = 0, jj = glyphsData.length; j < jj; j++) { - var glyphID = (glyphsData[j++] << 8) | glyphsData[j]; - if (glyphID === 0) { - continue; - } - var code = j >> 1; - result[code] = glyphID; + var glyphID = glyphsData[j++] << 8 | glyphsData[j]; + if (glyphID === 0) { + continue; + } + var code = j >> 1; + result[code] = glyphID; } return result; - }, - - extractWidths: function PartialEvaluator_extractWidths(dict, xref, - descriptor, - properties) { + }, + extractWidths: function PartialEvaluator_extractWidths(dict, xref, descriptor, properties) { var glyphsWidths = []; var defaultWidth = 0; var glyphsVMetrics = []; var defaultVMetrics; var i, ii, j, jj, start, code, widths; if (properties.composite) { - defaultWidth = dict.get('DW') || 1000; - - widths = dict.get('W'); - if (widths) { - for (i = 0, ii = widths.length; i < ii; i++) { - start = widths[i++]; - code = xref.fetchIfRef(widths[i]); - if (isArray(code)) { - for (j = 0, jj = code.length; j < jj; j++) { - glyphsWidths[start++] = code[j]; - } - } else { - var width = widths[++i]; - for (j = start; j <= code; j++) { - glyphsWidths[j] = width; - } - } + defaultWidth = dict.get('DW') || 1000; + widths = dict.get('W'); + if (widths) { + for (i = 0, ii = widths.length; i < ii; i++) { + start = xref.fetchIfRef(widths[i++]); + code = xref.fetchIfRef(widths[i]); + if (isArray(code)) { + for (j = 0, jj = code.length; j < jj; j++) { + glyphsWidths[start++] = xref.fetchIfRef(code[j]); + } + } else { + var width = xref.fetchIfRef(widths[++i]); + for (j = start; j <= code; j++) { + glyphsWidths[j] = width; } + } } - - if (properties.vertical) { - var vmetrics = (dict.get('DW2') || [880, -1000]); - defaultVMetrics = [vmetrics[1], defaultWidth * 0.5, vmetrics[0]]; - vmetrics = dict.get('W2'); - if (vmetrics) { - for (i = 0, ii = vmetrics.length; i < ii; i++) { - start = vmetrics[i++]; - code = xref.fetchIfRef(vmetrics[i]); - if (isArray(code)) { - for (j = 0, jj = code.length; j < jj; j++) { - glyphsVMetrics[start++] = [code[j++], code[j++], code[j]]; - } - } else { - var vmetric = [vmetrics[++i], vmetrics[++i], vmetrics[++i]]; - for (j = start; j <= code; j++) { - glyphsVMetrics[j] = vmetric; - } - } - } + } + if (properties.vertical) { + var vmetrics = dict.getArray('DW2') || [ + 880, + -1000 + ]; + defaultVMetrics = [ + vmetrics[1], + defaultWidth * 0.5, + vmetrics[0] + ]; + vmetrics = dict.get('W2'); + if (vmetrics) { + for (i = 0, ii = vmetrics.length; i < ii; i++) { + start = xref.fetchIfRef(vmetrics[i++]); + code = xref.fetchIfRef(vmetrics[i]); + if (isArray(code)) { + for (j = 0, jj = code.length; j < jj; j++) { + glyphsVMetrics[start++] = [ + xref.fetchIfRef(code[j++]), + xref.fetchIfRef(code[j++]), + xref.fetchIfRef(code[j]) + ]; + } + } else { + var vmetric = [ + xref.fetchIfRef(vmetrics[++i]), + xref.fetchIfRef(vmetrics[++i]), + xref.fetchIfRef(vmetrics[++i]) + ]; + for (j = start; j <= code; j++) { + glyphsVMetrics[j] = vmetric; + } } + } } + } } else { - var firstChar = properties.firstChar; - widths = dict.get('Widths'); - if (widths) { - j = firstChar; - for (i = 0, ii = widths.length; i < ii; i++) { - glyphsWidths[j++] = widths[i]; - } - defaultWidth = (parseFloat(descriptor.get('MissingWidth')) || 0); - } else { - // Trying get the BaseFont metrics (see comment above). - var baseFontName = dict.get('BaseFont'); - if (isName(baseFontName)) { - var metrics = this.getBaseFontMetrics(baseFontName.name); - - glyphsWidths = this.buildCharCodeToWidth(metrics.widths, - properties); - defaultWidth = metrics.defaultWidth; - } + var firstChar = properties.firstChar; + widths = dict.get('Widths'); + if (widths) { + j = firstChar; + for (i = 0, ii = widths.length; i < ii; i++) { + glyphsWidths[j++] = xref.fetchIfRef(widths[i]); + } + defaultWidth = parseFloat(descriptor.get('MissingWidth')) || 0; + } else { + var baseFontName = dict.get('BaseFont'); + if (isName(baseFontName)) { + var metrics = this.getBaseFontMetrics(baseFontName.name); + glyphsWidths = this.buildCharCodeToWidth(metrics.widths, properties); + defaultWidth = metrics.defaultWidth; } + } } - - // Heuristic: detection of monospace font by checking all non-zero widths var isMonospace = true; var firstWidth = defaultWidth; for (var glyph in glyphsWidths) { - var glyphWidth = glyphsWidths[glyph]; - if (!glyphWidth) { - continue; - } - if (!firstWidth) { - firstWidth = glyphWidth; - continue; - } - if (firstWidth !== glyphWidth) { - isMonospace = false; - break; - } + var glyphWidth = glyphsWidths[glyph]; + if (!glyphWidth) { + continue; + } + if (!firstWidth) { + firstWidth = glyphWidth; + continue; + } + if (firstWidth !== glyphWidth) { + isMonospace = false; + break; + } } if (isMonospace) { - properties.flags |= FontFlags.FixedPitch; + properties.flags |= FontFlags.FixedPitch; } - properties.defaultWidth = defaultWidth; properties.widths = glyphsWidths; properties.defaultVMetrics = defaultVMetrics; properties.vmetrics = glyphsVMetrics; - }, - - isSerifFont: function PartialEvaluator_isSerifFont(baseFontName) { - // Simulating descriptor flags attribute + }, + isSerifFont: function PartialEvaluator_isSerifFont(baseFontName) { var fontNameWoStyle = baseFontName.split('-')[0]; - return (fontNameWoStyle in getSerifFonts()) || - (fontNameWoStyle.search(/serif/gi) !== -1); - }, - - getBaseFontMetrics: function PartialEvaluator_getBaseFontMetrics(name) { + return fontNameWoStyle in getSerifFonts() || fontNameWoStyle.search(/serif/gi) !== -1; + }, + getBaseFontMetrics: function PartialEvaluator_getBaseFontMetrics(name) { var defaultWidth = 0; var widths = []; var monospace = false; var stdFontMap = getStdFontMap(); - var lookupName = (stdFontMap[name] || name); + var lookupName = stdFontMap[name] || name; var Metrics = getMetrics(); - if (!(lookupName in Metrics)) { - // Use default fonts for looking up font metrics if the passed - // font is not a base font - if (this.isSerifFont(name)) { - lookupName = 'Times-Roman'; - } else { - lookupName = 'Helvetica'; - } + if (this.isSerifFont(name)) { + lookupName = 'Times-Roman'; + } else { + lookupName = 'Helvetica'; + } } var glyphWidths = Metrics[lookupName]; - if (isNum(glyphWidths)) { - defaultWidth = glyphWidths; - monospace = true; + defaultWidth = glyphWidths; + monospace = true; } else { - widths = glyphWidths(); // expand lazy widths array + widths = glyphWidths(); } - return { - defaultWidth: defaultWidth, - monospace: monospace, - widths: widths + defaultWidth: defaultWidth, + monospace: monospace, + widths: widths }; - }, - - buildCharCodeToWidth: - function PartialEvaluator_bulildCharCodeToWidth(widthsByGlyphName, - properties) { + }, + buildCharCodeToWidth: function PartialEvaluator_bulildCharCodeToWidth(widthsByGlyphName, properties) { var widths = Object.create(null); var differences = properties.differences; var encoding = properties.defaultEncoding; for (var charCode = 0; charCode < 256; charCode++) { - if (charCode in differences && - widthsByGlyphName[differences[charCode]]) { - widths[charCode] = widthsByGlyphName[differences[charCode]]; - continue; - } - if (charCode in encoding && widthsByGlyphName[encoding[charCode]]) { - widths[charCode] = widthsByGlyphName[encoding[charCode]]; - continue; - } + if (charCode in differences && widthsByGlyphName[differences[charCode]]) { + widths[charCode] = widthsByGlyphName[differences[charCode]]; + continue; + } + if (charCode in encoding && widthsByGlyphName[encoding[charCode]]) { + widths[charCode] = widthsByGlyphName[encoding[charCode]]; + continue; + } } return widths; - }, - - preEvaluateFont: function PartialEvaluator_preEvaluateFont(dict, xref) { + }, + preEvaluateFont: function PartialEvaluator_preEvaluateFont(dict, xref) { var baseDict = dict; var type = dict.get('Subtype'); assert(isName(type), 'invalid font Subtype'); - var composite = false; var uint8array; if (type.name === 'Type0') { - // If font is a composite - // - get the descendant font - // - set the type according to the descendant font - // - get the FontDescriptor from the descendant font - var df = dict.get('DescendantFonts'); - if (!df) { - error('Descendant fonts are not specified'); - } - dict = (isArray(df) ? xref.fetchIfRef(df[0]) : df); - - type = dict.get('Subtype'); - assert(isName(type), 'invalid font Subtype'); - composite = true; - } - + var df = dict.get('DescendantFonts'); + if (!df) { + error('Descendant fonts are not specified'); + } + dict = isArray(df) ? xref.fetchIfRef(df[0]) : df; + type = dict.get('Subtype'); + assert(isName(type), 'invalid font Subtype'); + composite = true; + } var descriptor = dict.get('FontDescriptor'); if (descriptor) { - var hash = new MurmurHash3_64(); - var encoding = baseDict.getRaw('Encoding'); - if (isName(encoding)) { - hash.update(encoding.name); - } else if (isRef(encoding)) { - hash.update(encoding.num + '_' + encoding.gen); - } else if (isDict(encoding)) { - var keys = encoding.getKeys(); - for (var i = 0, ii = keys.length; i < ii; i++) { - var entry = encoding.getRaw(keys[i]); - if (isName(entry)) { - hash.update(entry.name); - } else if (isRef(entry)) { - hash.update(entry.num + '_' + entry.gen); - } else if (isArray(entry)) { // 'Differences' entry. - // Ideally we should check the contents of the array, but to avoid - // parsing it here and then again in |extractDataStructures|, - // we only use the array length for now (fixes bug1157493.pdf). - hash.update(entry.length.toString()); - } + var hash = new MurmurHash3_64(); + var encoding = baseDict.getRaw('Encoding'); + if (isName(encoding)) { + hash.update(encoding.name); + } else if (isRef(encoding)) { + hash.update(encoding.toString()); + } else if (isDict(encoding)) { + var keys = encoding.getKeys(); + for (var i = 0, ii = keys.length; i < ii; i++) { + var entry = encoding.getRaw(keys[i]); + if (isName(entry)) { + hash.update(entry.name); + } else if (isRef(entry)) { + hash.update(entry.toString()); + } else if (isArray(entry)) { + var diffLength = entry.length, diffBuf = new Array(diffLength); + for (var j = 0; j < diffLength; j++) { + var diffEntry = entry[j]; + if (isName(diffEntry)) { + diffBuf[j] = diffEntry.name; + } else if (isNum(diffEntry) || isRef(diffEntry)) { + diffBuf[j] = diffEntry.toString(); + } } + hash.update(diffBuf.join()); + } } - - var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode'); - if (isStream(toUnicode)) { - var stream = toUnicode.str || toUnicode; - uint8array = stream.buffer ? - new Uint8Array(stream.buffer.buffer, 0, stream.bufferLength) : - new Uint8Array(stream.bytes.buffer, - stream.start, stream.end - stream.start); - hash.update(uint8array); - - } else if (isName(toUnicode)) { - hash.update(toUnicode.name); - } - - var widths = dict.get('Widths') || baseDict.get('Widths'); - if (widths) { - uint8array = new Uint8Array(new Uint32Array(widths).buffer); - hash.update(uint8array); - } - } - + } + var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode'); + if (isStream(toUnicode)) { + var stream = toUnicode.str || toUnicode; + uint8array = stream.buffer ? new Uint8Array(stream.buffer.buffer, 0, stream.bufferLength) : new Uint8Array(stream.bytes.buffer, stream.start, stream.end - stream.start); + hash.update(uint8array); + } else if (isName(toUnicode)) { + hash.update(toUnicode.name); + } + var widths = dict.get('Widths') || baseDict.get('Widths'); + if (widths) { + uint8array = new Uint8Array(new Uint32Array(widths).buffer); + hash.update(uint8array); + } + } return { - descriptor: descriptor, - dict: dict, - baseDict: baseDict, - composite: composite, - type: type.name, - hash: hash ? hash.hexdigest() : '' + descriptor: descriptor, + dict: dict, + baseDict: baseDict, + composite: composite, + type: type.name, + hash: hash ? hash.hexdigest() : '' }; - }, - - translateFont: function PartialEvaluator_translateFont(preEvaluatedFont, - xref) { + }, + translateFont: function PartialEvaluator_translateFont(preEvaluatedFont, xref) { var baseDict = preEvaluatedFont.baseDict; var dict = preEvaluatedFont.dict; var composite = preEvaluatedFont.composite; var descriptor = preEvaluatedFont.descriptor; var type = preEvaluatedFont.type; - var maxCharIndex = (composite ? 0xFFFF : 0xFF); + var maxCharIndex = composite ? 0xFFFF : 0xFF; var cMapOptions = this.options.cMapOptions; var properties; - if (!descriptor) { - if (type === 'Type3') { - // FontDescriptor is only required for Type3 fonts when the document - // is a tagged pdf. Create a barbebones one to get by. - descriptor = new Dict(null); - descriptor.set('FontName', Name.get(type)); - descriptor.set('FontBBox', dict.get('FontBBox')); - } else { - // Before PDF 1.5 if the font was one of the base 14 fonts, having a - // FontDescriptor was not required. - // This case is here for compatibility. - var baseFontName = dict.get('BaseFont'); - if (!isName(baseFontName)) { - error('Base font is not specified'); - } - - // Using base font name as a font name. - baseFontName = baseFontName.name.replace(/[,_]/g, '-'); - var metrics = this.getBaseFontMetrics(baseFontName); - - // Simulating descriptor flags attribute - var fontNameWoStyle = baseFontName.split('-')[0]; - var flags = - (this.isSerifFont(fontNameWoStyle) ? FontFlags.Serif : 0) | - (metrics.monospace ? FontFlags.FixedPitch : 0) | - (getSymbolsFonts()[fontNameWoStyle] ? FontFlags.Symbolic : - FontFlags.Nonsymbolic); - - properties = { - type: type, - name: baseFontName, - widths: metrics.widths, - defaultWidth: metrics.defaultWidth, - flags: flags, - firstChar: 0, - lastChar: maxCharIndex - }; - return this.extractDataStructures(dict, dict, xref, properties).then( - function (properties) { - properties.widths = this.buildCharCodeToWidth(metrics.widths, - properties); - return new Font(baseFontName, null, properties); - }.bind(this)); - } - } - - // According to the spec if 'FontDescriptor' is declared, 'FirstChar', - // 'LastChar' and 'Widths' should exist too, but some PDF encoders seem - // to ignore this rule when a variant of a standart font is used. - // TODO Fill the width array depending on which of the base font this is - // a variant. - var firstChar = (dict.get('FirstChar') || 0); - var lastChar = (dict.get('LastChar') || maxCharIndex); - + if (type === 'Type3') { + descriptor = new Dict(null); + descriptor.set('FontName', Name.get(type)); + descriptor.set('FontBBox', dict.getArray('FontBBox')); + } else { + var baseFontName = dict.get('BaseFont'); + if (!isName(baseFontName)) { + error('Base font is not specified'); + } + baseFontName = baseFontName.name.replace(/[,_]/g, '-'); + var metrics = this.getBaseFontMetrics(baseFontName); + var fontNameWoStyle = baseFontName.split('-')[0]; + var flags = (this.isSerifFont(fontNameWoStyle) ? FontFlags.Serif : 0) | (metrics.monospace ? FontFlags.FixedPitch : 0) | (getSymbolsFonts()[fontNameWoStyle] ? FontFlags.Symbolic : FontFlags.Nonsymbolic); + properties = { + type: type, + name: baseFontName, + widths: metrics.widths, + defaultWidth: metrics.defaultWidth, + flags: flags, + firstChar: 0, + lastChar: maxCharIndex + }; + return this.extractDataStructures(dict, dict, xref, properties).then(function (properties) { + properties.widths = this.buildCharCodeToWidth(metrics.widths, properties); + return new Font(baseFontName, null, properties); + }.bind(this)); + } + } + var firstChar = dict.get('FirstChar') || 0; + var lastChar = dict.get('LastChar') || maxCharIndex; var fontName = descriptor.get('FontName'); var baseFont = dict.get('BaseFont'); - // Some bad PDFs have a string as the font name. if (isString(fontName)) { - fontName = Name.get(fontName); + fontName = Name.get(fontName); } if (isString(baseFont)) { - baseFont = Name.get(baseFont); + baseFont = Name.get(baseFont); } - if (type !== 'Type3') { - var fontNameStr = fontName && fontName.name; - var baseFontStr = baseFont && baseFont.name; - if (fontNameStr !== baseFontStr) { - info('The FontDescriptor\'s FontName is "' + fontNameStr + - '" but should be the same as the Font\'s BaseFont "' + - baseFontStr + '"'); - // Workaround for cases where e.g. fontNameStr = 'Arial' and - // baseFontStr = 'Arial,Bold' (needed when no font file is embedded). - if (fontNameStr && baseFontStr && - baseFontStr.indexOf(fontNameStr) === 0) { - fontName = baseFont; - } + var fontNameStr = fontName && fontName.name; + var baseFontStr = baseFont && baseFont.name; + if (fontNameStr !== baseFontStr) { + info('The FontDescriptor\'s FontName is "' + fontNameStr + '" but should be the same as the Font\'s BaseFont "' + baseFontStr + '"'); + if (fontNameStr && baseFontStr && baseFontStr.indexOf(fontNameStr) === 0) { + fontName = baseFont; } + } } - fontName = (fontName || baseFont); - + fontName = fontName || baseFont; assert(isName(fontName), 'invalid font name'); - var fontFile = descriptor.get('FontFile', 'FontFile2', 'FontFile3'); if (fontFile) { - if (fontFile.dict) { - var subtype = fontFile.dict.get('Subtype'); - if (subtype) { - subtype = subtype.name; - } - var length1 = fontFile.dict.get('Length1'); - var length2 = fontFile.dict.get('Length2'); - var length3 = fontFile.dict.get('Length3'); - } + if (fontFile.dict) { + var subtype = fontFile.dict.get('Subtype'); + if (subtype) { + subtype = subtype.name; + } + var length1 = fontFile.dict.get('Length1'); + var length2 = fontFile.dict.get('Length2'); + var length3 = fontFile.dict.get('Length3'); + } } - properties = { - type: type, - name: fontName.name, - subtype: subtype, - file: fontFile, - length1: length1, - length2: length2, - length3: length3, - loadedName: baseDict.loadedName, - composite: composite, - wideChars: composite, - fixedPitch: false, - fontMatrix: (dict.get('FontMatrix') || FONT_IDENTITY_MATRIX), - firstChar: firstChar || 0, - lastChar: (lastChar || maxCharIndex), - bbox: descriptor.get('FontBBox'), - ascent: descriptor.get('Ascent'), - descent: descriptor.get('Descent'), - xHeight: descriptor.get('XHeight'), - capHeight: descriptor.get('CapHeight'), - flags: descriptor.get('Flags'), - italicAngle: descriptor.get('ItalicAngle'), - coded: false + type: type, + name: fontName.name, + subtype: subtype, + file: fontFile, + length1: length1, + length2: length2, + length3: length3, + loadedName: baseDict.loadedName, + composite: composite, + wideChars: composite, + fixedPitch: false, + fontMatrix: dict.getArray('FontMatrix') || FONT_IDENTITY_MATRIX, + firstChar: firstChar || 0, + lastChar: lastChar || maxCharIndex, + bbox: descriptor.getArray('FontBBox'), + ascent: descriptor.get('Ascent'), + descent: descriptor.get('Descent'), + xHeight: descriptor.get('XHeight'), + capHeight: descriptor.get('CapHeight'), + flags: descriptor.get('Flags'), + italicAngle: descriptor.get('ItalicAngle'), + coded: false }; - var cMapPromise; if (composite) { - var cidEncoding = baseDict.get('Encoding'); - if (isName(cidEncoding)) { - properties.cidEncoding = cidEncoding.name; - } - cMapPromise = CMapFactory.create(cidEncoding, cMapOptions, null).then( - function (cMap) { - properties.cMap = cMap; - properties.vertical = properties.cMap.vertical; - }); + var cidEncoding = baseDict.get('Encoding'); + if (isName(cidEncoding)) { + properties.cidEncoding = cidEncoding.name; + } + cMapPromise = CMapFactory.create(cidEncoding, cMapOptions, null).then(function (cMap) { + properties.cMap = cMap; + properties.vertical = properties.cMap.vertical; + }); } else { - cMapPromise = Promise.resolve(undefined); + cMapPromise = Promise.resolve(undefined); } - return cMapPromise.then(function () { - return this.extractDataStructures(dict, baseDict, xref, properties); + return this.extractDataStructures(dict, baseDict, xref, properties); }.bind(this)).then(function (properties) { - this.extractWidths(dict, xref, descriptor, properties); - - if (type === 'Type3') { - properties.isType3Font = true; - } - - return new Font(fontName.name, fontFile, properties); + this.extractWidths(dict, xref, descriptor, properties); + if (type === 'Type3') { + properties.isType3Font = true; + } + return new Font(fontName.name, fontFile, properties); }.bind(this)); - } - }; - - return PartialEvaluator; -})(); - -var TranslatedFont = (function TranslatedFontClosure() { - function TranslatedFont(loadedName, font, dict) { - this.loadedName = loadedName; - this.font = font; - this.dict = dict; - this.type3Loaded = null; - this.sent = false; - } - TranslatedFont.prototype = { - send: function (handler) { + } + }; + return PartialEvaluator; + }(); + var TranslatedFont = function TranslatedFontClosure() { + function TranslatedFont(loadedName, font, dict) { + this.loadedName = loadedName; + this.font = font; + this.dict = dict; + this.type3Loaded = null; + this.sent = false; + } + TranslatedFont.prototype = { + send: function (handler) { if (this.sent) { - return; + return; } var fontData = this.font.exportData(); handler.send('commonobj', [ - this.loadedName, - 'Font', - fontData + this.loadedName, + 'Font', + fontData ]); this.sent = true; - }, - loadType3Data: function (evaluator, resources, parentOperatorList, task) { + }, + loadType3Data: function (evaluator, resources, parentOperatorList, task) { assert(this.font.isType3Font); - if (this.type3Loaded) { - return this.type3Loaded; + return this.type3Loaded; } - var translatedFont = this.font; var loadCharProcsPromise = Promise.resolve(); var charProcs = this.dict.get('CharProcs'); @@ -39077,4028 +46897,3605 @@ var TranslatedFont = (function TranslatedFontClosure() { var charProcKeys = charProcs.getKeys(); var charProcOperatorList = Object.create(null); for (var i = 0, n = charProcKeys.length; i < n; ++i) { - loadCharProcsPromise = loadCharProcsPromise.then(function (key) { - var glyphStream = charProcs.get(key); - var operatorList = new OperatorList(); - return evaluator.getOperatorList(glyphStream, task, fontResources, - operatorList).then(function () { - charProcOperatorList[key] = operatorList.getIR(); - - // Add the dependencies to the parent operator list so they are - // resolved before sub operator list is executed synchronously. - parentOperatorList.addDependencies(operatorList.dependencies); - }, function (reason) { - warn('Type3 font resource \"' + key + '\" is not available'); - var operatorList = new OperatorList(); - charProcOperatorList[key] = operatorList.getIR(); - }); - }.bind(this, charProcKeys[i])); + loadCharProcsPromise = loadCharProcsPromise.then(function (key) { + var glyphStream = charProcs.get(key); + var operatorList = new OperatorList(); + return evaluator.getOperatorList(glyphStream, task, fontResources, operatorList).then(function () { + charProcOperatorList[key] = operatorList.getIR(); + parentOperatorList.addDependencies(operatorList.dependencies); + }, function (reason) { + warn('Type3 font resource \"' + key + '\" is not available'); + var operatorList = new OperatorList(); + charProcOperatorList[key] = operatorList.getIR(); + }); + }.bind(this, charProcKeys[i])); } this.type3Loaded = loadCharProcsPromise.then(function () { - translatedFont.charProcOperatorList = charProcOperatorList; + translatedFont.charProcOperatorList = charProcOperatorList; }); return this.type3Loaded; - } - }; - return TranslatedFont; -})(); - -var OperatorList = (function OperatorListClosure() { - var CHUNK_SIZE = 1000; - var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5; // close to chunk size - - function getTransfers(queue) { - var transfers = []; - var fnArray = queue.fnArray, argsArray = queue.argsArray; - for (var i = 0, ii = queue.length; i < ii; i++) { + } + }; + return TranslatedFont; + }(); + var OperatorList = function OperatorListClosure() { + var CHUNK_SIZE = 1000; + var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5; + function getTransfers(queue) { + var transfers = []; + var fnArray = queue.fnArray, argsArray = queue.argsArray; + for (var i = 0, ii = queue.length; i < ii; i++) { switch (fnArray[i]) { - case OPS.paintInlineImageXObject: - case OPS.paintInlineImageXObjectGroup: - case OPS.paintImageMaskXObject: - var arg = argsArray[i][0]; // first param in imgData - if (!arg.cached) { - transfers.push(arg.data.buffer); - } - break; - } - } - return transfers; - } - - function OperatorList(intent, messageHandler, pageIndex) { - this.messageHandler = messageHandler; - this.fnArray = []; - this.argsArray = []; - this.dependencies = Object.create(null); - this._totalLength = 0; - this.pageIndex = pageIndex; - this.intent = intent; - } - - OperatorList.prototype = { - get length() { + case OPS.paintInlineImageXObject: + case OPS.paintInlineImageXObjectGroup: + case OPS.paintImageMaskXObject: + var arg = argsArray[i][0]; + if (!arg.cached) { + transfers.push(arg.data.buffer); + } + break; + } + } + return transfers; + } + function OperatorList(intent, messageHandler, pageIndex) { + this.messageHandler = messageHandler; + this.fnArray = []; + this.argsArray = []; + this.dependencies = Object.create(null); + this._totalLength = 0; + this.pageIndex = pageIndex; + this.intent = intent; + } + OperatorList.prototype = { + get length() { return this.argsArray.length; - }, - - /** - * @returns {number} The total length of the entire operator list, - * since `this.length === 0` after flushing. - */ - get totalLength() { - return (this._totalLength + this.length); - }, - - addOp: function(fn, args) { + }, + get totalLength() { + return this._totalLength + this.length; + }, + addOp: function (fn, args) { this.fnArray.push(fn); this.argsArray.push(args); if (this.messageHandler) { - if (this.fnArray.length >= CHUNK_SIZE) { - this.flush(); - } else if (this.fnArray.length >= CHUNK_SIZE_ABOUT && - (fn === OPS.restore || fn === OPS.endText)) { - // heuristic to flush on boundary of restore or endText - this.flush(); - } + if (this.fnArray.length >= CHUNK_SIZE) { + this.flush(); + } else if (this.fnArray.length >= CHUNK_SIZE_ABOUT && (fn === OPS.restore || fn === OPS.endText)) { + this.flush(); + } } - }, - - addDependency: function(dependency) { + }, + addDependency: function (dependency) { if (dependency in this.dependencies) { - return; + return; } this.dependencies[dependency] = true; this.addOp(OPS.dependency, [dependency]); - }, - - addDependencies: function(dependencies) { + }, + addDependencies: function (dependencies) { for (var key in dependencies) { - this.addDependency(key); + this.addDependency(key); } - }, - - addOpList: function(opList) { + }, + addOpList: function (opList) { Util.extendObj(this.dependencies, opList.dependencies); for (var i = 0, ii = opList.length; i < ii; i++) { - this.addOp(opList.fnArray[i], opList.argsArray[i]); + this.addOp(opList.fnArray[i], opList.argsArray[i]); } - }, - - getIR: function() { + }, + getIR: function () { return { - fnArray: this.fnArray, - argsArray: this.argsArray, - length: this.length + fnArray: this.fnArray, + argsArray: this.argsArray, + length: this.length }; - }, - - flush: function(lastChunk) { + }, + flush: function (lastChunk) { if (this.intent !== 'oplist') { - new QueueOptimizer().optimize(this); + new QueueOptimizer().optimize(this); } var transfers = getTransfers(this); var length = this.length; this._totalLength += length; - this.messageHandler.send('RenderPageChunk', { - operatorList: { - fnArray: this.fnArray, - argsArray: this.argsArray, - lastChunk: lastChunk, - length: length - }, - pageIndex: this.pageIndex, - intent: this.intent + operatorList: { + fnArray: this.fnArray, + argsArray: this.argsArray, + lastChunk: lastChunk, + length: length + }, + pageIndex: this.pageIndex, + intent: this.intent }, transfers); this.dependencies = Object.create(null); this.fnArray.length = 0; this.argsArray.length = 0; - } - }; - - return OperatorList; -})(); - -var StateManager = (function StateManagerClosure() { - function StateManager(initialState) { - this.state = initialState; - this.stateStack = []; - } - StateManager.prototype = { - save: function () { + } + }; + return OperatorList; + }(); + var StateManager = function StateManagerClosure() { + function StateManager(initialState) { + this.state = initialState; + this.stateStack = []; + } + StateManager.prototype = { + save: function () { var old = this.state; this.stateStack.push(this.state); this.state = old.clone(); - }, - restore: function () { + }, + restore: function () { var prev = this.stateStack.pop(); if (prev) { - this.state = prev; + this.state = prev; } - }, - transform: function (args) { + }, + transform: function (args) { this.state.ctm = Util.transform(this.state.ctm, args); - } - }; - return StateManager; -})(); - -var TextState = (function TextStateClosure() { - function TextState() { - this.ctm = new Float32Array(IDENTITY_MATRIX); - this.fontSize = 0; - this.font = null; - this.fontMatrix = FONT_IDENTITY_MATRIX; - this.textMatrix = IDENTITY_MATRIX.slice(); - this.textLineMatrix = IDENTITY_MATRIX.slice(); - this.charSpacing = 0; - this.wordSpacing = 0; - this.leading = 0; - this.textHScale = 1; - this.textRise = 0; - } - - TextState.prototype = { - setTextMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) { + } + }; + return StateManager; + }(); + var TextState = function TextStateClosure() { + function TextState() { + this.ctm = new Float32Array(IDENTITY_MATRIX); + this.fontName = null; + this.fontSize = 0; + this.font = null; + this.fontMatrix = FONT_IDENTITY_MATRIX; + this.textMatrix = IDENTITY_MATRIX.slice(); + this.textLineMatrix = IDENTITY_MATRIX.slice(); + this.charSpacing = 0; + this.wordSpacing = 0; + this.leading = 0; + this.textHScale = 1; + this.textRise = 0; + } + TextState.prototype = { + setTextMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) { var m = this.textMatrix; - m[0] = a; m[1] = b; m[2] = c; m[3] = d; m[4] = e; m[5] = f; - }, - setTextLineMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) { + m[0] = a; + m[1] = b; + m[2] = c; + m[3] = d; + m[4] = e; + m[5] = f; + }, + setTextLineMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) { var m = this.textLineMatrix; - m[0] = a; m[1] = b; m[2] = c; m[3] = d; m[4] = e; m[5] = f; - }, - translateTextMatrix: function TextState_translateTextMatrix(x, y) { + m[0] = a; + m[1] = b; + m[2] = c; + m[3] = d; + m[4] = e; + m[5] = f; + }, + translateTextMatrix: function TextState_translateTextMatrix(x, y) { var m = this.textMatrix; m[4] = m[0] * x + m[2] * y + m[4]; m[5] = m[1] * x + m[3] * y + m[5]; - }, - translateTextLineMatrix: function TextState_translateTextMatrix(x, y) { + }, + translateTextLineMatrix: function TextState_translateTextMatrix(x, y) { var m = this.textLineMatrix; m[4] = m[0] * x + m[2] * y + m[4]; m[5] = m[1] * x + m[3] * y + m[5]; - }, - calcRenderMatrix: function TextState_calcRendeMatrix(ctm) { - // 9.4.4 Text Space Details - var tsm = [this.fontSize * this.textHScale, 0, - 0, this.fontSize, - 0, this.textRise]; + }, + calcTextLineMatrixAdvance: function TextState_calcTextLineMatrixAdvance(a, b, c, d, e, f) { + var font = this.font; + if (!font) { + return null; + } + var m = this.textLineMatrix; + if (!(a === m[0] && b === m[1] && c === m[2] && d === m[3])) { + return null; + } + var txDiff = e - m[4], tyDiff = f - m[5]; + if (font.vertical && txDiff !== 0 || !font.vertical && tyDiff !== 0) { + return null; + } + var tx, ty, denominator = a * d - b * c; + if (font.vertical) { + tx = -tyDiff * c / denominator; + ty = tyDiff * a / denominator; + } else { + tx = txDiff * d / denominator; + ty = -txDiff * b / denominator; + } + return { + width: tx, + height: ty, + value: font.vertical ? ty : tx + }; + }, + calcRenderMatrix: function TextState_calcRendeMatrix(ctm) { + var tsm = [ + this.fontSize * this.textHScale, + 0, + 0, + this.fontSize, + 0, + this.textRise + ]; return Util.transform(ctm, Util.transform(this.textMatrix, tsm)); - }, - carriageReturn: function TextState_carriageReturn() { + }, + carriageReturn: function TextState_carriageReturn() { this.translateTextLineMatrix(0, -this.leading); this.textMatrix = this.textLineMatrix.slice(); - }, - clone: function TextState_clone() { + }, + clone: function TextState_clone() { var clone = Object.create(this); clone.textMatrix = this.textMatrix.slice(); clone.textLineMatrix = this.textLineMatrix.slice(); clone.fontMatrix = this.fontMatrix.slice(); return clone; - } - }; - return TextState; -})(); - -var EvalState = (function EvalStateClosure() { - function EvalState() { - this.ctm = new Float32Array(IDENTITY_MATRIX); - this.font = null; - this.textRenderingMode = TextRenderingMode.FILL; - this.fillColorSpace = ColorSpace.singletons.gray; - this.strokeColorSpace = ColorSpace.singletons.gray; - } - EvalState.prototype = { - clone: function CanvasExtraState_clone() { + } + }; + return TextState; + }(); + var EvalState = function EvalStateClosure() { + function EvalState() { + this.ctm = new Float32Array(IDENTITY_MATRIX); + this.font = null; + this.textRenderingMode = TextRenderingMode.FILL; + this.fillColorSpace = ColorSpace.singletons.gray; + this.strokeColorSpace = ColorSpace.singletons.gray; + } + EvalState.prototype = { + clone: function CanvasExtraState_clone() { return Object.create(this); - }, - }; - return EvalState; -})(); - -var EvaluatorPreprocessor = (function EvaluatorPreprocessorClosure() { - // Specifies properties for each command - // - // If variableArgs === true: [0, `numArgs`] expected - // If variableArgs === false: exactly `numArgs` expected - var getOPMap = getLookupTableFactory(function (t) { - // Graphic state - t['w'] = { id: OPS.setLineWidth, numArgs: 1, variableArgs: false }; - t['J'] = { id: OPS.setLineCap, numArgs: 1, variableArgs: false }; - t['j'] = { id: OPS.setLineJoin, numArgs: 1, variableArgs: false }; - t['M'] = { id: OPS.setMiterLimit, numArgs: 1, variableArgs: false }; - t['d'] = { id: OPS.setDash, numArgs: 2, variableArgs: false }; - t['ri'] = { id: OPS.setRenderingIntent, numArgs: 1, variableArgs: false }; - t['i'] = { id: OPS.setFlatness, numArgs: 1, variableArgs: false }; - t['gs'] = { id: OPS.setGState, numArgs: 1, variableArgs: false }; - t['q'] = { id: OPS.save, numArgs: 0, variableArgs: false }; - t['Q'] = { id: OPS.restore, numArgs: 0, variableArgs: false }; - t['cm'] = { id: OPS.transform, numArgs: 6, variableArgs: false }; - - // Path - t['m'] = { id: OPS.moveTo, numArgs: 2, variableArgs: false }; - t['l'] = { id: OPS.lineTo, numArgs: 2, variableArgs: false }; - t['c'] = { id: OPS.curveTo, numArgs: 6, variableArgs: false }; - t['v'] = { id: OPS.curveTo2, numArgs: 4, variableArgs: false }; - t['y'] = { id: OPS.curveTo3, numArgs: 4, variableArgs: false }; - t['h'] = { id: OPS.closePath, numArgs: 0, variableArgs: false }; - t['re'] = { id: OPS.rectangle, numArgs: 4, variableArgs: false }; - t['S'] = { id: OPS.stroke, numArgs: 0, variableArgs: false }; - t['s'] = { id: OPS.closeStroke, numArgs: 0, variableArgs: false }; - t['f'] = { id: OPS.fill, numArgs: 0, variableArgs: false }; - t['F'] = { id: OPS.fill, numArgs: 0, variableArgs: false }; - t['f*'] = { id: OPS.eoFill, numArgs: 0, variableArgs: false }; - t['B'] = { id: OPS.fillStroke, numArgs: 0, variableArgs: false }; - t['B*'] = { id: OPS.eoFillStroke, numArgs: 0, variableArgs: false }; - t['b'] = { id: OPS.closeFillStroke, numArgs: 0, variableArgs: false }; - t['b*'] = { id: OPS.closeEOFillStroke, numArgs: 0, variableArgs: false }; - t['n'] = { id: OPS.endPath, numArgs: 0, variableArgs: false }; - - // Clipping - t['W'] = { id: OPS.clip, numArgs: 0, variableArgs: false }; - t['W*'] = { id: OPS.eoClip, numArgs: 0, variableArgs: false }; - - // Text - t['BT'] = { id: OPS.beginText, numArgs: 0, variableArgs: false }; - t['ET'] = { id: OPS.endText, numArgs: 0, variableArgs: false }; - t['Tc'] = { id: OPS.setCharSpacing, numArgs: 1, variableArgs: false }; - t['Tw'] = { id: OPS.setWordSpacing, numArgs: 1, variableArgs: false }; - t['Tz'] = { id: OPS.setHScale, numArgs: 1, variableArgs: false }; - t['TL'] = { id: OPS.setLeading, numArgs: 1, variableArgs: false }; - t['Tf'] = { id: OPS.setFont, numArgs: 2, variableArgs: false }; - t['Tr'] = { id: OPS.setTextRenderingMode, numArgs: 1, variableArgs: false }; - t['Ts'] = { id: OPS.setTextRise, numArgs: 1, variableArgs: false }; - t['Td'] = { id: OPS.moveText, numArgs: 2, variableArgs: false }; - t['TD'] = { id: OPS.setLeadingMoveText, numArgs: 2, variableArgs: false }; - t['Tm'] = { id: OPS.setTextMatrix, numArgs: 6, variableArgs: false }; - t['T*'] = { id: OPS.nextLine, numArgs: 0, variableArgs: false }; - t['Tj'] = { id: OPS.showText, numArgs: 1, variableArgs: false }; - t['TJ'] = { id: OPS.showSpacedText, numArgs: 1, variableArgs: false }; - t['\''] = { id: OPS.nextLineShowText, numArgs: 1, variableArgs: false }; - t['"'] = { id: OPS.nextLineSetSpacingShowText, numArgs: 3, - variableArgs: false }; - - // Type3 fonts - t['d0'] = { id: OPS.setCharWidth, numArgs: 2, variableArgs: false }; - t['d1'] = { id: OPS.setCharWidthAndBounds, numArgs: 6, - variableArgs: false }; - - // Color - t['CS'] = { id: OPS.setStrokeColorSpace, numArgs: 1, variableArgs: false }; - t['cs'] = { id: OPS.setFillColorSpace, numArgs: 1, variableArgs: false }; - t['SC'] = { id: OPS.setStrokeColor, numArgs: 4, variableArgs: true }; - t['SCN'] = { id: OPS.setStrokeColorN, numArgs: 33, variableArgs: true }; - t['sc'] = { id: OPS.setFillColor, numArgs: 4, variableArgs: true }; - t['scn'] = { id: OPS.setFillColorN, numArgs: 33, variableArgs: true }; - t['G'] = { id: OPS.setStrokeGray, numArgs: 1, variableArgs: false }; - t['g'] = { id: OPS.setFillGray, numArgs: 1, variableArgs: false }; - t['RG'] = { id: OPS.setStrokeRGBColor, numArgs: 3, variableArgs: false }; - t['rg'] = { id: OPS.setFillRGBColor, numArgs: 3, variableArgs: false }; - t['K'] = { id: OPS.setStrokeCMYKColor, numArgs: 4, variableArgs: false }; - t['k'] = { id: OPS.setFillCMYKColor, numArgs: 4, variableArgs: false }; - - // Shading - t['sh'] = { id: OPS.shadingFill, numArgs: 1, variableArgs: false }; - - // Images - t['BI'] = { id: OPS.beginInlineImage, numArgs: 0, variableArgs: false }; - t['ID'] = { id: OPS.beginImageData, numArgs: 0, variableArgs: false }; - t['EI'] = { id: OPS.endInlineImage, numArgs: 1, variableArgs: false }; - - // XObjects - t['Do'] = { id: OPS.paintXObject, numArgs: 1, variableArgs: false }; - t['MP'] = { id: OPS.markPoint, numArgs: 1, variableArgs: false }; - t['DP'] = { id: OPS.markPointProps, numArgs: 2, variableArgs: false }; - t['BMC'] = { id: OPS.beginMarkedContent, numArgs: 1, variableArgs: false }; - t['BDC'] = { id: OPS.beginMarkedContentProps, numArgs: 2, - variableArgs: false }; - t['EMC'] = { id: OPS.endMarkedContent, numArgs: 0, variableArgs: false }; - - // Compatibility - t['BX'] = { id: OPS.beginCompat, numArgs: 0, variableArgs: false }; - t['EX'] = { id: OPS.endCompat, numArgs: 0, variableArgs: false }; - - // (reserved partial commands for the lexer) - t['BM'] = null; - t['BD'] = null; - t['true'] = null; - t['fa'] = null; - t['fal'] = null; - t['fals'] = null; - t['false'] = null; - t['nu'] = null; - t['nul'] = null; - t['null'] = null; - }); - - function EvaluatorPreprocessor(stream, xref, stateManager) { - this.opMap = getOPMap(); - // TODO(mduan): pass array of knownCommands rather than this.opMap - // dictionary - this.parser = new Parser(new Lexer(stream, this.opMap), false, xref); - this.stateManager = stateManager; - this.nonProcessedArgs = []; - } - - EvaluatorPreprocessor.prototype = { - get savedStatesDepth() { + } + }; + return EvalState; + }(); + var EvaluatorPreprocessor = function EvaluatorPreprocessorClosure() { + var getOPMap = getLookupTableFactory(function (t) { + t['w'] = { + id: OPS.setLineWidth, + numArgs: 1, + variableArgs: false + }; + t['J'] = { + id: OPS.setLineCap, + numArgs: 1, + variableArgs: false + }; + t['j'] = { + id: OPS.setLineJoin, + numArgs: 1, + variableArgs: false + }; + t['M'] = { + id: OPS.setMiterLimit, + numArgs: 1, + variableArgs: false + }; + t['d'] = { + id: OPS.setDash, + numArgs: 2, + variableArgs: false + }; + t['ri'] = { + id: OPS.setRenderingIntent, + numArgs: 1, + variableArgs: false + }; + t['i'] = { + id: OPS.setFlatness, + numArgs: 1, + variableArgs: false + }; + t['gs'] = { + id: OPS.setGState, + numArgs: 1, + variableArgs: false + }; + t['q'] = { + id: OPS.save, + numArgs: 0, + variableArgs: false + }; + t['Q'] = { + id: OPS.restore, + numArgs: 0, + variableArgs: false + }; + t['cm'] = { + id: OPS.transform, + numArgs: 6, + variableArgs: false + }; + t['m'] = { + id: OPS.moveTo, + numArgs: 2, + variableArgs: false + }; + t['l'] = { + id: OPS.lineTo, + numArgs: 2, + variableArgs: false + }; + t['c'] = { + id: OPS.curveTo, + numArgs: 6, + variableArgs: false + }; + t['v'] = { + id: OPS.curveTo2, + numArgs: 4, + variableArgs: false + }; + t['y'] = { + id: OPS.curveTo3, + numArgs: 4, + variableArgs: false + }; + t['h'] = { + id: OPS.closePath, + numArgs: 0, + variableArgs: false + }; + t['re'] = { + id: OPS.rectangle, + numArgs: 4, + variableArgs: false + }; + t['S'] = { + id: OPS.stroke, + numArgs: 0, + variableArgs: false + }; + t['s'] = { + id: OPS.closeStroke, + numArgs: 0, + variableArgs: false + }; + t['f'] = { + id: OPS.fill, + numArgs: 0, + variableArgs: false + }; + t['F'] = { + id: OPS.fill, + numArgs: 0, + variableArgs: false + }; + t['f*'] = { + id: OPS.eoFill, + numArgs: 0, + variableArgs: false + }; + t['B'] = { + id: OPS.fillStroke, + numArgs: 0, + variableArgs: false + }; + t['B*'] = { + id: OPS.eoFillStroke, + numArgs: 0, + variableArgs: false + }; + t['b'] = { + id: OPS.closeFillStroke, + numArgs: 0, + variableArgs: false + }; + t['b*'] = { + id: OPS.closeEOFillStroke, + numArgs: 0, + variableArgs: false + }; + t['n'] = { + id: OPS.endPath, + numArgs: 0, + variableArgs: false + }; + t['W'] = { + id: OPS.clip, + numArgs: 0, + variableArgs: false + }; + t['W*'] = { + id: OPS.eoClip, + numArgs: 0, + variableArgs: false + }; + t['BT'] = { + id: OPS.beginText, + numArgs: 0, + variableArgs: false + }; + t['ET'] = { + id: OPS.endText, + numArgs: 0, + variableArgs: false + }; + t['Tc'] = { + id: OPS.setCharSpacing, + numArgs: 1, + variableArgs: false + }; + t['Tw'] = { + id: OPS.setWordSpacing, + numArgs: 1, + variableArgs: false + }; + t['Tz'] = { + id: OPS.setHScale, + numArgs: 1, + variableArgs: false + }; + t['TL'] = { + id: OPS.setLeading, + numArgs: 1, + variableArgs: false + }; + t['Tf'] = { + id: OPS.setFont, + numArgs: 2, + variableArgs: false + }; + t['Tr'] = { + id: OPS.setTextRenderingMode, + numArgs: 1, + variableArgs: false + }; + t['Ts'] = { + id: OPS.setTextRise, + numArgs: 1, + variableArgs: false + }; + t['Td'] = { + id: OPS.moveText, + numArgs: 2, + variableArgs: false + }; + t['TD'] = { + id: OPS.setLeadingMoveText, + numArgs: 2, + variableArgs: false + }; + t['Tm'] = { + id: OPS.setTextMatrix, + numArgs: 6, + variableArgs: false + }; + t['T*'] = { + id: OPS.nextLine, + numArgs: 0, + variableArgs: false + }; + t['Tj'] = { + id: OPS.showText, + numArgs: 1, + variableArgs: false + }; + t['TJ'] = { + id: OPS.showSpacedText, + numArgs: 1, + variableArgs: false + }; + t['\''] = { + id: OPS.nextLineShowText, + numArgs: 1, + variableArgs: false + }; + t['"'] = { + id: OPS.nextLineSetSpacingShowText, + numArgs: 3, + variableArgs: false + }; + t['d0'] = { + id: OPS.setCharWidth, + numArgs: 2, + variableArgs: false + }; + t['d1'] = { + id: OPS.setCharWidthAndBounds, + numArgs: 6, + variableArgs: false + }; + t['CS'] = { + id: OPS.setStrokeColorSpace, + numArgs: 1, + variableArgs: false + }; + t['cs'] = { + id: OPS.setFillColorSpace, + numArgs: 1, + variableArgs: false + }; + t['SC'] = { + id: OPS.setStrokeColor, + numArgs: 4, + variableArgs: true + }; + t['SCN'] = { + id: OPS.setStrokeColorN, + numArgs: 33, + variableArgs: true + }; + t['sc'] = { + id: OPS.setFillColor, + numArgs: 4, + variableArgs: true + }; + t['scn'] = { + id: OPS.setFillColorN, + numArgs: 33, + variableArgs: true + }; + t['G'] = { + id: OPS.setStrokeGray, + numArgs: 1, + variableArgs: false + }; + t['g'] = { + id: OPS.setFillGray, + numArgs: 1, + variableArgs: false + }; + t['RG'] = { + id: OPS.setStrokeRGBColor, + numArgs: 3, + variableArgs: false + }; + t['rg'] = { + id: OPS.setFillRGBColor, + numArgs: 3, + variableArgs: false + }; + t['K'] = { + id: OPS.setStrokeCMYKColor, + numArgs: 4, + variableArgs: false + }; + t['k'] = { + id: OPS.setFillCMYKColor, + numArgs: 4, + variableArgs: false + }; + t['sh'] = { + id: OPS.shadingFill, + numArgs: 1, + variableArgs: false + }; + t['BI'] = { + id: OPS.beginInlineImage, + numArgs: 0, + variableArgs: false + }; + t['ID'] = { + id: OPS.beginImageData, + numArgs: 0, + variableArgs: false + }; + t['EI'] = { + id: OPS.endInlineImage, + numArgs: 1, + variableArgs: false + }; + t['Do'] = { + id: OPS.paintXObject, + numArgs: 1, + variableArgs: false + }; + t['MP'] = { + id: OPS.markPoint, + numArgs: 1, + variableArgs: false + }; + t['DP'] = { + id: OPS.markPointProps, + numArgs: 2, + variableArgs: false + }; + t['BMC'] = { + id: OPS.beginMarkedContent, + numArgs: 1, + variableArgs: false + }; + t['BDC'] = { + id: OPS.beginMarkedContentProps, + numArgs: 2, + variableArgs: false + }; + t['EMC'] = { + id: OPS.endMarkedContent, + numArgs: 0, + variableArgs: false + }; + t['BX'] = { + id: OPS.beginCompat, + numArgs: 0, + variableArgs: false + }; + t['EX'] = { + id: OPS.endCompat, + numArgs: 0, + variableArgs: false + }; + t['BM'] = null; + t['BD'] = null; + t['true'] = null; + t['fa'] = null; + t['fal'] = null; + t['fals'] = null; + t['false'] = null; + t['nu'] = null; + t['nul'] = null; + t['null'] = null; + }); + function EvaluatorPreprocessor(stream, xref, stateManager) { + this.opMap = getOPMap(); + this.parser = new Parser(new Lexer(stream, this.opMap), false, xref); + this.stateManager = stateManager; + this.nonProcessedArgs = []; + } + EvaluatorPreprocessor.prototype = { + get savedStatesDepth() { return this.stateManager.stateStack.length; - }, - - // |operation| is an object with two fields: - // - // - |fn| is an out param. - // - // - |args| is an inout param. On entry, it should have one of two values. - // - // - An empty array. This indicates that the caller is providing the - // array in which the args will be stored in. The caller should use - // this value if it can reuse a single array for each call to read(). - // - // - |null|. This indicates that the caller needs this function to create - // the array in which any args are stored in. If there are zero args, - // this function will leave |operation.args| as |null| (thus avoiding - // allocations that would occur if we used an empty array to represent - // zero arguments). Otherwise, it will replace |null| with a new array - // containing the arguments. The caller should use this value if it - // cannot reuse an array for each call to read(). - // - // These two modes are present because this function is very hot and so - // avoiding allocations where possible is worthwhile. - // - read: function EvaluatorPreprocessor_read(operation) { + }, + read: function EvaluatorPreprocessor_read(operation) { var args = operation.args; while (true) { - var obj = this.parser.getObj(); - if (isCmd(obj)) { - var cmd = obj.cmd; - // Check that the command is valid - var opSpec = this.opMap[cmd]; - if (!opSpec) { - warn('Unknown command "' + cmd + '"'); - continue; - } - - var fn = opSpec.id; - var numArgs = opSpec.numArgs; - var argsLength = args !== null ? args.length : 0; - - if (!opSpec.variableArgs) { - // Postscript commands can be nested, e.g. /F2 /GS2 gs 5.711 Tf - if (argsLength !== numArgs) { - var nonProcessedArgs = this.nonProcessedArgs; - while (argsLength > numArgs) { - nonProcessedArgs.push(args.shift()); - argsLength--; - } - while (argsLength < numArgs && nonProcessedArgs.length !== 0) { - if (!args) { - args = []; - } - args.unshift(nonProcessedArgs.pop()); - argsLength++; - } - } - - if (argsLength < numArgs) { - // If we receive too few args, it's not possible to possible - // to execute the command, so skip the command - info('Command ' + fn + ': because expected ' + - numArgs + ' args, but received ' + argsLength + - ' args; skipping'); - args = null; - continue; - } - } else if (argsLength > numArgs) { - info('Command ' + fn + ': expected [0,' + numArgs + - '] args, but received ' + argsLength + ' args'); - } - - // TODO figure out how to type-check vararg functions - this.preprocessCommand(fn, args); - - operation.fn = fn; - operation.args = args; - return true; - } else { - if (isEOF(obj)) { - return false; // no more commands + var obj = this.parser.getObj(); + if (isCmd(obj)) { + var cmd = obj.cmd; + var opSpec = this.opMap[cmd]; + if (!opSpec) { + warn('Unknown command "' + cmd + '"'); + continue; + } + var fn = opSpec.id; + var numArgs = opSpec.numArgs; + var argsLength = args !== null ? args.length : 0; + if (!opSpec.variableArgs) { + if (argsLength !== numArgs) { + var nonProcessedArgs = this.nonProcessedArgs; + while (argsLength > numArgs) { + nonProcessedArgs.push(args.shift()); + argsLength--; + } + while (argsLength < numArgs && nonProcessedArgs.length !== 0) { + if (args === null) { + args = []; + } + args.unshift(nonProcessedArgs.pop()); + argsLength++; } - // argument - if (obj !== null) { - if (!args) { - args = []; - } - args.push(obj); - assert(args.length <= 33, 'Too many arguments'); + } + if (argsLength < numArgs) { + warn('Skipping command ' + fn + ': expected ' + numArgs + ' args, but received ' + argsLength + ' args.'); + if (args !== null) { + args.length = 0; } + continue; + } + } else if (argsLength > numArgs) { + info('Command ' + fn + ': expected [0,' + numArgs + '] args, but received ' + argsLength + ' args.'); + } + this.preprocessCommand(fn, args); + operation.fn = fn; + operation.args = args; + return true; + } + if (isEOF(obj)) { + return false; + } + if (obj !== null) { + if (args === null) { + args = []; } + args.push(obj); + assert(args.length <= 33, 'Too many arguments'); + } } - }, - - preprocessCommand: - function EvaluatorPreprocessor_preprocessCommand(fn, args) { + }, + preprocessCommand: function EvaluatorPreprocessor_preprocessCommand(fn, args) { switch (fn | 0) { - case OPS.save: - this.stateManager.save(); - break; - case OPS.restore: - this.stateManager.restore(); - break; - case OPS.transform: - this.stateManager.transform(args); - break; - } - } - }; - return EvaluatorPreprocessor; -})(); - -var QueueOptimizer = (function QueueOptimizerClosure() { - function addState(parentState, pattern, fn) { - var state = parentState; - for (var i = 0, ii = pattern.length - 1; i < ii; i++) { + case OPS.save: + this.stateManager.save(); + break; + case OPS.restore: + this.stateManager.restore(); + break; + case OPS.transform: + this.stateManager.transform(args); + break; + } + } + }; + return EvaluatorPreprocessor; + }(); + var QueueOptimizer = function QueueOptimizerClosure() { + function addState(parentState, pattern, fn) { + var state = parentState; + for (var i = 0, ii = pattern.length - 1; i < ii; i++) { var item = pattern[i]; - state = (state[item] || (state[item] = [])); - } - state[pattern[pattern.length - 1]] = fn; - } - - function handlePaintSolidColorImageMask(iFirstSave, count, fnArray, - argsArray) { - // Handles special case of mainly LaTeX documents which use image masks to - // draw lines with the current fill style. - // 'count' groups of (save, transform, paintImageMaskXObject, restore)+ - // have been found at iFirstSave. - var iFirstPIMXO = iFirstSave + 2; - for (var i = 0; i < count; i++) { + state = state[item] || (state[item] = []); + } + state[pattern[pattern.length - 1]] = fn; + } + function handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray) { + var iFirstPIMXO = iFirstSave + 2; + for (var i = 0; i < count; i++) { var arg = argsArray[iFirstPIMXO + 4 * i]; var imageMask = arg.length === 1 && arg[0]; - if (imageMask && imageMask.width === 1 && imageMask.height === 1 && - (!imageMask.data.length || - (imageMask.data.length === 1 && imageMask.data[0] === 0))) { - fnArray[iFirstPIMXO + 4 * i] = OPS.paintSolidColorImageMask; - continue; + if (imageMask && imageMask.width === 1 && imageMask.height === 1 && (!imageMask.data.length || imageMask.data.length === 1 && imageMask.data[0] === 0)) { + fnArray[iFirstPIMXO + 4 * i] = OPS.paintSolidColorImageMask; + continue; } break; - } - return count - i; - } - - var InitialState = []; - - // This replaces (save, transform, paintInlineImageXObject, restore)+ - // sequences with one |paintInlineImageXObjectGroup| operation. - addState(InitialState, - [OPS.save, OPS.transform, OPS.paintInlineImageXObject, OPS.restore], - function foundInlineImageGroup(context) { - var MIN_IMAGES_IN_INLINE_IMAGES_BLOCK = 10; - var MAX_IMAGES_IN_INLINE_IMAGES_BLOCK = 200; - var MAX_WIDTH = 1000; - var IMAGE_PADDING = 1; - - var fnArray = context.fnArray, argsArray = context.argsArray; - var curr = context.iCurr; - var iFirstSave = curr - 3; - var iFirstTransform = curr - 2; - var iFirstPIIXO = curr - 1; - - // Look for the quartets. - var i = iFirstSave + 4; - var ii = fnArray.length; - while (i + 3 < ii) { - if (fnArray[i] !== OPS.save || - fnArray[i + 1] !== OPS.transform || - fnArray[i + 2] !== OPS.paintInlineImageXObject || - fnArray[i + 3] !== OPS.restore) { - break; // ops don't match - } - i += 4; - } - - // At this point, i is the index of the first op past the last valid - // quartet. - var count = Math.min((i - iFirstSave) / 4, - MAX_IMAGES_IN_INLINE_IMAGES_BLOCK); - if (count < MIN_IMAGES_IN_INLINE_IMAGES_BLOCK) { - return i; - } - - // assuming that heights of those image is too small (~1 pixel) - // packing as much as possible by lines - var maxX = 0; - var map = [], maxLineHeight = 0; - var currentX = IMAGE_PADDING, currentY = IMAGE_PADDING; - var q; - for (q = 0; q < count; q++) { - var transform = argsArray[iFirstTransform + (q << 2)]; - var img = argsArray[iFirstPIIXO + (q << 2)][0]; - if (currentX + img.width > MAX_WIDTH) { - // starting new line - maxX = Math.max(maxX, currentX); - currentY += maxLineHeight + 2 * IMAGE_PADDING; - currentX = 0; - maxLineHeight = 0; - } - map.push({ - transform: transform, - x: currentX, y: currentY, - w: img.width, h: img.height - }); - currentX += img.width + 2 * IMAGE_PADDING; - maxLineHeight = Math.max(maxLineHeight, img.height); - } - var imgWidth = Math.max(maxX, currentX) + IMAGE_PADDING; - var imgHeight = currentY + maxLineHeight + IMAGE_PADDING; - var imgData = new Uint8Array(imgWidth * imgHeight * 4); - var imgRowSize = imgWidth << 2; - for (q = 0; q < count; q++) { - var data = argsArray[iFirstPIIXO + (q << 2)][0].data; - // Copy image by lines and extends pixels into padding. - var rowSize = map[q].w << 2; - var dataOffset = 0; - var offset = (map[q].x + map[q].y * imgWidth) << 2; - imgData.set(data.subarray(0, rowSize), offset - imgRowSize); - for (var k = 0, kk = map[q].h; k < kk; k++) { - imgData.set(data.subarray(dataOffset, dataOffset + rowSize), offset); - dataOffset += rowSize; - offset += imgRowSize; - } - imgData.set(data.subarray(dataOffset - rowSize, dataOffset), offset); - while (offset >= 0) { - data[offset - 4] = data[offset]; - data[offset - 3] = data[offset + 1]; - data[offset - 2] = data[offset + 2]; - data[offset - 1] = data[offset + 3]; - data[offset + rowSize] = data[offset + rowSize - 4]; - data[offset + rowSize + 1] = data[offset + rowSize - 3]; - data[offset + rowSize + 2] = data[offset + rowSize - 2]; - data[offset + rowSize + 3] = data[offset + rowSize - 1]; - offset -= imgRowSize; - } - } - - // Replace queue items. - fnArray.splice(iFirstSave, count * 4, OPS.paintInlineImageXObjectGroup); - argsArray.splice(iFirstSave, count * 4, - [{ width: imgWidth, height: imgHeight, kind: ImageKind.RGBA_32BPP, - data: imgData }, map]); - - return iFirstSave + 1; - }); - - // This replaces (save, transform, paintImageMaskXObject, restore)+ - // sequences with one |paintImageMaskXObjectGroup| or one - // |paintImageMaskXObjectRepeat| operation. - addState(InitialState, - [OPS.save, OPS.transform, OPS.paintImageMaskXObject, OPS.restore], - function foundImageMaskGroup(context) { - var MIN_IMAGES_IN_MASKS_BLOCK = 10; - var MAX_IMAGES_IN_MASKS_BLOCK = 100; - var MAX_SAME_IMAGES_IN_MASKS_BLOCK = 1000; - - var fnArray = context.fnArray, argsArray = context.argsArray; - var curr = context.iCurr; - var iFirstSave = curr - 3; - var iFirstTransform = curr - 2; - var iFirstPIMXO = curr - 1; - - // Look for the quartets. - var i = iFirstSave + 4; - var ii = fnArray.length; - while (i + 3 < ii) { - if (fnArray[i] !== OPS.save || - fnArray[i + 1] !== OPS.transform || - fnArray[i + 2] !== OPS.paintImageMaskXObject || - fnArray[i + 3] !== OPS.restore) { - break; // ops don't match - } - i += 4; - } - - // At this point, i is the index of the first op past the last valid - // quartet. - var count = (i - iFirstSave) / 4; - count = handlePaintSolidColorImageMask(iFirstSave, count, fnArray, - argsArray); - if (count < MIN_IMAGES_IN_MASKS_BLOCK) { - return i; - } - - var q; - var isSameImage = false; - var iTransform, transformArgs; - var firstPIMXOArg0 = argsArray[iFirstPIMXO][0]; - if (argsArray[iFirstTransform][1] === 0 && - argsArray[iFirstTransform][2] === 0) { - isSameImage = true; - var firstTransformArg0 = argsArray[iFirstTransform][0]; - var firstTransformArg3 = argsArray[iFirstTransform][3]; - iTransform = iFirstTransform + 4; - var iPIMXO = iFirstPIMXO + 4; - for (q = 1; q < count; q++, iTransform += 4, iPIMXO += 4) { - transformArgs = argsArray[iTransform]; - if (argsArray[iPIMXO][0] !== firstPIMXOArg0 || - transformArgs[0] !== firstTransformArg0 || - transformArgs[1] !== 0 || - transformArgs[2] !== 0 || - transformArgs[3] !== firstTransformArg3) { - if (q < MIN_IMAGES_IN_MASKS_BLOCK) { - isSameImage = false; - } else { - count = q; - } - break; // different image or transform - } - } - } - - if (isSameImage) { - count = Math.min(count, MAX_SAME_IMAGES_IN_MASKS_BLOCK); - var positions = new Float32Array(count * 2); - iTransform = iFirstTransform; - for (q = 0; q < count; q++, iTransform += 4) { - transformArgs = argsArray[iTransform]; - positions[(q << 1)] = transformArgs[4]; - positions[(q << 1) + 1] = transformArgs[5]; - } - - // Replace queue items. - fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectRepeat); - argsArray.splice(iFirstSave, count * 4, - [firstPIMXOArg0, firstTransformArg0, firstTransformArg3, positions]); - } else { - count = Math.min(count, MAX_IMAGES_IN_MASKS_BLOCK); - var images = []; - for (q = 0; q < count; q++) { - transformArgs = argsArray[iFirstTransform + (q << 2)]; - var maskParams = argsArray[iFirstPIMXO + (q << 2)][0]; - images.push({ data: maskParams.data, width: maskParams.width, - height: maskParams.height, - transform: transformArgs }); - } - - // Replace queue items. - fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectGroup); - argsArray.splice(iFirstSave, count * 4, [images]); - } - - return iFirstSave + 1; + } + return count - i; + } + var InitialState = []; + addState(InitialState, [ + OPS.save, + OPS.transform, + OPS.paintInlineImageXObject, + OPS.restore + ], function foundInlineImageGroup(context) { + var MIN_IMAGES_IN_INLINE_IMAGES_BLOCK = 10; + var MAX_IMAGES_IN_INLINE_IMAGES_BLOCK = 200; + var MAX_WIDTH = 1000; + var IMAGE_PADDING = 1; + var fnArray = context.fnArray, argsArray = context.argsArray; + var curr = context.iCurr; + var iFirstSave = curr - 3; + var iFirstTransform = curr - 2; + var iFirstPIIXO = curr - 1; + var i = iFirstSave + 4; + var ii = fnArray.length; + while (i + 3 < ii) { + if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintInlineImageXObject || fnArray[i + 3] !== OPS.restore) { + break; + } + i += 4; + } + var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_INLINE_IMAGES_BLOCK); + if (count < MIN_IMAGES_IN_INLINE_IMAGES_BLOCK) { + return i; + } + var maxX = 0; + var map = [], maxLineHeight = 0; + var currentX = IMAGE_PADDING, currentY = IMAGE_PADDING; + var q; + for (q = 0; q < count; q++) { + var transform = argsArray[iFirstTransform + (q << 2)]; + var img = argsArray[iFirstPIIXO + (q << 2)][0]; + if (currentX + img.width > MAX_WIDTH) { + maxX = Math.max(maxX, currentX); + currentY += maxLineHeight + 2 * IMAGE_PADDING; + currentX = 0; + maxLineHeight = 0; + } + map.push({ + transform: transform, + x: currentX, + y: currentY, + w: img.width, + h: img.height + }); + currentX += img.width + 2 * IMAGE_PADDING; + maxLineHeight = Math.max(maxLineHeight, img.height); + } + var imgWidth = Math.max(maxX, currentX) + IMAGE_PADDING; + var imgHeight = currentY + maxLineHeight + IMAGE_PADDING; + var imgData = new Uint8Array(imgWidth * imgHeight * 4); + var imgRowSize = imgWidth << 2; + for (q = 0; q < count; q++) { + var data = argsArray[iFirstPIIXO + (q << 2)][0].data; + var rowSize = map[q].w << 2; + var dataOffset = 0; + var offset = map[q].x + map[q].y * imgWidth << 2; + imgData.set(data.subarray(0, rowSize), offset - imgRowSize); + for (var k = 0, kk = map[q].h; k < kk; k++) { + imgData.set(data.subarray(dataOffset, dataOffset + rowSize), offset); + dataOffset += rowSize; + offset += imgRowSize; + } + imgData.set(data.subarray(dataOffset - rowSize, dataOffset), offset); + while (offset >= 0) { + data[offset - 4] = data[offset]; + data[offset - 3] = data[offset + 1]; + data[offset - 2] = data[offset + 2]; + data[offset - 1] = data[offset + 3]; + data[offset + rowSize] = data[offset + rowSize - 4]; + data[offset + rowSize + 1] = data[offset + rowSize - 3]; + data[offset + rowSize + 2] = data[offset + rowSize - 2]; + data[offset + rowSize + 3] = data[offset + rowSize - 1]; + offset -= imgRowSize; + } + } + fnArray.splice(iFirstSave, count * 4, OPS.paintInlineImageXObjectGroup); + argsArray.splice(iFirstSave, count * 4, [ + { + width: imgWidth, + height: imgHeight, + kind: ImageKind.RGBA_32BPP, + data: imgData + }, + map + ]); + return iFirstSave + 1; }); - - // This replaces (save, transform, paintImageXObject, restore)+ sequences - // with one paintImageXObjectRepeat operation, if the |transform| and - // |paintImageXObjectRepeat| ops are appropriate. - addState(InitialState, - [OPS.save, OPS.transform, OPS.paintImageXObject, OPS.restore], - function (context) { - var MIN_IMAGES_IN_BLOCK = 3; - var MAX_IMAGES_IN_BLOCK = 1000; - - var fnArray = context.fnArray, argsArray = context.argsArray; - var curr = context.iCurr; - var iFirstSave = curr - 3; - var iFirstTransform = curr - 2; - var iFirstPIXO = curr - 1; - var iFirstRestore = curr; - - if (argsArray[iFirstTransform][1] !== 0 || - argsArray[iFirstTransform][2] !== 0) { - return iFirstRestore + 1; // transform has the wrong form - } - - // Look for the quartets. - var firstPIXOArg0 = argsArray[iFirstPIXO][0]; + addState(InitialState, [ + OPS.save, + OPS.transform, + OPS.paintImageMaskXObject, + OPS.restore + ], function foundImageMaskGroup(context) { + var MIN_IMAGES_IN_MASKS_BLOCK = 10; + var MAX_IMAGES_IN_MASKS_BLOCK = 100; + var MAX_SAME_IMAGES_IN_MASKS_BLOCK = 1000; + var fnArray = context.fnArray, argsArray = context.argsArray; + var curr = context.iCurr; + var iFirstSave = curr - 3; + var iFirstTransform = curr - 2; + var iFirstPIMXO = curr - 1; + var i = iFirstSave + 4; + var ii = fnArray.length; + while (i + 3 < ii) { + if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageMaskXObject || fnArray[i + 3] !== OPS.restore) { + break; + } + i += 4; + } + var count = (i - iFirstSave) / 4; + count = handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray); + if (count < MIN_IMAGES_IN_MASKS_BLOCK) { + return i; + } + var q; + var isSameImage = false; + var iTransform, transformArgs; + var firstPIMXOArg0 = argsArray[iFirstPIMXO][0]; + if (argsArray[iFirstTransform][1] === 0 && argsArray[iFirstTransform][2] === 0) { + isSameImage = true; var firstTransformArg0 = argsArray[iFirstTransform][0]; var firstTransformArg3 = argsArray[iFirstTransform][3]; - var i = iFirstSave + 4; - var ii = fnArray.length; - while (i + 3 < ii) { - if (fnArray[i] !== OPS.save || - fnArray[i + 1] !== OPS.transform || - fnArray[i + 2] !== OPS.paintImageXObject || - fnArray[i + 3] !== OPS.restore) { - break; // ops don't match - } - if (argsArray[i + 1][0] !== firstTransformArg0 || - argsArray[i + 1][1] !== 0 || - argsArray[i + 1][2] !== 0 || - argsArray[i + 1][3] !== firstTransformArg3) { - break; // transforms don't match - } - if (argsArray[i + 2][0] !== firstPIXOArg0) { - break; // images don't match + iTransform = iFirstTransform + 4; + var iPIMXO = iFirstPIMXO + 4; + for (q = 1; q < count; q++, iTransform += 4, iPIMXO += 4) { + transformArgs = argsArray[iTransform]; + if (argsArray[iPIMXO][0] !== firstPIMXOArg0 || transformArgs[0] !== firstTransformArg0 || transformArgs[1] !== 0 || transformArgs[2] !== 0 || transformArgs[3] !== firstTransformArg3) { + if (q < MIN_IMAGES_IN_MASKS_BLOCK) { + isSameImage = false; + } else { + count = q; } - i += 4; - } - - // At this point, i is the index of the first op past the last valid - // quartet. - var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_BLOCK); - if (count < MIN_IMAGES_IN_BLOCK) { - return i; + break; + } } - - // Extract the (x,y) positions from all of the matching transforms. + } + if (isSameImage) { + count = Math.min(count, MAX_SAME_IMAGES_IN_MASKS_BLOCK); var positions = new Float32Array(count * 2); - var iTransform = iFirstTransform; - for (var q = 0; q < count; q++, iTransform += 4) { - var transformArgs = argsArray[iTransform]; - positions[(q << 1)] = transformArgs[4]; - positions[(q << 1) + 1] = transformArgs[5]; - } - - // Replace queue items. - var args = [firstPIXOArg0, firstTransformArg0, firstTransformArg3, - positions]; - fnArray.splice(iFirstSave, count * 4, OPS.paintImageXObjectRepeat); - argsArray.splice(iFirstSave, count * 4, args); - - return iFirstSave + 1; + iTransform = iFirstTransform; + for (q = 0; q < count; q++, iTransform += 4) { + transformArgs = argsArray[iTransform]; + positions[q << 1] = transformArgs[4]; + positions[(q << 1) + 1] = transformArgs[5]; + } + fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectRepeat); + argsArray.splice(iFirstSave, count * 4, [ + firstPIMXOArg0, + firstTransformArg0, + firstTransformArg3, + positions + ]); + } else { + count = Math.min(count, MAX_IMAGES_IN_MASKS_BLOCK); + var images = []; + for (q = 0; q < count; q++) { + transformArgs = argsArray[iFirstTransform + (q << 2)]; + var maskParams = argsArray[iFirstPIMXO + (q << 2)][0]; + images.push({ + data: maskParams.data, + width: maskParams.width, + height: maskParams.height, + transform: transformArgs + }); + } + fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectGroup); + argsArray.splice(iFirstSave, count * 4, [images]); + } + return iFirstSave + 1; }); - - // This replaces (beginText, setFont, setTextMatrix, showText, endText)+ - // sequences with (beginText, setFont, (setTextMatrix, showText)+, endText)+ - // sequences, if the font for each one is the same. - addState(InitialState, - [OPS.beginText, OPS.setFont, OPS.setTextMatrix, OPS.showText, OPS.endText], - function (context) { - var MIN_CHARS_IN_BLOCK = 3; - var MAX_CHARS_IN_BLOCK = 1000; - - var fnArray = context.fnArray, argsArray = context.argsArray; - var curr = context.iCurr; - var iFirstBeginText = curr - 4; - var iFirstSetFont = curr - 3; - var iFirstSetTextMatrix = curr - 2; - var iFirstShowText = curr - 1; - var iFirstEndText = curr; - - // Look for the quintets. - var firstSetFontArg0 = argsArray[iFirstSetFont][0]; - var firstSetFontArg1 = argsArray[iFirstSetFont][1]; - var i = iFirstBeginText + 5; - var ii = fnArray.length; - while (i + 4 < ii) { - if (fnArray[i] !== OPS.beginText || - fnArray[i + 1] !== OPS.setFont || - fnArray[i + 2] !== OPS.setTextMatrix || - fnArray[i + 3] !== OPS.showText || - fnArray[i + 4] !== OPS.endText) { - break; // ops don't match - } - if (argsArray[i + 1][0] !== firstSetFontArg0 || - argsArray[i + 1][1] !== firstSetFontArg1) { - break; // fonts don't match - } - i += 5; - } - - // At this point, i is the index of the first op past the last valid - // quintet. - var count = Math.min(((i - iFirstBeginText) / 5), MAX_CHARS_IN_BLOCK); - if (count < MIN_CHARS_IN_BLOCK) { - return i; - } - - // If the preceding quintet is (, setFont, setTextMatrix, - // showText, endText), include that as well. (E.g. might be - // |dependency|.) - var iFirst = iFirstBeginText; - if (iFirstBeginText >= 4 && - fnArray[iFirstBeginText - 4] === fnArray[iFirstSetFont] && - fnArray[iFirstBeginText - 3] === fnArray[iFirstSetTextMatrix] && - fnArray[iFirstBeginText - 2] === fnArray[iFirstShowText] && - fnArray[iFirstBeginText - 1] === fnArray[iFirstEndText] && - argsArray[iFirstBeginText - 4][0] === firstSetFontArg0 && - argsArray[iFirstBeginText - 4][1] === firstSetFontArg1) { - count++; - iFirst -= 5; - } - - // Remove (endText, beginText, setFont) trios. - var iEndText = iFirst + 4; - for (var q = 1; q < count; q++) { - fnArray.splice(iEndText, 3); - argsArray.splice(iEndText, 3); - iEndText += 2; - } - - return iEndText + 1; + addState(InitialState, [ + OPS.save, + OPS.transform, + OPS.paintImageXObject, + OPS.restore + ], function (context) { + var MIN_IMAGES_IN_BLOCK = 3; + var MAX_IMAGES_IN_BLOCK = 1000; + var fnArray = context.fnArray, argsArray = context.argsArray; + var curr = context.iCurr; + var iFirstSave = curr - 3; + var iFirstTransform = curr - 2; + var iFirstPIXO = curr - 1; + var iFirstRestore = curr; + if (argsArray[iFirstTransform][1] !== 0 || argsArray[iFirstTransform][2] !== 0) { + return iFirstRestore + 1; + } + var firstPIXOArg0 = argsArray[iFirstPIXO][0]; + var firstTransformArg0 = argsArray[iFirstTransform][0]; + var firstTransformArg3 = argsArray[iFirstTransform][3]; + var i = iFirstSave + 4; + var ii = fnArray.length; + while (i + 3 < ii) { + if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageXObject || fnArray[i + 3] !== OPS.restore) { + break; + } + if (argsArray[i + 1][0] !== firstTransformArg0 || argsArray[i + 1][1] !== 0 || argsArray[i + 1][2] !== 0 || argsArray[i + 1][3] !== firstTransformArg3) { + break; + } + if (argsArray[i + 2][0] !== firstPIXOArg0) { + break; + } + i += 4; + } + var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_BLOCK); + if (count < MIN_IMAGES_IN_BLOCK) { + return i; + } + var positions = new Float32Array(count * 2); + var iTransform = iFirstTransform; + for (var q = 0; q < count; q++, iTransform += 4) { + var transformArgs = argsArray[iTransform]; + positions[q << 1] = transformArgs[4]; + positions[(q << 1) + 1] = transformArgs[5]; + } + var args = [ + firstPIXOArg0, + firstTransformArg0, + firstTransformArg3, + positions + ]; + fnArray.splice(iFirstSave, count * 4, OPS.paintImageXObjectRepeat); + argsArray.splice(iFirstSave, count * 4, args); + return iFirstSave + 1; + }); + addState(InitialState, [ + OPS.beginText, + OPS.setFont, + OPS.setTextMatrix, + OPS.showText, + OPS.endText + ], function (context) { + var MIN_CHARS_IN_BLOCK = 3; + var MAX_CHARS_IN_BLOCK = 1000; + var fnArray = context.fnArray, argsArray = context.argsArray; + var curr = context.iCurr; + var iFirstBeginText = curr - 4; + var iFirstSetFont = curr - 3; + var iFirstSetTextMatrix = curr - 2; + var iFirstShowText = curr - 1; + var iFirstEndText = curr; + var firstSetFontArg0 = argsArray[iFirstSetFont][0]; + var firstSetFontArg1 = argsArray[iFirstSetFont][1]; + var i = iFirstBeginText + 5; + var ii = fnArray.length; + while (i + 4 < ii) { + if (fnArray[i] !== OPS.beginText || fnArray[i + 1] !== OPS.setFont || fnArray[i + 2] !== OPS.setTextMatrix || fnArray[i + 3] !== OPS.showText || fnArray[i + 4] !== OPS.endText) { + break; + } + if (argsArray[i + 1][0] !== firstSetFontArg0 || argsArray[i + 1][1] !== firstSetFontArg1) { + break; + } + i += 5; + } + var count = Math.min((i - iFirstBeginText) / 5, MAX_CHARS_IN_BLOCK); + if (count < MIN_CHARS_IN_BLOCK) { + return i; + } + var iFirst = iFirstBeginText; + if (iFirstBeginText >= 4 && fnArray[iFirstBeginText - 4] === fnArray[iFirstSetFont] && fnArray[iFirstBeginText - 3] === fnArray[iFirstSetTextMatrix] && fnArray[iFirstBeginText - 2] === fnArray[iFirstShowText] && fnArray[iFirstBeginText - 1] === fnArray[iFirstEndText] && argsArray[iFirstBeginText - 4][0] === firstSetFontArg0 && argsArray[iFirstBeginText - 4][1] === firstSetFontArg1) { + count++; + iFirst -= 5; + } + var iEndText = iFirst + 4; + for (var q = 1; q < count; q++) { + fnArray.splice(iEndText, 3); + argsArray.splice(iEndText, 3); + iEndText += 2; + } + return iEndText + 1; }); - - function QueueOptimizer() {} - - QueueOptimizer.prototype = { - optimize: function QueueOptimizer_optimize(queue) { + function QueueOptimizer() { + } + QueueOptimizer.prototype = { + optimize: function QueueOptimizer_optimize(queue) { var fnArray = queue.fnArray, argsArray = queue.argsArray; var context = { - iCurr: 0, - fnArray: fnArray, - argsArray: argsArray + iCurr: 0, + fnArray: fnArray, + argsArray: argsArray }; var state; var i = 0, ii = fnArray.length; while (i < ii) { - state = (state || InitialState)[fnArray[i]]; - if (typeof state === 'function') { // we found some handler - context.iCurr = i; - // state() returns the index of the first non-matching op (if we - // didn't match) or the first op past the modified ops (if we did - // match and replace). - i = state(context); - state = undefined; // reset the state machine - ii = context.fnArray.length; - } else { - i++; - } + state = (state || InitialState)[fnArray[i]]; + if (typeof state === 'function') { + context.iCurr = i; + i = state(context); + state = undefined; + ii = context.fnArray.length; + } else { + i++; + } } - } - }; - return QueueOptimizer; -})(); - -exports.OperatorList = OperatorList; -exports.PartialEvaluator = PartialEvaluator; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreAnnotation = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreColorSpace, - root.pdfjsCoreObj, root.pdfjsCoreEvaluator); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream, - coreColorSpace, coreObj, coreEvaluator) { - -var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType; -var AnnotationFlag = sharedUtil.AnnotationFlag; -var AnnotationType = sharedUtil.AnnotationType; -var OPS = sharedUtil.OPS; -var Util = sharedUtil.Util; -var isBool = sharedUtil.isBool; -var isString = sharedUtil.isString; -var isArray = sharedUtil.isArray; -var isInt = sharedUtil.isInt; -var isValidUrl = sharedUtil.isValidUrl; -var stringToBytes = sharedUtil.stringToBytes; -var stringToPDFString = sharedUtil.stringToPDFString; -var stringToUTF8String = sharedUtil.stringToUTF8String; -var warn = sharedUtil.warn; -var Dict = corePrimitives.Dict; -var isDict = corePrimitives.isDict; -var isName = corePrimitives.isName; -var Stream = coreStream.Stream; -var ColorSpace = coreColorSpace.ColorSpace; -var ObjectLoader = coreObj.ObjectLoader; -var FileSpec = coreObj.FileSpec; -var OperatorList = coreEvaluator.OperatorList; - -/** - * @class - * @alias AnnotationFactory - */ -function AnnotationFactory() {} -AnnotationFactory.prototype = /** @lends AnnotationFactory.prototype */ { - /** - * @param {XRef} xref - * @param {Object} ref - * @returns {Annotation} - */ - create: function AnnotationFactory_create(xref, ref) { - var dict = xref.fetchIfRef(ref); - if (!isDict(dict)) { + } + }; + return QueueOptimizer; + }(); + exports.OperatorList = OperatorList; + exports.PartialEvaluator = PartialEvaluator; + })); + (function (root, factory) { + factory(root.pdfjsCoreAnnotation = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreColorSpace, root.pdfjsCoreObj, root.pdfjsCoreEvaluator); + }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreColorSpace, coreObj, coreEvaluator) { + var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType; + var AnnotationFieldFlag = sharedUtil.AnnotationFieldFlag; + var AnnotationFlag = sharedUtil.AnnotationFlag; + var AnnotationType = sharedUtil.AnnotationType; + var OPS = sharedUtil.OPS; + var Util = sharedUtil.Util; + var isString = sharedUtil.isString; + var isArray = sharedUtil.isArray; + var isInt = sharedUtil.isInt; + var stringToBytes = sharedUtil.stringToBytes; + var stringToPDFString = sharedUtil.stringToPDFString; + var warn = sharedUtil.warn; + var Dict = corePrimitives.Dict; + var isDict = corePrimitives.isDict; + var isName = corePrimitives.isName; + var isRef = corePrimitives.isRef; + var Stream = coreStream.Stream; + var ColorSpace = coreColorSpace.ColorSpace; + var Catalog = coreObj.Catalog; + var ObjectLoader = coreObj.ObjectLoader; + var FileSpec = coreObj.FileSpec; + var OperatorList = coreEvaluator.OperatorList; + function AnnotationFactory() { + } + AnnotationFactory.prototype = { + create: function AnnotationFactory_create(xref, ref, pdfManager, idFactory) { + var dict = xref.fetchIfRef(ref); + if (!isDict(dict)) { return; - } - - // Determine the annotation's subtype. - var subtype = dict.get('Subtype'); - subtype = isName(subtype) ? subtype.name : ''; - - // Return the right annotation object based on the subtype and field type. - var parameters = { + } + var id = isRef(ref) ? ref.toString() : 'annot_' + idFactory.createObjId(); + var subtype = dict.get('Subtype'); + subtype = isName(subtype) ? subtype.name : null; + var parameters = { xref: xref, dict: dict, - ref: ref - }; - - switch (subtype) { - case 'Link': - return new LinkAnnotation(parameters); - - case 'Text': - return new TextAnnotation(parameters); - - case 'Widget': - var fieldType = Util.getInheritableProperty(dict, 'FT'); - if (isName(fieldType) && fieldType.name === 'Tx') { - return new TextWidgetAnnotation(parameters); - } - return new WidgetAnnotation(parameters); - - case 'Popup': - return new PopupAnnotation(parameters); - - case 'Highlight': - return new HighlightAnnotation(parameters); - - case 'Underline': - return new UnderlineAnnotation(parameters); - - case 'Squiggly': - return new SquigglyAnnotation(parameters); - - case 'StrikeOut': - return new StrikeOutAnnotation(parameters); - - case 'FileAttachment': - return new FileAttachmentAnnotation(parameters); - - default: - warn('Unimplemented annotation type "' + subtype + '", ' + - 'falling back to base annotation'); - return new Annotation(parameters); - } - } -}; - -var Annotation = (function AnnotationClosure() { - // 12.5.5: Algorithm: Appearance streams - function getTransformMatrix(rect, bbox, matrix) { - var bounds = Util.getAxialAlignedBoundingBox(bbox, matrix); - var minX = bounds[0]; - var minY = bounds[1]; - var maxX = bounds[2]; - var maxY = bounds[3]; - - if (minX === maxX || minY === maxY) { - // From real-life file, bbox was [0, 0, 0, 0]. In this case, - // just apply the transform for rect - return [1, 0, 0, 1, rect[0], rect[1]]; - } - - var xRatio = (rect[2] - rect[0]) / (maxX - minX); - var yRatio = (rect[3] - rect[1]) / (maxY - minY); - return [ + ref: isRef(ref) ? ref : null, + subtype: subtype, + id: id, + pdfManager: pdfManager + }; + switch (subtype) { + case 'Link': + return new LinkAnnotation(parameters); + case 'Text': + return new TextAnnotation(parameters); + case 'Widget': + var fieldType = Util.getInheritableProperty(dict, 'FT'); + fieldType = isName(fieldType) ? fieldType.name : null; + switch (fieldType) { + case 'Tx': + return new TextWidgetAnnotation(parameters); + case 'Btn': + return new ButtonWidgetAnnotation(parameters); + case 'Ch': + return new ChoiceWidgetAnnotation(parameters); + } + warn('Unimplemented widget field type "' + fieldType + '", ' + 'falling back to base field type.'); + return new WidgetAnnotation(parameters); + case 'Popup': + return new PopupAnnotation(parameters); + case 'Highlight': + return new HighlightAnnotation(parameters); + case 'Underline': + return new UnderlineAnnotation(parameters); + case 'Squiggly': + return new SquigglyAnnotation(parameters); + case 'StrikeOut': + return new StrikeOutAnnotation(parameters); + case 'FileAttachment': + return new FileAttachmentAnnotation(parameters); + default: + if (!subtype) { + warn('Annotation is missing the required /Subtype.'); + } else { + warn('Unimplemented annotation type "' + subtype + '", ' + 'falling back to base annotation.'); + } + return new Annotation(parameters); + } + } + }; + var Annotation = function AnnotationClosure() { + function getTransformMatrix(rect, bbox, matrix) { + var bounds = Util.getAxialAlignedBoundingBox(bbox, matrix); + var minX = bounds[0]; + var minY = bounds[1]; + var maxX = bounds[2]; + var maxY = bounds[3]; + if (minX === maxX || minY === maxY) { + return [ + 1, + 0, + 0, + 1, + rect[0], + rect[1] + ]; + } + var xRatio = (rect[2] - rect[0]) / (maxX - minX); + var yRatio = (rect[3] - rect[1]) / (maxY - minY); + return [ xRatio, 0, 0, yRatio, rect[0] - minX * xRatio, rect[1] - minY * yRatio - ]; - } - - function getDefaultAppearance(dict) { - var appearanceState = dict.get('AP'); - if (!isDict(appearanceState)) { - return; + ]; } - - var appearance; - var appearances = appearanceState.get('N'); - if (isDict(appearances)) { + function getDefaultAppearance(dict) { + var appearanceState = dict.get('AP'); + if (!isDict(appearanceState)) { + return; + } + var appearance; + var appearances = appearanceState.get('N'); + if (isDict(appearances)) { var as = dict.get('AS'); if (as && appearances.has(as.name)) { - appearance = appearances.get(as.name); + appearance = appearances.get(as.name); } - } else { + } else { appearance = appearances; - } - return appearance; - } - - function Annotation(params) { - var dict = params.dict; - - this.setFlags(dict.get('F')); - this.setRectangle(dict.getArray('Rect')); - this.setColor(dict.get('C')); - this.setBorderStyle(dict); - this.appearance = getDefaultAppearance(dict); - - // Expose public properties using a data object. - this.data = {}; - this.data.id = params.ref.toString(); - this.data.subtype = dict.get('Subtype').name; - this.data.annotationFlags = this.flags; - this.data.rect = this.rectangle; - this.data.color = this.color; - this.data.borderStyle = this.borderStyle; - this.data.hasAppearance = !!this.appearance; - } - - Annotation.prototype = { - /** - * @return {boolean} - */ - get viewable() { - if (this.flags) { - return !this.hasFlag(AnnotationFlag.INVISIBLE) && - !this.hasFlag(AnnotationFlag.HIDDEN) && - !this.hasFlag(AnnotationFlag.NOVIEW); - } - return true; - }, - - /** - * @return {boolean} - */ - get printable() { - if (this.flags) { - return this.hasFlag(AnnotationFlag.PRINT) && - !this.hasFlag(AnnotationFlag.INVISIBLE) && - !this.hasFlag(AnnotationFlag.HIDDEN); - } - return false; - }, - - /** - * Set the flags. - * - * @public - * @memberof Annotation - * @param {number} flags - Unsigned 32-bit integer specifying annotation - * characteristics - * @see {@link shared/util.js} - */ - setFlags: function Annotation_setFlags(flags) { - if (isInt(flags)) { - this.flags = flags; - } else { - this.flags = 0; - } - }, - - /** - * Check if a provided flag is set. - * - * @public - * @memberof Annotation - * @param {number} flag - Hexadecimal representation for an annotation - * characteristic - * @return {boolean} - * @see {@link shared/util.js} - */ - hasFlag: function Annotation_hasFlag(flag) { - if (this.flags) { - return (this.flags & flag) > 0; - } - return false; - }, - - /** - * Set the rectangle. - * - * @public - * @memberof Annotation - * @param {Array} rectangle - The rectangle array with exactly four entries - */ - setRectangle: function Annotation_setRectangle(rectangle) { + } + return appearance; + } + function Annotation(params) { + var dict = params.dict; + this.setFlags(dict.get('F')); + this.setRectangle(dict.getArray('Rect')); + this.setColor(dict.getArray('C')); + this.setBorderStyle(dict); + this.appearance = getDefaultAppearance(dict); + this.data = {}; + this.data.id = params.id; + this.data.subtype = params.subtype; + this.data.annotationFlags = this.flags; + this.data.rect = this.rectangle; + this.data.color = this.color; + this.data.borderStyle = this.borderStyle; + this.data.hasAppearance = !!this.appearance; + } + Annotation.prototype = { + _hasFlag: function Annotation_hasFlag(flags, flag) { + return !!(flags & flag); + }, + _isViewable: function Annotation_isViewable(flags) { + return !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN) && !this._hasFlag(flags, AnnotationFlag.NOVIEW); + }, + _isPrintable: function AnnotationFlag_isPrintable(flags) { + return this._hasFlag(flags, AnnotationFlag.PRINT) && !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN); + }, + get viewable() { + if (this.flags === 0) { + return true; + } + return this._isViewable(this.flags); + }, + get printable() { + if (this.flags === 0) { + return false; + } + return this._isPrintable(this.flags); + }, + setFlags: function Annotation_setFlags(flags) { + this.flags = isInt(flags) && flags > 0 ? flags : 0; + }, + hasFlag: function Annotation_hasFlag(flag) { + return this._hasFlag(this.flags, flag); + }, + setRectangle: function Annotation_setRectangle(rectangle) { if (isArray(rectangle) && rectangle.length === 4) { - this.rectangle = Util.normalizeRect(rectangle); + this.rectangle = Util.normalizeRect(rectangle); } else { - this.rectangle = [0, 0, 0, 0]; - } - }, - - /** - * Set the color and take care of color space conversion. - * - * @public - * @memberof Annotation - * @param {Array} color - The color array containing either 0 - * (transparent), 1 (grayscale), 3 (RGB) or - * 4 (CMYK) elements - */ - setColor: function Annotation_setColor(color) { - var rgbColor = new Uint8Array(3); // Black in RGB color space (default) + this.rectangle = [ + 0, + 0, + 0, + 0 + ]; + } + }, + setColor: function Annotation_setColor(color) { + var rgbColor = new Uint8Array(3); if (!isArray(color)) { - this.color = rgbColor; - return; + this.color = rgbColor; + return; } - switch (color.length) { - case 0: // Transparent, which we indicate with a null value - this.color = null; - break; - - case 1: // Convert grayscale to RGB - ColorSpace.singletons.gray.getRgbItem(color, 0, rgbColor, 0); - this.color = rgbColor; - break; - - case 3: // Convert RGB percentages to RGB - ColorSpace.singletons.rgb.getRgbItem(color, 0, rgbColor, 0); - this.color = rgbColor; - break; - - case 4: // Convert CMYK to RGB - ColorSpace.singletons.cmyk.getRgbItem(color, 0, rgbColor, 0); - this.color = rgbColor; - break; - - default: - this.color = rgbColor; - break; + case 0: + this.color = null; + break; + case 1: + ColorSpace.singletons.gray.getRgbItem(color, 0, rgbColor, 0); + this.color = rgbColor; + break; + case 3: + ColorSpace.singletons.rgb.getRgbItem(color, 0, rgbColor, 0); + this.color = rgbColor; + break; + case 4: + ColorSpace.singletons.cmyk.getRgbItem(color, 0, rgbColor, 0); + this.color = rgbColor; + break; + default: + this.color = rgbColor; + break; } - }, - - /** - * Set the border style (as AnnotationBorderStyle object). - * - * @public - * @memberof Annotation - * @param {Dict} borderStyle - The border style dictionary - */ - setBorderStyle: function Annotation_setBorderStyle(borderStyle) { + }, + setBorderStyle: function Annotation_setBorderStyle(borderStyle) { this.borderStyle = new AnnotationBorderStyle(); if (!isDict(borderStyle)) { - return; + return; } if (borderStyle.has('BS')) { - var dict = borderStyle.get('BS'); - var dictType; - - if (!dict.has('Type') || (isName(dictType = dict.get('Type')) && - dictType.name === 'Border')) { - this.borderStyle.setWidth(dict.get('W')); - this.borderStyle.setStyle(dict.get('S')); - this.borderStyle.setDashArray(dict.get('D')); - } + var dict = borderStyle.get('BS'); + var dictType = dict.get('Type'); + if (!dictType || isName(dictType, 'Border')) { + this.borderStyle.setWidth(dict.get('W')); + this.borderStyle.setStyle(dict.get('S')); + this.borderStyle.setDashArray(dict.getArray('D')); + } } else if (borderStyle.has('Border')) { - var array = borderStyle.get('Border'); - if (isArray(array) && array.length >= 3) { - this.borderStyle.setHorizontalCornerRadius(array[0]); - this.borderStyle.setVerticalCornerRadius(array[1]); - this.borderStyle.setWidth(array[2]); - - if (array.length === 4) { // Dash array available - this.borderStyle.setDashArray(array[3]); - } + var array = borderStyle.getArray('Border'); + if (isArray(array) && array.length >= 3) { + this.borderStyle.setHorizontalCornerRadius(array[0]); + this.borderStyle.setVerticalCornerRadius(array[1]); + this.borderStyle.setWidth(array[2]); + if (array.length === 4) { + this.borderStyle.setDashArray(array[3]); } + } } else { - // There are no border entries in the dictionary. According to the - // specification, we should draw a solid border of width 1 in that - // case, but Adobe Reader did not implement that part of the - // specification and instead draws no border at all, so we do the same. - // See also https://github.com/mozilla/pdf.js/issues/6179. - this.borderStyle.setWidth(0); + this.borderStyle.setWidth(0); } - }, - - /** - * Prepare the annotation for working with a popup in the display layer. - * - * @private - * @memberof Annotation - * @param {Dict} dict - The annotation's data dictionary - */ - _preparePopup: function Annotation_preparePopup(dict) { + }, + _preparePopup: function Annotation_preparePopup(dict) { if (!dict.has('C')) { - // Fall back to the default background color. - this.data.color = null; + this.data.color = null; } - this.data.hasPopup = dict.has('Popup'); this.data.title = stringToPDFString(dict.get('T') || ''); this.data.contents = stringToPDFString(dict.get('Contents') || ''); - }, - - loadResources: function Annotation_loadResources(keys) { + }, + loadResources: function Annotation_loadResources(keys) { return new Promise(function (resolve, reject) { - this.appearance.dict.getAsync('Resources').then(function (resources) { - if (!resources) { - resolve(); - return; - } - var objectLoader = new ObjectLoader(resources.map, - keys, - resources.xref); - objectLoader.load().then(function() { - resolve(resources); - }, reject); + this.appearance.dict.getAsync('Resources').then(function (resources) { + if (!resources) { + resolve(); + return; + } + var objectLoader = new ObjectLoader(resources.map, keys, resources.xref); + objectLoader.load().then(function () { + resolve(resources); }, reject); + }, reject); }.bind(this)); - }, - - getOperatorList: function Annotation_getOperatorList(evaluator, task) { + }, + getOperatorList: function Annotation_getOperatorList(evaluator, task, renderForms) { if (!this.appearance) { - return Promise.resolve(new OperatorList()); + return Promise.resolve(new OperatorList()); } - var data = this.data; var appearanceDict = this.appearance.dict; var resourcesPromise = this.loadResources([ - 'ExtGState', - 'ColorSpace', - 'Pattern', - 'Shading', - 'XObject', - 'Font' - // ProcSet - // Properties + 'ExtGState', + 'ColorSpace', + 'Pattern', + 'Shading', + 'XObject', + 'Font' ]); - var bbox = appearanceDict.get('BBox') || [0, 0, 1, 1]; - var matrix = appearanceDict.get('Matrix') || [1, 0, 0, 1, 0 ,0]; + var bbox = appearanceDict.getArray('BBox') || [ + 0, + 0, + 1, + 1 + ]; + var matrix = appearanceDict.getArray('Matrix') || [ + 1, + 0, + 0, + 1, + 0, + 0 + ]; var transform = getTransformMatrix(data.rect, bbox, matrix); var self = this; - - return resourcesPromise.then(function(resources) { - var opList = new OperatorList(); - opList.addOp(OPS.beginAnnotation, [data.rect, transform, matrix]); - return evaluator.getOperatorList(self.appearance, task, - resources, opList). - then(function () { - opList.addOp(OPS.endAnnotation, []); - self.appearance.reset(); - return opList; - }); - }); - } - }; - - Annotation.appendToOperatorList = function Annotation_appendToOperatorList( - annotations, opList, partialEvaluator, task, intent) { - var annotationPromises = []; - for (var i = 0, n = annotations.length; i < n; ++i) { - if ((intent === 'display' && annotations[i].viewable) || - (intent === 'print' && annotations[i].printable)) { - annotationPromises.push( - annotations[i].getOperatorList(partialEvaluator, task)); - } - } - return Promise.all(annotationPromises).then(function(operatorLists) { + return resourcesPromise.then(function (resources) { + var opList = new OperatorList(); + opList.addOp(OPS.beginAnnotation, [ + data.rect, + transform, + matrix + ]); + return evaluator.getOperatorList(self.appearance, task, resources, opList).then(function () { + opList.addOp(OPS.endAnnotation, []); + self.appearance.reset(); + return opList; + }); + }); + } + }; + Annotation.appendToOperatorList = function Annotation_appendToOperatorList(annotations, opList, partialEvaluator, task, intent, renderForms) { + var annotationPromises = []; + for (var i = 0, n = annotations.length; i < n; ++i) { + if (intent === 'display' && annotations[i].viewable || intent === 'print' && annotations[i].printable) { + annotationPromises.push(annotations[i].getOperatorList(partialEvaluator, task, renderForms)); + } + } + return Promise.all(annotationPromises).then(function (operatorLists) { opList.addOp(OPS.beginAnnotations, []); for (var i = 0, n = operatorLists.length; i < n; ++i) { - opList.addOpList(operatorLists[i]); + opList.addOpList(operatorLists[i]); } opList.addOp(OPS.endAnnotations, []); - }); - }; - - return Annotation; -})(); - -/** - * Contains all data regarding an annotation's border style. - * - * @class - */ -var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() { - /** - * @constructor - * @private - */ - function AnnotationBorderStyle() { - this.width = 1; - this.style = AnnotationBorderStyleType.SOLID; - this.dashArray = [3]; - this.horizontalCornerRadius = 0; - this.verticalCornerRadius = 0; - } - - AnnotationBorderStyle.prototype = { - /** - * Set the width. - * - * @public - * @memberof AnnotationBorderStyle - * @param {integer} width - The width - */ - setWidth: function AnnotationBorderStyle_setWidth(width) { + }); + }; + return Annotation; + }(); + var AnnotationBorderStyle = function AnnotationBorderStyleClosure() { + function AnnotationBorderStyle() { + this.width = 1; + this.style = AnnotationBorderStyleType.SOLID; + this.dashArray = [3]; + this.horizontalCornerRadius = 0; + this.verticalCornerRadius = 0; + } + AnnotationBorderStyle.prototype = { + setWidth: function AnnotationBorderStyle_setWidth(width) { if (width === (width | 0)) { - this.width = width; + this.width = width; } - }, - - /** - * Set the style. - * - * @public - * @memberof AnnotationBorderStyle - * @param {Object} style - The style object - * @see {@link shared/util.js} - */ - setStyle: function AnnotationBorderStyle_setStyle(style) { + }, + setStyle: function AnnotationBorderStyle_setStyle(style) { if (!style) { - return; + return; } switch (style.name) { - case 'S': - this.style = AnnotationBorderStyleType.SOLID; - break; - - case 'D': - this.style = AnnotationBorderStyleType.DASHED; - break; - - case 'B': - this.style = AnnotationBorderStyleType.BEVELED; - break; - - case 'I': - this.style = AnnotationBorderStyleType.INSET; - break; - - case 'U': - this.style = AnnotationBorderStyleType.UNDERLINE; - break; - - default: - break; + case 'S': + this.style = AnnotationBorderStyleType.SOLID; + break; + case 'D': + this.style = AnnotationBorderStyleType.DASHED; + break; + case 'B': + this.style = AnnotationBorderStyleType.BEVELED; + break; + case 'I': + this.style = AnnotationBorderStyleType.INSET; + break; + case 'U': + this.style = AnnotationBorderStyleType.UNDERLINE; + break; + default: + break; } - }, - - /** - * Set the dash array. - * - * @public - * @memberof AnnotationBorderStyle - * @param {Array} dashArray - The dash array with at least one element - */ - setDashArray: function AnnotationBorderStyle_setDashArray(dashArray) { - // We validate the dash array, but we do not use it because CSS does not - // allow us to change spacing of dashes. For more information, visit - // http://www.w3.org/TR/css3-background/#the-border-style. + }, + setDashArray: function AnnotationBorderStyle_setDashArray(dashArray) { if (isArray(dashArray) && dashArray.length > 0) { - // According to the PDF specification: the elements in a dashArray - // shall be numbers that are nonnegative and not all equal to zero. - var isValid = true; - var allZeros = true; - for (var i = 0, len = dashArray.length; i < len; i++) { - var element = dashArray[i]; - var validNumber = (+element >= 0); - if (!validNumber) { - isValid = false; - break; - } else if (element > 0) { - allZeros = false; - } - } - if (isValid && !allZeros) { - this.dashArray = dashArray; - } else { - this.width = 0; // Adobe behavior when the array is invalid. + var isValid = true; + var allZeros = true; + for (var i = 0, len = dashArray.length; i < len; i++) { + var element = dashArray[i]; + var validNumber = +element >= 0; + if (!validNumber) { + isValid = false; + break; + } else if (element > 0) { + allZeros = false; } + } + if (isValid && !allZeros) { + this.dashArray = dashArray; + } else { + this.width = 0; + } } else if (dashArray) { - this.width = 0; // Adobe behavior when the array is invalid. + this.width = 0; } - }, - - /** - * Set the horizontal corner radius (from a Border dictionary). - * - * @public - * @memberof AnnotationBorderStyle - * @param {integer} radius - The horizontal corner radius - */ - setHorizontalCornerRadius: - function AnnotationBorderStyle_setHorizontalCornerRadius(radius) { + }, + setHorizontalCornerRadius: function AnnotationBorderStyle_setHorizontalCornerRadius(radius) { if (radius === (radius | 0)) { - this.horizontalCornerRadius = radius; + this.horizontalCornerRadius = radius; } - }, - - /** - * Set the vertical corner radius (from a Border dictionary). - * - * @public - * @memberof AnnotationBorderStyle - * @param {integer} radius - The vertical corner radius - */ - setVerticalCornerRadius: - function AnnotationBorderStyle_setVerticalCornerRadius(radius) { + }, + setVerticalCornerRadius: function AnnotationBorderStyle_setVerticalCornerRadius(radius) { if (radius === (radius | 0)) { - this.verticalCornerRadius = radius; - } - } - }; - - return AnnotationBorderStyle; -})(); - -var WidgetAnnotation = (function WidgetAnnotationClosure() { - function WidgetAnnotation(params) { - Annotation.call(this, params); - - var dict = params.dict; - var data = this.data; - - data.annotationType = AnnotationType.WIDGET; - data.fieldValue = stringToPDFString( - Util.getInheritableProperty(dict, 'V') || ''); - data.alternativeText = stringToPDFString(dict.get('TU') || ''); - data.defaultAppearance = Util.getInheritableProperty(dict, 'DA') || ''; - var fieldType = Util.getInheritableProperty(dict, 'FT'); - data.fieldType = isName(fieldType) ? fieldType.name : ''; - data.fieldFlags = Util.getInheritableProperty(dict, 'Ff') || 0; - this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty; - - // Hide unsupported Widget signatures. - if (data.fieldType === 'Sig') { - warn('unimplemented annotation type: Widget signature'); + this.verticalCornerRadius = radius; + } + } + }; + return AnnotationBorderStyle; + }(); + var WidgetAnnotation = function WidgetAnnotationClosure() { + function WidgetAnnotation(params) { + Annotation.call(this, params); + var dict = params.dict; + var data = this.data; + data.annotationType = AnnotationType.WIDGET; + data.fieldName = this._constructFieldName(dict); + data.fieldValue = Util.getInheritableProperty(dict, 'V', true); + data.alternativeText = stringToPDFString(dict.get('TU') || ''); + data.defaultAppearance = Util.getInheritableProperty(dict, 'DA') || ''; + var fieldType = Util.getInheritableProperty(dict, 'FT'); + data.fieldType = isName(fieldType) ? fieldType.name : null; + this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty; + data.fieldFlags = Util.getInheritableProperty(dict, 'Ff'); + if (!isInt(data.fieldFlags) || data.fieldFlags < 0) { + data.fieldFlags = 0; + } + data.readOnly = this.hasFieldFlag(AnnotationFieldFlag.READONLY); + if (data.fieldType === 'Sig') { this.setFlags(AnnotationFlag.HIDDEN); - } - - // Building the full field name by collecting the field and - // its ancestors 'T' data and joining them using '.'. - var fieldName = []; - var namedItem = dict; - var ref = params.ref; - while (namedItem) { - var parent = namedItem.get('Parent'); - var parentRef = namedItem.getRaw('Parent'); - var name = namedItem.get('T'); - if (name) { - fieldName.unshift(stringToPDFString(name)); - } else if (parent && ref) { - // The field name is absent, that means more than one field - // with the same name may exist. Replacing the empty name - // with the '`' plus index in the parent's 'Kids' array. - // This is not in the PDF spec but necessary to id the - // the input controls. - var kids = parent.get('Kids'); - var j, jj; - for (j = 0, jj = kids.length; j < jj; j++) { - var kidRef = kids[j]; - if (kidRef.num === ref.num && kidRef.gen === ref.gen) { - break; - } - } - fieldName.unshift('`' + j); - } - namedItem = parent; - ref = parentRef; - } - data.fullName = fieldName.join('.'); - } - - Util.inherit(WidgetAnnotation, Annotation, {}); - - return WidgetAnnotation; -})(); - -var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() { - function TextWidgetAnnotation(params) { - WidgetAnnotation.call(this, params); - - this.data.textAlignment = Util.getInheritableProperty(params.dict, 'Q'); - } - - Util.inherit(TextWidgetAnnotation, WidgetAnnotation, { - getOperatorList: function TextWidgetAnnotation_getOperatorList(evaluator, - task) { + } + } + Util.inherit(WidgetAnnotation, Annotation, { + _constructFieldName: function WidgetAnnotation_constructFieldName(dict) { + if (!dict.has('T') && !dict.has('Parent')) { + warn('Unknown field name, falling back to empty field name.'); + return ''; + } + if (!dict.has('Parent')) { + return stringToPDFString(dict.get('T')); + } + var fieldName = []; + if (dict.has('T')) { + fieldName.unshift(stringToPDFString(dict.get('T'))); + } + var loopDict = dict; + while (loopDict.has('Parent')) { + loopDict = loopDict.get('Parent'); + if (loopDict.has('T')) { + fieldName.unshift(stringToPDFString(loopDict.get('T'))); + } + } + return fieldName.join('.'); + }, + hasFieldFlag: function WidgetAnnotation_hasFieldFlag(flag) { + return !!(this.data.fieldFlags & flag); + } + }); + return WidgetAnnotation; + }(); + var TextWidgetAnnotation = function TextWidgetAnnotationClosure() { + function TextWidgetAnnotation(params) { + WidgetAnnotation.call(this, params); + this.data.fieldValue = stringToPDFString(this.data.fieldValue || ''); + var alignment = Util.getInheritableProperty(params.dict, 'Q'); + if (!isInt(alignment) || alignment < 0 || alignment > 2) { + alignment = null; + } + this.data.textAlignment = alignment; + var maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen'); + if (!isInt(maximumLength) || maximumLength < 0) { + maximumLength = null; + } + this.data.maxLen = maximumLength; + this.data.multiLine = this.hasFieldFlag(AnnotationFieldFlag.MULTILINE); + this.data.comb = this.hasFieldFlag(AnnotationFieldFlag.COMB) && !this.hasFieldFlag(AnnotationFieldFlag.MULTILINE) && !this.hasFieldFlag(AnnotationFieldFlag.PASSWORD) && !this.hasFieldFlag(AnnotationFieldFlag.FILESELECT) && this.data.maxLen !== null; + } + Util.inherit(TextWidgetAnnotation, WidgetAnnotation, { + getOperatorList: function TextWidgetAnnotation_getOperatorList(evaluator, task, renderForms) { + var operatorList = new OperatorList(); + if (renderForms) { + return Promise.resolve(operatorList); + } if (this.appearance) { - return Annotation.prototype.getOperatorList.call(this, evaluator, task); + return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms); } - - var opList = new OperatorList(); - var data = this.data; - - // Even if there is an appearance stream, ignore it. This is the - // behaviour used by Adobe Reader. - if (!data.defaultAppearance) { - return Promise.resolve(opList); - } - - var stream = new Stream(stringToBytes(data.defaultAppearance)); - return evaluator.getOperatorList(stream, task, - this.fieldResources, opList). - then(function () { - return opList; - }); + if (!this.data.defaultAppearance) { + return Promise.resolve(operatorList); + } + var stream = new Stream(stringToBytes(this.data.defaultAppearance)); + return evaluator.getOperatorList(stream, task, this.fieldResources, operatorList).then(function () { + return operatorList; + }); + } + }); + return TextWidgetAnnotation; + }(); + var ButtonWidgetAnnotation = function ButtonWidgetAnnotationClosure() { + function ButtonWidgetAnnotation(params) { + WidgetAnnotation.call(this, params); + this.data.checkBox = !this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON); + if (this.data.checkBox) { + if (!isName(this.data.fieldValue)) { + return; + } + this.data.fieldValue = this.data.fieldValue.name; + } + this.data.radioButton = this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON); + if (this.data.radioButton) { + this.data.fieldValue = this.data.buttonValue = null; + var fieldParent = params.dict.get('Parent'); + if (!isDict(fieldParent) || !fieldParent.has('V')) { + return; + } + var fieldParentValue = fieldParent.get('V'); + if (!isName(fieldParentValue)) { + return; + } + this.data.fieldValue = fieldParentValue.name; + var appearanceStates = params.dict.get('AP'); + if (!isDict(appearanceStates)) { + return; + } + var normalAppearanceState = appearanceStates.get('N'); + if (!isDict(normalAppearanceState)) { + return; + } + var keys = normalAppearanceState.getKeys(); + for (var i = 0, ii = keys.length; i < ii; i++) { + if (keys[i] !== 'Off') { + this.data.buttonValue = keys[i]; + break; + } + } + } } - }); - - return TextWidgetAnnotation; -})(); - -var TextAnnotation = (function TextAnnotationClosure() { - var DEFAULT_ICON_SIZE = 22; // px - - function TextAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.TEXT; - - if (this.data.hasAppearance) { + Util.inherit(ButtonWidgetAnnotation, WidgetAnnotation, { + getOperatorList: function ButtonWidgetAnnotation_getOperatorList(evaluator, task, renderForms) { + var operatorList = new OperatorList(); + if (renderForms) { + return Promise.resolve(operatorList); + } + if (this.appearance) { + return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms); + } + return Promise.resolve(operatorList); + } + }); + return ButtonWidgetAnnotation; + }(); + var ChoiceWidgetAnnotation = function ChoiceWidgetAnnotationClosure() { + function ChoiceWidgetAnnotation(params) { + WidgetAnnotation.call(this, params); + this.data.options = []; + var options = params.dict.get('Opt'); + if (isArray(options)) { + var xref = params.xref; + for (var i = 0, ii = options.length; i < ii; i++) { + var option = xref.fetchIfRef(options[i]); + var isOptionArray = isArray(option); + this.data.options[i] = { + exportValue: isOptionArray ? xref.fetchIfRef(option[0]) : option, + displayValue: isOptionArray ? xref.fetchIfRef(option[1]) : option + }; + } + } + if (!isArray(this.data.fieldValue)) { + this.data.fieldValue = [this.data.fieldValue]; + } + this.data.combo = this.hasFieldFlag(AnnotationFieldFlag.COMBO); + this.data.multiSelect = this.hasFieldFlag(AnnotationFieldFlag.MULTISELECT); + } + Util.inherit(ChoiceWidgetAnnotation, WidgetAnnotation, { + getOperatorList: function ChoiceWidgetAnnotation_getOperatorList(evaluator, task, renderForms) { + var operatorList = new OperatorList(); + if (renderForms) { + return Promise.resolve(operatorList); + } + return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms); + } + }); + return ChoiceWidgetAnnotation; + }(); + var TextAnnotation = function TextAnnotationClosure() { + var DEFAULT_ICON_SIZE = 22; + function TextAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.TEXT; + if (this.data.hasAppearance) { this.data.name = 'NoIcon'; - } else { + } else { this.data.rect[1] = this.data.rect[3] - DEFAULT_ICON_SIZE; this.data.rect[2] = this.data.rect[0] + DEFAULT_ICON_SIZE; - this.data.name = parameters.dict.has('Name') ? - parameters.dict.get('Name').name : 'Note'; - } - this._preparePopup(parameters.dict); - } - - Util.inherit(TextAnnotation, Annotation, {}); - - return TextAnnotation; -})(); - -var LinkAnnotation = (function LinkAnnotationClosure() { - function LinkAnnotation(params) { - Annotation.call(this, params); - - var dict = params.dict; - var data = this.data; - data.annotationType = AnnotationType.LINK; - - var action = dict.get('A'), url, dest; - if (action && isDict(action)) { - var linkType = action.get('S').name; - switch (linkType) { - case 'URI': - url = action.get('URI'); - if (isName(url)) { - // Some bad PDFs do not put parentheses around relative URLs. - url = '/' + url.name; - } else if (url) { - url = addDefaultProtocolToUrl(url); - } - // TODO: pdf spec mentions urls can be relative to a Base - // entry in the dictionary. - break; - - case 'GoTo': - dest = action.get('D'); - break; - - case 'GoToR': - var urlDict = action.get('F'); - if (isDict(urlDict)) { - // We assume that we found a FileSpec dictionary - // and fetch the URL without checking any further. - url = urlDict.get('F') || null; - } else if (isString(urlDict)) { - url = urlDict; - } - - // NOTE: the destination is relative to the *remote* document. - var remoteDest = action.get('D'); - if (remoteDest) { - if (isName(remoteDest)) { - remoteDest = remoteDest.name; - } - if (isString(remoteDest) && isString(url)) { - var baseUrl = url.split('#')[0]; - url = baseUrl + '#' + remoteDest; - } - } - // The 'NewWindow' property, equal to `LinkTarget.BLANK`. - var newWindow = action.get('NewWindow'); - if (isBool(newWindow)) { - data.newWindow = newWindow; - } - break; - - case 'Named': - data.action = action.get('N').name; - break; - - default: - warn('unrecognized link type: ' + linkType); - } - } else if (dict.has('Dest')) { // Simple destination link. - dest = dict.get('Dest'); - } - - if (url) { - if (isValidUrl(url, /* allowRelative = */ false)) { - data.url = tryConvertUrlEncoding(url); - } - } - if (dest) { - data.dest = isName(dest) ? dest.name : dest; - } - } - - // Lets URLs beginning with 'www.' default to using the 'http://' protocol. - function addDefaultProtocolToUrl(url) { - if (isString(url) && url.indexOf('www.') === 0) { - return ('http://' + url); - } - return url; - } - - function tryConvertUrlEncoding(url) { - // According to ISO 32000-1:2008, section 12.6.4.7, URIs should be encoded - // in 7-bit ASCII. Some bad PDFs use UTF-8 encoding, see Bugzilla 1122280. - try { - return stringToUTF8String(url); - } catch (e) { - return url; - } - } - - Util.inherit(LinkAnnotation, Annotation, {}); - - return LinkAnnotation; -})(); - -var PopupAnnotation = (function PopupAnnotationClosure() { - function PopupAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.POPUP; - - var dict = parameters.dict; - var parentItem = dict.get('Parent'); - if (!parentItem) { + this.data.name = parameters.dict.has('Name') ? parameters.dict.get('Name').name : 'Note'; + } + this._preparePopup(parameters.dict); + } + Util.inherit(TextAnnotation, Annotation, {}); + return TextAnnotation; + }(); + var LinkAnnotation = function LinkAnnotationClosure() { + function LinkAnnotation(params) { + Annotation.call(this, params); + var data = this.data; + data.annotationType = AnnotationType.LINK; + Catalog.parseDestDictionary({ + destDict: params.dict, + resultObj: data, + docBaseUrl: params.pdfManager.docBaseUrl + }); + } + Util.inherit(LinkAnnotation, Annotation, {}); + return LinkAnnotation; + }(); + var PopupAnnotation = function PopupAnnotationClosure() { + function PopupAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.POPUP; + var dict = parameters.dict; + var parentItem = dict.get('Parent'); + if (!parentItem) { warn('Popup annotation has a missing or invalid parent annotation.'); return; - } - - this.data.parentId = dict.getRaw('Parent').toString(); - this.data.title = stringToPDFString(parentItem.get('T') || ''); - this.data.contents = stringToPDFString(parentItem.get('Contents') || ''); - - if (!parentItem.has('C')) { - // Fall back to the default background color. + } + this.data.parentId = dict.getRaw('Parent').toString(); + this.data.title = stringToPDFString(parentItem.get('T') || ''); + this.data.contents = stringToPDFString(parentItem.get('Contents') || ''); + if (!parentItem.has('C')) { this.data.color = null; - } else { - this.setColor(parentItem.get('C')); + } else { + this.setColor(parentItem.getArray('C')); this.data.color = this.color; - } - } - - Util.inherit(PopupAnnotation, Annotation, {}); - - return PopupAnnotation; -})(); - -var HighlightAnnotation = (function HighlightAnnotationClosure() { - function HighlightAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.HIGHLIGHT; - this._preparePopup(parameters.dict); - - // PDF viewers completely ignore any border styles. - this.data.borderStyle.setWidth(0); - } - - Util.inherit(HighlightAnnotation, Annotation, {}); - - return HighlightAnnotation; -})(); - -var UnderlineAnnotation = (function UnderlineAnnotationClosure() { - function UnderlineAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.UNDERLINE; - this._preparePopup(parameters.dict); - - // PDF viewers completely ignore any border styles. - this.data.borderStyle.setWidth(0); - } - - Util.inherit(UnderlineAnnotation, Annotation, {}); - - return UnderlineAnnotation; -})(); - -var SquigglyAnnotation = (function SquigglyAnnotationClosure() { - function SquigglyAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.SQUIGGLY; - this._preparePopup(parameters.dict); - - // PDF viewers completely ignore any border styles. - this.data.borderStyle.setWidth(0); - } - - Util.inherit(SquigglyAnnotation, Annotation, {}); - - return SquigglyAnnotation; -})(); - -var StrikeOutAnnotation = (function StrikeOutAnnotationClosure() { - function StrikeOutAnnotation(parameters) { - Annotation.call(this, parameters); - - this.data.annotationType = AnnotationType.STRIKEOUT; - this._preparePopup(parameters.dict); - - // PDF viewers completely ignore any border styles. - this.data.borderStyle.setWidth(0); - } - - Util.inherit(StrikeOutAnnotation, Annotation, {}); - - return StrikeOutAnnotation; -})(); - -var FileAttachmentAnnotation = (function FileAttachmentAnnotationClosure() { - function FileAttachmentAnnotation(parameters) { - Annotation.call(this, parameters); - - var file = new FileSpec(parameters.dict.get('FS'), parameters.xref); - - this.data.annotationType = AnnotationType.FILEATTACHMENT; - this.data.file = file.serializable; - this._preparePopup(parameters.dict); - } - - Util.inherit(FileAttachmentAnnotation, Annotation, {}); - - return FileAttachmentAnnotation; -})(); - -exports.Annotation = Annotation; -exports.AnnotationBorderStyle = AnnotationBorderStyle; -exports.AnnotationFactory = AnnotationFactory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreDocument = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCoreStream, - root.pdfjsCoreObj, root.pdfjsCoreParser, root.pdfjsCoreCrypto, - root.pdfjsCoreEvaluator, root.pdfjsCoreAnnotation); - } -}(this, function (exports, sharedUtil, corePrimitives, coreStream, coreObj, - coreParser, coreCrypto, coreEvaluator, coreAnnotation) { - -var MissingDataException = sharedUtil.MissingDataException; -var Util = sharedUtil.Util; -var assert = sharedUtil.assert; -var error = sharedUtil.error; -var info = sharedUtil.info; -var isArray = sharedUtil.isArray; -var isArrayBuffer = sharedUtil.isArrayBuffer; -var isString = sharedUtil.isString; -var shadow = sharedUtil.shadow; -var stringToBytes = sharedUtil.stringToBytes; -var stringToPDFString = sharedUtil.stringToPDFString; -var warn = sharedUtil.warn; -var Dict = corePrimitives.Dict; -var isDict = corePrimitives.isDict; -var isName = corePrimitives.isName; -var isStream = corePrimitives.isStream; -var NullStream = coreStream.NullStream; -var Stream = coreStream.Stream; -var StreamsSequenceStream = coreStream.StreamsSequenceStream; -var Catalog = coreObj.Catalog; -var ObjectLoader = coreObj.ObjectLoader; -var XRef = coreObj.XRef; -var Lexer = coreParser.Lexer; -var Linearization = coreParser.Linearization; -var calculateMD5 = coreCrypto.calculateMD5; -var OperatorList = coreEvaluator.OperatorList; -var PartialEvaluator = coreEvaluator.PartialEvaluator; -var Annotation = coreAnnotation.Annotation; -var AnnotationFactory = coreAnnotation.AnnotationFactory; - -var Page = (function PageClosure() { - - var LETTER_SIZE_MEDIABOX = [0, 0, 612, 792]; - - function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache) { - this.pdfManager = pdfManager; - this.pageIndex = pageIndex; - this.pageDict = pageDict; - this.xref = xref; - this.ref = ref; - this.fontCache = fontCache; - this.idCounters = { - obj: 0 - }; - this.evaluatorOptions = pdfManager.evaluatorOptions; - this.resourcesPromise = null; - } - - Page.prototype = { - getPageProp: function Page_getPageProp(key) { + } + if (!this.viewable) { + var parentFlags = parentItem.get('F'); + if (this._isViewable(parentFlags)) { + this.setFlags(parentFlags); + } + } + } + Util.inherit(PopupAnnotation, Annotation, {}); + return PopupAnnotation; + }(); + var HighlightAnnotation = function HighlightAnnotationClosure() { + function HighlightAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.HIGHLIGHT; + this._preparePopup(parameters.dict); + this.data.borderStyle.setWidth(0); + } + Util.inherit(HighlightAnnotation, Annotation, {}); + return HighlightAnnotation; + }(); + var UnderlineAnnotation = function UnderlineAnnotationClosure() { + function UnderlineAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.UNDERLINE; + this._preparePopup(parameters.dict); + this.data.borderStyle.setWidth(0); + } + Util.inherit(UnderlineAnnotation, Annotation, {}); + return UnderlineAnnotation; + }(); + var SquigglyAnnotation = function SquigglyAnnotationClosure() { + function SquigglyAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.SQUIGGLY; + this._preparePopup(parameters.dict); + this.data.borderStyle.setWidth(0); + } + Util.inherit(SquigglyAnnotation, Annotation, {}); + return SquigglyAnnotation; + }(); + var StrikeOutAnnotation = function StrikeOutAnnotationClosure() { + function StrikeOutAnnotation(parameters) { + Annotation.call(this, parameters); + this.data.annotationType = AnnotationType.STRIKEOUT; + this._preparePopup(parameters.dict); + this.data.borderStyle.setWidth(0); + } + Util.inherit(StrikeOutAnnotation, Annotation, {}); + return StrikeOutAnnotation; + }(); + var FileAttachmentAnnotation = function FileAttachmentAnnotationClosure() { + function FileAttachmentAnnotation(parameters) { + Annotation.call(this, parameters); + var file = new FileSpec(parameters.dict.get('FS'), parameters.xref); + this.data.annotationType = AnnotationType.FILEATTACHMENT; + this.data.file = file.serializable; + this._preparePopup(parameters.dict); + } + Util.inherit(FileAttachmentAnnotation, Annotation, {}); + return FileAttachmentAnnotation; + }(); + exports.Annotation = Annotation; + exports.AnnotationBorderStyle = AnnotationBorderStyle; + exports.AnnotationFactory = AnnotationFactory; + })); + (function (root, factory) { + factory(root.pdfjsCoreDocument = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreObj, root.pdfjsCoreParser, root.pdfjsCoreCrypto, root.pdfjsCoreEvaluator, root.pdfjsCoreAnnotation); + }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreObj, coreParser, coreCrypto, coreEvaluator, coreAnnotation) { + var MissingDataException = sharedUtil.MissingDataException; + var Util = sharedUtil.Util; + var assert = sharedUtil.assert; + var error = sharedUtil.error; + var info = sharedUtil.info; + var isArray = sharedUtil.isArray; + var isArrayBuffer = sharedUtil.isArrayBuffer; + var isNum = sharedUtil.isNum; + var isString = sharedUtil.isString; + var shadow = sharedUtil.shadow; + var stringToBytes = sharedUtil.stringToBytes; + var stringToPDFString = sharedUtil.stringToPDFString; + var warn = sharedUtil.warn; + var isSpace = sharedUtil.isSpace; + var Dict = corePrimitives.Dict; + var isDict = corePrimitives.isDict; + var isName = corePrimitives.isName; + var isStream = corePrimitives.isStream; + var NullStream = coreStream.NullStream; + var Stream = coreStream.Stream; + var StreamsSequenceStream = coreStream.StreamsSequenceStream; + var Catalog = coreObj.Catalog; + var ObjectLoader = coreObj.ObjectLoader; + var XRef = coreObj.XRef; + var Linearization = coreParser.Linearization; + var calculateMD5 = coreCrypto.calculateMD5; + var OperatorList = coreEvaluator.OperatorList; + var PartialEvaluator = coreEvaluator.PartialEvaluator; + var Annotation = coreAnnotation.Annotation; + var AnnotationFactory = coreAnnotation.AnnotationFactory; + var Page = function PageClosure() { + var DEFAULT_USER_UNIT = 1.0; + var LETTER_SIZE_MEDIABOX = [ + 0, + 0, + 612, + 792 + ]; + function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache) { + this.pdfManager = pdfManager; + this.pageIndex = pageIndex; + this.pageDict = pageDict; + this.xref = xref; + this.ref = ref; + this.fontCache = fontCache; + this.evaluatorOptions = pdfManager.evaluatorOptions; + this.resourcesPromise = null; + var uniquePrefix = 'p' + this.pageIndex + '_'; + var idCounters = { obj: 0 }; + this.idFactory = { + createObjId: function () { + return uniquePrefix + ++idCounters.obj; + } + }; + } + Page.prototype = { + getPageProp: function Page_getPageProp(key) { return this.pageDict.get(key); - }, - - getInheritedPageProp: function Page_getInheritedPageProp(key) { + }, + getInheritedPageProp: function Page_getInheritedPageProp(key, getArray) { var dict = this.pageDict, valueArray = null, loopCount = 0; var MAX_LOOP_COUNT = 100; - // Always walk up the entire parent chain, to be able to find - // e.g. \Resources placed on multiple levels of the tree. + getArray = getArray || false; while (dict) { - var value = dict.get(key); - if (value) { - if (!valueArray) { - valueArray = []; - } - valueArray.push(value); - } - if (++loopCount > MAX_LOOP_COUNT) { - warn('Page_getInheritedPageProp: maximum loop count exceeded.'); - break; + var value = getArray ? dict.getArray(key) : dict.get(key); + if (value) { + if (!valueArray) { + valueArray = []; } - dict = dict.get('Parent'); + valueArray.push(value); + } + if (++loopCount > MAX_LOOP_COUNT) { + warn('Page_getInheritedPageProp: maximum loop count exceeded.'); + break; + } + dict = dict.get('Parent'); } if (!valueArray) { - return Dict.empty; + return Dict.empty; } - if (valueArray.length === 1 || !isDict(valueArray[0]) || - loopCount > MAX_LOOP_COUNT) { - return valueArray[0]; + if (valueArray.length === 1 || !isDict(valueArray[0]) || loopCount > MAX_LOOP_COUNT) { + return valueArray[0]; } return Dict.merge(this.xref, valueArray); - }, - - get content() { + }, + get content() { return this.getPageProp('Contents'); - }, - - get resources() { - // For robustness: The spec states that a \Resources entry has to be - // present, but can be empty. Some document omit it still, in this case - // we return an empty dictionary. + }, + get resources() { return shadow(this, 'resources', this.getInheritedPageProp('Resources')); - }, - - get mediaBox() { - var obj = this.getInheritedPageProp('MediaBox'); - // Reset invalid media box to letter size. - if (!isArray(obj) || obj.length !== 4) { - obj = LETTER_SIZE_MEDIABOX; - } - return shadow(this, 'mediaBox', obj); - }, - - get view() { - var mediaBox = this.mediaBox; - var cropBox = this.getInheritedPageProp('CropBox'); + }, + get mediaBox() { + var mediaBox = this.getInheritedPageProp('MediaBox', true); + if (!isArray(mediaBox) || mediaBox.length !== 4) { + return shadow(this, 'mediaBox', LETTER_SIZE_MEDIABOX); + } + return shadow(this, 'mediaBox', mediaBox); + }, + get cropBox() { + var cropBox = this.getInheritedPageProp('CropBox', true); if (!isArray(cropBox) || cropBox.length !== 4) { - return shadow(this, 'view', mediaBox); - } - - // From the spec, 6th ed., p.963: - // "The crop, bleed, trim, and art boxes should not ordinarily - // extend beyond the boundaries of the media box. If they do, they are - // effectively reduced to their intersection with the media box." - cropBox = Util.intersect(cropBox, mediaBox); - if (!cropBox) { - return shadow(this, 'view', mediaBox); - } - return shadow(this, 'view', cropBox); - }, - - get rotate() { + return shadow(this, 'cropBox', this.mediaBox); + } + return shadow(this, 'cropBox', cropBox); + }, + get userUnit() { + var obj = this.getPageProp('UserUnit'); + if (!isNum(obj) || obj <= 0) { + obj = DEFAULT_USER_UNIT; + } + return shadow(this, 'userUnit', obj); + }, + get view() { + var mediaBox = this.mediaBox, cropBox = this.cropBox; + if (mediaBox === cropBox) { + return shadow(this, 'view', mediaBox); + } + var intersection = Util.intersect(cropBox, mediaBox); + return shadow(this, 'view', intersection || mediaBox); + }, + get rotate() { var rotate = this.getInheritedPageProp('Rotate') || 0; - // Normalize rotation so it's a multiple of 90 and between 0 and 270 if (rotate % 90 !== 0) { - rotate = 0; + rotate = 0; } else if (rotate >= 360) { - rotate = rotate % 360; + rotate = rotate % 360; } else if (rotate < 0) { - // The spec doesn't cover negatives, assume its counterclockwise - // rotation. The following is the other implementation of modulo. - rotate = ((rotate % 360) + 360) % 360; + rotate = (rotate % 360 + 360) % 360; } return shadow(this, 'rotate', rotate); - }, - - getContentStream: function Page_getContentStream() { + }, + getContentStream: function Page_getContentStream() { var content = this.content; var stream; if (isArray(content)) { - // fetching items - var xref = this.xref; - var i, n = content.length; - var streams = []; - for (i = 0; i < n; ++i) { - streams.push(xref.fetchIfRef(content[i])); - } - stream = new StreamsSequenceStream(streams); + var xref = this.xref; + var i, n = content.length; + var streams = []; + for (i = 0; i < n; ++i) { + streams.push(xref.fetchIfRef(content[i])); + } + stream = new StreamsSequenceStream(streams); } else if (isStream(content)) { - stream = content; + stream = content; } else { - // replacing non-existent page content with empty one - stream = new NullStream(); + stream = new NullStream(); } return stream; - }, - - loadResources: function Page_loadResources(keys) { + }, + loadResources: function Page_loadResources(keys) { if (!this.resourcesPromise) { - // TODO: add async getInheritedPageProp and remove this. - this.resourcesPromise = this.pdfManager.ensure(this, 'resources'); + this.resourcesPromise = this.pdfManager.ensure(this, 'resources'); } return this.resourcesPromise.then(function resourceSuccess() { - var objectLoader = new ObjectLoader(this.resources.map, - keys, - this.xref); - return objectLoader.load(); + var objectLoader = new ObjectLoader(this.resources.map, keys, this.xref); + return objectLoader.load(); }.bind(this)); - }, - - getOperatorList: function Page_getOperatorList(handler, task, intent) { + }, + getOperatorList: function Page_getOperatorList(handler, task, intent, renderInteractiveForms) { var self = this; - var pdfManager = this.pdfManager; - var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', - []); + var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []); var resourcesPromise = this.loadResources([ - 'ExtGState', - 'ColorSpace', - 'Pattern', - 'Shading', - 'XObject', - 'Font' - // ProcSet - // Properties + 'ExtGState', + 'ColorSpace', + 'Pattern', + 'Shading', + 'XObject', + 'Font' ]); - - var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, - handler, this.pageIndex, - 'p' + this.pageIndex + '_', - this.idCounters, - this.fontCache, - this.evaluatorOptions); - - var dataPromises = Promise.all([contentStreamPromise, resourcesPromise]); - var pageListPromise = dataPromises.then(function(data) { - var contentStream = data[0]; - var opList = new OperatorList(intent, handler, self.pageIndex); - - handler.send('StartRenderPage', { - transparency: partialEvaluator.hasBlendModes(self.resources), - pageIndex: self.pageIndex, - intent: intent - }); - return partialEvaluator.getOperatorList(contentStream, task, - self.resources, opList).then(function () { - return opList; - }); + var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.evaluatorOptions); + var dataPromises = Promise.all([ + contentStreamPromise, + resourcesPromise + ]); + var pageListPromise = dataPromises.then(function (data) { + var contentStream = data[0]; + var opList = new OperatorList(intent, handler, self.pageIndex); + handler.send('StartRenderPage', { + transparency: partialEvaluator.hasBlendModes(self.resources), + pageIndex: self.pageIndex, + intent: intent + }); + return partialEvaluator.getOperatorList(contentStream, task, self.resources, opList).then(function () { + return opList; + }); }); - var annotationsPromise = pdfManager.ensure(this, 'annotations'); - return Promise.all([pageListPromise, annotationsPromise]).then( - function(datas) { - var pageOpList = datas[0]; - var annotations = datas[1]; - - if (annotations.length === 0) { - pageOpList.flush(true); - return pageOpList; - } - - var annotationsReadyPromise = Annotation.appendToOperatorList( - annotations, pageOpList, partialEvaluator, task, intent); - return annotationsReadyPromise.then(function () { - pageOpList.flush(true); - return pageOpList; - }); + return Promise.all([ + pageListPromise, + annotationsPromise + ]).then(function (datas) { + var pageOpList = datas[0]; + var annotations = datas[1]; + if (annotations.length === 0) { + pageOpList.flush(true); + return pageOpList; + } + var annotationsReadyPromise = Annotation.appendToOperatorList(annotations, pageOpList, partialEvaluator, task, intent, renderInteractiveForms); + return annotationsReadyPromise.then(function () { + pageOpList.flush(true); + return pageOpList; + }); }); - }, - - extractTextContent: function Page_extractTextContent(task, - normalizeWhitespace) { + }, + extractTextContent: function Page_extractTextContent(task, normalizeWhitespace, combineTextItems) { var handler = { - on: function nullHandlerOn() {}, - send: function nullHandlerSend() {} + on: function nullHandlerOn() { + }, + send: function nullHandlerSend() { + } }; - var self = this; - var pdfManager = this.pdfManager; - var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', - []); - + var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []); var resourcesPromise = this.loadResources([ - 'ExtGState', - 'XObject', - 'Font' + 'ExtGState', + 'XObject', + 'Font' + ]); + var dataPromises = Promise.all([ + contentStreamPromise, + resourcesPromise ]); - - var dataPromises = Promise.all([contentStreamPromise, - resourcesPromise]); - return dataPromises.then(function(data) { - var contentStream = data[0]; - var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, - handler, self.pageIndex, - 'p' + self.pageIndex + '_', - self.idCounters, - self.fontCache, - self.evaluatorOptions); - - return partialEvaluator.getTextContent(contentStream, - task, - self.resources, - /* stateManager = */ null, - normalizeWhitespace); + return dataPromises.then(function (data) { + var contentStream = data[0]; + var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.evaluatorOptions); + return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems); }); - }, - - getAnnotationsData: function Page_getAnnotationsData(intent) { + }, + getAnnotationsData: function Page_getAnnotationsData(intent) { var annotations = this.annotations; var annotationsData = []; for (var i = 0, n = annotations.length; i < n; ++i) { - if (intent) { - if (!(intent === 'display' && annotations[i].viewable) && - !(intent === 'print' && annotations[i].printable)) { - continue; - } + if (intent) { + if (!(intent === 'display' && annotations[i].viewable) && !(intent === 'print' && annotations[i].printable)) { + continue; } - annotationsData.push(annotations[i].data); + } + annotationsData.push(annotations[i].data); } return annotationsData; - }, - - get annotations() { + }, + get annotations() { var annotations = []; var annotationRefs = this.getInheritedPageProp('Annots') || []; var annotationFactory = new AnnotationFactory(); for (var i = 0, n = annotationRefs.length; i < n; ++i) { - var annotationRef = annotationRefs[i]; - var annotation = annotationFactory.create(this.xref, annotationRef); - if (annotation) { - annotations.push(annotation); - } + var annotationRef = annotationRefs[i]; + var annotation = annotationFactory.create(this.xref, annotationRef, this.pdfManager, this.idFactory); + if (annotation) { + annotations.push(annotation); + } } return shadow(this, 'annotations', annotations); - } - }; - - return Page; -})(); - -/** - * The `PDFDocument` holds all the data of the PDF file. Compared to the - * `PDFDoc`, this one doesn't have any job management code. - * Right now there exists one PDFDocument on the main thread + one object - * for each worker. If there is no worker support enabled, there are two - * `PDFDocument` objects on the main thread created. - */ -var PDFDocument = (function PDFDocumentClosure() { - var FINGERPRINT_FIRST_BYTES = 1024; - var EMPTY_FINGERPRINT = '\x00\x00\x00\x00\x00\x00\x00' + - '\x00\x00\x00\x00\x00\x00\x00\x00\x00'; - - function PDFDocument(pdfManager, arg, password) { - if (isStream(arg)) { - init.call(this, pdfManager, arg, password); - } else if (isArrayBuffer(arg)) { - init.call(this, pdfManager, new Stream(arg), password); - } else { + } + }; + return Page; + }(); + var PDFDocument = function PDFDocumentClosure() { + var FINGERPRINT_FIRST_BYTES = 1024; + var EMPTY_FINGERPRINT = '\x00\x00\x00\x00\x00\x00\x00' + '\x00\x00\x00\x00\x00\x00\x00\x00\x00'; + function PDFDocument(pdfManager, arg) { + var stream; + if (isStream(arg)) { + stream = arg; + } else if (isArrayBuffer(arg)) { + stream = new Stream(arg); + } else { error('PDFDocument: Unknown argument type'); - } - } - - function init(pdfManager, stream, password) { - assert(stream.length > 0, 'stream must have data'); - this.pdfManager = pdfManager; - this.stream = stream; - var xref = new XRef(this.stream, password, pdfManager); - this.xref = xref; - } - - function find(stream, needle, limit, backwards) { - var pos = stream.pos; - var end = stream.end; - var strBuf = []; - if (pos + limit > end) { + } + assert(stream.length > 0, 'stream must have data'); + this.pdfManager = pdfManager; + this.stream = stream; + this.xref = new XRef(stream, pdfManager); + } + function find(stream, needle, limit, backwards) { + var pos = stream.pos; + var end = stream.end; + var strBuf = []; + if (pos + limit > end) { limit = end - pos; - } - for (var n = 0; n < limit; ++n) { + } + for (var n = 0; n < limit; ++n) { strBuf.push(String.fromCharCode(stream.getByte())); + } + var str = strBuf.join(''); + stream.pos = pos; + var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle); + if (index === -1) { + return false; + } + stream.pos += index; + return true; } - var str = strBuf.join(''); - stream.pos = pos; - var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle); - if (index === -1) { - return false; /* not found */ - } - stream.pos += index; - return true; /* found */ - } - - var DocumentInfoValidators = { - get entries() { - // Lazily build this since all the validation functions below are not - // defined until after this file loads. + var DocumentInfoValidators = { + get entries() { return shadow(this, 'entries', { - Title: isString, - Author: isString, - Subject: isString, - Keywords: isString, - Creator: isString, - Producer: isString, - CreationDate: isString, - ModDate: isString, - Trapped: isName + Title: isString, + Author: isString, + Subject: isString, + Keywords: isString, + Creator: isString, + Producer: isString, + CreationDate: isString, + ModDate: isString, + Trapped: isName }); - } - }; - - PDFDocument.prototype = { - parse: function PDFDocument_parse(recoveryMode) { + } + }; + PDFDocument.prototype = { + parse: function PDFDocument_parse(recoveryMode) { this.setup(recoveryMode); var version = this.catalog.catDict.get('Version'); if (isName(version)) { - this.pdfFormatVersion = version.name; + this.pdfFormatVersion = version.name; } try { - // checking if AcroForm is present - this.acroForm = this.catalog.catDict.get('AcroForm'); - if (this.acroForm) { - this.xfa = this.acroForm.get('XFA'); - var fields = this.acroForm.get('Fields'); - if ((!fields || !isArray(fields) || fields.length === 0) && - !this.xfa) { - // no fields and no XFA -- not a form (?) - this.acroForm = null; - } + this.acroForm = this.catalog.catDict.get('AcroForm'); + if (this.acroForm) { + this.xfa = this.acroForm.get('XFA'); + var fields = this.acroForm.get('Fields'); + if ((!fields || !isArray(fields) || fields.length === 0) && !this.xfa) { + this.acroForm = null; } + } } catch (ex) { - info('Something wrong with AcroForm entry'); - this.acroForm = null; + info('Something wrong with AcroForm entry'); + this.acroForm = null; } - }, - - get linearization() { + }, + get linearization() { var linearization = null; if (this.stream.length) { - try { - linearization = Linearization.create(this.stream); - } catch (err) { - if (err instanceof MissingDataException) { - throw err; - } - info(err); + try { + linearization = Linearization.create(this.stream); + } catch (err) { + if (err instanceof MissingDataException) { + throw err; } + info(err); + } } - // shadow the prototype getter with a data property return shadow(this, 'linearization', linearization); - }, - get startXRef() { + }, + get startXRef() { var stream = this.stream; var startXRef = 0; var linearization = this.linearization; if (linearization) { - // Find end of first obj. - stream.reset(); - if (find(stream, 'endobj', 1024)) { - startXRef = stream.pos + 6; - } + stream.reset(); + if (find(stream, 'endobj', 1024)) { + startXRef = stream.pos + 6; + } } else { - // Find startxref by jumping backward from the end of the file. - var step = 1024; - var found = false, pos = stream.end; - while (!found && pos > 0) { - pos -= step - 'startxref'.length; - if (pos < 0) { - pos = 0; - } - stream.pos = pos; - found = find(stream, 'startxref', step, true); + var step = 1024; + var found = false, pos = stream.end; + while (!found && pos > 0) { + pos -= step - 'startxref'.length; + if (pos < 0) { + pos = 0; } - if (found) { - stream.skip(9); - var ch; - do { - ch = stream.getByte(); - } while (Lexer.isSpace(ch)); - var str = ''; - while (ch >= 0x20 && ch <= 0x39) { // < '9' - str += String.fromCharCode(ch); - ch = stream.getByte(); - } - startXRef = parseInt(str, 10); - if (isNaN(startXRef)) { - startXRef = 0; - } + stream.pos = pos; + found = find(stream, 'startxref', step, true); + } + if (found) { + stream.skip(9); + var ch; + do { + ch = stream.getByte(); + } while (isSpace(ch)); + var str = ''; + while (ch >= 0x20 && ch <= 0x39) { + str += String.fromCharCode(ch); + ch = stream.getByte(); + } + startXRef = parseInt(str, 10); + if (isNaN(startXRef)) { + startXRef = 0; } + } } - // shadow the prototype getter with a data property return shadow(this, 'startXRef', startXRef); - }, - get mainXRefEntriesOffset() { + }, + get mainXRefEntriesOffset() { var mainXRefEntriesOffset = 0; var linearization = this.linearization; if (linearization) { - mainXRefEntriesOffset = linearization.mainXRefEntriesOffset; + mainXRefEntriesOffset = linearization.mainXRefEntriesOffset; } - // shadow the prototype getter with a data property return shadow(this, 'mainXRefEntriesOffset', mainXRefEntriesOffset); - }, - // Find the header, remove leading garbage and setup the stream - // starting from the header. - checkHeader: function PDFDocument_checkHeader() { + }, + checkHeader: function PDFDocument_checkHeader() { var stream = this.stream; stream.reset(); if (find(stream, '%PDF-', 1024)) { - // Found the header, trim off any garbage before it. - stream.moveStart(); - // Reading file format version - var MAX_VERSION_LENGTH = 12; - var version = '', ch; - while ((ch = stream.getByte()) > 0x20) { // SPACE - if (version.length >= MAX_VERSION_LENGTH) { - break; - } - version += String.fromCharCode(ch); - } - if (!this.pdfFormatVersion) { - // removing "%PDF-"-prefix - this.pdfFormatVersion = version.substring(5); - } - return; + stream.moveStart(); + var MAX_VERSION_LENGTH = 12; + var version = '', ch; + while ((ch = stream.getByte()) > 0x20) { + if (version.length >= MAX_VERSION_LENGTH) { + break; + } + version += String.fromCharCode(ch); + } + if (!this.pdfFormatVersion) { + this.pdfFormatVersion = version.substring(5); + } + return; } - // May not be a PDF file, continue anyway. - }, - parseStartXRef: function PDFDocument_parseStartXRef() { + }, + parseStartXRef: function PDFDocument_parseStartXRef() { var startXRef = this.startXRef; this.xref.setStartXRef(startXRef); - }, - setup: function PDFDocument_setup(recoveryMode) { + }, + setup: function PDFDocument_setup(recoveryMode) { this.xref.parse(recoveryMode); var self = this; var pageFactory = { - createPage: function (pageIndex, dict, ref, fontCache) { - return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, - fontCache); - } + createPage: function (pageIndex, dict, ref, fontCache) { + return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache); + } }; this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory); - }, - get numPages() { + }, + get numPages() { var linearization = this.linearization; var num = linearization ? linearization.numPages : this.catalog.numPages; - // shadow the prototype getter return shadow(this, 'numPages', num); - }, - get documentInfo() { + }, + get documentInfo() { var docInfo = { - PDFFormatVersion: this.pdfFormatVersion, - IsAcroFormPresent: !!this.acroForm, - IsXFAPresent: !!this.xfa + PDFFormatVersion: this.pdfFormatVersion, + IsAcroFormPresent: !!this.acroForm, + IsXFAPresent: !!this.xfa }; var infoDict; try { - infoDict = this.xref.trailer.get('Info'); + infoDict = this.xref.trailer.get('Info'); } catch (err) { - info('The document information dictionary is invalid.'); + info('The document information dictionary is invalid.'); } if (infoDict) { - var validEntries = DocumentInfoValidators.entries; - // Only fill the document info with valid entries from the spec. - for (var key in validEntries) { - if (infoDict.has(key)) { - var value = infoDict.get(key); - // Make sure the value conforms to the spec. - if (validEntries[key](value)) { - docInfo[key] = (typeof value !== 'string' ? - value : stringToPDFString(value)); - } else { - info('Bad value in document info for "' + key + '"'); - } - } + var validEntries = DocumentInfoValidators.entries; + for (var key in validEntries) { + if (infoDict.has(key)) { + var value = infoDict.get(key); + if (validEntries[key](value)) { + docInfo[key] = typeof value !== 'string' ? value : stringToPDFString(value); + } else { + info('Bad value in document info for "' + key + '"'); + } } + } } return shadow(this, 'documentInfo', docInfo); - }, - get fingerprint() { + }, + get fingerprint() { var xref = this.xref, hash, fileID = ''; var idArray = xref.trailer.get('ID'); - - if (idArray && isArray(idArray) && idArray[0] && isString(idArray[0]) && - idArray[0] !== EMPTY_FINGERPRINT) { - hash = stringToBytes(idArray[0]); + if (idArray && isArray(idArray) && idArray[0] && isString(idArray[0]) && idArray[0] !== EMPTY_FINGERPRINT) { + hash = stringToBytes(idArray[0]); } else { - if (this.stream.ensureRange) { - this.stream.ensureRange(0, - Math.min(FINGERPRINT_FIRST_BYTES, this.stream.end)); - } - hash = calculateMD5(this.stream.bytes.subarray(0, - FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES); + if (this.stream.ensureRange) { + this.stream.ensureRange(0, Math.min(FINGERPRINT_FIRST_BYTES, this.stream.end)); + } + hash = calculateMD5(this.stream.bytes.subarray(0, FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES); } - for (var i = 0, n = hash.length; i < n; i++) { - var hex = hash[i].toString(16); - fileID += hex.length === 1 ? '0' + hex : hex; + var hex = hash[i].toString(16); + fileID += hex.length === 1 ? '0' + hex : hex; } - return shadow(this, 'fingerprint', fileID); - }, - - getPage: function PDFDocument_getPage(pageIndex) { + }, + getPage: function PDFDocument_getPage(pageIndex) { return this.catalog.getPage(pageIndex); - }, - - cleanup: function PDFDocument_cleanup() { + }, + cleanup: function PDFDocument_cleanup() { return this.catalog.cleanup(); - } - }; - - return PDFDocument; -})(); - -exports.Page = Page; -exports.PDFDocument = PDFDocument; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCorePdfManager = {}), root.pdfjsSharedUtil, - root.pdfjsCoreStream, root.pdfjsCoreChunkedStream, - root.pdfjsCoreDocument); - } -}(this, function (exports, sharedUtil, coreStream, coreChunkedStream, - coreDocument) { - -var NotImplementedException = sharedUtil.NotImplementedException; -var MissingDataException = sharedUtil.MissingDataException; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var Util = sharedUtil.Util; -var Stream = coreStream.Stream; -var ChunkedStreamManager = coreChunkedStream.ChunkedStreamManager; -var PDFDocument = coreDocument.PDFDocument; - -var BasePdfManager = (function BasePdfManagerClosure() { - function BasePdfManager() { - throw new Error('Cannot initialize BaseManagerManager'); - } - - BasePdfManager.prototype = { - get docId() { + } + }; + return PDFDocument; + }(); + exports.Page = Page; + exports.PDFDocument = PDFDocument; + })); + (function (root, factory) { + factory(root.pdfjsCorePdfManager = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreChunkedStream, root.pdfjsCoreDocument); + }(this, function (exports, sharedUtil, coreStream, coreChunkedStream, coreDocument) { + var warn = sharedUtil.warn; + var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl; + var shadow = sharedUtil.shadow; + var NotImplementedException = sharedUtil.NotImplementedException; + var MissingDataException = sharedUtil.MissingDataException; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var Util = sharedUtil.Util; + var Stream = coreStream.Stream; + var ChunkedStreamManager = coreChunkedStream.ChunkedStreamManager; + var PDFDocument = coreDocument.PDFDocument; + var BasePdfManager = function BasePdfManagerClosure() { + function BasePdfManager() { + throw new Error('Cannot initialize BaseManagerManager'); + } + BasePdfManager.prototype = { + get docId() { return this._docId; - }, - - onLoadedStream: function BasePdfManager_onLoadedStream() { + }, + get password() { + return this._password; + }, + get docBaseUrl() { + var docBaseUrl = null; + if (this._docBaseUrl) { + var absoluteUrl = createValidAbsoluteUrl(this._docBaseUrl); + if (absoluteUrl) { + docBaseUrl = absoluteUrl.href; + } else { + warn('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".'); + } + } + return shadow(this, 'docBaseUrl', docBaseUrl); + }, + onLoadedStream: function BasePdfManager_onLoadedStream() { throw new NotImplementedException(); - }, - - ensureDoc: function BasePdfManager_ensureDoc(prop, args) { + }, + ensureDoc: function BasePdfManager_ensureDoc(prop, args) { return this.ensure(this.pdfDocument, prop, args); - }, - - ensureXRef: function BasePdfManager_ensureXRef(prop, args) { + }, + ensureXRef: function BasePdfManager_ensureXRef(prop, args) { return this.ensure(this.pdfDocument.xref, prop, args); - }, - - ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) { + }, + ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) { return this.ensure(this.pdfDocument.catalog, prop, args); - }, - - getPage: function BasePdfManager_getPage(pageIndex) { + }, + getPage: function BasePdfManager_getPage(pageIndex) { return this.pdfDocument.getPage(pageIndex); - }, - - cleanup: function BasePdfManager_cleanup() { + }, + cleanup: function BasePdfManager_cleanup() { return this.pdfDocument.cleanup(); - }, - - ensure: function BasePdfManager_ensure(obj, prop, args) { + }, + ensure: function BasePdfManager_ensure(obj, prop, args) { return new NotImplementedException(); - }, - - requestRange: function BasePdfManager_requestRange(begin, end) { + }, + requestRange: function BasePdfManager_requestRange(begin, end) { return new NotImplementedException(); - }, - - requestLoadedStream: function BasePdfManager_requestLoadedStream() { + }, + requestLoadedStream: function BasePdfManager_requestLoadedStream() { return new NotImplementedException(); - }, - - sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) { + }, + sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) { return new NotImplementedException(); - }, - - updatePassword: function BasePdfManager_updatePassword(password) { - this.pdfDocument.xref.password = this.password = password; - if (this._passwordChangedCapability) { - this._passwordChangedCapability.resolve(); - } - }, - - passwordChanged: function BasePdfManager_passwordChanged() { - this._passwordChangedCapability = createPromiseCapability(); - return this._passwordChangedCapability.promise; - }, - - terminate: function BasePdfManager_terminate() { + }, + updatePassword: function BasePdfManager_updatePassword(password) { + this._password = password; + }, + terminate: function BasePdfManager_terminate() { return new NotImplementedException(); - } - }; - - return BasePdfManager; -})(); - -var LocalPdfManager = (function LocalPdfManagerClosure() { - function LocalPdfManager(docId, data, password, evaluatorOptions) { - this._docId = docId; - this.evaluatorOptions = evaluatorOptions; - var stream = new Stream(data); - this.pdfDocument = new PDFDocument(this, stream, password); - this._loadedStreamCapability = createPromiseCapability(); - this._loadedStreamCapability.resolve(stream); - } - - Util.inherit(LocalPdfManager, BasePdfManager, { - ensure: function LocalPdfManager_ensure(obj, prop, args) { + } + }; + return BasePdfManager; + }(); + var LocalPdfManager = function LocalPdfManagerClosure() { + function LocalPdfManager(docId, data, password, evaluatorOptions, docBaseUrl) { + this._docId = docId; + this._password = password; + this._docBaseUrl = docBaseUrl; + this.evaluatorOptions = evaluatorOptions; + var stream = new Stream(data); + this.pdfDocument = new PDFDocument(this, stream); + this._loadedStreamCapability = createPromiseCapability(); + this._loadedStreamCapability.resolve(stream); + } + Util.inherit(LocalPdfManager, BasePdfManager, { + ensure: function LocalPdfManager_ensure(obj, prop, args) { return new Promise(function (resolve, reject) { - try { - var value = obj[prop]; - var result; - if (typeof value === 'function') { - result = value.apply(obj, args); - } else { - result = value; - } - resolve(result); - } catch (e) { - reject(e); + try { + var value = obj[prop]; + var result; + if (typeof value === 'function') { + result = value.apply(obj, args); + } else { + result = value; } + resolve(result); + } catch (e) { + reject(e); + } }); - }, - - requestRange: function LocalPdfManager_requestRange(begin, end) { + }, + requestRange: function LocalPdfManager_requestRange(begin, end) { return Promise.resolve(); - }, - - requestLoadedStream: function LocalPdfManager_requestLoadedStream() { - return; - }, - - onLoadedStream: function LocalPdfManager_onLoadedStream() { + }, + requestLoadedStream: function LocalPdfManager_requestLoadedStream() { + }, + onLoadedStream: function LocalPdfManager_onLoadedStream() { return this._loadedStreamCapability.promise; - }, - - terminate: function LocalPdfManager_terminate() { - return; - } - }); - - return LocalPdfManager; -})(); - -var NetworkPdfManager = (function NetworkPdfManagerClosure() { - function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions) { - this._docId = docId; - this.msgHandler = args.msgHandler; - this.evaluatorOptions = evaluatorOptions; - - var params = { + }, + terminate: function LocalPdfManager_terminate() { + } + }); + return LocalPdfManager; + }(); + var NetworkPdfManager = function NetworkPdfManagerClosure() { + function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) { + this._docId = docId; + this._password = args.password; + this._docBaseUrl = docBaseUrl; + this.msgHandler = args.msgHandler; + this.evaluatorOptions = evaluatorOptions; + var params = { msgHandler: args.msgHandler, url: args.url, length: args.length, disableAutoFetch: args.disableAutoFetch, rangeChunkSize: args.rangeChunkSize - }; - this.streamManager = new ChunkedStreamManager(pdfNetworkStream, params); - this.pdfDocument = new PDFDocument(this, this.streamManager.getStream(), - args.password); - } - - Util.inherit(NetworkPdfManager, BasePdfManager, { - ensure: function NetworkPdfManager_ensure(obj, prop, args) { + }; + this.streamManager = new ChunkedStreamManager(pdfNetworkStream, params); + this.pdfDocument = new PDFDocument(this, this.streamManager.getStream()); + } + Util.inherit(NetworkPdfManager, BasePdfManager, { + ensure: function NetworkPdfManager_ensure(obj, prop, args) { var pdfManager = this; - return new Promise(function (resolve, reject) { - function ensureHelper() { - try { - var result; - var value = obj[prop]; - if (typeof value === 'function') { - result = value.apply(obj, args); - } else { - result = value; - } - resolve(result); - } catch(e) { - if (!(e instanceof MissingDataException)) { - reject(e); - return; - } - pdfManager.streamManager.requestRange(e.begin, e.end). - then(ensureHelper, reject); - } + function ensureHelper() { + try { + var result; + var value = obj[prop]; + if (typeof value === 'function') { + result = value.apply(obj, args); + } else { + result = value; + } + resolve(result); + } catch (e) { + if (!(e instanceof MissingDataException)) { + reject(e); + return; + } + pdfManager.streamManager.requestRange(e.begin, e.end).then(ensureHelper, reject); } - - ensureHelper(); + } + ensureHelper(); }); - }, - - requestRange: function NetworkPdfManager_requestRange(begin, end) { + }, + requestRange: function NetworkPdfManager_requestRange(begin, end) { return this.streamManager.requestRange(begin, end); - }, - - requestLoadedStream: function NetworkPdfManager_requestLoadedStream() { + }, + requestLoadedStream: function NetworkPdfManager_requestLoadedStream() { this.streamManager.requestAllChunks(); - }, - - sendProgressiveData: - function NetworkPdfManager_sendProgressiveData(chunk) { + }, + sendProgressiveData: function NetworkPdfManager_sendProgressiveData(chunk) { this.streamManager.onReceiveData({ chunk: chunk }); - }, - - onLoadedStream: function NetworkPdfManager_onLoadedStream() { + }, + onLoadedStream: function NetworkPdfManager_onLoadedStream() { return this.streamManager.onLoadedStream(); - }, - - terminate: function NetworkPdfManager_terminate() { + }, + terminate: function NetworkPdfManager_terminate() { this.streamManager.abort(); - } - }); - - return NetworkPdfManager; -})(); - -exports.LocalPdfManager = LocalPdfManager; -exports.NetworkPdfManager = NetworkPdfManager; -})); - - -(function (root, factory) { - { - factory((root.pdfjsCoreWorker = {}), root.pdfjsSharedUtil, - root.pdfjsCorePrimitives, root.pdfjsCorePdfManager); - } -}(this, function (exports, sharedUtil, corePrimitives, corePdfManager) { - -var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; -var InvalidPDFException = sharedUtil.InvalidPDFException; -var MessageHandler = sharedUtil.MessageHandler; -var MissingPDFException = sharedUtil.MissingPDFException; -var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; -var PasswordException = sharedUtil.PasswordException; -var PasswordResponses = sharedUtil.PasswordResponses; -var UnknownErrorException = sharedUtil.UnknownErrorException; -var XRefParseException = sharedUtil.XRefParseException; -var arrayByteLength = sharedUtil.arrayByteLength; -var arraysToBytes = sharedUtil.arraysToBytes; -var assert = sharedUtil.assert; -var createPromiseCapability = sharedUtil.createPromiseCapability; -var error = sharedUtil.error; -var info = sharedUtil.info; -var warn = sharedUtil.warn; -var setVerbosityLevel = sharedUtil.setVerbosityLevel; -var Ref = corePrimitives.Ref; -var LocalPdfManager = corePdfManager.LocalPdfManager; -var NetworkPdfManager = corePdfManager.NetworkPdfManager; -var globalScope = sharedUtil.globalScope; - -var WorkerTask = (function WorkerTaskClosure() { - function WorkerTask(name) { - this.name = name; - this.terminated = false; - this._capability = createPromiseCapability(); - } - - WorkerTask.prototype = { - get finished() { + } + }); + return NetworkPdfManager; + }(); + exports.LocalPdfManager = LocalPdfManager; + exports.NetworkPdfManager = NetworkPdfManager; + })); + (function (root, factory) { + factory(root.pdfjsCoreWorker = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCorePdfManager); + }(this, function (exports, sharedUtil, corePrimitives, corePdfManager) { + var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES; + var InvalidPDFException = sharedUtil.InvalidPDFException; + var MessageHandler = sharedUtil.MessageHandler; + var MissingPDFException = sharedUtil.MissingPDFException; + var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; + var PasswordException = sharedUtil.PasswordException; + var PasswordResponses = sharedUtil.PasswordResponses; + var UnknownErrorException = sharedUtil.UnknownErrorException; + var XRefParseException = sharedUtil.XRefParseException; + var arrayByteLength = sharedUtil.arrayByteLength; + var arraysToBytes = sharedUtil.arraysToBytes; + var assert = sharedUtil.assert; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var error = sharedUtil.error; + var info = sharedUtil.info; + var warn = sharedUtil.warn; + var setVerbosityLevel = sharedUtil.setVerbosityLevel; + var Ref = corePrimitives.Ref; + var LocalPdfManager = corePdfManager.LocalPdfManager; + var NetworkPdfManager = corePdfManager.NetworkPdfManager; + var globalScope = sharedUtil.globalScope; + var WorkerTask = function WorkerTaskClosure() { + function WorkerTask(name) { + this.name = name; + this.terminated = false; + this._capability = createPromiseCapability(); + } + WorkerTask.prototype = { + get finished() { return this._capability.promise; - }, - - finish: function () { + }, + finish: function () { this._capability.resolve(); - }, - - terminate: function () { + }, + terminate: function () { this.terminated = true; - }, - - ensureNotTerminated: function () { + }, + ensureNotTerminated: function () { if (this.terminated) { - throw new Error('Worker task was terminated'); - } - } - }; - - return WorkerTask; -})(); - - -/** @implements {IPDFStream} */ -var PDFWorkerStream = (function PDFWorkerStreamClosure() { - function PDFWorkerStream(params, msgHandler) { - this._queuedChunks = []; - var initialData = params.initialData; - if (initialData && initialData.length > 0) { + throw new Error('Worker task was terminated'); + } + } + }; + return WorkerTask; + }(); + var PDFWorkerStream = function PDFWorkerStreamClosure() { + function PDFWorkerStream(params, msgHandler) { + this._queuedChunks = []; + var initialData = params.initialData; + if (initialData && initialData.length > 0) { this._queuedChunks.push(initialData); - } - this._msgHandler = msgHandler; - - this._isRangeSupported = !(params.disableRange); - this._isStreamingSupported = !(params.disableStream); - this._contentLength = params.length; - - this._fullRequestReader = null; - this._rangeReaders = []; - - msgHandler.on('OnDataRange', this._onReceiveData.bind(this)); - msgHandler.on('OnDataProgress', this._onProgress.bind(this)); - } - PDFWorkerStream.prototype = { - _onReceiveData: function PDFWorkerStream_onReceiveData(args) { - if (args.begin === undefined) { - if (this._fullRequestReader) { - this._fullRequestReader._enqueue(args.chunk); - } else { - this._queuedChunks.push(args.chunk); - } + } + this._msgHandler = msgHandler; + this._isRangeSupported = !params.disableRange; + this._isStreamingSupported = !params.disableStream; + this._contentLength = params.length; + this._fullRequestReader = null; + this._rangeReaders = []; + msgHandler.on('OnDataRange', this._onReceiveData.bind(this)); + msgHandler.on('OnDataProgress', this._onProgress.bind(this)); + } + PDFWorkerStream.prototype = { + _onReceiveData: function PDFWorkerStream_onReceiveData(args) { + if (args.begin === undefined) { + if (this._fullRequestReader) { + this._fullRequestReader._enqueue(args.chunk); } else { - var found = this._rangeReaders.some(function (rangeReader) { - if (rangeReader._begin !== args.begin) { - return false; - } - rangeReader._enqueue(args.chunk); - return true; - }); - assert(found); + this._queuedChunks.push(args.chunk); } - }, - - _onProgress: function PDFWorkerStream_onProgress(evt) { - if (this._rangeReaders.length > 0) { - // Reporting to first range reader. - var firstReader = this._rangeReaders[0]; - if (firstReader.onProgress) { - firstReader.onProgress({loaded: evt.loaded}); - } + } else { + var found = this._rangeReaders.some(function (rangeReader) { + if (rangeReader._begin !== args.begin) { + return false; + } + rangeReader._enqueue(args.chunk); + return true; + }); + assert(found); + } + }, + _onProgress: function PDFWorkerStream_onProgress(evt) { + if (this._rangeReaders.length > 0) { + var firstReader = this._rangeReaders[0]; + if (firstReader.onProgress) { + firstReader.onProgress({ loaded: evt.loaded }); } - }, - - _removeRangeReader: function PDFWorkerStream_removeRangeReader(reader) { + } + }, + _removeRangeReader: function PDFWorkerStream_removeRangeReader(reader) { var i = this._rangeReaders.indexOf(reader); if (i >= 0) { - this._rangeReaders.splice(i, 1); + this._rangeReaders.splice(i, 1); } - }, - - getFullReader: function PDFWorkerStream_getFullReader() { + }, + getFullReader: function PDFWorkerStream_getFullReader() { assert(!this._fullRequestReader); var queuedChunks = this._queuedChunks; this._queuedChunks = null; return new PDFWorkerStreamReader(this, queuedChunks); - }, - - getRangeReader: function PDFWorkerStream_getRangeReader(begin, end) { + }, + getRangeReader: function PDFWorkerStream_getRangeReader(begin, end) { var reader = new PDFWorkerStreamRangeReader(this, begin, end); - this._msgHandler.send('RequestDataRange', { begin: begin, end: end }); + this._msgHandler.send('RequestDataRange', { + begin: begin, + end: end + }); this._rangeReaders.push(reader); return reader; - }, - - cancelAllRequests: function PDFWorkerStream_cancelAllRequests(reason) { + }, + cancelAllRequests: function PDFWorkerStream_cancelAllRequests(reason) { if (this._fullRequestReader) { - this._fullRequestReader.cancel(reason); + this._fullRequestReader.cancel(reason); } var readers = this._rangeReaders.slice(0); readers.forEach(function (rangeReader) { - rangeReader.cancel(reason); - }); - } - }; - - /** @implements {IPDFStreamReader} */ - function PDFWorkerStreamReader(stream, queuedChunks) { - this._stream = stream; - this._done = false; - this._queuedChunks = queuedChunks || []; - this._requests = []; - this._headersReady = Promise.resolve(); - stream._fullRequestReader = this; - - this.onProgress = null; // not used - } - PDFWorkerStreamReader.prototype = { - _enqueue: function PDFWorkerStreamReader_enqueue(chunk) { + rangeReader.cancel(reason); + }); + } + }; + function PDFWorkerStreamReader(stream, queuedChunks) { + this._stream = stream; + this._done = false; + this._queuedChunks = queuedChunks || []; + this._requests = []; + this._headersReady = Promise.resolve(); + stream._fullRequestReader = this; + this.onProgress = null; + } + PDFWorkerStreamReader.prototype = { + _enqueue: function PDFWorkerStreamReader_enqueue(chunk) { if (this._done) { - return; // ignore new data + return; } if (this._requests.length > 0) { - var requestCapability = this._requests.shift(); - requestCapability.resolve({value: chunk, done: false}); - return; + var requestCapability = this._requests.shift(); + requestCapability.resolve({ + value: chunk, + done: false + }); + return; } this._queuedChunks.push(chunk); - }, - - get headersReady() { + }, + get headersReady() { return this._headersReady; - }, - - get isRangeSupported() { + }, + get isRangeSupported() { return this._stream._isRangeSupported; - }, - - get isStreamingSupported() { + }, + get isStreamingSupported() { return this._stream._isStreamingSupported; - }, - - get contentLength() { + }, + get contentLength() { return this._stream._contentLength; - }, - - read: function PDFWorkerStreamReader_read() { + }, + read: function PDFWorkerStreamReader_read() { if (this._queuedChunks.length > 0) { - var chunk = this._queuedChunks.shift(); - return Promise.resolve({value: chunk, done: false}); + var chunk = this._queuedChunks.shift(); + return Promise.resolve({ + value: chunk, + done: false + }); } if (this._done) { - return Promise.resolve({value: undefined, done: true}); + return Promise.resolve({ + value: undefined, + done: true + }); } var requestCapability = createPromiseCapability(); this._requests.push(requestCapability); return requestCapability.promise; - }, - - cancel: function PDFWorkerStreamReader_cancel(reason) { + }, + cancel: function PDFWorkerStreamReader_cancel(reason) { this._done = true; this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + requestCapability.resolve({ + value: undefined, + done: true + }); }); this._requests = []; - } - }; - - /** @implements {IPDFStreamRangeReader} */ - function PDFWorkerStreamRangeReader(stream, begin, end) { - this._stream = stream; - this._begin = begin; - this._end = end; - this._queuedChunk = null; - this._requests = []; - this._done = false; - - this.onProgress = null; - } - PDFWorkerStreamRangeReader.prototype = { - _enqueue: function PDFWorkerStreamRangeReader_enqueue(chunk) { + } + }; + function PDFWorkerStreamRangeReader(stream, begin, end) { + this._stream = stream; + this._begin = begin; + this._end = end; + this._queuedChunk = null; + this._requests = []; + this._done = false; + this.onProgress = null; + } + PDFWorkerStreamRangeReader.prototype = { + _enqueue: function PDFWorkerStreamRangeReader_enqueue(chunk) { if (this._done) { - return; // ignore new data + return; } if (this._requests.length === 0) { - this._queuedChunk = chunk; + this._queuedChunk = chunk; } else { - var requestsCapability = this._requests.shift(); - requestsCapability.resolve({value: chunk, done: false}); - this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + var requestsCapability = this._requests.shift(); + requestsCapability.resolve({ + value: chunk, + done: false + }); + this._requests.forEach(function (requestCapability) { + requestCapability.resolve({ + value: undefined, + done: true }); - this._requests = []; + }); + this._requests = []; } this._done = true; this._stream._removeRangeReader(this); - }, - - get isStreamingSupported() { + }, + get isStreamingSupported() { return false; - }, - - read: function PDFWorkerStreamRangeReader_read() { + }, + read: function PDFWorkerStreamRangeReader_read() { if (this._queuedChunk) { - return Promise.resolve({value: this._queuedChunk, done: false}); + return Promise.resolve({ + value: this._queuedChunk, + done: false + }); } if (this._done) { - return Promise.resolve({value: undefined, done: true}); + return Promise.resolve({ + value: undefined, + done: true + }); } var requestCapability = createPromiseCapability(); this._requests.push(requestCapability); return requestCapability.promise; - }, - - cancel: function PDFWorkerStreamRangeReader_cancel(reason) { + }, + cancel: function PDFWorkerStreamRangeReader_cancel(reason) { this._done = true; this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + requestCapability.resolve({ + value: undefined, + done: true + }); }); this._requests = []; this._stream._removeRangeReader(this); - } - }; - - return PDFWorkerStream; -})(); - -/** @type IPDFStream */ -var PDFNetworkStream; - -/** - * Sets PDFNetworkStream class to be used as alternative PDF data transport. - * @param {IPDFStream} cls - the PDF data transport. - */ -function setPDFNetworkStreamClass(cls) { - PDFNetworkStream = cls; -} - -var WorkerMessageHandler = { - setup: function wphSetup(handler, port) { - var testMessageProcessed = false; - handler.on('test', function wphSetupTest(data) { + } + }; + return PDFWorkerStream; + }(); + var PDFNetworkStream; + function setPDFNetworkStreamClass(cls) { + PDFNetworkStream = cls; + } + var WorkerMessageHandler = { + setup: function wphSetup(handler, port) { + var testMessageProcessed = false; + handler.on('test', function wphSetupTest(data) { if (testMessageProcessed) { - return; // we already processed 'test' message once + return; } testMessageProcessed = true; - - // check if Uint8Array can be sent to worker if (!(data instanceof Uint8Array)) { - handler.send('test', 'main', false); - return; + handler.send('test', 'main', false); + return; } - // making sure postMessage transfers are working var supportTransfers = data[0] === 255; handler.postMessageTransfers = supportTransfers; - // check if the response property is supported by xhr var xhr = new XMLHttpRequest(); var responseExists = 'response' in xhr; - // check if the property is actually implemented try { - var dummy = xhr.responseType; + var dummy = xhr.responseType; } catch (e) { - responseExists = false; + responseExists = false; } if (!responseExists) { - handler.send('test', false); - return; + handler.send('test', false); + return; } handler.send('test', { - supportTypedArray: true, - supportTransfers: supportTransfers + supportTypedArray: true, + supportTransfers: supportTransfers }); - }); - - handler.on('configure', function wphConfigure(data) { + }); + handler.on('configure', function wphConfigure(data) { setVerbosityLevel(data.verbosity); - }); - - handler.on('GetDocRequest', function wphSetupDoc(data) { + }); + handler.on('GetDocRequest', function wphSetupDoc(data) { return WorkerMessageHandler.createDocumentHandler(data, port); - }); - }, - createDocumentHandler: function wphCreateDocumentHandler(docParams, port) { - // This context is actually holds references on pdfManager and handler, - // until the latter is destroyed. - var pdfManager; - var terminated = false; - var cancelXHRs = null; - var WorkerTasks = []; - - var docId = docParams.docId; - var workerHandlerName = docParams.docId + '_worker'; - var handler = new MessageHandler(workerHandlerName, docId, port); - - // Ensure that postMessage transfers are correctly enabled/disabled, - // to prevent "DataCloneError" in older versions of IE (see issue 6957). - handler.postMessageTransfers = docParams.postMessageTransfers; - - function ensureNotTerminated() { + }); + }, + createDocumentHandler: function wphCreateDocumentHandler(docParams, port) { + var pdfManager; + var terminated = false; + var cancelXHRs = null; + var WorkerTasks = []; + var docId = docParams.docId; + var docBaseUrl = docParams.docBaseUrl; + var workerHandlerName = docParams.docId + '_worker'; + var handler = new MessageHandler(workerHandlerName, docId, port); + handler.postMessageTransfers = docParams.postMessageTransfers; + function ensureNotTerminated() { if (terminated) { - throw new Error('Worker was terminated'); + throw new Error('Worker was terminated'); } - } - - function startWorkerTask(task) { + } + function startWorkerTask(task) { WorkerTasks.push(task); - } - - function finishWorkerTask(task) { + } + function finishWorkerTask(task) { task.finish(); var i = WorkerTasks.indexOf(task); WorkerTasks.splice(i, 1); - } - - function loadDocument(recoveryMode) { + } + function loadDocument(recoveryMode) { var loadDocumentCapability = createPromiseCapability(); - var parseSuccess = function parseSuccess() { - var numPagesPromise = pdfManager.ensureDoc('numPages'); - var fingerprintPromise = pdfManager.ensureDoc('fingerprint'); - var encryptedPromise = pdfManager.ensureXRef('encrypt'); - Promise.all([numPagesPromise, fingerprintPromise, - encryptedPromise]).then(function onDocReady(results) { - var doc = { - numPages: results[0], - fingerprint: results[1], - encrypted: !!results[2], - }; - loadDocumentCapability.resolve(doc); - }, - parseFailure); + var numPagesPromise = pdfManager.ensureDoc('numPages'); + var fingerprintPromise = pdfManager.ensureDoc('fingerprint'); + var encryptedPromise = pdfManager.ensureXRef('encrypt'); + Promise.all([ + numPagesPromise, + fingerprintPromise, + encryptedPromise + ]).then(function onDocReady(results) { + var doc = { + numPages: results[0], + fingerprint: results[1], + encrypted: !!results[2] + }; + loadDocumentCapability.resolve(doc); + }, parseFailure); }; - var parseFailure = function parseFailure(e) { - loadDocumentCapability.reject(e); + loadDocumentCapability.reject(e); }; - - pdfManager.ensureDoc('checkHeader', []).then(function() { - pdfManager.ensureDoc('parseStartXRef', []).then(function() { - pdfManager.ensureDoc('parse', [recoveryMode]).then( - parseSuccess, parseFailure); - }, parseFailure); + pdfManager.ensureDoc('checkHeader', []).then(function () { + pdfManager.ensureDoc('parseStartXRef', []).then(function () { + pdfManager.ensureDoc('parse', [recoveryMode]).then(parseSuccess, parseFailure); + }, parseFailure); }, parseFailure); - return loadDocumentCapability.promise; - } - - function getPdfManager(data, evaluatorOptions) { + } + function getPdfManager(data, evaluatorOptions) { var pdfManagerCapability = createPromiseCapability(); var pdfManager; - var source = data.source; if (source.data) { - try { - pdfManager = new LocalPdfManager(docId, source.data, source.password, - evaluatorOptions); - pdfManagerCapability.resolve(pdfManager); - } catch (ex) { - pdfManagerCapability.reject(ex); - } - return pdfManagerCapability.promise; + try { + pdfManager = new LocalPdfManager(docId, source.data, source.password, evaluatorOptions, docBaseUrl); + pdfManagerCapability.resolve(pdfManager); + } catch (ex) { + pdfManagerCapability.reject(ex); + } + return pdfManagerCapability.promise; } - var pdfStream; try { - if (source.chunkedViewerLoading) { - pdfStream = new PDFWorkerStream(source, handler); - } else { - assert(PDFNetworkStream, 'pdfjs/core/network module is not loaded'); - pdfStream = new PDFNetworkStream(data); - } + if (source.chunkedViewerLoading) { + pdfStream = new PDFWorkerStream(source, handler); + } else { + assert(PDFNetworkStream, 'pdfjs/core/network module is not loaded'); + pdfStream = new PDFNetworkStream(data); + } } catch (ex) { - pdfManagerCapability.reject(ex); - return pdfManagerCapability.promise; + pdfManagerCapability.reject(ex); + return pdfManagerCapability.promise; } - var fullRequest = pdfStream.getFullReader(); fullRequest.headersReady.then(function () { - if (!fullRequest.isStreamingSupported || - !fullRequest.isRangeSupported) { - // If stream or range are disabled, it's our only way to report - // loading progress. - fullRequest.onProgress = function (evt) { - handler.send('DocProgress', { - loaded: evt.loaded, - total: evt.total - }); - }; - } - - if (!fullRequest.isRangeSupported) { - return; - } - - // We don't need auto-fetch when streaming is enabled. - var disableAutoFetch = source.disableAutoFetch || - fullRequest.isStreamingSupported; - pdfManager = new NetworkPdfManager(docId, pdfStream, { - msgHandler: handler, - url: source.url, - password: source.password, - length: fullRequest.contentLength, - disableAutoFetch: disableAutoFetch, - rangeChunkSize: source.rangeChunkSize - }, evaluatorOptions); - pdfManagerCapability.resolve(pdfManager); - cancelXHRs = null; + if (!fullRequest.isStreamingSupported || !fullRequest.isRangeSupported) { + fullRequest.onProgress = function (evt) { + handler.send('DocProgress', { + loaded: evt.loaded, + total: evt.total + }); + }; + } + if (!fullRequest.isRangeSupported) { + return; + } + var disableAutoFetch = source.disableAutoFetch || fullRequest.isStreamingSupported; + pdfManager = new NetworkPdfManager(docId, pdfStream, { + msgHandler: handler, + url: source.url, + password: source.password, + length: fullRequest.contentLength, + disableAutoFetch: disableAutoFetch, + rangeChunkSize: source.rangeChunkSize + }, evaluatorOptions, docBaseUrl); + pdfManagerCapability.resolve(pdfManager); + cancelXHRs = null; }).catch(function (reason) { - pdfManagerCapability.reject(reason); - cancelXHRs = null; + pdfManagerCapability.reject(reason); + cancelXHRs = null; }); - var cachedChunks = [], loaded = 0; var flushChunks = function () { - var pdfFile = arraysToBytes(cachedChunks); - if (source.length && pdfFile.length !== source.length) { - warn('reported HTTP length is different from actual'); - } - // the data is array, instantiating directly from it - try { - pdfManager = new LocalPdfManager(docId, pdfFile, source.password, - evaluatorOptions); - pdfManagerCapability.resolve(pdfManager); - } catch (ex) { - pdfManagerCapability.reject(ex); - } - cachedChunks = []; + var pdfFile = arraysToBytes(cachedChunks); + if (source.length && pdfFile.length !== source.length) { + warn('reported HTTP length is different from actual'); + } + try { + pdfManager = new LocalPdfManager(docId, pdfFile, source.password, evaluatorOptions, docBaseUrl); + pdfManagerCapability.resolve(pdfManager); + } catch (ex) { + pdfManagerCapability.reject(ex); + } + cachedChunks = []; }; var readPromise = new Promise(function (resolve, reject) { - var readChunk = function (chunk) { - try { - ensureNotTerminated(); - if (chunk.done) { - if (!pdfManager) { - flushChunks(); - } - cancelXHRs = null; - return; - } - - var data = chunk.value; - loaded += arrayByteLength(data); - if (!fullRequest.isStreamingSupported) { - handler.send('DocProgress', { - loaded: loaded, - total: Math.max(loaded, fullRequest.contentLength || 0) - }); - } - - if (pdfManager) { - pdfManager.sendProgressiveData(data); - } else { - cachedChunks.push(data); - } - - fullRequest.read().then(readChunk, reject); - } catch (e) { - reject(e); + var readChunk = function (chunk) { + try { + ensureNotTerminated(); + if (chunk.done) { + if (!pdfManager) { + flushChunks(); } - }; - fullRequest.read().then(readChunk, reject); + cancelXHRs = null; + return; + } + var data = chunk.value; + loaded += arrayByteLength(data); + if (!fullRequest.isStreamingSupported) { + handler.send('DocProgress', { + loaded: loaded, + total: Math.max(loaded, fullRequest.contentLength || 0) + }); + } + if (pdfManager) { + pdfManager.sendProgressiveData(data); + } else { + cachedChunks.push(data); + } + fullRequest.read().then(readChunk, reject); + } catch (e) { + reject(e); + } + }; + fullRequest.read().then(readChunk, reject); }); readPromise.catch(function (e) { - pdfManagerCapability.reject(e); - cancelXHRs = null; + pdfManagerCapability.reject(e); + cancelXHRs = null; }); - cancelXHRs = function () { - pdfStream.cancelAllRequests('abort'); + pdfStream.cancelAllRequests('abort'); }; - return pdfManagerCapability.promise; - } - - var setupDoc = function(data) { - var onSuccess = function(doc) { + } + function setupDoc(data) { + function onSuccess(doc) { + ensureNotTerminated(); + handler.send('GetDoc', { pdfInfo: doc }); + } + function onFailure(e) { + if (e instanceof PasswordException) { + var task = new WorkerTask('PasswordException: response ' + e.code); + startWorkerTask(task); + handler.sendWithPromise('PasswordRequest', e).then(function (data) { + finishWorkerTask(task); + pdfManager.updatePassword(data.password); + pdfManagerReady(); + }).catch(function (ex) { + finishWorkerTask(task); + handler.send('PasswordException', ex); + }.bind(null, e)); + } else if (e instanceof InvalidPDFException) { + handler.send('InvalidPDF', e); + } else if (e instanceof MissingPDFException) { + handler.send('MissingPDF', e); + } else if (e instanceof UnexpectedResponseException) { + handler.send('UnexpectedResponse', e); + } else { + handler.send('UnknownError', new UnknownErrorException(e.message, e.toString())); + } + } + function pdfManagerReady() { + ensureNotTerminated(); + loadDocument(false).then(onSuccess, function loadFailure(ex) { ensureNotTerminated(); - handler.send('GetDoc', { pdfInfo: doc }); - }; - - var onFailure = function(e) { - if (e instanceof PasswordException) { - if (e.code === PasswordResponses.NEED_PASSWORD) { - handler.send('NeedPassword', e); - } else if (e.code === PasswordResponses.INCORRECT_PASSWORD) { - handler.send('IncorrectPassword', e); - } - } else if (e instanceof InvalidPDFException) { - handler.send('InvalidPDF', e); - } else if (e instanceof MissingPDFException) { - handler.send('MissingPDF', e); - } else if (e instanceof UnexpectedResponseException) { - handler.send('UnexpectedResponse', e); - } else { - handler.send('UnknownError', - new UnknownErrorException(e.message, e.toString())); - } - }; - + if (!(ex instanceof XRefParseException)) { + onFailure(ex); + return; + } + pdfManager.requestLoadedStream(); + pdfManager.onLoadedStream().then(function () { + ensureNotTerminated(); + loadDocument(true).then(onSuccess, onFailure); + }); + }, onFailure); + } ensureNotTerminated(); - var cMapOptions = { - url: data.cMapUrl === undefined ? null : data.cMapUrl, - packed: data.cMapPacked === true + url: data.cMapUrl === undefined ? null : data.cMapUrl, + packed: data.cMapPacked === true }; var evaluatorOptions = { - forceDataSchema: data.disableCreateObjectURL, - maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize, - disableFontFace: data.disableFontFace, - cMapOptions: cMapOptions + forceDataSchema: data.disableCreateObjectURL, + maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize, + disableFontFace: data.disableFontFace, + cMapOptions: cMapOptions }; - getPdfManager(data, evaluatorOptions).then(function (newPdfManager) { - if (terminated) { - // We were in a process of setting up the manager, but it got - // terminated in the middle. - newPdfManager.terminate(); - throw new Error('Worker was terminated'); - } - - pdfManager = newPdfManager; - handler.send('PDFManagerReady', null); - pdfManager.onLoadedStream().then(function(stream) { - handler.send('DataLoaded', { length: stream.bytes.byteLength }); - }); - }).then(function pdfManagerReady() { - ensureNotTerminated(); - - loadDocument(false).then(onSuccess, function loadFailure(ex) { - ensureNotTerminated(); - - // Try again with recoveryMode == true - if (!(ex instanceof XRefParseException)) { - if (ex instanceof PasswordException) { - // after password exception prepare to receive a new password - // to repeat loading - pdfManager.passwordChanged().then(pdfManagerReady); - } - - onFailure(ex); - return; - } - - pdfManager.requestLoadedStream(); - pdfManager.onLoadedStream().then(function() { - ensureNotTerminated(); - - loadDocument(true).then(onSuccess, onFailure); - }); - }, onFailure); - }, onFailure); - }; - - handler.on('GetPage', function wphSetupGetPage(data) { - return pdfManager.getPage(data.pageIndex).then(function(page) { - var rotatePromise = pdfManager.ensure(page, 'rotate'); - var refPromise = pdfManager.ensure(page, 'ref'); - var viewPromise = pdfManager.ensure(page, 'view'); - - return Promise.all([rotatePromise, refPromise, viewPromise]).then( - function(results) { - return { - rotate: results[0], - ref: results[1], - view: results[2] - }; - }); + if (terminated) { + newPdfManager.terminate(); + throw new Error('Worker was terminated'); + } + pdfManager = newPdfManager; + handler.send('PDFManagerReady', null); + pdfManager.onLoadedStream().then(function (stream) { + handler.send('DataLoaded', { length: stream.bytes.byteLength }); + }); + }).then(pdfManagerReady, onFailure); + } + handler.on('GetPage', function wphSetupGetPage(data) { + return pdfManager.getPage(data.pageIndex).then(function (page) { + var rotatePromise = pdfManager.ensure(page, 'rotate'); + var refPromise = pdfManager.ensure(page, 'ref'); + var userUnitPromise = pdfManager.ensure(page, 'userUnit'); + var viewPromise = pdfManager.ensure(page, 'view'); + return Promise.all([ + rotatePromise, + refPromise, + userUnitPromise, + viewPromise + ]).then(function (results) { + return { + rotate: results[0], + ref: results[1], + userUnit: results[2], + view: results[3] + }; + }); }); - }); - - handler.on('GetPageIndex', function wphSetupGetPageIndex(data) { + }); + handler.on('GetPageIndex', function wphSetupGetPageIndex(data) { var ref = new Ref(data.ref.num, data.ref.gen); var catalog = pdfManager.pdfDocument.catalog; return catalog.getPageIndex(ref); - }); - - handler.on('GetDestinations', - function wphSetupGetDestinations(data) { - return pdfManager.ensureCatalog('destinations'); - } - ); - - handler.on('GetDestination', - function wphSetupGetDestination(data) { - return pdfManager.ensureCatalog('getDestination', [data.id]); - } - ); - - handler.on('GetPageLabels', - function wphSetupGetPageLabels(data) { - return pdfManager.ensureCatalog('pageLabels'); - } - ); - - handler.on('GetAttachments', - function wphSetupGetAttachments(data) { - return pdfManager.ensureCatalog('attachments'); - } - ); - - handler.on('GetJavaScript', - function wphSetupGetJavaScript(data) { - return pdfManager.ensureCatalog('javaScript'); - } - ); - - handler.on('GetOutline', - function wphSetupGetOutline(data) { - return pdfManager.ensureCatalog('documentOutline'); - } - ); - - handler.on('GetMetadata', - function wphSetupGetMetadata(data) { - return Promise.all([pdfManager.ensureDoc('documentInfo'), - pdfManager.ensureCatalog('metadata')]); - } - ); - - handler.on('GetData', function wphSetupGetData(data) { + }); + handler.on('GetDestinations', function wphSetupGetDestinations(data) { + return pdfManager.ensureCatalog('destinations'); + }); + handler.on('GetDestination', function wphSetupGetDestination(data) { + return pdfManager.ensureCatalog('getDestination', [data.id]); + }); + handler.on('GetPageLabels', function wphSetupGetPageLabels(data) { + return pdfManager.ensureCatalog('pageLabels'); + }); + handler.on('GetAttachments', function wphSetupGetAttachments(data) { + return pdfManager.ensureCatalog('attachments'); + }); + handler.on('GetJavaScript', function wphSetupGetJavaScript(data) { + return pdfManager.ensureCatalog('javaScript'); + }); + handler.on('GetOutline', function wphSetupGetOutline(data) { + return pdfManager.ensureCatalog('documentOutline'); + }); + handler.on('GetMetadata', function wphSetupGetMetadata(data) { + return Promise.all([ + pdfManager.ensureDoc('documentInfo'), + pdfManager.ensureCatalog('metadata') + ]); + }); + handler.on('GetData', function wphSetupGetData(data) { pdfManager.requestLoadedStream(); - return pdfManager.onLoadedStream().then(function(stream) { - return stream.bytes; + return pdfManager.onLoadedStream().then(function (stream) { + return stream.bytes; }); - }); - - handler.on('GetStats', - function wphSetupGetStats(data) { - return pdfManager.pdfDocument.xref.stats; - } - ); - - handler.on('UpdatePassword', function wphSetupUpdatePassword(data) { - pdfManager.updatePassword(data); - }); - - handler.on('GetAnnotations', function wphSetupGetAnnotations(data) { - return pdfManager.getPage(data.pageIndex).then(function(page) { - return pdfManager.ensure(page, 'getAnnotationsData', [data.intent]); + }); + handler.on('GetStats', function wphSetupGetStats(data) { + return pdfManager.pdfDocument.xref.stats; + }); + handler.on('GetAnnotations', function wphSetupGetAnnotations(data) { + return pdfManager.getPage(data.pageIndex).then(function (page) { + return pdfManager.ensure(page, 'getAnnotationsData', [data.intent]); }); - }); - - handler.on('RenderPageRequest', function wphSetupRenderPage(data) { + }); + handler.on('RenderPageRequest', function wphSetupRenderPage(data) { var pageIndex = data.pageIndex; - pdfManager.getPage(pageIndex).then(function(page) { - var task = new WorkerTask('RenderPageRequest: page ' + pageIndex); - startWorkerTask(task); - - var pageNum = pageIndex + 1; - var start = Date.now(); - // Pre compile the pdf page and fetch the fonts/images. - page.getOperatorList(handler, task, data.intent).then( - function(operatorList) { - finishWorkerTask(task); - - info('page=' + pageNum + ' - getOperatorList: time=' + - (Date.now() - start) + 'ms, len=' + operatorList.totalLength); - }, function(e) { - finishWorkerTask(task); - if (task.terminated) { - return; // ignoring errors from the terminated thread - } - - // For compatibility with older behavior, generating unknown - // unsupported feature notification on errors. - handler.send('UnsupportedFeature', - {featureId: UNSUPPORTED_FEATURES.unknown}); - - var minimumStackMessage = - 'worker.js: while trying to getPage() and getOperatorList()'; - - var wrappedException; - - // Turn the error into an obj that can be serialized - if (typeof e === 'string') { - wrappedException = { - message: e, - stack: minimumStackMessage - }; - } else if (typeof e === 'object') { - wrappedException = { - message: e.message || e.toString(), - stack: e.stack || minimumStackMessage - }; - } else { - wrappedException = { - message: 'Unknown exception type: ' + (typeof e), - stack: minimumStackMessage - }; - } - - handler.send('PageError', { - pageNum: pageNum, - error: wrappedException, - intent: data.intent - }); + pdfManager.getPage(pageIndex).then(function (page) { + var task = new WorkerTask('RenderPageRequest: page ' + pageIndex); + startWorkerTask(task); + var pageNum = pageIndex + 1; + var start = Date.now(); + page.getOperatorList(handler, task, data.intent, data.renderInteractiveForms).then(function (operatorList) { + finishWorkerTask(task); + info('page=' + pageNum + ' - getOperatorList: time=' + (Date.now() - start) + 'ms, len=' + operatorList.totalLength); + }, function (e) { + finishWorkerTask(task); + if (task.terminated) { + return; + } + handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.unknown }); + var minimumStackMessage = 'worker.js: while trying to getPage() and getOperatorList()'; + var wrappedException; + if (typeof e === 'string') { + wrappedException = { + message: e, + stack: minimumStackMessage + }; + } else if (typeof e === 'object') { + wrappedException = { + message: e.message || e.toString(), + stack: e.stack || minimumStackMessage + }; + } else { + wrappedException = { + message: 'Unknown exception type: ' + typeof e, + stack: minimumStackMessage + }; + } + handler.send('PageError', { + pageNum: pageNum, + error: wrappedException, + intent: data.intent }); + }); }); - }, this); - - handler.on('GetTextContent', function wphExtractText(data) { + }, this); + handler.on('GetTextContent', function wphExtractText(data) { var pageIndex = data.pageIndex; var normalizeWhitespace = data.normalizeWhitespace; - return pdfManager.getPage(pageIndex).then(function(page) { - var task = new WorkerTask('GetTextContent: page ' + pageIndex); - startWorkerTask(task); - var pageNum = pageIndex + 1; - var start = Date.now(); - return page.extractTextContent(task, normalizeWhitespace).then( - function(textContent) { - finishWorkerTask(task); - info('text indexing: page=' + pageNum + ' - time=' + - (Date.now() - start) + 'ms'); - return textContent; - }, function (reason) { - finishWorkerTask(task); - if (task.terminated) { - return; // ignoring errors from the terminated thread - } - throw reason; - }); + var combineTextItems = data.combineTextItems; + return pdfManager.getPage(pageIndex).then(function (page) { + var task = new WorkerTask('GetTextContent: page ' + pageIndex); + startWorkerTask(task); + var pageNum = pageIndex + 1; + var start = Date.now(); + return page.extractTextContent(task, normalizeWhitespace, combineTextItems).then(function (textContent) { + finishWorkerTask(task); + info('text indexing: page=' + pageNum + ' - time=' + (Date.now() - start) + 'ms'); + return textContent; + }, function (reason) { + finishWorkerTask(task); + if (task.terminated) { + return; + } + throw reason; + }); }); - }); - - handler.on('Cleanup', function wphCleanup(data) { + }); + handler.on('Cleanup', function wphCleanup(data) { return pdfManager.cleanup(); - }); - - handler.on('Terminate', function wphTerminate(data) { + }); + handler.on('Terminate', function wphTerminate(data) { terminated = true; if (pdfManager) { - pdfManager.terminate(); - pdfManager = null; + pdfManager.terminate(); + pdfManager = null; } if (cancelXHRs) { - cancelXHRs(); + cancelXHRs(); } - var waitOn = []; WorkerTasks.forEach(function (task) { - waitOn.push(task.finished); - task.terminate(); + waitOn.push(task.finished); + task.terminate(); }); - return Promise.all(waitOn).then(function () { - // Notice that even if we destroying handler, resolved response promise - // must be sent back. - handler.destroy(); - handler = null; + handler.destroy(); + handler = null; }); - }); - - handler.on('Ready', function wphReady(data) { + }); + handler.on('Ready', function wphReady(data) { setupDoc(docParams); - docParams = null; // we don't need docParams anymore -- saving memory. - }); - return workerHandlerName; - } -}; - -function initializeWorker() { - if (!('console' in globalScope)) { - var consoleTimer = {}; - - var workerConsole = { + docParams = null; + }); + return workerHandlerName; + } + }; + function initializeWorker() { + if (!('console' in globalScope)) { + var consoleTimer = {}; + var workerConsole = { log: function log() { - var args = Array.prototype.slice.call(arguments); - globalScope.postMessage({ - targetName: 'main', - action: 'console_log', - data: args - }); + var args = Array.prototype.slice.call(arguments); + globalScope.postMessage({ + targetName: 'main', + action: 'console_log', + data: args + }); }, - error: function error() { - var args = Array.prototype.slice.call(arguments); - globalScope.postMessage({ - targetName: 'main', - action: 'console_error', - data: args - }); - throw 'pdf.js execution error'; + var args = Array.prototype.slice.call(arguments); + globalScope.postMessage({ + targetName: 'main', + action: 'console_error', + data: args + }); + throw 'pdf.js execution error'; }, - time: function time(name) { - consoleTimer[name] = Date.now(); + consoleTimer[name] = Date.now(); }, - timeEnd: function timeEnd(name) { - var time = consoleTimer[name]; - if (!time) { - error('Unknown timer name ' + name); - } - this.log('Timer:', name, Date.now() - time); - } - }; - - globalScope.console = workerConsole; - } - - var handler = new MessageHandler('worker', 'main', self); - WorkerMessageHandler.setup(handler, self); - handler.send('ready', null); -} - -// Worker thread (and not node.js)? -if (typeof window === 'undefined' && - !(typeof module !== 'undefined' && module.require)) { - initializeWorker(); -} - -exports.setPDFNetworkStreamClass = setPDFNetworkStreamClass; -exports.WorkerTask = WorkerTask; -exports.WorkerMessageHandler = WorkerMessageHandler; -})); - - - - -var NetworkManager = (function NetworkManagerClosure() { - - var OK_RESPONSE = 200; - var PARTIAL_CONTENT_RESPONSE = 206; - - function NetworkManager(url, args) { + var time = consoleTimer[name]; + if (!time) { + error('Unknown timer name ' + name); + } + this.log('Timer:', name, Date.now() - time); + } + }; + globalScope.console = workerConsole; + } + var handler = new MessageHandler('worker', 'main', self); + WorkerMessageHandler.setup(handler, self); + handler.send('ready', null); + } + if (typeof window === 'undefined' && !(typeof module !== 'undefined' && module.require)) { + initializeWorker(); + } + exports.setPDFNetworkStreamClass = setPDFNetworkStreamClass; + exports.WorkerTask = WorkerTask; + exports.WorkerMessageHandler = WorkerMessageHandler; + })); + (function (root, factory) { + factory(root.pdfjsCoreNetwork = {}, root.pdfjsSharedUtil, root.pdfjsCoreWorker); + }(this, function (exports, sharedUtil, coreWorker) { + var OK_RESPONSE = 200; + var PARTIAL_CONTENT_RESPONSE = 206; + function NetworkManager(url, args) { this.url = url; args = args || {}; this.isHttp = /^https?:/i.test(url); - this.httpHeaders = (this.isHttp && args.httpHeaders) || {}; + this.httpHeaders = this.isHttp && args.httpHeaders || {}; this.withCredentials = args.withCredentials || false; - this.getXhr = args.getXhr || - function NetworkManager_getXhr() { - return new XMLHttpRequest(); - }; - + this.getXhr = args.getXhr || function NetworkManager_getXhr() { + return new XMLHttpRequest(); + }; this.currXhrId = 0; this.pendingRequests = Object.create(null); this.loadedRequests = Object.create(null); - } - - function getArrayBuffer(xhr) { + } + function getArrayBuffer(xhr) { var data = xhr.response; if (typeof data !== 'string') { - return data; + return data; } var length = data.length; var array = new Uint8Array(length); for (var i = 0; i < length; i++) { - array[i] = data.charCodeAt(i) & 0xFF; + array[i] = data.charCodeAt(i) & 0xFF; } return array.buffer; - } - - var supportsMozChunked = (function supportsMozChunkedClosure() { + } + var supportsMozChunked = function supportsMozChunkedClosure() { try { - var x = new XMLHttpRequest(); - // Firefox 37- required .open() to be called before setting responseType. - // https://bugzilla.mozilla.org/show_bug.cgi?id=707484 - // Even though the URL is not visited, .open() could fail if the URL is - // blocked, e.g. via the connect-src CSP directive or the NoScript addon. - // When this error occurs, this feature detection method will mistakenly - // report that moz-chunked-arraybuffer is not supported in Firefox 37-. - x.open('GET', 'https://example.com'); - x.responseType = 'moz-chunked-arraybuffer'; - return x.responseType === 'moz-chunked-arraybuffer'; + var x = new XMLHttpRequest(); + x.open('GET', 'https://example.com'); + x.responseType = 'moz-chunked-arraybuffer'; + return x.responseType === 'moz-chunked-arraybuffer'; } catch (e) { - return false; + return false; } - })(); - - NetworkManager.prototype = { + }(); + NetworkManager.prototype = { requestRange: function NetworkManager_requestRange(begin, end, listeners) { - var args = { - begin: begin, - end: end - }; - for (var prop in listeners) { - args[prop] = listeners[prop]; - } - return this.request(args); + var args = { + begin: begin, + end: end + }; + for (var prop in listeners) { + args[prop] = listeners[prop]; + } + return this.request(args); }, - requestFull: function NetworkManager_requestFull(listeners) { - return this.request(listeners); + return this.request(listeners); }, - request: function NetworkManager_request(args) { - var xhr = this.getXhr(); - var xhrId = this.currXhrId++; - var pendingRequest = this.pendingRequests[xhrId] = { - xhr: xhr + var xhr = this.getXhr(); + var xhrId = this.currXhrId++; + var pendingRequest = this.pendingRequests[xhrId] = { xhr: xhr }; + xhr.open('GET', this.url); + xhr.withCredentials = this.withCredentials; + for (var property in this.httpHeaders) { + var value = this.httpHeaders[property]; + if (typeof value === 'undefined') { + continue; + } + xhr.setRequestHeader(property, value); + } + if (this.isHttp && 'begin' in args && 'end' in args) { + var rangeStr = args.begin + '-' + (args.end - 1); + xhr.setRequestHeader('Range', 'bytes=' + rangeStr); + pendingRequest.expectedStatus = 206; + } else { + pendingRequest.expectedStatus = 200; + } + var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData; + if (useMozChunkedLoading) { + xhr.responseType = 'moz-chunked-arraybuffer'; + pendingRequest.onProgressiveData = args.onProgressiveData; + pendingRequest.mozChunked = true; + } else { + xhr.responseType = 'arraybuffer'; + } + if (args.onError) { + xhr.onerror = function (evt) { + args.onError(xhr.status); }; - - xhr.open('GET', this.url); - xhr.withCredentials = this.withCredentials; - for (var property in this.httpHeaders) { - var value = this.httpHeaders[property]; - if (typeof value === 'undefined') { - continue; - } - xhr.setRequestHeader(property, value); - } - if (this.isHttp && 'begin' in args && 'end' in args) { - var rangeStr = args.begin + '-' + (args.end - 1); - xhr.setRequestHeader('Range', 'bytes=' + rangeStr); - pendingRequest.expectedStatus = 206; - } else { - pendingRequest.expectedStatus = 200; - } - - var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData; - if (useMozChunkedLoading) { - xhr.responseType = 'moz-chunked-arraybuffer'; - pendingRequest.onProgressiveData = args.onProgressiveData; - pendingRequest.mozChunked = true; - } else { - xhr.responseType = 'arraybuffer'; - } - - if (args.onError) { - xhr.onerror = function(evt) { - args.onError(xhr.status); - }; - } - xhr.onreadystatechange = this.onStateChange.bind(this, xhrId); - xhr.onprogress = this.onProgress.bind(this, xhrId); - - pendingRequest.onHeadersReceived = args.onHeadersReceived; - pendingRequest.onDone = args.onDone; - pendingRequest.onError = args.onError; - pendingRequest.onProgress = args.onProgress; - - xhr.send(null); - - return xhrId; + } + xhr.onreadystatechange = this.onStateChange.bind(this, xhrId); + xhr.onprogress = this.onProgress.bind(this, xhrId); + pendingRequest.onHeadersReceived = args.onHeadersReceived; + pendingRequest.onDone = args.onDone; + pendingRequest.onError = args.onError; + pendingRequest.onProgress = args.onProgress; + xhr.send(null); + return xhrId; }, - onProgress: function NetworkManager_onProgress(xhrId, evt) { - var pendingRequest = this.pendingRequests[xhrId]; - if (!pendingRequest) { - // Maybe abortRequest was called... - return; - } - - if (pendingRequest.mozChunked) { - var chunk = getArrayBuffer(pendingRequest.xhr); - pendingRequest.onProgressiveData(chunk); - } - - var onProgress = pendingRequest.onProgress; - if (onProgress) { - onProgress(evt); - } + var pendingRequest = this.pendingRequests[xhrId]; + if (!pendingRequest) { + return; + } + if (pendingRequest.mozChunked) { + var chunk = getArrayBuffer(pendingRequest.xhr); + pendingRequest.onProgressiveData(chunk); + } + var onProgress = pendingRequest.onProgress; + if (onProgress) { + onProgress(evt); + } }, - onStateChange: function NetworkManager_onStateChange(xhrId, evt) { - var pendingRequest = this.pendingRequests[xhrId]; - if (!pendingRequest) { - // Maybe abortRequest was called... - return; - } - - var xhr = pendingRequest.xhr; - if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) { - pendingRequest.onHeadersReceived(); - delete pendingRequest.onHeadersReceived; - } - - if (xhr.readyState !== 4) { - return; - } - - if (!(xhrId in this.pendingRequests)) { - // The XHR request might have been aborted in onHeadersReceived() - // callback, in which case we should abort request - return; - } - - delete this.pendingRequests[xhrId]; - - // success status == 0 can be on ftp, file and other protocols - if (xhr.status === 0 && this.isHttp) { - if (pendingRequest.onError) { - pendingRequest.onError(xhr.status); - } - return; - } - var xhrStatus = xhr.status || OK_RESPONSE; - - // From http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35.2: - // "A server MAY ignore the Range header". This means it's possible to - // get a 200 rather than a 206 response from a range request. - var ok_response_on_range_request = - xhrStatus === OK_RESPONSE && - pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE; - - if (!ok_response_on_range_request && - xhrStatus !== pendingRequest.expectedStatus) { - if (pendingRequest.onError) { - pendingRequest.onError(xhr.status); - } - return; + var pendingRequest = this.pendingRequests[xhrId]; + if (!pendingRequest) { + return; + } + var xhr = pendingRequest.xhr; + if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) { + pendingRequest.onHeadersReceived(); + delete pendingRequest.onHeadersReceived; + } + if (xhr.readyState !== 4) { + return; + } + if (!(xhrId in this.pendingRequests)) { + return; + } + delete this.pendingRequests[xhrId]; + if (xhr.status === 0 && this.isHttp) { + if (pendingRequest.onError) { + pendingRequest.onError(xhr.status); } - - this.loadedRequests[xhrId] = true; - - var chunk = getArrayBuffer(xhr); - if (xhrStatus === PARTIAL_CONTENT_RESPONSE) { - var rangeHeader = xhr.getResponseHeader('Content-Range'); - var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader); - var begin = parseInt(matches[1], 10); - pendingRequest.onDone({ - begin: begin, - chunk: chunk - }); - } else if (pendingRequest.onProgressiveData) { - pendingRequest.onDone(null); - } else if (chunk) { - pendingRequest.onDone({ - begin: 0, - chunk: chunk - }); - } else if (pendingRequest.onError) { - pendingRequest.onError(xhr.status); + return; + } + var xhrStatus = xhr.status || OK_RESPONSE; + var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE; + if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) { + if (pendingRequest.onError) { + pendingRequest.onError(xhr.status); } + return; + } + this.loadedRequests[xhrId] = true; + var chunk = getArrayBuffer(xhr); + if (xhrStatus === PARTIAL_CONTENT_RESPONSE) { + var rangeHeader = xhr.getResponseHeader('Content-Range'); + var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader); + var begin = parseInt(matches[1], 10); + pendingRequest.onDone({ + begin: begin, + chunk: chunk + }); + } else if (pendingRequest.onProgressiveData) { + pendingRequest.onDone(null); + } else if (chunk) { + pendingRequest.onDone({ + begin: 0, + chunk: chunk + }); + } else if (pendingRequest.onError) { + pendingRequest.onError(xhr.status); + } }, - hasPendingRequests: function NetworkManager_hasPendingRequests() { - for (var xhrId in this.pendingRequests) { - return true; - } - return false; + for (var xhrId in this.pendingRequests) { + return true; + } + return false; }, - getRequestXhr: function NetworkManager_getXhr(xhrId) { - return this.pendingRequests[xhrId].xhr; + return this.pendingRequests[xhrId].xhr; }, - isStreamingRequest: function NetworkManager_isStreamingRequest(xhrId) { - return !!(this.pendingRequests[xhrId].onProgressiveData); + return !!this.pendingRequests[xhrId].onProgressiveData; }, - isPendingRequest: function NetworkManager_isPendingRequest(xhrId) { - return xhrId in this.pendingRequests; + return xhrId in this.pendingRequests; }, - isLoadedRequest: function NetworkManager_isLoadedRequest(xhrId) { - return xhrId in this.loadedRequests; + return xhrId in this.loadedRequests; }, - abortAllRequests: function NetworkManager_abortAllRequests() { - for (var xhrId in this.pendingRequests) { - this.abortRequest(xhrId | 0); - } + for (var xhrId in this.pendingRequests) { + this.abortRequest(xhrId | 0); + } }, - abortRequest: function NetworkManager_abortRequest(xhrId) { - var xhr = this.pendingRequests[xhrId].xhr; - delete this.pendingRequests[xhrId]; - xhr.abort(); - } - }; - - return NetworkManager; -})(); - -(function (root, factory) { - { - factory((root.pdfjsCoreNetwork = {}), root.pdfjsSharedUtil, - root.pdfjsCoreWorker); - } -}(this, function (exports, sharedUtil, coreWorker) { - - var assert = sharedUtil.assert; - var createPromiseCapability = sharedUtil.createPromiseCapability; - var isInt = sharedUtil.isInt; - var MissingPDFException = sharedUtil.MissingPDFException; - var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; - - /** @implements {IPDFStream} */ - function PDFNetworkStream(options) { + var xhr = this.pendingRequests[xhrId].xhr; + delete this.pendingRequests[xhrId]; + xhr.abort(); + } + }; + var assert = sharedUtil.assert; + var createPromiseCapability = sharedUtil.createPromiseCapability; + var isInt = sharedUtil.isInt; + var MissingPDFException = sharedUtil.MissingPDFException; + var UnexpectedResponseException = sharedUtil.UnexpectedResponseException; + function PDFNetworkStream(options) { this._options = options; var source = options.source; this._manager = new NetworkManager(source.url, { - httpHeaders: source.httpHeaders, - withCredentials: source.withCredentials + httpHeaders: source.httpHeaders, + withCredentials: source.withCredentials }); this._rangeChunkSize = source.rangeChunkSize; this._fullRequestReader = null; this._rangeRequestReaders = []; - } - - PDFNetworkStream.prototype = { - _onRangeRequestReaderClosed: - function PDFNetworkStream_onRangeRequestReaderClosed(reader) { - var i = this._rangeRequestReaders.indexOf(reader); - if (i >= 0) { - this._rangeRequestReaders.splice(i, 1); - } + } + PDFNetworkStream.prototype = { + _onRangeRequestReaderClosed: function PDFNetworkStream_onRangeRequestReaderClosed(reader) { + var i = this._rangeRequestReaders.indexOf(reader); + if (i >= 0) { + this._rangeRequestReaders.splice(i, 1); + } }, - getFullReader: function PDFNetworkStream_getFullReader() { - assert(!this._fullRequestReader); - this._fullRequestReader = - new PDFNetworkStreamFullRequestReader(this._manager, this._options); - return this._fullRequestReader; + assert(!this._fullRequestReader); + this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._options); + return this._fullRequestReader; }, - getRangeReader: function PDFNetworkStream_getRangeReader(begin, end) { - var reader = new PDFNetworkStreamRangeRequestReader(this._manager, - begin, end); - reader.onClosed = this._onRangeRequestReaderClosed.bind(this); - this._rangeRequestReaders.push(reader); - return reader; + var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end); + reader.onClosed = this._onRangeRequestReaderClosed.bind(this); + this._rangeRequestReaders.push(reader); + return reader; }, - cancelAllRequests: function PDFNetworkStream_cancelAllRequests(reason) { - if (this._fullRequestReader) { - this._fullRequestReader.cancel(reason); - } - var readers = this._rangeRequestReaders.slice(0); - readers.forEach(function (reader) { - reader.cancel(reason); - }); - } - }; - - /** @implements {IPDFStreamReader} */ - function PDFNetworkStreamFullRequestReader(manager, options) { + if (this._fullRequestReader) { + this._fullRequestReader.cancel(reason); + } + var readers = this._rangeRequestReaders.slice(0); + readers.forEach(function (reader) { + reader.cancel(reason); + }); + } + }; + function PDFNetworkStreamFullRequestReader(manager, options) { this._manager = manager; - var source = options.source; var args = { - onHeadersReceived: this._onHeadersReceived.bind(this), - onProgressiveData: source.disableStream ? null : - this._onProgressiveData.bind(this), - onDone: this._onDone.bind(this), - onError: this._onError.bind(this), - onProgress: this._onProgress.bind(this) + onHeadersReceived: this._onHeadersReceived.bind(this), + onProgressiveData: source.disableStream ? null : this._onProgressiveData.bind(this), + onDone: this._onDone.bind(this), + onError: this._onError.bind(this), + onProgress: this._onProgress.bind(this) }; this._url = source.url; this._fullRequestId = manager.requestFull(args); this._headersReceivedCapability = createPromiseCapability(); this._disableRange = options.disableRange || false; - this._contentLength = source.length; // optional + this._contentLength = source.length; this._rangeChunkSize = source.rangeChunkSize; if (!this._rangeChunkSize && !this._disableRange) { - this._disableRange = true; + this._disableRange = true; } - this._isStreamingSupported = false; this._isRangeSupported = false; - this._cachedChunks = []; this._requests = []; this._done = false; this._storedError = undefined; - this.onProgress = null; - } - - PDFNetworkStreamFullRequestReader.prototype = { - _validateRangeRequestCapabilities: function - PDFNetworkStreamFullRequestReader_validateRangeRequestCapabilities() { - - if (this._disableRange) { - return false; - } - - var networkManager = this._manager; - var fullRequestXhrId = this._fullRequestId; - var fullRequestXhr = networkManager.getRequestXhr(fullRequestXhrId); - if (fullRequestXhr.getResponseHeader('Accept-Ranges') !== 'bytes') { - return false; - } - - var contentEncoding = - fullRequestXhr.getResponseHeader('Content-Encoding') || 'identity'; - if (contentEncoding !== 'identity') { - return false; - } - - var length = fullRequestXhr.getResponseHeader('Content-Length'); - length = parseInt(length, 10); - if (!isInt(length)) { - return false; - } - - this._contentLength = length; // setting right content length - - if (length <= 2 * this._rangeChunkSize) { - // The file size is smaller than the size of two chunks, so it does - // not make any sense to abort the request and retry with a range - // request. - return false; - } - - return true; - }, - - _onHeadersReceived: - function PDFNetworkStreamFullRequestReader_onHeadersReceived() { - - if (this._validateRangeRequestCapabilities()) { - this._isRangeSupported = true; - } - - var networkManager = this._manager; - var fullRequestXhrId = this._fullRequestId; - if (networkManager.isStreamingRequest(fullRequestXhrId)) { - // We can continue fetching when progressive loading is enabled, - // and we don't need the autoFetch feature. - this._isStreamingSupported = true; - } else if (this._isRangeSupported) { - // NOTE: by cancelling the full request, and then issuing range - // requests, there will be an issue for sites where you can only - // request the pdf once. However, if this is the case, then the - // server should not be returning that it can support range - // requests. - networkManager.abortRequest(fullRequestXhrId); - } - - this._headersReceivedCapability.resolve(); - }, - - _onProgressiveData: - function PDFNetworkStreamFullRequestReader_onProgressiveData(chunk) { - if (this._requests.length > 0) { - var requestCapability = this._requests.shift(); - requestCapability.resolve({value: chunk, done: false}); - } else { - this._cachedChunks.push(chunk); - } + } + PDFNetworkStreamFullRequestReader.prototype = { + _validateRangeRequestCapabilities: function PDFNetworkStreamFullRequestReader_validateRangeRequestCapabilities() { + if (this._disableRange) { + return false; + } + var networkManager = this._manager; + if (!networkManager.isHttp) { + return false; + } + var fullRequestXhrId = this._fullRequestId; + var fullRequestXhr = networkManager.getRequestXhr(fullRequestXhrId); + if (fullRequestXhr.getResponseHeader('Accept-Ranges') !== 'bytes') { + return false; + } + var contentEncoding = fullRequestXhr.getResponseHeader('Content-Encoding') || 'identity'; + if (contentEncoding !== 'identity') { + return false; + } + var length = fullRequestXhr.getResponseHeader('Content-Length'); + length = parseInt(length, 10); + if (!isInt(length)) { + return false; + } + this._contentLength = length; + if (length <= 2 * this._rangeChunkSize) { + return false; + } + return true; + }, + _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() { + if (this._validateRangeRequestCapabilities()) { + this._isRangeSupported = true; + } + var networkManager = this._manager; + var fullRequestXhrId = this._fullRequestId; + if (networkManager.isStreamingRequest(fullRequestXhrId)) { + this._isStreamingSupported = true; + } else if (this._isRangeSupported) { + networkManager.abortRequest(fullRequestXhrId); + } + this._headersReceivedCapability.resolve(); + }, + _onProgressiveData: function PDFNetworkStreamFullRequestReader_onProgressiveData(chunk) { + if (this._requests.length > 0) { + var requestCapability = this._requests.shift(); + requestCapability.resolve({ + value: chunk, + done: false + }); + } else { + this._cachedChunks.push(chunk); + } }, - _onDone: function PDFNetworkStreamFullRequestReader_onDone(args) { - if (args) { - this._onProgressiveData(args.chunk); - } - this._done = true; - if (this._cachedChunks.length > 0) { - return; - } - this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + if (args) { + this._onProgressiveData(args.chunk); + } + this._done = true; + if (this._cachedChunks.length > 0) { + return; + } + this._requests.forEach(function (requestCapability) { + requestCapability.resolve({ + value: undefined, + done: true }); - this._requests = []; + }); + this._requests = []; }, - _onError: function PDFNetworkStreamFullRequestReader_onError(status) { - var url = this._url; - var exception; - if (status === 404 || status === 0 && /^file:/.test(url)) { - exception = new MissingPDFException('Missing PDF "' + url + '".'); - } else { - exception = new UnexpectedResponseException( - 'Unexpected server response (' + status + - ') while retrieving PDF "' + url + '".', status); - } - this._storedError = exception; - this._headersReceivedCapability.reject(exception); - this._requests.forEach(function (requestCapability) { - requestCapability.reject(exception); - }); - this._requests = []; - this._cachedChunks = []; + var url = this._url; + var exception; + if (status === 404 || status === 0 && /^file:/.test(url)) { + exception = new MissingPDFException('Missing PDF "' + url + '".'); + } else { + exception = new UnexpectedResponseException('Unexpected server response (' + status + ') while retrieving PDF "' + url + '".', status); + } + this._storedError = exception; + this._headersReceivedCapability.reject(exception); + this._requests.forEach(function (requestCapability) { + requestCapability.reject(exception); + }); + this._requests = []; + this._cachedChunks = []; }, - _onProgress: function PDFNetworkStreamFullRequestReader_onProgress(data) { - if (this.onProgress) { - this.onProgress({ - loaded: data.loaded, - total: data.lengthComputable ? data.total : this._contentLength - }); - } + if (this.onProgress) { + this.onProgress({ + loaded: data.loaded, + total: data.lengthComputable ? data.total : this._contentLength + }); + } }, - get isRangeSupported() { - return this._isRangeSupported; + return this._isRangeSupported; }, - get isStreamingSupported() { - return this._isStreamingSupported; + return this._isStreamingSupported; }, - get contentLength() { - return this._contentLength; + return this._contentLength; }, - get headersReady() { - return this._headersReceivedCapability.promise; + return this._headersReceivedCapability.promise; }, - read: function PDFNetworkStreamFullRequestReader_read() { - if (this._storedError) { - return Promise.reject(this._storedError); - } - if (this._cachedChunks.length > 0) { - var chunk = this._cachedChunks.shift(); - return Promise.resolve(chunk); - } - if (this._done) { - return Promise.resolve({value: undefined, done: true}); - } - var requestCapability = createPromiseCapability(); - this._requests.push(requestCapability); - return requestCapability.promise; + if (this._storedError) { + return Promise.reject(this._storedError); + } + if (this._cachedChunks.length > 0) { + var chunk = this._cachedChunks.shift(); + return Promise.resolve(chunk); + } + if (this._done) { + return Promise.resolve({ + value: undefined, + done: true + }); + } + var requestCapability = createPromiseCapability(); + this._requests.push(requestCapability); + return requestCapability.promise; }, - cancel: function PDFNetworkStreamFullRequestReader_cancel(reason) { - this._done = true; - this._headersReceivedCapability.reject(reason); - this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + this._done = true; + this._headersReceivedCapability.reject(reason); + this._requests.forEach(function (requestCapability) { + requestCapability.resolve({ + value: undefined, + done: true }); - this._requests = []; - if (this._manager.isPendingRequest(this._fullRequestId)) { - this._manager.abortRequest(this._fullRequestId); - } - this._fullRequestReader = null; - } - }; - - /** @implements {IPDFStreamRangeReader} */ - function PDFNetworkStreamRangeRequestReader(manager, begin, end) { + }); + this._requests = []; + if (this._manager.isPendingRequest(this._fullRequestId)) { + this._manager.abortRequest(this._fullRequestId); + } + this._fullRequestReader = null; + } + }; + function PDFNetworkStreamRangeRequestReader(manager, begin, end) { this._manager = manager; var args = { - onDone: this._onDone.bind(this), - onProgress: this._onProgress.bind(this) + onDone: this._onDone.bind(this), + onProgress: this._onProgress.bind(this) }; this._requestId = manager.requestRange(begin, end, args); this._requests = []; this._queuedChunk = null; this._done = false; - this.onProgress = null; this.onClosed = null; - } - - PDFNetworkStreamRangeRequestReader.prototype = { + } + PDFNetworkStreamRangeRequestReader.prototype = { _close: function PDFNetworkStreamRangeRequestReader_close() { - if (this.onClosed) { - this.onClosed(this); - } + if (this.onClosed) { + this.onClosed(this); + } }, - _onDone: function PDFNetworkStreamRangeRequestReader_onDone(data) { - var chunk = data.chunk; - if (this._requests.length > 0) { - var requestCapability = this._requests.shift(); - requestCapability.resolve({value: chunk, done: false}); - } else { - this._queuedChunk = chunk; - } - this._done = true; - this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + var chunk = data.chunk; + if (this._requests.length > 0) { + var requestCapability = this._requests.shift(); + requestCapability.resolve({ + value: chunk, + done: false }); - this._requests = []; - this._close(); + } else { + this._queuedChunk = chunk; + } + this._done = true; + this._requests.forEach(function (requestCapability) { + requestCapability.resolve({ + value: undefined, + done: true + }); + }); + this._requests = []; + this._close(); }, - _onProgress: function PDFNetworkStreamRangeRequestReader_onProgress(evt) { - if (!this.isStreamingSupported && this.onProgress) { - this.onProgress({ - loaded: evt.loaded - }); - } + if (!this.isStreamingSupported && this.onProgress) { + this.onProgress({ loaded: evt.loaded }); + } }, - get isStreamingSupported() { - return false; // TODO allow progressive range bytes loading + return false; }, - read: function PDFNetworkStreamRangeRequestReader_read() { - if (this._queuedChunk !== null) { - var chunk = this._queuedChunk; - this._queuedChunk = null; - return Promise.resolve({value: chunk, done: false}); - } - if (this._done) { - return Promise.resolve({value: undefined, done: true}); - } - var requestCapability = createPromiseCapability(); - this._requests.push(requestCapability); - return requestCapability.promise; + if (this._queuedChunk !== null) { + var chunk = this._queuedChunk; + this._queuedChunk = null; + return Promise.resolve({ + value: chunk, + done: false + }); + } + if (this._done) { + return Promise.resolve({ + value: undefined, + done: true + }); + } + var requestCapability = createPromiseCapability(); + this._requests.push(requestCapability); + return requestCapability.promise; }, - cancel: function PDFNetworkStreamRangeRequestReader_cancel(reason) { - this._done = true; - this._requests.forEach(function (requestCapability) { - requestCapability.resolve({value: undefined, done: true}); + this._done = true; + this._requests.forEach(function (requestCapability) { + requestCapability.resolve({ + value: undefined, + done: true }); - this._requests = []; - if (this._manager.isPendingRequest(this._requestId)) { - this._manager.abortRequest(this._requestId); - } - this._close(); - } - }; - - coreWorker.setPDFNetworkStreamClass(PDFNetworkStream); - - exports.PDFNetworkStream = PDFNetworkStream; - exports.NetworkManager = NetworkManager; -})); - - - }).call(pdfjsLibs); - - exports.WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler; -})); - - + }); + this._requests = []; + if (this._manager.isPendingRequest(this._requestId)) { + this._manager.abortRequest(this._requestId); + } + this._close(); + } + }; + coreWorker.setPDFNetworkStreamClass(PDFNetworkStream); + exports.PDFNetworkStream = PDFNetworkStream; + exports.NetworkManager = NetworkManager; + })); + }.call(pdfjsLibs)); + exports.WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler; +})); \ No newline at end of file diff --git a/cps/static/js/libs/viewer.js b/cps/static/js/libs/viewer.js index 88a2c2d1..26734ca7 100644 --- a/cps/static/js/libs/viewer.js +++ b/cps/static/js/libs/viewer.js @@ -15,8890 +15,7482 @@ /*globals require, chrome */ 'use strict'; - -//var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf'; - - var pdfjsWebLibs = { - pdfjsWebPDFJS: window.pdfjsDistBuildPdf - }; - - (function () { - - -(function (root, factory) { - { - factory((root.pdfjsWebGrabToPan = {})); - } -}(this, function (exports) { - /** - * Construct a GrabToPan instance for a given HTML element. - * @param options.element {Element} - * @param options.ignoreTarget {function} optional. See `ignoreTarget(node)` - * @param options.onActiveChanged {function(boolean)} optional. Called - * when grab-to-pan is (de)activated. The first argument is a boolean that - * shows whether grab-to-pan is activated. - */ - function GrabToPan(options) { +; +var pdfjsWebLibs; +{ + pdfjsWebLibs = { pdfjsWebPDFJS: window.pdfjsDistBuildPdf }; + (function () { + (function (root, factory) { + factory(root.pdfjsWebGrabToPan = {}); + }(this, function (exports) { + function GrabToPan(options) { this.element = options.element; this.document = options.element.ownerDocument; if (typeof options.ignoreTarget === 'function') { - this.ignoreTarget = options.ignoreTarget; + this.ignoreTarget = options.ignoreTarget; } this.onActiveChanged = options.onActiveChanged; - - // Bind the contexts to ensure that `this` always points to - // the GrabToPan instance. this.activate = this.activate.bind(this); this.deactivate = this.deactivate.bind(this); this.toggle = this.toggle.bind(this); this._onmousedown = this._onmousedown.bind(this); this._onmousemove = this._onmousemove.bind(this); this._endPan = this._endPan.bind(this); - - // This overlay will be inserted in the document when the mouse moves during - // a grab operation, to ensure that the cursor has the desired appearance. var overlay = this.overlay = document.createElement('div'); overlay.className = 'grab-to-pan-grabbing'; - } - GrabToPan.prototype = { - /** - * Class name of element which can be grabbed - */ + } + GrabToPan.prototype = { CSS_CLASS_GRAB: 'grab-to-pan-grab', - - /** - * Bind a mousedown event to the element to enable grab-detection. - */ activate: function GrabToPan_activate() { - if (!this.active) { - this.active = true; - this.element.addEventListener('mousedown', this._onmousedown, true); - this.element.classList.add(this.CSS_CLASS_GRAB); - if (this.onActiveChanged) { - this.onActiveChanged(true); - } + if (!this.active) { + this.active = true; + this.element.addEventListener('mousedown', this._onmousedown, true); + this.element.classList.add(this.CSS_CLASS_GRAB); + if (this.onActiveChanged) { + this.onActiveChanged(true); } + } }, - - /** - * Removes all events. Any pending pan session is immediately stopped. - */ deactivate: function GrabToPan_deactivate() { - if (this.active) { - this.active = false; - this.element.removeEventListener('mousedown', this._onmousedown, true); - this._endPan(); - this.element.classList.remove(this.CSS_CLASS_GRAB); - if (this.onActiveChanged) { - this.onActiveChanged(false); - } + if (this.active) { + this.active = false; + this.element.removeEventListener('mousedown', this._onmousedown, true); + this._endPan(); + this.element.classList.remove(this.CSS_CLASS_GRAB); + if (this.onActiveChanged) { + this.onActiveChanged(false); } + } }, - toggle: function GrabToPan_toggle() { - if (this.active) { - this.deactivate(); - } else { - this.activate(); - } + if (this.active) { + this.deactivate(); + } else { + this.activate(); + } }, - - /** - * Whether to not pan if the target element is clicked. - * Override this method to change the default behaviour. - * - * @param node {Element} The target of the event - * @return {boolean} Whether to not react to the click event. - */ ignoreTarget: function GrabToPan_ignoreTarget(node) { - // Use matchesSelector to check whether the clicked element - // is (a child of) an input element / link - return node[matchesSelector]( - 'a[href], a[href] *, input, textarea, button, button *, select, option' - ); + return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option'); }, - - /** - * @private - */ _onmousedown: function GrabToPan__onmousedown(event) { - if (event.button !== 0 || this.ignoreTarget(event.target)) { - return; - } - if (event.originalTarget) { - try { - /* jshint expr:true */ - event.originalTarget.tagName; - } catch (e) { - // Mozilla-specific: element is a scrollbar (XUL element) - return; - } - } - - this.scrollLeftStart = this.element.scrollLeft; - this.scrollTopStart = this.element.scrollTop; - this.clientXStart = event.clientX; - this.clientYStart = event.clientY; - this.document.addEventListener('mousemove', this._onmousemove, true); - this.document.addEventListener('mouseup', this._endPan, true); - // When a scroll event occurs before a mousemove, assume that the user - // dragged a scrollbar (necessary for Opera Presto, Safari and IE) - // (not needed for Chrome/Firefox) - this.element.addEventListener('scroll', this._endPan, true); - event.preventDefault(); - event.stopPropagation(); - this.document.documentElement.classList.add(this.CSS_CLASS_GRABBING); - - var focusedElement = document.activeElement; - if (focusedElement && !focusedElement.contains(event.target)) { - focusedElement.blur(); - } + if (event.button !== 0 || this.ignoreTarget(event.target)) { + return; + } + if (event.originalTarget) { + try { + event.originalTarget.tagName; + } catch (e) { + return; + } + } + this.scrollLeftStart = this.element.scrollLeft; + this.scrollTopStart = this.element.scrollTop; + this.clientXStart = event.clientX; + this.clientYStart = event.clientY; + this.document.addEventListener('mousemove', this._onmousemove, true); + this.document.addEventListener('mouseup', this._endPan, true); + this.element.addEventListener('scroll', this._endPan, true); + event.preventDefault(); + event.stopPropagation(); + var focusedElement = document.activeElement; + if (focusedElement && !focusedElement.contains(event.target)) { + focusedElement.blur(); + } }, - - /** - * @private - */ _onmousemove: function GrabToPan__onmousemove(event) { - this.element.removeEventListener('scroll', this._endPan, true); - if (isLeftMouseReleased(event)) { - this._endPan(); - return; - } - var xDiff = event.clientX - this.clientXStart; - var yDiff = event.clientY - this.clientYStart; - this.element.scrollTop = this.scrollTopStart - yDiff; - this.element.scrollLeft = this.scrollLeftStart - xDiff; - if (!this.overlay.parentNode) { - document.body.appendChild(this.overlay); - } + this.element.removeEventListener('scroll', this._endPan, true); + if (isLeftMouseReleased(event)) { + this._endPan(); + return; + } + var xDiff = event.clientX - this.clientXStart; + var yDiff = event.clientY - this.clientYStart; + var scrollTop = this.scrollTopStart - yDiff; + var scrollLeft = this.scrollLeftStart - xDiff; + if (this.element.scrollTo) { + this.element.scrollTo({ + top: scrollTop, + left: scrollLeft, + behavior: 'instant' + }); + } else { + this.element.scrollTop = scrollTop; + this.element.scrollLeft = scrollLeft; + } + if (!this.overlay.parentNode) { + document.body.appendChild(this.overlay); + } }, - - /** - * @private - */ _endPan: function GrabToPan__endPan() { - this.element.removeEventListener('scroll', this._endPan, true); - this.document.removeEventListener('mousemove', this._onmousemove, true); - this.document.removeEventListener('mouseup', this._endPan, true); - if (this.overlay.parentNode) { - this.overlay.parentNode.removeChild(this.overlay); - } - } - }; - - // Get the correct (vendor-prefixed) name of the matches method. - var matchesSelector; - ['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function(prefix) { + this.element.removeEventListener('scroll', this._endPan, true); + this.document.removeEventListener('mousemove', this._onmousemove, true); + this.document.removeEventListener('mouseup', this._endPan, true); + if (this.overlay.parentNode) { + this.overlay.parentNode.removeChild(this.overlay); + } + } + }; + var matchesSelector; + [ + 'webkitM', + 'mozM', + 'msM', + 'oM', + 'm' + ].some(function (prefix) { var name = prefix + 'atches'; if (name in document.documentElement) { - matchesSelector = name; + matchesSelector = name; } name += 'Selector'; if (name in document.documentElement) { - matchesSelector = name; - } - return matchesSelector; // If found, then truthy, and [].some() ends. - }); - - // Browser sniffing because it's impossible to feature-detect - // whether event.which for onmousemove is reliable - var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9; - var chrome = window.chrome; - var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app); - // ^ Chrome 15+ ^ Opera 15+ - var isSafari6plus = /Apple/.test(navigator.vendor) && - /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent); - - /** - * Whether the left mouse is not pressed. - * @param event {MouseEvent} - * @return {boolean} True if the left mouse button is not pressed. - * False if unsure or if the left mouse button is pressed. - */ - function isLeftMouseReleased(event) { + matchesSelector = name; + } + return matchesSelector; + }); + var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9; + var chrome = window.chrome; + var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app); + var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent); + function isLeftMouseReleased(event) { if ('buttons' in event && isNotIEorIsIE10plus) { - // http://www.w3.org/TR/DOM-Level-3-Events/#events-MouseEvent-buttons - // Firefox 15+ - // Internet Explorer 10+ - return !(event.buttons | 1); + return !(event.buttons & 1); } if (isChrome15OrOpera15plus || isSafari6plus) { - // Chrome 14+ - // Opera 15+ - // Safari 6.0+ - return event.which === 0; - } - } - - exports.GrabToPan = GrabToPan; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebMozPrintCallbackPolyfill = {})); - } -}(this, function (exports) { - if ('mozPrintCallback' in document.createElement('canvas')) { - return; - } - - // Cause positive result on feature-detection: - HTMLCanvasElement.prototype.mozPrintCallback = undefined; - - var canvases; // During print task: non-live NodeList of elements - var index; // Index of element that is being processed - - var print = window.print; - window.print = function print() { - if (canvases) { - console.warn('Ignored window.print() because of a pending print job.'); - return; - } - try { - dispatchEvent('beforeprint'); - } finally { - canvases = document.querySelectorAll('canvas'); - index = -1; - next(); - } - }; - - function dispatchEvent(eventType) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent(eventType, false, false, 'custom'); - window.dispatchEvent(event); - } - - function next() { - if (!canvases) { - return; // Print task cancelled by user (state reset in abort()) - } - - renderProgress(); - if (++index < canvases.length) { - var canvas = canvases[index]; - if (typeof canvas.mozPrintCallback === 'function') { - canvas.mozPrintCallback({ - context: canvas.getContext('2d'), - abort: abort, - done: next - }); - } else { - next(); - } - } else { - renderProgress(); - print.call(window); - setTimeout(abort, 20); // Tidy-up - } - } - - function abort() { - if (canvases) { - canvases = null; - renderProgress(); - dispatchEvent('afterprint'); - } - } - - function renderProgress() { - var progressContainer = document.getElementById('mozPrintCallback-shim'); - if (canvases && canvases.length) { - var progress = Math.round(100 * index / canvases.length); - var progressBar = progressContainer.querySelector('progress'); - var progressPerc = progressContainer.querySelector('.relative-progress'); - progressBar.value = progress; - progressPerc.textContent = progress + '%'; - progressContainer.removeAttribute('hidden'); - progressContainer.onclick = abort; - } else { - progressContainer.setAttribute('hidden', ''); - } - } - - var hasAttachEvent = !!document.attachEvent; - - window.addEventListener('keydown', function(event) { - // Intercept Cmd/Ctrl + P in all browsers. - // Also intercept Cmd/Ctrl + Shift + P in Chrome and Opera - if (event.keyCode === 80/*P*/ && (event.ctrlKey || event.metaKey) && - !event.altKey && (!event.shiftKey || window.chrome || window.opera)) { - window.print(); - if (hasAttachEvent) { - // Only attachEvent can cancel Ctrl + P dialog in IE <=10 - // attachEvent is gone in IE11, so the dialog will re-appear in IE11. - return; - } - event.preventDefault(); - if (event.stopImmediatePropagation) { - event.stopImmediatePropagation(); - } else { - event.stopPropagation(); - } - return; - } - if (event.keyCode === 27 && canvases) { // Esc - abort(); - } - }, true); - if (hasAttachEvent) { - document.attachEvent('onkeydown', function(event) { - event = event || window.event; - if (event.keyCode === 80/*P*/ && event.ctrlKey) { - event.keyCode = 0; - return false; - } - }); - } - - if ('onbeforeprint' in window) { - // Do not propagate before/afterprint events when they are not triggered - // from within this polyfill. (FF/IE). - var stopPropagationIfNeeded = function(event) { - if (event.detail !== 'custom' && event.stopImmediatePropagation) { - event.stopImmediatePropagation(); - } - }; - window.addEventListener('beforeprint', stopPropagationIfNeeded, false); - window.addEventListener('afterprint', stopPropagationIfNeeded, false); - } -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebOverlayManager = {})); - } -}(this, function (exports) { - -var OverlayManager = { - overlays: {}, - active: null, - - /** - * @param {string} name The name of the overlay that is registered. - * @param {HTMLDivElement} element The overlay's DOM element. - * @param {function} callerCloseMethod (optional) The method that, if present, - * will call OverlayManager.close from the Object - * registering the overlay. Access to this method is - * necessary in order to run cleanup code when e.g. - * the overlay is force closed. The default is null. - * @param {boolean} canForceClose (optional) Indicates if opening the overlay - * will close an active overlay. The default is false. - * @returns {Promise} A promise that is resolved when the overlay has been - * registered. - */ - register: function overlayManagerRegister(name, element, - callerCloseMethod, canForceClose) { - return new Promise(function (resolve) { + return event.which === 0; + } + } + exports.GrabToPan = GrabToPan; + })); + (function (root, factory) { + factory(root.pdfjsWebOverlayManager = {}); + }(this, function (exports) { + var OverlayManager = { + overlays: {}, + active: null, + register: function overlayManagerRegister(name, element, callerCloseMethod, canForceClose) { + return new Promise(function (resolve) { var container; if (!name || !element || !(container = element.parentNode)) { - throw new Error('Not enough parameters.'); + throw new Error('Not enough parameters.'); } else if (this.overlays[name]) { - throw new Error('The overlay is already registered.'); + throw new Error('The overlay is already registered.'); } - this.overlays[name] = { element: element, - container: container, - callerCloseMethod: (callerCloseMethod || null), - canForceClose: (canForceClose || false) }; + this.overlays[name] = { + element: element, + container: container, + callerCloseMethod: callerCloseMethod || null, + canForceClose: canForceClose || false + }; resolve(); - }.bind(this)); - }, - - /** - * @param {string} name The name of the overlay that is unregistered. - * @returns {Promise} A promise that is resolved when the overlay has been - * unregistered. - */ - unregister: function overlayManagerUnregister(name) { - return new Promise(function (resolve) { + }.bind(this)); + }, + unregister: function overlayManagerUnregister(name) { + return new Promise(function (resolve) { if (!this.overlays[name]) { - throw new Error('The overlay does not exist.'); + throw new Error('The overlay does not exist.'); } else if (this.active === name) { - throw new Error('The overlay cannot be removed while it is active.'); + throw new Error('The overlay cannot be removed while it is active.'); } delete this.overlays[name]; - resolve(); - }.bind(this)); - }, - - /** - * @param {string} name The name of the overlay that should be opened. - * @returns {Promise} A promise that is resolved when the overlay has been - * opened. - */ - open: function overlayManagerOpen(name) { - return new Promise(function (resolve) { + }.bind(this)); + }, + open: function overlayManagerOpen(name) { + return new Promise(function (resolve) { if (!this.overlays[name]) { - throw new Error('The overlay does not exist.'); + throw new Error('The overlay does not exist.'); } else if (this.active) { - if (this.overlays[name].canForceClose) { - this._closeThroughCaller(); - } else if (this.active === name) { - throw new Error('The overlay is already active.'); - } else { - throw new Error('Another overlay is currently active.'); - } + if (this.overlays[name].canForceClose) { + this._closeThroughCaller(); + } else if (this.active === name) { + throw new Error('The overlay is already active.'); + } else { + throw new Error('Another overlay is currently active.'); + } } this.active = name; this.overlays[this.active].element.classList.remove('hidden'); this.overlays[this.active].container.classList.remove('hidden'); - window.addEventListener('keydown', this._keyDown); resolve(); - }.bind(this)); - }, - - /** - * @param {string} name The name of the overlay that should be closed. - * @returns {Promise} A promise that is resolved when the overlay has been - * closed. - */ - close: function overlayManagerClose(name) { - return new Promise(function (resolve) { + }.bind(this)); + }, + close: function overlayManagerClose(name) { + return new Promise(function (resolve) { if (!this.overlays[name]) { - throw new Error('The overlay does not exist.'); + throw new Error('The overlay does not exist.'); } else if (!this.active) { - throw new Error('The overlay is currently not active.'); + throw new Error('The overlay is currently not active.'); } else if (this.active !== name) { - throw new Error('Another overlay is currently active.'); + throw new Error('Another overlay is currently active.'); } this.overlays[this.active].container.classList.add('hidden'); this.overlays[this.active].element.classList.add('hidden'); this.active = null; - window.removeEventListener('keydown', this._keyDown); resolve(); - }.bind(this)); - }, - - /** - * @private - */ - _keyDown: function overlayManager_keyDown(evt) { - var self = OverlayManager; - if (self.active && evt.keyCode === 27) { // Esc key. + }.bind(this)); + }, + _keyDown: function overlayManager_keyDown(evt) { + var self = OverlayManager; + if (self.active && evt.keyCode === 27) { self._closeThroughCaller(); evt.preventDefault(); - } - }, - - /** - * @private - */ - _closeThroughCaller: function overlayManager_closeThroughCaller() { - if (this.overlays[this.active].callerCloseMethod) { + } + }, + _closeThroughCaller: function overlayManager_closeThroughCaller() { + if (this.overlays[this.active].callerCloseMethod) { this.overlays[this.active].callerCloseMethod(); - } - if (this.active) { + } + if (this.active) { this.close(this.active); - } - } -}; - -exports.OverlayManager = OverlayManager; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFHistory = {})); - } -}(this, function (exports) { - - function PDFHistory(options) { - this.linkService = options.linkService; - - this.initialized = false; - this.initialDestination = null; - this.initialBookmark = null; - } - - PDFHistory.prototype = { - /** - * @param {string} fingerprint - * @param {IPDFLinkService} linkService - */ - initialize: function pdfHistoryInitialize(fingerprint) { - this.initialized = true; - this.reInitialized = false; - this.allowHashChange = true; - this.historyUnlocked = true; - this.isViewerInPresentationMode = false; - - this.previousHash = window.location.hash.substring(1); - this.currentBookmark = ''; - this.currentPage = 0; - this.updatePreviousBookmark = false; - this.previousBookmark = ''; - this.previousPage = 0; - this.nextHashParam = ''; - - this.fingerprint = fingerprint; - this.currentUid = this.uid = 0; - this.current = {}; - - var state = window.history.state; - if (this._isStateObjectDefined(state)) { - // This corresponds to navigating back to the document - // from another page in the browser history. - if (state.target.dest) { - this.initialDestination = state.target.dest; - } else { - this.initialBookmark = state.target.hash; - } - this.currentUid = state.uid; - this.uid = state.uid + 1; - this.current = state.target; - } else { - // This corresponds to the loading of a new document. - if (state && state.fingerprint && - this.fingerprint !== state.fingerprint) { - // Reinitialize the browsing history when a new document - // is opened in the web viewer. - this.reInitialized = true; - } - this._pushOrReplaceState({fingerprint: this.fingerprint}, true); + } + } + }; + exports.OverlayManager = OverlayManager; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFRenderingQueue = {}); + }(this, function (exports) { + var CLEANUP_TIMEOUT = 30000; + var RenderingStates = { + INITIAL: 0, + RUNNING: 1, + PAUSED: 2, + FINISHED: 3 + }; + var PDFRenderingQueue = function PDFRenderingQueueClosure() { + function PDFRenderingQueue() { + this.pdfViewer = null; + this.pdfThumbnailViewer = null; + this.onIdle = null; + this.highestPriorityPage = null; + this.idleTimeout = null; + this.printing = false; + this.isThumbnailViewEnabled = false; + } + PDFRenderingQueue.prototype = { + setViewer: function PDFRenderingQueue_setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + }, + setThumbnailViewer: function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) { + this.pdfThumbnailViewer = pdfThumbnailViewer; + }, + isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) { + return this.highestPriorityPage === view.renderingId; + }, + renderHighestPriority: function PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) { + if (this.idleTimeout) { + clearTimeout(this.idleTimeout); + this.idleTimeout = null; } - - var self = this; - window.addEventListener('popstate', function pdfHistoryPopstate(evt) { - if (!self.historyUnlocked) { - return; - } - if (evt.state) { - // Move back/forward in the history. - self._goTo(evt.state); - return; - } - - // If the state is not set, then the user tried to navigate to a - // different hash by manually editing the URL and pressing Enter, or by - // clicking on an in-page link (e.g. the "current view" link). - // Save the current view state to the browser history. - - // Note: In Firefox, history.null could also be null after an in-page - // navigation to the same URL, and without dispatching the popstate - // event: https://bugzilla.mozilla.org/show_bug.cgi?id=1183881 - - if (self.uid === 0) { - // Replace the previous state if it was not explicitly set. - var previousParams = (self.previousHash && self.currentBookmark && - self.previousHash !== self.currentBookmark) ? - {hash: self.currentBookmark, page: self.currentPage} : - {page: 1}; - replacePreviousHistoryState(previousParams, function() { - updateHistoryWithCurrentHash(); - }); - } else { - updateHistoryWithCurrentHash(); - } - }, false); - - - function updateHistoryWithCurrentHash() { - self.previousHash = window.location.hash.slice(1); - self._pushToHistory({hash: self.previousHash}, false, true); - self._updatePreviousBookmark(); + if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { + return; } - - function replacePreviousHistoryState(params, callback) { - // To modify the previous history entry, the following happens: - // 1. history.back() - // 2. _pushToHistory, which calls history.replaceState( ... ) - // 3. history.forward() - // Because a navigation via the history API does not immediately update - // the history state, the popstate event is used for synchronization. - self.historyUnlocked = false; - - // Suppress the hashchange event to avoid side effects caused by - // navigating back and forward. - self.allowHashChange = false; - window.addEventListener('popstate', rewriteHistoryAfterBack); - history.back(); - - function rewriteHistoryAfterBack() { - window.removeEventListener('popstate', rewriteHistoryAfterBack); - window.addEventListener('popstate', rewriteHistoryAfterForward); - self._pushToHistory(params, false, true); - history.forward(); - } - function rewriteHistoryAfterForward() { - window.removeEventListener('popstate', rewriteHistoryAfterForward); - self.allowHashChange = true; - self.historyUnlocked = true; - callback(); - } + if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) { + if (this.pdfThumbnailViewer.forceRendering()) { + return; + } } - - function pdfHistoryBeforeUnload() { - var previousParams = self._getPreviousParams(null, true); - if (previousParams) { - var replacePrevious = (!self.current.dest && - self.current.hash !== self.previousHash); - self._pushToHistory(previousParams, false, replacePrevious); - self._updatePreviousBookmark(); - } - // Remove the event listener when navigating away from the document, - // since 'beforeunload' prevents Firefox from caching the document. - window.removeEventListener('beforeunload', pdfHistoryBeforeUnload, - false); + if (this.printing) { + return; } - - window.addEventListener('beforeunload', pdfHistoryBeforeUnload, false); - - window.addEventListener('pageshow', function pdfHistoryPageShow(evt) { - // If the entire viewer (including the PDF file) is cached in - // the browser, we need to reattach the 'beforeunload' event listener - // since the 'DOMContentLoaded' event is not fired on 'pageshow'. - window.addEventListener('beforeunload', pdfHistoryBeforeUnload, false); - }, false); - - window.addEventListener('presentationmodechanged', function(e) { - self.isViewerInPresentationMode = !!e.detail.active; + if (this.onIdle) { + this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); + } + }, + getHighestPriority: function PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) { + var visibleViews = visible.views; + var numVisible = visibleViews.length; + if (numVisible === 0) { + return false; + } + for (var i = 0; i < numVisible; ++i) { + var view = visibleViews[i].view; + if (!this.isViewFinished(view)) { + return view; + } + } + if (scrolledDown) { + var nextPageIndex = visible.last.id; + if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) { + return views[nextPageIndex]; + } + } else { + var previousPageIndex = visible.first.id - 2; + if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) { + return views[previousPageIndex]; + } + } + return null; + }, + isViewFinished: function PDFRenderingQueue_isViewFinished(view) { + return view.renderingState === RenderingStates.FINISHED; + }, + renderView: function PDFRenderingQueue_renderView(view) { + var state = view.renderingState; + switch (state) { + case RenderingStates.FINISHED: + return false; + case RenderingStates.PAUSED: + this.highestPriorityPage = view.renderingId; + view.resume(); + break; + case RenderingStates.RUNNING: + this.highestPriorityPage = view.renderingId; + break; + case RenderingStates.INITIAL: + this.highestPriorityPage = view.renderingId; + var continueRendering = function () { + this.renderHighestPriority(); + }.bind(this); + view.draw().then(continueRendering, continueRendering); + break; + } + return true; + } + }; + return PDFRenderingQueue; + }(); + exports.RenderingStates = RenderingStates; + exports.PDFRenderingQueue = PDFRenderingQueue; + })); + (function (root, factory) { + factory(root.pdfjsWebPreferences = {}); + }(this, function (exports) { + var defaultPreferences = null; + function getDefaultPreferences() { + if (!defaultPreferences) { + defaultPreferences = Promise.resolve({ + "showPreviousViewOnLoad": true, + "defaultZoomValue": "", + "sidebarViewOnLoad": 0, + "enableHandToolOnLoad": false, + "enableWebGL": false, + "pdfBugEnabled": false, + "disableRange": false, + "disableStream": false, + "disableAutoFetch": false, + "disableFontFace": false, + "disableTextLayer": false, + "useOnlyCssZoom": false, + "externalLinkTarget": 0, + "enhanceTextSelection": false, + "renderer": "canvas", + "renderInteractiveForms": false, + "disablePageLabels": false + }); + } + return defaultPreferences; + } + function cloneObj(obj) { + var result = {}; + for (var i in obj) { + if (Object.prototype.hasOwnProperty.call(obj, i)) { + result[i] = obj[i]; + } + } + return result; + } + var Preferences = { + prefs: null, + isInitializedPromiseResolved: false, + initializedPromise: null, + initialize: function preferencesInitialize() { + return this.initializedPromise = getDefaultPreferences().then(function (defaults) { + Object.defineProperty(this, 'defaults', { + value: Object.freeze(defaults), + writable: false, + enumerable: true, + configurable: false }); + this.prefs = cloneObj(defaults); + return this._readFromStorage(defaults); + }.bind(this)).then(function (prefObj) { + this.isInitializedPromiseResolved = true; + if (prefObj) { + this.prefs = prefObj; + } + }.bind(this)); }, - - clearHistoryState: function pdfHistory_clearHistoryState() { - this._pushOrReplaceState(null, true); + _writeToStorage: function preferences_writeToStorage(prefObj) { + return Promise.resolve(); }, - - _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) { - return (state && state.uid >= 0 && - state.fingerprint && this.fingerprint === state.fingerprint && - state.target && state.target.hash) ? true : false; + _readFromStorage: function preferences_readFromStorage(prefObj) { + return Promise.resolve(); }, - - _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, - replace) { - if (replace) { - window.history.replaceState(stateObj, '', document.URL); - } else { - window.history.pushState(stateObj, '', document.URL); - } + reset: function preferencesReset() { + return this.initializedPromise.then(function () { + this.prefs = cloneObj(this.defaults); + return this._writeToStorage(this.defaults); + }.bind(this)); }, - - get isHashChangeUnlocked() { - if (!this.initialized) { - return true; - } - return this.allowHashChange; + reload: function preferencesReload() { + return this.initializedPromise.then(function () { + this._readFromStorage(this.defaults).then(function (prefObj) { + if (prefObj) { + this.prefs = prefObj; + } + }.bind(this)); + }.bind(this)); }, - - _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() { - if (this.updatePreviousBookmark && - this.currentBookmark && this.currentPage) { - this.previousBookmark = this.currentBookmark; - this.previousPage = this.currentPage; - this.updatePreviousBookmark = false; + set: function preferencesSet(name, value) { + return this.initializedPromise.then(function () { + if (this.defaults[name] === undefined) { + throw new Error('preferencesSet: \'' + name + '\' is undefined.'); + } else if (value === undefined) { + throw new Error('preferencesSet: no value is specified.'); } - }, - - updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, - pageNum) { - if (this.initialized) { - this.currentBookmark = bookmark.substring(1); - this.currentPage = pageNum | 0; - this._updatePreviousBookmark(); + var valueType = typeof value; + var defaultType = typeof this.defaults[name]; + if (valueType !== defaultType) { + if (valueType === 'number' && defaultType === 'string') { + value = value.toString(); + } else { + throw new Error('Preferences_set: \'' + value + '\' is a \"' + valueType + '\", expected \"' + defaultType + '\".'); + } + } else { + if (valueType === 'number' && (value | 0) !== value) { + throw new Error('Preferences_set: \'' + value + '\' must be an \"integer\".'); + } } + this.prefs[name] = value; + return this._writeToStorage(this.prefs); + }.bind(this)); }, - - updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) { - if (this.initialized) { - this.nextHashParam = param; + get: function preferencesGet(name) { + return this.initializedPromise.then(function () { + var defaultValue = this.defaults[name]; + if (defaultValue === undefined) { + throw new Error('preferencesGet: \'' + name + '\' is undefined.'); + } else { + var prefValue = this.prefs[name]; + if (prefValue !== undefined) { + return prefValue; + } } - }, - - push: function pdfHistoryPush(params, isInitialBookmark) { - if (!(this.initialized && this.historyUnlocked)) { - return; + return defaultValue; + }.bind(this)); + } + }; + Preferences._writeToStorage = function (prefObj) { + return new Promise(function (resolve) { + localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj)); + resolve(); + }); + }; + Preferences._readFromStorage = function (prefObj) { + return new Promise(function (resolve) { + var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences')); + resolve(readPrefs); + }); + }; + exports.Preferences = Preferences; + })); + (function (root, factory) { + factory(root.pdfjsWebViewHistory = {}); + }(this, function (exports) { + var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20; + var ViewHistory = function ViewHistoryClosure() { + function ViewHistory(fingerprint, cacheSize) { + this.fingerprint = fingerprint; + this.cacheSize = cacheSize || DEFAULT_VIEW_HISTORY_CACHE_SIZE; + this.isInitializedPromiseResolved = false; + this.initializedPromise = this._readFromStorage().then(function (databaseStr) { + this.isInitializedPromiseResolved = true; + var database = JSON.parse(databaseStr || '{}'); + if (!('files' in database)) { + database.files = []; } - if (params.dest && !params.hash) { - params.hash = (this.current.hash && this.current.dest && - this.current.dest === params.dest) ? - this.current.hash : - this.linkService.getDestinationHash(params.dest).split('#')[1]; - } - if (params.page) { - params.page |= 0; - } - if (isInitialBookmark) { - var target = window.history.state.target; - if (!target) { - // Invoked when the user specifies an initial bookmark, - // thus setting initialBookmark, when the document is loaded. - this._pushToHistory(params, false); - this.previousHash = window.location.hash.substring(1); - } - this.updatePreviousBookmark = this.nextHashParam ? false : true; - if (target) { - // If the current document is reloaded, - // avoid creating duplicate entries in the history. - this._updatePreviousBookmark(); - } - return; + if (database.files.length >= this.cacheSize) { + database.files.shift(); } - if (this.nextHashParam) { - if (this.nextHashParam === params.hash) { - this.nextHashParam = null; - this.updatePreviousBookmark = true; - return; - } else { - this.nextHashParam = null; - } + var index; + for (var i = 0, length = database.files.length; i < length; i++) { + var branch = database.files[i]; + if (branch.fingerprint === this.fingerprint) { + index = i; + break; + } } - - if (params.hash) { - if (this.current.hash) { - if (this.current.hash !== params.hash) { - this._pushToHistory(params, true); - } else { - if (!this.current.page && params.page) { - this._pushToHistory(params, false, true); - } - this.updatePreviousBookmark = true; + if (typeof index !== 'number') { + index = database.files.push({ fingerprint: this.fingerprint }) - 1; + } + this.file = database.files[index]; + this.database = database; + }.bind(this)); + } + ViewHistory.prototype = { + _writeToStorage: function ViewHistory_writeToStorage() { + return new Promise(function (resolve) { + var databaseStr = JSON.stringify(this.database); + localStorage.setItem('pdfjs.history', databaseStr); + resolve(); + }.bind(this)); + }, + _readFromStorage: function ViewHistory_readFromStorage() { + return new Promise(function (resolve) { + var value = localStorage.getItem('pdfjs.history'); + if (!value) { + var databaseStr = localStorage.getItem('database'); + if (databaseStr) { + try { + var database = JSON.parse(databaseStr); + if (typeof database.files[0].fingerprint === 'string') { + localStorage.setItem('pdfjs.history', databaseStr); + localStorage.removeItem('database'); + value = databaseStr; } - } else { - this._pushToHistory(params, true); + } catch (ex) { + } } - } else if (this.current.page && params.page && - this.current.page !== params.page) { - this._pushToHistory(params, true); - } - }, - - _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, - beforeUnload) { - if (!(this.currentBookmark && this.currentPage)) { - return null; - } else if (this.updatePreviousBookmark) { - this.updatePreviousBookmark = false; - } - if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) { - // Prevent the history from getting stuck in the current state, - // effectively preventing the user from going back/forward in - // the history. - // - // This happens if the current position in the document didn't change - // when the history was previously updated. The reasons for this are - // either: - // 1. The current zoom value is such that the document does not need to, - // or cannot, be scrolled to display the destination. - // 2. The previous destination is broken, and doesn't actally point to a - // position within the document. - // (This is either due to a bad PDF generator, or the user making a - // mistake when entering a destination in the hash parameters.) - return null; - } - if ((!this.current.dest && !onlyCheckPage) || beforeUnload) { - if (this.previousBookmark === this.currentBookmark) { - return null; - } - } else if (this.current.page || onlyCheckPage) { - if (this.previousPage === this.currentPage) { - return null; - } - } else { - return null; + } + resolve(value); + }); + }, + set: function ViewHistory_set(name, val) { + if (!this.isInitializedPromiseResolved) { + return; + } + this.file[name] = val; + return this._writeToStorage(); + }, + setMultiple: function ViewHistory_setMultiple(properties) { + if (!this.isInitializedPromiseResolved) { + return; + } + for (var name in properties) { + this.file[name] = properties[name]; } - var params = {hash: this.currentBookmark, page: this.currentPage}; - if (this.isViewerInPresentationMode) { - params.hash = null; + return this._writeToStorage(); + }, + get: function ViewHistory_get(name, defaultValue) { + if (!this.isInitializedPromiseResolved) { + return defaultValue; } - return params; + return this.file[name] || defaultValue; + } + }; + return ViewHistory; + }(); + exports.ViewHistory = ViewHistory; + })); + (function (root, factory) { + factory(root.pdfjsWebDownloadManager = {}, root.pdfjsWebPDFJS); + }(this, function (exports, pdfjsLib) { + function download(blobUrl, filename) { + var a = document.createElement('a'); + if (a.click) { + a.href = blobUrl; + a.target = '_parent'; + if ('download' in a) { + a.download = filename; + } + (document.body || document.documentElement).appendChild(a); + a.click(); + a.parentNode.removeChild(a); + } else { + if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) { + var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&'; + blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&'); + } + window.open(blobUrl, '_parent'); + } + } + function DownloadManager() { + } + DownloadManager.prototype = { + downloadUrl: function DownloadManager_downloadUrl(url, filename) { + if (!pdfjsLib.createValidAbsoluteUrl(url, 'http://example.com')) { + return; + } + download(url + '#pdfjs.action=download', filename); }, - - _stateObj: function pdfHistory_stateObj(params) { - return {fingerprint: this.fingerprint, uid: this.uid, target: params}; + downloadData: function DownloadManager_downloadData(data, filename, contentType) { + if (navigator.msSaveBlob) { + return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename); + } + var blobUrl = pdfjsLib.createObjectURL(data, contentType, pdfjsLib.PDFJS.disableCreateObjectURL); + download(blobUrl, filename); }, - - _pushToHistory: function pdfHistory_pushToHistory(params, - addPrevious, overwrite) { - if (!this.initialized) { - return; + download: function DownloadManager_download(blob, url, filename) { + if (!URL) { + this.downloadUrl(url, filename); + return; + } + if (navigator.msSaveBlob) { + if (!navigator.msSaveBlob(blob, filename)) { + this.downloadUrl(url, filename); } - if (!params.hash && params.page) { - params.hash = ('page=' + params.page); + return; + } + var blobUrl = URL.createObjectURL(blob); + download(blobUrl, filename); + } + }; + exports.DownloadManager = DownloadManager; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFAttachmentViewer = {}, root.pdfjsWebPDFJS); + }(this, function (exports, pdfjsLib) { + var PDFAttachmentViewer = function PDFAttachmentViewerClosure() { + function PDFAttachmentViewer(options) { + this.attachments = null; + this.container = options.container; + this.eventBus = options.eventBus; + this.downloadManager = options.downloadManager; + } + PDFAttachmentViewer.prototype = { + reset: function PDFAttachmentViewer_reset() { + this.attachments = null; + var container = this.container; + while (container.firstChild) { + container.removeChild(container.firstChild); } - if (addPrevious && !overwrite) { - var previousParams = this._getPreviousParams(); - if (previousParams) { - var replacePrevious = (!this.current.dest && - this.current.hash !== this.previousHash); - this._pushToHistory(previousParams, false, replacePrevious); - } + }, + _dispatchEvent: function PDFAttachmentViewer_dispatchEvent(attachmentsCount) { + this.eventBus.dispatch('attachmentsloaded', { + source: this, + attachmentsCount: attachmentsCount + }); + }, + _bindLink: function PDFAttachmentViewer_bindLink(button, content, filename) { + button.onclick = function downloadFile(e) { + this.downloadManager.downloadData(content, filename, ''); + return false; + }.bind(this); + }, + render: function PDFAttachmentViewer_render(params) { + var attachments = params && params.attachments || null; + var attachmentsCount = 0; + if (this.attachments) { + this.reset(); } - this._pushOrReplaceState(this._stateObj(params), - (overwrite || this.uid === 0)); - this.currentUid = this.uid++; - this.current = params; - this.updatePreviousBookmark = true; - }, - - _goTo: function pdfHistory_goTo(state) { - if (!(this.initialized && this.historyUnlocked && - this._isStateObjectDefined(state))) { - return; + this.attachments = attachments; + if (!attachments) { + this._dispatchEvent(attachmentsCount); + return; } - if (!this.reInitialized && state.uid < this.currentUid) { - var previousParams = this._getPreviousParams(true); - if (previousParams) { - this._pushToHistory(this.current, false); - this._pushToHistory(previousParams, false); - this.currentUid = state.uid; - window.history.back(); - return; - } + var names = Object.keys(attachments).sort(function (a, b) { + return a.toLowerCase().localeCompare(b.toLowerCase()); + }); + attachmentsCount = names.length; + for (var i = 0; i < attachmentsCount; i++) { + var item = attachments[names[i]]; + var filename = pdfjsLib.getFilenameFromUrl(item.filename); + var div = document.createElement('div'); + div.className = 'attachmentsItem'; + var button = document.createElement('button'); + this._bindLink(button, item.content, filename); + button.textContent = pdfjsLib.removeNullCharacters(filename); + div.appendChild(button); + this.container.appendChild(div); } - this.historyUnlocked = false; - - if (state.target.dest) { - this.linkService.navigateTo(state.target.dest); - } else { - this.linkService.setHash(state.target.hash); + this._dispatchEvent(attachmentsCount); + } + }; + return PDFAttachmentViewer; + }(); + exports.PDFAttachmentViewer = PDFAttachmentViewer; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFOutlineViewer = {}, root.pdfjsWebPDFJS); + }(this, function (exports, pdfjsLib) { + var PDFJS = pdfjsLib.PDFJS; + var DEFAULT_TITLE = '\u2013'; + var PDFOutlineViewer = function PDFOutlineViewerClosure() { + function PDFOutlineViewer(options) { + this.outline = null; + this.lastToggleIsShow = true; + this.container = options.container; + this.linkService = options.linkService; + this.eventBus = options.eventBus; + } + PDFOutlineViewer.prototype = { + reset: function PDFOutlineViewer_reset() { + this.outline = null; + this.lastToggleIsShow = true; + var container = this.container; + while (container.firstChild) { + container.removeChild(container.firstChild); } - this.currentUid = state.uid; - if (state.uid > this.uid) { - this.uid = state.uid; + }, + _dispatchEvent: function PDFOutlineViewer_dispatchEvent(outlineCount) { + this.eventBus.dispatch('outlineloaded', { + source: this, + outlineCount: outlineCount + }); + }, + _bindLink: function PDFOutlineViewer_bindLink(element, item) { + if (item.url) { + pdfjsLib.addLinkAttributes(element, { + url: item.url, + target: item.newWindow ? PDFJS.LinkTarget.BLANK : undefined + }); + return; + } + var self = this, destination = item.dest; + element.href = self.linkService.getDestinationHash(destination); + element.onclick = function () { + if (destination) { + self.linkService.navigateTo(destination); + } + return false; + }; + }, + _setStyles: function PDFOutlineViewer_setStyles(element, item) { + var styleStr = ''; + if (item.bold) { + styleStr += 'font-weight: bold;'; } - this.current = state.target; - this.updatePreviousBookmark = true; - - var currentHash = window.location.hash.substring(1); - if (this.previousHash !== currentHash) { - this.allowHashChange = false; + if (item.italic) { + styleStr += 'font-style: italic;'; } - this.previousHash = currentHash; - - this.historyUnlocked = true; - }, - - back: function pdfHistoryBack() { - this.go(-1); - }, - - forward: function pdfHistoryForward() { - this.go(1); - }, - - go: function pdfHistoryGo(direction) { - if (this.initialized && this.historyUnlocked) { - var state = window.history.state; - if (direction === -1 && state && state.uid > 0) { - window.history.back(); - } else if (direction === 1 && state && state.uid < (this.uid - 1)) { - window.history.forward(); - } + if (styleStr) { + element.setAttribute('style', styleStr); } - } - }; - - exports.PDFHistory = PDFHistory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFPresentationMode = {})); - } -}(this, function (exports) { - -var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500; // in ms -var DELAY_BEFORE_HIDING_CONTROLS = 3000; // in ms -var ACTIVE_SELECTOR = 'pdfPresentationMode'; -var CONTROLS_SELECTOR = 'pdfPresentationModeControls'; - -/** - * @typedef {Object} PDFPresentationModeOptions - * @property {HTMLDivElement} container - The container for the viewer element. - * @property {HTMLDivElement} viewer - (optional) The viewer element. - * @property {PDFViewer} pdfViewer - The document viewer. - * @property {Array} contextMenuItems - (optional) The menuitems that are added - * to the context menu in Presentation Mode. - */ - -/** - * @class - */ -var PDFPresentationMode = (function PDFPresentationModeClosure() { - /** - * @constructs PDFPresentationMode - * @param {PDFPresentationModeOptions} options - */ - function PDFPresentationMode(options) { - this.container = options.container; - this.viewer = options.viewer || options.container.firstElementChild; - this.pdfViewer = options.pdfViewer; - var contextMenuItems = options.contextMenuItems || null; - - this.active = false; - this.args = null; - this.contextMenuOpen = false; - this.mouseScrollTimeStamp = 0; - this.mouseScrollDelta = 0; - - if (contextMenuItems) { - for (var i = 0, ii = contextMenuItems.length; i < ii; i++) { - var item = contextMenuItems[i]; - item.element.addEventListener('click', function (handler) { - this.contextMenuOpen = false; - handler(); - }.bind(this, item.handler)); + }, + _addToggleButton: function PDFOutlineViewer_addToggleButton(div) { + var toggler = document.createElement('div'); + toggler.className = 'outlineItemToggler'; + toggler.onclick = function (event) { + event.stopPropagation(); + toggler.classList.toggle('outlineItemsHidden'); + if (event.shiftKey) { + var shouldShowAll = !toggler.classList.contains('outlineItemsHidden'); + this._toggleOutlineItem(div, shouldShowAll); + } + }.bind(this); + div.insertBefore(toggler, div.firstChild); + }, + _toggleOutlineItem: function PDFOutlineViewer_toggleOutlineItem(root, show) { + this.lastToggleIsShow = show; + var togglers = root.querySelectorAll('.outlineItemToggler'); + for (var i = 0, ii = togglers.length; i < ii; ++i) { + togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden'); } - } - } - - PDFPresentationMode.prototype = { - /** - * Request the browser to enter fullscreen mode. - * @returns {boolean} Indicating if the request was successful. - */ - request: function PDFPresentationMode_request() { - if (this.switchInProgress || this.active || - !this.viewer.hasChildNodes()) { - return false; + }, + toggleOutlineTree: function PDFOutlineViewer_toggleOutlineTree() { + if (!this.outline) { + return; } - this._addFullscreenChangeListeners(); - this._setSwitchInProgress(); - this._notifyStateChange(); - - if (this.container.requestFullscreen) { - this.container.requestFullscreen(); - } else if (this.container.mozRequestFullScreen) { - this.container.mozRequestFullScreen(); - } else if (this.container.webkitRequestFullscreen) { - this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT); - } else if (this.container.msRequestFullscreen) { - this.container.msRequestFullscreen(); - } else { - return false; + this._toggleOutlineItem(this.container, !this.lastToggleIsShow); + }, + render: function PDFOutlineViewer_render(params) { + var outline = params && params.outline || null; + var outlineCount = 0; + if (this.outline) { + this.reset(); } - - this.args = { - page: this.pdfViewer.currentPageNumber, - previousScale: this.pdfViewer.currentScaleValue, - }; - - return true; - }, - - /** - * Switches page when the user scrolls (using a scroll wheel or a touchpad) - * with large enough motion, to prevent accidental page switches. - * @param {number} delta - The delta value from the mouse event. - */ - mouseScroll: function PDFPresentationMode_mouseScroll(delta) { - if (!this.active) { - return; + this.outline = outline; + if (!outline) { + this._dispatchEvent(outlineCount); + return; } - var MOUSE_SCROLL_COOLDOWN_TIME = 50; - var PAGE_SWITCH_THRESHOLD = 120; - var PageSwitchDirection = { - UP: -1, - DOWN: 1 - }; - - var currentTime = (new Date()).getTime(); - var storedTime = this.mouseScrollTimeStamp; - - // If we've already switched page, avoid accidentally switching again. - if (currentTime > storedTime && - currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) { - return; + var fragment = document.createDocumentFragment(); + var queue = [{ + parent: fragment, + items: this.outline + }]; + var hasAnyNesting = false; + while (queue.length > 0) { + var levelData = queue.shift(); + for (var i = 0, len = levelData.items.length; i < len; i++) { + var item = levelData.items[i]; + var div = document.createElement('div'); + div.className = 'outlineItem'; + var element = document.createElement('a'); + this._bindLink(element, item); + this._setStyles(element, item); + element.textContent = pdfjsLib.removeNullCharacters(item.title) || DEFAULT_TITLE; + div.appendChild(element); + if (item.items.length > 0) { + hasAnyNesting = true; + this._addToggleButton(div); + var itemsDiv = document.createElement('div'); + itemsDiv.className = 'outlineItems'; + div.appendChild(itemsDiv); + queue.push({ + parent: itemsDiv, + items: item.items + }); + } + levelData.parent.appendChild(div); + outlineCount++; + } } - // If the scroll direction changed, reset the accumulated scroll delta. - if ((this.mouseScrollDelta > 0 && delta < 0) || - (this.mouseScrollDelta < 0 && delta > 0)) { - this._resetMouseScrollState(); + if (hasAnyNesting) { + this.container.classList.add('outlineWithDeepNesting'); } - this.mouseScrollDelta += delta; - - if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) { - var pageSwitchDirection = (this.mouseScrollDelta > 0) ? - PageSwitchDirection.UP : PageSwitchDirection.DOWN; - var page = this.pdfViewer.currentPageNumber; - this._resetMouseScrollState(); - - // If we're at the first/last page, we don't need to do anything. - if ((page === 1 && pageSwitchDirection === PageSwitchDirection.UP) || - (page === this.pdfViewer.pagesCount && - pageSwitchDirection === PageSwitchDirection.DOWN)) { - return; - } - this.pdfViewer.currentPageNumber = (page + pageSwitchDirection); - this.mouseScrollTimeStamp = currentTime; + this.container.appendChild(fragment); + this._dispatchEvent(outlineCount); + } + }; + return PDFOutlineViewer; + }(); + exports.PDFOutlineViewer = PDFOutlineViewer; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFSidebar = {}, root.pdfjsWebPDFRenderingQueue); + }(this, function (exports, pdfRenderingQueue) { + var RenderingStates = pdfRenderingQueue.RenderingStates; + var SidebarView = { + NONE: 0, + THUMBS: 1, + OUTLINE: 2, + ATTACHMENTS: 3 + }; + var PDFSidebar = function PDFSidebarClosure() { + function PDFSidebar(options) { + this.isOpen = false; + this.active = SidebarView.THUMBS; + this.isInitialViewSet = false; + this.onToggled = null; + this.pdfViewer = options.pdfViewer; + this.pdfThumbnailViewer = options.pdfThumbnailViewer; + this.pdfOutlineViewer = options.pdfOutlineViewer; + this.mainContainer = options.mainContainer; + this.outerContainer = options.outerContainer; + this.eventBus = options.eventBus; + this.toggleButton = options.toggleButton; + this.thumbnailButton = options.thumbnailButton; + this.outlineButton = options.outlineButton; + this.attachmentsButton = options.attachmentsButton; + this.thumbnailView = options.thumbnailView; + this.outlineView = options.outlineView; + this.attachmentsView = options.attachmentsView; + this._addEventListeners(); + } + PDFSidebar.prototype = { + reset: function PDFSidebar_reset() { + this.isInitialViewSet = false; + this.close(); + this.switchView(SidebarView.THUMBS); + this.outlineButton.disabled = false; + this.attachmentsButton.disabled = false; + }, + get visibleView() { + return this.isOpen ? this.active : SidebarView.NONE; + }, + get isThumbnailViewVisible() { + return this.isOpen && this.active === SidebarView.THUMBS; + }, + get isOutlineViewVisible() { + return this.isOpen && this.active === SidebarView.OUTLINE; + }, + get isAttachmentsViewVisible() { + return this.isOpen && this.active === SidebarView.ATTACHMENTS; + }, + setInitialView: function PDFSidebar_setInitialView(view) { + if (this.isInitialViewSet) { + return; } - }, - - get isFullscreen() { - return !!(document.fullscreenElement || - document.mozFullScreen || - document.webkitIsFullScreen || - document.msFullscreenElement); - }, - - /** - * @private - */ - _notifyStateChange: function PDFPresentationMode_notifyStateChange() { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('presentationmodechanged', true, true, { - active: this.active, - switchInProgress: !!this.switchInProgress - }); - window.dispatchEvent(event); - }, - - /** - * Used to initialize a timeout when requesting Presentation Mode, - * i.e. when the browser is requested to enter fullscreen mode. - * This timeout is used to prevent the current page from being scrolled - * partially, or completely, out of view when entering Presentation Mode. - * NOTE: This issue seems limited to certain zoom levels (e.g. page-width). - * @private - */ - _setSwitchInProgress: function PDFPresentationMode_setSwitchInProgress() { - if (this.switchInProgress) { - clearTimeout(this.switchInProgress); + this.isInitialViewSet = true; + if (this.isOpen && view === SidebarView.NONE) { + this._dispatchEvent(); + return; } - this.switchInProgress = setTimeout(function switchInProgressTimeout() { - this._removeFullscreenChangeListeners(); - delete this.switchInProgress; - this._notifyStateChange(); - }.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS); - }, - - /** - * @private - */ - _resetSwitchInProgress: - function PDFPresentationMode_resetSwitchInProgress() { - if (this.switchInProgress) { - clearTimeout(this.switchInProgress); - delete this.switchInProgress; + var isViewPreserved = view === this.visibleView; + this.switchView(view, true); + if (isViewPreserved) { + this._dispatchEvent(); } - }, - - /** - * @private - */ - _enter: function PDFPresentationMode_enter() { - this.active = true; - this._resetSwitchInProgress(); - this._notifyStateChange(); - this.container.classList.add(ACTIVE_SELECTOR); - - // Ensure that the correct page is scrolled into view when entering - // Presentation Mode, by waiting until fullscreen mode in enabled. - setTimeout(function enterPresentationModeTimeout() { - this.pdfViewer.currentPageNumber = this.args.page; - this.pdfViewer.currentScaleValue = 'page-fit'; - }.bind(this), 0); - - this._addWindowListeners(); - this._showControls(); - this.contextMenuOpen = false; - this.container.setAttribute('contextmenu', 'viewerContextMenu'); - - // Text selection is disabled in Presentation Mode, thus it's not possible - // for the user to deselect text that is selected (e.g. with "Select all") - // when entering Presentation Mode, hence we remove any active selection. - window.getSelection().removeAllRanges(); - }, - - /** - * @private - */ - _exit: function PDFPresentationMode_exit() { - var page = this.pdfViewer.currentPageNumber; - this.container.classList.remove(ACTIVE_SELECTOR); - - // Ensure that the correct page is scrolled into view when exiting - // Presentation Mode, by waiting until fullscreen mode is disabled. - setTimeout(function exitPresentationModeTimeout() { - this.active = false; - this._removeFullscreenChangeListeners(); - this._notifyStateChange(); - - this.pdfViewer.currentScaleValue = this.args.previousScale; - this.pdfViewer.currentPageNumber = page; - this.args = null; - }.bind(this), 0); - - this._removeWindowListeners(); - this._hideControls(); - this._resetMouseScrollState(); - this.container.removeAttribute('contextmenu'); - this.contextMenuOpen = false; - }, - - /** - * @private - */ - _mouseDown: function PDFPresentationMode_mouseDown(evt) { - if (this.contextMenuOpen) { - this.contextMenuOpen = false; - evt.preventDefault(); + }, + switchView: function PDFSidebar_switchView(view, forceOpen) { + if (view === SidebarView.NONE) { + this.close(); + return; + } + var isViewChanged = view !== this.active; + var shouldForceRendering = false; + switch (view) { + case SidebarView.THUMBS: + this.thumbnailButton.classList.add('toggled'); + this.outlineButton.classList.remove('toggled'); + this.attachmentsButton.classList.remove('toggled'); + this.thumbnailView.classList.remove('hidden'); + this.outlineView.classList.add('hidden'); + this.attachmentsView.classList.add('hidden'); + if (this.isOpen && isViewChanged) { + this._updateThumbnailViewer(); + shouldForceRendering = true; + } + break; + case SidebarView.OUTLINE: + if (this.outlineButton.disabled) { + return; + } + this.thumbnailButton.classList.remove('toggled'); + this.outlineButton.classList.add('toggled'); + this.attachmentsButton.classList.remove('toggled'); + this.thumbnailView.classList.add('hidden'); + this.outlineView.classList.remove('hidden'); + this.attachmentsView.classList.add('hidden'); + break; + case SidebarView.ATTACHMENTS: + if (this.attachmentsButton.disabled) { return; + } + this.thumbnailButton.classList.remove('toggled'); + this.outlineButton.classList.remove('toggled'); + this.attachmentsButton.classList.add('toggled'); + this.thumbnailView.classList.add('hidden'); + this.outlineView.classList.add('hidden'); + this.attachmentsView.classList.remove('hidden'); + break; + default: + console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.'); + return; } - if (evt.button === 0) { - // Enable clicking of links in presentation mode. Please note: - // Only links pointing to destinations in the current PDF document work. - var isInternalLink = (evt.target.href && - evt.target.classList.contains('internalLink')); - if (!isInternalLink) { - // Unless an internal link was clicked, advance one page. - evt.preventDefault(); - this.pdfViewer.currentPageNumber += (evt.shiftKey ? -1 : 1); - } + this.active = view | 0; + if (forceOpen && !this.isOpen) { + this.open(); + return; } - }, - - /** - * @private - */ - _contextMenu: function PDFPresentationMode_contextMenu() { - this.contextMenuOpen = true; - }, - - /** - * @private - */ - _showControls: function PDFPresentationMode_showControls() { - if (this.controlsTimeout) { - clearTimeout(this.controlsTimeout); + if (shouldForceRendering) { + this._forceRendering(); + } + if (isViewChanged) { + this._dispatchEvent(); + } + }, + open: function PDFSidebar_open() { + if (this.isOpen) { + return; + } + this.isOpen = true; + this.toggleButton.classList.add('toggled'); + this.outerContainer.classList.add('sidebarMoving'); + this.outerContainer.classList.add('sidebarOpen'); + if (this.active === SidebarView.THUMBS) { + this._updateThumbnailViewer(); + } + this._forceRendering(); + this._dispatchEvent(); + }, + close: function PDFSidebar_close() { + if (!this.isOpen) { + return; + } + this.isOpen = false; + this.toggleButton.classList.remove('toggled'); + this.outerContainer.classList.add('sidebarMoving'); + this.outerContainer.classList.remove('sidebarOpen'); + this._forceRendering(); + this._dispatchEvent(); + }, + toggle: function PDFSidebar_toggle() { + if (this.isOpen) { + this.close(); } else { - this.container.classList.add(CONTROLS_SELECTOR); + this.open(); } - this.controlsTimeout = setTimeout(function showControlsTimeout() { - this.container.classList.remove(CONTROLS_SELECTOR); - delete this.controlsTimeout; - }.bind(this), DELAY_BEFORE_HIDING_CONTROLS); - }, - - /** - * @private - */ - _hideControls: function PDFPresentationMode_hideControls() { - if (!this.controlsTimeout) { - return; + }, + _dispatchEvent: function PDFSidebar_dispatchEvent() { + this.eventBus.dispatch('sidebarviewchanged', { + source: this, + view: this.visibleView + }); + }, + _forceRendering: function PDFSidebar_forceRendering() { + if (this.onToggled) { + this.onToggled(); + } else { + this.pdfViewer.forceRendering(); + this.pdfThumbnailViewer.forceRendering(); } - clearTimeout(this.controlsTimeout); - this.container.classList.remove(CONTROLS_SELECTOR); - delete this.controlsTimeout; - }, - - /** - * Resets the properties used for tracking mouse scrolling events. - * @private - */ - _resetMouseScrollState: - function PDFPresentationMode_resetMouseScrollState() { - this.mouseScrollTimeStamp = 0; - this.mouseScrollDelta = 0; - }, - - /** - * @private - */ - _addWindowListeners: function PDFPresentationMode_addWindowListeners() { - this.showControlsBind = this._showControls.bind(this); - this.mouseDownBind = this._mouseDown.bind(this); - this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this); - this.contextMenuBind = this._contextMenu.bind(this); - - window.addEventListener('mousemove', this.showControlsBind); - window.addEventListener('mousedown', this.mouseDownBind); - window.addEventListener('keydown', this.resetMouseScrollStateBind); - window.addEventListener('contextmenu', this.contextMenuBind); - }, - - /** - * @private - */ - _removeWindowListeners: - function PDFPresentationMode_removeWindowListeners() { - window.removeEventListener('mousemove', this.showControlsBind); - window.removeEventListener('mousedown', this.mouseDownBind); - window.removeEventListener('keydown', this.resetMouseScrollStateBind); - window.removeEventListener('contextmenu', this.contextMenuBind); - - delete this.showControlsBind; - delete this.mouseDownBind; - delete this.resetMouseScrollStateBind; - delete this.contextMenuBind; - }, - - /** - * @private - */ - _fullscreenChange: function PDFPresentationMode_fullscreenChange() { - if (this.isFullscreen) { - this._enter(); - } else { - this._exit(); - } - }, - - /** - * @private - */ - _addFullscreenChangeListeners: - function PDFPresentationMode_addFullscreenChangeListeners() { - this.fullscreenChangeBind = this._fullscreenChange.bind(this); - - window.addEventListener('fullscreenchange', this.fullscreenChangeBind); - window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind); - window.addEventListener('webkitfullscreenchange', - this.fullscreenChangeBind); - window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind); - }, - - /** - * @private - */ - _removeFullscreenChangeListeners: - function PDFPresentationMode_removeFullscreenChangeListeners() { - window.removeEventListener('fullscreenchange', this.fullscreenChangeBind); - window.removeEventListener('mozfullscreenchange', - this.fullscreenChangeBind); - window.removeEventListener('webkitfullscreenchange', - this.fullscreenChangeBind); - window.removeEventListener('MSFullscreenChange', - this.fullscreenChangeBind); - - delete this.fullscreenChangeBind; - } - }; - - return PDFPresentationMode; -})(); - -exports.PDFPresentationMode = PDFPresentationMode; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFRenderingQueue = {})); - } -}(this, function (exports) { - -var CLEANUP_TIMEOUT = 30000; - -var RenderingStates = { - INITIAL: 0, - RUNNING: 1, - PAUSED: 2, - FINISHED: 3 -}; - -/** - * Controls rendering of the views for pages and thumbnails. - * @class - */ -var PDFRenderingQueue = (function PDFRenderingQueueClosure() { - /** - * @constructs - */ - function PDFRenderingQueue() { - this.pdfViewer = null; - this.pdfThumbnailViewer = null; - this.onIdle = null; - - this.highestPriorityPage = null; - this.idleTimeout = null; - this.printing = false; - this.isThumbnailViewEnabled = false; - } - - PDFRenderingQueue.prototype = /** @lends PDFRenderingQueue.prototype */ { - /** - * @param {PDFViewer} pdfViewer - */ - setViewer: function PDFRenderingQueue_setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - }, - - /** - * @param {PDFThumbnailViewer} pdfThumbnailViewer - */ - setThumbnailViewer: - function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) { - this.pdfThumbnailViewer = pdfThumbnailViewer; - }, - - /** - * @param {IRenderableView} view - * @returns {boolean} - */ - isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) { - return this.highestPriorityPage === view.renderingId; - }, - - renderHighestPriority: function - PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) { - if (this.idleTimeout) { - clearTimeout(this.idleTimeout); - this.idleTimeout = null; - } - - // Pages have a higher priority than thumbnails, so check them first. - if (this.pdfViewer.forceRendering(currentlyVisiblePages)) { - return; - } - // No pages needed rendering so check thumbnails. - if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) { - if (this.pdfThumbnailViewer.forceRendering()) { - return; - } - } - - if (this.printing) { - // If printing is currently ongoing do not reschedule cleanup. - return; - } - - if (this.onIdle) { - this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT); - } - }, - - getHighestPriority: function - PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) { - // The state has changed figure out which page has the highest priority to - // render next (if any). - // Priority: - // 1 visible pages - // 2 if last scrolled down page after the visible pages - // 2 if last scrolled up page before the visible pages - var visibleViews = visible.views; - - var numVisible = visibleViews.length; - if (numVisible === 0) { - return false; - } - for (var i = 0; i < numVisible; ++i) { - var view = visibleViews[i].view; - if (!this.isViewFinished(view)) { - return view; - } - } - - // All the visible views have rendered, try to render next/previous pages. - if (scrolledDown) { - var nextPageIndex = visible.last.id; - // ID's start at 1 so no need to add 1. - if (views[nextPageIndex] && - !this.isViewFinished(views[nextPageIndex])) { - return views[nextPageIndex]; - } - } else { - var previousPageIndex = visible.first.id - 2; - if (views[previousPageIndex] && - !this.isViewFinished(views[previousPageIndex])) { - return views[previousPageIndex]; - } - } - // Everything that needs to be rendered has been. - return null; - }, - - /** - * @param {IRenderableView} view - * @returns {boolean} - */ - isViewFinished: function PDFRenderingQueue_isViewFinished(view) { - return view.renderingState === RenderingStates.FINISHED; - }, - - /** - * Render a page or thumbnail view. This calls the appropriate function - * based on the views state. If the view is already rendered it will return - * false. - * @param {IRenderableView} view - */ - renderView: function PDFRenderingQueue_renderView(view) { - var state = view.renderingState; - switch (state) { - case RenderingStates.FINISHED: - return false; - case RenderingStates.PAUSED: - this.highestPriorityPage = view.renderingId; - view.resume(); - break; - case RenderingStates.RUNNING: - this.highestPriorityPage = view.renderingId; - break; - case RenderingStates.INITIAL: - this.highestPriorityPage = view.renderingId; - var continueRendering = function () { - this.renderHighestPriority(); - }.bind(this); - view.draw().then(continueRendering, continueRendering); - break; - } - return true; - }, - }; - - return PDFRenderingQueue; -})(); - -exports.RenderingStates = RenderingStates; -exports.PDFRenderingQueue = PDFRenderingQueue; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPreferences = {})); - } -}(this, function (exports) { - - -var DEFAULT_PREFERENCES = { - showPreviousViewOnLoad: true, - defaultZoomValue: '', - sidebarViewOnLoad: 0, - enableHandToolOnLoad: false, - enableWebGL: false, - pdfBugEnabled: false, - disableRange: false, - disableStream: false, - disableAutoFetch: false, - disableFontFace: false, - disableTextLayer: false, - useOnlyCssZoom: false, - externalLinkTarget: 0, -}; - - -/** - * Preferences - Utility for storing persistent settings. - * Used for settings that should be applied to all opened documents, - * or every time the viewer is loaded. - */ -var Preferences = { - prefs: Object.create(DEFAULT_PREFERENCES), - isInitializedPromiseResolved: false, - initializedPromise: null, - - /** - * Initialize and fetch the current preference values from storage. - * @return {Promise} A promise that is resolved when the preferences - * have been initialized. - */ - initialize: function preferencesInitialize() { - return this.initializedPromise = - this._readFromStorage(DEFAULT_PREFERENCES).then(function(prefObj) { - this.isInitializedPromiseResolved = true; - if (prefObj) { - this.prefs = prefObj; - } - }.bind(this)); - }, - - /** - * Stub function for writing preferences to storage. - * NOTE: This should be overridden by a build-specific function defined below. - * @param {Object} prefObj The preferences that should be written to storage. - * @return {Promise} A promise that is resolved when the preference values - * have been written. - */ - _writeToStorage: function preferences_writeToStorage(prefObj) { - return Promise.resolve(); - }, - - /** - * Stub function for reading preferences from storage. - * NOTE: This should be overridden by a build-specific function defined below. - * @param {Object} prefObj The preferences that should be read from storage. - * @return {Promise} A promise that is resolved with an {Object} containing - * the preferences that have been read. - */ - _readFromStorage: function preferences_readFromStorage(prefObj) { - return Promise.resolve(); - }, - - /** - * Reset the preferences to their default values and update storage. - * @return {Promise} A promise that is resolved when the preference values - * have been reset. - */ - reset: function preferencesReset() { - return this.initializedPromise.then(function() { - this.prefs = Object.create(DEFAULT_PREFERENCES); - return this._writeToStorage(DEFAULT_PREFERENCES); - }.bind(this)); - }, - - /** - * Replace the current preference values with the ones from storage. - * @return {Promise} A promise that is resolved when the preference values - * have been updated. - */ - reload: function preferencesReload() { - return this.initializedPromise.then(function () { - this._readFromStorage(DEFAULT_PREFERENCES).then(function(prefObj) { - if (prefObj) { - this.prefs = prefObj; - } - }.bind(this)); - }.bind(this)); - }, - - /** - * Set the value of a preference. - * @param {string} name The name of the preference that should be changed. - * @param {boolean|number|string} value The new value of the preference. - * @return {Promise} A promise that is resolved when the value has been set, - * provided that the preference exists and the types match. - */ - set: function preferencesSet(name, value) { - return this.initializedPromise.then(function () { - if (DEFAULT_PREFERENCES[name] === undefined) { - throw new Error('preferencesSet: \'' + name + '\' is undefined.'); - } else if (value === undefined) { - throw new Error('preferencesSet: no value is specified.'); - } - var valueType = typeof value; - var defaultType = typeof DEFAULT_PREFERENCES[name]; - - if (valueType !== defaultType) { - if (valueType === 'number' && defaultType === 'string') { - value = value.toString(); - } else { - throw new Error('Preferences_set: \'' + value + '\' is a \"' + - valueType + '\", expected \"' + defaultType + '\".'); - } - } else { - if (valueType === 'number' && (value | 0) !== value) { - throw new Error('Preferences_set: \'' + value + - '\' must be an \"integer\".'); - } - } - this.prefs[name] = value; - return this._writeToStorage(this.prefs); - }.bind(this)); - }, - - /** - * Get the value of a preference. - * @param {string} name The name of the preference whose value is requested. - * @return {Promise} A promise that is resolved with a {boolean|number|string} - * containing the value of the preference. - */ - get: function preferencesGet(name) { - return this.initializedPromise.then(function () { - var defaultValue = DEFAULT_PREFERENCES[name]; - - if (defaultValue === undefined) { - throw new Error('preferencesGet: \'' + name + '\' is undefined.'); - } else { - var prefValue = this.prefs[name]; - - if (prefValue !== undefined) { - return prefValue; - } - } - return defaultValue; - }.bind(this)); - } -}; - - -Preferences._writeToStorage = function (prefObj) { - return new Promise(function (resolve) { - localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj)); - resolve(); - }); -}; - -Preferences._readFromStorage = function (prefObj) { - return new Promise(function (resolve) { - var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences')); - resolve(readPrefs); - }); -}; - -exports.Preferences = Preferences; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebViewHistory = {})); - } -}(this, function (exports) { - -var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20; - -/** - * View History - This is a utility for saving various view parameters for - * recently opened files. - * - * The way that the view parameters are stored depends on how PDF.js is built, - * for 'gulp ' the following cases exist: - * - FIREFOX or MOZCENTRAL - uses sessionStorage. - * - GENERIC or CHROME - uses localStorage, if it is available. - */ -var ViewHistory = (function ViewHistoryClosure() { - function ViewHistory(fingerprint, cacheSize) { - this.fingerprint = fingerprint; - this.cacheSize = cacheSize || DEFAULT_VIEW_HISTORY_CACHE_SIZE; - this.isInitializedPromiseResolved = false; - this.initializedPromise = - this._readFromStorage().then(function (databaseStr) { - this.isInitializedPromiseResolved = true; - - var database = JSON.parse(databaseStr || '{}'); - if (!('files' in database)) { - database.files = []; - } - if (database.files.length >= this.cacheSize) { - database.files.shift(); - } - var index; - for (var i = 0, length = database.files.length; i < length; i++) { - var branch = database.files[i]; - if (branch.fingerprint === this.fingerprint) { - index = i; - break; - } - } - if (typeof index !== 'number') { - index = database.files.push({fingerprint: this.fingerprint}) - 1; - } - this.file = database.files[index]; - this.database = database; - }.bind(this)); - } - - ViewHistory.prototype = { - _writeToStorage: function ViewHistory_writeToStorage() { - return new Promise(function (resolve) { - var databaseStr = JSON.stringify(this.database); - - - localStorage.setItem('database', databaseStr); - resolve(); - }.bind(this)); - }, - - _readFromStorage: function ViewHistory_readFromStorage() { - return new Promise(function (resolve) { - - resolve(localStorage.getItem('database')); - }); - }, - - set: function ViewHistory_set(name, val) { - if (!this.isInitializedPromiseResolved) { - return; - } - this.file[name] = val; - return this._writeToStorage(); - }, - - setMultiple: function ViewHistory_setMultiple(properties) { - if (!this.isInitializedPromiseResolved) { - return; - } - for (var name in properties) { - this.file[name] = properties[name]; - } - return this._writeToStorage(); - }, - - get: function ViewHistory_get(name, defaultValue) { - if (!this.isInitializedPromiseResolved) { - return defaultValue; - } - return this.file[name] || defaultValue; - } - }; - - return ViewHistory; -})(); - -exports.ViewHistory = ViewHistory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebDownloadManager = {}), root.pdfjsWebPDFJS); - } -}(this, function (exports, pdfjsLib) { - function download(blobUrl, filename) { - var a = document.createElement('a'); - if (a.click) { - // Use a.click() if available. Otherwise, Chrome might show - // "Unsafe JavaScript attempt to initiate a navigation change - // for frame with URL" and not open the PDF at all. - // Supported by (not mentioned = untested): - // - Firefox 6 - 19 (4- does not support a.click, 5 ignores a.click) - // - Chrome 19 - 26 (18- does not support a.click) - // - Opera 9 - 12.15 - // - Internet Explorer 6 - 10 - // - Safari 6 (5.1- does not support a.click) - a.href = blobUrl; - a.target = '_parent'; - // Use a.download if available. This increases the likelihood that - // the file is downloaded instead of opened by another PDF plugin. - if ('download' in a) { - a.download = filename; - } - // must be in the document for IE and recent Firefox versions. - // (otherwise .click() is ignored) - (document.body || document.documentElement).appendChild(a); - a.click(); - a.parentNode.removeChild(a); - } else { - if (window.top === window && - blobUrl.split('#')[0] === window.location.href.split('#')[0]) { - // If _parent == self, then opening an identical URL with different - // location hash will only cause a navigation, not a download. - var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&'; - blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&'); - } - window.open(blobUrl, '_parent'); - } - } - - function DownloadManager() {} - - DownloadManager.prototype = { - downloadUrl: function DownloadManager_downloadUrl(url, filename) { - if (!pdfjsLib.isValidUrl(url, true)) { - return; // restricted/invalid URL - } - - download(url + '#pdfjs.action=download', filename); - }, - - downloadData: function DownloadManager_downloadData(data, filename, - contentType) { - if (navigator.msSaveBlob) { // IE10 and above - return navigator.msSaveBlob(new Blob([data], { type: contentType }), - filename); - } - - var blobUrl = pdfjsLib.createObjectURL(data, contentType, - pdfjsLib.PDFJS.disableCreateObjectURL); - download(blobUrl, filename); - }, - - download: function DownloadManager_download(blob, url, filename) { - if (!URL) { - // URL.createObjectURL is not supported - this.downloadUrl(url, filename); - return; - } - - if (navigator.msSaveBlob) { - // IE10 / IE11 - if (!navigator.msSaveBlob(blob, filename)) { - this.downloadUrl(url, filename); - } - return; - } - - var blobUrl = URL.createObjectURL(blob); - download(blobUrl, filename); - } - }; - - exports.DownloadManager = DownloadManager; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebFirefoxCom = {}), root.pdfjsWebPreferences, - root.pdfjsWebPDFJS); - } -}(this, function (exports, preferences, pdfjsLib) { -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFAttachmentViewer = {}), root.pdfjsWebPDFJS); - } -}(this, function (exports, pdfjsLib) { - -/** - * @typedef {Object} PDFAttachmentViewerOptions - * @property {HTMLDivElement} container - The viewer element. - * @property {DownloadManager} downloadManager - The download manager. - */ - -/** - * @typedef {Object} PDFAttachmentViewerRenderParameters - * @property {Array|null} attachments - An array of attachment objects. - */ - -/** - * @class - */ -var PDFAttachmentViewer = (function PDFAttachmentViewerClosure() { - /** - * @constructs PDFAttachmentViewer - * @param {PDFAttachmentViewerOptions} options - */ - function PDFAttachmentViewer(options) { - this.attachments = null; - this.container = options.container; - this.downloadManager = options.downloadManager; - } - - PDFAttachmentViewer.prototype = { - reset: function PDFAttachmentViewer_reset() { - this.attachments = null; - - var container = this.container; - while (container.firstChild) { - container.removeChild(container.firstChild); - } - }, - - /** - * @private - */ - _dispatchEvent: - function PDFAttachmentViewer_dispatchEvent(attachmentsCount) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('attachmentsloaded', true, true, { - attachmentsCount: attachmentsCount - }); - this.container.dispatchEvent(event); - }, - - /** - * @private - */ - _bindLink: - function PDFAttachmentViewer_bindLink(button, content, filename) { - button.onclick = function downloadFile(e) { - this.downloadManager.downloadData(content, filename, ''); - return false; - }.bind(this); - }, - - /** - * @param {PDFAttachmentViewerRenderParameters} params - */ - render: function PDFAttachmentViewer_render(params) { - var attachments = (params && params.attachments) || null; - var attachmentsCount = 0; - - if (this.attachments) { - this.reset(); - } - this.attachments = attachments; - - if (!attachments) { - this._dispatchEvent(attachmentsCount); - return; - } - - var names = Object.keys(attachments).sort(function(a, b) { - return a.toLowerCase().localeCompare(b.toLowerCase()); - }); - attachmentsCount = names.length; - - for (var i = 0; i < attachmentsCount; i++) { - var item = attachments[names[i]]; - var filename = pdfjsLib.getFilenameFromUrl(item.filename); - var div = document.createElement('div'); - div.className = 'attachmentsItem'; - var button = document.createElement('button'); - this._bindLink(button, item.content, filename); - button.textContent = pdfjsLib.removeNullCharacters(filename); - div.appendChild(button); - this.container.appendChild(div); - } - - this._dispatchEvent(attachmentsCount); - } - }; - - return PDFAttachmentViewer; -})(); - -exports.PDFAttachmentViewer = PDFAttachmentViewer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFOutlineViewer = {}), root.pdfjsWebPDFJS); - } -}(this, function (exports, pdfjsLib) { - -var DEFAULT_TITLE = '\u2013'; - -/** - * @typedef {Object} PDFOutlineViewerOptions - * @property {HTMLDivElement} container - The viewer element. - * @property {IPDFLinkService} linkService - The navigation/linking service. - */ - -/** - * @typedef {Object} PDFOutlineViewerRenderParameters - * @property {Array|null} outline - An array of outline objects. - */ - -/** - * @class - */ -var PDFOutlineViewer = (function PDFOutlineViewerClosure() { - /** - * @constructs PDFOutlineViewer - * @param {PDFOutlineViewerOptions} options - */ - function PDFOutlineViewer(options) { - this.outline = null; - this.lastToggleIsShow = true; - this.container = options.container; - this.linkService = options.linkService; - } - - PDFOutlineViewer.prototype = { - reset: function PDFOutlineViewer_reset() { - this.outline = null; - this.lastToggleIsShow = true; - - var container = this.container; - while (container.firstChild) { - container.removeChild(container.firstChild); - } - }, - - /** - * @private - */ - _dispatchEvent: function PDFOutlineViewer_dispatchEvent(outlineCount) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('outlineloaded', true, true, { - outlineCount: outlineCount - }); - this.container.dispatchEvent(event); - }, - - /** - * @private - */ - _bindLink: function PDFOutlineViewer_bindLink(element, item) { - if (item.url) { - pdfjsLib.addLinkAttributes(element, { url: item.url }); - return; - } - var linkService = this.linkService; - element.href = linkService.getDestinationHash(item.dest); - element.onclick = function goToDestination(e) { - linkService.navigateTo(item.dest); - return false; - }; - }, - - /** - * @private - */ - _setStyles: function PDFOutlineViewer_setStyles(element, item) { - var styleStr = ''; - if (item.bold) { - styleStr += 'font-weight: bold;'; - } - if (item.italic) { - styleStr += 'font-style: italic;'; - } - - if (styleStr) { - element.setAttribute('style', styleStr); - } - }, - - /** - * Prepend a button before an outline item which allows the user to toggle - * the visibility of all outline items at that level. - * - * @private - */ - _addToggleButton: function PDFOutlineViewer_addToggleButton(div) { - var toggler = document.createElement('div'); - toggler.className = 'outlineItemToggler'; - toggler.onclick = function(event) { - event.stopPropagation(); - toggler.classList.toggle('outlineItemsHidden'); - - if (event.shiftKey) { - var shouldShowAll = !toggler.classList.contains('outlineItemsHidden'); - this._toggleOutlineItem(div, shouldShowAll); - } - }.bind(this); - div.insertBefore(toggler, div.firstChild); - }, - - /** - * Toggle the visibility of the subtree of an outline item. - * - * @param {Element} root - the root of the outline (sub)tree. - * @param {boolean} state - whether to show the outline (sub)tree. If false, - * the outline subtree rooted at |root| will be collapsed. - * - * @private - */ - _toggleOutlineItem: - function PDFOutlineViewer_toggleOutlineItem(root, show) { - this.lastToggleIsShow = show; - var togglers = root.querySelectorAll('.outlineItemToggler'); - for (var i = 0, ii = togglers.length; i < ii; ++i) { - togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden'); - } - }, - - /** - * Collapse or expand all subtrees of the outline. - */ - toggleOutlineTree: function PDFOutlineViewer_toggleOutlineTree() { - if (!this.outline) { - return; - } - this._toggleOutlineItem(this.container, !this.lastToggleIsShow); - }, - - /** - * @param {PDFOutlineViewerRenderParameters} params - */ - render: function PDFOutlineViewer_render(params) { - var outline = (params && params.outline) || null; - var outlineCount = 0; - - if (this.outline) { - this.reset(); - } - this.outline = outline; - - if (!outline) { - this._dispatchEvent(outlineCount); - return; - } - - var fragment = document.createDocumentFragment(); - var queue = [{ parent: fragment, items: this.outline }]; - var hasAnyNesting = false; - while (queue.length > 0) { - var levelData = queue.shift(); - for (var i = 0, len = levelData.items.length; i < len; i++) { - var item = levelData.items[i]; - - var div = document.createElement('div'); - div.className = 'outlineItem'; - - var element = document.createElement('a'); - this._bindLink(element, item); - this._setStyles(element, item); - element.textContent = - pdfjsLib.removeNullCharacters(item.title) || DEFAULT_TITLE; - - div.appendChild(element); - - if (item.items.length > 0) { - hasAnyNesting = true; - this._addToggleButton(div); - - var itemsDiv = document.createElement('div'); - itemsDiv.className = 'outlineItems'; - div.appendChild(itemsDiv); - queue.push({ parent: itemsDiv, items: item.items }); - } - - levelData.parent.appendChild(div); - outlineCount++; - } - } - if (hasAnyNesting) { - this.container.classList.add('outlineWithDeepNesting'); - } - - this.container.appendChild(fragment); - - this._dispatchEvent(outlineCount); - } - }; - - return PDFOutlineViewer; -})(); - -exports.PDFOutlineViewer = PDFOutlineViewer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFSidebar = {}), root.pdfjsWebPDFRenderingQueue); - } -}(this, function (exports, pdfRenderingQueue) { - -var RenderingStates = pdfRenderingQueue.RenderingStates; - -var SidebarView = { - NONE: 0, - THUMBS: 1, - OUTLINE: 2, - ATTACHMENTS: 3 -}; - -/** - * @typedef {Object} PDFSidebarOptions - * @property {PDFViewer} pdfViewer - The document viewer. - * @property {PDFThumbnailViewer} pdfThumbnailViewer - The thumbnail viewer. - * @property {PDFOutlineViewer} pdfOutlineViewer - The outline viewer. - * @property {HTMLDivElement} mainContainer - The main container - * (in which the viewer element is placed). - * @property {HTMLDivElement} outerContainer - The outer container - * (encasing both the viewer and sidebar elements). - * @property {HTMLButtonElement} toggleButton - The button used for - * opening/closing the sidebar. - * @property {HTMLButtonElement} thumbnailButton - The button used to show - * the thumbnail view. - * @property {HTMLButtonElement} outlineButton - The button used to show - * the outline view. - * @property {HTMLButtonElement} attachmentsButton - The button used to show - * the attachments view. - * @property {HTMLDivElement} thumbnailView - The container in which - * the thumbnails are placed. - * @property {HTMLDivElement} outlineView - The container in which - * the outline is placed. - * @property {HTMLDivElement} attachmentsView - The container in which - * the attachments are placed. - */ - -/** - * @class - */ -var PDFSidebar = (function PDFSidebarClosure() { - /** - * @constructs PDFSidebar - * @param {PDFSidebarOptions} options - */ - function PDFSidebar(options) { - this.isOpen = false; - this.active = SidebarView.THUMBS; - this.isInitialViewSet = false; - - /** - * Callback used when the sidebar has been opened/closed, to ensure that - * the viewers (PDFViewer/PDFThumbnailViewer) are updated correctly. - */ - this.onToggled = null; - - this.pdfViewer = options.pdfViewer; - this.pdfThumbnailViewer = options.pdfThumbnailViewer; - this.pdfOutlineViewer = options.pdfOutlineViewer; - - this.mainContainer = options.mainContainer; - this.outerContainer = options.outerContainer; - this.toggleButton = options.toggleButton; - - this.thumbnailButton = options.thumbnailButton; - this.outlineButton = options.outlineButton; - this.attachmentsButton = options.attachmentsButton; - - this.thumbnailView = options.thumbnailView; - this.outlineView = options.outlineView; - this.attachmentsView = options.attachmentsView; - - this._addEventListeners(); - } - - PDFSidebar.prototype = { - reset: function PDFSidebar_reset() { - this.isInitialViewSet = false; - - this.close(); - this.switchView(SidebarView.THUMBS); - - this.outlineButton.disabled = false; - this.attachmentsButton.disabled = false; - }, - - /** - * @returns {number} One of the values in {SidebarView}. - */ - get visibleView() { - return (this.isOpen ? this.active : SidebarView.NONE); - }, - - get isThumbnailViewVisible() { - return (this.isOpen && this.active === SidebarView.THUMBS); - }, - - get isOutlineViewVisible() { - return (this.isOpen && this.active === SidebarView.OUTLINE); - }, - - get isAttachmentsViewVisible() { - return (this.isOpen && this.active === SidebarView.ATTACHMENTS); - }, - - /** - * @param {number} view - The sidebar view that should become visible, - * must be one of the values in {SidebarView}. - */ - setInitialView: function PDFSidebar_setInitialView(view) { - if (this.isInitialViewSet) { - return; - } - this.isInitialViewSet = true; - - if (this.isOpen && view === SidebarView.NONE) { - this._dispatchEvent(); - // If the user has already manually opened the sidebar, - // immediately closing it would be bad UX. - return; - } - var isViewPreserved = (view === this.visibleView); - this.switchView(view, /* forceOpen */ true); - - if (isViewPreserved) { - // Prevent dispatching two back-to-back `sidebarviewchanged` events, - // since `this.switchView` dispatched the event if the view changed. - this._dispatchEvent(); - } - }, - - /** - * @param {number} view - The sidebar view that should be switched to, - * must be one of the values in {SidebarView}. - * @param {boolean} forceOpen - (optional) Ensure that the sidebar is open. - * The default value is false. - */ - switchView: function PDFSidebar_switchView(view, forceOpen) { - if (view === SidebarView.NONE) { - this.close(); - return; - } - var isViewChanged = (view !== this.active); - var shouldForceRendering = false; - - switch (view) { - case SidebarView.THUMBS: - this.thumbnailButton.classList.add('toggled'); - this.outlineButton.classList.remove('toggled'); - this.attachmentsButton.classList.remove('toggled'); - - this.thumbnailView.classList.remove('hidden'); - this.outlineView.classList.add('hidden'); - this.attachmentsView.classList.add('hidden'); - - if (this.isOpen && isViewChanged) { - this._updateThumbnailViewer(); - shouldForceRendering = true; - } - break; - case SidebarView.OUTLINE: - if (this.outlineButton.disabled) { - return; - } - this.thumbnailButton.classList.remove('toggled'); - this.outlineButton.classList.add('toggled'); - this.attachmentsButton.classList.remove('toggled'); - - this.thumbnailView.classList.add('hidden'); - this.outlineView.classList.remove('hidden'); - this.attachmentsView.classList.add('hidden'); - break; - case SidebarView.ATTACHMENTS: - if (this.attachmentsButton.disabled) { - return; - } - this.thumbnailButton.classList.remove('toggled'); - this.outlineButton.classList.remove('toggled'); - this.attachmentsButton.classList.add('toggled'); - - this.thumbnailView.classList.add('hidden'); - this.outlineView.classList.add('hidden'); - this.attachmentsView.classList.remove('hidden'); - break; - default: - console.error('PDFSidebar_switchView: "' + view + - '" is an unsupported value.'); - return; - } - // Update the active view *after* it has been validated above, - // in order to prevent setting it to an invalid state. - this.active = view | 0; - - if (forceOpen && !this.isOpen) { - this.open(); - // NOTE: `this.open` will trigger rendering, and dispatch the event. - return; - } - if (shouldForceRendering) { - this._forceRendering(); - } - if (isViewChanged) { - this._dispatchEvent(); - } - }, - - open: function PDFSidebar_open() { - if (this.isOpen) { - return; - } - this.isOpen = true; - this.toggleButton.classList.add('toggled'); - - this.outerContainer.classList.add('sidebarMoving'); - this.outerContainer.classList.add('sidebarOpen'); - - if (this.active === SidebarView.THUMBS) { - this._updateThumbnailViewer(); - } - this._forceRendering(); - this._dispatchEvent(); - }, - - close: function PDFSidebar_close() { - if (!this.isOpen) { - return; - } - this.isOpen = false; - this.toggleButton.classList.remove('toggled'); - - this.outerContainer.classList.add('sidebarMoving'); - this.outerContainer.classList.remove('sidebarOpen'); - - this._forceRendering(); - this._dispatchEvent(); - }, - - toggle: function PDFSidebar_toggle() { - if (this.isOpen) { - this.close(); - } else { - this.open(); - } - }, - - /** - * @private - */ - _dispatchEvent: function PDFSidebar_dispatchEvent() { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('sidebarviewchanged', true, true, { - view: this.visibleView, - }); - this.outerContainer.dispatchEvent(event); - }, - - /** - * @private - */ - _forceRendering: function PDFSidebar_forceRendering() { - if (this.onToggled) { - this.onToggled(); - } else { // Fallback - this.pdfViewer.forceRendering(); - this.pdfThumbnailViewer.forceRendering(); - } - }, - - /** - * @private - */ - _updateThumbnailViewer: function PDFSidebar_updateThumbnailViewer() { - var pdfViewer = this.pdfViewer; - var thumbnailViewer = this.pdfThumbnailViewer; - - // Use the rendered pages to set the corresponding thumbnail images. - var pagesCount = pdfViewer.pagesCount; - for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) { - var pageView = pdfViewer.getPageView(pageIndex); - if (pageView && pageView.renderingState === RenderingStates.FINISHED) { - var thumbnailView = thumbnailViewer.getThumbnail(pageIndex); - thumbnailView.setImage(pageView); - } - } - thumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber); - }, - - /** - * @private - */ - _addEventListeners: function PDFSidebar_addEventListeners() { - var self = this; - - self.mainContainer.addEventListener('transitionend', function(evt) { - if (evt.target === /* mainContainer */ this) { - self.outerContainer.classList.remove('sidebarMoving'); - } - }); - - // Buttons for switching views. - self.thumbnailButton.addEventListener('click', function() { - self.switchView(SidebarView.THUMBS); - }); - - self.outlineButton.addEventListener('click', function() { - self.switchView(SidebarView.OUTLINE); - }); - self.outlineButton.addEventListener('dblclick', function() { - self.pdfOutlineViewer.toggleOutlineTree(); - }); - - self.attachmentsButton.addEventListener('click', function() { - self.switchView(SidebarView.ATTACHMENTS); - }); - - // Disable/enable views. - self.outlineView.addEventListener('outlineloaded', function(evt) { - var outlineCount = evt.detail.outlineCount; - - self.outlineButton.disabled = !outlineCount; - if (!outlineCount && self.active === SidebarView.OUTLINE) { - self.switchView(SidebarView.THUMBS); - } - }); - - self.attachmentsView.addEventListener('attachmentsloaded', function(evt) { - var attachmentsCount = evt.detail.attachmentsCount; - - self.attachmentsButton.disabled = !attachmentsCount; - if (!attachmentsCount && self.active === SidebarView.ATTACHMENTS) { - self.switchView(SidebarView.THUMBS); - } - }); - - // Update the thumbnailViewer, if visible, when exiting presentation mode. - window.addEventListener('presentationmodechanged', function(evt) { - if (!evt.detail.active && !evt.detail.switchInProgress && - self.isThumbnailViewVisible) { - self._updateThumbnailViewer(); - } - }); - }, - }; - - return PDFSidebar; -})(); - -exports.SidebarView = SidebarView; -exports.PDFSidebar = PDFSidebar; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebTextLayerBuilder = {}), root.pdfjsWebPDFJS); - } -}(this, function (exports, pdfjsLib) { - -/** - * @typedef {Object} TextLayerBuilderOptions - * @property {HTMLDivElement} textLayerDiv - The text layer container. - * @property {number} pageIndex - The page index. - * @property {PageViewport} viewport - The viewport of the text layer. - * @property {PDFFindController} findController - */ - -/** - * TextLayerBuilder provides text-selection functionality for the PDF. - * It does this by creating overlay divs over the PDF text. These divs - * contain text that matches the PDF text they are overlaying. This object - * also provides a way to highlight text that is being searched for. - * @class - */ -var TextLayerBuilder = (function TextLayerBuilderClosure() { - function TextLayerBuilder(options) { - this.textLayerDiv = options.textLayerDiv; - this.renderingDone = false; - this.divContentDone = false; - this.pageIdx = options.pageIndex; - this.pageNumber = this.pageIdx + 1; - this.matches = []; - this.viewport = options.viewport; - this.textDivs = []; - this.findController = options.findController || null; - this.textLayerRenderTask = null; - this._bindMouse(); - } - - TextLayerBuilder.prototype = { - _finishRendering: function TextLayerBuilder_finishRendering() { - this.renderingDone = true; - - var endOfContent = document.createElement('div'); - endOfContent.className = 'endOfContent'; - this.textLayerDiv.appendChild(endOfContent); - - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('textlayerrendered', true, true, { - pageNumber: this.pageNumber - }); - this.textLayerDiv.dispatchEvent(event); - }, - - /** - * Renders the text layer. - * @param {number} timeout (optional) if specified, the rendering waits - * for specified amount of ms. - */ - render: function TextLayerBuilder_render(timeout) { - if (!this.divContentDone || this.renderingDone) { - return; - } - - if (this.textLayerRenderTask) { - this.textLayerRenderTask.cancel(); - this.textLayerRenderTask = null; - } - - this.textDivs = []; - var textLayerFrag = document.createDocumentFragment(); - this.textLayerRenderTask = pdfjsLib.renderTextLayer({ - textContent: this.textContent, - container: textLayerFrag, - viewport: this.viewport, - textDivs: this.textDivs, - timeout: timeout - }); - this.textLayerRenderTask.promise.then(function () { - this.textLayerDiv.appendChild(textLayerFrag); - this._finishRendering(); - this.updateMatches(); - }.bind(this), function (reason) { - // canceled or failed to render text layer -- skipping errors - }); - }, - - setTextContent: function TextLayerBuilder_setTextContent(textContent) { - if (this.textLayerRenderTask) { - this.textLayerRenderTask.cancel(); - this.textLayerRenderTask = null; - } - this.textContent = textContent; - this.divContentDone = true; - }, - - convertMatches: function TextLayerBuilder_convertMatches(matches) { - var i = 0; - var iIndex = 0; - var bidiTexts = this.textContent.items; - var end = bidiTexts.length - 1; - var queryLen = (this.findController === null ? - 0 : this.findController.state.query.length); - var ret = []; - - for (var m = 0, len = matches.length; m < len; m++) { - // Calculate the start position. - var matchIdx = matches[m]; - - // Loop over the divIdxs. - while (i !== end && matchIdx >= (iIndex + bidiTexts[i].str.length)) { - iIndex += bidiTexts[i].str.length; - i++; - } - - if (i === bidiTexts.length) { - console.error('Could not find a matching mapping'); - } - - var match = { - begin: { - divIdx: i, - offset: matchIdx - iIndex - } - }; - - // Calculate the end position. - matchIdx += queryLen; - - // Somewhat the same array as above, but use > instead of >= to get - // the end position right. - while (i !== end && matchIdx > (iIndex + bidiTexts[i].str.length)) { - iIndex += bidiTexts[i].str.length; - i++; - } - - match.end = { - divIdx: i, - offset: matchIdx - iIndex - }; - ret.push(match); - } - - return ret; - }, - - renderMatches: function TextLayerBuilder_renderMatches(matches) { - // Early exit if there is nothing to render. - if (matches.length === 0) { - return; - } - - var bidiTexts = this.textContent.items; - var textDivs = this.textDivs; - var prevEnd = null; - var pageIdx = this.pageIdx; - var isSelectedPage = (this.findController === null ? - false : (pageIdx === this.findController.selected.pageIdx)); - var selectedMatchIdx = (this.findController === null ? - -1 : this.findController.selected.matchIdx); - var highlightAll = (this.findController === null ? - false : this.findController.state.highlightAll); - var infinity = { - divIdx: -1, - offset: undefined - }; - - function beginText(begin, className) { - var divIdx = begin.divIdx; - textDivs[divIdx].textContent = ''; - appendTextToDiv(divIdx, 0, begin.offset, className); - } - - function appendTextToDiv(divIdx, fromOffset, toOffset, className) { - var div = textDivs[divIdx]; - var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset); - var node = document.createTextNode(content); - if (className) { - var span = document.createElement('span'); - span.className = className; - span.appendChild(node); - div.appendChild(span); - return; - } - div.appendChild(node); - } - - var i0 = selectedMatchIdx, i1 = i0 + 1; - if (highlightAll) { - i0 = 0; - i1 = matches.length; - } else if (!isSelectedPage) { - // Not highlighting all and this isn't the selected page, so do nothing. - return; - } - - for (var i = i0; i < i1; i++) { - var match = matches[i]; - var begin = match.begin; - var end = match.end; - var isSelected = (isSelectedPage && i === selectedMatchIdx); - var highlightSuffix = (isSelected ? ' selected' : ''); - - if (this.findController) { - this.findController.updateMatchPosition(pageIdx, i, textDivs, - begin.divIdx, end.divIdx); - } - - // Match inside new div. - if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { - // If there was a previous div, then add the text at the end. - if (prevEnd !== null) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - // Clear the divs and set the content until the starting point. - beginText(begin); - } else { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); - } - - if (begin.divIdx === end.divIdx) { - appendTextToDiv(begin.divIdx, begin.offset, end.offset, - 'highlight' + highlightSuffix); - } else { - appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, - 'highlight begin' + highlightSuffix); - for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { - textDivs[n0].className = 'highlight middle' + highlightSuffix; - } - beginText(end, 'highlight end' + highlightSuffix); - } - prevEnd = end; - } - - if (prevEnd) { - appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); - } - }, - - updateMatches: function TextLayerBuilder_updateMatches() { - // Only show matches when all rendering is done. - if (!this.renderingDone) { - return; - } - - // Clear all matches. - var matches = this.matches; - var textDivs = this.textDivs; - var bidiTexts = this.textContent.items; - var clearedUntilDivIdx = -1; - - // Clear all current matches. - for (var i = 0, len = matches.length; i < len; i++) { - var match = matches[i]; - var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); - for (var n = begin, end = match.end.divIdx; n <= end; n++) { - var div = textDivs[n]; - div.textContent = bidiTexts[n].str; - div.className = ''; - } - clearedUntilDivIdx = match.end.divIdx + 1; - } - - if (this.findController === null || !this.findController.active) { - return; - } - - // Convert the matches on the page controller into the match format - // used for the textLayer. - this.matches = this.convertMatches(this.findController === null ? - [] : (this.findController.pageMatches[this.pageIdx] || [])); - this.renderMatches(this.matches); - }, - - /** - * Fixes text selection: adds additional div where mouse was clicked. - * This reduces flickering of the content if mouse slowly dragged down/up. - * @private - */ - _bindMouse: function TextLayerBuilder_bindMouse() { - var div = this.textLayerDiv; - div.addEventListener('mousedown', function (e) { - var end = div.querySelector('.endOfContent'); - if (!end) { - return; - } - // On non-Firefox browsers, the selection will feel better if the height - // of the endOfContent div will be adjusted to start at mouse click - // location -- this will avoid flickering when selections moves up. - // However it does not work when selection started on empty space. - var adjustTop = e.target !== div; - adjustTop = adjustTop && window.getComputedStyle(end). - getPropertyValue('-moz-user-select') !== 'none'; - if (adjustTop) { - var divBounds = div.getBoundingClientRect(); - var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height); - end.style.top = (r * 100).toFixed(2) + '%'; - } - end.classList.add('active'); - }); - div.addEventListener('mouseup', function (e) { - var end = div.querySelector('.endOfContent'); - if (!end) { - return; - } - end.style.top = ''; - end.classList.remove('active'); - }); - }, - }; - return TextLayerBuilder; -})(); - -/** - * @constructor - * @implements IPDFTextLayerFactory - */ -function DefaultTextLayerFactory() {} -DefaultTextLayerFactory.prototype = { - /** - * @param {HTMLDivElement} textLayerDiv - * @param {number} pageIndex - * @param {PageViewport} viewport - * @returns {TextLayerBuilder} - */ - createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport) { - return new TextLayerBuilder({ - textLayerDiv: textLayerDiv, - pageIndex: pageIndex, - viewport: viewport - }); - } -}; - -exports.TextLayerBuilder = TextLayerBuilder; -exports.DefaultTextLayerFactory = DefaultTextLayerFactory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebUIUtils = {}), root.pdfjsWebPDFJS); - } -}(this, function (exports, pdfjsLib) { - -var CSS_UNITS = 96.0 / 72.0; -var DEFAULT_SCALE_VALUE = 'auto'; -var DEFAULT_SCALE = 1.0; -var UNKNOWN_SCALE = 0; -var MAX_AUTO_SCALE = 1.25; -var SCROLLBAR_PADDING = 40; -var VERTICAL_PADDING = 5; - -var mozL10n = document.mozL10n || document.webL10n; - -var PDFJS = pdfjsLib.PDFJS; - -/** - * Disables fullscreen support, and by extension Presentation Mode, - * in browsers which support the fullscreen API. - * @var {boolean} - */ -PDFJS.disableFullscreen = (PDFJS.disableFullscreen === undefined ? - false : PDFJS.disableFullscreen); - -/** - * Enables CSS only zooming. - * @var {boolean} - */ -PDFJS.useOnlyCssZoom = (PDFJS.useOnlyCssZoom === undefined ? - false : PDFJS.useOnlyCssZoom); - -/** - * The maximum supported canvas size in total pixels e.g. width * height. - * The default value is 4096 * 4096. Use -1 for no limit. - * @var {number} - */ -PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ? - 16777216 : PDFJS.maxCanvasPixels); - -/** - * Disables saving of the last position of the viewed PDF. - * @var {boolean} - */ -PDFJS.disableHistory = (PDFJS.disableHistory === undefined ? - false : PDFJS.disableHistory); - -/** - * Disables creation of the text layer that used for text selection and search. - * @var {boolean} - */ -PDFJS.disableTextLayer = (PDFJS.disableTextLayer === undefined ? - false : PDFJS.disableTextLayer); - -/** - * Disables maintaining the current position in the document when zooming. - */ -PDFJS.ignoreCurrentPositionOnZoom = (PDFJS.ignoreCurrentPositionOnZoom === - undefined ? false : PDFJS.ignoreCurrentPositionOnZoom); - -/** - * Interface locale settings. - * @var {string} - */ -PDFJS.locale = (PDFJS.locale === undefined ? navigator.language : PDFJS.locale); - -/** - * Returns scale factor for the canvas. It makes sense for the HiDPI displays. - * @return {Object} The object with horizontal (sx) and vertical (sy) - scales. The scaled property is set to false if scaling is - not required, true otherwise. - */ -function getOutputScale(ctx) { - var devicePixelRatio = window.devicePixelRatio || 1; - var backingStoreRatio = ctx.webkitBackingStorePixelRatio || - ctx.mozBackingStorePixelRatio || - ctx.msBackingStorePixelRatio || - ctx.oBackingStorePixelRatio || - ctx.backingStorePixelRatio || 1; - var pixelRatio = devicePixelRatio / backingStoreRatio; - return { - sx: pixelRatio, - sy: pixelRatio, - scaled: pixelRatio !== 1 - }; -} - -/** - * Scrolls specified element into view of its parent. - * @param {Object} element - The element to be visible. - * @param {Object} spot - An object with optional top and left properties, - * specifying the offset from the top left edge. - * @param {boolean} skipOverflowHiddenElements - Ignore elements that have - * the CSS rule `overflow: hidden;` set. The default is false. - */ -function scrollIntoView(element, spot, skipOverflowHiddenElements) { - // Assuming offsetParent is available (it's not available when viewer is in - // hidden iframe or object). We have to scroll: if the offsetParent is not set - // producing the error. See also animationStartedClosure. - var parent = element.offsetParent; - if (!parent) { - console.error('offsetParent is not set -- cannot scroll'); - return; - } - var checkOverflow = skipOverflowHiddenElements || false; - var offsetY = element.offsetTop + element.clientTop; - var offsetX = element.offsetLeft + element.clientLeft; - while (parent.clientHeight === parent.scrollHeight || - (checkOverflow && getComputedStyle(parent).overflow === 'hidden')) { - if (parent.dataset._scaleY) { - offsetY /= parent.dataset._scaleY; - offsetX /= parent.dataset._scaleX; - } - offsetY += parent.offsetTop; - offsetX += parent.offsetLeft; - parent = parent.offsetParent; - if (!parent) { - return; // no need to scroll - } - } - if (spot) { - if (spot.top !== undefined) { - offsetY += spot.top; - } - if (spot.left !== undefined) { - offsetX += spot.left; - parent.scrollLeft = offsetX; - } - } - parent.scrollTop = offsetY; -} - -/** - * Helper function to start monitoring the scroll event and converting them into - * PDF.js friendly one: with scroll debounce and scroll direction. - */ -function watchScroll(viewAreaElement, callback) { - var debounceScroll = function debounceScroll(evt) { - if (rAF) { - return; - } - // schedule an invocation of scroll for next animation frame. - rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { - rAF = null; - - var currentY = viewAreaElement.scrollTop; - var lastY = state.lastY; - if (currentY !== lastY) { - state.down = currentY > lastY; - } - state.lastY = currentY; - callback(state); - }); - }; - - var state = { - down: true, - lastY: viewAreaElement.scrollTop, - _eventHandler: debounceScroll - }; - - var rAF = null; - viewAreaElement.addEventListener('scroll', debounceScroll, true); - return state; -} - -/** - * Helper function to parse query string (e.g. ?param1=value&parm2=...). - */ -function parseQueryString(query) { - var parts = query.split('&'); - var params = {}; - for (var i = 0, ii = parts.length; i < ii; ++i) { - var param = parts[i].split('='); - var key = param[0].toLowerCase(); - var value = param.length > 1 ? param[1] : null; - params[decodeURIComponent(key)] = decodeURIComponent(value); - } - return params; -} - -/** - * Use binary search to find the index of the first item in a given array which - * passes a given condition. The items are expected to be sorted in the sense - * that if the condition is true for one item in the array, then it is also true - * for all following items. - * - * @returns {Number} Index of the first array element to pass the test, - * or |items.length| if no such element exists. - */ -function binarySearchFirstItem(items, condition) { - var minIndex = 0; - var maxIndex = items.length - 1; - - if (items.length === 0 || !condition(items[maxIndex])) { - return items.length; - } - if (condition(items[minIndex])) { - return minIndex; - } - - while (minIndex < maxIndex) { - var currentIndex = (minIndex + maxIndex) >> 1; - var currentItem = items[currentIndex]; - if (condition(currentItem)) { - maxIndex = currentIndex; - } else { - minIndex = currentIndex + 1; - } - } - return minIndex; /* === maxIndex */ -} - -/** - * Approximates float number as a fraction using Farey sequence (max order - * of 8). - * @param {number} x - Positive float number. - * @returns {Array} Estimated fraction: the first array item is a numerator, - * the second one is a denominator. - */ -function approximateFraction(x) { - // Fast paths for int numbers or their inversions. - if (Math.floor(x) === x) { - return [x, 1]; - } - var xinv = 1 / x; - var limit = 8; - if (xinv > limit) { - return [1, limit]; - } else if (Math.floor(xinv) === xinv) { - return [1, xinv]; - } - - var x_ = x > 1 ? xinv : x; - // a/b and c/d are neighbours in Farey sequence. - var a = 0, b = 1, c = 1, d = 1; - // Limiting search to order 8. - while (true) { - // Generating next term in sequence (order of q). - var p = a + c, q = b + d; - if (q > limit) { - break; - } - if (x_ <= p / q) { - c = p; d = q; - } else { - a = p; b = q; - } - } - // Select closest of the neighbours to x. - if (x_ - a / b < c / d - x_) { - return x_ === x ? [a, b] : [b, a]; - } else { - return x_ === x ? [c, d] : [d, c]; - } -} - -function roundToDivide(x, div) { - var r = x % div; - return r === 0 ? x : Math.round(x - r + div); -} - -/** - * Generic helper to find out what elements are visible within a scroll pane. - */ -function getVisibleElements(scrollEl, views, sortByVisibility) { - var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight; - var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth; - - function isElementBottomBelowViewTop(view) { - var element = view.div; - var elementBottom = - element.offsetTop + element.clientTop + element.clientHeight; - return elementBottom > top; - } - - var visible = [], view, element; - var currentHeight, viewHeight, hiddenHeight, percentHeight; - var currentWidth, viewWidth; - var firstVisibleElementInd = (views.length === 0) ? 0 : - binarySearchFirstItem(views, isElementBottomBelowViewTop); - - for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) { - view = views[i]; - element = view.div; - currentHeight = element.offsetTop + element.clientTop; - viewHeight = element.clientHeight; - - if (currentHeight > bottom) { - break; - } - - currentWidth = element.offsetLeft + element.clientLeft; - viewWidth = element.clientWidth; - if (currentWidth + viewWidth < left || currentWidth > right) { - continue; - } - hiddenHeight = Math.max(0, top - currentHeight) + - Math.max(0, currentHeight + viewHeight - bottom); - percentHeight = ((viewHeight - hiddenHeight) * 100 / viewHeight) | 0; - - visible.push({ - id: view.id, - x: currentWidth, - y: currentHeight, - view: view, - percent: percentHeight - }); - } - - var first = visible[0]; - var last = visible[visible.length - 1]; - - if (sortByVisibility) { - visible.sort(function(a, b) { - var pc = a.percent - b.percent; - if (Math.abs(pc) > 0.001) { - return -pc; - } - return a.id - b.id; // ensure stability - }); - } - return {first: first, last: last, views: visible}; -} - -/** - * Event handler to suppress context menu. - */ -function noContextMenuHandler(e) { - e.preventDefault(); -} - -/** - * Returns the filename or guessed filename from the url (see issue 3455). - * url {String} The original PDF location. - * @return {String} Guessed PDF file name. - */ -function getPDFFileNameFromURL(url) { - var reURI = /^(?:([^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/; - // SCHEME HOST 1.PATH 2.QUERY 3.REF - // Pattern to get last matching NAME.pdf - var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i; - var splitURI = reURI.exec(url); - var suggestedFilename = reFilename.exec(splitURI[1]) || - reFilename.exec(splitURI[2]) || - reFilename.exec(splitURI[3]); - if (suggestedFilename) { - suggestedFilename = suggestedFilename[0]; - if (suggestedFilename.indexOf('%') !== -1) { - // URL-encoded %2Fpath%2Fto%2Ffile.pdf should be file.pdf - try { - suggestedFilename = - reFilename.exec(decodeURIComponent(suggestedFilename))[0]; - } catch(e) { // Possible (extremely rare) errors: - // URIError "Malformed URI", e.g. for "%AA.pdf" - // TypeError "null has no properties", e.g. for "%2F.pdf" - } - } - } - return suggestedFilename || 'document.pdf'; -} - -var ProgressBar = (function ProgressBarClosure() { - - function clamp(v, min, max) { - return Math.min(Math.max(v, min), max); - } - - function ProgressBar(id, opts) { - this.visible = true; - - // Fetch the sub-elements for later. - this.div = document.querySelector(id + ' .progress'); - - // Get the loading bar element, so it can be resized to fit the viewer. - this.bar = this.div.parentNode; - - // Get options, with sensible defaults. - this.height = opts.height || 100; - this.width = opts.width || 100; - this.units = opts.units || '%'; - - // Initialize heights. - this.div.style.height = this.height + this.units; - this.percent = 0; - } - - ProgressBar.prototype = { - - updateBar: function ProgressBar_updateBar() { - if (this._indeterminate) { - this.div.classList.add('indeterminate'); - this.div.style.width = this.width + this.units; - return; - } - - this.div.classList.remove('indeterminate'); - var progressSize = this.width * this._percent / 100; - this.div.style.width = progressSize + this.units; - }, - - get percent() { - return this._percent; - }, - - set percent(val) { - this._indeterminate = isNaN(val); - this._percent = clamp(val, 0, 100); - this.updateBar(); - }, - - setWidth: function ProgressBar_setWidth(viewer) { - if (viewer) { - var container = viewer.parentNode; - var scrollbarWidth = container.offsetWidth - viewer.offsetWidth; - if (scrollbarWidth > 0) { - this.bar.setAttribute('style', 'width: calc(100% - ' + - scrollbarWidth + 'px);'); - } - } - }, - - hide: function ProgressBar_hide() { - if (!this.visible) { - return; - } - this.visible = false; - this.bar.classList.add('hidden'); - document.body.classList.remove('loadingInProgress'); - }, - - show: function ProgressBar_show() { - if (this.visible) { - return; - } - this.visible = true; - document.body.classList.add('loadingInProgress'); - this.bar.classList.remove('hidden'); - } - }; - - return ProgressBar; -})(); - -exports.CSS_UNITS = CSS_UNITS; -exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE; -exports.DEFAULT_SCALE = DEFAULT_SCALE; -exports.UNKNOWN_SCALE = UNKNOWN_SCALE; -exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE; -exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING; -exports.VERTICAL_PADDING = VERTICAL_PADDING; -exports.mozL10n = mozL10n; -exports.ProgressBar = ProgressBar; -exports.getPDFFileNameFromURL = getPDFFileNameFromURL; -exports.noContextMenuHandler = noContextMenuHandler; -exports.parseQueryString = parseQueryString; -exports.getVisibleElements = getVisibleElements; -exports.roundToDivide = roundToDivide; -exports.approximateFraction = approximateFraction; -exports.getOutputScale = getOutputScale; -exports.scrollIntoView = scrollIntoView; -exports.watchScroll = watchScroll; -exports.binarySearchFirstItem = binarySearchFirstItem; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPasswordPrompt = {}), root.pdfjsWebUIUtils, - root.pdfjsWebOverlayManager, root.pdfjsWebPDFJS); - } -}(this, function (exports, uiUtils, overlayManager, pdfjsLib) { - -var mozL10n = uiUtils.mozL10n; -var OverlayManager = overlayManager.OverlayManager; - -/** - * @typedef {Object} PasswordPromptOptions - * @property {string} overlayName - Name of the overlay for the overlay manager. - * @property {HTMLDivElement} container - Div container for the overlay. - * @property {HTMLParagraphElement} label - Label containing instructions for - * entering the password. - * @property {HTMLInputElement} input - Input field for entering the password. - * @property {HTMLButtonElement} submitButton - Button for submitting the - * password. - * @property {HTMLButtonElement} cancelButton - Button for cancelling password - * entry. - */ - -/** - * @class - */ -var PasswordPrompt = (function PasswordPromptClosure() { - /** - * @constructs PasswordPrompt - * @param {PasswordPromptOptions} options - */ - function PasswordPrompt(options) { - this.overlayName = options.overlayName; - this.container = options.container; - this.label = options.label; - this.input = options.input; - this.submitButton = options.submitButton; - this.cancelButton = options.cancelButton; - - this.updateCallback = null; - this.reason = null; - - // Attach the event listeners. - this.submitButton.addEventListener('click', this.verify.bind(this)); - this.cancelButton.addEventListener('click', this.close.bind(this)); - this.input.addEventListener('keydown', function (e) { - if (e.keyCode === 13) { // Enter key - this.verify(); - } - }.bind(this)); - - OverlayManager.register(this.overlayName, this.container, - this.close.bind(this), true); - } - - PasswordPrompt.prototype = { - open: function PasswordPrompt_open() { - OverlayManager.open(this.overlayName).then(function () { - this.input.type = 'password'; - this.input.focus(); - - var promptString = mozL10n.get('password_label', null, - 'Enter the password to open this PDF file.'); - - if (this.reason === pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) { - promptString = mozL10n.get('password_invalid', null, - 'Invalid password. Please try again.'); - } - - this.label.textContent = promptString; - }.bind(this)); - }, - - close: function PasswordPrompt_close() { - OverlayManager.close(this.overlayName).then(function () { - this.input.value = ''; - this.input.type = ''; - }.bind(this)); - }, - - verify: function PasswordPrompt_verify() { - var password = this.input.value; - if (password && password.length > 0) { - this.close(); - return this.updateCallback(password); - } - }, - - setUpdateCallback: - function PasswordPrompt_setUpdateCallback(updateCallback, reason) { - this.updateCallback = updateCallback; - this.reason = reason; - } - }; - - return PasswordPrompt; -})(); - -exports.PasswordPrompt = PasswordPrompt; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFDocumentProperties = {}), root.pdfjsWebUIUtils, - root.pdfjsWebOverlayManager); - } -}(this, function (exports, uiUtils, overlayManager) { - -var getPDFFileNameFromURL = uiUtils.getPDFFileNameFromURL; -var mozL10n = uiUtils.mozL10n; -var OverlayManager = overlayManager.OverlayManager; - -/** - * @typedef {Object} PDFDocumentPropertiesOptions - * @property {string} overlayName - Name/identifier for the overlay. - * @property {Object} fields - Names and elements of the overlay's fields. - * @property {HTMLButtonElement} closeButton - Button for closing the overlay. - */ - -/** - * @class - */ -var PDFDocumentProperties = (function PDFDocumentPropertiesClosure() { - /** - * @constructs PDFDocumentProperties - * @param {PDFDocumentPropertiesOptions} options - */ - function PDFDocumentProperties(options) { - this.fields = options.fields; - this.overlayName = options.overlayName; - this.container = options.container; - - this.rawFileSize = 0; - this.url = null; - this.pdfDocument = null; - - // Bind the event listener for the Close button. - if (options.closeButton) { - options.closeButton.addEventListener('click', this.close.bind(this)); - } - - this.dataAvailablePromise = new Promise(function (resolve) { - this.resolveDataAvailable = resolve; - }.bind(this)); - - OverlayManager.register(this.overlayName, this.container, - this.close.bind(this)); - } - - PDFDocumentProperties.prototype = { - /** - * Open the document properties overlay. - */ - open: function PDFDocumentProperties_open() { - Promise.all([OverlayManager.open(this.overlayName), - this.dataAvailablePromise]).then(function () { - this._getProperties(); - }.bind(this)); - }, - - /** - * Close the document properties overlay. - */ - close: function PDFDocumentProperties_close() { - OverlayManager.close(this.overlayName); - }, - - /** - * Set the file size of the PDF document. This method is used to - * update the file size in the document properties overlay once it - * is known so we do not have to wait until the entire file is loaded. - * - * @param {number} fileSize - The file size of the PDF document. - */ - setFileSize: function PDFDocumentProperties_setFileSize(fileSize) { - if (fileSize > 0) { - this.rawFileSize = fileSize; - } - }, - - /** - * Set a reference to the PDF document and the URL in order - * to populate the overlay fields with the document properties. - * Note that the overlay will contain no information if this method - * is not called. - * - * @param {Object} pdfDocument - A reference to the PDF document. - * @param {string} url - The URL of the document. - */ - setDocumentAndUrl: - function PDFDocumentProperties_setDocumentAndUrl(pdfDocument, url) { - this.pdfDocument = pdfDocument; - this.url = url; - this.resolveDataAvailable(); - }, - - /** - * @private - */ - _getProperties: function PDFDocumentProperties_getProperties() { - if (!OverlayManager.active) { - // If the dialog was closed before dataAvailablePromise was resolved, - // don't bother updating the properties. - return; - } - // Get the file size (if it hasn't already been set). - this.pdfDocument.getDownloadInfo().then(function(data) { - if (data.length === this.rawFileSize) { - return; - } - this.setFileSize(data.length); - this._updateUI(this.fields['fileSize'], this._parseFileSize()); - }.bind(this)); - - // Get the document properties. - this.pdfDocument.getMetadata().then(function(data) { - var content = { - 'fileName': getPDFFileNameFromURL(this.url), - 'fileSize': this._parseFileSize(), - 'title': data.info.Title, - 'author': data.info.Author, - 'subject': data.info.Subject, - 'keywords': data.info.Keywords, - 'creationDate': this._parseDate(data.info.CreationDate), - 'modificationDate': this._parseDate(data.info.ModDate), - 'creator': data.info.Creator, - 'producer': data.info.Producer, - 'version': data.info.PDFFormatVersion, - 'pageCount': this.pdfDocument.numPages - }; - - // Show the properties in the dialog. - for (var identifier in content) { - this._updateUI(this.fields[identifier], content[identifier]); - } - }.bind(this)); - }, - - /** - * @private - */ - _updateUI: function PDFDocumentProperties_updateUI(field, content) { - if (field && content !== undefined && content !== '') { - field.textContent = content; - } - }, - - /** - * @private - */ - _parseFileSize: function PDFDocumentProperties_parseFileSize() { - var fileSize = this.rawFileSize, kb = fileSize / 1024; - if (!kb) { - return; - } else if (kb < 1024) { - return mozL10n.get('document_properties_kb', { - size_kb: (+kb.toPrecision(3)).toLocaleString(), - size_b: fileSize.toLocaleString() - }, '{{size_kb}} KB ({{size_b}} bytes)'); - } else { - return mozL10n.get('document_properties_mb', { - size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(), - size_b: fileSize.toLocaleString() - }, '{{size_mb}} MB ({{size_b}} bytes)'); - } - }, - - /** - * @private - */ - _parseDate: function PDFDocumentProperties_parseDate(inputDate) { - // This is implemented according to the PDF specification, but note that - // Adobe Reader doesn't handle changing the date to universal time - // and doesn't use the user's time zone (they're effectively ignoring - // the HH' and mm' parts of the date string). - var dateToParse = inputDate; - if (dateToParse === undefined) { - return ''; - } - - // Remove the D: prefix if it is available. - if (dateToParse.substring(0,2) === 'D:') { - dateToParse = dateToParse.substring(2); - } - - // Get all elements from the PDF date string. - // JavaScript's Date object expects the month to be between - // 0 and 11 instead of 1 and 12, so we're correcting for this. - var year = parseInt(dateToParse.substring(0,4), 10); - var month = parseInt(dateToParse.substring(4,6), 10) - 1; - var day = parseInt(dateToParse.substring(6,8), 10); - var hours = parseInt(dateToParse.substring(8,10), 10); - var minutes = parseInt(dateToParse.substring(10,12), 10); - var seconds = parseInt(dateToParse.substring(12,14), 10); - var utRel = dateToParse.substring(14,15); - var offsetHours = parseInt(dateToParse.substring(15,17), 10); - var offsetMinutes = parseInt(dateToParse.substring(18,20), 10); - - // As per spec, utRel = 'Z' means equal to universal time. - // The other cases ('-' and '+') have to be handled here. - if (utRel === '-') { - hours += offsetHours; - minutes += offsetMinutes; - } else if (utRel === '+') { - hours -= offsetHours; - minutes -= offsetMinutes; - } - - // Return the new date format from the user's locale. - var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds)); - var dateString = date.toLocaleDateString(); - var timeString = date.toLocaleTimeString(); - return mozL10n.get('document_properties_date_string', - {date: dateString, time: timeString}, - '{{date}}, {{time}}'); - } - }; - - return PDFDocumentProperties; -})(); - -exports.PDFDocumentProperties = PDFDocumentProperties; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFFindController = {}), root.pdfjsWebUIUtils, - root.pdfjsWebFirefoxCom); - } -}(this, function (exports, uiUtils, firefoxCom) { - -var scrollIntoView = uiUtils.scrollIntoView; -var FirefoxCom = firefoxCom.FirefoxCom; - -var FindStates = { - FIND_FOUND: 0, - FIND_NOTFOUND: 1, - FIND_WRAPPED: 2, - FIND_PENDING: 3 -}; - -var FIND_SCROLL_OFFSET_TOP = -50; -var FIND_SCROLL_OFFSET_LEFT = -400; - -var CHARACTERS_TO_NORMALIZE = { - '\u2018': '\'', // Left single quotation mark - '\u2019': '\'', // Right single quotation mark - '\u201A': '\'', // Single low-9 quotation mark - '\u201B': '\'', // Single high-reversed-9 quotation mark - '\u201C': '"', // Left double quotation mark - '\u201D': '"', // Right double quotation mark - '\u201E': '"', // Double low-9 quotation mark - '\u201F': '"', // Double high-reversed-9 quotation mark - '\u00BC': '1/4', // Vulgar fraction one quarter - '\u00BD': '1/2', // Vulgar fraction one half - '\u00BE': '3/4', // Vulgar fraction three quarters -}; - -/** - * Provides "search" or "find" functionality for the PDF. - * This object actually performs the search for a given string. - */ -var PDFFindController = (function PDFFindControllerClosure() { - function PDFFindController(options) { - this.pdfViewer = options.pdfViewer || null; - this.integratedFind = options.integratedFind || false; - this.findBar = options.findBar || null; - - this.reset(); - - // Compile the regular expression for text normalization once. - var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(''); - this.normalizationRegex = new RegExp('[' + replace + ']', 'g'); - - var events = [ - 'find', - 'findagain', - 'findhighlightallchange', - 'findcasesensitivitychange' - ]; - this.handleEvent = this.handleEvent.bind(this); - - for (var i = 0, len = events.length; i < len; i++) { - window.addEventListener(events[i], this.handleEvent); - } - } - - PDFFindController.prototype = { - setFindBar: function PDFFindController_setFindBar(findBar) { - this.findBar = findBar; - }, - - reset: function PDFFindController_reset() { - this.startedTextExtraction = false; - this.extractTextPromises = []; - this.pendingFindMatches = Object.create(null); - this.active = false; // If active, find results will be highlighted. - this.pageContents = []; // Stores the text for each page. - this.pageMatches = []; - this.matchCount = 0; - this.selected = { // Currently selected match. - pageIdx: -1, - matchIdx: -1 - }; - this.offset = { // Where the find algorithm currently is in the document. - pageIdx: null, - matchIdx: null - }; - this.pagesToSearch = null; - this.resumePageIdx = null; - this.state = null; - this.dirtyMatch = false; - this.findTimeout = null; - - this.firstPagePromise = new Promise(function (resolve) { - this.resolveFirstPage = resolve; - }.bind(this)); - }, - - normalize: function PDFFindController_normalize(text) { - return text.replace(this.normalizationRegex, function (ch) { - return CHARACTERS_TO_NORMALIZE[ch]; - }); - }, - - calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) { - var pageContent = this.normalize(this.pageContents[pageIndex]); - var query = this.normalize(this.state.query); - var caseSensitive = this.state.caseSensitive; - var queryLen = query.length; - - if (queryLen === 0) { - // Do nothing: the matches should be wiped out already. - return; - } - - if (!caseSensitive) { - pageContent = pageContent.toLowerCase(); - query = query.toLowerCase(); - } - - var matches = []; - var matchIdx = -queryLen; - while (true) { - matchIdx = pageContent.indexOf(query, matchIdx + queryLen); - if (matchIdx === -1) { - break; - } - matches.push(matchIdx); - } - this.pageMatches[pageIndex] = matches; - this.updatePage(pageIndex); - if (this.resumePageIdx === pageIndex) { - this.resumePageIdx = null; - this.nextPageMatch(); - } - - // Update the matches count - if (matches.length > 0) { - this.matchCount += matches.length; - this.updateUIResultsCount(); - } - }, - - extractText: function PDFFindController_extractText() { - if (this.startedTextExtraction) { - return; - } - this.startedTextExtraction = true; - - this.pageContents = []; - var extractTextPromisesResolves = []; - var numPages = this.pdfViewer.pagesCount; - for (var i = 0; i < numPages; i++) { - this.extractTextPromises.push(new Promise(function (resolve) { - extractTextPromisesResolves.push(resolve); - })); - } - - var self = this; - function extractPageText(pageIndex) { - self.pdfViewer.getPageTextContent(pageIndex).then( - function textContentResolved(textContent) { - var textItems = textContent.items; - var str = []; - - for (var i = 0, len = textItems.length; i < len; i++) { - str.push(textItems[i].str); - } - - // Store the pageContent as a string. - self.pageContents.push(str.join('')); - - extractTextPromisesResolves[pageIndex](pageIndex); - if ((pageIndex + 1) < self.pdfViewer.pagesCount) { - extractPageText(pageIndex + 1); - } - } - ); - } - extractPageText(0); - }, - - handleEvent: function PDFFindController_handleEvent(e) { - if (this.state === null || e.type !== 'findagain') { - this.dirtyMatch = true; - } - this.state = e.detail; - this.updateUIState(FindStates.FIND_PENDING); - - this.firstPagePromise.then(function() { - this.extractText(); - - clearTimeout(this.findTimeout); - if (e.type === 'find') { - // Only trigger the find action after 250ms of silence. - this.findTimeout = setTimeout(this.nextMatch.bind(this), 250); - } else { - this.nextMatch(); - } - }.bind(this)); - }, - - updatePage: function PDFFindController_updatePage(index) { - if (this.selected.pageIdx === index) { - // If the page is selected, scroll the page into view, which triggers - // rendering the page, which adds the textLayer. Once the textLayer is - // build, it will scroll onto the selected match. - this.pdfViewer.scrollPageIntoView(index + 1); - } - - var page = this.pdfViewer.getPageView(index); - if (page.textLayer) { - page.textLayer.updateMatches(); - } - }, - - nextMatch: function PDFFindController_nextMatch() { - var previous = this.state.findPrevious; - var currentPageIndex = this.pdfViewer.currentPageNumber - 1; - var numPages = this.pdfViewer.pagesCount; - - this.active = true; - - if (this.dirtyMatch) { - // Need to recalculate the matches, reset everything. - this.dirtyMatch = false; - this.selected.pageIdx = this.selected.matchIdx = -1; - this.offset.pageIdx = currentPageIndex; - this.offset.matchIdx = null; - this.hadMatch = false; - this.resumePageIdx = null; - this.pageMatches = []; - this.matchCount = 0; - var self = this; - - for (var i = 0; i < numPages; i++) { - // Wipe out any previous highlighted matches. - this.updatePage(i); - - // As soon as the text is extracted start finding the matches. - if (!(i in this.pendingFindMatches)) { - this.pendingFindMatches[i] = true; - this.extractTextPromises[i].then(function(pageIdx) { - delete self.pendingFindMatches[pageIdx]; - self.calcFindMatch(pageIdx); - }); - } - } - } - - // If there's no query there's no point in searching. - if (this.state.query === '') { - this.updateUIState(FindStates.FIND_FOUND); - return; - } - - // If we're waiting on a page, we return since we can't do anything else. - if (this.resumePageIdx) { - return; + }, + _updateThumbnailViewer: function PDFSidebar_updateThumbnailViewer() { + var pdfViewer = this.pdfViewer; + var thumbnailViewer = this.pdfThumbnailViewer; + var pagesCount = pdfViewer.pagesCount; + for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) { + var pageView = pdfViewer.getPageView(pageIndex); + if (pageView && pageView.renderingState === RenderingStates.FINISHED) { + var thumbnailView = thumbnailViewer.getThumbnail(pageIndex); + thumbnailView.setImage(pageView); + } } - - var offset = this.offset; - // Keep track of how many pages we should maximally iterate through. - this.pagesToSearch = numPages; - // If there's already a matchIdx that means we are iterating through a - // page's matches. - if (offset.matchIdx !== null) { - var numPageMatches = this.pageMatches[offset.pageIdx].length; - if ((!previous && offset.matchIdx + 1 < numPageMatches) || - (previous && offset.matchIdx > 0)) { - // The simple case; we just have advance the matchIdx to select - // the next match on the page. - this.hadMatch = true; - offset.matchIdx = (previous ? offset.matchIdx - 1 : - offset.matchIdx + 1); - this.updateMatch(true); - return; - } - // We went beyond the current page's matches, so we advance to - // the next page. - this.advanceOffsetPage(previous); + thumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber); + }, + _addEventListeners: function PDFSidebar_addEventListeners() { + var self = this; + self.mainContainer.addEventListener('transitionend', function (evt) { + if (evt.target === this) { + self.outerContainer.classList.remove('sidebarMoving'); + } + }); + self.thumbnailButton.addEventListener('click', function () { + self.switchView(SidebarView.THUMBS); + }); + self.outlineButton.addEventListener('click', function () { + self.switchView(SidebarView.OUTLINE); + }); + self.outlineButton.addEventListener('dblclick', function () { + self.pdfOutlineViewer.toggleOutlineTree(); + }); + self.attachmentsButton.addEventListener('click', function () { + self.switchView(SidebarView.ATTACHMENTS); + }); + self.eventBus.on('outlineloaded', function (e) { + var outlineCount = e.outlineCount; + self.outlineButton.disabled = !outlineCount; + if (!outlineCount && self.active === SidebarView.OUTLINE) { + self.switchView(SidebarView.THUMBS); + } + }); + self.eventBus.on('attachmentsloaded', function (e) { + var attachmentsCount = e.attachmentsCount; + self.attachmentsButton.disabled = !attachmentsCount; + if (!attachmentsCount && self.active === SidebarView.ATTACHMENTS) { + self.switchView(SidebarView.THUMBS); + } + }); + self.eventBus.on('presentationmodechanged', function (e) { + if (!e.active && !e.switchInProgress && self.isThumbnailViewVisible) { + self._updateThumbnailViewer(); + } + }); + } + }; + return PDFSidebar; + }(); + exports.SidebarView = SidebarView; + exports.PDFSidebar = PDFSidebar; + })); + (function (root, factory) { + factory(root.pdfjsWebUIUtils = {}, root.pdfjsWebPDFJS); + }(this, function (exports, pdfjsLib) { + var CSS_UNITS = 96.0 / 72.0; + var DEFAULT_SCALE_VALUE = 'auto'; + var DEFAULT_SCALE = 1.0; + var MIN_SCALE = 0.25; + var MAX_SCALE = 10.0; + var UNKNOWN_SCALE = 0; + var MAX_AUTO_SCALE = 1.25; + var SCROLLBAR_PADDING = 40; + var VERTICAL_PADDING = 5; + var RendererType = { + CANVAS: 'canvas', + SVG: 'svg' + }; + var mozL10n = document.mozL10n || document.webL10n; + var PDFJS = pdfjsLib.PDFJS; + PDFJS.disableFullscreen = PDFJS.disableFullscreen === undefined ? false : PDFJS.disableFullscreen; + PDFJS.useOnlyCssZoom = PDFJS.useOnlyCssZoom === undefined ? false : PDFJS.useOnlyCssZoom; + PDFJS.maxCanvasPixels = PDFJS.maxCanvasPixels === undefined ? 16777216 : PDFJS.maxCanvasPixels; + PDFJS.disableHistory = PDFJS.disableHistory === undefined ? false : PDFJS.disableHistory; + PDFJS.disableTextLayer = PDFJS.disableTextLayer === undefined ? false : PDFJS.disableTextLayer; + PDFJS.ignoreCurrentPositionOnZoom = PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : PDFJS.ignoreCurrentPositionOnZoom; + PDFJS.locale = PDFJS.locale === undefined ? navigator.language : PDFJS.locale; + function getOutputScale(ctx) { + var devicePixelRatio = window.devicePixelRatio || 1; + var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1; + var pixelRatio = devicePixelRatio / backingStoreRatio; + return { + sx: pixelRatio, + sy: pixelRatio, + scaled: pixelRatio !== 1 + }; + } + function scrollIntoView(element, spot, skipOverflowHiddenElements) { + var parent = element.offsetParent; + if (!parent) { + console.error('offsetParent is not set -- cannot scroll'); + return; + } + var checkOverflow = skipOverflowHiddenElements || false; + var offsetY = element.offsetTop + element.clientTop; + var offsetX = element.offsetLeft + element.clientLeft; + while (parent.clientHeight === parent.scrollHeight || checkOverflow && getComputedStyle(parent).overflow === 'hidden') { + if (parent.dataset._scaleY) { + offsetY /= parent.dataset._scaleY; + offsetX /= parent.dataset._scaleX; + } + offsetY += parent.offsetTop; + offsetX += parent.offsetLeft; + parent = parent.offsetParent; + if (!parent) { + return; + } + } + if (spot) { + if (spot.top !== undefined) { + offsetY += spot.top; + } + if (spot.left !== undefined) { + offsetX += spot.left; + parent.scrollLeft = offsetX; + } + } + parent.scrollTop = offsetY; + } + function watchScroll(viewAreaElement, callback) { + var debounceScroll = function debounceScroll(evt) { + if (rAF) { + return; + } + rAF = window.requestAnimationFrame(function viewAreaElementScrolled() { + rAF = null; + var currentY = viewAreaElement.scrollTop; + var lastY = state.lastY; + if (currentY !== lastY) { + state.down = currentY > lastY; } - // Start searching through the page. - this.nextPageMatch(); - }, - - matchesReady: function PDFFindController_matchesReady(matches) { - var offset = this.offset; - var numMatches = matches.length; - var previous = this.state.findPrevious; - - if (numMatches) { - // There were matches for the page, so initialize the matchIdx. - this.hadMatch = true; - offset.matchIdx = (previous ? numMatches - 1 : 0); - this.updateMatch(true); - return true; - } else { - // No matches, so attempt to search the next page. - this.advanceOffsetPage(previous); - if (offset.wrapped) { - offset.matchIdx = null; - if (this.pagesToSearch < 0) { - // No point in wrapping again, there were no matches. - this.updateMatch(false); - // while matches were not found, searching for a page - // with matches should nevertheless halt. - return true; - } - } - // Matches were not found (and searching is not done). - return false; + state.lastY = currentY; + callback(state); + }); + }; + var state = { + down: true, + lastY: viewAreaElement.scrollTop, + _eventHandler: debounceScroll + }; + var rAF = null; + viewAreaElement.addEventListener('scroll', debounceScroll, true); + return state; + } + function parseQueryString(query) { + var parts = query.split('&'); + var params = {}; + for (var i = 0, ii = parts.length; i < ii; ++i) { + var param = parts[i].split('='); + var key = param[0].toLowerCase(); + var value = param.length > 1 ? param[1] : null; + params[decodeURIComponent(key)] = decodeURIComponent(value); + } + return params; + } + function binarySearchFirstItem(items, condition) { + var minIndex = 0; + var maxIndex = items.length - 1; + if (items.length === 0 || !condition(items[maxIndex])) { + return items.length; + } + if (condition(items[minIndex])) { + return minIndex; + } + while (minIndex < maxIndex) { + var currentIndex = minIndex + maxIndex >> 1; + var currentItem = items[currentIndex]; + if (condition(currentItem)) { + maxIndex = currentIndex; + } else { + minIndex = currentIndex + 1; + } + } + return minIndex; + } + function approximateFraction(x) { + if (Math.floor(x) === x) { + return [ + x, + 1 + ]; + } + var xinv = 1 / x; + var limit = 8; + if (xinv > limit) { + return [ + 1, + limit + ]; + } else if (Math.floor(xinv) === xinv) { + return [ + 1, + xinv + ]; + } + var x_ = x > 1 ? xinv : x; + var a = 0, b = 1, c = 1, d = 1; + while (true) { + var p = a + c, q = b + d; + if (q > limit) { + break; + } + if (x_ <= p / q) { + c = p; + d = q; + } else { + a = p; + b = q; + } + } + var result; + if (x_ - a / b < c / d - x_) { + result = x_ === x ? [ + a, + b + ] : [ + b, + a + ]; + } else { + result = x_ === x ? [ + c, + d + ] : [ + d, + c + ]; + } + return result; + } + function roundToDivide(x, div) { + var r = x % div; + return r === 0 ? x : Math.round(x - r + div); + } + function getVisibleElements(scrollEl, views, sortByVisibility) { + var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight; + var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth; + function isElementBottomBelowViewTop(view) { + var element = view.div; + var elementBottom = element.offsetTop + element.clientTop + element.clientHeight; + return elementBottom > top; + } + var visible = [], view, element; + var currentHeight, viewHeight, hiddenHeight, percentHeight; + var currentWidth, viewWidth; + var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, isElementBottomBelowViewTop); + for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) { + view = views[i]; + element = view.div; + currentHeight = element.offsetTop + element.clientTop; + viewHeight = element.clientHeight; + if (currentHeight > bottom) { + break; + } + currentWidth = element.offsetLeft + element.clientLeft; + viewWidth = element.clientWidth; + if (currentWidth + viewWidth < left || currentWidth > right) { + continue; + } + hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, currentHeight + viewHeight - bottom); + percentHeight = (viewHeight - hiddenHeight) * 100 / viewHeight | 0; + visible.push({ + id: view.id, + x: currentWidth, + y: currentHeight, + view: view, + percent: percentHeight + }); + } + var first = visible[0]; + var last = visible[visible.length - 1]; + if (sortByVisibility) { + visible.sort(function (a, b) { + var pc = a.percent - b.percent; + if (Math.abs(pc) > 0.001) { + return -pc; } - }, - - /** - * The method is called back from the text layer when match presentation - * is updated. - * @param {number} pageIndex - page index. - * @param {number} index - match index. - * @param {Array} elements - text layer div elements array. - * @param {number} beginIdx - start index of the div array for the match. - * @param {number} endIdx - end index of the div array for the match. - */ - updateMatchPosition: function PDFFindController_updateMatchPosition( - pageIndex, index, elements, beginIdx, endIdx) { - if (this.selected.matchIdx === index && - this.selected.pageIdx === pageIndex) { - var spot = { - top: FIND_SCROLL_OFFSET_TOP, - left: FIND_SCROLL_OFFSET_LEFT - }; - scrollIntoView(elements[beginIdx], spot, - /* skipOverflowHiddenElements = */ true); + return a.id - b.id; + }); + } + return { + first: first, + last: last, + views: visible + }; + } + function noContextMenuHandler(e) { + e.preventDefault(); + } + function getPDFFileNameFromURL(url) { + var reURI = /^(?:([^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/; + var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i; + var splitURI = reURI.exec(url); + var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]); + if (suggestedFilename) { + suggestedFilename = suggestedFilename[0]; + if (suggestedFilename.indexOf('%') !== -1) { + try { + suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0]; + } catch (e) { + } + } + } + return suggestedFilename || 'document.pdf'; + } + function normalizeWheelEventDelta(evt) { + var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY); + var angle = Math.atan2(evt.deltaY, evt.deltaX); + if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) { + delta = -delta; + } + var MOUSE_DOM_DELTA_PIXEL_MODE = 0; + var MOUSE_DOM_DELTA_LINE_MODE = 1; + var MOUSE_PIXELS_PER_LINE = 30; + var MOUSE_LINES_PER_PAGE = 30; + if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) { + delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE; + } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) { + delta /= MOUSE_LINES_PER_PAGE; + } + return delta; + } + var animationStarted = new Promise(function (resolve) { + window.requestAnimationFrame(resolve); + }); + var localized = new Promise(function (resolve, reject) { + if (!mozL10n) { + resolve(); + return; + } + if (mozL10n.getReadyState() !== 'loading') { + resolve(); + return; + } + window.addEventListener('localized', function localized(evt) { + resolve(); + }); + }); + var EventBus = function EventBusClosure() { + function EventBus() { + this._listeners = Object.create(null); + } + EventBus.prototype = { + on: function EventBus_on(eventName, listener) { + var eventListeners = this._listeners[eventName]; + if (!eventListeners) { + eventListeners = []; + this._listeners[eventName] = eventListeners; + } + eventListeners.push(listener); + }, + off: function EventBus_on(eventName, listener) { + var eventListeners = this._listeners[eventName]; + var i; + if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) { + return; + } + eventListeners.splice(i, 1); + }, + dispatch: function EventBus_dispath(eventName) { + var eventListeners = this._listeners[eventName]; + if (!eventListeners || eventListeners.length === 0) { + return; + } + var args = Array.prototype.slice.call(arguments, 1); + eventListeners.slice(0).forEach(function (listener) { + listener.apply(null, args); + }); + } + }; + return EventBus; + }(); + var ProgressBar = function ProgressBarClosure() { + function clamp(v, min, max) { + return Math.min(Math.max(v, min), max); + } + function ProgressBar(id, opts) { + this.visible = true; + this.div = document.querySelector(id + ' .progress'); + this.bar = this.div.parentNode; + this.height = opts.height || 100; + this.width = opts.width || 100; + this.units = opts.units || '%'; + this.div.style.height = this.height + this.units; + this.percent = 0; + } + ProgressBar.prototype = { + updateBar: function ProgressBar_updateBar() { + if (this._indeterminate) { + this.div.classList.add('indeterminate'); + this.div.style.width = this.width + this.units; + return; } - }, - - nextPageMatch: function PDFFindController_nextPageMatch() { - if (this.resumePageIdx !== null) { - console.error('There can only be one pending page.'); + this.div.classList.remove('indeterminate'); + var progressSize = this.width * this._percent / 100; + this.div.style.width = progressSize + this.units; + }, + get percent() { + return this._percent; + }, + set percent(val) { + this._indeterminate = isNaN(val); + this._percent = clamp(val, 0, 100); + this.updateBar(); + }, + setWidth: function ProgressBar_setWidth(viewer) { + if (viewer) { + var container = viewer.parentNode; + var scrollbarWidth = container.offsetWidth - viewer.offsetWidth; + if (scrollbarWidth > 0) { + this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);'); + } + } + }, + hide: function ProgressBar_hide() { + if (!this.visible) { + return; } - do { - var pageIdx = this.offset.pageIdx; - var matches = this.pageMatches[pageIdx]; - if (!matches) { - // The matches don't exist yet for processing by "matchesReady", - // so set a resume point for when they do exist. - this.resumePageIdx = pageIdx; - break; - } - } while (!this.matchesReady(matches)); - }, - - advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) { - var offset = this.offset; - var numPages = this.extractTextPromises.length; - offset.pageIdx = (previous ? offset.pageIdx - 1 : offset.pageIdx + 1); - offset.matchIdx = null; - - this.pagesToSearch--; - - if (offset.pageIdx >= numPages || offset.pageIdx < 0) { - offset.pageIdx = (previous ? numPages - 1 : 0); - offset.wrapped = true; + this.visible = false; + this.bar.classList.add('hidden'); + document.body.classList.remove('loadingInProgress'); + }, + show: function ProgressBar_show() { + if (this.visible) { + return; } - }, - - updateMatch: function PDFFindController_updateMatch(found) { - var state = FindStates.FIND_NOTFOUND; - var wrapped = this.offset.wrapped; - this.offset.wrapped = false; - - if (found) { - var previousPage = this.selected.pageIdx; - this.selected.pageIdx = this.offset.pageIdx; - this.selected.matchIdx = this.offset.matchIdx; - state = (wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND); - // Update the currently selected page to wipe out any selected matches. - if (previousPage !== -1 && previousPage !== this.selected.pageIdx) { - this.updatePage(previousPage); - } + this.visible = true; + document.body.classList.add('loadingInProgress'); + this.bar.classList.remove('hidden'); + } + }; + return ProgressBar; + }(); + exports.CSS_UNITS = CSS_UNITS; + exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE; + exports.DEFAULT_SCALE = DEFAULT_SCALE; + exports.MIN_SCALE = MIN_SCALE; + exports.MAX_SCALE = MAX_SCALE; + exports.UNKNOWN_SCALE = UNKNOWN_SCALE; + exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE; + exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING; + exports.VERTICAL_PADDING = VERTICAL_PADDING; + exports.RendererType = RendererType; + exports.mozL10n = mozL10n; + exports.EventBus = EventBus; + exports.ProgressBar = ProgressBar; + exports.getPDFFileNameFromURL = getPDFFileNameFromURL; + exports.noContextMenuHandler = noContextMenuHandler; + exports.parseQueryString = parseQueryString; + exports.getVisibleElements = getVisibleElements; + exports.roundToDivide = roundToDivide; + exports.approximateFraction = approximateFraction; + exports.getOutputScale = getOutputScale; + exports.scrollIntoView = scrollIntoView; + exports.watchScroll = watchScroll; + exports.binarySearchFirstItem = binarySearchFirstItem; + exports.normalizeWheelEventDelta = normalizeWheelEventDelta; + exports.animationStarted = animationStarted; + exports.localized = localized; + })); + (function (root, factory) { + factory(root.pdfjsWebDOMEvents = {}, root.pdfjsWebUIUtils); + }(this, function (exports, uiUtils) { + var EventBus = uiUtils.EventBus; + function attachDOMEventsToEventBus(eventBus) { + eventBus.on('documentload', function () { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('documentload', true, true, {}); + window.dispatchEvent(event); + }); + eventBus.on('pagerendered', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('pagerendered', true, true, { + pageNumber: e.pageNumber, + cssTransform: e.cssTransform + }); + e.source.div.dispatchEvent(event); + }); + eventBus.on('textlayerrendered', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('textlayerrendered', true, true, { pageNumber: e.pageNumber }); + e.source.textLayerDiv.dispatchEvent(event); + }); + eventBus.on('pagechange', function (e) { + var event = document.createEvent('UIEvents'); + event.initUIEvent('pagechange', true, true, window, 0); + event.pageNumber = e.pageNumber; + e.source.container.dispatchEvent(event); + }); + eventBus.on('pagesinit', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('pagesinit', true, true, null); + e.source.container.dispatchEvent(event); + }); + eventBus.on('pagesloaded', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('pagesloaded', true, true, { pagesCount: e.pagesCount }); + e.source.container.dispatchEvent(event); + }); + eventBus.on('scalechange', function (e) { + var event = document.createEvent('UIEvents'); + event.initUIEvent('scalechange', true, true, window, 0); + event.scale = e.scale; + event.presetValue = e.presetValue; + e.source.container.dispatchEvent(event); + }); + eventBus.on('updateviewarea', function (e) { + var event = document.createEvent('UIEvents'); + event.initUIEvent('updateviewarea', true, true, window, 0); + event.location = e.location; + e.source.container.dispatchEvent(event); + }); + eventBus.on('find', function (e) { + if (e.source === window) { + return; + } + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('find' + e.type, true, true, { + query: e.query, + phraseSearch: e.phraseSearch, + caseSensitive: e.caseSensitive, + highlightAll: e.highlightAll, + findPrevious: e.findPrevious + }); + window.dispatchEvent(event); + }); + eventBus.on('attachmentsloaded', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: e.attachmentsCount }); + e.source.container.dispatchEvent(event); + }); + eventBus.on('sidebarviewchanged', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('sidebarviewchanged', true, true, { view: e.view }); + e.source.outerContainer.dispatchEvent(event); + }); + eventBus.on('pagemode', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('pagemode', true, true, { mode: e.mode }); + e.source.pdfViewer.container.dispatchEvent(event); + }); + eventBus.on('namedaction', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('namedaction', true, true, { action: e.action }); + e.source.pdfViewer.container.dispatchEvent(event); + }); + eventBus.on('presentationmodechanged', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('presentationmodechanged', true, true, { + active: e.active, + switchInProgress: e.switchInProgress + }); + window.dispatchEvent(event); + }); + eventBus.on('outlineloaded', function (e) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent('outlineloaded', true, true, { outlineCount: e.outlineCount }); + e.source.container.dispatchEvent(event); + }); + } + var globalEventBus = null; + function getGlobalEventBus() { + if (globalEventBus) { + return globalEventBus; + } + globalEventBus = new EventBus(); + attachDOMEventsToEventBus(globalEventBus); + return globalEventBus; + } + exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus; + exports.getGlobalEventBus = getGlobalEventBus; + })); + (function (root, factory) { + factory(root.pdfjsWebHandTool = {}, root.pdfjsWebGrabToPan, root.pdfjsWebPreferences, root.pdfjsWebUIUtils); + }(this, function (exports, grabToPan, preferences, uiUtils) { + var GrabToPan = grabToPan.GrabToPan; + var Preferences = preferences.Preferences; + var localized = uiUtils.localized; + var HandTool = function HandToolClosure() { + function HandTool(options) { + this.container = options.container; + this.eventBus = options.eventBus; + this.wasActive = false; + this.handTool = new GrabToPan({ + element: this.container, + onActiveChanged: function (isActive) { + this.eventBus.dispatch('handtoolchanged', { isActive: isActive }); + }.bind(this) + }); + this.eventBus.on('togglehandtool', this.toggle.bind(this)); + Promise.all([ + localized, + Preferences.get('enableHandToolOnLoad') + ]).then(function resolved(values) { + if (values[1] === true) { + this.handTool.activate(); + } + }.bind(this)).catch(function rejected(reason) { + }); + this.eventBus.on('presentationmodechanged', function (e) { + if (e.switchInProgress) { + return; + } + if (e.active) { + this.enterPresentationMode(); + } else { + this.exitPresentationMode(); } - - this.updateUIState(state, this.state.findPrevious); - if (this.selected.pageIdx !== -1) { - this.updatePage(this.selected.pageIdx); + }.bind(this)); + } + HandTool.prototype = { + get isActive() { + return !!this.handTool.active; + }, + toggle: function HandTool_toggle() { + this.handTool.toggle(); + }, + enterPresentationMode: function HandTool_enterPresentationMode() { + if (this.isActive) { + this.wasActive = true; + this.handTool.deactivate(); } - }, - - updateUIResultsCount: - function PDFFindController_updateUIResultsCount() { - if (this.findBar === null) { - throw new Error('PDFFindController is not initialized with a ' + - 'PDFFindBar instance.'); + }, + exitPresentationMode: function HandTool_exitPresentationMode() { + if (this.wasActive) { + this.wasActive = false; + this.handTool.activate(); } - this.findBar.updateResultsCount(this.matchCount); - }, - - updateUIState: function PDFFindController_updateUIState(state, previous) { - if (this.integratedFind) { - FirefoxCom.request('updateFindControlState', - { result: state, findPrevious: previous }); - return; + } + }; + return HandTool; + }(); + exports.HandTool = HandTool; + })); + (function (root, factory) { + factory(root.pdfjsWebPasswordPrompt = {}, root.pdfjsWebUIUtils, root.pdfjsWebOverlayManager, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtils, overlayManager, pdfjsLib) { + var mozL10n = uiUtils.mozL10n; + var OverlayManager = overlayManager.OverlayManager; + var PasswordPrompt = function PasswordPromptClosure() { + function PasswordPrompt(options) { + this.overlayName = options.overlayName; + this.container = options.container; + this.label = options.label; + this.input = options.input; + this.submitButton = options.submitButton; + this.cancelButton = options.cancelButton; + this.updateCallback = null; + this.reason = null; + this.submitButton.addEventListener('click', this.verify.bind(this)); + this.cancelButton.addEventListener('click', this.close.bind(this)); + this.input.addEventListener('keydown', function (e) { + if (e.keyCode === 13) { + this.verify(); + } + }.bind(this)); + OverlayManager.register(this.overlayName, this.container, this.close.bind(this), true); + } + PasswordPrompt.prototype = { + open: function PasswordPrompt_open() { + OverlayManager.open(this.overlayName).then(function () { + this.input.type = 'password'; + this.input.focus(); + var promptString = mozL10n.get('password_label', null, 'Enter the password to open this PDF file.'); + if (this.reason === pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) { + promptString = mozL10n.get('password_invalid', null, 'Invalid password. Please try again.'); + } + this.label.textContent = promptString; + }.bind(this)); + }, + close: function PasswordPrompt_close() { + OverlayManager.close(this.overlayName).then(function () { + this.input.value = ''; + this.input.type = ''; + }.bind(this)); + }, + verify: function PasswordPrompt_verify() { + var password = this.input.value; + if (password && password.length > 0) { + this.close(); + return this.updateCallback(password); } - if (this.findBar === null) { - throw new Error('PDFFindController is not initialized with a ' + - 'PDFFindBar instance.'); + }, + setUpdateCallback: function PasswordPrompt_setUpdateCallback(updateCallback, reason) { + this.updateCallback = updateCallback; + this.reason = reason; + } + }; + return PasswordPrompt; + }(); + exports.PasswordPrompt = PasswordPrompt; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFDocumentProperties = {}, root.pdfjsWebUIUtils, root.pdfjsWebOverlayManager); + }(this, function (exports, uiUtils, overlayManager) { + var getPDFFileNameFromURL = uiUtils.getPDFFileNameFromURL; + var mozL10n = uiUtils.mozL10n; + var OverlayManager = overlayManager.OverlayManager; + var PDFDocumentProperties = function PDFDocumentPropertiesClosure() { + function PDFDocumentProperties(options) { + this.fields = options.fields; + this.overlayName = options.overlayName; + this.container = options.container; + this.rawFileSize = 0; + this.url = null; + this.pdfDocument = null; + if (options.closeButton) { + options.closeButton.addEventListener('click', this.close.bind(this)); + } + this.dataAvailablePromise = new Promise(function (resolve) { + this.resolveDataAvailable = resolve; + }.bind(this)); + OverlayManager.register(this.overlayName, this.container, this.close.bind(this)); + } + PDFDocumentProperties.prototype = { + open: function PDFDocumentProperties_open() { + Promise.all([ + OverlayManager.open(this.overlayName), + this.dataAvailablePromise + ]).then(function () { + this._getProperties(); + }.bind(this)); + }, + close: function PDFDocumentProperties_close() { + OverlayManager.close(this.overlayName); + }, + setFileSize: function PDFDocumentProperties_setFileSize(fileSize) { + if (fileSize > 0) { + this.rawFileSize = fileSize; } - this.findBar.updateUIState(state, previous, this.matchCount); - } - }; - return PDFFindController; -})(); - -exports.FindStates = FindStates; -exports.PDFFindController = PDFFindController; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFLinkService = {}), root.pdfjsWebUIUtils); - } -}(this, function (exports, uiUtils) { - -var parseQueryString = uiUtils.parseQueryString; - -/** - * Performs navigation functions inside PDF, such as opening specified page, - * or destination. - * @class - * @implements {IPDFLinkService} - */ -var PDFLinkService = (function () { - /** - * @constructs PDFLinkService - */ - function PDFLinkService() { - this.baseUrl = null; - this.pdfDocument = null; - this.pdfViewer = null; - this.pdfHistory = null; - - this._pagesRefCache = null; - } - - PDFLinkService.prototype = { - setDocument: function PDFLinkService_setDocument(pdfDocument, baseUrl) { - this.baseUrl = baseUrl; + }, + setDocumentAndUrl: function PDFDocumentProperties_setDocumentAndUrl(pdfDocument, url) { this.pdfDocument = pdfDocument; - this._pagesRefCache = Object.create(null); - }, - - setViewer: function PDFLinkService_setViewer(pdfViewer) { - this.pdfViewer = pdfViewer; - }, - - setHistory: function PDFLinkService_setHistory(pdfHistory) { - this.pdfHistory = pdfHistory; - }, - - /** - * @returns {number} - */ - get pagesCount() { - return this.pdfDocument.numPages; - }, - - /** - * @returns {number} - */ - get page() { - return this.pdfViewer.currentPageNumber; - }, - - /** - * @param {number} value - */ - set page(value) { - this.pdfViewer.currentPageNumber = value; - }, - - /** - * @param dest - The PDF destination object. - */ - navigateTo: function PDFLinkService_navigateTo(dest) { - var destString = ''; - var self = this; - - var goToDestination = function(destRef) { - // dest array looks like that: - var pageNumber = destRef instanceof Object ? - self._pagesRefCache[destRef.num + ' ' + destRef.gen + ' R'] : - (destRef + 1); - if (pageNumber) { - if (pageNumber > self.pagesCount) { - pageNumber = self.pagesCount; - } - self.pdfViewer.scrollPageIntoView(pageNumber, dest); - - if (self.pdfHistory) { - // Update the browsing history. - self.pdfHistory.push({ - dest: dest, - hash: destString, - page: pageNumber - }); - } - } else { - self.pdfDocument.getPageIndex(destRef).then(function (pageIndex) { - var pageNum = pageIndex + 1; - var cacheKey = destRef.num + ' ' + destRef.gen + ' R'; - self._pagesRefCache[cacheKey] = pageNum; - goToDestination(destRef); - }); - } - }; - - var destinationPromise; - if (typeof dest === 'string') { - destString = dest; - destinationPromise = this.pdfDocument.getDestination(dest); - } else { - destinationPromise = Promise.resolve(dest); + this.url = url; + this.resolveDataAvailable(); + }, + _getProperties: function PDFDocumentProperties_getProperties() { + if (!OverlayManager.active) { + return; } - destinationPromise.then(function(destination) { - dest = destination; - if (!(destination instanceof Array)) { - return; // invalid destination - } - goToDestination(destination[0]); - }); - }, - - /** - * @param dest - The PDF destination object. - * @returns {string} The hyperlink to the PDF object. - */ - getDestinationHash: function PDFLinkService_getDestinationHash(dest) { - if (typeof dest === 'string') { - return this.getAnchorUrl('#' + escape(dest)); + this.pdfDocument.getDownloadInfo().then(function (data) { + if (data.length === this.rawFileSize) { + return; + } + this.setFileSize(data.length); + this._updateUI(this.fields['fileSize'], this._parseFileSize()); + }.bind(this)); + this.pdfDocument.getMetadata().then(function (data) { + var content = { + 'fileName': getPDFFileNameFromURL(this.url), + 'fileSize': this._parseFileSize(), + 'title': data.info.Title, + 'author': data.info.Author, + 'subject': data.info.Subject, + 'keywords': data.info.Keywords, + 'creationDate': this._parseDate(data.info.CreationDate), + 'modificationDate': this._parseDate(data.info.ModDate), + 'creator': data.info.Creator, + 'producer': data.info.Producer, + 'version': data.info.PDFFormatVersion, + 'pageCount': this.pdfDocument.numPages + }; + for (var identifier in content) { + this._updateUI(this.fields[identifier], content[identifier]); + } + }.bind(this)); + }, + _updateUI: function PDFDocumentProperties_updateUI(field, content) { + if (field && content !== undefined && content !== '') { + field.textContent = content; } - if (dest instanceof Array) { - var destRef = dest[0]; // see navigateTo method for dest format - var pageNumber = destRef instanceof Object ? - this._pagesRefCache[destRef.num + ' ' + destRef.gen + ' R'] : - (destRef + 1); - if (pageNumber) { - var pdfOpenParams = this.getAnchorUrl('#page=' + pageNumber); - var destKind = dest[1]; - if (typeof destKind === 'object' && 'name' in destKind && - destKind.name === 'XYZ') { - var scale = (dest[4] || this.pdfViewer.currentScaleValue); - var scaleNumber = parseFloat(scale); - if (scaleNumber) { - scale = scaleNumber * 100; - } - pdfOpenParams += '&zoom=' + scale; - if (dest[2] || dest[3]) { - pdfOpenParams += ',' + (dest[2] || 0) + ',' + (dest[3] || 0); - } - } - return pdfOpenParams; - } + }, + _parseFileSize: function PDFDocumentProperties_parseFileSize() { + var fileSize = this.rawFileSize, kb = fileSize / 1024; + if (!kb) { + return; + } else if (kb < 1024) { + return mozL10n.get('document_properties_kb', { + size_kb: (+kb.toPrecision(3)).toLocaleString(), + size_b: fileSize.toLocaleString() + }, '{{size_kb}} KB ({{size_b}} bytes)'); + } + return mozL10n.get('document_properties_mb', { + size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(), + size_b: fileSize.toLocaleString() + }, '{{size_mb}} MB ({{size_b}} bytes)'); + }, + _parseDate: function PDFDocumentProperties_parseDate(inputDate) { + var dateToParse = inputDate; + if (dateToParse === undefined) { + return ''; + } + if (dateToParse.substring(0, 2) === 'D:') { + dateToParse = dateToParse.substring(2); + } + var year = parseInt(dateToParse.substring(0, 4), 10); + var month = parseInt(dateToParse.substring(4, 6), 10) - 1; + var day = parseInt(dateToParse.substring(6, 8), 10); + var hours = parseInt(dateToParse.substring(8, 10), 10); + var minutes = parseInt(dateToParse.substring(10, 12), 10); + var seconds = parseInt(dateToParse.substring(12, 14), 10); + var utRel = dateToParse.substring(14, 15); + var offsetHours = parseInt(dateToParse.substring(15, 17), 10); + var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10); + if (utRel === '-') { + hours += offsetHours; + minutes += offsetMinutes; + } else if (utRel === '+') { + hours -= offsetHours; + minutes -= offsetMinutes; } - return this.getAnchorUrl(''); - }, - - /** - * Prefix the full url on anchor links to make sure that links are resolved - * relative to the current URL instead of the one defined in . - * @param {String} anchor The anchor hash, including the #. - * @returns {string} The hyperlink to the PDF object. - */ - getAnchorUrl: function PDFLinkService_getAnchorUrl(anchor) { - return (this.baseUrl || '') + anchor; - }, - - /** - * @param {string} hash - */ - setHash: function PDFLinkService_setHash(hash) { - if (hash.indexOf('=') >= 0) { - var params = parseQueryString(hash); - // borrowing syntax from "Parameters for Opening PDF Files" - if ('nameddest' in params) { - if (this.pdfHistory) { - this.pdfHistory.updateNextHashParam(params.nameddest); - } - this.navigateTo(params.nameddest); - return; - } - var pageNumber, dest; - if ('page' in params) { - pageNumber = (params.page | 0) || 1; - } - if ('zoom' in params) { - // Build the destination array. - var zoomArgs = params.zoom.split(','); // scale,left,top - var zoomArg = zoomArgs[0]; - var zoomArgNumber = parseFloat(zoomArg); - - if (zoomArg.indexOf('Fit') === -1) { - // If the zoomArg is a number, it has to get divided by 100. If it's - // a string, it should stay as it is. - dest = [null, { name: 'XYZ' }, - zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null, - zoomArgs.length > 2 ? (zoomArgs[2] | 0) : null, - (zoomArgNumber ? zoomArgNumber / 100 : zoomArg)]; - } else { - if (zoomArg === 'Fit' || zoomArg === 'FitB') { - dest = [null, { name: zoomArg }]; - } else if ((zoomArg === 'FitH' || zoomArg === 'FitBH') || - (zoomArg === 'FitV' || zoomArg === 'FitBV')) { - dest = [null, { name: zoomArg }, - zoomArgs.length > 1 ? (zoomArgs[1] | 0) : null]; - } else if (zoomArg === 'FitR') { - if (zoomArgs.length !== 5) { - console.error('PDFLinkService_setHash: ' + - 'Not enough parameters for \'FitR\'.'); - } else { - dest = [null, { name: zoomArg }, - (zoomArgs[1] | 0), (zoomArgs[2] | 0), - (zoomArgs[3] | 0), (zoomArgs[4] | 0)]; - } - } else { - console.error('PDFLinkService_setHash: \'' + zoomArg + - '\' is not a valid zoom value.'); - } - } - } - if (dest) { - this.pdfViewer.scrollPageIntoView(pageNumber || this.page, dest); - } else if (pageNumber) { - this.page = pageNumber; // simple page + var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds)); + var dateString = date.toLocaleDateString(); + var timeString = date.toLocaleTimeString(); + return mozL10n.get('document_properties_date_string', { + date: dateString, + time: timeString + }, '{{date}}, {{time}}'); + } + }; + return PDFDocumentProperties; + }(); + exports.PDFDocumentProperties = PDFDocumentProperties; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFFindController = {}, root.pdfjsWebUIUtils); + }(this, function (exports, uiUtils) { + var scrollIntoView = uiUtils.scrollIntoView; + var FindStates = { + FIND_FOUND: 0, + FIND_NOTFOUND: 1, + FIND_WRAPPED: 2, + FIND_PENDING: 3 + }; + var FIND_SCROLL_OFFSET_TOP = -50; + var FIND_SCROLL_OFFSET_LEFT = -400; + var CHARACTERS_TO_NORMALIZE = { + '\u2018': '\'', + '\u2019': '\'', + '\u201A': '\'', + '\u201B': '\'', + '\u201C': '"', + '\u201D': '"', + '\u201E': '"', + '\u201F': '"', + '\u00BC': '1/4', + '\u00BD': '1/2', + '\u00BE': '3/4' + }; + var PDFFindController = function PDFFindControllerClosure() { + function PDFFindController(options) { + this.pdfViewer = options.pdfViewer || null; + this.onUpdateResultsCount = null; + this.onUpdateState = null; + this.reset(); + var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join(''); + this.normalizationRegex = new RegExp('[' + replace + ']', 'g'); + } + PDFFindController.prototype = { + reset: function PDFFindController_reset() { + this.startedTextExtraction = false; + this.extractTextPromises = []; + this.pendingFindMatches = Object.create(null); + this.active = false; + this.pageContents = []; + this.pageMatches = []; + this.pageMatchesLength = null; + this.matchCount = 0; + this.selected = { + pageIdx: -1, + matchIdx: -1 + }; + this.offset = { + pageIdx: null, + matchIdx: null + }; + this.pagesToSearch = null; + this.resumePageIdx = null; + this.state = null; + this.dirtyMatch = false; + this.findTimeout = null; + this.firstPagePromise = new Promise(function (resolve) { + this.resolveFirstPage = resolve; + }.bind(this)); + }, + normalize: function PDFFindController_normalize(text) { + return text.replace(this.normalizationRegex, function (ch) { + return CHARACTERS_TO_NORMALIZE[ch]; + }); + }, + _prepareMatches: function PDFFindController_prepareMatches(matchesWithLength, matches, matchesLength) { + function isSubTerm(matchesWithLength, currentIndex) { + var currentElem, prevElem, nextElem; + currentElem = matchesWithLength[currentIndex]; + nextElem = matchesWithLength[currentIndex + 1]; + if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) { + currentElem.skipped = true; + return true; + } + for (var i = currentIndex - 1; i >= 0; i--) { + prevElem = matchesWithLength[i]; + if (prevElem.skipped) { + continue; } - if ('pagemode' in params) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagemode', true, true, { - mode: params.pagemode, - }); - this.pdfViewer.container.dispatchEvent(event); + if (prevElem.match + prevElem.matchLength < currentElem.match) { + break; } - } else if (/^\d+$/.test(hash)) { // page number - this.page = hash; - } else { // named destination - if (this.pdfHistory) { - this.pdfHistory.updateNextHashParam(unescape(hash)); + if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) { + currentElem.skipped = true; + return true; } - this.navigateTo(unescape(hash)); - } - }, - - /** - * @param {string} action - */ - executeNamedAction: function PDFLinkService_executeNamedAction(action) { - // See PDF reference, table 8.45 - Named action - switch (action) { - case 'GoBack': - if (this.pdfHistory) { - this.pdfHistory.back(); - } - break; - - case 'GoForward': - if (this.pdfHistory) { - this.pdfHistory.forward(); - } - break; - - case 'NextPage': - this.page++; - break; - - case 'PrevPage': - this.page--; - break; - - case 'LastPage': - this.page = this.pagesCount; - break; - - case 'FirstPage': - this.page = 1; - break; - - default: - break; // No action according to spec + } + return false; } - - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('namedaction', true, true, { - action: action + var i, len; + matchesWithLength.sort(function (a, b) { + return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match; }); - this.pdfViewer.container.dispatchEvent(event); - }, - - /** - * @param {number} pageNum - page number. - * @param {Object} pageRef - reference to the page. - */ - cachePageRef: function PDFLinkService_cachePageRef(pageNum, pageRef) { - var refStr = pageRef.num + ' ' + pageRef.gen + ' R'; - this._pagesRefCache[refStr] = pageNum; - } - }; - - return PDFLinkService; -})(); - -var SimpleLinkService = (function SimpleLinkServiceClosure() { - function SimpleLinkService() {} - - SimpleLinkService.prototype = { - /** - * @returns {number} - */ - get page() { - return 0; - }, - /** - * @param {number} value - */ - set page(value) {}, - /** - * @param dest - The PDF destination object. - */ - navigateTo: function (dest) {}, - /** - * @param dest - The PDF destination object. - * @returns {string} The hyperlink to the PDF object. - */ - getDestinationHash: function (dest) { - return '#'; - }, - /** - * @param hash - The PDF parameters/hash. - * @returns {string} The hyperlink to the PDF object. - */ - getAnchorUrl: function (hash) { - return '#'; - }, - /** - * @param {string} hash - */ - setHash: function (hash) {}, - /** - * @param {string} action - */ - executeNamedAction: function (action) {}, - /** - * @param {number} pageNum - page number. - * @param {Object} pageRef - reference to the page. - */ - cachePageRef: function (pageNum, pageRef) {} - }; - return SimpleLinkService; -})(); - -exports.PDFLinkService = PDFLinkService; -exports.SimpleLinkService = SimpleLinkService; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFPageView = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFRenderingQueue, root.pdfjsWebPDFJS); - } -}(this, function (exports, uiUtils, pdfRenderingQueue, pdfjsLib) { - -var CSS_UNITS = uiUtils.CSS_UNITS; -var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE; -var getOutputScale = uiUtils.getOutputScale; -var approximateFraction = uiUtils.approximateFraction; -var roundToDivide = uiUtils.roundToDivide; -var RenderingStates = pdfRenderingQueue.RenderingStates; - -var TEXT_LAYER_RENDER_DELAY = 200; // ms - -/** - * @typedef {Object} PDFPageViewOptions - * @property {HTMLDivElement} container - The viewer element. - * @property {number} id - The page unique ID (normally its number). - * @property {number} scale - The page scale display. - * @property {PageViewport} defaultViewport - The page viewport. - * @property {PDFRenderingQueue} renderingQueue - The rendering queue object. - * @property {IPDFTextLayerFactory} textLayerFactory - * @property {IPDFAnnotationLayerFactory} annotationLayerFactory - */ - -/** - * @class - * @implements {IRenderableView} - */ -var PDFPageView = (function PDFPageViewClosure() { - /** - * @constructs PDFPageView - * @param {PDFPageViewOptions} options - */ - function PDFPageView(options) { - var container = options.container; - var id = options.id; - var scale = options.scale; - var defaultViewport = options.defaultViewport; - var renderingQueue = options.renderingQueue; - var textLayerFactory = options.textLayerFactory; - var annotationLayerFactory = options.annotationLayerFactory; - - this.id = id; - this.renderingId = 'page' + id; - - this.rotation = 0; - this.scale = scale || DEFAULT_SCALE; - this.viewport = defaultViewport; - this.pdfPageRotate = defaultViewport.rotation; - this.hasRestrictedScaling = false; - - this.renderingQueue = renderingQueue; - this.textLayerFactory = textLayerFactory; - this.annotationLayerFactory = annotationLayerFactory; - - this.renderingState = RenderingStates.INITIAL; - this.resume = null; - - this.onBeforeDraw = null; - this.onAfterDraw = null; - - this.textLayer = null; - - this.zoomLayer = null; - - this.annotationLayer = null; - - var div = document.createElement('div'); - div.id = 'pageContainer' + this.id; - div.className = 'page'; - div.style.width = Math.floor(this.viewport.width) + 'px'; - div.style.height = Math.floor(this.viewport.height) + 'px'; - div.setAttribute('data-page-number', this.id); - this.div = div; - - container.appendChild(div); - } - - PDFPageView.prototype = { - setPdfPage: function PDFPageView_setPdfPage(pdfPage) { - this.pdfPage = pdfPage; - this.pdfPageRotate = pdfPage.rotate; - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = pdfPage.getViewport(this.scale * CSS_UNITS, - totalRotation); - this.stats = pdfPage.stats; - this.reset(); - }, - - destroy: function PDFPageView_destroy() { - this.zoomLayer = null; - this.reset(); - if (this.pdfPage) { - this.pdfPage.cleanup(); - } - }, - - reset: function PDFPageView_reset(keepZoomLayer, keepAnnotations) { - if (this.renderTask) { - this.renderTask.cancel(); + for (i = 0, len = matchesWithLength.length; i < len; i++) { + if (isSubTerm(matchesWithLength, i)) { + continue; + } + matches.push(matchesWithLength[i].match); + matchesLength.push(matchesWithLength[i].matchLength); + } + }, + calcFindPhraseMatch: function PDFFindController_calcFindPhraseMatch(query, pageIndex, pageContent) { + var matches = []; + var queryLen = query.length; + var matchIdx = -queryLen; + while (true) { + matchIdx = pageContent.indexOf(query, matchIdx + queryLen); + if (matchIdx === -1) { + break; + } + matches.push(matchIdx); } - this.resume = null; - this.renderingState = RenderingStates.INITIAL; - - var div = this.div; - div.style.width = Math.floor(this.viewport.width) + 'px'; - div.style.height = Math.floor(this.viewport.height) + 'px'; - - var childNodes = div.childNodes; - var currentZoomLayerNode = (keepZoomLayer && this.zoomLayer) || null; - var currentAnnotationNode = (keepAnnotations && this.annotationLayer && - this.annotationLayer.div) || null; - for (var i = childNodes.length - 1; i >= 0; i--) { - var node = childNodes[i]; - if (currentZoomLayerNode === node || currentAnnotationNode === node) { - continue; + this.pageMatches[pageIndex] = matches; + }, + calcFindWordMatch: function PDFFindController_calcFindWordMatch(query, pageIndex, pageContent) { + var matchesWithLength = []; + var queryArray = query.match(/\S+/g); + var subquery, subqueryLen, matchIdx; + for (var i = 0, len = queryArray.length; i < len; i++) { + subquery = queryArray[i]; + subqueryLen = subquery.length; + matchIdx = -subqueryLen; + while (true) { + matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen); + if (matchIdx === -1) { + break; } - div.removeChild(node); + matchesWithLength.push({ + match: matchIdx, + matchLength: subqueryLen, + skipped: false + }); + } } - div.removeAttribute('data-loaded'); - - if (currentAnnotationNode) { - // Hide annotationLayer until all elements are resized - // so they are not displayed on the already-resized page - this.annotationLayer.hide(); + if (!this.pageMatchesLength) { + this.pageMatchesLength = []; + } + this.pageMatchesLength[pageIndex] = []; + this.pageMatches[pageIndex] = []; + this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]); + }, + calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) { + var pageContent = this.normalize(this.pageContents[pageIndex]); + var query = this.normalize(this.state.query); + var caseSensitive = this.state.caseSensitive; + var phraseSearch = this.state.phraseSearch; + var queryLen = query.length; + if (queryLen === 0) { + return; + } + if (!caseSensitive) { + pageContent = pageContent.toLowerCase(); + query = query.toLowerCase(); + } + if (phraseSearch) { + this.calcFindPhraseMatch(query, pageIndex, pageContent); } else { - this.annotationLayer = null; + this.calcFindWordMatch(query, pageIndex, pageContent); } - - if (this.canvas && !currentZoomLayerNode) { - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; + this.updatePage(pageIndex); + if (this.resumePageIdx === pageIndex) { + this.resumePageIdx = null; + this.nextPageMatch(); } - - this.loadingIconDiv = document.createElement('div'); - this.loadingIconDiv.className = 'loadingIcon'; - div.appendChild(this.loadingIconDiv); - }, - - update: function PDFPageView_update(scale, rotation) { - this.scale = scale || this.scale; - - if (typeof rotation !== 'undefined') { - this.rotation = rotation; + if (this.pageMatches[pageIndex].length > 0) { + this.matchCount += this.pageMatches[pageIndex].length; + this.updateUIResultsCount(); } - - var totalRotation = (this.rotation + this.pdfPageRotate) % 360; - this.viewport = this.viewport.clone({ - scale: this.scale * CSS_UNITS, - rotation: totalRotation - }); - - var isScalingRestricted = false; - if (this.canvas && pdfjsLib.PDFJS.maxCanvasPixels > 0) { - var outputScale = this.outputScale; - var pixelsInViewport = this.viewport.width * this.viewport.height; - if (((Math.floor(this.viewport.width) * outputScale.sx) | 0) * - ((Math.floor(this.viewport.height) * outputScale.sy) | 0) > - pdfjsLib.PDFJS.maxCanvasPixels) { - isScalingRestricted = true; - } + }, + extractText: function PDFFindController_extractText() { + if (this.startedTextExtraction) { + return; } - - if (this.canvas) { - if (pdfjsLib.PDFJS.useOnlyCssZoom || - (this.hasRestrictedScaling && isScalingRestricted)) { - this.cssTransform(this.canvas, true); - - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagerendered', true, true, { - pageNumber: this.id, - cssTransform: true, - }); - this.div.dispatchEvent(event); - - return; + this.startedTextExtraction = true; + this.pageContents = []; + var extractTextPromisesResolves = []; + var numPages = this.pdfViewer.pagesCount; + for (var i = 0; i < numPages; i++) { + this.extractTextPromises.push(new Promise(function (resolve) { + extractTextPromisesResolves.push(resolve); + })); + } + var self = this; + function extractPageText(pageIndex) { + self.pdfViewer.getPageTextContent(pageIndex).then(function textContentResolved(textContent) { + var textItems = textContent.items; + var str = []; + for (var i = 0, len = textItems.length; i < len; i++) { + str.push(textItems[i].str); } - if (!this.zoomLayer) { - this.zoomLayer = this.canvas.parentNode; - this.zoomLayer.style.position = 'absolute'; + self.pageContents.push(str.join('')); + extractTextPromisesResolves[pageIndex](pageIndex); + if (pageIndex + 1 < self.pdfViewer.pagesCount) { + extractPageText(pageIndex + 1); } + }); } - if (this.zoomLayer) { - this.cssTransform(this.zoomLayer.firstChild); + extractPageText(0); + }, + executeCommand: function PDFFindController_executeCommand(cmd, state) { + if (this.state === null || cmd !== 'findagain') { + this.dirtyMatch = true; } - this.reset(/* keepZoomLayer = */ true, /* keepAnnotations = */ true); - }, - - /** - * Called when moved in the parent's container. - */ - updatePosition: function PDFPageView_updatePosition() { - if (this.textLayer) { - this.textLayer.render(TEXT_LAYER_RENDER_DELAY); + this.state = state; + this.updateUIState(FindStates.FIND_PENDING); + this.firstPagePromise.then(function () { + this.extractText(); + clearTimeout(this.findTimeout); + if (cmd === 'find') { + this.findTimeout = setTimeout(this.nextMatch.bind(this), 250); + } else { + this.nextMatch(); + } + }.bind(this)); + }, + updatePage: function PDFFindController_updatePage(index) { + if (this.selected.pageIdx === index) { + this.pdfViewer.currentPageNumber = index + 1; } - }, - - cssTransform: function PDFPageView_transform(canvas, redrawAnnotations) { - var CustomStyle = pdfjsLib.CustomStyle; - - // Scale canvas, canvas wrapper, and page container. - var width = this.viewport.width; - var height = this.viewport.height; - var div = this.div; - canvas.style.width = canvas.parentNode.style.width = div.style.width = - Math.floor(width) + 'px'; - canvas.style.height = canvas.parentNode.style.height = div.style.height = - Math.floor(height) + 'px'; - // The canvas may have been originally rotated, rotate relative to that. - var relativeRotation = this.viewport.rotation - canvas._viewport.rotation; - var absRotation = Math.abs(relativeRotation); - var scaleX = 1, scaleY = 1; - if (absRotation === 90 || absRotation === 270) { - // Scale x and y because of the rotation. - scaleX = height / width; - scaleY = width / height; + var page = this.pdfViewer.getPageView(index); + if (page.textLayer) { + page.textLayer.updateMatches(); } - var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + - 'scale(' + scaleX + ',' + scaleY + ')'; - CustomStyle.setProp('transform', canvas, cssTransform); - - if (this.textLayer) { - // Rotating the text layer is more complicated since the divs inside the - // the text layer are rotated. - // TODO: This could probably be simplified by drawing the text layer in - // one orientation then rotating overall. - var textLayerViewport = this.textLayer.viewport; - var textRelativeRotation = this.viewport.rotation - - textLayerViewport.rotation; - var textAbsRotation = Math.abs(textRelativeRotation); - var scale = width / textLayerViewport.width; - if (textAbsRotation === 90 || textAbsRotation === 270) { - scale = width / textLayerViewport.height; - } - var textLayerDiv = this.textLayer.textLayerDiv; - var transX, transY; - switch (textAbsRotation) { - case 0: - transX = transY = 0; - break; - case 90: - transX = 0; - transY = '-' + textLayerDiv.style.height; - break; - case 180: - transX = '-' + textLayerDiv.style.width; - transY = '-' + textLayerDiv.style.height; - break; - case 270: - transX = '-' + textLayerDiv.style.width; - transY = 0; - break; - default: - console.error('Bad rotation value.'); - break; - } - CustomStyle.setProp('transform', textLayerDiv, - 'rotate(' + textAbsRotation + 'deg) ' + - 'scale(' + scale + ', ' + scale + ') ' + - 'translate(' + transX + ', ' + transY + ')'); - CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%'); + }, + nextMatch: function PDFFindController_nextMatch() { + var previous = this.state.findPrevious; + var currentPageIndex = this.pdfViewer.currentPageNumber - 1; + var numPages = this.pdfViewer.pagesCount; + this.active = true; + if (this.dirtyMatch) { + this.dirtyMatch = false; + this.selected.pageIdx = this.selected.matchIdx = -1; + this.offset.pageIdx = currentPageIndex; + this.offset.matchIdx = null; + this.hadMatch = false; + this.resumePageIdx = null; + this.pageMatches = []; + this.matchCount = 0; + this.pageMatchesLength = null; + var self = this; + for (var i = 0; i < numPages; i++) { + this.updatePage(i); + if (!(i in this.pendingFindMatches)) { + this.pendingFindMatches[i] = true; + this.extractTextPromises[i].then(function (pageIdx) { + delete self.pendingFindMatches[pageIdx]; + self.calcFindMatch(pageIdx); + }); + } + } } - - if (redrawAnnotations && this.annotationLayer) { - this.annotationLayer.render(this.viewport, 'display'); + if (this.state.query === '') { + this.updateUIState(FindStates.FIND_FOUND); + return; } - }, - - get width() { - return this.viewport.width; - }, - - get height() { - return this.viewport.height; - }, - - getPagePoint: function PDFPageView_getPagePoint(x, y) { - return this.viewport.convertToPdfPoint(x, y); - }, - - draw: function PDFPageView_draw() { - if (this.renderingState !== RenderingStates.INITIAL) { - console.error('Must be in new state before drawing'); + if (this.resumePageIdx) { + return; } - - this.renderingState = RenderingStates.RUNNING; - - var pdfPage = this.pdfPage; - var viewport = this.viewport; - var div = this.div; - // Wrap the canvas so if it has a css transform for highdpi the overflow - // will be hidden in FF. - var canvasWrapper = document.createElement('div'); - canvasWrapper.style.width = div.style.width; - canvasWrapper.style.height = div.style.height; - canvasWrapper.classList.add('canvasWrapper'); - - var canvas = document.createElement('canvas'); - canvas.id = 'page' + this.id; - // Keep the canvas hidden until the first draw callback, or until drawing - // is complete when `!this.renderingQueue`, to prevent black flickering. - canvas.setAttribute('hidden', 'hidden'); - var isCanvasHidden = true; - - canvasWrapper.appendChild(canvas); - if (this.annotationLayer && this.annotationLayer.div) { - // annotationLayer needs to stay on top - div.insertBefore(canvasWrapper, this.annotationLayer.div); + var offset = this.offset; + this.pagesToSearch = numPages; + if (offset.matchIdx !== null) { + var numPageMatches = this.pageMatches[offset.pageIdx].length; + if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) { + this.hadMatch = true; + offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1; + this.updateMatch(true); + return; + } + this.advanceOffsetPage(previous); + } + this.nextPageMatch(); + }, + matchesReady: function PDFFindController_matchesReady(matches) { + var offset = this.offset; + var numMatches = matches.length; + var previous = this.state.findPrevious; + if (numMatches) { + this.hadMatch = true; + offset.matchIdx = previous ? numMatches - 1 : 0; + this.updateMatch(true); + return true; + } + this.advanceOffsetPage(previous); + if (offset.wrapped) { + offset.matchIdx = null; + if (this.pagesToSearch < 0) { + this.updateMatch(false); + return true; + } + } + return false; + }, + updateMatchPosition: function PDFFindController_updateMatchPosition(pageIndex, index, elements, beginIdx) { + if (this.selected.matchIdx === index && this.selected.pageIdx === pageIndex) { + var spot = { + top: FIND_SCROLL_OFFSET_TOP, + left: FIND_SCROLL_OFFSET_LEFT + }; + scrollIntoView(elements[beginIdx], spot, true); + } + }, + nextPageMatch: function PDFFindController_nextPageMatch() { + if (this.resumePageIdx !== null) { + console.error('There can only be one pending page.'); + } + do { + var pageIdx = this.offset.pageIdx; + var matches = this.pageMatches[pageIdx]; + if (!matches) { + this.resumePageIdx = pageIdx; + break; + } + } while (!this.matchesReady(matches)); + }, + advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) { + var offset = this.offset; + var numPages = this.extractTextPromises.length; + offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1; + offset.matchIdx = null; + this.pagesToSearch--; + if (offset.pageIdx >= numPages || offset.pageIdx < 0) { + offset.pageIdx = previous ? numPages - 1 : 0; + offset.wrapped = true; + } + }, + updateMatch: function PDFFindController_updateMatch(found) { + var state = FindStates.FIND_NOTFOUND; + var wrapped = this.offset.wrapped; + this.offset.wrapped = false; + if (found) { + var previousPage = this.selected.pageIdx; + this.selected.pageIdx = this.offset.pageIdx; + this.selected.matchIdx = this.offset.matchIdx; + state = wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND; + if (previousPage !== -1 && previousPage !== this.selected.pageIdx) { + this.updatePage(previousPage); + } + } + this.updateUIState(state, this.state.findPrevious); + if (this.selected.pageIdx !== -1) { + this.updatePage(this.selected.pageIdx); + } + }, + updateUIResultsCount: function PDFFindController_updateUIResultsCount() { + if (this.onUpdateResultsCount) { + this.onUpdateResultsCount(this.matchCount); + } + }, + updateUIState: function PDFFindController_updateUIState(state, previous) { + if (this.onUpdateState) { + this.onUpdateState(state, previous, this.matchCount); + } + } + }; + return PDFFindController; + }(); + exports.FindStates = FindStates; + exports.PDFFindController = PDFFindController; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFPresentationMode = {}, root.pdfjsWebUIUtils); + }(this, function (exports, uiUtils) { + var normalizeWheelEventDelta = uiUtils.normalizeWheelEventDelta; + var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500; + var DELAY_BEFORE_HIDING_CONTROLS = 3000; + var ACTIVE_SELECTOR = 'pdfPresentationMode'; + var CONTROLS_SELECTOR = 'pdfPresentationModeControls'; + var PDFPresentationMode = function PDFPresentationModeClosure() { + function PDFPresentationMode(options) { + this.container = options.container; + this.viewer = options.viewer || options.container.firstElementChild; + this.pdfViewer = options.pdfViewer; + this.eventBus = options.eventBus; + var contextMenuItems = options.contextMenuItems || null; + this.active = false; + this.args = null; + this.contextMenuOpen = false; + this.mouseScrollTimeStamp = 0; + this.mouseScrollDelta = 0; + this.touchSwipeState = null; + if (contextMenuItems) { + contextMenuItems.contextFirstPage.addEventListener('click', function PDFPresentationMode_contextFirstPageClick(e) { + this.contextMenuOpen = false; + this.eventBus.dispatch('firstpage'); + }.bind(this)); + contextMenuItems.contextLastPage.addEventListener('click', function PDFPresentationMode_contextLastPageClick(e) { + this.contextMenuOpen = false; + this.eventBus.dispatch('lastpage'); + }.bind(this)); + contextMenuItems.contextPageRotateCw.addEventListener('click', function PDFPresentationMode_contextPageRotateCwClick(e) { + this.contextMenuOpen = false; + this.eventBus.dispatch('rotatecw'); + }.bind(this)); + contextMenuItems.contextPageRotateCcw.addEventListener('click', function PDFPresentationMode_contextPageRotateCcwClick(e) { + this.contextMenuOpen = false; + this.eventBus.dispatch('rotateccw'); + }.bind(this)); + } + } + PDFPresentationMode.prototype = { + request: function PDFPresentationMode_request() { + if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) { + return false; + } + this._addFullscreenChangeListeners(); + this._setSwitchInProgress(); + this._notifyStateChange(); + if (this.container.requestFullscreen) { + this.container.requestFullscreen(); + } else if (this.container.mozRequestFullScreen) { + this.container.mozRequestFullScreen(); + } else if (this.container.webkitRequestFullscreen) { + this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT); + } else if (this.container.msRequestFullscreen) { + this.container.msRequestFullscreen(); } else { - div.appendChild(canvasWrapper); + return false; } - this.canvas = canvas; - - canvas.mozOpaque = true; - var ctx = canvas.getContext('2d', {alpha: false}); - var outputScale = getOutputScale(ctx); - this.outputScale = outputScale; - - if (pdfjsLib.PDFJS.useOnlyCssZoom) { - var actualSizeViewport = viewport.clone({scale: CSS_UNITS}); - // Use a scale that will make the canvas be the original intended size - // of the page. - outputScale.sx *= actualSizeViewport.width / viewport.width; - outputScale.sy *= actualSizeViewport.height / viewport.height; - outputScale.scaled = true; + this.args = { + page: this.pdfViewer.currentPageNumber, + previousScale: this.pdfViewer.currentScaleValue + }; + return true; + }, + _mouseWheel: function PDFPresentationMode_mouseWheel(evt) { + if (!this.active) { + return; } - - if (pdfjsLib.PDFJS.maxCanvasPixels > 0) { - var pixelsInViewport = viewport.width * viewport.height; - var maxScale = - Math.sqrt(pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport); - if (outputScale.sx > maxScale || outputScale.sy > maxScale) { - outputScale.sx = maxScale; - outputScale.sy = maxScale; - outputScale.scaled = true; - this.hasRestrictedScaling = true; - } else { - this.hasRestrictedScaling = false; - } + evt.preventDefault(); + var delta = normalizeWheelEventDelta(evt); + var MOUSE_SCROLL_COOLDOWN_TIME = 50; + var PAGE_SWITCH_THRESHOLD = 0.1; + var currentTime = new Date().getTime(); + var storedTime = this.mouseScrollTimeStamp; + if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) { + return; } - - var sfx = approximateFraction(outputScale.sx); - var sfy = approximateFraction(outputScale.sy); - canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]); - canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]); - canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px'; - canvas.style.height = roundToDivide(viewport.height, sfy[1]) + 'px'; - // Add the viewport so it's known what it was originally drawn with. - canvas._viewport = viewport; - - var textLayerDiv = null; - var textLayer = null; - if (this.textLayerFactory) { - textLayerDiv = document.createElement('div'); - textLayerDiv.className = 'textLayer'; - textLayerDiv.style.width = canvasWrapper.style.width; - textLayerDiv.style.height = canvasWrapper.style.height; - if (this.annotationLayer && this.annotationLayer.div) { - // annotationLayer needs to stay on top - div.insertBefore(textLayerDiv, this.annotationLayer.div); - } else { - div.appendChild(textLayerDiv); - } - - textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, - this.id - 1, - this.viewport); + if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) { + this._resetMouseScrollState(); } - this.textLayer = textLayer; - - var resolveRenderPromise, rejectRenderPromise; - var promise = new Promise(function (resolve, reject) { - resolveRenderPromise = resolve; - rejectRenderPromise = reject; + this.mouseScrollDelta += delta; + if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) { + var totalDelta = this.mouseScrollDelta; + this._resetMouseScrollState(); + var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage(); + if (success) { + this.mouseScrollTimeStamp = currentTime; + } + } + }, + get isFullscreen() { + return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement); + }, + _goToPreviousPage: function PDFPresentationMode_goToPreviousPage() { + var page = this.pdfViewer.currentPageNumber; + if (page <= 1) { + return false; + } + this.pdfViewer.currentPageNumber = page - 1; + return true; + }, + _goToNextPage: function PDFPresentationMode_goToNextPage() { + var page = this.pdfViewer.currentPageNumber; + if (page >= this.pdfViewer.pagesCount) { + return false; + } + this.pdfViewer.currentPageNumber = page + 1; + return true; + }, + _notifyStateChange: function PDFPresentationMode_notifyStateChange() { + this.eventBus.dispatch('presentationmodechanged', { + source: this, + active: this.active, + switchInProgress: !!this.switchInProgress }); - - // Rendering area - - var self = this; - function pageViewDrawCallback(error) { - // The renderTask may have been replaced by a new one, so only remove - // the reference to the renderTask if it matches the one that is - // triggering this callback. - if (renderTask === self.renderTask) { - self.renderTask = null; - } - - if (error === 'cancelled') { - rejectRenderPromise(error); - return; - } - - self.renderingState = RenderingStates.FINISHED; - - if (isCanvasHidden) { - self.canvas.removeAttribute('hidden'); - isCanvasHidden = false; - } - - if (self.loadingIconDiv) { - div.removeChild(self.loadingIconDiv); - delete self.loadingIconDiv; - } - - if (self.zoomLayer) { - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. - var zoomLayerCanvas = self.zoomLayer.firstChild; - zoomLayerCanvas.width = 0; - zoomLayerCanvas.height = 0; - - div.removeChild(self.zoomLayer); - self.zoomLayer = null; - } - - self.error = error; - self.stats = pdfPage.stats; - if (self.onAfterDraw) { - self.onAfterDraw(); - } - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagerendered', true, true, { - pageNumber: self.id, - cssTransform: false, - }); - div.dispatchEvent(event); - - if (!error) { - resolveRenderPromise(undefined); - } else { - rejectRenderPromise(error); - } + }, + _setSwitchInProgress: function PDFPresentationMode_setSwitchInProgress() { + if (this.switchInProgress) { + clearTimeout(this.switchInProgress); } - - var renderContinueCallback = null; - if (this.renderingQueue) { - renderContinueCallback = function renderContinueCallback(cont) { - if (!self.renderingQueue.isHighestPriority(self)) { - self.renderingState = RenderingStates.PAUSED; - self.resume = function resumeCallback() { - self.renderingState = RenderingStates.RUNNING; - cont(); - }; - return; - } - if (isCanvasHidden) { - self.canvas.removeAttribute('hidden'); - isCanvasHidden = false; - } - cont(); - }; + this.switchInProgress = setTimeout(function switchInProgressTimeout() { + this._removeFullscreenChangeListeners(); + delete this.switchInProgress; + this._notifyStateChange(); + }.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS); + }, + _resetSwitchInProgress: function PDFPresentationMode_resetSwitchInProgress() { + if (this.switchInProgress) { + clearTimeout(this.switchInProgress); + delete this.switchInProgress; } - - var transform = !outputScale.scaled ? null : - [outputScale.sx, 0, 0, outputScale.sy, 0, 0]; - var renderContext = { - canvasContext: ctx, - transform: transform, - viewport: this.viewport, - // intent: 'default', // === 'display' - }; - var renderTask = this.renderTask = this.pdfPage.render(renderContext); - renderTask.onContinue = renderContinueCallback; - - this.renderTask.promise.then( - function pdfPageRenderCallback() { - pageViewDrawCallback(null); - if (textLayer) { - self.pdfPage.getTextContent({ normalizeWhitespace: true }).then( - function textContentResolved(textContent) { - textLayer.setTextContent(textContent); - textLayer.render(TEXT_LAYER_RENDER_DELAY); - } - ); - } - }, - function pdfPageRenderError(error) { - pageViewDrawCallback(error); - } - ); - - if (this.annotationLayerFactory) { - if (!this.annotationLayer) { - this.annotationLayer = this.annotationLayerFactory. - createAnnotationLayerBuilder(div, this.pdfPage); - } - this.annotationLayer.render(this.viewport, 'display'); + }, + _enter: function PDFPresentationMode_enter() { + this.active = true; + this._resetSwitchInProgress(); + this._notifyStateChange(); + this.container.classList.add(ACTIVE_SELECTOR); + setTimeout(function enterPresentationModeTimeout() { + this.pdfViewer.currentPageNumber = this.args.page; + this.pdfViewer.currentScaleValue = 'page-fit'; + }.bind(this), 0); + this._addWindowListeners(); + this._showControls(); + this.contextMenuOpen = false; + this.container.setAttribute('contextmenu', 'viewerContextMenu'); + window.getSelection().removeAllRanges(); + }, + _exit: function PDFPresentationMode_exit() { + var page = this.pdfViewer.currentPageNumber; + this.container.classList.remove(ACTIVE_SELECTOR); + setTimeout(function exitPresentationModeTimeout() { + this.active = false; + this._removeFullscreenChangeListeners(); + this._notifyStateChange(); + this.pdfViewer.currentScaleValue = this.args.previousScale; + this.pdfViewer.currentPageNumber = page; + this.args = null; + }.bind(this), 0); + this._removeWindowListeners(); + this._hideControls(); + this._resetMouseScrollState(); + this.container.removeAttribute('contextmenu'); + this.contextMenuOpen = false; + }, + _mouseDown: function PDFPresentationMode_mouseDown(evt) { + if (this.contextMenuOpen) { + this.contextMenuOpen = false; + evt.preventDefault(); + return; } - div.setAttribute('data-loaded', true); - - if (self.onBeforeDraw) { - self.onBeforeDraw(); + if (evt.button === 0) { + var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink'); + if (!isInternalLink) { + evt.preventDefault(); + this.pdfViewer.currentPageNumber += evt.shiftKey ? -1 : 1; + } } - return promise; - }, - - beforePrint: function PDFPageView_beforePrint(printContainer) { - var CustomStyle = pdfjsLib.CustomStyle; - var pdfPage = this.pdfPage; - - var viewport = pdfPage.getViewport(1); - // Use the same hack we use for high dpi displays for printing to get - // better output until bug 811002 is fixed in FF. - var PRINT_OUTPUT_SCALE = 2; - var canvas = document.createElement('canvas'); - - // The logical size of the canvas. - canvas.width = Math.floor(viewport.width) * PRINT_OUTPUT_SCALE; - canvas.height = Math.floor(viewport.height) * PRINT_OUTPUT_SCALE; - - // The rendered size of the canvas, relative to the size of canvasWrapper. - canvas.style.width = (PRINT_OUTPUT_SCALE * 100) + '%'; - - var cssScale = 'scale(' + (1 / PRINT_OUTPUT_SCALE) + ', ' + - (1 / PRINT_OUTPUT_SCALE) + ')'; - CustomStyle.setProp('transform' , canvas, cssScale); - CustomStyle.setProp('transformOrigin' , canvas, '0% 0%'); - - var canvasWrapper = document.createElement('div'); - canvasWrapper.appendChild(canvas); - printContainer.appendChild(canvasWrapper); - - canvas.mozPrintCallback = function(obj) { - var ctx = obj.context; - - ctx.save(); - ctx.fillStyle = 'rgb(255, 255, 255)'; - ctx.fillRect(0, 0, canvas.width, canvas.height); - ctx.restore(); - // Used by the mozCurrentTransform polyfill in src/display/canvas.js. - ctx._transformMatrix = - [PRINT_OUTPUT_SCALE, 0, 0, PRINT_OUTPUT_SCALE, 0, 0]; - ctx.scale(PRINT_OUTPUT_SCALE, PRINT_OUTPUT_SCALE); - - var renderContext = { - canvasContext: ctx, - viewport: viewport, - intent: 'print' - }; - - pdfPage.render(renderContext).promise.then(function() { - // Tell the printEngine that rendering this canvas/page has finished. - obj.done(); - }, function(error) { - console.error(error); - // Tell the printEngine that rendering this canvas/page has failed. - // This will make the print proces stop. - if ('abort' in obj) { - obj.abort(); - } else { - obj.done(); - } - }); - }; - }, - }; - - return PDFPageView; -})(); - -exports.PDFPageView = PDFPageView; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFThumbnailView = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFRenderingQueue); - } -}(this, function (exports, uiUtils, pdfRenderingQueue) { - -var mozL10n = uiUtils.mozL10n; -var getOutputScale = uiUtils.getOutputScale; -var RenderingStates = pdfRenderingQueue.RenderingStates; - -var THUMBNAIL_WIDTH = 98; // px -var THUMBNAIL_CANVAS_BORDER_WIDTH = 1; // px - -/** - * @typedef {Object} PDFThumbnailViewOptions - * @property {HTMLDivElement} container - The viewer element. - * @property {number} id - The thumbnail's unique ID (normally its number). - * @property {PageViewport} defaultViewport - The page viewport. - * @property {IPDFLinkService} linkService - The navigation/linking service. - * @property {PDFRenderingQueue} renderingQueue - The rendering queue object. - * @property {boolean} disableCanvasToImageConversion - (optional) Don't convert - * the canvas thumbnails to images. This prevents `toDataURL` calls, - * but increases the overall memory usage. The default value is false. - */ - -/** - * @class - * @implements {IRenderableView} - */ -var PDFThumbnailView = (function PDFThumbnailViewClosure() { - function getTempCanvas(width, height) { - var tempCanvas = PDFThumbnailView.tempImageCache; - if (!tempCanvas) { + }, + _contextMenu: function PDFPresentationMode_contextMenu() { + this.contextMenuOpen = true; + }, + _showControls: function PDFPresentationMode_showControls() { + if (this.controlsTimeout) { + clearTimeout(this.controlsTimeout); + } else { + this.container.classList.add(CONTROLS_SELECTOR); + } + this.controlsTimeout = setTimeout(function showControlsTimeout() { + this.container.classList.remove(CONTROLS_SELECTOR); + delete this.controlsTimeout; + }.bind(this), DELAY_BEFORE_HIDING_CONTROLS); + }, + _hideControls: function PDFPresentationMode_hideControls() { + if (!this.controlsTimeout) { + return; + } + clearTimeout(this.controlsTimeout); + this.container.classList.remove(CONTROLS_SELECTOR); + delete this.controlsTimeout; + }, + _resetMouseScrollState: function PDFPresentationMode_resetMouseScrollState() { + this.mouseScrollTimeStamp = 0; + this.mouseScrollDelta = 0; + }, + _touchSwipe: function PDFPresentationMode_touchSwipe(evt) { + if (!this.active) { + return; + } + var SWIPE_MIN_DISTANCE_THRESHOLD = 50; + var SWIPE_ANGLE_THRESHOLD = Math.PI / 6; + if (evt.touches.length > 1) { + this.touchSwipeState = null; + return; + } + switch (evt.type) { + case 'touchstart': + this.touchSwipeState = { + startX: evt.touches[0].pageX, + startY: evt.touches[0].pageY, + endX: evt.touches[0].pageX, + endY: evt.touches[0].pageY + }; + break; + case 'touchmove': + if (this.touchSwipeState === null) { + return; + } + this.touchSwipeState.endX = evt.touches[0].pageX; + this.touchSwipeState.endY = evt.touches[0].pageY; + evt.preventDefault(); + break; + case 'touchend': + if (this.touchSwipeState === null) { + return; + } + var delta = 0; + var dx = this.touchSwipeState.endX - this.touchSwipeState.startX; + var dy = this.touchSwipeState.endY - this.touchSwipeState.startY; + var absAngle = Math.abs(Math.atan2(dy, dx)); + if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) { + delta = dx; + } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) { + delta = dy; + } + if (delta > 0) { + this._goToPreviousPage(); + } else if (delta < 0) { + this._goToNextPage(); + } + break; + } + }, + _addWindowListeners: function PDFPresentationMode_addWindowListeners() { + this.showControlsBind = this._showControls.bind(this); + this.mouseDownBind = this._mouseDown.bind(this); + this.mouseWheelBind = this._mouseWheel.bind(this); + this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this); + this.contextMenuBind = this._contextMenu.bind(this); + this.touchSwipeBind = this._touchSwipe.bind(this); + window.addEventListener('mousemove', this.showControlsBind); + window.addEventListener('mousedown', this.mouseDownBind); + window.addEventListener('wheel', this.mouseWheelBind); + window.addEventListener('keydown', this.resetMouseScrollStateBind); + window.addEventListener('contextmenu', this.contextMenuBind); + window.addEventListener('touchstart', this.touchSwipeBind); + window.addEventListener('touchmove', this.touchSwipeBind); + window.addEventListener('touchend', this.touchSwipeBind); + }, + _removeWindowListeners: function PDFPresentationMode_removeWindowListeners() { + window.removeEventListener('mousemove', this.showControlsBind); + window.removeEventListener('mousedown', this.mouseDownBind); + window.removeEventListener('wheel', this.mouseWheelBind); + window.removeEventListener('keydown', this.resetMouseScrollStateBind); + window.removeEventListener('contextmenu', this.contextMenuBind); + window.removeEventListener('touchstart', this.touchSwipeBind); + window.removeEventListener('touchmove', this.touchSwipeBind); + window.removeEventListener('touchend', this.touchSwipeBind); + delete this.showControlsBind; + delete this.mouseDownBind; + delete this.mouseWheelBind; + delete this.resetMouseScrollStateBind; + delete this.contextMenuBind; + delete this.touchSwipeBind; + }, + _fullscreenChange: function PDFPresentationMode_fullscreenChange() { + if (this.isFullscreen) { + this._enter(); + } else { + this._exit(); + } + }, + _addFullscreenChangeListeners: function PDFPresentationMode_addFullscreenChangeListeners() { + this.fullscreenChangeBind = this._fullscreenChange.bind(this); + window.addEventListener('fullscreenchange', this.fullscreenChangeBind); + window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind); + window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind); + window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind); + }, + _removeFullscreenChangeListeners: function PDFPresentationMode_removeFullscreenChangeListeners() { + window.removeEventListener('fullscreenchange', this.fullscreenChangeBind); + window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind); + window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind); + window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind); + delete this.fullscreenChangeBind; + } + }; + return PDFPresentationMode; + }(); + exports.PDFPresentationMode = PDFPresentationMode; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFThumbnailView = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFRenderingQueue); + }(this, function (exports, uiUtils, pdfRenderingQueue) { + var mozL10n = uiUtils.mozL10n; + var getOutputScale = uiUtils.getOutputScale; + var RenderingStates = pdfRenderingQueue.RenderingStates; + var THUMBNAIL_WIDTH = 98; + var THUMBNAIL_CANVAS_BORDER_WIDTH = 1; + var PDFThumbnailView = function PDFThumbnailViewClosure() { + function getTempCanvas(width, height) { + var tempCanvas = PDFThumbnailView.tempImageCache; + if (!tempCanvas) { tempCanvas = document.createElement('canvas'); PDFThumbnailView.tempImageCache = tempCanvas; - } - tempCanvas.width = width; - tempCanvas.height = height; - - // Since this is a temporary canvas, we need to fill the canvas with a white - // background ourselves. `_getPageDrawContext` uses CSS rules for this. - tempCanvas.mozOpaque = true; - var ctx = tempCanvas.getContext('2d', {alpha: false}); - ctx.save(); - ctx.fillStyle = 'rgb(255, 255, 255)'; - ctx.fillRect(0, 0, width, height); - ctx.restore(); - return tempCanvas; - } - - /** - * @constructs PDFThumbnailView - * @param {PDFThumbnailViewOptions} options - */ - function PDFThumbnailView(options) { - var container = options.container; - var id = options.id; - var defaultViewport = options.defaultViewport; - var linkService = options.linkService; - var renderingQueue = options.renderingQueue; - var disableCanvasToImageConversion = - options.disableCanvasToImageConversion || false; - - this.id = id; - this.renderingId = 'thumbnail' + id; - - this.pdfPage = null; - this.rotation = 0; - this.viewport = defaultViewport; - this.pdfPageRotate = defaultViewport.rotation; - - this.linkService = linkService; - this.renderingQueue = renderingQueue; - - this.resume = null; - this.renderingState = RenderingStates.INITIAL; - this.disableCanvasToImageConversion = disableCanvasToImageConversion; - - this.pageWidth = this.viewport.width; - this.pageHeight = this.viewport.height; - this.pageRatio = this.pageWidth / this.pageHeight; - - this.canvasWidth = THUMBNAIL_WIDTH; - this.canvasHeight = (this.canvasWidth / this.pageRatio) | 0; - this.scale = this.canvasWidth / this.pageWidth; - - var anchor = document.createElement('a'); - anchor.href = linkService.getAnchorUrl('#page=' + id); - anchor.title = mozL10n.get('thumb_page_title', {page: id}, 'Page {{page}}'); - anchor.onclick = function stopNavigation() { + } + tempCanvas.width = width; + tempCanvas.height = height; + tempCanvas.mozOpaque = true; + var ctx = tempCanvas.getContext('2d', { alpha: false }); + ctx.save(); + ctx.fillStyle = 'rgb(255, 255, 255)'; + ctx.fillRect(0, 0, width, height); + ctx.restore(); + return tempCanvas; + } + function PDFThumbnailView(options) { + var container = options.container; + var id = options.id; + var defaultViewport = options.defaultViewport; + var linkService = options.linkService; + var renderingQueue = options.renderingQueue; + var disableCanvasToImageConversion = options.disableCanvasToImageConversion || false; + this.id = id; + this.renderingId = 'thumbnail' + id; + this.pageLabel = null; + this.pdfPage = null; + this.rotation = 0; + this.viewport = defaultViewport; + this.pdfPageRotate = defaultViewport.rotation; + this.linkService = linkService; + this.renderingQueue = renderingQueue; + this.renderTask = null; + this.renderingState = RenderingStates.INITIAL; + this.resume = null; + this.disableCanvasToImageConversion = disableCanvasToImageConversion; + this.pageWidth = this.viewport.width; + this.pageHeight = this.viewport.height; + this.pageRatio = this.pageWidth / this.pageHeight; + this.canvasWidth = THUMBNAIL_WIDTH; + this.canvasHeight = this.canvasWidth / this.pageRatio | 0; + this.scale = this.canvasWidth / this.pageWidth; + var anchor = document.createElement('a'); + anchor.href = linkService.getAnchorUrl('#page=' + id); + anchor.title = mozL10n.get('thumb_page_title', { page: id }, 'Page {{page}}'); + anchor.onclick = function stopNavigation() { linkService.page = id; return false; - }; - - var div = document.createElement('div'); - div.id = 'thumbnailContainer' + id; - div.className = 'thumbnail'; - this.div = div; - - if (id === 1) { - // Highlight the thumbnail of the first page when no page number is - // specified (or exists in cache) when the document is loaded. + }; + this.anchor = anchor; + var div = document.createElement('div'); + div.className = 'thumbnail'; + div.setAttribute('data-page-number', this.id); + this.div = div; + if (id === 1) { div.classList.add('selected'); - } - - var ring = document.createElement('div'); - ring.className = 'thumbnailSelectionRing'; - var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH; - ring.style.width = this.canvasWidth + borderAdjustment + 'px'; - ring.style.height = this.canvasHeight + borderAdjustment + 'px'; - this.ring = ring; - - div.appendChild(ring); - anchor.appendChild(div); - container.appendChild(anchor); - } - - PDFThumbnailView.prototype = { - setPdfPage: function PDFThumbnailView_setPdfPage(pdfPage) { + } + var ring = document.createElement('div'); + ring.className = 'thumbnailSelectionRing'; + var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH; + ring.style.width = this.canvasWidth + borderAdjustment + 'px'; + ring.style.height = this.canvasHeight + borderAdjustment + 'px'; + this.ring = ring; + div.appendChild(ring); + anchor.appendChild(div); + container.appendChild(anchor); + } + PDFThumbnailView.prototype = { + setPdfPage: function PDFThumbnailView_setPdfPage(pdfPage) { this.pdfPage = pdfPage; this.pdfPageRotate = pdfPage.rotate; var totalRotation = (this.rotation + this.pdfPageRotate) % 360; this.viewport = pdfPage.getViewport(1, totalRotation); this.reset(); - }, - - reset: function PDFThumbnailView_reset() { - if (this.renderTask) { - this.renderTask.cancel(); - } - this.resume = null; - this.renderingState = RenderingStates.INITIAL; - + }, + reset: function PDFThumbnailView_reset() { + this.cancelRendering(); this.pageWidth = this.viewport.width; this.pageHeight = this.viewport.height; this.pageRatio = this.pageWidth / this.pageHeight; - - this.canvasHeight = (this.canvasWidth / this.pageRatio) | 0; - this.scale = (this.canvasWidth / this.pageWidth); - + this.canvasHeight = this.canvasWidth / this.pageRatio | 0; + this.scale = this.canvasWidth / this.pageWidth; this.div.removeAttribute('data-loaded'); var ring = this.ring; var childNodes = ring.childNodes; for (var i = childNodes.length - 1; i >= 0; i--) { - ring.removeChild(childNodes[i]); + ring.removeChild(childNodes[i]); } var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH; ring.style.width = this.canvasWidth + borderAdjustment + 'px'; ring.style.height = this.canvasHeight + borderAdjustment + 'px'; - if (this.canvas) { - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. - this.canvas.width = 0; - this.canvas.height = 0; - delete this.canvas; + this.canvas.width = 0; + this.canvas.height = 0; + delete this.canvas; } if (this.image) { - this.image.removeAttribute('src'); - delete this.image; + this.image.removeAttribute('src'); + delete this.image; } - }, - - update: function PDFThumbnailView_update(rotation) { + }, + update: function PDFThumbnailView_update(rotation) { if (typeof rotation !== 'undefined') { - this.rotation = rotation; + this.rotation = rotation; } var totalRotation = (this.rotation + this.pdfPageRotate) % 360; this.viewport = this.viewport.clone({ - scale: 1, - rotation: totalRotation + scale: 1, + rotation: totalRotation }); this.reset(); - }, - - /** - * @private - */ - _getPageDrawContext: - function PDFThumbnailView_getPageDrawContext(noCtxScale) { + }, + cancelRendering: function PDFThumbnailView_cancelRendering() { + if (this.renderTask) { + this.renderTask.cancel(); + this.renderTask = null; + } + this.renderingState = RenderingStates.INITIAL; + this.resume = null; + }, + _getPageDrawContext: function PDFThumbnailView_getPageDrawContext(noCtxScale) { var canvas = document.createElement('canvas'); - // Keep the no-thumbnail outline visible, i.e. `data-loaded === false`, - // until rendering/image conversion is complete, to avoid display issues. this.canvas = canvas; - canvas.mozOpaque = true; - var ctx = canvas.getContext('2d', {alpha: false}); + var ctx = canvas.getContext('2d', { alpha: false }); var outputScale = getOutputScale(ctx); - - canvas.width = (this.canvasWidth * outputScale.sx) | 0; - canvas.height = (this.canvasHeight * outputScale.sy) | 0; + canvas.width = this.canvasWidth * outputScale.sx | 0; + canvas.height = this.canvasHeight * outputScale.sy | 0; canvas.style.width = this.canvasWidth + 'px'; canvas.style.height = this.canvasHeight + 'px'; - if (!noCtxScale && outputScale.scaled) { - ctx.scale(outputScale.sx, outputScale.sy); + ctx.scale(outputScale.sx, outputScale.sy); } return ctx; - }, - - /** - * @private - */ - _convertCanvasToImage: function PDFThumbnailView_convertCanvasToImage() { + }, + _convertCanvasToImage: function PDFThumbnailView_convertCanvasToImage() { if (!this.canvas) { - return; + return; } if (this.renderingState !== RenderingStates.FINISHED) { - return; + return; } var id = this.renderingId; var className = 'thumbnailImage'; - var ariaLabel = mozL10n.get('thumb_page_canvas', { page: this.id }, - 'Thumbnail of Page {{page}}'); - + var ariaLabel = mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}'); if (this.disableCanvasToImageConversion) { - this.canvas.id = id; - this.canvas.className = className; - this.canvas.setAttribute('aria-label', ariaLabel); - - this.div.setAttribute('data-loaded', true); - this.ring.appendChild(this.canvas); - return; + this.canvas.id = id; + this.canvas.className = className; + this.canvas.setAttribute('aria-label', ariaLabel); + this.div.setAttribute('data-loaded', true); + this.ring.appendChild(this.canvas); + return; } var image = document.createElement('img'); image.id = id; image.className = className; image.setAttribute('aria-label', ariaLabel); - image.style.width = this.canvasWidth + 'px'; image.style.height = this.canvasHeight + 'px'; - image.src = this.canvas.toDataURL(); this.image = image; - this.div.setAttribute('data-loaded', true); this.ring.appendChild(image); - - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. this.canvas.width = 0; this.canvas.height = 0; delete this.canvas; - }, - - draw: function PDFThumbnailView_draw() { + }, + draw: function PDFThumbnailView_draw() { if (this.renderingState !== RenderingStates.INITIAL) { - console.error('Must be in new state before drawing'); - return Promise.resolve(undefined); + console.error('Must be in new state before drawing'); + return Promise.resolve(undefined); } - this.renderingState = RenderingStates.RUNNING; - var resolveRenderPromise, rejectRenderPromise; var promise = new Promise(function (resolve, reject) { - resolveRenderPromise = resolve; - rejectRenderPromise = reject; + resolveRenderPromise = resolve; + rejectRenderPromise = reject; }); - var self = this; function thumbnailDrawCallback(error) { - // The renderTask may have been replaced by a new one, so only remove - // the reference to the renderTask if it matches the one that is - // triggering this callback. - if (renderTask === self.renderTask) { - self.renderTask = null; - } - if (error === 'cancelled') { - rejectRenderPromise(error); - return; - } - - self.renderingState = RenderingStates.FINISHED; - self._convertCanvasToImage(); - - if (!error) { - resolveRenderPromise(undefined); - } else { - rejectRenderPromise(error); - } + if (renderTask === self.renderTask) { + self.renderTask = null; + } + if (error === 'cancelled') { + rejectRenderPromise(error); + return; + } + self.renderingState = RenderingStates.FINISHED; + self._convertCanvasToImage(); + if (!error) { + resolveRenderPromise(undefined); + } else { + rejectRenderPromise(error); + } } - var ctx = this._getPageDrawContext(); var drawViewport = this.viewport.clone({ scale: this.scale }); var renderContinueCallback = function renderContinueCallback(cont) { - if (!self.renderingQueue.isHighestPriority(self)) { - self.renderingState = RenderingStates.PAUSED; - self.resume = function resumeCallback() { - self.renderingState = RenderingStates.RUNNING; - cont(); - }; - return; - } - cont(); + if (!self.renderingQueue.isHighestPriority(self)) { + self.renderingState = RenderingStates.PAUSED; + self.resume = function resumeCallback() { + self.renderingState = RenderingStates.RUNNING; + cont(); + }; + return; + } + cont(); }; - var renderContext = { - canvasContext: ctx, - viewport: drawViewport + canvasContext: ctx, + viewport: drawViewport }; var renderTask = this.renderTask = this.pdfPage.render(renderContext); renderTask.onContinue = renderContinueCallback; - - renderTask.promise.then( - function pdfPageRenderCallback() { - thumbnailDrawCallback(null); - }, - function pdfPageRenderError(error) { - thumbnailDrawCallback(error); - } - ); + renderTask.promise.then(function pdfPageRenderCallback() { + thumbnailDrawCallback(null); + }, function pdfPageRenderError(error) { + thumbnailDrawCallback(error); + }); return promise; - }, - - setImage: function PDFThumbnailView_setImage(pageView) { + }, + setImage: function PDFThumbnailView_setImage(pageView) { if (this.renderingState !== RenderingStates.INITIAL) { - return; + return; } var img = pageView.canvas; if (!img) { - return; + return; } if (!this.pdfPage) { - this.setPdfPage(pageView.pdfPage); + this.setPdfPage(pageView.pdfPage); } - this.renderingState = RenderingStates.FINISHED; - var ctx = this._getPageDrawContext(true); var canvas = ctx.canvas; - if (img.width <= 2 * canvas.width) { - ctx.drawImage(img, 0, 0, img.width, img.height, - 0, 0, canvas.width, canvas.height); - this._convertCanvasToImage(); - return; + ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height); + this._convertCanvasToImage(); + return; } - // drawImage does an awful job of rescaling the image, doing it gradually. var MAX_NUM_SCALING_STEPS = 3; var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS; var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS; var reducedImage = getTempCanvas(reducedWidth, reducedHeight); var reducedImageCtx = reducedImage.getContext('2d'); - while (reducedWidth > img.width || reducedHeight > img.height) { - reducedWidth >>= 1; - reducedHeight >>= 1; + reducedWidth >>= 1; + reducedHeight >>= 1; } - reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, - 0, 0, reducedWidth, reducedHeight); + reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight); while (reducedWidth > 2 * canvas.width) { - reducedImageCtx.drawImage(reducedImage, - 0, 0, reducedWidth, reducedHeight, - 0, 0, reducedWidth >> 1, reducedHeight >> 1); - reducedWidth >>= 1; - reducedHeight >>= 1; - } - ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, - 0, 0, canvas.width, canvas.height); + reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1); + reducedWidth >>= 1; + reducedHeight >>= 1; + } + ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height); this._convertCanvasToImage(); - } - }; - - return PDFThumbnailView; -})(); - -PDFThumbnailView.tempImageCache = null; - -exports.PDFThumbnailView = PDFThumbnailView; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebSecondaryToolbar = {}), root.pdfjsWebUIUtils); - } -}(this, function (exports, uiUtils) { - -var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING; - -var app; // Avoiding circular reference, see _setApp function below. -var PDFViewerApplication = null; // = app.PDFViewerApplication; - -var SecondaryToolbar = { - opened: false, - previousContainerHeight: null, - newContainerHeight: null, - - initialize: function secondaryToolbarInitialize(options) { - this.toolbar = options.toolbar; - this.buttonContainer = this.toolbar.firstElementChild; - - // Define the toolbar buttons. - this.toggleButton = options.toggleButton; - this.presentationModeButton = options.presentationModeButton; - this.openFile = options.openFile; - this.print = options.print; - this.download = options.download; - this.viewBookmark = options.viewBookmark; - this.firstPage = options.firstPage; - this.lastPage = options.lastPage; - this.pageRotateCw = options.pageRotateCw; - this.pageRotateCcw = options.pageRotateCcw; - this.documentPropertiesButton = options.documentPropertiesButton; - - // Attach the event listeners. - var elements = [ - // Button to toggle the visibility of the secondary toolbar: - { element: this.toggleButton, handler: this.toggle }, - // All items within the secondary toolbar - // (except for toggleHandTool, hand_tool.js is responsible for it): - { element: this.presentationModeButton, - handler: this.presentationModeClick }, - { element: this.openFile, handler: this.openFileClick }, - { element: this.print, handler: this.printClick }, - { element: this.download, handler: this.downloadClick }, - { element: this.viewBookmark, handler: this.viewBookmarkClick }, - { element: this.firstPage, handler: this.firstPageClick }, - { element: this.lastPage, handler: this.lastPageClick }, - { element: this.pageRotateCw, handler: this.pageRotateCwClick }, - { element: this.pageRotateCcw, handler: this.pageRotateCcwClick }, - { element: this.documentPropertiesButton, - handler: this.documentPropertiesClick } - ]; - - for (var item in elements) { - var element = elements[item].element; - if (element) { - element.addEventListener('click', elements[item].handler.bind(this)); + }, + get pageId() { + return this.pageLabel !== null ? this.pageLabel : this.id; + }, + setPageLabel: function PDFThumbnailView_setPageLabel(label) { + this.pageLabel = typeof label === 'string' ? label : null; + this.anchor.title = mozL10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}'); + if (this.renderingState !== RenderingStates.FINISHED) { + return; } - } - }, - - // Event handling functions. - presentationModeClick: function secondaryToolbarPresentationModeClick(evt) { - PDFViewerApplication.requestPresentationMode(); - this.close(); - }, - - openFileClick: function secondaryToolbarOpenFileClick(evt) { - var openFileInputName = PDFViewerApplication.appConfig.openFileInputName; - document.getElementById(openFileInputName).click(); - this.close(); - }, - - printClick: function secondaryToolbarPrintClick(evt) { - window.print(); - this.close(); - }, - - downloadClick: function secondaryToolbarDownloadClick(evt) { - PDFViewerApplication.download(); - this.close(); - }, - - viewBookmarkClick: function secondaryToolbarViewBookmarkClick(evt) { - this.close(); - }, - - firstPageClick: function secondaryToolbarFirstPageClick(evt) { - PDFViewerApplication.page = 1; - this.close(); - }, - - lastPageClick: function secondaryToolbarLastPageClick(evt) { - if (PDFViewerApplication.pdfDocument) { - PDFViewerApplication.page = PDFViewerApplication.pagesCount; - } - this.close(); - }, - - pageRotateCwClick: function secondaryToolbarPageRotateCwClick(evt) { - PDFViewerApplication.rotatePages(90); - }, - - pageRotateCcwClick: function secondaryToolbarPageRotateCcwClick(evt) { - PDFViewerApplication.rotatePages(-90); - }, - - documentPropertiesClick: function secondaryToolbarDocumentPropsClick(evt) { - PDFViewerApplication.pdfDocumentProperties.open(); - this.close(); - }, - - // Misc. functions for interacting with the toolbar. - setMaxHeight: function secondaryToolbarSetMaxHeight(container) { - if (!container || !this.buttonContainer) { - return; - } - this.newContainerHeight = container.clientHeight; - if (this.previousContainerHeight === this.newContainerHeight) { - return; - } - this.buttonContainer.setAttribute('style', - 'max-height: ' + (this.newContainerHeight - SCROLLBAR_PADDING) + 'px;'); - this.previousContainerHeight = this.newContainerHeight; - }, - - open: function secondaryToolbarOpen() { - if (this.opened) { - return; - } - this.opened = true; - this.toggleButton.classList.add('toggled'); - this.toolbar.classList.remove('hidden'); - }, - - close: function secondaryToolbarClose(target) { - if (!this.opened) { - return; - } else if (target && !this.toolbar.contains(target)) { - return; - } - this.opened = false; - this.toolbar.classList.add('hidden'); - this.toggleButton.classList.remove('toggled'); - }, - - toggle: function secondaryToolbarToggle() { - if (this.opened) { - this.close(); - } else { - this.open(); - } - } -}; - -function _setApp(app_) { - app = app_; - PDFViewerApplication = app.PDFViewerApplication; -} - -exports.SecondaryToolbar = SecondaryToolbar; -exports._setApp = _setApp; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebAnnotationLayerBuilder = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFLinkService, root.pdfjsWebPDFJS); - } -}(this, function (exports, uiUtils, pdfLinkService, pdfjsLib) { - -var mozL10n = uiUtils.mozL10n; -var SimpleLinkService = pdfLinkService.SimpleLinkService; - -/** - * @typedef {Object} AnnotationLayerBuilderOptions - * @property {HTMLDivElement} pageDiv - * @property {PDFPage} pdfPage - * @property {IPDFLinkService} linkService - * @property {DownloadManager} downloadManager - */ - -/** - * @class - */ -var AnnotationLayerBuilder = (function AnnotationLayerBuilderClosure() { - /** - * @param {AnnotationLayerBuilderOptions} options - * @constructs AnnotationLayerBuilder - */ - function AnnotationLayerBuilder(options) { - this.pageDiv = options.pageDiv; - this.pdfPage = options.pdfPage; - this.linkService = options.linkService; - this.downloadManager = options.downloadManager; - - this.div = null; - } - - AnnotationLayerBuilder.prototype = - /** @lends AnnotationLayerBuilder.prototype */ { - - /** - * @param {PageViewport} viewport - * @param {string} intent (default value is 'display') - */ - render: function AnnotationLayerBuilder_render(viewport, intent) { - var self = this; - var parameters = { - intent: (intent === undefined ? 'display' : intent), - }; - - this.pdfPage.getAnnotations(parameters).then(function (annotations) { - viewport = viewport.clone({ dontFlip: true }); - parameters = { - viewport: viewport, - div: self.div, - annotations: annotations, - page: self.pdfPage, - linkService: self.linkService, - downloadManager: self.downloadManager - }; - - if (self.div) { - // If an annotationLayer already exists, refresh its children's - // transformation matrices. - pdfjsLib.AnnotationLayer.update(parameters); - } else { - // Create an annotation layer div and render the annotations - // if there is at least one annotation. - if (annotations.length === 0) { - return; - } - - self.div = document.createElement('div'); - self.div.className = 'annotationLayer'; - self.pageDiv.appendChild(self.div); - parameters.div = self.div; - - pdfjsLib.AnnotationLayer.render(parameters); - if (typeof mozL10n !== 'undefined') { - mozL10n.translate(self.div); - } - } - }); - }, - - hide: function AnnotationLayerBuilder_hide() { - if (!this.div) { + var ariaLabel = mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}'); + if (this.image) { + this.image.setAttribute('aria-label', ariaLabel); + } else if (this.disableCanvasToImageConversion && this.canvas) { + this.canvas.setAttribute('aria-label', ariaLabel); + } + } + }; + return PDFThumbnailView; + }(); + PDFThumbnailView.tempImageCache = null; + exports.PDFThumbnailView = PDFThumbnailView; + })); + (function (root, factory) { + factory(root.pdfjsWebSecondaryToolbar = {}, root.pdfjsWebUIUtils); + }(this, function (exports, uiUtils) { + var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING; + var mozL10n = uiUtils.mozL10n; + var SecondaryToolbar = function SecondaryToolbarClosure() { + function SecondaryToolbar(options, mainContainer, eventBus) { + this.toolbar = options.toolbar; + this.toggleButton = options.toggleButton; + this.toolbarButtonContainer = options.toolbarButtonContainer; + this.buttons = [ + { + element: options.presentationModeButton, + eventName: 'presentationmode', + close: true + }, + { + element: options.openFileButton, + eventName: 'openfile', + close: true + }, + { + element: options.printButton, + eventName: 'print', + close: true + }, + { + element: options.downloadButton, + eventName: 'download', + close: true + }, + { + element: options.viewBookmarkButton, + eventName: null, + close: true + }, + { + element: options.firstPageButton, + eventName: 'firstpage', + close: true + }, + { + element: options.lastPageButton, + eventName: 'lastpage', + close: true + }, + { + element: options.pageRotateCwButton, + eventName: 'rotatecw', + close: false + }, + { + element: options.pageRotateCcwButton, + eventName: 'rotateccw', + close: false + }, + { + element: options.toggleHandToolButton, + eventName: 'togglehandtool', + close: true + }, + { + element: options.documentPropertiesButton, + eventName: 'documentproperties', + close: true + } + ]; + this.items = { + firstPage: options.firstPageButton, + lastPage: options.lastPageButton, + pageRotateCw: options.pageRotateCwButton, + pageRotateCcw: options.pageRotateCcwButton + }; + this.mainContainer = mainContainer; + this.eventBus = eventBus; + this.opened = false; + this.containerHeight = null; + this.previousContainerHeight = null; + this.reset(); + this._bindClickListeners(); + this._bindHandToolListener(options.toggleHandToolButton); + this.eventBus.on('resize', this._setMaxHeight.bind(this)); + } + SecondaryToolbar.prototype = { + get isOpen() { + return this.opened; + }, + setPageNumber: function SecondaryToolbar_setPageNumber(pageNumber) { + this.pageNumber = pageNumber; + this._updateUIState(); + }, + setPagesCount: function SecondaryToolbar_setPagesCount(pagesCount) { + this.pagesCount = pagesCount; + this._updateUIState(); + }, + reset: function SecondaryToolbar_reset() { + this.pageNumber = 0; + this.pagesCount = 0; + this._updateUIState(); + }, + _updateUIState: function SecondaryToolbar_updateUIState() { + var items = this.items; + items.firstPage.disabled = this.pageNumber <= 1; + items.lastPage.disabled = this.pageNumber >= this.pagesCount; + items.pageRotateCw.disabled = this.pagesCount === 0; + items.pageRotateCcw.disabled = this.pagesCount === 0; + }, + _bindClickListeners: function SecondaryToolbar_bindClickListeners() { + this.toggleButton.addEventListener('click', this.toggle.bind(this)); + for (var button in this.buttons) { + var element = this.buttons[button].element; + var eventName = this.buttons[button].eventName; + var close = this.buttons[button].close; + element.addEventListener('click', function (eventName, close) { + if (eventName !== null) { + this.eventBus.dispatch(eventName, { source: this }); + } + if (close) { + this.close(); + } + }.bind(this, eventName, close)); + } + }, + _bindHandToolListener: function SecondaryToolbar_bindHandToolListener(toggleHandToolButton) { + var isHandToolActive = false; + this.eventBus.on('handtoolchanged', function (e) { + if (isHandToolActive === e.isActive) { return; + } + isHandToolActive = e.isActive; + if (isHandToolActive) { + toggleHandToolButton.title = mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool'); + toggleHandToolButton.firstElementChild.textContent = mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool'); + } else { + toggleHandToolButton.title = mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool'); + toggleHandToolButton.firstElementChild.textContent = mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool'); + } + }); + }, + open: function SecondaryToolbar_open() { + if (this.opened) { + return; } - this.div.setAttribute('hidden', 'true'); - } - }; - - return AnnotationLayerBuilder; -})(); - -/** - * @constructor - * @implements IPDFAnnotationLayerFactory - */ -function DefaultAnnotationLayerFactory() {} -DefaultAnnotationLayerFactory.prototype = { - /** - * @param {HTMLDivElement} pageDiv - * @param {PDFPage} pdfPage - * @returns {AnnotationLayerBuilder} - */ - createAnnotationLayerBuilder: function (pageDiv, pdfPage) { - return new AnnotationLayerBuilder({ - pageDiv: pageDiv, - pdfPage: pdfPage, - linkService: new SimpleLinkService(), - }); - } -}; - -exports.AnnotationLayerBuilder = AnnotationLayerBuilder; -exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebHandTool = {}), root.pdfjsWebUIUtils, - root.pdfjsWebGrabToPan, root.pdfjsWebPreferences, - root.pdfjsWebSecondaryToolbar); - } -}(this, function (exports, uiUtils, grabToPan, preferences, secondaryToolbar) { - -var mozL10n = uiUtils.mozL10n; -var GrabToPan = grabToPan.GrabToPan; -var Preferences = preferences.Preferences; -var SecondaryToolbar = secondaryToolbar.SecondaryToolbar; - -/** - * @typedef {Object} HandToolOptions - * @property {HTMLDivElement} container - The document container. - * @property {HTMLButtonElement} toggleHandTool - The button element for - * toggling the hand tool. - */ - -/** - * @class - */ -var HandTool = (function HandToolClosure() { - /** - * @constructs HandTool - * @param {HandToolOptions} options - */ - function HandTool(options) { - this.container = options.container; - this.toggleHandTool = options.toggleHandTool; - - this.wasActive = false; - - this.handTool = new GrabToPan({ - element: this.container, - onActiveChanged: function(isActive) { - if (!this.toggleHandTool) { - return; - } - if (isActive) { - this.toggleHandTool.title = - mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool'); - this.toggleHandTool.firstElementChild.textContent = - mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool'); - } else { - this.toggleHandTool.title = - mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool'); - this.toggleHandTool.firstElementChild.textContent = - mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool'); - } - }.bind(this) - }); - - if (this.toggleHandTool) { - this.toggleHandTool.addEventListener('click', this.toggle.bind(this)); - - window.addEventListener('localized', function (evt) { - Preferences.get('enableHandToolOnLoad').then(function resolved(value) { - if (value) { - this.handTool.activate(); - } - }.bind(this), function rejected(reason) {}); - }.bind(this)); - - window.addEventListener('presentationmodechanged', function (evt) { - if (evt.detail.switchInProgress) { - return; - } - if (evt.detail.active) { - this.enterPresentationMode(); - } else { - this.exitPresentationMode(); - } - }.bind(this)); - } - } - - HandTool.prototype = { - /** - * @return {boolean} - */ - get isActive() { - return !!this.handTool.active; - }, - - toggle: function HandTool_toggle() { - this.handTool.toggle(); - SecondaryToolbar.close(); - }, - - enterPresentationMode: function HandTool_enterPresentationMode() { - if (this.isActive) { - this.wasActive = true; - this.handTool.deactivate(); + this.opened = true; + this._setMaxHeight(); + this.toggleButton.classList.add('toggled'); + this.toolbar.classList.remove('hidden'); + }, + close: function SecondaryToolbar_close() { + if (!this.opened) { + return; } - }, - - exitPresentationMode: function HandTool_exitPresentationMode() { - if (this.wasActive) { - this.wasActive = false; - this.handTool.activate(); + this.opened = false; + this.toolbar.classList.add('hidden'); + this.toggleButton.classList.remove('toggled'); + }, + toggle: function SecondaryToolbar_toggle() { + if (this.opened) { + this.close(); + } else { + this.open(); } - } - }; - - return HandTool; -})(); - -exports.HandTool = HandTool; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFFindBar = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFFindController); - } -}(this, function (exports, uiUtils, pdfFindController) { - -var mozL10n = uiUtils.mozL10n; -var FindStates = pdfFindController.FindStates; - -/** - * Creates a "search bar" given a set of DOM elements that act as controls - * for searching or for setting search preferences in the UI. This object - * also sets up the appropriate events for the controls. Actual searching - * is done by PDFFindController. - */ -var PDFFindBar = (function PDFFindBarClosure() { - function PDFFindBar(options) { - this.opened = false; - this.bar = options.bar || null; - this.toggleButton = options.toggleButton || null; - this.findField = options.findField || null; - this.highlightAll = options.highlightAllCheckbox || null; - this.caseSensitive = options.caseSensitiveCheckbox || null; - this.findMsg = options.findMsg || null; - this.findResultsCount = options.findResultsCount || null; - this.findStatusIcon = options.findStatusIcon || null; - this.findPreviousButton = options.findPreviousButton || null; - this.findNextButton = options.findNextButton || null; - this.findController = options.findController || null; - - if (this.findController === null) { - throw new Error('PDFFindBar cannot be used without a ' + - 'PDFFindController instance.'); - } - - // Add event listeners to the DOM elements. - var self = this; - this.toggleButton.addEventListener('click', function() { + }, + _setMaxHeight: function SecondaryToolbar_setMaxHeight() { + if (!this.opened) { + return; + } + this.containerHeight = this.mainContainer.clientHeight; + if (this.containerHeight === this.previousContainerHeight) { + return; + } + this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - SCROLLBAR_PADDING) + 'px;'); + this.previousContainerHeight = this.containerHeight; + } + }; + return SecondaryToolbar; + }(); + exports.SecondaryToolbar = SecondaryToolbar; + })); + (function (root, factory) { + factory(root.pdfjsWebToolbar = {}, root.pdfjsWebUIUtils); + }(this, function (exports, uiUtils) { + var mozL10n = uiUtils.mozL10n; + var noContextMenuHandler = uiUtils.noContextMenuHandler; + var animationStarted = uiUtils.animationStarted; + var localized = uiUtils.localized; + var DEFAULT_SCALE_VALUE = uiUtils.DEFAULT_SCALE_VALUE; + var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE; + var MIN_SCALE = uiUtils.MIN_SCALE; + var MAX_SCALE = uiUtils.MAX_SCALE; + var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading'; + var SCALE_SELECT_CONTAINER_PADDING = 8; + var SCALE_SELECT_PADDING = 22; + var Toolbar = function ToolbarClosure() { + function Toolbar(options, mainContainer, eventBus) { + this.toolbar = options.container; + this.mainContainer = mainContainer; + this.eventBus = eventBus; + this.items = options; + this._wasLocalized = false; + this.reset(); + this._bindListeners(); + } + Toolbar.prototype = { + setPageNumber: function (pageNumber, pageLabel) { + this.pageNumber = pageNumber; + this.pageLabel = pageLabel; + this._updateUIState(false); + }, + setPagesCount: function (pagesCount, hasPageLabels) { + this.pagesCount = pagesCount; + this.hasPageLabels = hasPageLabels; + this._updateUIState(true); + }, + setPageScale: function (pageScaleValue, pageScale) { + this.pageScaleValue = pageScaleValue; + this.pageScale = pageScale; + this._updateUIState(false); + }, + reset: function () { + this.pageNumber = 0; + this.pageLabel = null; + this.hasPageLabels = false; + this.pagesCount = 0; + this.pageScaleValue = DEFAULT_SCALE_VALUE; + this.pageScale = DEFAULT_SCALE; + this._updateUIState(true); + }, + _bindListeners: function Toolbar_bindClickListeners() { + var eventBus = this.eventBus; + var self = this; + var items = this.items; + items.previous.addEventListener('click', function () { + eventBus.dispatch('previouspage'); + }); + items.next.addEventListener('click', function () { + eventBus.dispatch('nextpage'); + }); + items.zoomIn.addEventListener('click', function () { + eventBus.dispatch('zoomin'); + }); + items.zoomOut.addEventListener('click', function () { + eventBus.dispatch('zoomout'); + }); + items.pageNumber.addEventListener('click', function () { + this.select(); + }); + items.pageNumber.addEventListener('change', function () { + eventBus.dispatch('pagenumberchanged', { + source: self, + value: this.value + }); + }); + items.scaleSelect.addEventListener('change', function () { + if (this.value === 'custom') { + return; + } + eventBus.dispatch('scalechanged', { + source: self, + value: this.value + }); + }); + items.presentationModeButton.addEventListener('click', function (e) { + eventBus.dispatch('presentationmode'); + }); + items.openFile.addEventListener('click', function (e) { + eventBus.dispatch('openfile'); + }); + items.print.addEventListener('click', function (e) { + eventBus.dispatch('print'); + }); + items.download.addEventListener('click', function (e) { + eventBus.dispatch('download'); + }); + items.scaleSelect.oncontextmenu = noContextMenuHandler; + localized.then(this._localized.bind(this)); + }, + _localized: function Toolbar_localized() { + this._wasLocalized = true; + this._adjustScaleWidth(); + this._updateUIState(true); + }, + _updateUIState: function Toolbar_updateUIState(resetNumPages) { + function selectScaleOption(value, scale) { + var options = items.scaleSelect.options; + var predefinedValueFound = false; + for (var i = 0, ii = options.length; i < ii; i++) { + var option = options[i]; + if (option.value !== value) { + option.selected = false; + continue; + } + option.selected = true; + predefinedValueFound = true; + } + if (!predefinedValueFound) { + var customScale = Math.round(scale * 10000) / 100; + items.customScaleOption.textContent = mozL10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%'); + items.customScaleOption.selected = true; + } + } + if (!this._wasLocalized) { + return; + } + var pageNumber = this.pageNumber; + var scaleValue = (this.pageScaleValue || this.pageScale).toString(); + var scale = this.pageScale; + var items = this.items; + var pagesCount = this.pagesCount; + if (resetNumPages) { + if (this.hasPageLabels) { + items.pageNumber.type = 'text'; + } else { + items.pageNumber.type = 'number'; + items.numPages.textContent = mozL10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}'); + } + items.pageNumber.max = pagesCount; + } + if (this.hasPageLabels) { + items.pageNumber.value = this.pageLabel; + items.numPages.textContent = mozL10n.get('page_of_pages', { + pageNumber: pageNumber, + pagesCount: pagesCount + }, '({{pageNumber}} of {{pagesCount}})'); + } else { + items.pageNumber.value = pageNumber; + } + items.previous.disabled = pageNumber <= 1; + items.next.disabled = pageNumber >= pagesCount; + items.zoomOut.disabled = scale <= MIN_SCALE; + items.zoomIn.disabled = scale >= MAX_SCALE; + selectScaleOption(scaleValue, scale); + }, + updateLoadingIndicatorState: function Toolbar_updateLoadingIndicatorState(loading) { + var pageNumberInput = this.items.pageNumber; + if (loading) { + pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR); + } else { + pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR); + } + }, + _adjustScaleWidth: function Toolbar_adjustScaleWidth() { + var container = this.items.scaleSelectContainer; + var select = this.items.scaleSelect; + animationStarted.then(function () { + if (container.clientWidth === 0) { + container.setAttribute('style', 'display: inherit;'); + } + if (container.clientWidth > 0) { + select.setAttribute('style', 'min-width: inherit;'); + var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING; + select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;'); + container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;'); + } + }); + } + }; + return Toolbar; + }(); + exports.Toolbar = Toolbar; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFFindBar = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFFindController); + }(this, function (exports, uiUtils, pdfFindController) { + var mozL10n = uiUtils.mozL10n; + var FindStates = pdfFindController.FindStates; + var PDFFindBar = function PDFFindBarClosure() { + function PDFFindBar(options) { + this.opened = false; + this.bar = options.bar || null; + this.toggleButton = options.toggleButton || null; + this.findField = options.findField || null; + this.highlightAll = options.highlightAllCheckbox || null; + this.caseSensitive = options.caseSensitiveCheckbox || null; + this.findMsg = options.findMsg || null; + this.findResultsCount = options.findResultsCount || null; + this.findStatusIcon = options.findStatusIcon || null; + this.findPreviousButton = options.findPreviousButton || null; + this.findNextButton = options.findNextButton || null; + this.findController = options.findController || null; + this.eventBus = options.eventBus; + if (this.findController === null) { + throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.'); + } + var self = this; + this.toggleButton.addEventListener('click', function () { self.toggle(); - }); - - this.findField.addEventListener('input', function() { + }); + this.findField.addEventListener('input', function () { self.dispatchEvent(''); - }); - - this.bar.addEventListener('keydown', function(evt) { + }); + this.bar.addEventListener('keydown', function (evt) { switch (evt.keyCode) { - case 13: // Enter - if (evt.target === self.findField) { - self.dispatchEvent('again', evt.shiftKey); - } - break; - case 27: // Escape - self.close(); - break; - } - }); - - this.findPreviousButton.addEventListener('click', function() { + case 13: + if (evt.target === self.findField) { + self.dispatchEvent('again', evt.shiftKey); + } + break; + case 27: + self.close(); + break; + } + }); + this.findPreviousButton.addEventListener('click', function () { self.dispatchEvent('again', true); - }); - - this.findNextButton.addEventListener('click', function() { + }); + this.findNextButton.addEventListener('click', function () { self.dispatchEvent('again', false); - }); - - this.highlightAll.addEventListener('click', function() { + }); + this.highlightAll.addEventListener('click', function () { self.dispatchEvent('highlightallchange'); - }); - - this.caseSensitive.addEventListener('click', function() { + }); + this.caseSensitive.addEventListener('click', function () { self.dispatchEvent('casesensitivitychange'); - }); - } - - PDFFindBar.prototype = { - reset: function PDFFindBar_reset() { + }); + } + PDFFindBar.prototype = { + reset: function PDFFindBar_reset() { this.updateUIState(); - }, - - dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('find' + type, true, true, { - query: this.findField.value, - caseSensitive: this.caseSensitive.checked, - highlightAll: this.highlightAll.checked, - findPrevious: findPrev + }, + dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) { + this.eventBus.dispatch('find', { + source: this, + type: type, + query: this.findField.value, + caseSensitive: this.caseSensitive.checked, + phraseSearch: true, + highlightAll: this.highlightAll.checked, + findPrevious: findPrev }); - return window.dispatchEvent(event); - }, - - updateUIState: - function PDFFindBar_updateUIState(state, previous, matchCount) { + }, + updateUIState: function PDFFindBar_updateUIState(state, previous, matchCount) { var notFound = false; var findMsg = ''; var status = ''; - switch (state) { - case FindStates.FIND_FOUND: - break; - - case FindStates.FIND_PENDING: - status = 'pending'; - break; - - case FindStates.FIND_NOTFOUND: - findMsg = mozL10n.get('find_not_found', null, 'Phrase not found'); - notFound = true; - break; - - case FindStates.FIND_WRAPPED: - if (previous) { - findMsg = mozL10n.get('find_reached_top', null, - 'Reached top of document, continued from bottom'); - } else { - findMsg = mozL10n.get('find_reached_bottom', null, - 'Reached end of document, continued from top'); - } - break; + case FindStates.FIND_FOUND: + break; + case FindStates.FIND_PENDING: + status = 'pending'; + break; + case FindStates.FIND_NOTFOUND: + findMsg = mozL10n.get('find_not_found', null, 'Phrase not found'); + notFound = true; + break; + case FindStates.FIND_WRAPPED: + if (previous) { + findMsg = mozL10n.get('find_reached_top', null, 'Reached top of document, continued from bottom'); + } else { + findMsg = mozL10n.get('find_reached_bottom', null, 'Reached end of document, continued from top'); + } + break; } - if (notFound) { - this.findField.classList.add('notFound'); + this.findField.classList.add('notFound'); } else { - this.findField.classList.remove('notFound'); + this.findField.classList.remove('notFound'); } - this.findField.setAttribute('data-status', status); this.findMsg.textContent = findMsg; - this.updateResultsCount(matchCount); - }, - - updateResultsCount: function(matchCount) { + }, + updateResultsCount: function (matchCount) { if (!this.findResultsCount) { - return; // no UI control is provided + return; } - - // If there are no matches, hide the counter if (!matchCount) { - this.findResultsCount.classList.add('hidden'); - return; + this.findResultsCount.classList.add('hidden'); + return; } - - // Create the match counter this.findResultsCount.textContent = matchCount.toLocaleString(); - - // Show the counter this.findResultsCount.classList.remove('hidden'); - }, - - open: function PDFFindBar_open() { + }, + open: function PDFFindBar_open() { if (!this.opened) { - this.opened = true; - this.toggleButton.classList.add('toggled'); - this.bar.classList.remove('hidden'); + this.opened = true; + this.toggleButton.classList.add('toggled'); + this.bar.classList.remove('hidden'); } this.findField.select(); this.findField.focus(); - }, - - close: function PDFFindBar_close() { + }, + close: function PDFFindBar_close() { if (!this.opened) { - return; + return; } this.opened = false; this.toggleButton.classList.remove('toggled'); this.bar.classList.add('hidden'); this.findController.active = false; - }, - - toggle: function PDFFindBar_toggle() { + }, + toggle: function PDFFindBar_toggle() { if (this.opened) { - this.close(); + this.close(); + } else { + this.open(); + } + } + }; + return PDFFindBar; + }(); + exports.PDFFindBar = PDFFindBar; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFHistory = {}, root.pdfjsWebDOMEvents); + }(this, function (exports, domEvents) { + function PDFHistory(options) { + this.linkService = options.linkService; + this.eventBus = options.eventBus || domEvents.getGlobalEventBus(); + this.initialized = false; + this.initialDestination = null; + this.initialBookmark = null; + } + PDFHistory.prototype = { + initialize: function pdfHistoryInitialize(fingerprint) { + this.initialized = true; + this.reInitialized = false; + this.allowHashChange = true; + this.historyUnlocked = true; + this.isViewerInPresentationMode = false; + this.previousHash = window.location.hash.substring(1); + this.currentBookmark = ''; + this.currentPage = 0; + this.updatePreviousBookmark = false; + this.previousBookmark = ''; + this.previousPage = 0; + this.nextHashParam = ''; + this.fingerprint = fingerprint; + this.currentUid = this.uid = 0; + this.current = {}; + var state = window.history.state; + if (this._isStateObjectDefined(state)) { + if (state.target.dest) { + this.initialDestination = state.target.dest; + } else { + this.initialBookmark = state.target.hash; + } + this.currentUid = state.uid; + this.uid = state.uid + 1; + this.current = state.target; + } else { + if (state && state.fingerprint && this.fingerprint !== state.fingerprint) { + this.reInitialized = true; + } + this._pushOrReplaceState({ fingerprint: this.fingerprint }, true); + } + var self = this; + window.addEventListener('popstate', function pdfHistoryPopstate(evt) { + if (!self.historyUnlocked) { + return; + } + if (evt.state) { + self._goTo(evt.state); + return; + } + if (self.uid === 0) { + var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? { + hash: self.currentBookmark, + page: self.currentPage + } : { page: 1 }; + replacePreviousHistoryState(previousParams, function () { + updateHistoryWithCurrentHash(); + }); + } else { + updateHistoryWithCurrentHash(); + } + }); + function updateHistoryWithCurrentHash() { + self.previousHash = window.location.hash.slice(1); + self._pushToHistory({ hash: self.previousHash }, false, true); + self._updatePreviousBookmark(); + } + function replacePreviousHistoryState(params, callback) { + self.historyUnlocked = false; + self.allowHashChange = false; + window.addEventListener('popstate', rewriteHistoryAfterBack); + history.back(); + function rewriteHistoryAfterBack() { + window.removeEventListener('popstate', rewriteHistoryAfterBack); + window.addEventListener('popstate', rewriteHistoryAfterForward); + self._pushToHistory(params, false, true); + history.forward(); + } + function rewriteHistoryAfterForward() { + window.removeEventListener('popstate', rewriteHistoryAfterForward); + self.allowHashChange = true; + self.historyUnlocked = true; + callback(); + } + } + function pdfHistoryBeforeUnload() { + var previousParams = self._getPreviousParams(null, true); + if (previousParams) { + var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash; + self._pushToHistory(previousParams, false, replacePrevious); + self._updatePreviousBookmark(); + } + window.removeEventListener('beforeunload', pdfHistoryBeforeUnload); + } + window.addEventListener('beforeunload', pdfHistoryBeforeUnload); + window.addEventListener('pageshow', function pdfHistoryPageShow(evt) { + window.addEventListener('beforeunload', pdfHistoryBeforeUnload); + }); + self.eventBus.on('presentationmodechanged', function (e) { + self.isViewerInPresentationMode = e.active; + }); + }, + clearHistoryState: function pdfHistory_clearHistoryState() { + this._pushOrReplaceState(null, true); + }, + _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) { + return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false; + }, + _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) { + if (replace) { + window.history.replaceState(stateObj, '', document.URL); + } else { + window.history.pushState(stateObj, '', document.URL); + } + }, + get isHashChangeUnlocked() { + if (!this.initialized) { + return true; + } + return this.allowHashChange; + }, + _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() { + if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) { + this.previousBookmark = this.currentBookmark; + this.previousPage = this.currentPage; + this.updatePreviousBookmark = false; + } + }, + updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) { + if (this.initialized) { + this.currentBookmark = bookmark.substring(1); + this.currentPage = pageNum | 0; + this._updatePreviousBookmark(); + } + }, + updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) { + if (this.initialized) { + this.nextHashParam = param; + } + }, + push: function pdfHistoryPush(params, isInitialBookmark) { + if (!(this.initialized && this.historyUnlocked)) { + return; + } + if (params.dest && !params.hash) { + params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1]; + } + if (params.page) { + params.page |= 0; + } + if (isInitialBookmark) { + var target = window.history.state.target; + if (!target) { + this._pushToHistory(params, false); + this.previousHash = window.location.hash.substring(1); + } + this.updatePreviousBookmark = this.nextHashParam ? false : true; + if (target) { + this._updatePreviousBookmark(); + } + return; + } + if (this.nextHashParam) { + if (this.nextHashParam === params.hash) { + this.nextHashParam = null; + this.updatePreviousBookmark = true; + return; + } + this.nextHashParam = null; + } + if (params.hash) { + if (this.current.hash) { + if (this.current.hash !== params.hash) { + this._pushToHistory(params, true); + } else { + if (!this.current.page && params.page) { + this._pushToHistory(params, false, true); + } + this.updatePreviousBookmark = true; + } + } else { + this._pushToHistory(params, true); + } + } else if (this.current.page && params.page && this.current.page !== params.page) { + this._pushToHistory(params, true); + } + }, + _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) { + if (!(this.currentBookmark && this.currentPage)) { + return null; + } else if (this.updatePreviousBookmark) { + this.updatePreviousBookmark = false; + } + if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) { + return null; + } + if (!this.current.dest && !onlyCheckPage || beforeUnload) { + if (this.previousBookmark === this.currentBookmark) { + return null; + } + } else if (this.current.page || onlyCheckPage) { + if (this.previousPage === this.currentPage) { + return null; + } + } else { + return null; + } + var params = { + hash: this.currentBookmark, + page: this.currentPage + }; + if (this.isViewerInPresentationMode) { + params.hash = null; + } + return params; + }, + _stateObj: function pdfHistory_stateObj(params) { + return { + fingerprint: this.fingerprint, + uid: this.uid, + target: params + }; + }, + _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) { + if (!this.initialized) { + return; + } + if (!params.hash && params.page) { + params.hash = 'page=' + params.page; + } + if (addPrevious && !overwrite) { + var previousParams = this._getPreviousParams(); + if (previousParams) { + var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash; + this._pushToHistory(previousParams, false, replacePrevious); + } + } + this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0); + this.currentUid = this.uid++; + this.current = params; + this.updatePreviousBookmark = true; + }, + _goTo: function pdfHistory_goTo(state) { + if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) { + return; + } + if (!this.reInitialized && state.uid < this.currentUid) { + var previousParams = this._getPreviousParams(true); + if (previousParams) { + this._pushToHistory(this.current, false); + this._pushToHistory(previousParams, false); + this.currentUid = state.uid; + window.history.back(); + return; + } + } + this.historyUnlocked = false; + if (state.target.dest) { + this.linkService.navigateTo(state.target.dest); + } else { + this.linkService.setHash(state.target.hash); + } + this.currentUid = state.uid; + if (state.uid > this.uid) { + this.uid = state.uid; + } + this.current = state.target; + this.updatePreviousBookmark = true; + var currentHash = window.location.hash.substring(1); + if (this.previousHash !== currentHash) { + this.allowHashChange = false; + } + this.previousHash = currentHash; + this.historyUnlocked = true; + }, + back: function pdfHistoryBack() { + this.go(-1); + }, + forward: function pdfHistoryForward() { + this.go(1); + }, + go: function pdfHistoryGo(direction) { + if (this.initialized && this.historyUnlocked) { + var state = window.history.state; + if (direction === -1 && state && state.uid > 0) { + window.history.back(); + } else if (direction === 1 && state && state.uid < this.uid - 1) { + window.history.forward(); + } + } + } + }; + exports.PDFHistory = PDFHistory; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFLinkService = {}, root.pdfjsWebUIUtils, root.pdfjsWebDOMEvents); + }(this, function (exports, uiUtils, domEvents) { + var parseQueryString = uiUtils.parseQueryString; + var PageNumberRegExp = /^\d+$/; + function isPageNumber(str) { + return PageNumberRegExp.test(str); + } + var PDFLinkService = function PDFLinkServiceClosure() { + function PDFLinkService(options) { + options = options || {}; + this.eventBus = options.eventBus || domEvents.getGlobalEventBus(); + this.baseUrl = null; + this.pdfDocument = null; + this.pdfViewer = null; + this.pdfHistory = null; + this._pagesRefCache = null; + } + PDFLinkService.prototype = { + setDocument: function PDFLinkService_setDocument(pdfDocument, baseUrl) { + this.baseUrl = baseUrl; + this.pdfDocument = pdfDocument; + this._pagesRefCache = Object.create(null); + }, + setViewer: function PDFLinkService_setViewer(pdfViewer) { + this.pdfViewer = pdfViewer; + }, + setHistory: function PDFLinkService_setHistory(pdfHistory) { + this.pdfHistory = pdfHistory; + }, + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0; + }, + get page() { + return this.pdfViewer.currentPageNumber; + }, + set page(value) { + this.pdfViewer.currentPageNumber = value; + }, + navigateTo: function PDFLinkService_navigateTo(dest) { + var destString = ''; + var self = this; + var goToDestination = function (destRef) { + var pageNumber; + if (destRef instanceof Object) { + pageNumber = self._cachedPageNumber(destRef); + } else if ((destRef | 0) === destRef) { + pageNumber = destRef + 1; + } else { + console.error('PDFLinkService_navigateTo: "' + destRef + '" is not a valid destination reference.'); + return; + } + if (pageNumber) { + if (pageNumber < 1 || pageNumber > self.pagesCount) { + console.error('PDFLinkService_navigateTo: "' + pageNumber + '" is a non-existent page number.'); + return; + } + self.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber, + destArray: dest + }); + if (self.pdfHistory) { + self.pdfHistory.push({ + dest: dest, + hash: destString, + page: pageNumber + }); + } + } else { + self.pdfDocument.getPageIndex(destRef).then(function (pageIndex) { + self.cachePageRef(pageIndex + 1, destRef); + goToDestination(destRef); + }).catch(function () { + console.error('PDFLinkService_navigateTo: "' + destRef + '" is not a valid page reference.'); + }); + } + }; + var destinationPromise; + if (typeof dest === 'string') { + destString = dest; + destinationPromise = this.pdfDocument.getDestination(dest); + } else { + destinationPromise = Promise.resolve(dest); + } + destinationPromise.then(function (destination) { + dest = destination; + if (!(destination instanceof Array)) { + console.error('PDFLinkService_navigateTo: "' + destination + '" is not a valid destination array.'); + return; + } + goToDestination(destination[0]); + }); + }, + getDestinationHash: function PDFLinkService_getDestinationHash(dest) { + if (typeof dest === 'string') { + return this.getAnchorUrl('#' + (isPageNumber(dest) ? 'nameddest=' : '') + escape(dest)); + } + if (dest instanceof Array) { + var str = JSON.stringify(dest); + return this.getAnchorUrl('#' + escape(str)); + } + return this.getAnchorUrl(''); + }, + getAnchorUrl: function PDFLinkService_getAnchorUrl(anchor) { + return (this.baseUrl || '') + anchor; + }, + setHash: function PDFLinkService_setHash(hash) { + var pageNumber, dest; + if (hash.indexOf('=') >= 0) { + var params = parseQueryString(hash); + if ('search' in params) { + this.eventBus.dispatch('findfromurlhash', { + source: this, + query: params['search'].replace(/"/g, ''), + phraseSearch: params['phrase'] === 'true' + }); + } + if ('nameddest' in params) { + if (this.pdfHistory) { + this.pdfHistory.updateNextHashParam(params.nameddest); + } + this.navigateTo(params.nameddest); + return; + } + if ('page' in params) { + pageNumber = params.page | 0 || 1; + } + if ('zoom' in params) { + var zoomArgs = params.zoom.split(','); + var zoomArg = zoomArgs[0]; + var zoomArgNumber = parseFloat(zoomArg); + if (zoomArg.indexOf('Fit') === -1) { + dest = [ + null, + { name: 'XYZ' }, + zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, + zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, + zoomArgNumber ? zoomArgNumber / 100 : zoomArg + ]; + } else { + if (zoomArg === 'Fit' || zoomArg === 'FitB') { + dest = [ + null, + { name: zoomArg } + ]; + } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || (zoomArg === 'FitV' || zoomArg === 'FitBV')) { + dest = [ + null, + { name: zoomArg }, + zoomArgs.length > 1 ? zoomArgs[1] | 0 : null + ]; + } else if (zoomArg === 'FitR') { + if (zoomArgs.length !== 5) { + console.error('PDFLinkService_setHash: ' + 'Not enough parameters for \'FitR\'.'); + } else { + dest = [ + null, + { name: zoomArg }, + zoomArgs[1] | 0, + zoomArgs[2] | 0, + zoomArgs[3] | 0, + zoomArgs[4] | 0 + ]; + } + } else { + console.error('PDFLinkService_setHash: \'' + zoomArg + '\' is not a valid zoom value.'); + } + } + } + if (dest) { + this.pdfViewer.scrollPageIntoView({ + pageNumber: pageNumber || this.page, + destArray: dest, + allowNegativeOffset: true + }); + } else if (pageNumber) { + this.page = pageNumber; + } + if ('pagemode' in params) { + this.eventBus.dispatch('pagemode', { + source: this, + mode: params.pagemode + }); + } + } else { + if (isPageNumber(hash) && hash <= this.pagesCount) { + console.warn('PDFLinkService_setHash: specifying a page number ' + 'directly after the hash symbol (#) is deprecated, ' + 'please use the "#page=' + hash + '" form instead.'); + this.page = hash | 0; + } + dest = unescape(hash); + try { + dest = JSON.parse(dest); + if (!(dest instanceof Array)) { + dest = dest.toString(); + } + } catch (ex) { + } + if (typeof dest === 'string' || isValidExplicitDestination(dest)) { + if (this.pdfHistory) { + this.pdfHistory.updateNextHashParam(dest); + } + this.navigateTo(dest); + return; + } + console.error('PDFLinkService_setHash: \'' + unescape(hash) + '\' is not a valid destination.'); + } + }, + executeNamedAction: function PDFLinkService_executeNamedAction(action) { + switch (action) { + case 'GoBack': + if (this.pdfHistory) { + this.pdfHistory.back(); + } + break; + case 'GoForward': + if (this.pdfHistory) { + this.pdfHistory.forward(); + } + break; + case 'NextPage': + if (this.page < this.pagesCount) { + this.page++; + } + break; + case 'PrevPage': + if (this.page > 1) { + this.page--; + } + break; + case 'LastPage': + this.page = this.pagesCount; + break; + case 'FirstPage': + this.page = 1; + break; + default: + break; + } + this.eventBus.dispatch('namedaction', { + source: this, + action: action + }); + }, + cachePageRef: function PDFLinkService_cachePageRef(pageNum, pageRef) { + var refStr = pageRef.num + ' ' + pageRef.gen + ' R'; + this._pagesRefCache[refStr] = pageNum; + }, + _cachedPageNumber: function PDFLinkService_cachedPageNumber(pageRef) { + var refStr = pageRef.num + ' ' + pageRef.gen + ' R'; + return this._pagesRefCache && this._pagesRefCache[refStr] || null; + } + }; + function isValidExplicitDestination(dest) { + if (!(dest instanceof Array)) { + return false; + } + var destLength = dest.length, allowNull = true; + if (destLength < 2) { + return false; + } + var page = dest[0]; + if (!(typeof page === 'object' && typeof page.num === 'number' && (page.num | 0) === page.num && typeof page.gen === 'number' && (page.gen | 0) === page.gen) && !(typeof page === 'number' && (page | 0) === page && page >= 0)) { + return false; + } + var zoom = dest[1]; + if (!(typeof zoom === 'object' && typeof zoom.name === 'string')) { + return false; + } + switch (zoom.name) { + case 'XYZ': + if (destLength !== 5) { + return false; + } + break; + case 'Fit': + case 'FitB': + return destLength === 2; + case 'FitH': + case 'FitBH': + case 'FitV': + case 'FitBV': + if (destLength !== 3) { + return false; + } + break; + case 'FitR': + if (destLength !== 6) { + return false; + } + allowNull = false; + break; + default: + return false; + } + for (var i = 2; i < destLength; i++) { + var param = dest[i]; + if (!(typeof param === 'number' || allowNull && param === null)) { + return false; + } + } + return true; + } + return PDFLinkService; + }(); + var SimpleLinkService = function SimpleLinkServiceClosure() { + function SimpleLinkService() { + } + SimpleLinkService.prototype = { + get page() { + return 0; + }, + set page(value) { + }, + navigateTo: function (dest) { + }, + getDestinationHash: function (dest) { + return '#'; + }, + getAnchorUrl: function (hash) { + return '#'; + }, + setHash: function (hash) { + }, + executeNamedAction: function (action) { + }, + cachePageRef: function (pageNum, pageRef) { + } + }; + return SimpleLinkService; + }(); + exports.PDFLinkService = PDFLinkService; + exports.SimpleLinkService = SimpleLinkService; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFPageView = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFRenderingQueue, root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtils, pdfRenderingQueue, domEvents, pdfjsLib) { + var CSS_UNITS = uiUtils.CSS_UNITS; + var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE; + var getOutputScale = uiUtils.getOutputScale; + var approximateFraction = uiUtils.approximateFraction; + var roundToDivide = uiUtils.roundToDivide; + var RendererType = uiUtils.RendererType; + var RenderingStates = pdfRenderingQueue.RenderingStates; + var TEXT_LAYER_RENDER_DELAY = 200; + var PDFPageView = function PDFPageViewClosure() { + function PDFPageView(options) { + var container = options.container; + var id = options.id; + var scale = options.scale; + var defaultViewport = options.defaultViewport; + var renderingQueue = options.renderingQueue; + var textLayerFactory = options.textLayerFactory; + var annotationLayerFactory = options.annotationLayerFactory; + var enhanceTextSelection = options.enhanceTextSelection || false; + var renderInteractiveForms = options.renderInteractiveForms || false; + this.id = id; + this.renderingId = 'page' + id; + this.pageLabel = null; + this.rotation = 0; + this.scale = scale || DEFAULT_SCALE; + this.viewport = defaultViewport; + this.pdfPageRotate = defaultViewport.rotation; + this.hasRestrictedScaling = false; + this.enhanceTextSelection = enhanceTextSelection; + this.renderInteractiveForms = renderInteractiveForms; + this.eventBus = options.eventBus || domEvents.getGlobalEventBus(); + this.renderingQueue = renderingQueue; + this.textLayerFactory = textLayerFactory; + this.annotationLayerFactory = annotationLayerFactory; + this.renderer = options.renderer || RendererType.CANVAS; + this.paintTask = null; + this.paintedViewportMap = new WeakMap(); + this.renderingState = RenderingStates.INITIAL; + this.resume = null; + this.error = null; + this.onBeforeDraw = null; + this.onAfterDraw = null; + this.textLayer = null; + this.zoomLayer = null; + this.annotationLayer = null; + var div = document.createElement('div'); + div.className = 'page'; + div.style.width = Math.floor(this.viewport.width) + 'px'; + div.style.height = Math.floor(this.viewport.height) + 'px'; + div.setAttribute('data-page-number', this.id); + this.div = div; + container.appendChild(div); + } + PDFPageView.prototype = { + setPdfPage: function PDFPageView_setPdfPage(pdfPage) { + this.pdfPage = pdfPage; + this.pdfPageRotate = pdfPage.rotate; + var totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = pdfPage.getViewport(this.scale * CSS_UNITS, totalRotation); + this.stats = pdfPage.stats; + this.reset(); + }, + destroy: function PDFPageView_destroy() { + this.zoomLayer = null; + this.reset(); + if (this.pdfPage) { + this.pdfPage.cleanup(); + } + }, + reset: function PDFPageView_reset(keepZoomLayer, keepAnnotations) { + this.cancelRendering(); + var div = this.div; + div.style.width = Math.floor(this.viewport.width) + 'px'; + div.style.height = Math.floor(this.viewport.height) + 'px'; + var childNodes = div.childNodes; + var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null; + var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null; + for (var i = childNodes.length - 1; i >= 0; i--) { + var node = childNodes[i]; + if (currentZoomLayerNode === node || currentAnnotationNode === node) { + continue; + } + div.removeChild(node); + } + div.removeAttribute('data-loaded'); + if (currentAnnotationNode) { + this.annotationLayer.hide(); + } else { + this.annotationLayer = null; + } + if (this.canvas && !currentZoomLayerNode) { + this.paintedViewportMap.delete(this.canvas); + this.canvas.width = 0; + this.canvas.height = 0; + delete this.canvas; + } + if (this.svg) { + this.paintedViewportMap.delete(this.svg); + delete this.svg; + } + this.loadingIconDiv = document.createElement('div'); + this.loadingIconDiv.className = 'loadingIcon'; + div.appendChild(this.loadingIconDiv); + }, + update: function PDFPageView_update(scale, rotation) { + this.scale = scale || this.scale; + if (typeof rotation !== 'undefined') { + this.rotation = rotation; + } + var totalRotation = (this.rotation + this.pdfPageRotate) % 360; + this.viewport = this.viewport.clone({ + scale: this.scale * CSS_UNITS, + rotation: totalRotation + }); + if (this.svg) { + this.cssTransform(this.svg, true); + this.eventBus.dispatch('pagerendered', { + source: this, + pageNumber: this.id, + cssTransform: true + }); + return; + } + var isScalingRestricted = false; + if (this.canvas && pdfjsLib.PDFJS.maxCanvasPixels > 0) { + var outputScale = this.outputScale; + if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > pdfjsLib.PDFJS.maxCanvasPixels) { + isScalingRestricted = true; + } + } + if (this.canvas) { + if (pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) { + this.cssTransform(this.canvas, true); + this.eventBus.dispatch('pagerendered', { + source: this, + pageNumber: this.id, + cssTransform: true + }); + return; + } + if (!this.zoomLayer) { + this.zoomLayer = this.canvas.parentNode; + this.zoomLayer.style.position = 'absolute'; + } + } + if (this.zoomLayer) { + this.cssTransform(this.zoomLayer.firstChild); + } + this.reset(true, true); + }, + cancelRendering: function PDFPageView_cancelRendering() { + if (this.paintTask) { + this.paintTask.cancel(); + this.paintTask = null; + } + this.renderingState = RenderingStates.INITIAL; + this.resume = null; + if (this.textLayer) { + this.textLayer.cancel(); + this.textLayer = null; + } + }, + updatePosition: function PDFPageView_updatePosition() { + if (this.textLayer) { + this.textLayer.render(TEXT_LAYER_RENDER_DELAY); + } + }, + cssTransform: function PDFPageView_transform(target, redrawAnnotations) { + var CustomStyle = pdfjsLib.CustomStyle; + var width = this.viewport.width; + var height = this.viewport.height; + var div = this.div; + target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px'; + target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px'; + var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation; + var absRotation = Math.abs(relativeRotation); + var scaleX = 1, scaleY = 1; + if (absRotation === 90 || absRotation === 270) { + scaleX = height / width; + scaleY = width / height; + } + var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')'; + CustomStyle.setProp('transform', target, cssTransform); + if (this.textLayer) { + var textLayerViewport = this.textLayer.viewport; + var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation; + var textAbsRotation = Math.abs(textRelativeRotation); + var scale = width / textLayerViewport.width; + if (textAbsRotation === 90 || textAbsRotation === 270) { + scale = width / textLayerViewport.height; + } + var textLayerDiv = this.textLayer.textLayerDiv; + var transX, transY; + switch (textAbsRotation) { + case 0: + transX = transY = 0; + break; + case 90: + transX = 0; + transY = '-' + textLayerDiv.style.height; + break; + case 180: + transX = '-' + textLayerDiv.style.width; + transY = '-' + textLayerDiv.style.height; + break; + case 270: + transX = '-' + textLayerDiv.style.width; + transY = 0; + break; + default: + console.error('Bad rotation value.'); + break; + } + CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')'); + CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%'); + } + if (redrawAnnotations && this.annotationLayer) { + this.annotationLayer.render(this.viewport, 'display'); + } + }, + get width() { + return this.viewport.width; + }, + get height() { + return this.viewport.height; + }, + getPagePoint: function PDFPageView_getPagePoint(x, y) { + return this.viewport.convertToPdfPoint(x, y); + }, + draw: function PDFPageView_draw() { + if (this.renderingState !== RenderingStates.INITIAL) { + console.error('Must be in new state before drawing'); + this.reset(); + } + this.renderingState = RenderingStates.RUNNING; + var self = this; + var pdfPage = this.pdfPage; + var viewport = this.viewport; + var div = this.div; + var canvasWrapper = document.createElement('div'); + canvasWrapper.style.width = div.style.width; + canvasWrapper.style.height = div.style.height; + canvasWrapper.classList.add('canvasWrapper'); + if (this.annotationLayer && this.annotationLayer.div) { + div.insertBefore(canvasWrapper, this.annotationLayer.div); + } else { + div.appendChild(canvasWrapper); + } + var textLayerDiv = null; + var textLayer = null; + if (this.textLayerFactory) { + textLayerDiv = document.createElement('div'); + textLayerDiv.className = 'textLayer'; + textLayerDiv.style.width = canvasWrapper.style.width; + textLayerDiv.style.height = canvasWrapper.style.height; + if (this.annotationLayer && this.annotationLayer.div) { + div.insertBefore(textLayerDiv, this.annotationLayer.div); + } else { + div.appendChild(textLayerDiv); + } + textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection); + } + this.textLayer = textLayer; + var renderContinueCallback = null; + if (this.renderingQueue) { + renderContinueCallback = function renderContinueCallback(cont) { + if (!self.renderingQueue.isHighestPriority(self)) { + self.renderingState = RenderingStates.PAUSED; + self.resume = function resumeCallback() { + self.renderingState = RenderingStates.RUNNING; + cont(); + }; + return; + } + cont(); + }; + } + var finishPaintTask = function finishPaintTask(error) { + if (paintTask === self.paintTask) { + self.paintTask = null; + } + if (error === 'cancelled') { + self.error = null; + return Promise.resolve(undefined); + } + self.renderingState = RenderingStates.FINISHED; + if (self.loadingIconDiv) { + div.removeChild(self.loadingIconDiv); + delete self.loadingIconDiv; + } + if (self.zoomLayer) { + var zoomLayerCanvas = self.zoomLayer.firstChild; + self.paintedViewportMap.delete(zoomLayerCanvas); + zoomLayerCanvas.width = 0; + zoomLayerCanvas.height = 0; + if (div.contains(self.zoomLayer)) { + div.removeChild(self.zoomLayer); + } + self.zoomLayer = null; + } + self.error = error; + self.stats = pdfPage.stats; + if (self.onAfterDraw) { + self.onAfterDraw(); + } + self.eventBus.dispatch('pagerendered', { + source: self, + pageNumber: self.id, + cssTransform: false + }); + if (error) { + return Promise.reject(error); + } + return Promise.resolve(undefined); + }; + var paintTask = this.renderer === RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper); + paintTask.onRenderContinue = renderContinueCallback; + this.paintTask = paintTask; + var resultPromise = paintTask.promise.then(function () { + return finishPaintTask(null).then(function () { + if (textLayer) { + pdfPage.getTextContent({ normalizeWhitespace: true }).then(function textContentResolved(textContent) { + textLayer.setTextContent(textContent); + textLayer.render(TEXT_LAYER_RENDER_DELAY); + }); + } + }); + }, function (reason) { + return finishPaintTask(reason); + }); + if (this.annotationLayerFactory) { + if (!this.annotationLayer) { + this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms); + } + this.annotationLayer.render(this.viewport, 'display'); + } + div.setAttribute('data-loaded', true); + if (this.onBeforeDraw) { + this.onBeforeDraw(); + } + return resultPromise; + }, + paintOnCanvas: function (canvasWrapper) { + var resolveRenderPromise, rejectRenderPromise; + var promise = new Promise(function (resolve, reject) { + resolveRenderPromise = resolve; + rejectRenderPromise = reject; + }); + var result = { + promise: promise, + onRenderContinue: function (cont) { + cont(); + }, + cancel: function () { + renderTask.cancel(); + } + }; + var self = this; + var pdfPage = this.pdfPage; + var viewport = this.viewport; + var canvas = document.createElement('canvas'); + canvas.id = 'page' + this.id; + canvas.setAttribute('hidden', 'hidden'); + var isCanvasHidden = true; + var showCanvas = function () { + if (isCanvasHidden) { + canvas.removeAttribute('hidden'); + isCanvasHidden = false; + } + }; + canvasWrapper.appendChild(canvas); + this.canvas = canvas; + canvas.mozOpaque = true; + var ctx = canvas.getContext('2d', { alpha: false }); + var outputScale = getOutputScale(ctx); + this.outputScale = outputScale; + if (pdfjsLib.PDFJS.useOnlyCssZoom) { + var actualSizeViewport = viewport.clone({ scale: CSS_UNITS }); + outputScale.sx *= actualSizeViewport.width / viewport.width; + outputScale.sy *= actualSizeViewport.height / viewport.height; + outputScale.scaled = true; + } + if (pdfjsLib.PDFJS.maxCanvasPixels > 0) { + var pixelsInViewport = viewport.width * viewport.height; + var maxScale = Math.sqrt(pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport); + if (outputScale.sx > maxScale || outputScale.sy > maxScale) { + outputScale.sx = maxScale; + outputScale.sy = maxScale; + outputScale.scaled = true; + this.hasRestrictedScaling = true; + } else { + this.hasRestrictedScaling = false; + } + } + var sfx = approximateFraction(outputScale.sx); + var sfy = approximateFraction(outputScale.sy); + canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]); + canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]); + canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px'; + canvas.style.height = roundToDivide(viewport.height, sfy[1]) + 'px'; + this.paintedViewportMap.set(canvas, viewport); + var transform = !outputScale.scaled ? null : [ + outputScale.sx, + 0, + 0, + outputScale.sy, + 0, + 0 + ]; + var renderContext = { + canvasContext: ctx, + transform: transform, + viewport: this.viewport, + renderInteractiveForms: this.renderInteractiveForms + }; + var renderTask = this.pdfPage.render(renderContext); + renderTask.onContinue = function (cont) { + showCanvas(); + if (result.onRenderContinue) { + result.onRenderContinue(cont); + } else { + cont(); + } + }; + renderTask.promise.then(function pdfPageRenderCallback() { + showCanvas(); + resolveRenderPromise(undefined); + }, function pdfPageRenderError(error) { + showCanvas(); + rejectRenderPromise(error); + }); + return result; + }, + paintOnSvg: function PDFPageView_paintOnSvg(wrapper) { + var cancelled = false; + var ensureNotCancelled = function () { + if (cancelled) { + throw 'cancelled'; + } + }; + var self = this; + var pdfPage = this.pdfPage; + var SVGGraphics = pdfjsLib.SVGGraphics; + var actualSizeViewport = this.viewport.clone({ scale: CSS_UNITS }); + var promise = pdfPage.getOperatorList().then(function (opList) { + ensureNotCancelled(); + var svgGfx = new SVGGraphics(pdfPage.commonObjs, pdfPage.objs); + return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) { + ensureNotCancelled(); + self.svg = svg; + self.paintedViewportMap.set(svg, actualSizeViewport); + svg.style.width = wrapper.style.width; + svg.style.height = wrapper.style.height; + self.renderingState = RenderingStates.FINISHED; + wrapper.appendChild(svg); + }); + }); + return { + promise: promise, + onRenderContinue: function (cont) { + cont(); + }, + cancel: function () { + cancelled = true; + } + }; + }, + setPageLabel: function PDFView_setPageLabel(label) { + this.pageLabel = typeof label === 'string' ? label : null; + if (this.pageLabel !== null) { + this.div.setAttribute('data-page-label', this.pageLabel); } else { - this.open(); + this.div.removeAttribute('data-page-label'); } - } - }; - return PDFFindBar; -})(); - -exports.PDFFindBar = PDFFindBar; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFThumbnailViewer = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFThumbnailView); - } -}(this, function (exports, uiUtils, pdfThumbnailView) { - -var watchScroll = uiUtils.watchScroll; -var getVisibleElements = uiUtils.getVisibleElements; -var scrollIntoView = uiUtils.scrollIntoView; -var PDFThumbnailView = pdfThumbnailView.PDFThumbnailView; - -var THUMBNAIL_SCROLL_MARGIN = -19; - -/** - * @typedef {Object} PDFThumbnailViewerOptions - * @property {HTMLDivElement} container - The container for the thumbnail - * elements. - * @property {IPDFLinkService} linkService - The navigation/linking service. - * @property {PDFRenderingQueue} renderingQueue - The rendering queue object. - */ - -/** - * Simple viewer control to display thumbnails for pages. - * @class - * @implements {IRenderableView} - */ -var PDFThumbnailViewer = (function PDFThumbnailViewerClosure() { - /** - * @constructs PDFThumbnailViewer - * @param {PDFThumbnailViewerOptions} options - */ - function PDFThumbnailViewer(options) { - this.container = options.container; - this.renderingQueue = options.renderingQueue; - this.linkService = options.linkService; - - this.scroll = watchScroll(this.container, this._scrollUpdated.bind(this)); - this._resetView(); - } - - PDFThumbnailViewer.prototype = { - /** - * @private - */ - _scrollUpdated: function PDFThumbnailViewer_scrollUpdated() { + } + }; + return PDFPageView; + }(); + exports.PDFPageView = PDFPageView; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFThumbnailViewer = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFThumbnailView); + }(this, function (exports, uiUtils, pdfThumbnailView) { + var watchScroll = uiUtils.watchScroll; + var getVisibleElements = uiUtils.getVisibleElements; + var scrollIntoView = uiUtils.scrollIntoView; + var PDFThumbnailView = pdfThumbnailView.PDFThumbnailView; + var THUMBNAIL_SCROLL_MARGIN = -19; + var PDFThumbnailViewer = function PDFThumbnailViewerClosure() { + function PDFThumbnailViewer(options) { + this.container = options.container; + this.renderingQueue = options.renderingQueue; + this.linkService = options.linkService; + this.scroll = watchScroll(this.container, this._scrollUpdated.bind(this)); + this._resetView(); + } + PDFThumbnailViewer.prototype = { + _scrollUpdated: function PDFThumbnailViewer_scrollUpdated() { this.renderingQueue.renderHighestPriority(); - }, - - getThumbnail: function PDFThumbnailViewer_getThumbnail(index) { + }, + getThumbnail: function PDFThumbnailViewer_getThumbnail(index) { return this.thumbnails[index]; - }, - - /** - * @private - */ - _getVisibleThumbs: function PDFThumbnailViewer_getVisibleThumbs() { + }, + _getVisibleThumbs: function PDFThumbnailViewer_getVisibleThumbs() { return getVisibleElements(this.container, this.thumbnails); - }, - - scrollThumbnailIntoView: - function PDFThumbnailViewer_scrollThumbnailIntoView(page) { + }, + scrollThumbnailIntoView: function PDFThumbnailViewer_scrollThumbnailIntoView(page) { var selected = document.querySelector('.thumbnail.selected'); if (selected) { - selected.classList.remove('selected'); + selected.classList.remove('selected'); } - var thumbnail = document.getElementById('thumbnailContainer' + page); + var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]'); if (thumbnail) { - thumbnail.classList.add('selected'); + thumbnail.classList.add('selected'); } var visibleThumbs = this._getVisibleThumbs(); var numVisibleThumbs = visibleThumbs.views.length; - - // If the thumbnail isn't currently visible, scroll it into view. if (numVisibleThumbs > 0) { - var first = visibleThumbs.first.id; - // Account for only one thumbnail being visible. - var last = (numVisibleThumbs > 1 ? visibleThumbs.last.id : first); - if (page <= first || page >= last) { - scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN }); - } - } - }, - - get pagesRotation() { + var first = visibleThumbs.first.id; + var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first; + if (page <= first || page >= last) { + scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN }); + } + } + }, + get pagesRotation() { return this._pagesRotation; - }, - - set pagesRotation(rotation) { + }, + set pagesRotation(rotation) { this._pagesRotation = rotation; for (var i = 0, l = this.thumbnails.length; i < l; i++) { - var thumb = this.thumbnails[i]; - thumb.update(rotation); + var thumb = this.thumbnails[i]; + thumb.update(rotation); } - }, - - cleanup: function PDFThumbnailViewer_cleanup() { + }, + cleanup: function PDFThumbnailViewer_cleanup() { var tempCanvas = PDFThumbnailView.tempImageCache; if (tempCanvas) { - // Zeroing the width and height causes Firefox to release graphics - // resources immediately, which can greatly reduce memory consumption. - tempCanvas.width = 0; - tempCanvas.height = 0; + tempCanvas.width = 0; + tempCanvas.height = 0; } PDFThumbnailView.tempImageCache = null; - }, - - /** - * @private - */ - _resetView: function PDFThumbnailViewer_resetView() { + }, + _resetView: function PDFThumbnailViewer_resetView() { this.thumbnails = []; + this._pageLabels = null; this._pagesRotation = 0; this._pagesRequests = []; - }, - - setDocument: function PDFThumbnailViewer_setDocument(pdfDocument) { + this.container.textContent = ''; + }, + setDocument: function PDFThumbnailViewer_setDocument(pdfDocument) { if (this.pdfDocument) { - // cleanup of the elements and views - var thumbsView = this.container; - while (thumbsView.hasChildNodes()) { - thumbsView.removeChild(thumbsView.lastChild); - } - this._resetView(); + this._cancelRendering(); + this._resetView(); } - this.pdfDocument = pdfDocument; if (!pdfDocument) { - return Promise.resolve(); + return Promise.resolve(); } - return pdfDocument.getPage(1).then(function (firstPage) { - var pagesCount = pdfDocument.numPages; - var viewport = firstPage.getViewport(1.0); - for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { - var thumbnail = new PDFThumbnailView({ - container: this.container, - id: pageNum, - defaultViewport: viewport.clone(), - linkService: this.linkService, - renderingQueue: this.renderingQueue, - disableCanvasToImageConversion: false, - }); - this.thumbnails.push(thumbnail); - } + var pagesCount = pdfDocument.numPages; + var viewport = firstPage.getViewport(1.0); + for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { + var thumbnail = new PDFThumbnailView({ + container: this.container, + id: pageNum, + defaultViewport: viewport.clone(), + linkService: this.linkService, + renderingQueue: this.renderingQueue, + disableCanvasToImageConversion: false + }); + this.thumbnails.push(thumbnail); + } }.bind(this)); - }, - - /** - * @param {PDFPageView} pageView - * @returns {PDFPage} - * @private - */ - _ensurePdfPageLoaded: - function PDFThumbnailViewer_ensurePdfPageLoaded(thumbView) { + }, + _cancelRendering: function PDFThumbnailViewer_cancelRendering() { + for (var i = 0, ii = this.thumbnails.length; i < ii; i++) { + if (this.thumbnails[i]) { + this.thumbnails[i].cancelRendering(); + } + } + }, + setPageLabels: function PDFThumbnailViewer_setPageLabels(labels) { + if (!this.pdfDocument) { + return; + } + if (!labels) { + this._pageLabels = null; + } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null; + console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.'); + } else { + this._pageLabels = labels; + } + for (var i = 0, ii = this.thumbnails.length; i < ii; i++) { + var thumbnailView = this.thumbnails[i]; + var label = this._pageLabels && this._pageLabels[i]; + thumbnailView.setPageLabel(label); + } + }, + _ensurePdfPageLoaded: function PDFThumbnailViewer_ensurePdfPageLoaded(thumbView) { if (thumbView.pdfPage) { - return Promise.resolve(thumbView.pdfPage); + return Promise.resolve(thumbView.pdfPage); } var pageNumber = thumbView.id; if (this._pagesRequests[pageNumber]) { - return this._pagesRequests[pageNumber]; - } - var promise = this.pdfDocument.getPage(pageNumber).then( - function (pdfPage) { - thumbView.setPdfPage(pdfPage); - this._pagesRequests[pageNumber] = null; - return pdfPage; - }.bind(this)); + return this._pagesRequests[pageNumber]; + } + var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) { + thumbView.setPdfPage(pdfPage); + this._pagesRequests[pageNumber] = null; + return pdfPage; + }.bind(this)); this._pagesRequests[pageNumber] = promise; return promise; - }, - - forceRendering: function () { + }, + forceRendering: function () { var visibleThumbs = this._getVisibleThumbs(); - var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, - this.thumbnails, - this.scroll.down); + var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this.thumbnails, this.scroll.down); if (thumbView) { - this._ensurePdfPageLoaded(thumbView).then(function () { - this.renderingQueue.renderView(thumbView); - }.bind(this)); - return true; + this._ensurePdfPageLoaded(thumbView).then(function () { + this.renderingQueue.renderView(thumbView); + }.bind(this)); + return true; } return false; - } - }; - - return PDFThumbnailViewer; -})(); - -exports.PDFThumbnailViewer = PDFThumbnailViewer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebPDFViewer = {}), root.pdfjsWebUIUtils, - root.pdfjsWebPDFPageView, root.pdfjsWebPDFRenderingQueue, - root.pdfjsWebTextLayerBuilder, root.pdfjsWebAnnotationLayerBuilder, - root.pdfjsWebPDFLinkService, root.pdfjsWebPDFJS); - } -}(this, function (exports, uiUtils, pdfPageView, pdfRenderingQueue, - textLayerBuilder, annotationLayerBuilder, pdfLinkService, - pdfjsLib) { - -var UNKNOWN_SCALE = uiUtils.UNKNOWN_SCALE; -var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING; -var VERTICAL_PADDING = uiUtils.VERTICAL_PADDING; -var MAX_AUTO_SCALE = uiUtils.MAX_AUTO_SCALE; -var CSS_UNITS = uiUtils.CSS_UNITS; -var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE; -var DEFAULT_SCALE_VALUE = uiUtils.DEFAULT_SCALE_VALUE; -var scrollIntoView = uiUtils.scrollIntoView; -var watchScroll = uiUtils.watchScroll; -var getVisibleElements = uiUtils.getVisibleElements; -var PDFPageView = pdfPageView.PDFPageView; -var RenderingStates = pdfRenderingQueue.RenderingStates; -var PDFRenderingQueue = pdfRenderingQueue.PDFRenderingQueue; -var TextLayerBuilder = textLayerBuilder.TextLayerBuilder; -var AnnotationLayerBuilder = annotationLayerBuilder.AnnotationLayerBuilder; -var SimpleLinkService = pdfLinkService.SimpleLinkService; - -var PresentationModeState = { - UNKNOWN: 0, - NORMAL: 1, - CHANGING: 2, - FULLSCREEN: 3, -}; - -var DEFAULT_CACHE_SIZE = 10; - -/** - * @typedef {Object} PDFViewerOptions - * @property {HTMLDivElement} container - The container for the viewer element. - * @property {HTMLDivElement} viewer - (optional) The viewer element. - * @property {IPDFLinkService} linkService - The navigation/linking service. - * @property {DownloadManager} downloadManager - (optional) The download - * manager component. - * @property {PDFRenderingQueue} renderingQueue - (optional) The rendering - * queue object. - * @property {boolean} removePageBorders - (optional) Removes the border shadow - * around the pages. The default is false. - */ - -/** - * Simple viewer control to display PDF content/pages. - * @class - * @implements {IRenderableView} - */ -var PDFViewer = (function pdfViewer() { - function PDFPageViewBuffer(size) { - var data = []; - this.push = function cachePush(view) { + } + }; + return PDFThumbnailViewer; + }(); + exports.PDFThumbnailViewer = PDFThumbnailViewer; + })); + (function (root, factory) { + factory(root.pdfjsWebTextLayerBuilder = {}, root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS); + }(this, function (exports, domEvents, pdfjsLib) { + var EXPAND_DIVS_TIMEOUT = 300; + var TextLayerBuilder = function TextLayerBuilderClosure() { + function TextLayerBuilder(options) { + this.textLayerDiv = options.textLayerDiv; + this.eventBus = options.eventBus || domEvents.getGlobalEventBus(); + this.textContent = null; + this.renderingDone = false; + this.pageIdx = options.pageIndex; + this.pageNumber = this.pageIdx + 1; + this.matches = []; + this.viewport = options.viewport; + this.textDivs = []; + this.findController = options.findController || null; + this.textLayerRenderTask = null; + this.enhanceTextSelection = options.enhanceTextSelection; + this._bindMouse(); + } + TextLayerBuilder.prototype = { + _finishRendering: function TextLayerBuilder_finishRendering() { + this.renderingDone = true; + if (!this.enhanceTextSelection) { + var endOfContent = document.createElement('div'); + endOfContent.className = 'endOfContent'; + this.textLayerDiv.appendChild(endOfContent); + } + this.eventBus.dispatch('textlayerrendered', { + source: this, + pageNumber: this.pageNumber, + numTextDivs: this.textDivs.length + }); + }, + render: function TextLayerBuilder_render(timeout) { + if (!this.textContent || this.renderingDone) { + return; + } + this.cancel(); + this.textDivs = []; + var textLayerFrag = document.createDocumentFragment(); + this.textLayerRenderTask = pdfjsLib.renderTextLayer({ + textContent: this.textContent, + container: textLayerFrag, + viewport: this.viewport, + textDivs: this.textDivs, + timeout: timeout, + enhanceTextSelection: this.enhanceTextSelection + }); + this.textLayerRenderTask.promise.then(function () { + this.textLayerDiv.appendChild(textLayerFrag); + this._finishRendering(); + this.updateMatches(); + }.bind(this), function (reason) { + }); + }, + cancel: function TextLayerBuilder_cancel() { + if (this.textLayerRenderTask) { + this.textLayerRenderTask.cancel(); + this.textLayerRenderTask = null; + } + }, + setTextContent: function TextLayerBuilder_setTextContent(textContent) { + this.cancel(); + this.textContent = textContent; + }, + convertMatches: function TextLayerBuilder_convertMatches(matches, matchesLength) { + var i = 0; + var iIndex = 0; + var bidiTexts = this.textContent.items; + var end = bidiTexts.length - 1; + var queryLen = this.findController === null ? 0 : this.findController.state.query.length; + var ret = []; + if (!matches) { + return ret; + } + for (var m = 0, len = matches.length; m < len; m++) { + var matchIdx = matches[m]; + while (i !== end && matchIdx >= iIndex + bidiTexts[i].str.length) { + iIndex += bidiTexts[i].str.length; + i++; + } + if (i === bidiTexts.length) { + console.error('Could not find a matching mapping'); + } + var match = { + begin: { + divIdx: i, + offset: matchIdx - iIndex + } + }; + if (matchesLength) { + matchIdx += matchesLength[m]; + } else { + matchIdx += queryLen; + } + while (i !== end && matchIdx > iIndex + bidiTexts[i].str.length) { + iIndex += bidiTexts[i].str.length; + i++; + } + match.end = { + divIdx: i, + offset: matchIdx - iIndex + }; + ret.push(match); + } + return ret; + }, + renderMatches: function TextLayerBuilder_renderMatches(matches) { + if (matches.length === 0) { + return; + } + var bidiTexts = this.textContent.items; + var textDivs = this.textDivs; + var prevEnd = null; + var pageIdx = this.pageIdx; + var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx; + var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx; + var highlightAll = this.findController === null ? false : this.findController.state.highlightAll; + var infinity = { + divIdx: -1, + offset: undefined + }; + function beginText(begin, className) { + var divIdx = begin.divIdx; + textDivs[divIdx].textContent = ''; + appendTextToDiv(divIdx, 0, begin.offset, className); + } + function appendTextToDiv(divIdx, fromOffset, toOffset, className) { + var div = textDivs[divIdx]; + var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset); + var node = document.createTextNode(content); + if (className) { + var span = document.createElement('span'); + span.className = className; + span.appendChild(node); + div.appendChild(span); + return; + } + div.appendChild(node); + } + var i0 = selectedMatchIdx, i1 = i0 + 1; + if (highlightAll) { + i0 = 0; + i1 = matches.length; + } else if (!isSelectedPage) { + return; + } + for (var i = i0; i < i1; i++) { + var match = matches[i]; + var begin = match.begin; + var end = match.end; + var isSelected = isSelectedPage && i === selectedMatchIdx; + var highlightSuffix = isSelected ? ' selected' : ''; + if (this.findController) { + this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx); + } + if (!prevEnd || begin.divIdx !== prevEnd.divIdx) { + if (prevEnd !== null) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + beginText(begin); + } else { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset); + } + if (begin.divIdx === end.divIdx) { + appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix); + } else { + appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix); + for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) { + textDivs[n0].className = 'highlight middle' + highlightSuffix; + } + beginText(end, 'highlight end' + highlightSuffix); + } + prevEnd = end; + } + if (prevEnd) { + appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset); + } + }, + updateMatches: function TextLayerBuilder_updateMatches() { + if (!this.renderingDone) { + return; + } + var matches = this.matches; + var textDivs = this.textDivs; + var bidiTexts = this.textContent.items; + var clearedUntilDivIdx = -1; + for (var i = 0, len = matches.length; i < len; i++) { + var match = matches[i]; + var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx); + for (var n = begin, end = match.end.divIdx; n <= end; n++) { + var div = textDivs[n]; + div.textContent = bidiTexts[n].str; + div.className = ''; + } + clearedUntilDivIdx = match.end.divIdx + 1; + } + if (this.findController === null || !this.findController.active) { + return; + } + var pageMatches, pageMatchesLength; + if (this.findController !== null) { + pageMatches = this.findController.pageMatches[this.pageIdx] || null; + pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null; + } + this.matches = this.convertMatches(pageMatches, pageMatchesLength); + this.renderMatches(this.matches); + }, + _bindMouse: function TextLayerBuilder_bindMouse() { + var div = this.textLayerDiv; + var self = this; + var expandDivsTimer = null; + div.addEventListener('mousedown', function (e) { + if (self.enhanceTextSelection && self.textLayerRenderTask) { + self.textLayerRenderTask.expandTextDivs(true); + if (expandDivsTimer) { + clearTimeout(expandDivsTimer); + expandDivsTimer = null; + } + return; + } + var end = div.querySelector('.endOfContent'); + if (!end) { + return; + } + var adjustTop = e.target !== div; + adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none'; + if (adjustTop) { + var divBounds = div.getBoundingClientRect(); + var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height); + end.style.top = (r * 100).toFixed(2) + '%'; + } + end.classList.add('active'); + }); + div.addEventListener('mouseup', function (e) { + if (self.enhanceTextSelection && self.textLayerRenderTask) { + expandDivsTimer = setTimeout(function () { + if (self.textLayerRenderTask) { + self.textLayerRenderTask.expandTextDivs(false); + } + expandDivsTimer = null; + }, EXPAND_DIVS_TIMEOUT); + return; + } + var end = div.querySelector('.endOfContent'); + if (!end) { + return; + } + end.style.top = ''; + end.classList.remove('active'); + }); + } + }; + return TextLayerBuilder; + }(); + function DefaultTextLayerFactory() { + } + DefaultTextLayerFactory.prototype = { + createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport, enhanceTextSelection) { + return new TextLayerBuilder({ + textLayerDiv: textLayerDiv, + pageIndex: pageIndex, + viewport: viewport, + enhanceTextSelection: enhanceTextSelection + }); + } + }; + exports.TextLayerBuilder = TextLayerBuilder; + exports.DefaultTextLayerFactory = DefaultTextLayerFactory; + })); + (function (root, factory) { + factory(root.pdfjsWebAnnotationLayerBuilder = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFLinkService, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtils, pdfLinkService, pdfjsLib) { + var mozL10n = uiUtils.mozL10n; + var SimpleLinkService = pdfLinkService.SimpleLinkService; + var AnnotationLayerBuilder = function AnnotationLayerBuilderClosure() { + function AnnotationLayerBuilder(options) { + this.pageDiv = options.pageDiv; + this.pdfPage = options.pdfPage; + this.renderInteractiveForms = options.renderInteractiveForms; + this.linkService = options.linkService; + this.downloadManager = options.downloadManager; + this.div = null; + } + AnnotationLayerBuilder.prototype = { + render: function AnnotationLayerBuilder_render(viewport, intent) { + var self = this; + var parameters = { intent: intent === undefined ? 'display' : intent }; + this.pdfPage.getAnnotations(parameters).then(function (annotations) { + viewport = viewport.clone({ dontFlip: true }); + parameters = { + viewport: viewport, + div: self.div, + annotations: annotations, + page: self.pdfPage, + renderInteractiveForms: self.renderInteractiveForms, + linkService: self.linkService, + downloadManager: self.downloadManager + }; + if (self.div) { + pdfjsLib.AnnotationLayer.update(parameters); + } else { + if (annotations.length === 0) { + return; + } + self.div = document.createElement('div'); + self.div.className = 'annotationLayer'; + self.pageDiv.appendChild(self.div); + parameters.div = self.div; + pdfjsLib.AnnotationLayer.render(parameters); + if (typeof mozL10n !== 'undefined') { + mozL10n.translate(self.div); + } + } + }); + }, + hide: function AnnotationLayerBuilder_hide() { + if (!this.div) { + return; + } + this.div.setAttribute('hidden', 'true'); + } + }; + return AnnotationLayerBuilder; + }(); + function DefaultAnnotationLayerFactory() { + } + DefaultAnnotationLayerFactory.prototype = { + createAnnotationLayerBuilder: function (pageDiv, pdfPage, renderInteractiveForms) { + return new AnnotationLayerBuilder({ + pageDiv: pageDiv, + pdfPage: pdfPage, + renderInteractiveForms: renderInteractiveForms, + linkService: new SimpleLinkService() + }); + } + }; + exports.AnnotationLayerBuilder = AnnotationLayerBuilder; + exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFViewer = {}, root.pdfjsWebUIUtils, root.pdfjsWebPDFPageView, root.pdfjsWebPDFRenderingQueue, root.pdfjsWebTextLayerBuilder, root.pdfjsWebAnnotationLayerBuilder, root.pdfjsWebPDFLinkService, root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtils, pdfPageView, pdfRenderingQueue, textLayerBuilder, annotationLayerBuilder, pdfLinkService, domEvents, pdfjsLib) { + var UNKNOWN_SCALE = uiUtils.UNKNOWN_SCALE; + var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING; + var VERTICAL_PADDING = uiUtils.VERTICAL_PADDING; + var MAX_AUTO_SCALE = uiUtils.MAX_AUTO_SCALE; + var CSS_UNITS = uiUtils.CSS_UNITS; + var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE; + var DEFAULT_SCALE_VALUE = uiUtils.DEFAULT_SCALE_VALUE; + var RendererType = uiUtils.RendererType; + var scrollIntoView = uiUtils.scrollIntoView; + var watchScroll = uiUtils.watchScroll; + var getVisibleElements = uiUtils.getVisibleElements; + var PDFPageView = pdfPageView.PDFPageView; + var RenderingStates = pdfRenderingQueue.RenderingStates; + var PDFRenderingQueue = pdfRenderingQueue.PDFRenderingQueue; + var TextLayerBuilder = textLayerBuilder.TextLayerBuilder; + var AnnotationLayerBuilder = annotationLayerBuilder.AnnotationLayerBuilder; + var SimpleLinkService = pdfLinkService.SimpleLinkService; + var PresentationModeState = { + UNKNOWN: 0, + NORMAL: 1, + CHANGING: 2, + FULLSCREEN: 3 + }; + var DEFAULT_CACHE_SIZE = 10; + var PDFViewer = function pdfViewer() { + function PDFPageViewBuffer(size) { + var data = []; + this.push = function cachePush(view) { var i = data.indexOf(view); if (i >= 0) { - data.splice(i, 1); + data.splice(i, 1); } data.push(view); if (data.length > size) { - data.shift().destroy(); + data.shift().destroy(); } - }; - this.resize = function (newSize) { + }; + this.resize = function (newSize) { size = newSize; while (data.length > size) { - data.shift().destroy(); + data.shift().destroy(); } - }; - } - - function isSameScale(oldScale, newScale) { - if (newScale === oldScale) { - return true; + }; } - if (Math.abs(newScale - oldScale) < 1e-15) { - // Prevent unnecessary re-rendering of all pages when the scale - // changes only because of limited numerical precision. + function isSameScale(oldScale, newScale) { + if (newScale === oldScale) { return true; - } - return false; - } - - /** - * @constructs PDFViewer - * @param {PDFViewerOptions} options - */ - function PDFViewer(options) { - this.container = options.container; - this.viewer = options.viewer || options.container.firstElementChild; - this.linkService = options.linkService || new SimpleLinkService(); - this.downloadManager = options.downloadManager || null; - this.removePageBorders = options.removePageBorders || false; - - this.defaultRenderingQueue = !options.renderingQueue; - if (this.defaultRenderingQueue) { - // Custom rendering queue is not specified, using default one + } + if (Math.abs(newScale - oldScale) < 1e-15) { + return true; + } + return false; + } + function PDFViewer(options) { + this.container = options.container; + this.viewer = options.viewer || options.container.firstElementChild; + this.eventBus = options.eventBus || domEvents.getGlobalEventBus(); + this.linkService = options.linkService || new SimpleLinkService(); + this.downloadManager = options.downloadManager || null; + this.removePageBorders = options.removePageBorders || false; + this.enhanceTextSelection = options.enhanceTextSelection || false; + this.renderInteractiveForms = options.renderInteractiveForms || false; + this.renderer = options.renderer || RendererType.CANVAS; + this.defaultRenderingQueue = !options.renderingQueue; + if (this.defaultRenderingQueue) { this.renderingQueue = new PDFRenderingQueue(); this.renderingQueue.setViewer(this); - } else { + } else { this.renderingQueue = options.renderingQueue; - } - - this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this)); - this.updateInProgress = false; - this.presentationModeState = PresentationModeState.UNKNOWN; - this._resetView(); - - if (this.removePageBorders) { + } + this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this)); + this.presentationModeState = PresentationModeState.UNKNOWN; + this._resetView(); + if (this.removePageBorders) { this.viewer.classList.add('removePageBorders'); + } } - } - - PDFViewer.prototype = /** @lends PDFViewer.prototype */{ - get pagesCount() { + PDFViewer.prototype = { + get pagesCount() { return this._pages.length; - }, - - getPageView: function (index) { + }, + getPageView: function (index) { return this._pages[index]; - }, - - get currentPageNumber() { + }, + get pageViewsReady() { + return this._pageViewsReady; + }, + get currentPageNumber() { return this._currentPageNumber; - }, - - set currentPageNumber(val) { + }, + set currentPageNumber(val) { + if ((val | 0) !== val) { + throw new Error('Invalid page number.'); + } if (!this.pdfDocument) { - this._currentPageNumber = val; - return; + this._currentPageNumber = val; + return; + } + this._setCurrentPageNumber(val, true); + }, + _setCurrentPageNumber: function PDFViewer_setCurrentPageNumber(val, resetCurrentPageView) { + if (this._currentPageNumber === val) { + if (resetCurrentPageView) { + this._resetCurrentPageView(); + } + return; } - - var event = document.createEvent('UIEvents'); - event.initUIEvent('pagechange', true, true, window, 0); - event.updateInProgress = this.updateInProgress; - if (!(0 < val && val <= this.pagesCount)) { - event.pageNumber = this._currentPageNumber; - event.previousPageNumber = val; - this.container.dispatchEvent(event); - return; + console.error('PDFViewer_setCurrentPageNumber: "' + val + '" is out of bounds.'); + return; } - - event.previousPageNumber = this._currentPageNumber; + var arg = { + source: this, + pageNumber: val, + pageLabel: this._pageLabels && this._pageLabels[val - 1] + }; this._currentPageNumber = val; - event.pageNumber = val; - this.container.dispatchEvent(event); - - // Check if the caller is `PDFViewer_update`, to avoid breaking scrolling. - if (this.updateInProgress) { - return; - } - this.scrollPageIntoView(val); - }, - - /** - * @returns {number} - */ - get currentScale() { - return this._currentScale !== UNKNOWN_SCALE ? this._currentScale : - DEFAULT_SCALE; - }, - - /** - * @param {number} val - Scale of the pages in percents. - */ - set currentScale(val) { - if (isNaN(val)) { - throw new Error('Invalid numeric scale'); + this.eventBus.dispatch('pagechanging', arg); + this.eventBus.dispatch('pagechange', arg); + if (resetCurrentPageView) { + this._resetCurrentPageView(); + } + }, + get currentPageLabel() { + return this._pageLabels && this._pageLabels[this._currentPageNumber - 1]; + }, + set currentPageLabel(val) { + var pageNumber = val | 0; + if (this._pageLabels) { + var i = this._pageLabels.indexOf(val); + if (i >= 0) { + pageNumber = i + 1; + } + } + this.currentPageNumber = pageNumber; + }, + get currentScale() { + return this._currentScale !== UNKNOWN_SCALE ? this._currentScale : DEFAULT_SCALE; + }, + set currentScale(val) { + if (isNaN(val)) { + throw new Error('Invalid numeric scale'); } if (!this.pdfDocument) { - this._currentScale = val; - this._currentScaleValue = val !== UNKNOWN_SCALE ? val.toString() : null; - return; + this._currentScale = val; + this._currentScaleValue = val !== UNKNOWN_SCALE ? val.toString() : null; + return; } this._setScale(val, false); - }, - - /** - * @returns {string} - */ - get currentScaleValue() { + }, + get currentScaleValue() { return this._currentScaleValue; - }, - - /** - * @param val - The scale of the pages (in percent or predefined value). - */ - set currentScaleValue(val) { + }, + set currentScaleValue(val) { if (!this.pdfDocument) { - this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val; - this._currentScaleValue = val; - return; + this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val; + this._currentScaleValue = val.toString(); + return; } this._setScale(val, false); - }, - - /** - * @returns {number} - */ - get pagesRotation() { + }, + get pagesRotation() { return this._pagesRotation; - }, - - /** - * @param {number} rotation - The rotation of the pages (0, 90, 180, 270). - */ - set pagesRotation(rotation) { + }, + set pagesRotation(rotation) { + if (!(typeof rotation === 'number' && rotation % 90 === 0)) { + throw new Error('Invalid pages rotation angle.'); + } this._pagesRotation = rotation; - + if (!this.pdfDocument) { + return; + } for (var i = 0, l = this._pages.length; i < l; i++) { - var pageView = this._pages[i]; - pageView.update(pageView.scale, rotation); + var pageView = this._pages[i]; + pageView.update(pageView.scale, rotation); } - this._setScale(this._currentScaleValue, true); - if (this.defaultRenderingQueue) { - this.update(); + this.update(); } - }, - - /** - * @param pdfDocument {PDFDocument} - */ - setDocument: function (pdfDocument) { + }, + setDocument: function (pdfDocument) { if (this.pdfDocument) { - this._resetView(); + this._cancelRendering(); + this._resetView(); } - this.pdfDocument = pdfDocument; if (!pdfDocument) { - return; + return; } - var pagesCount = pdfDocument.numPages; var self = this; - var resolvePagesPromise; var pagesPromise = new Promise(function (resolve) { - resolvePagesPromise = resolve; + resolvePagesPromise = resolve; }); this.pagesPromise = pagesPromise; pagesPromise.then(function () { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagesloaded', true, true, { - pagesCount: pagesCount - }); - self.container.dispatchEvent(event); + self._pageViewsReady = true; + self.eventBus.dispatch('pagesloaded', { + source: self, + pagesCount: pagesCount + }); }); - var isOnePageRenderedResolved = false; var resolveOnePageRendered = null; var onePageRendered = new Promise(function (resolve) { - resolveOnePageRendered = resolve; + resolveOnePageRendered = resolve; }); this.onePageRendered = onePageRendered; - var bindOnAfterAndBeforeDraw = function (pageView) { - pageView.onBeforeDraw = function pdfViewLoadOnBeforeDraw() { - // Add the page to the buffer at the start of drawing. That way it can - // be evicted from the buffer and destroyed even if we pause its - // rendering. - self._buffer.push(this); - }; - // when page is painted, using the image as thumbnail base - pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() { - if (!isOnePageRenderedResolved) { - isOnePageRenderedResolved = true; - resolveOnePageRendered(); - } - }; + pageView.onBeforeDraw = function pdfViewLoadOnBeforeDraw() { + self._buffer.push(this); + }; + pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() { + if (!isOnePageRenderedResolved) { + isOnePageRenderedResolved = true; + resolveOnePageRendered(); + } + }; }; - var firstPagePromise = pdfDocument.getPage(1); this.firstPagePromise = firstPagePromise; - - // Fetch a single page so we can get a viewport that will be the default - // viewport for all pages - return firstPagePromise.then(function(pdfPage) { - var scale = this.currentScale; - var viewport = pdfPage.getViewport(scale * CSS_UNITS); - for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { - var textLayerFactory = null; - if (!pdfjsLib.PDFJS.disableTextLayer) { - textLayerFactory = this; - } - var pageView = new PDFPageView({ - container: this.viewer, - id: pageNum, - scale: scale, - defaultViewport: viewport.clone(), - renderingQueue: this.renderingQueue, - textLayerFactory: textLayerFactory, - annotationLayerFactory: this - }); - bindOnAfterAndBeforeDraw(pageView); - this._pages.push(pageView); - } - - var linkService = this.linkService; - - // Fetch all the pages since the viewport is needed before printing - // starts to create the correct size canvas. Wait until one page is - // rendered so we don't tie up too many resources early on. - onePageRendered.then(function () { - if (!pdfjsLib.PDFJS.disableAutoFetch) { - var getPagesLeft = pagesCount; - for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { - pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) { - var pageView = self._pages[pageNum - 1]; - if (!pageView.pdfPage) { - pageView.setPdfPage(pdfPage); - } - linkService.cachePageRef(pageNum, pdfPage.ref); - getPagesLeft--; - if (!getPagesLeft) { - resolvePagesPromise(); - } - }.bind(null, pageNum)); - } - } else { - // XXX: Printing is semi-broken with auto fetch disabled. - resolvePagesPromise(); - } + return firstPagePromise.then(function (pdfPage) { + var scale = this.currentScale; + var viewport = pdfPage.getViewport(scale * CSS_UNITS); + for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { + var textLayerFactory = null; + if (!pdfjsLib.PDFJS.disableTextLayer) { + textLayerFactory = this; + } + var pageView = new PDFPageView({ + container: this.viewer, + eventBus: this.eventBus, + id: pageNum, + scale: scale, + defaultViewport: viewport.clone(), + renderingQueue: this.renderingQueue, + textLayerFactory: textLayerFactory, + annotationLayerFactory: this, + enhanceTextSelection: this.enhanceTextSelection, + renderInteractiveForms: this.renderInteractiveForms, + renderer: this.renderer }); - - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('pagesinit', true, true, null); - self.container.dispatchEvent(event); - - if (this.defaultRenderingQueue) { - this.update(); - } - - if (this.findController) { - this.findController.resolveFirstPage(); + bindOnAfterAndBeforeDraw(pageView); + this._pages.push(pageView); + } + var linkService = this.linkService; + onePageRendered.then(function () { + if (!pdfjsLib.PDFJS.disableAutoFetch) { + var getPagesLeft = pagesCount; + for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) { + pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) { + var pageView = self._pages[pageNum - 1]; + if (!pageView.pdfPage) { + pageView.setPdfPage(pdfPage); + } + linkService.cachePageRef(pageNum, pdfPage.ref); + getPagesLeft--; + if (!getPagesLeft) { + resolvePagesPromise(); + } + }.bind(null, pageNum)); + } + } else { + resolvePagesPromise(); } + }); + self.eventBus.dispatch('pagesinit', { source: self }); + if (this.defaultRenderingQueue) { + this.update(); + } + if (this.findController) { + this.findController.resolveFirstPage(); + } }.bind(this)); - }, - - _resetView: function () { + }, + setPageLabels: function PDFViewer_setPageLabels(labels) { + if (!this.pdfDocument) { + return; + } + if (!labels) { + this._pageLabels = null; + } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) { + this._pageLabels = null; + console.error('PDFViewer_setPageLabels: Invalid page labels.'); + } else { + this._pageLabels = labels; + } + for (var i = 0, ii = this._pages.length; i < ii; i++) { + var pageView = this._pages[i]; + var label = this._pageLabels && this._pageLabels[i]; + pageView.setPageLabel(label); + } + }, + _resetView: function () { this._pages = []; this._currentPageNumber = 1; this._currentScale = UNKNOWN_SCALE; this._currentScaleValue = null; + this._pageLabels = null; this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE); this._location = null; - this._pagesRotation = 0; - this._pagesRequests = []; - - var container = this.viewer; - while (container.hasChildNodes()) { - container.removeChild(container.lastChild); - } - }, - - _scrollUpdate: function PDFViewer_scrollUpdate() { + this._pagesRotation = 0; + this._pagesRequests = []; + this._pageViewsReady = false; + this.viewer.textContent = ''; + }, + _scrollUpdate: function PDFViewer_scrollUpdate() { if (this.pagesCount === 0) { - return; + return; } this.update(); for (var i = 0, ii = this._pages.length; i < ii; i++) { - this._pages[i].updatePosition(); - } - }, - - _setScaleDispatchEvent: function pdfViewer_setScaleDispatchEvent( - newScale, newValue, preset) { - var event = document.createEvent('UIEvents'); - event.initUIEvent('scalechange', true, true, window, 0); - event.scale = newScale; - if (preset) { - event.presetValue = newValue; - } - this.container.dispatchEvent(event); - }, - - _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages( - newScale, newValue, noScroll, preset) { - this._currentScaleValue = newValue; - + this._pages[i].updatePosition(); + } + }, + _setScaleDispatchEvent: function pdfViewer_setScaleDispatchEvent(newScale, newValue, preset) { + var arg = { + source: this, + scale: newScale, + presetValue: preset ? newValue : undefined + }; + this.eventBus.dispatch('scalechanging', arg); + this.eventBus.dispatch('scalechange', arg); + }, + _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(newScale, newValue, noScroll, preset) { + this._currentScaleValue = newValue.toString(); if (isSameScale(this._currentScale, newScale)) { - if (preset) { - this._setScaleDispatchEvent(newScale, newValue, true); - } - return; + if (preset) { + this._setScaleDispatchEvent(newScale, newValue, true); + } + return; } - for (var i = 0, ii = this._pages.length; i < ii; i++) { - this._pages[i].update(newScale); + this._pages[i].update(newScale); } this._currentScale = newScale; - if (!noScroll) { - var page = this._currentPageNumber, dest; - if (this._location && !pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && - !(this.isInPresentationMode || this.isChangingPresentationMode)) { - page = this._location.pageNumber; - dest = [null, { name: 'XYZ' }, this._location.left, - this._location.top, null]; - } - this.scrollPageIntoView(page, dest); + var page = this._currentPageNumber, dest; + if (this._location && !pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) { + page = this._location.pageNumber; + dest = [ + null, + { name: 'XYZ' }, + this._location.left, + this._location.top, + null + ]; + } + this.scrollPageIntoView({ + pageNumber: page, + destArray: dest, + allowNegativeOffset: true + }); } - this._setScaleDispatchEvent(newScale, newValue, preset); - if (this.defaultRenderingQueue) { - this.update(); + this.update(); } - }, - - _setScale: function pdfViewer_setScale(value, noScroll) { + }, + _setScale: function PDFViewer_setScale(value, noScroll) { var scale = parseFloat(value); - if (scale > 0) { - this._setScaleUpdatePages(scale, value, noScroll, false); + this._setScaleUpdatePages(scale, value, noScroll, false); } else { - var currentPage = this._pages[this._currentPageNumber - 1]; - if (!currentPage) { - return; - } - var hPadding = (this.isInPresentationMode || this.removePageBorders) ? - 0 : SCROLLBAR_PADDING; - var vPadding = (this.isInPresentationMode || this.removePageBorders) ? - 0 : VERTICAL_PADDING; - var pageWidthScale = (this.container.clientWidth - hPadding) / - currentPage.width * currentPage.scale; - var pageHeightScale = (this.container.clientHeight - vPadding) / - currentPage.height * currentPage.scale; - switch (value) { - case 'page-actual': - scale = 1; - break; - case 'page-width': - scale = pageWidthScale; - break; - case 'page-height': - scale = pageHeightScale; - break; - case 'page-fit': - scale = Math.min(pageWidthScale, pageHeightScale); - break; - case 'auto': - var isLandscape = (currentPage.width > currentPage.height); - // For pages in landscape mode, fit the page height to the viewer - // *unless* the page would thus become too wide to fit horizontally. - var horizontalScale = isLandscape ? - Math.min(pageHeightScale, pageWidthScale) : pageWidthScale; - scale = Math.min(MAX_AUTO_SCALE, horizontalScale); - break; - default: - console.error('pdfViewSetScale: \'' + value + - '\' is an unknown zoom value.'); - return; - } - this._setScaleUpdatePages(scale, value, noScroll, true); - } - }, - - /** - * Scrolls page into view. - * @param {number} pageNumber - * @param {Array} dest - (optional) original PDF destination array: - * - */ - scrollPageIntoView: function PDFViewer_scrollPageIntoView(pageNumber, - dest) { - if (!this.pdfDocument) { + var currentPage = this._pages[this._currentPageNumber - 1]; + if (!currentPage) { + return; + } + var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : SCROLLBAR_PADDING; + var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : VERTICAL_PADDING; + var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale; + var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale; + switch (value) { + case 'page-actual': + scale = 1; + break; + case 'page-width': + scale = pageWidthScale; + break; + case 'page-height': + scale = pageHeightScale; + break; + case 'page-fit': + scale = Math.min(pageWidthScale, pageHeightScale); + break; + case 'auto': + var isLandscape = currentPage.width > currentPage.height; + var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale; + scale = Math.min(MAX_AUTO_SCALE, horizontalScale); + break; + default: + console.error('PDFViewer_setScale: "' + value + '" is an unknown zoom value.'); return; + } + this._setScaleUpdatePages(scale, value, noScroll, true); } - - var pageView = this._pages[pageNumber - 1]; - + }, + _resetCurrentPageView: function () { if (this.isInPresentationMode) { - if (this._currentPageNumber !== pageView.id) { - // Avoid breaking getVisiblePages in presentation mode. - this.currentPageNumber = pageView.id; - return; - } - dest = null; - // Fixes the case when PDF has different page sizes. - this._setScale(this._currentScaleValue, true); + this._setScale(this._currentScaleValue, true); } - if (!dest) { - scrollIntoView(pageView.div); - return; + var pageView = this._pages[this._currentPageNumber - 1]; + scrollIntoView(pageView.div); + }, + scrollPageIntoView: function PDFViewer_scrollPageIntoView(params) { + if (!this.pdfDocument) { + return; + } + if (arguments.length > 1 || typeof params === 'number') { + console.warn('Call of scrollPageIntoView() with obsolete signature.'); + var paramObj = {}; + if (typeof params === 'number') { + paramObj.pageNumber = params; + } + if (arguments[1] instanceof Array) { + paramObj.destArray = arguments[1]; + } + params = paramObj; + } + var pageNumber = params.pageNumber || 0; + var dest = params.destArray || null; + var allowNegativeOffset = params.allowNegativeOffset || false; + if (this.isInPresentationMode || !dest) { + this._setCurrentPageNumber(pageNumber, true); + return; + } + var pageView = this._pages[pageNumber - 1]; + if (!pageView) { + console.error('PDFViewer_scrollPageIntoView: ' + 'Invalid "pageNumber" parameter.'); + return; } - var x = 0, y = 0; var width = 0, height = 0, widthScale, heightScale; - var changeOrientation = (pageView.rotation % 180 === 0 ? false : true); - var pageWidth = (changeOrientation ? pageView.height : pageView.width) / - pageView.scale / CSS_UNITS; - var pageHeight = (changeOrientation ? pageView.width : pageView.height) / - pageView.scale / CSS_UNITS; + var changeOrientation = pageView.rotation % 180 === 0 ? false : true; + var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / CSS_UNITS; + var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / CSS_UNITS; var scale = 0; switch (dest[1].name) { - case 'XYZ': - x = dest[2]; - y = dest[3]; - scale = dest[4]; - // If x and/or y coordinates are not supplied, default to - // _top_ left of the page (not the obvious bottom left, - // since aligning the bottom of the intended page with the - // top of the window is rarely helpful). - x = x !== null ? x : 0; - y = y !== null ? y : pageHeight; - break; - case 'Fit': - case 'FitB': - scale = 'page-fit'; - break; - case 'FitH': - case 'FitBH': - y = dest[2]; - scale = 'page-width'; - // According to the PDF spec, section 12.3.2.2, a `null` value in the - // parameter should maintain the position relative to the new page. - if (y === null && this._location) { - x = this._location.left; - y = this._location.top; - } - break; - case 'FitV': - case 'FitBV': - x = dest[2]; - width = pageWidth; - height = pageHeight; - scale = 'page-height'; - break; - case 'FitR': - x = dest[2]; - y = dest[3]; - width = dest[4] - x; - height = dest[5] - y; - var hPadding = this.removePageBorders ? 0 : SCROLLBAR_PADDING; - var vPadding = this.removePageBorders ? 0 : VERTICAL_PADDING; - - widthScale = (this.container.clientWidth - hPadding) / - width / CSS_UNITS; - heightScale = (this.container.clientHeight - vPadding) / - height / CSS_UNITS; - scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); - break; - default: - return; + case 'XYZ': + x = dest[2]; + y = dest[3]; + scale = dest[4]; + x = x !== null ? x : 0; + y = y !== null ? y : pageHeight; + break; + case 'Fit': + case 'FitB': + scale = 'page-fit'; + break; + case 'FitH': + case 'FitBH': + y = dest[2]; + scale = 'page-width'; + if (y === null && this._location) { + x = this._location.left; + y = this._location.top; + } + break; + case 'FitV': + case 'FitBV': + x = dest[2]; + width = pageWidth; + height = pageHeight; + scale = 'page-height'; + break; + case 'FitR': + x = dest[2]; + y = dest[3]; + width = dest[4] - x; + height = dest[5] - y; + var hPadding = this.removePageBorders ? 0 : SCROLLBAR_PADDING; + var vPadding = this.removePageBorders ? 0 : VERTICAL_PADDING; + widthScale = (this.container.clientWidth - hPadding) / width / CSS_UNITS; + heightScale = (this.container.clientHeight - vPadding) / height / CSS_UNITS; + scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); + break; + default: + console.error('PDFViewer_scrollPageIntoView: \'' + dest[1].name + '\' is not a valid destination type.'); + return; } - if (scale && scale !== this._currentScale) { - this.currentScaleValue = scale; + this.currentScaleValue = scale; } else if (this._currentScale === UNKNOWN_SCALE) { - this.currentScaleValue = DEFAULT_SCALE_VALUE; + this.currentScaleValue = DEFAULT_SCALE_VALUE; } - if (scale === 'page-fit' && !dest[4]) { - scrollIntoView(pageView.div); - return; + scrollIntoView(pageView.div); + return; } - var boundingRect = [ - pageView.viewport.convertToViewportPoint(x, y), - pageView.viewport.convertToViewportPoint(x + width, y + height) + pageView.viewport.convertToViewportPoint(x, y), + pageView.viewport.convertToViewportPoint(x + width, y + height) ]; var left = Math.min(boundingRect[0][0], boundingRect[1][0]); var top = Math.min(boundingRect[0][1], boundingRect[1][1]); - - scrollIntoView(pageView.div, { left: left, top: top }); - }, - - _updateLocation: function (firstPage) { + if (!allowNegativeOffset) { + left = Math.max(left, 0); + top = Math.max(top, 0); + } + scrollIntoView(pageView.div, { + left: left, + top: top + }); + }, + _updateLocation: function (firstPage) { var currentScale = this._currentScale; var currentScaleValue = this._currentScaleValue; - var normalizedScaleValue = - parseFloat(currentScaleValue) === currentScale ? - Math.round(currentScale * 10000) / 100 : currentScaleValue; - + var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue; var pageNumber = firstPage.id; var pdfOpenParams = '#page=' + pageNumber; pdfOpenParams += '&zoom=' + normalizedScaleValue; var currentPageView = this._pages[pageNumber - 1]; var container = this.container; - var topLeft = currentPageView.getPagePoint( - (container.scrollLeft - firstPage.x), - (container.scrollTop - firstPage.y)); + var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y); var intLeft = Math.round(topLeft[0]); var intTop = Math.round(topLeft[1]); pdfOpenParams += ',' + intLeft + ',' + intTop; - this._location = { - pageNumber: pageNumber, - scale: normalizedScaleValue, - top: intTop, - left: intLeft, - pdfOpenParams: pdfOpenParams + pageNumber: pageNumber, + scale: normalizedScaleValue, + top: intTop, + left: intLeft, + pdfOpenParams: pdfOpenParams }; - }, - - update: function PDFViewer_update() { + }, + update: function PDFViewer_update() { var visible = this._getVisiblePages(); var visiblePages = visible.views; if (visiblePages.length === 0) { - return; + return; } - - this.updateInProgress = true; - - var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, - 2 * visiblePages.length + 1); + var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1); this._buffer.resize(suggestedCacheSize); - this.renderingQueue.renderHighestPriority(visible); - var currentId = this._currentPageNumber; var firstPage = visible.first; - - for (var i = 0, ii = visiblePages.length, stillFullyVisible = false; - i < ii; ++i) { - var page = visiblePages[i]; - - if (page.percent < 100) { - break; - } - if (page.id === currentId) { - stillFullyVisible = true; - break; - } + for (var i = 0, ii = visiblePages.length, stillFullyVisible = false; i < ii; ++i) { + var page = visiblePages[i]; + if (page.percent < 100) { + break; + } + if (page.id === currentId) { + stillFullyVisible = true; + break; + } } - if (!stillFullyVisible) { - currentId = visiblePages[0].id; + currentId = visiblePages[0].id; } - if (!this.isInPresentationMode) { - this.currentPageNumber = currentId; + this._setCurrentPageNumber(currentId); } - this._updateLocation(firstPage); - - this.updateInProgress = false; - - var event = document.createEvent('UIEvents'); - event.initUIEvent('updateviewarea', true, true, window, 0); - event.location = this._location; - this.container.dispatchEvent(event); - }, - - containsElement: function (element) { + this.eventBus.dispatch('updateviewarea', { + source: this, + location: this._location + }); + }, + containsElement: function (element) { return this.container.contains(element); - }, - - focus: function () { + }, + focus: function () { this.container.focus(); - }, - - get isInPresentationMode() { + }, + get isInPresentationMode() { return this.presentationModeState === PresentationModeState.FULLSCREEN; - }, - - get isChangingPresentationMode() { + }, + get isChangingPresentationMode() { return this.presentationModeState === PresentationModeState.CHANGING; - }, - - get isHorizontalScrollbarEnabled() { - return (this.isInPresentationMode ? - false : (this.container.scrollWidth > this.container.clientWidth)); - }, - - _getVisiblePages: function () { + }, + get isHorizontalScrollbarEnabled() { + return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth; + }, + _getVisiblePages: function () { if (!this.isInPresentationMode) { - return getVisibleElements(this.container, this._pages, true); - } else { - // The algorithm in getVisibleElements doesn't work in all browsers and - // configurations when presentation mode is active. - var visible = []; - var currentPage = this._pages[this._currentPageNumber - 1]; - visible.push({ id: currentPage.id, view: currentPage }); - return { first: currentPage, last: currentPage, views: visible }; + return getVisibleElements(this.container, this._pages, true); } - }, - - cleanup: function () { + var visible = []; + var currentPage = this._pages[this._currentPageNumber - 1]; + visible.push({ + id: currentPage.id, + view: currentPage + }); + return { + first: currentPage, + last: currentPage, + views: visible + }; + }, + cleanup: function () { for (var i = 0, ii = this._pages.length; i < ii; i++) { - if (this._pages[i] && - this._pages[i].renderingState !== RenderingStates.FINISHED) { - this._pages[i].reset(); - } + if (this._pages[i] && this._pages[i].renderingState !== RenderingStates.FINISHED) { + this._pages[i].reset(); + } } - }, - - /** - * @param {PDFPageView} pageView - * @returns {PDFPage} - * @private - */ - _ensurePdfPageLoaded: function (pageView) { + }, + _cancelRendering: function PDFViewer_cancelRendering() { + for (var i = 0, ii = this._pages.length; i < ii; i++) { + if (this._pages[i]) { + this._pages[i].cancelRendering(); + } + } + }, + _ensurePdfPageLoaded: function (pageView) { if (pageView.pdfPage) { - return Promise.resolve(pageView.pdfPage); + return Promise.resolve(pageView.pdfPage); } var pageNumber = pageView.id; if (this._pagesRequests[pageNumber]) { - return this._pagesRequests[pageNumber]; + return this._pagesRequests[pageNumber]; } - var promise = this.pdfDocument.getPage(pageNumber).then( - function (pdfPage) { - pageView.setPdfPage(pdfPage); - this._pagesRequests[pageNumber] = null; - return pdfPage; + var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) { + pageView.setPdfPage(pdfPage); + this._pagesRequests[pageNumber] = null; + return pdfPage; }.bind(this)); this._pagesRequests[pageNumber] = promise; return promise; - }, - - forceRendering: function (currentlyVisiblePages) { + }, + forceRendering: function (currentlyVisiblePages) { var visiblePages = currentlyVisiblePages || this._getVisiblePages(); - var pageView = this.renderingQueue.getHighestPriority(visiblePages, - this._pages, - this.scroll.down); + var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down); if (pageView) { - this._ensurePdfPageLoaded(pageView).then(function () { - this.renderingQueue.renderView(pageView); - }.bind(this)); - return true; + this._ensurePdfPageLoaded(pageView).then(function () { + this.renderingQueue.renderView(pageView); + }.bind(this)); + return true; } return false; - }, - - getPageTextContent: function (pageIndex) { + }, + getPageTextContent: function (pageIndex) { return this.pdfDocument.getPage(pageIndex + 1).then(function (page) { - return page.getTextContent({ normalizeWhitespace: true }); + return page.getTextContent({ normalizeWhitespace: true }); }); - }, - - /** - * @param {HTMLDivElement} textLayerDiv - * @param {number} pageIndex - * @param {PageViewport} viewport - * @returns {TextLayerBuilder} - */ - createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport) { + }, + createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport, enhanceTextSelection) { return new TextLayerBuilder({ - textLayerDiv: textLayerDiv, - pageIndex: pageIndex, - viewport: viewport, - findController: this.isInPresentationMode ? null : this.findController + textLayerDiv: textLayerDiv, + eventBus: this.eventBus, + pageIndex: pageIndex, + viewport: viewport, + findController: this.isInPresentationMode ? null : this.findController, + enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection }); - }, - - /** - * @param {HTMLDivElement} pageDiv - * @param {PDFPage} pdfPage - * @returns {AnnotationLayerBuilder} - */ - createAnnotationLayerBuilder: function (pageDiv, pdfPage) { + }, + createAnnotationLayerBuilder: function (pageDiv, pdfPage, renderInteractiveForms) { return new AnnotationLayerBuilder({ - pageDiv: pageDiv, - pdfPage: pdfPage, - linkService: this.linkService, - downloadManager: this.downloadManager + pageDiv: pageDiv, + pdfPage: pdfPage, + renderInteractiveForms: renderInteractiveForms, + linkService: this.linkService, + downloadManager: this.downloadManager }); - }, - - setFindController: function (findController) { + }, + setFindController: function (findController) { this.findController = findController; - }, - }; - - return PDFViewer; -})(); - -exports.PresentationModeState = PresentationModeState; -exports.PDFViewer = PDFViewer; -})); - - -(function (root, factory) { - { - factory((root.pdfjsWebApp = {}), root.pdfjsWebUIUtils, - root.pdfjsWebFirefoxCom, root.pdfjsWebDownloadManager, - root.pdfjsWebPDFHistory, root.pdfjsWebPreferences, - root.pdfjsWebPDFSidebar, root.pdfjsWebViewHistory, - root.pdfjsWebPDFThumbnailViewer, root.pdfjsWebSecondaryToolbar, - root.pdfjsWebPasswordPrompt, root.pdfjsWebPDFPresentationMode, - root.pdfjsWebPDFDocumentProperties, root.pdfjsWebHandTool, - root.pdfjsWebPDFViewer, root.pdfjsWebPDFRenderingQueue, - root.pdfjsWebPDFLinkService, root.pdfjsWebPDFOutlineViewer, - root.pdfjsWebOverlayManager, root.pdfjsWebPDFAttachmentViewer, - root.pdfjsWebPDFFindController, root.pdfjsWebPDFFindBar, - root.pdfjsWebMozPrintCallbackPolyfill, root.pdfjsWebPDFJS); - } -}(this, function (exports, uiUtilsLib, firefoxComLib, downloadManagerLib, - pdfHistoryLib, preferencesLib, pdfSidebarLib, viewHistoryLib, - pdfThumbnailViewerLib, secondaryToolbarLib, passwordPromptLib, - pdfPresentationModeLib, pdfDocumentPropertiesLib, handToolLib, - pdfViewerLib, pdfRenderingQueueLib, pdfLinkServiceLib, - pdfOutlineViewerLib, overlayManagerLib, - pdfAttachmentViewerLib, pdfFindControllerLib, pdfFindBarLib, - mozPrintCallbackPolyfillLib, pdfjsLib) { - -var FirefoxCom = firefoxComLib.FirefoxCom; -var UNKNOWN_SCALE = uiUtilsLib.UNKNOWN_SCALE; -var DEFAULT_SCALE_VALUE = uiUtilsLib.DEFAULT_SCALE_VALUE; -var ProgressBar = uiUtilsLib.ProgressBar; -var getPDFFileNameFromURL = uiUtilsLib.getPDFFileNameFromURL; -var noContextMenuHandler = uiUtilsLib.noContextMenuHandler; -var mozL10n = uiUtilsLib.mozL10n; -var parseQueryString = uiUtilsLib.parseQueryString; -var DownloadManager = downloadManagerLib.DownloadManager || - firefoxComLib.DownloadManager; -var PDFHistory = pdfHistoryLib.PDFHistory; -var Preferences = preferencesLib.Preferences; -var SidebarView = pdfSidebarLib.SidebarView; -var PDFSidebar = pdfSidebarLib.PDFSidebar; -var ViewHistory = viewHistoryLib.ViewHistory; -var PDFThumbnailViewer = pdfThumbnailViewerLib.PDFThumbnailViewer; -var SecondaryToolbar = secondaryToolbarLib.SecondaryToolbar; -var PasswordPrompt = passwordPromptLib.PasswordPrompt; -var PDFPresentationMode = pdfPresentationModeLib.PDFPresentationMode; -var PDFDocumentProperties = pdfDocumentPropertiesLib.PDFDocumentProperties; -var HandTool = handToolLib.HandTool; -var PresentationModeState = pdfViewerLib.PresentationModeState; -var PDFViewer = pdfViewerLib.PDFViewer; -var RenderingStates = pdfRenderingQueueLib.RenderingStates; -var PDFRenderingQueue = pdfRenderingQueueLib.PDFRenderingQueue; -var PDFLinkService = pdfLinkServiceLib.PDFLinkService; -var PDFOutlineViewer = pdfOutlineViewerLib.PDFOutlineViewer; -var OverlayManager = overlayManagerLib.OverlayManager; -var PDFAttachmentViewer = pdfAttachmentViewerLib.PDFAttachmentViewer; -var PDFFindController = pdfFindControllerLib.PDFFindController; -var PDFFindBar = pdfFindBarLib.PDFFindBar; - -var DEFAULT_SCALE_DELTA = 1.1; -var MIN_SCALE = 0.25; -var MAX_SCALE = 10.0; -var SCALE_SELECT_CONTAINER_PADDING = 8; -var SCALE_SELECT_PADDING = 22; -var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading'; -var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000; - -function configure(PDFJS) { - PDFJS.imageResourcesPath = './images/'; - PDFJS.workerSrc = PDFWORKER_LOCATION; - PDFJS.cMapUrl = '../web/cmaps/'; - PDFJS.cMapPacked = true; -} - -var PDFViewerApplication = { - initialBookmark: document.location.hash.substring(1), - initialDestination: null, - initialized: false, - fellback: false, - appConfig: null, - pdfDocument: null, - pdfLoadingTask: null, - printing: false, - /** @type {PDFViewer} */ - pdfViewer: null, - /** @type {PDFThumbnailViewer} */ - pdfThumbnailViewer: null, - /** @type {PDFRenderingQueue} */ - pdfRenderingQueue: null, - /** @type {PDFPresentationMode} */ - pdfPresentationMode: null, - /** @type {PDFDocumentProperties} */ - pdfDocumentProperties: null, - /** @type {PDFLinkService} */ - pdfLinkService: null, - /** @type {PDFHistory} */ - pdfHistory: null, - /** @type {PDFSidebar} */ - pdfSidebar: null, - /** @type {PDFOutlineViewer} */ - pdfOutlineViewer: null, - /** @type {PDFAttachmentViewer} */ - pdfAttachmentViewer: null, - /** @type {ViewHistory} */ - store: null, - pageRotation: 0, - isInitialViewSet: false, - animationStartedPromise: null, - preferenceSidebarViewOnLoad: SidebarView.NONE, - preferencePdfBugEnabled: false, - preferenceShowPreviousViewOnLoad: true, - preferenceDefaultZoomValue: '', - isViewerEmbedded: (window.parent !== window), - url: '', - - // called once when the document is loaded - initialize: function pdfViewInitialize(appConfig) { - configure(pdfjsLib.PDFJS); - this.appConfig = appConfig; - - var pdfRenderingQueue = new PDFRenderingQueue(); - pdfRenderingQueue.onIdle = this.cleanup.bind(this); - this.pdfRenderingQueue = pdfRenderingQueue; - - var pdfLinkService = new PDFLinkService(); - this.pdfLinkService = pdfLinkService; - - var container = appConfig.mainContainer; - var viewer = appConfig.viewerContainer; - this.pdfViewer = new PDFViewer({ - container: container, - viewer: viewer, - renderingQueue: pdfRenderingQueue, - linkService: pdfLinkService, - downloadManager: new DownloadManager() - }); - pdfRenderingQueue.setViewer(this.pdfViewer); - pdfLinkService.setViewer(this.pdfViewer); - - var thumbnailContainer = appConfig.sidebar.thumbnailView; - this.pdfThumbnailViewer = new PDFThumbnailViewer({ - container: thumbnailContainer, - renderingQueue: pdfRenderingQueue, - linkService: pdfLinkService - }); - pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer); - - Preferences.initialize(); - this.preferences = Preferences; - - this.pdfHistory = new PDFHistory({ - linkService: pdfLinkService - }); - pdfLinkService.setHistory(this.pdfHistory); - - this.findController = new PDFFindController({ - pdfViewer: this.pdfViewer, - integratedFind: this.supportsIntegratedFind - }); - this.pdfViewer.setFindController(this.findController); - - // FIXME better PDFFindBar constructor parameters - var findBarConfig = Object.create(appConfig.findBar); - findBarConfig.findController = this.findController; - this.findBar = new PDFFindBar(findBarConfig); - - this.findController.setFindBar(this.findBar); - - this.overlayManager = OverlayManager; - - this.handTool = new HandTool({ - container: container, - toggleHandTool: appConfig.secondaryToolbar.toggleHandTool - }); - - this.pdfDocumentProperties = - new PDFDocumentProperties(appConfig.documentProperties); - - SecondaryToolbar.initialize(appConfig.secondaryToolbar); - this.secondaryToolbar = SecondaryToolbar; - - if (this.supportsFullscreen) { - var toolbar = SecondaryToolbar; - this.pdfPresentationMode = new PDFPresentationMode({ - container: container, - viewer: viewer, - pdfViewer: this.pdfViewer, - contextMenuItems: [ - { element: appConfig.fullscreen.contextFirstPage, - handler: toolbar.firstPageClick.bind(toolbar) }, - { element: appConfig.fullscreen.contextLastPage, - handler: toolbar.lastPageClick.bind(toolbar) }, - { element: appConfig.fullscreen.contextPageRotateCw, - handler: toolbar.pageRotateCwClick.bind(toolbar) }, - { element: appConfig.fullscreen.contextPageRotateCcw, - handler: toolbar.pageRotateCcwClick.bind(toolbar) } - ] + }, + getPagesOverview: function () { + return this._pages.map(function (pageView) { + var viewport = pageView.pdfPage.getViewport(1); + return { + width: viewport.width, + height: viewport.height + }; }); - } - - this.passwordPrompt = new PasswordPrompt(appConfig.passwordOverlay); - - this.pdfOutlineViewer = new PDFOutlineViewer({ - container: appConfig.sidebar.outlineView, - linkService: pdfLinkService, - }); - - this.pdfAttachmentViewer = new PDFAttachmentViewer({ - container: appConfig.sidebar.attachmentsView, - downloadManager: new DownloadManager(), - }); - - // FIXME better PDFSidebar constructor parameters - var sidebarConfig = Object.create(appConfig.sidebar); - sidebarConfig.pdfViewer = this.pdfViewer; - sidebarConfig.pdfThumbnailViewer = this.pdfThumbnailViewer; - sidebarConfig.pdfOutlineViewer = this.pdfOutlineViewer; - this.pdfSidebar = new PDFSidebar(sidebarConfig); - this.pdfSidebar.onToggled = this.forceRendering.bind(this); - - var self = this; - var PDFJS = pdfjsLib.PDFJS; - var initializedPromise = Promise.all([ + } + }; + return PDFViewer; + }(); + exports.PresentationModeState = PresentationModeState; + exports.PDFViewer = PDFViewer; + })); + (function (root, factory) { + factory(root.pdfjsWebApp = {}, root.pdfjsWebUIUtils, root.pdfjsWebDownloadManager, root.pdfjsWebPDFHistory, root.pdfjsWebPreferences, root.pdfjsWebPDFSidebar, root.pdfjsWebViewHistory, root.pdfjsWebPDFThumbnailViewer, root.pdfjsWebToolbar, root.pdfjsWebSecondaryToolbar, root.pdfjsWebPasswordPrompt, root.pdfjsWebPDFPresentationMode, root.pdfjsWebPDFDocumentProperties, root.pdfjsWebHandTool, root.pdfjsWebPDFViewer, root.pdfjsWebPDFRenderingQueue, root.pdfjsWebPDFLinkService, root.pdfjsWebPDFOutlineViewer, root.pdfjsWebOverlayManager, root.pdfjsWebPDFAttachmentViewer, root.pdfjsWebPDFFindController, root.pdfjsWebPDFFindBar, root.pdfjsWebDOMEvents, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtilsLib, downloadManagerLib, pdfHistoryLib, preferencesLib, pdfSidebarLib, viewHistoryLib, pdfThumbnailViewerLib, toolbarLib, secondaryToolbarLib, passwordPromptLib, pdfPresentationModeLib, pdfDocumentPropertiesLib, handToolLib, pdfViewerLib, pdfRenderingQueueLib, pdfLinkServiceLib, pdfOutlineViewerLib, overlayManagerLib, pdfAttachmentViewerLib, pdfFindControllerLib, pdfFindBarLib, domEventsLib, pdfjsLib) { + var UNKNOWN_SCALE = uiUtilsLib.UNKNOWN_SCALE; + var DEFAULT_SCALE_VALUE = uiUtilsLib.DEFAULT_SCALE_VALUE; + var MIN_SCALE = uiUtilsLib.MIN_SCALE; + var MAX_SCALE = uiUtilsLib.MAX_SCALE; + var ProgressBar = uiUtilsLib.ProgressBar; + var getPDFFileNameFromURL = uiUtilsLib.getPDFFileNameFromURL; + var noContextMenuHandler = uiUtilsLib.noContextMenuHandler; + var mozL10n = uiUtilsLib.mozL10n; + var parseQueryString = uiUtilsLib.parseQueryString; + var PDFHistory = pdfHistoryLib.PDFHistory; + var Preferences = preferencesLib.Preferences; + var SidebarView = pdfSidebarLib.SidebarView; + var PDFSidebar = pdfSidebarLib.PDFSidebar; + var ViewHistory = viewHistoryLib.ViewHistory; + var PDFThumbnailViewer = pdfThumbnailViewerLib.PDFThumbnailViewer; + var Toolbar = toolbarLib.Toolbar; + var SecondaryToolbar = secondaryToolbarLib.SecondaryToolbar; + var PasswordPrompt = passwordPromptLib.PasswordPrompt; + var PDFPresentationMode = pdfPresentationModeLib.PDFPresentationMode; + var PDFDocumentProperties = pdfDocumentPropertiesLib.PDFDocumentProperties; + var HandTool = handToolLib.HandTool; + var PresentationModeState = pdfViewerLib.PresentationModeState; + var PDFViewer = pdfViewerLib.PDFViewer; + var RenderingStates = pdfRenderingQueueLib.RenderingStates; + var PDFRenderingQueue = pdfRenderingQueueLib.PDFRenderingQueue; + var PDFLinkService = pdfLinkServiceLib.PDFLinkService; + var PDFOutlineViewer = pdfOutlineViewerLib.PDFOutlineViewer; + var OverlayManager = overlayManagerLib.OverlayManager; + var PDFAttachmentViewer = pdfAttachmentViewerLib.PDFAttachmentViewer; + var PDFFindController = pdfFindControllerLib.PDFFindController; + var PDFFindBar = pdfFindBarLib.PDFFindBar; + var getGlobalEventBus = domEventsLib.getGlobalEventBus; + var normalizeWheelEventDelta = uiUtilsLib.normalizeWheelEventDelta; + var animationStarted = uiUtilsLib.animationStarted; + var localized = uiUtilsLib.localized; + var RendererType = uiUtilsLib.RendererType; + var DEFAULT_SCALE_DELTA = 1.1; + var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000; + function configure(PDFJS) { + PDFJS.imageResourcesPath = IMAGE_LOCATION; + PDFJS.workerSrc = PDFWORKER_LOCATION; + PDFJS.cMapUrl = '../web/cmaps/'; + PDFJS.cMapPacked = true; + } + var DefaultExernalServices = { + updateFindControlState: function (data) { + }, + initPassiveLoading: function (callbacks) { + }, + fallback: function (data, callback) { + }, + reportTelemetry: function (data) { + }, + createDownloadManager: function () { + return new downloadManagerLib.DownloadManager(); + }, + supportsIntegratedFind: false, + supportsDocumentFonts: true, + supportsDocumentColors: true, + supportedMouseWheelZoomModifierKeys: { + ctrlKey: true, + metaKey: true + } + }; + var PDFViewerApplication = { + initialBookmark: document.location.hash.substring(1), + initialDestination: null, + initialized: false, + fellback: false, + appConfig: null, + pdfDocument: null, + pdfLoadingTask: null, + printService: null, + pdfViewer: null, + pdfThumbnailViewer: null, + pdfRenderingQueue: null, + pdfPresentationMode: null, + pdfDocumentProperties: null, + pdfLinkService: null, + pdfHistory: null, + pdfSidebar: null, + pdfOutlineViewer: null, + pdfAttachmentViewer: null, + store: null, + downloadManager: null, + toolbar: null, + secondaryToolbar: null, + eventBus: null, + pageRotation: 0, + isInitialViewSet: false, + viewerPrefs: { + sidebarViewOnLoad: SidebarView.NONE, + pdfBugEnabled: false, + showPreviousViewOnLoad: true, + defaultZoomValue: '', + disablePageLabels: false, + renderer: 'canvas', + enhanceTextSelection: false, + renderInteractiveForms: false + }, + isViewerEmbedded: window.parent !== window, + url: '', + baseUrl: '', + externalServices: DefaultExernalServices, + initialize: function pdfViewInitialize(appConfig) { + var self = this; + var PDFJS = pdfjsLib.PDFJS; + Preferences.initialize(); + this.preferences = Preferences; + configure(PDFJS); + this.appConfig = appConfig; + return this._readPreferences().then(function () { + return self._initializeViewerComponents(); + }).then(function () { + self.bindEvents(); + self.bindWindowEvents(); + localized.then(function () { + self.eventBus.dispatch('localized'); + }); + if (self.isViewerEmbedded && !PDFJS.isExternalLinkTargetSet()) { + PDFJS.externalLinkTarget = PDFJS.LinkTarget.TOP; + } + self.initialized = true; + }); + }, + _readPreferences: function () { + var self = this; + var PDFJS = pdfjsLib.PDFJS; + return Promise.all([ Preferences.get('enableWebGL').then(function resolved(value) { - PDFJS.disableWebGL = !value; + PDFJS.disableWebGL = !value; }), Preferences.get('sidebarViewOnLoad').then(function resolved(value) { - self.preferenceSidebarViewOnLoad = value; + self.viewerPrefs['sidebarViewOnLoad'] = value; }), Preferences.get('pdfBugEnabled').then(function resolved(value) { - self.preferencePdfBugEnabled = value; + self.viewerPrefs['pdfBugEnabled'] = value; }), Preferences.get('showPreviousViewOnLoad').then(function resolved(value) { - self.preferenceShowPreviousViewOnLoad = value; + self.viewerPrefs['showPreviousViewOnLoad'] = value; }), Preferences.get('defaultZoomValue').then(function resolved(value) { - self.preferenceDefaultZoomValue = value; + self.viewerPrefs['defaultZoomValue'] = value; + }), + Preferences.get('enhanceTextSelection').then(function resolved(value) { + self.viewerPrefs['enhanceTextSelection'] = value; }), Preferences.get('disableTextLayer').then(function resolved(value) { - if (PDFJS.disableTextLayer === true) { - return; - } - PDFJS.disableTextLayer = value; + if (PDFJS.disableTextLayer === true) { + return; + } + PDFJS.disableTextLayer = value; }), Preferences.get('disableRange').then(function resolved(value) { - if (PDFJS.disableRange === true) { - return; - } - PDFJS.disableRange = value; + if (PDFJS.disableRange === true) { + return; + } + PDFJS.disableRange = value; }), Preferences.get('disableStream').then(function resolved(value) { - if (PDFJS.disableStream === true) { - return; - } - PDFJS.disableStream = value; + if (PDFJS.disableStream === true) { + return; + } + PDFJS.disableStream = value; }), Preferences.get('disableAutoFetch').then(function resolved(value) { - PDFJS.disableAutoFetch = value; + PDFJS.disableAutoFetch = value; }), Preferences.get('disableFontFace').then(function resolved(value) { - if (PDFJS.disableFontFace === true) { - return; - } - PDFJS.disableFontFace = value; + if (PDFJS.disableFontFace === true) { + return; + } + PDFJS.disableFontFace = value; }), Preferences.get('useOnlyCssZoom').then(function resolved(value) { - PDFJS.useOnlyCssZoom = value; + PDFJS.useOnlyCssZoom = value; }), Preferences.get('externalLinkTarget').then(function resolved(value) { - if (PDFJS.isExternalLinkTargetSet()) { - return; - } - PDFJS.externalLinkTarget = value; + if (PDFJS.isExternalLinkTargetSet()) { + return; + } + PDFJS.externalLinkTarget = value; }), - // TODO move more preferences and other async stuff here - ]).catch(function (reason) { }); - - return initializedPromise.then(function () { - if (self.isViewerEmbedded && !PDFJS.isExternalLinkTargetSet()) { - // Prevent external links from "replacing" the viewer, - // when it's embedded in e.g. an iframe or an object. - PDFJS.externalLinkTarget = PDFJS.LinkTarget.TOP; - } - - self.initialized = true; - }); - }, - - run: function pdfViewRun(config) { - this.initialize(config).then(webViewerInitialized); - }, - - zoomIn: function pdfViewZoomIn(ticks) { - var newScale = this.pdfViewer.currentScale; - do { + Preferences.get('renderer').then(function resolved(value) { + self.viewerPrefs['renderer'] = value; + }), + Preferences.get('renderInteractiveForms').then(function resolved(value) { + self.viewerPrefs['renderInteractiveForms'] = value; + }), + Preferences.get('disablePageLabels').then(function resolved(value) { + self.viewerPrefs['disablePageLabels'] = value; + }) + ]).catch(function (reason) { + }); + }, + _initializeViewerComponents: function () { + var self = this; + var appConfig = this.appConfig; + return new Promise(function (resolve, reject) { + var eventBus = appConfig.eventBus || getGlobalEventBus(); + self.eventBus = eventBus; + var pdfRenderingQueue = new PDFRenderingQueue(); + pdfRenderingQueue.onIdle = self.cleanup.bind(self); + self.pdfRenderingQueue = pdfRenderingQueue; + var pdfLinkService = new PDFLinkService({ eventBus: eventBus }); + self.pdfLinkService = pdfLinkService; + var downloadManager = self.externalServices.createDownloadManager(); + self.downloadManager = downloadManager; + var container = appConfig.mainContainer; + var viewer = appConfig.viewerContainer; + self.pdfViewer = new PDFViewer({ + container: container, + viewer: viewer, + eventBus: eventBus, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService, + downloadManager: downloadManager, + renderer: self.viewerPrefs['renderer'], + enhanceTextSelection: self.viewerPrefs['enhanceTextSelection'], + renderInteractiveForms: self.viewerPrefs['renderInteractiveForms'] + }); + pdfRenderingQueue.setViewer(self.pdfViewer); + pdfLinkService.setViewer(self.pdfViewer); + var thumbnailContainer = appConfig.sidebar.thumbnailView; + self.pdfThumbnailViewer = new PDFThumbnailViewer({ + container: thumbnailContainer, + renderingQueue: pdfRenderingQueue, + linkService: pdfLinkService + }); + pdfRenderingQueue.setThumbnailViewer(self.pdfThumbnailViewer); + self.pdfHistory = new PDFHistory({ + linkService: pdfLinkService, + eventBus: eventBus + }); + pdfLinkService.setHistory(self.pdfHistory); + self.findController = new PDFFindController({ pdfViewer: self.pdfViewer }); + self.findController.onUpdateResultsCount = function (matchCount) { + if (self.supportsIntegratedFind) { + return; + } + self.findBar.updateResultsCount(matchCount); + }; + self.findController.onUpdateState = function (state, previous, matchCount) { + if (self.supportsIntegratedFind) { + self.externalServices.updateFindControlState({ + result: state, + findPrevious: previous + }); + } else { + self.findBar.updateUIState(state, previous, matchCount); + } + }; + self.pdfViewer.setFindController(self.findController); + var findBarConfig = Object.create(appConfig.findBar); + findBarConfig.findController = self.findController; + findBarConfig.eventBus = eventBus; + self.findBar = new PDFFindBar(findBarConfig); + self.overlayManager = OverlayManager; + self.handTool = new HandTool({ + container: container, + eventBus: eventBus + }); + self.pdfDocumentProperties = new PDFDocumentProperties(appConfig.documentProperties); + self.toolbar = new Toolbar(appConfig.toolbar, container, eventBus); + self.secondaryToolbar = new SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus); + if (self.supportsFullscreen) { + self.pdfPresentationMode = new PDFPresentationMode({ + container: container, + viewer: viewer, + pdfViewer: self.pdfViewer, + eventBus: eventBus, + contextMenuItems: appConfig.fullscreen + }); + } + self.passwordPrompt = new PasswordPrompt(appConfig.passwordOverlay); + self.pdfOutlineViewer = new PDFOutlineViewer({ + container: appConfig.sidebar.outlineView, + eventBus: eventBus, + linkService: pdfLinkService + }); + self.pdfAttachmentViewer = new PDFAttachmentViewer({ + container: appConfig.sidebar.attachmentsView, + eventBus: eventBus, + downloadManager: downloadManager + }); + var sidebarConfig = Object.create(appConfig.sidebar); + sidebarConfig.pdfViewer = self.pdfViewer; + sidebarConfig.pdfThumbnailViewer = self.pdfThumbnailViewer; + sidebarConfig.pdfOutlineViewer = self.pdfOutlineViewer; + sidebarConfig.eventBus = eventBus; + self.pdfSidebar = new PDFSidebar(sidebarConfig); + self.pdfSidebar.onToggled = self.forceRendering.bind(self); + resolve(undefined); + }); + }, + run: function pdfViewRun(config) { + this.initialize(config).then(webViewerInitialized); + }, + zoomIn: function pdfViewZoomIn(ticks) { + var newScale = this.pdfViewer.currentScale; + do { newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2); newScale = Math.ceil(newScale * 10) / 10; newScale = Math.min(MAX_SCALE, newScale); - } while (--ticks > 0 && newScale < MAX_SCALE); - this.pdfViewer.currentScaleValue = newScale; - }, - - zoomOut: function pdfViewZoomOut(ticks) { - var newScale = this.pdfViewer.currentScale; - do { + } while (--ticks > 0 && newScale < MAX_SCALE); + this.pdfViewer.currentScaleValue = newScale; + }, + zoomOut: function pdfViewZoomOut(ticks) { + var newScale = this.pdfViewer.currentScale; + do { newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2); newScale = Math.floor(newScale * 10) / 10; newScale = Math.max(MIN_SCALE, newScale); - } while (--ticks > 0 && newScale > MIN_SCALE); - this.pdfViewer.currentScaleValue = newScale; - }, - - get pagesCount() { - return this.pdfDocument.numPages; - }, - - set page(val) { - this.pdfLinkService.page = val; - }, - - get page() { // TODO remove - return this.pdfLinkService.page; - }, - - get supportsPrinting() { - var canvas = document.createElement('canvas'); - var value = 'mozPrintCallback' in canvas; - - return pdfjsLib.shadow(this, 'supportsPrinting', value); - }, - - get supportsFullscreen() { - var doc = document.documentElement; - var support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || - doc.webkitRequestFullScreen || doc.msRequestFullscreen); - - if (document.fullscreenEnabled === false || - document.mozFullScreenEnabled === false || - document.webkitFullscreenEnabled === false || - document.msFullscreenEnabled === false) { + } while (--ticks > 0 && newScale > MIN_SCALE); + this.pdfViewer.currentScaleValue = newScale; + }, + get pagesCount() { + return this.pdfDocument ? this.pdfDocument.numPages : 0; + }, + set page(val) { + this.pdfViewer.currentPageNumber = val; + }, + get page() { + return this.pdfViewer.currentPageNumber; + }, + get printing() { + return !!this.printService; + }, + get supportsPrinting() { + return PDFPrintServiceFactory.instance.supportsPrinting; + }, + get supportsFullscreen() { + var support; + var doc = document.documentElement; + support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen); + if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) { support = false; - } - if (support && pdfjsLib.PDFJS.disableFullscreen === true) { + } + if (support && pdfjsLib.PDFJS.disableFullscreen === true) { support = false; - } - - return pdfjsLib.shadow(this, 'supportsFullscreen', support); - }, - - get supportsIntegratedFind() { - var support = false; - - return pdfjsLib.shadow(this, 'supportsIntegratedFind', support); - }, - - get supportsDocumentFonts() { - var support = true; - - return pdfjsLib.shadow(this, 'supportsDocumentFonts', support); - }, - - get supportsDocumentColors() { - var support = true; - - return pdfjsLib.shadow(this, 'supportsDocumentColors', support); - }, - - get loadingBar() { - var bar = new ProgressBar('#loadingBar', {}); - - return pdfjsLib.shadow(this, 'loadingBar', bar); - }, - - get supportedMouseWheelZoomModifierKeys() { - var support = { - ctrlKey: true, - metaKey: true, - }; - - return pdfjsLib.shadow(this, 'supportedMouseWheelZoomModifierKeys', - support); - }, - - - setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) { - this.url = url; - try { - this.setTitle(decodeURIComponent( - pdfjsLib.getFilenameFromUrl(url)) || url); - } catch (e) { - // decodeURIComponent may throw URIError, - // fall back to using the unprocessed url in that case - this.setTitle(url); - } - }, - - setTitle: function pdfViewSetTitle(title) { - if (this.isViewerEmbedded) { - // Embedded PDF viewers should not be changing their parent page's title. + } + return pdfjsLib.shadow(this, 'supportsFullscreen', support); + }, + get supportsIntegratedFind() { + return this.externalServices.supportsIntegratedFind; + }, + get supportsDocumentFonts() { + return this.externalServices.supportsDocumentFonts; + }, + get supportsDocumentColors() { + return this.externalServices.supportsDocumentColors; + }, + get loadingBar() { + var bar = new ProgressBar('#loadingBar', {}); + return pdfjsLib.shadow(this, 'loadingBar', bar); + }, + get supportedMouseWheelZoomModifierKeys() { + return this.externalServices.supportedMouseWheelZoomModifierKeys; + }, + initPassiveLoading: function pdfViewInitPassiveLoading() { + throw new Error('Not implemented: initPassiveLoading'); + }, + setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) { + this.url = url; + this.baseUrl = url.split('#')[0]; + try { + this.setTitle(decodeURIComponent(pdfjsLib.getFilenameFromUrl(url)) || url); + } catch (e) { + this.setTitle(url); + } + }, + setTitle: function pdfViewSetTitle(title) { + if (this.isViewerEmbedded) { return; - } - document.title = title; - }, - - /** - * Closes opened PDF document. - * @returns {Promise} - Returns the promise, which is resolved when all - * destruction is completed. - */ - close: function pdfViewClose() { - var errorWrapper = this.appConfig.errorWrapper.container; - errorWrapper.setAttribute('hidden', 'true'); - - if (!this.pdfLoadingTask) { + } + document.title = title; + }, + close: function pdfViewClose() { + var errorWrapper = this.appConfig.errorWrapper.container; + errorWrapper.setAttribute('hidden', 'true'); + if (!this.pdfLoadingTask) { return Promise.resolve(); - } - - var promise = this.pdfLoadingTask.destroy(); - this.pdfLoadingTask = null; - - if (this.pdfDocument) { + } + var promise = this.pdfLoadingTask.destroy(); + this.pdfLoadingTask = null; + if (this.pdfDocument) { this.pdfDocument = null; - this.pdfThumbnailViewer.setDocument(null); this.pdfViewer.setDocument(null); this.pdfLinkService.setDocument(null, null); - } - this.store = null; - this.isInitialViewSet = false; - - this.pdfSidebar.reset(); - this.pdfOutlineViewer.reset(); - this.pdfAttachmentViewer.reset(); - - this.findController.reset(); - this.findBar.reset(); - - if (typeof PDFBug !== 'undefined') { + } + this.store = null; + this.isInitialViewSet = false; + this.pdfSidebar.reset(); + this.pdfOutlineViewer.reset(); + this.pdfAttachmentViewer.reset(); + this.findController.reset(); + this.findBar.reset(); + this.toolbar.reset(); + this.secondaryToolbar.reset(); + if (typeof PDFBug !== 'undefined') { PDFBug.cleanup(); - } - return promise; - }, - - /** - * Opens PDF document specified by URL or array with additional arguments. - * @param {string|TypedArray|ArrayBuffer} file - PDF location or binary data. - * @param {Object} args - (optional) Additional arguments for the getDocument - * call, e.g. HTTP headers ('httpHeaders') or - * alternative data transport ('range'). - * @returns {Promise} - Returns the promise, which is resolved when document - * is opened. - */ - open: function pdfViewOpen(file, args) { - var scale = 0; - if (arguments.length > 2 || typeof args === 'number') { - console.warn('Call of open() with obsolete signature.'); - if (typeof args === 'number') { - scale = args; // scale argument was found - } - args = arguments[4] || null; - if (arguments[3] && typeof arguments[3] === 'object') { - // The pdfDataRangeTransport argument is present. - args = Object.create(args); - args.range = arguments[3]; - } - if (typeof arguments[2] === 'string') { - // The password argument is present. - args = Object.create(args); - args.password = arguments[2]; - } - } - - if (this.pdfLoadingTask) { - // We need to destroy already opened document. + } + return promise; + }, + open: function pdfViewOpen(file, args) { + if (arguments.length > 2 || typeof args === 'number') { + return Promise.reject(new Error('Call of open() with obsolete signature.')); + } + if (this.pdfLoadingTask) { return this.close().then(function () { - // Reload the preferences if a document was previously opened. - Preferences.reload(); - // ... and repeat the open() call. - return this.open(file, args); + Preferences.reload(); + return this.open(file, args); }.bind(this)); - } - - var parameters = Object.create(null); - if (typeof file === 'string') { // URL + } + var parameters = Object.create(null), scale; + if (typeof file === 'string') { this.setTitleUsingUrl(file); parameters.url = file; - } else if (file && 'byteLength' in file) { // ArrayBuffer + } else if (file && 'byteLength' in file) { parameters.data = file; - } else if (file.url && file.originalUrl) { + } else if (file.url && file.originalUrl) { this.setTitleUsingUrl(file.originalUrl); parameters.url = file.url; - } - if (args) { + } + if (args) { for (var prop in args) { - parameters[prop] = args[prop]; + parameters[prop] = args[prop]; } - } - - var self = this; - self.downloadComplete = false; - - var loadingTask = pdfjsLib.getDocument(parameters); - this.pdfLoadingTask = loadingTask; - - loadingTask.onPassword = function passwordNeeded(updateCallback, reason) { + if (args.scale) { + scale = args.scale; + } + if (args.length) { + this.pdfDocumentProperties.setFileSize(args.length); + } + } + var self = this; + self.downloadComplete = false; + var loadingTask = pdfjsLib.getDocument(parameters); + this.pdfLoadingTask = loadingTask; + loadingTask.onPassword = function passwordNeeded(updateCallback, reason) { self.passwordPrompt.setUpdateCallback(updateCallback, reason); self.passwordPrompt.open(); - }; - - loadingTask.onProgress = function getDocumentProgress(progressData) { + }; + loadingTask.onProgress = function getDocumentProgress(progressData) { self.progress(progressData.loaded / progressData.total); - }; - - // Listen for unsupported features to trigger the fallback UI. - loadingTask.onUnsupportedFeature = this.fallback.bind(this); - - var result = loadingTask.promise.then( - function getDocumentCallback(pdfDocument) { - self.load(pdfDocument, scale); - }, - function getDocumentError(exception) { - var message = exception && exception.message; - var loadingErrorMessage = mozL10n.get('loading_error', null, - 'An error occurred while loading the PDF.'); - - if (exception instanceof pdfjsLib.InvalidPDFException) { - // change error message also for other builds - loadingErrorMessage = mozL10n.get('invalid_file_error', null, - 'Invalid or corrupted PDF file.'); - } else if (exception instanceof pdfjsLib.MissingPDFException) { - // special message for missing PDF's - loadingErrorMessage = mozL10n.get('missing_file_error', null, - 'Missing PDF file.'); - } else if (exception instanceof pdfjsLib.UnexpectedResponseException) { - loadingErrorMessage = mozL10n.get('unexpected_response_error', null, - 'Unexpected server response.'); - } - - var moreInfo = { - message: message - }; - self.error(loadingErrorMessage, moreInfo); - - throw new Error(loadingErrorMessage); - } - ); - - if (args && args.length) { - PDFViewerApplication.pdfDocumentProperties.setFileSize(args.length); - } - return result; - }, - - download: function pdfViewDownload() { - function downloadByUrl() { + }; + loadingTask.onUnsupportedFeature = this.fallback.bind(this); + return loadingTask.promise.then(function getDocumentCallback(pdfDocument) { + self.load(pdfDocument, scale); + }, function getDocumentError(exception) { + var message = exception && exception.message; + var loadingErrorMessage = mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.'); + if (exception instanceof pdfjsLib.InvalidPDFException) { + loadingErrorMessage = mozL10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.'); + } else if (exception instanceof pdfjsLib.MissingPDFException) { + loadingErrorMessage = mozL10n.get('missing_file_error', null, 'Missing PDF file.'); + } else if (exception instanceof pdfjsLib.UnexpectedResponseException) { + loadingErrorMessage = mozL10n.get('unexpected_response_error', null, 'Unexpected server response.'); + } + var moreInfo = { message: message }; + self.error(loadingErrorMessage, moreInfo); + throw new Error(loadingErrorMessage); + }); + }, + download: function pdfViewDownload() { + function downloadByUrl() { downloadManager.downloadUrl(url, filename); - } - - var url = this.url.split('#')[0]; - var filename = getPDFFileNameFromURL(url); - var downloadManager = new DownloadManager(); - downloadManager.onerror = function (err) { - // This error won't really be helpful because it's likely the - // fallback won't work either (or is already open). + } + var url = this.baseUrl; + var filename = getPDFFileNameFromURL(url); + var downloadManager = this.downloadManager; + downloadManager.onerror = function (err) { PDFViewerApplication.error('PDF failed to download.'); - }; - - if (!this.pdfDocument) { // the PDF is not ready yet + }; + if (!this.pdfDocument) { downloadByUrl(); return; - } - - if (!this.downloadComplete) { // the PDF is still downloading + } + if (!this.downloadComplete) { downloadByUrl(); return; - } - - this.pdfDocument.getData().then( - function getDataSuccess(data) { - var blob = pdfjsLib.createBlob(data, 'application/pdf'); - downloadManager.download(blob, url, filename); - }, - downloadByUrl // Error occurred try downloading with just the url. - ).then(null, downloadByUrl); - }, - - fallback: function pdfViewFallback(featureId) { - }, - - /** - * Show the error box. - * @param {String} message A message that is human readable. - * @param {Object} moreInfo (optional) Further information about the error - * that is more technical. Should have a 'message' - * and optionally a 'stack' property. - */ - error: function pdfViewError(message, moreInfo) { - var moreInfoText = mozL10n.get('error_version_info', - {version: pdfjsLib.version || '?', build: pdfjsLib.build || '?'}, - 'PDF.js v{{version}} (build: {{build}})') + '\n'; - if (moreInfo) { - moreInfoText += - mozL10n.get('error_message', {message: moreInfo.message}, - 'Message: {{message}}'); + } + this.pdfDocument.getData().then(function getDataSuccess(data) { + var blob = pdfjsLib.createBlob(data, 'application/pdf'); + downloadManager.download(blob, url, filename); + }, downloadByUrl).then(null, downloadByUrl); + }, + fallback: function pdfViewFallback(featureId) { + }, + error: function pdfViewError(message, moreInfo) { + var moreInfoText = mozL10n.get('error_version_info', { + version: pdfjsLib.version || '?', + build: pdfjsLib.build || '?' + }, 'PDF.js v{{version}} (build: {{build}})') + '\n'; + if (moreInfo) { + moreInfoText += mozL10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}'); if (moreInfo.stack) { - moreInfoText += '\n' + - mozL10n.get('error_stack', {stack: moreInfo.stack}, - 'Stack: {{stack}}'); + moreInfoText += '\n' + mozL10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}'); } else { - if (moreInfo.filename) { - moreInfoText += '\n' + - mozL10n.get('error_file', {file: moreInfo.filename}, - 'File: {{file}}'); - } - if (moreInfo.lineNumber) { - moreInfoText += '\n' + - mozL10n.get('error_line', {line: moreInfo.lineNumber}, - 'Line: {{line}}'); - } - } - } - - var errorWrapperConfig = this.appConfig.errorWrapper; - var errorWrapper = errorWrapperConfig.container; - errorWrapper.removeAttribute('hidden'); - - var errorMessage = errorWrapperConfig.errorMessage; - errorMessage.textContent = message; - - var closeButton = errorWrapperConfig.closeButton; - closeButton.onclick = function() { + if (moreInfo.filename) { + moreInfoText += '\n' + mozL10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}'); + } + if (moreInfo.lineNumber) { + moreInfoText += '\n' + mozL10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}'); + } + } + } + var errorWrapperConfig = this.appConfig.errorWrapper; + var errorWrapper = errorWrapperConfig.container; + errorWrapper.removeAttribute('hidden'); + var errorMessage = errorWrapperConfig.errorMessage; + errorMessage.textContent = message; + var closeButton = errorWrapperConfig.closeButton; + closeButton.onclick = function () { errorWrapper.setAttribute('hidden', 'true'); - }; - - var errorMoreInfo = errorWrapperConfig.errorMoreInfo; - var moreInfoButton = errorWrapperConfig.moreInfoButton; - var lessInfoButton = errorWrapperConfig.lessInfoButton; - moreInfoButton.onclick = function() { + }; + var errorMoreInfo = errorWrapperConfig.errorMoreInfo; + var moreInfoButton = errorWrapperConfig.moreInfoButton; + var lessInfoButton = errorWrapperConfig.lessInfoButton; + moreInfoButton.onclick = function () { errorMoreInfo.removeAttribute('hidden'); moreInfoButton.setAttribute('hidden', 'true'); lessInfoButton.removeAttribute('hidden'); errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px'; - }; - lessInfoButton.onclick = function() { + }; + lessInfoButton.onclick = function () { errorMoreInfo.setAttribute('hidden', 'true'); moreInfoButton.removeAttribute('hidden'); lessInfoButton.setAttribute('hidden', 'true'); - }; - moreInfoButton.oncontextmenu = noContextMenuHandler; - lessInfoButton.oncontextmenu = noContextMenuHandler; - closeButton.oncontextmenu = noContextMenuHandler; - moreInfoButton.removeAttribute('hidden'); - lessInfoButton.setAttribute('hidden', 'true'); - errorMoreInfo.value = moreInfoText; - }, - - progress: function pdfViewProgress(level) { - var percent = Math.round(level * 100); - // When we transition from full request to range requests, it's possible - // that we discard some of the loaded data. This can cause the loading - // bar to move backwards. So prevent this by only updating the bar if it - // increases. - if (percent > this.loadingBar.percent || isNaN(percent)) { + }; + moreInfoButton.oncontextmenu = noContextMenuHandler; + lessInfoButton.oncontextmenu = noContextMenuHandler; + closeButton.oncontextmenu = noContextMenuHandler; + moreInfoButton.removeAttribute('hidden'); + lessInfoButton.setAttribute('hidden', 'true'); + errorMoreInfo.value = moreInfoText; + }, + progress: function pdfViewProgress(level) { + var percent = Math.round(level * 100); + if (percent > this.loadingBar.percent || isNaN(percent)) { this.loadingBar.percent = percent; - - // When disableAutoFetch is enabled, it's not uncommon for the entire file - // to never be fetched (depends on e.g. the file structure). In this case - // the loading bar will not be completely filled, nor will it be hidden. - // To prevent displaying a partially filled loading bar permanently, we - // hide it when no data has been loaded during a certain amount of time. if (pdfjsLib.PDFJS.disableAutoFetch && percent) { - if (this.disableAutoFetchLoadingBarTimeout) { - clearTimeout(this.disableAutoFetchLoadingBarTimeout); - this.disableAutoFetchLoadingBarTimeout = null; - } - this.loadingBar.show(); - - this.disableAutoFetchLoadingBarTimeout = setTimeout(function () { - this.loadingBar.hide(); - this.disableAutoFetchLoadingBarTimeout = null; - }.bind(this), DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT); - } - } - }, - - load: function pdfViewLoad(pdfDocument, scale) { - var self = this; - scale = scale || UNKNOWN_SCALE; - - this.pdfDocument = pdfDocument; - - this.pdfDocumentProperties.setDocumentAndUrl(pdfDocument, this.url); - - var downloadedPromise = pdfDocument.getDownloadInfo().then(function() { + if (this.disableAutoFetchLoadingBarTimeout) { + clearTimeout(this.disableAutoFetchLoadingBarTimeout); + this.disableAutoFetchLoadingBarTimeout = null; + } + this.loadingBar.show(); + this.disableAutoFetchLoadingBarTimeout = setTimeout(function () { + this.loadingBar.hide(); + this.disableAutoFetchLoadingBarTimeout = null; + }.bind(this), DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT); + } + } + }, + load: function pdfViewLoad(pdfDocument, scale) { + var self = this; + scale = scale || UNKNOWN_SCALE; + this.pdfDocument = pdfDocument; + this.pdfDocumentProperties.setDocumentAndUrl(pdfDocument, this.url); + var downloadedPromise = pdfDocument.getDownloadInfo().then(function () { self.downloadComplete = true; self.loadingBar.hide(); - }); - - var pagesCount = pdfDocument.numPages; - var toolbarConfig = this.appConfig.toolbar; - toolbarConfig.numPages.textContent = - mozL10n.get('page_of', {pageCount: pagesCount}, 'of {{pageCount}}'); - toolbarConfig.pageNumber.max = pagesCount; - - var id = this.documentFingerprint = pdfDocument.fingerprint; - var store = this.store = new ViewHistory(id); - - var baseDocumentUrl = null; - this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl); - - var pdfViewer = this.pdfViewer; - pdfViewer.currentScale = scale; - pdfViewer.setDocument(pdfDocument); - var firstPagePromise = pdfViewer.firstPagePromise; - var pagesPromise = pdfViewer.pagesPromise; - var onePageRendered = pdfViewer.onePageRendered; - - this.pageRotation = 0; - - this.pdfThumbnailViewer.setDocument(pdfDocument); - - firstPagePromise.then(function(pdfPage) { + }); + this.toolbar.setPagesCount(pdfDocument.numPages, false); + this.secondaryToolbar.setPagesCount(pdfDocument.numPages); + var id = this.documentFingerprint = pdfDocument.fingerprint; + var store = this.store = new ViewHistory(id); + var baseDocumentUrl; + baseDocumentUrl = null; + this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl); + var pdfViewer = this.pdfViewer; + pdfViewer.currentScale = scale; + pdfViewer.setDocument(pdfDocument); + var firstPagePromise = pdfViewer.firstPagePromise; + var pagesPromise = pdfViewer.pagesPromise; + var onePageRendered = pdfViewer.onePageRendered; + this.pageRotation = 0; + var pdfThumbnailViewer = this.pdfThumbnailViewer; + pdfThumbnailViewer.setDocument(pdfDocument); + firstPagePromise.then(function (pdfPage) { downloadedPromise.then(function () { - var event = document.createEvent('CustomEvent'); - event.initCustomEvent('documentload', true, true, {}); - window.dispatchEvent(event); + self.eventBus.dispatch('documentload', { source: self }); }); - self.loadingBar.setWidth(self.appConfig.viewerContainer); - if (!pdfjsLib.PDFJS.disableHistory && !self.isViewerEmbedded) { - // The browsing history is only enabled when the viewer is standalone, - // i.e. not when it is embedded in a web page. - if (!self.preferenceShowPreviousViewOnLoad) { - self.pdfHistory.clearHistoryState(); - } - self.pdfHistory.initialize(self.documentFingerprint); - - if (self.pdfHistory.initialDestination) { - self.initialDestination = self.pdfHistory.initialDestination; - } else if (self.pdfHistory.initialBookmark) { - self.initialBookmark = self.pdfHistory.initialBookmark; - } + if (!self.viewerPrefs['showPreviousViewOnLoad']) { + self.pdfHistory.clearHistoryState(); + } + self.pdfHistory.initialize(self.documentFingerprint); + if (self.pdfHistory.initialDestination) { + self.initialDestination = self.pdfHistory.initialDestination; + } else if (self.pdfHistory.initialBookmark) { + self.initialBookmark = self.pdfHistory.initialBookmark; + } } - var initialParams = { - destination: self.initialDestination, - bookmark: self.initialBookmark, - hash: null, + destination: self.initialDestination, + bookmark: self.initialBookmark, + hash: null }; - store.initializedPromise.then(function resolved() { - var storedHash = null, sidebarView = null; - if (self.preferenceShowPreviousViewOnLoad && - store.get('exists', false)) { - var pageNum = store.get('page', '1'); - var zoom = self.preferenceDefaultZoomValue || - store.get('zoom', DEFAULT_SCALE_VALUE); - var left = store.get('scrollLeft', '0'); - var top = store.get('scrollTop', '0'); - - storedHash = 'page=' + pageNum + '&zoom=' + zoom + ',' + - left + ',' + top; - - sidebarView = store.get('sidebarView', SidebarView.NONE); - } else if (self.preferenceDefaultZoomValue) { - storedHash = 'page=1&zoom=' + self.preferenceDefaultZoomValue; - } - self.setInitialView(storedHash, - { scale: scale, sidebarView: sidebarView }); - - initialParams.hash = storedHash; - - // Make all navigation keys work on document load, - // unless the viewer is embedded in a web page. - if (!self.isViewerEmbedded) { - self.pdfViewer.focus(); - } + var storedHash = null, sidebarView = null; + if (self.viewerPrefs['showPreviousViewOnLoad'] && store.get('exists', false)) { + var pageNum = store.get('page', '1'); + var zoom = self.viewerPrefs['defaultZoomValue'] || store.get('zoom', DEFAULT_SCALE_VALUE); + var left = store.get('scrollLeft', '0'); + var top = store.get('scrollTop', '0'); + storedHash = 'page=' + pageNum + '&zoom=' + zoom + ',' + left + ',' + top; + sidebarView = store.get('sidebarView', SidebarView.NONE); + } else if (self.viewerPrefs['defaultZoomValue']) { + storedHash = 'page=1&zoom=' + self.viewerPrefs['defaultZoomValue']; + } + self.setInitialView(storedHash, { + scale: scale, + sidebarView: sidebarView + }); + initialParams.hash = storedHash; + if (!self.isViewerEmbedded) { + self.pdfViewer.focus(); + } }, function rejected(reason) { - console.error(reason); - self.setInitialView(null, { scale: scale }); + console.error(reason); + self.setInitialView(null, { scale: scale }); }); - - // For documents with different page sizes, - // ensure that the correct location becomes visible on load. pagesPromise.then(function resolved() { - if (!initialParams.destination && !initialParams.bookmark && - !initialParams.hash) { - return; - } - if (self.hasEqualPageSizes) { - return; - } - self.initialDestination = initialParams.destination; - self.initialBookmark = initialParams.bookmark; - - self.pdfViewer.currentScaleValue = self.pdfViewer.currentScaleValue; - self.setInitialView(initialParams.hash); + if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) { + return; + } + if (self.hasEqualPageSizes) { + return; + } + self.initialDestination = initialParams.destination; + self.initialBookmark = initialParams.bookmark; + self.pdfViewer.currentScaleValue = self.pdfViewer.currentScaleValue; + self.setInitialView(initialParams.hash); }); - }); - - pagesPromise.then(function() { + }); + pdfDocument.getPageLabels().then(function (labels) { + if (!labels || self.viewerPrefs['disablePageLabels']) { + return; + } + var i = 0, numLabels = labels.length; + if (numLabels !== self.pagesCount) { + console.error('The number of Page Labels does not match ' + 'the number of pages in the document.'); + return; + } + while (i < numLabels && labels[i] === (i + 1).toString()) { + i++; + } + if (i === numLabels) { + return; + } + pdfViewer.setPageLabels(labels); + pdfThumbnailViewer.setPageLabels(labels); + self.toolbar.setPagesCount(pdfDocument.numPages, true); + self.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); + }); + pagesPromise.then(function () { if (self.supportsPrinting) { - pdfDocument.getJavaScript().then(function(javaScript) { - if (javaScript.length) { - console.warn('Warning: JavaScript is not supported'); - self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.javaScript); - } - // Hack to support auto printing. - var regex = /\bprint\s*\(/; - for (var i = 0, ii = javaScript.length; i < ii; i++) { - var js = javaScript[i]; - if (js && regex.test(js)) { - setTimeout(function() { - window.print(); - }); - return; - } - } - }); + pdfDocument.getJavaScript().then(function (javaScript) { + if (javaScript.length) { + console.warn('Warning: JavaScript is not supported'); + self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.javaScript); + } + var regex = /\bprint\s*\(/; + for (var i = 0, ii = javaScript.length; i < ii; i++) { + var js = javaScript[i]; + if (js && regex.test(js)) { + setTimeout(function () { + window.print(); + }); + return; + } + } + }); } - }); - - // outline depends on pagesRefMap - var promises = [pagesPromise, this.animationStartedPromise]; - Promise.all(promises).then(function() { - pdfDocument.getOutline().then(function(outline) { - self.pdfOutlineViewer.render({ outline: outline }); + }); + Promise.all([ + onePageRendered, + animationStarted + ]).then(function () { + pdfDocument.getOutline().then(function (outline) { + self.pdfOutlineViewer.render({ outline: outline }); }); - pdfDocument.getAttachments().then(function(attachments) { - self.pdfAttachmentViewer.render({ attachments: attachments }); + pdfDocument.getAttachments().then(function (attachments) { + self.pdfAttachmentViewer.render({ attachments: attachments }); }); - }); - - pdfDocument.getMetadata().then(function(data) { + }); + pdfDocument.getMetadata().then(function (data) { var info = data.info, metadata = data.metadata; self.documentInfo = info; self.metadata = metadata; - - // Provides some basic debug information - console.log('PDF ' + pdfDocument.fingerprint + ' [' + - info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + - ' / ' + (info.Creator || '-').trim() + ']' + - ' (PDF.js: ' + (pdfjsLib.version || '-') + - (!pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')'); - + console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (pdfjsLib.version || '-') + (!pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')'); var pdfTitle; if (metadata && metadata.has('dc:title')) { - var title = metadata.get('dc:title'); - // Ghostscript sometimes return 'Untitled', sets the title to 'Untitled' - if (title !== 'Untitled') { - pdfTitle = title; - } + var title = metadata.get('dc:title'); + if (title !== 'Untitled') { + pdfTitle = title; + } } - if (!pdfTitle && info && info['Title']) { - pdfTitle = info['Title']; + pdfTitle = info['Title']; } - if (pdfTitle) { - self.setTitle(pdfTitle + ' - ' + document.title); + self.setTitle(pdfTitle + ' - ' + document.title); } - if (info.IsAcroFormPresent) { - console.warn('Warning: AcroForm/XFA is not supported'); - self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.forms); + console.warn('Warning: AcroForm/XFA is not supported'); + self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.forms); } - - }); - }, - - setInitialView: function pdfViewSetInitialView(storedHash, options) { - var scale = options && options.scale; - var sidebarView = options && options.sidebarView; - - this.isInitialViewSet = true; - - // When opening a new file, when one is already loaded in the viewer, - // ensure that the 'pageNumber' element displays the correct value. - this.appConfig.toolbar.pageNumber.value = this.pdfViewer.currentPageNumber; - - this.pdfSidebar.setInitialView(this.preferenceSidebarViewOnLoad || - (sidebarView | 0)); - - if (this.initialDestination) { + }); + }, + setInitialView: function pdfViewSetInitialView(storedHash, options) { + var scale = options && options.scale; + var sidebarView = options && options.sidebarView; + this.isInitialViewSet = true; + this.pdfSidebar.setInitialView(this.viewerPrefs['sidebarViewOnLoad'] || sidebarView | 0); + if (this.initialDestination) { this.pdfLinkService.navigateTo(this.initialDestination); this.initialDestination = null; - } else if (this.initialBookmark) { + } else if (this.initialBookmark) { this.pdfLinkService.setHash(this.initialBookmark); this.pdfHistory.push({ hash: this.initialBookmark }, true); this.initialBookmark = null; - } else if (storedHash) { + } else if (storedHash) { this.pdfLinkService.setHash(storedHash); - } else if (scale) { + } else if (scale) { this.pdfViewer.currentScaleValue = scale; this.page = 1; - } - - if (!this.pdfViewer.currentScaleValue) { - // Scale was not initialized: invalid bookmark or scale was not specified. - // Setting the default one. + } + this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel); + this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber); + if (!this.pdfViewer.currentScaleValue) { this.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE; - } - }, - - cleanup: function pdfViewCleanup() { - if (!this.pdfDocument) { - return; // run cleanup when document is loaded - } - this.pdfViewer.cleanup(); - this.pdfThumbnailViewer.cleanup(); - this.pdfDocument.cleanup(); - }, - - forceRendering: function pdfViewForceRendering() { - this.pdfRenderingQueue.printing = this.printing; - this.pdfRenderingQueue.isThumbnailViewEnabled = - this.pdfSidebar.isThumbnailViewVisible; - this.pdfRenderingQueue.renderHighestPriority(); - }, - - beforePrint: function pdfViewSetupBeforePrint() { - if (!this.supportsPrinting) { - var printMessage = mozL10n.get('printing_not_supported', null, - 'Warning: Printing is not fully supported by this browser.'); + } + }, + cleanup: function pdfViewCleanup() { + if (!this.pdfDocument) { + return; + } + this.pdfViewer.cleanup(); + this.pdfThumbnailViewer.cleanup(); + if (this.pdfViewer.renderer !== RendererType.SVG) { + this.pdfDocument.cleanup(); + } + }, + forceRendering: function pdfViewForceRendering() { + this.pdfRenderingQueue.printing = this.printing; + this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible; + this.pdfRenderingQueue.renderHighestPriority(); + }, + beforePrint: function pdfViewSetupBeforePrint() { + if (this.printService) { + return; + } + if (!this.supportsPrinting) { + var printMessage = mozL10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by this browser.'); this.error(printMessage); return; - } - - var alertNotReady = false; - var i, ii; - if (!this.pdfDocument || !this.pagesCount) { - alertNotReady = true; - } else { - for (i = 0, ii = this.pagesCount; i < ii; ++i) { - if (!this.pdfViewer.getPageView(i).pdfPage) { - alertNotReady = true; - break; - } - } - } - if (alertNotReady) { - var notReadyMessage = mozL10n.get('printing_not_ready', null, - 'Warning: The PDF is not fully loaded for printing.'); + } + if (!this.pdfViewer.pageViewsReady) { + var notReadyMessage = mozL10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.'); window.alert(notReadyMessage); return; - } - - this.printing = true; - this.forceRendering(); - - var printContainer = this.appConfig.printContainer; - var body = document.querySelector('body'); - body.setAttribute('data-mozPrintCallback', true); - - if (!this.hasEqualPageSizes) { - console.warn('Not all pages have the same size. The printed result ' + - 'may be incorrect!'); - } - - // Insert a @page + size rule to make sure that the page size is correctly - // set. Note that we assume that all pages have the same size, because - // variable-size pages are not supported yet (at least in Chrome & Firefox). - // TODO(robwu): Use named pages when size calculation bugs get resolved - // (e.g. https://crbug.com/355116) AND when support for named pages is - // added (http://www.w3.org/TR/css3-page/#using-named-pages). - // In browsers where @page + size is not supported (such as Firefox, - // https://bugzil.la/851441), the next stylesheet will be ignored and the - // user has to select the correct paper size in the UI if wanted. - this.pageStyleSheet = document.createElement('style'); - var pageSize = this.pdfViewer.getPageView(0).pdfPage.getViewport(1); - this.pageStyleSheet.textContent = - // "size: " is what we need. But also add "A4" because - // Firefox incorrectly reports support for the other value. - '@supports ((size:A4) and (size:1pt 1pt)) {' + - '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + - '}'; - body.appendChild(this.pageStyleSheet); - - for (i = 0, ii = this.pagesCount; i < ii; ++i) { - this.pdfViewer.getPageView(i).beforePrint(printContainer); - } - - }, - - // Whether all pages of the PDF have the same width and height. - get hasEqualPageSizes() { - var firstPage = this.pdfViewer.getPageView(0); - for (var i = 1, ii = this.pagesCount; i < ii; ++i) { + } + var pagesOverview = this.pdfViewer.getPagesOverview(); + var printContainer = this.appConfig.printContainer; + var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer); + this.printService = printService; + this.forceRendering(); + printService.layout(); + }, + get hasEqualPageSizes() { + var firstPage = this.pdfViewer.getPageView(0); + for (var i = 1, ii = this.pagesCount; i < ii; ++i) { var pageView = this.pdfViewer.getPageView(i); - if (pageView.width !== firstPage.width || - pageView.height !== firstPage.height) { - return false; - } - } - return true; - }, - - afterPrint: function pdfViewSetupAfterPrint() { - var div = this.appConfig.printContainer; - while (div.hasChildNodes()) { - div.removeChild(div.lastChild); - } - - if (this.pageStyleSheet && this.pageStyleSheet.parentNode) { - this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet); - this.pageStyleSheet = null; - } - - this.printing = false; - this.forceRendering(); - }, - - rotatePages: function pdfViewRotatePages(delta) { - var pageNumber = this.page; - this.pageRotation = (this.pageRotation + 360 + delta) % 360; - this.pdfViewer.pagesRotation = this.pageRotation; - this.pdfThumbnailViewer.pagesRotation = this.pageRotation; - - this.forceRendering(); - - this.pdfViewer.scrollPageIntoView(pageNumber); - }, - - requestPresentationMode: function pdfViewRequestPresentationMode() { - if (!this.pdfPresentationMode) { - return; - } - this.pdfPresentationMode.request(); - }, - - /** - * @param {number} delta - The delta value from the mouse event. - */ - scrollPresentationMode: function pdfViewScrollPresentationMode(delta) { - if (!this.pdfPresentationMode) { + if (pageView.width !== firstPage.width || pageView.height !== firstPage.height) { + return false; + } + } + return true; + }, + afterPrint: function pdfViewSetupAfterPrint() { + if (this.printService) { + this.printService.destroy(); + this.printService = null; + } + this.forceRendering(); + }, + rotatePages: function pdfViewRotatePages(delta) { + var pageNumber = this.page; + this.pageRotation = (this.pageRotation + 360 + delta) % 360; + this.pdfViewer.pagesRotation = this.pageRotation; + this.pdfThumbnailViewer.pagesRotation = this.pageRotation; + this.forceRendering(); + this.pdfViewer.currentPageNumber = pageNumber; + }, + requestPresentationMode: function pdfViewRequestPresentationMode() { + if (!this.pdfPresentationMode) { return; - } - this.pdfPresentationMode.mouseScroll(delta); - } -}; - -var HOSTED_VIEWER_ORIGINS = ['null', - 'http://mozilla.github.io', 'https://mozilla.github.io']; -function validateFileURL(file) { - try { - var viewerOrigin = new URL(window.location.href).origin || 'null'; - if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) { - // Hosted or local viewer, allow for any file locations + } + this.pdfPresentationMode.request(); + }, + bindEvents: function pdfViewBindEvents() { + var eventBus = this.eventBus; + eventBus.on('resize', webViewerResize); + eventBus.on('hashchange', webViewerHashchange); + eventBus.on('beforeprint', this.beforePrint.bind(this)); + eventBus.on('afterprint', this.afterPrint.bind(this)); + eventBus.on('pagerendered', webViewerPageRendered); + eventBus.on('textlayerrendered', webViewerTextLayerRendered); + eventBus.on('updateviewarea', webViewerUpdateViewarea); + eventBus.on('pagechanging', webViewerPageChanging); + eventBus.on('scalechanging', webViewerScaleChanging); + eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged); + eventBus.on('pagemode', webViewerPageMode); + eventBus.on('namedaction', webViewerNamedAction); + eventBus.on('presentationmodechanged', webViewerPresentationModeChanged); + eventBus.on('presentationmode', webViewerPresentationMode); + eventBus.on('openfile', webViewerOpenFile); + eventBus.on('print', webViewerPrint); + eventBus.on('download', webViewerDownload); + eventBus.on('firstpage', webViewerFirstPage); + eventBus.on('lastpage', webViewerLastPage); + eventBus.on('nextpage', webViewerNextPage); + eventBus.on('previouspage', webViewerPreviousPage); + eventBus.on('zoomin', webViewerZoomIn); + eventBus.on('zoomout', webViewerZoomOut); + eventBus.on('pagenumberchanged', webViewerPageNumberChanged); + eventBus.on('scalechanged', webViewerScaleChanged); + eventBus.on('rotatecw', webViewerRotateCw); + eventBus.on('rotateccw', webViewerRotateCcw); + eventBus.on('documentproperties', webViewerDocumentProperties); + eventBus.on('find', webViewerFind); + eventBus.on('findfromurlhash', webViewerFindFromUrlHash); + eventBus.on('fileinputchange', webViewerFileInputChange); + }, + bindWindowEvents: function pdfViewBindWindowEvents() { + var eventBus = this.eventBus; + window.addEventListener('wheel', webViewerWheel); + window.addEventListener('click', webViewerClick); + window.addEventListener('keydown', webViewerKeyDown); + window.addEventListener('resize', function windowResize() { + eventBus.dispatch('resize'); + }); + window.addEventListener('hashchange', function windowHashChange() { + eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) }); + }); + window.addEventListener('beforeprint', function windowBeforePrint() { + eventBus.dispatch('beforeprint'); + }); + window.addEventListener('afterprint', function windowAfterPrint() { + eventBus.dispatch('afterprint'); + }); + window.addEventListener('change', function windowChange(evt) { + var files = evt.target.files; + if (!files || files.length === 0) { + return; + } + eventBus.dispatch('fileinputchange', { fileInput: evt.target }); + }); + } + }; + var validateFileURL; + var HOSTED_VIEWER_ORIGINS = [ + 'null', + 'http://mozilla.github.io', + 'https://mozilla.github.io' + ]; + validateFileURL = function validateFileURL(file) { + try { + var viewerOrigin = new URL(window.location.href).origin || 'null'; + if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) { return; - } - var fileOrigin = new URL(file, window.location.href).origin; - // Removing of the following line will not guarantee that the viewer will - // start accepting URLs from foreign origin -- CORS headers on the remote - // server must be properly configured. - if (fileOrigin !== viewerOrigin) { + } + var fileOrigin = new URL(file, window.location.href).origin; + if (fileOrigin !== viewerOrigin) { throw new Error('file origin does not match viewer\'s'); + } + } catch (e) { + var message = e && e.message; + var loadingErrorMessage = mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.'); + var moreInfo = { message: message }; + PDFViewerApplication.error(loadingErrorMessage, moreInfo); + throw e; + } + }; + function loadAndEnablePDFBug(enabledTabs) { + return new Promise(function (resolve, reject) { + var appConfig = PDFViewerApplication.appConfig; + var script = document.createElement('script'); + script.src = appConfig.debuggerScriptPath; + script.onload = function () { + PDFBug.enable(enabledTabs); + PDFBug.init(pdfjsLib, appConfig.mainContainer); + resolve(); + }; + script.onerror = function () { + reject(new Error('Cannot load debugger at ' + script.src)); + }; + (document.getElementsByTagName('head')[0] || document.body).appendChild(script); + }); + } + function webViewerInitialized() { + var file; + var queryString = document.location.search.substring(1); + var params = parseQueryString(queryString); + file = 'file' in params ? params.file : DEFAULT_URL; + validateFileURL(file); + var waitForBeforeOpening = []; + var appConfig = PDFViewerApplication.appConfig; + var fileInput = document.createElement('input'); + fileInput.id = appConfig.openFileInputName; + fileInput.className = 'fileInput'; + fileInput.setAttribute('type', 'file'); + fileInput.oncontextmenu = noContextMenuHandler; + document.body.appendChild(fileInput); + if (!window.File || !window.FileReader || !window.FileList || !window.Blob) { + appConfig.toolbar.openFile.setAttribute('hidden', 'true'); + appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true'); + } else { + fileInput.value = null; } - } catch (e) { - var message = e && e.message; - var loadingErrorMessage = mozL10n.get('loading_error', null, - 'An error occurred while loading the PDF.'); - - var moreInfo = { - message: message - }; - PDFViewerApplication.error(loadingErrorMessage, moreInfo); - throw e; - } -} - -function webViewerInitialized() { - var queryString = document.location.search.substring(1); - var params = parseQueryString(queryString); - var file = 'file' in params ? params.file : DEFAULT_URL; - validateFileURL(file); - - var appConfig = PDFViewerApplication.appConfig; - var fileInput = document.createElement('input'); - fileInput.id = appConfig.openFileInputName; - fileInput.className = 'fileInput'; - fileInput.setAttribute('type', 'file'); - fileInput.oncontextmenu = noContextMenuHandler; - document.body.appendChild(fileInput); - - if (!window.File || !window.FileReader || !window.FileList || !window.Blob) { - appConfig.toolbar.openFile.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.openFile.setAttribute('hidden', 'true'); - } else { - fileInput.value = null; - } - - - var PDFJS = pdfjsLib.PDFJS; - - if (PDFViewerApplication.preferencePdfBugEnabled) { - // Special debugging flags in the hash section of the URL. - var hash = document.location.hash.substring(1); - var hashParams = parseQueryString(hash); - - if ('disableworker' in hashParams) { - PDFJS.disableWorker = (hashParams['disableworker'] === 'true'); - } - if ('disablerange' in hashParams) { - PDFJS.disableRange = (hashParams['disablerange'] === 'true'); - } - if ('disablestream' in hashParams) { - PDFJS.disableStream = (hashParams['disablestream'] === 'true'); - } - if ('disableautofetch' in hashParams) { - PDFJS.disableAutoFetch = (hashParams['disableautofetch'] === 'true'); - } - if ('disablefontface' in hashParams) { - PDFJS.disableFontFace = (hashParams['disablefontface'] === 'true'); - } - if ('disablehistory' in hashParams) { - PDFJS.disableHistory = (hashParams['disablehistory'] === 'true'); - } - if ('webgl' in hashParams) { - PDFJS.disableWebGL = (hashParams['webgl'] !== 'true'); - } - if ('useonlycsszoom' in hashParams) { - PDFJS.useOnlyCssZoom = (hashParams['useonlycsszoom'] === 'true'); - } - if ('verbosity' in hashParams) { + var PDFJS = pdfjsLib.PDFJS; + if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) { + var hash = document.location.hash.substring(1); + var hashParams = parseQueryString(hash); + if ('disableworker' in hashParams) { + PDFJS.disableWorker = hashParams['disableworker'] === 'true'; + } + if ('disablerange' in hashParams) { + PDFJS.disableRange = hashParams['disablerange'] === 'true'; + } + if ('disablestream' in hashParams) { + PDFJS.disableStream = hashParams['disablestream'] === 'true'; + } + if ('disableautofetch' in hashParams) { + PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true'; + } + if ('disablefontface' in hashParams) { + PDFJS.disableFontFace = hashParams['disablefontface'] === 'true'; + } + if ('disablehistory' in hashParams) { + PDFJS.disableHistory = hashParams['disablehistory'] === 'true'; + } + if ('webgl' in hashParams) { + PDFJS.disableWebGL = hashParams['webgl'] !== 'true'; + } + if ('useonlycsszoom' in hashParams) { + PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true'; + } + if ('verbosity' in hashParams) { PDFJS.verbosity = hashParams['verbosity'] | 0; - } - if ('ignorecurrentpositiononzoom' in hashParams) { - PDFJS.ignoreCurrentPositionOnZoom = - (hashParams['ignorecurrentpositiononzoom'] === 'true'); - } - if ('locale' in hashParams) { + } + if ('ignorecurrentpositiononzoom' in hashParams) { + PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true'; + } + if ('locale' in hashParams) { PDFJS.locale = hashParams['locale']; - } - if ('textlayer' in hashParams) { + } + if ('textlayer' in hashParams) { switch (hashParams['textlayer']) { - case 'off': - PDFJS.disableTextLayer = true; - break; - case 'visible': - case 'shadow': - case 'hover': - var viewer = appConfig.viewerContainer; - viewer.classList.add('textLayer-' + hashParams['textlayer']); - break; - } - } - if ('pdfbug' in hashParams) { + case 'off': + PDFJS.disableTextLayer = true; + break; + case 'visible': + case 'shadow': + case 'hover': + var viewer = appConfig.viewerContainer; + viewer.classList.add('textLayer-' + hashParams['textlayer']); + break; + } + } + if ('pdfbug' in hashParams) { PDFJS.pdfBug = true; var pdfBug = hashParams['pdfbug']; var enabled = pdfBug.split(','); - PDFBug.enable(enabled); - PDFBug.init(pdfjsLib, appConfig.mainContainer); - } - } - - mozL10n.setLanguage(PDFJS.locale); - - if (!PDFViewerApplication.supportsPrinting) { - appConfig.toolbar.print.classList.add('hidden'); - appConfig.secondaryToolbar.print.classList.add('hidden'); - } - - if (!PDFViewerApplication.supportsFullscreen) { - appConfig.toolbar.presentationModeButton.classList.add('hidden'); - appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden'); - } - - if (PDFViewerApplication.supportsIntegratedFind) { - appConfig.toolbar.viewFind.classList.add('hidden'); - } - - // Suppress context menus for some controls - appConfig.toolbar.scaleSelect.oncontextmenu = noContextMenuHandler; - - appConfig.sidebar.mainContainer.addEventListener('transitionend', - function(e) { - if (e.target === /* mainContainer */ this) { - var event = document.createEvent('UIEvents'); - event.initUIEvent('resize', false, false, window, 0); - window.dispatchEvent(event); - } - }, true); - - appConfig.sidebar.toggleButton.addEventListener('click', - function() { - PDFViewerApplication.pdfSidebar.toggle(); - }); - - appConfig.toolbar.previous.addEventListener('click', - function() { - PDFViewerApplication.page--; - }); - - appConfig.toolbar.next.addEventListener('click', - function() { - PDFViewerApplication.page++; - }); - - appConfig.toolbar.zoomIn.addEventListener('click', - function() { - PDFViewerApplication.zoomIn(); - }); - - appConfig.toolbar.zoomOut.addEventListener('click', - function() { - PDFViewerApplication.zoomOut(); - }); - - appConfig.toolbar.pageNumber.addEventListener('click', function() { - this.select(); - }); - - appConfig.toolbar.pageNumber.addEventListener('change', function() { - // Handle the user inputting a floating point number. - PDFViewerApplication.page = (this.value | 0); - - if (this.value !== (this.value | 0).toString()) { - this.value = PDFViewerApplication.page; + waitForBeforeOpening.push(loadAndEnablePDFBug(enabled)); + } } - }); - - appConfig.toolbar.scaleSelect.addEventListener('change', function() { - if (this.value === 'custom') { - return; + mozL10n.setLanguage(PDFJS.locale); + if (!PDFViewerApplication.supportsPrinting) { + appConfig.toolbar.print.classList.add('hidden'); + appConfig.secondaryToolbar.printButton.classList.add('hidden'); } - PDFViewerApplication.pdfViewer.currentScaleValue = this.value; - }); - - appConfig.toolbar.presentationModeButton.addEventListener('click', - SecondaryToolbar.presentationModeClick.bind(SecondaryToolbar)); - - appConfig.toolbar.openFile.addEventListener('click', - SecondaryToolbar.openFileClick.bind(SecondaryToolbar)); - - appConfig.toolbar.print.addEventListener('click', - SecondaryToolbar.printClick.bind(SecondaryToolbar)); - - appConfig.toolbar.download.addEventListener('click', - SecondaryToolbar.downloadClick.bind(SecondaryToolbar)); - - - if (file && file.lastIndexOf('file:', 0) === 0) { - // file:-scheme. Load the contents in the main thread because QtWebKit - // cannot load file:-URLs in a Web Worker. file:-URLs are usually loaded - // very quickly, so there is no need to set up progress event listeners. - PDFViewerApplication.setTitleUsingUrl(file); - var xhr = new XMLHttpRequest(); - xhr.onload = function() { + if (!PDFViewerApplication.supportsFullscreen) { + appConfig.toolbar.presentationModeButton.classList.add('hidden'); + appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden'); + } + if (PDFViewerApplication.supportsIntegratedFind) { + appConfig.toolbar.viewFind.classList.add('hidden'); + } + appConfig.sidebar.mainContainer.addEventListener('transitionend', function (e) { + if (e.target === this) { + PDFViewerApplication.eventBus.dispatch('resize'); + } + }, true); + appConfig.sidebar.toggleButton.addEventListener('click', function () { + PDFViewerApplication.pdfSidebar.toggle(); + }); + Promise.all(waitForBeforeOpening).then(function () { + webViewerOpenFileViaURL(file); + }).catch(function (reason) { + PDFViewerApplication.error(mozL10n.get('loading_error', null, 'An error occurred while opening.'), reason); + }); + } + var webViewerOpenFileViaURL; + webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) { + if (file && file.lastIndexOf('file:', 0) === 0) { + PDFViewerApplication.setTitleUsingUrl(file); + var xhr = new XMLHttpRequest(); + xhr.onload = function () { PDFViewerApplication.open(new Uint8Array(xhr.response)); - }; - try { + }; + try { xhr.open('GET', file); xhr.responseType = 'arraybuffer'; xhr.send(); - } catch (e) { - PDFViewerApplication.error(mozL10n.get('loading_error', null, - 'An error occurred while loading the PDF.'), e); + } catch (e) { + PDFViewerApplication.error(mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.'), e); + } + return; } - return; - } - - if (file) { - PDFViewerApplication.open(file); - } -} - -document.addEventListener('pagerendered', function (e) { - var pageNumber = e.detail.pageNumber; - var pageIndex = pageNumber - 1; - var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex); - - // Use the rendered page to set the corresponding thumbnail image. - if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { - var thumbnailView = PDFViewerApplication.pdfThumbnailViewer. - getThumbnail(pageIndex); - thumbnailView.setImage(pageView); - } - - if (pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) { - Stats.add(pageNumber, pageView.stats); - } - - if (pageView.error) { - PDFViewerApplication.error(mozL10n.get('rendering_error', null, - 'An error occurred while rendering the page.'), pageView.error); - } - - // If the page is still visible when it has finished rendering, - // ensure that the page number input loading indicator is hidden. - if (pageNumber === PDFViewerApplication.page) { - var pageNumberInput = PDFViewerApplication.appConfig.toolbar.pageNumber; - pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR); - } - -}, true); - -document.addEventListener('textlayerrendered', function (e) { - var pageIndex = e.detail.pageNumber - 1; - var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex); - -}, true); - -document.addEventListener('pagemode', function (evt) { - if (!PDFViewerApplication.initialized) { - return; - } - // Handle the 'pagemode' hash parameter, see also `PDFLinkService_setHash`. - var mode = evt.detail.mode, view; - switch (mode) { + if (file) { + PDFViewerApplication.open(file); + } + }; + function webViewerPageRendered(e) { + var pageNumber = e.pageNumber; + var pageIndex = pageNumber - 1; + var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex); + if (pageNumber === PDFViewerApplication.page) { + PDFViewerApplication.toolbar.updateLoadingIndicatorState(false); + } + if (!pageView) { + return; + } + if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { + var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex); + thumbnailView.setImage(pageView); + } + if (pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) { + Stats.add(pageNumber, pageView.stats); + } + if (pageView.error) { + PDFViewerApplication.error(mozL10n.get('rendering_error', null, 'An error occurred while rendering the page.'), pageView.error); + } + } + function webViewerTextLayerRendered(e) { + } + function webViewerPageMode(e) { + var mode = e.mode, view; + switch (mode) { case 'thumbs': - view = SidebarView.THUMBS; - break; + view = SidebarView.THUMBS; + break; case 'bookmarks': case 'outline': - view = SidebarView.OUTLINE; - break; + view = SidebarView.OUTLINE; + break; case 'attachments': - view = SidebarView.ATTACHMENTS; - break; + view = SidebarView.ATTACHMENTS; + break; case 'none': - view = SidebarView.NONE; - break; + view = SidebarView.NONE; + break; default: - console.error('Invalid "pagemode" hash parameter: ' + mode); - return; - } - PDFViewerApplication.pdfSidebar.switchView(view, /* forceOpen = */ true); -}, true); - -document.addEventListener('namedaction', function (e) { - if (!PDFViewerApplication.initialized) { - return; - } - // Processing couple of named actions that might be useful. - // See also PDFLinkService.executeNamedAction - var action = e.detail.action; - switch (action) { + console.error('Invalid "pagemode" hash parameter: ' + mode); + return; + } + PDFViewerApplication.pdfSidebar.switchView(view, true); + } + function webViewerNamedAction(e) { + var action = e.action; + switch (action) { case 'GoToPage': - PDFViewerApplication.appConfig.toolbar.pageNumber.focus(); - break; - + PDFViewerApplication.appConfig.toolbar.pageNumber.select(); + break; case 'Find': - if (!PDFViewerApplication.supportsIntegratedFind) { - PDFViewerApplication.findBar.toggle(); - } - break; - } -}, true); - -window.addEventListener('presentationmodechanged', function (e) { - var active = e.detail.active; - var switchInProgress = e.detail.switchInProgress; - PDFViewerApplication.pdfViewer.presentationModeState = - switchInProgress ? PresentationModeState.CHANGING : - active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL; -}); - -window.addEventListener('sidebarviewchanged', function (evt) { - if (!PDFViewerApplication.initialized) { - return; - } - PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = - PDFViewerApplication.pdfSidebar.isThumbnailViewVisible; - - var store = PDFViewerApplication.store; - if (!store || !PDFViewerApplication.isInitialViewSet) { - // Only update the storage when the document has been loaded *and* rendered. - return; - } - store.initializedPromise.then(function() { - store.set('sidebarView', evt.detail.view).catch(function() {}); - }); -}, true); - -window.addEventListener('updateviewarea', function (evt) { - if (!PDFViewerApplication.initialized) { - return; - } - var location = evt.location, store = PDFViewerApplication.store; - - if (store) { - store.initializedPromise.then(function() { - store.setMultiple({ - 'exists': true, - 'page': location.pageNumber, - 'zoom': location.scale, - 'scrollLeft': location.left, - 'scrollTop': location.top, - }).catch(function() { /* unable to write to storage */ }); + if (!PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.findBar.toggle(); + } + break; + } + } + function webViewerPresentationModeChanged(e) { + var active = e.active; + var switchInProgress = e.switchInProgress; + PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? PresentationModeState.CHANGING : active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL; + } + function webViewerSidebarViewChanged(e) { + PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible; + var store = PDFViewerApplication.store; + if (!store || !PDFViewerApplication.isInitialViewSet) { + return; + } + store.initializedPromise.then(function () { + store.set('sidebarView', e.view).catch(function () { + }); }); - } - var href = - PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams); - PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href; - PDFViewerApplication.appConfig.secondaryToolbar.viewBookmark.href = href; - - // Update the current bookmark in the browsing history. - PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, - location.pageNumber); - - // Show/hide the loading indicator in the page number input element. - var pageNumberInput = PDFViewerApplication.appConfig.toolbar.pageNumber; - var currentPage = - PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1); - - if (currentPage.renderingState === RenderingStates.FINISHED) { - pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR); - } else { - pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR); - } -}, true); - -window.addEventListener('resize', function webViewerResize(evt) { - if (PDFViewerApplication.initialized) { + } + function webViewerUpdateViewarea(e) { + var location = e.location, store = PDFViewerApplication.store; + if (store) { + store.initializedPromise.then(function () { + store.setMultiple({ + 'exists': true, + 'page': location.pageNumber, + 'zoom': location.scale, + 'scrollLeft': location.left, + 'scrollTop': location.top + }).catch(function () { + }); + }); + } + var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams); + PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href; + PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href; + PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber); + var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1); + var loading = currentPage.renderingState !== RenderingStates.FINISHED; + PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading); + } + function webViewerResize() { var currentScaleValue = PDFViewerApplication.pdfViewer.currentScaleValue; - if (currentScaleValue === 'auto' || - currentScaleValue === 'page-fit' || - currentScaleValue === 'page-width') { - // Note: the scale is constant for 'page-actual'. - PDFViewerApplication.pdfViewer.currentScaleValue = currentScaleValue; + if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') { + PDFViewerApplication.pdfViewer.currentScaleValue = currentScaleValue; } else if (!currentScaleValue) { - // Normally this shouldn't happen, but if the scale wasn't initialized - // we set it to the default value in order to prevent any issues. - // (E.g. the document being rendered with the wrong scale on load.) - PDFViewerApplication.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE; + PDFViewerApplication.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE; } PDFViewerApplication.pdfViewer.update(); - } - - // Set the 'max-height' CSS property of the secondary toolbar. - SecondaryToolbar.setMaxHeight(PDFViewerApplication.appConfig.mainContainer); -}); - -window.addEventListener('hashchange', function webViewerHashchange(evt) { - if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) { - var hash = document.location.hash.substring(1); - if (!hash) { + } + function webViewerHashchange(e) { + if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) { + var hash = e.hash; + if (!hash) { return; - } - if (!PDFViewerApplication.isInitialViewSet) { + } + if (!PDFViewerApplication.isInitialViewSet) { PDFViewerApplication.initialBookmark = hash; - } else { + } else { PDFViewerApplication.pdfLinkService.setHash(hash); - } - } -}); - -window.addEventListener('change', function webViewerChange(evt) { - var files = evt.target.files; - if (!files || files.length === 0) { - return; - } - var file = files[0]; - - if (!pdfjsLib.PDFJS.disableCreateObjectURL && - typeof URL !== 'undefined' && URL.createObjectURL) { - PDFViewerApplication.open(URL.createObjectURL(file)); - } else { - // Read the local file into a Uint8Array. - var fileReader = new FileReader(); - fileReader.onload = function webViewerChangeFileReaderOnload(evt) { + } + } + } + var webViewerFileInputChange; + webViewerFileInputChange = function webViewerFileInputChange(e) { + var file = e.fileInput.files[0]; + if (!pdfjsLib.PDFJS.disableCreateObjectURL && typeof URL !== 'undefined' && URL.createObjectURL) { + PDFViewerApplication.open(URL.createObjectURL(file)); + } else { + var fileReader = new FileReader(); + fileReader.onload = function webViewerChangeFileReaderOnload(evt) { var buffer = evt.target.result; var uint8Array = new Uint8Array(buffer); PDFViewerApplication.open(uint8Array); - }; - fileReader.readAsArrayBuffer(file); - } - - PDFViewerApplication.setTitleUsingUrl(file.name); - - // URL does not reflect proper document location - hiding some icons. - var appConfig = PDFViewerApplication.appConfig; - appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.viewBookmark.setAttribute('hidden', 'true'); - appConfig.toolbar.download.setAttribute('hidden', 'true'); - appConfig.secondaryToolbar.download.setAttribute('hidden', 'true'); -}, true); - -function selectScaleOption(value) { - var options = PDFViewerApplication.appConfig.toolbar.scaleSelect.options; - var predefinedValueFound = false; - for (var i = 0, ii = options.length; i < ii; i++) { - var option = options[i]; - if (option.value !== value) { - option.selected = false; - continue; - } - option.selected = true; - predefinedValueFound = true; - } - return predefinedValueFound; -} - -window.addEventListener('localized', function localized(evt) { - document.getElementsByTagName('html')[0].dir = mozL10n.getDirection(); - - PDFViewerApplication.animationStartedPromise.then(function() { - // Adjust the width of the zoom box to fit the content. - // Note: If the window is narrow enough that the zoom box is not visible, - // we temporarily show it to be able to adjust its width. - var container = PDFViewerApplication.appConfig.toolbar.scaleSelectContainer; - if (container.clientWidth === 0) { - container.setAttribute('style', 'display: inherit;'); - } - if (container.clientWidth > 0) { - var select = PDFViewerApplication.appConfig.toolbar.scaleSelect; - select.setAttribute('style', 'min-width: inherit;'); - var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING; - select.setAttribute('style', 'min-width: ' + - (width + SCALE_SELECT_PADDING) + 'px;'); - container.setAttribute('style', 'min-width: ' + width + 'px; ' + - 'max-width: ' + width + 'px;'); + }; + fileReader.readAsArrayBuffer(file); + } + PDFViewerApplication.setTitleUsingUrl(file.name); + var appConfig = PDFViewerApplication.appConfig; + appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true'); + appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true'); + appConfig.toolbar.download.setAttribute('hidden', 'true'); + appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true'); + }; + function webViewerPresentationMode() { + PDFViewerApplication.requestPresentationMode(); + } + function webViewerOpenFile() { + var openFileInputName = PDFViewerApplication.appConfig.openFileInputName; + document.getElementById(openFileInputName).click(); + } + function webViewerPrint() { + window.print(); + } + function webViewerDownload() { + PDFViewerApplication.download(); + } + function webViewerFirstPage() { + if (PDFViewerApplication.pdfDocument) { + PDFViewerApplication.page = 1; } - - // Set the 'max-height' CSS property of the secondary toolbar. - SecondaryToolbar.setMaxHeight(PDFViewerApplication.appConfig.mainContainer); - }); -}, true); - -window.addEventListener('scalechange', function scalechange(evt) { - var appConfig = PDFViewerApplication.appConfig; - appConfig.toolbar.zoomOut.disabled = (evt.scale === MIN_SCALE); - appConfig.toolbar.zoomIn.disabled = (evt.scale === MAX_SCALE); - - // Update the 'scaleSelect' DOM element. - var predefinedValueFound = selectScaleOption(evt.presetValue || - '' + evt.scale); - if (!predefinedValueFound) { - var customScaleOption = appConfig.toolbar.customScaleOption; - var customScale = Math.round(evt.scale * 10000) / 100; - customScaleOption.textContent = - mozL10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%'); - customScaleOption.selected = true; - } - if (!PDFViewerApplication.initialized) { - return; - } - PDFViewerApplication.pdfViewer.update(); -}, true); - -window.addEventListener('pagechange', function pagechange(evt) { - var page = evt.pageNumber; - if (evt.previousPageNumber !== page) { - PDFViewerApplication.appConfig.toolbar.pageNumber.value = page; - + } + function webViewerLastPage() { + if (PDFViewerApplication.pdfDocument) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; + } + } + function webViewerNextPage() { + PDFViewerApplication.page++; + } + function webViewerPreviousPage() { + PDFViewerApplication.page--; + } + function webViewerZoomIn() { + PDFViewerApplication.zoomIn(); + } + function webViewerZoomOut() { + PDFViewerApplication.zoomOut(); + } + function webViewerPageNumberChanged(e) { + var pdfViewer = PDFViewerApplication.pdfViewer; + pdfViewer.currentPageLabel = e.value; + if (e.value !== pdfViewer.currentPageNumber.toString() && e.value !== pdfViewer.currentPageLabel) { + PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel); + } + } + function webViewerScaleChanged(e) { + PDFViewerApplication.pdfViewer.currentScaleValue = e.value; + } + function webViewerRotateCw() { + PDFViewerApplication.rotatePages(90); + } + function webViewerRotateCcw() { + PDFViewerApplication.rotatePages(-90); + } + function webViewerDocumentProperties() { + PDFViewerApplication.pdfDocumentProperties.open(); + } + function webViewerFind(e) { + PDFViewerApplication.findController.executeCommand('find' + e.type, { + query: e.query, + phraseSearch: e.phraseSearch, + caseSensitive: e.caseSensitive, + highlightAll: e.highlightAll, + findPrevious: e.findPrevious + }); + } + function webViewerFindFromUrlHash(e) { + PDFViewerApplication.findController.executeCommand('find', { + query: e.query, + phraseSearch: e.phraseSearch, + caseSensitive: false, + highlightAll: true, + findPrevious: false + }); + } + function webViewerScaleChanging(e) { + PDFViewerApplication.toolbar.setPageScale(e.presetValue, e.scale); + PDFViewerApplication.pdfViewer.update(); + } + function webViewerPageChanging(e) { + var page = e.pageNumber; + PDFViewerApplication.toolbar.setPageNumber(page, e.pageLabel || null); + PDFViewerApplication.secondaryToolbar.setPageNumber(page); if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) { - PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page); + PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page); } - } - var numPages = PDFViewerApplication.pagesCount; - - PDFViewerApplication.appConfig.toolbar.previous.disabled = (page <= 1); - PDFViewerApplication.appConfig.toolbar.next.disabled = (page >= numPages); - - PDFViewerApplication.appConfig.toolbar.firstPage.disabled = (page <= 1); - PDFViewerApplication.appConfig.toolbar.lastPage.disabled = (page >= numPages); - - // we need to update stats - if (pdfjsLib.PDFJS.pdfBug && Stats.enabled) { - var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1); - if (pageView.stats) { + if (pdfjsLib.PDFJS.pdfBug && Stats.enabled) { + var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1); + if (pageView.stats) { Stats.add(page, pageView.stats); - } - } -}, true); - -var zoomDisabled = false, zoomDisabledTimeout; -function handleMouseWheel(evt) { - var MOUSE_WHEEL_DELTA_FACTOR = 40; - var ticks = (evt.type === 'DOMMouseScroll') ? -evt.detail : - evt.wheelDelta / MOUSE_WHEEL_DELTA_FACTOR; - var direction = (ticks < 0) ? 'zoomOut' : 'zoomIn'; - - var pdfViewer = PDFViewerApplication.pdfViewer; - if (pdfViewer.isInPresentationMode) { - evt.preventDefault(); - PDFViewerApplication.scrollPresentationMode(ticks * - MOUSE_WHEEL_DELTA_FACTOR); - } else if (evt.ctrlKey || evt.metaKey) { - var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys; - if ((evt.ctrlKey && !support.ctrlKey) || - (evt.metaKey && !support.metaKey)) { + } + } + } + var zoomDisabled = false, zoomDisabledTimeout; + function webViewerWheel(evt) { + var pdfViewer = PDFViewerApplication.pdfViewer; + if (pdfViewer.isInPresentationMode) { + return; + } + if (evt.ctrlKey || evt.metaKey) { + var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys; + if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) { return; - } - // Only zoom the pages, not the entire viewer. - evt.preventDefault(); - // NOTE: this check must be placed *after* preventDefault. - if (zoomDisabled) { + } + evt.preventDefault(); + if (zoomDisabled) { return; - } - - var previousScale = pdfViewer.currentScale; - - PDFViewerApplication[direction](Math.abs(ticks)); - - var currentScale = pdfViewer.currentScale; - if (previousScale !== currentScale) { - // After scaling the page via zoomIn/zoomOut, the position of the upper- - // left corner is restored. When the mouse wheel is used, the position - // under the cursor should be restored instead. + } + var previousScale = pdfViewer.currentScale; + var delta = normalizeWheelEventDelta(evt); + var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0; + var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE; + if (ticks < 0) { + PDFViewerApplication.zoomOut(-ticks); + } else { + PDFViewerApplication.zoomIn(ticks); + } + var currentScale = pdfViewer.currentScale; + if (previousScale !== currentScale) { var scaleCorrectionFactor = currentScale / previousScale - 1; var rect = pdfViewer.container.getBoundingClientRect(); var dx = evt.clientX - rect.left; var dy = evt.clientY - rect.top; pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor; pdfViewer.container.scrollTop += dy * scaleCorrectionFactor; - } - } else { - zoomDisabled = true; - clearTimeout(zoomDisabledTimeout); - zoomDisabledTimeout = setTimeout(function () { + } + } else { + zoomDisabled = true; + clearTimeout(zoomDisabledTimeout); + zoomDisabledTimeout = setTimeout(function () { zoomDisabled = false; - }, 1000); - } -} - -window.addEventListener('DOMMouseScroll', handleMouseWheel); -window.addEventListener('mousewheel', handleMouseWheel); - -window.addEventListener('click', function click(evt) { - if (SecondaryToolbar.opened && - PDFViewerApplication.pdfViewer.containsElement(evt.target)) { - SecondaryToolbar.close(); - } -}, false); - -window.addEventListener('keydown', function keydown(evt) { - if (OverlayManager.active) { - return; - } - - var handled = false; - var cmd = (evt.ctrlKey ? 1 : 0) | - (evt.altKey ? 2 : 0) | - (evt.shiftKey ? 4 : 0) | - (evt.metaKey ? 8 : 0); - - var pdfViewer = PDFViewerApplication.pdfViewer; - var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode; - - // First, handle the key bindings that are independent whether an input - // control is selected or not. - if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) { - // either CTRL or META key with optional SHIFT. - switch (evt.keyCode) { - case 70: // f - if (!PDFViewerApplication.supportsIntegratedFind) { - PDFViewerApplication.findBar.open(); - handled = true; - } - break; - case 71: // g - if (!PDFViewerApplication.supportsIntegratedFind) { - PDFViewerApplication.findBar.dispatchEvent('again', - cmd === 5 || cmd === 12); - handled = true; - } - break; - case 61: // FF/Mac '=' - case 107: // FF '+' and '=' - case 187: // Chrome '+' - case 171: // FF with German keyboard - if (!isViewerInPresentationMode) { - PDFViewerApplication.zoomIn(); - } - handled = true; - break; - case 173: // FF/Mac '-' - case 109: // FF '-' - case 189: // Chrome '-' - if (!isViewerInPresentationMode) { - PDFViewerApplication.zoomOut(); - } - handled = true; - break; - case 48: // '0' - case 96: // '0' on Numpad of Swedish keyboard - if (!isViewerInPresentationMode) { - // keeping it unhandled (to restore page zoom to 100%) - setTimeout(function () { - // ... and resetting the scale after browser adjusts its scale - pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE; - }); - handled = false; - } - break; - } - } - - // CTRL or META without shift - if (cmd === 1 || cmd === 8) { - switch (evt.keyCode) { - case 83: // s - PDFViewerApplication.download(); - handled = true; - break; + }, 1000); + } + } + function webViewerClick(evt) { + if (!PDFViewerApplication.secondaryToolbar.isOpen) { + return; + } + var appConfig = PDFViewerApplication.appConfig; + if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) { + PDFViewerApplication.secondaryToolbar.close(); + } + } + function webViewerKeyDown(evt) { + if (OverlayManager.active) { + return; + } + var handled = false, ensureViewerFocused = false; + var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0); + var pdfViewer = PDFViewerApplication.pdfViewer; + var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode; + if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) { + switch (evt.keyCode) { + case 70: + if (!PDFViewerApplication.supportsIntegratedFind) { + PDFViewerApplication.findBar.open(); + handled = true; + } + break; + case 71: + if (!PDFViewerApplication.supportsIntegratedFind) { + var findState = PDFViewerApplication.findController.state; + if (findState) { + PDFViewerApplication.findController.executeCommand('findagain', { + query: findState.query, + phraseSearch: findState.phraseSearch, + caseSensitive: findState.caseSensitive, + highlightAll: findState.highlightAll, + findPrevious: cmd === 5 || cmd === 12 + }); + } + handled = true; + } + break; + case 61: + case 107: + case 187: + case 171: + if (!isViewerInPresentationMode) { + PDFViewerApplication.zoomIn(); + } + handled = true; + break; + case 173: + case 109: + case 189: + if (!isViewerInPresentationMode) { + PDFViewerApplication.zoomOut(); + } + handled = true; + break; + case 48: + case 96: + if (!isViewerInPresentationMode) { + setTimeout(function () { + pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE; + }); + handled = false; + } + break; + case 38: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1; + handled = true; + ensureViewerFocused = true; + } + break; + case 40: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; + handled = true; + ensureViewerFocused = true; + } + break; + } } - } - - // CTRL+ALT or Option+Command - if (cmd === 3 || cmd === 10) { - switch (evt.keyCode) { - case 80: // p - PDFViewerApplication.requestPresentationMode(); - handled = true; - break; - case 71: // g - // focuses input#pageNumber field - PDFViewerApplication.appConfig.toolbar.pageNumber.select(); - handled = true; - break; + if (cmd === 1 || cmd === 8) { + switch (evt.keyCode) { + case 83: + PDFViewerApplication.download(); + handled = true; + break; + } } - } - - if (handled) { - evt.preventDefault(); - return; - } - - // Some shortcuts should not get handled if a control/input element - // is selected. - var curElement = document.activeElement || document.querySelector(':focus'); - var curElementTagName = curElement && curElement.tagName.toUpperCase(); - if (curElementTagName === 'INPUT' || - curElementTagName === 'TEXTAREA' || - curElementTagName === 'SELECT') { - // Make sure that the secondary toolbar is closed when Escape is pressed. - if (evt.keyCode !== 27) { // 'Esc' + if (cmd === 3 || cmd === 10) { + switch (evt.keyCode) { + case 80: + PDFViewerApplication.requestPresentationMode(); + handled = true; + break; + case 71: + PDFViewerApplication.appConfig.toolbar.pageNumber.select(); + handled = true; + break; + } + } + if (handled) { + if (ensureViewerFocused && !isViewerInPresentationMode) { + pdfViewer.focus(); + } + evt.preventDefault(); + return; + } + var curElement = document.activeElement || document.querySelector(':focus'); + var curElementTagName = curElement && curElement.tagName.toUpperCase(); + if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') { + if (evt.keyCode !== 27) { return; + } + } + if (cmd === 0) { + switch (evt.keyCode) { + case 38: + case 33: + case 8: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break; + } + case 37: + if (pdfViewer.isHorizontalScrollbarEnabled) { + break; + } + case 75: + case 80: + if (PDFViewerApplication.page > 1) { + PDFViewerApplication.page--; + } + handled = true; + break; + case 27: + if (PDFViewerApplication.secondaryToolbar.isOpen) { + PDFViewerApplication.secondaryToolbar.close(); + handled = true; + } + if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) { + PDFViewerApplication.findBar.close(); + handled = true; + } + break; + case 40: + case 34: + case 32: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break; + } + case 39: + if (pdfViewer.isHorizontalScrollbarEnabled) { + break; + } + case 74: + case 78: + if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page++; + } + handled = true; + break; + case 36: + if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { + PDFViewerApplication.page = 1; + handled = true; + ensureViewerFocused = true; + } + break; + case 35: + if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) { + PDFViewerApplication.page = PDFViewerApplication.pagesCount; + handled = true; + ensureViewerFocused = true; + } + break; + case 72: + if (!isViewerInPresentationMode) { + PDFViewerApplication.handTool.toggle(); + } + break; + case 82: + PDFViewerApplication.rotatePages(90); + break; + } } - } - var ensureViewerFocused = false; - - if (cmd === 0) { // no control key pressed at all. - switch (evt.keyCode) { - case 38: // up arrow - case 33: // pg up - case 8: // backspace - if (!isViewerInPresentationMode && - pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - /* in presentation mode */ - /* falls through */ - case 37: // left arrow - // horizontal scrolling using arrow keys - if (pdfViewer.isHorizontalScrollbarEnabled) { - break; - } - /* falls through */ - case 75: // 'k' - case 80: // 'p' - PDFViewerApplication.page--; - handled = true; - break; - case 27: // esc key - if (SecondaryToolbar.opened) { - SecondaryToolbar.close(); - handled = true; - } - if (!PDFViewerApplication.supportsIntegratedFind && - PDFViewerApplication.findBar.opened) { - PDFViewerApplication.findBar.close(); - handled = true; - } - break; - case 40: // down arrow - case 34: // pg down - case 32: // spacebar - if (!isViewerInPresentationMode && - pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - /* falls through */ - case 39: // right arrow - // horizontal scrolling using arrow keys - if (pdfViewer.isHorizontalScrollbarEnabled) { - break; - } - /* falls through */ - case 74: // 'j' - case 78: // 'n' - PDFViewerApplication.page++; - handled = true; - break; - - case 36: // home - if (isViewerInPresentationMode || PDFViewerApplication.page > 1) { - PDFViewerApplication.page = 1; - handled = true; - ensureViewerFocused = true; - } - break; - case 35: // end - if (isViewerInPresentationMode || (PDFViewerApplication.pdfDocument && - PDFViewerApplication.page < PDFViewerApplication.pagesCount)) { - PDFViewerApplication.page = PDFViewerApplication.pagesCount; - handled = true; - ensureViewerFocused = true; - } - break; - - case 72: // 'h' - if (!isViewerInPresentationMode) { - PDFViewerApplication.handTool.toggle(); - } - break; - case 82: // 'r' - PDFViewerApplication.rotatePages(90); - break; - } - } - - if (cmd === 4) { // shift-key - switch (evt.keyCode) { - case 32: // spacebar - if (!isViewerInPresentationMode && - pdfViewer.currentScaleValue !== 'page-fit') { - break; - } - PDFViewerApplication.page--; - handled = true; - break; - - case 82: // 'r' - PDFViewerApplication.rotatePages(-90); - break; + if (cmd === 4) { + switch (evt.keyCode) { + case 32: + if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') { + break; + } + if (PDFViewerApplication.page > 1) { + PDFViewerApplication.page--; + } + handled = true; + break; + case 82: + PDFViewerApplication.rotatePages(-90); + break; + } } - } - - if (!handled && !isViewerInPresentationMode) { - // 33=Page Up 34=Page Down 35=End 36=Home - // 37=Left 38=Up 39=Right 40=Down - // 32=Spacebar - if ((evt.keyCode >= 33 && evt.keyCode <= 40) || - (evt.keyCode === 32 && curElementTagName !== 'BUTTON')) { + if (!handled && !isViewerInPresentationMode) { + if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') { ensureViewerFocused = true; + } } - } - - if (cmd === 2) { // alt-key - switch (evt.keyCode) { - case 37: // left arrow - if (isViewerInPresentationMode) { - PDFViewerApplication.pdfHistory.back(); - handled = true; - } - break; - case 39: // right arrow - if (isViewerInPresentationMode) { - PDFViewerApplication.pdfHistory.forward(); - handled = true; - } - break; - } - } - - if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) { - // The page container is not focused, but a page navigation key has been - // pressed. Change the focus to the viewer container to make sure that - // navigation by keyboard works as expected. - pdfViewer.focus(); - } - - if (handled) { - evt.preventDefault(); - } -}); - -window.addEventListener('beforeprint', function beforePrint(evt) { - PDFViewerApplication.beforePrint(); -}); - -window.addEventListener('afterprint', function afterPrint(evt) { - PDFViewerApplication.afterPrint(); -}); - -(function animationStartedClosure() { - // The offsetParent is not set until the pdf.js iframe or object is visible. - // Waiting for first animation. - PDFViewerApplication.animationStartedPromise = new Promise( - function (resolve) { - window.requestAnimationFrame(resolve); - }); -})(); - -exports.PDFViewerApplication = PDFViewerApplication; - -// TODO remove circular reference of pdfjs-web/secondary_toolbar on app. -secondaryToolbarLib._setApp(exports); - -})); - - }).call(pdfjsWebLibs); - - - -function getViewerConfiguration() { - return { - appContainer: document.body, - mainContainer: document.getElementById('viewerContainer'), - viewerContainer: document.getElementById('viewer'), - toolbar: { - numPages: document.getElementById('numPages'), - pageNumber: document.getElementById('pageNumber'), - scaleSelectContainer: document.getElementById('scaleSelectContainer'), - scaleSelect: document.getElementById('scaleSelect'), - customScaleOption: document.getElementById('customScaleOption'), - previous: document.getElementById('previous'), - next: document.getElementById('next'), - firstPage: document.getElementById('firstPage'), - lastPage: document.getElementById('lastPage'), - zoomIn: document.getElementById('zoomIn'), - zoomOut: document.getElementById('zoomOut'), - viewFind: document.getElementById('viewFind'), - openFile: document.getElementById('openFile'), - print: document.getElementById('print'), - presentationModeButton: document.getElementById('presentationMode'), - download: document.getElementById('download'), - viewBookmark: document.getElementById('viewBookmark'), - }, - secondaryToolbar: { - toolbar: document.getElementById('secondaryToolbar'), - toggleButton: document.getElementById('secondaryToolbarToggle'), - presentationModeButton: - document.getElementById('secondaryPresentationMode'), - openFile: document.getElementById('secondaryOpenFile'), - print: document.getElementById('secondaryPrint'), - download: document.getElementById('secondaryDownload'), - viewBookmark: document.getElementById('secondaryViewBookmark'), - firstPage: document.getElementById('firstPage'), - lastPage: document.getElementById('lastPage'), - pageRotateCw: document.getElementById('pageRotateCw'), - pageRotateCcw: document.getElementById('pageRotateCcw'), - documentPropertiesButton: document.getElementById('documentProperties'), - toggleHandTool: document.getElementById('toggleHandTool'), - }, - fullscreen: { - contextFirstPage: document.getElementById('contextFirstPage'), - contextLastPage: document.getElementById('contextLastPage'), - contextPageRotateCw: document.getElementById('contextPageRotateCw'), - contextPageRotateCcw: document.getElementById('contextPageRotateCcw'), - }, - sidebar: { - // Divs (and sidebar button) - mainContainer: document.getElementById('mainContainer'), - outerContainer: document.getElementById('outerContainer'), - toggleButton: document.getElementById('sidebarToggle'), - // Buttons - thumbnailButton: document.getElementById('viewThumbnail'), - outlineButton: document.getElementById('viewOutline'), - attachmentsButton: document.getElementById('viewAttachments'), - // Views - thumbnailView: document.getElementById('thumbnailView'), - outlineView: document.getElementById('outlineView'), - attachmentsView: document.getElementById('attachmentsView'), - }, - findBar: { - bar: document.getElementById('findbar'), - toggleButton: document.getElementById('viewFind'), - findField: document.getElementById('findInput'), - highlightAllCheckbox: document.getElementById('findHighlightAll'), - caseSensitiveCheckbox: document.getElementById('findMatchCase'), - findMsg: document.getElementById('findMsg'), - findResultsCount: document.getElementById('findResultsCount'), - findStatusIcon: document.getElementById('findStatusIcon'), - findPreviousButton: document.getElementById('findPrevious'), - findNextButton: document.getElementById('findNext') - }, - passwordOverlay: { - overlayName: 'passwordOverlay', - container: document.getElementById('passwordOverlay'), - label: document.getElementById('passwordText'), - input: document.getElementById('password'), - submitButton: document.getElementById('passwordSubmit'), - cancelButton: document.getElementById('passwordCancel') - }, - documentProperties: { - overlayName: 'documentPropertiesOverlay', - container: document.getElementById('documentPropertiesOverlay'), - closeButton: document.getElementById('documentPropertiesClose'), - fields: { - 'fileName': document.getElementById('fileNameField'), - 'fileSize': document.getElementById('fileSizeField'), - 'title': document.getElementById('titleField'), - 'author': document.getElementById('authorField'), - 'subject': document.getElementById('subjectField'), - 'keywords': document.getElementById('keywordsField'), - 'creationDate': document.getElementById('creationDateField'), - 'modificationDate': document.getElementById('modificationDateField'), - 'creator': document.getElementById('creatorField'), - 'producer': document.getElementById('producerField'), - 'version': document.getElementById('versionField'), - 'pageCount': document.getElementById('pageCountField') + if (cmd === 2) { + switch (evt.keyCode) { + case 37: + if (isViewerInPresentationMode) { + PDFViewerApplication.pdfHistory.back(); + handled = true; } - }, - errorWrapper: { - container: document.getElementById('errorWrapper'), - errorMessage: document.getElementById('errorMessage'), - closeButton: document.getElementById('errorClose'), - errorMoreInfo: document.getElementById('errorMoreInfo'), - moreInfoButton: document.getElementById('errorShowMore'), - lessInfoButton: document.getElementById('errorShowLess'), - }, - printContainer: document.getElementById('printContainer'), - openFileInputName: 'fileInput', - }; + break; + case 39: + if (isViewerInPresentationMode) { + PDFViewerApplication.pdfHistory.forward(); + handled = true; + } + break; + } + } + if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) { + pdfViewer.focus(); + } + if (handled) { + evt.preventDefault(); + } + } + localized.then(function webViewerLocalized() { + document.getElementsByTagName('html')[0].dir = mozL10n.getDirection(); + }); + var PDFPrintServiceFactory = { + instance: { + supportsPrinting: false, + createPrintService: function () { + throw new Error('Not implemented: createPrintService'); + } + } + }; + exports.PDFViewerApplication = PDFViewerApplication; + exports.DefaultExernalServices = DefaultExernalServices; + exports.PDFPrintServiceFactory = PDFPrintServiceFactory; + })); + (function (root, factory) { + factory(root.pdfjsWebPDFPrintService = {}, root.pdfjsWebUIUtils, root.pdfjsWebOverlayManager, root.pdfjsWebApp, root.pdfjsWebPDFJS); + }(this, function (exports, uiUtils, overlayManager, app, pdfjsLib) { + var mozL10n = uiUtils.mozL10n; + var CSS_UNITS = uiUtils.CSS_UNITS; + var PDFPrintServiceFactory = app.PDFPrintServiceFactory; + var OverlayManager = overlayManager.OverlayManager; + var activeService = null; + function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) { + var scratchCanvas = activeService.scratchCanvas; + var PRINT_RESOLUTION = 150; + var PRINT_UNITS = PRINT_RESOLUTION / 72.0; + scratchCanvas.width = Math.floor(size.width * PRINT_UNITS); + scratchCanvas.height = Math.floor(size.height * PRINT_UNITS); + var width = Math.floor(size.width * CSS_UNITS) + 'px'; + var height = Math.floor(size.height * CSS_UNITS) + 'px'; + var ctx = scratchCanvas.getContext('2d'); + ctx.save(); + ctx.fillStyle = 'rgb(255, 255, 255)'; + ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height); + ctx.restore(); + return pdfDocument.getPage(pageNumber).then(function (pdfPage) { + var renderContext = { + canvasContext: ctx, + transform: [ + PRINT_UNITS, + 0, + 0, + PRINT_UNITS, + 0, + 0 + ], + viewport: pdfPage.getViewport(1), + intent: 'print' + }; + return pdfPage.render(renderContext).promise; + }).then(function () { + return { + width: width, + height: height + }; + }); + } + function PDFPrintService(pdfDocument, pagesOverview, printContainer) { + this.pdfDocument = pdfDocument; + this.pagesOverview = pagesOverview; + this.printContainer = printContainer; + this.currentPage = -1; + this.scratchCanvas = document.createElement('canvas'); + } + PDFPrintService.prototype = { + layout: function () { + this.throwIfInactive(); + var pdfDocument = this.pdfDocument; + var body = document.querySelector('body'); + body.setAttribute('data-pdfjsprinting', true); + var hasEqualPageSizes = this.pagesOverview.every(function (size) { + return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height; + }, this); + if (!hasEqualPageSizes) { + console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!'); + } + this.pageStyleSheet = document.createElement('style'); + var pageSize = this.pagesOverview[0]; + this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}'; + body.appendChild(this.pageStyleSheet); + }, + destroy: function () { + if (activeService !== this) { + return; + } + this.printContainer.textContent = ''; + if (this.pageStyleSheet && this.pageStyleSheet.parentNode) { + this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet); + this.pageStyleSheet = null; + } + this.scratchCanvas.width = this.scratchCanvas.height = 0; + this.scratchCanvas = null; + activeService = null; + ensureOverlay().then(function () { + if (OverlayManager.active !== 'printServiceOverlay') { + return; + } + OverlayManager.close('printServiceOverlay'); + }); + }, + renderPages: function () { + var pageCount = this.pagesOverview.length; + var renderNextPage = function (resolve, reject) { + this.throwIfInactive(); + if (++this.currentPage >= pageCount) { + renderProgress(pageCount, pageCount); + resolve(); + return; + } + var index = this.currentPage; + renderProgress(index, pageCount); + renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index]).then(this.useRenderedPage.bind(this)).then(function () { + renderNextPage(resolve, reject); + }, reject); + }.bind(this); + return new Promise(renderNextPage); + }, + useRenderedPage: function (printItem) { + this.throwIfInactive(); + var img = document.createElement('img'); + img.style.width = printItem.width; + img.style.height = printItem.height; + var scratchCanvas = this.scratchCanvas; + if ('toBlob' in scratchCanvas && !pdfjsLib.PDFJS.disableCreateObjectURL) { + scratchCanvas.toBlob(function (blob) { + img.src = URL.createObjectURL(blob); + }); + } else { + img.src = scratchCanvas.toDataURL(); + } + var wrapper = document.createElement('div'); + wrapper.appendChild(img); + this.printContainer.appendChild(wrapper); + return new Promise(function (resolve, reject) { + img.onload = resolve; + img.onerror = reject; + }); + }, + performPrint: function () { + this.throwIfInactive(); + return new Promise(function (resolve) { + setTimeout(function () { + if (!this.active) { + resolve(); + return; + } + print.call(window); + setTimeout(resolve, 20); + }.bind(this), 0); + }.bind(this)); + }, + get active() { + return this === activeService; + }, + throwIfInactive: function () { + if (!this.active) { + throw new Error('This print request was cancelled or completed.'); + } + } + }; + var print = window.print; + window.print = function print() { + if (activeService) { + console.warn('Ignored window.print() because of a pending print job.'); + return; + } + ensureOverlay().then(function () { + if (activeService) { + OverlayManager.open('printServiceOverlay'); + } + }); + try { + dispatchEvent('beforeprint'); + } finally { + if (!activeService) { + console.error('Expected print service to be initialized.'); + if (OverlayManager.active === 'printServiceOverlay') { + OverlayManager.close('printServiceOverlay'); + } + return; + } + var activeServiceOnEntry = activeService; + activeService.renderPages().then(function () { + return activeServiceOnEntry.performPrint(); + }).catch(function () { + }).then(function () { + if (activeServiceOnEntry.active) { + abort(); + } + }); + } + }; + function dispatchEvent(eventType) { + var event = document.createEvent('CustomEvent'); + event.initCustomEvent(eventType, false, false, 'custom'); + window.dispatchEvent(event); + } + function abort() { + if (activeService) { + activeService.destroy(); + dispatchEvent('afterprint'); + } + } + function renderProgress(index, total) { + var progressContainer = document.getElementById('printServiceOverlay'); + var progress = Math.round(100 * index / total); + var progressBar = progressContainer.querySelector('progress'); + var progressPerc = progressContainer.querySelector('.relative-progress'); + progressBar.value = progress; + progressPerc.textContent = mozL10n.get('print_progress_percent', { progress: progress }, progress + '%'); + } + var hasAttachEvent = !!document.attachEvent; + window.addEventListener('keydown', function (event) { + if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) { + window.print(); + if (hasAttachEvent) { + return; + } + event.preventDefault(); + if (event.stopImmediatePropagation) { + event.stopImmediatePropagation(); + } else { + event.stopPropagation(); + } + return; + } + }, true); + if (hasAttachEvent) { + document.attachEvent('onkeydown', function (event) { + event = event || window.event; + if (event.keyCode === 80 && event.ctrlKey) { + event.keyCode = 0; + return false; + } + }); + } + if ('onbeforeprint' in window) { + var stopPropagationIfNeeded = function (event) { + if (event.detail !== 'custom' && event.stopImmediatePropagation) { + event.stopImmediatePropagation(); + } + }; + window.addEventListener('beforeprint', stopPropagationIfNeeded); + window.addEventListener('afterprint', stopPropagationIfNeeded); + } + var overlayPromise; + function ensureOverlay() { + if (!overlayPromise) { + overlayPromise = OverlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true); + document.getElementById('printCancel').onclick = abort; + } + return overlayPromise; + } + PDFPrintServiceFactory.instance = { + supportsPrinting: true, + createPrintService: function (pdfDocument, pagesOverview, printContainer) { + if (activeService) { + throw new Error('The print service is created and active.'); + } + activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer); + return activeService; + } + }; + exports.PDFPrintService = PDFPrintService; + })); + }.call(pdfjsWebLibs)); +} +; +function getViewerConfiguration() { + return { + appContainer: document.body, + mainContainer: document.getElementById('viewerContainer'), + viewerContainer: document.getElementById('viewer'), + eventBus: null, + toolbar: { + container: document.getElementById('toolbarViewer'), + numPages: document.getElementById('numPages'), + pageNumber: document.getElementById('pageNumber'), + scaleSelectContainer: document.getElementById('scaleSelectContainer'), + scaleSelect: document.getElementById('scaleSelect'), + customScaleOption: document.getElementById('customScaleOption'), + previous: document.getElementById('previous'), + next: document.getElementById('next'), + zoomIn: document.getElementById('zoomIn'), + zoomOut: document.getElementById('zoomOut'), + viewFind: document.getElementById('viewFind'), + openFile: document.getElementById('openFile'), + print: document.getElementById('print'), + presentationModeButton: document.getElementById('presentationMode'), + download: document.getElementById('download'), + viewBookmark: document.getElementById('viewBookmark') + }, + secondaryToolbar: { + toolbar: document.getElementById('secondaryToolbar'), + toggleButton: document.getElementById('secondaryToolbarToggle'), + toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'), + presentationModeButton: document.getElementById('secondaryPresentationMode'), + openFileButton: document.getElementById('secondaryOpenFile'), + printButton: document.getElementById('secondaryPrint'), + downloadButton: document.getElementById('secondaryDownload'), + viewBookmarkButton: document.getElementById('secondaryViewBookmark'), + firstPageButton: document.getElementById('firstPage'), + lastPageButton: document.getElementById('lastPage'), + pageRotateCwButton: document.getElementById('pageRotateCw'), + pageRotateCcwButton: document.getElementById('pageRotateCcw'), + toggleHandToolButton: document.getElementById('toggleHandTool'), + documentPropertiesButton: document.getElementById('documentProperties') + }, + fullscreen: { + contextFirstPage: document.getElementById('contextFirstPage'), + contextLastPage: document.getElementById('contextLastPage'), + contextPageRotateCw: document.getElementById('contextPageRotateCw'), + contextPageRotateCcw: document.getElementById('contextPageRotateCcw') + }, + sidebar: { + mainContainer: document.getElementById('mainContainer'), + outerContainer: document.getElementById('outerContainer'), + toggleButton: document.getElementById('sidebarToggle'), + thumbnailButton: document.getElementById('viewThumbnail'), + outlineButton: document.getElementById('viewOutline'), + attachmentsButton: document.getElementById('viewAttachments'), + thumbnailView: document.getElementById('thumbnailView'), + outlineView: document.getElementById('outlineView'), + attachmentsView: document.getElementById('attachmentsView') + }, + findBar: { + bar: document.getElementById('findbar'), + toggleButton: document.getElementById('viewFind'), + findField: document.getElementById('findInput'), + highlightAllCheckbox: document.getElementById('findHighlightAll'), + caseSensitiveCheckbox: document.getElementById('findMatchCase'), + findMsg: document.getElementById('findMsg'), + findResultsCount: document.getElementById('findResultsCount'), + findStatusIcon: document.getElementById('findStatusIcon'), + findPreviousButton: document.getElementById('findPrevious'), + findNextButton: document.getElementById('findNext') + }, + passwordOverlay: { + overlayName: 'passwordOverlay', + container: document.getElementById('passwordOverlay'), + label: document.getElementById('passwordText'), + input: document.getElementById('password'), + submitButton: document.getElementById('passwordSubmit'), + cancelButton: document.getElementById('passwordCancel') + }, + documentProperties: { + overlayName: 'documentPropertiesOverlay', + container: document.getElementById('documentPropertiesOverlay'), + closeButton: document.getElementById('documentPropertiesClose'), + fields: { + 'fileName': document.getElementById('fileNameField'), + 'fileSize': document.getElementById('fileSizeField'), + 'title': document.getElementById('titleField'), + 'author': document.getElementById('authorField'), + 'subject': document.getElementById('subjectField'), + 'keywords': document.getElementById('keywordsField'), + 'creationDate': document.getElementById('creationDateField'), + 'modificationDate': document.getElementById('modificationDateField'), + 'creator': document.getElementById('creatorField'), + 'producer': document.getElementById('producerField'), + 'version': document.getElementById('versionField'), + 'pageCount': document.getElementById('pageCountField') + } + }, + errorWrapper: { + container: document.getElementById('errorWrapper'), + errorMessage: document.getElementById('errorMessage'), + closeButton: document.getElementById('errorClose'), + errorMoreInfo: document.getElementById('errorMoreInfo'), + moreInfoButton: document.getElementById('errorShowMore'), + lessInfoButton: document.getElementById('errorShowLess') + }, + printContainer: document.getElementById('printContainer'), + openFileInputName: 'fileInput', + debuggerScriptPath: './debugger.js' + }; } - function webViewerLoad() { - var config = getViewerConfiguration(); - window.PDFViewerApplication = pdfjsWebLibs.pdfjsWebApp.PDFViewerApplication; - pdfjsWebLibs.pdfjsWebApp.PDFViewerApplication.run(config); + var config = getViewerConfiguration(); + window.PDFViewerApplication = pdfjsWebLibs.pdfjsWebApp.PDFViewerApplication; + pdfjsWebLibs.pdfjsWebApp.PDFViewerApplication.run(config); } - -document.addEventListener('DOMContentLoaded', webViewerLoad, true); - - +if (document.readyState === 'interactive' || document.readyState === 'complete') { + webViewerLoad(); +} else { + document.addEventListener('DOMContentLoaded', webViewerLoad, true); +} \ No newline at end of file diff --git a/cps/static/locale/ach/viewer.properties b/cps/static/locale/ach/viewer.properties index 50747b6e..1b1f4916 100644 --- a/cps/static/locale/ach/viewer.properties +++ b/cps/static/locale/ach/viewer.properties @@ -18,12 +18,15 @@ previous_label=Mukato next.title=Pot buk malubo next_label=Malubo -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pot buk: -page_of=pi {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pot buk +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=pi {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} me {{pagesCount}}) zoom_out.title=Jwik Matidi zoom_out_label=Jwik Matidi @@ -88,13 +91,18 @@ document_properties_version=Kit PDF: document_properties_page_count=Kwan me pot buk: document_properties_close=Lor +print_progress_message=Yubo coc me agoya… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Juki + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Lok gintic ma inget toggle_sidebar_label=Lok gintic ma inget -outline.title=Nyut rek pa gin acoya -outline_label=Pek pa gin acoya +document_outline_label=Pek pa gin acoya attachments.title=Nyut twec attachments_label=Twec thumbs.title=Nyut cal @@ -165,9 +173,9 @@ text_annotation_type.alt=[{{type}} Lok angea manok] password_label=Ket mung me donyo me yabo pwail me PDF man. password_invalid=Mung me donyo pe atir. Tim ber i tem doki. password_ok=OK -password_cancel=Juk +password_cancel=Juki printing_not_supported=Ciko: Layeny ma pe teno goyo liweng. printing_not_ready=Ciko: PDF pe ocane weng me agoya. web_fonts_disabled=Kijuko dit pa coc me kakube woko: pe romo tic ki dit pa coc me PDF ma kiketo i kine. -document_colors_not_allowed=Pe ki ye ki gin acoya me PDF me tic ki rangi gi kengi: 'Ye pot buk me yero rangi mamegi kengi' kijuko woko i layeny. +document_colors_not_allowed=Pe ki yee ki gin acoya me PDF me tic ki rangi gi kengi: Kijuko woko “Yee pot buk me yero rangi mamegi kengi” ki i layeny. diff --git a/cps/static/locale/af/viewer.properties b/cps/static/locale/af/viewer.properties index 052413dd..2429e3cf 100644 --- a/cps/static/locale/af/viewer.properties +++ b/cps/static/locale/af/viewer.properties @@ -18,12 +18,15 @@ previous_label=Vorige next.title=Volgende bladsy next_label=Volgende -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Bladsy: -page_of=van {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Bladsy +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=van {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} van {{pagesCount}}) zoom_out.title=Zoem uit zoom_out_label=Zoem uit @@ -88,13 +91,19 @@ document_properties_version=PDF-weergawe: document_properties_page_count=Aantal bladsye: document_properties_close=Sluit +print_progress_message=Berei tans dokument voor om te druk… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Kanselleer + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Sypaneel aan/af toggle_sidebar_label=Sypaneel aan/af -outline.title=Wys dokumentoorsig -outline_label=Dokumentoorsig +document_outline.title=Wys dokumentskema (dubbelklik om alle items oop/toe te vou) +document_outline_label=Dokumentoorsig attachments.title=Wys aanhegsels attachments_label=Aanhegsels thumbs.title=Wys duimnaels @@ -161,7 +170,7 @@ unexpected_response_error=Onverwagse antwoord van bediener. # "{{type}}" will be replaced with an annotation type from a list defined in # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" -text_annotation_type.alt=[{{type}}-annotasie +text_annotation_type.alt=[{{type}}-annotasie] password_label=Gee die wagwoord om dié PDF-lêer mee te open. password_invalid=Ongeldige wagwoord. Probeer gerus weer. password_ok=OK @@ -170,4 +179,4 @@ password_cancel=Kanselleer printing_not_supported=Waarskuwing: Dié blaaier ondersteun nie drukwerk ten volle nie. printing_not_ready=Waarskuwing: Die PDF is nog nie volledig gelaai vir drukwerk nie. web_fonts_disabled=Webfonte is gedeaktiveer: kan nie PDF-fonte wat ingebed is, gebruik nie. -document_colors_not_allowed=PDF-dokumente word nie toegelaat om hul eie kleure te gebruik nie: 'Laat bladsye toe om hul eie kleure te kies' is gedeaktiveer in die blaaier. +document_colors_not_allowed=PDF-dokumente word nie toegelaat om hul eie kleure te gebruik nie: “Laat bladsye toe om hul eie kleure te kies” is gedeaktiveer in die blaaier. diff --git a/cps/static/locale/ak/viewer.properties b/cps/static/locale/ak/viewer.properties index 83eacd63..ed7b70fc 100644 --- a/cps/static/locale/ak/viewer.properties +++ b/cps/static/locale/ak/viewer.properties @@ -18,12 +18,12 @@ previous_label=Ekyiri-baako next.title=Krataafa a edi so baako next_label=Dea-ɛ-di-so-baako -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Krataafa: -page_of=wɔ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Zuum pue zoom_out_label=Zuum ba abɔnten @@ -53,13 +53,15 @@ document_properties_title=Ti asɛm: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Sɔ anaaso dum saedbaa toggle_sidebar_label=Sɔ anaaso dum saedbaa -outline.title=Kyerɛ dɔkomɛnt bɔbea -outline_label=Dɔkomɛnt bɔbea +document_outline_label=Dɔkomɛnt bɔbea thumbs.title=Kyerɛ mfoniwaa thumbs_label=Mfoniwaa findbar.title=Hu wɔ dɔkomɛnt no mu @@ -123,7 +125,6 @@ missing_file_error=PDF fael no ayera. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} Tɛkst-nyiano] password_ok=OK -password_cancel=Twa-mu printing_not_supported=Kɔkɔbɔ: Brawsa yi nnhyɛ daa mma prent ho kwan. printing_not_ready=Kɔkɔbɔ: Wɔnntwee PDF fael no nyinara mmbaee ama wo ɛ tumi aprente. diff --git a/cps/static/locale/an/viewer.properties b/cps/static/locale/an/viewer.properties index ad26285e..65b6a600 100644 --- a/cps/static/locale/an/viewer.properties +++ b/cps/static/locale/an/viewer.properties @@ -18,12 +18,15 @@ previous_label=Anterior next.title=Pachina siguient next_label=Siguient -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pachina: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pachina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) zoom_out.title=Achiquir zoom_out_label=Achiquir @@ -88,13 +91,19 @@ document_properties_version=Versión de PDF: document_properties_page_count=Numero de pachinas: document_properties_close=Zarrar +print_progress_message=Se ye preparando la documentación pa imprentar… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancelar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Amostrar u amagar a barra lateral toggle_sidebar_label=Amostrar a barra lateral -outline.title=Amostrar o esquema d'o documento -outline_label=Esquema d'o documento +document_outline.title=Amostrar esquema d'o documento (fer doble clic pa expandir/compactar totz los items) +document_outline_label=Esquema d'o documento attachments.title=Amostrar os adchuntos attachments_label=Adchuntos thumbs.title=Amostrar as miniaturas @@ -170,4 +179,4 @@ password_cancel=Cancelar printing_not_supported=Pare cuenta: Iste navegador no maneya totalment as impresions. printing_not_ready=Aviso: Encara no se ha cargau completament o PDF ta imprentar-lo. web_fonts_disabled=As fuents web son desactivadas: no se puet incrustar fichers PDF. -document_colors_not_allowed=Os documentos PDF no pueden fer servir as suyas propias colors: 'Permitir que as pachinas triguen as suyas propias colors' ye desactivau en o navegador. +document_colors_not_allowed=Los documentos PDF no pueden fer servir las suyas propias colors: 'Permitir que as pachinas triguen as suyas propias colors' ye desactivau en o navegador. diff --git a/cps/static/locale/ar/viewer.properties b/cps/static/locale/ar/viewer.properties index 3dd50c88..ab62e351 100644 --- a/cps/static/locale/ar/viewer.properties +++ b/cps/static/locale/ar/viewer.properties @@ -18,12 +18,15 @@ previous_label=السابقة next.title=الصفحة التالية next_label=التالية -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=صفحة: -page_of=من {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=صفحة +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=من {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} من {{pagesCount}}) zoom_out.title=بعّد zoom_out_label=بعّد @@ -88,13 +91,19 @@ document_properties_version=إصدارة PDF: document_properties_page_count=عدد الصفحات: document_properties_close=أغلق +print_progress_message=يُحضّر المستند للطباعة… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}٪ +print_progress_close=ألغِ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=بدّل الشريط الجانبي toggle_sidebar_label=بدّل الشريط الجانبي -outline.title=اعرض مخطط المستند -outline_label=مخطط المستند +document_outline.title=اعرض فهرس المستند (نقر مزدوج لتمديد أو تقليص كل العناصر) +document_outline_label=مخطط المستند attachments.title=اعرض المرفقات attachments_label=المُرفقات thumbs.title=اعرض مُصغرات @@ -170,4 +179,4 @@ password_cancel=ألغِ printing_not_supported=تحذير: لا يدعم هذا المتصفح الطباعة بشكل كامل. printing_not_ready=تحذير: ملف PDF لم يُحمّل كاملًا للطباعة. web_fonts_disabled=خطوط الوب مُعطّلة: تعذّر استخدام خطوط PDF المُضمّنة. -document_colors_not_allowed=ليس مسموحًا لملفات PDF باستخدام ألوانها الخاصة: خيار 'اسمح للصفحات باختيار ألوانها الخاصة' ليس مُفعّلًا في المتصفح. +document_colors_not_allowed=ليس مسموحًا لملفات PDF باستخدام ألوانها الخاصة: خيار ”اسمح للصفحات باختيار ألوانها الخاصة“ ليس مُفعّلًا في المتصفح. diff --git a/cps/static/locale/as/viewer.properties b/cps/static/locale/as/viewer.properties index 58ccd84e..f0e4d9e1 100644 --- a/cps/static/locale/as/viewer.properties +++ b/cps/static/locale/as/viewer.properties @@ -18,12 +18,12 @@ previous_label=পূৰ্বৱৰ্তী next.title=পৰৱৰ্তী পৃষ্ঠা next_label=পৰৱৰ্তী -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=পৃষ্ঠা: -page_of=ৰ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=জুম আউট zoom_out_label=জুম আউট @@ -88,13 +88,15 @@ document_properties_version=PDF সংস্কৰণ: document_properties_page_count=পৃষ্ঠাৰ গণনা: document_properties_close=বন্ধ কৰক +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=কাষবাৰ টগল কৰক toggle_sidebar_label=কাষবাৰ টগল কৰক -outline.title=দস্তাবেজ আউটলাইন দেখুৱাওক -outline_label=দস্তাবেজ আউটলাইন +document_outline_label=দস্তাবেজ আউটলাইন attachments.title=এটাচমেন্টসমূহ দেখুৱাওক attachments_label=এটাচমেন্টসমূহ thumbs.title=থাম্বনেইলসমূহ দেখুৱাওক @@ -164,7 +166,6 @@ text_annotation_type.alt=[{{type}} টোকা] password_label=এই PDF ফাইল খোলিবলৈ পাছৱৰ্ড সুমুৱাওক। password_invalid=অবৈধ পাছৱৰ্ড। অনুগ্ৰহ কৰি পুনৰ চেষ্টা কৰক। password_ok=ঠিক আছে -password_cancel=বাতিল কৰক printing_not_supported=সতৰ্কবাৰ্তা: প্ৰিন্টিং এই ব্ৰাউছাৰ দ্বাৰা সম্পূৰ্ণভাৱে সমৰ্থিত নহয়। printing_not_ready=সতৰ্কবাৰ্তা: PDF প্ৰিন্টিংৰ বাবে সম্পূৰ্ণভাৱে ল'ডেড নহয়। diff --git a/cps/static/locale/ast/viewer.properties b/cps/static/locale/ast/viewer.properties index 2346c54b..8c824968 100644 --- a/cps/static/locale/ast/viewer.properties +++ b/cps/static/locale/ast/viewer.properties @@ -1,111 +1,182 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# Copyright 2012 Mozilla Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. -previous.title = Páxina anterior -previous_label = Anterior -next.title = Páxina siguiente -next_label = Siguiente -page_label = Páxina: -page_of = de {{pageCount}} -zoom_out.title = Reducir -zoom_out_label = Reducir -zoom_in.title = Aumentar -zoom_in_label = Aumentar -zoom.title = Tamañu -print.title = Imprentar -print_label = Imprentar -open_file.title = Abrir ficheru -open_file_label = Abrir -download.title = Descargar -download_label = Descargar -bookmark.title = Vista actual (copiar o abrir nuna nueva ventana) -bookmark_label = Vista actual -outline.title = Amosar l'esquema del documentu -outline_label = Esquema del documentu -thumbs.title = Amosar miniatures -thumbs_label = Miniatures -thumb_page_title = Páxina {{page}} -thumb_page_canvas = Miniatura de la páxina {{page}} -error_more_info = Más información -error_less_info = Menos información -error_close = Zarrar -error_message = Mensaxe: {{message}} -error_stack = Pila: {{stack}} -error_file = Ficheru: {{file}} -error_line = Llinia: {{line}} -rendering_error = Hebo un fallu al renderizar la páxina. -page_scale_width = Anchor de la páxina -page_scale_fit = Axuste de la páxina -page_scale_auto = Tamañu automáticu -page_scale_actual = Tamañu actual -loading_error_indicator = Fallu -loading_error = Hebo un fallu al cargar el PDF. -printing_not_supported = Avisu: Imprentar nun tien sofitu téunicu completu nesti navegador. -presentation_mode_label = -presentation_mode.title = -page_rotate_cw.label = -page_rotate_ccw.label = -last_page.label = Dir a la cabera páxina -invalid_file_error = Ficheru PDF inválidu o corruptu. -first_page.label = Dir a la primer páxina -findbar_label = Guetar -findbar.title = Guetar nel documentu -find_previous_label = Anterior -find_previous.title = Alcontrar l'anterior apaición de la fras -find_not_found = Frase non atopada -find_next_label = Siguiente -find_next.title = Alcontrar la siguiente apaición d'esta fras -find_match_case_label = Coincidencia de mayús./minús. -find_label = Guetar: -find_highlight = Remarcar toos +# Main toolbar buttons (tooltips and alt text for images) +previous.title=Páxina anterior +previous_label=Anterior +next.title=Páxina siguiente +next_label=Siguiente + +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Páxina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) + +zoom_out.title=Reducir +zoom_out_label=Reducir +zoom_in.title=Aumentar +zoom_in_label=Aumentar +zoom.title=Tamañu +presentation_mode.title= +presentation_mode_label= +open_file.title=Abrir ficheru +open_file_label=Abrir +print.title=Imprentar +print_label=Imprentar +download.title=Descargar +download_label=Descargar +bookmark.title=Vista actual (copiar o abrir nuna nueva ventana) +bookmark_label=Vista actual + +# Secondary toolbar and context menu +tools.title=Ferramientes +tools_label=Ferramientes +first_page.title=Dir a la primer páxina +first_page.label=Dir a la primer páxina +first_page_label=Dir a la primer páxina +last_page.title=Dir a la postrer páxina +last_page.label=Dir a la cabera páxina +last_page_label=Dir a la postrer páxina +page_rotate_cw.title=Xirar en sen horariu +page_rotate_cw.label= +page_rotate_cw_label=Xirar en sen horariu +page_rotate_ccw.title=Xirar en sen antihorariu +page_rotate_ccw.label= +page_rotate_ccw_label=Xirar en sen antihorariu + +hand_tool_enable.title=Activar ferramienta mano +hand_tool_enable_label=Activar ferramienta mano +hand_tool_disable.title=Desactivar ferramienta mano +hand_tool_disable_label=Desactivar ferramienta mano + +# Document properties dialog box +document_properties.title=Propiedaes del documentu… +document_properties_label=Propiedaes del documentu… +document_properties_file_name=Nome de ficheru: +document_properties_file_size=Tamañu de ficheru: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. +document_properties_kb={{size_kb}} KB ({{size_b}} bytes) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. +document_properties_mb={{size_mb}} MB ({{size_b}} bytes) +document_properties_title=Títulu: +document_properties_author=Autor: +document_properties_subject=Asuntu: +document_properties_keywords=Pallabres clave: +document_properties_creation_date=Data de creación: +document_properties_modification_date=Data de modificación: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. +document_properties_date_string={{date}}, {{time}} +document_properties_creator=Creador: +document_properties_producer=Productor PDF: +document_properties_version=Versión PDF: +document_properties_page_count=Númberu de páxines: +document_properties_close=Zarrar + +print_progress_message=Tresnando documentu pa imprentar… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Encaboxar + +# Tooltips and alt text for side panel toolbar buttons +# (the _label strings are alt text for the buttons, the .title strings are +# tooltips) +toggle_sidebar.title=Camudar barra llateral +toggle_sidebar_label=Camudar barra llateral +document_outline.title=Amosar esquema del documentu (duble clic pa espander/contrayer tolos elementos) +document_outline_label=Esquema del documentu +attachments.title=Amosar axuntos +attachments_label=Axuntos +thumbs.title=Amosar miniatures +thumbs_label=Miniatures +findbar.title=Guetar nel documentu +findbar_label=Guetar + +# Thumbnails panel item (tooltip and alt text for images) +# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page +# number. +thumb_page_title=Páxina {{page}} +# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page +# number. +thumb_page_canvas=Miniatura de la páxina {{page}} + +# Find panel button title and messages +find_label=Guetar: +find_previous.title=Alcontrar l'anterior apaición de la fras +find_previous_label=Anterior +find_next.title=Alcontrar la siguiente apaición d'esta fras +find_next_label=Siguiente +find_highlight=Remarcar toos +find_match_case_label=Coincidencia de mayús./minús. find_reached_top=Algamóse'l principiu del documentu, siguir dende'l final find_reached_bottom=Algamóse'l final del documentu, siguir dende'l principiu -web_fonts_disabled = Les fontes web tán desactivaes: ye imposible usar les fontes PDF embebíes. -toggle_sidebar_label = Camudar barra llateral -toggle_sidebar.title = Camudar barra llateral -missing_file_error = Nun hai ficheru PDF. -error_version_info = PDF.js v{{version}} (build: {{build}}) -printing_not_ready = Avisu: Esti PDF nun se cargó completamente pa poder imprentase. -text_annotation_type.alt = [Anotación {{type}}] -document_colors_disabled = Los documentos PDF nun tienen permitío usar los sos propios colores: 'Permitir a les páxines elexir los sos propios colores' ta desactivao nel navegador. -tools_label = Ferramientes -tools.title = Ferramientes -password_ok = Aceutar -password_label = Introduz la contraseña p'abrir esti ficheru PDF -password_invalid = Contraseña non válida. Vuelvi a intentalo. -password_cancel = Encaboxar -page_rotate_cw_label = Xirar en sen horariu -page_rotate_cw.title = Xirar en sen horariu -page_rotate_ccw_label = Xirar en sen antihorariu -page_rotate_ccw.title = Xirar en sen antihorariu -last_page_label = Dir a la postrer páxina -last_page.title = Dir a la postrer páxina -hand_tool_enable_label = Activar ferramienta mano -hand_tool_enable.title = Activar ferramienta mano -hand_tool_disable_label = Desactivar ferramienta mano -hand_tool_disable.title = Desactivar ferramienta mano -first_page_label = Dir a la primer páxina -first_page.title = Dir a la primer páxina -document_properties_version = Versión PDF: -document_properties_title = Títulu: -document_properties_subject = Asuntu: -document_properties_producer = Productor PDF: -document_properties_page_count = Númberu de páxines: -document_properties_modification_date = Data de modificación: -document_properties_mb = {{size_mb}} MB ({{size_b}} bytes) -document_properties_label = Propiedaes del documentu… -document_properties_keywords = Pallabres clave: -document_properties_kb = {{size_kb}} KB ({{size_b}} bytes) -document_properties_file_size = Tamañu de ficheru: -document_properties_file_name = Nome de ficheru: -document_properties_date_string = {{date}}, {{time}} -document_properties_creator = Creador: -document_properties_creation_date = Data de creación: -document_properties_close = Zarrar -document_properties_author = Autor: -document_properties.title = Propiedaes del documentu… -attachments_label = Axuntos -attachments.title = Amosar axuntos -unexpected_response_error = Rempuesta inesperada del sirvidor. -page_scale_percent = {{scale}}% +find_not_found=Frase non atopada + +# Error panel labels +error_more_info=Más información +error_less_info=Menos información +error_close=Zarrar +# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be +# replaced by the PDF.JS version and build ID. +error_version_info=PDF.js v{{version}} (build: {{build}}) +# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an +# english string describing the error. +error_message=Mensaxe: {{message}} +# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack +# trace. +error_stack=Pila: {{stack}} +# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename +error_file=Ficheru: {{file}} +# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number +error_line=Llinia: {{line}} +rendering_error=Hebo un fallu al renderizar la páxina. + +# Predefined zoom values +page_scale_width=Anchor de la páxina +page_scale_fit=Axuste de la páxina +page_scale_auto=Tamañu automáticu +page_scale_actual=Tamañu actual +# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a +# numerical scale value. +page_scale_percent={{scale}}% + +# Loading indicator messages +loading_error_indicator=Fallu +loading_error=Hebo un fallu al cargar el PDF. +invalid_file_error=Ficheru PDF inválidu o corruptu. +missing_file_error=Nun hai ficheru PDF. +unexpected_response_error=Rempuesta inesperada del sirvidor. + +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. +# "{{type}}" will be replaced with an annotation type from a list defined in +# the PDF spec (32000-1:2008 Table 169 – Annotation types). +# Some common types are e.g.: "Check", "Text", "Comment", "Note" +text_annotation_type.alt=[Anotación {{type}}] +password_label=Introduz la contraseña p'abrir esti ficheru PDF +password_invalid=Contraseña non válida. Vuelvi a intentalo. +password_ok=Aceutar +password_cancel=Encaboxar + +printing_not_supported=Alvertencia: La imprentación entá nun ta sofitada dafechu nesti restolador. +printing_not_ready=Avisu: Esti PDF nun se cargó completamente pa poder imprentase. +web_fonts_disabled=Les fontes web tán desactivaes: ye imposible usar les fontes PDF embebíes. +document_colors_not_allowed=Los documentos PDF nun tienen permisu pa usar les sos colores: «Permitir que les páxines escueyan les sos colores» ta desactivao nel restolador. diff --git a/cps/static/locale/az/viewer.properties b/cps/static/locale/az/viewer.properties index 7aa41980..c1f3a931 100644 --- a/cps/static/locale/az/viewer.properties +++ b/cps/static/locale/az/viewer.properties @@ -18,12 +18,15 @@ previous_label=Əvvəlkini tap next.title=Növbəti səhifə next_label=İrəli -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Səhifə: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Səhifə +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} / {{pagesCount}}) zoom_out.title=Uzaqlaş zoom_out_label=Uzaqlaş @@ -88,13 +91,19 @@ document_properties_version=PDF versiyası: document_properties_page_count=Səhifə sayı: document_properties_close=Qapat +print_progress_message=Sənəd çap üçün hazırlanır… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Ləğv et + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Yan Paneli Aç/Bağla toggle_sidebar_label=Yan Paneli Aç/Bağla -outline.title=Sənəd struktunu göstər -outline_label=Sənəd strukturu +document_outline.title=Sənədin eskizini göstər (bütün bəndləri açmaq/yığmaq üçün iki dəfə klikləyin) +document_outline_label=Sənəd strukturu attachments.title=Bağlamaları göstər attachments_label=Bağlamalar thumbs.title=Kiçik şəkilləri göstər @@ -170,4 +179,4 @@ password_cancel=Ləğv et printing_not_supported=Xəbərdarlıq: Çap bu səyyah tərəfindən tam olaraq dəstəklənmir. printing_not_ready=Xəbərdarlıq: PDF çap üçün tam yüklənməyib. web_fonts_disabled=Web Şriftlər söndürülüb: yerləşdirilmiş PDF şriftlərini istifadə etmək mümkün deyil. -document_colors_not_allowed=PDF sənədlərə öz rənglərini işlətməyə icazə verilmir: 'Səhifələrə öz rənglərini istifadə etməyə icazə vermə' səyyahda söndürülüb. +document_colors_not_allowed=PDF sənədlərə öz rənglərini işlətməyə icazə verilmir: “Səhifələrə öz rənglərini istifadə etməyə icazə ver”mə səyyahda söndürülüb. diff --git a/cps/static/locale/be/viewer.properties b/cps/static/locale/be/viewer.properties index 031b1df5..7b444c9d 100644 --- a/cps/static/locale/be/viewer.properties +++ b/cps/static/locale/be/viewer.properties @@ -1,105 +1,179 @@ -previous.title = Папярэдняя старонка -previous_label = Папярэдняя -next.title = Наступная старонка -next_label = Наступная -page_label = Старонка: -page_of = з {{pageCount}} -zoom_out.title = Паменшыць -zoom_out_label = Паменшыць -zoom_in.title = Павялічыць -zoom_in_label = Павялічыць -zoom.title = Павялічэнне тэксту -presentation_mode.title = Пераключыцца ў рэжым паказу -presentation_mode_label = Рэжым паказу -open_file.title = Адчыніць файл -open_file_label = Адчыніць -print.title = Друкаваць -print_label = Друкаваць -download.title = Загрузка -download_label = Загрузка -bookmark.title = Цяперашняя праява (скапіяваць або адчыніць у новым акне) -bookmark_label = Цяперашняя праява -tools.title = Прылады -tools_label = Прылады -first_page.title = Перайсці на першую старонку -first_page.label = Перайсці на першую старонку -first_page_label = Перайсці на першую старонку -last_page.title = Перайсці на апошнюю старонку -last_page.label = Перайсці на апошнюю старонку -last_page_label = Перайсці на апошнюю старонку -page_rotate_cw.title = Павярнуць па гадзіннікавай стрэлцы -page_rotate_cw.label = Павярнуць па гадзіннікавай стрэлцы -page_rotate_cw_label = Павярнуць па гадзіннікавай стрэлцы -page_rotate_ccw.title = Павярнуць супраць гадзіннікавай стрэлкі -page_rotate_ccw.label = Павярнуць супраць гадзіннікавай стрэлкі -page_rotate_ccw_label = Павярнуць супраць гадзіннікавай стрэлкі -hand_tool_enable.title = Дазволіць ручную прыладу -hand_tool_enable_label = Дазволіць ручную прыладу -hand_tool_disable.title = Забараніць ручную прыладу -hand_tool_disable_label = Забараніць ручную прыладу -document_properties.title = Уласцівасці дакумента… -document_properties_label = Уласцівасці дакумента… -document_properties_file_name = Назва файла: -document_properties_file_size = Памер файла: -document_properties_kb = {{size_kb}} КБ ({{size_b}} байт) -document_properties_mb = {{size_mb}} МБ ({{size_b}} байт) -document_properties_title = Загаловак: -document_properties_author = Аўтар: -document_properties_subject = Тэма: -document_properties_keywords = Ключавыя словы: -document_properties_creation_date = Дата стварэння: -document_properties_modification_date = Дата змянення: -document_properties_date_string = {{date}}, {{time}} -document_properties_creator = Стваральнік: -document_properties_producer = Вырабнік PDF: -document_properties_version = Версія PDF: -document_properties_page_count = Колькасць старонак: -document_properties_close = Зачыніць -toggle_sidebar.title = Пераключэнне палічкі -toggle_sidebar_label = Пераключыць палічку -outline.title = Паказ будовы дакумента -outline_label = Будова дакумента -attachments.title = Паказаць далучэнні -attachments_label = Далучэнні -thumbs.title = Паказ накідаў -thumbs_label = Накіды -findbar.title = Пошук у дакуменце -findbar_label = Знайсці -thumb_page_title = Старонка {{page}} -thumb_page_canvas = Накід старонкі {{page}} -find_label = Пошук: -find_previous.title = Знайсці папярэдні выпадак выразу -find_previous_label = Папярэдні -find_next.title = Знайсці наступны выпадак выразу -find_next_label = Наступны -find_highlight = Падфарбаваць усе -find_match_case_label = Адрозніваць вялікія/малыя літары -find_reached_top = Дасягнуты пачатак дакумента, працяг з канца -find_reached_bottom = Дасягнуты канец дакумента, працяг з пачатку -find_not_found = Выраз не знойдзены -error_more_info = Падрабязней -error_less_info = Сцісла -error_close = Закрыць -error_version_info = PDF.js в{{version}} (пабудова: {{build}}) -error_message = Паведамленне: {{message}} -error_stack = Стос: {{stack}} -error_file = Файл: {{file}} -error_line = Радок: {{line}} -rendering_error = Здарылася памылка падчас адлюстравання старонкі. -page_scale_width = Шырыня старонкі -page_scale_fit = Уцісненне старонкі -page_scale_auto = Самастойнае павялічэнне -page_scale_actual = Сапраўдны памер -loading_error_indicator = Памылка -loading_error = Здарылася памылка падчас загрузкі PDF. -invalid_file_error = Няспраўны або пашкоджаны файл PDF. -missing_file_error = Адсутны файл PDF. -text_annotation_type.alt = [{{type}} Annotation] -password_label = Увядзіце пароль, каб адчыніць гэты файл PDF. -password_invalid = Крывы пароль. Паспрабуйце зноў. -password_ok = Добра -password_cancel = Скасаваць -printing_not_supported = Папярэджанне: друк не падтрымлівацца цалкам гэтым азіральнікам. -printing_not_ready = Увага: PDF не сцягнуты цалкам для друкавання. -web_fonts_disabled = Шрыфты Сеціва забаронены: немгчыма ўжываць укладзеныя шрыфты PDF. -document_colors_disabled = Дакументам PDF не дазволена карыстацца сваімі ўласнымі колерамі: 'Дазволіць старонкам выбіраць свае ўласныя колеры' абяздзейнена ў азіральніку. +# Copyright 2012 Mozilla Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Main toolbar buttons (tooltips and alt text for images) +previous.title=Папярэдняя старонка +previous_label=Папярэдняя +next.title=Наступная старонка +next_label=Наступная + +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Старонка +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=з {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} з {{pagesCount}}) + +zoom_out.title=Паменшыць +zoom_out_label=Паменшыць +zoom_in.title=Павялічыць +zoom_in_label=Павялічыць +zoom.title=Павялічэнне тэксту +presentation_mode.title=Пераключыцца ў рэжым паказу +presentation_mode_label=Рэжым паказу +open_file.title=Адкрыць файл +open_file_label=Адкрыць +print.title=Друкаваць +print_label=Друкаваць +download.title=Загрузка +download_label=Загрузка +bookmark.title=Цяперашняя праява (скапіяваць або адчыніць у новым акне) +bookmark_label=Цяперашняя праява + +# Secondary toolbar and context menu +tools.title=Прылады +tools_label=Прылады +first_page.title=Перайсці на першую старонку +first_page.label=Перайсці на першую старонку +first_page_label=Перайсці на першую старонку +last_page.title=Перайсці на апошнюю старонку +last_page.label=Перайсці на апошнюю старонку +last_page_label=Перайсці на апошнюю старонку +page_rotate_cw.title=Павярнуць па сонцу +page_rotate_cw.label=Павярнуць па сонцу +page_rotate_cw_label=Павярнуць па сонцу +page_rotate_ccw.title=Павярнуць супраць сонца +page_rotate_ccw.label=Павярнуць супраць сонца +page_rotate_ccw_label=Павярнуць супраць сонца + +hand_tool_enable.title=Дазволіць ручную прыладу +hand_tool_enable_label=Дазволіць ручную прыладу +hand_tool_disable.title=Забараніць ручную прыладу +hand_tool_disable_label=Забараніць ручную прыладу + +# Document properties dialog box +document_properties.title=Уласцівасці дакумента… +document_properties_label=Уласцівасці дакумента… +document_properties_file_name=Назва файла: +document_properties_file_size=Памер файла: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. +document_properties_kb={{size_kb}} КБ ({{size_b}} байт) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. +document_properties_mb={{size_mb}} МБ ({{size_b}} байт) +document_properties_title=Загаловак: +document_properties_author=Аўтар: +document_properties_subject=Тэма: +document_properties_keywords=Ключавыя словы: +document_properties_creation_date=Дата стварэння: +document_properties_modification_date=Дата змянення: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. +document_properties_date_string={{date}}, {{time}} +document_properties_creator=Стваральнік: +document_properties_producer=Вырабнік PDF: +document_properties_version=Версія PDF: +document_properties_page_count=Колькасць старонак: +document_properties_close=Закрыць + +print_progress_message=Падрыхтоўка дакумента да друку… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Скасаваць + +# Tooltips and alt text for side panel toolbar buttons +# (the _label strings are alt text for the buttons, the .title strings are +# tooltips) +toggle_sidebar.title=Пераключэнне палічкі +toggle_sidebar_label=Пераключыць палічку +attachments.title=Паказаць далучэнні +attachments_label=Далучэнні +thumbs.title=Паказ накідаў +thumbs_label=Накіды +findbar.title=Пошук у дакуменце +findbar_label=Знайсці + +# Thumbnails panel item (tooltip and alt text for images) +# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page +# number. +thumb_page_title=Старонка {{page}} +# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page +# number. +thumb_page_canvas=Накід старонкі {{page}} + +# Find panel button title and messages +find_label=Пошук: +find_previous.title=Знайсці папярэдні выпадак выразу +find_previous_label=Папярэдні +find_next.title=Знайсці наступны выпадак выразу +find_next_label=Наступны +find_highlight=Падфарбаваць усе +find_match_case_label=Адрозніваць вялікія/малыя літары +find_reached_top=Дасягнуты пачатак дакумента, працяг з канца +find_reached_bottom=Дасягнуты канец дакумента, працяг з пачатку +find_not_found=Выраз не знойдзены + +# Error panel labels +error_more_info=Падрабязней +error_less_info=Сцісла +error_close=Закрыць +# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be +# replaced by the PDF.JS version and build ID. +error_version_info=PDF.js в{{version}} (пабудова: {{build}}) +# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an +# english string describing the error. +error_message=Паведамленне: {{message}} +# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack +# trace. +error_stack=Стос: {{stack}} +# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename +error_file=Файл: {{file}} +# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number +error_line=Радок: {{line}} +rendering_error=Здарылася памылка падчас адлюстравання старонкі. + +# Predefined zoom values +page_scale_width=Шырыня старонкі +page_scale_fit=Уцісненне старонкі +page_scale_auto=Самастойнае павялічэнне +page_scale_actual=Сапраўдны памер +# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a +# numerical scale value. +page_scale_percent={{scale}}% + +# Loading indicator messages +loading_error_indicator=Памылка +loading_error=Здарылася памылка падчас загрузкі PDF. +invalid_file_error=Няспраўны або пашкоджаны файл PDF. +missing_file_error=Адсутны файл PDF. +unexpected_response_error=Нечаканы адказ сервера. + +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. +# "{{type}}" will be replaced with an annotation type from a list defined in +# the PDF spec (32000-1:2008 Table 169 – Annotation types). +# Some common types are e.g.: "Check", "Text", "Comment", "Note" +text_annotation_type.alt=[{{type}} Annotation] +password_label=Увядзіце пароль, каб адкрыць гэты файл PDF. +password_invalid=Нядзейсны пароль. Паспрабуйце зноў. +password_ok=Добра +password_cancel=Скасаваць + +printing_not_supported=Папярэджанне: друк не падтрымліваецца цалкам гэтым браўзерам. +printing_not_ready=Увага: PDF не сцягнуты цалкам для друкавання. +web_fonts_disabled=Шрыфты Сеціва забаронены: немагчыма ўжываць укладзеныя шрыфты PDF. diff --git a/cps/static/locale/bg/viewer.properties b/cps/static/locale/bg/viewer.properties index 576cb567..80dc6d50 100644 --- a/cps/static/locale/bg/viewer.properties +++ b/cps/static/locale/bg/viewer.properties @@ -18,17 +18,20 @@ previous_label=Предишна next.title=Следваща страница next_label=Следваща -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Страница: -page_of=от {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Страница +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=от {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} от {{pagesCount}}) -zoom_out.title=Отдалечаване -zoom_out_label=Отдалечаване -zoom_in.title=Приближаване -zoom_in_label=Приближаване +zoom_out.title=Намаляване +zoom_out_label=Намаляване +zoom_in.title=Увеличаване +zoom_in_label=Увеличаване zoom.title=Мащабиране presentation_mode.title=Превключване към режим на представяне presentation_mode_label=Режим на представяне @@ -88,13 +91,19 @@ document_properties_version=PDF версия: document_properties_page_count=Брой страници: document_properties_close=Затваряне +print_progress_message=Подготвяне на документа за отпечатване… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Отказ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Превключване на страничната лента toggle_sidebar_label=Превключване на страничната лента -outline.title=Показване на очертанията на документа -outline_label=Очертание на документа +document_outline.title=Показване на структурата на документа (двукратно щракване за свиване/разгъване на всичко) +document_outline_label=Структура на документа attachments.title=Показване на притурките attachments_label=Притурки thumbs.title=Показване на миниатюрите @@ -112,11 +121,11 @@ thumb_page_canvas=Миниатюра на страница {{page}} # Find panel button title and messages find_label=Търсене: -find_previous.title=Намиране на предното споменаване на тази фраза +find_previous.title=Намиране на предишно съвпадение на фразата find_previous_label=Предишна -find_next.title=Намиране на следващото споменаване на тази фраза +find_next.title=Намиране на следващо съвпадение на фразата find_next_label=Следваща -find_highlight=Маркирай всички +find_highlight=Открояване на всички find_match_case_label=Точно съвпадения find_reached_top=Достигнато е началото на документа, продължаване от края find_reached_bottom=Достигнат е краят на документа, продължаване от началото diff --git a/cps/static/locale/bn-BD/viewer.properties b/cps/static/locale/bn-BD/viewer.properties index b5e3048b..9b660f67 100644 --- a/cps/static/locale/bn-BD/viewer.properties +++ b/cps/static/locale/bn-BD/viewer.properties @@ -18,12 +18,15 @@ previous_label=পূর্ববর্তী next.title=পরবর্তী পৃষ্ঠা next_label=পরবর্তী -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=পৃষ্ঠা: -page_of={{pageCount}} এর +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=পাতা +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} এর +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pagesCount}} এর {{pageNumber}}) zoom_out.title=ছোট আকারে প্রদর্শন zoom_out_label=ছোট আকারে প্রদর্শন @@ -88,13 +91,19 @@ document_properties_version=পিডিএফ সংষ্করণ: document_properties_page_count=মোট পাতা: document_properties_close=বন্ধ +print_progress_message=মুদ্রণের জন্য নথি প্রস্তুত করা হচ্ছে… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=বাতিল + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=সাইডবার টগল করুন toggle_sidebar_label=সাইডবার টগল করুন -outline.title=নথির রূপরেখা প্রদর্শন করুন -outline_label=নথির রূপরেখা +document_outline.title=নথির আউটলাইন দেখাও (সব আইটেম প্রসারিত/সঙ্কুচিত করতে ডবল ক্লিক করুন) +document_outline_label=নথির রূপরেখা attachments.title=সংযুক্তি দেখাও attachments_label=সংযুক্তি thumbs.title=থাম্বনেইল সমূহ প্রদর্শন করুন @@ -154,7 +163,7 @@ page_scale_percent={{scale}}% loading_error_indicator=ত্রুটি loading_error=পিডিএফ লোড করার সময় ত্রুটি দেখা দিয়েছে। invalid_file_error=অকার্যকর অথবা ক্ষতিগ্রস্ত পিডিএফ ফাইল। -missing_file_error=পিডিএফ ফাইল পাওয়া যাচ্ছে না। +missing_file_error=নিখোঁজ PDF ফাইল। unexpected_response_error=অপ্রত্যাশীত সার্ভার প্রতিক্রিয়া। # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. diff --git a/cps/static/locale/bn-IN/viewer.properties b/cps/static/locale/bn-IN/viewer.properties index 9aef9ffa..3fe4fc3b 100644 --- a/cps/static/locale/bn-IN/viewer.properties +++ b/cps/static/locale/bn-IN/viewer.properties @@ -18,12 +18,15 @@ previous_label=পূর্ববর্তী next.title=পরবর্তী পৃষ্ঠা next_label=পরবর্তী -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=পৃষ্ঠা: -page_of=সর্বমোট {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=পেজ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pagesCount}} এর {{pageNumber}}) zoom_out.title=ছোট মাপে প্রদর্শন zoom_out_label=ছোট মাপে প্রদর্শন @@ -88,13 +91,19 @@ document_properties_version=PDF সংস্করণ: document_properties_page_count=মোট পৃষ্ঠা: document_properties_close=বন্ধ করুন +print_progress_message=ডকুমেন্ট প্রিন্টিং-র জন্য তৈরি করা হচ্ছে... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=বাতিল + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=সাইডবার টগল করুন toggle_sidebar_label=সাইডবার টগল করুন -outline.title=নথির রূপরেখা প্রদর্শন -outline_label=নথির রূপরেখা প্রদর্শন +document_outline.title=ডকুমেন্ট আউটলাইন দেখান (দুবার ক্লিক করুন বাড়াতে//collapse সমস্ত আইটেম) +document_outline_label=ডকুমেন্ট আউটলাইন attachments.title=সংযুক্তিসমূহ দেখান attachments_label=সংযুক্ত বস্তু thumbs.title=থাম্ব-নেইল প্রদর্শন diff --git a/cps/static/locale/br/viewer.properties b/cps/static/locale/br/viewer.properties index f9672277..b7f0d997 100644 --- a/cps/static/locale/br/viewer.properties +++ b/cps/static/locale/br/viewer.properties @@ -18,12 +18,15 @@ previous_label=A-raok next.title=Pajenn war-lerc'h next_label=War-lerc'h -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pajenn : -page_of=eus {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pajenn +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=eus {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} war {{pagesCount}}) zoom_out.title=Zoum bihanaat zoom_out_label=Zoum bihanaat @@ -88,13 +91,19 @@ document_properties_version=Handelv PDF : document_properties_page_count=Niver a bajennoù : document_properties_close=Serriñ +print_progress_message=O prientiñ an teul evit moullañ... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Nullañ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Diskouez/kuzhat ar varrenn gostez toggle_sidebar_label=Diskouez/kuzhat ar varrenn gostez -outline.title=Diskouez ar sinedoù -outline_label=Sinedoù an teuliad +document_outline.title=Diskouez steuñv an teul (daouglikit evit brasaat/bihanaat an holl elfennoù) +document_outline_label=Sinedoù an teuliad attachments.title=Diskouez ar c'henstagadurioù attachments_label=Kenstagadurioù thumbs.title=Diskouez ar melvennoù @@ -170,4 +179,4 @@ password_cancel=Nullañ printing_not_supported=Kemenn : N'eo ket skoret penn-da-benn ar moullañ gant ar merdeer-mañ. printing_not_ready=Kemenn : N'hall ket bezañ moullet ar restr PDF rak n'eo ket karget penn-da-benn. web_fonts_disabled=Diweredekaet eo an nodrezhoù web : n'haller ket arverañ an nodrezhoù PDF enframmet. -document_colors_not_allowed=N'eo ket aotreet an teuliadoù PDF da arverañ o livioù dezho : diweredekaet eo 'Aotren ar pajennoù da zibab o livioù dezho' e-barzh ar merdeer. +document_colors_not_allowed=N'eo ket aotreet an teuliadoù PDF da arverañ o livioù dezho : diweredekaet eo “Aotren ar pajennoù da zibab o livioù dezho” e-barzh ar merdeer. diff --git a/cps/static/locale/bs/viewer.properties b/cps/static/locale/bs/viewer.properties index ccc8bec8..0dcbe7ab 100644 --- a/cps/static/locale/bs/viewer.properties +++ b/cps/static/locale/bs/viewer.properties @@ -18,12 +18,15 @@ previous_label=Prethodna next.title=Sljedeća strna next_label=Sljedeća -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Strana: -page_of=od {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Strana +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=od {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} od {{pagesCount}}) zoom_out.title=Umanji zoom_out_label=Umanji @@ -88,13 +91,19 @@ document_properties_version=PDF verzija: document_properties_page_count=Broj stranica: document_properties_close=Zatvori +print_progress_message=Pripremam dokument za štampu… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Otkaži + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Uključi/isključi bočnu traku toggle_sidebar_label=Uključi/isključi bočnu traku -outline.title=Prikaži konture dokumenta -outline_label=Konture dokumenta +document_outline.title=Prikaži outline dokumenta (dvoklik za skupljanje/širenje svih stavki) +document_outline_label=Konture dokumenta attachments.title=Prikaži priloge attachments_label=Prilozi thumbs.title=Prikaži thumbnailove diff --git a/cps/static/locale/ca/viewer.properties b/cps/static/locale/ca/viewer.properties index 6b85bb1b..f360b346 100644 --- a/cps/static/locale/ca/viewer.properties +++ b/cps/static/locale/ca/viewer.properties @@ -18,12 +18,15 @@ previous_label=Anterior next.title=Pàgina següent next_label=Següent -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pàgina: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pàgina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) zoom_out.title=Allunya zoom_out_label=Allunya @@ -88,13 +91,19 @@ document_properties_version=Versió de PDF: document_properties_page_count=Nombre de pàgines: document_properties_close=Tanca +print_progress_message=S'està preparant la impressió del document… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancel·la + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Mostra/amaga la barra lateral toggle_sidebar_label=Mostra/amaga la barra lateral -outline.title=Mostra el contorn del document -outline_label=Contorn del document +document_outline.title=Mostra l'esquema del document (doble clic per ampliar/reduir tots els elements) +document_outline_label=Contorn del document attachments.title=Mostra les adjuncions attachments_label=Adjuncions thumbs.title=Mostra les miniatures @@ -169,5 +178,5 @@ password_cancel=Cancel·la printing_not_supported=Avís: la impressió no és plenament funcional en aquest navegador. printing_not_ready=Atenció: el PDF no s'ha acabat de carregar per imprimir-lo. -web_fonts_disabled=Les fonts web estan inhabilitades: no es poden incrustar fitxers PDF. +web_fonts_disabled=Els tipus de lletra web estan desactivats: no es poden utilitzar els tipus de lletra incrustats al PDF. document_colors_not_allowed=Els documents PDF no poden usar els seus colors propis: «Permet a les pàgines triar els colors propis» es troba desactivat al navegador. diff --git a/cps/static/locale/cs/viewer.properties b/cps/static/locale/cs/viewer.properties index b41de1f1..25b1ef90 100644 --- a/cps/static/locale/cs/viewer.properties +++ b/cps/static/locale/cs/viewer.properties @@ -13,17 +13,20 @@ # limitations under the License. # Main toolbar buttons (tooltips and alt text for images) -previous.title=Předchozí stránka +previous.title=Přejde na předchozí stránku previous_label=Předchozí -next.title=Další stránka +next.title=Přejde na následující stránku next_label=Další -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Stránka: -page_of=z {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Stránka +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=z {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} z {{pagesCount}}) zoom_out.title=Zmenší velikost zoom_out_label=Zmenšit @@ -38,8 +41,8 @@ print.title=Vytiskne dokument print_label=Tisk download.title=Stáhne dokument download_label=Stáhnout -bookmark.title=Aktuální pohled (kopírovat nebo otevřít v novém okně) -bookmark_label=Aktuální pohled +bookmark.title=Současný pohled (kopírovat nebo otevřít v novém okně) +bookmark_label=Současný pohled # Secondary toolbar and context menu tools.title=Nástroje @@ -57,9 +60,9 @@ page_rotate_ccw.title=Otočí proti směru hodin page_rotate_ccw.label=Otočit proti směru hodin page_rotate_ccw_label=Otočit proti směru hodin -hand_tool_enable.title=Povolit nástroj ručička +hand_tool_enable.title=Povolí nástroj ručička hand_tool_enable_label=Povolit nástroj ručička -hand_tool_disable.title=Zakázat nástroj ručička +hand_tool_disable.title=Zakáže nástroj ručička hand_tool_disable_label=Zakázat nástroj ručička # Document properties dialog box @@ -75,7 +78,7 @@ document_properties_kb={{size_kb}} KB ({{size_b}} bajtů) document_properties_mb={{size_mb}} MB ({{size_b}} bajtů) document_properties_title=Nadpis: document_properties_author=Autor: -document_properties_subject=Subjekt: +document_properties_subject=Předmět: document_properties_keywords=Klíčová slova: document_properties_creation_date=Datum vytvoření: document_properties_modification_date=Datum úpravy: @@ -88,13 +91,19 @@ document_properties_version=Verze PDF: document_properties_page_count=Počet stránek: document_properties_close=Zavřít +print_progress_message=Příprava dokumentu pro tisk… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}} % +print_progress_close=Zrušit + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Postranní lišta toggle_sidebar_label=Postranní lišta -outline.title=Zobrazí osnovu dokumentu -outline_label=Osnova dokumentu +document_outline.title=Zobrazit osnovu dokumentu (dvojité klepnutí rozbalí/sbalí všechny položky) +document_outline_label=Osnova dokumentu attachments.title=Zobrazí přílohy attachments_label=Přílohy thumbs.title=Zobrazí náhledy @@ -138,7 +147,7 @@ error_stack=Zásobník: {{stack}} # LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename error_file=Soubor: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number -error_line=Řádka: {{line}} +error_line=Řádek: {{line}} rendering_error=Při vykreslování stránky nastala chyba. # Predefined zoom values diff --git a/cps/static/locale/cy/viewer.properties b/cps/static/locale/cy/viewer.properties index 47db2183..3ded4bc3 100644 --- a/cps/static/locale/cy/viewer.properties +++ b/cps/static/locale/cy/viewer.properties @@ -18,12 +18,15 @@ previous_label=Blaenorol next.title=Tudalen Nesaf next_label=Nesaf -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Tudalen: -page_of=o {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Tudalen +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=o {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} o {{pagesCount}}) zoom_out.title=Chwyddo Allan zoom_out_label=Chwyddo Allan @@ -88,13 +91,19 @@ document_properties_version=Fersiwn PDF: document_properties_page_count=Cyfrif Tudalen: document_properties_close=Cau +print_progress_message=Paratoi dogfen ar gyfer ei hargraffu… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Diddymu + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toglo'r Bar Ochr toggle_sidebar_label=Toglo'r Bar Ochr -outline.title=Dangos Amlinell Dogfen -outline_label=Amlinelliad Dogfen +document_outline.title=Dangos Amlinell Dogfen (clic dwbl i ymestyn/cau pob eitem) +document_outline_label=Amlinelliad Dogfen attachments.title=Dangos Atodiadau attachments_label=Atodiadau thumbs.title=Dangos Lluniau Bach @@ -170,4 +179,4 @@ password_cancel=Diddymu printing_not_supported=Rhybudd: Nid yw argraffu yn cael ei gynnal yn llawn gan y porwr. printing_not_ready=Rhybudd: Nid yw'r PDF wedi ei lwytho'n llawn ar gyfer argraffu. web_fonts_disabled=Ffontiau gwe wedi eu hanalluogi: methu defnyddio ffontiau PDF mewnblanedig. -document_colors_not_allowed=Nid oes caniatâd i ddogfennau PDF i ddefnyddio eu lliwiau eu hunain: Mae 'Caniatáu i dudalennau ddefnyddio eu lliwiau eu hunain' wedi ei atal yn y porwr. +document_colors_not_allowed=Nid oes caniatâd i ddogfennau PDF i ddefnyddio eu lliwiau eu hunain: Mae “Caniatáu i dudalennau ddefnyddio eu lliwiau eu hunain” wedi ei atal yn y porwr. diff --git a/cps/static/locale/da/viewer.properties b/cps/static/locale/da/viewer.properties index 33a1e1dd..4c788e98 100644 --- a/cps/static/locale/da/viewer.properties +++ b/cps/static/locale/da/viewer.properties @@ -18,12 +18,15 @@ previous_label=Forrige next.title=Næste side next_label=Næste -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Side: -page_of=af {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Side +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=af {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} af {{pagesCount}}) zoom_out.title=Zoom ud zoom_out_label=Zoom ud @@ -67,7 +70,11 @@ document_properties.title=Dokumentegenskaber… document_properties_label=Dokumentegenskaber… document_properties_file_name=Filnavn: document_properties_file_size=Filstørrelse: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} bytes) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=Titel: document_properties_author=Forfatter: @@ -75,6 +82,8 @@ document_properties_subject=Emne: document_properties_keywords=Nøgleord: document_properties_creation_date=Oprettet: document_properties_modification_date=Redigeret: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Program: document_properties_producer=PDF-producent: @@ -82,13 +91,19 @@ document_properties_version=PDF-version: document_properties_page_count=Antal sider: document_properties_close=Luk +print_progress_message=Forbereder dokument til udskrivning… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Annuller + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Slå sidepanel til eller fra toggle_sidebar_label=Slå sidepanel til eller fra -outline.title=Vis dokumentets disposition -outline_label=Dokument-disposition +document_outline.title=Vis dokumentets disposition (dobbeltklik for at vise/skjule alle elementer) +document_outline_label=Dokument-dosposition attachments.title=Vis vedhæftede filer attachments_label=Vedhæftede filer thumbs.title=Vis miniaturer diff --git a/cps/static/locale/de/viewer.properties b/cps/static/locale/de/viewer.properties index 0e308e9d..a0382ab4 100644 --- a/cps/static/locale/de/viewer.properties +++ b/cps/static/locale/de/viewer.properties @@ -18,12 +18,15 @@ previous_label=Zurück next.title=Eine Seite vor next_label=Vor -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Seite: -page_of=von {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Seite +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=von {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} von {{pagesCount}}) zoom_out.title=Verkleinern zoom_out_label=Verkleinern @@ -67,7 +70,11 @@ document_properties.title=Dokumenteigenschaften document_properties_label=Dokumenteigenschaften… document_properties_file_name=Dateiname: document_properties_file_size=Dateigröße: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} Bytes) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} Bytes) document_properties_title=Titel: document_properties_author=Autor: @@ -75,6 +82,8 @@ document_properties_subject=Thema: document_properties_keywords=Stichwörter: document_properties_creation_date=Erstelldatum: document_properties_modification_date=Bearbeitungsdatum: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}} {{time}} document_properties_creator=Anwendung: document_properties_producer=PDF erstellt mit: @@ -82,13 +91,19 @@ document_properties_version=PDF-Version: document_properties_page_count=Seitenzahl: document_properties_close=Schließen +print_progress_message=Dokument wird für Drucken vorbereitet… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Abbrechen + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Sidebar umschalten toggle_sidebar_label=Sidebar umschalten -outline.title=Dokumentstruktur anzeigen -outline_label=Dokumentstruktur +document_outline.title=Dokumentstruktur anzeigen (Doppelklicken, um alle Einträge aus- bzw. einzuklappen) +document_outline_label=Dokumentstruktur attachments.title=Anhänge anzeigen attachments_label=Anhänge thumbs.title=Miniaturansichten anzeigen @@ -106,9 +121,9 @@ thumb_page_canvas=Miniaturansicht von Seite {{page}} # Find panel button title and messages find_label=Suchen: -find_previous.title=Vorheriges Auftreten des Suchbegriffs finden +find_previous.title=Vorheriges Vorkommen des Suchbegriffs finden find_previous_label=Zurück -find_next.title=Nächstes Auftreten des Suchbegriffs finden +find_next.title=Nächstes Vorkommen des Suchbegriffs finden find_next_label=Weiter find_highlight=Alle hervorheben find_match_case_label=Groß-/Kleinschreibung beachten diff --git a/cps/static/locale/el/viewer.properties b/cps/static/locale/el/viewer.properties index 9d968c9a..ffe464cb 100644 --- a/cps/static/locale/el/viewer.properties +++ b/cps/static/locale/el/viewer.properties @@ -18,19 +18,22 @@ previous_label=Προηγούμενη next.title=Επόμενη σελίδα next_label=Επόμενη -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Σελίδα: -page_of=από {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Σελίδα +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=από {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} από {{pagesCount}}) zoom_out.title=Σμίκρυνση zoom_out_label=Σμίκρυνση zoom_in.title=Μεγέθυνση zoom_in_label=Μεγέθυνση -zoom.title=Μεγέθυνση -presentation_mode.title=Μετάβαση σε λειτουργία παρουσίασης +zoom.title=Ζουμ +presentation_mode.title=Εναλλαγή σε λειτουργία παρουσίασης presentation_mode_label=Λειτουργία παρουσίασης open_file.title=Άνοιγμα αρχείου open_file_label=Άνοιγμα @@ -38,7 +41,7 @@ print.title=Εκτύπωση print_label=Εκτύπωση download.title=Λήψη download_label=Λήψη -bookmark.title=Τρέχουσα προβολή (αντίγραφο ή άνοιγμα σε νέο παράθυρο) +bookmark.title=Τρέχουσα προβολή (αντιγραφή ή άνοιγμα σε νέο παράθυρο) bookmark_label=Τρέχουσα προβολή # Secondary toolbar and context menu @@ -69,8 +72,10 @@ document_properties_file_name=Όνομα αρχείου: document_properties_file_size=Μέγεθος αρχείου: # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" # will be replaced by the PDF file size in kilobytes, respectively in bytes. +document_properties_kb={{size_kb}} KB ({{size_b}} bytes) # LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" # will be replaced by the PDF file size in megabytes, respectively in bytes. +document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=Τίτλος: document_properties_author=Συγγραφέας: document_properties_subject=Θέμα: @@ -79,20 +84,27 @@ document_properties_creation_date=Ημερομηνία δημιουργίας: document_properties_modification_date=Ημερομηνία τροποποίησης: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +document_properties_date_string={{date}}, {{time}} document_properties_creator=Δημιουργός: document_properties_producer=Παραγωγός PDF: document_properties_version=Έκδοση PDF: document_properties_page_count=Αριθμός σελίδων: document_properties_close=Κλείσιμο +print_progress_message=Προετοιμασία του εγγράφου για εκτύπωση… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Άκυρο + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Εναλλαγή προβολής πλευρικής στήλης toggle_sidebar_label=Εναλλαγή προβολής πλευρικής στήλης -outline.title=Προβολή διάρθρωσης κειμένου -outline_label=Διάρθρωση κειμένου -attachments.title=Προβολή συνημμένου +document_outline.title=Εμφάνιση διάρθρωσης εγγράφου (διπλό κλικ για ανάπτυξη/σύμπτυξη όλων των στοιχείων) +document_outline_label=Διάρθρωση εγγράφου +attachments.title=Προβολή συνημμένων attachments_label=Συνημμένα thumbs.title=Προβολή μικρογραφιών thumbs_label=Μικρογραφίες @@ -125,14 +137,17 @@ error_less_info=Λιγότερες πληροφορίες error_close=Κλείσιμο # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be # replaced by the PDF.JS version and build ID. +error_version_info=PDF.js v{{version}} (build: {{build}}) # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an # english string describing the error. error_message=Μήνυμα: {{message}} # LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack # trace. +error_stack=Στοίβα: {{stack}} # LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename error_file=Αρχείο: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number +error_line=Γραμμή: {{line}} rendering_error=Προέκυψε σφάλμα κατά την ανάλυση της σελίδας. # Predefined zoom values @@ -142,12 +157,14 @@ page_scale_auto=Αυτόματη μεγέθυνση page_scale_actual=Πραγματικό μέγεθος # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a # numerical scale value. +page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=Σφάλμα loading_error=Προέκυψε ένα σφάλμα κατά τη φόρτωση του PDF. invalid_file_error=Μη έγκυρο ή κατεστραμμένο αρχείο PDF. missing_file_error=Λείπει αρχείο PDF. +unexpected_response_error=Μη αναμενόμενη απόκριση από το διακομιστή. # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in @@ -162,4 +179,4 @@ password_cancel=Ακύρωση printing_not_supported=Προειδοποίηση: Η εκτύπωση δεν υποστηρίζεται πλήρως από αυτόν τον περιηγητή. printing_not_ready=Προειδοποίηση: Το PDF δεν φορτώθηκε πλήρως για εκτύπωση. web_fonts_disabled=Οι γραμματοσειρές Web απενεργοποιημένες: αδυναμία χρήσης των ενσωματωμένων γραμματοσειρών PDF. -document_colors_disabled=Δεν επιτρέπεται στα έγγραφα PDF να χρησιμοποιούν τα δικά τους χρώματα: Η επιλογή \'Να επιτρέπεται η χρήση χρωμάτων της σελίδας\' δεν είναι ενεργή στην εφαρμογή. +document_colors_not_allowed=Στα PDF έγγραφα δεν επιτρέπεται να χρησιμοποιούν τα δικά τους χρώματα: Το “Να επιτρέπεται στις σελίδες να επιλέγουν τα δικά τους χρώματα” είναι απενεργοποιημένο στον περιηγητή. diff --git a/cps/static/locale/en-GB/viewer.properties b/cps/static/locale/en-GB/viewer.properties index d0d1e647..c6fee1f7 100644 --- a/cps/static/locale/en-GB/viewer.properties +++ b/cps/static/locale/en-GB/viewer.properties @@ -18,12 +18,12 @@ previous_label=Previous next.title=Next Page next_label=Next -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Page: -page_of=of {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Zoom Out zoom_out_label=Zoom Out @@ -88,13 +88,14 @@ document_properties_version=PDF Version: document_properties_page_count=Page Count: document_properties_close=Close +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toggle Sidebar toggle_sidebar_label=Toggle Sidebar -outline.title=Show Document Outline -outline_label=Document Outline attachments.title=Show Attachments attachments_label=Attachments thumbs.title=Show Thumbnails diff --git a/cps/static/locale/en-US/viewer.properties b/cps/static/locale/en-US/viewer.properties index 20c91956..43ce1f31 100644 --- a/cps/static/locale/en-US/viewer.properties +++ b/cps/static/locale/en-US/viewer.properties @@ -18,12 +18,15 @@ previous_label=Previous next.title=Next Page next_label=Next -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Page: -page_of=of {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Page +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=of {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} of {{pagesCount}}) zoom_out.title=Zoom Out zoom_out_label=Zoom Out @@ -88,13 +91,19 @@ document_properties_version=PDF Version: document_properties_page_count=Page Count: document_properties_close=Close +print_progress_message=Preparing document for printing… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancel + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toggle Sidebar toggle_sidebar_label=Toggle Sidebar -outline.title=Show Document Outline -outline_label=Document Outline +document_outline.title=Show Document Outline (double-click to expand/collapse all items) +document_outline_label=Document Outline attachments.title=Show Attachments attachments_label=Attachments thumbs.title=Show Thumbnails @@ -170,4 +179,4 @@ password_cancel=Cancel printing_not_supported=Warning: Printing is not fully supported by this browser. printing_not_ready=Warning: The PDF is not fully loaded for printing. web_fonts_disabled=Web fonts are disabled: unable to use embedded PDF fonts. -document_colors_not_allowed=PDF documents are not allowed to use their own colors: 'Allow pages to choose their own colors' is deactivated in the browser. +document_colors_not_allowed=PDF documents are not allowed to use their own colors: “Allow pages to choose their own colors” is deactivated in the browser. diff --git a/cps/static/locale/en-ZA/viewer.properties b/cps/static/locale/en-ZA/viewer.properties index edb9fd0e..71391489 100644 --- a/cps/static/locale/en-ZA/viewer.properties +++ b/cps/static/locale/en-ZA/viewer.properties @@ -18,12 +18,12 @@ previous_label=Previous next.title=Next Page next_label=Next -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Page: -page_of=of {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Zoom Out zoom_out_label=Zoom Out @@ -88,13 +88,15 @@ document_properties_version=PDF Version: document_properties_page_count=Page Count: document_properties_close=Close +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toggle Sidebar toggle_sidebar_label=Toggle Sidebar -outline.title=Show Document Outline -outline_label=Document Outline +document_outline_label=Document Outline attachments.title=Show Attachments attachments_label=Attachments thumbs.title=Show Thumbnails @@ -165,9 +167,8 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=Enter the password to open this PDF file. password_invalid=Invalid password. Please try again. password_ok=OK -password_cancel=Cancel printing_not_supported=Warning: Printing is not fully supported by this browser. printing_not_ready=Warning: The PDF is not fully loaded for printing. web_fonts_disabled=Web fonts are disabled: unable to use embedded PDF fonts. -document_colors_not_allowed=PDF documents are not allowed to use their own colours: 'Allow pages to choose their own colours' is deactivated in the browser. +document_colors_not_allowed=PDF documents are not allowed to use their own colours: “Allow pages to choose their own colours” is deactivated in the browser. diff --git a/cps/static/locale/eo/viewer.properties b/cps/static/locale/eo/viewer.properties index 377a3643..8ebe1799 100644 --- a/cps/static/locale/eo/viewer.properties +++ b/cps/static/locale/eo/viewer.properties @@ -18,12 +18,15 @@ previous_label=Malantaŭen next.title=Venonta paĝo next_label=Antaŭen -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Paĝo: -page_of=el {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Paĝo +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=el {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} el {{pagesCount}}) zoom_out.title=Malpligrandigi zoom_out_label=Malpligrandigi @@ -88,13 +91,19 @@ document_properties_version=Versio de PDF: document_properties_page_count=Nombro de paĝoj: document_properties_close=Fermi +print_progress_message=Preparo de dokumento por presi ĝin … +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Nuligi + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Montri/kaŝi flankan strion toggle_sidebar_label=Montri/kaŝi flankan strion -outline.title=Montri skemon de dokumento -outline_label=Skemo de dokumento +document_outline.title=Montri la konturon de dokumento (alklaku duoble por faldi/malfaldi ĉiujn elementojn) +document_outline_label=Konturo de dokumento attachments.title=Montri kunsendaĵojn attachments_label=Kunsendaĵojn thumbs.title=Montri miniaturojn diff --git a/cps/static/locale/es-AR/viewer.properties b/cps/static/locale/es-AR/viewer.properties index cbef0669..f2e2a3c4 100644 --- a/cps/static/locale/es-AR/viewer.properties +++ b/cps/static/locale/es-AR/viewer.properties @@ -18,24 +18,27 @@ previous_label=Anterior next.title=Página siguiente next_label=Siguiente -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Página: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Página +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=( {{pageNumber}} de {{pagesCount}} ) zoom_out.title=Alejar zoom_out_label=Alejar zoom_in.title=Acercar zoom_in_label=Acercar zoom.title=Zoom -print.title=Imprimir -print_label=Imprimir presentation_mode.title=Cambiar a modo presentación presentation_mode_label=Modo presentación open_file.title=Abrir archivo open_file_label=Abrir +print.title=Imprimir +print_label=Imprimir download.title=Descargar download_label=Descargar bookmark.title=Vista actual (copiar o abrir en nueva ventana) @@ -67,7 +70,11 @@ document_properties.title=Propiedades del documento… document_properties_label=Propiedades del documento… document_properties_file_name=Nombre de archivo: document_properties_file_size=Tamaño de archovo: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} bytes) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=Título: document_properties_author=Autor: @@ -75,6 +82,8 @@ document_properties_subject=Asunto: document_properties_keywords=Palabras clave: document_properties_creation_date=Fecha de creación: document_properties_modification_date=Fecha de modificación: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Creador: document_properties_producer=PDF Productor: @@ -82,13 +91,19 @@ document_properties_version=Versión de PDF: document_properties_page_count=Cantidad de páginas: document_properties_close=Cerrar +print_progress_message=Preparando documento para imprimir… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancelar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Alternar barra lateral toggle_sidebar_label=Alternar barra lateral -outline.title=Mostrar esquema del documento -outline_label=Esquema del documento +document_outline.title=Mostrar esquema del documento (doble clic para expandir/colapsar todos los ítems) +document_outline_label=Esquema del documento attachments.title=Mostrar adjuntos attachments_label=Adjuntos thumbs.title=Mostrar miniaturas diff --git a/cps/static/locale/es-CL/viewer.properties b/cps/static/locale/es-CL/viewer.properties index 0c610e6d..ddfbe909 100644 --- a/cps/static/locale/es-CL/viewer.properties +++ b/cps/static/locale/es-CL/viewer.properties @@ -12,27 +12,39 @@ # See the License for the specific language governing permissions and # limitations under the License. -previous.title = Página anterior -previous_label = Anterior -next.title = Página siguiente -next_label = Siguiente -page_label = Página: -page_of = de {{pageCount}} -zoom_out.title = Alejar -zoom_out_label = Alejar -zoom_in.title = Acercar -zoom_in_label = Acercar -zoom.title = Ampliación -print.title = Imprimir -print_label = Imprimir -presentation_mode.title = Cambiar al modo de presentación -presentation_mode_label = Modo de presentación -open_file.title = Abrir archivo -open_file_label = Abrir -download.title = Descargar -download_label = Descargar -bookmark.title = Vista actual (copiar o abrir en nueva ventana) -bookmark_label = Vista actual +# Main toolbar buttons (tooltips and alt text for images) +previous.title=Página anterior +previous_label=Anterior +next.title=Página siguiente +next_label=Siguiente + +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Página +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) + +zoom_out.title=Alejar +zoom_out_label=Alejar +zoom_in.title=Acercar +zoom_in_label=Acercar +zoom.title=Ampliación +presentation_mode.title=Cambiar al modo de presentación +presentation_mode_label=Modo de presentación +open_file.title=Abrir archivo +open_file_label=Abrir +print.title=Imprimir +print_label=Imprimir +download.title=Descargar +download_label=Descargar +bookmark.title=Vista actual (copiar o abrir en nueva ventana) +bookmark_label=Vista actual + +# Secondary toolbar and context menu tools.title=Herramientas tools_label=Herramientas first_page.title=Ir a la primera página @@ -53,11 +65,16 @@ hand_tool_enable_label=Activar herramienta de mano hand_tool_disable.title=Desactivar herramienta de mano hand_tool_disable_label=Desactivar herramienta de mano +# Document properties dialog box document_properties.title=Propiedades del documento… document_properties_label=Propiedades del documento… -document_properties_file_name=Nombre del archivo: +document_properties_file_name=Nombre de archivo: document_properties_file_size=Tamaño del archivo: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} bytes) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=Título: document_properties_author=Autor: @@ -65,6 +82,8 @@ document_properties_subject=Asunto: document_properties_keywords=Palabras clave: document_properties_creation_date=Fecha de creación: document_properties_modification_date=Fecha de modificación: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Creador: document_properties_producer=Productor del PDF: @@ -72,59 +91,92 @@ document_properties_version=Versión de PDF: document_properties_page_count=Cantidad de páginas: document_properties_close=Cerrar +print_progress_message=Preparando documento para impresión… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancelar + +# Tooltips and alt text for side panel toolbar buttons +# (the _label strings are alt text for the buttons, the .title strings are +# tooltips) toggle_sidebar.title=Barra lateral toggle_sidebar_label=Mostrar u ocultar la barra lateral -outline.title = Mostrar esquema del documento -outline_label = Esquema del documento +document_outline.title=Mostrar esquema del documento (doble clic para expandir/contraer todos los elementos) +document_outline_label=Esquema del documento attachments.title=Mostrar adjuntos attachments_label=Adjuntos -thumbs.title = Mostrar miniaturas -thumbs_label = Miniaturas -findbar.title = Buscar en el documento -findbar_label = Buscar -thumb_page_title = Página {{page}} -thumb_page_canvas = Miniatura de la página {{page}} -first_page.label = Ir a la primera página -last_page.label = Ir a la última página -page_rotate_cw.label = Rotar en sentido de los punteros del reloj -page_rotate_ccw.label = Rotar en sentido contrario a los punteros del reloj -find_label = Buscar: -find_previous.title = Encontrar la aparición anterior de la frase -find_previous_label = Previo -find_next.title = Encontrar la siguiente aparición de la frase -find_next_label = Siguiente -find_highlight = Destacar todos -find_match_case_label = Coincidir mayús./minús. +thumbs.title=Mostrar miniaturas +thumbs_label=Miniaturas +findbar.title=Buscar en el documento +findbar_label=Buscar + +# Thumbnails panel item (tooltip and alt text for images) +# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page +# number. +thumb_page_title=Página {{page}} +# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page +# number. +thumb_page_canvas=Miniatura de la página {{page}} + +# Find panel button title and messages +find_label=Buscar: +find_previous.title=Buscar la aparición anterior de la frase +find_previous_label=Previo +find_next.title=Buscar la siguiente aparición de la frase +find_next_label=Siguiente +find_highlight=Destacar todos +find_match_case_label=Coincidir mayús./minús. find_reached_top=Se alcanzó el inicio del documento, continuando desde el final find_reached_bottom=Se alcanzó el final del documento, continuando desde el inicio -find_not_found = Frase no encontrada -error_more_info = Más información -error_less_info = Menos información -error_close = Cerrar +find_not_found=Frase no encontrada + +# Error panel labels +error_more_info=Más información +error_less_info=Menos información +error_close=Cerrar +# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be +# replaced by the PDF.JS version and build ID. error_version_info=PDF.js v{{version}} (compilación: {{build}}) -error_message = Mensaje: {{message}} -error_stack = Pila: {{stack}} -error_file = Archivo: {{file}} -error_line = Línea: {{line}} -rendering_error = Ha ocurrido un error al renderizar la página. -page_scale_width = Ancho de página -page_scale_fit = Ajuste de página -page_scale_auto = Aumento automático -page_scale_actual = Tamaño actual +# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an +# english string describing the error. +error_message=Mensaje: {{message}} +# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack +# trace. +error_stack=Pila: {{stack}} +# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename +error_file=Archivo: {{file}} +# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number +error_line=Línea: {{line}} +rendering_error=Ha ocurrido un error al renderizar la página. + +# Predefined zoom values +page_scale_width=Ancho de página +page_scale_fit=Ajuste de página +page_scale_auto=Aumento automático +page_scale_actual=Tamaño actual +# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a +# numerical scale value. page_scale_percent={{scale}}% -loading_error_indicator = Error -loading_error = Ha ocurrido un error al cargar el PDF. -invalid_file_error = Archivo PDF inválido o corrupto. + +# Loading indicator messages +loading_error_indicator=Error +loading_error=Ha ocurrido un error al cargar el PDF. +invalid_file_error=Archivo PDF inválido o corrupto. missing_file_error=Falta el archivo PDF. unexpected_response_error=Respuesta del servidor inesperada. +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. +# "{{type}}" will be replaced with an annotation type from a list defined in +# the PDF spec (32000-1:2008 Table 169 – Annotation types). +# Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} Anotación] password_label=Ingrese la contraseña para abrir este archivo PDF. -password_invalid=Contraseña inválida. Por favor, vuelva a intentarlo. +password_invalid=Contraseña inválida. Por favor, vuelve a intentarlo. password_ok=Aceptar password_cancel=Cancelar -printing_not_supported = Advertencia: Imprimir no está soportado completamente por este navegador. +printing_not_supported=Advertencia: Imprimir no está soportado completamente por este navegador. printing_not_ready=Advertencia: El PDF no está completamente cargado para ser impreso. -web_fonts_disabled=Las fuentes web están desactivadas: imposible usar las fuentes PDF embebidas. +web_fonts_disabled=Las tipografías web están desactivadas: imposible usar las fuentes PDF embebidas. document_colors_not_allowed=Los documentos PDF no tienen permitido usar sus propios colores: 'Permitir a las páginas elegir sus propios colores' está desactivado en el navegador. diff --git a/cps/static/locale/es-ES/viewer.properties b/cps/static/locale/es-ES/viewer.properties index 54e17d21..edbd31c9 100644 --- a/cps/static/locale/es-ES/viewer.properties +++ b/cps/static/locale/es-ES/viewer.properties @@ -6,8 +6,9 @@ previous.title = Página anterior previous_label = Anterior next.title = Página siguiente next_label = Siguiente -page_label = Página: -page_of = de {{pageCount}} +page.title = Página +of_pages = de {{pagesCount}} +page_of_pages = ({{pageNumber}} de {{pagesCount}}) zoom_out.title = Reducir zoom_out_label = Reducir zoom_in.title = Aumentar @@ -59,10 +60,13 @@ document_properties_producer = Productor PDF: document_properties_version = Versión PDF: document_properties_page_count = Número de páginas: document_properties_close = Cerrar +print_progress_message = Preparando documento para impresión… +print_progress_percent = {{progress}}% +print_progress_close = Cancelar toggle_sidebar.title = Cambiar barra lateral toggle_sidebar_label = Cambiar barra lateral -outline.title = Mostrar el esquema del documento -outline_label = Esquema del documento +document_outline.title = Mostrar resumen del documento (doble clic para expandir/contraer todos los elementos) +document_outline_label = Resumen de documento attachments.title = Mostrar adjuntos attachments_label = Adjuntos thumbs.title = Mostrar miniaturas diff --git a/cps/static/locale/es-MX/viewer.properties b/cps/static/locale/es-MX/viewer.properties index 4b85e8ff..483b9a7c 100644 --- a/cps/static/locale/es-MX/viewer.properties +++ b/cps/static/locale/es-MX/viewer.properties @@ -18,12 +18,15 @@ previous_label=Anterior next.title=Página siguiente next_label=Siguiente -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Página: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Página +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) zoom_out.title=Reducir zoom_out_label=Reducir @@ -88,13 +91,19 @@ document_properties_version=Versión PDF: document_properties_page_count=Número de páginas: document_properties_close=Cerrar +print_progress_message=Preparando documento para impresión… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancelar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Cambiar barra lateral toggle_sidebar_label=Cambiar barra lateral -outline.title=Mostrar esquema del documento -outline_label=Esquema del documento +document_outline.title=Mostrar esquema del documento (doble clic para expandir/contraer todos los elementos) +document_outline_label=Esquema del documento attachments.title=Mostrar adjuntos attachments_label=Adjuntos thumbs.title=Mostrar miniaturas diff --git a/cps/static/locale/et/viewer.properties b/cps/static/locale/et/viewer.properties index 83da357b..1b52857f 100644 --- a/cps/static/locale/et/viewer.properties +++ b/cps/static/locale/et/viewer.properties @@ -18,12 +18,15 @@ previous_label=Eelmine next.title=Järgmine lehekülg next_label=Järgmine -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Lehekülg: -page_of=(kokku {{pageCount}}) +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Leht +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}}/{{pagesCount}}) zoom_out.title=Vähenda zoom_out_label=Vähenda @@ -67,7 +70,11 @@ document_properties.title=Dokumendi omadused… document_properties_label=Dokumendi omadused… document_properties_file_name=Faili nimi: document_properties_file_size=Faili suurus: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KiB ({{size_b}} baiti) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MiB ({{size_b}} baiti) document_properties_title=Pealkiri: document_properties_author=Autor: @@ -75,6 +82,8 @@ document_properties_subject=Teema: document_properties_keywords=Märksõnad: document_properties_creation_date=Loodud: document_properties_modification_date=Muudetud: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}} {{time}} document_properties_creator=Looja: document_properties_producer=Generaator: @@ -82,13 +91,19 @@ document_properties_version=Generaatori versioon: document_properties_page_count=Lehekülgi: document_properties_close=Sulge +print_progress_message=Dokumendi ettevalmistamine printimiseks… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Loobu + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Näita külgriba toggle_sidebar_label=Näita külgriba -outline.title=Näita sisukorda -outline_label=Näita sisukorda +document_outline.title=Näita sisukorda (kõigi punktide laiendamiseks/ahendamiseks topeltklõpsa) +document_outline_label=Näita sisukorda attachments.title=Näita manuseid attachments_label=Manused thumbs.title=Näita pisipilte @@ -151,7 +166,7 @@ invalid_file_error=Vigane või rikutud PDF-fail. missing_file_error=PDF-fail puudub. unexpected_response_error=Ootamatu vastus serverilt. -# LOCALIZATION NOTE (text_annotation_type): This is used as a tooltip. +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" @@ -164,4 +179,4 @@ password_cancel=Loobu printing_not_supported=Hoiatus: printimine pole selle brauseri poolt täielikult toetatud. printing_not_ready=Hoiatus: PDF pole printimiseks täielikult laaditud. web_fonts_disabled=Veebifondid on keelatud: PDFiga kaasatud fonte pole võimalik kasutada. -document_colors_disabled=PDF-dokumentidel pole oma värvide kasutamine lubatud: \'Veebilehtedel on lubatud kasutada oma värve\' on brauseris deaktiveeritud. +document_colors_not_allowed=PDF-dokumentidel pole oma värvide kasutamine lubatud: “Veebilehtedel on lubatud kasutada oma värve” on brauseris deaktiveeritud. diff --git a/cps/static/locale/eu/viewer.properties b/cps/static/locale/eu/viewer.properties index c3029896..20540681 100644 --- a/cps/static/locale/eu/viewer.properties +++ b/cps/static/locale/eu/viewer.properties @@ -18,12 +18,15 @@ previous_label=Aurrekoa next.title=Hurrengo orria next_label=Hurrengoa -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Orria: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Orria +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages={{pagesCount}})/({{pageNumber}} zoom_out.title=Urrundu zooma zoom_out_label=Urrundu zooma @@ -88,13 +91,19 @@ document_properties_version=PDF bertsioa: document_properties_page_count=Orrialde kopurua: document_properties_close=Itxi +print_progress_message=Dokumentua inprimatzeko prestatzen… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent=%{{progress}} +print_progress_close=Utzi + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Txandakatu alboko barra toggle_sidebar_label=Txandakatu alboko barra -outline.title=Erakutsi dokumentuaren eskema -outline_label=Dokumentuaren eskema +document_outline.title=Erakutsi dokumentuaren eskema (klik bikoitza elementu guztiak zabaltzeko/tolesteko) +document_outline_label=Dokumentuaren eskema attachments.title=Erakutsi eranskinak attachments_label=Eranskinak thumbs.title=Erakutsi koadro txikiak diff --git a/cps/static/locale/fa/viewer.properties b/cps/static/locale/fa/viewer.properties index 28f2cb65..50815a74 100644 --- a/cps/static/locale/fa/viewer.properties +++ b/cps/static/locale/fa/viewer.properties @@ -18,12 +18,15 @@ previous_label=قبلی next.title=صفحهٔ بعدی next_label=بعدی -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=صفحه: -page_of=از {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=صفحه +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=از {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}}از {{pagesCount}}) zoom_out.title=کوچک‌نمایی zoom_out_label=کوچک‌نمایی @@ -88,13 +91,19 @@ document_properties_version=نسخه PDF: document_properties_page_count=تعداد صفحات: document_properties_close=بستن +print_progress_message=آماده سازی مدارک برای چاپ کردن… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=لغو + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=باز و بسته کردن نوار کناری toggle_sidebar_label=تغییرحالت نوارکناری -outline.title=نمایش طرح نوشتار -outline_label=طرح نوشتار +document_outline.title=نمایش رئوس مطالب مدارک(برای بازشدن/جمع شدن همه موارد دوبار کلیک کنید) +document_outline_label=طرح نوشتار attachments.title=نمایش پیوست‌ها attachments_label=پیوست‌ها thumbs.title=نمایش تصاویر بندانگشتی @@ -165,9 +174,9 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=جهت باز کردن پرونده PDF گذرواژه را وارد نمائید. password_invalid=گذرواژه نامعتبر. لطفا مجددا تلاش کنید. password_ok=تأیید -password_cancel=انصراف +password_cancel=لغو printing_not_supported=هشدار: قابلیت چاپ به‌طور کامل در این مرورگر پشتیبانی نمی‌شود. printing_not_ready=اخطار: پرونده PDF بطور کامل بارگیری نشده و امکان چاپ وجود ندارد. web_fonts_disabled=فونت های تحت وب غیر فعال شده اند: امکان استفاده از نمایش دهنده داخلی PDF وجود ندارد. -document_colors_not_allowed=فایلهای PDF نمیتوانند که رنگ های خود را داشته باشند. لذا گزینه 'اجازه تغییر رنگ" در مرورگر غیر فعال شده است. +document_colors_not_allowed=فایلهای PDF اجازه ندارند تا از رنگ‌های خود استفاده کنند: گزینه «به صفحات اجازه بده تا از رنگ‌های خود استفاده کنند» در مرورگر غیر فعال است. diff --git a/cps/static/locale/ff/viewer.properties b/cps/static/locale/ff/viewer.properties index 026c4bf2..c73fc966 100644 --- a/cps/static/locale/ff/viewer.properties +++ b/cps/static/locale/ff/viewer.properties @@ -18,12 +18,15 @@ previous_label=Ɓennuɗo next.title=Hello faango next_label=Yeeso -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Hello: -page_of=e nder {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Hello +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=e nder {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} of {{pagesCount}}) zoom_out.title=Lonngo Woɗɗa zoom_out_label=Lonngo Woɗɗa @@ -88,13 +91,19 @@ document_properties_version=Yamre PDF: document_properties_page_count=Limoore Kelle: document_properties_close=Uddu +print_progress_message=Nana heboo winnditaade fiilannde… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Haaytu + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toggilo Palal Sawndo toggle_sidebar_label=Toggilo Palal Sawndo -outline.title=Hollu Toɓɓe Fiilannde -outline_label=Toɓɓe Fiilannde +document_outline.title=Hollu Ƴiyal Fiilannde (dobdobo ngam wertude/taggude teme fof) +document_outline_label=Toɓɓe Fiilannde attachments.title=Hollu Ɗisanɗe attachments_label=Ɗisanɗe thumbs.title=Hollu Dooɓe diff --git a/cps/static/locale/fi/viewer.properties b/cps/static/locale/fi/viewer.properties index be543b6a..86671ad4 100644 --- a/cps/static/locale/fi/viewer.properties +++ b/cps/static/locale/fi/viewer.properties @@ -18,12 +18,15 @@ previous_label=Edellinen next.title=Seuraava sivu next_label=Seuraava -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Sivu: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Sivu +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} / {{pagesCount}}) zoom_out.title=Loitonna zoom_out_label=Loitonna @@ -67,7 +70,11 @@ document_properties.title=Dokumentin ominaisuudet… document_properties_label=Dokumentin ominaisuudet… document_properties_file_name=Tiedostonimi: document_properties_file_size=Tiedoston koko: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} kt ({{size_b}} tavua) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} Mt ({{size_b}} tavua) document_properties_title=Otsikko: document_properties_author=Tekijä: @@ -75,6 +82,8 @@ document_properties_subject=Aihe: document_properties_keywords=Avainsanat: document_properties_creation_date=Luomispäivämäärä: document_properties_modification_date=Muokkauspäivämäärä: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Luoja: document_properties_producer=PDF-tuottaja: @@ -82,13 +91,17 @@ document_properties_version=PDF-versio: document_properties_page_count=Sivujen määrä: document_properties_close=Sulje +print_progress_message=Valmistellaan dokumenttia tulostamista varten… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}} % +print_progress_close=Peruuta + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Näytä/piilota sivupaneeli toggle_sidebar_label=Näytä/piilota sivupaneeli -outline.title=Näytä dokumentin rakenne -outline_label=Dokumentin rakenne attachments.title=Näytä liitteet attachments_label=Liitteet thumbs.title=Näytä pienoiskuvat @@ -164,4 +177,4 @@ password_cancel=Peruuta printing_not_supported=Varoitus: Selain ei tue kaikkia tulostustapoja. printing_not_ready=Varoitus: PDF-tiedosto ei ole vielä latautunut kokonaan, eikä sitä voi vielä tulostaa. web_fonts_disabled=Verkkosivujen omat kirjasinlajit on estetty: ei voida käyttää upotettuja PDF-kirjasinlajeja. -document_colors_not_allowed=PDF-dokumenttien ei ole sallittua käyttää omia värejään: Asetusta "Sivut saavat käyttää omia värejään oletusten sijaan" ei ole valittu selaimen asetuksissa. +document_colors_not_allowed=PDF-dokumenttien ei ole sallittua käyttää omia värejään: Asetusta ”Sivut saavat käyttää omia värejään oletusten sijaan” ei ole valittu selaimen asetuksissa. diff --git a/cps/static/locale/fr/viewer.properties b/cps/static/locale/fr/viewer.properties index 4c1ee28b..bedc821e 100644 --- a/cps/static/locale/fr/viewer.properties +++ b/cps/static/locale/fr/viewer.properties @@ -18,12 +18,15 @@ previous_label=Précédent next.title=Page suivante next_label=Suivant -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Page : -page_of=sur {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Page +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=sur {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} sur {{pagesCount}}) zoom_out.title=Zoom arrière zoom_out_label=Zoom arrière @@ -62,8 +65,8 @@ page_rotate_ccw_label=Rotation anti-horaire # tooltips) toggle_sidebar.title=Afficher/Masquer le panneau latéral toggle_sidebar_label=Afficher/Masquer le panneau latéral -outline.title=Afficher les signets -outline_label=Signets du document +document_outline.title=Afficher les signets du document (double-cliquer pour développer/réduire tous les éléments) +document_outline_label=Signets du document attachments.title=Afficher les pièces jointes attachments_label=Pièces jointes thumbs.title=Afficher les vignettes @@ -104,6 +107,12 @@ document_properties_version=Version PDF : document_properties_page_count=Nombre de pages : document_properties_close=Fermer +print_progress_message=Préparation du document pour l’impression… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}} % +print_progress_close=Annuler + # Find panel button title and messages find_label=Rechercher : find_previous.title=Trouver l’occurrence précédente de la phrase diff --git a/cps/static/locale/fy-NL/viewer.properties b/cps/static/locale/fy-NL/viewer.properties index d195428c..ed827647 100644 --- a/cps/static/locale/fy-NL/viewer.properties +++ b/cps/static/locale/fy-NL/viewer.properties @@ -18,26 +18,29 @@ previous_label=Foarige next.title=Folgjende side next_label=Folgjende -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=side: -page_of=fan {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Side +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=fa {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} fan {{pagesCount}}) zoom_out.title=Utzoome zoom_out_label=Utzoome zoom_in.title=Ynzoome zoom_in_label=Ynzoome zoom.title=Zoome -print.title=Ofdrukke -print_label=Ofdrukke -presentation_mode.title=Wikselje nei presintaasjemoadus -presentation_mode_label=Presintaasjemoadus +presentation_mode.title=Wikselje nei presintaasjemodus +presentation_mode_label=Presintaasjemodus open_file.title=Bestân iepenje open_file_label=Iepenje -download.title=Ynlade -download_label=Ynlade +print.title=Ofdrukke +print_label=Ofdrukke +download.title=Downloade +download_label=Downloade bookmark.title=Aktuele finster (kopiearje of iepenje yn nij finster) bookmark_label=Aktuele finster @@ -45,17 +48,17 @@ bookmark_label=Aktuele finster tools.title=Ark tools_label=Ark first_page.title=Gean nei earste side -first_page.label=Gean nei earste side +first_page.label=Nei earste side gean first_page_label=Gean nei earste side last_page.title=Gean nei lêste side -last_page.label=Gean nei lêste side +last_page.label=Nei lêste side gean last_page_label=Gean nei lêste side page_rotate_cw.title=Rjochtsom draaie page_rotate_cw.label=Rjochtsom draaie page_rotate_cw_label=Rjochtsom draaie -page_rotate_ccw.title=Linksom draaie -page_rotate_ccw.label=Linksom draaie -page_rotate_ccw_label=Linksom draaie +page_rotate_ccw.title=Loftsom draaie +page_rotate_ccw.label=Loftsom draaie +page_rotate_ccw_label=Loftsom draaie hand_tool_enable.title=Hânark ynskeakelje hand_tool_enable_label=Hânark ynskeakelje @@ -88,13 +91,19 @@ document_properties_version=PDF-ferzje: document_properties_page_count=Siden: document_properties_close=Slute +print_progress_message=Dokumint tariede oar ôfdrukken… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Annulearje + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Sidebalke yn-/útskeakelje toggle_sidebar_label=Sidebalke yn-/útskeakelje -outline.title=Dokumint ynhâldsopjefte toane -outline_label=Dokumint ynhâldsopjefte +document_outline.title=Dokumintoersjoch toane (dûbelklik om alle items út/yn te klappen) +document_outline_label=Dokumintoersjoch attachments.title=Bylagen toane attachments_label=Bylagen thumbs.title=Foarbylden toane @@ -110,12 +119,6 @@ thumb_page_title=Side {{page}} # number. thumb_page_canvas=Foarbyld fan side {{page}} -# Context menu -first_page.label=Nei earste side gean -last_page.label=Nei lêste side gean -page_rotate_cw.label=Rjochtsom draaie -page_rotate_ccw.label=Linksom draaie - # Find panel button title and messages find_label=Sykje: find_previous.title=It foarige foarkommen fan de tekst sykje @@ -124,8 +127,8 @@ find_next.title=It folgjende foarkommen fan de tekst sykje find_next_label=Folgjende find_highlight=Alles markearje find_match_case_label=Haadlettergefoelich -find_reached_top=Boppekant fan dokumint berikt, trochgien fanôf ûnder -find_reached_bottom=Ein fan dokumint berikt, trochgien fanôf boppe +find_reached_top=Boppekant fan dokumint berikt, trochgien fan ûnder ôf +find_reached_bottom=Ein fan dokumint berikt, trochgien fan boppe ôf find_not_found=Tekst net fûn # Error panel labels @@ -151,7 +154,7 @@ rendering_error=Der is in flater bard by it renderjen fan de side. page_scale_width=Sidebreedte page_scale_fit=Hiele side page_scale_auto=Automatysk zoome -page_scale_actual=Wurklike grutte +page_scale_actual=Werklike grutte # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a # numerical scale value. page_scale_percent={{scale}}% @@ -161,7 +164,7 @@ loading_error_indicator=Flater loading_error=Der is in flater bard by it laden fan de PDF. invalid_file_error=Ynfalide of korruptearre PDF-bestân. missing_file_error=PDF-bestân ûntbrekt. -unexpected_response_error=Unferwacht tsjinnerantwurd. +unexpected_response_error=Unferwacht serverantwurd. # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in @@ -176,5 +179,4 @@ password_cancel=Annulearje printing_not_supported=Warning: Printen is net folslein stipe troch dizze browser. printing_not_ready=Warning: PDF is net folslein laden om ôf te drukken. web_fonts_disabled=Weblettertypen binne útskeakele: gebrûk fan ynsluten PDF-lettertypen is net mooglik. -document_colors_not_allowed=PDF-dokuminten meie harren eigen kleuren net brûike: ‘Siden tastean om harren eigen kleuren te kiezen’ is útskeakele yn de browser. - +document_colors_not_allowed=PDF-dokuminten meie harren eigen kleuren net brûke: ‘Siden tastean om harren eigen kleuren te kiezen’ is útskeakele yn de browser. diff --git a/cps/static/locale/ga-IE/viewer.properties b/cps/static/locale/ga-IE/viewer.properties index 7fa5076f..28a0bb1d 100644 --- a/cps/static/locale/ga-IE/viewer.properties +++ b/cps/static/locale/ga-IE/viewer.properties @@ -18,12 +18,15 @@ previous_label=Roimhe Seo next.title=An Chéad Leathanach Eile next_label=Ar Aghaidh -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Leathanach: -page_of=as {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Leathanach +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=as {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} as {{pagesCount}}) zoom_out.title=Súmáil Amach zoom_out_label=Súmáil Amach @@ -88,13 +91,19 @@ document_properties_version=Leagan PDF: document_properties_page_count=Líon Leathanach: document_properties_close=Dún +print_progress_message=Cáipéis á hullmhú le priontáil… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cealaigh + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Scoránaigh an Barra Taoibh toggle_sidebar_label=Scoránaigh an Barra Taoibh -outline.title=Taispeáin Creatlach na Cáipéise -outline_label=Creatlach na Cáipéise +document_outline.title=Taispeáin Imlíne na Cáipéise (déchliceáil chun chuile rud a leathnú nó a laghdú) +document_outline_label=Creatlach na Cáipéise attachments.title=Taispeáin Iatáin attachments_label=Iatáin thumbs.title=Taispeáin Mionsamhlacha @@ -155,7 +164,7 @@ loading_error_indicator=Earráid loading_error=Tharla earráid agus an cháipéis PDF á luchtú. invalid_file_error=Comhad neamhbhailí nó truaillithe PDF. missing_file_error=Comhad PDF ar iarraidh. -unexpected_response_error=Freagra ón bhfreastalaí gan súil leis. +unexpected_response_error=Freagra ón bhfreastalaí nach rabhthas ag súil leis. # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in @@ -170,4 +179,4 @@ password_cancel=Cealaigh printing_not_supported=Rabhadh: Ní thacaíonn an brabhsálaí le priontáil go hiomlán. printing_not_ready=Rabhadh: Ní féidir an PDF a phriontáil go dtí go mbeidh an cháipéis iomlán luchtaithe. web_fonts_disabled=Tá clófhoirne Gréasáin díchumasaithe: ní féidir clófhoirne leabaithe PDF a úsáid. -document_colors_not_allowed=Níl cead ag cáipéisí PDF a ndathanna féin a roghnú; tá 'Tabhair cead do leathanaigh a ndathanna féin a roghnú' díchumasaithe sa mbrabhsálaí. +document_colors_not_allowed=Níl cead ag cáipéisí PDF a ndathanna féin a roghnú: tá “Tabhair cead do leathanaigh a ndathanna féin a roghnú” díchumasaithe sa mbrabhsálaí. diff --git a/cps/static/locale/gd/viewer.properties b/cps/static/locale/gd/viewer.properties index 509b71b2..bfad09b7 100644 --- a/cps/static/locale/gd/viewer.properties +++ b/cps/static/locale/gd/viewer.properties @@ -18,12 +18,15 @@ previous_label=Air ais next.title=An ath-dhuilleag next_label=Air adhart -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Duilleag: -page_of=à {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Duilleag +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=à {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} à {{pagesCount}}) zoom_out.title=Sùm a-mach zoom_out_label=Sùm a-mach @@ -88,13 +91,19 @@ document_properties_version=Tionndadh a' PDF: document_properties_page_count=Àireamh de dhuilleagan: document_properties_close=Dùin +print_progress_message=Ag ullachadh na sgrìobhainn airson clò-bhualadh… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Sguir dheth + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Toglaich am bàr-taoibh toggle_sidebar_label=Toglaich am bàr-taoibh -outline.title=Seall an sgrìobhainn far loidhne -outline_label=Oir-loidhne na sgrìobhainne +document_outline.title=Seall oir-loidhne na sgrìobhainn (dèan briogadh dùbailte airson a h-uile nì a leudachadh/a cho-theannadh) +document_outline_label=Oir-loidhne na sgrìobhainne attachments.title=Seall na ceanglachain attachments_label=Ceanglachain thumbs.title=Seall na dealbhagan @@ -170,4 +179,4 @@ password_cancel=Sguir dheth printing_not_supported=Rabhadh: Chan eil am brabhsair seo a' cur làn-taic ri clò-bhualadh. printing_not_ready=Rabhadh: Cha deach am PDF a luchdadh gu tur airson clò-bhualadh. web_fonts_disabled=Tha cruthan-clò lìn à comas: Chan urrainn dhuinn cruthan-clò PDF leabaichte a chleachdadh. -document_colors_not_allowed=Chan fhaod sgrìobhainnean PDF na dathan aca fhèin a chleachdadh: Tha "Leig le duilleagan na dathan aca fhèin a chleachdadh" à comas sa bhrabhsair. +document_colors_not_allowed=Chan fhaod sgrìobhainnean PDF na dathan aca fhèin a chleachdadh: Tha “Leig le duilleagan na dathan aca fhèin a chleachdadh” à comas sa bhrabhsair. diff --git a/cps/static/locale/gl/viewer.properties b/cps/static/locale/gl/viewer.properties index 0acc4f78..ac088ae6 100644 --- a/cps/static/locale/gl/viewer.properties +++ b/cps/static/locale/gl/viewer.properties @@ -18,12 +18,12 @@ previous_label=Anterior next.title=Seguinte páxina next_label=Seguinte -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Páxina: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Reducir zoom_out_label=Reducir @@ -88,13 +88,14 @@ document_properties_version=Versión de PDF: document_properties_page_count=Número de páxinas: document_properties_close=Pechar +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Amosar/agochar a barra lateral toggle_sidebar_label=Amosar/agochar a barra lateral -outline.title=Amosar esquema do documento -outline_label=Esquema do documento attachments.title=Amosar anexos attachments_label=Anexos thumbs.title=Amosar miniaturas @@ -170,4 +171,3 @@ password_cancel=Cancelar printing_not_supported=Aviso: A impresión non é compatíbel de todo con este navegador. printing_not_ready=Aviso: O PDF non se cargou completamente para imprimirse. web_fonts_disabled=Desactiváronse as fontes web: foi imposíbel usar as fontes incrustadas no PDF. -document_colors_disabled=Non se permite que os documentos PDF usen as súas propias cores: «Permitir que as páxinas escollan as súas propias cores» está desactivado no navegador. diff --git a/cps/static/locale/gu-IN/viewer.properties b/cps/static/locale/gu-IN/viewer.properties index df6bb15b..9e69f5af 100644 --- a/cps/static/locale/gu-IN/viewer.properties +++ b/cps/static/locale/gu-IN/viewer.properties @@ -18,12 +18,12 @@ previous_label=પહેલાનુ next.title=આગળનુ પાનું next_label=આગળનું -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=પાનું: -page_of={{pageCount}} નું +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=મોટુ કરો zoom_out_label=મોટુ કરો @@ -84,13 +84,15 @@ document_properties_version=PDF આવૃત્તિ: document_properties_page_count=પાનાં ગણતરી: document_properties_close=બંધ કરો +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=ટૉગલ બાજુપટ્ટી toggle_sidebar_label=ટૉગલ બાજુપટ્ટી -outline.title=દસ્તાવેજ રૂપરેખા બતાવો -outline_label=દસ્તાવેજ રૂપરેખા +document_outline_label=દસ્તાવેજ રૂપરેખા attachments.title=જોડાણોને બતાવો attachments_label=જોડાણો thumbs.title=થંબનેલ્સ બતાવો @@ -159,7 +161,6 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=આ PDF ફાઇલને ખોલવા પાસવર્ડને દાખલ કરો. password_invalid=અયોગ્ય પાસવર્ડ. મહેરબાની કરીને ફરી પ્રયત્ન કરો. password_ok=બરાબર -password_cancel=રદ કરો printing_not_supported=ચેતવણી: છાપવાનું આ બ્રાઉઝર દ્દારા સંપૂર્ણપણે આધારભૂત નથી. printing_not_ready=Warning: PDF એ છાપવા માટે સંપૂર્ણપણે લાવેલ છે. diff --git a/cps/static/locale/he/viewer.properties b/cps/static/locale/he/viewer.properties index 10f1177e..ed8c1ceb 100644 --- a/cps/static/locale/he/viewer.properties +++ b/cps/static/locale/he/viewer.properties @@ -18,12 +18,15 @@ previous_label=קודם next.title=דף הבא next_label=הבא -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=עמוד: -page_of=מתוך {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=דף +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=מתוך {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} מתוך {{pagesCount}}) zoom_out.title=התרחקות zoom_out_label=התרחקות @@ -88,13 +91,19 @@ document_properties_version=גרסת PDF: document_properties_page_count=מספר דפים: document_properties_close=סגירה +print_progress_message=מסמך בהכנה להדפסה… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=ביטול + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=הצגה/הסתרה של סרגל הצד toggle_sidebar_label=הצגה/הסתרה של סרגל הצד -outline.title=הצגת מתאר מסמך -outline_label=מתאר מסמך +document_outline.title=הצגת מתאר מסמך (לחיצה כפולה כדי להרחיב או לצמצם את כל הפריטים) +document_outline_label=מתאר מסמך attachments.title=הצגת צרופות attachments_label=צרופות thumbs.title=הצגת תצוגה מקדימה @@ -170,4 +179,4 @@ password_cancel=ביטול printing_not_supported=אזהרה: הדפסה אינה נתמכת במלואה בדפדפן זה. printing_not_ready=אזהרה: ה־PDF לא ניתן לחלוטין עד מצב שמאפשר הדפסה. web_fonts_disabled=גופני רשת מנוטרלים: לא ניתן להשתמש בגופני PDF מוטבעים. -document_colors_disabled=מסמכי PDF לא יכולים להשתמש בצבעים משלהם: האפשרות \\'לאפשר לעמודים לבחור צבעים משלהם\\' אינה פעילה בדפדפן. +document_colors_not_allowed=מסמכי PDF אינם מורשים להשתמש בצבעים משלהם: האפשרות „אפשר לעמודים לבחור צבעים משלהם” אינה פעילה בדפדפן. diff --git a/cps/static/locale/hi-IN/viewer.properties b/cps/static/locale/hi-IN/viewer.properties index d65eb921..e5f6f978 100644 --- a/cps/static/locale/hi-IN/viewer.properties +++ b/cps/static/locale/hi-IN/viewer.properties @@ -18,12 +18,15 @@ previous_label=पिछला next.title=अगला पृष्ठ next_label=आगे -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=पृष्ठ: -page_of={{pageCount}} का +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=पृष्ठ: +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} का +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} of {{pagesCount}}) zoom_out.title=\u0020छोटा करें zoom_out_label=\u0020छोटा करें @@ -69,10 +72,10 @@ document_properties_file_name=फ़ाइल नाम: document_properties_file_size=फाइल आकारः # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" # will be replaced by the PDF file size in kilobytes, respectively in bytes. -document_properties_kb={{size_kb}} KB ({{size_b}} बाइट) +document_properties_kb={{size_kb}} KB ({{size_b}} bytes) # LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" # will be replaced by the PDF file size in megabytes, respectively in bytes. -document_properties_mb={{size_mb}} MB ({{size_b}} बाइट) +document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=शीर्षक: document_properties_author=लेखकः document_properties_subject=विषय: @@ -88,13 +91,19 @@ document_properties_version=PDF संस्करण: document_properties_page_count=पृष्ठ गिनती: document_properties_close=बंद करें +print_progress_message=छपाई के लिए दस्तावेज़ को तैयार किया जा रहा है... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=रद्द करें + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=\u0020स्लाइडर टॉगल करें toggle_sidebar_label=स्लाइडर टॉगल करें -outline.title=\u0020दस्तावेज़ आउटलाइन दिखाएँ -outline_label=दस्तावेज़ आउटलाइन +document_outline.title=दस्तावेज़ की रूपरेखा दिखाइए (सारी वस्तुओं को फलने अथवा समेटने के लिए दो बार क्लिक करें) +document_outline_label=दस्तावेज़ आउटलाइन attachments.title=संलग्नक दिखायें attachments_label=संलग्नक thumbs.title=लघुछवियाँ दिखाएँ @@ -152,7 +161,7 @@ page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=त्रुटि -loading_error=पीडीएफ लोड करते समय एक त्रुटि हुई. +loading_error=PDF लोड करते समय एक त्रुटि हुई. invalid_file_error=अमान्य या भ्रष्ट PDF फ़ाइल. missing_file_error=\u0020अनुपस्थित PDF फ़ाइल. unexpected_response_error=अप्रत्याशित सर्वर प्रतिक्रिया. @@ -162,12 +171,12 @@ unexpected_response_error=अप्रत्याशित सर्वर प # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=\u0020[{{type}} Annotation] -password_label=इस पीडीएफ फ़ाइल को खोलने के लिए कृपया कूटशब्द भरें. +password_label=इस PDF फ़ाइल को खोलने के लिए कृपया कूटशब्द भरें. password_invalid=अवैध कूटशब्द, कृपया फिर कोशिश करें. -password_ok=ठीक +password_ok=OK password_cancel=रद्द करें printing_not_supported=चेतावनी: इस ब्राउज़र पर छपाई पूरी तरह से समर्थित नहीं है. -printing_not_ready=\u0020चेतावनी: पीडीएफ छपाई के लिए पूरी तरह से लोड नहीं है. +printing_not_ready=चेतावनी: PDF छपाई के लिए पूरी तरह से लोड नहीं है. web_fonts_disabled=वेब फॉन्ट्स निष्क्रिय हैं: अंतःस्थापित PDF फॉन्टस के उपयोग में असमर्थ. -document_colors_not_allowed=PDF दस्तावेज़ उनके अपने रंग को उपयोग करने के लिए अनुमति प्राप्त नहीं है: 'पृष्ठों को उनके अपने रंग को चुनने के लिए स्वीकृति दें कि वह उस ब्राउज़र में निष्क्रिय है. +document_colors_not_allowed=PDF दस्तावेज़ उनके अपने रंग को उपयोग करने के लिए अनुमति प्राप्त नहीं है: "पृष्ठों को उनके अपने रंग को चुनने के लिए स्वीकृति दें" कि वह उस ब्राउज़र में निष्क्रिय है. diff --git a/cps/static/locale/hr/viewer.properties b/cps/static/locale/hr/viewer.properties index 83cc5d9b..6503d99b 100644 --- a/cps/static/locale/hr/viewer.properties +++ b/cps/static/locale/hr/viewer.properties @@ -18,12 +18,15 @@ previous_label=Prethodna next.title=Sljedeća stranica next_label=Sljedeća -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Stranica: -page_of=od {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Stranica +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=od {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} od {{pagesCount}}) zoom_out.title=Uvećaj zoom_out_label=Smanji @@ -88,13 +91,19 @@ document_properties_version=PDF inačica: document_properties_page_count=Broj stranica: document_properties_close=Zatvori +print_progress_message=Pripremanje dokumenta za ispis… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Odustani + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Prikaži/sakrij bočnu traku toggle_sidebar_label=Prikaži/sakrij bočnu traku -outline.title=Prikaži obris dokumenta -outline_label=Obris dokumenta +document_outline.title=Prikaži obris dokumenta (dvostruki klik za proširivanje/skupljanje svih stavki) +document_outline_label=Obris dokumenta attachments.title=Prikaži privitke attachments_label=Privitci thumbs.title=Prikaži sličice diff --git a/cps/static/locale/hu/viewer.properties b/cps/static/locale/hu/viewer.properties index 549137ce..b244f417 100644 --- a/cps/static/locale/hu/viewer.properties +++ b/cps/static/locale/hu/viewer.properties @@ -18,12 +18,15 @@ previous_label=Előző next.title=Következő oldal next_label=Tovább -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Oldal: -page_of=összesen: {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Oldal +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=összesen: {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} / {{pagesCount}}) zoom_out.title=Kicsinyítés zoom_out_label=Kicsinyítés @@ -88,13 +91,19 @@ document_properties_version=PDF verzió: document_properties_page_count=Oldalszám: document_properties_close=Bezárás +print_progress_message=Dokumentum előkészítése nyomtatáshoz… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Mégse + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Oldalsáv be/ki toggle_sidebar_label=Oldalsáv be/ki -outline.title=Dokumentumvázlat megjelenítése -outline_label=Dokumentumvázlat +document_outline.title=Dokumentum megjelenítése online (dupla kattintás minden elem kinyitásához/összecsukásához) +document_outline_label=Dokumentumvázlat attachments.title=Mellékletek megjelenítése attachments_label=Van melléklet thumbs.title=Bélyegképek megjelenítése diff --git a/cps/static/locale/hy-AM/viewer.properties b/cps/static/locale/hy-AM/viewer.properties index d4905171..1c029748 100644 --- a/cps/static/locale/hy-AM/viewer.properties +++ b/cps/static/locale/hy-AM/viewer.properties @@ -18,12 +18,15 @@ previous_label=Նախորդը next.title=Հաջորդ էջը next_label=Հաջորդը -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Էջ. -page_of={{pageCount}}-ից +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Էջ. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}}-ից\u0020 +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}}-ը {{pagesCount}})-ից zoom_out.title=Փոքրացնել zoom_out_label=Փոքրացնել @@ -88,13 +91,19 @@ document_properties_version=PDF-ի տարբերակը. document_properties_page_count=Էջերի քանակը. document_properties_close=Փակել +print_progress_message=Նախապատրաստում է փաստաթուղթը տպելուն... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Չեղարկել + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Բացել/Փակել Կողային վահանակը toggle_sidebar_label=Բացել/Փակել Կողային վահանակը -outline.title=Ցուցադրել փաստաթղթի բովանդակությունը -outline_label=Փաստաթղթի բովանդակությունը +document_outline.title=Ցուցադրել փաստաթղթի ուրվագիծը (կրկնակի սեղմեք՝ միույթները ընդարձակելու/կոծկելու համար) +document_outline_label=Փաստաթղթի բովանդակությունը attachments.title=Ցուցադրել կցորդները attachments_label=Կցորդներ thumbs.title=Ցուցադրել Մանրապատկերը @@ -164,10 +173,10 @@ unexpected_response_error=Սպասարկիչի անսպասելի պատասխա text_annotation_type.alt=[{{type}} Ծանոթություն] password_label=Մուտքագրեք PDF-ի գաղտնաբառը: password_invalid=Գաղտնաբառը սխալ է: Կրկին փորձեք: -password_ok=ԼԱՎ +password_ok=Լավ password_cancel=Չեղարկել printing_not_supported=Զգուշացում. Տպելը ամբողջությամբ չի աջակցվում դիտարկիչի կողմից։ printing_not_ready=Զգուշացում. PDF-ը ամբողջությամբ չի բեռնավորվել տպելու համար: web_fonts_disabled=Վեբ-տառատեսակները անջատված են. հնարավոր չէ օգտագործել ներկառուցված PDF տառատեսակները: -document_colors_not_allowed=PDF փաստաթղթերին թույլատրված չէ օգտագործել իրենց սեփական գույները: 'Թույլատրել էջերին ընտրել իրենց սեփական գույները' ընտրանքը անջատված է դիտարկիչում: +document_colors_not_allowed=PDF փաստաթղթերին թույլատրված չէ օգտագործել իրենց սեփական գույները: “Թույլատրել էջերին ընտրել իրենց սեփական գույները“ ընտրանքը անջատված է դիտարկիչում: diff --git a/cps/static/locale/id/viewer.properties b/cps/static/locale/id/viewer.properties index 762a472e..2641b876 100644 --- a/cps/static/locale/id/viewer.properties +++ b/cps/static/locale/id/viewer.properties @@ -18,12 +18,15 @@ previous_label=Sebelumnya next.title=Laman Selanjutnya next_label=Selanjutnya -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Laman: -page_of=dari {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Halaman +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=dari {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} dari {{pagesCount}}) zoom_out.title=Perkecil zoom_out_label=Perkecil @@ -88,13 +91,19 @@ document_properties_version=Versi PDF: document_properties_page_count=Jumlah Halaman: document_properties_close=Tutup +print_progress_message=Menyiapkan dokumen untuk pencetakan… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Batalkan + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Aktif/Nonaktifkan Bilah Samping toggle_sidebar_label=Aktif/Nonaktifkan Bilah Samping -outline.title=Buka Kerangka Dokumen -outline_label=Kerangka Dokumen +document_outline.title=Tampilkan Kerangka Dokumen (klik ganda untuk membentangkan/menciutkan semua item) +document_outline_label=Kerangka Dokumen attachments.title=Tampilkan Lampiran attachments_label=Lampiran thumbs.title=Tampilkan Miniatur diff --git a/cps/static/locale/is/viewer.properties b/cps/static/locale/is/viewer.properties index e969f4eb..d80a182f 100644 --- a/cps/static/locale/is/viewer.properties +++ b/cps/static/locale/is/viewer.properties @@ -18,12 +18,15 @@ previous_label=Fyrri next.title=Næsta síða next_label=Næsti -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Síða: -page_of=af {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Síða +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=af {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} af {{pagesCount}}) zoom_out.title=Minnka zoom_out_label=Minnka @@ -88,13 +91,19 @@ document_properties_version=PDF útgáfa: document_properties_page_count=Blaðsíðufjöldi: document_properties_close=Loka +print_progress_message=Undirbý skjal fyrir prentun… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Hætta við + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Víxla hliðslá toggle_sidebar_label=Víxla hliðslá -outline.title=Sýna efniskipan skjals -outline_label=Efnisskipan skjals +document_outline.title=Sýna yfirlit skjals (tvísmelltu til að opna/loka öllum hlutum) +document_outline_label=Efnisskipan skjals attachments.title=Sýna viðhengi attachments_label=Viðhengi thumbs.title=Sýna smámyndir @@ -170,4 +179,4 @@ password_cancel=Hætta við printing_not_supported=Aðvörun: Prentun er ekki með fyllilegan stuðning á þessum vafra. printing_not_ready=Aðvörun: Ekki er búið að hlaða inn allri PDF skránni fyrir prentun. web_fonts_disabled=Vef leturgerðir eru óvirkar: get ekki notað innbyggðar PDF leturgerðir. -document_colors_not_allowed=PDF skjöl hafa ekki leyfi til að nota sína eigin liti: 'Leyfa síðum að velja eigin liti' er óvirkt í vafranum. +document_colors_not_allowed=PDF skjöl hafa ekki leyfi til að nota sína eigin liti: “Leyfa síðum að velja eigin liti” er óvirkt í vafranum. diff --git a/cps/static/locale/it/viewer.properties b/cps/static/locale/it/viewer.properties index 9ddd35b4..df6375ff 100644 --- a/cps/static/locale/it/viewer.properties +++ b/cps/static/locale/it/viewer.properties @@ -6,8 +6,9 @@ previous.title = Pagina precedente previous_label = Precedente next.title = Pagina successiva next_label = Successiva -page_label = Pagina: -page_of = di {{pageCount}} +page.title = Pagina +of_pages = di {{pagesCount}} +page_of_pages = ({{pageNumber}} di {{pagesCount}}) zoom_out.title = Riduci zoom zoom_out_label = Riduci zoom zoom_in.title = Aumenta zoom @@ -59,10 +60,13 @@ document_properties_producer = Produttore PDF: document_properties_version = Versione PDF: document_properties_page_count = Conteggio pagine: document_properties_close = Chiudi +print_progress_message = Preparazione documento per la stampa… +print_progress_percent = {{progress}}% +print_progress_close = Annulla toggle_sidebar.title = Attiva/disattiva barra laterale toggle_sidebar_label = Attiva/disattiva barra laterale -outline.title = Visualizza la struttura del documento -outline_label = Struttura documento +document_outline.title = Visualizza la struttura del documento (doppio clic per visualizzare/nascondere tutti gli elementi) +document_outline_label = Struttura documento attachments.title = Visualizza allegati attachments_label = Allegati thumbs.title = Mostra le miniature diff --git a/cps/static/locale/ja/viewer.properties b/cps/static/locale/ja/viewer.properties index 4a499715..5d022ae8 100644 --- a/cps/static/locale/ja/viewer.properties +++ b/cps/static/locale/ja/viewer.properties @@ -149,7 +149,7 @@ loading_error_indicator=エラー loading_error=PDF の読み込み中にエラーが発生しました invalid_file_error=無効または破損した PDF ファイル missing_file_error=PDF ファイルが見つかりません。 -unexpected_response_error=サーバから予期せぬ応答がありました。 +unexpected_response_error=サーバーから予期せぬ応答がありました。 # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in @@ -161,7 +161,7 @@ password_invalid=無効なパスワードです。もう一度やり直してく password_ok=OK password_cancel=キャンセル -printing_not_supported=警告: このブラウザでは印刷が完全にサポートされていません +printing_not_supported=警告: このブラウザーでは印刷が完全にサポートされていません printing_not_ready=警告: PDF を印刷するための読み込みが終了していません -web_fonts_disabled=Web フォントが無効になっています: 埋め込まれた PDF のフォントを使用できません -document_colors_not_allowed=PDF 文書は、Web ページが指定した配色を使用することができません: 'Web ページが指定した配色' はブラウザで無効になっています。 +web_fonts_disabled=ウェブフォントが無効になっています: 埋め込まれた PDF のフォントを使用できません +document_colors_not_allowed=PDF 文書は、ウェブページが指定した配色を使用することができません: 'ウェブページが指定した配色' はブラウザーで無効になっています。 diff --git a/cps/static/locale/ka/viewer.properties b/cps/static/locale/ka/viewer.properties index 84bdd525..ee3391ef 100644 --- a/cps/static/locale/ka/viewer.properties +++ b/cps/static/locale/ka/viewer.properties @@ -18,12 +18,12 @@ previous_label=წინა next.title=შემდეგი გვერდი next_label=შემდეგი -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=გვერდი: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=დაშორება zoom_out_label=დაშორება @@ -69,10 +69,10 @@ document_properties_file_name=ფაილის სახელი: document_properties_file_size=ფაილის ზომა: # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" # will be replaced by the PDF file size in kilobytes, respectively in bytes. -document_properties_kb={{size_kb}} KB ({{size_b}} ბაიტი) +document_properties_kb={{size_kb}} კბ ({{size_b}} ბაიტი) # LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" # will be replaced by the PDF file size in megabytes, respectively in bytes. -document_properties_mb={{size_mb}} MB ({{size_b}} ბაიტი) +document_properties_mb={{size_mb}} მბ ({{size_b}} ბაიტი) document_properties_title=სათაური: document_properties_author=ავტორი: document_properties_subject=თემა: @@ -88,13 +88,14 @@ document_properties_version=PDF ვერსია: document_properties_page_count=გვერდების რაოდენობა: document_properties_close=დახურვა +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=გვერდითა ზოლის ბერკეტი toggle_sidebar_label=გვერდითა ზოლის ბერკეტი -outline.title=დოკუმენტის კონტურის ჩვენება -outline_label=დოკუმენტის კონტური attachments.title=დანართების ჩვენება attachments_label=დანართები thumbs.title=ესკიზების ჩვენება @@ -164,7 +165,7 @@ unexpected_response_error=სერვერის მოულოდნელ text_annotation_type.alt=[{{type}} ანოტაცია] password_label=შეიყვანეთ პაროლი, რათა გახსნათ ეს PDF ფაილი. password_invalid=არასწორი პაროლი. გთხოვთ, სცადეთ ხელახლა. -password_ok=დიახ +password_ok=კარგი password_cancel=გაუქმება printing_not_supported=გაფრთხილება: ამ ბრაუზერის მიერ დაბეჭდვა ბოლომდე მხარდაჭერილი არაა. diff --git a/cps/static/locale/kk/viewer.properties b/cps/static/locale/kk/viewer.properties index 39e7118b..9860ce2b 100644 --- a/cps/static/locale/kk/viewer.properties +++ b/cps/static/locale/kk/viewer.properties @@ -18,12 +18,15 @@ previous_label=Алдыңғысы next.title=Келесі парақ next_label=Келесі -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Парақ: -page_of={{pageCount}} ішінен +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Парақ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} ішінен +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=(парақ {{pageNumber}}, {{pagesCount}} ішінен) zoom_out.title=Кішірейту zoom_out_label=Кішірейту @@ -88,13 +91,19 @@ document_properties_version=PDF нұсқасы: document_properties_page_count=Беттер саны: document_properties_close=Жабу +print_progress_message=Құжатты баспаға шығару үшін дайындау… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Бас тарту + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Бүйір панелін көрсету/жасыру toggle_sidebar_label=Бүйір панелін көрсету/жасыру -outline.title=Құжат құрамасын көрсету -outline_label=Құжат құрамасы +document_outline.title=Құжат құрылымын көрсету (барлық нәрселерді жазық қылу/жинау үшін қос шерту керек) +document_outline_label=Құжат құрамасы attachments.title=Салынымдарды көрсету attachments_label=Салынымдар thumbs.title=Кіші көріністерді көрсету diff --git a/cps/static/locale/km/viewer.properties b/cps/static/locale/km/viewer.properties index 87f700e6..9010963d 100644 --- a/cps/static/locale/km/viewer.properties +++ b/cps/static/locale/km/viewer.properties @@ -18,12 +18,15 @@ previous_label=មុន next.title=ទំព័រ​បន្ទាប់ next_label=បន្ទាប់ -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=ទំព័រ ៖ -page_of=នៃ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=ទំព័រ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=នៃ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} នៃ {{pagesCount}}) zoom_out.title=​បង្រួម zoom_out_label=​បង្រួម @@ -73,7 +76,7 @@ document_properties_kb={{size_kb}} KB ({{size_b}} bytes) # LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" # will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} bytes) -document_properties_title=ចំណងជើង ៖ +document_properties_title=ចំណងជើង៖ document_properties_author=អ្នក​និពន្ធ៖ document_properties_subject=ប្រធានបទ៖ document_properties_keywords=ពាក្យ​គន្លឹះ៖ @@ -88,13 +91,19 @@ document_properties_version=កំណែ PDF ៖ document_properties_page_count=ចំនួន​ទំព័រ៖ document_properties_close=បិទ +print_progress_message=កំពុង​រៀបចំ​ឯកសារ​សម្រាប់​បោះពុម្ព… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=បោះបង់ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=បិទ/បើក​គ្រាប់​រំកិល toggle_sidebar_label=បិទ/បើក​គ្រាប់​រំកិល -outline.title=បង្ហាញ​គ្រោង​ឯកសារ -outline_label=គ្រោង​ឯកសារ +document_outline.title=បង្ហាញ​គ្រោង​ឯកសារ (ចុច​ទ្វេ​ដង​ដើម្បី​ពង្រីក/បង្រួម​ធាតុ​ទាំងអស់) +document_outline_label=គ្រោង​ឯកសារ attachments.title=បង្ហាញ​ឯកសារ​ភ្ជាប់ attachments_label=ឯកសារ​ភ្ជាប់ thumbs.title=បង្ហាញ​រូបភាព​តូចៗ diff --git a/cps/static/locale/kn/viewer.properties b/cps/static/locale/kn/viewer.properties index f206717d..620c805b 100644 --- a/cps/static/locale/kn/viewer.properties +++ b/cps/static/locale/kn/viewer.properties @@ -18,12 +18,13 @@ previous_label=ಹಿಂದಿನ next.title=ಮುಂದಿನ ಪುಟ next_label=ಮುಂದಿನ -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=ಪುಟ: -page_of={{pageCount}} ರಲ್ಲಿ +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} ರಲ್ಲಿ +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=ಕಿರಿದಾಗಿಸು zoom_out_label=ಕಿರಿದಾಗಿಸಿ @@ -88,13 +89,15 @@ document_properties_version=PDF ಆವೃತ್ತಿ: document_properties_page_count=ಪುಟದ ಎಣಿಕೆ: document_properties_close=ಮುಚ್ಚು +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=ಬದಿಪಟ್ಟಿಯನ್ನು ಹೊರಳಿಸು toggle_sidebar_label=ಬದಿಪಟ್ಟಿಯನ್ನು ಹೊರಳಿಸು -outline.title=ದಸ್ತಾವೇಜಿನ ಹೊರರೇಖೆಯನ್ನು ತೋರಿಸು -outline_label=ದಸ್ತಾವೇಜಿನ ಹೊರರೇಖೆ +document_outline_label=ದಸ್ತಾವೇಜಿನ ಹೊರರೇಖೆ attachments.title=ಲಗತ್ತುಗಳನ್ನು ತೋರಿಸು attachments_label=ಲಗತ್ತುಗಳು thumbs.title=ಚಿಕ್ಕಚಿತ್ರದಂತೆ ತೋರಿಸು @@ -165,7 +168,6 @@ text_annotation_type.alt=[{{type}} ಟಿಪ್ಪಣಿ] password_label=PDF ಅನ್ನು ತೆರೆಯಲು ಗುಪ್ತಪದವನ್ನು ನಮೂದಿಸಿ. password_invalid=ಅಮಾನ್ಯವಾದ ಗುಪ್ತಪದ, ದಯವಿಟ್ಟು ಇನ್ನೊಮ್ಮೆ ಪ್ರಯತ್ನಿಸಿ. password_ok=OK -password_cancel=ರದ್ದು ಮಾಡು printing_not_supported=ಎಚ್ಚರಿಕೆ: ಈ ಜಾಲವೀಕ್ಷಕದಲ್ಲಿ ಮುದ್ರಣಕ್ಕೆ ಸಂಪೂರ್ಣ ಬೆಂಬಲವಿಲ್ಲ. printing_not_ready=ಎಚ್ಚರಿಕೆ: PDF ಕಡತವು ಮುದ್ರಿಸಲು ಸಂಪೂರ್ಣವಾಗಿ ಲೋಡ್ ಆಗಿಲ್ಲ. diff --git a/cps/static/locale/ko/viewer.properties b/cps/static/locale/ko/viewer.properties index 132a5f7c..beea3d48 100644 --- a/cps/static/locale/ko/viewer.properties +++ b/cps/static/locale/ko/viewer.properties @@ -18,12 +18,15 @@ previous_label=이전 next.title=다음 페이지 next_label=다음 -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=페이지: -page_of=/{{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=페이지 +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=전체 {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pagesCount}} 중 {{pageNumber}}) zoom_out.title=축소 zoom_out_label=축소 @@ -88,13 +91,19 @@ document_properties_version=PDF 버전: document_properties_page_count=총 페이지: document_properties_close=닫기 +print_progress_message=문서 출력 준비중… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=취소 + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=탐색창 열고 닫기 toggle_sidebar_label=탐색창 열고 닫기 -outline.title=문서 개요 보기 -outline_label=문서 개요 +document_outline.title=문서 아웃라인 보기(더블 클릭해서 모든 항목 열고 닫기) +document_outline_label=문서 아웃라인 attachments.title=첨부파일 보기 attachments_label=첨부파일 thumbs.title=미리보기 diff --git a/cps/static/locale/ku/viewer.properties b/cps/static/locale/ku/viewer.properties index 8f40dbac..6af3ec06 100644 --- a/cps/static/locale/ku/viewer.properties +++ b/cps/static/locale/ku/viewer.properties @@ -18,12 +18,12 @@ previous_label=Paşve next.title=Rûpela pêş next_label=Pêş -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Rûpel: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Dûr bike zoom_out_label=Dûr bike @@ -67,13 +67,15 @@ document_properties_title=Sernav: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Darikê kêlekê veke/bigire toggle_sidebar_label=Darikê kêlekê veke/bigire -outline.title=Şemaya belgeyê nîşan bide -outline_label=Şemaya belgeyê +document_outline_label=Şemaya belgeyê thumbs.title=Wênekokan nîşan bide thumbs_label=Wênekok findbar.title=Di belgeyê de bibîne @@ -139,7 +141,6 @@ text_annotation_type.alt=[Nîşaneya {{type}}ê] password_label=Ji bo PDFê vekî şîfreyê binivîse. password_invalid=Şîfre çewt e. Tika ye dîsa biceribîne. password_ok=Temam -password_cancel=Betal printing_not_supported=Hişyarî: Çapkirin ji hêla vê gerokê ve bi temamî nayê destekirin. printing_not_ready=Hişyarî: PDF bi temamî nehat barkirin û ji bo çapê ne amade ye. diff --git a/cps/static/locale/lg/viewer.properties b/cps/static/locale/lg/viewer.properties index 3cac56e0..e333c4fc 100644 --- a/cps/static/locale/lg/viewer.properties +++ b/cps/static/locale/lg/viewer.properties @@ -16,12 +16,13 @@ previous.title=Omuko Ogubadewo next.title=Omuko Oguddako -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Omuko: -page_of=ku {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=ku {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Zimbulukusa zoom_out_label=Zimbulukusa @@ -48,11 +49,13 @@ bookmark_label=Endabika Eriwo # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -outline.title=Laga Ensalo ze Kiwandiko -outline_label=Ensalo ze Ekiwandiko +document_outline_label=Ensalo ze Ekiwandiko thumbs.title=Laga Ekifanyi Mubufunze thumbs_label=Ekifanyi Mubufunze findbar_label=Zuula @@ -106,6 +109,5 @@ loading_error=Wabadewo ensobi mukutika PDF. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} Enyonyola] password_ok=OK -password_cancel=Sazaamu printing_not_supported=Okulaabula: Okulumya empapula tekuwagirwa enonyeso enno. diff --git a/cps/static/locale/lij/viewer.properties b/cps/static/locale/lij/viewer.properties index 04445c0e..ee2a585d 100644 --- a/cps/static/locale/lij/viewer.properties +++ b/cps/static/locale/lij/viewer.properties @@ -1,124 +1,174 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# Copyright 2012 Mozilla Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. -previous.title = Pagina precedente -previous_label = Precedente -next.title = Pagina dòppo -next_label = Pròscima -page_label = Pagina: -page_of = de {{pageCount}} -zoom_out.title = Diminoisci zoom -zoom_out_label = Diminoisci zoom -zoom_in.title = Aomenta zoom -zoom_in_label = Aomenta zoom -zoom.title = Zoom -print.title = Stanpa -print_label = Stanpa -open_file.title = Arvi file -open_file_label = Arvi -download.title = Descaregamento -download_label = Descaregamento -bookmark.title = Vixon corente (còpia ò arvi inte 'n neuvo barcon) -bookmark_label = Vixon corente -outline.title = Veddi strutua documento -outline_label = Strutua documento -thumbs.title = Mostra miniatue -thumbs_label = Miniatue -thumb_page_title = Pagina {{page}} -thumb_page_canvas = Miniatua da pagina {{page}} -error_more_info = Ciù informaçioin -error_less_info = Meno informaçioin -error_version_info = PDF.js v{{version}} (build: {{build}}) -error_close = Særa -missing_file_error = O file PDF o no gh'é. -toggle_sidebar.title = Ativa/dizativa bara de scianco -toggle_sidebar_label = Ativa/dizativa bara de scianco -error_message = Mesaggio: {{message}} -error_stack = Stack: {{stack}} -error_file = File: {{file}} -error_line = Linia: {{line}} -rendering_error = Gh'é stæto 'n'erô itno rendering da pagina. -page_scale_width = Larghessa pagina -page_scale_fit = Adatta a una pagina -page_scale_auto = Zoom aotomatico -page_scale_actual = Dimenscioin efetive -loading_error_indicator = Erô -loading_error = S'é verificou 'n'erô itno caregamento do PDF. -printing_not_supported = Atençion: a stanpa a no l'é conpletamente soportâ da sto navegatô. +# Main toolbar buttons (tooltips and alt text for images) +previous.title=Pagina precedente +previous_label=Precedente +next.title=Pagina dòppo +next_label=Pròscima -# Context menu -page_rotate_cw.label=Gia in senso do releuio -page_rotate_ccw.label=Gia in senso do releuio a-a reversa +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +zoom_out.title=Diminoisci zoom +zoom_out_label=Diminoisci zoom +zoom_in.title=Aomenta zoom +zoom_in_label=Aomenta zoom +zoom.title=Zoom presentation_mode.title=Vanni into mòddo de prezentaçion presentation_mode_label=Mòddo de prezentaçion +open_file.title=Arvi file +open_file_label=Arvi +print.title=Stanpa +print_label=Stanpa +download.title=Descaregamento +download_label=Descaregamento +bookmark.title=Vixon corente (còpia ò arvi inte 'n neuvo barcon) +bookmark_label=Vixon corente + +# Secondary toolbar and context menu +tools.title=Strumenti +tools_label=Strumenti +first_page.title=Vanni a-a primma pagina +first_page.label=Vanni a-a primma pagina +first_page_label=Vanni a-a primma pagina +last_page.title=Vanni a l'urtima pagina +last_page.label=Vanni a l'urtima pagina +last_page_label=Vanni a l'urtima pagina +page_rotate_cw.title=Gia into verso oraio +page_rotate_cw.label=Gia in senso do releuio +page_rotate_cw_label=Gia into verso oraio +page_rotate_ccw.title=Gia into verso antioraio +page_rotate_ccw.label=Gia in senso do releuio a-a reversa +page_rotate_ccw_label=Gia into verso antioraio + +hand_tool_enable.title=Ativa strumento man +hand_tool_enable_label=Ativa strumento man +hand_tool_disable.title=Dizativa strumento man +hand_tool_disable_label=Dizativa strumento man -find_label = Treuva: -find_previous.title = Treuva a ripetiçion precedente do testo da çercâ -find_previous_label = Precedente -find_next.title = Treuva a ripetiçion dòppo do testo da çercâ -find_next_label = Segoente -find_highlight = Evidençia -find_match_case_label = Maioscole/minoscole -find_reached_bottom = Razonto l'iniçio da pagina, continoa da-a fin -find_reached_top = Razonto a fin da pagina, continoa da l'iniçio -find_not_found = Testo no trovou -findbar.title = Treuva into documento -findbar_label = Treuva -first_page.label = Vanni a-a primma pagina -last_page.label = Vanni a l'urtima pagina -invalid_file_error = O file PDF o l'é no valido ò aroinou. +# Document properties dialog box +document_properties.title=Propietæ do documento… +document_properties_label=Propietæ do documento… +document_properties_file_name=Nomme file: +document_properties_file_size=Dimenscion file: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. +document_properties_kb={{size_kb}} kB ({{size_b}} byte) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. +document_properties_mb={{size_kb}} MB ({{size_b}} byte) +document_properties_title=Titolo: +document_properties_author=Aoto: +document_properties_subject=Ogetto: +document_properties_keywords=Paròlle ciave: +document_properties_creation_date=Dæta creaçion: +document_properties_modification_date=Dæta cangiamento: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. +document_properties_date_string={{date}}, {{time}} +document_properties_creator=Aotô originale: +document_properties_producer=Produtô PDF: +document_properties_version=Verscion PDF: +document_properties_page_count=Contezzo pagine: +document_properties_close=Særa -web_fonts_disabled = I font do web en dizativæ: inposcibile adeuviâ i carateri do PDF. -printing_not_ready = Atençion: o PDF o no l'é ancon caregou conpletamente pe-a stanpa. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. -document_colors_not_allowed = No l'é poscibile adeuviâ i pròpi coî pe-i documenti PDF: l'opçion do navegatô “Permetti a-e pagine de çerne i pròpi coî in cangio de quelli inpostæ” a l'é dizativâ. -text_annotation_type.alt = [Anotaçion: {{type}}] +# Tooltips and alt text for side panel toolbar buttons +# (the _label strings are alt text for the buttons, the .title strings are +# tooltips) +toggle_sidebar.title=Ativa/dizativa bara de scianco +toggle_sidebar_label=Ativa/dizativa bara de scianco +attachments.title=Fanni vedde alegæ +attachments_label=Alegæ +thumbs.title=Mostra miniatue +thumbs_label=Miniatue +findbar.title=Treuva into documento +findbar_label=Treuva -first_page.title = Vanni a-a primma pagina -first_page_label = Vanni a-a primma pagina -last_page.title = Vanni a l'urtima pagina -last_page_label = Vanni a l'urtima pagina -page_rotate_ccw.title = Gia into verso antioraio -page_rotate_ccw_label = Gia into verso antioraio -page_rotate_cw.title = Gia into verso oraio -page_rotate_cw_label = Gia into verso oraio -tools.title = Strumenti -tools_label = Strumenti -password_label = Dimme a paròlla segreta pe arvî sto file PDF. -password_invalid = Paròlla segreta sbalia. Preuva torna. -password_ok = Va ben -password_cancel = Anulla +# Thumbnails panel item (tooltip and alt text for images) +# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page +# number. +thumb_page_title=Pagina {{page}} +# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page +# number. +thumb_page_canvas=Miniatua da pagina {{page}} -document_properties.title = Propietæ do documento… -document_properties_label = Propietæ do documento… -document_properties_file_name = Nomme file: -document_properties_file_size = Dimenscion file: -document_properties_kb = {{size_kb}} kB ({{size_b}} byte) -document_properties_mb = {{size_kb}} MB ({{size_b}} byte) -document_properties_title = Titolo: -document_properties_author = Aoto: -document_properties_subject = Ogetto: -document_properties_keywords = Paròlle ciave: -document_properties_creation_date = Dæta creaçion: -document_properties_modification_date = Dæta cangiamento: -document_properties_date_string = {{date}}, {{time}} -document_properties_creator = Aotô originale: -document_properties_producer = Produtô PDF: -document_properties_version = Verscion PDF: -document_properties_page_count = Contezzo pagine: -document_properties_close = Særa +# Find panel button title and messages +find_label=Treuva: +find_previous.title=Treuva a ripetiçion precedente do testo da çercâ +find_previous_label=Precedente +find_next.title=Treuva a ripetiçion dòppo do testo da çercâ +find_next_label=Segoente +find_highlight=Evidençia +find_match_case_label=Maioscole/minoscole +find_reached_top=Razonto a fin da pagina, continoa da l'iniçio +find_reached_bottom=Razonto l'iniçio da pagina, continoa da-a fin +find_not_found=Testo no trovou -hand_tool_enable.title = Ativa strumento man -hand_tool_enable_label = Ativa strumento man -hand_tool_disable.title = Dizativa strumento man -hand_tool_disable_label = Dizativa strumento man -attachments.title = Fanni vedde alegæ -attachments_label = Alegæ -page_scale_percent = {{scale}}% -unexpected_response_error = Risposta inprevista do-u server +# Error panel labels +error_more_info=Ciù informaçioin +error_less_info=Meno informaçioin +error_close=Særa +# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be +# replaced by the PDF.JS version and build ID. +error_version_info=PDF.js v{{version}} (build: {{build}}) +# LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an +# english string describing the error. +error_message=Mesaggio: {{message}} +# LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack +# trace. +error_stack=Stack: {{stack}} +# LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename +error_file=File: {{file}} +# LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number +error_line=Linia: {{line}} +rendering_error=Gh'é stæto 'n'erô itno rendering da pagina. +# Predefined zoom values +page_scale_width=Larghessa pagina +page_scale_fit=Adatta a una pagina +page_scale_auto=Zoom aotomatico +page_scale_actual=Dimenscioin efetive +# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a +# numerical scale value. +page_scale_percent={{scale}}% +# Loading indicator messages +loading_error_indicator=Erô +loading_error=S'é verificou 'n'erô itno caregamento do PDF. +invalid_file_error=O file PDF o l'é no valido ò aroinou. +missing_file_error=O file PDF o no gh'é. +unexpected_response_error=Risposta inprevista do-u server +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. +# "{{type}}" will be replaced with an annotation type from a list defined in +# the PDF spec (32000-1:2008 Table 169 – Annotation types). +# Some common types are e.g.: "Check", "Text", "Comment", "Note" +text_annotation_type.alt=[Anotaçion: {{type}}] +password_label=Dimme a paròlla segreta pe arvî sto file PDF. +password_invalid=Paròlla segreta sbalia. Preuva torna. +password_ok=Va ben +password_cancel=Anulla +printing_not_supported=Atençion: a stanpa a no l'é conpletamente soportâ da sto navegatô. +printing_not_ready=Atençion: o PDF o no l'é ancon caregou conpletamente pe-a stanpa. +web_fonts_disabled=I font do web en dizativæ: inposcibile adeuviâ i carateri do PDF. +document_colors_not_allowed=No l'é poscibile adeuviâ i pròpi coî pe-i documenti PDF: l'opçion do navegatô “Permetti a-e pagine de çerne i pròpi coî in cangio de quelli inpostæ” a l'é dizativâ. diff --git a/cps/static/locale/lt/viewer.properties b/cps/static/locale/lt/viewer.properties index 07be8da8..e203dee1 100644 --- a/cps/static/locale/lt/viewer.properties +++ b/cps/static/locale/lt/viewer.properties @@ -18,12 +18,15 @@ previous_label=Ankstesnis next.title=Kitas puslapis next_label=Kitas -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Puslapis: -page_of=iš {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Puslapis +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=iš {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} iš {{pagesCount}}) zoom_out.title=Sumažinti zoom_out_label=Sumažinti @@ -88,13 +91,19 @@ document_properties_version=PDF versija: document_properties_page_count=Puslapių skaičius: document_properties_close=Užverti +print_progress_message=Dokumentas ruošiamas spausdinimui… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Atsisakyti + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Rodyti / slėpti šoninį polangį toggle_sidebar_label=Šoninis polangis -outline.title=Rodyti dokumento metmenis -outline_label=Dokumento metmenys +document_outline.title=Rodyti dokumento struktūrą (spustelėkite dukart norėdami išplėsti/suskleisti visus elementus) +document_outline_label=Dokumento struktūra attachments.title=Rodyti priedus attachments_label=Priedai thumbs.title=Rodyti puslapių miniatiūras @@ -139,7 +148,7 @@ error_stack=Dėklas: {{stack}} error_file=Failas: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number error_line=Eilutė: {{line}} -rendering_error=Atvaizduojant puslapį, įvyko klaida. +rendering_error=Atvaizduojant puslapį įvyko klaida. # Predefined zoom values page_scale_width=Priderinti prie lapo pločio @@ -152,7 +161,7 @@ page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=Klaida -loading_error=Įkeliant PDF failą, įvyko klaida. +loading_error=Įkeliant PDF failą įvyko klaida. invalid_file_error=Tai nėra PDF failas arba jis yra sugadintas. missing_file_error=PDF failas nerastas. unexpected_response_error=Netikėtas serverio atsakas. diff --git a/cps/static/locale/lv/viewer.properties b/cps/static/locale/lv/viewer.properties index 58aa9532..9da1fce6 100644 --- a/cps/static/locale/lv/viewer.properties +++ b/cps/static/locale/lv/viewer.properties @@ -18,12 +18,15 @@ previous_label=Iepriekšējā next.title=Nākamā lapa next_label=Nākamā -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Lapa: -page_of=no {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Lapa +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=no {{pageCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} no {{pagesCount}}) zoom_out.title=Attālināt\u0020 zoom_out_label=Attālināt @@ -88,13 +91,19 @@ document_properties_version=PDF versija: document_properties_page_count=Lapu skaits: document_properties_close=Aizvērt +print_progress_message=Gatavo dokumentu drukāšanai... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Atcelt + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Pārslēgt sānu joslu toggle_sidebar_label=Pārslēgt sānu joslu -outline.title=Parādīt dokumenta saturu -outline_label=Dokumenta saturs +document_outline.title=Rādīt dokumenta struktūru (veiciet dubultklikšķi lai izvērstu/sakļautu visus vienumus) +document_outline_label=Dokumenta saturs attachments.title=Rādīt pielikumus attachments_label=Pielikumi thumbs.title=Parādīt sīktēlus diff --git a/cps/static/locale/mai/viewer.properties b/cps/static/locale/mai/viewer.properties index 4eb0b17a..022d56a2 100644 --- a/cps/static/locale/mai/viewer.properties +++ b/cps/static/locale/mai/viewer.properties @@ -18,12 +18,12 @@ previous_label=पछिला next.title=अगिला पृष्ठ next_label=आगाँ -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=पृष्ठ: -page_of={{pageCount}} क +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=छोट करू zoom_out_label=छोट करू @@ -88,13 +88,15 @@ document_properties_version=PDF संस्करण: document_properties_page_count=पृष्ठ गिनती: document_properties_close=बन्न करू +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=स्लाइडर टागल toggle_sidebar_label=स्लाइडर टागल -outline.title=दस्तावेज आउटलाइन देखाउ -outline_label=दस्तावेज खाका +document_outline_label=दस्तावेज खाका attachments.title=संलग्नक देखाबू attachments_label=संलग्नक thumbs.title=लघु-छवि देखाउ @@ -165,7 +167,6 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=एहि पीडीएफ फ़ाइल केँ खोलबाक लेल कृपया कूटशब्द भरू. password_invalid=अवैध कूटशब्द, कृपया फिनु कोशिश करू. password_ok=बेस -password_cancel=रद्द करू\u0020 printing_not_supported=चेतावनी: ई ब्राउजर पर छपाइ पूर्ण तरह सँ समर्थित नहि अछि. printing_not_ready=चेतावनी: पीडीएफ छपाइक लेल पूर्ण तरह सँ लोड नहि अछि. diff --git a/cps/static/locale/mk/viewer.properties b/cps/static/locale/mk/viewer.properties index 18ded891..6200587a 100644 --- a/cps/static/locale/mk/viewer.properties +++ b/cps/static/locale/mk/viewer.properties @@ -1,6 +1,16 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# Copyright 2012 Mozilla Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # Main toolbar buttons (tooltips and alt text for images) previous.title=Претходна страница @@ -8,39 +18,57 @@ previous_label=Претходна next.title=Следна страница next_label=Следна -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Страница: -page_of=од {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Намалување zoom_out_label=Намали zoom_in.title=Зголемување zoom_in_label=Зголеми zoom.title=Променување на големина +presentation_mode.title=Премини во презентациски режим +presentation_mode_label=Презентациски режим +open_file.title=Отворање датотека +open_file_label=Отвори print.title=Печатење print_label=Печати -open_file.title=Отварање датотека -open_file_label=Отвори download.title=Преземање download_label=Преземи bookmark.title=Овој преглед (копирај или отвори во нов прозорец) bookmark_label=Овој преглед +# Secondary toolbar and context menu +tools.title=Алатки +first_page.label=Оди до првата страница +last_page.label=Оди до последната страница +page_rotate_cw.label=Ротирај по стрелките на часовникот +page_rotate_ccw.label=Ротирај спротивно од стрелките на часовникот + + +# Document properties dialog box +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. + +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -toggle_slider.title=Вклучување на лизгач -toggle_slider_label=Вклучи лизгач -outline.title=Прикажување на содржина на документот -outline_label=Содржина на документот +toggle_sidebar.title=Вклучи странична лента +toggle_sidebar_label=Вклучи странична лента thumbs.title=Прикажување на икони thumbs_label=Икони - -# Document outline messages -no_outline=Нема содржина +findbar.title=Најди во документот +findbar_label=Најди # Thumbnails panel item (tooltip and alt text for images) # LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page @@ -50,13 +78,25 @@ thumb_page_title=Страница {{page}} # number. thumb_page_canvas=Икона од страница {{page}} +# Find panel button title and messages +find_label=Најди: +find_previous.title=Најди ја предходната појава на фразата +find_previous_label=Претходно +find_next.title=Најди ја следната појава на фразата +find_next_label=Следно +find_highlight=Означи сѐ +find_match_case_label=Токму така +find_reached_top=Барањето стигна до почетокот на документот и почнува од крајот +find_reached_bottom=Барањето стигна до крајот на документот и почнува од почеток +find_not_found=Фразата не е пронајдена + # Error panel labels error_more_info=Повеќе информации error_less_info=Помалку информации error_close=Затвори -# LOCALIZATION NOTE (error_build): "{{build}}" will be replaced by the PDF.JS -# build ID. -error_build=PDF.JS Build: {{build}} +# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be +# replaced by the PDF.JS version and build ID. +error_version_info=PDF.js v{{version}} (build: {{build}}) # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an # english string describing the error. error_message=Порака: {{message}} @@ -74,53 +114,21 @@ page_scale_width=Ширина на страница page_scale_fit=Цела страница page_scale_auto=Автоматска големина page_scale_actual=Вистинска големина +# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a +# numerical scale value. +# Loading indicator messages loading_error_indicator=Грешка loading_error=Настана грешка при вчитувањето на PDF-от. +invalid_file_error=Невалидна или корумпирана PDF датотека. +missing_file_error=Недостасува PDF документ. -# LOCALIZATION NOTE (text_annotation_type): This is used as a tooltip. -# "{{[type}}" will be replaced with an annotation type from a list defined in +# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. +# "{{type}}" will be replaced with an annotation type from a list defined in # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" -text_annotation_type=[{{type}} Забелешка] -request_password=PDF-от е заштитен со лозинка: - printing_not_supported=Предупредување: Печатењето не е целосно поддржано во овој прелистувач. - -find_highlight=Означи сѐ - -# Find panel button title and messages -find_label=Најди: -find_match_case_label=Токму така -find_next.title=Најди ја следната појава на фразата -find_next_label=Следно -find_not_found=Фразата не е пронајдена -find_previous.title=Најди ја предходната појава на фразата -find_previous_label=Претходно -find_reached_bottom=Барањето стигна до крајот на документот и почнува од почеток -find_reached_top=Барањето стигна до почетокот на документот и почнува од крајот -findbar.title=Најди во документот -findbar_label=Најди - -# Context menu -first_page.label=Оди до првата страница -invalid_file_error=Невалидна или корумпирана PDF датотека. -last_page.label=Оди до последната страница -page_rotate_ccw.label=Ротирај спротивно од стрелките на часовникот -page_rotate_cw.label=Ротирај по стрелките на часовникот -presentation_mode.title=Премини во презентациски режим -presentation_mode_label=Презентациски режим - -# LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be -# replaced by the PDF.JS version and build ID. -error_version_info=PDF.js v{{version}} (build: {{build}}) -missing_file_error=Недостасува PDF документ. printing_not_ready=Предупредување: PDF документот не е целосно вчитан за печатење. - -# Tooltips and alt text for side panel toolbar buttons -# (the _label strings are alt text for the buttons, the .title strings are -# tooltips) -toggle_sidebar.title=Вклучи странична лента -toggle_sidebar_label=Вклучи странична лента web_fonts_disabled=Интернет фонтовите се оневозможени: не може да се користат вградените PDF фонтови. +document_colors_not_allowed=PDF-документите немаат дозвола да користат сопствени бои: Поставката „Дозволи страниците сами да ги избираат своите бои“ е деактивирана од прелистувачот. diff --git a/cps/static/locale/ml/viewer.properties b/cps/static/locale/ml/viewer.properties index 084d8772..d77d34c0 100644 --- a/cps/static/locale/ml/viewer.properties +++ b/cps/static/locale/ml/viewer.properties @@ -18,12 +18,12 @@ previous_label=മുമ്പു് next.title=അടുത്ത താള്‍ next_label=അടുത്തതു് -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=താള്‍: -page_of={{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=ചെറുതാക്കുക zoom_out_label=ചെറുതാക്കുക @@ -88,13 +88,15 @@ document_properties_version=പിഡിഎഫ് പതിപ്പ്: document_properties_page_count=താളിന്റെ എണ്ണം: document_properties_close=അടയ്ക്കുക +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=സൈഡ് ബാറിലേക്കു് മാറ്റുക toggle_sidebar_label=സൈഡ് ബാറിലേക്കു് മാറ്റുക -outline.title=രേഖയുടെ ഔട്ട്ലൈന്‍ കാണിയ്ക്കുക -outline_label=രേഖയുടെ ഔട്ട്ലൈന്‍ +document_outline_label=രേഖയുടെ ഔട്ട്ലൈന്‍ attachments.title=അറ്റാച്മെന്റുകള്‍ കാണിയ്ക്കുക attachments_label=അറ്റാച്മെന്റുകള്‍ thumbs.title=തംബ്നെയിലുകള്‍ കാണിയ്ക്കുക @@ -165,7 +167,6 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=ഈ പിഡിഎഫ് ഫയല്‍ തുറക്കുന്നതിനു് രഹസ്യവാക്ക് നല്‍കുക. password_invalid=തെറ്റായ രഹസ്യവാക്ക്, ദയവായി വീണ്ടും ശ്രമിയ്ക്കുക. password_ok=ശരി -password_cancel=റദ്ദാക്കുക printing_not_supported=മുന്നറിയിപ്പു്: ഈ ബ്രൌസര്‍ പൂര്‍ണ്ണമായി പ്രിന്റിങ് പിന്തുണയ്ക്കുന്നില്ല. printing_not_ready=മുന്നറിയിപ്പു്: പ്രിന്റ് ചെയ്യുന്നതിനു് പിഡിഎഫ് പൂര്‍ണ്ണമായി ലഭ്യമല്ല. diff --git a/cps/static/locale/mn/viewer.properties b/cps/static/locale/mn/viewer.properties index dfa1d6dd..138ce3c2 100644 --- a/cps/static/locale/mn/viewer.properties +++ b/cps/static/locale/mn/viewer.properties @@ -14,10 +14,12 @@ # Main toolbar buttons (tooltips and alt text for images) -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom.title=Тэлэлт open_file.title=Файл нээ @@ -36,6 +38,9 @@ document_properties_title=Гарчиг: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) @@ -75,5 +80,4 @@ loading_error_indicator=Алдаа # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" password_ok=OK -password_cancel=Цуцал diff --git a/cps/static/locale/mr/viewer.properties b/cps/static/locale/mr/viewer.properties index 75c5df01..f3e9e671 100644 --- a/cps/static/locale/mr/viewer.properties +++ b/cps/static/locale/mr/viewer.properties @@ -18,12 +18,15 @@ previous_label=मागील next.title=पुढील पृष्ठ next_label=पुढील -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=पृष्ठ: -page_of=पैकी {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=पृष्ठ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pageCount}}पैकी +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pagesCount}} पैकी {{pageNumber}}) zoom_out.title=छोटे करा zoom_out_label=छोटे करा @@ -88,13 +91,19 @@ document_properties_version=PDF आवृत्ती: document_properties_page_count=पृष्ठ संख्या: document_properties_close=बंद करा +print_progress_message=छपाई करीता पृष्ठ तयार करीत आहे… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=रद्द करा + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=बाजूचीपट्टी टॉगल करा toggle_sidebar_label=बाजूचीपट्टी टॉगल करा -outline.title=दस्तऐवज रूपरेषा दाखवा -outline_label=दस्तऐवज रूपरेषा +document_outline.title=दस्तऐवज बाह्यरेखा दर्शवा (विस्तृत करण्यासाठी दोनवेळा क्लिक करा /सर्व घटक दाखवा) +document_outline_label=दस्तऐवज रूपरेषा attachments.title=जोडपत्र दाखवा attachments_label=जोडपत्र thumbs.title=थंबनेल्स् दाखवा diff --git a/cps/static/locale/ms/viewer.properties b/cps/static/locale/ms/viewer.properties index cc6b70b0..c99affdf 100644 --- a/cps/static/locale/ms/viewer.properties +++ b/cps/static/locale/ms/viewer.properties @@ -13,24 +13,27 @@ # limitations under the License. # Main toolbar buttons (tooltips and alt text for images) -previous.title=Laman Sebelumnya +previous.title=Halaman Sebelum previous_label=Terdahulu -next.title=Laman seterusnya +next.title=Halaman Seterusnya next_label=Berikut -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Laman: -page_of=daripada {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Halaman +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=daripada {{pageCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} daripada {{pagesCount}}) zoom_out.title=Zum Keluar zoom_out_label=Zum Keluar zoom_in.title=Zum Masuk zoom_in_label=Zum Masuk zoom.title=Zum -presentation_mode.title=Bertukar ke Mod Persembahan +presentation_mode.title=Tukar ke Mod Persembahan presentation_mode_label=Mod Persembahan open_file.title=Buka Fail open_file_label=Buka @@ -38,8 +41,8 @@ print.title=Cetak print_label=Cetak download.title=Muat turun download_label=Muat turun -bookmark.title=Pandangan semasa (salinan atau dibuka dalam tetingkap baru) -bookmark_label=Lihat semasa +bookmark.title=Paparan semasa (salin atau buka dalam tetingkap baru) +bookmark_label=Paparan Semasa # Secondary toolbar and context menu tools.title=Alatan @@ -57,14 +60,14 @@ page_rotate_ccw.title=Pusing berlawan arah jam page_rotate_ccw.label=Pusing berlawan arah jam page_rotate_ccw_label=Pusing berlawan arah jam -hand_tool_enable.title=Bolehkan alatan tangan -hand_tool_enable_label=Bolehkan alatan tangan -hand_tool_disable.title=Lumpuhkan alatan tangan -hand_tool_disable_label=Lumpuhkan alatan tangan +hand_tool_enable.title=Dayakan alatan tangan +hand_tool_enable_label=Dayakan alatan tangan +hand_tool_disable.title=Nyahdayakan alat tangan +hand_tool_disable_label=Nyahdayakan alat tangan # Document properties dialog box -document_properties.title=Ciri Dokumen… -document_properties_label=Ciri Dokumen… +document_properties.title=Sifat Dokumen… +document_properties_label=Sifat Dokumen… document_properties_file_name=Nama fail: document_properties_file_size=Saiz fail: # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" @@ -88,16 +91,22 @@ document_properties_version=Versi PDF: document_properties_page_count=Kiraan Laman: document_properties_close=Tutup +print_progress_message=Menyediakan dokumen untuk dicetak… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Batal + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Togol Bar Sisi toggle_sidebar_label=Togol Bar Sisi -outline.title=Tunjuk Rangka Dokumen -outline_label=Rangka Dokument -attachments.title=Tunjuk Lampiran +document_outline.title=Papar Rangka Dokumen (klik-dua-kali untuk kembangkan/kolaps semua item) +document_outline_label=Rangka Dokumen +attachments.title=Papar Lampiran attachments_label=Lampiran -thumbs.title=Tunjuk Imej kecil +thumbs.title=Papar Thumbnails thumbs_label=Imej kecil findbar.title=Cari didalam Dokumen findbar_label=Cari @@ -148,12 +157,14 @@ page_scale_auto=Zoom Automatik page_scale_actual=Saiz Sebenar # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a # numerical scale value. +page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=Ralat loading_error=Masalah berlaku semasa menuatkan sebuah PDF. invalid_file_error=Tidak sah atau fail PDF rosak. missing_file_error=Fail PDF Hilang. +unexpected_response_error=Respon pelayan yang tidak dijangka. # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in @@ -167,5 +178,5 @@ password_cancel=Batal printing_not_supported=Amaran: Cetakan ini tidak sepenuhnya disokong oleh pelayar ini. printing_not_ready=Amaran: PDF tidak sepenuhnya dimuatkan untuk dicetak. -web_fonts_disabled=Fon web dilumpuhkan: tidak dapat fon PDF terbenam. -document_colors_not_allowed=Dokumen PDF tidak dibenarkan untuk menggunakan warna sendiri: 'Benarkan muka surat untuk memilih warna sendiri' telah dinyahaktif dalam pelayar. +web_fonts_disabled=Fon web dinyahdayakan: tidak dapat menggunakan fon terbenam PDF. +document_colors_not_allowed=Dokumen PDF tidak dibenarkan untuk menggunakan warna sendiri: “Izinkan halaman untuk memilih warna sendiri” telah dinyahaktifkan dalam pelayar. diff --git a/cps/static/locale/my/viewer.properties b/cps/static/locale/my/viewer.properties index 303a9db8..a4a30a97 100644 --- a/cps/static/locale/my/viewer.properties +++ b/cps/static/locale/my/viewer.properties @@ -18,20 +18,23 @@ previous_label=အရင်နေရာ next.title=ရှေ့ စာမျက်နှာ next_label=နောက်တခု -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=စာမျက်နှာ - -page_of=၏ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=စာမျက်နှာ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} ၏ +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pagesCount}} ၏ {{pageNumber}}) zoom_out.title=ချုံ့ပါ zoom_out_label=ချုံ့ပါ zoom_in.title=ချဲ့ပါ zoom_in_label=ချဲ့ပါ zoom.title=ချုံ့/ချဲ့ပါ -presentation_mode.title=Switch to Presentation Mode -presentation_mode_label=Presentation Mode +presentation_mode.title=ဆွေးနွေးတင်ပြစနစ်သို့ ကူးပြောင်းပါ +presentation_mode_label=ဆွေးနွေးတင်ပြစနစ် open_file.title=ဖိုင်အားဖွင့်ပါ။ open_file_label=ဖွင့်ပါ print.title=ပုံနှိုပ်ပါ @@ -88,13 +91,19 @@ document_properties_version=PDF ဗားရှင်း: document_properties_page_count=စာမျက်နှာအရေအတွက်: document_properties_close=ပိတ် +print_progress_message=Preparing document for printing… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=ပယ်​ဖျက်ပါ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=ဘေးတန်းဖွင့်ပိတ် toggle_sidebar_label=ဖွင့်ပိတ် ဆလိုက်ဒါ -outline.title=စာတမ်း မူကြမ်း ကိုပြပါ -outline_label=စာတမ်း မူကြမ်း +document_outline.title=စာတမ်းအကျဉ်းချုပ်ကို ပြပါ (စာရင်းအားလုံးကို ချုံ့/ချဲ့ရန် ကလစ်နှစ်ချက်နှိပ်ပါ) +document_outline_label=စာတမ်းအကျဉ်းချုပ် attachments.title=တွဲချက်များ ပြပါ attachments_label=တွဲထားချက်များ thumbs.title=ပုံရိပ်ငယ်များကို ပြပါ diff --git a/cps/static/locale/nb-NO/viewer.properties b/cps/static/locale/nb-NO/viewer.properties index 13d3670e..0be0acbf 100644 --- a/cps/static/locale/nb-NO/viewer.properties +++ b/cps/static/locale/nb-NO/viewer.properties @@ -18,12 +18,15 @@ previous_label=Forrige next.title=Neste side next_label=Neste -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Side: -page_of=av {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Side +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=av {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} av {{pagesCount}}) zoom_out.title=Zoom ut zoom_out_label=Zoom ut @@ -88,13 +91,19 @@ document_properties_version=PDF-versjon: document_properties_page_count=Sideantall: document_properties_close=Lukk +print_progress_message=Forbereder dokument for utskrift … +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Avbryt + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Slå av/på sidestolpe toggle_sidebar_label=Slå av/på sidestolpe -outline.title=Vis dokumentdisposisjon -outline_label=Dokumentdisposisjon +document_outline.title=Vis dokumentdisposisjonen (dobbeltklikk for å utvide/skjule alle elementer) +document_outline_label=Dokumentdisposisjon attachments.title=Vis vedlegg attachments_label=Vedlegg thumbs.title=Vis miniatyrbilde @@ -170,4 +179,4 @@ password_cancel=Avbryt printing_not_supported=Advarsel: Utskrift er ikke fullstendig støttet av denne nettleseren. printing_not_ready=Advarsel: PDF er ikke fullstendig innlastet for utskrift. web_fonts_disabled=Web-fonter er avslått: Kan ikke bruke innbundne PDF-fonter. -document_colors_not_allowed=PDF-dokumenter tillates ikke å bruke deres egne farger: 'Tillat sider å velge egne farger' er deaktivert i nettleseren. +document_colors_not_allowed=PDF-dokumenter tillates ikke å bruke deres egne farger: "Tillat sider å velge egne farger" er deaktivert i nettleseren. diff --git a/cps/static/locale/nl/viewer.properties b/cps/static/locale/nl/viewer.properties index 1481904f..fedc5fa5 100644 --- a/cps/static/locale/nl/viewer.properties +++ b/cps/static/locale/nl/viewer.properties @@ -18,12 +18,15 @@ previous_label=Vorige next.title=Volgende pagina next_label=Volgende -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pagina: -page_of=van {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pagina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=van {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} van {{pagesCount}}) zoom_out.title=Uitzoomen zoom_out_label=Uitzoomen @@ -88,13 +91,19 @@ document_properties_version=PDF-versie: document_properties_page_count=Aantal pagina’s: document_properties_close=Sluiten +print_progress_message=Document voorbereiden voor afdrukken… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Annuleren + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Zijbalk in-/uitschakelen toggle_sidebar_label=Zijbalk in-/uitschakelen -outline.title=Documentoverzicht tonen -outline_label=Documentoverzicht +document_outline.title=Documentoverzicht tonen (dubbelklik om alle items uit/samen te vouwen) +document_outline_label=Documentoverzicht attachments.title=Bijlagen tonen attachments_label=Bijlagen thumbs.title=Miniaturen tonen @@ -112,14 +121,14 @@ thumb_page_canvas=Miniatuur van pagina {{page}} # Find panel button title and messages find_label=Zoeken: -find_previous.title=Het vorige voorkomen van de tekst zoeken +find_previous.title=De vorige overeenkomst van de tekst zoeken find_previous_label=Vorige -find_next.title=Het volgende voorkomen van de tekst zoeken +find_next.title=De volgende overeenkomst van de tekst zoeken find_next_label=Volgende find_highlight=Alles markeren find_match_case_label=Hoofdlettergevoelig -find_reached_top=Bovenkant van het document bereikt, doorgegaan vanaf de onderkant -find_reached_bottom=Onderkant van het document bereikt, doorgegaan vanaf de bovenkant +find_reached_top=Bovenkant van document bereikt, doorgegaan vanaf onderkant +find_reached_bottom=Onderkant van document bereikt, doorgegaan vanaf bovenkant find_not_found=Tekst niet gevonden # Error panel labels diff --git a/cps/static/locale/nn-NO/viewer.properties b/cps/static/locale/nn-NO/viewer.properties index 63a8735d..298b6352 100644 --- a/cps/static/locale/nn-NO/viewer.properties +++ b/cps/static/locale/nn-NO/viewer.properties @@ -18,12 +18,15 @@ previous_label=Førre next.title=Neste side next_label=Neste -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Side: -page_of=av {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Side +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=av {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} av {{pagesCount}}) zoom_out.title=Mindre zoom_out_label=Mindre @@ -42,8 +45,8 @@ bookmark.title=Gjeldande vising (kopier eller opna i nytt vindauge) bookmark_label=Gjeldande vising # Secondary toolbar and context menu -tools.title=Verkty -tools_label=Verkty +tools.title=Verktøy +tools_label=Verktøy first_page.title=Gå til fyrstesida first_page.label=Gå til fyrstesida first_page_label=Gå til fyrstesida @@ -57,10 +60,10 @@ page_rotate_ccw.title=Roter mot klokka page_rotate_ccw.label=Roter mot klokka page_rotate_ccw_label=Roter mot klokka -hand_tool_enable.title=Slå på handverkty -hand_tool_enable_label=Slå på handverkty -hand_tool_disable.title=Så av handverkty -hand_tool_disable_label=Slå av handverkty +hand_tool_enable.title=Slå på handverktøy +hand_tool_enable_label=Slå på handverktøy +hand_tool_disable.title=Så av handverktøy +hand_tool_disable_label=Slå av handverktøy # Document properties dialog box document_properties.title=Dokumenteigenskapar … @@ -83,18 +86,24 @@ document_properties_modification_date=Dato endra: # will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Oppretta av: -document_properties_producer=PDF-verkty: +document_properties_producer=PDF-verktøy: document_properties_version=PDF-versjon: document_properties_page_count=Sidetal: document_properties_close=Lukk +print_progress_message=Førebur dokumentet for utskrift… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Avbryt + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Slå av/på sidestolpe toggle_sidebar_label=Slå av/på sidestolpe -outline.title=Vis dokumentdisposisjon -outline_label=Dokumentdisposisjon +document_outline.title=Vis dokumentdisposisjonen (dobbelklikk for å utvida/skjula alle elementa) +document_outline_label=Dokumentdisposisjon attachments.title=Vis vedlegg attachments_label=Vedlegg thumbs.title=Vis miniatyrbilde @@ -170,4 +179,4 @@ password_cancel=Avbryt printing_not_supported=Åtvaring: Utskrift er ikkje fullstendig støtta av denne nettlesaren. printing_not_ready=Åtvaring: PDF ikkje fullstendig innlasta for utskrift. web_fonts_disabled=Vev-skrifter er slått av: Kan ikkje bruka innbundne PDF-skrifter. -document_colors_not_allowed=PDF-dokument kan ikkje bruka eigne fargar:'Tillat sider å velja eigne fargar' er deaktivert i nettlaren. +document_colors_not_allowed=PDF-dokument kan ikkje bruka eigne fargar: "Tillat sider å velja eigne fargar" er deaktivert i nettlesaren. diff --git a/cps/static/locale/nso/viewer.properties b/cps/static/locale/nso/viewer.properties index 02cc7d85..c36b70aa 100644 --- a/cps/static/locale/nso/viewer.properties +++ b/cps/static/locale/nso/viewer.properties @@ -18,12 +18,12 @@ previous_label=Fetilego next.title=Letlakala le latelago next_label=Latelago -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Letlakala: -page_of=la {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Bušetša ka gare zoom_out_label=Bušetša ka gare @@ -54,13 +54,15 @@ document_properties_title=Thaetlele: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Šielanya para ya ka thoko toggle_sidebar_label=Šielanya para ya ka thoko -outline.title=Laetša kakaretšo ya tokumente -outline_label=Kakaretšo ya tokumente +document_outline_label=Kakaretšo ya tokumente thumbs.title=Laetša dikhutšofatšo thumbs_label=Dikhutšofatšo findbar.title=Hwetša go tokumente @@ -124,7 +126,6 @@ missing_file_error=Faele yeo e sego gona ya PDF. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} Tlhaloso] password_ok=LOKILE -password_cancel=Khansela printing_not_supported=Temošo: Go gatiša ga go thekgwe ke praosara ye ka botlalo. printing_not_ready=Temošo: PDF ga ya hlahlelwa ka botlalo bakeng sa go gatišwa. diff --git a/cps/static/locale/oc/viewer.properties b/cps/static/locale/oc/viewer.properties index d9a91657..1b557262 100644 --- a/cps/static/locale/oc/viewer.properties +++ b/cps/static/locale/oc/viewer.properties @@ -18,12 +18,14 @@ previous_label=Precedent next.title=Pagina seguenta next_label=Seguent -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pagina : -page_of=sus {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pagina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=sus {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Zoom arrièr zoom_out_label=Zoom arrièr @@ -88,13 +90,16 @@ document_properties_version=Version PDF : document_properties_page_count=Nombre de paginas : document_properties_close=Tampar +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_close=Anullar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Afichar/amagar lo panèl lateral toggle_sidebar_label=Afichar/amagar lo panèl lateral -outline.title=Afichar los marcapaginas -outline_label=Marcapaginas del document +document_outline_label=Marcapaginas del document attachments.title=Visualizar las pèças juntas attachments_label=Pèças juntas thumbs.title=Afichar las vinhetas @@ -139,7 +144,7 @@ error_stack=Pila : {{stack}} error_file=Fichièr : {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number error_line=Linha : {{line}} -rendering_error=Una error s'es producha pendent l'afichatge de la pagina. +rendering_error=Una error s'es produita pendent l'afichatge de la pagina. # Predefined zoom values page_scale_width=Largor plena @@ -151,7 +156,7 @@ page_scale_actual=Talha vertadièra # Loading indicator messages loading_error_indicator=Error -loading_error=Una error s'es producha pendent lo cargament del fichièr PDF. +loading_error=Una error s'es produita pendent lo cargament del fichièr PDF. invalid_file_error=Fichièr PDF invalid o corromput. missing_file_error=Fichièr PDF mancant. @@ -165,7 +170,7 @@ password_invalid=Senhal incorrècte. Tornatz ensajar. password_ok=D'acòrdi password_cancel=Anullar -printing_not_supported=Atencion : l'estampatge es pas completament gerit per aqueste navigador. +printing_not_supported=Atencion : l'impression es pas completament gerit per aqueste navigador. printing_not_ready=Atencion : lo PDF es pas entièrament cargat per lo poder imprimir. web_fonts_disabled=Las poliças web son desactivadas : impossible d'utilizar las poliças integradas al PDF. document_colors_not_allowed=Los documents PDF pòdon pas utilizar lors pròprias colors : « Autorizar las paginas web d'utilizar lors pròprias colors » es desactivat dins lo navigador. diff --git a/cps/static/locale/or/viewer.properties b/cps/static/locale/or/viewer.properties index 279407d9..8d2e240c 100644 --- a/cps/static/locale/or/viewer.properties +++ b/cps/static/locale/or/viewer.properties @@ -18,12 +18,12 @@ previous_label=ପୂର୍ବ next.title=ପର ପୃଷ୍ଠା next_label=ପର -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=ପୃଷ୍ଠା: -page_of={{pageCount}} ର +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=ଛୋଟ କରନ୍ତୁ zoom_out_label=ଛୋଟ କରନ୍ତୁ @@ -88,13 +88,15 @@ document_properties_version=PDF ସଂସ୍କରଣ: document_properties_page_count=ପୃଷ୍ଠା ଗଣନା: document_properties_close=ବନ୍ଦ କରନ୍ତୁ +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=ପାର୍ଶ୍ୱପଟିକୁ ଆଗପଛ କରନ୍ତୁ toggle_sidebar_label=ପାର୍ଶ୍ୱପଟିକୁ ଆଗପଛ କରନ୍ତୁ -outline.title=ଦଲିଲ ସାରାଂଶ ଦର୍ଶାନ୍ତୁ -outline_label=ଦଲିଲ ସାରାଂଶ +document_outline_label=ଦଲିଲ ସାରାଂଶ attachments.title=ସଂଲଗ୍ନକଗୁଡ଼ିକୁ ଦର୍ଶାନ୍ତୁ attachments_label=ସଲଗ୍ନକଗୁଡିକ thumbs.title=ସଂକ୍ଷିପ୍ତ ବିବରଣୀ ଦର୍ଶାନ୍ତୁ @@ -164,7 +166,6 @@ text_annotation_type.alt=[{{type}} Annotation] password_label=ଏହି PDF ଫାଇଲକୁ ଖୋଲିବା ପାଇଁ ପ୍ରବେଶ ସଂକେତ ଭରଣ କରନ୍ତୁ। password_invalid=ଭୁଲ ପ୍ରବେଶ ସଂକେତ। ଦୟାକରି ପୁଣି ଚେଷ୍ଟା କରନ୍ତୁ। password_ok=ଠିକ ଅଛି -password_cancel=ବାତିଲ କରନ୍ତୁ printing_not_supported=ଚେତାବନୀ: ଏହି ବ୍ରାଉଜର ଦ୍ୱାରା ମୁଦ୍ରଣ କ୍ରିୟା ସମ୍ପୂର୍ଣ୍ଣ ଭାବରେ ସହାୟତା ପ୍ରାପ୍ତ ନୁହଁ। printing_not_ready=ଚେତାବନୀ: PDF ଟି ମୁଦ୍ରଣ ପାଇଁ ସମ୍ପୂର୍ଣ୍ଣ ଭାବରେ ଧାରଣ ହୋଇ ନାହିଁ। diff --git a/cps/static/locale/pa-IN/viewer.properties b/cps/static/locale/pa-IN/viewer.properties index fb26fc31..d9be4042 100644 --- a/cps/static/locale/pa-IN/viewer.properties +++ b/cps/static/locale/pa-IN/viewer.properties @@ -18,25 +18,24 @@ previous_label=ਪਿੱਛੇ next.title=ਸਫ਼ਾ ਅੱਗੇ next_label=ਅੱਗੇ -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=ਸਫ਼ਾ: -page_of={{pageCount}} ਵਿੱਚੋਂ +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=ਜ਼ੂਮ ਆਉਟ zoom_out_label=ਜ਼ੂਮ ਆਉਟ zoom_in.title=ਜ਼ੂਮ ਇਨ zoom_in_label=ਜ਼ੂਮ ਇਨ zoom.title=ਜ਼ੂਨ -print.title=ਪਰਿੰਟ -print_label=ਪਰਿੰਟ presentation_mode.title=ਪਰਿਜੈਂਟੇਸ਼ਨ ਮੋਡ ਵਿੱਚ ਜਾਓ presentation_mode_label=ਪਰਿਜੈਂਟੇਸ਼ਨ ਮੋਡ - -open_file.title=ਫਾਈਲ ਖੋਲ੍ਹੋ +open_file.title=ਫਾਈਲ ਨੂੰ ਖੋਲ੍ਹੋ open_file_label=ਖੋਲ੍ਹੋ +print.title=ਪਰਿੰਟ +print_label=ਪਰਿੰਟ download.title=ਡਾਊਨਲੋਡ download_label=ਡਾਊਨਲੋਡ bookmark.title=ਮੌਜੂਦਾ ਝਲਕ (ਨਵੀਂ ਵਿੰਡੋ ਵਿੱਚ ਕਾਪੀ ਕਰੋ ਜਾਂ ਖੋਲ੍ਹੋ) @@ -48,57 +47,62 @@ tools_label=ਟੂਲ first_page.title=ਪਹਿਲੇ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ first_page.label=ਪਹਿਲੇ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ first_page_label=ਪਹਿਲੇ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ - last_page.title=ਆਖਰੀ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ +last_page.label=ਆਖਰੀ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ last_page_label=ਆਖਰੀ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ page_rotate_cw.title=ਸੱਜੇ ਦਾਅ ਘੁੰਮਾਓ -page_rotate_cw.label=ਸੱਜੇ ਦਾਅ ਘੁੰਮਾਓ +page_rotate_cw.label=ਸੱਜੇ ਦਾਅ ਘੁੰਮਾਉ page_rotate_cw_label=ਸੱਜੇ ਦਾਅ ਘੁੰਮਾਓ page_rotate_ccw.title=ਖੱਬੇ ਦਾਅ ਘੁੰਮਾਓ +page_rotate_ccw.label=ਖੱਬੇ ਦਾਅ ਘੁੰਮਾਉ page_rotate_ccw_label=ਖੱਬੇ ਦਾਅ ਘੁੰਮਾਓ -hand_tool_enable.title=ਹੱਥ ਟੂਲ ਚਾਲੂ -hand_tool_enable_label=ਹੱਥ ਟੂਲ ਚਾਲੂ -hand_tool_disable.title=ਹੱਥ ਟੂਲ ਬੰਦ -hand_tool_disable_label=ਹੱਥ ਟੂਲ ਬੰਦ +hand_tool_enable.title=ਹੱਥ ਟੂਲ ਨੂੰ ਚਾਲੂ ਕਰੋ +hand_tool_enable_label=ਹੱਥ ਟੂਲ ਨੂੰ ਚਾਲੂ ਕਰੋ +hand_tool_disable.title=ਹੱਥ ਟੂਲ ਨੂੰ ਬੰਦ ਕਰੋ +hand_tool_disable_label=ਹੱਥ ਟੂਲ ਨੂੰ ਬੰਦ ਕਰੋ # Document properties dialog box -document_properties.title=…ਦਸਤਾਵੇਜ਼ ਵਿਸ਼ੇਸ਼ਤਾ -document_properties_label=…ਦਸਤਾਵੇਜ਼ ਵਿਸ਼ੇਸ਼ਤਾ -document_properties_file_name=ਫਾਈਲ ਨਾਂ: -document_properties_file_size=ਫਾਈਲ ਆਕਾਰ: +document_properties.title=…ਦਸਤਾਵੇਜ਼ ਦੀ ਵਿਸ਼ੇਸ਼ਤਾ +document_properties_label=…ਦਸਤਾਵੇਜ਼ ਦੀ ਵਿਸ਼ੇਸ਼ਤਾ +document_properties_file_name=ਫਾਈਲ ਦਾ ਨਾਂ: +document_properties_file_size=ਫਾਈਲ ਦਾ ਆਕਾਰ: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} ਬਾਈਟ) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} ਬਾਈਟ) document_properties_title=ਟਾਈਟਲ: document_properties_author=ਲੇਖਕ: document_properties_subject=ਵਿਸ਼ਾ: document_properties_keywords=ਸ਼ਬਦ: -document_properties_creation_date=ਬਣਾਉਣ ਮਿਤੀ: -document_properties_modification_date=ਸੋਧ ਮਿਤੀ: +document_properties_creation_date=ਬਣਾਉਣ ਦੀ ਮਿਤੀ: +document_properties_modification_date=ਸੋਧ ਦੀ ਮਿਤੀ: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=ਨਿਰਮਾਤਾ: document_properties_producer=PDF ਪ੍ਰੋਡਿਊਸਰ: document_properties_version=PDF ਵਰਜਨ: -document_properties_page_count=ਸਫ਼ਾ ਗਿਣਤੀ: +document_properties_page_count=ਸਫ਼ੇ ਦੀ ਗਿਣਤੀ: document_properties_close=ਬੰਦ ਕਰੋ +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=ਬਾਹੀ ਬਦਲੋ toggle_sidebar_label=ਬਾਹੀ ਬਦਲੋ - -outline.title=ਦਸਤਾਵੇਜ਼ ਆਉਟਲਾਈਨ ਵੇਖਾਓ -outline_label=ਦਸਤਾਵੇਜ਼ ਆਉਟਲਾਈਨ -attachments.title=ਅਟੈਚਮੈਂਟ ਵੇਖਾਓ +attachments.title=ਅਟੈਚਮੈਂਟ ਨੂੰ ਵੇਖਾਓ attachments_label=ਅਟੈਚਮੈਂਟ -thumbs.title=ਥੰਮਨੇਲ ਵੇਖਾਓ +thumbs.title=ਥੰਮਨੇਲ ਨੂੰ ਵੇਖਾਓ thumbs_label=ਥੰਮਨੇਲ findbar.title=ਦਸਤਾਵੇਜ਼ ਵਿੱਚ ਲੱਭੋ findbar_label=ਲੱਭੋ - # Thumbnails panel item (tooltip and alt text for images) # LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page # number. @@ -107,13 +111,6 @@ thumb_page_title=ਸਫ਼ਾ {{page}} # number. thumb_page_canvas={{page}} ਸਫ਼ੇ ਦਾ ਥੰਮਨੇਲ - -# Context menu -first_page.label=ਪਹਿਲੇ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ -last_page.label=ਆਖਰੀ ਸਫ਼ੇ ਉੱਤੇ ਜਾਓ -page_rotate_cw.label=ਸੱਜੇ ਦਾਅ ਘੁੰਮਾਉ -page_rotate_ccw.label=ਖੱਬੇ ਦਾਅ ਘੁੰਮਾਉ - # Find panel button title and messages find_label=ਲੱਭੋ: find_previous.title=ਵਾਕ ਦੀ ਪਿਛਲੀ ਮੌਜੂਦਗੀ ਲੱਭੋ @@ -121,21 +118,18 @@ find_previous_label=ਪਿੱਛੇ find_next.title=ਵਾਕ ਦੀ ਅਗਲੀ ਮੌਜੂਦਗੀ ਲੱਭੋ find_next_label=ਅੱਗੇ find_highlight=ਸਭ ਉਭਾਰੋ -find_match_case_label=ਅੱਖਰ ਆਕਾਰ ਮਿਲਾਉ +find_match_case_label=ਅੱਖਰ ਆਕਾਰ ਨੂੰ ਮਿਲਾਉ find_reached_top=ਦਸਤਾਵੇਜ਼ ਦੇ ਉੱਤੇ ਆ ਗਏ ਹਾਂ, ਥੱਲੇ ਤੋਂ ਜਾਰੀ ਰੱਖਿਆ ਹੈ find_reached_bottom=ਦਸਤਾਵੇਜ਼ ਦੇ ਅੰਤ ਉੱਤੇ ਆ ਗਏ ਹਾਂ, ਉੱਤੇ ਤੋਂ ਜਾਰੀ ਰੱਖਿਆ ਹੈ find_not_found=ਵਾਕ ਨਹੀਂ ਲੱਭਿਆ - # Error panel labels error_more_info=ਹੋਰ ਜਾਣਕਾਰੀ error_less_info=ਘੱਟ ਜਾਣਕਾਰੀ error_close=ਬੰਦ ਕਰੋ - # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be # replaced by the PDF.JS version and build ID. error_version_info=PDF.js v{{version}} (ਬਿਲਡ: {{build}} - # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an # english string describing the error. error_message=ਸੁਨੇਹਾ: {{message}} @@ -149,16 +143,15 @@ error_line=ਲਾਈਨ: {{line}} rendering_error=ਸਫ਼ਾ ਰੈਡਰ ਕਰਨ ਦੇ ਦੌਰਾਨ ਗਲਤੀ ਆਈ ਹੈ। # Predefined zoom values -page_scale_width=ਸਫ਼ਾ ਚੌੜਾਈ +page_scale_width=ਸਫ਼ੇ ਦੀ ਚੌੜਾਈ page_scale_fit=ਸਫ਼ਾ ਫਿੱਟ -page_scale_auto=ਆਟੋਮੈਟਿਕ ਜ਼ੂਮ +page_scale_auto=ਆਟੋਮੈਟਿਕ ਜ਼ੂਮ ਕਰੋ page_scale_actual=ਆਟੋਮੈਟਿਕ ਆਕਾਰ # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a # numerical scale value. page_scale_percent={{scale}}% # Loading indicator messages -# LOCALIZATION NOTE (error_line): "{{[percent}}" will be replaced with a percentage loading_error_indicator=ਗਲਤੀ loading_error=PDF ਲੋਡ ਕਰਨ ਦੇ ਦੌਰਾਨ ਗਲਤੀ ਆਈ ਹੈ। invalid_file_error=ਗਲਤ ਜਾਂ ਨਿਕਾਰਾ PDF ਫਾਈਲ ਹੈ। @@ -170,12 +163,12 @@ unexpected_response_error=ਅਣਜਾਣ ਸਰਵਰ ਜਵਾਬ। # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} ਵਿਆਖਿਆ] -password_label=ਇਹ PDF ਫਾਈਲ ਖੋਲ੍ਹਣ ਲਈ ਪਾਸਵਰਡ ਦਿਉ। +password_label=ਇਹ PDF ਫਾਈਲ ਨੂੰ ਖੋਲ੍ਹਣ ਲਈ ਪਾਸਵਰਡ ਦਿਉ। password_invalid=ਗਲਤ ਪਾਸਵਰਡ। ਫੇਰ ਕੋਸ਼ਿਸ਼ ਕਰੋ ਜੀ। password_ok=ਠੀਕ ਹੈ password_cancel=ਰੱਦ ਕਰੋ printing_not_supported=ਸਾਵਧਾਨ: ਇਹ ਬਰਾਊਜ਼ਰ ਪਰਿੰਟ ਕਰਨ ਲਈ ਪੂਰੀ ਤਰ੍ਹਾਂ ਸਹਾਇਕ ਨਹੀਂ ਹੈ। -printing_not_ready=ਸਾਵਧਾਨ: PDF ਪਰਿੰਟ ਕਰਨ ਲਈ ਪੂਰੀ ਤਰ੍ਹਾਂ ਲੋਡ ਨਹੀਂ ਹੈ। -web_fonts_disabled=ਵੈਬ ਫੋਂਟ ਬੰਦ ਹਨ: ਇੰਬੈਡ PDF ਫੋਂਟ ਵਰਤਨ ਲਈ ਅਸਮਰੱਥ ਹੈ। -document_colors_disabled=PDF ਡੌਕੂਮੈਂਟ ਨੂੰ ਆਪਣੇ ਰੰਗ ਵਰਤਣ ਦੀ ਇਜ਼ਾਜ਼ਤ ਨਹੀਂ ਹੈ।: ਬਰਾਊਜ਼ਰ ਵਿੱਚ \u0022ਸਫ਼ਿਆਂ ਨੂੰ ਆਪਣੇ ਰੰਗ ਵਰਤਣ ਦਿਉ\u0022 ਨੂੰ ਬੰਦ ਕੀਤਾ ਹੋਇਆ ਹੈ। \ No newline at end of file +printing_not_ready=ਸਾਵਧਾਨ: PDF ਨੂੰ ਪਰਿੰਟ ਕਰਨ ਲਈ ਪੂਰੀ ਤਰ੍ਹਾਂ ਲੋਡ ਨਹੀਂ ਹੈ। +web_fonts_disabled=ਵੈਬ ਫੋਂਟ ਬੰਦ ਹਨ: ਇੰਬੈਡ PDF ਫੋਂਟ ਨੂੰ ਵਰਤਣ ਲਈ ਅਸਮਰੱਥ ਹੈ। +document_colors_not_allowed=PDF ਦਸਤਾਵੇਜ਼ਾਂ ਨੂੰ ਆਪਣੇ ਰੰਗ ਵਰਤਣ ਦੀ ਇਜ਼ਾਜ਼ਤ ਨਹੀਂ ਹੈ।: ਬਰਾਊਜ਼ਰ ਵਿੱਚ “ਸਫ਼ਿਆਂ ਨੂੰ ਆਪਣੇ ਰੰਗ ਚੁਣਨ ਦੀ ਇਜ਼ਾਜ਼ਤ ਦਿਓ” ਨਾ-ਸਰਗਰਮ ਹੈ। diff --git a/cps/static/locale/pl/viewer.properties b/cps/static/locale/pl/viewer.properties index f4fa2735..8be77746 100644 --- a/cps/static/locale/pl/viewer.properties +++ b/cps/static/locale/pl/viewer.properties @@ -7,8 +7,9 @@ previous_label=Poprzednia next.title=Następna strona next_label=Następna -page_label=Strona: -page_of=z {{pageCount}} +page.title==Strona: +of_pages=z {{pagesCount}} +page_of_pages=({{pageNumber}} z {{pagesCount}}) zoom_out.title=Pomniejszenie zoom_out_label=Pomniejsz @@ -65,10 +66,14 @@ document_properties_version=Wersja PDF: document_properties_page_count=Liczba stron: document_properties_close=Zamknij +print_progress_message=Przygotowywanie dokumentu do druku… +print_progress_percent={{progress}}% +print_progress_close=Anuluj + toggle_sidebar.title=Przełączanie panelu bocznego toggle_sidebar_label=Przełącz panel boczny -outline.title=Wyświetlanie zarysu dokumentu -outline_label=Zarys dokumentu +document_outline.title=Wyświetlanie zarysu dokumentu (podwójne kliknięcie rozwija lub zwija wszystkie pozycje) +document_outline_label=Zarys dokumentu attachments.title=Wyświetlanie załączników attachments_label=Załączniki thumbs.title=Wyświetlanie miniaturek diff --git a/cps/static/locale/pt-BR/viewer.properties b/cps/static/locale/pt-BR/viewer.properties index cdfd8f0c..9bd9fc75 100644 --- a/cps/static/locale/pt-BR/viewer.properties +++ b/cps/static/locale/pt-BR/viewer.properties @@ -18,19 +18,22 @@ previous_label=Anterior next.title=Próxima página next_label=Próxima -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Página: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Página +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) -zoom_out.title=Diminuir zoom -zoom_out_label=Diminuir zoom -zoom_in.title=Aumentar zoom -zoom_in_label=Aumentar zoom +zoom_out.title=Reduzir +zoom_out_label=Reduzir +zoom_in.title=Ampliar +zoom_in_label=Ampliar zoom.title=Zoom -presentation_mode.title=Alternar para modo de apresentação +presentation_mode.title=Alternar para o modo de apresentação presentation_mode_label=Modo de apresentação open_file.title=Abrir arquivo open_file_label=Abrir @@ -38,7 +41,7 @@ print.title=Imprimir print_label=Imprimir download.title=Download download_label=Download -bookmark.title=Visualização atual (copie ou abra em uma nova janela) +bookmark.title=Visualização atual (copiar ou abrir em uma nova janela) bookmark_label=Visualização atual # Secondary toolbar and context menu @@ -57,10 +60,10 @@ page_rotate_ccw.title=Girar no sentido anti-horário page_rotate_ccw.label=Girar no sentido anti-horário page_rotate_ccw_label=Girar no sentido anti-horário -hand_tool_enable.title=Ativar ferramenta da mão -hand_tool_enable_label=Ativar ferramenta da mão -hand_tool_disable.title=Desativar ferramenta da mão -hand_tool_disable_label=Desativar ferramenta da mão +hand_tool_enable.title=Habilitar ferramenta de mão +hand_tool_enable_label=Habilitar ferramenta de mão +hand_tool_disable.title=Desabilitar ferramenta de mão +hand_tool_disable_label=Desabilitar ferramenta de mão # Document properties dialog box document_properties.title=Propriedades do documento… @@ -88,16 +91,22 @@ document_properties_version=Versão do PDF: document_properties_page_count=Número de páginas: document_properties_close=Fechar +print_progress_message=Preparando documento para impressão… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}} % +print_progress_close=Cancelar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -toggle_sidebar.title=Exibir/ocultar painel -toggle_sidebar_label=Exibir/ocultar painel -outline.title=Exibir estrutura de tópicos -outline_label=Estrutura de tópicos do documento -attachments.title=Exibir anexos +toggle_sidebar.title=Alternar painel +toggle_sidebar_label=Alternar painel +document_outline.title=Mostrar a estrutura do documento (duplo-clique para expandir/recolher todos os ítens) +document_outline_label=Estrutura do documento +attachments.title=Mostrar anexos attachments_label=Anexos -thumbs.title=Exibir miniaturas das páginas +thumbs.title=Mostrar miniaturas thumbs_label=Miniaturas findbar.title=Localizar no documento findbar_label=Localizar @@ -112,15 +121,15 @@ thumb_page_canvas=Miniatura da página {{page}} # Find panel button title and messages find_label=Localizar: -find_previous.title=Localizar a ocorrência anterior do texto +find_previous.title=Localizar a ocorrência anterior da frase find_previous_label=Anterior -find_next.title=Localizar a próxima ocorrência do texto +find_next.title=Localizar a próxima ocorrência da frase find_next_label=Próxima find_highlight=Realçar tudo find_match_case_label=Diferenciar maiúsculas/minúsculas -find_reached_top=Atingido o início do documento, continuando do fim -find_reached_bottom=Atingido o fim do documento, continuando do início -find_not_found=Texto não encontrado +find_reached_top=Início do documento alcançado, continuando do fim +find_reached_bottom=Fim do documento alcançado, continuando do início +find_not_found=Frase não encontrada # Error panel labels error_more_info=Mais informações @@ -128,13 +137,13 @@ error_less_info=Menos informações error_close=Fechar # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be # replaced by the PDF.JS version and build ID. -error_version_info=PDF.js v{{version}} (build: {{build}}) +error_version_info=PDF.js v{{version}} (compilação: {{build}}) # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an # english string describing the error. error_message=Mensagem: {{message}} # LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack # trace. -error_stack=Stack: {{stack}} +error_stack=Pilha: {{stack}} # LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename error_file=Arquivo: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number @@ -163,11 +172,11 @@ unexpected_response_error=Resposta inesperada do servidor. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[Anotação {{type}}] password_label=Forneça a senha para abrir este arquivo PDF. -password_invalid=Senha inválida. Por favor, tente de novo. +password_invalid=Senha inválida. Por favor, tentar de novo. password_ok=OK password_cancel=Cancelar -printing_not_supported=Alerta: a impressão não é totalmente suportada neste navegador. -printing_not_ready=Alerta: o PDF não está totalmente carregado para impressão. -web_fonts_disabled=Fontes da web estão desativadas: não é possível usar fontes incorporadas do PDF. -document_colors_not_allowed=Documentos PDF não estão autorizados a usar suas próprias cores: “Páginas podem usar outras cores” está desativado no navegador. +printing_not_supported=Aviso: a impressão não é totalmente suportada neste navegador. +printing_not_ready=Aviso: o PDF não está totalmente carregado para impressão. +web_fonts_disabled=As fontes web estão desabilitadas: não foi possível usar fontes incorporadas do PDF. +document_colors_not_allowed=Os documentos em PDF não estão autorizados a usar suas próprias cores: “Permitir que as páginas escolham suas próprias cores” está desabilitado no navegador. diff --git a/cps/static/locale/pt-PT/viewer.properties b/cps/static/locale/pt-PT/viewer.properties index 71409520..5f384095 100644 --- a/cps/static/locale/pt-PT/viewer.properties +++ b/cps/static/locale/pt-PT/viewer.properties @@ -18,12 +18,15 @@ previous_label=Anterior next.title=Página seguinte next_label=Seguinte -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Página: -page_of=de {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Página +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=de {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} de {{pagesCount}}) zoom_out.title=Reduzir zoom_out_label=Reduzir @@ -88,13 +91,19 @@ document_properties_version=Versão do PDF: document_properties_page_count=N.º de páginas: document_properties_close=Fechar +print_progress_message=A preparar o documento para impressão… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Cancelar + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Comutar barra lateral toggle_sidebar_label=Comutar barra lateral -outline.title=Mostrar estrutura do documento -outline_label=Estrutura do documento +document_outline.title=Mostrar limite do documento (duplo clique para expandir/colapsar todos os itens) +document_outline_label=Estrutura do documento attachments.title=Mostrar anexos attachments_label=Anexos thumbs.title=Mostrar miniaturas @@ -162,7 +171,7 @@ unexpected_response_error=Resposta inesperada do servidor. # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[Anotação {{type}}] -password_label=Digite a palavra-passe para abrir este PDF. +password_label=Digite a palavra-passe para abrir este ficheiro PDF. password_invalid=Palavra-passe inválida. Por favor, tente novamente. password_ok=OK password_cancel=Cancelar @@ -170,4 +179,4 @@ password_cancel=Cancelar printing_not_supported=Aviso: a impressão não é totalmente suportada por este navegador. printing_not_ready=Aviso: o PDF ainda não está totalmente carregado. web_fonts_disabled=Os tipos de letra web estão desativados: não é possível utilizar os tipos de letra PDF incorporados. -document_colors_not_allowed=Os documentos PDF não permitem a utilização das suas próprias cores: 'Autorizar as páginas a escolher as suas próprias cores' está desativada no navegador. +document_colors_not_allowed=Os documentos PDF não permitem a utilização das suas próprias cores: “Autorizar as páginas a escolher as suas próprias cores” está desativado no navegador. diff --git a/cps/static/locale/rm/viewer.properties b/cps/static/locale/rm/viewer.properties index 419aea39..2a93dd64 100644 --- a/cps/static/locale/rm/viewer.properties +++ b/cps/static/locale/rm/viewer.properties @@ -18,12 +18,12 @@ previous_label=Enavos next.title=Proxima pagina next_label=Enavant -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pagina: -page_of=da {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Empitschnir zoom_out_label=Empitschnir @@ -88,13 +88,14 @@ document_properties_version=Versiun da PDF: document_properties_page_count=Dumber da paginas: document_properties_close=Serrar +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Activar/deactivar la trav laterala toggle_sidebar_label=Activar/deactivar la trav laterala -outline.title=Mussar la structura da la pagina -outline_label=Structura da la pagina attachments.title=Mussar agiuntas attachments_label=Agiuntas thumbs.title=Mussar las miniaturas diff --git a/cps/static/locale/ro/viewer.properties b/cps/static/locale/ro/viewer.properties index f4170ed8..77cc49d0 100644 --- a/cps/static/locale/ro/viewer.properties +++ b/cps/static/locale/ro/viewer.properties @@ -18,12 +18,15 @@ previous_label=Înapoi next.title=Pagina următoare next_label=Înainte -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pagină: -page_of=din {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Pagina +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=din {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} din {{pagesCount}}) zoom_out.title=Micșorează zoom_out_label=Micșorează @@ -88,19 +91,25 @@ document_properties_version=Versiune PDF: document_properties_page_count=Număr de pagini: document_properties_close=Închide +print_progress_message=Se pregătește documentul pentru imprimare… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Renunță + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Comută bara laterală toggle_sidebar_label=Comută bara laterală -outline.title=Arată schița documentului -outline_label=Schiță document +document_outline.title=Arată schița documentului (dublu-clic pentru a expanda/colapsa toate elementele +document_outline_label=Schiță document attachments.title=Afișează atașamentele attachments_label=Atașamente thumbs.title=Arată miniaturi thumbs_label=Miniaturi -findbar.title=Caută în document -findbar_label=Căutați +findbar.title=Găsește în document +findbar_label=Găsește # Thumbnails panel item (tooltip and alt text for images) # LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page @@ -111,10 +120,10 @@ thumb_page_title=Pagina {{page}} thumb_page_canvas=Miniatura paginii {{page}} # Find panel button title and messages -find_label=Caută: +find_label=Găsește: find_previous.title=Găsește instanța anterioară în frază find_previous_label=Anterior -find_next.title=Găstește următoarea instanță în frază +find_next.title=Găsește instanța următoare în frază find_next_label=Următor find_highlight=Evidențiază aparițiile find_match_case_label=Potrivește literele mari și mici @@ -167,7 +176,7 @@ password_invalid=Parolă greșită. Vă rugăm să încercați din nou. password_ok=Ok password_cancel=Renunță -printing_not_supported=Atenție: Tipărirea nu este suportată în totalitate de acest browser. -printing_not_ready=Atenție: Fișierul PDF nu este încărcat complet pentru tipărire. +printing_not_supported=Avertisment: Tipărirea nu este suportată în totalitate de acest browser. +printing_not_ready=Avertisment: Fișierul PDF nu este încărcat complet pentru tipărire. web_fonts_disabled=Fonturile web sunt dezactivate: nu pot utiliza fonturile PDF încorporate. document_colors_not_allowed=Documentele PDF nu sunt autorizate să folosească propriile culori: 'Permite paginilor să aleagă propriile culori' este dezactivată în browser. diff --git a/cps/static/locale/ru/viewer.properties b/cps/static/locale/ru/viewer.properties index c1af9769..01a5ea48 100644 --- a/cps/static/locale/ru/viewer.properties +++ b/cps/static/locale/ru/viewer.properties @@ -6,8 +6,9 @@ previous.title = Предыдущая страница previous_label = Предыдущая next.title = Следующая страница next_label = Следующая -page_label = Страница: -page_of = из {{pageCount}} +page.title = Страница +of_pages = из {{pagesCount}} +page_of_pages = ({{pageNumber}} из {{pagesCount}}) zoom_out.title = Уменьшить zoom_out_label = Уменьшить zoom_in.title = Увеличить @@ -59,10 +60,13 @@ document_properties_producer = Производитель PDF: document_properties_version = Версия PDF: document_properties_page_count = Число страниц: document_properties_close = Закрыть +print_progress_message = Подготовка документа к печати… +print_progress_percent = {{progress}}% +print_progress_close = Отмена toggle_sidebar.title = Открыть/закрыть боковую панель toggle_sidebar_label = Открыть/закрыть боковую панель -outline.title = Показать содержание документа -outline_label = Содержание документа +document_outline.title = Показать содержание документа (двойной щелчок, чтобы развернуть/свернуть все элементы) +document_outline_label = Содержание документа attachments.title = Показать вложения attachments_label = Вложения thumbs.title = Показать миниатюры diff --git a/cps/static/locale/rw/viewer.properties b/cps/static/locale/rw/viewer.properties index 7858fe64..04889324 100644 --- a/cps/static/locale/rw/viewer.properties +++ b/cps/static/locale/rw/viewer.properties @@ -14,10 +14,12 @@ # Main toolbar buttons (tooltips and alt text for images) -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom.title=Ihindurangano open_file.title=Gufungura Dosiye @@ -35,6 +37,9 @@ document_properties_title=Umutwe: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) @@ -75,5 +80,4 @@ loading_error_indicator=Ikosa # Some common types are e.g.: "Check", "Text", "Comment", "Note" password_invalid=Ijambo ry'ibanga ridahari. Wakongera ukagerageza password_ok=YEGO -password_cancel=Kureka diff --git a/cps/static/locale/sah/viewer.properties b/cps/static/locale/sah/viewer.properties index d0e08614..0a9d2a83 100644 --- a/cps/static/locale/sah/viewer.properties +++ b/cps/static/locale/sah/viewer.properties @@ -18,12 +18,12 @@ previous_label=Иннинээҕи next.title=Аныгыскы сирэй next_label=Аныгыскы -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Сирэй: -page_of=мантан {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Куччат zoom_out_label=Куччат @@ -87,13 +87,15 @@ document_properties_version=PDF барыла: document_properties_page_count=Сирэй ахсаана: document_properties_close=Сап +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Ойоҕос хапталы арый/сап toggle_sidebar_label=Ойоҕос хапталы арый/сап -outline.title=Дөкүмүөн иһинээҕитин көрдөр -outline_label=Дөкүмүөн иһинээҕитэ +document_outline_label=Дөкүмүөн иһинээҕитэ attachments.title=Кыбытыктары көрдөр attachments_label=Кыбытык thumbs.title=Ойуучааннары көрдөр @@ -163,7 +165,6 @@ text_annotation_type.alt=[{{type}} туһунан] password_label=Бу PDF-билэни арыйарга көмүскэл тылы киллэриэхтээхин. password_invalid=Киирии тыл алҕастаах. Бука диэн, хатылаан көр. password_ok=СӨП -password_cancel=Салҕаама printing_not_supported=Сэрэтии: Бу браузер бэчээттиири толору өйөөбөт. printing_not_ready=Сэрэтии: PDF бэчээттииргэ толору хачайдана илик. diff --git a/cps/static/locale/si/viewer.properties b/cps/static/locale/si/viewer.properties index 80cae85f..ba54b717 100644 --- a/cps/static/locale/si/viewer.properties +++ b/cps/static/locale/si/viewer.properties @@ -18,12 +18,12 @@ previous_label=පෙර next.title=මීළඟ පිටුව next_label=මීළඟ -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=පිටුව: -page_of={{pageCount}} කින් +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=කුඩා කරන්න zoom_out_label=කුඩා කරන්න @@ -88,13 +88,14 @@ document_properties_version=PDF නිකුතුව: document_properties_page_count=පිටු ගණන: document_properties_close=වසන්න +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=පැති තීරුවට මාරුවන්න toggle_sidebar_label=පැති තීරුවට මාරුවන්න -outline.title=ලේඛනයේ පිට මායිම පෙන්වන්න -outline_label=ලේඛනයේ පිට මායිම attachments.title=ඇමිණුම් පෙන්වන්න attachments_label=ඇමිණුම් thumbs.title=සිඟිති රූ පෙන්වන්න @@ -170,4 +171,3 @@ password_cancel=එපා printing_not_supported=අවවාදයයි: මෙම ගවේශකය මුද්‍රණය සඳහා සම්පූර්ණයෙන් සහය නොදක්වයි. printing_not_ready=අවවාදයයි: මුද්‍රණය සඳහා PDF සම්පූර්ණයෙන් පූර්ණය වී නොමැත. web_fonts_disabled=ජාල අකුරු අක්‍රීයයි: තිළැලි PDF අකුරු භාවිත කළ නොහැක. -document_colors_disabled=PDF ලේඛනයට ඔවුන්ගේම වර්ණ භාවිතයට ඉඩ නොලැබේ: 'පිටු වෙත ඔවුන්ගේම වර්ණ භාවිතයට ඉඩදෙන්න' ගවේශකය මත අක්‍රීය කර ඇත. diff --git a/cps/static/locale/sk/viewer.properties b/cps/static/locale/sk/viewer.properties index e73d1b7f..267540ca 100644 --- a/cps/static/locale/sk/viewer.properties +++ b/cps/static/locale/sk/viewer.properties @@ -18,12 +18,15 @@ previous_label=Predchádzajúca next.title=Nasledujúca strana next_label=Nasledujúca -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Strana: -page_of=z {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Strana +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=z {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} z {{pagesCount}}) zoom_out.title=Vzdialiť zoom_out_label=Vzdialiť @@ -88,13 +91,19 @@ document_properties_version=Verzia PDF: document_properties_page_count=Počet strán: document_properties_close=Zavrieť +print_progress_message=Príprava dokumentu na tlač… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Zrušiť + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Prepnúť bočný panel toggle_sidebar_label=Prepnúť bočný panel -outline.title=Zobraziť prehľad dokumentu -outline_label=Prehľad dokumentu +document_outline.title=Zobraziť prehľad dokumentu (dvojitým kliknutím rozbalíte/zbalíte všetky položky) +document_outline_label=Prehľad dokumentu attachments.title=Zobraziť prílohy attachments_label=Prílohy thumbs.title=Zobraziť miniatúry diff --git a/cps/static/locale/sl/viewer.properties b/cps/static/locale/sl/viewer.properties index e4483f06..b4dac95e 100644 --- a/cps/static/locale/sl/viewer.properties +++ b/cps/static/locale/sl/viewer.properties @@ -18,12 +18,15 @@ previous_label=Nazaj next.title=Naslednja stran next_label=Naprej -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Stran: -page_of=od {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Stran +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=od {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} od {{pagesCount}}) zoom_out.title=Pomanjšaj zoom_out_label=Pomanjšaj @@ -88,13 +91,19 @@ document_properties_version=Različica PDF: document_properties_page_count=Število strani: document_properties_close=Zapri +print_progress_message=Priprava dokumenta na tiskanje … +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}} % +print_progress_close=Prekliči + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Preklopi stransko vrstico toggle_sidebar_label=Preklopi stransko vrstico -outline.title=Prikaži oris dokumenta -outline_label=Oris dokumenta +document_outline.title=Prikaži oris dokumenta (dvokliknite za razširitev/strnitev vseh predmetov) +document_outline_label=Oris dokumenta attachments.title=Prikaži priponke attachments_label=Priponke thumbs.title=Prikaži sličice diff --git a/cps/static/locale/son/viewer.properties b/cps/static/locale/son/viewer.properties index c7742e40..da4d47fb 100644 --- a/cps/static/locale/son/viewer.properties +++ b/cps/static/locale/son/viewer.properties @@ -18,12 +18,15 @@ previous_label=Bisante next.title=Jinehere moo next_label=Jine -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=&Moo: -page_of={{pageCount}} ga +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Moo +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} ra +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} ka hun {{pagesCount}}) ra zoom_out.title=Nakasandi zoom_out_label=Nakasandi @@ -88,13 +91,19 @@ document_properties_version=PDF dumi: document_properties_page_count=Moo hinna: document_properties_close=Daabu +print_progress_message=Goo ma takaddaa soolu k'a kar se… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Naŋ + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Kanjari ceraw zuu toggle_sidebar_label=Kanjari ceraw zuu -outline.title=Takadda filla-boŋ cebe -outline_label=Takadda filla-boŋ +document_outline.title=Takaddaa korfur alhaaloo cebe (naagu cee hinka ka haya-izey kul hayandi/kankamandi) +document_outline_label=Takadda filla-boŋ attachments.title=Hangarey cebe attachments_label=Hangarey thumbs.title=Kabeboy biyey cebe @@ -131,7 +140,7 @@ error_close=Daabu error_version_info=PDF.js v{{version}} (build: {{build}}) # LOCALIZATION NOTE (error_message): "{{message}}" will be replaced by an # english string describing the error. -error_message=Alhabar: {{message}} +error_message=Alhabar: {{message}} # LOCALIZATION NOTE (error_stack): "{{stack}}" will be replaced with a stack # trace. error_stack=Dekeri: {{stack}} @@ -170,4 +179,4 @@ password_cancel=Naŋ printing_not_supported=Yaamar: Karyan ši tee ka timme nda ceecikaa woo. printing_not_ready=Yaamar: PDF ši zunbu ka timme karyan še. web_fonts_disabled=Interneti šigirawey kay: ši hin ka goy nda PDF šigira hurantey. -document_colors_not_allowed=PDF takaddawey ši duu fondo ka ngey boŋ noonawey zaa: 'Naŋ moɲey ma ngey boŋ noonawey suuba' ši dira ceecikaa ga. +document_colors_not_allowed=PDF takaddawey ši duu fondo ka ngey boŋ noonawey zaa: “Naŋ moɲey ma ngey boŋ noonawey suuba” ši dira ceecikaa ga. diff --git a/cps/static/locale/sq/viewer.properties b/cps/static/locale/sq/viewer.properties index 0f883051..10a7b8b0 100644 --- a/cps/static/locale/sq/viewer.properties +++ b/cps/static/locale/sq/viewer.properties @@ -1,6 +1,16 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# Copyright 2012 Mozilla Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # Main toolbar buttons (tooltips and alt text for images) previous.title=Faqja e Mëparshme @@ -8,56 +18,63 @@ previous_label=E mëparshmja next.title=Faqja Pasuese next_label=Pasuesja -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Faqja: -page_of=nga {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Faqe +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=nga {{pagesCount}} gjithsej +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} nga {{pagesCount}}) zoom_out.title=Zmadhim zoom_out_label=Zmadhoji zoom_in.title=Zvogëlim zoom_in_label=Zvogëloji zoom.title=Zoom -print.title=Shtypje -print_label=Shtypeni presentation_mode.title=Kalo te Mënyra Paraqitje presentation_mode_label=Mënyra Paraqitje open_file.title=Hapni Kartelë -open_file_label=Hapeni +open_file_label=Hape +print.title=Shtypje +print_label=Shtype download.title=Shkarkim -download_label=Shkarkojeni +download_label=Shkarkoje bookmark.title=Pamja e tanishme (kopjojeni ose hapeni në dritare të re) bookmark_label=Pamja e Tanishme # Secondary toolbar and context menu tools.title=Mjete tools_label=Mjete -first_page.title=Shkoni te Faqja e Parë -first_page.label=Shkoni te Faqja e Parë -first_page_label=Shkoni te Faqja e Parë -last_page.title=Shkoni te Faqja e Fundit -last_page.label=Shkoni te Faqja e Fundit -last_page_label=Shkoni te Faqja e Fundit +first_page.title=Kaloni te Faqja e Parë +first_page.label=Kalo te Faqja e Parë +first_page_label=Kalo te Faqja e Parë +last_page.title=Kaloni te Faqja e Fundit +last_page.label=Kalo te Faqja e Fundit +last_page_label=Kalo te Faqja e Fundit page_rotate_cw.title=Rrotullojeni Në Kahun Orar -page_rotate_cw.label=Rrotullojeni Në Kahun Orar -page_rotate_cw_label=Rrotullojeni Në Kahun Orar +page_rotate_cw.label=Rrotulloje Në Kahun Orar +page_rotate_cw_label=Rrotulloje Në Kahun Orar page_rotate_ccw.title=Rrotullojeni Në Kahun Kundërorar -page_rotate_ccw.label=Rrotullojeni Në Kahun Kundërorar -page_rotate_ccw_label=Rrotullojeni Në Kahun Kundërorar +page_rotate_ccw.label=Rrotulloje Në Kahun Kundërorar +page_rotate_ccw_label=Rrotulloje Në Kahun Kundërorar -hand_tool_enable.title=Aktivizoni mjet dore -hand_tool_enable_label=Aktivizoni mjet dore -hand_tool_disable.title=Çaktivizoni mjet dore -hand_tool_disable_label=Çaktivizoni mjet dore +hand_tool_enable.title=Aktivizoni mjetin dorë +hand_tool_enable_label=Aktivizo mjetin dorë +hand_tool_disable.title=Çaktivizoni mjetin dorë +hand_tool_disable_label=Çaktivizo mjetin dorë # Document properties dialog box document_properties.title=Veti Dokumenti… document_properties_label=Veti Dokumenti… document_properties_file_name=Emër kartele: document_properties_file_size=Madhësi kartele: +# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" +# will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} KB ({{size_b}} bajte) +# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" +# will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} MB ({{size_b}} bajte) document_properties_title=Titull: document_properties_author=Autor: @@ -65,6 +82,8 @@ document_properties_subject=Subjekt: document_properties_keywords=Fjalëkyçe: document_properties_creation_date=Datë Krijimi: document_properties_modification_date=Datë Ndryshimi: +# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" +# will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} document_properties_creator=Krijues: document_properties_producer=Prodhues PDF-je: @@ -72,19 +91,24 @@ document_properties_version=Version PDF-je: document_properties_page_count=Numër Faqesh: document_properties_close=Mbylle +print_progress_message=Po përgatitet dokumenti për shtypje… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Anuloje # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Shfaqni/Fshihni Anështyllën -toggle_sidebar_label=Shfaqni/Fshihni Anështyllën -outline.title=Shfaq Përvijim Dokumenti -outline_label=Shfaq Përvijim Dokumenti -attachments.title=Shfaq Bashkëngjitje +toggle_sidebar_label=Shfaq/Fshih Anështyllën +document_outline.title=Shfaqni Përvijim Dokumenti (dyklikoni që të shfaqen/fshihen krejt elementët) +document_outline_label=Përvijim Dokumenti +attachments.title=Shfaqni Bashkëngjitje attachments_label=Bashkëngjitje -thumbs.title=Shfaq Miniatura +thumbs.title=Shfaqni Miniatura thumbs_label=Miniatura -findbar.title=Gjej në Dokument +findbar.title=Gjeni në Dokument findbar_label=Gjej # Thumbnails panel item (tooltip and alt text for images) @@ -95,23 +119,17 @@ thumb_page_title=Faqja {{page}} # number. thumb_page_canvas=Miniaturë e Faqes {{page}} -# Context menu -first_page.label=Kalo te Faqja e Parë -last_page.label=Kalo te Faqja e Fundit -page_rotate_cw.label=Rrotulloje Në Kahun Orar -page_rotate_ccw.label=Rrotulloje Në Kahun Antiorar - # Find panel button title and messages find_label=Gjej: find_previous.title=Gjeni hasjen e mëparshme të togfjalëshit find_previous_label=E mëparshmja find_next.title=Gjeni hasjen pasuese të togfjalëshit find_next_label=Pasuesja -find_highlight=Theksoji të gjitha +find_highlight=Theksoji të tëra find_match_case_label=Siç është shkruar find_reached_top=U mbërrit në krye të dokumentit, vazhduar prej fundit find_reached_bottom=U mbërrit në fund të dokumentit, vazhduar prej kreut -find_not_found=Nuk u gjet togfjalëshi +find_not_found=S’u gjet togfjalëshi # Error panel labels error_more_info=Më Tepër të Dhëna @@ -142,7 +160,6 @@ page_scale_actual=Madhësia Faktike page_scale_percent={{scale}}% # Loading indicator messages -# LOCALIZATION NOTE (error_line): "{{[percent}}" will be replaced with a percentage loading_error_indicator=Gabim loading_error=Ndodhi një gabim gjatë ngarkimit të PDF-së. invalid_file_error=Kartelë PDF e pavlefshme ose e dëmtuar. @@ -159,8 +176,7 @@ password_invalid=Fjalëkalim i pavlefshëm. Ju lutemi, riprovoni. password_ok=OK password_cancel=Anuloje -printing_not_supported=Kujdes: Shtypja nuk mbulohet plotësisht nga ky shfletues. -printing_not_ready=Kujdes: PDF-ja nuk është ngarkuar plotësisht që ta shtypni. -web_fonts_disabled=Shkronjat Web janë të çaktivizuara: i pazoti të përdorë shkronja të trupëzuara në PDF. - -document_colors_not_allowed=Dokumenteve PDF s’u lejohet të përdorin ngjyrat e tyre: 'Lejoji faqet t'i zgjedhin vetë ngjyrat' është e çaktivizuar te shfletuesi. +printing_not_supported=Kujdes: Shtypja s’mbulohet plotësisht nga ky shfletues. +printing_not_ready=Kujdes: PDF-ja s’është ngarkuar plotësisht që ta shtypni. +web_fonts_disabled=Shkronjat Web janë të çaktivizuara: s’arrihet të përdoren shkronja të trupëzuara në PDF. +document_colors_not_allowed=Dokumenteve PDF s’u lejohet të përdorin ngjyrat e tyre: 'Lejoji faqet t’i zgjedhin vetë ngjyrat' është e çaktivizuar te shfletuesi. diff --git a/cps/static/locale/sr/viewer.properties b/cps/static/locale/sr/viewer.properties index bff06ca1..7f9d9f84 100644 --- a/cps/static/locale/sr/viewer.properties +++ b/cps/static/locale/sr/viewer.properties @@ -18,12 +18,15 @@ previous_label=Претходна next.title=Следећа страница next_label=Следећа -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Страница: -page_of=од {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Страница +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=од {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} од {{pagesCount}}) zoom_out.title=Умањи zoom_out_label=Умањи @@ -88,13 +91,19 @@ document_properties_version=PDF верзија: document_properties_page_count=Број страница: document_properties_close=Затвори +print_progress_message=Припремам документ за штампање… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Откажи + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Прикажи додатну палету toggle_sidebar_label=Прикажи додатну палету -outline.title=Прикажи контуру документа -outline_label=Контура документа +document_outline.title=Прикажи контуру документа (дупли клик за проширење/скупљање елемената) +document_outline_label=Контура документа attachments.title=Прикажи прилоге attachments_label=Прилози thumbs.title=Прикажи сличице diff --git a/cps/static/locale/sv-SE/viewer.properties b/cps/static/locale/sv-SE/viewer.properties index 97be61df..6edaacbf 100644 --- a/cps/static/locale/sv-SE/viewer.properties +++ b/cps/static/locale/sv-SE/viewer.properties @@ -18,12 +18,15 @@ previous_label=Föregående next.title=Nästa sida next_label=Nästa -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Sida: -page_of=av {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Sida +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=av {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} av {{pagesCount}}) zoom_out.title=Zooma ut zoom_out_label=Zooma ut @@ -88,13 +91,19 @@ document_properties_version=PDF-version: document_properties_page_count=Sidantal: document_properties_close=Stäng +print_progress_message=Förbereder sidor för utskrift… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Avbryt + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Visa/dölj sidofält toggle_sidebar_label=Visa/dölj sidofält -outline.title=Visa dokumentöversikt -outline_label=Dokumentöversikt +document_outline.title=Visa dokumentdisposition (dubbelklicka för att expandera/komprimera alla objekt) +document_outline_label=Dokumentöversikt attachments.title=Visa Bilagor attachments_label=Bilagor thumbs.title=Visa miniatyrer @@ -170,4 +179,4 @@ password_cancel=Avbryt printing_not_supported=Varning: Utskrifter stöds inte helt av den här webbläsaren. printing_not_ready=Varning: PDF:en är inte klar för utskrift. web_fonts_disabled=Webbtypsnitt är inaktiverade: kan inte använda inbäddade PDF-typsnitt. -document_colors_not_allowed=PDF-dokument tillåts inte använda egna färger: 'Låt sidor använda egna färger' är inaktiverat i webbläsaren. +document_colors_not_allowed=PDF-dokument tillåts inte använda egna färger: “Låt sidor använda egna färger” är inaktiverat i webbläsaren. diff --git a/cps/static/locale/sw/viewer.properties b/cps/static/locale/sw/viewer.properties index 7f0f1b8c..4df8285f 100644 --- a/cps/static/locale/sw/viewer.properties +++ b/cps/static/locale/sw/viewer.properties @@ -18,12 +18,12 @@ previous_label=Iliyotangulia next.title=Ukurasa Ufuatao next_label=Ifuatayo -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Ukurasa: -page_of=ya {{Hesabu ya ukurasa}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Kuza Nje zoom_out_label=Kuza Nje @@ -53,13 +53,15 @@ document_properties_title=Kichwa: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Kibiano cha Upau wa Kando toggle_sidebar_label=Kibiano cha Upau wa Kando -outline.title=Onyesha Ufupisho wa Waraka -outline_label=Ufupisho wa Waraka +document_outline_label=Ufupisho wa Waraka thumbs.title=Onyesha Kijipicha thumbs_label=Vijipicha findbar.title=Pata katika Waraka @@ -123,7 +125,6 @@ missing_file_error=Faili ya PDF isiyopo. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} Ufafanuzi] password_ok=SAWA -password_cancel=Ghairi printing_not_supported=Onyo: Uchapishaji hauauniwi kabisa kwa kivinjari hiki. web_fonts_disabled=Fonti za tovuti zimelemazwa: haziwezi kutumia fonti za PDF zilizopachikwa. diff --git a/cps/static/locale/ta-LK/viewer.properties b/cps/static/locale/ta-LK/viewer.properties index 178b6199..f0b1f43e 100644 --- a/cps/static/locale/ta-LK/viewer.properties +++ b/cps/static/locale/ta-LK/viewer.properties @@ -14,10 +14,12 @@ # Main toolbar buttons (tooltips and alt text for images) -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom.title=அளவு open_file.title=கோப்பினைத் திறக்க @@ -34,6 +36,9 @@ open_file_label=திறக்க # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) diff --git a/cps/static/locale/ta/viewer.properties b/cps/static/locale/ta/viewer.properties index b0d40f1e..fe49ab7e 100644 --- a/cps/static/locale/ta/viewer.properties +++ b/cps/static/locale/ta/viewer.properties @@ -18,12 +18,14 @@ previous_label=முந்தையது next.title=அடுத்த பக்கம் next_label=அடுத்து -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=பக்கம்: -page_of=இல் {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} இல் +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages={{pagesCount}}) இல் ({{pageNumber}} zoom_out.title=சிறிதாக்கு zoom_out_label=சிறிதாக்கு @@ -88,13 +90,18 @@ document_properties_version=PDF பதிப்பு: document_properties_page_count=பக்க எண்ணிக்கை: document_properties_close=மூடுக +print_progress_message=அச்சிடுவதற்கான ஆவணம் தயாராகிறது... +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=பக்கப் பட்டியை நிலைமாற்று toggle_sidebar_label=பக்கப் பட்டியை நிலைமாற்று -outline.title=ஆவண வெளிவரையைக் காண்பி -outline_label=ஆவண வெளிவரை +document_outline.title=ஆவண அடக்கத்தைக் காட்டு (இருமுறைச் சொடுக்கி அனைத்து உறுப்பிடிகளையும் விரி/சேர்) +document_outline_label=ஆவண வெளிவரை attachments.title=இணைப்புகளை காண்பி attachments_label=இணைப்புகள் thumbs.title=சிறுபடங்களைக் காண்பி @@ -165,9 +172,8 @@ text_annotation_type.alt=[{{type}} விளக்கம்] password_label=இந்த PDF கோப்பை திறக்க கடவுச்சொல்லை உள்ளிடவும். password_invalid=செல்லுபடியாகாத கடவுச்சொல், தயை செய்து மீண்டும் முயற்சி செய்க. password_ok=சரி -password_cancel=இரத்து printing_not_supported=எச்சரிக்கை: இந்த உலாவி அச்சிடுதலை முழுமையாக ஆதரிக்கவில்லை. printing_not_ready=எச்சரிக்கை: PDF அச்சிட முழுவதுமாக ஏற்றப்படவில்லை. web_fonts_disabled=வலை எழுத்துருக்கள் முடக்கப்பட்டுள்ளன: உட்பொதிக்கப்பட்ட PDF எழுத்துருக்களைப் பயன்படுத்த முடியவில்லை. -document_colors_not_allowed=PDF ஆவணங்களுக்கு அவற்றின் சொந்த நிறங்களைப் பயன்படுத்த அனுமதியில்லை: உலாவியில் 'பக்கங்கள் தங்கள் சொந்த நிறங்களைத் தேர்வு செய்துகொள்ள அனுமதி' என்னும் விருப்பம் முடக்கப்பட்டுள்ளது. +document_colors_not_allowed=PDF ஆவணங்களுக்குச் சொந்த நிறங்களைப் பயன்படுத்த அனுமதியில்லை: உலாவியில் "பக்கங்கள் தங்கள் சொந்த நிறங்களைத் தேர்வு செய்துகொள்ள அனுமதி" என்னும் விருப்பம் முடக்கப்பட்டுள்ளது. diff --git a/cps/static/locale/te/viewer.properties b/cps/static/locale/te/viewer.properties index e08d5e7d..055ea1e2 100644 --- a/cps/static/locale/te/viewer.properties +++ b/cps/static/locale/te/viewer.properties @@ -13,17 +13,20 @@ # limitations under the License. # Main toolbar buttons (tooltips and alt text for images) -previous.title=క్రితం పేజీ +previous.title=మునుపటి పేజీ previous_label=క్రితం next.title=తరువాత పేజీ next_label=తరువాత -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=పేజీ: -page_of=మొత్తం {{pageCount}} లో +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=పేజీ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=మొత్తం {{pageCount}} లో +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=(మొత్తం {{pagesCount}} లో {{pageNumber}}వది) zoom_out.title=జూమ్ తగ్గించు zoom_out_label=జూమ్ తగ్గించు @@ -38,7 +41,7 @@ print.title=ముద్రించు print_label=ముద్రించు download.title=డౌనులోడు download_label=డౌనులోడు -bookmark.title=ప్రస్తుత దర్శనం (నకలుతీయి లేదా కొత్త విండోనందు తెరువుము) +bookmark.title=ప్రస్తుత దర్శనం (కాపీ చేయి లేదా కొత్త విండోలో తెరువు) bookmark_label=ప్రస్తుత దర్శనం # Secondary toolbar and context menu @@ -50,12 +53,12 @@ first_page_label=మొదటి పేజీకి వెళ్ళు last_page.title=చివరి పేజీకి వెళ్ళు last_page.label=చివరి పేజీకి వెళ్ళు last_page_label=చివరి పేజీకి వెళ్ళు -page_rotate_cw.title=సవ్యదిశలో తిప్పుము -page_rotate_cw.label=సవ్యదిశలో తిప్పుము -page_rotate_cw_label=సవ్యదిశలో తిప్పుము -page_rotate_ccw.title=అపసవ్యదిశలో తిప్పుము -page_rotate_ccw.label=అపసవ్యదిశలో తిప్పుము -page_rotate_ccw_label=అపసవ్యదిశలో తిప్పుము +page_rotate_cw.title=సవ్యదిశలో తిప్పు +page_rotate_cw.label=సవ్యదిశలో తిప్పు +page_rotate_cw_label=సవ్యదిశలో తిప్పు +page_rotate_ccw.title=అపసవ్యదిశలో తిప్పు +page_rotate_ccw.label=అపసవ్యదిశలో తిప్పు +page_rotate_ccw_label=అపసవ్యదిశలో తిప్పు hand_tool_enable.title=చేతి సాధనం చేతనించు hand_tool_enable_label=చేతి సాధనం చేతనించు @@ -76,7 +79,7 @@ document_properties_mb={{size_mb}} MB ({{size_b}} bytes) document_properties_title=శీర్షిక: document_properties_author=మూలకర్త: document_properties_subject=విషయం: -document_properties_keywords=కీపదాలు: +document_properties_keywords=కీ పదాలు: document_properties_creation_date=సృష్టించిన తేదీ: document_properties_modification_date=సవరించిన తేదీ: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" @@ -88,18 +91,24 @@ document_properties_version=PDF వర్షన్: document_properties_page_count=పేజీల సంఖ్య: document_properties_close=మూసివేయి +print_progress_message=ముద్రించడానికి పత్రము సిద్ధమవుతున్నది… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=రద్దుచేయి + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=పక్కపట్టీ మార్చు toggle_sidebar_label=పక్కపట్టీ మార్చు -outline.title=పత్రము అవుట్‌లైన్ చూపు -outline_label=పత్రము అవుట్‌లైన్ +document_outline.title=పత్రము రూపము చూపించు (డబుల్ క్లిక్ చేసి అన్ని అంశాలను విస్తరించు/కూల్చు) +document_outline_label=పత్రము అవుట్‌లైన్ attachments.title=అనుబంధాలు చూపు attachments_label=అనుబంధాలు thumbs.title=థంబ్‌నైల్స్ చూపు thumbs_label=థంబ్‌నైల్స్ -findbar.title=ఈ పత్రమునందు కనుగొనుము +findbar.title=పత్రములో కనుగొనుము findbar_label=కనుగొను # Thumbnails panel item (tooltip and alt text for images) @@ -112,12 +121,12 @@ thumb_page_canvas=పేజీ {{page}} యొక్క థంబ్‌నైల # Find panel button title and messages find_label=కనుగొను: -find_previous.title=పదంయొక్క ముందలి సంభవాన్ని కనుగొను +find_previous.title=పదం యొక్క ముందు సంభవాన్ని కనుగొను find_previous_label=మునుపటి -find_next.title=పదం యొక్క తర్వాతి సంభవాన్ని కనుగొను +find_next.title=పదం యొక్క తర్వాతి సంభవాన్ని కనుగొను find_next_label=తరువాత -find_highlight=అన్నిటిని ఉద్దీపనం చేయుము -find_match_case_label=అక్షరములతేడాతో పోల్చుము +find_highlight=అన్నిటిని ఉద్దీపనం చేయుము +find_match_case_label=అక్షరముల తేడాతో పోల్చు find_reached_top=పేజీ పైకి చేరుకున్నది, క్రింది నుండి కొనసాగించండి find_reached_bottom=పేజీ చివరకు చేరుకున్నది, పైనుండి కొనసాగించండి find_not_found=పదం కనబడలేదు @@ -139,7 +148,7 @@ error_stack=స్టాక్: {{stack}} error_file=ఫైలు: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number error_line=వరుస: {{line}} -rendering_error=పేజీను రెండర్ చేయుటలో వొక దోషం యెదురైంది. +rendering_error=పేజీను రెండర్ చేయుటలో ఒక దోషం ఎదురైంది. # Predefined zoom values page_scale_width=పేజీ వెడల్పు @@ -152,22 +161,22 @@ page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=దోషం -loading_error=PDF లోడవుచున్నప్పుడు వొక దోషం యెదురైంది. +loading_error=PDF లోడవుచున్నప్పుడు ఒక దోషం ఎదురైంది. invalid_file_error=చెల్లని లేదా పాడైన PDF ఫైలు. missing_file_error=దొరకని PDF ఫైలు. -unexpected_response_error=అనుకోని సేవిక స్పందన. +unexpected_response_error=అనుకోని సర్వర్ స్పందన. # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} టీకా] -password_label=ఈ PDF ఫైల్ తెరుచుటకు సంకేతపదం ప్రవేశపెట్టుము +password_label=ఈ PDF ఫైల్ తెరుచుటకు సంకేతపదం ప్రవేశపెట్టుము. password_invalid=సంకేతపదం చెల్లదు. దయచేసి మళ్ళీ ప్రయత్నించండి. password_ok=సరే password_cancel=రద్దుచేయి -printing_not_supported=హెచ్చరిక: ఈ విహారిణి చేత ముద్రణ పూర్తిగా తోడ్పాటునీయబడుట లేదు +printing_not_supported=హెచ్చరిక: ఈ విహారిణి చేత ముద్రణ పూర్తిగా తోడ్పాటు లేదు. printing_not_ready=హెచ్చరిక: ముద్రణ కొరకు ఈ PDF పూర్తిగా లోడవలేదు. -web_fonts_disabled=వెబ్ ఫాంట్లు అచేతనపరచ బడెను: ఎంబెడెడ్ PDF ఫాంట్లు వుపయోగించలేక పోయింది. -document_colors_not_allowed=PDF పత్రాలు వాటి స్వంత రంగులను వుపయోగించుకొనుటకు అనుమతించబడవు: విహరణి నందు 'పేజీలను వాటి స్వంత రంగులను యెంచుకొనుటకు అనుమతించు' అనునది అచేతనం చేయబడివుంది. +web_fonts_disabled=వెబ్ ఫాంట్లు అచేతనించబడెను: ఎంబెడెడ్ PDF ఫాంట్లు ఉపయోగించలేక పోయింది. +document_colors_not_allowed=PDF పత్రాలు వాటి స్వంత రంగులను ఉపయోగించుకొనుటకు అనుమతించబడవు: విహరణి నందు “పేజీలను వాటి స్వంత రంగులను ఎంచుకొనుటకు అనుమతించు” అచేతనం చేయబడివుంది. diff --git a/cps/static/locale/th/viewer.properties b/cps/static/locale/th/viewer.properties index 151e6b86..ccfec597 100644 --- a/cps/static/locale/th/viewer.properties +++ b/cps/static/locale/th/viewer.properties @@ -18,21 +18,24 @@ previous_label=ก่อนหน้า next.title=หน้าถัดไป next_label=ถัดไป -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=หน้า: -page_of=จาก {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=หน้า +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=จาก {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} จาก {{pagesCount}}) -zoom_out.title=ย่อ -zoom_out_label=ย่อ Out -zoom_in.title=ขยาย -zoom_in_label=ขยาย -zoom.title=ย่อ-ขยาย -presentation_mode.title=สลับเข้าสู่รูปแบบการนำเสนอ -presentation_mode_label=รูปแบบการนำเสนอ -open_file.title=เปิดแฟ้ม +zoom_out.title=ซูมออก +zoom_out_label=ซูมออก +zoom_in.title=ซูมเข้า +zoom_in_label=ซูมเข้า +zoom.title=ซูม +presentation_mode.title=สลับเป็นโหมดการนำเสนอ +presentation_mode_label=โหมดการนำเสนอ +open_file.title=เปิดไฟล์ open_file_label=เปิด print.title=พิมพ์ print_label=พิมพ์ @@ -65,38 +68,44 @@ hand_tool_disable_label=ปิดใช้งานเครื่องมื # Document properties dialog box document_properties.title=คุณสมบัติเอกสาร… document_properties_label=คุณสมบัติเอกสาร… -document_properties_file_name=ชื่อแฟ้ม : -document_properties_file_size=ขนาดแฟ้ม : +document_properties_file_name=ชื่อไฟล์: +document_properties_file_size=ขนาดไฟล์: # LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}" # will be replaced by the PDF file size in kilobytes, respectively in bytes. document_properties_kb={{size_kb}} กิโลไบต์ ({{size_b}} ไบต์) # LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}" # will be replaced by the PDF file size in megabytes, respectively in bytes. document_properties_mb={{size_mb}} เมกะไบต์ ({{size_b}} ไบต์) -document_properties_title=หัวเรื่อง : -document_properties_author=ผู้แต่ง : -document_properties_subject=หัวข้อ : -document_properties_keywords=คำสำคัญ : -document_properties_creation_date=วันที่สร้าง : -document_properties_modification_date=วันที่แก้ไข : +document_properties_title=หัวข้อ: +document_properties_author=ผู้สร้าง: +document_properties_subject=ชื่อเรื่อง: +document_properties_keywords=คำสำคัญ: +document_properties_creation_date=วันที่สร้าง: +document_properties_modification_date=วันที่แก้ไข: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. document_properties_date_string={{date}}, {{time}} -document_properties_creator=สร้างโดย : -document_properties_producer=ผู้ผลิต PDF : -document_properties_version=รุ่น PDF : -document_properties_page_count=จำนวนหน้า : +document_properties_creator=ผู้สร้าง: +document_properties_producer=ผู้ผลิต PDF: +document_properties_version=รุ่น PDF: +document_properties_page_count=จำนวนหน้า: document_properties_close=ปิด +print_progress_message=กำลังเตรียมเอกสารสำหรับการพิมพ์… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=ยกเลิก + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -toggle_sidebar.title=สลับแถบข้าง -toggle_sidebar_label=สลับแถบข้าง -outline.title=แสดงโครงเอกสาร -outline_label=โครงเอกสาร -attachments.title=แสดงสิ่งที่แนบมา -attachments_label=สิ่งที่แนบมา +toggle_sidebar.title=เปิด/ปิดแถบข้าง +toggle_sidebar_label=เปิด/ปิดแถบข้าง +document_outline.title=แสดงเค้าร่างเอกสาร (คลิกสองครั้งเพื่อขยาย/ยุบรายการทั้งหมด) +document_outline_label=เค้าร่างเอกสาร +attachments.title=แสดงไฟล์แนบ +attachments_label=ไฟล์แนบ thumbs.title=แสดงภาพขนาดย่อ thumbs_label=ภาพขนาดย่อ findbar.title=ค้นหาในเอกสาร @@ -112,19 +121,19 @@ thumb_page_canvas=ภาพขนาดย่อของหน้า {{page}} # Find panel button title and messages find_label=ค้นหา: -find_previous.title=หาตำแหน่งก่อนหน้าของคำค้น +find_previous.title=หาตำแหน่งก่อนหน้าของวลี find_previous_label=ก่อนหน้า -find_next.title=หาตำแหน่งถัดไปของคำค้น +find_next.title=หาตำแหน่งถัดไปของวลี find_next_label=ถัดไป find_highlight=เน้นสีทั้งหมด -find_match_case_label=ตัวพิมพ์ตรงกัน +find_match_case_label=ตัวพิมพ์ใหญ่เล็กตรงกัน find_reached_top=ค้นหาถึงจุดเริ่มต้นของหน้า เริ่มค้นต่อจากด้านล่าง find_reached_bottom=ค้นหาถึงจุดสิ้นสุดหน้า เริ่มค้นต่อจากด้านบน -find_not_found=ไม่พบวลีที่ต้องการ +find_not_found=ไม่พบวลี # Error panel labels error_more_info=ข้อมูลเพิ่มเติม -error_less_info=ข้อมูลน้อย +error_less_info=ข้อมูลน้อยลง error_close=ปิด # LOCALIZATION NOTE (error_version_info): "{{version}}" and "{{build}}" will be # replaced by the PDF.JS version and build ID. @@ -136,16 +145,16 @@ error_message=ข้อความ: {{message}} # trace. error_stack=สแต็ก: {{stack}} # LOCALIZATION NOTE (error_file): "{{file}}" will be replaced with a filename -error_file=แฟ้ม: {{file}} +error_file=ไฟล์: {{file}} # LOCALIZATION NOTE (error_line): "{{line}}" will be replaced with a line number error_line=บรรทัด: {{line}} -rendering_error=เกิดข้อผิดพลาดขณะกำลังคำนวณการแสดงผลของหน้า +rendering_error=เกิดข้อผิดพลาดขณะกำลังเรนเดอร์หน้า # Predefined zoom values page_scale_width=ความกว้างหน้า page_scale_fit=พอดีหน้า -page_scale_auto=ย่อ-ขยายอัตโนมัติ -page_scale_actual=ขนาดเท่าจริง +page_scale_auto=ซูมอัตโนมัติ +page_scale_actual=ขนาดจริง # LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a # numerical scale value. page_scale_percent={{scale}}% @@ -153,16 +162,16 @@ page_scale_percent={{scale}}% # Loading indicator messages loading_error_indicator=ข้อผิดพลาด loading_error=เกิดข้อผิดพลาดขณะกำลังโหลด PDF -invalid_file_error=แฟ้ม PDF ไม่ถูกต้องหรือไม่สมบูรณ์ -missing_file_error=แฟ้ม PDF หาย -unexpected_response_error=การตอบสนองเซิร์ฟเวอร์ที่ไม่คาดหวัง +invalid_file_error=ไฟล์ PDF ไม่ถูกต้องหรือเสียหาย +missing_file_error=ไฟล์ PDF ขาดหาย +unexpected_response_error=การตอบสนองของเซิร์ฟเวอร์ที่ไม่คาดคิด # LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip. # "{{type}}" will be replaced with an annotation type from a list defined in # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[คำอธิบายประกอบ {{type}}] -password_label=ใส่รหัสผ่านเพื่อเปิดไฟล์ PDF นี้ +password_label=ป้อนรหัสผ่านเพื่อเปิดไฟล์ PDF นี้ password_invalid=รหัสผ่านไม่ถูกต้อง โปรดลองอีกครั้ง password_ok=ตกลง password_cancel=ยกเลิก @@ -170,4 +179,4 @@ password_cancel=ยกเลิก printing_not_supported=คำเตือน: เบราว์เซอร์นี้ไม่ได้สนับสนุนการพิมพ์อย่างเต็มที่ printing_not_ready=คำเตือน: PDF ไม่ได้รับการโหลดอย่างเต็มที่สำหรับการพิมพ์ web_fonts_disabled=แบบอักษรเว็บถูกปิดการใช้งาน: ไม่สามารถใช้แบบอักษรฝังตัวใน PDF -document_colors_not_allowed=เอกสาร PDF ไม่ได้รับอนุญาตให้ใช้สีของตัวเอง: 'อนุญาตให้หน้าเอกสารสามารถเลือกสีของตัวเอง' ถูกปิดใช้งานในเบราว์เซอร์ +document_colors_not_allowed=เอกสาร PDF ไม่ได้รับอนุญาตให้ใช้สีของตัวเอง: "อนุญาตให้หน้าเอกสารสามารถเลือกสีของตัวเอง" ถูกปิดใช้งานในเบราว์เซอร์ diff --git a/cps/static/locale/tl/viewer.properties b/cps/static/locale/tl/viewer.properties index e83cc87a..63856871 100644 --- a/cps/static/locale/tl/viewer.properties +++ b/cps/static/locale/tl/viewer.properties @@ -16,12 +16,12 @@ previous.title=Naunang Pahina next.title=Sunod na Pahina -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Pahina: -page_of=ng {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. open_file.title=Magbukas ng file open_file_label=Buksan @@ -42,11 +42,12 @@ document_properties_title=Pamagat: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -outline.title=Ipakita ang banghay ng dokumento -outline_label=Banghay ng dokumento thumbs.title=Ipakita ang mga Thumbnails findbar_label=Hanapin diff --git a/cps/static/locale/tn/viewer.properties b/cps/static/locale/tn/viewer.properties index 3c9b5031..6ce5eb46 100644 --- a/cps/static/locale/tn/viewer.properties +++ b/cps/static/locale/tn/viewer.properties @@ -14,11 +14,12 @@ # Main toolbar buttons (tooltips and alt text for images) -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Tsebe: +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom.title=Zuma/gogela open_file.title=Bula Faele @@ -39,6 +40,9 @@ document_properties_title=Leina: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) @@ -78,6 +82,5 @@ loading_error_indicator=Phoso # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" password_ok=Siame -password_cancel=Khansela web_fonts_disabled=Mefutatlhaka ya Webo ga e dire: ga e kgone go dirisa mofutatlhaka wa PDF o tsentsweng. diff --git a/cps/static/locale/tr/viewer.properties b/cps/static/locale/tr/viewer.properties index 19b47732..54fc3486 100644 --- a/cps/static/locale/tr/viewer.properties +++ b/cps/static/locale/tr/viewer.properties @@ -18,12 +18,15 @@ previous_label=Önceki next.title=Sonraki sayfa next_label=Sonraki -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Sayfa: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Sayfa +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} / {{pagesCount}}) zoom_out.title=Uzaklaș zoom_out_label=Uzaklaș @@ -88,13 +91,19 @@ document_properties_version=PDF sürümü: document_properties_page_count=Sayfa sayısı: document_properties_close=Kapat +print_progress_message=Belge yazdırılmaya hazırlanıyor… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent=%{{progress}} +print_progress_close=İptal + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Kenar çubuğunu aç/kapat toggle_sidebar_label=Kenar çubuğunu aç/kapat -outline.title=Belge şemasını göster -outline_label=Belge şeması +document_outline.title=Belge şemasını göster (Tüm öğeleri genişletmek/daraltmak için çift tıklayın) +document_outline_label=Belge şeması attachments.title=Ekleri göster attachments_label=Ekler thumbs.title=Küçük resimleri göster @@ -162,7 +171,7 @@ unexpected_response_error=Beklenmeyen sunucu yanıtı. # the PDF spec (32000-1:2008 Table 169 – Annotation types). # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[{{type}} işareti] -password_label=Bu PDF dosyasını açmak için parolasını girin. +password_label=Bu PDF dosyasını açmak için parolasını yazın. password_invalid=Geçersiz parola. Lütfen tekrar deneyin. password_ok=Tamam password_cancel=İptal @@ -170,4 +179,4 @@ password_cancel=İptal printing_not_supported=Uyarı: Yazdırma bu tarayıcı tarafından tam olarak desteklenmemektedir. printing_not_ready=Uyarı: PDF tamamen yüklenmedi ve yazdırmaya hazır değil. web_fonts_disabled=Web fontları devre dışı: Gömülü PDF fontları kullanılamıyor. -document_colors_not_allowed=PDF belgelerinin kendi renklerini kullanması için izin verilmiyor: 'Sayfalara kendi renklerini seçmesi için izin ver' tarayıcıda etkinleştirilmemiş. +document_colors_not_allowed=PDF belgelerinin kendi renklerini kullanması için izin verilmiyor: “Sayfalara kendi renklerini seçmesi için izin ver” tarayıcıda etkinleştirilmemiş. diff --git a/cps/static/locale/uk/viewer.properties b/cps/static/locale/uk/viewer.properties index f899197d..f8b7990c 100644 --- a/cps/static/locale/uk/viewer.properties +++ b/cps/static/locale/uk/viewer.properties @@ -18,12 +18,15 @@ previous_label=Попередня next.title=Наступна сторінка next_label=Наступна -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Сторінка: -page_of=з {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Сторінка +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=із {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} із {{pagesCount}}) zoom_out.title=Зменшити zoom_out_label=Зменшити @@ -88,13 +91,19 @@ document_properties_version=Версія PDF: document_properties_page_count=Кількість сторінок: document_properties_close=Закрити +print_progress_message=Підготовка документу до друку… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=Скасувати + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Бічна панель toggle_sidebar_label=Перемкнути бічну панель -outline.title=Показувати схему документа -outline_label=Схема документа +document_outline.title=Показати схему документу (подвійний клік для розгортання/згортання елементів) +document_outline_label=Схема документа attachments.title=Показати прикріплення attachments_label=Прикріплення thumbs.title=Показувати ескізи diff --git a/cps/static/locale/ur/viewer.properties b/cps/static/locale/ur/viewer.properties index 4551f631..e9c38026 100644 --- a/cps/static/locale/ur/viewer.properties +++ b/cps/static/locale/ur/viewer.properties @@ -18,12 +18,15 @@ previous_label=پچھلا next.title=اگلا صفحہ next_label=آگے -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=صفحہ: -page_of={{pageCount}} کا +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=صفحہ +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages={{pagesCount}} کا +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} کا {{pagesCount}}) zoom_out.title=باہر زوم کریں zoom_out_label=باہر زوم کریں @@ -88,13 +91,19 @@ document_properties_version=PDF ورژن: document_properties_page_count=صفحہ شمار: document_properties_close=بند کریں +print_progress_message=چھاپنے کرنے کے لیے دستاویز تیار کیے جا رھے ھیں +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent=*{{progress}}%* +print_progress_close=منسوخ کریں + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=سلائیڈ ٹوگل کریں toggle_sidebar_label=سلائیڈ ٹوگل کریں -outline.title=دستاویز آؤٹ لائن دکھائیں -outline_label=دستاویز آؤٹ لائن +document_outline.title=دستاویز کی سرخیاں دکھایں (تمام اشیاء وسیع / غائب کرنے کے لیے ڈبل کلک کریں) +document_outline_label=دستاویز آؤٹ لائن attachments.title=منسلکات دکھائیں attachments_label=منسلکات thumbs.title=تھمبنیل دکھائیں diff --git a/cps/static/locale/vi/viewer.properties b/cps/static/locale/vi/viewer.properties index 93a95403..1c307c1e 100644 --- a/cps/static/locale/vi/viewer.properties +++ b/cps/static/locale/vi/viewer.properties @@ -18,12 +18,12 @@ previous_label=Trước next.title=Trang Sau next_label=Tiếp -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Trang: -page_of=trên {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Thu nhỏ zoom_out_label=Thu nhỏ @@ -88,13 +88,15 @@ document_properties_version=Phiên bản PDF: document_properties_page_count=Tổng số trang: document_properties_close=Ðóng +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Bật/Tắt thanh lề toggle_sidebar_label=Bật/Tắt thanh lề -outline.title=Hiển thị bản phác tài liệu -outline_label=Bản phác tài liệu +document_outline_label=Bản phác tài liệu attachments.title=Hiện nội dung đính kèm attachments_label=Nội dung đính kèm thumbs.title=Hiển thị ảnh thu nhỏ @@ -165,7 +167,6 @@ text_annotation_type.alt=[{{type}} Chú thích] password_label=Nhập mật khẩu để mở tập tin PDF này. password_invalid=Mật khẩu không đúng. Vui lòng thử lại. password_ok=OK -password_cancel=Hủy bỏ printing_not_supported=Cảnh báo: In ấn không được hỗ trợ đầy đủ ở trình duyệt này. printing_not_ready=Cảnh báo: PDF chưa được tải hết để in. diff --git a/cps/static/locale/wo/viewer.properties b/cps/static/locale/wo/viewer.properties index 1e70845b..ee79d826 100644 --- a/cps/static/locale/wo/viewer.properties +++ b/cps/static/locale/wo/viewer.properties @@ -18,12 +18,12 @@ previous_label=Bi jiitu next.title=Xët wi ci topp next_label=Bi ci topp -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Xët: -page_of=ci {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Wàññi zoom_out_label=Wàññi @@ -53,11 +53,12 @@ document_properties_title=Bopp: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) -outline.title=Wone takku yi -outline_label=Takku jukki yi thumbs.title=Wone nataal yu ndaw yi thumbs_label=Nataal yu ndaw yi findbar.title=Gis ci biir jukki bi diff --git a/cps/static/locale/xh/viewer.properties b/cps/static/locale/xh/viewer.properties index db46b4c8..29568bef 100644 --- a/cps/static/locale/xh/viewer.properties +++ b/cps/static/locale/xh/viewer.properties @@ -18,12 +18,15 @@ previous_label=Okwangaphambili next.title=Iphepha elilandelayo next_label=Okulandelayo -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Iphepha: -page_of=kwali- {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=Iphepha +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=kwali- {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} kwali {{pagesCount}}) zoom_out.title=Bhekelisela Kudana zoom_out_label=Bhekelisela Kudana @@ -88,13 +91,19 @@ document_properties_version=Uhlelo lwe-PDF: document_properties_page_count=Inani lamaphepha: document_properties_close=Vala +print_progress_message=Ilungisa uxwebhu ukuze iprinte… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{inkqubela}}% +print_progress_close=Rhoxisa + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=Togola ngebha eseCaleni toggle_sidebar_label=Togola ngebha eseCaleni -outline.title=Bonisa isishwankathelo soxwebhu -outline_label=Isishwankathelo soxwebhu +document_outline.title=Bonisa uLwandlalo loXwebhu (cofa kabini ukuze wandise/diliza zonke izinto) +document_outline_label=Isishwankathelo soxwebhu attachments.title=Bonisa iziqhotyoshelwa attachments_label=Iziqhoboshelo thumbs.title=Bonisa ukrobiso kumfanekiso diff --git a/cps/static/locale/zh-CN/viewer.properties b/cps/static/locale/zh-CN/viewer.properties index b3d0de92..cab30948 100644 --- a/cps/static/locale/zh-CN/viewer.properties +++ b/cps/static/locale/zh-CN/viewer.properties @@ -18,12 +18,15 @@ previous_label=上一页 next.title=下一页 next_label=下一页 -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=页面： -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=页面 +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=/ {{pagesCount}} +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=({{pageNumber}} / {{pagesCount}}) zoom_out.title=缩小 zoom_out_label=缩小 @@ -38,8 +41,8 @@ print.title=打印 print_label=打印 download.title=下载 download_label=下载 -bookmark.title=当前视图（复制或在新窗口中打开） -bookmark_label=当前视图 +bookmark.title=当前在看的内容（复制或在新窗口中打开） +bookmark_label=当前在看 # Secondary toolbar and context menu tools.title=工具 @@ -88,13 +91,19 @@ document_properties_version=PDF 版本: document_properties_page_count=页数: document_properties_close=关闭 +print_progress_message=正在准备打印文档… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=取消 + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=切换侧栏 toggle_sidebar_label=切换侧栏 -outline.title=显示文档大纲 -outline_label=文档大纲 +document_outline.title=显示文档大纲（双击展开/折叠所有项） +document_outline_label=文档大纲 attachments.title=显示附件 attachments_label=附件 thumbs.title=显示缩略图 @@ -120,7 +129,7 @@ find_highlight=全部高亮显示 find_match_case_label=区分大小写 find_reached_top=到达文档开头，从末尾继续 find_reached_bottom=到达文档末尾，从开头继续 -find_not_found=词语未找到 +find_not_found=找不到指定词语 # Error panel labels error_more_info=更多信息 diff --git a/cps/static/locale/zh-TW/viewer.properties b/cps/static/locale/zh-TW/viewer.properties index 495ce107..c273767e 100644 --- a/cps/static/locale/zh-TW/viewer.properties +++ b/cps/static/locale/zh-TW/viewer.properties @@ -18,12 +18,15 @@ previous_label=上一頁 next.title=下一頁 next_label=下一頁 -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=頁: -page_of=/ {{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +page.title=第 +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +of_pages=頁，共 {{pagesCount}} 頁 +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. +page_of_pages=（第 {{pageNumber}} 頁，共 {{pagesCount}} 頁） zoom_out.title=縮小 zoom_out_label=縮小 @@ -88,13 +91,19 @@ document_properties_version=PDF 版本: document_properties_page_count=頁數: document_properties_close=關閉 +print_progress_message=正在準備列印文件… +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. +print_progress_percent={{progress}}% +print_progress_close=取消 + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=切換側邊欄 toggle_sidebar_label=切換側邊欄 -outline.title=顯示文件大綱 -outline_label=文件大綱 +document_outline.title=顯示文件大綱（雙擊展開/摺疊所有項目） +document_outline_label=文件大綱 attachments.title=顯示附件 attachments_label=附件 thumbs.title=顯示縮圖 @@ -170,5 +179,4 @@ password_cancel=取消 printing_not_supported=警告: 此瀏覽器未完整支援列印功能。 printing_not_ready=警告: 此 PDF 未完成下載以供列印。 web_fonts_disabled=已停用網路字型 (Web fonts): 無法使用 PDF 內嵌字型。 -document_colors_not_allowed=不允許 PDF 文件使用自訂色彩: 已停用瀏覽器的「優先使用網頁指定的色彩」設定。 - +document_colors_not_allowed=瀏覽器的「優先使用網頁指定的色彩」未被勾選，PDF 文件無法使用自己的色彩。 diff --git a/cps/static/locale/zu/viewer.properties b/cps/static/locale/zu/viewer.properties index 2ccf70c4..2e49fa8e 100644 --- a/cps/static/locale/zu/viewer.properties +++ b/cps/static/locale/zu/viewer.properties @@ -18,12 +18,12 @@ previous_label=Okudlule next.title=Ikhasi elilandelayo next_label=Okulandelayo -# LOCALIZATION NOTE (page_label, page_of): -# These strings are concatenated to form the "Page: X of Y" string. -# Do not translate "{{pageCount}}", it will be substituted with a number -# representing the total number of pages. -page_label=Ikhasi: -page_of=kwe-{{pageCount}} +# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input. +# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number +# representing the total number of pages in the document. +# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}" +# will be replaced by a number representing the currently visible page, +# respectively a number representing the total number of pages in the document. zoom_out.title=Hlehlisela emuva zoom_out_label=Hlehlisela emuva @@ -54,13 +54,15 @@ document_properties_title=Isihloko: # LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}" # will be replaced by the creation/modification date, and time, of the PDF file. +# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by +# a numerical per cent value. + # Tooltips and alt text for side panel toolbar buttons # (the _label strings are alt text for the buttons, the .title strings are # tooltips) toggle_sidebar.title=I-toggle yebha yaseceleni toggle_sidebar_label=i-toggle yebha yaseceleni -outline.title=Bonisa umugqa waseceleni wedokhumenti -outline_label=Umugqa waseceleni wedokhumenti +document_outline_label=Umugqa waseceleni wedokhumenti thumbs.title=Bonisa izithombe ezincane thumbs_label=Izithonjana findbar.title=Thola kwidokhumenti @@ -124,7 +126,6 @@ missing_file_error=Ifayela le-PDF elilahlekile. # Some common types are e.g.: "Check", "Text", "Comment", "Note" text_annotation_type.alt=[Amazwibela e-{{type}}] password_ok=Kulungile -password_cancel=Khansela printing_not_supported=Isixwayiso: Ukuphrinta akuxhasiwe yilesisiphequluli ngokugcwele. printing_not_ready=Isixwayiso: I-PDF ayikalayishwa ngokuphelele yiPhrinta. diff --git a/cps/templates/readpdf.html b/cps/templates/readpdf.html index 03bbd6ae..a7a79dbb 100644 --- a/cps/templates/readpdf.html +++ b/cps/templates/readpdf.html @@ -42,19 +42,19 @@ See https://github.com/adobe-type-tools/cmap-resources + + + - - - -