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76 lines
1.5 KiB
JavaScript
76 lines
1.5 KiB
JavaScript
const state = {
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position: {
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x: 0,
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y: 0
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}
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}
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function init(width = 1188000, height = 168000) {
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return `IN;IP0,0,${width},${height};SC0,100,0,100;SP1; `
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}
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function translate(x = 0, y = 0) {
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console.log(`translate: ${x} ${y}`);
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state.position.x += x;
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state.position.y += y;
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console.log(`translate: ${state.position.x}`);
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clampPosition();
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return `PA${state.position.x},${state.position.y};`
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}
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function to(x = 0, y = 0) {
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state.position.x = x;
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state.position.y = y;
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clampPosition();
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return `PA${state.position.x},${state.position.y};`
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}
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function circle(radius, resolution = 10) {
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return `CT${resolution};PA${state.position.x},${state.position.y};PD;CI${radius};PU;`
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}
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function clampPosition() {
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console.log(`clampPosition: ${state.position.x} ${state.position.y}`)
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if (state.position.x > 100) {
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console.log("in the borderland up");
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state.position.x = 100;
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} else if (state.position.x < 0) {
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console.log("in the borderland down");
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state.position.x = 0;
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}
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if (state.position.y > 100) {
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console.log("in the borderland up");
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state.position.y = 100;
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} else if (state.position.y < 0) {
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console.log("in the borderland down");
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state.position.y = 0;
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}
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}
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function rectangle(width, height) {
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if (!height) {
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height = width;
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}
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return `PD;FT1;RR${width},${height};`
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}
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function label(string) {
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return `DT$,0;SI0.2,0.3;LB${string}$;`;
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}
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module.exports = {
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init,
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translate,
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circle,
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rectangle,
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to,
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label
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} |