mirror of
https://github.com/scratchfoundation/paper.js.git
synced 2024-12-29 09:22:22 -05:00
52 lines
1.8 KiB
HTML
52 lines
1.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Transform Testing</title>
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<link rel="stylesheet" href="../css/style.css">
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<script type="text/javascript" src="../../dist/paper-full.js"></script>
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<script type="text/paperscript" canvas="canvas">
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// Import Inkscape-style SVG, preserving pivots
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var svg = project.importSVG(document.getElementById('svg'), {
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onImport: function(node, item) {
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var prefix = 'inkscape:transform-center-';
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var x = node.getAttribute(prefix + 'x');
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var y = node.getAttribute(prefix + 'y');
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if (x != null && y != null) {
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item.pivot = new Point(+x, +y);
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}
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}
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});
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// Illustrate pivot using a simple animation
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var rect = svg.children.rectangle;
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// Show the pivot
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new Path.Circle({
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center: rect.localToGlobal(rect.pivot),
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radius: 4,
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strokeColor: 'black'
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});
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rect.onFrame = function() {
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rect.rotate(1);
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}
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// And export again, preserving Inkscape pivots
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console.log(rect.exportSVG({
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onExport: function(item, node) {
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var prefix = 'inkscape:transform-center-';
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if (item.pivot) {
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node.setAttribute(prefix + 'x', item.pivot.x);
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node.setAttribute(prefix + 'y', item.pivot.y);
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}
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}
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}))
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</script>
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</head>
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<body>
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<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="500" height="500" id="svg">
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<rect id="rectangle" x="50" y="200" width="200" height="100" fill="red" inkscape:transform-center-x="100" inkscape:transform-center-y="0" />
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</svg>
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<canvas id="canvas" width="500" height="500"></canvas>
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</body>
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</html>
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