2011-02-19 16:52:27 -05:00
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Example</title>
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<script type="text/javascript" src="../../lib/Bootstrap.js"></script>
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<script type="text/javascript" src="../../src/Paper.js"></script>
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<script type="text/javascript" src="../../src/tool/ToolEvent.js"></script>
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<script type="text/javascript" src="../../src/tool/ToolHandler.js"></script>
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<script type="text/javascript" src="../../src/tool/Tool.js"></script>
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<script type="text/javascript" src="../../src/basic/Point.js"></script>
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<script type="text/javascript" src="../../src/basic/Rectangle.js"></script>
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<script type="text/javascript" src="../../src/basic/Size.js"></script>
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<script type="text/javascript" src="../../src/basic/Matrix.js"></script>
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<script type="text/javascript" src="../../src/document/Doc.js"></script>
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2011-02-20 17:28:38 -05:00
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<script type="text/javascript" src="../../src/document/Symbol.js"></script>
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2011-02-19 16:52:27 -05:00
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<script type="text/javascript" src="../../src/item/Item.js"></script>
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2011-02-20 17:28:38 -05:00
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<script type="text/javascript" src="../../src/item/PlacedSymbol.js"></script>
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2011-02-19 16:52:27 -05:00
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<script type="text/javascript" src="../../src/item/Group.js"></script>
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<script type="text/javascript" src="../../src/item/Layer.js"></script>
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<script type="text/javascript" src="../../src/item/PathStyle.js"></script>
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<script type="text/javascript" src="../../src/path/Segment.js"></script>
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<script type="text/javascript" src="../../src/path/PathItem.js"></script>
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<script type="text/javascript" src="../../src/path/Path.js"></script>
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<script type="text/javascript" src="../../src/path/Path.Constructors.js"></script>
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<script type="text/javascript" src="../../src/color/Color.js"></script>
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<script type="text/javascript" src="../../src/color/RGBColor.js"></script>
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<script type="text/javascript" src="../../src/color/GrayColor.js"></script>
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<script type="text/javascript" src="../../src/color/GradientColor.js"></script>
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<script type="text/javascript" src="../../src/color/Gradient.js"></script>
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<script type="text/javascript" src="../../src/color/GradientStop.js"></script>
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<script>
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window.onload = function() {
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var canvas = document.getElementById('canvas');
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var doc = new Doc(canvas);
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var vector = new Point(doc.size.height, 0);
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var point = new Point(doc.size).divide(2);
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var gradient = new Gradient();
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gradient.type = 'radial';
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var gradientColor = new GradientColor(gradient, point, point.add(vector));
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var colors = ['red', 'orange', 'yellow', 'green', 'blue'];
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var stops = [];
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2011-02-20 21:32:39 -05:00
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for (var i = 0, l = colors.length; i < l * 15; i++) {
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2011-02-19 16:52:27 -05:00
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var stop = new GradientStop(colors[i % l], i / (l * 15));
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stops.push(stop);
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}
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gradient.stops = stops;
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var path = new Path.Rectangle(new Rectangle([0, 0], doc.size));
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path.fillColor = gradientColor;
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var mouseDown = false;
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var tool = new Tool({
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onMouseDown: function(event) {
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mouseDown = true;
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gradientColor.hilite = event.point;
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},
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onMouseDrag: function(event) {
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gradientColor.hilite = event.point;
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},
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onMouseUp: function(event) {
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mouseDown = false;
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}
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});
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setInterval(draw, 30);
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var grow = false;
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var vector = new Point(150, 0);
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function draw() {
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2011-02-20 21:32:39 -05:00
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if (grow && vector.length > 300) {
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2011-02-19 16:52:27 -05:00
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grow = false;
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2011-02-20 21:32:39 -05:00
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} else if (!grow && vector.length < 75) {
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2011-02-19 16:52:27 -05:00
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grow = true;
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}
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vector.length += (grow ? 1 : -1);
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vector.angle += 5;
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2011-02-20 21:32:39 -05:00
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if (!mouseDown) {
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2011-02-19 16:52:27 -05:00
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gradientColor.hilite = point.add(vector);
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doc.redraw();
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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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<canvas id='canvas' width=1024 height=768></canvas>
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</body>
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