mirror of
https://github.com/scratchfoundation/paper.js.git
synced 2025-01-01 02:38:43 -05:00
122 lines
No EOL
5 KiB
HTML
122 lines
No EOL
5 KiB
HTML
<!DOCTYPE html>
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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/DocumentView.js"></script>
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<script type="text/javascript" src="../../src/document/Doc.js"></script>
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<script type="text/javascript" src="../../src/document/Symbol.js"></script>
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<script type="text/javascript" src="../../src/item/Item.js"></script>
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<script type="text/javascript" src="../../src/item/PlacedSymbol.js"></script>
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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/Raster.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/CompoundPath.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 type="text/javascript" src="../../src/util/CanvasDraw.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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doc.currentStyle = {
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strokeColor: '#4f7aff',
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strokeWidth: 1
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};
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var path = new Path();
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path.style = {
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strokeColor: 'black',
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strokeWidth: 1
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};
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var currentSegment;
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var inLine = new Path([0, 0], [0, 0]);
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var outLine = new Path([0, 0], [0, 0]);
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var lastInLine = new Path([0, 0], [0, 0]);
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lastInLine.visible = false;
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var rect = new Path.Rectangle([0.5, 0.5], [4, 4]);
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rect.fillColor = 'white';
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var rectSymbol = new Symbol(rect);
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var circle = new Path.Circle(0, 2);
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circle.fillColor = '#4f7aff';
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circle.strokeColor = null;
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var circleSymbol = new Symbol(circle);
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var inCircle = new PlacedSymbol(circleSymbol);
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var outCircle = new PlacedSymbol(circleSymbol);
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var lastInCircle = new PlacedSymbol(circleSymbol);
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inCircle.position = [-100, -100];
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outCircle.position = [-100, -100];
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lastInCircle.position = [-100, -100];
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var curRect;
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var tool = new Tool({
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onMouseDown: function(event) {
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if (event.count > 1) {
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var first = lastInLine.segments.first;
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first.point = inLine.segments.first.point;
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var last = lastInLine.segments.last;
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last.point = inLine.segments.last.point;
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lastInLine.visible = true;
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lastInCircle.position = last.point;
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}
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currentSegment = path.add(event.point);
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inLine.segments.first.point = event.point;
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outLine.segments.first.point = event.point;
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inLine.segments.last.point = event.point;
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outLine.segments.last.point = event.point;
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inLine.visible = true;
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outLine.visible = true;
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outCircle.position = event.point.round().add(0.5, 0.5);
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inCircle.position = event.point.round().add(0.5, 0.5);
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var rect = new PlacedSymbol(rectSymbol);
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rect.position = event.point.round().add(0.5, 0.5);
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curRect = new Path.Rectangle([0.5, 0.5], [4, 4]);
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curRect.position = event.point.round();
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curRect.fillColor = '#4f7aff';
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curRect.strokeWidth = 0;
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},
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onMouseDrag: function(event) {
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var delta = event.point.subtract(event.downPoint);
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currentSegment.handleOut = delta;
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currentSegment.handleIn = delta.multiply(-1);
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outLine.segments.last.point = currentSegment.handleIn.add(event.downPoint);
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inLine.segments.last.point = currentSegment.handleOut.add(event.downPoint);
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outCircle.position = outLine.segments.last.point;
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inCircle.position = inLine.segments.last.point;
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},
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onMouseUp: function(event) {
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curRect.remove();
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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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Click and drag to draw a path:
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<canvas id='canvas' width=1024 height=768></canvas>
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</body> |