70 lines
2.1 KiB
HTML
70 lines
2.1 KiB
HTML
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
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<head>
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<title>dojox.gfx: 2 draggable circles</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<style type="text/css">
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@import "../../../dojo/resources/dojo.css";
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@import "../../../dijit/tests/css/dijitTests.css";
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</style>
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<script type="text/javascript" src="../../../dojo/dojo.js"></script>
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<script type="text/javascript">
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dojo.require("dojox.gfx");
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dojo.require("dojox.gfx.move");
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var container = null,
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surface = null,
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surface_size = null;
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function makeCircles(){
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// our geometry
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var x1 = 100, y1 = 100, x2 = 400, y2 = 400, r = 50;
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// our shapes
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var line = surface.createLine({x1: x1, y1: y1, x2: x2, y2: y2}).setStroke("red"),
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circle1 = surface.createCircle({cx: x1, cy: y1, r: r}).setStroke("red").setFill("white"),
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circle2 = surface.createCircle({cx: x2, cy: y2, r: r}).setStroke("red").setFill("white");
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// circle movers
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var m1 = new dojox.gfx.Moveable(circle1),
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m2 = new dojox.gfx.Moveable(circle2);
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// custom event processing
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dojo.connect(m1, "onMoved", function(mover, shift){
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var o = line.getShape();
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line.setShape({x1: o.x1 + shift.dx, y1: o.y1 + shift.dy, x2: o.x2, y2: o.y2});
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});
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dojo.connect(m2, "onMoved", function(mover, shift){
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var o = line.getShape();
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line.setShape({x1: o.x1, y1: o.y1, x2: o.x2 + shift.dx, y2: o.y2 + shift.dy});
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});
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}
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function initGfx(){
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container = dojo.byId("gfx_holder");
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surface = dojox.gfx.createSurface(container, 500, 500);
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surface_size = {width: 500, height: 500};
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makeCircles();
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// cancel text selection and text dragging
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dojo.connect(container, "ondragstart", dojo, "stopEvent");
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dojo.connect(container, "onselectstart", dojo, "stopEvent");
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}
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dojo.addOnLoad(initGfx);
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</script>
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<style type="text/css">
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.movable { cursor: pointer; }
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</style>
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</head>
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<body>
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<h1>dojox.gfx: 2 draggable circles</h1>
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<p>Warning: Canvas renderer doesn't implement event handling.</p>
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<div id="gfx_holder" style="width: 500px; height: 500px;"></div>
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</body>
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</html>
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