| 1 | <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"> |
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| 2 | <head> |
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| 3 | <title>dojox.gfx: 2 draggable circles</title> |
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| 4 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
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| 5 | <style type="text/css"> |
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| 6 | @import "../../../dojo/resources/dojo.css"; |
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| 7 | @import "../../../dijit/tests/css/dijitTests.css"; |
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| 8 | </style> |
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| 9 | <script type="text/javascript" src="../../../dojo/dojo.js"></script> |
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| 10 | <script type="text/javascript"> |
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| 11 | |
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| 12 | dojo.require("dojox.gfx"); |
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| 13 | dojo.require("dojox.gfx.move"); |
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| 14 | |
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| 15 | var container = null, |
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| 16 | surface = null, |
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| 17 | surface_size = null; |
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| 18 | |
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| 19 | function makeCircles(){ |
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| 20 | // our geometry |
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| 21 | var x1 = 100, y1 = 100, x2 = 400, y2 = 400, r = 50; |
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| 22 | |
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| 23 | // our shapes |
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| 24 | var line = surface.createLine({x1: x1, y1: y1, x2: x2, y2: y2}).setStroke("red"), |
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| 25 | circle1 = surface.createCircle({cx: x1, cy: y1, r: r}).setStroke("red").setFill("white"), |
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| 26 | circle2 = surface.createCircle({cx: x2, cy: y2, r: r}).setStroke("red").setFill("white"); |
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| 27 | |
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| 28 | // circle movers |
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| 29 | var m1 = new dojox.gfx.Moveable(circle1), |
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| 30 | m2 = new dojox.gfx.Moveable(circle2); |
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| 31 | |
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| 32 | // custom event processing |
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| 33 | dojo.connect(m1, "onMoved", function(mover, shift){ |
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| 34 | var o = line.getShape(); |
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| 35 | line.setShape({x1: o.x1 + shift.dx, y1: o.y1 + shift.dy, x2: o.x2, y2: o.y2}); |
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| 36 | }); |
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| 37 | dojo.connect(m2, "onMoved", function(mover, shift){ |
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| 38 | var o = line.getShape(); |
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| 39 | line.setShape({x1: o.x1, y1: o.y1, x2: o.x2 + shift.dx, y2: o.y2 + shift.dy}); |
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| 40 | }); |
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| 41 | } |
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| 42 | |
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| 43 | function initGfx(){ |
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| 44 | container = dojo.byId("gfx_holder"); |
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| 45 | surface = dojox.gfx.createSurface(container, 500, 500); |
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| 46 | surface_size = {width: 500, height: 500}; |
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| 47 | |
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| 48 | makeCircles(); |
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| 49 | |
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| 50 | // cancel text selection and text dragging |
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| 51 | dojo.connect(container, "ondragstart", dojo, "stopEvent"); |
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| 52 | dojo.connect(container, "onselectstart", dojo, "stopEvent"); |
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| 53 | } |
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| 54 | |
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| 55 | dojo.addOnLoad(initGfx); |
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| 56 | |
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| 57 | </script> |
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| 58 | |
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| 59 | <style type="text/css"> |
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| 60 | .movable { cursor: pointer; } |
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| 61 | </style> |
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| 62 | |
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| 63 | </head> |
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| 64 | <body> |
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| 65 | <h1>dojox.gfx: 2 draggable circles</h1> |
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| 66 | <p>Warning: Canvas renderer doesn't implement event handling.</p> |
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| 67 | <div id="gfx_holder" style="width: 500px; height: 500px;"></div> |
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| 68 | </body> |
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| 69 | </html> |
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