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<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>Create DojoX GFX JSON</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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td.cell { padding: 1em 1em 0em 0em; }
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</style>
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<!--
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The next line should include Microsoft's Silverligth.js, if you plan to use the silverlight backend
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<script type="text/javascript" src="Silverlight.js"></script>
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-->
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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.utils");
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surface = null;
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grid_size = 500;
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grid_step = 50;
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init = function(){
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// initialize graphics
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var container = dojo.byId("gfx");
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surface = dojox.gfx.createSurface(container, 500, 500);
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// create a picture
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// make a grid
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var grid = surface.createGroup();
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for(var i = 0; i <= grid_size; i += grid_step){
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grid.createLine({x1: 0, x2: grid_size, y1: i, y2: i}).setStroke("black");
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grid.createLine({y1: 0, y2: grid_size, x1: i, x2: i}).setStroke("black");
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}
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// make a checkerboard
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var board = surface.createGroup(), gs2 = grid_step * 2;
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for(var i = 0; i < grid_size; i += grid_step){
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for(var j = 0; j < grid_size; j += grid_step){
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if(i % gs2 == j % gs2) {
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board.createRect({x: i, y: j, width: grid_step, height: grid_step}).setFill([255, 0, 0, 0.1]);
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}
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}
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}
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// draw test_transform shapes
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var g1 = surface.createGroup();
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var r1 = g1.createShape({type: "rect", x: 200, y: 200})
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.setFill("green")
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.setStroke({})
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;
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var r2 = surface.createShape({type: "rect"}).setStroke({})
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.setFill({type: "linear", to: {x: 50, y: 100},
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colors: [{offset: 0, color: "green"}, {offset: 0.5, color: "red"}, {offset: 1, color: "blue"}] })
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.setTransform({dx: 100, dy: 100})
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;
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var r3 = surface.createRect().setStroke({})
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.setFill({ type: "linear" })
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;
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var r4 = g1.createShape({type: "rect"})
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.setFill("blue")
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.setTransform([dojox.gfx.matrix.rotategAt(-30, 350, 250), { dx: 300, dy: 200 }])
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;
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var p1 = g1.createShape({type: "path"})
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.setStroke({})
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.moveTo(300, 100)
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.lineTo(400, 200)
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.lineTo(400, 300)
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.lineTo(300, 400)
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.curveTo(400, 300, 400, 200, 300, 100)
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.setTransform({})
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;
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var p2 = g1.createShape(p1.getShape())
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.setStroke({color: "red", width: 2})
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.setTransform({dx: 100})
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;
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var p3 = g1.createShape({type: "path"})
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.setStroke({color: "blue", width: 2})
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.moveTo(300, 100)
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.setAbsoluteMode(false)
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.lineTo ( 100, 100)
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.lineTo ( 0, 100)
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.lineTo (-100, 100)
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.curveTo( 100, -100, 100, -200, 0, -300)
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//.setTransform(dojox.gfx.matrix.rotategAt(135, 250, 250))
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.setTransform(dojox.gfx.matrix.rotategAt(180, 250, 250))
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;
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g1.moveToFront();
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g1.setTransform(dojox.gfx.matrix.rotategAt(-15, 250, 250));
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// dump everything
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dump();
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};
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dump = function(){
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var objects = dojox.gfx.utils.serialize(surface);
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// name top-level objects
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for(var i = 0; i < objects.length; ++i){
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objects[i].name = "shape" + i;
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}
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// format and show
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dojo.byId("io").value = dojo.toJson(objects, dojo.byId("pprint").checked);
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};
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dojo.addOnLoad(init);
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</script>
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</head>
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<body>
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<h1>Create DojoX GFX JSON</h1>
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<p>This is a helper file, which serves as a template to generate static pictures.</p>
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<table>
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<tr>
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<td align="left" valign="top" class="cell">
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<div id="gfx" style="width: 500px; height: 500px; border: solid 1px black;">
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</div>
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</td>
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</tr>
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</table>
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<p><textarea id="io" cols="80" rows="10" wrap="off"></textarea></p>
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<p><button onclick="dump()">Dump!</button>
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<input type="checkbox" id="pprint" checked="checked" /> <label for="pprint">Pretty-print JSON</label></p>
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</body>
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</html>
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