| 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>Create DojoX GFX JSON</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 | td.cell { padding: 1em 1em 0em 0em; } |
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| 9 | </style> |
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| 10 | <script type="text/javascript" src="../../../dojo/dojo.js"></script> |
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| 11 | <script type="text/javascript"> |
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| 12 | dojo.require("dojox.gfx"); |
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| 13 | dojo.require("dojox.gfx.utils"); |
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| 14 | |
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| 15 | surface = null; |
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| 16 | grid_size = 500; |
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| 17 | grid_step = 50; |
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| 18 | |
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| 19 | init = function(){ |
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| 20 | // initialize graphics |
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| 21 | var container = dojo.byId("gfx"); |
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| 22 | surface = dojox.gfx.createSurface(container, 500, 500); |
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| 23 | // create a picture |
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| 24 | |
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| 25 | // make a grid |
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| 26 | var grid = surface.createGroup(); |
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| 27 | for(var i = 0; i <= grid_size; i += grid_step){ |
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| 28 | grid.createLine({x1: 0, x2: grid_size, y1: i, y2: i}).setStroke("black"); |
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| 29 | grid.createLine({y1: 0, y2: grid_size, x1: i, x2: i}).setStroke("black"); |
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| 30 | } |
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| 31 | |
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| 32 | // make a checkerboard |
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| 33 | var board = surface.createGroup(), gs2 = grid_step * 2; |
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| 34 | for(var i = 0; i < grid_size; i += grid_step){ |
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| 35 | for(var j = 0; j < grid_size; j += grid_step){ |
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| 36 | if(i % gs2 == j % gs2) { |
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| 37 | board.createRect({x: i, y: j, width: grid_step, height: grid_step}).setFill([255, 0, 0, 0.1]); |
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| 38 | } |
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| 39 | } |
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| 40 | } |
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| 41 | |
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| 42 | // draw test_transform shapes |
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| 43 | var g1 = surface.createGroup(); |
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| 44 | var r1 = g1.createShape({type: "rect", x: 200, y: 200}) |
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| 45 | .setFill("green") |
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| 46 | .setStroke({}) |
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| 47 | ; |
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| 48 | var r2 = surface.createShape({type: "rect"}).setStroke({}) |
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| 49 | .setFill({type: "linear", to: {x: 50, y: 100}, |
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| 50 | colors: [{offset: 0, color: "green"}, {offset: 0.5, color: "red"}, {offset: 1, color: "blue"}] }) |
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| 51 | .setTransform({dx: 100, dy: 100}) |
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| 52 | ; |
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| 53 | var r3 = surface.createRect().setStroke({}) |
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| 54 | .setFill({ type: "linear" }) |
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| 55 | ; |
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| 56 | var r4 = g1.createShape({type: "rect"}) |
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| 57 | .setFill("blue") |
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| 58 | .setTransform([dojox.gfx.matrix.rotategAt(-30, 350, 250), { dx: 300, dy: 200 }]) |
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| 59 | ; |
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| 60 | var p1 = g1.createShape({type: "path"}) |
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| 61 | .setStroke({}) |
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| 62 | .moveTo(300, 100) |
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| 63 | .lineTo(400, 200) |
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| 64 | .lineTo(400, 300) |
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| 65 | .lineTo(300, 400) |
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| 66 | .curveTo(400, 300, 400, 200, 300, 100) |
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| 67 | .setTransform({}) |
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| 68 | ; |
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| 69 | var p2 = g1.createShape(p1.getShape()) |
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| 70 | .setStroke({color: "red", width: 2}) |
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| 71 | .setTransform({dx: 100}) |
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| 72 | ; |
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| 73 | var p3 = g1.createShape({type: "path"}) |
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| 74 | .setStroke({color: "blue", width: 2}) |
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| 75 | .moveTo(300, 100) |
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| 76 | .setAbsoluteMode(false) |
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| 77 | .lineTo ( 100, 100) |
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| 78 | .lineTo ( 0, 100) |
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| 79 | .lineTo (-100, 100) |
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| 80 | .curveTo( 100, -100, 100, -200, 0, -300) |
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| 81 | //.setTransform(dojox.gfx.matrix.rotategAt(135, 250, 250)) |
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| 82 | .setTransform(dojox.gfx.matrix.rotategAt(180, 250, 250)) |
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| 83 | ; |
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| 84 | g1.moveToFront(); |
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| 85 | g1.setTransform(dojox.gfx.matrix.rotategAt(-15, 250, 250)); |
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| 86 | |
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| 87 | // dump everything |
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| 88 | dump(); |
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| 89 | }; |
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| 90 | |
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| 91 | dump = function(){ |
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| 92 | var objects = dojox.gfx.utils.serialize(surface); |
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| 93 | // name top-level objects |
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| 94 | for(var i = 0; i < objects.length; ++i){ |
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| 95 | objects[i].name = "shape" + i; |
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| 96 | } |
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| 97 | // format and show |
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| 98 | dojo.byId("io").value = dojo.toJson(objects, dojo.byId("pprint").checked); |
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| 99 | }; |
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| 100 | |
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| 101 | dojo.addOnLoad(init); |
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| 102 | </script> |
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| 103 | </head> |
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| 104 | <body> |
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| 105 | <h1>Create DojoX GFX JSON</h1> |
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| 106 | <p>This is a helper file, which serves as a template to generate static pictures.</p> |
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| 107 | <table> |
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| 108 | <tr> |
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| 109 | <td align="left" valign="top" class="cell"> |
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| 110 | <div id="gfx" style="width: 500px; height: 500px; border: solid 1px black;"> |
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| 111 | </div> |
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| 112 | </td> |
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| 113 | </tr> |
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| 114 | </table> |
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| 115 | <p><textarea id="io" cols="80" rows="10" wrap="off"></textarea></p> |
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| 116 | <p><button onclick="dump()">Dump!</button> |
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| 117 | <input type="checkbox" id="pprint" checked="checked" /> <label for="pprint">Pretty-print JSON</label></p> |
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| 118 | </body> |
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| 119 | </html> |
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