git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dojox/gfx/demos/creator.html

   1 <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">\r
   2 <head>\r
   3 <title>Create DojoX GFX JSON</title>\r
   4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />\r
   5 <style type="text/css">\r
   6         @import "../../../dojo/resources/dojo.css";\r
   7         @import "../../../dijit/tests/css/dijitTests.css";\r
   8         td.cell { padding: 1em 1em 0em 0em; }\r
   9 </style>\r
  10 <!--\r
  11 The next line should include Microsoft's Silverligth.js, if you plan to use the silverlight backend\r
  12 <script type="text/javascript" src="Silverlight.js"></script>\r
  13 -->\r
  14 <script type="text/javascript" src="../../../dojo/dojo.js"></script>\r
  15 <script type="text/javascript">\r
  16 dojo.require("dojox.gfx");\r
  17 dojo.require("dojox.gfx.utils");\r
  18 \r
  19 surface = null;
  20 grid_size = 500;
  21 grid_step = 50;
  22 \r
  23 init = function(){\r
  24         // initialize graphics\r
  25         var container = dojo.byId("gfx");\r
  26         surface = dojox.gfx.createSurface(container, 500, 500);\r
  27         // create a picture
  28
  29         // make a grid
  30         var grid = surface.createGroup();
  31         for(var i = 0; i <= grid_size; i += grid_step){
  32                 grid.createLine({x1: 0, x2: grid_size, y1: i, y2: i}).setStroke("black");
  33                 grid.createLine({y1: 0, y2: grid_size, x1: i, x2: i}).setStroke("black");
  34         }
  35         \r
  36         // make a checkerboard
  37         var board = surface.createGroup(), gs2 = grid_step * 2;
  38         for(var i = 0; i < grid_size; i += grid_step){
  39                 for(var j = 0; j < grid_size; j += grid_step){
  40                         if(i % gs2 == j % gs2) {
  41                                 board.createRect({x: i, y: j, width: grid_step, height: grid_step}).setFill([255, 0, 0, 0.1]);
  42                         }
  43                 }
  44         }
  45
  46         // draw test_transform shapes
  47         var g1 = surface.createGroup();
  48         var r1 = g1.createShape({type: "rect", x: 200, y: 200})
  49                                 .setFill("green")
  50                                 .setStroke({})
  51                                 ;
  52         var r2 = surface.createShape({type: "rect"}).setStroke({})
  53                                 .setFill({type: "linear", to: {x: 50, y: 100},
  54                                         colors: [{offset: 0, color: "green"}, {offset: 0.5, color: "red"}, {offset: 1, color: "blue"}] })
  55                                 .setTransform({dx: 100, dy: 100})
  56                                 ;
  57         var r3 = surface.createRect().setStroke({})
  58                                 .setFill({ type: "linear" })
  59                                 ;
  60         var r4 = g1.createShape({type: "rect"})
  61                                 .setFill("blue")
  62                                 .setTransform([dojox.gfx.matrix.rotategAt(-30, 350, 250), { dx: 300, dy: 200 }])
  63                                 ;
  64         var p1 = g1.createShape({type: "path"})
  65                                 .setStroke({})
  66                                 .moveTo(300, 100)
  67                                 .lineTo(400, 200)
  68                                 .lineTo(400, 300)
  69                                 .lineTo(300, 400)
  70                                 .curveTo(400, 300, 400, 200, 300, 100)
  71                                 .setTransform({})
  72                                 ;
  73         var p2 = g1.createShape(p1.getShape())
  74                                 .setStroke({color: "red", width: 2})
  75                                 .setTransform({dx: 100})
  76                                 ;
  77         var p3 = g1.createShape({type: "path"})
  78                                 .setStroke({color: "blue", width: 2})
  79                                 .moveTo(300, 100)
  80                                 .setAbsoluteMode(false)
  81                                 .lineTo ( 100,  100)
  82                                 .lineTo (   0,  100)
  83                                 .lineTo (-100,  100)
  84                                 .curveTo( 100, -100, 100, -200, 0, -300)
  85                                 //.setTransform(dojox.gfx.matrix.rotategAt(135, 250, 250))
  86                                 .setTransform(dojox.gfx.matrix.rotategAt(180, 250, 250))
  87                                 ;
  88         g1.moveToFront();
  89         g1.setTransform(dojox.gfx.matrix.rotategAt(-15, 250, 250));
  90
  91         // dump everything
  92         dump();
  93 };\r
  94
  95 dump = function(){
  96         var objects = dojox.gfx.utils.serialize(surface);
  97         // name top-level objects
  98         for(var i = 0; i < objects.length; ++i){
  99                 objects[i].name = "shape" + i;
 100         }
 101         // format and show
 102         dojo.byId("io").value = dojo.toJson(objects, dojo.byId("pprint").checked);\r
 103 };
 104 \r
 105 dojo.addOnLoad(init);\r
 106 </script>\r
 107 </head>\r
 108 <body>\r
 109         <h1>Create DojoX GFX JSON</h1>\r
 110         <p>This is a helper file, which serves as a template to generate static pictures.</p>\r
 111         <table>\r
 112                 <tr>\r
 113                         <td align="left" valign="top" class="cell">\r
 114                                 <div id="gfx" style="width: 500px; height: 500px; border: solid 1px black;">\r
 115                                 </div>\r
 116                         </td>\r
 117                 </tr>\r
 118         </table>\r
 119         <p><textarea id="io" cols="80" rows="10" wrap="off"></textarea></p>\r
 120         <p><button onclick="dump()">Dump!</button>\r
 121         &nbsp;&nbsp;&nbsp;<input type="checkbox" id="pprint" checked="checked" />&nbsp;<label for="pprint">Pretty-print JSON</label></p>\r
 122 </body>\r
 123 </html>\r