| 1 | <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" > |
|---|
| 2 | <head> |
|---|
| 3 | <title>Testing surface.destroy()</title> |
|---|
| 4 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
|---|
| 5 | <style type="text/css"> |
|---|
| 6 | @import "../../../../dojo/resources/dojo.css"; |
|---|
| 7 | @import "../../../../dijit/tests/css/dijitTests.css"; |
|---|
| 8 | </style> |
|---|
| 9 | <!-- SVGWEB { --> |
|---|
| 10 | <meta name="svg.render.forceflash" content="true"/> |
|---|
| 11 | <script src="svgweb/src/svg.js" data-path="svgweb/src"></script> |
|---|
| 12 | <script src="../../../../dojo/dojo.js" data-dojo-config="isDebug:true,forceGfxRenderer:'svg'" type="text/javascript"></script> |
|---|
| 13 | <!-- } --> |
|---|
| 14 | <script type="text/javascript"> |
|---|
| 15 | dojo.require("dojox.gfx"); |
|---|
| 16 | |
|---|
| 17 | surface = null; |
|---|
| 18 | |
|---|
| 19 | makeShapes = function(){ |
|---|
| 20 | if(surface){ |
|---|
| 21 | surface.destroy(); |
|---|
| 22 | surface = null; |
|---|
| 23 | var t = dojo.byId("test").innerHTML; |
|---|
| 24 | if(t){ |
|---|
| 25 | console.error("Garbage detected: " + t); |
|---|
| 26 | }else{ |
|---|
| 27 | console.log("The parent node was cleaned up properly."); |
|---|
| 28 | } |
|---|
| 29 | } |
|---|
| 30 | surface = dojox.gfx.createSurface("test", 500, 500); |
|---|
| 31 | /* SVGWEB { */ |
|---|
| 32 | surface.whenLoaded(function() { |
|---|
| 33 | var path = surface.createPath(""); |
|---|
| 34 | // form concentric circles |
|---|
| 35 | var center = {x: 250, y: 250}; |
|---|
| 36 | for(var r = 200; r > 0; r -= 30){ |
|---|
| 37 | // make two 180 degree arcs to form a circle |
|---|
| 38 | var start = {x: center.x, y: center.y - r}; |
|---|
| 39 | var end = {x: center.x, y: center.y + r}; |
|---|
| 40 | path.moveTo(start).arcTo(r, r, 0, true, true, end).arcTo(r, r, 0, true, true, start).closePath(); |
|---|
| 41 | } |
|---|
| 42 | // set visual attributes |
|---|
| 43 | path.setFill("red").setStroke("black"); |
|---|
| 44 | }); |
|---|
| 45 | /* } */ |
|---|
| 46 | }; |
|---|
| 47 | |
|---|
| 48 | dojo.addOnLoad(makeShapes); |
|---|
| 49 | </script> |
|---|
| 50 | </head> |
|---|
| 51 | <body> |
|---|
| 52 | <h1>Testing surface.destroy()</h1> |
|---|
| 53 | <p><button onclick="makeShapes();">Regenerate</button></p> |
|---|
| 54 | <p><em>See the firebug log for detailed reports.</em></p> |
|---|
| 55 | <div id="test" style="width: 500px; height: 500px;"></div> |
|---|
| 56 | <p>That's all Folks!</p> |
|---|
| 57 | </body> |
|---|
| 58 | </html> |
|---|
