| 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>Testing decompose</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" data-dojo-config="isDebug: true"></script> |
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| 10 | <script type="text/javascript"> |
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| 11 | dojo.require("dojox.gfx"); |
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| 12 | dojo.require("dojox.gfx.matrix"); |
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| 13 | dojo.require("dojox.gfx.decompose"); |
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| 14 | |
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| 15 | var m = dojox.gfx.matrix; |
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| 16 | |
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| 17 | var eq = function(a, b){ |
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| 18 | return Math.abs((a - b) / (a + b)) < 1e-6; |
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| 19 | }; |
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| 20 | |
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| 21 | var calc = function(){ |
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| 22 | var matrix1 = eval("(m.normalize([" + dojo.byId("input").value + "]))"); |
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| 23 | dojo.byId("matrix1").value = dojo.toJson(matrix1, true); |
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| 24 | var result = dojox.gfx.decompose(matrix1); |
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| 25 | dojo.byId("result").innerHTML = "Result: " + dojo.toJson(result); |
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| 26 | var matrix2 = m.normalize([ |
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| 27 | m.translate(result.dx, result.dy), |
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| 28 | m.rotate(result.angle2), |
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| 29 | m.scale(result.sx, result.sy), |
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| 30 | m.rotate(result.angle1) |
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| 31 | ]); |
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| 32 | dojo.byId("matrix2").value = dojo.toJson(matrix2, true); |
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| 33 | }; |
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| 34 | |
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| 35 | </script> |
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| 36 | </head> |
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| 37 | <body> |
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| 38 | <h1>Testing decompose</h1> |
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| 39 | <p> |
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| 40 | <span style="font-size: 8pt;">Example: m.rotategAt(30, 100, 100), m.scaleAt(2, 3, 5, 5), m.rotate(45)</span><br /> |
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| 41 | <input id="input" type="text" size="50" maxlength="200" /><button onclick="calc();">Calc</button> |
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| 42 | </p> |
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| 43 | <p id="result">Result:</p> |
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| 44 | <p> |
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| 45 | <span style="font-size: 8pt;">Original matrix</span><br /> |
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| 46 | <textarea id="matrix1" cols="50" rows="8" readonly="readonly"></textarea> |
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| 47 | </p> |
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| 48 | <p> |
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| 49 | <span style="font-size: 8pt;">Decomposed matrix</span><br /> |
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| 50 | <textarea id="matrix2" cols="50" rows="8" readonly="readonly"></textarea> |
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| 51 | </p> |
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| 52 | <p>That's all Folks!</p> |
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| 53 | </body> |
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| 54 | </html> |
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