| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <body> |
| <div style="position: absolute; top: 10px; left: 10px; width: 400px; height: 400;"> |
| <svg xmlns="http://www.w3.org/2000/svg" id="outersvg" viewBox="5 5 20 20"> |
| <g transform="translate(10, 10)"> |
| <svg id="innersvg" viewBox="5 5 20 20"></svg> |
| </g> |
| </svg> |
| </div> |
| <div id="log"></div> |
| <script type="text/ecmascript"><![CDATA[ |
| if (window.layoutTestController) |
| layoutTestController.dumpAsText(); |
| |
| var logDiv = document.getElementById('log'); |
| function log(s) { |
| var newText = document.createTextNode(s); |
| var newBR = document.createElementNS("http://www.w3.org/1999/xhtml", 'br'); |
| logDiv.appendChild(newText); |
| logDiv.appendChild(newBR); |
| } |
| function stringForMatrix(m) { |
| return "[(" + m.a + ', ' + m.c + ')(' + m.b + ', ' + m.d + ')(' + m.e + ', ' + m.f + ")]"; |
| } |
| |
| var outerSVG = document.getElementById("outersvg"); |
| var innerSVG = document.getElementById("innersvg"); |
| |
| var svgMatrixProto = outerSVG.createSVGMatrix().__proto__; |
| |
| svgMatrixProto.oldToString = svgMatrixProto.toString; |
| svgMatrixProto.toString = function() { |
| return this.oldToString() + " " + stringForMatrix(this); |
| } |
| |
| log("outer CTM: " + outerSVG.getCTM()); |
| log("outer ScreenCTM: " + outerSVG.getScreenCTM()); |
| log("inner CTM: " + innerSVG.getCTM()); |
| log("inner ScreenCTM: " + innerSVG.getScreenCTM()); |
| ]]></script> |
| </body> |
| </html> |
