| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="resources/SVGTestCase.js"></script> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="../../fast/repaint/resources/repaint.js"></script> |
| </head> |
| <body onload="runRepaintTest()"> |
| <h1>SVG 1.1 dynamic update tests</h1> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| // [Name] SVGFEConvolveMatrixElement-svgdom-kernelMatrix-prop.js |
| // [Expected rendering result] An image with feConvolveMatrix filter - and a series of PASS messages |
| |
| // SVGNumberListToString converts a list to a string. |
| function SVGNumberListToString(list) { |
| var result = ""; |
| for (var i = 0; i < list.numberOfItems; ++i) { |
| // We should multiply and round the value of listItem otherwise the expected value cannot be precisely represented as a floating point |
| // number and later the comparison will fail. |
| var item = Math.round(list.getItem(i).value * 1000) / 1000; |
| result += item; |
| result += " "; |
| } |
| return result; |
| } |
| |
| description("Tests dynamic updates of the 'kernelMatrix' property of the SVGFEConvolveMatrixElement object") |
| createSVGTestCase(); |
| |
| var convolveMatrixElement = createSVGElement("feConvolveMatrix"); |
| convolveMatrixElement.setAttribute("in", "SourceGraphic"); |
| convolveMatrixElement.setAttribute("order", "3"); |
| convolveMatrixElement.setAttribute("kernelMatrix", "-2 0 0 0 1 0 0 0 2"); |
| |
| var filterElement = createSVGElement("filter"); |
| filterElement.setAttribute("id", "myFilter"); |
| filterElement.setAttribute("filterUnits", "userSpaceOnUse"); |
| filterElement.setAttribute("x", "0"); |
| filterElement.setAttribute("y", "0"); |
| filterElement.setAttribute("width", "200"); |
| filterElement.setAttribute("height", "200"); |
| filterElement.appendChild(convolveMatrixElement); |
| |
| var defsElement = createSVGElement("defs"); |
| defsElement.appendChild(filterElement); |
| |
| rootSVGElement.appendChild(defsElement); |
| rootSVGElement.setAttribute("width", "700"); |
| rootSVGElement.setAttribute("height", "200"); |
| |
| var imageElement = createSVGElement("image"); |
| imageElement.setAttributeNS(xlinkNS, "xlink:href", "../W3C-SVG-1.1/resources/convolveImage.png"); |
| imageElement.setAttribute("x", "0"); |
| imageElement.setAttribute("y", "0"); |
| imageElement.setAttribute("width", "200"); |
| imageElement.setAttribute("height", "200"); |
| imageElement.setAttribute("filter", "url(#myFilter)"); |
| rootSVGElement.appendChild(imageElement); |
| |
| shouldBeEqualToString("SVGNumberListToString(convolveMatrixElement.kernelMatrix.baseVal)", "-2 0 0 0 1 0 0 0 2 "); |
| |
| function repaintTest() { |
| var number = rootSVGElement.createSVGNumber(); |
| number.value = 3; |
| convolveMatrixElement.kernelMatrix.baseVal.replaceItem(number, 0); |
| |
| shouldBeEqualToString("SVGNumberListToString(convolveMatrixElement.kernelMatrix.baseVal)", "3 0 0 0 1 0 0 0 2 "); |
| |
| completeTest(); |
| } |
| |
| var successfullyParsed = true; |
| </script> |
| </body> |
| </html> |
