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