animate-marker-orient-to-angle.html (3158B)
1 <!doctype html> 2 <html> 3 <meta charset="utf-8"> 4 <title>Animate SVGMarkerElement orientAttr to an angle</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/resources/SVGAnimationTestCase-testharness.js"></script> 8 9 <svg> 10 </svg> 11 12 <script> 13 var rootSVGElement = document.querySelector("svg"); 14 var epsilon = 1.0; 15 16 // Setup test document 17 18 var marker = createSVGElement("marker"); 19 marker.setAttribute("id", "marker"); 20 marker.setAttribute("viewBox", "0 0 10 10"); 21 marker.setAttribute("markerWidth", "2"); 22 marker.setAttribute("markerHeight", "2"); 23 marker.setAttribute("refX", "5"); 24 marker.setAttribute("refY", "5"); 25 marker.setAttribute("markerUnits", "strokeWidth"); 26 27 var markerPath = createSVGElement("path"); 28 markerPath.setAttribute("fill", "blue"); 29 markerPath.setAttribute("d", "M 5 0 L 10 10 L 0 10 Z"); 30 marker.appendChild(markerPath); 31 32 var defsElement = createSVGElement("defs"); 33 defsElement.appendChild(marker); 34 rootSVGElement.appendChild(defsElement); 35 36 var path = createSVGElement("path"); 37 path.setAttribute("id", "path"); 38 path.setAttribute("onclick", "executeTest()"); 39 path.setAttribute("fill", "none"); 40 path.setAttribute("stroke", "green"); 41 path.setAttribute("stroke-width", "10"); 42 path.setAttribute("marker-start", "url(#marker)"); 43 path.setAttribute("marker-end", "url(#marker)"); 44 path.setAttribute("d", "M 130 135 L 180 135 L 180 185"); 45 path.setAttribute("transform", "translate(-130, -120)"); 46 rootSVGElement.appendChild(path); 47 48 var animate1 = createSVGElement("animate"); 49 animate1.setAttribute("id", "animation"); 50 animate1.setAttribute("attributeName", "orient"); 51 animate1.setAttribute("begin", "0s"); 52 animate1.setAttribute("dur", "4s"); 53 animate1.setAttribute("to", "180deg"); 54 animate1.setAttribute("fill", "freeze"); 55 marker.appendChild(animate1); 56 57 // Setup animation test 58 function sample1() { 59 assert_approx_equals(marker.orientAngle.animVal.value, 0, epsilon); 60 assert_equals(marker.orientAngle.baseVal.value, 0); 61 62 assert_equals(marker.orientType.animVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 63 assert_equals(marker.orientType.baseVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 64 } 65 66 function sample2() { 67 assert_approx_equals(marker.orientAngle.animVal.value, 90, epsilon); 68 assert_equals(marker.orientAngle.baseVal.value, 0); 69 70 assert_equals(marker.orientType.animVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 71 assert_equals(marker.orientType.baseVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 72 } 73 74 function sample3() { 75 assert_approx_equals(marker.orientAngle.animVal.value, 180, epsilon); 76 assert_equals(marker.orientAngle.baseVal.value, 0); 77 78 assert_equals(marker.orientType.animVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 79 assert_equals(marker.orientType.baseVal, SVGMarkerElement.SVG_MARKER_ORIENT_ANGLE); 80 } 81 82 smil_async_test((t) => { 83 const expectedValues = [ 84 // [animationId, time, sampleCallback] 85 ["animation", 0.0, sample1], 86 ["animation", 2.0, sample2], 87 ["animation", 3.999, sample3], 88 ["animation", 4.001, sample3] 89 ]; 90 91 runAnimationTest(t, expectedValues); 92 }); 93 94 </script>