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| (Empty) | |
| 1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| 2 <html> |
| 3 <head> |
| 4 <script src="../../resources/js-test.js"></script> |
| 5 </head> |
| 6 <body> |
| 7 <script> |
| 8 |
| 9 description("Test createImageBitmap from a SVG image."); |
| 10 window.jsTestIsAsync = true; |
| 11 |
| 12 function shouldBeBlue(x, y) { |
| 13 d = ctx.getImageData(x, y, 1, 1).data; |
| 14 shouldBeEqualToNumber("d[0]", 0); |
| 15 shouldBeEqualToNumber("d[1]", 0); |
| 16 shouldBeEqualToNumber("d[2]", 255); |
| 17 shouldBeEqualToNumber("d[3]", 255); |
| 18 } |
| 19 |
| 20 var canvas = document.createElement("canvas"); |
| 21 canvas.setAttribute("width", "200"); |
| 22 canvas.setAttribute("height", "200"); |
| 23 var ctx = canvas.getContext("2d"); |
| 24 var bitmap; |
| 25 |
| 26 var image = new Image(); |
| 27 image.onload = function() { |
| 28 createImageBitmap(image).then(function(imageBitmap) { |
| 29 bitmap = imageBitmap; |
| 30 shouldBe("bitmap.width", "200"); |
| 31 shouldBe("bitmap.height", "200"); |
| 32 ctx.clearRect(0, 0, 200, 200); |
| 33 ctx.drawImage(imageBitmap, 0, 0); |
| 34 shouldBeBlue(0, 0); |
| 35 shouldBeBlue(0, 199); |
| 36 shouldBeBlue(199, 0); |
| 37 shouldBeBlue(199, 199); |
| 38 finishJSTest(); |
| 39 }, function (e) { |
| 40 testFailed("createImageBitmap promise rejected: " + e); |
| 41 finishJSTest(); |
| 42 }); |
| 43 } |
| 44 image.src = '../../svg/as-image/resources/200x200-blue-rect.svg'; |
| 45 |
| 46 </script> |
| 47 </body> |
| 48 </html> |
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Chromium Code Reviews
Issue 1890613002:
Support createImageBitmap from a SVG image (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master