gecko-dev/testing/web-platform/tests/css/css-paint-api/setTransform-ref.html
Xida Chen 993877209e Bug 1602884 [wpt PR 20710] - [PW] Implement setTransform with DOMMatrix, a=testonly
Automatic update from web-platform-tests
[PW] Implement setTransform with DOMMatrix

Right now the PaintRenderingContext2D::setTransform that takes a
DOMMatrix would crash because it is NOTREACHED().

This CL implements that and add a layout test.

Bug: 1029362
Change-Id: I1038dbe1bfcee14e128c46f73606fabcf3923caf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1951566
Commit-Queue: Xida Chen <xidachen@chromium.org>
Reviewed-by: Yi Gu <yigu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#723549}

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wpt-commits: 93281ec5a4c254d472eaaa988fb3859877a6ae13
wpt-pr: 20710
2019-12-16 17:41:29 +00:00

15 lines
303 B
HTML

<!DOCTYPE html>
<html>
<body>
<canvas id ="canvas" width="200" height="200"></canvas>
<script>
var ctx = document.getElementById('canvas').getContext('2d');
ctx.fillStyle = 'green';
let m = ctx.getTransform();
m.a = 2;
m.d = 2;
ctx.setTransform(m);
ctx.fillRect(0, 0, 50, 50);
</script>
</body>
</html>