| Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-hit-regions-css-transform-test.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-hit-regions-css-transform-test.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-hit-regions-css-transform-test.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c21e51c2d3efd3e2ba8909e12264db880fd0de0e
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-hit-regions-css-transform-test.html
|
| @@ -0,0 +1,110 @@
|
| +<!DOCTYPE html>
|
| +<title>HitRegion CSS Size/Transform Test</title>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script src="./resources/test-helpers.js"></script>
|
| +<canvas width="400" height="400"></canvas>
|
| +<style>
|
| +
|
| +body {
|
| + margin : 0px;
|
| + padding : 0px;
|
| +}
|
| +
|
| +</style>
|
| +<script>
|
| +
|
| +var canvas = document.querySelector('canvas');
|
| +var context = canvas.getContext('2d');
|
| +
|
| +createFace(context);
|
| +
|
| +function transformX(x, y, degree)
|
| +{
|
| + var paddingLeft = parseInt(canvas.style.paddingLeft) || 0;
|
| + var borderLeft = parseInt(canvas.style.borderLeft) || 0;
|
| + var cssWidth = parseInt(canvas.style.width) || canvas.width;
|
| + var scale = cssWidth / canvas.width;
|
| + var tx = x;
|
| + if (degree) {
|
| + var cos = Math.cos(degree * Math.PI / 180);
|
| + var sin = Math.sin(degree * Math.PI / 180);
|
| + tx = (x - canvas.width / 2) * cos -
|
| + (y - canvas.height / 2) * sin +
|
| + canvas.width / 2;
|
| + }
|
| + return paddingLeft + borderLeft + tx * scale;
|
| +}
|
| +
|
| +function transformY(x, y, degree)
|
| +{
|
| + var paddingTop = parseInt(canvas.style.paddingTop) || 0;
|
| + var borderTop = parseInt(canvas.style.borderTop) || 0;
|
| + var cssHeight = parseInt(canvas.style.height) || canvas.height;
|
| + var scale = cssHeight / canvas.height;
|
| + var ty = y;
|
| + if (degree) {
|
| + var cos = Math.cos(degree * Math.PI / 180);
|
| + var sin = Math.sin(degree * Math.PI / 180);
|
| + var ty = (x - canvas.width / 2) * sin +
|
| + (y - canvas.height / 2) * cos +
|
| + canvas.height / 2;
|
| + }
|
| + return paddingTop + borderTop + ty * scale;
|
| +}
|
| +
|
| +function hit_region_with_css_test(test_set) {
|
| + return new Promise(function(resolve, reject) {
|
| + coroutine(function*() {
|
| + var tests = [];
|
| + for (var i = 0; i < test_set.length; i++) {
|
| + var x = parseInt(transformX(test_set[i].x, test_set[i].y, test_set[i].rotate));
|
| + var y = parseInt(transformY(test_set[i].x, test_set[i].y, test_set[i].rotate));
|
| + tests.push([ test_set[i].id, yield clickOrTouch(x, y), test_set[i].id ]);
|
| + }
|
| + generate_tests(assert_equals, tests, 'ssss');
|
| + resolve();
|
| + });
|
| + });
|
| +}
|
| +
|
| +coroutine(function*() {
|
| + setup({ explicit_done : true, explicit_timeout : true });
|
| +
|
| + var test_set = [
|
| + { id : 'face', x : 100, y : 100 },
|
| + { id : 'nose', x : 200, y : 200 },
|
| + { id : 'mouth', x : 127, y : 242 },
|
| + { id : 'eye', x : 150, y : 125 },
|
| + { id : 'eye', x : 250, y : 125 },
|
| + { id : 'face', x : 200, y : 120 },
|
| + { id : null, x : 20, y : 10 }
|
| + ];
|
| + yield hit_region_with_css_test(test_set);
|
| +
|
| + canvas.style.width = '200px';
|
| + canvas.style.height = '200px';
|
| + yield hit_region_with_css_test(test_set);
|
| +
|
| + canvas.style.padding = '100px';
|
| + yield hit_region_with_css_test(test_set);
|
| +
|
| + canvas.style.border = '100px solid black';
|
| + yield hit_region_with_css_test(test_set);
|
| +
|
| + var test_set_with_rotate = [
|
| + { id : 'face', x : 100, y : 100, rotate : 72 },
|
| + { id : 'nose', x : 200, y : 200, rotate : 72 },
|
| + { id : 'mouth', x : 127, y : 242, rotate : 72 },
|
| + { id : 'eye', x : 150, y : 125, rotate : 72 },
|
| + { id : 'eye', x : 250, y : 125, rotate : 72 },
|
| + { id : 'face', x : 200, y : 120, rotate : 72 },
|
| + { id : null, x : 20, y : 10, rotate : 72 }
|
| + ];
|
| + canvas.style.transform = 'rotate(72deg)';
|
| + yield hit_region_with_css_test(test_set_with_rotate);
|
| +
|
| + done();
|
| +});
|
| +
|
| +</script>
|
|
|
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