mirror of
https://github.com/servo/servo.git
synced 2025-06-25 09:34:32 +01:00
82 lines
2.4 KiB
HTML
82 lines
2.4 KiB
HTML
<!DOCTYPE html>
|
|
<html class="reftest-wait">
|
|
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
|
|
<link rel="match" href="two-custom-property-animation-ref.html">
|
|
<style>
|
|
.container {
|
|
width: 100px;
|
|
height: 100px;
|
|
}
|
|
@keyframes expand {
|
|
0% { --foo: 0; }
|
|
100% { --foo: 100; }
|
|
}
|
|
@keyframes clr {
|
|
0% { --bar: 0; }
|
|
100% { --bar: 200; }
|
|
}
|
|
.animate {
|
|
background-image: paint(geometry);
|
|
/* Use a long animation that start at 50% progress where the slope of the
|
|
selected timing function is zero. By setting up the animation in this way,
|
|
we accommodate lengthy delays in running the test without a potential drift
|
|
in the animated property value. This is important for avoiding flakes,
|
|
especially on debug builds. The screenshots are taken as soon as the
|
|
animation is ready, thus the long animation duration has no bearing on
|
|
the actual duration of the test. */
|
|
animation: expand 1000000s cubic-bezier(0,1,1,0) -500000s, clr 1000000s cubic-bezier(0,1,1,0) -500000s;
|
|
}
|
|
|
|
#canvas-geometry {
|
|
background-color: blue;
|
|
}
|
|
</style>
|
|
<script src="/common/reftest-wait.js"></script>
|
|
<script src="/common/worklet-reftest.js"></script>
|
|
<body>
|
|
<div id="canvas-geometry" class="container"></div>
|
|
|
|
<script id="code" type="text/worklet">
|
|
registerPaint('geometry', class {
|
|
static get inputProperties() { return ['--foo', '--bar']; }
|
|
paint(ctx, geom, properties) {
|
|
let fooValue = parseFloat(properties.get('--foo').toString());
|
|
let barValue = parseFloat(properties.get('--bar').toString());
|
|
let barString = barValue.toString(16);
|
|
if (barString.length == 1)
|
|
barString = '0' + barString;
|
|
ctx.fillStyle = '#9876' + barString;
|
|
ctx.fillRect(0, 0, fooValue, fooValue);
|
|
}
|
|
});
|
|
</script>
|
|
|
|
<script>
|
|
CSS.registerProperty({
|
|
name: '--foo',
|
|
syntax: '<number>',
|
|
initialValue: '0',
|
|
inherits: false
|
|
});
|
|
CSS.registerProperty({
|
|
name: '--bar',
|
|
syntax: '<number>',
|
|
initialValue: '0',
|
|
inherits: false
|
|
});
|
|
</script>
|
|
|
|
<script>
|
|
var blob = new Blob([document.getElementById('code').textContent],
|
|
{type: 'text/javascript'});
|
|
CSS.paintWorklet.addModule(URL.createObjectURL(blob)).then(function() {
|
|
document.getElementById('canvas-geometry').classList.add('animate');
|
|
const animations = document.getAnimations();
|
|
// Wait for the animation to start before completing the test.
|
|
document.getAnimations()[0].ready.then(() => {
|
|
takeScreenshot();
|
|
});
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|