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54 lines
1.2 KiB
HTML
54 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
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<link rel="match" href="background-image-alpha-ref.html">
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<style>
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.container {
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width: 100px;
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height: 100px;
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}
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#canvas-opaque {
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background-image: paint(opaque);
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}
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#canvas-nonopaque {
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background-image: paint(nonOpaque);
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}
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#background {
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background-color: yellow;
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display: inline-block;
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}
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</style>
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<script src="/common/reftest-wait.js"></script>
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<script src="/common/worklet-reftest.js"></script>
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<body>
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<div id="background">
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<div id="canvas-opaque" class="container"></div>
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<div id="canvas-nonopaque" class="container"></div>
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</div>
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<script id="code" type="text/worklet">
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registerPaint('opaque', class {
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static get contextOptions() { return {alpha: false}; }
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paint(ctx, geom) {
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ctx.fillStyle = 'blue';
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ctx.fillRect(20, 20, 60, 60);
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}
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});
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registerPaint('nonOpaque', class {
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static get contextOptions() { return {alpha: true}; }
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paint(ctx, geom) {
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ctx.fillStyle = 'blue';
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ctx.fillRect(20, 20, 60, 60);
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}
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});
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</script>
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<script>
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importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent);
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</script>
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</body>
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</html>
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