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94 lines
2.8 KiB
HTML
94 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>offset-rotate interpolation</title>
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<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
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<link rel="help" href="https://drafts.fxtf.org/motion-1/#offset-rotate-property">
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<meta name="assert" content="offset-rotate supports animation.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/css/support/interpolation-testcommon.js"></script>
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</head>
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<body>
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<script>
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test_interpolation({
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property: 'offset-rotate',
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from: '100deg',
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to: '180deg',
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}, [
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{at: -1, expect: '20deg'},
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{at: 0, expect: '100deg'},
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{at: 0.125, expect: '110deg'},
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{at: 0.875, expect: '170deg'},
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{at: 1, expect: '180deg'},
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{at: 2, expect: '260deg'}
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]);
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test_interpolation({
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property: 'offset-rotate',
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from: 'auto 45deg',
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to: 'auto 125deg',
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}, [
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{at: -1, expect: 'auto -35deg'},
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{at: 0, expect: 'auto 45deg'},
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{at: 0.125, expect: 'auto 55deg'},
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{at: 0.875, expect: 'auto 115deg'},
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{at: 1, expect: 'auto 125deg'},
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{at: 2, expect: 'auto 205deg'}
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]);
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test_interpolation({
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property: 'offset-rotate',
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from: 'auto 170deg',
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to: '100grad auto',
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}, [
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{at: -1, expect: 'auto 250deg'},
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{at: 0, expect: 'auto 170deg'},
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{at: 0.125, expect: 'auto 160deg'},
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{at: 0.875, expect: 'auto 100deg'},
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{at: 1, expect: '100grad auto'},
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{at: 2, expect: 'auto 10deg'}
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]);
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test_interpolation({
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property: 'offset-rotate',
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from: 'auto -280deg',
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to: 'auto calc(90deg - 0.5turn - 300grad + 0rad)',
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}, [
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{at: -1, expect: 'auto -200deg'},
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{at: 0, expect: 'auto -280deg'},
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{at: 0.125, expect: 'auto -290deg'},
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{at: 0.875, expect: 'auto -350deg'},
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{at: 1, expect: 'auto calc(90deg - 0.5turn - 300grad + 0rad)'},
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{at: 2, expect: 'auto -440deg'}
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]);
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test_interpolation({
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property: 'offset-rotate',
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from: 'auto 100deg',
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to: 'reverse',
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}, [
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{at: -1, expect: 'auto 20deg'},
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{at: 0, expect: 'auto 100deg'},
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{at: 0.125, expect: 'auto 110deg'},
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{at: 0.875, expect: 'auto 170deg'},
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{at: 1, expect: 'reverse'},
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{at: 2, expect: 'auto 260deg'}
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]);
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// No interpolation between auto/reverse and angle.
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test_no_interpolation({
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property: 'offset-rotate',
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from: 'reverse 90deg',
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to: '360deg',
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});
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test_no_interpolation({
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property: 'offset-rotate',
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from: '6rad',
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to: 'auto',
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});
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</script>
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</body>
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</html>
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