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<head>
<meta charset="utf-8">
<title>offset-distance interpolation</title>
<link rel="author" title="Eric Willigers" href="mailto:[email protected]">
<link rel="help" href="https://drafts.fxtf.org/motion-1/#offset-distance-property">
<meta name="assert" content="offset-distance supports animation.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
</head>
<body>
<script>
'use strict';
test_interpolation({
property: 'offset-path',
from: "path('M 50 60 H 70')",
to: "path('M 10 140 H 270')"
}, [
{at: -1, expect: "path('M 90 -20 H -130')"},
{at: 0, expect: "path('M 50 60 H 70')"},
{at: 0.125, expect: "path('M 45 70 H 95')"},
{at: 0.875, expect: "path('M 15 130 H 245')"},
{at: 1, expect: "path('M 10 140 H 270')"},
{at: 2, expect: "path('M -30 220 H 470')"}
]);
test_interpolation({
property: 'offset-path',
from: "path('m 50 60 h 20')",
to: "path('m 10 140 h 260')"
}, [
{at: -1, expect: "path('M 90 -20 H -130')"},
{at: 0, expect: "path('M 50 60 H 70')"},
{at: 0.125, expect: "path('M 45 70 H 95')"},
{at: 0.875, expect: "path('M 15 130 H 245')"},
{at: 1, expect: "path('M 10 140 H 270')"},
{at: 2, expect: "path('M -30 220 H 470')"}
]);
test_interpolation({
property: 'offset-path',
from: "path('M 50 60 V 70')",
to: "path('M 10 140 V 270')"
}, [
{at: -1, expect: "path('M 90 -20 V -130')"},
{at: 0, expect: "path('M 50 60 V 70')"},
{at: 0.125, expect: "path('M 45 70 V 95')"},
{at: 0.875, expect: "path('M 15 130 V 245')"},
{at: 1, expect: "path('M 10 140 V 270')"},
{at: 2, expect: "path('M -30 220 V 470')"}
]);
test_interpolation({
property: 'offset-path',
from: "path('m 50 60 v 10')",
to: "path('m 10 140 v 130')"
}, [
{at: -1, expect: "path('M 90 -20 V -130')"},
{at: 0, expect: "path('M 50 60 V 70')"},
{at: 0.125, expect: "path('M 45 70 V 95')"},
{at: 0.875, expect: "path('M 15 130 V 245')"},
{at: 1, expect: "path('M 10 140 V 270')"},
{at: 2, expect: "path('M -30 220 V 470')"}
]);
test_interpolation({
property: 'offset-path',
from: "path('M 12 34 S 45 67 89 123')",
to: "path('M 20 26 S 61 51 113 99')"
}, [
{at: -1, expect: "path('M 4 42 S 29 83 65 147')"},
{at: 0, expect: "path('M 12 34 S 45 67 89 123')"},
{at: 0.125, expect: "path('M 13 33 S 47 65 92 120')"},
{at: 0.875, expect: "path('M 19 27 S 59 53 110 102')"},
{at: 1, expect: "path('M 20 26 S 61 51 113 99')"},
{at: 2, expect: "path('M 28 18 S 77 35 137 75')"},
]);
test_interpolation({
property: 'offset-path',
from: "path('m 12 34 s 33 33 77 89')",
to: "path('m 20 26 s 41 25 93 73')"
}, [
{at: -1, expect: "path('M 4 42 S 29 83 65 147')"},
{at: 0, expect: "path('M 12 34 S 45 67 89 123')"},
{at: 0.125, expect: "path('M 13 33 S 47 65 92 120')"},
{at: 0.875, expect: "path('M 19 27 S 59 53 110 102')"},
{at: 1, expect: "path('M 20 26 S 61 51 113 99')"},
{at: 2, expect: "path('M 28 18 S 77 35 137 75')"},
]);
test_interpolation({
property: 'offset-path',
from: "path('M 12 34 T 45 67')",
to: "path('M 20 26 T 61 51')"
}, [
{at: -1, expect: "path('M 4 42 T 29 83')"},
{at: 0, expect: "path('M 12 34 T 45 67')"},
{at: 0.125, expect: "path('M 13 33 T 47 65')"},
{at: 0.875, expect: "path('M 19 27 T 59 53')"},
{at: 1, expect: "path('M 20 26 T 61 51')"},
{at: 2, expect: "path('M 28 18 T 77 35')"},
]);
test_interpolation({
property: 'offset-path',
from: "path('m 12 34 t 33 33')",
to: "path('m 20 26 t 41 25')"
}, [
{at: -1, expect: "path('M 4 42 T 29 83')"},
{at: 0, expect: "path('M 12 34 T 45 67')"},
{at: 0.125, expect: "path('M 13 33 T 47 65')"},
{at: 0.875, expect: "path('M 19 27 T 59 53')"},
{at: 1, expect: "path('M 20 26 T 61 51')"},
{at: 2, expect: "path('M 28 18 T 77 35')"},
]);
</script>
</body>
</html>
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