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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <body> |
| 3 <script src="../interpolation/resources/interpolation-test.js"></script> |
| 4 <script> |
| 5 // Angle rotations compose. |
| 6 assertComposition({ |
| 7 property: 'offset-rotate', |
| 8 underlying: '20deg', |
| 9 addFrom: '10deg', |
| 10 addTo: '20deg', |
| 11 }, [ |
| 12 {at: -0.3, is: '27deg'}, |
| 13 {at: 0, is: '30deg'}, |
| 14 {at: 0.3, is: '33deg'}, |
| 15 {at: 0.6, is: '36deg'}, |
| 16 {at: 1, is: '40deg'}, |
| 17 {at: 1.5, is: '45deg'}, |
| 18 ]); |
| 19 |
| 20 // Angle rotations don't compose with underlying 'auto'. |
| 21 assertComposition({ |
| 22 property: 'offset-rotate', |
| 23 underlying: 'auto 20deg', |
| 24 addFrom: '10deg', |
| 25 addTo: '20deg', |
| 26 }, [ |
| 27 {at: -0.3, is: '7deg'}, |
| 28 {at: 0, is: '10deg'}, |
| 29 {at: 0.3, is: '13deg'}, |
| 30 {at: 0.6, is: '16deg'}, |
| 31 {at: 1, is: '20deg'}, |
| 32 {at: 1.5, is: '25deg'}, |
| 33 ]); |
| 34 |
| 35 // Auto rotations compose with underlying 'auto'. |
| 36 assertComposition({ |
| 37 property: 'offset-rotate', |
| 38 underlying: 'auto 20deg', |
| 39 addFrom: 'reverse 10deg', |
| 40 addTo: 'auto 20deg', |
| 41 }, [ |
| 42 {at: -0.3, is: 'auto 261deg'}, |
| 43 {at: 0, is: 'auto 210deg'}, |
| 44 {at: 0.3, is: 'auto 159deg'}, |
| 45 {at: 0.6, is: 'auto 108deg'}, |
| 46 {at: 1, is: 'auto 40deg'}, |
| 47 {at: 1.5, is: 'auto -45deg'}, |
| 48 ]); |
| 49 |
| 50 // When we can't interpolate, we can't compose. |
| 51 assertComposition({ |
| 52 property: 'offset-rotate', |
| 53 underlying: '20deg', |
| 54 addFrom: 'reverse 10deg', |
| 55 addTo: '20deg', |
| 56 }, [ |
| 57 {at: -0.3, is: 'auto 190deg'}, |
| 58 {at: 0, is: 'auto 190deg'}, |
| 59 {at: 0.3, is: 'auto 190deg'}, |
| 60 {at: 0.6, is: '40deg'}, |
| 61 {at: 1, is: '40deg'}, |
| 62 {at: 1.5, is: '40deg'}, |
| 63 ]); |
| 64 |
| 65 assertComposition({ |
| 66 property: 'offset-rotate', |
| 67 underlying: '20deg', |
| 68 replaceFrom: 'reverse 10deg', |
| 69 addTo: '20deg', |
| 70 }, [ |
| 71 {at: -0.3, is: 'auto 190deg'}, |
| 72 {at: 0, is: 'auto 190deg'}, |
| 73 {at: 0.3, is: 'auto 190deg'}, |
| 74 {at: 0.6, is: '40deg'}, |
| 75 {at: 1, is: '40deg'}, |
| 76 {at: 1.5, is: '40deg'}, |
| 77 ]); |
| 78 |
| 79 // Angle rotations compose with underlying angle. |
| 80 assertComposition({ |
| 81 property: 'offset-rotate', |
| 82 underlying: '20deg', |
| 83 addFrom: '10deg', |
| 84 replaceTo: '10deg', |
| 85 }, [ |
| 86 {at: -0.3, is: '36deg'}, |
| 87 {at: 0, is: '30deg'}, |
| 88 {at: 0.3, is: '24deg'}, |
| 89 {at: 0.6, is: '18deg'}, |
| 90 {at: 1, is: '10deg'}, |
| 91 {at: 1.5, is: '0deg'}, |
| 92 ]); |
| 93 </script> |
| 94 </body> |
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Chromium Code Reviews
Issue 2555543002:
CSS Motion Path: Support offset-rotate in addition to offset-rotation (Closed)
