| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>clip-path-interpolation for basic-shape-rect, xywh and rect</title> |
| <link rel="help" href="https://drafts.fxtf.org/css-masking-1/#the-clip-path"> |
| <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-xywh"> |
| <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-rect"> |
| <meta name="assert" content="clip-path supports animation for xywh() and rect()"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <style> |
| .parent { |
| clip-path: inset(10px); |
| padding: 10px; |
| } |
| |
| .target { |
| display: inline-block; |
| width: 100px; |
| height: 100px; |
| background-color: black; |
| clip-path: inset(10px); |
| } |
| |
| .expected { |
| background-color: green; |
| } |
| </style> |
| <body> |
| <script> |
| test_no_interpolation({ |
| property: 'clip-path', |
| from: 'initial', |
| to: 'xywh(10px 10px 100px 100px)', |
| }); |
| |
| test_no_interpolation({ |
| property: 'clip-path', |
| from: 'unset', |
| to: 'xywh(10px 10px 100px 100px)', |
| }); |
| |
| test_no_interpolation({ |
| property: 'clip-path', |
| from: 'initial', |
| to: 'rect(10px 100px 100px 10px)', |
| }); |
| |
| test_no_interpolation({ |
| property: 'clip-path', |
| from: 'unset', |
| to: 'rect(10px 100px 100px 10px)', |
| }); |
| |
| // Note: it's fine to use "rect()"/"xywh()" in "expect" because we always |
| // convert it into `inset()` when we compare it with the actual animation value. |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'xywh(5px 5px 150% 150%)', |
| to: 'xywh(10px 10px 100% 100%)' |
| }, [ |
| {at: -1, expect: 'xywh(0px 0px 200% 200%)'}, |
| {at: 0, expect: 'xywh(5px 5px 150% 150%)'}, |
| {at: 0.125, expect: 'xywh(5.63px 5.63px 143.75% 143.75%)'}, |
| {at: 0.875, expect: 'xywh(9.38px 9.38px 106.25% 106.25%)'}, |
| {at: 1, expect: 'xywh(10px 10px 100% 100%)'}, |
| {at: 2, expect: 'xywh(15px 15px 50% 50%)'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'rect(10px 100px 50% 10%)', |
| to: 'rect(50px 200px 90% 50%)' |
| }, [ |
| {at: -1, expect: 'rect(-30px 0px 10% -30%)'}, |
| {at: 0, expect: 'rect(10px 100px 50% 10%)'}, |
| {at: 0.125, expect: 'rect(15px 112.5px 55% 15%)'}, |
| {at: 0.875, expect: 'rect(45px 187.5px 85% 45%)'}, |
| {at: 1, expect: 'rect(50px 200px 90% 50%)'}, |
| {at: 2, expect: 'rect(90px 300px 130% 90%)'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'rect(auto auto auto auto)', |
| to: 'rect(80% 20% 20% 80%)' |
| }, [ |
| {at: -1, expect: 'inset(-80%)'}, |
| {at: 0, expect: 'inset(0%)'}, |
| {at: 0.125, expect: 'inset(10%)'}, |
| {at: 0.875, expect: 'inset(70%)'}, |
| {at: 1, expect: 'inset(80%)'}, |
| {at: 2, expect: 'inset(160%)'}, |
| ]); |
| |
| // All <basic-shape-rect>s compute to the equivalent inset() function, so they |
| // interpolatable. |
| // https://drafts.csswg.org/css-shapes-1/#basic-shape-computed-values |
| test_interpolation({ |
| property: 'clip-path', |
| from: neutralKeyframe, |
| // inset(50px calc(80% - 70px) calc(0% - 50px) 20%). |
| to: 'xywh(20% 50px 70px 100%)', |
| }, [ |
| {at: -1, expect: 'inset(-30px calc(-80% + 90px) calc(0% + 70px) calc(-20% + 20px)'}, |
| {at: 0, expect: 'inset(10px calc(0% + 10px) calc(0% + 10px))'}, |
| {at: 0.125, expect: 'inset(15px 10% calc(0% + 2.5px) calc(2.5% + 8.75px))'}, |
| {at: 0.875, expect: 'inset(45px calc(70% - 60px) calc(0% - 42.5px) calc(17.5% + 1.25px))'}, |
| {at: 1, expect: 'inset(50px calc(80% - 70px) calc(0% - 50px) 20%)'}, |
| {at: 2, expect: 'inset(90px calc(160% - 150px) calc(0% - 110px) calc(40% - 10px))'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: neutralKeyframe, |
| // inset(50px calc(100% - 70px) 20% 20%). |
| to: 'rect(50px 70px 80% 20%)', |
| }, [ |
| {at: -1, expect: 'inset(-30px calc(-100% + 90px) calc(-20% + 20px) calc(-20% + 20px)'}, |
| {at: 0, expect: 'inset(10px calc(0% + 10px) calc(0% + 10px))'}, |
| {at: 0.125, expect: 'inset(15px 12.5% calc(2.5% + 8.75px) calc(2.5% + 8.75px))'}, |
| {at: 0.875, expect: 'inset(45px calc(87.5% - 60px) calc(17.5% + 1.25px) calc(17.5% + 1.25px))'}, |
| {at: 1, expect: 'inset(50px calc(100% - 70px) 20% 20%)'}, |
| {at: 2, expect: 'inset(90px calc(200% - 150px) calc(40% - 10px) calc(40% - 10px))'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'inherit', |
| to: 'xywh(20% 50px 70px 100%)', |
| }, [ |
| {at: -1, expect: 'inset(-30px calc(-80% + 90px) calc(0% + 70px) calc(-20% + 20px)'}, |
| {at: 0, expect: 'inset(10px calc(0% + 10px) calc(0% + 10px))'}, |
| {at: 0.125, expect: 'inset(15px 10% calc(0% + 2.5px) calc(2.5% + 8.75px))'}, |
| {at: 0.875, expect: 'inset(45px calc(70% - 60px) calc(0% - 42.5px) calc(17.5% + 1.25px))'}, |
| {at: 1, expect: 'inset(50px calc(80% - 70px) calc(0% - 50px) 20%)'}, |
| {at: 2, expect: 'inset(90px calc(160% - 150px) calc(0% - 110px) calc(40% - 10px))'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'inherit', |
| to: 'rect(50px 70px 80% 20%)', |
| }, [ |
| {at: -1, expect: 'inset(-30px calc(-100% + 90px) calc(-20% + 20px) calc(-20% + 20px)'}, |
| {at: 0, expect: 'inset(10px calc(0% + 10px) calc(0% + 10px))'}, |
| {at: 0.125, expect: 'inset(15px 12.5% calc(2.5% + 8.75px) calc(2.5% + 8.75px))'}, |
| {at: 0.875, expect: 'inset(45px calc(87.5% - 60px) calc(17.5% + 1.25px) calc(17.5% + 1.25px))'}, |
| {at: 1, expect: 'inset(50px calc(100% - 70px) 20% 20%)'}, |
| {at: 2, expect: 'inset(90px calc(200% - 150px) calc(40% - 10px) calc(40% - 10px))'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'clip-path', |
| from: 'xywh(0px 10% 100px 40% round 20px)', |
| to: 'rect(20% 50% 200px 20px)', |
| }, [ |
| {at: -1, expect: 'inset(0% calc(150% - 200px) calc(0% + 200px) -20px round 40px'}, |
| {at: 0, expect: 'inset(10% calc(100% - 100px) 50% 0px round 20px)'}, |
| {at: 0.125, expect: 'inset(11.25% calc(93.75% - 87.5px) calc(56.25% - 25px) 2.5px round 17.5px)'}, |
| {at: 0.875, expect: 'inset(18.75% calc(56.25% - 12.5px) calc(93.75% - 175px) 17.5px round 2.5px)'}, |
| {at: 1, expect: 'inset(20% 50% calc(100% - 200px) 20px)'}, |
| {at: 2, expect: 'inset(30% calc(0% + 100px) calc(150% - 400px) 40px)'}, |
| ]); |
| |
| </script> |
| </body> |
