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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <script src="../resources/run-after-layout-and-paint.js"></script> | |
| 5 <style> | |
| 6 #indicator { | |
| 7 position: absolute; | |
| 8 top: 0px; | |
| 9 left: 0px; | |
| 10 height: 100px; | |
| 11 width: 100px; | |
| 12 background-color: red; | |
| 13 } | |
| 14 #clipper { | |
| 15 transform:translateZ(0); | |
| 16 position: absolute; | |
| 17 top: 0px; | |
| 18 left: 0px; | |
| 19 height: 100px; | |
| 20 width: 100px; | |
| 21 background-color: green; | |
| 22 clip: rect(25px, 75px, 75px, 25px); | |
| 23 } | |
| 24 </style> | |
| 25 <script> | |
| 26 if (window.testRunner) { | |
| 27 testRunner.dumpAsTextWithPixelResults(); | |
| 28 testRunner.waitUntilDone(); | |
| 29 } | |
| 30 function doTest() { | |
| 31 runAfterLayoutAndPaint(function() { | |
| 32 // The change in clip style should be reflected immediately in the size | |
| 33 // of the composited clipper layer. After changing the clip, it should | |
| 34 // entirely cover the indicator. | |
| 35 var clipper = document.getElementById("clipper"); | |
| 36 clipper.style.clip = "rect(0px, 100px, 100px, 0px)"; | |
| 37 if (window.testRunner) | |
| 38 testRunner.notifyDone(); | |
| 39 }); | |
| 40 } | |
| 41 window.addEventListener("load", doTest, false); | |
| 42 </script> | |
| 43 </head> | |
| 44 <body> | |
| 45 <div id="indicator"></div> | |
| 46 <div id="clipper"></div> | |
| 47 </body> | |
| 48 </html> | |
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Chromium Code Reviews
Issue 2570463004:
[SPInvalidation] Update paint properties on css clip change (Closed)
