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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 | |
| 3 <html lang="en"> | |
| 4 <head> | |
| 5 <style type="text/css" media="screen"> | |
| 6 .container { | |
| 7 display: inline-block; | |
| 8 width: 200px; | |
| 9 height: 200px; | |
| 10 overflow: hidden; | |
| 11 margin: 10px; | |
| 12 border: 1px solid black; | |
| 13 } | |
| 14 | |
| 15 .inner { | |
| 16 width: 100%; | |
| 17 height: 1000px; | |
| 18 background-color: blue; | |
| 19 } | |
| 20 | |
| 21 .compositing { | |
| 22 position: absolute; | |
| 23 top: 20px; | |
| 24 left: 20px; | |
| 25 width: 100px; | |
| 26 height: 100px; | |
| 27 -webkit-transform: translateZ(0); | |
| 28 } | |
| 29 | |
| 30 .top { | |
| 31 height: 50%; | |
| 32 width: 100%; | |
| 33 background-color: red; | |
| 34 } | |
| 35 | |
| 36 .bottom { | |
| 37 height: 50%; | |
| 38 width: 100%; | |
| 39 background-color: green; | |
| 40 } | |
| 41 </style> | |
| 42 <script type="text/javascript" charset="utf-8"> | |
| 43 if (window.testRunner) | |
| 44 testRunner.waitUntilDone(); | |
| 45 | |
| 46 function doTest() | |
| 47 { | |
| 48 window.setTimeout(function() { | |
| 49 var scrollables = document.querySelectorAll('.container'); | |
| 50 for (var i = 0; i < scrollables.length; ++i) | |
| 51 scrollables[i].scrollTop = 500; | |
| 52 | |
| 53 if (window.testRunner) | |
| 54 testRunner.notifyDone(); | |
| 55 | |
| 56 }, 0); | |
| 57 } | |
| 58 | |
| 59 window.addEventListener('load', doTest, false); | |
| 60 </script> | |
| 61 </head> | |
| 62 | |
| 63 <body> | |
| 64 | |
| 65 <!-- Go into compositing. --> | |
| 66 <div class="compositing"></div> | |
| 67 | |
| 68 <!-- Test repainting when the graphicsLayer offsetFromRenderer changes --> | |
| 69 <!-- You should see one green square, and no red --> | |
| 70 <div class="container" style="position: relative;"> | |
| 71 <div class="inner" style="position: relative;"> | |
| 72 <div class="top"></div> | |
| 73 <div class="bottom"></div> | |
| 74 </div> | |
| 75 </div> | |
| 76 | |
| 77 </body> | |
| 78 </html> | |
| OLD | NEW |
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Chromium Code Reviews
Issue 264013002:
Allow layers that need squashing to draw into the squashing layer in some cases. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk