| <!-- Based on fast/repaint/resize-skewed.html --> |
| <!DOCTYPE html> |
| <script src="resources/paint-invalidation-test.js"></script> |
| <script> |
| window.expectedPaintInvalidationObjects = [ |
| "LayoutBlockFlow (positioned) DIV id='skewed'", |
| ]; |
| function paintInvalidationTest() { |
| document.getElementById('skewed').style.width = '200px'; |
| } |
| onload = runPaintInvalidationTest; |
| </script> |
| <style> |
| div { |
| position: absolute; |
| transform: skew(-45deg); |
| transform-origin: left top; |
| top: 50px; |
| left: 500px; |
| height: 500px; |
| } |
| #skewed { |
| width: 100px; |
| background-color: green; |
| } |
| #indicator { |
| margin-left: 1px; |
| width: 198px; /* Narrower than the target to avoid anti-alias effect. */ |
| background-color: red; |
| } |
| </style> |
| Tests paint invalidation when a skewed element is resized. Passes if there is no red. |
| <div id="indicator"></div> |
| <div id="skewed"></div> |
| |
