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| 1 <!-- Based on fast/table/border-collapsing/cached-cell-append.html --> |
1 <!-- | 2 <!-- |
2 Calculating collapsed borders for big tables is expensive, so we cache them and
recalculate when needed. | 3 Calculating collapsed borders for big tables is expensive, so we cache them and
recalculate when needed. |
3 Here we append new cell, expect that cache is invalidated and paint produces exp
ected image. | 4 Here we append new cell, expect that cache is invalidated and paint produces exp
ected image. |
4 --> | 5 --> |
5 <html> | 6 <html> |
6 <head> | 7 <head> |
7 <title></title> | 8 <title></title> |
8 <link rel="stylesheet" href="resources/cached.css"> | 9 <link rel="stylesheet" href="../../../fast/table/border-collapsing/resou
rces/cached.css"> |
9 <script src="../../../fast/repaint/resources/text-based-repaint.js"></sc
ript> | 10 <script src="resources/paint-invalidation-test.js"></script> |
10 <script type="text/javascript"> | 11 <script type="text/javascript"> |
11 function repaintTest() { | 12 window.expectedPaintInvalidationObjects = [ |
| 13 "LayoutTableCell TD", |
| 14 "LayoutTableCell TD", |
| 15 "LayoutTable TABLE", |
| 16 "LayoutTableCell TD", |
| 17 ]; |
| 18 function paintInvalidationTest() { |
12 newCell = document.createElement("td"); | 19 newCell = document.createElement("td"); |
13 newCell.style.borderLeftWidth = "6px"; | 20 newCell.style.borderLeftWidth = "6px"; |
14 newCell.style.borderLeftStyle = "solid"; | 21 newCell.style.borderLeftStyle = "solid"; |
15 newCell.style.borderLeftColor = "yellow"; | 22 newCell.style.borderLeftColor = "yellow"; |
16 document.getElementById("row").appendChild(newCell); | 23 document.getElementById("row").appendChild(newCell); |
17 } | 24 } |
18 </script> | 25 </script> |
19 </head> | 26 </head> |
20 <body onload="runRepaintTest()"> | 27 <body onload="runPaintInvalidationTest()"> |
21 <table style="border-collapse:collapse; border:2px solid blue"> | 28 <table style="border-collapse:collapse; border:2px solid blue"> |
22 <tr id="row"> | 29 <tr id="row"> |
23 <td style="border:4px solid lime"/> | 30 <td style="border:4px solid lime"/> |
24 </tr> | 31 </tr> |
25 </table> | 32 </table> |
26 </body> | 33 </body> |
27 </html> | 34 </html> |
28 | 35 |
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