| Summary: | Incomplete repaint of replaced element's box shadow | ||||||||
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| Product: | WebKit | Reporter: | mitz | ||||||
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> | ||||||
| Status: | RESOLVED FIXED | ||||||||
| Severity: | Normal | CC: | hyatt, webkit-bugs | ||||||
| Priority: | P2 | ||||||||
| Version: | 523.x (Safari 3) | ||||||||
| Hardware: | Mac | ||||||||
| OS: | OS X 10.4 | ||||||||
| URL: | http://www.unsanity.org/archives/fonts/fontcard_15b2_fap_fax_and_suitcase_fusion.php | ||||||||
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Description
mitz
2007-05-25 06:01:42 PDT
Created attachment 14720 [details]
Partial fix
This patch works for all cases except when the box shadow itself changes: because it doesn't cache the overflows it has no way of knowing the overflow before the change. I see three possible ways around this:
1) Use a "rare data" scheme for the overflows (there appear to be 13 unused bits in RenderReplaced).
2) Implement RenderReplaced::setStyle() that repaints when box-shadow changes.
3) Add the repaint in RenderObject::setStyle(), similar to how it repaints on outline size changes.
Hyatt, thoughts? Created attachment 15419 [details]
Implement overflow for replaced elements
Comment on attachment 15419 [details]
Implement overflow for replaced elements
r=me
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