Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: fd569defc022c2d1e03658764ac31816e0267ef1
https://github.com/WebKit/WebKit/commit/fd569defc022c2d1e03658764ac31816e0267ef1
Author: Megan Gardner <[email protected]>
Date: 2024-01-05 (Fri, 05 Jan 2024)
Changed paths:
A LayoutTests/fast/repaint/highlight-removed-when-cleared-expected.txt
A LayoutTests/fast/repaint/highlight-removed-when-cleared.html
M Source/WebCore/Modules/highlight/HighlightRegistry.cpp
Log Message:
-----------
Custom Highlights API painting does not invalidate properly when removing
highlights
https://bugs.webkit.org/show_bug.cgi?id=267136
rdar://119531671
Reviewed by Tim Horton.
When clearing the entire highlight registry held on the document, we only
cleared the map of the highlights, which are sets of ranges. This did not
actually clear the highlight sets, and so the ranges were never flagged for
repainting. So when clearing the highlight registry, we need to ensure
that we are clearing each set of highlights specifically.
* LayoutTests/fast/repaint/highlight-removed-when-cleared-expected.txt: Added.
* LayoutTests/fast/repaint/highlight-removed-when-cleared.html: Added.
* Source/WebCore/Modules/highlight/HighlightRegistry.cpp:
(WebCore::HighlightRegistry::clear):
Canonical link: https://commits.webkit.org/272723@main
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