Branch: refs/heads/webkitglib/2.50
Home: https://github.com/WebKit/WebKit
Commit: 6ab02a8c3b79ab6d8b893dcdc538d17f80643f49
https://github.com/WebKit/WebKit/commit/6ab02a8c3b79ab6d8b893dcdc538d17f80643f49
Author: Matt Woodrow <[email protected]>
Date: 2025-10-31 (Fri, 31 Oct 2025)
Changed paths:
A
LayoutTests/compositing/repaint/change-opacity-visibility-hidden-expected.txt
A LayoutTests/compositing/repaint/change-opacity-visibility-hidden.html
M
LayoutTests/fast/repaint/incorrect-repaint-when-child-layer-overflows-expected.txt
M
LayoutTests/svg/compositing/transform-change-repainting-viewBox-repaintRects-expected.txt
M Source/WebCore/rendering/RenderElement.cpp
M Source/WebCore/rendering/RenderLayer.cpp
M Source/WebCore/rendering/RenderLayer.h
Log Message:
-----------
Cherry-pick 302255@main (4d0d8131db61).
https://bugs.webkit.org/show_bug.cgi?id=301538
REGRESSION(294225@main): apple.com Careers menu items disappear after
animating in.
https://bugs.webkit.org/show_bug.cgi?id=301538
<rdar://161367545>
Reviewed by Simon Fraser.
Visibility hidden can be overriden by descendants, we need to track repaint
rects if anything in the tree
is visible, not just the current layer.
Test: compositing/repaint/change-opacity-visibility-hidden.html
*
LayoutTests/compositing/repaint/change-opacity-visibility-hidden-expected.txt:
Added.
* LayoutTests/compositing/repaint/change-opacity-visibility-hidden.html:
Added.
*
LayoutTests/fast/repaint/incorrect-repaint-when-child-layer-overflows-expected.txt:
*
LayoutTests/svg/compositing/transform-change-repainting-viewBox-repaintRects-expected.txt:
* Source/WebCore/rendering/RenderElement.cpp:
(WebCore::RenderElement::repaintBeforeStyleChange):
* Source/WebCore/rendering/RenderLayer.cpp:
(WebCore::RenderLayer::recursiveUpdateLayerPositions):
(WebCore::RenderLayer::computeRepaintRects):
(WebCore::RenderLayer::calculateClipRects const):
* Source/WebCore/rendering/RenderLayer.h:
Canonical link: https://commits.webkit.org/302255@main
Canonical link: https://commits.webkit.org/298234.219@webkitglib/2.50
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