Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 2e762d0b3dbe3b07783143537646a3cee73c58ec
https://github.com/WebKit/WebKit/commit/2e762d0b3dbe3b07783143537646a3cee73c58ec
Author: Antti Koivisto <[email protected]>
Date: 2025-03-10 (Mon, 10 Mar 2025)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-001-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-default-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-eval-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/popover-anchor-backdrop-transition-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-try-initial-transition-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-try-transition-flip-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-transitions/after-change-style-inherited-try-fallback-expected.txt
M Source/WebCore/dom/Element.cpp
M Source/WebCore/style/StyleTreeResolver.cpp
M Source/WebCore/style/StyleTreeResolver.h
Log Message:
-----------
[css-anchor-position-1] Support transitions with anchor functions
https://bugs.webkit.org/show_bug.cgi?id=289464
rdar://146663067
Reviewed by Alan Baradlay.
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-001-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-default-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-transition-eval-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/popover-anchor-backdrop-transition-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-try-initial-transition-expected.txt:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-try-transition-flip-expected.txt:
* Source/WebCore/dom/Element.cpp:
(WebCore::Element::renderOrDisplayContentsStyle const):
Remove an unncesary branch, ::before and ::after can be found from the parent
style like the rest of the pseudo elements.
* Source/WebCore/style/StyleTreeResolver.cpp:
(WebCore::Style::TreeResolver::createAnimatedElementUpdate):
Use the style as it was before the first layout interleaving round as the
transition starting style.
Don't resolve transitions and animations until anchors are fully resolved.
(WebCore::Style::TreeResolver::resolve):
Save the original render tree style before entering interleaving so we can look
it up later.
Interleaving commits a temporary style to the render tree so we lose it
otherwise.
(WebCore::Style::TreeResolver::updateAnchorPositioningState):
(WebCore::Style::TreeResolver::generatePositionOptionsIfNeeded):
(WebCore::Style::TreeResolver::beforeResolutionStyle):
(WebCore::Style::TreeResolver::saveBeforeResolutionStyleForInterleaving):
(WebCore::Style::TreeResolver::hasUnresolvedAnchorPosition const):
Add a helper.
* Source/WebCore/style/StyleTreeResolver.h:
Canonical link: https://commits.webkit.org/291910@main
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