[webkit-changes] [WebKit/WebKit] be62da: [css-anchor-position-1] Add parsing support for `a...

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  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: be62da110601f06d0ceaae86c3e8005dc22c1015
      https://github.com/WebKit/WebKit/commit/be62da110601f06d0ceaae86c3e8005dc22c1015
  Author: David Choi <david_choi5 at apple.com>
  Date:   2024-06-02 (Sun, 02 Jun 2024)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-name-basics-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-anchor-basics-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/property-interpolations-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt
    M LayoutTests/platform/glib/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt
    M LayoutTests/platform/ios/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt
    M LayoutTests/platform/ipad/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt
    M LayoutTests/platform/mac-wk1/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml
    M Source/WebCore/animation/CSSPropertyAnimation.cpp
    M Source/WebCore/css/CSSProperties.json
    M Source/WebCore/css/ComputedStyleExtractor.cpp
    M Source/WebCore/rendering/style/RenderStyle.cpp
    M Source/WebCore/rendering/style/RenderStyle.h
    M Source/WebCore/rendering/style/RenderStyleInlines.h
    M Source/WebCore/rendering/style/RenderStyleSetters.h
    M Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp
    M Source/WebCore/rendering/style/StyleRareNonInheritedData.h
    M Source/WebCore/style/StyleBuilderConverter.h

  Log Message:
  -----------
  [css-anchor-position-1] Add parsing support for `anchor-name` and `position-anchor` properties
https://bugs.webkit.org/show_bug.cgi?id=275023
rdar://129120145

Reviewed by Tim Nguyen.

Add parsing support for `anchor-name` and `position-anchor` properties as specified in:
https://drafts.csswg.org/css-anchor-position-1/#name
https://drafts.csswg.org/css-anchor-position-1/#position-anchor

Both properties are placed under a new preference named `CSSAnchorPositioningEnabled`.

* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/anchor-name-basics-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/position-anchor-basics-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/property-interpolations-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* LayoutTests/platform/glib/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* LayoutTests/platform/ios/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* LayoutTests/platform/ipad/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* LayoutTests/platform/mac-wk1/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:
* Source/WebCore/animation/CSSPropertyAnimation.cpp:
(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):
* Source/WebCore/css/CSSProperties.json:
* Source/WebCore/css/ComputedStyleExtractor.cpp:
(WebCore::valueForAnchorName):
(WebCore::ComputedStyleExtractor::valueForPropertyInStyle const):
* Source/WebCore/rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::conservativelyCollectChangedAnimatableProperties const):
* Source/WebCore/rendering/style/RenderStyle.h:
* Source/WebCore/rendering/style/RenderStyleInlines.h:
(WebCore::RenderStyle::anchorNames const):
(WebCore::RenderStyle::initialAnchorNames):
(WebCore::RenderStyle::initialPositionAnchor):
(WebCore::RenderStyle::positionAnchor const):
* Source/WebCore/rendering/style/RenderStyleSetters.h:
(WebCore::RenderStyle::setAnchorNames):
(WebCore::RenderStyle::setPositionAnchor):
* Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp:
(WebCore::StyleRareNonInheritedData::StyleRareNonInheritedData):
(WebCore::StyleRareNonInheritedData::operator== const):
* Source/WebCore/rendering/style/StyleRareNonInheritedData.h:
* Source/WebCore/style/StyleBuilderConverter.h:
(WebCore::Style::BuilderConverter::convertAnchorName):

Canonical link: https://commits.webkit.org/279628@main



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