[webkit-changes] [WebKit/WebKit] 21899c: [css-anchor-position-1] Implement `position-try-fa...

[Antti Koivisto]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 21899cb8ea2b2e27294307066657e94e6a39ceeb
      https://github.com/WebKit/WebKit/commit/21899cb8ea2b2e27294307066657e94e6a39ceeb
  Author: Antti Koivisto <antti at apple.com>
  Date:   2024-12-17 (Tue, 17 Dec 2024)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-fallbacks-computed-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-fallbacks-parsing-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-parsing-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-anchor-position/try-tactic-basic-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/try-tactic-margin-expected.txt
    M LayoutTests/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/WebCore/Headers.cmake
    M Source/WebCore/Sources.txt
    M Source/WebCore/WebCore.xcodeproj/project.pbxproj
    M Source/WebCore/animation/CSSPropertyAnimation.cpp
    M Source/WebCore/css/CSSPrimitiveValueMappings.h
    M Source/WebCore/css/CSSProperties.json
    M Source/WebCore/css/CSSValueKeywords.in
    M Source/WebCore/css/ComputedStyleExtractor.cpp
    A Source/WebCore/css/parser/CSSPropertyParserConsumer+PositionTry.cpp
    A Source/WebCore/css/parser/CSSPropertyParserConsumer+PositionTry.h
    M Source/WebCore/css/process-css-properties.py
    A Source/WebCore/rendering/style/PositionTryFallback.h
    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/StyleRareNonInheritedData.cpp
    M Source/WebCore/rendering/style/StyleRareNonInheritedData.h
    M Source/WebCore/style/StyleBuilderConverter.h

  Log Message:
  -----------
  [css-anchor-position-1] Implement `position-try-fallbacks` parsing
https://bugs.webkit.org/show_bug.cgi?id=284813
rdar://141614986

Reviewed by Alan Baradlay.

Implement basic parsing and style builder support. Only the <try-tactic> part of the grammar is supported for now.

* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-fallbacks-computed-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-fallbacks-parsing-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/parsing/position-try-parsing-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/property-interpolations-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/try-tactic-basic-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-anchor-position/try-tactic-margin-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/animation/CSSPropertyAnimation.cpp:
(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):
* Source/WebCore/css/CSSPrimitiveValueMappings.h:
* Source/WebCore/css/CSSProperties.json:
* Source/WebCore/css/CSSValueKeywords.in:
* Source/WebCore/css/ComputedStyleExtractor.cpp:
(WebCore::valueForPositionTryFallbacks):
(WebCore::ComputedStyleExtractor::valueForPropertyInStyle const):
* Source/WebCore/css/parser/CSSPropertyParserConsumer+PositionTry.cpp: Added.
(WebCore::CSSPropertyParserHelpers::consumePositionTryFallbacks):
* Source/WebCore/css/parser/CSSPropertyParserConsumer+PositionTry.h: Added.
* Source/WebCore/css/process-css-properties.py:
* Source/WebCore/rendering/style/PositionTryFallback.h: Added.
(WebCore::operator<<):
* Source/WebCore/rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::positionTryFallbacks const):
(WebCore::RenderStyle::setPositionTryFallbacks):
* Source/WebCore/rendering/style/RenderStyle.h:
* Source/WebCore/rendering/style/RenderStyleInlines.h:
(WebCore::RenderStyle::initialPositionTryFallbacks):
* 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::convertPositionTryFallbacks):

Canonical link: https://commits.webkit.org/287958@main



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