Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 7fbc5d7ef25617a6f0b4ca7e5c3d2fe4007cecc5
https://github.com/WebKit/WebKit/commit/7fbc5d7ef25617a6f0b4ca7e5c3d2fe4007cecc5
Author: Yulun Wu <[email protected]>
Date: 2026-02-10 (Tue, 10 Feb 2026)
Changed paths:
M Source/WebCore/layout/formattingContexts/grid/GridFormattingContext.cpp
M Source/WebCore/layout/formattingContexts/grid/GridFormattingContext.h
M Source/WebCore/layout/formattingContexts/grid/GridLayout.cpp
M Source/WebCore/layout/formattingContexts/grid/TrackSizingAlgorithm.cpp
M Source/WebCore/layout/integration/grid/LayoutIntegrationGridCoverage.cpp
M Source/WebCore/layout/integration/grid/LayoutIntegrationGridLayout.cpp
M Source/WebCore/layout/integration/grid/LayoutIntegrationGridLayout.h
M Source/WebCore/rendering/RenderGrid.cpp
Log Message:
-----------
[GFC] Implement intrinsic width computation for grid containers
https://bugs.webkit.org/show_bug.cgi?id=306916
<rdar://169576858>
Reviewed by Sammy Gill.
Add computeIntrinsicWidths() to GridFormattingContext to compute min-content
and max-content sizes per CSS Grid Level 1 Section 5.2. This enables
RenderGrid::computeIntrinsicLogicalWidths to use the modern grid layout path
for grids that pass coverage requirements.
* Source/WebCore/layout/formattingContexts/grid/GridFormattingContext.cpp:
(WebCore::Layout::GridFormattingContext::layout):
(WebCore::Layout::GridFormattingContext::computeIntrinsicWidths):
* Source/WebCore/layout/formattingContexts/grid/GridFormattingContext.h:
* Source/WebCore/layout/formattingContexts/grid/GridLayout.cpp:
(WebCore::Layout::computeMarginsForAxis):
* Source/WebCore/layout/formattingContexts/grid/TrackSizingAlgorithm.cpp:
(WebCore::Layout::maximizeTracks):
(WebCore::Layout::TrackSizingAlgorithm::sizeTracks):
* Source/WebCore/layout/integration/grid/LayoutIntegrationGridCoverage.cpp:
(WebCore::LayoutIntegration::hasValidColumnEnd):
(WebCore::LayoutIntegration::hasValidRowEnd):
* Source/WebCore/layout/integration/grid/LayoutIntegrationGridLayout.cpp:
(WebCore::LayoutIntegration::GridLayout::computeIntrinsicWidths):
* Source/WebCore/layout/integration/grid/LayoutIntegrationGridLayout.h:
* Source/WebCore/rendering/RenderGrid.cpp:
(WebCore::RenderGrid::computeIntrinsicLogicalWidths const):
Canonical link: https://commits.webkit.org/307225@main
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