Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4f3c53d350112f5964409a79f655bd3cfc05390b
https://github.com/WebKit/WebKit/commit/4f3c53d350112f5964409a79f655bd3cfc05390b
Author: Simon Fraser <simon.fra...@apple.com>
Date: 2024-08-28 (Wed, 28 Aug 2024)
Changed paths:
M Source/WebCore/platform/graphics/Path.cpp
M Source/WebCore/platform/graphics/Path.h
M Source/WebCore/platform/graphics/PathImpl.h
M Source/WebCore/platform/graphics/PathStream.cpp
M Source/WebCore/platform/graphics/PathStream.h
M Source/WebCore/platform/graphics/cairo/PathCairo.cpp
M Source/WebCore/platform/graphics/cairo/PathCairo.h
M Source/WebCore/platform/graphics/cg/PathCG.cpp
M Source/WebCore/platform/graphics/cg/PathCG.h
M Source/WebCore/platform/graphics/skia/PathSkia.cpp
M Source/WebCore/platform/graphics/skia/PathSkia.h
M Tools/TestWebKitAPI/CMakeLists.txt
M Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
A Tools/TestWebKitAPI/Tests/WebCore/PathTests.cpp
Log Message:
-----------
Implement Path::definitelyEqual()
https://bugs.webkit.org/show_bug.cgi?id=278751
rdar://134817798
Reviewed by Cameron McCormack and Nikolas Zimmermann.
Implement `Path::definitelyEqual()` which will return true if two paths are
known to contain
equivalent data. It may return false in some cases for equivalent paths, for
example
if one contains a platform path, and one contains a PathStream.
`Path::definitelyEqual()` has to take care to handle the three states of the
variant
on both sides.
PathCG and PathSkia can test for platform path equality. PathCairo cannot.
Also implement Path::singleRect() and Path::singleRoundedRect() which will be
used
in future.
Add some API tests to exercise Path::definitelyEqual() for various Path states.
* Source/WebCore/platform/graphics/Path.cpp:
(WebCore::Path::definitelyEqual const):
(WebCore::Path::ensureImplForTesting):
(WebCore::Path::singleRect const):
(WebCore::Path::singleRoundedRect const):
* Source/WebCore/platform/graphics/Path.h:
* Source/WebCore/platform/graphics/PathImpl.h:
(WebCore::PathImpl::singleRect const):
(WebCore::PathImpl::singleRoundedRect const):
* Source/WebCore/platform/graphics/PathStream.cpp:
(WebCore::PathStream::definitelyEqual const):
(WebCore::PathStream::singleRect const):
(WebCore::PathStream::singleRoundedRect const):
* Source/WebCore/platform/graphics/PathStream.h:
* Source/WebCore/platform/graphics/cairo/PathCairo.cpp:
(WebCore::PathCairo::definitelyEqual const):
* Source/WebCore/platform/graphics/cairo/PathCairo.h:
* Source/WebCore/platform/graphics/cg/PathCG.cpp:
(WebCore::PathCG::definitelyEqual const):
* Source/WebCore/platform/graphics/cg/PathCG.h:
* Source/WebCore/platform/graphics/skia/PathSkia.cpp:
(WebCore::PathSkia::definitelyEqual const):
* Source/WebCore/platform/graphics/skia/PathSkia.h:
* Tools/TestWebKitAPI/CMakeLists.txt:
* Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
* Tools/TestWebKitAPI/Tests/WebCore/PathTests.cpp: Added.
(TestWebKitAPI::TEST(Path, DefinitelyEqual)):
(TestWebKitAPI::TEST(Path, DefinitelyNotEqual)):
Canonical link: https://commits.webkit.org/282873@main
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