Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d49d59b1464d5196a8fafae70423b3e9ded4830b
https://github.com/WebKit/WebKit/commit/d49d59b1464d5196a8fafae70423b3e9ded4830b
Author: Joshua Hoffman <[email protected]>
Date: 2025-03-04 (Tue, 04 Mar 2025)
Changed paths:
A
LayoutTests/accessibility/ax-thread-text-apis/range-from-webarea-expected.txt
A LayoutTests/accessibility/ax-thread-text-apis/range-from-webarea.html
M Source/WebCore/accessibility/AXCoreObject.cpp
M Source/WebCore/accessibility/AXCoreObject.h
M Source/WebCore/accessibility/AXTextMarker.cpp
Log Message:
-----------
AX: Add fast path for text marker ordering when one marker is the start of
the root web area
https://bugs.webkit.org/show_bug.cgi?id=289034
rdar://146075994
Reviewed by Tyler Wilcock.
When we have a text marker at the root web area with offset 0, nothing can come
before it.
With this knowledge, we can add a fast path to partialOrderByTraversal, so that
we don't
have to walk the entire AX tree to determine ordering.
*
LayoutTests/accessibility/ax-thread-text-apis/range-from-webarea-expected.txt:
Added.
* LayoutTests/accessibility/ax-thread-text-apis/range-from-webarea.html: Added.
* Source/WebCore/accessibility/AXCoreObject.cpp:
(WebCore::AXCoreObject::isRootWebArea const):
* Source/WebCore/accessibility/AXCoreObject.h:
* Source/WebCore/accessibility/AXTextMarker.cpp:
(WebCore::AXTextMarker::partialOrderByTraversal const):
Canonical link: https://commits.webkit.org/291578@main
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