Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: b2047fa58d86cb7ebdad3454fd27f998c837b096
https://github.com/WebKit/WebKit/commit/b2047fa58d86cb7ebdad3454fd27f998c837b096
Author: Joshua Hoffman <[email protected]>
Date: 2025-02-03 (Mon, 03 Feb 2025)
Changed paths:
M LayoutTests/TestExpectations
M LayoutTests/accessibility-isolated-tree/TestExpectations
A
LayoutTests/accessibility/isolated-tree/editable-word-navigation-expected.txt
A LayoutTests/accessibility/isolated-tree/editable-word-navigation.html
A
LayoutTests/accessibility/isolated-tree/simple-word-navigation-expected.txt
A LayoutTests/accessibility/isolated-tree/simple-word-navigation.html
M Source/WebCore/accessibility/AXTextMarker.cpp
M Source/WebCore/accessibility/AXTextMarker.h
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm
Log Message:
-----------
AX: Implement off-main thread versions of NextWordEnd, PreviousWordStart,
LeftWord, and RightWord APIs
https://bugs.webkit.org/show_bug.cgi?id=286832
rdar://143986260
Reviewed by Tyler Wilcock.
This PR re-implements the LeftWord and RightWord APIs off the main thread, as
well as simplifies
our word navigation (previousWordStart, nextWordEnd) APIs.
Our previous go at doing LeftWord and RightWord made it challenging to implement
PreviousWordStart and NextWordEnd, since the former APIs are in essence a
subset of the latter.
This new implemenation creates a new baseline expectation for what these APIs
should return,
illustrated in the new simple-word-navigation.html and editable-word-navigation
tests.
- Previous word start: the previous start word boundary, not including the
current position
(unless at the start of a containing block, which would return the current
position).
- Next word end: the next end word boundary, not including the current position
(unless at the end of a containing block, which would return the current
position).
- Right/Left word: The full word *immediately* to the right/left of a text
marker. If you are
in a word, this is that word range.
* LayoutTests/TestExpectations:
* LayoutTests/accessibility-isolated-tree/TestExpectations:
*
LayoutTests/accessibility/isolated-tree/editable-word-navigation-expected.txt:
Added.
* LayoutTests/accessibility/isolated-tree/editable-word-navigation.html: Added.
* LayoutTests/accessibility/isolated-tree/simple-word-navigation-expected.txt:
Added.
* LayoutTests/accessibility/isolated-tree/simple-word-navigation.html: Added.
* Source/WebCore/accessibility/AXTextMarker.cpp:
(WebCore::AXTextMarker::findWordOrSentence const):
(WebCore::AXTextMarker::wordRange const):
* Source/WebCore/accessibility/AXTextMarker.h:
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper textMarkerRangeAtTextMarker:forUnit:]):
(-[WebAccessibilityObjectWrapper textMarkerForTextMarker:atUnit:]):
Canonical link: https://commits.webkit.org/289758@main
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