Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 06293e14f6192bc94fb109fa00fbc16a22e4f024
https://github.com/WebKit/WebKit/commit/06293e14f6192bc94fb109fa00fbc16a22e4f024
Author: Tyler Wilcock <[email protected]>
Date: 2024-05-04 (Sat, 04 May 2024)
Changed paths:
M Source/WebCore/accessibility/AXObjectCache.cpp
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm
Log Message:
-----------
AX: Moving testing only attributes in WebAccessibilityObjectWrapperMac.mm to
attributeValueForTesting
https://bugs.webkit.org/show_bug.cgi?id=273711
rdar://problem/127512021
Reviewed by Chris Fleizach.
This is a tiny performance improvement and code cleanup.
This patch also includes another performance improvement in
AXObjectCache::handleTextChanged. Prior to this patch,
it used to fire notification AXTextUnderElementChanged when text changed
underneath an AccessibilityRole::ListItem,
in turn causing expensive isolated tree property updates for the list item.
This is completely unnecessary, as
AccessibilityRole::ListItem does not return true for
dependsOnTextUnderElement().
* Source/WebCore/accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::handleTextChanged):
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper accessibilityAttributeValue:]):
(attributeValueForTesting):
Canonical link: https://commits.webkit.org/278375@main
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