Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d1111168cc33884a158151387b1b813ebc232a9d
https://github.com/WebKit/WebKit/commit/d1111168cc33884a158151387b1b813ebc232a9d
Author: Anne van Kesteren <[email protected]>
Date: 2026-10-11 (Sun, 11 Oct 2026)
Changed paths:
A
LayoutTests/accessibility/isolated-tree/mac/base-select-picker-hit-test-expected.txt
A
LayoutTests/accessibility/isolated-tree/mac/base-select-picker-hit-test.html
A LayoutTests/accessibility/mac/base-select-picker-hit-test-expected.txt
A LayoutTests/accessibility/mac/base-select-picker-hit-test.html
M Source/WebCore/accessibility/isolatedtree/AXIsolatedObject.cpp
Log Message:
-----------
AX: approximate isolated tree hit testing misses the options of an open base
appearance picker
https://bugs.webkit.org/show_bug.cgi?id=327154
rdar://189745237
Reviewed by Tyler Wilcock.
AXIsolatedObject::approximateHitTest() skips the children of an object whose
bounds do not
contain the point. The picker of a base appearance select is a child of the
select, but it is in
the top layer and can be positioned anywhere, for instance below the select, as
it is by default.
Hit testing its options outside the bounds of the select then returned the web
area. Layout tests
always use this hit test, and other clients use it when the main thread does
not answer in time.
Also check the children of an expanded object, which can have a popup outside
its bounds, but
still only return the object itself when it contains the point. Its ancestors
still have to
contain the point.
Tests: accessibility/isolated-tree/mac/base-select-picker-hit-test.html
accessibility/mac/base-select-picker-hit-test.html
Canonical link: https://commits.webkit.org/323413@main
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