[GTK] ATK text-caret-moved and text-selection-changed events not being emitted
https://bugs.webkit.org/show_bug.cgi?id=76069
Reviewed by Martin Robinson.
Source/WebCore:
Fix bug introduced with patch for Bug 72830.
* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::isDescendantOfObject): New function,
to check if an accessibility object is a descendant of other object.
(WebCore::AccessibilityObject::isAncestorOfObject): New function,
to check if an accessibility object is an ancestor of other object.
* accessibility/AccessibilityObject.h:
* accessibility/gtk/AccessibilityObjectWrapperAtk.cpp:
(webkit_accessible_text_get_caret_offset): Make sure to pass the
right reference object to objectFocusedAndCaretOffsetUnignored.
(objectFocusedAndCaretOffsetUnignored): Use positionBeforeNode
instead of firstPositionInNode for calculating the begining of the
range used to calculate the offsets. Ensure that the reference
object is never a descendant of the actual object being returned.
* editing/gtk/FrameSelectionGtk.cpp:
(WebCore::FrameSelection::notifyAccessibilityForSelectionChange):
Pass the right accessibility object associated with the current
selection to objectFocusedAndCaretOffsetUnignored.
Source/WebKit/gtk:
Update caret browsing related unit tests to check emissions of
'text-caret-moved' and 'text-selection-changed' signals.
* tests/testatk.c:
(textCaretMovedCallback): New callback for 'text-caret-moved'.
(testWebkitAtkCaretOffsets): Check emissions of 'text-caret-moved'.
(textSelectionChangedCallback): New callback for 'text-selection-changed'.
(testWebkitAtkTextSelections): Check emissions of 'text-selection-changed'.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105590 268f45cc-cd09-0410-ab3c-d52691b4dbfc
7 files changed
