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mario@webkit.org authored
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
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