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Diffstat (limited to 'WebCore/page/AXObjectCache.h')
-rw-r--r-- | WebCore/page/AXObjectCache.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/WebCore/page/AXObjectCache.h b/WebCore/page/AXObjectCache.h deleted file mode 100644 index 5e95f74..0000000 --- a/WebCore/page/AXObjectCache.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef AXObjectCache_h -#define AXObjectCache_h - -#include "AccessibilityObject.h" -#include <limits.h> -#include <wtf/HashMap.h> -#include <wtf/HashSet.h> -#include <wtf/RefPtr.h> - -#ifdef __OBJC__ -@class WebCoreTextMarker; -#else -class WebCoreTextMarker; -#endif - -namespace WebCore { - - class RenderObject; - class String; - class VisiblePosition; - class AccessibilityObject; - class Node; - - typedef unsigned AXID; - - struct TextMarkerData { - AXID axID; - Node* node; - int offset; - EAffinity affinity; - }; - - class AXObjectCache { - public: - ~AXObjectCache(); - - // to be used with render objects - AccessibilityObject* get(RenderObject*); - - // used for objects without backing elements - AccessibilityObject* get(AccessibilityRole); - - void remove(RenderObject*); - void remove(AXID); - - void detachWrapper(AccessibilityObject*); - void attachWrapper(AccessibilityObject*); - void postNotification(RenderObject*, const String&); - void postNotificationToElement(RenderObject*, const String&); - void childrenChanged(RenderObject*); - void selectedChildrenChanged(RenderObject*); - void handleActiveDescendantChanged(RenderObject*); - void handleAriaRoleChanged(RenderObject*); - void handleFocusedUIElementChanged(); - static void enableAccessibility() { gAccessibilityEnabled = true; } - static void enableEnhancedUserInterfaceAccessibility() { gAccessibilityEnhancedUserInterfaceEnabled = true; } - - static bool accessibilityEnabled() { return gAccessibilityEnabled; } - static bool accessibilityEnhancedUserInterfaceEnabled() { return gAccessibilityEnhancedUserInterfaceEnabled; } - - void removeAXID(AccessibilityObject*); - bool isIDinUse(AXID id) const { return m_idsInUse.contains(id); } - - private: - HashMap<AXID, RefPtr<AccessibilityObject> > m_objects; - HashMap<RenderObject*, AXID> m_renderObjectMapping; - static bool gAccessibilityEnabled; - static bool gAccessibilityEnhancedUserInterfaceEnabled; - - HashSet<AXID> m_idsInUse; - - AXID getAXID(AccessibilityObject*); - }; - -#if !HAVE(ACCESSIBILITY) - inline void AXObjectCache::handleActiveDescendantChanged(RenderObject*) { } - inline void AXObjectCache::handleAriaRoleChanged(RenderObject*) { } - inline void AXObjectCache::handleFocusedUIElementChanged() { } - inline void AXObjectCache::detachWrapper(AccessibilityObject*) { } - inline void AXObjectCache::attachWrapper(AccessibilityObject*) { } - inline void AXObjectCache::selectedChildrenChanged(RenderObject*) { } - inline void AXObjectCache::postNotification(RenderObject*, const String&) { } - inline void AXObjectCache::postNotificationToElement(RenderObject*, const String&) { } -#endif - -} - -#endif |