2 * Copyright (C) 2011 Apple Inc. All rights reserved.
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26 #ifndef AXScrollView_h
27 #define AXScrollView_h
29 #include "core/accessibility/AXObject.h"
37 class AXScrollView FINAL : public AXObject {
39 static PassRefPtr<AXScrollView> create(ScrollView*);
40 virtual AccessibilityRole roleValue() const OVERRIDE { return ScrollAreaRole; }
41 ScrollView* scrollView() const { return m_scrollView; }
43 virtual ~AXScrollView();
44 virtual void detach() OVERRIDE;
47 virtual ScrollableArea* getScrollableAreaIfScrollable() const OVERRIDE;
48 virtual void scrollTo(const IntPoint&) const OVERRIDE;
51 explicit AXScrollView(ScrollView*);
53 virtual bool computeAccessibilityIsIgnored() const OVERRIDE;
54 virtual bool isAXScrollView() const OVERRIDE { return true; }
55 virtual bool isEnabled() const OVERRIDE { return true; }
57 virtual bool isAttachment() const OVERRIDE;
58 virtual Widget* widgetForAttachmentView() const OVERRIDE;
60 virtual AXObject* scrollBar(AccessibilityOrientation) OVERRIDE;
61 virtual void addChildren() OVERRIDE;
62 virtual void clearChildren() OVERRIDE;
63 virtual AXObject* accessibilityHitTest(const IntPoint&) const OVERRIDE;
64 virtual void updateChildrenIfNecessary() OVERRIDE;
65 virtual void setNeedsToUpdateChildren() OVERRIDE { m_childrenDirty = true; }
66 void updateScrollbars();
68 virtual FrameView* documentFrameView() const OVERRIDE;
69 virtual LayoutRect elementRect() const OVERRIDE;
70 virtual AXObject* parentObject() const OVERRIDE;
71 virtual AXObject* parentObjectIfExists() const OVERRIDE;
73 AXObject* webAreaObject() const;
74 virtual AXObject* firstChild() const OVERRIDE { return webAreaObject(); }
75 AXScrollbar* addChildScrollbar(Scrollbar*);
76 void removeChildScrollbar(AXObject*);
78 ScrollView* m_scrollView;
79 RefPtr<AXObject> m_horizontalScrollbar;
80 RefPtr<AXObject> m_verticalScrollbar;
84 DEFINE_AX_OBJECT_TYPE_CASTS(AXScrollView, isAXScrollView());
86 } // namespace WebCore
88 #endif // AXScrollView_h