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29 #ifndef AccessibilityScrollbar_h
30 #define AccessibilityScrollbar_h
32 #include "AccessibilityObject.h"
38 class AccessibilityScrollbar : public AccessibilityObject {
40 static PassRefPtr<AccessibilityScrollbar> create(Scrollbar*);
42 Scrollbar* scrollbar() const { return m_scrollbar.get(); }
43 void setParent(AccessibilityObject* parent) { m_parent = parent; }
46 AccessibilityScrollbar(Scrollbar*);
48 virtual bool accessibilityIsIgnored() const { return false; }
49 virtual bool canSetValueAttribute() const { return true; }
50 virtual bool canSetNumericValue() const { return true; }
52 virtual bool isAccessibilityScrollbar() const { return true; }
53 virtual AccessibilityObject* parentObject() const { return m_parent; }
54 virtual LayoutRect elementRect() const;
56 virtual AccessibilityRole roleValue() const { return ScrollBarRole; }
57 virtual AccessibilityOrientation orientation() const;
58 virtual Document* document() const;
59 virtual bool isEnabled() const;
61 // Assumes float [0..1]
62 virtual void setValue(float);
63 virtual float valueForRange() const;
65 RefPtr<Scrollbar> m_scrollbar;
66 AccessibilityOrientation m_orientation;
67 AccessibilityObject* m_parent;
70 } // namespace WebCore
72 #endif // AccessibilityScrollbar_h