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30 #ifndef AccessibilityMediaControls_h
31 #define AccessibilityMediaControls_h
35 #include "AccessibilitySlider.h"
36 #include "MediaControlElements.h"
40 class AccessibilityMediaControl : public AccessibilityRenderObject {
43 static PassRefPtr<AccessibilityObject> create(RenderObject*);
44 virtual ~AccessibilityMediaControl() { }
46 virtual AccessibilityRole roleValue() const;
48 virtual String title() const;
49 virtual String accessibilityDescription() const;
50 virtual String helpText() const;
53 explicit AccessibilityMediaControl(RenderObject*);
54 MediaControlElementType controlType() const;
55 String controlTypeName() const;
56 virtual void accessibilityText(Vector<AccessibilityText>&);
57 virtual bool computeAccessibilityIsIgnored() const;
61 class AccessibilityMediaTimeline : public AccessibilitySlider {
64 static PassRefPtr<AccessibilityObject> create(RenderObject*);
65 virtual ~AccessibilityMediaTimeline() { }
67 virtual bool isMediaTimeline() const { return true; }
69 virtual String helpText() const;
70 virtual String valueDescription() const;
71 const AtomicString& getAttribute(const QualifiedName& attribute) const;
74 explicit AccessibilityMediaTimeline(RenderObject*);
78 class AccessibilityMediaControlsContainer : public AccessibilityMediaControl {
81 static PassRefPtr<AccessibilityObject> create(RenderObject*);
82 virtual ~AccessibilityMediaControlsContainer() { }
84 virtual AccessibilityRole roleValue() const { return ToolbarRole; }
86 virtual String helpText() const;
87 virtual String accessibilityDescription() const;
90 explicit AccessibilityMediaControlsContainer(RenderObject*);
91 bool controllingVideoElement() const;
92 const String elementTypeName() const;
93 virtual bool computeAccessibilityIsIgnored() const;
97 class AccessibilityMediaTimeDisplay : public AccessibilityMediaControl {
100 static PassRefPtr<AccessibilityObject> create(RenderObject*);
101 virtual ~AccessibilityMediaTimeDisplay() { }
103 virtual AccessibilityRole roleValue() const { return StaticTextRole; }
105 virtual String stringValue() const;
106 virtual String accessibilityDescription() const;
109 explicit AccessibilityMediaTimeDisplay(RenderObject*);
110 virtual bool isMediaControlLabel() const { return true; }
111 virtual bool computeAccessibilityIsIgnored() const;
115 } // namespace WebCore
117 #endif // ENABLE(VIDEO)
119 #endif // AccessibilityMediaControls_h