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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 22 matching lines...) Expand all Loading... |
| 33 #include "core/html/shadow/MediaControlElements.h" | 33 #include "core/html/shadow/MediaControlElements.h" |
| 34 #include "modules/accessibility/AXSlider.h" | 34 #include "modules/accessibility/AXSlider.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 class AXObjectCacheImpl; | 38 class AXObjectCacheImpl; |
| 39 | 39 |
| 40 class AccessibilityMediaControl : public AXRenderObject { | 40 class AccessibilityMediaControl : public AXRenderObject { |
| 41 | 41 |
| 42 public: | 42 public: |
| 43 static PassRefPtr<AXObject> create(RenderObject*, AXObjectCacheImpl*); | 43 static PassRefPtr<AXObject> create(LayoutObject*, AXObjectCacheImpl*); |
| 44 virtual ~AccessibilityMediaControl() { } | 44 virtual ~AccessibilityMediaControl() { } |
| 45 | 45 |
| 46 virtual AccessibilityRole roleValue() const override; | 46 virtual AccessibilityRole roleValue() const override; |
| 47 | 47 |
| 48 virtual String title() const override final; | 48 virtual String title() const override final; |
| 49 virtual String accessibilityDescription() const override; | 49 virtual String accessibilityDescription() const override; |
| 50 virtual String helpText() const override; | 50 virtual String helpText() const override; |
| 51 | 51 |
| 52 protected: | 52 protected: |
| 53 AccessibilityMediaControl(RenderObject*, AXObjectCacheImpl*); | 53 AccessibilityMediaControl(LayoutObject*, AXObjectCacheImpl*); |
| 54 MediaControlElementType controlType() const; | 54 MediaControlElementType controlType() const; |
| 55 virtual bool computeAccessibilityIsIgnored() const override; | 55 virtual bool computeAccessibilityIsIgnored() const override; |
| 56 }; | 56 }; |
| 57 | 57 |
| 58 | 58 |
| 59 class AccessibilityMediaTimeline final : public AXSlider { | 59 class AccessibilityMediaTimeline final : public AXSlider { |
| 60 | 60 |
| 61 public: | 61 public: |
| 62 static PassRefPtr<AXObject> create(RenderObject*, AXObjectCacheImpl*); | 62 static PassRefPtr<AXObject> create(LayoutObject*, AXObjectCacheImpl*); |
| 63 virtual ~AccessibilityMediaTimeline() { } | 63 virtual ~AccessibilityMediaTimeline() { } |
| 64 | 64 |
| 65 virtual String helpText() const override; | 65 virtual String helpText() const override; |
| 66 virtual String valueDescription() const override; | 66 virtual String valueDescription() const override; |
| 67 const AtomicString& getAttribute(const QualifiedName& attribute) const; | 67 const AtomicString& getAttribute(const QualifiedName& attribute) const; |
| 68 | 68 |
| 69 private: | 69 private: |
| 70 AccessibilityMediaTimeline(RenderObject*, AXObjectCacheImpl*); | 70 AccessibilityMediaTimeline(LayoutObject*, AXObjectCacheImpl*); |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 | 73 |
| 74 class AXMediaControlsContainer final : public AccessibilityMediaControl { | 74 class AXMediaControlsContainer final : public AccessibilityMediaControl { |
| 75 | 75 |
| 76 public: | 76 public: |
| 77 static PassRefPtr<AXObject> create(RenderObject*, AXObjectCacheImpl*); | 77 static PassRefPtr<AXObject> create(LayoutObject*, AXObjectCacheImpl*); |
| 78 virtual ~AXMediaControlsContainer() { } | 78 virtual ~AXMediaControlsContainer() { } |
| 79 | 79 |
| 80 virtual AccessibilityRole roleValue() const override { return ToolbarRole; } | 80 virtual AccessibilityRole roleValue() const override { return ToolbarRole; } |
| 81 | 81 |
| 82 virtual String helpText() const override; | 82 virtual String helpText() const override; |
| 83 virtual String accessibilityDescription() const override; | 83 virtual String accessibilityDescription() const override; |
| 84 | 84 |
| 85 private: | 85 private: |
| 86 AXMediaControlsContainer(RenderObject*, AXObjectCacheImpl*); | 86 AXMediaControlsContainer(LayoutObject*, AXObjectCacheImpl*); |
| 87 bool controllingVideoElement() const; | 87 bool controllingVideoElement() const; |
| 88 virtual bool computeAccessibilityIsIgnored() const override; | 88 virtual bool computeAccessibilityIsIgnored() const override; |
| 89 }; | 89 }; |
| 90 | 90 |
| 91 | 91 |
| 92 class AccessibilityMediaTimeDisplay final : public AccessibilityMediaControl { | 92 class AccessibilityMediaTimeDisplay final : public AccessibilityMediaControl { |
| 93 | 93 |
| 94 public: | 94 public: |
| 95 static PassRefPtr<AXObject> create(RenderObject*, AXObjectCacheImpl*); | 95 static PassRefPtr<AXObject> create(LayoutObject*, AXObjectCacheImpl*); |
| 96 virtual ~AccessibilityMediaTimeDisplay() { } | 96 virtual ~AccessibilityMediaTimeDisplay() { } |
| 97 | 97 |
| 98 virtual AccessibilityRole roleValue() const override { return StaticTextRole
; } | 98 virtual AccessibilityRole roleValue() const override { return StaticTextRole
; } |
| 99 | 99 |
| 100 virtual String stringValue() const override; | 100 virtual String stringValue() const override; |
| 101 virtual String accessibilityDescription() const override; | 101 virtual String accessibilityDescription() const override; |
| 102 | 102 |
| 103 private: | 103 private: |
| 104 AccessibilityMediaTimeDisplay(RenderObject*, AXObjectCacheImpl*); | 104 AccessibilityMediaTimeDisplay(LayoutObject*, AXObjectCacheImpl*); |
| 105 virtual bool computeAccessibilityIsIgnored() const override; | 105 virtual bool computeAccessibilityIsIgnored() const override; |
| 106 }; | 106 }; |
| 107 | 107 |
| 108 | 108 |
| 109 } // namespace blink | 109 } // namespace blink |
| 110 | 110 |
| 111 #endif // AXMediaControls_h | 111 #endif // AXMediaControls_h |
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