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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 |
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33 #include "modules/accessibility/AXSlider.h" | 33 #include "modules/accessibility/AXSlider.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 class AXObjectCacheImpl; | 37 class AXObjectCacheImpl; |
38 | 38 |
39 class AccessibilityMediaControl : public AXLayoutObject { | 39 class AccessibilityMediaControl : public AXLayoutObject { |
40 WTF_MAKE_NONCOPYABLE(AccessibilityMediaControl); | 40 WTF_MAKE_NONCOPYABLE(AccessibilityMediaControl); |
41 | 41 |
42 public: | 42 public: |
43 static AXObject* Create(LayoutObject*, AXObjectCacheImpl&); | 43 static AXObjectImpl* Create(LayoutObject*, AXObjectCacheImpl&); |
44 ~AccessibilityMediaControl() override {} | 44 ~AccessibilityMediaControl() override {} |
45 | 45 |
46 AccessibilityRole RoleValue() const override; | 46 AccessibilityRole RoleValue() const override; |
47 | 47 |
48 String TextAlternative(bool recursive, | 48 String TextAlternative(bool recursive, |
49 bool in_aria_labelled_by_traversal, | 49 bool in_aria_labelled_by_traversal, |
50 AXObjectSet& visited, | 50 AXObjectSet& visited, |
51 AXNameFrom&, | 51 AXNameFrom&, |
52 AXRelatedObjectVector*, | 52 AXRelatedObjectVector*, |
53 NameSources*) const override; | 53 NameSources*) const override; |
54 String Description(AXNameFrom, | 54 String Description(AXNameFrom, |
55 AXDescriptionFrom&, | 55 AXDescriptionFrom&, |
56 AXObjectVector* description_objects) const override; | 56 AXObjectVector* description_objects) const override; |
57 | 57 |
58 protected: | 58 protected: |
59 AccessibilityMediaControl(LayoutObject*, AXObjectCacheImpl&); | 59 AccessibilityMediaControl(LayoutObject*, AXObjectCacheImpl&); |
60 MediaControlElementType ControlType() const; | 60 MediaControlElementType ControlType() const; |
61 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; | 61 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; |
62 }; | 62 }; |
63 | 63 |
64 class AccessibilityMediaTimeline final : public AXSlider { | 64 class AccessibilityMediaTimeline final : public AXSlider { |
65 WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeline); | 65 WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeline); |
66 | 66 |
67 public: | 67 public: |
68 static AXObject* Create(LayoutObject*, AXObjectCacheImpl&); | 68 static AXObjectImpl* Create(LayoutObject*, AXObjectCacheImpl&); |
69 ~AccessibilityMediaTimeline() override {} | 69 ~AccessibilityMediaTimeline() override {} |
70 | 70 |
71 String Description(AXNameFrom, | 71 String Description(AXNameFrom, |
72 AXDescriptionFrom&, | 72 AXDescriptionFrom&, |
73 AXObjectVector* description_objects) const override; | 73 AXObjectVector* description_objects) const override; |
74 String ValueDescription() const override; | 74 String ValueDescription() const override; |
75 | 75 |
76 private: | 76 private: |
77 AccessibilityMediaTimeline(LayoutObject*, AXObjectCacheImpl&); | 77 AccessibilityMediaTimeline(LayoutObject*, AXObjectCacheImpl&); |
78 }; | 78 }; |
79 | 79 |
80 class AXMediaControlsContainer final : public AccessibilityMediaControl { | 80 class AXMediaControlsContainer final : public AccessibilityMediaControl { |
81 WTF_MAKE_NONCOPYABLE(AXMediaControlsContainer); | 81 WTF_MAKE_NONCOPYABLE(AXMediaControlsContainer); |
82 | 82 |
83 public: | 83 public: |
84 static AXObject* Create(LayoutObject*, AXObjectCacheImpl&); | 84 static AXObjectImpl* Create(LayoutObject*, AXObjectCacheImpl&); |
85 ~AXMediaControlsContainer() override {} | 85 ~AXMediaControlsContainer() override {} |
86 | 86 |
87 AccessibilityRole RoleValue() const override { return kToolbarRole; } | 87 AccessibilityRole RoleValue() const override { return kToolbarRole; } |
88 | 88 |
89 String TextAlternative(bool recursive, | 89 String TextAlternative(bool recursive, |
90 bool in_aria_labelled_by_traversal, | 90 bool in_aria_labelled_by_traversal, |
91 AXObjectSet& visited, | 91 AXObjectSet& visited, |
92 AXNameFrom&, | 92 AXNameFrom&, |
93 AXRelatedObjectVector*, | 93 AXRelatedObjectVector*, |
94 NameSources*) const override; | 94 NameSources*) const override; |
95 String Description(AXNameFrom, | 95 String Description(AXNameFrom, |
96 AXDescriptionFrom&, | 96 AXDescriptionFrom&, |
97 AXObjectVector* description_objects) const override; | 97 AXObjectVector* description_objects) const override; |
98 | 98 |
99 private: | 99 private: |
100 AXMediaControlsContainer(LayoutObject*, AXObjectCacheImpl&); | 100 AXMediaControlsContainer(LayoutObject*, AXObjectCacheImpl&); |
101 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; | 101 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; |
102 }; | 102 }; |
103 | 103 |
104 class AccessibilityMediaTimeDisplay final : public AccessibilityMediaControl { | 104 class AccessibilityMediaTimeDisplay final : public AccessibilityMediaControl { |
105 WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeDisplay); | 105 WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeDisplay); |
106 | 106 |
107 public: | 107 public: |
108 static AXObject* Create(LayoutObject*, AXObjectCacheImpl&); | 108 static AXObjectImpl* Create(LayoutObject*, AXObjectCacheImpl&); |
109 ~AccessibilityMediaTimeDisplay() override {} | 109 ~AccessibilityMediaTimeDisplay() override {} |
110 | 110 |
111 AccessibilityRole RoleValue() const override { return kStaticTextRole; } | 111 AccessibilityRole RoleValue() const override { return kStaticTextRole; } |
112 | 112 |
113 String StringValue() const override; | 113 String StringValue() const override; |
114 String TextAlternative(bool recursive, | 114 String TextAlternative(bool recursive, |
115 bool in_aria_labelled_by_traversal, | 115 bool in_aria_labelled_by_traversal, |
116 AXObjectSet& visited, | 116 AXObjectSet& visited, |
117 AXNameFrom&, | 117 AXNameFrom&, |
118 AXRelatedObjectVector*, | 118 AXRelatedObjectVector*, |
119 NameSources*) const override; | 119 NameSources*) const override; |
120 | 120 |
121 private: | 121 private: |
122 AccessibilityMediaTimeDisplay(LayoutObject*, AXObjectCacheImpl&); | 122 AccessibilityMediaTimeDisplay(LayoutObject*, AXObjectCacheImpl&); |
123 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; | 123 bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override; |
124 }; | 124 }; |
125 | 125 |
126 } // namespace blink | 126 } // namespace blink |
127 | 127 |
128 #endif // AXMediaControls_h | 128 #endif // AXMediaControls_h |
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