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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ | 5 #ifndef UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ |
6 #define UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ | 6 #define UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "ui/accessibility/ax_enums.h" | 9 #include "ui/accessibility/ax_enums.h" |
10 #include "ui/accessibility/platform/ax_platform_node.h" | 10 #include "ui/accessibility/platform/ax_platform_node.h" |
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61 base::string16* value) const; | 61 base::string16* value) const; |
62 base::string16 GetString16Attribute( | 62 base::string16 GetString16Attribute( |
63 ui::AXStringAttribute attribute) const; | 63 ui::AXStringAttribute attribute) const; |
64 | 64 |
65 AXPlatformNodeDelegate* delegate_; // Weak. Owns this. | 65 AXPlatformNodeDelegate* delegate_; // Weak. Owns this. |
66 | 66 |
67 protected: | 67 protected: |
68 AXPlatformNodeBase(); | 68 AXPlatformNodeBase(); |
69 ~AXPlatformNodeBase() override; | 69 ~AXPlatformNodeBase() override; |
70 | 70 |
| 71 bool IsTextOnlyObject() const; |
| 72 bool IsNativeTextControl() const; |
| 73 bool IsSimpleTextControl() const; |
| 74 bool IsRichTextControl(); |
| 75 bool IsRangeValueSupported() const; |
| 76 |
| 77 // |GetInnerText| recursively includes all the text from descendants such as |
| 78 // text found in any embedded object. |
| 79 base::string16 GetInnerText(); |
| 80 |
71 // Cast a gfx::NativeViewAccessible to an AXPlatformNodeBase if it is one, | 81 // Cast a gfx::NativeViewAccessible to an AXPlatformNodeBase if it is one, |
72 // or return NULL if it's not an instance of this class. | 82 // or return NULL if it's not an instance of this class. |
73 static AXPlatformNodeBase* FromNativeViewAccessible( | 83 static AXPlatformNodeBase* FromNativeViewAccessible( |
74 gfx::NativeViewAccessible accessible); | 84 gfx::NativeViewAccessible accessible); |
75 | 85 |
76 virtual void Dispose(); | 86 virtual void Dispose(); |
77 | 87 |
78 // Sets the text selection in this object if possible. | 88 // Sets the text selection in this object if possible. |
79 bool SetTextSelection(int start_offset, int end_offset); | 89 bool SetTextSelection(int start_offset, int end_offset); |
80 | 90 |
81 private: | 91 private: |
82 DISALLOW_COPY_AND_ASSIGN(AXPlatformNodeBase); | 92 DISALLOW_COPY_AND_ASSIGN(AXPlatformNodeBase); |
83 }; | 93 }; |
84 | 94 |
85 } // namespace ui | 95 } // namespace ui |
86 | 96 |
87 #endif // UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ | 97 #endif // UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_BASE_H_ |
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