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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ | 5 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ |
6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ | 6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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116 void GetWordBoundaries(std::vector<int32_t>* word_starts, | 116 void GetWordBoundaries(std::vector<int32_t>* word_starts, |
117 std::vector<int32_t>* word_ends, | 117 std::vector<int32_t>* word_ends, |
118 int offset); | 118 int offset); |
119 | 119 |
120 private: | 120 private: |
121 // This gives BrowserAccessibility::Create access to the class constructor. | 121 // This gives BrowserAccessibility::Create access to the class constructor. |
122 friend class BrowserAccessibility; | 122 friend class BrowserAccessibility; |
123 | 123 |
124 BrowserAccessibilityAndroid(); | 124 BrowserAccessibilityAndroid(); |
125 | 125 |
126 bool HasOnlyStaticTextChildren() const; | 126 bool HasOnlyTextChildren() const; |
127 bool HasOnlyTextAndImageChildren() const; | 127 bool HasOnlyTextAndImageChildren() const; |
128 bool IsIframe() const; | 128 bool IsIframe() const; |
129 | 129 |
130 void NotifyLiveRegionUpdate(base::string16& aria_live); | 130 void NotifyLiveRegionUpdate(base::string16& aria_live); |
131 | 131 |
132 int CountChildrenWithRole(ui::AXRole role) const; | 132 int CountChildrenWithRole(ui::AXRole role) const; |
133 | 133 |
134 static size_t CommonPrefixLength(const base::string16 a, | 134 static size_t CommonPrefixLength(const base::string16 a, |
135 const base::string16 b); | 135 const base::string16 b); |
136 static size_t CommonSuffixLength(const base::string16 a, | 136 static size_t CommonSuffixLength(const base::string16 a, |
137 const base::string16 b); | 137 const base::string16 b); |
138 static size_t CommonEndLengths(const base::string16 a, | 138 static size_t CommonEndLengths(const base::string16 a, |
139 const base::string16 b); | 139 const base::string16 b); |
140 | 140 |
141 base::string16 cached_text_; | 141 base::string16 cached_text_; |
142 bool first_time_; | 142 bool first_time_; |
143 base::string16 old_value_; | 143 base::string16 old_value_; |
144 base::string16 new_value_; | 144 base::string16 new_value_; |
145 | 145 |
146 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityAndroid); | 146 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityAndroid); |
147 }; | 147 }; |
148 | 148 |
149 } // namespace content | 149 } // namespace content |
150 | 150 |
151 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ | 151 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_ANDROID_H_ |
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