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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_ACCESSIBILITY_TREE_FORMATTER_H_ | 5 #ifndef CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_TREE_FORMATTER_H_ |
| 6 #define CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_TREE_FORMATTER_H_ | 6 #define CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_TREE_FORMATTER_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 8 #include <vector> | 10 #include <vector> |
| 9 | 11 |
| 10 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
| 13 #include "base/macros.h" |
| 11 #include "base/strings/string16.h" | 14 #include "base/strings/string16.h" |
| 12 #include "base/strings/utf_string_conversions.h" | 15 #include "base/strings/utf_string_conversions.h" |
| 13 #include "base/values.h" | 16 #include "base/values.h" |
| 14 #include "content/browser/accessibility/browser_accessibility.h" | 17 #include "content/browser/accessibility/browser_accessibility.h" |
| 15 #include "content/common/content_export.h" | 18 #include "content/common/content_export.h" |
| 16 | 19 |
| 17 namespace content { | 20 namespace content { |
| 18 | 21 |
| 19 class WebContents; | 22 class WebContents; |
| 20 | 23 |
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| 107 // <p>Text</p> | 110 // <p>Text</p> |
| 108 virtual const std::string GetAllowEmptyString() = 0; | 111 virtual const std::string GetAllowEmptyString() = 0; |
| 109 virtual const std::string GetAllowString() = 0; | 112 virtual const std::string GetAllowString() = 0; |
| 110 virtual const std::string GetDenyString() = 0; | 113 virtual const std::string GetDenyString() = 0; |
| 111 | 114 |
| 112 protected: | 115 protected: |
| 113 // | 116 // |
| 114 // Overridden by platform subclasses. | 117 // Overridden by platform subclasses. |
| 115 // | 118 // |
| 116 | 119 |
| 117 virtual uint32 ChildCount(const BrowserAccessibility& node) const; | 120 virtual uint32_t ChildCount(const BrowserAccessibility& node) const; |
| 118 | 121 |
| 119 virtual BrowserAccessibility* GetChild( | 122 virtual BrowserAccessibility* GetChild(const BrowserAccessibility& node, |
| 120 const BrowserAccessibility& node, uint32 i) const; | 123 uint32_t i) const; |
| 121 | 124 |
| 122 // Add the attributes for each node into the given dict. | 125 // Add the attributes for each node into the given dict. |
| 123 virtual void AddProperties(const BrowserAccessibility& node, | 126 virtual void AddProperties(const BrowserAccessibility& node, |
| 124 base::DictionaryValue* dict) = 0; | 127 base::DictionaryValue* dict) = 0; |
| 125 | 128 |
| 126 // Returns a platform specific representation of a BrowserAccessibility. | 129 // Returns a platform specific representation of a BrowserAccessibility. |
| 127 virtual base::string16 ToString(const base::DictionaryValue& node) = 0; | 130 virtual base::string16 ToString(const base::DictionaryValue& node) = 0; |
| 128 | 131 |
| 129 // | 132 // |
| 130 // Utility functions to be used by each platform. | 133 // Utility functions to be used by each platform. |
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| 162 | 165 |
| 163 // Whether or not node ids should be included in the dump. | 166 // Whether or not node ids should be included in the dump. |
| 164 bool show_ids_; | 167 bool show_ids_; |
| 165 | 168 |
| 166 DISALLOW_COPY_AND_ASSIGN(AccessibilityTreeFormatter); | 169 DISALLOW_COPY_AND_ASSIGN(AccessibilityTreeFormatter); |
| 167 }; | 170 }; |
| 168 | 171 |
| 169 } // namespace content | 172 } // namespace content |
| 170 | 173 |
| 171 #endif // CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_TREE_FORMATTER_H_ | 174 #endif // CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_TREE_FORMATTER_H_ |
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