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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ | 5 #ifndef CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ |
| 6 #define CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ | 6 #define CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 class AccessibilityControlInfo; | 11 class AccessibilityControlInfo; |
| 12 class DictionaryValue; | 12 class DictionaryValue; |
| 13 class NotificationType; | |
| 14 class Profile; | 13 class Profile; |
| 15 | 14 |
| 16 // Use the NotificationService to post the given accessibility | 15 // Use the NotificationService to post the given accessibility |
| 17 // notification type with AccessibilityControlInfo details to any | 16 // notification type with AccessibilityControlInfo details to any |
| 18 // listeners. Will not send if the profile's pause level is nonzero | 17 // listeners. Will not send if the profile's pause level is nonzero |
| 19 // (using profile->PauseAccessibilityEvents). | 18 // (using profile->PauseAccessibilityEvents). |
| 20 void SendAccessibilityNotification( | 19 void SendAccessibilityNotification( |
| 21 NotificationType type, AccessibilityControlInfo* info); | 20 int type, AccessibilityControlInfo* info); |
| 22 | 21 |
| 23 // Abstract parent class for accessibility information about a control | 22 // Abstract parent class for accessibility information about a control |
| 24 // passed to event listeners. | 23 // passed to event listeners. |
| 25 class AccessibilityControlInfo { | 24 class AccessibilityControlInfo { |
| 26 public: | 25 public: |
| 27 virtual ~AccessibilityControlInfo(); | 26 virtual ~AccessibilityControlInfo(); |
| 28 | 27 |
| 29 // Serialize this class as a DictionaryValue that can be converted to | 28 // Serialize this class as a DictionaryValue that can be converted to |
| 30 // a JavaScript object. | 29 // a JavaScript object. |
| 31 virtual void SerializeToDict(DictionaryValue* dict) const; | 30 virtual void SerializeToDict(DictionaryValue* dict) const; |
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| 272 bool has_submenu() const { return has_submenu_; } | 271 bool has_submenu() const { return has_submenu_; } |
| 273 | 272 |
| 274 private: | 273 private: |
| 275 bool has_submenu_; | 274 bool has_submenu_; |
| 276 // The 0-based index of the current item and the number of total items. | 275 // The 0-based index of the current item and the number of total items. |
| 277 int item_index_; | 276 int item_index_; |
| 278 int item_count_; | 277 int item_count_; |
| 279 }; | 278 }; |
| 280 | 279 |
| 281 #endif // CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ | 280 #endif // CHROME_BROWSER_ACCESSIBILITY_EVENTS_H_ |
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