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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_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ | 5 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ |
6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ | 6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <oleacc.h> | 9 #include <oleacc.h> |
10 | 10 |
11 #include "base/win/scoped_comptr.h" | 11 #include "base/win/scoped_comptr.h" |
12 #include "content/browser/accessibility/browser_accessibility_manager.h" | 12 #include "content/browser/accessibility/browser_accessibility_manager.h" |
13 #include "webkit/glue/webaccessibility.h" | |
14 | 13 |
15 class BrowserAccessibilityWin; | 14 class BrowserAccessibilityWin; |
16 | 15 |
17 using webkit_glue::WebAccessibility; | |
18 | |
19 // Manages a tree of BrowserAccessibilityWin objects. | 16 // Manages a tree of BrowserAccessibilityWin objects. |
20 class BrowserAccessibilityManagerWin : public BrowserAccessibilityManager { | 17 class BrowserAccessibilityManagerWin : public BrowserAccessibilityManager { |
21 public: | 18 public: |
22 virtual ~BrowserAccessibilityManagerWin(); | 19 virtual ~BrowserAccessibilityManagerWin(); |
23 | 20 |
24 // Get a the default IAccessible for the parent window, does not make a | 21 // Get a the default IAccessible for the parent window, does not make a |
25 // new reference. | 22 // new reference. |
26 IAccessible* GetParentWindowIAccessible(); | 23 IAccessible* GetParentWindowIAccessible(); |
27 | 24 |
28 // BrowserAccessibilityManager methods | 25 // BrowserAccessibilityManager methods |
29 virtual void NotifyAccessibilityEvent(int type, BrowserAccessibility* node); | 26 virtual void NotifyAccessibilityEvent(int type, BrowserAccessibility* node); |
30 | 27 |
31 // Track this object and post a VISIBLE_DATA_CHANGED notification when | 28 // Track this object and post a VISIBLE_DATA_CHANGED notification when |
32 // its container scrolls. | 29 // its container scrolls. |
33 // TODO(dmazzoni): remove once http://crbug.com/113483 is fixed. | 30 // TODO(dmazzoni): remove once http://crbug.com/113483 is fixed. |
34 void TrackScrollingObject(BrowserAccessibilityWin* node); | 31 void TrackScrollingObject(BrowserAccessibilityWin* node); |
35 | 32 |
36 private: | 33 private: |
37 BrowserAccessibilityManagerWin( | 34 BrowserAccessibilityManagerWin( |
38 HWND parent_window, | 35 HWND parent_window, |
39 const WebAccessibility& src, | 36 const content::AccessibilityNodeData& src, |
40 BrowserAccessibilityDelegate* delegate, | 37 BrowserAccessibilityDelegate* delegate, |
41 BrowserAccessibilityFactory* factory); | 38 BrowserAccessibilityFactory* factory); |
42 | 39 |
43 // A default IAccessible instance for the parent window. | 40 // A default IAccessible instance for the parent window. |
44 base::win::ScopedComPtr<IAccessible> window_iaccessible_; | 41 base::win::ScopedComPtr<IAccessible> window_iaccessible_; |
45 | 42 |
46 // Give BrowserAccessibilityManager::Create access to our constructor. | 43 // Give BrowserAccessibilityManager::Create access to our constructor. |
47 friend class BrowserAccessibilityManager; | 44 friend class BrowserAccessibilityManager; |
48 | 45 |
49 // Track the most recent object that has been asked to scroll and | 46 // Track the most recent object that has been asked to scroll and |
50 // post a notification directly on it when it reaches its destination. | 47 // post a notification directly on it when it reaches its destination. |
51 // TODO(dmazzoni): remove once http://crbug.com/113483 is fixed. | 48 // TODO(dmazzoni): remove once http://crbug.com/113483 is fixed. |
52 BrowserAccessibilityWin* tracked_scroll_object_; | 49 BrowserAccessibilityWin* tracked_scroll_object_; |
53 | 50 |
54 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerWin); | 51 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerWin); |
55 }; | 52 }; |
56 | 53 |
57 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ | 54 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_WIN_H_ |
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