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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 UI_WM_CORE_CURSOR_MANAGER_H_ | 5 #ifndef UI_WM_CORE_CURSOR_MANAGER_H_ |
6 #define UI_WM_CORE_CURSOR_MANAGER_H_ | 6 #define UI_WM_CORE_CURSOR_MANAGER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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36 // requests to queue any further changes until a later time. It sends changes | 36 // requests to queue any further changes until a later time. It sends changes |
37 // to the NativeCursorManager, which communicates back to us when these changes | 37 // to the NativeCursorManager, which communicates back to us when these changes |
38 // were made through the NativeCursorManagerDelegate interface. | 38 // were made through the NativeCursorManagerDelegate interface. |
39 class WM_EXPORT CursorManager : public aura::client::CursorClient, | 39 class WM_EXPORT CursorManager : public aura::client::CursorClient, |
40 public NativeCursorManagerDelegate { | 40 public NativeCursorManagerDelegate { |
41 public: | 41 public: |
42 explicit CursorManager(scoped_ptr<NativeCursorManager> delegate); | 42 explicit CursorManager(scoped_ptr<NativeCursorManager> delegate); |
43 virtual ~CursorManager(); | 43 virtual ~CursorManager(); |
44 | 44 |
45 // Overridden from aura::client::CursorClient: | 45 // Overridden from aura::client::CursorClient: |
46 virtual void SetCursor(gfx::NativeCursor) OVERRIDE; | 46 virtual void SetCursor(gfx::NativeCursor) override; |
47 virtual gfx::NativeCursor GetCursor() const OVERRIDE; | 47 virtual gfx::NativeCursor GetCursor() const override; |
48 virtual void ShowCursor() OVERRIDE; | 48 virtual void ShowCursor() override; |
49 virtual void HideCursor() OVERRIDE; | 49 virtual void HideCursor() override; |
50 virtual bool IsCursorVisible() const OVERRIDE; | 50 virtual bool IsCursorVisible() const override; |
51 virtual void SetCursorSet(ui::CursorSetType cursor_set) OVERRIDE; | 51 virtual void SetCursorSet(ui::CursorSetType cursor_set) override; |
52 virtual ui::CursorSetType GetCursorSet() const OVERRIDE; | 52 virtual ui::CursorSetType GetCursorSet() const override; |
53 virtual void EnableMouseEvents() OVERRIDE; | 53 virtual void EnableMouseEvents() override; |
54 virtual void DisableMouseEvents() OVERRIDE; | 54 virtual void DisableMouseEvents() override; |
55 virtual bool IsMouseEventsEnabled() const OVERRIDE; | 55 virtual bool IsMouseEventsEnabled() const override; |
56 virtual void SetDisplay(const gfx::Display& display) OVERRIDE; | 56 virtual void SetDisplay(const gfx::Display& display) override; |
57 virtual void LockCursor() OVERRIDE; | 57 virtual void LockCursor() override; |
58 virtual void UnlockCursor() OVERRIDE; | 58 virtual void UnlockCursor() override; |
59 virtual bool IsCursorLocked() const OVERRIDE; | 59 virtual bool IsCursorLocked() const override; |
60 virtual void AddObserver( | 60 virtual void AddObserver( |
61 aura::client::CursorClientObserver* observer) OVERRIDE; | 61 aura::client::CursorClientObserver* observer) override; |
62 virtual void RemoveObserver( | 62 virtual void RemoveObserver( |
63 aura::client::CursorClientObserver* observer) OVERRIDE; | 63 aura::client::CursorClientObserver* observer) override; |
64 virtual bool ShouldHideCursorOnKeyEvent( | 64 virtual bool ShouldHideCursorOnKeyEvent( |
65 const ui::KeyEvent& event) const OVERRIDE; | 65 const ui::KeyEvent& event) const override; |
66 | 66 |
67 private: | 67 private: |
68 // Overridden from NativeCursorManagerDelegate: | 68 // Overridden from NativeCursorManagerDelegate: |
69 virtual void CommitCursor(gfx::NativeCursor cursor) OVERRIDE; | 69 virtual void CommitCursor(gfx::NativeCursor cursor) override; |
70 virtual void CommitVisibility(bool visible) OVERRIDE; | 70 virtual void CommitVisibility(bool visible) override; |
71 virtual void CommitCursorSet(ui::CursorSetType cursor_set) OVERRIDE; | 71 virtual void CommitCursorSet(ui::CursorSetType cursor_set) override; |
72 virtual void CommitMouseEventsEnabled(bool enabled) OVERRIDE; | 72 virtual void CommitMouseEventsEnabled(bool enabled) override; |
73 | 73 |
74 scoped_ptr<NativeCursorManager> delegate_; | 74 scoped_ptr<NativeCursorManager> delegate_; |
75 | 75 |
76 // Number of times LockCursor() has been invoked without a corresponding | 76 // Number of times LockCursor() has been invoked without a corresponding |
77 // UnlockCursor(). | 77 // UnlockCursor(). |
78 int cursor_lock_count_; | 78 int cursor_lock_count_; |
79 | 79 |
80 // The current state of the cursor. | 80 // The current state of the cursor. |
81 scoped_ptr<internal::CursorState> current_state_; | 81 scoped_ptr<internal::CursorState> current_state_; |
82 | 82 |
83 // The cursor state to restore when the cursor is unlocked. | 83 // The cursor state to restore when the cursor is unlocked. |
84 scoped_ptr<internal::CursorState> state_on_unlock_; | 84 scoped_ptr<internal::CursorState> state_on_unlock_; |
85 | 85 |
86 ObserverList<aura::client::CursorClientObserver> observers_; | 86 ObserverList<aura::client::CursorClientObserver> observers_; |
87 | 87 |
88 DISALLOW_COPY_AND_ASSIGN(CursorManager); | 88 DISALLOW_COPY_AND_ASSIGN(CursorManager); |
89 }; | 89 }; |
90 | 90 |
91 } // namespace wm | 91 } // namespace wm |
92 | 92 |
93 #endif // UI_WM_CORE_CURSOR_MANAGER_H_ | 93 #endif // UI_WM_CORE_CURSOR_MANAGER_H_ |
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