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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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