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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 UI_BASE_IME_INPUT_METHOD_BASE_H_ | 5 #ifndef UI_BASE_IME_INPUT_METHOD_BASE_H_ |
6 #define UI_BASE_IME_INPUT_METHOD_BASE_H_ | 6 #define UI_BASE_IME_INPUT_METHOD_BASE_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/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
11 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
12 #include "ui/base/ime/input_method.h" | 12 #include "ui/base/ime/input_method.h" |
13 #include "ui/base/ui_export.h" | 13 #include "ui/base/ui_base_export.h" |
14 | 14 |
15 namespace gfx { | 15 namespace gfx { |
16 class Rect; | 16 class Rect; |
17 } // namespace gfx | 17 } // namespace gfx |
18 | 18 |
19 namespace ui { | 19 namespace ui { |
20 | 20 |
21 class InputMethodObserver; | 21 class InputMethodObserver; |
22 class KeyEvent; | 22 class KeyEvent; |
23 class TextInputClient; | 23 class TextInputClient; |
24 | 24 |
25 // A helper class providing functionalities shared among ui::InputMethod | 25 // A helper class providing functionalities shared among ui::InputMethod |
26 // implementations. | 26 // implementations. |
27 class UI_EXPORT InputMethodBase | 27 class UI_BASE_EXPORT InputMethodBase |
28 : NON_EXPORTED_BASE(public InputMethod), | 28 : NON_EXPORTED_BASE(public InputMethod), |
29 public base::SupportsWeakPtr<InputMethodBase> { | 29 public base::SupportsWeakPtr<InputMethodBase> { |
30 public: | 30 public: |
31 InputMethodBase(); | 31 InputMethodBase(); |
32 virtual ~InputMethodBase(); | 32 virtual ~InputMethodBase(); |
33 | 33 |
34 // Overriden from InputMethod. | 34 // Overriden from InputMethod. |
35 virtual void SetDelegate(internal::InputMethodDelegate* delegate) OVERRIDE; | 35 virtual void SetDelegate(internal::InputMethodDelegate* delegate) OVERRIDE; |
36 virtual void Init(bool focused) OVERRIDE; | 36 virtual void Init(bool focused) OVERRIDE; |
37 // If a derived class overrides OnFocus()/OnBlur(), it should call parent's | 37 // If a derived class overrides OnFocus()/OnBlur(), it should call parent's |
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107 ObserverList<InputMethodObserver> observer_list_; | 107 ObserverList<InputMethodObserver> observer_list_; |
108 | 108 |
109 bool system_toplevel_window_focused_; | 109 bool system_toplevel_window_focused_; |
110 | 110 |
111 DISALLOW_COPY_AND_ASSIGN(InputMethodBase); | 111 DISALLOW_COPY_AND_ASSIGN(InputMethodBase); |
112 }; | 112 }; |
113 | 113 |
114 } // namespace ui | 114 } // namespace ui |
115 | 115 |
116 #endif // UI_BASE_IME_INPUT_METHOD_BASE_H_ | 116 #endif // UI_BASE_IME_INPUT_METHOD_BASE_H_ |
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