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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 CONTENT_RENDERER_IME_EVENT_GUARD_H_ | 5 #ifndef CONTENT_RENDERER_IME_EVENT_GUARD_H_ |
6 #define CONTENT_RENDERER_IME_EVENT_GUARD_H_ | 6 #define CONTENT_RENDERER_IME_EVENT_GUARD_H_ |
7 | 7 |
8 namespace content { | 8 namespace content { |
9 class RenderWidget; | 9 class RenderWidget; |
10 | 10 |
11 // Simple RAII object for guarding IME updates. Calls OnImeGuardStart on | 11 // Simple RAII object for guarding IME updates. Calls OnImeGuardStart on |
12 // construction and OnImeGuardFinish on destruction. | 12 // construction and OnImeGuardFinish on destruction. |
13 class ImeEventGuard { | 13 class ImeEventGuard { |
14 public: | 14 public: |
15 explicit ImeEventGuard(RenderWidget* widget); | 15 explicit ImeEventGuard(RenderWidget* widget); |
16 ImeEventGuard(RenderWidget* widget, bool show_ime, bool from_ime); | |
17 ~ImeEventGuard(); | 16 ~ImeEventGuard(); |
18 | 17 |
19 bool show_ime() const { return show_ime_; } | 18 bool show_ime() const { return show_ime_; } |
20 bool from_ime() const { return from_ime_; } | 19 bool from_ime() const { return from_ime_; } |
21 void set_show_ime(bool show_ime) { show_ime_ = show_ime; } | 20 void set_show_ime(bool show_ime) { show_ime_ = show_ime; } |
22 void set_from_ime(bool from_ime) { from_ime_ = from_ime; } | 21 void set_from_ime(bool from_ime) { from_ime_ = from_ime; } |
23 | 22 |
24 private: | 23 private: |
25 RenderWidget* widget_; | 24 RenderWidget* widget_; |
26 bool show_ime_; | 25 bool show_ime_; |
27 bool from_ime_; | 26 bool from_ime_; |
28 }; | 27 }; |
29 } | 28 } |
30 | 29 |
31 #endif // CONTENT_RENDERER_IME_EVENT_GUARD_H_ | 30 #endif // CONTENT_RENDERER_IME_EVENT_GUARD_H_ |
32 | 31 |
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