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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
3 // found in the LICENSE file.
4 
5 #ifndef UI_VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
6 #define UI_VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
7 
8 #include "base/strings/string16.h"
9 #include "ui/views/controls/button/checkbox.h"
10 
11 namespace views {
12 
13 // A native themed class representing a radio button.  This class does not use
14 // platform specific objects to replicate the native platforms looks and feel.
15 class VIEWS_EXPORT RadioButton : public Checkbox {
16  public:
17   // The button's class name.
18   static const char kViewClassName[];
19 
20   RadioButton(const string16& label, int group_id);
21   virtual ~RadioButton();
22 
23   // Overridden from View:
24   virtual const char* GetClassName() const OVERRIDE;
25   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
26   virtual View* GetSelectedViewForGroup(int group) OVERRIDE;
27   virtual bool IsGroupFocusTraversable() const OVERRIDE;
28   virtual void OnFocus() OVERRIDE;
29 
30   // Overridden from Button:
31   virtual void NotifyClick(const ui::Event& event) OVERRIDE;
32 
33   // Overridden from TextButtonBase:
34   virtual ui::NativeTheme::Part GetThemePart() const OVERRIDE;
35 
36   // Overridden from Checkbox:
37   virtual void SetChecked(bool checked) OVERRIDE;
38 
39  private:
40   DISALLOW_COPY_AND_ASSIGN(RadioButton);
41 };
42 
43 }  // namespace views
44 
45 #endif  // UI_VIEWS_CONTROLS_BUTTON_RADIO_BUTTON_H_
46