radiobutton.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** Harry Storbacka
28 */
29 
30 
31 #pragma once
32 
33 #include "../api_gui.h"
34 #include "../gui_component.h"
35 #include "../../Core/Signals/callback_v0.h"
36 
37 namespace clan
38 {
41 
42 class RadioButton_Impl;
43 
45 class CL_API_GUI RadioButton : public GUIComponent
46 {
49 public:
50 
54  RadioButton(GUIComponent *parent);
55 
56  virtual ~RadioButton();
57 
61 public:
62 
64 
68  static RadioButton *get_named_item(GUIComponent *reference_component, const std::string &id);
69 
73  std::string get_text() const;
74 
78  int get_radio_id() const;
79 
83  bool is_selected() const;
84 
88  std::string get_group_name() const;
89 
93  float get_preferred_content_width();
94 
98  float get_preferred_content_height(float width);
99 
103 public:
104 
108  void set_text(const std::string &text);
109 
113  void set_radio_id(int id);
114 
118  void set_selected(bool selected);
119 
123  void set_group_name(const std::string &str);
124 
128 public:
129 
133  Callback_v0 &func_selected();
134 
138  Callback_v0 &func_unselected();
139 
141 
142  Callback_v1<RadioButton*> &func_group_selection_changed();
146 private:
147  std::shared_ptr<RadioButton_Impl> impl;
148 
149  friend class RadioButton_Impl;
151 };
152 
153 }
154 
GUI base component class.
Definition: gui_component.h:80
GUIComponent * get_named_item(const std::string &id)
Find child component with the specified component ID name.
Callback_v1.
Definition: callback_v1.h:156
Radio button component.
Definition: radiobutton.h:45
Callback_v0.
Definition: callback_v0.h:152