1///////////////////////////////////////////////////////////////////////////////
2// Name:        wx/univ/radiobut.h
3// Purpose:     wxRadioButton declaration
4// Author:      Vadim Zeitlin
5// Modified by:
6// Created:     10.09.00
7// RCS-ID:      $Id: radiobut.h 35650 2005-09-23 12:56:45Z MR $
8// Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
9// Licence:     wxWindows licence
10///////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_UNIV_RADIOBUT_H_
13#define _WX_UNIV_RADIOBUT_H_
14
15#include "wx/checkbox.h"
16
17// ----------------------------------------------------------------------------
18// wxRadioButton
19// ----------------------------------------------------------------------------
20
21class WXDLLEXPORT wxRadioButton : public wxCheckBox
22{
23public:
24    // constructors
25    wxRadioButton() { Init(); }
26
27    wxRadioButton(wxWindow *parent,
28                  wxWindowID id,
29                  const wxString& label,
30                  const wxPoint& pos = wxDefaultPosition,
31                  const wxSize& size = wxDefaultSize,
32                  long style = 0,
33                  const wxValidator& validator = wxDefaultValidator,
34                  const wxString& name = wxRadioButtonNameStr)
35    {
36        Init();
37
38        Create(parent, id, label, pos, size, style, validator, name);
39    }
40
41    bool Create(wxWindow *parent,
42                wxWindowID id,
43                const wxString& label,
44                const wxPoint& pos = wxDefaultPosition,
45                const wxSize& size = wxDefaultSize,
46                long style = 0,
47                const wxValidator& validator = wxDefaultValidator,
48                const wxString& name = wxRadioButtonNameStr);
49
50    // override some base class methods
51    virtual void ChangeValue(bool value);
52
53protected:
54    // implement our own drawing
55    virtual void DoDraw(wxControlRenderer *renderer);
56
57    // we use the radio button bitmaps for size calculation
58    virtual wxSize GetBitmapSize() const;
59
60    // the radio button can only be cleared using this method, not
61    // ChangeValue() above - and it is protected as it can only be called by
62    // another radiobutton
63    void ClearValue();
64
65    // called when the radio button becomes checked: we clear all the buttons
66    // in the same group with us here
67    virtual void OnCheck();
68
69    // send event about radio button selection
70    virtual void SendEvent();
71
72private:
73    DECLARE_DYNAMIC_CLASS(wxRadioButton)
74};
75
76#endif // _WX_UNIV_RADIOBUT_H_
77