include/wx/univ/radiobut.h

   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:      $Id$
   8 // Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows license
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_UNIV_RADIOBUT_H_
  13 #define _WX_UNIV_RADIOBUT_H_
  14
  15 #ifdef __GNUG__
  16     #pragma interface "univradiobut.h"
  17 #endif
  18
  19 #include "wx/checkbox.h"
  20
  21 // ----------------------------------------------------------------------------
  22 // wxRadioButton
  23 // ----------------------------------------------------------------------------
  24
  25 class WXDLLEXPORT wxRadioButton : public wxCheckBox
  26 {
  27 public:
  28     // constructors
  29     wxRadioButton() { Init(); }
  30
  31     wxRadioButton(wxWindow *parent,
  32                   wxWindowID id,
  33                   const wxString& label,
  34                   const wxPoint& pos = wxDefaultPosition,
  35                   const wxSize& size = wxDefaultSize,
  36                   long style = 0,
  37                   const wxValidator& validator = wxDefaultValidator,
  38                   const wxString& name = wxRadioButtonNameStr)
  39     {
  40         Init();
  41
  42         Create(parent, id, label, pos, size, style, validator, name);
  43     }
  44
  45     bool Create(wxWindow *parent,
  46                 wxWindowID id,
  47                 const wxString& label,
  48                 const wxPoint& pos = wxDefaultPosition,
  49                 const wxSize& size = wxDefaultSize,
  50                 long style = 0,
  51                 const wxValidator& validator = wxDefaultValidator,
  52                 const wxString& name = wxRadioButtonNameStr);
  53
  54     // override some base class methods
  55     virtual void ChangeValue(bool value);
  56
  57 protected:
  58     // implement our own drawing
  59     virtual void DoDraw(wxControlRenderer *renderer);
  60
  61     // we use the radio button bitmaps for size calculation
  62     virtual wxSize GetBitmapSize() const;
  63
  64     // the radio button can only be cleared using this method, not
  65     // ChangeValue() above - and it is protected as it can only be called by
  66     // another radiobutton
  67     void ClearValue();
  68
  69     // called when the radio button becomes checked: we clear all the buttons
  70     // in the same group with us here
  71     virtual void OnCheck();
  72
  73     // send event about radio button selection
  74     virtual void SendEvent();
  75
  76 private:
  77     DECLARE_DYNAMIC_CLASS(wxRadioButton)
  78 };
  79
  80 #endif // _WX_UNIV_RADIOBUT_H_