include/wx/msw/radiobut.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        radiobut.h
   3 // Purpose:     wxRadioButton class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_RADIOBUT_H_
  13 #define _WX_RADIOBUT_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface "radiobut.h"
  17 #endif
  18
  19 class WXDLLEXPORT wxRadioButton: public wxControl
  20 {
  21 public:
  22     // ctors and creation functions
  23     wxRadioButton() { Init(); }
  24
  25     wxRadioButton(wxWindow *parent,
  26                   wxWindowID id,
  27                   const wxString& label,
  28                   const wxPoint& pos = wxDefaultPosition,
  29                   const wxSize& size = wxDefaultSize,
  30                   long style = 0,
  31                   const wxValidator& validator = wxDefaultValidator,
  32                   const wxString& name = wxRadioButtonNameStr)
  33     {
  34         Init();
  35
  36         Create(parent, id, label, pos, size, style, validator, name);
  37     }
  38
  39     bool Create(wxWindow *parent,
  40                 wxWindowID id,
  41                 const wxString& label,
  42                 const wxPoint& pos = wxDefaultPosition,
  43                 const wxSize& size = wxDefaultSize,
  44                 long style = 0,
  45                 const wxValidator& validator = wxDefaultValidator,
  46                 const wxString& name = wxRadioButtonNameStr);
  47
  48     // implement the radio button interface
  49     virtual void SetValue(bool value);
  50     virtual bool GetValue() const;
  51
  52     // implementation only from now on
  53     virtual bool MSWCommand(WXUINT param, WXWORD id);
  54     virtual void Command(wxCommandEvent& event);
  55     virtual bool HasTransparentBackground() { return true; }
  56
  57 protected:
  58     virtual wxSize DoGetBestSize() const;
  59
  60 private:
  61     // common part of all ctors
  62     void Init();
  63
  64     // we need to store the state internally as the result of GetValue()
  65     // sometimes gets out of sync in WM_COMMAND handler
  66     bool m_isChecked;
  67
  68     DECLARE_DYNAMIC_CLASS_NO_COPY(wxRadioButton)
  69 };
  70
  71 #endif
  72     // _WX_RADIOBUT_H_