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 class WXDLLIMPEXP_CORE wxRadioButton: public wxControl
  16 {
  17 public:
  18     // ctors and creation functions
  19     wxRadioButton() { Init(); }
  20
  21     wxRadioButton(wxWindow *parent,
  22                   wxWindowID id,
  23                   const wxString& label,
  24                   const wxPoint& pos = wxDefaultPosition,
  25                   const wxSize& size = wxDefaultSize,
  26                   long style = 0,
  27                   const wxValidator& validator = wxDefaultValidator,
  28                   const wxString& name = wxRadioButtonNameStr)
  29     {
  30         Init();
  31
  32         Create(parent, id, label, pos, size, style, validator, name);
  33     }
  34
  35     bool Create(wxWindow *parent,
  36                 wxWindowID id,
  37                 const wxString& label,
  38                 const wxPoint& pos = wxDefaultPosition,
  39                 const wxSize& size = wxDefaultSize,
  40                 long style = 0,
  41                 const wxValidator& validator = wxDefaultValidator,
  42                 const wxString& name = wxRadioButtonNameStr);
  43
  44     // implement the radio button interface
  45     virtual void SetValue(bool value);
  46     virtual bool GetValue() const;
  47
  48     // implementation only from now on
  49     virtual bool MSWCommand(WXUINT param, WXWORD id);
  50     virtual void Command(wxCommandEvent& event);
  51     virtual bool HasTransparentBackground() { return true; }
  52
  53     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
  54
  55 protected:
  56     virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
  57     virtual wxSize DoGetBestSize() const;
  58
  59 private:
  60     // common part of all ctors
  61     void Init();
  62
  63     // we need to store the state internally as the result of GetValue()
  64     // sometimes gets out of sync in WM_COMMAND handler
  65     bool m_isChecked;
  66
  67     DECLARE_DYNAMIC_CLASS_NO_COPY(wxRadioButton)
  68 };
  69
  70 #endif
  71     // _WX_RADIOBUT_H_