include/wx/msw/radiobut.h

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