include/wx/mac/classic/menuitem.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/classic/menuitem.h
   3 // Purpose:     wxMenuItem class
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     11.11.97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef   _MENUITEM_H
  13 #define   _MENUITEM_H
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/defs.h"
  20
  21 // ----------------------------------------------------------------------------
  22 // wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
  23 // ----------------------------------------------------------------------------
  24 class WXDLLEXPORT wxMenuItem: public wxMenuItemBase
  25 {
  26 public:
  27     // ctor & dtor
  28     wxMenuItem(wxMenu *parentMenu = (wxMenu *)NULL,
  29                int id = wxID_SEPARATOR,
  30                const wxString& name = wxEmptyString,
  31                const wxString& help = wxEmptyString,
  32                wxItemKind kind = wxITEM_NORMAL,
  33                wxMenu *subMenu = (wxMenu *)NULL);
  34     virtual ~wxMenuItem();
  35
  36     // override base class virtuals
  37     virtual void SetText(const wxString& strName);
  38
  39     virtual void Enable(bool bDoEnable = true);
  40     virtual void Check(bool bDoCheck = true);
  41
  42     virtual void SetBitmap(const wxBitmap& bitmap) ;
  43     virtual const wxBitmap& GetBitmap() const { return m_bitmap; }
  44
  45     // update the os specific representation
  46     void UpdateItemBitmap() ;
  47     void UpdateItemText() ;
  48     void UpdateItemStatus() ;
  49
  50     // mark item as belonging to the given radio group
  51     void SetAsRadioGroupStart();
  52     void SetRadioGroupStart(int start);
  53     void SetRadioGroupEnd(int end);
  54
  55 private:
  56     void UncheckRadio() ;
  57
  58     // the positions of the first and last items of the radio group this item
  59     // belongs to or -1: start is the radio group start and is valid for all
  60     // but first radio group items (m_isRadioGroupStart == FALSE), end is valid
  61     // only for the first one
  62     union
  63     {
  64         int start;
  65         int end;
  66     } m_radioGroup;
  67
  68     // does this item start a radio group?
  69     bool m_isRadioGroupStart;
  70
  71     wxBitmap  m_bitmap; // Bitmap for menuitem, if any
  72     void* m_menu ; // the appropriate menu , may also be a system menu
  73
  74     DECLARE_DYNAMIC_CLASS(wxMenuItem)
  75 };
  76
  77 #endif  //_MENUITEM_H