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menuitem.h
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C/C++ Source or Header
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2002-04-16
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127 lines
///////////////////////////////////////////////////////////////////////////////
// Name: menuitem.h
// Purpose: wxMenuItem class
// Author: Vadim Zeitlin
// Modified by:
// Created: 11.11.97
// RCS-ID: $Id: MENUITEM.H,v 1.14 2002/04/15 03:31:42 DW Exp $
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows license
///////////////////////////////////////////////////////////////////////////////
#ifndef _MENUITEM_H
#define _MENUITEM_H
#ifdef __GNUG__
#pragma interface "menuitem.h"
#endif
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/setup.h"
// an exception to the general rule that a normal header doesn't include other
// headers - only because ownerdrw.h is not always included and I don't want
// to write #ifdef's everywhere...
#if wxUSE_OWNER_DRAWN
#include "wx/ownerdrw.h"
#endif
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxMenuItem: public wxMenuItemBase
#if wxUSE_OWNER_DRAWN
, public wxOwnerDrawn
#endif
{
public:
//
// ctor & dtor
//
wxMenuItem( wxMenu* pParentMenu = NULL
,int nId = wxID_SEPARATOR
,const wxString& rStrName = ""
,const wxString& rWxHelp = ""
,wxItemKind eKind = wxITEM_NORMAL
,wxMenu* pSubMenu = NULL
);
//
// Depricated, do not use in new code
//
wxMenuItem( wxMenu* pParentMenu
,int vId
,const wxString& rsText
,const wxString& rsHelp
,bool bIsCheckable
,wxMenu* pSubMenu = (wxMenu *)NULL
);
virtual ~wxMenuItem();
//
// Override base class virtuals
//
virtual void SetText(const wxString& rStrName);
virtual void SetCheckable(bool bCheckable);
virtual void Enable(bool bDoEnable = TRUE);
virtual void Check(bool bDoCheck = TRUE);
virtual bool IsChecked(void) const;
//
// Unfortunately needed to resolve ambiguity between
// wxMenuItemBase::IsCheckable() and wxOwnerDrawn::IsCheckable()
//
bool IsCheckable(void) const { return wxMenuItemBase::IsCheckable(); }
//
// The id for a popup menu is really its menu handle (as required by
// ::AppendMenu() API), so this function will return either the id or the
// menu handle depending on what we're
//
int GetRealId(void) const;
//
// Mark item as belonging to the given radio group
//
void SetAsRadioGroupStart(void);
void SetRadioGroupStart(int nStart);
void SetRadioGroupEnd(int nEnd);
//
// All OS/2PM Submenus and menus have one of these
//
MENUITEM m_vMenuData;
private:
void Init();
//
// The positions of the first and last items of the radio group this item
// belongs to or -1: start is the radio group start and is valid for all
// but first radio group items (m_isRadioGroupStart == FALSE), end is valid
// only for the first one
//
union
{
int m_nStart;
int m_nEnd;
} m_vRadioGroup;
//
// Does this item start a radio group?
//
bool m_bIsRadioGroupStart;
DECLARE_DYNAMIC_CLASS(wxMenuItem)
}; // end of CLASS wxMenuItem
#endif //_MENUITEM_H