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///////////////////////////////////////////////////////////////////////////////
// Name: wx/os2/menuitem.h
// Purpose: wxMenuItem class
// Author: Vadim Zeitlin
// Modified by:
// Created: 11.11.97
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _MENUITEM_H
#define _MENUITEM_H
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/defs.h"
#include "wx/os2/private.h" // for MENUITEM
// 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"
#include "wx/bitmap.h"
#endif
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxMenuItem: public wxMenuItemBase
#if wxUSE_OWNER_DRAWN
, public wxOwnerDrawn
#endif
{
public:
//
// ctor & dtor
//
wxMenuItem( wxMenu* pParentMenu = NULL
,int nId = wxID_SEPARATOR
,const wxString& rStrName = wxEmptyString
,const wxString& rWxHelp = wxEmptyString
,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 = NULL
);
virtual ~wxMenuItem();
//
// Override base class virtuals
//
virtual void SetItemLabel(const wxString& rStrName);
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;
#if wxUSE_OWNER_DRAWN
void SetBitmaps(const wxBitmap& bmpChecked,
const wxBitmap& bmpUnchecked = wxNullBitmap)
{
m_bmpChecked = bmpChecked;
m_bmpUnchecked = bmpUnchecked;
SetOwnerDrawn(true);
}
void SetBitmap(const wxBitmap& bmp, bool bChecked = true)
{
if ( bChecked )
m_bmpChecked = bmp;
else
m_bmpUnchecked = bmp;
SetOwnerDrawn(true);
}
void SetDisabledBitmap(const wxBitmap& bmpDisabled)
{
m_bmpDisabled = bmpDisabled;
SetOwnerDrawn(true);
}
const wxBitmap& GetBitmap(bool bChecked = true) const
{ return (bChecked ? m_bmpChecked : m_bmpUnchecked); }
const wxBitmap& GetDisabledBitmap() const
{ return m_bmpDisabled; }
// override wxOwnerDrawn base class virtuals
virtual wxString GetName() const;
virtual bool OnMeasureItem(size_t *pwidth, size_t *pheight);
virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
protected:
virtual void GetFontToUse(wxFont& font) const;
#endif // wxUSE_OWNER_DRAWN
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;
#if wxUSE_OWNER_DRAWN
// item bitmaps
wxBitmap m_bmpChecked, // bitmap to put near the item
m_bmpUnchecked, // (checked is used also for 'uncheckable' items)
m_bmpDisabled;
#endif // wxUSE_OWNER_DRAWN
DECLARE_DYNAMIC_CLASS(wxMenuItem)
}; // end of CLASS wxMenuItem
#endif //_MENUITEM_H
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