guarding agains NULL

[wxWidgets.git] / include / wx / osx / menuitem.h

diff --git a/include/wx/osx/menuitem.h b/include/wx/osx/menuitem.h
index 5bf0c78974d530a1916471f80d20d1e065b2d32e..e4f53c86e84cb79040b17759aca2a4b463631f41 100644 (file)
--- a/include/wx/osx/menuitem.h
+++ b/include/wx/osx/menuitem.h
@@ -1,5 +1,83 @@
-#ifdef __WXMAC_CLASSIC__
-#include "wx/osx/classic/menuitem.h"
-#else
-#include "wx/osx/carbon/menuitem.h"
-#endif
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/osx/menuitem.h
+// Purpose:     wxMenuItem class
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     11.11.97
+// RCS-ID:      $Id$
+// 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/bitmap.h"
+
+// ----------------------------------------------------------------------------
+// wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_FWD_CORE wxMenuItemImpl ;
+
+class WXDLLIMPEXP_CORE wxMenuItem: public wxMenuItemBase
+{
+public:
+    // ctor & dtor
+    wxMenuItem(wxMenu *parentMenu = NULL,
+               int id = wxID_SEPARATOR,
+               const wxString& name = wxEmptyString,
+               const wxString& help = wxEmptyString,
+               wxItemKind kind = wxITEM_NORMAL,
+               wxMenu *subMenu = NULL);
+    virtual ~wxMenuItem();
+
+    // override base class virtuals
+    virtual void SetItemLabel(const wxString& strName);
+
+    virtual void Enable(bool bDoEnable = true);
+    virtual void Check(bool bDoCheck = true);
+
+    virtual void SetBitmap(const wxBitmap& bitmap) ;
+    virtual const wxBitmap& GetBitmap() const { return m_bitmap; }
+
+    // update the os specific representation
+    void UpdateItemBitmap() ;
+    void UpdateItemText() ;
+    void UpdateItemStatus() ;
+
+    // mark item as belonging to the given radio group
+    void SetAsRadioGroupStart();
+    void SetRadioGroupStart(int start);
+    void SetRadioGroupEnd(int end);
+
+    wxMenuItemImpl* GetPeer() { return m_peer; }
+private:
+    void UncheckRadio() ;
+
+    // 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 start;
+        int end;
+    } m_radioGroup;
+
+    // does this item start a radio group?
+    bool m_isRadioGroupStart;
+
+    wxBitmap  m_bitmap; // Bitmap for menuitem, if any
+
+    wxMenuItemImpl* m_peer;
+
+    DECLARE_DYNAMIC_CLASS(wxMenuItem)
+};
+
+#endif  //_MENUITEM_H