X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6e711d5c093dcc758e3f1670caf845612ea9fa92..472eec8a0391538e4dcf7f7c6c4f4d44c8383616:/include/wx/gdiobj.h?ds=sidebyside diff --git a/include/wx/gdiobj.h b/include/wx/gdiobj.h index a5bf86c00c..2464f78827 100644 --- a/include/wx/gdiobj.h +++ b/include/wx/gdiobj.h @@ -1,21 +1,51 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/gdiobj.h +// Purpose: wxGDIObject base header +// Author: Julian Smart +// Modified by: +// Created: +// Copyright: (c) Julian Smart +// RCS-ID: $Id$ +// Licence: wxWindows Licence +///////////////////////////////////////////////////////////////////////////// + #ifndef _WX_GDIOBJ_H_BASE_ #define _WX_GDIOBJ_H_BASE_ -#if defined(__WXMSW__) -#include "wx/msw/gdiobj.h" -#elif defined(__WXMOTIF__) -#include "wx/motif/gdiobj.h" -#elif defined(__WXGTK__) -#include "wx/gtk/gdiobj.h" -#elif defined(__WXMGL__) -#include "wx/mgl/gdiobj.h" -#elif defined(__WXMAC__) -#include "wx/mac/gdiobj.h" -#elif defined(__WXPM__) -#include "wx/os2/gdiobj.h" -#elif defined(__WXSTUBS__) -#include "wx/stubs/gdiobj.h" -#endif +#include "wx/object.h" + +// ---------------------------------------------------------------------------- +// wxGDIRefData is the base class for wxXXXData structures which contain the +// real data for the GDI object and are shared among all wxWin objects sharing +// the same native GDI object +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_FWD_CORE wxGDIRefData: public wxObjectRefData { }; + +// ---------------------------------------------------------------------------- +// wxGDIObject +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxGDIObject: public wxObject +{ +public: + bool IsNull() const { return m_refData == NULL; } + +#if defined(__WXMSW__) || defined(__WXPM__) || defined(__WXPALMOS__) + // Creates the resource + virtual bool RealizeResource() { return false; } + + // Frees the resource + virtual bool FreeResource(bool WXUNUSED(force) = false) { return false; } + + virtual bool IsFree() const { return false; } + + // Returns handle. + virtual WXHANDLE GetResourceHandle() const { return 0; } +#endif // defined(__WXMSW__) || defined(__WXPM__) + + DECLARE_DYNAMIC_CLASS(wxGDIObject) +}; #endif // _WX_GDIOBJ_H_BASE_