1///////////////////////////////////////////////////////////////////////////// 2// Name: private.h 3// Purpose: Private declarations: as this header is only included by 4// wxWidgets itself, it may contain identifiers which don't start 5// with "wx". 6// Author: Vaclav Slavik 7// Created: 2001/04/07 8// RCS-ID: $Id: private.h 36679 2006-01-04 14:14:32Z MW $ 9// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com) 10// Licence: wxWindows licence 11///////////////////////////////////////////////////////////////////////////// 12 13#ifndef _WX_MGL_PRIVATE_H_ 14#define _WX_MGL_PRIVATE_H_ 15 16#include "wx/ioswrap.h" 17#include <mgraph.hpp> 18#include "pmapi.h" 19 20// the scitech headers define true and false 21#undef true 22#undef false 23 24class WXDLLEXPORT wxBitmap; 25 26 27// --------------------------------------------------------------------------- 28// private variables 29// --------------------------------------------------------------------------- 30 31extern MGLDevCtx *g_displayDC; 32extern winmng_t *g_winMng; 33 34// --------------------------------------------------------------------------- 35// helper functions 36// --------------------------------------------------------------------------- 37 38 39// This function converts wxBitmap into pixpattern24_t representation 40// (used by wxBrush and wxPen) 41 42extern void wxBitmapToPixPattern(const wxBitmap& bitmap, 43 pixpattern24_t *pix, pattern_t *mask); 44 45 46// Sets current DC and restores previous one upon destruction: 47class wxCurrentDCSwitcher 48{ 49public: 50 wxCurrentDCSwitcher(MGLDevCtx *dc) 51 { m_old = dc->makeCurrent(); } 52 ~wxCurrentDCSwitcher() 53 { MGL_makeCurrentDC(m_old); } 54 MGLDC *m_old; 55}; 56 57 58#endif // _WX_MGL_PRIVATE_H_ 59