| | 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: $Id$ |
| | 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 | class WXDLLEXPORT wxBitmap; |
| | 21 | |
| | 22 | |
| | 23 | // --------------------------------------------------------------------------- |
| | 24 | // private variables |
| | 25 | // --------------------------------------------------------------------------- |
| | 26 | |
| | 27 | extern MGLDevCtx *g_displayDC; |
| | 28 | extern winmng_t *g_winMng; |
| | 29 | |
| | 30 | // --------------------------------------------------------------------------- |
| | 31 | // helper functions |
| | 32 | // --------------------------------------------------------------------------- |
| | 33 | |
| | 34 | |
| | 35 | // This function converts wxBitmap into pixpattern24_t representation |
| | 36 | // (used by wxBrush and wxPen) |
| | 37 | |
| | 38 | extern void wxBitmapToPixPattern(const wxBitmap& bitmap, |
| | 39 | pixpattern24_t *pix, pattern_t *mask); |
| | 40 | |
| | 41 | |
| | 42 | // Sets current DC and restores previous one upon destruction: |
| | 43 | class wxCurrentDCSwitcher |
| | 44 | { |
| | 45 | public: |
| | 46 | wxCurrentDCSwitcher(MGLDevCtx *dc) |
| | 47 | { m_old = dc->makeCurrent(); } |
| | 48 | ~wxCurrentDCSwitcher() |
| | 49 | { MGL_makeCurrentDC(m_old); } |
| | 50 | MGLDC *m_old; |
| | 51 | }; |
| | 52 | |
| | 53 | |
| | 54 | #endif // _WX_MGL_PRIVATE_H_ |
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