-
-#include "wx/setup.h"
-
-/*
- * Metafile and metafile device context classes - work in Windows 3.1 only
- *
- */
-
-class WXDLLEXPORT wxDC;
-class WXDLLEXPORT wxMetaFile: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxMetaFile)
- public:
- wxMetaFile(const wxString& file = "");
- ~wxMetaFile();
-
- // After this is called, the metafile cannot be used for anything
- // since it is now owned by the clipboard.
- virtual bool SetClipboard(int width = 0, int height = 0);
-
- virtual bool Play(wxDC *dc);
- // TODO
- inline bool Ok() { return FALSE; };
-
-/* TODO: Implementation
- inline WXHANDLE GetHMETAFILE() { return m_metaFile; }
- inline void SetHMETAFILE(WXHANDLE mf) { m_metaFile = mf; }
-
-protected:
- WXHANDLE m_metaFile;
-*/
-};
-
-class WXDLLEXPORT wxMetaFileDC: public wxDC
-{
- DECLARE_DYNAMIC_CLASS(wxMetaFileDC)
-
- public:
- // Don't supply origin and extent
- // Supply them to wxMakeMetaFilePlaceable instead.
- wxMetaFileDC(const wxString& file = "");
-
- // Supply origin and extent (recommended).
- // Then don't need to supply them to wxMakeMetaFilePlaceable.
- wxMetaFileDC(const wxString& file, int xext, int yext, int xorg, int yorg);
-
- ~wxMetaFileDC();
-
- // Should be called at end of drawing
- virtual wxMetaFile *Close();
- virtual void SetMapMode(int mode);
- virtual void GetTextExtent(const wxString& string, float *x, float *y,
- float *descent = NULL, float *externalLeading = NULL,
- wxFont *theFont = NULL, bool use16bit = FALSE);
-
- // Implementation
- inline wxMetaFile *GetMetaFile() { return m_metaFile; }
- inline void SetMetaFile(wxMetaFile *mf) { m_metaFile = mf; }
- inline int GetWindowsMappingMode() { return m_windowsMappingMode; }
- inline void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
-
-protected:
- int m_windowsMappingMode;
- wxMetaFile *m_metaFile;
-};
-
-/*
- * Pass filename of existing non-placeable metafile, and bounding box.
- * Adds a placeable metafile header, sets the mapping mode to anisotropic,
- * and sets the window origin and extent to mimic the wxMM_TEXT mapping mode.
- *
- */
-
-// No origin or extent
-bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, float scale = 1.0);
-
-// Optional origin and extent
-bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = TRUE);
-
-#endif
- // _WX_METAFIILE_H_