/////////////////////////////////////////////////////////////////////////////
-// Name: metafile.h
+// Name: wx/os2/metafile.h
// Purpose: wxMetaFile, wxMetaFileDC classes.
// This probably should be restricted to Windows platforms,
// but if there is an equivalent on your platform, great.
#ifndef _WX_METAFIILE_H_
#define _WX_METAFIILE_H_
-#include "wx/setup.h"
-
-#if wxUSE_METAFILE
#include "wx/dc.h"
#include "wx/gdiobj.h"
+#include "wx/os2/dc.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dataobj.h"
#define wxMetaFile wxMetafile
#define wxMetaFileDC wxMetafileDC
-class WXDLLEXPORT wxMetafile;
+class WXDLLIMPEXP_FWD_CORE wxMetafile;
-class WXDLLEXPORT wxMetafileRefData: public wxGDIRefData
+class WXDLLIMPEXP_CORE wxMetafileRefData: public wxGDIRefData
{
- friend class WXDLLEXPORT wxMetafile;
+ friend class WXDLLIMPEXP_FWD_CORE wxMetafile;
public:
wxMetafileRefData(void);
- ~wxMetafileRefData(void);
+ virtual ~wxMetafileRefData(void);
+
+ virtual bool IsOk() const { return m_metafile != 0; }
public:
WXHANDLE m_metafile;
#define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
-class WXDLLEXPORT wxMetafile: public wxGDIObject
+class WXDLLIMPEXP_CORE wxMetafile: public wxGDIObject
{
DECLARE_DYNAMIC_CLASS(wxMetafile)
public:
- // Copy constructor
- inline wxMetafile(const wxMetafile& metafile)
- { Ref(metafile); }
-
wxMetafile(const wxString& file = wxEmptyString);
- ~wxMetafile(void);
+ virtual ~wxMetafile(void);
// 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);
- inline bool Ok(void) const { return (M_METAFILEDATA && (M_METAFILEDATA->m_metafile != 0)); };
// Implementation
inline WXHANDLE GetHMETAFILE(void) { return M_METAFILEDATA->m_metafile; }
inline int GetWindowsMappingMode(void) { return M_METAFILEDATA->m_windowsMappingMode; }
void SetWindowsMappingMode(int mm);
- // Operators
- inline wxMetafile& operator = (const wxMetafile& metafile)
- { if (*this == metafile) return (*this); Ref(metafile); return *this; }
- inline bool operator== (const wxMetafile& metafile) const
- { return m_refData == metafile.m_refData; }
- inline bool operator!= (const wxMetafile& metafile) const
- { return m_refData != metafile.m_refData; }
+protected:
+ virtual wxGDIRefData *CreateGDIRefData() const;
+ virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
};
-class WXDLLEXPORT wxMetafileDC: public wxDC
+class WXDLLIMPEXP_CORE wxMetafileDCImpl: public wxPMDCImpl
{
- DECLARE_DYNAMIC_CLASS(wxMetafileDC)
+public:
+ wxMetafileDCImpl(wxDC *owner, const wxString& file = wxEmptyString);
+ wxMetafileDCImpl(wxDC *owner, const wxString& file,
+ int xext, int yext, int xorg, int yorg);
+ virtual ~wxMetafileDCImpl();
+
+ virtual wxMetafile *Close();
+ virtual void SetMapMode(wxMappingMode mode);
+ virtual void DoGetTextExtent(const wxString& string,
+ wxCoord *x, wxCoord *y,
+ wxCoord *descent = NULL,
+ wxCoord *externalLeading = NULL,
+ const wxFont *theFont = NULL) const;
+
+ // Implementation
+ wxMetafile *GetMetaFile() const { return m_metaFile; }
+ void SetMetaFile(wxMetafile *mf) { m_metaFile = mf; }
+ int GetWindowsMappingMode() const { return m_windowsMappingMode; }
+ void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
+
+protected:
+ virtual void DoGetSize(int *width, int *height) const;
+
+ int m_windowsMappingMode;
+ wxMetafile* m_metaFile;
+private:
+ DECLARE_CLASS(wxMetafileDCImpl)
+ wxDECLARE_NO_COPY_CLASS(wxMetafileDCImpl);
+};
+
+class WXDLLIMPEXP_CORE wxMetafileDC: public wxDC
+{
public:
// Don't supply origin and extent
// Supply them to wxMakeMetaFilePlaceable instead.
- wxMetafileDC(const wxString& file = wxEmptyString);
+ wxMetafileDC(const wxString& file = wxEmptyString)
+ :wxDC(new wxMetafileDCImpl( this, 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(const wxString& file, int xext, int yext, int xorg, int yorg)
+ : wxDC(new wxMetafileDCImpl( this, file, xext, yext, xorg, yorg ))
+ { }
- ~wxMetafileDC(void);
+ wxMetafile *GetMetafile() const
+ { return ((wxMetafileDCImpl*)m_pimpl)->GetMetaFile(); }
- // Should be called at end of drawing
- virtual wxMetafile *Close(void);
- virtual void SetMapMode(int mode);
- virtual void GetTextExtent(const wxString& string, long *x, long *y,
- long *descent = NULL, long *externalLeading = NULL,
- wxFont *theFont = NULL, bool use16bit = false) const;
+ virtual ~wxMetafileDC(void)
+ { delete m_pimpl; }
- // Implementation
- inline wxMetafile *GetMetaFile(void) const { return m_metaFile; }
- inline void SetMetaFile(wxMetafile *mf) { m_metaFile = mf; }
- inline int GetWindowsMappingMode(void) const { return m_windowsMappingMode; }
- inline void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
+ // Should be called at end of drawing
+ virtual wxMetafile *Close(void)
+ { return ((wxMetafileDCImpl*)m_pimpl)->Close(); }
-protected:
- int m_windowsMappingMode;
- wxMetafile* m_metaFile;
+ inline void SetMetaFile(wxMetafile *mf)
+ { ((wxMetafileDCImpl*)m_pimpl)->SetMetaFile(mf); }
private:
-#ifndef __WATCOMC__
- // function hiding warning supression
- // still required ??
- inline virtual void GetTextExtent( const wxString& string
- ,long* width
- ,long* height
- ,long* descent = NULL
- ,long* externalLeading = NULL
- ,wxFont* theFont = NULL
- ) const
- { GetTextExtent( string, width, height, descent, externalLeading, theFont, false);};
-#endif
+ DECLARE_CLASS(wxMetafileDC)
+ wxDECLARE_NO_COPY_CLASS(wxMetafileDC);
};
/*
// No origin or extent
#define wxMakeMetaFilePlaceable wxMakeMetafilePlaceable
-bool WXDLLEXPORT wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
+bool WXDLLIMPEXP_CORE wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
// Optional origin and extent
-bool WXDLLEXPORT wxMakeMetaFilePlaceable( const wxString& filename
+bool WXDLLIMPEXP_CORE wxMakeMetaFilePlaceable( const wxString& filename
,int x1
,int y1
,int x2
// use.
#if wxUSE_DRAG_AND_DROP
-class WXDLLEXPORT wxMetafileDataObject : public wxDataObject
+class WXDLLIMPEXP_CORE wxMetafileDataObject : public wxDataObject
{
public:
// ctors
};
#endif
-#endif // wxUSE_METAFILE
#endif
// _WX_METAFIILE_H_
projects / wxWidgets.git / blobdiff