Cast for argument to delete[] - VC6 doesn't want to delete a const pointer

[wxWidgets.git] / include / wx / os2 / metafile.h

diff --git a/include/wx/os2/metafile.h b/include/wx/os2/metafile.h
index c10cd42933df31f5e5e20b0529bc40a0136a5c46..4e39e32276f003fc7a20fe2e3cfb614149e7a6cb 100644 (file)
--- a/include/wx/os2/metafile.h
+++ b/include/wx/os2/metafile.h
@@ -15,11 +15,9 @@
 #ifndef _WX_METAFIILE_H_
 #define _WX_METAFIILE_H_
 
 #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/dc.h"
 #include "wx/gdiobj.h"

+#include "wx/os2/dc.h"

 
 #if wxUSE_DRAG_AND_DROP
 #include "wx/dataobj.h"
 
 #if wxUSE_DRAG_AND_DROP
 #include "wx/dataobj.h"


@@ -33,14 +31,16 @@
 #define wxMetaFile wxMetafile
 #define wxMetaFileDC wxMetafileDC
 
 #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);
 public:
     wxMetafileRefData(void);

-    ~wxMetafileRefData(void);
+    virtual ~wxMetafileRefData(void);
+
+    virtual bool IsOk() const { return m_metafile != 0; }

 
 public:
     WXHANDLE m_metafile;
 
 public:
     WXHANDLE m_metafile;


@@ -49,80 +49,94 @@ public:
 
 #define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
 
 
 #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); }
+    DECLARE_DYNAMIC_CLASS(wxMetafile)
+public:
+    wxMetafile(const wxString& file = wxEmptyString);
+    virtual ~wxMetafile(void);

 
 

-  wxMetafile(const wxString& file = "");
-  ~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);

 
 

-  // 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);

 
 

-  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; }
+    void SetHMETAFILE(WXHANDLE mf) ;
+    inline int GetWindowsMappingMode(void) { return M_METAFILEDATA->m_windowsMappingMode; }
+    void SetWindowsMappingMode(int mm);

 
 

-  // Implementation
-  inline WXHANDLE GetHMETAFILE(void) { return M_METAFILEDATA->m_metafile; }
-  void SetHMETAFILE(WXHANDLE mf) ;
-  inline int GetWindowsMappingMode(void) { return M_METAFILEDATA->m_windowsMappingMode; }
-  void SetWindowsMappingMode(int mm);
+protected:
+    virtual wxGDIRefData *CreateGDIRefData() const;
+    virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
+};

 
 

-  // Operators
-  inline wxMetafile& operator = (const wxMetafile& metafile) { if (*this == metafile) return (*this); Ref(metafile); return *this; }
-  inline bool operator == (const wxMetafile& metafile) { return m_refData == metafile.m_refData; }
-  inline bool operator != (const wxMetafile& metafile) { return m_refData != metafile.m_refData; }
+class WXDLLIMPEXP_CORE wxMetafileDCImpl: public wxPMDCImpl
+{
+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(int 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:
 
 protected:

+    virtual void DoGetSize(int *width, int *height) const;
+
+    int           m_windowsMappingMode;
+    wxMetafile*   m_metaFile;
+
+private:
+    DECLARE_CLASS(wxMetafileDCImpl)
+    DECLARE_NO_COPY_CLASS(wxMetafileDCImpl)

 };
 
 };
 

-class WXDLLEXPORT wxMetafileDC: public wxDC
+class WXDLLIMPEXP_CORE wxMetafileDC: public wxDC

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxMetafileDC)
-
- public:
-  // Don't supply origin and extent
-  // Supply them to wxMakeMetaFilePlaceable instead.
-  wxMetafileDC(const wxString& file = "");
+public:
+    // Don't supply origin and extent
+    // Supply them to wxMakeMetaFilePlaceable instead.
+    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);
+    // 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)
+        : 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:
 
 private:

-  // function hiding warning supression
-  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);};
+    DECLARE_CLASS(wxMetafileDC)
+    DECLARE_NO_COPY_CLASS(wxMetafileDC)

 };
 
 /*
 };
 
 /*


@@ -134,10 +148,17 @@ private:
 
 // No origin or extent
 #define wxMakeMetaFilePlaceable wxMakeMetafilePlaceable
 
 // 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
 
 // 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);
+bool WXDLLIMPEXP_CORE wxMakeMetaFilePlaceable( const wxString& filename
+                                         ,int x1
+                                         ,int y1
+                                         ,int x2
+                                         ,int y2
+                                         ,float scale = 1.0
+                                         ,bool useOriginAndExtent = true
+                                        );

 
 // ----------------------------------------------------------------------------
 // wxMetafileDataObject is a specialization of wxDataObject for metafile data
 
 // ----------------------------------------------------------------------------
 // wxMetafileDataObject is a specialization of wxDataObject for metafile data


@@ -147,42 +168,42 @@ bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y
 // use.
 
 #if wxUSE_DRAG_AND_DROP
 // use.
 
 #if wxUSE_DRAG_AND_DROP

-class WXDLLEXPORT wxMetafileDataObject : public wxDataObject
+class WXDLLIMPEXP_CORE wxMetafileDataObject : public wxDataObject

 {
 public:
 {
 public:

-  // ctors
-  wxMetafileDataObject() { m_width = 0; m_height = 0; };
-  wxMetafileDataObject(const wxMetafile& metafile, int width = 0, int height = 0):
-    m_metafile(metafile), m_width(width), m_height(height) { }
+    // ctors
+    wxMetafileDataObject() { m_width = 0; m_height = 0; };
+    wxMetafileDataObject(const wxMetafile& metafile, int width = 0,int height = 0)
+                        :m_metafile(metafile)
+                        ,m_width(width)
+                        ,m_height(height) { }

 
 

-  void SetMetafile(const wxMetafile& metafile, int w = 0, int h = 0)
-    { m_metafile = metafile; m_width = w; m_height = h; }
-  wxMetafile GetMetafile() const { return m_metafile; }
-  int GetWidth() const { return m_width; }
-  int GetHeight() const { return m_height; }
+    void SetMetafile(const wxMetafile& metafile, int w = 0, int h = 0)
+        { m_metafile = metafile; m_width = w; m_height = h; }
+    wxMetafile GetMetafile() const { return m_metafile; }
+    int GetWidth() const { return m_width; }
+    int GetHeight() const { return m_height; }

 
 

-  virtual wxDataFormat GetFormat() const { return wxDF_METAFILE; }
+    virtual wxDataFormat GetFormat() const { return wxDF_METAFILE; }

 
 /* ??
 
 /* ??

-  // implement base class pure virtuals
-  virtual wxDataFormat GetPreferredFormat() const
-    { return (wxDataFormat) wxDataObject::Text; }
-  virtual bool IsSupportedFormat(wxDataFormat format) const
-    { return format == wxDataObject::Text || format == wxDataObject::Locale; }
-  virtual size_t GetDataSize() const
-    { return m_strText.Len() + 1; } // +1 for trailing '\0'of course
-  virtual void GetDataHere(void *pBuf) const
-    { memcpy(pBuf, m_strText.c_str(), GetDataSize()); }
+    // implement base class pure virtuals
+    virtual wxDataFormat GetPreferredFormat() const
+        { return (wxDataFormat) wxDataObject::Text; }
+    virtual bool IsSupportedFormat(wxDataFormat format) const
+        { return format == wxDataObject::Text || format == wxDataObject::Locale; }
+    virtual size_t GetDataSize() const
+        { return m_strText.Len() + 1; } // +1 for trailing '\0'of course
+    virtual void GetDataHere(void *pBuf) const
+        { memcpy(pBuf, m_strText.c_str(), GetDataSize()); }

 */
 
 private:
 */
 
 private:

-  wxMetafile   m_metafile;
-  int          m_width;
-  int          m_height;
+    wxMetafile   m_metafile;
+    int          m_width;
+    int          m_height;

 };
 #endif
 
 };
 #endif
 

-#endif // wxUSE_METAFILE

 #endif
     // _WX_METAFIILE_H_
 #endif
     // _WX_METAFIILE_H_

-