class WXDLLIMPEXP_CORE wxSVGFileDC : public wxDC
{
+public:
+ wxSVGFileDC (wxString f);
+ wxSVGFileDC (wxString f, int Width, int Height);
+ wxSVGFileDC (wxString f, int Width, int Height, float dpi);
+
+ ~wxSVGFileDC();
- private:
- wxFileOutputStream * m_outfile ;
- wxString m_filename ;
- //holds number of png format images we have
- int m_sub_images ;
- bool m_OK, m_graphics_changed ;
- int m_width, m_height ;
-
- double
- m_logicalScaleX,
- m_logicalScaleY,
- m_userScaleX,
- m_userScaleY,
- m_scaleX,
- m_scaleY,
- m_OriginX,
- m_OriginY,
- m_mm_to_pix_x,
- m_mm_to_pix_y;
-
- bool
- m_needComputeScaleX,
- m_needComputeScaleY; // not yet used
+ bool CanDrawBitmap() const { return true; }
+ bool CanGetTextExtent() const { return true; }
+ int GetDepth() const
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetDepth Call not implemented")); return -1 ; }
+
+ void Clear()
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::Clear() Call not implemented \nNot sensible for an output file?")); return ; }
+
+ void DestroyClippingRegion()
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::void Call not yet implemented")); return ; }
+
+ wxCoord GetCharHeight() const;
+ wxCoord GetCharWidth() const;
+
+ void SetClippingRegion(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxCoord WXUNUSED(width), wxCoord WXUNUSED(height))
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetClippingRegion not implemented")); return ; }
+
+ void SetPalette(const wxPalette& WXUNUSED(palette))
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetPalette not implemented")); return ; }
+
+ void GetClippingBox(wxCoord *WXUNUSED(x), wxCoord *WXUNUSED(y), wxCoord * WXUNUSED(width), wxCoord * WXUNUSED(height))
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetClippingBox not implemented")); return ; }
+
+ void SetLogicalFunction(int WXUNUSED(function))
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetLogicalFunction Call not implemented")); return ; }
+ int GetLogicalFunction() const
+ { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetLogicalFunction() not implemented")); return wxCOPY ; }
+
+ void SetBackground( const wxBrush &brush ) ;
+ void SetBackgroundMode( int mode ) ;
+ void SetBrush(const wxBrush& brush) ;
+ void SetFont(const wxFont& font) ;
+ void SetPen(const wxPen& pen) ;
+
+ bool IsOk() const {return m_OK;}
+
+ // these need to be overridden as wxPostscriptDC inherits
+ // from the platform dependent wxDC and this we'd call
+ // e.g. wxMSW specific code here.
+ virtual void SetMapMode( int mode );
+ virtual void SetUserScale( double x, double y );
+ virtual void SetLogicalScale( double x, double y );
+ virtual void SetLogicalOrigin( wxCoord x, wxCoord y );
+ virtual void SetDeviceOrigin( wxCoord x, wxCoord y );
+ void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
+
+private:
bool DoGetPixel(wxCoord, wxCoord, class wxColour *) const
{ wxASSERT_MSG (false, wxT("wxSVGFILEDC::DoGetPixel Call not implemented")); return true; }
void DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) ;
+ void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0) ;
+
void DoDrawPoint(wxCoord, wxCoord) ;
void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle) ;
void Init (wxString f, int Width, int Height, float dpi);
- void NewGraphics () ;
-
-#ifdef XDEV2LOG
-#undef XDEV2LOG
-#endif
- wxCoord XDEV2LOG(wxCoord x) const
- {
- wxCoord new_x = x - m_deviceOriginX;
- if (new_x > 0)
- return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
- else
- return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
- }
-#ifdef XDEV2LOGREL
-#undef XDEV2LOGREL
-#endif
- wxCoord XDEV2LOGREL(wxCoord x) const
- {
- if (x > 0)
- return (wxCoord)((double)(x) / m_scaleX + 0.5);
- else
- return (wxCoord)((double)(x) / m_scaleX - 0.5);
- }
-#ifdef YDEV2LOG
-#undef YDEV2LOG
-#endif
- wxCoord YDEV2LOG(wxCoord y) const
- {
- wxCoord new_y = y - m_deviceOriginY;
- if (new_y > 0)
- return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
- else
- return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
- }
-#ifdef YDEV2LOGREL
-#undef YDEV2LOGREL
-#endif
- wxCoord YDEV2LOGREL(wxCoord y) const
- {
- if (y > 0)
- return (wxCoord)((double)(y) / m_scaleY + 0.5);
- else
- return (wxCoord)((double)(y) / m_scaleY - 0.5);
- }
-#ifdef XLOG2DEV
-#undef XLOG2DEV
-#endif
- wxCoord XLOG2DEV(wxCoord x) const
- {
- wxCoord new_x = x - m_logicalOriginX;
- if (new_x > 0)
- return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
- else
- return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
- }
-#ifdef XLOG2DEVREL
-#undef XLOG2DEVREL
-#endif
- wxCoord XLOG2DEVREL(wxCoord x) const
- {
- if (x > 0)
- return (wxCoord)((double)(x) * m_scaleX + 0.5);
- else
- return (wxCoord)((double)(x) * m_scaleX - 0.5);
- }
-#ifdef YLOG2DEV
-#undef YLOG2DEV
-#endif
- wxCoord YLOG2DEV(wxCoord y) const
- {
- wxCoord new_y = y - m_logicalOriginY;
- if (new_y > 0)
- return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
- else
- return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
- }
-#ifdef YLOG2DEVREL
-#undef YLOG2DEVREL
-#endif
- wxCoord YLOG2DEVREL(wxCoord y) const
- {
- if (y > 0)
- return (wxCoord)((double)(y) * m_scaleY + 0.5);
- else
- return (wxCoord)((double)(y) * m_scaleY - 0.5);
- }
-
- void write(const wxString &s);
-
- public:
-
- wxSVGFileDC (wxString f);
- wxSVGFileDC (wxString f, int Width, int Height);
- wxSVGFileDC (wxString f, int Width, int Height, float dpi);
- ~wxSVGFileDC();
-
-
- bool CanDrawBitmap() const { return true; }
-
- bool CanGetTextExtent() const { return true; }
-
- int GetDepth() const
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetDepth Call not implemented")); return -1 ; }
-
- void BeginDrawing() { return;}
-
- bool Blit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC* source, wxCoord xsrc, wxCoord ysrc, int logicalFunc = wxCOPY, bool useMask = false)
- { return DoBlit(xdest, ydest, width, height, source, xsrc, ysrc, logicalFunc, useMask); }
-
- void Clear()
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::Clear() Call not implemented \nNot sensible for an output file?")); return ; }
-
- void CrossHair(wxCoord x, wxCoord y)
- { DoCrossHair (x,y); return; }
-
- virtual void ComputeScaleAndOrigin();
-
- void DestroyClippingRegion()
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::void Call not yet implemented")); return ; }
-
- wxCoord DeviceToLogicalX(wxCoord x) const ;
-
- wxCoord DeviceToLogicalXRel(wxCoord x) const ;
-
- wxCoord DeviceToLogicalY(wxCoord y) const ;
-
- wxCoord DeviceToLogicalYRel(wxCoord y) const ;
-
- void DrawBitmap(const wxBitmap& bitmap, wxCoord x, wxCoord y, bool transparent)
- { DoDrawBitmap ( bitmap, x, y, transparent ) ; return ;}
-
- void DrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
- {DoDrawIcon(icon, x, y) ; return ; }
-
- void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0) ;
-
- void EndDoc()
- { return ; }
-
- void EndDrawing()
- { return ; }
-
- void EndPage()
- { return ; }
-
- void FloodFill(wxCoord x, wxCoord y, wxColour *colour, int style=wxFLOOD_SURFACE)
- { DoFloodFill (x, y, *colour, style); return ;}
-
- wxCoord GetCharHeight() const;
-
- wxCoord GetCharWidth() const;
-
- void GetClippingBox(wxCoord *WXUNUSED(x), wxCoord *WXUNUSED(y), wxCoord * WXUNUSED(width), wxCoord * WXUNUSED(height))
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetClippingBox Call not yet implemented")); return ; }
-
- int GetLogicalFunction() const
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetLogicalFunction() Call not implemented")); return wxCOPY ; }
-
- int GetMapMode() const ;
-
- bool GetPixel(wxCoord x, wxCoord y, wxColour *colour)
- { return DoGetPixel (x, y, colour) ; }
-
- void GetUserScale(double *x, double *y) const ;
-
- wxCoord LogicalToDeviceX(wxCoord x) const ;
-
- wxCoord LogicalToDeviceXRel(wxCoord x) const ;
-
- wxCoord LogicalToDeviceY(wxCoord y) const ;
-
- wxCoord LogicalToDeviceYRel(wxCoord y) const ;
-
- bool Ok() const {return m_OK;}
-
- void SetAxisOrientation( bool xLeftRight, bool yBottomUp ) ;
-
- void SetClippingRegion(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxCoord WXUNUSED(width), wxCoord WXUNUSED(height))
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetClippingRegion Call not yet implemented")); return ; }
-
- void SetPalette(const wxPalette& WXUNUSED(palette))
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetPalette Call not yet implemented")); return ; }
-
- void SetBackground( const wxBrush &brush ) ;
-
- void SetBackgroundMode( int mode ) ;
-
- void SetBrush(const wxBrush& brush) ;
-
- void SetFont(const wxFont& font) ;
-
- void SetLogicalFunction(int WXUNUSED(function))
- { wxASSERT_MSG (false, wxT("wxSVGFILEDC::SetLogicalFunction Call not implemented")); return ; }
-
- void SetLogicalScale( double x, double y ) ;
-
- void SetLogicalOrigin( wxCoord x, wxCoord y ) ;
-
- void SetDeviceOrigin( wxCoord x, wxCoord y ) ;
-
- void SetMapMode(int anint) ;
-
- void SetPen(const wxPen& pen) ;
-
- void SetUserScale(double xScale, double yScale) ;
-
- bool StartDoc(const wxString& WXUNUSED(message))
- { return false; }
-
- void StartPage()
- { return ; }
+ void NewGraphics();
+
+ void write( const wxString &s );
+
+private:
+ wxFileOutputStream *m_outfile;
+ wxString m_filename;
+ int m_sub_images; // number of png format images we have
+ bool m_OK;
+ bool m_graphics_changed;
+ int m_width, m_height;
+
+private:
+ DECLARE_ABSTRACT_CLASS(wxSVGFileDC)
};
#endif // __DCSVG_H
projects / wxWidgets.git / blobdiff