#ifndef __DCSVG_H #define __DCSVG_H #include #include #ifdef WXMAKINGDLL_SVG #define WXDLLIMPEXP_SVG WXEXPORT #elif defined(WXUSINGDLL) #define WXDLLIMPEXP_SVG WXIMPORT #else // not making nor using DLL #define WXDLLIMPEXP_SVG #endif #define wxSVGVersion wxT("v0100") #ifdef __BORLANDC__ #pragma warn -rch #pragma warn -ccc #endif //----------------------------------------------------------------------------- // constants //----------------------------------------------------------------------------- #define mm2inches 0.0393700787402 #define inches2mm 25.4 #define mm2twips 56.6929133859 #define twips2mm 0.0176388888889 #define mm2pt 2.83464566929 #define pt2mm 0.352777777778 class WXDLLIMPEXP_SVG wxSVGFileDC : public wxDC { 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 DoGetPixel(wxCoord, wxCoord, class wxColour *) const { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::DoGetPixel Call not implemented")); return TRUE ; }; virtual bool DoBlit(wxCoord, wxCoord, wxCoord, wxCoord, class wxDC *, wxCoord, wxCoord, int = wxCOPY, bool = 0, int = -1, int = -1) ; void DoCrossHair(wxCoord, wxCoord) { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::CrossHair Call not implemented")); return ; }; void DoDrawArc(wxCoord, wxCoord, wxCoord, wxCoord, wxCoord, wxCoord); void DoDrawBitmap(const class wxBitmap &, wxCoord, wxCoord, bool = 0) ; void DoDrawCheckMark(wxCoord x, wxCoord y, wxCoord width, wxCoord height) ; void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) ; void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) ; void DoDrawIcon(const class wxIcon &, wxCoord, wxCoord) ; void DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) ; void DoDrawPoint(wxCoord, wxCoord) ; void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle) ; void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) ; void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) ; void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20) ; void DoDrawText(const wxString& text, wxCoord x, wxCoord y); bool DoFloodFill(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour& WXUNUSED(col), int WXUNUSED(style) = wxFLOOD_SURFACE) { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::DoFloodFill Call not implemented")); return FALSE ; }; void DoGetSize(int * x, int *y) const { *x = m_width; *y = m_height ; return ; } ; void DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h, wxCoord *descent = NULL, wxCoord *externalLeading = NULL, wxFont *font = NULL) const ; void DoSetClippingRegionAsRegion(const class wxRegion &) { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::DoSetClippingRegionAsRegion Call not yet implemented")); return ; }; 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); } 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; }; 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() { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::GetLogicalFunction() Call not implemented")); return wxCOPY ; }; int GetMapMode() ; bool GetOptimization() { wxASSERT_MSG (FALSE, wxT("wxSVGFILEDC::GetOptimization() No optimization code used")); return TRUE ; }; 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 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 SetOptimization(bool WXUNUSED(optimize)) { return ; }; void SetPen(const wxPen& pen) ; void SetUserScale(double xScale, double yScale) ; bool StartDoc(const wxString& WXUNUSED(message)) { return FALSE; }; void StartPage() { return ; }; }; #ifdef __BORLANDC__ #pragma warn .rch #pragma warn .ccc #endif #endif