47b378bd88
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45450 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
310 lines
10 KiB
C++
310 lines
10 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/dcsvg.h
|
|
// Purpose: wxSVGFileDC
|
|
// Author: Chris Elliott
|
|
// Modified by:
|
|
// Created:
|
|
// Copyright: (c) Chris Elliott
|
|
// RCS-ID: $Id$
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef __DCSVG_H
|
|
#define __DCSVG_H
|
|
|
|
#include "wx/wfstream.h"
|
|
#include "wx/string.h"
|
|
|
|
#define wxSVGVersion wxT("v0100")
|
|
|
|
class WXDLLIMPEXP_CORE 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);
|
|
}
|
|
|
|
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()
|
|
{ wxASSERT_MSG (false, wxT("wxSVGFILEDC::GetLogicalFunction() Call not implemented")); return wxCOPY ; }
|
|
|
|
int GetMapMode() ;
|
|
|
|
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 SetPen(const wxPen& pen) ;
|
|
|
|
void SetUserScale(double xScale, double yScale) ;
|
|
|
|
bool StartDoc(const wxString& WXUNUSED(message))
|
|
{ return false; }
|
|
|
|
void StartPage()
|
|
{ return ; }
|
|
};
|
|
|
|
#endif // __DCSVG_H
|