#pragma hdrstop
#endif
+#if wxUSE_SVG
+
#ifndef WX_PRECOMP
-#include "wx/wx.h"
+ #include "wx/dcmemory.h"
+ #include "wx/dcscreen.h"
+ #include "wx/icon.h"
+ #include "wx/image.h"
#endif
#include "wx/dcsvg.h"
-
-#include "wx/image.h"
+#include "wx/wfstream.h"
#define wxSVG_DEBUG FALSE
// or TRUE to see the calls being executed
-#define newline wxString(wxT("\n"))
-#define space wxString(wxT(" "))
-#define semicolon wxString(wxT(";"))
-#define wx_round(a) (int)((a)+.5)
-#ifdef __BORLANDC__
-#pragma warn -rch
-#pragma warn -ccc
-#endif
+#define newline wxString(wxT("\n"))
+#define space wxString(wxT(" "))
+#define semicolon wxString(wxT(";"))
+#define wx_round(a) (int)((a)+.5)
-static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } ;
+static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
wxString wxColStr ( wxColour c )
{
return s ;
}
+// ----------------------------------------------------------
+// wxSVGFileDC
+// ----------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxSVGFileDC, wxDC)
void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi)
{
- //set up things first wxDCBase does all this?
m_width = Width ;
m_height = Height ;
- m_clipping = FALSE;
m_OK = TRUE;
m_mm_to_pix_x = dpi/25.4;
m_mm_to_pix_y = dpi/25.4;
- m_signX = m_signY = 1;
-
- m_userScaleX = m_userScaleY =
- m_deviceOriginX = m_deviceOriginY = 0;
-
- m_OriginX = m_OriginY = 0;
- m_logicalOriginX = m_logicalOriginY = 0;
- m_logicalScaleX = m_logicalScaleY = 0 ;
- m_scaleX = m_scaleY = 1.0 ;
-
- m_logicalFunction = wxCOPY;
- m_backgroundMode = wxTRANSPARENT;
- m_mappingMode = wxMM_TEXT;
-
m_backgroundBrush = *wxTRANSPARENT_BRUSH;
m_textForegroundColour = *wxBLACK;
m_textBackgroundColour = *wxWHITE;
{
// quarter 640x480 screen display at 72 dpi
Init (f,320,240,72.0);
-};
+}
wxSVGFileDC::wxSVGFileDC (wxString f, int Width, int Height)
{
Init (f,Width,Height,72.0);
-};
+}
wxSVGFileDC::wxSVGFileDC (wxString f, int Width, int Height, float dpi)
{
Init (f,Width,Height,dpi);
-};
+}
wxSVGFileDC::~wxSVGFileDC()
{
CalcBoundingBox(x1, y1) ;
CalcBoundingBox(x2, y2) ;
return;
-};
+}
void wxSVGFileDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset , wxCoord yoffset )
{
}
-void wxSVGFileDC::DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h, wxCoord *descent , wxCoord *externalLeading , wxFont *font) const
+void wxSVGFileDC::DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h, wxCoord *descent , wxCoord *externalLeading , const wxFont *font) const
{
wxScreenDC sDC ;
sWarn = sWarn + wxT("<!--- wxSVGFileDC::SetPen Call called to set a Style which is not available --> \n") ;
}
- sLast.Printf ( wxT("stroke-width:%d\" \n transform=\"translate(%.2g %.2g) scale(%.2g %.2g)\">"),
- w, m_OriginX, m_OriginY, m_scaleX, m_scaleY );
+ sLast.Printf( wxT("stroke-width:%d\" \n transform=\"translate(%.2g %.2g) scale(%.2g %.2g)\">"),
+ w, (double)m_logicalOriginX, m_logicalOriginY, m_scaleX, m_scaleY );
s = sBrush + sPenCap + sPenJoin + sPenStyle + sLast + newline + sWarn;
write(s);
}
-void wxSVGFileDC::ComputeScaleAndOrigin()
-{
- m_scaleX = m_logicalScaleX * m_userScaleX;
- m_scaleY = m_logicalScaleY * m_userScaleY;
- m_OriginX = m_logicalOriginX * m_logicalScaleX + m_deviceOriginX ;
- m_OriginY = m_logicalOriginY * m_logicalScaleY + m_deviceOriginY ;
- m_graphics_changed = TRUE;
-}
-
-
-int wxSVGFileDC::GetMapMode()
-{
- return m_mappingMode ;
-}
-
-
-void wxSVGFileDC::SetMapMode( int mode )
-{
- switch (mode)
- {
- case wxMM_TWIPS:
- SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
- break;
- case wxMM_POINTS:
- SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
- break;
- case wxMM_METRIC:
- SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
- break;
- case wxMM_LOMETRIC:
- SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
- break;
- default:
- case wxMM_TEXT:
- SetLogicalScale( 1.0, 1.0 );
- break;
- }
- m_mappingMode = mode;
-
- /* we don't do this mega optimisation
- if (mode != wxMM_TEXT)
- {
- m_needComputeScaleX = TRUE;
- m_needComputeScaleY = TRUE;
- }
- */
-}
-
-
-void wxSVGFileDC::GetUserScale(double *x, double *y) const
-{
- *x = m_userScaleX ;
- *y = m_userScaleY ;
-}
-
-
-void wxSVGFileDC::SetUserScale( double x, double y )
-{
- // allow negative ? -> no
- m_userScaleX = x;
- m_userScaleY = y;
- ComputeScaleAndOrigin();
-}
-
-
-void wxSVGFileDC::SetLogicalScale( double x, double y )
-{
- // allow negative ?
- m_logicalScaleX = x;
- m_logicalScaleY = y;
- ComputeScaleAndOrigin();
-}
-
-
-void wxSVGFileDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
- // is this still correct ?
- m_logicalOriginX = x * m_signX;
- m_logicalOriginY = y * m_signY;
- ComputeScaleAndOrigin();
-}
-
-
-void wxSVGFileDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
- // only wxPostScripDC has m_signX = -1,
- m_deviceOriginX = x;
- m_deviceOriginY = y;
- ComputeScaleAndOrigin();
-}
-
-
-void wxSVGFileDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
- // only wxPostScripDC has m_signX = -1,
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
- ComputeScaleAndOrigin();
-}
-
-
// export a bitmap as a raster image in png
bool wxSVGFileDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC* source, wxCoord xsrc, wxCoord ysrc,
return FALSE ;
}
-
void wxSVGFileDC::DoDrawIcon(const class wxIcon & myIcon, wxCoord x, wxCoord y)
{
wxBitmap myBitmap (myIcon.GetWidth(), myIcon.GetHeight() ) ;
return ;
}
-
-
void wxSVGFileDC::DoDrawBitmap(const class wxBitmap & bmp, wxCoord x, wxCoord y , bool WXUNUSED(bTransparent) /*=0*/ )
{
if (m_graphics_changed) NewGraphics ();
return ;
}
+void wxSVGFileDC::write(const wxString &s)
+{
+ const wxCharBuffer buf = s.utf8_str();
+ m_outfile->Write(buf, strlen((const char *)buf));
+ m_OK = m_outfile->Ok();
+}
// ---------------------------------------------------------------------------
// coordinates transformations
// ---------------------------------------------------------------------------
-wxCoord wxSVGFileDC::DeviceToLogicalX(wxCoord x) const
-{
- return XDEV2LOG(x);
-}
-
-
-wxCoord wxSVGFileDC::DeviceToLogicalY(wxCoord y) const
+void wxSVGFileDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
- return YDEV2LOG(y);
+ wxDCBase::SetAxisOrientation( xLeftRight, yBottomUp );
}
-
-wxCoord wxSVGFileDC::DeviceToLogicalXRel(wxCoord x) const
+void wxSVGFileDC::SetMapMode(int mode)
{
- return XDEV2LOGREL(x);
+ wxDCBase::SetMapMode(mode);
}
-
-wxCoord wxSVGFileDC::DeviceToLogicalYRel(wxCoord y) const
+void wxSVGFileDC::SetUserScale(double x, double y)
{
- return YDEV2LOGREL(y);
+ wxDCBase::SetUserScale(x,y);
}
-
-wxCoord wxSVGFileDC::LogicalToDeviceX(wxCoord x) const
+void wxSVGFileDC::SetLogicalScale(double x, double y)
{
- return XLOG2DEV(x);
+ wxDCBase::SetLogicalScale(x,y);
}
-
-wxCoord wxSVGFileDC::LogicalToDeviceY(wxCoord y) const
+void wxSVGFileDC::SetLogicalOrigin(wxCoord x, wxCoord y)
{
- return YLOG2DEV(y);
+ wxDCBase::SetLogicalOrigin(x,y);
}
-
-wxCoord wxSVGFileDC::LogicalToDeviceXRel(wxCoord x) const
+void wxSVGFileDC::SetDeviceOrigin(wxCoord x, wxCoord y)
{
- return XLOG2DEVREL(x);
+ wxDCBase::SetDeviceOrigin(x,y);
}
-wxCoord wxSVGFileDC::LogicalToDeviceYRel(wxCoord y) const
-{
- return YLOG2DEVREL(y);
-}
-
-void wxSVGFileDC::write(const wxString &s)
-{
- const wxWX2MBbuf buf = s.mb_str(wxConvUTF8);
- m_outfile->Write(buf, strlen((const char *)buf));
- m_OK = m_outfile->Ok();
-}
#ifdef __BORLANDC__
#pragma warn .rch
#pragma warn .ccc
#endif
+
+#endif // wxUSE_SVG
+
projects / wxWidgets.git / blobdiff