added conversions via UniChar for wchar = 4 bytes versions

[wxWidgets.git] / src / common / dcsvg.cpp

diff --git a/src/common/dcsvg.cpp b/src/common/dcsvg.cpp
index ed303084a4b06936289f60381ecdb773c07fdfaa..3369f14b01c1db469364fd05a8dab26f93515d80 100644 (file)
--- a/src/common/dcsvg.cpp
+++ b/src/common/dcsvg.cpp
@@ -120,22 +120,21 @@ void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi)
         m_sub_images = 0 ;
         wxString s ;
         s = wxT("<?xml version=\"1.0\" standalone=\"no\"?>") ; s = s + newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s = wxT("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 20010904//EN\" ") + newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s = wxT("\"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd\"> ")+ newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s.Printf ( wxT("<svg width=\"%.2gcm\" height=\"%.2gcm\" viewBox=\"0 0 %d %d \"> \n"), float(Width)/dpi*2.54, float(Height)/dpi*2.54, Width, Height );
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s = wxT("<title>SVG Picture created as ") + wxFileNameFromPath(f) + wxT(" </title>") + newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s = wxString (wxT("<desc>Picture generated by wxSVG ")) + wxSVGVersion + wxT(" </desc>")+ newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
         s =  wxT("<g style=\"fill:black; stroke:black; stroke-width:1\">") + newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
 
     }
-    m_OK = m_outfile->Ok ();
 }
 
 
@@ -159,8 +158,7 @@ wxSVGFileDC::wxSVGFileDC (wxString f, int Width, int Height, float dpi)
 wxSVGFileDC::~wxSVGFileDC()
 {
     wxString s = wxT("</g> \n</svg> \n") ;
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
     delete m_outfile ;
 }
 
@@ -174,9 +172,8 @@ void wxSVGFileDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
     s.Printf ( wxT("<path d=\"M%d %d L%d %d\" /> \n"), x1,y1,x2,y2 );
     if (m_OK)
     {
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
-    m_OK = m_outfile->Ok ();
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DrawLine Call executed")) ;
     CalcBoundingBox(x1, y1) ;
     CalcBoundingBox(x2, y2) ;
@@ -198,11 +195,10 @@ void wxSVGFileDC::DoDrawPoint (wxCoord x1, wxCoord y1)
     wxString s;
     if (m_graphics_changed) NewGraphics ();
     s = wxT("<g style = \"stroke-linecap:round;\" > ") + newline ;
-    m_outfile->Write (s.c_str(), s.Len() ) ;
+    write(s);
     DrawLine ( x1,y1,x1,y1 );
     s = wxT("</g>");
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
 }
 
 
@@ -233,13 +229,13 @@ void wxSVGFileDC::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y,
 
     // wxT("upper left") and wxT("upper right")
     CalcBoundingBox(x, y);
-    CalcBoundingBox(x + w*cos(rad), y - h*sin(rad));
+    CalcBoundingBox((wxCoord)(x + w*cos(rad)), (wxCoord)(y - h*sin(rad)));
 
     // wxT("bottom left") and wxT("bottom right")
     x += (wxCoord)(h*sin(rad));
     y += (wxCoord)(h*cos(rad));
     CalcBoundingBox(x, y);
-    CalcBoundingBox(x + h*sin(rad), y + h*cos(rad));
+    CalcBoundingBox((wxCoord)(x + h*sin(rad)), (wxCoord)(y + h*cos(rad)));
 
     if (m_backgroundMode == wxSOLID)
     {
@@ -252,7 +248,7 @@ void wxSVGFileDC::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y,
         s = s + wxT("stroke-width:1; stroke:#") + wxColStr (m_textBackgroundColour) + wxT("; ") ;
         sTmp.Printf ( wxT("\" transform=\"rotate( %.2g %d %d )  \">"), -angle, x,y ) ;
         s = s + sTmp + newline ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
     //now do the text itself
     s.Printf (wxT(" <text x=\"%d\" y=\"%d\" "),x,y );
@@ -274,9 +270,8 @@ void wxSVGFileDC::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y,
     s = s + sTmp + sText + wxT("</text> ") + newline ;
     if (m_OK)
     {
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
-    m_OK = m_outfile->Ok ();
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DrawRotatedText Call executed")) ;
 
 }
@@ -298,8 +293,7 @@ void wxSVGFileDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wx
                x, y, width, height, radius );
 
     s = s + wxT(" /> ") + newline ;
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
 
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawRoundedRectangle Call executed")) ;
     CalcBoundingBox(x, y) ;
@@ -328,8 +322,7 @@ void wxSVGFileDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoor
     }
     s = s + wxT("\" /> ") ;
     s = s + newline ;
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
 
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawPolygon Call executed")) ;
 }
@@ -347,8 +340,7 @@ void wxSVGFileDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord he
     s.Printf ( wxT("<ellipse cx=\"%d\" cy=\"%d\" rx=\"%d\" ry=\"%d\" "), x+rw,y+rh, rw, rh );
     s = s + wxT(" /> ") + newline ;
 
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
 
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawEllipse Call executed")) ;
     CalcBoundingBox(x, y) ;
@@ -378,7 +370,7 @@ void wxSVGFileDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo
     if ( fabs ( r2-r1 ) > 3 )    //pixels
     {
         s = wxT("<!--- wxSVGFileDC::DoDrawArc Error in getting radii of circle --> \n") ;
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
 
     double theta1 = atan2(yc-y1,x1-xc);
@@ -401,9 +393,8 @@ void wxSVGFileDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo
 
     if (m_OK)
     {
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
-    m_OK = m_outfile->Ok ();
 
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawArc Call executed")) ;
 }
@@ -466,9 +457,8 @@ void wxSVGFileDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,doub
 
     if (m_OK)
     {
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
-    m_OK = m_outfile->Ok ();
 
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawEllipticArc Call executed")) ;
 }
@@ -598,8 +588,7 @@ void wxSVGFileDC::NewGraphics ()
                   w, m_OriginX, m_OriginY, m_scaleX, m_scaleY  );
 
     s = sBrush + sPenCap + sPenJoin + sPenStyle + sLast + newline + sWarn;
-    m_outfile->Write (s.c_str(), s.Len() ) ;
-    m_OK = m_outfile->Ok ();
+    write(s);
     m_graphics_changed = FALSE ;
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::NewGraphics Call executed")) ;
 }
@@ -789,7 +778,7 @@ void wxSVGFileDC::DoDrawBitmap(const class wxBitmap & bmp, wxCoord x, wxCoord y
     
     if (m_OK && bPNG_OK)
     {
-        m_outfile->Write (s.c_str(), s.Len() ) ;
+        write(s);
     }
     m_OK = m_outfile->Ok () && bPNG_OK;
     wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DoDrawBitmap Call executed")) ;
@@ -849,6 +838,12 @@ 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