X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eb7637b58750721cc1cbd7b126c3d9323a974b75..f5d7fd083771b7fee5524f0503f17bda8cf07e85:/src/generic/dcpsg.cpp

diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp
index 1ed2726708..a2762fd7e4 100644
--- a/src/generic/dcpsg.cpp
+++ b/src/generic/dcpsg.cpp
@@ -235,6 +235,24 @@ static char wxPostScriptHeaderReencodeISO2[] =
 // wxPostScriptDC
 //-------------------------------------------------------------------------------
 
+
+#if wxUSE_NEW_DC
+
+IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
+
+wxPostScriptDC::wxPostScriptDC()
+{
+    m_pimpl = new wxPostScriptImplDC( this );
+}
+
+wxPostScriptDC::wxPostScriptDC(const wxPrintData& printData)
+{
+    m_pimpl = new wxPostScriptImplDC( this, printData );
+}
+
+#endif
+
+
 // conversion
 static const double RAD2DEG  = 180.0 / M_PI;
 
@@ -248,38 +266,71 @@ static const double DEV2PS = 72.0 / 600.0;
 #define YLOG2DEV(x)     ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS)
 #define YLOG2DEVREL(x)  ((double)(LogicalToDeviceYRel(x)) * DEV2PS)
 
-IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
+
+#if wxUSE_NEW_DC
+IMPLEMENT_ABSTRACT_CLASS(wxPostScriptImplDC, wxImplDC)
+#else
+IMPLEMENT_ABSTRACT_CLASS(wxPostScriptDC, wxDC)
+#endif
 
 //-------------------------------------------------------------------------------
 
-void wxPostScriptDC::SetResolution(int ppi)
+#if wxUSE_NEW_DC
+wxPostScriptImplDC::wxPostScriptImplDC( wxPostScriptDC *owner ) :
+   wxImplDC( owner )
 {
-}
+    Init();
 
-int wxPostScriptDC::GetResolution()
-{
-    return DPI;
+    m_pageHeight = 842 * PS2DEV;
+    
+    m_ok = true;
 }
 
-wxPostScriptDC::wxPostScriptDC ()
+wxPostScriptImplDC::wxPostScriptImplDC( wxPostScriptDC *owner, const wxPrintData& data ) :
+   wxImplDC( owner )
 {
-    m_pstream = (FILE*) NULL;
-
-    m_currentRed = 0;
-    m_currentGreen = 0;
-    m_currentBlue = 0;
+    Init();
+    
+    // this calculates m_pageHeight required for
+    // taking the inverted Y axis into account
+    SetPrintData( data );
 
-    m_pageNumber = 0;
+    m_ok = true;
+}
+#endif
 
-    m_clipping = false;
 
-    m_underlinePosition = 0.0;
-    m_underlineThickness = 0.0;
+#if wxUSE_NEW_DC
+wxPostScriptImplDC::wxPostScriptImplDC( wxPrinterDC *owner ) :
+   wxImplDC( owner )
+#else
+wxPostScriptDC::wxPostScriptDC()
+#endif
+{
+    Init();
 
     m_pageHeight = 842 * PS2DEV;
+    
+    m_ok = true;
 }
 
-wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData)
+#if wxUSE_NEW_DC
+wxPostScriptImplDC::wxPostScriptImplDC( wxPrinterDC *owner, const wxPrintData& data ) :
+   wxImplDC( owner )
+#else
+wxPostScriptDC::wxPostScriptDC( const wxPrintData& data )
+#endif
+{
+    Init();
+    
+    // this calculates m_pageHeight required for
+    // taking the inverted Y axis into account
+    SetPrintData( data );
+
+    m_ok = true;
+}
+
+void wxPostScriptImplDC::Init()
 {
     m_pstream = (FILE*) NULL;
 
@@ -294,14 +345,9 @@ wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData)
     m_underlinePosition = 0.0;
     m_underlineThickness = 0.0;
 
-    // this calculates m_pageHeight required for
-    // taking the inverted Y axis into account
-    SetPrintData( printData );
-    
-    m_ok = true;
 }
 
-wxPostScriptDC::~wxPostScriptDC ()
+wxPostScriptImplDC::~wxPostScriptImplDC ()
 {
     if (m_pstream)
     {
@@ -310,18 +356,39 @@ wxPostScriptDC::~wxPostScriptDC ()
     }
 }
 
-bool wxPostScriptDC::IsOk() const
+bool wxPostScriptImplDC::IsOk() const
 {
   return m_ok;
 }
 
-void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+wxRect wxPostScriptImplDC::GetPaperRect()
+{
+    int w = 0;
+    int h = 0;
+    DoGetSize( &w, &h );
+    return wxRect(0,0,w,h);
+}
+
+int wxPostScriptImplDC::GetResolution()
+{
+    return DPI;
+}
+
+void wxPostScriptImplDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
 {
     wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
 
-    if (m_clipping) DestroyClippingRegion();
+    if (m_clipping)
+        DestroyClippingRegion();
 
+#if wxUSE_NEW_DC
+    m_clipX1 = x;
+    m_clipY1 = y;
+    m_clipX2 = x + w;
+    m_clipY2 = y + h;
+#else
     wxDC::DoSetClippingRegion(x, y, w, h);
+#endif
 
     m_clipping = true;
 
@@ -342,7 +409,7 @@ void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoo
 }
 
 
-void wxPostScriptDC::DestroyClippingRegion()
+void wxPostScriptImplDC::DestroyClippingRegion()
 {
     wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
 
@@ -352,34 +419,38 @@ void wxPostScriptDC::DestroyClippingRegion()
         PsPrint( "grestore\n" );
     }
 
+#if wxUSE_NEW_DC
+    wxImplDC::DestroyClippingRegion();
+#else
     wxDC::DestroyClippingRegion();
+#endif
 }
 
-void wxPostScriptDC::Clear()
+void wxPostScriptImplDC::Clear()
 {
     // This should fail silently to avoid unnecessary
     // asserts
-    //    wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
+    //    wxFAIL_MSG( wxT("wxPostScriptImplDC::Clear not implemented.") );
 }
 
-bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
+bool wxPostScriptImplDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
 {
-    wxFAIL_MSG( wxT("wxPostScriptDC::FloodFill not implemented.") );
+    wxFAIL_MSG( wxT("wxPostScriptImplDC::FloodFill not implemented.") );
     return false;
 }
 
-bool wxPostScriptDC::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
+bool wxPostScriptImplDC::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
 {
-    wxFAIL_MSG( wxT("wxPostScriptDC::GetPixel not implemented.") );
+    wxFAIL_MSG( wxT("wxPostScriptImplDC::GetPixel not implemented.") );
     return false;
 }
 
-void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+void wxPostScriptImplDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
 {
-    wxFAIL_MSG( wxT("wxPostScriptDC::CrossHair not implemented.") );
+    wxFAIL_MSG( wxT("wxPostScriptImplDC::CrossHair not implemented.") );
 }
 
-void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+void wxPostScriptImplDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -401,7 +472,7 @@ void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
     CalcBoundingBox( x2, y2 );
 }
 
-void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
+void wxPostScriptImplDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -446,8 +517,8 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
                        "%f %f lineto\n"
                        "closepath\n"
                        "fill\n",
-                XLOG2DEV(xc), YLOG2DEV(yc), 
-                XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius), 
+                XLOG2DEV(xc), YLOG2DEV(yc),
+                XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
                 alpha1, alpha2,
                 XLOG2DEV(xc), YLOG2DEV(yc) );
         buffer.Replace( ",", "." );
@@ -460,15 +531,15 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
     if (m_pen.GetStyle() != wxTRANSPARENT)
     {
         SetPen( m_pen );
-        
+
         wxString buffer;
         buffer.Printf( "newpath\n"
                        "%f %f %f %f %f %f ellipse\n"
                        "%f %f lineto\n"
-                       "stroke\n"
-                       "fill\n",
-                XLOG2DEV(xc), YLOG2DEV(yc), 
-                XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius), 
+                       "closepath\n"
+                       "stroke\n",
+                XLOG2DEV(xc), YLOG2DEV(yc),
+                XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
                 alpha1, alpha2,
                 XLOG2DEV(xc), YLOG2DEV(yc) );
         buffer.Replace( ",", "." );
@@ -479,7 +550,7 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
     }
 }
 
-void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+void wxPostScriptImplDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -494,7 +565,7 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
 
     if ( wxIsSameDouble(sa, ea) )
     {
-        DrawEllipse(x,y,w,h);
+        DoDrawEllipse(x,y,w,h);
         return;
     }
 
@@ -524,7 +595,7 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
                        "%f %f %f %f %f %f false ellipticarc\n",
                   XLOG2DEV(x+w/2), YLOG2DEV(y+h/2),
                   XLOG2DEVREL(w/2), YLOG2DEVREL(h/2),
-                  wxRound(sa), wxRound(ea) );
+                  sa, ea );
         buffer.Replace( ",", "." );
         PsPrint( buffer );
 
@@ -533,7 +604,7 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
     }
 }
 
-void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
+void wxPostScriptImplDC::DoDrawPoint (wxCoord x, wxCoord y)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -554,7 +625,7 @@ void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
     CalcBoundingBox( x, y );
 }
 
-void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptImplDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -624,7 +695,7 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx
     }
 }
 
-void wxPostScriptDC::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptImplDC::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -700,7 +771,7 @@ void wxPostScriptDC::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wx
     }
 }
 
-void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+void wxPostScriptImplDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -721,7 +792,7 @@ void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCo
               YLOG2DEV(points[0].y+yoffset) );
     buffer.Replace( ",", "." );
     PsPrint( buffer );
-    
+
     for (i = 1; i < n; i++)
     {
         buffer.Printf( "%f %f lineto\n",
@@ -734,10 +805,13 @@ void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCo
     PsPrint( "stroke\n" );
 }
 
-void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptImplDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
+    width--;
+    height--;
+
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush( m_brush );
@@ -785,10 +859,13 @@ void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoo
     }
 }
 
-void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxPostScriptImplDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
+    width--;
+    height--;
+
     if (radius < 0.0)
     {
         // Now, a negative radius is interpreted to mean
@@ -864,10 +941,13 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width
     }
 }
 
-void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptImplDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
+    width--;
+    height--;
+
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush (m_brush);
@@ -903,15 +983,15 @@ void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord
     }
 }
 
-void wxPostScriptDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
+void wxPostScriptImplDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
 {
-    DrawBitmap( icon, x, y, true );
+    DoDrawBitmap( icon, x, y, true );
 }
 
 /* this has to be char, not wxChar */
 static char hexArray[] = "0123456789ABCDEF";
 
-void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
+void wxPostScriptImplDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -933,14 +1013,14 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
     wxString buffer;
     buffer.Printf( "/origstate save def\n"
                    "20 dict begin\n"
-                   "/pix %f string def\n"
-                   "/grays %f string def\n"
+                   "/pix %d string def\n"
+                   "/grays %d string def\n"
                    "/npixels 0 def\n"
                    "/rgbindx 0 def\n"
                    "%f %f translate\n"
                    "%f %f scale\n"
-                   "%f %f 8\n"
-                   "[%f 0 0 %f 0 %f]\n"
+                   "%d %d 8\n"
+                   "[%d 0 0 %d 0 %d]\n"
                    "{currentfile pix readhexstring pop}\n"
                    "false 3 colorimage\n",
             w, w, xx, yy, ww, hh, w, h, w, -h, h );
@@ -970,14 +1050,18 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
         }
         *(bufferindex++) = '\n';
         *bufferindex = 0;
-        PsPrint( charbuffer );
+
+        if (m_pstream)
+            fwrite( charbuffer, 1, strlen( charbuffer ), m_pstream );
+        else
+            PsPrint( charbuffer );
     }
 
     PsPrint( "end\n" );
     PsPrint( "origstate restore\n" );
 }
 
-void wxPostScriptDC::SetFont( const wxFont& font )
+void wxPostScriptImplDC::SetFont( const wxFont& font )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1063,7 +1147,7 @@ void wxPostScriptDC::SetFont( const wxFont& font )
     PsPrint( name );
     PsPrint( " findfont\n" );
 
-    
+
     double size = (double) m_font.GetPointSize();
     wxString buffer;
     buffer.Printf( "%f scalefont setfont\n", size * DEV2PS * m_scaleX );
@@ -1071,7 +1155,7 @@ void wxPostScriptDC::SetFont( const wxFont& font )
     PsPrint( buffer );
 }
 
-void wxPostScriptDC::SetPen( const wxPen& pen )
+void wxPostScriptImplDC::SetPen( const wxPen& pen )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1082,7 +1166,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
     m_pen = pen;
 
     double width;
-    
+
     if (m_pen.GetWidth() <= 0)
         width = 0.1;
     else
@@ -1179,7 +1263,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
     }
 }
 
-void wxPostScriptDC::SetBrush( const wxBrush& brush )
+void wxPostScriptImplDC::SetBrush( const wxBrush& brush )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1223,14 +1307,14 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush )
     }
 }
 
-void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
+void wxPostScriptImplDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
     const wxWX2MBbuf textbuf = text.mb_str();
-    if (textbuf.data() == NULL)
+    if ( !textbuf )
         return;
-    
+
     if (m_textForegroundColour.Ok())
     {
         unsigned char red = m_textForegroundColour.Red();
@@ -1270,12 +1354,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 
     wxCoord text_w, text_h, text_descent;
 
-    GetTextExtent(text, &text_w, &text_h, &text_descent);
-
-    // VZ: this seems to be unnecessary, so taking it out for now, if it
-    //     doesn't create any problems, remove this comment entirely
-    //SetFont( m_font );
-
+    GetOwner()->GetTextExtent(text, &text_w, &text_h, &text_descent);
 
     int size = m_font.GetPointSize();
 
@@ -1318,7 +1397,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
     if (m_font.GetUnderlined())
     {
         wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
-        
+
         buffer.Printf( "gsave\n"
                        "%f %f moveto\n"
                        "%f setlinewidth\n"
@@ -1336,7 +1415,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
     CalcBoundingBox( x + size * text.length() * 2/3 , y );
 }
 
-void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
+void wxPostScriptImplDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
 {
     if ( wxIsNullDouble(angle) )
     {
@@ -1378,7 +1457,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
             buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
             buffer.Replace( ",", "." );
             PsPrint( buffer );
-            
+
             m_currentRed = red;
             m_currentBlue = blue;
             m_currentGreen = green;
@@ -1431,9 +1510,9 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
     {
         wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
         wxCoord w, h;
-        GetTextExtent(text, &w, &h);
+        GetOwner()->GetTextExtent(text, &w, &h);
 
-        buffer.Printf( 
+        buffer.Printf(
                 "gsave\n"
                 "%f %f moveto\n"
                 "%f setlinewidth\n"
@@ -1451,18 +1530,18 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
     CalcBoundingBox( x + size * text.length() * 2/3 , y );
 }
 
-void wxPostScriptDC::SetBackground (const wxBrush& brush)
+void wxPostScriptImplDC::SetBackground (const wxBrush& brush)
 {
     m_backgroundBrush = brush;
 }
 
-void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
+void wxPostScriptImplDC::SetLogicalFunction (int WXUNUSED(function))
 {
-    wxFAIL_MSG( wxT("wxPostScriptDC::SetLogicalFunction not implemented.") );
+    wxFAIL_MSG( wxT("wxPostScriptImplDC::SetLogicalFunction not implemented.") );
 }
 
 #if wxUSE_SPLINES
-void wxPostScriptDC::DoDrawSpline( wxList *points )
+void wxPostScriptImplDC::DoDrawSpline( const wxPointList *points )
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1473,13 +1552,13 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
     double c, d, x1, y1, x2, y2, x3, y3;
     wxPoint *p, *q;
 
-    wxList::compatibility_iterator node = points->GetFirst();
-    p = (wxPoint *)node->GetData();
+    wxPointList::compatibility_iterator node = points->GetFirst();
+    p = node->GetData();
     x1 = p->x;
     y1 = p->y;
 
     node = node->GetNext();
-    p = (wxPoint *)node->GetData();
+    p = node->GetData();
     c = p->x;
     d = p->y;
     x3 =
@@ -1508,7 +1587,7 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
     node = node->GetNext();
     while (node)
     {
-        q = (wxPoint *)node->GetData();
+        q = node->GetData();
 
         x1 = x3;
         y1 = y3;
@@ -1543,15 +1622,15 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
 }
 #endif // wxUSE_SPLINES
 
-wxCoord wxPostScriptDC::GetCharWidth() const
+wxCoord wxPostScriptImplDC::GetCharWidth() const
 {
     // Chris Breeze: reasonable approximation using wxMODERN/Courier
     return (wxCoord) (GetCharHeight() * 72.0 / 120.0);
 }
 
-void wxPostScriptDC::SetPrintData(const wxPrintData& data)
+void wxPostScriptImplDC::SetPrintData(const wxPrintData& data)
 {
-    m_printData = data;    
+    m_printData = data;
 
     wxPaperSize id = m_printData.GetPaperId();
     wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(id);
@@ -1572,38 +1651,57 @@ void wxPostScriptDC::SetPrintData(const wxPrintData& data)
 
 #if wxUSE_NEW_DC
 #else
-void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+void wxPostScriptImplDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
     wxDCBase::SetAxisOrientation(xLeftRight,yBottomUp);
 }
 
-void wxPostScriptDC::SetMapMode(int mode)
+void wxPostScriptImplDC::SetMapMode(int mode)
 {
     wxDCBase::SetMapMode(mode);
 }
 
-void wxPostScriptDC::SetUserScale(double x, double y)
+void wxPostScriptImplDC::SetUserScale(double x, double y)
 {
     wxDCBase::SetUserScale(x,y);
 }
 
-void wxPostScriptDC::SetLogicalScale(double x, double y)
+void wxPostScriptImplDC::SetLogicalScale(double x, double y)
 {
     wxDCBase::SetLogicalScale(x,y);
 }
 
-void wxPostScriptDC::SetLogicalOrigin(wxCoord x, wxCoord y)
+void wxPostScriptImplDC::SetLogicalOrigin(wxCoord x, wxCoord y)
 {
     wxDCBase::SetLogicalOrigin(x,y);
 }
 
-void wxPostScriptDC::SetDeviceOrigin(wxCoord x, wxCoord y)
+void wxPostScriptImplDC::SetDeviceOrigin(wxCoord x, wxCoord y)
 {
     wxDCBase::SetDeviceOrigin(x,y);
 }
 #endif
 
-void wxPostScriptDC::DoGetSize(int* width, int* height) const
+void wxPostScriptImplDC::ComputeScaleAndOrigin()
+{
+    const wxRealPoint origScale(m_scaleX, m_scaleY);
+
+#if wxUSE_NEW_DC
+    wxImplDC::ComputeScaleAndOrigin();
+#else
+    wxDC::ComputeScaleAndOrigin();
+#endif
+
+    // If scale has changed call SetPen to recalulate the line width
+    // and SetFont to recalculate font size
+    if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.IsOk() )
+    {
+        SetPen( m_pen );
+        SetFont( m_font  );
+    }
+}
+
+void wxPostScriptImplDC::DoGetSize(int* width, int* height) const
 {
     wxPaperSize id = m_printData.GetPaperId();
 
@@ -1626,14 +1724,14 @@ void wxPostScriptDC::DoGetSize(int* width, int* height) const
         h = tmp;
     }
 
-    if (width) 
+    if (width)
         *width = wxRound( w * PS2DEV );
-        
-    if (height) 
+
+    if (height)
         *height = wxRound( h * PS2DEV );
 }
 
-void wxPostScriptDC::DoGetSizeMM(int *width, int *height) const
+void wxPostScriptImplDC::DoGetSizeMM(int *width, int *height) const
 {
     wxPaperSize id = m_printData.GetPaperId();
 
@@ -1661,13 +1759,13 @@ void wxPostScriptDC::DoGetSizeMM(int *width, int *height) const
 }
 
 // Resolution in pixels per logical inch
-wxSize wxPostScriptDC::GetPPI(void) const
+wxSize wxPostScriptImplDC::GetPPI(void) const
 {
     return wxSize( DPI, DPI );
 }
 
 
-bool wxPostScriptDC::StartDoc( const wxString& message )
+bool wxPostScriptImplDC::StartDoc( const wxString& message )
 {
     wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
 
@@ -1695,14 +1793,14 @@ bool wxPostScriptDC::StartDoc( const wxString& message )
     wxString buffer;
 
     PsPrint( "%!PS-Adobe-2.0\n" );
-    
+
     buffer.Printf( "%%%%Title: %s\n", m_title );
     PsPrint( buffer );
     PsPrint( "%%Creator: wxWidgets PostScript renderer\n" );
-    
+
     buffer.Printf( "%%%%CreationDate: %s\n", wxNow() );
     PsPrint( buffer );
-    
+
     if (m_printData.GetOrientation() == wxLANDSCAPE)
         PsPrint( "%%Orientation: Landscape\n" );
     else
@@ -1727,10 +1825,10 @@ bool wxPostScriptDC::StartDoc( const wxString& message )
        case wxPAPER_10X14: paper = wxT("10x14"); break;         // 10-by-14-inch sheet
        default: paper = wxT("A4");
     }
-    
+
     buffer.Printf( "%%%%DocumentPaperSizes: %s\n", paper );
     PsPrint( buffer );
-    
+
     PsPrint( "%%EndComments\n\n" );
 
     PsPrint( "%%BeginProlog\n" );
@@ -1756,7 +1854,7 @@ bool wxPostScriptDC::StartDoc( const wxString& message )
     return true;
 }
 
-void wxPostScriptDC::EndDoc ()
+void wxPostScriptImplDC::EndDoc ()
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1856,7 +1954,7 @@ void wxPostScriptDC::EndDoc ()
 #endif
 }
 
-void wxPostScriptDC::StartPage()
+void wxPostScriptImplDC::StartPage()
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1873,35 +1971,35 @@ void wxPostScriptDC::StartPage()
 
     buffer.Printf( "%d %d translate\n", translate_x, translate_y );
     PsPrint( buffer );
-    
+
     double scale_x = data->GetPrinterScaleX();
     double scale_y = data->GetPrinterScaleY();
-    
+
     buffer.Printf( "%f %f scale\n", scale_x, scale_y );
     buffer.Replace( ",", "." );
     PsPrint( buffer );
-    
+
 #endif
 
     // Each page starts with an "initgraphics" which resets the
-    // transformation and so we need to rotate the page for 
+    // transformation and so we need to rotate the page for
     // landscape printing)
 
     // I copied this one from a PostScript tutorial, but to no avail. RR.
     // PsPrint( "90 rotate llx neg ury nef translate\n" );
-    
+
     if (m_printData.GetOrientation() == wxLANDSCAPE)
         PsPrint( "90 rotate\n" );
 }
 
-void wxPostScriptDC::EndPage ()
+void wxPostScriptImplDC::EndPage ()
 {
     wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
 
     PsPrint( "showpage\n" );
 }
 
-bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
+bool wxPostScriptImplDC::DoBlit( wxCoord xdest, wxCoord ydest,
                            wxCoord fwidth, wxCoord fheight,
                            wxDC *source,
                            wxCoord xsrc, wxCoord ysrc,
@@ -1911,20 +2009,20 @@ bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
 
     wxCHECK_MSG( source, false, wxT("invalid source dc") );
 
-    /* blit into a bitmap */
+    // blit into a bitmap
     wxBitmap bitmap( (int)fwidth, (int)fheight );
     wxMemoryDC memDC;
     memDC.SelectObject(bitmap);
     memDC.Blit(0, 0, fwidth, fheight, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */
     memDC.SelectObject(wxNullBitmap);
 
-    /* draw bitmap. scaling and positioning is done there */
-    DrawBitmap( bitmap, xdest, ydest );
+    //draw bitmap. scaling and positioning is done there
+    GetOwner()->DrawBitmap( bitmap, xdest, ydest );
 
     return true;
 }
 
-wxCoord wxPostScriptDC::GetCharHeight() const
+wxCoord wxPostScriptImplDC::GetCharHeight() const
 {
     if (m_font.Ok())
         return m_font.GetPointSize();
@@ -1932,7 +2030,7 @@ wxCoord wxPostScriptDC::GetCharHeight() const
         return 12;
 }
 
-void wxPostScriptDC::PsPrint( const wxString& str )
+void wxPostScriptImplDC::PsPrint( const wxString& str )
 {
     const wxCharBuffer psdata(str.utf8_str());
 
@@ -1959,7 +2057,7 @@ void wxPostScriptDC::PsPrint( const wxString& str )
     }
 }
 
-void wxPostScriptDC::DoGetTextExtent(const wxString& string,
+void wxPostScriptImplDC::DoGetTextExtent(const wxString& string,
                                      wxCoord *x, wxCoord *y,
                                      wxCoord *descent, wxCoord *externalLeading,
                                      const wxFont *theFont ) const
@@ -1982,9 +2080,9 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
    // GTK 2.0
 
     const wxWX2MBbuf strbuf = string.mb_str();
-    
+
     // conversion failed (non e.g. ISO characters)
-    if (strbuf.data() == NULL)
+    if ( !strbuf )
         return;
 
 #if !wxUSE_AFM_FOR_POSTSCRIPT