Added wxWinCE project files and project file cleaner,

[wxWidgets.git] / src / generic / dcpsg.cpp

diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp
index 2c78950e71afb1c885c083928c96e6fc486bbbc0..a4e87ee3d9c7913a9e98813260a9defa86a03ae8 100644 (file)
--- a/src/generic/dcpsg.cpp
+++ b/src/generic/dcpsg.cpp
@@ -5,11 +5,11 @@
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
+// Copyright:   (c) Julian Smart

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "dcpsg.h"
 #endif
 
 #pragma implementation "dcpsg.h"
 #endif
 


@@ -85,7 +85,7 @@ static const char *wxPostScriptHeaderConicTo = "\
     p1_x p1_y p2_x p2_y to_x to_y curveto\n\
 }  bind def\n\
 ";
     p1_x p1_y p2_x p2_y to_x to_y curveto\n\
 }  bind def\n\
 ";

-      
+

 static const char *wxPostScriptHeaderEllipse = "\
 /ellipsedict 8 dict def\n\
 ellipsedict /mtrx matrix put\n\
 static const char *wxPostScriptHeaderEllipse = "\
 /ellipsedict 8 dict def\n\
 ellipsedict /mtrx matrix put\n\


@@ -321,7 +321,7 @@ bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow
     wxPrintData data;
     data.SetFilename( output );
     data.SetPrintMode( wxPRINT_MODE_FILE );
     wxPrintData data;
     data.SetFilename( output );
     data.SetPrintMode( wxPRINT_MODE_FILE );

-    
+

     if (interactive)
     {
         wxPrintDialogData ddata( data );
     if (interactive)
     {
         wxPrintDialogData ddata( data );


@@ -334,7 +334,7 @@ bool wxPostScriptDC::Create( const wxString &output, bool interactive, wxWindow
         }
         data = dialog.GetPrintDialogData().GetPrintData();
     }
         }
         data = dialog.GetPrintDialogData().GetPrintData();
     }

-    
+

     return TRUE;
 }
 #endif
     return TRUE;
 }
 #endif


@@ -347,14 +347,16 @@ bool wxPostScriptDC::Ok() const
 
 void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
 {
 
 void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok , wxT("invalid postscript dc") );

 
     if (m_clipping) DestroyClippingRegion();
 
     wxDC::DoSetClippingRegion(x, y, w, h);
 
     m_clipping = TRUE;
 
     if (m_clipping) DestroyClippingRegion();
 
     wxDC::DoSetClippingRegion(x, y, w, h);
 
     m_clipping = TRUE;

-    fprintf( m_pstream,
+
+    if (m_pstream)
+        fprintf( m_pstream,

             "gsave\n newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"
             "gsave\n newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"


@@ -370,12 +372,13 @@ void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoo
 
 void wxPostScriptDC::DestroyClippingRegion()
 {
 
 void wxPostScriptDC::DestroyClippingRegion()
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok , wxT("invalid postscript dc") );

 
     if (m_clipping)
     {
         m_clipping = FALSE;
 
     if (m_clipping)
     {
         m_clipping = FALSE;

-        fprintf( m_pstream, "grestore\n" );
+        if ( m_pstream )
+            fprintf( m_pstream, "grestore\n" );

     }
 
     wxDC::DestroyClippingRegion();
     }
 
     wxDC::DestroyClippingRegion();


@@ -383,7 +386,9 @@ void wxPostScriptDC::DestroyClippingRegion()
 
 void wxPostScriptDC::Clear()
 {
 
 void wxPostScriptDC::Clear()
 {

-    wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
+    // This should fail silently to avoid unnecessary
+    // asserts
+    //    wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );

 }
 
 bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
 }
 
 bool wxPostScriptDC::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))


@@ -405,13 +410,14 @@ void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
 
 void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 {
 
 void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if  (m_pen.GetStyle() == wxTRANSPARENT) return;
 
     SetPen( m_pen );
 
 
     if  (m_pen.GetStyle() == wxTRANSPARENT) return;
 
     SetPen( m_pen );
 

-    fprintf( m_pstream,
+    if ( m_pstream )
+        fprintf( m_pstream,

             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"
             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"


@@ -427,7 +433,7 @@ void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 
 void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
 {
 
 void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     wxCoord dx = x1 - xc;
     wxCoord dy = y1 - yc;
 
     wxCoord dx = x1 - xc;
     wxCoord dy = y1 - yc;


@@ -461,7 +467,8 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
     {
         SetBrush( m_brush );
 
     {
         SetBrush( m_brush );
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d %d %d %d ellipse\n"
                 "%d %d lineto\n"
                 "newpath\n"
                 "%d %d %d %d %d %d ellipse\n"
                 "%d %d lineto\n"


@@ -478,7 +485,8 @@ void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
     {
         SetPen( m_pen );
 
     {
         SetPen( m_pen );
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d %d %d %d ellipse\n"
                 "%d %d lineto\n"
                 "newpath\n"
                 "%d %d %d %d %d %d ellipse\n"
                 "%d %d lineto\n"


@@ -494,7 +502,7 @@ 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 wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360;
     if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360;
 
     if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360;
     if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360;


@@ -511,7 +519,8 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
     {
         SetBrush( m_brush );
 
     {
         SetBrush( m_brush );
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d %d %d %d true ellipticarc\n",
                 LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );
                 "newpath\n"
                 "%d %d %d %d %d %d true ellipticarc\n",
                 LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );


@@ -524,7 +533,8 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
     {
         SetPen( m_pen );
 
     {
         SetPen( m_pen );
 

-        fprintf(m_pstream,
+        if ( m_pstream )
+            fprintf(m_pstream,

                 "newpath\n"
                 "%d %d %d %d %d %d false ellipticarc\n",
                 LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );
                 "newpath\n"
                 "%d %d %d %d %d %d false ellipticarc\n",
                 LogicalToDeviceX(x+w/2), LogicalToDeviceY(y+h/2), LogicalToDeviceXRel(w/2), LogicalToDeviceYRel(h/2), (wxCoord)sa, (wxCoord)ea );


@@ -536,13 +546,14 @@ void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,d
 
 void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
 {
 
 void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
 
     SetPen (m_pen);
 
 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
 
     SetPen (m_pen);
 

-    fprintf( m_pstream,
+    if ( m_pstream )
+        fprintf( m_pstream,

             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"
             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n"


@@ -555,7 +566,7 @@ void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
 
 void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle))
 {
 
 void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle))
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (n <= 0) return;
 
 
     if (n <= 0) return;
 


@@ -563,12 +574,14 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx
     {
         SetBrush( m_brush );
 
     {
         SetBrush( m_brush );
 

-        fprintf( m_pstream, "newpath\n" );
+        if ( m_pstream )
+            fprintf( m_pstream, "newpath\n" );

 
         wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
         wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
 
 
         wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
         wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
 

-        fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+        if ( m_pstream )
+            fprintf( m_pstream, "%d %d moveto\n", xx, yy );

 
         CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
 
 
         CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
 


@@ -577,24 +590,28 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx
             xx = LogicalToDeviceX(points[i].x + xoffset);
             yy = LogicalToDeviceY(points[i].y + yoffset);
 
             xx = LogicalToDeviceX(points[i].x + xoffset);
             yy = LogicalToDeviceY(points[i].y + yoffset);
 

-            fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+            if ( m_pstream )
+                fprintf( m_pstream, "%d %d lineto\n", xx, yy );

 
             CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
         }
 
 
             CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
         }
 

-        fprintf( m_pstream, "fill\n" );
+        if ( m_pstream )
+            fprintf( m_pstream, "fill\n" );

     }
 
     if (m_pen.GetStyle () != wxTRANSPARENT)
     {
         SetPen( m_pen );
 
     }
 
     if (m_pen.GetStyle () != wxTRANSPARENT)
     {
         SetPen( m_pen );
 

-        fprintf( m_pstream, "newpath\n" );
+        if ( m_pstream )
+            fprintf( m_pstream, "newpath\n" );

 
         wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
         wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
 
 
         wxCoord xx = LogicalToDeviceX(points[0].x + xoffset);
         wxCoord yy = LogicalToDeviceY(points[0].y + yoffset);
 

-        fprintf( m_pstream, "%d %d moveto\n", xx, yy );
+        if ( m_pstream )
+            fprintf( m_pstream, "%d %d moveto\n", xx, yy );

 
         CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
 
 
         CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
 


@@ -603,19 +620,23 @@ void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wx
             xx = LogicalToDeviceX(points[i].x + xoffset);
             yy = LogicalToDeviceY(points[i].y + yoffset);
 
             xx = LogicalToDeviceX(points[i].x + xoffset);
             yy = LogicalToDeviceY(points[i].y + yoffset);
 

-            fprintf( m_pstream, "%d %d lineto\n", xx, yy );
+            if ( m_pstream )
+                fprintf( m_pstream, "%d %d lineto\n", xx, yy );

 
             CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
         }
 
 
             CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset);
         }
 

-        fprintf( m_pstream, "closepath\n" );
-        fprintf( m_pstream, "stroke\n" );
+        if ( m_pstream )
+        {
+            fprintf( m_pstream, "closepath\n" );
+            fprintf( m_pstream, "stroke\n" );
+        }

     }
 }
 
 void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
 {
     }
 }
 
 void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
 
 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
 


@@ -629,30 +650,34 @@ void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCo
         CalcBoundingBox( LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset));
     }
 
         CalcBoundingBox( LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset));
     }
 

-    fprintf( m_pstream,
+    if ( m_pstream )
+    {
+        fprintf( m_pstream,

             "newpath\n"
             "%d %d moveto\n",
             LogicalToDeviceX(points[0].x+xoffset), LogicalToDeviceY(points[0].y+yoffset) );
             "newpath\n"
             "%d %d moveto\n",
             LogicalToDeviceX(points[0].x+xoffset), LogicalToDeviceY(points[0].y+yoffset) );

-
-    for (i = 1; i < n; i++)
-    {
-        fprintf( m_pstream,
+        
+        for (i = 1; i < n; i++)
+        {
+            fprintf( m_pstream,

                 "%d %d lineto\n",
                 LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset) );
                 "%d %d lineto\n",
                 LogicalToDeviceX(points[i].x+xoffset), LogicalToDeviceY(points[i].y+yoffset) );

+        }
+        
+        fprintf( m_pstream, "stroke\n" );

     }
     }

-
-    fprintf( m_pstream, "stroke\n" );

 }
 
 void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
 }
 
 void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush( m_brush );
 
 
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush( m_brush );
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d moveto\n"
                 "%d %d lineto\n"
                 "newpath\n"
                 "%d %d moveto\n"
                 "%d %d lineto\n"


@@ -673,7 +698,8 @@ void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoo
     {
         SetPen (m_pen);
 
     {
         SetPen (m_pen);
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d moveto\n"
                 "%d %d lineto\n"
                 "newpath\n"
                 "%d %d moveto\n"
                 "%d %d lineto\n"


@@ -693,17 +719,13 @@ void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoo
 
 void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
 {
 
 void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (radius < 0.0)
     {
         // Now, a negative radius is interpreted to mean
         // 'the proportion of the smallest X or Y dimension'
 
     if (radius < 0.0)
     {
         // Now, a negative radius is interpreted to mean
         // 'the proportion of the smallest X or Y dimension'

-        double smallest = 0.0;
-        if (width < height)
-        smallest = width;
-        else
-        smallest = height;
+        double smallest = width < height ? width : height;

         radius =  (-radius * smallest);
     }
 
         radius =  (-radius * smallest);
     }
 


@@ -714,7 +736,8 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width
         SetBrush( m_brush );
 
         /* Draw rectangle anticlockwise */
         SetBrush( m_brush );
 
         /* Draw rectangle anticlockwise */

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d 90 180 arc\n"
                 "%d %d moveto\n"
                 "newpath\n"
                 "%d %d %d 90 180 arc\n"
                 "%d %d moveto\n"


@@ -744,7 +767,8 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width
         SetPen (m_pen);
 
         /* Draw rectangle anticlockwise */
         SetPen (m_pen);
 
         /* Draw rectangle anticlockwise */

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d 90 180 arc\n"
                 "%d %d moveto\n"
                 "newpath\n"
                 "%d %d %d 90 180 arc\n"
                 "%d %d moveto\n"


@@ -772,13 +796,14 @@ void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width
 
 void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
 
 void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush (m_brush);
 
 
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush (m_brush);
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d %d 0 360 ellipse\n"
                 "fill\n",
                 "newpath\n"
                 "%d %d %d %d 0 360 ellipse\n"
                 "fill\n",


@@ -793,7 +818,8 @@ void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord
     {
         SetPen (m_pen);
 
     {
         SetPen (m_pen);
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "newpath\n"
                 "%d %d %d %d 0 360 ellipse\n"
                 "stroke\n",
                 "newpath\n"
                 "%d %d %d %d 0 360 ellipse\n"
                 "stroke\n",


@@ -823,7 +849,7 @@ static void LocalDecToHex( int dec, char *buf )
 
 void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
 {
 
 void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (!bitmap.Ok()) return;
 
 
     if (!bitmap.Ok()) return;
 


@@ -840,7 +866,9 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
     wxCoord xx = LogicalToDeviceX(x);
     wxCoord yy = LogicalToDeviceY(y + bitmap.GetHeight());
 
     wxCoord xx = LogicalToDeviceX(x);
     wxCoord yy = LogicalToDeviceY(y + bitmap.GetHeight());
 

-    fprintf( m_pstream,
+    if ( m_pstream )
+    {
+        fprintf( m_pstream,

             "/origstate save def\n"
             "20 dict begin\n"
             "/pix %d string def\n"
             "/origstate save def\n"
             "20 dict begin\n"
             "/pix %d string def\n"


@@ -854,30 +882,29 @@ void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
             "{currentfile pix readhexstring pop}\n"
             "false 3 colorimage\n",
             w, w, xx, yy, ww, hh, w, h, w, -h, h );
             "{currentfile pix readhexstring pop}\n"
             "false 3 colorimage\n",
             w, w, xx, yy, ww, hh, w, h, w, -h, h );

-
-
-    for (int j = 0; j < h; j++)
-    {
-        for (int i = 0; i < w; i++)
+        
+        for (int j = 0; j < h; j++)

         {
         {

-            char buffer[5];
-            LocalDecToHex( image.GetRed(i,j), buffer );
-            fprintf( m_pstream, buffer );
-            LocalDecToHex( image.GetGreen(i,j), buffer );
-            fprintf( m_pstream, buffer );
-            LocalDecToHex( image.GetBlue(i,j), buffer );
-            fprintf( m_pstream, buffer );
+            for (int i = 0; i < w; i++)
+            {
+                char buffer[5];
+                LocalDecToHex( image.GetRed(i,j), buffer );
+                fprintf( m_pstream, buffer );
+                LocalDecToHex( image.GetGreen(i,j), buffer );
+                fprintf( m_pstream, buffer );
+                LocalDecToHex( image.GetBlue(i,j), buffer );
+                fprintf( m_pstream, buffer );
+            }
+            fprintf( m_pstream, "\n" );

         }
         }

-        fprintf( m_pstream, "\n" );
+        fprintf( m_pstream, "end\n" );
+        fprintf( m_pstream, "origstate restore\n" );

     }
     }

-
-    fprintf( m_pstream, "end\n" );
-    fprintf( m_pstream, "origstate restore\n" );

 }
 
 void wxPostScriptDC::SetFont( const wxFont& font )
 {
 }
 
 void wxPostScriptDC::SetFont( const wxFont& font )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (!font.Ok())  return;
 
 
     if (!font.Ok())  return;
 


@@ -931,8 +958,6 @@ void wxPostScriptDC::SetFont( const wxFont& font )
         case wxSCRIPT:
         {
             name = "/ZapfChancery-MediumItalic";
         case wxSCRIPT:
         {
             name = "/ZapfChancery-MediumItalic";

-            Style  = wxNORMAL;
-            Weight = wxNORMAL;

             break;
         }
         case wxSWISS:
             break;
         }
         case wxSWISS:


@@ -956,26 +981,28 @@ void wxPostScriptDC::SetFont( const wxFont& font )
         }
     }
 
         }
     }
 

-    fprintf( m_pstream, name );
-    fprintf( m_pstream, " reencodeISO def\n" );
-    fprintf( m_pstream, name );
-    fprintf( m_pstream, " findfont\n" );
-
-    char buffer[100];
-    sprintf( buffer, "%f scalefont setfont\n", LogicalToDeviceYRel(m_font.GetPointSize() * 1000) / 1000.0F);
-                // this is a hack - we must scale font size (in pts) according to m_scaleY but
-                // LogicalToDeviceYRel works with wxCoord type (int or longint). Se we first convert font size
-                // to 1/1000th of pt and then back.
-    for (int i = 0; i < 100; i++)
-        if (buffer[i] == ',') buffer[i] = '.';
-    fprintf( m_pstream, buffer );
-
+    if ( m_pstream )
+    {
+        fprintf( m_pstream, name );
+        fprintf( m_pstream, " reencodeISO def\n" );
+        fprintf( m_pstream, name );
+        fprintf( m_pstream, " findfont\n" );
+        
+        char buffer[100];
+        sprintf( buffer, "%f scalefont setfont\n", LogicalToDeviceYRel(m_font.GetPointSize() * 1000) / 1000.0F);
+        // this is a hack - we must scale font size (in pts) according to m_scaleY but
+        // LogicalToDeviceYRel works with wxCoord type (int or longint). Se we first convert font size
+        // to 1/1000th of pt and then back.
+        for (int i = 0; i < 100; i++)
+            if (buffer[i] == ',') buffer[i] = '.';
+            fprintf( m_pstream, buffer );
+    }

 #endif
 }
 
 void wxPostScriptDC::SetPen( const wxPen& pen )
 {
 #endif
 }
 
 void wxPostScriptDC::SetPen( const wxPen& pen )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (!pen.Ok()) return;
 
 
     if (!pen.Ok()) return;
 


@@ -983,6 +1010,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
 
     m_pen = pen;
 
 
     m_pen = pen;
 

+    if ( m_pstream )

     {
         char buffer[100];
         #ifdef __WXMSW__
     {
         char buffer[100];
         #ifdef __WXMSW__


@@ -1012,7 +1040,8 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
     static const char *wxCoord_dashed = "[4 8] 2";
     static const char *dotted_dashed = "[6 6 2 6] 4";
 
     static const char *wxCoord_dashed = "[4 8] 2";
     static const char *dotted_dashed = "[6 6 2 6] 4";
 

-    const char *psdash = (char *) NULL;
+    const char *psdash;
+

     switch (m_pen.GetStyle())
     {
         case wxDOT:           psdash = dotted;         break;
     switch (m_pen.GetStyle())
     {
         case wxDOT:           psdash = dotted;         break;


@@ -1024,7 +1053,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
         default:              psdash = "[] 0";         break;
     }
 
         default:              psdash = "[] 0";         break;
     }
 

-    if (oldStyle != m_pen.GetStyle())
+    if ((oldStyle != m_pen.GetStyle()) && m_pstream )

     {
         fprintf( m_pstream, psdash );
         fprintf( m_pstream," setdash\n" );
     {
         fprintf( m_pstream, psdash );
         fprintf( m_pstream," setdash\n" );


@@ -1054,15 +1083,17 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
         double redPS = (double)(red) / 255.0;
         double bluePS = (double)(blue) / 255.0;
         double greenPS = (double)(green) / 255.0;
         double redPS = (double)(red) / 255.0;
         double bluePS = (double)(blue) / 255.0;
         double greenPS = (double)(green) / 255.0;

-
+        

         char buffer[100];
         sprintf( buffer,
         char buffer[100];
         sprintf( buffer,

-                "%.8f %.8f %.8f setrgbcolor\n",
-                redPS, greenPS, bluePS );
+            "%.8f %.8f %.8f setrgbcolor\n",
+            redPS, greenPS, bluePS );

         for (int i = 0; i < 100; i++)
             if (buffer[i] == ',') buffer[i] = '.';
         for (int i = 0; i < 100; i++)
             if (buffer[i] == ',') buffer[i] = '.';

-        fprintf( m_pstream, buffer );

 
 

+        if ( m_pstream )
+            fprintf( m_pstream, buffer );
+            

         m_currentRed = red;
         m_currentBlue = blue;
         m_currentGreen = green;
         m_currentRed = red;
         m_currentBlue = blue;
         m_currentGreen = green;


@@ -1071,7 +1102,7 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
 
 void wxPostScriptDC::SetBrush( const wxBrush& brush )
 {
 
 void wxPostScriptDC::SetBrush( const wxBrush& brush )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (!brush.Ok()) return;
 
 
     if (!brush.Ok()) return;
 


@@ -1108,7 +1139,9 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush )
                 redPS, greenPS, bluePS );
         for (int i = 0; i < 100; i++)
             if (buffer[i] == ',') buffer[i] = '.';
                 redPS, greenPS, bluePS );
         for (int i = 0; i < 100; i++)
             if (buffer[i] == ',') buffer[i] = '.';

-        fprintf( m_pstream, buffer );
+        
+        if ( m_pstream )
+            fprintf( m_pstream, buffer );

 
         m_currentRed = red;
         m_currentBlue = blue;
 
         m_currentRed = red;
         m_currentBlue = blue;


@@ -1184,7 +1217,7 @@ static int paps_cubic_to( FT_Vector*  control1,
   OutlineInfo *outline_info = (OutlineInfo*)user_data;
   fprintf(outline_info->file,
          "%d %d %d %d %d %d curveto\n",
   OutlineInfo *outline_info = (OutlineInfo*)user_data;
   fprintf(outline_info->file,
          "%d %d %d %d %d %d curveto\n",

-         (int)control1->x , 
+         (int)control1->x ,

          (int)control1->y ,
          (int)control2->x ,
          (int)control2->y ,
          (int)control1->y ,
          (int)control2->x ,
          (int)control2->y ,


@@ -1204,20 +1237,20 @@ void draw_bezier_outline(FILE *file,
   FT_Int load_flags = FT_LOAD_NO_BITMAP;
   FT_Glyph glyph;
 
   FT_Int load_flags = FT_LOAD_NO_BITMAP;
   FT_Glyph glyph;
 

-  FT_Outline_Funcs outlinefunc = 
+  FT_Outline_Funcs outlinefunc =

   {
     paps_move_to,
     paps_line_to,
     paps_conic_to,
     paps_cubic_to
   };
   {
     paps_move_to,
     paps_line_to,
     paps_conic_to,
     paps_cubic_to
   };

-  
+

   OutlineInfo outline_info;
   outline_info.file = file;
 
   fprintf(file, "gsave\n");
   fprintf(file, "%d %d translate\n", pos_x, pos_y );
   OutlineInfo outline_info;
   outline_info.file = file;
 
   fprintf(file, "gsave\n");
   fprintf(file, "%d %d translate\n", pos_x, pos_y );

-  
+

   // We have to replace the "," from the German
   // locale with the Englich "." for PostScript
   char buf[100];
   // We have to replace the "," from the German
   // locale with the Englich "." for PostScript
   char buf[100];


@@ -1231,7 +1264,7 @@ void draw_bezier_outline(FILE *file,
   FT_Outline_Decompose (&(((FT_OutlineGlyph)glyph)->outline),
                         &outlinefunc, &outline_info);
   fprintf(file, "closepath fill grestore\n");
   FT_Outline_Decompose (&(((FT_OutlineGlyph)glyph)->outline),
                         &outlinefunc, &outline_info);
   fprintf(file, "closepath fill grestore\n");

-  
+

   FT_Done_Glyph (glyph);
 }
 
   FT_Done_Glyph (glyph);
 }
 


@@ -1239,7 +1272,7 @@ void draw_bezier_outline(FILE *file,
 
 void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 {
 
 void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     if (m_textForegroundColour.Ok())
     {
 
     if (m_textForegroundColour.Ok())
     {


@@ -1273,19 +1306,20 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
                 redPS, greenPS, bluePS );
             for (size_t i = 0; i < strlen(buffer); i++)
                 if (buffer[i] == ',') buffer[i] = '.';
                 redPS, greenPS, bluePS );
             for (size_t i = 0; i < strlen(buffer); i++)
                 if (buffer[i] == ',') buffer[i] = '.';

-            fprintf( m_pstream, buffer );
+            if ( m_pstream )
+                fprintf( m_pstream, buffer );

 
             m_currentRed = red;
             m_currentBlue = blue;
             m_currentGreen = green;
         }
     }
 
             m_currentRed = red;
             m_currentBlue = blue;
             m_currentGreen = green;
         }
     }

-    
+

 #if wxUSE_PANGO
     int ps_dpi = 72;
     int pango_dpi = 600;
     PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );
 #if wxUSE_PANGO
     int ps_dpi = 72;
     int pango_dpi = 600;
     PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );

-    
+

     double scale = (double)pango_dpi / (double)ps_dpi;
     scale /= m_userScaleY;
 
     double scale = (double)pango_dpi / (double)ps_dpi;
     scale /= m_userScaleY;
 


@@ -1301,15 +1335,16 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
     wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) );
 #endif
        pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) );
     wxCharBuffer buffer = wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) );
 #endif
        pango_layout_set_text( layout, (const char*) buffer, strlen(buffer) );

-    
-    fprintf( m_pstream, "%%%% %s\n", (const char*)buffer );
+
+    if ( m_pstream )
+        fprintf( m_pstream, "%%%% %s\n", (const char*)buffer );

 
     PangoRectangle rect;
     pango_layout_get_extents(layout, NULL, &rect);
 
     PangoRectangle rect;
     pango_layout_get_extents(layout, NULL, &rect);

-    
+

     int xx = LogicalToDeviceX( x );
     int yy = LogicalToDeviceY( y );
     int xx = LogicalToDeviceX( x );
     int yy = LogicalToDeviceY( y );

-    
+

     int xxx = xx * PANGO_SCALE;
     int yyy = yy * PANGO_SCALE - (int)(rect.height * 0.66 / scale);  // Move down by estimated baseline. HACK.
 
     int xxx = xx * PANGO_SCALE;
     int yyy = yy * PANGO_SCALE - (int)(rect.height * 0.66 / scale);  // Move down by estimated baseline. HACK.
 


@@ -1320,10 +1355,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
     for (int i = 0; i < num_lines; i++)
     {
         PangoLayoutLine *line = pango_layout_get_line( layout, i );
     for (int i = 0; i < num_lines; i++)
     {
         PangoLayoutLine *line = pango_layout_get_line( layout, i );

-        
+

         // width of glyphs already printed
         int all_width = 0;
         // width of glyphs already printed
         int all_width = 0;

-        
+

         // Loop over runs in line
         GSList *runs_list = line->runs;
         while (runs_list)
         // Loop over runs in line
         GSList *runs_list = line->runs;
         while (runs_list)


@@ -1334,7 +1369,7 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
             PangoAnalysis *analysis = &item->analysis;
             PangoFont *font = analysis->font;
             FT_Face ft_face = pango_ft2_font_get_face(font);
             PangoAnalysis *analysis = &item->analysis;
             PangoFont *font = analysis->font;
             FT_Face ft_face = pango_ft2_font_get_face(font);

-            
+

             int num_glyphs = glyphs->num_glyphs;
             for (int glyph_idx = 0; glyph_idx < num_glyphs; glyph_idx++)
             {
             int num_glyphs = glyphs->num_glyphs;
             for (int glyph_idx = 0; glyph_idx < num_glyphs; glyph_idx++)
             {


@@ -1342,13 +1377,14 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
                 int pos_x = xxx + (int)((double)(all_width+geometry.x_offset) / scale);
                 int pos_y = yyy + (int)((double)geometry.y_offset / scale );
                 all_width += geometry.width;
                 int pos_x = xxx + (int)((double)(all_width+geometry.x_offset) / scale);
                 int pos_y = yyy + (int)((double)geometry.y_offset / scale );
                 all_width += geometry.width;

-                
-                draw_bezier_outline( m_pstream, ft_face,
-                             (FT_UInt)(glyphs->glyphs[glyph_idx].glyph),
-                             pos_x / PANGO_SCALE, 
-                  pos_y / PANGO_SCALE,
-                  1.0/(ps_kludge_factor * scale * 26.6), 
-                  1.0/(ps_kludge_factor * scale * 26.6) );
+
+                if ( m_pstream )
+                    draw_bezier_outline( m_pstream, ft_face,
+                    (FT_UInt)(glyphs->glyphs[glyph_idx].glyph),
+                    pos_x / PANGO_SCALE,
+                    pos_y / PANGO_SCALE,
+                    1.0/(ps_kludge_factor * scale * 26.6),
+                    1.0/(ps_kludge_factor * scale * 26.6) );

             }
             runs_list = runs_list->next;
         }
             }
             runs_list = runs_list->next;
         }


@@ -1372,40 +1408,42 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
 //    commented by V. Slavik and replaced by accurate version
 //        - note that there is still rounding error in text_descent!
     wxCoord by = y + size - text_descent; // baseline
 //    commented by V. Slavik and replaced by accurate version
 //        - note that there is still rounding error in text_descent!
     wxCoord by = y + size - text_descent; // baseline

-    fprintf( m_pstream, "%d %d moveto\n", LogicalToDeviceX(x), LogicalToDeviceY(by) );
-
-    fprintf( m_pstream, "(" );
-    const wxWX2MBbuf textbuf = text.mb_str();
-    size_t len = strlen(textbuf);
-    size_t i;
-    for (i = 0; i < len; i++)
+    if ( m_pstream )

     {
     {

-        int c = (unsigned char) textbuf[i];
-        if (c == ')' || c == '(' || c == '\\')
-        {
-            /* Cope with special characters */
-            fprintf( m_pstream, "\\" );
-            fputc(c, m_pstream);
-        }
-        else if ( c >= 128 )
+        fprintf( m_pstream, "%d %d moveto\n", LogicalToDeviceX(x), LogicalToDeviceY(by) );
+        fprintf( m_pstream, "(" );
+        
+        const wxWX2MBbuf textbuf = text.mb_str();
+        size_t len = strlen(textbuf);
+        size_t i;
+        for (i = 0; i < len; i++)

         {
         {

-            /* Cope with character codes > 127 */
-            fprintf(m_pstream, "\\%o", c);
+            int c = (unsigned char) textbuf[i];
+            if (c == ')' || c == '(' || c == '\\')
+            {
+                /* Cope with special characters */
+                fprintf( m_pstream, "\\" );
+                fputc(c, m_pstream);
+            }
+            else if ( c >= 128 )
+            {
+                /* Cope with character codes > 127 */
+                fprintf(m_pstream, "\\%o", c);
+            }
+            else
+            {
+                fputc(c, m_pstream);
+            }

         }
         }

-        else
+        
+        fprintf( m_pstream, ") show\n" );
+        
+        if (m_font.GetUnderlined())

         {
         {

-            fputc(c, m_pstream);
-        }
-    }
-
-    fprintf( m_pstream, ") show\n" );
-
-    if (m_font.GetUnderlined())
-    {
-        wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
-        char buffer[100];
-
-        sprintf( buffer,
+            wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
+            char buffer[100];
+            
+            sprintf( buffer,

                 "gsave\n"
                 "%d %d moveto\n"
                 "%f setlinewidth\n"
                 "gsave\n"
                 "%d %d moveto\n"
                 "%f setlinewidth\n"


@@ -1415,9 +1453,10 @@ void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
                 LogicalToDeviceX(x), LogicalToDeviceY(uy),
                 m_underlineThickness,
                 LogicalToDeviceX(x + text_w), LogicalToDeviceY(uy) );
                 LogicalToDeviceX(x), LogicalToDeviceY(uy),
                 m_underlineThickness,
                 LogicalToDeviceX(x + text_w), LogicalToDeviceY(uy) );

-        for (i = 0; i < 100; i++)
-            if (buffer[i] == ',') buffer[i] = '.';
-        fprintf( m_pstream, buffer );
+            for (i = 0; i < 100; i++)
+                if (buffer[i] == ',') buffer[i] = '.';
+            fprintf( m_pstream, buffer );
+        }

     }
 
     CalcBoundingBox( x, y );
     }
 
     CalcBoundingBox( x, y );


@@ -1433,7 +1472,7 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
         return;
     }
 
         return;
     }
 

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     SetFont( m_font );
 
 
     SetFont( m_font );
 


@@ -1469,7 +1508,8 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
                 redPS, greenPS, bluePS );
             for (int i = 0; i < 100; i++)
                 if (buffer[i] == ',') buffer[i] = '.';
                 redPS, greenPS, bluePS );
             for (int i = 0; i < 100; i++)
                 if (buffer[i] == ',') buffer[i] = '.';

-            fprintf( m_pstream, buffer );
+            if ( m_pstream )
+                fprintf( m_pstream, buffer );

 
             m_currentRed = red;
             m_currentBlue = blue;
 
             m_currentRed = red;
             m_currentBlue = blue;


@@ -1479,71 +1519,77 @@ void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord
 
     int size = m_font.GetPointSize();
 
 
     int size = m_font.GetPointSize();
 

-    long by = y + (long)floor( double(size) * 2.0 / 3.0 ); // approximate baseline
-
-    // FIXME only correct for 90 degrees
-    fprintf(m_pstream, "%d %d moveto\n",
-            LogicalToDeviceX((wxCoord)(x + size)), LogicalToDeviceY((wxCoord)by) );
-
-    char buffer[100];
-    sprintf(buffer, "%.8f rotate\n", angle);
-    size_t i;
-    for (i = 0; i < 100; i++)
-        if (buffer[i] == ',') buffer[i] = '.';
-    fprintf(m_pstream, buffer);
-
-    fprintf( m_pstream, "(" );
-    const wxWX2MBbuf textbuf = text.mb_str();
-    size_t len = strlen(textbuf);
-    for (i = 0; i < len; i++)
+    if ( m_pstream )

     {
     {

-        int c = (unsigned char) textbuf[i];
-        if (c == ')' || c == '(' || c == '\\')
-        {
-            /* Cope with special characters */
-            fprintf( m_pstream, "\\" );
-            fputc(c, m_pstream);
-        }
-        else if ( c >= 128 )
+        fprintf(m_pstream, "%d %d moveto\n",
+            LogicalToDeviceX(x), LogicalToDeviceY(y));
+        
+        char buffer[100];
+        sprintf(buffer, "%.8f rotate\n", angle);
+        size_t i;
+        for (i = 0; i < 100; i++)

         {
         {

-            /* Cope with character codes > 127 */
-            fprintf(m_pstream, "\\%o", c);
+            if (buffer[i] == ',') buffer[i] = '.';

         }
         }

-        else
+        fprintf(m_pstream, buffer);
+        
+        fprintf( m_pstream, "(" );
+        const wxWX2MBbuf textbuf = text.mb_str();
+        size_t len = strlen(textbuf);
+        for (i = 0; i < len; i++)

         {
         {

-            fputc(c, m_pstream);
+            int c = (unsigned char) textbuf[i];
+            if (c == ')' || c == '(' || c == '\\')
+            {
+                /* Cope with special characters */
+                fprintf( m_pstream, "\\" );
+                fputc(c, m_pstream);
+            }
+            else if ( c >= 128 )
+            {
+                /* Cope with character codes > 127 */
+                fprintf(m_pstream, "\\%o", c);
+            }
+            else
+            {
+                fputc(c, m_pstream);
+            }

         }
         }

-    }
-
-    fprintf( m_pstream, ") show\n" );
-
-    sprintf( buffer, "%.8f rotate\n", -angle );
-    for (i = 0; i < 100; i++)
-        if (buffer[i] == ',') buffer[i] = '.';
-    fprintf( m_pstream, buffer );
-
-    if (m_font.GetUnderlined())
-    {
-        wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
-        wxCoord w, h;
-        char buffer[100];
-        GetTextExtent(text, &w, &h);
-
-        sprintf( buffer,
-                 "gsave\n"
-                 "%d %d moveto\n"
-                 "%f setlinewidth\n"
-                 "%d %d lineto\n"
-                 "stroke\n"
-                 "grestore\n",
-                 LogicalToDeviceX(x), LogicalToDeviceY(uy),
-                 m_underlineThickness,
-                 LogicalToDeviceX(x + w), LogicalToDeviceY(uy) );
+        
+        fprintf( m_pstream, ") show\n" );
+        
+        sprintf( buffer, "%.8f rotate\n", -angle );

         for (i = 0; i < 100; i++)
         for (i = 0; i < 100; i++)

+        {

             if (buffer[i] == ',') buffer[i] = '.';
             if (buffer[i] == ',') buffer[i] = '.';

+        }

         fprintf( m_pstream, buffer );
         fprintf( m_pstream, buffer );

+        
+        if (m_font.GetUnderlined())
+        {
+            wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
+            wxCoord w, h;
+            char buffer[100];
+            GetTextExtent(text, &w, &h);
+            
+            sprintf( buffer,
+                "gsave\n"
+                "%d %d moveto\n"
+                "%f setlinewidth\n"
+                "%d %d lineto\n"
+                "stroke\n"
+                "grestore\n",
+                LogicalToDeviceX(x), LogicalToDeviceY(uy),
+                m_underlineThickness,
+                LogicalToDeviceX(x + w), LogicalToDeviceY(uy) );
+            for (i = 0; i < 100; i++)
+            {
+                if (buffer[i] == ',') buffer[i] = '.';
+            }
+            fprintf( m_pstream, buffer );
+        }

     }
     }

-
+    

     CalcBoundingBox( x, y );
     CalcBoundingBox( x + size * text.Length() * 2/3 , y );
 }
     CalcBoundingBox( x, y );
     CalcBoundingBox( x + size * text.Length() * 2/3 , y );
 }


@@ -1560,14 +1606,16 @@ void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
 
 void wxPostScriptDC::DoDrawSpline( wxList *points )
 {
 
 void wxPostScriptDC::DoDrawSpline( wxList *points )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     SetPen( m_pen );
 
 
     SetPen( m_pen );
 

-    double a, b, c, d, x1, y1, x2, y2, x3, y3;
+    // a and b are not used
+    //double a, b;
+    double c, d, x1, y1, x2, y2, x3, y3;

     wxPoint *p, *q;
 
     wxPoint *p, *q;
 

-    wxNode *node = points->GetFirst();
+    wxList::compatibility_iterator node = points->GetFirst();

     p = (wxPoint *)node->GetData();
     x1 = p->x;
     y1 = p->y;
     p = (wxPoint *)node->GetData();
     x1 = p->x;
     y1 = p->y;


@@ -1576,10 +1624,19 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
     p = (wxPoint *)node->GetData();
     c = p->x;
     d = p->y;
     p = (wxPoint *)node->GetData();
     c = p->x;
     d = p->y;

-    x3 = a = (double)(x1 + c) / 2;
-    y3 = b = (double)(y1 + d) / 2;
-
-    fprintf( m_pstream,
+    x3 =
+         #if 0
+         a =
+         #endif
+         (double)(x1 + c) / 2;
+    y3 =
+         #if 0
+         b =
+         #endif
+         (double)(y1 + d) / 2;
+
+    if ( m_pstream )
+        fprintf( m_pstream,

             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n",
             "newpath\n"
             "%d %d moveto\n"
             "%d %d lineto\n",


@@ -1589,7 +1646,8 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
     CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
     CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
 
     CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
     CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
 

-    while ((node = node->GetNext()) != NULL)
+  node = node->GetNext();
+       while (node)

     {
         q = (wxPoint *)node->GetData();
 
     {
         q = (wxPoint *)node->GetData();
 


@@ -1602,7 +1660,8 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
         x3 = (double)(x2 + c) / 2;
         y3 = (double)(y2 + d) / 2;
 
         x3 = (double)(x2 + c) / 2;
         y3 = (double)(y2 + d) / 2;
 

-        fprintf( m_pstream,
+        if ( m_pstream )
+            fprintf( m_pstream,

                 "%d %d %d %d %d %d DrawSplineSection\n",
                 LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1),
                 LogicalToDeviceX((wxCoord)x2), LogicalToDeviceY((wxCoord)y2),
                 "%d %d %d %d %d %d DrawSplineSection\n",
                 LogicalToDeviceX((wxCoord)x1), LogicalToDeviceY((wxCoord)y1),
                 LogicalToDeviceX((wxCoord)x2), LogicalToDeviceY((wxCoord)y2),


@@ -1610,6 +1669,8 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
 
         CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
         CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
 
         CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
         CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );

+
+        node = node->GetNext();

     }
 
     /*
     }
 
     /*


@@ -1617,7 +1678,8 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
        next-to-last and last point respectively, in the point list
      */
 
        next-to-last and last point respectively, in the point list
      */
 

-    fprintf( m_pstream,
+    if ( m_pstream )
+        fprintf( m_pstream,

             "%d %d lineto\n"
             "stroke\n",
             LogicalToDeviceX((wxCoord)c), LogicalToDeviceY((wxCoord)d) );
             "%d %d lineto\n"
             "stroke\n",
             LogicalToDeviceX((wxCoord)c), LogicalToDeviceY((wxCoord)d) );


@@ -1632,7 +1694,7 @@ wxCoord wxPostScriptDC::GetCharWidth() const
 
 void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
 
 void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     m_signX = (xLeftRight ? 1 : -1);
     m_signY = (yBottomUp  ? 1 : -1);
 
     m_signX = (xLeftRight ? 1 : -1);
     m_signY = (yBottomUp  ? 1 : -1);


@@ -1645,7 +1707,7 @@ void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 
 void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y )
 {
 
 void wxPostScriptDC::SetDeviceOrigin( wxCoord x, wxCoord y )
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
     int h = 0;
     int w = 0;
 
     int h = 0;
     int w = 0;


@@ -1745,10 +1807,10 @@ bool wxPostScriptDC::StartDoc( const wxString& message )
         fprintf( m_pstream, "%%%%Orientation: Landscape\n" );
     else
         fprintf( m_pstream, "%%%%Orientation: Portrait\n" );
         fprintf( m_pstream, "%%%%Orientation: Landscape\n" );
     else
         fprintf( m_pstream, "%%%%Orientation: Portrait\n" );

-    
+

     // fprintf( m_pstream, "%%%%Pages: %d\n", (wxPageNumber - 1) );
     // fprintf( m_pstream, "%%%%Pages: %d\n", (wxPageNumber - 1) );

-    
-    char *paper = "A4";
+
+    const char *paper;

     switch (m_printData.GetPaperId())
     {
        case wxPAPER_LETTER: paper = "Letter"; break;             // Letter: paper ""; 8 1/2 by 11 inches
     switch (m_printData.GetPaperId())
     {
        case wxPAPER_LETTER: paper = "Letter"; break;             // Letter: paper ""; 8 1/2 by 11 inches


@@ -1811,7 +1873,7 @@ void wxPostScriptDC::EndDoc ()
     fclose( m_pstream );
     m_pstream = (FILE *) NULL;
 
     fclose( m_pstream );
     m_pstream = (FILE *) NULL;
 

-#if 0    
+#if 0

     // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe <andy@hyperparallel.com>
     wxCoord wx_printer_translate_x, wx_printer_translate_y;
     double wx_printer_scale_x, wx_printer_scale_y;
     // THE FOLLOWING HAS BEEN CONTRIBUTED BY Andy Fyfe <andy@hyperparallel.com>
     wxCoord wx_printer_translate_x, wx_printer_translate_y;
     double wx_printer_scale_x, wx_printer_scale_y;


@@ -1879,11 +1941,13 @@ void wxPostScriptDC::EndDoc ()
 #endif
 
 #if defined(__X__) || defined(__WXGTK__)
 #endif
 
 #if defined(__X__) || defined(__WXGTK__)

-    if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER))    
+    if (m_ok && (m_printData.GetPrintMode() == wxPRINT_MODE_PRINTER))

     {
         wxString command;
         command += m_printData.GetPrinterCommand();
         command += wxT(" ");
     {
         wxString command;
         command += m_printData.GetPrinterCommand();
         command += wxT(" ");

+        command += m_printData.GetPrinterOptions();
+        command += wxT(" ");

         command += m_printData.GetFilename();
 
         wxExecute( command, TRUE );
         command += m_printData.GetFilename();
 
         wxExecute( command, TRUE );


@@ -1894,9 +1958,10 @@ void wxPostScriptDC::EndDoc ()
 
 void wxPostScriptDC::StartPage()
 {
 
 void wxPostScriptDC::StartPage()
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok, wxT("invalid postscript dc") );

 
 

-    fprintf( m_pstream, "%%%%Page: %d\n", wxPageNumber++ );
+    if ( m_pstream )
+        fprintf( m_pstream, "%%%%Page: %d\n", wxPageNumber++ );

 
     //  What is this one supposed to do? RR.
 //  *m_pstream << "matrix currentmatrix\n";
 
     //  What is this one supposed to do? RR.
 //  *m_pstream << "matrix currentmatrix\n";


@@ -1922,27 +1987,34 @@ void wxPostScriptDC::StartPage()
         int h;
         GetSize( (int*) NULL, &h );
         translate_y -= h;
         int h;
         GetSize( (int*) NULL, &h );
         translate_y -= h;

-        fprintf( m_pstream, "90 rotate\n" );
+        if ( m_pstream )
+        {
+            fprintf( m_pstream, "90 rotate\n" );

 
 

-        // I copied this one from a PostScript tutorial, but to no avail. RR.
-        // fprintf( m_pstream, "90 rotate llx neg ury nef translate\n" );
+            // I copied this one from a PostScript tutorial, but to no avail. RR.
+            // fprintf( m_pstream, "90 rotate llx neg ury nef translate\n" );
+        }

     }
 
     }
 

-    char buffer[100];
-    sprintf( buffer, "%.8f %.8f scale\n", scale_x / ms_PSScaleFactor,
-                                          scale_y / ms_PSScaleFactor);
-    for (int i = 0; i < 100; i++)
-        if (buffer[i] == ',') buffer[i] = '.';
-    fprintf( m_pstream, buffer );
-
-    fprintf( m_pstream, "%d %d translate\n", translate_x, translate_y );
+    if ( m_pstream )
+    {
+        char buffer[100];
+        sprintf( buffer, "%.8f %.8f scale\n", scale_x / ms_PSScaleFactor,
+            scale_y / ms_PSScaleFactor);
+        for (int i = 0; i < 100; i++)
+            if (buffer[i] == ',') buffer[i] = '.';
+            fprintf( m_pstream, buffer );
+            
+            fprintf( m_pstream, "%d %d translate\n", translate_x, translate_y );
+    }

 }
 
 void wxPostScriptDC::EndPage ()
 {
 }
 
 void wxPostScriptDC::EndPage ()
 {

-    wxCHECK_RET( m_ok && m_pstream, wxT("invalid postscript dc") );
+    wxCHECK_RET( m_ok , wxT("invalid postscript dc") );

 
 

-    fprintf( m_pstream, "showpage\n" );
+    if ( m_pstream )
+        fprintf( m_pstream, "showpage\n" );

 }
 
 bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
 }
 
 bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,


@@ -1951,7 +2023,7 @@ bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
                            wxCoord xsrc, wxCoord ysrc,
                            int rop, bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
 {
                            wxCoord xsrc, wxCoord ysrc,
                            int rop, bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
 {

-    wxCHECK_MSG( m_ok && m_pstream, FALSE, wxT("invalid postscript dc") );
+    wxCHECK_MSG( m_ok, FALSE, wxT("invalid postscript dc") );

 
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 
 
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 


@@ -1991,22 +2063,24 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
     {
         if (x) (*x) = 0;
         if (y) (*y) = 0;
     {
         if (x) (*x) = 0;
         if (y) (*y) = 0;

+        if (descent) (*descent) = 0;
+        if (externalLeading) (*externalLeading) = 0;

         return;
     }
         return;
     }

-    
+

 #if wxUSE_PANGO
     int wx_dpi = GetResolution();
     int pango_dpi = 600;
     PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );
 #if wxUSE_PANGO
     int wx_dpi = GetResolution();
     int pango_dpi = 600;
     PangoContext *context = pango_ft2_get_context ( pango_dpi, pango_dpi );

-    
+

     double scale = pango_dpi / wx_dpi;
     scale /= m_userScaleY;
     double scale = pango_dpi / wx_dpi;
     scale /= m_userScaleY;

-    
+

     pango_context_set_language (context, pango_language_from_string ("en_US"));
     pango_context_set_base_dir (context, PANGO_DIRECTION_LTR );
 
     PangoLayout *layout = pango_layout_new (context);
     pango_context_set_language (context, pango_language_from_string ("en_US"));
     pango_context_set_base_dir (context, PANGO_DIRECTION_LTR );
 
     PangoLayout *layout = pango_layout_new (context);

-    
+

     PangoFontDescription *desc = fontToUse->GetNativeFontInfo()->description;
     pango_layout_set_font_description(layout, desc);
 #if wxUSE_UNICODE
     PangoFontDescription *desc = fontToUse->GetNativeFontInfo()->description;
     pango_layout_set_font_description(layout, desc);
 #if wxUSE_UNICODE


@@ -2017,10 +2091,10 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
 #endif
     pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
     PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
 #endif
     pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
     PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;

- 
+

     PangoRectangle rect;
     pango_layout_line_get_extents(line, NULL, &rect);
     PangoRectangle rect;
     pango_layout_line_get_extents(line, NULL, &rect);

-    
+

     if (x) (*x) = (wxCoord) ( rect.width / PANGO_SCALE / scale );
     if (y) (*y) = (wxCoord) ( rect.height / PANGO_SCALE / scale );
     if (descent)
     if (x) (*x) = (wxCoord) ( rect.width / PANGO_SCALE / scale );
     if (y) (*y) = (wxCoord) ( rect.height / PANGO_SCALE / scale );
     if (descent)


@@ -2029,7 +2103,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
         (*descent) = 0;
     }
     if (externalLeading) (*externalLeading) = 0;  // ??
         (*descent) = 0;
     }
     if (externalLeading) (*externalLeading) = 0;  // ??

-    
+

     g_object_unref( G_OBJECT( layout ) );
 #else
    // GTK 2.0
     g_object_unref( G_OBJECT( layout ) );
 #else
    // GTK 2.0


@@ -2118,7 +2192,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
         lastStyle =  Style;
         lastWeight = Weight;
 
         lastStyle =  Style;
         lastWeight = Weight;
 

-        const wxChar *name = NULL;
+        const wxChar *name;

 
         switch (Family)
         {
 
         switch (Family)
         {


@@ -2142,8 +2216,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
             case wxSCRIPT:
             {
                 name = wxT("Zapf.afm");
             case wxSCRIPT:
             {
                 name = wxT("Zapf.afm");

-                Style = wxNORMAL;
-                Weight = wxNORMAL;
+                break;

             }
             case wxSWISS:
             default:
             }
             case wxSWISS:
             default:


@@ -2157,7 +2230,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
         }
 
         FILE *afmFile = NULL;
         }
 
         FILE *afmFile = NULL;

-        
+

         // Get the directory of the AFM files
         wxString afmName;
         if (!m_printData.GetFontMetricPath().IsEmpty())
         // Get the directory of the AFM files
         wxString afmName;
         if (!m_printData.GetFontMetricPath().IsEmpty())


@@ -2285,13 +2358,15 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
            /  the correct way would be to map the character names
            /  like 'adieresis' to corresp. positions of ISOEnc and read
            /  these values from AFM files, too. Maybe later ... */
            /  the correct way would be to map the character names
            /  like 'adieresis' to corresp. positions of ISOEnc and read
            /  these values from AFM files, too. Maybe later ... */

-        lastWidths[196] = lastWidths['A'];  // Ä
-        lastWidths[228] = lastWidths['a'];  // ä
-        lastWidths[214] = lastWidths['O'];  // Ö
-        lastWidths[246] = lastWidths['o'];  // ö
-        lastWidths[220] = lastWidths['U'];  // Ü
-        lastWidths[252] = lastWidths['u'];  // ü
-        lastWidths[223] = lastWidths[251];  // ß
+
+        // NB: casts to int are needed to suppress gcc 3.3 warnings
+        lastWidths[196] = lastWidths[(int)'A'];  // Ä
+        lastWidths[228] = lastWidths[(int)'a'];  // ä
+        lastWidths[214] = lastWidths[(int)'O'];  // Ö
+        lastWidths[246] = lastWidths[(int)'o'];  // ö
+        lastWidths[220] = lastWidths[(int)'U'];  // Ü
+        lastWidths[252] = lastWidths[(int)'u'];  // ü
+        lastWidths[223] = lastWidths[(int)251];  // ß

 
         /* JC: calculate UnderlineThickness/UnderlinePosition */
 
 
         /* JC: calculate UnderlineThickness/UnderlinePosition */
 


@@ -2317,7 +2392,7 @@ void wxPostScriptDC::DoGetTextExtent(const wxString& string,
         if(lastWidths[*p]== INT_MIN)
         {
             wxLogDebug(wxT("GetTextExtent: undefined width for character '%c' (%d)"), *p,*p);
         if(lastWidths[*p]== INT_MIN)
         {
             wxLogDebug(wxT("GetTextExtent: undefined width for character '%c' (%d)"), *p,*p);

-            sum += lastWidths[' ']; /* assume space */
+            sum += lastWidths[(unsigned char)' ']; /* assume space */

         }
         else
         {
         }
         else
         {