Splines sample.

[wxWidgets.git] / src / gtk / gnome / gprint.cpp

diff --git a/src/gtk/gnome/gprint.cpp b/src/gtk/gnome/gprint.cpp
index 9be9ac7d62585bdebc7c0d126b6fa7c3b03c1100..abb1c7db73cd0f53b0e317b572d6f9b04bd6ebc5 100644 (file)
--- a/src/gtk/gnome/gprint.cpp
+++ b/src/gtk/gnome/gprint.cpp
@@ -37,6 +37,7 @@
 #include <libgnomeprintui/gnome-print-job-preview.h>
 #include <libgnomeprintui/gnome-print-paper-selector.h>
 
 #include <libgnomeprintui/gnome-print-job-preview.h>
 #include <libgnomeprintui/gnome-print-paper-selector.h>
 

+static const double RAD2DEG  = 180.0 / M_PI;

 
 #include "wx/html/forcelnk.h"
 FORCE_LINK_ME(gnome_print)
 
 #include "wx/html/forcelnk.h"
 FORCE_LINK_ME(gnome_print)


@@ -76,6 +77,8 @@ public:
         (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_lineto, 
         (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
         (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_lineto, 
         (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )

+    wxDL_METHOD_DEFINE( gint, gnome_print_arcto, 
+        (GnomePrintContext *pc, gdouble x, gdouble y, gdouble radius, gdouble angle1, gdouble angle2, gint direction ), (pc, x, y, radius, angle1, angle2, direction), 0 )

     wxDL_METHOD_DEFINE( gint, gnome_print_curveto, 
         (GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_closepath, 
     wxDL_METHOD_DEFINE( gint, gnome_print_curveto, 
         (GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_closepath, 


@@ -102,6 +105,8 @@ public:
         (GnomePrintContext *pc, gdouble sx, gdouble sy), (pc, sx, sy), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_rotate,
         (GnomePrintContext *pc, gdouble theta), (pc, theta), 0 )
         (GnomePrintContext *pc, gdouble sx, gdouble sy), (pc, sx, sy), 0 )
     wxDL_METHOD_DEFINE( gint, gnome_print_rotate,
         (GnomePrintContext *pc, gdouble theta), (pc, theta), 0 )

+    wxDL_METHOD_DEFINE( gint, gnome_print_translate,
+        (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )

 
     wxDL_METHOD_DEFINE( gint, gnome_print_gsave,
         (GnomePrintContext *pc), (pc), 0 )
 
     wxDL_METHOD_DEFINE( gint, gnome_print_gsave,
         (GnomePrintContext *pc), (pc), 0 )


@@ -172,11 +177,11 @@ wxGnomePrintLibrary::wxGnomePrintLibrary()
 
     wxLogNull log;
     
 
     wxLogNull log;
     

-    m_gnome_print_lib = new wxDynamicLibrary( wxT("libgnomeprint-2-2.so") );
+    m_gnome_print_lib = new wxDynamicLibrary( wxT("libgnomeprint-2-2.so.0") );

     m_ok = m_gnome_print_lib->IsLoaded();
     if (!m_ok) return;    
     
     m_ok = m_gnome_print_lib->IsLoaded();
     if (!m_ok) return;    
     

-    m_gnome_printui_lib = new wxDynamicLibrary( wxT("libgnomeprintui-2-2.so") );
+    m_gnome_printui_lib = new wxDynamicLibrary( wxT("libgnomeprintui-2-2.so.0") );

     m_ok = m_gnome_printui_lib->IsLoaded();
     if (!m_ok) return;    
     
     m_ok = m_gnome_printui_lib->IsLoaded();
     if (!m_ok) return;    
     


@@ -205,6 +210,7 @@ void wxGnomePrintLibrary::InitializeMethods()
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_moveto, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_lineto, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_curveto, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_moveto, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_lineto, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_curveto, success )

+    wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_arcto, success )

     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_closepath, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_stroke, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_fill, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_closepath, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_stroke, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_fill, success )


@@ -218,6 +224,7 @@ void wxGnomePrintLibrary::InitializeMethods()
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_concat, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_scale, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_rotate, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_concat, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_scale, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_rotate, success )

+    wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_translate, success )

     
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_gsave, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_grestore, success )
     
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_gsave, success )
     wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_grestore, success )


@@ -795,7 +802,7 @@ wxDC* wxGnomePrinter::PrintDialog( wxWindow *parent )
     int ret = dialog.ShowModal();
     if (ret == wxID_CANCEL)
     {
     int ret = dialog.ShowModal();
     if (ret == wxID_CANCEL)
     {

-        sm_lastError = wxPRINTER_ERROR;
+        sm_lastError = wxPRINTER_CANCELLED;

         return NULL;
     }
     
         return NULL;
     }
     


@@ -814,7 +821,7 @@ bool wxGnomePrinter::Setup( wxWindow *parent )
 // wxGnomePrintDC
 //-----------------------------------------------------------------------------
 
 // wxGnomePrintDC
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_CLASS(wxGnomePrintDC, wxDCBase)
+IMPLEMENT_CLASS(wxGnomePrintDC, wxDC)

 
 wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer )
 {
 
 wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer )
 {


@@ -872,10 +879,103 @@ void wxGnomePrintDC::DoCrossHair(wxCoord x, wxCoord y)
 
 void wxGnomePrintDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
 {
 
 void wxGnomePrintDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
 {

+    double dx = x1 - xc;
+    double dy = y1 - yc;
+    double radius = sqrt((double)(dx*dx+dy*dy));
+    double alpha1, alpha2;
+    if (x1 == x2 && y1 == y2)
+    {
+        alpha1 = 0.0;
+        alpha2 = 360.0;
+    }
+    else
+    if (radius == 0.0)
+    {
+        alpha1 = alpha2 = 0.0;
+    }
+    else
+    {
+        alpha1 = (x1 - xc == 0) ?
+            (y1 - yc < 0) ? 90.0 : -90.0 :
+            -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG;
+        alpha2 = (x2 - xc == 0) ?
+            (y2 - yc < 0) ? 90.0 : -90.0 :
+            -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG;
+            
+        while (alpha1 <= 0)   alpha1 += 360;
+        while (alpha2 <= 0)   alpha2 += 360; // adjust angles to be between
+        while (alpha1 > 360)  alpha1 -= 360; // 0 and 360 degree
+        while (alpha2 > 360)  alpha2 -= 360;
+    }
+
+        if (m_brush.GetStyle() != wxTRANSPARENT)
+        {
+            SetBrush( m_brush );
+            gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) );
+            gs_lgp->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 );
+        
+            gs_lgp->gnome_print_fill( m_gpc );
+        }
+
+        if (m_pen.GetStyle() != wxTRANSPARENT)
+        {
+            SetPen (m_pen);
+            gs_lgp->gnome_print_newpath( m_gpc );
+            gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) );
+            gs_lgp->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 );
+            gs_lgp->gnome_print_closepath( m_gpc );
+            
+            gs_lgp->gnome_print_stroke( m_gpc );
+        }
+
+    CalcBoundingBox (x1, y1);
+    CalcBoundingBox (x2, y2);
+    CalcBoundingBox (xc, yc);

 }
 
 void wxGnomePrintDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
 {
 }
 
 void wxGnomePrintDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
 {

+    x += w/2;
+    y += h/2;
+
+    int xx = XLOG2DEV(x);
+    int yy = YLOG2DEV(y);
+
+    gs_lgp->gnome_print_gsave( m_gpc );        
+
+    gs_lgp->gnome_print_translate( m_gpc, xx, yy );
+    double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w);
+    gs_lgp->gnome_print_scale( m_gpc, 1.0, scale );
+    
+    xx = 0;
+    yy = 0;
+
+    if (m_brush.GetStyle () != wxTRANSPARENT)
+    {
+        SetBrush( m_brush );
+        
+        gs_lgp->gnome_print_moveto ( m_gpc, xx, yy );
+        gs_lgp->gnome_print_arcto( m_gpc, xx, yy, 
+            XLOG2DEVREL(w)/2, sa, ea, 0 );
+        gs_lgp->gnome_print_moveto ( m_gpc, xx, yy );
+        
+        gs_lgp->gnome_print_fill( m_gpc );
+    }
+    
+    if (m_pen.GetStyle () != wxTRANSPARENT)
+    {
+        SetPen (m_pen);
+        
+        gs_lgp->gnome_print_arcto( m_gpc, xx, yy, 
+            XLOG2DEVREL(w)/2, sa, ea, 0 );
+        
+        gs_lgp->gnome_print_stroke( m_gpc );
+    }
+    
+    gs_lgp->gnome_print_grestore( m_gpc );
+        
+    CalcBoundingBox( x, y );
+    CalcBoundingBox( x+w, y+h );

 }
 
 void wxGnomePrintDC::DoDrawPoint(wxCoord x, wxCoord y)
 }
 
 void wxGnomePrintDC::DoDrawPoint(wxCoord x, wxCoord y)


@@ -892,7 +992,7 @@ void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoo
 
     int i;
     for ( i =0; i<n ; i++ )
 
     int i;
     for ( i =0; i<n ; i++ )

-        CalcBoundingBox( XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset));
+        CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset);

 
     gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
     
 
     gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
     


@@ -904,10 +1004,53 @@ void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoo
 
 void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {
 
 void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {

+    if (n==0) return;
+
+    if (m_brush.GetStyle () != wxTRANSPARENT)
+    {
+        SetBrush( m_brush );
+       
+        int x = points[0].x + xoffset;
+        int y = points[0].y + yoffset;
+        CalcBoundingBox( x, y );
+        gs_lgp->gnome_print_newpath( m_gpc );
+        gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+        int i;
+        for (i = 1; i < n; i++)
+        {
+            int x = points[i].x + xoffset;
+            int y = points[i].y + yoffset;
+            gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+            CalcBoundingBox( x, y );
+        }
+        gs_lgp->gnome_print_closepath( m_gpc );
+        gs_lgp->gnome_print_fill( m_gpc );
+    }
+
+    if (m_pen.GetStyle () != wxTRANSPARENT)
+    {
+        SetPen (m_pen);
+
+        int x = points[0].x + xoffset;
+        int y = points[0].y + yoffset;
+        gs_lgp->gnome_print_newpath( m_gpc );
+        gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+        int i;
+        for (i = 1; i < n; i++)
+        {
+            int x = points[i].x + xoffset;
+            int y = points[i].y + yoffset;
+            gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+            CalcBoundingBox( x, y );
+        }
+        gs_lgp->gnome_print_closepath( m_gpc );
+        gs_lgp->gnome_print_stroke( m_gpc );
+    }

 }
 
 void wxGnomePrintDC::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {
 }
 
 void wxGnomePrintDC::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
 {

+    wxDC::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle );

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


@@ -947,6 +1090,71 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor
 
 void wxGnomePrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
 {
 
 void wxGnomePrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
 {

+    wxCoord rad = (wxCoord) radius;
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        SetBrush(m_brush);
+        gs_lgp->gnome_print_newpath(m_gpc);
+        gs_lgp->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + rad),YLOG2DEV(y),
+                                XLOG2DEV(x),YLOG2DEV(y),
+                                XLOG2DEV(x),YLOG2DEV(y + rad));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x),YLOG2DEV(y + height - rad),
+                                XLOG2DEV(x),YLOG2DEV(y + height),
+                                XLOG2DEV(x + rad),YLOG2DEV(y + height));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
+                                XLOG2DEV(x + width),YLOG2DEV(y + height),
+                                XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + width),YLOG2DEV(y + rad),
+                                XLOG2DEV(x + width),YLOG2DEV(y),
+                                XLOG2DEV(x + width - rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_closepath(m_gpc);
+        gs_lgp->gnome_print_fill(m_gpc);
+       
+        CalcBoundingBox(x,y);
+        CalcBoundingBox(x+width,y+height);
+    }
+    
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        SetPen(m_pen);
+        gs_lgp->gnome_print_newpath(m_gpc);
+        gs_lgp->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + rad),YLOG2DEV(y),
+                                   XLOG2DEV(x),YLOG2DEV(y),
+                                   XLOG2DEV(x),YLOG2DEV(y + rad));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x),YLOG2DEV(y + height - rad),
+                                   XLOG2DEV(x),YLOG2DEV(y + height),
+                                   XLOG2DEV(x + rad),YLOG2DEV(y + height));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
+                                   XLOG2DEV(x + width),YLOG2DEV(y + height),
+                                   XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad));
+        gs_lgp->gnome_print_curveto(m_gpc,
+                                   XLOG2DEV(x + width),YLOG2DEV(y + rad),
+                                   XLOG2DEV(x + width),YLOG2DEV(y),
+                                   XLOG2DEV(x + width - rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+        gs_lgp->gnome_print_closepath(m_gpc);
+        gs_lgp->gnome_print_stroke(m_gpc);
+       
+        CalcBoundingBox(x,y);
+        CalcBoundingBox(x+width,y+height);
+    }

 }
 
 void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 }
 
 void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)


@@ -1006,13 +1214,79 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
 
 void wxGnomePrintDC::DoDrawSpline(wxList *points)
 {
 
 void wxGnomePrintDC::DoDrawSpline(wxList *points)
 {

+    SetPen (m_pen);
+
+    double c, d, x1, y1, x2, y2, x3, y3;
+    wxPoint *p, *q;
+
+    wxList::compatibility_iterator node = points->GetFirst();
+    p = (wxPoint *)node->GetData();
+    x1 = p->x;
+    y1 = p->y;
+
+    node = node->GetNext();
+    p = (wxPoint *)node->GetData();
+    c = p->x;
+    d = p->y;
+    x3 =
+         (double)(x1 + c) / 2;
+    y3 =
+         (double)(y1 + d) / 2;
+
+    gs_lgp->gnome_print_newpath( m_gpc );
+    gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
+    gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
+     
+    CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
+    CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
+
+    node = node->GetNext();
+    while (node)
+    {
+        q = (wxPoint *)node->GetData();
+
+        x1 = x3;
+        y1 = y3;
+        x2 = c;
+        y2 = d;
+        c = q->x;
+        d = q->y;
+        x3 = (double)(x2 + c) / 2;
+        y3 = (double)(y2 + d) / 2;
+
+        gs_lgp->gnome_print_curveto(m_gpc,
+            XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1),
+            XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2),
+            XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
+
+        CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
+        CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
+
+        node = node->GetNext();
+    }
+    
+    gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
+    
+    gs_lgp->gnome_print_stroke( m_gpc );

 }
 
 bool wxGnomePrintDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
             wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask,
             wxCoord xsrcMask, wxCoord ysrcMask)
 {
 }
 
 bool wxGnomePrintDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
             wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask,
             wxCoord xsrcMask, wxCoord ysrcMask)
 {

-    return false;
+    wxCHECK_MSG( source, false, wxT("invalid source dc") );
+
+    // blit into a bitmap
+    wxBitmap bitmap( width, height );
+    wxMemoryDC memDC;
+    memDC.SelectObject(bitmap);
+    memDC.Blit(0, 0, width, height, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */
+    memDC.SelectObject(wxNullBitmap);
+
+    // draw bitmap. scaling and positioning is done there
+    DrawBitmap( bitmap, xdest, ydest );
+
+    return true;

 }
 
 void wxGnomePrintDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
 }
 
 void wxGnomePrintDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )