Fix wxCursor(wxImage&) ctor for image widths not a multiple of 8, and finding second...

[wxWidgets.git] / src / gtk / print.cpp

diff --git a/src/gtk/print.cpp b/src/gtk/print.cpp
index 24b50d68ef2c27648d14cabc292d59cdb120d607..fc72bdf4d525f1fd1302d7453613400d3f5f6f4b 100644 (file)
--- a/src/gtk/print.cpp
+++ b/src/gtk/print.cpp
@@ -22,6 +22,7 @@
 #ifndef WX_PRECOMP
 #include "wx/log.h"
 #include "wx/dcmemory.h"
 #ifndef WX_PRECOMP
 #include "wx/log.h"
 #include "wx/dcmemory.h"

+#include "wx/dcprint.h"

 #include "wx/icon.h"
 #include "wx/math.h"
 #include "wx/image.h"
 #include "wx/icon.h"
 #include "wx/math.h"
 #include "wx/image.h"


@@ -136,14 +137,16 @@ bool wxGtkPrintFactory::HasPrintSetupDialog()
     return false;
 }
 
     return false;
 }
 

-wxDialog *wxGtkPrintFactory::CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data )
+wxDialog *
+wxGtkPrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent),
+                                          wxPrintData * WXUNUSED(data))

 {
     return NULL;
 }
 
 {
     return NULL;
 }
 

-wxDC* wxGtkPrintFactory::CreatePrinterDC( const wxPrintData& data )
+wxDCImpl* wxGtkPrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data )

 {
 {

-    return new wxGtkPrintDC(data);
+    return new wxGtkPrinterDCImpl( owner, data );

 }
 
 bool wxGtkPrintFactory::HasOwnPrintToFile()
 }
 
 bool wxGtkPrintFactory::HasOwnPrintToFile()


@@ -183,7 +186,7 @@ wxPrintNativeDataBase *wxGtkPrintFactory::CreatePrintNativeData()
 // Callback functions for Gtk Printings.
 //----------------------------------------------------------------------------
 
 // Callback functions for Gtk Printings.
 //----------------------------------------------------------------------------
 

-// We use it to pass useful objets to gtk printing callback functions.
+// We use it to pass useful objects to GTK printing callback functions.

 struct wxPrinterToGtkData
 {
    wxGtkPrinter * printer;
 struct wxPrinterToGtkData
 {
    wxGtkPrinter * printer;


@@ -206,20 +209,28 @@ extern "C"
         data->printer->DrawPage(data->printout, operation, context, page_nr);
     }
 
         data->printer->DrawPage(data->printout, operation, context, page_nr);
     }
 

-    static void gtk_end_print_callback (GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
+    static void gtk_end_print_callback(GtkPrintOperation * WXUNUSED(operation),
+                                       GtkPrintContext * WXUNUSED(context),
+                                       gpointer user_data)

     {
         wxPrintout *printout = (wxPrintout *) user_data;
 
         printout->OnEndPrinting();
     }
 
     {
         wxPrintout *printout = (wxPrintout *) user_data;
 
         printout->OnEndPrinting();
     }
 

-    static gboolean gtk_preview_print_callback (GtkPrintOperation *operation, GtkPrintOperationPreview *preview, GtkPrintContext *context, GtkWindow *parent, gpointer user_data)
+    static gboolean
+    gtk_preview_print_callback(GtkPrintOperation * WXUNUSED(operation),
+                               GtkPrintOperationPreview * WXUNUSED(preview),
+                               GtkPrintContext *context,
+                               GtkWindow *parent,
+                               gpointer user_data)

     {
         wxPrintout *printout = (wxPrintout *) user_data;
 
         printout->SetIsPreview(true);
 
     {
         wxPrintout *printout = (wxPrintout *) user_data;
 
         printout->SetIsPreview(true);
 

-        /* We create a cairo context with 72dpi resolution. This resolution is only used for positionning. */
+        /* We create a Cairo context with 72dpi resolution. This resolution is
+         * only used for positioning. */

         cairo_t *cairo = gdk_cairo_create(GTK_WIDGET(parent)->window);
         gtk_print_context_set_cairo_context(context, cairo, 72, 72);
 
         cairo_t *cairo = gdk_cairo_create(GTK_WIDGET(parent)->window);
         gtk_print_context_set_cairo_context(context, cairo, 72, 72);
 


@@ -884,7 +895,7 @@ void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation
     SetPrintContext(context);
     native->SetPrintContext( context );
 
     SetPrintContext(context);
     native->SetPrintContext( context );
 

-    wxGtkPrintDC *printDC = new wxGtkPrintDC( printdata );
+    wxPrinterDC *printDC = new wxPrinterDC( printdata );

     m_dc = printDC;
 
     if (!m_dc->IsOk())
     m_dc = printDC;
 
     if (!m_dc->IsOk())


@@ -892,7 +903,7 @@ void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation
         if (sm_lastError != wxPRINTER_CANCELLED)
         {
             sm_lastError = wxPRINTER_ERROR;
         if (sm_lastError != wxPRINTER_CANCELLED)
         {
             sm_lastError = wxPRINTER_ERROR;

-            wxFAIL_MSG(_("The wxGtkPrintDC cannot be used."));
+            wxFAIL_MSG(_("The wxGtkPrinterDC cannot be used."));

         }
         return;
     }
         }
         return;
     }


@@ -968,7 +979,10 @@ void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation
     gtk_print_operation_set_n_pages(operation, numPages);
 }
 
     gtk_print_operation_set_n_pages(operation, numPages);
 }
 

-void wxGtkPrinter::DrawPage(wxPrintout *printout, GtkPrintOperation *operation, GtkPrintContext *context, int page_nr)
+void wxGtkPrinter::DrawPage(wxPrintout *printout,
+                            GtkPrintOperation *operation,
+                            GtkPrintContext * WXUNUSED(context),
+                            int page_nr)

 {
     int fromPage, toPage, minPage, maxPage, startPage, endPage;
     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
 {
     int fromPage, toPage, minPage, maxPage, startPage, endPage;
     printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);


@@ -1052,17 +1066,18 @@ wxDC* wxGtkPrinter::PrintDialog( wxWindow *parent )
     }
 
     m_printDialogData = dialog.GetPrintDialogData();
     }
 
     m_printDialogData = dialog.GetPrintDialogData();

-    return new wxGtkPrintDC( m_printDialogData.GetPrintData() );
+    
+    return new wxPrinterDC( m_printDialogData.GetPrintData() );

 }
 
 }
 

-bool wxGtkPrinter::Setup( wxWindow *parent )
+bool wxGtkPrinter::Setup( wxWindow * WXUNUSED(parent) )

 {
     // Obsolete, for backward compatibility.
     return false;
 }
 
 //-----------------------------------------------------------------------------
 {
     // Obsolete, for backward compatibility.
     return false;
 }
 
 //-----------------------------------------------------------------------------

-// wxGtkPrintDC
+// wxGtkPrinterDC

 //-----------------------------------------------------------------------------
 
 #define XLOG2DEV(x)     ((double)(LogicalToDeviceX(x)) * m_DEV2PS)
 //-----------------------------------------------------------------------------
 
 #define XLOG2DEV(x)     ((double)(LogicalToDeviceX(x)) * m_DEV2PS)


@@ -1070,9 +1085,11 @@ bool wxGtkPrinter::Setup( wxWindow *parent )
 #define YLOG2DEV(x)     ((double)(LogicalToDeviceY(x)) * m_DEV2PS)
 #define YLOG2DEVREL(x)  ((double)(LogicalToDeviceYRel(x)) * m_DEV2PS)
 
 #define YLOG2DEV(x)     ((double)(LogicalToDeviceY(x)) * m_DEV2PS)
 #define YLOG2DEVREL(x)  ((double)(LogicalToDeviceYRel(x)) * m_DEV2PS)
 

-IMPLEMENT_CLASS(wxGtkPrintDC, wxDC)

 
 

-wxGtkPrintDC::wxGtkPrintDC( const wxPrintData& data )
+IMPLEMENT_ABSTRACT_CLASS(wxGtkPrinterDCImpl, wxDCImpl)
+
+wxGtkPrinterDCImpl::wxGtkPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) :
+   wxDCImpl( owner )

 {
     m_printData = data;
 
 {
     m_printData = data;
 


@@ -1102,7 +1119,7 @@ wxGtkPrintDC::wxGtkPrintDC( const wxPrintData& data )
     m_signX = 1;  // default x-axis left to right.
     m_signY = 1;  // default y-axis bottom up -> top down.
 
     m_signX = 1;  // default x-axis left to right.
     m_signY = 1;  // default y-axis bottom up -> top down.
 

-    // By default the origin of the cairo context is in the upper left
+    // By default the origin of the Cairo context is in the upper left

     // corner of the printable area. We need to translate it so that it
     // is in the upper left corner of the paper (without margins)
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
     // corner of the printable area. We need to translate it so that it
     // is in the upper left corner of the paper (without margins)
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );


@@ -1112,25 +1129,29 @@ wxGtkPrintDC::wxGtkPrintDC( const wxPrintData& data )
     gs_cairo->cairo_translate(m_cairo, -ml, -mt);
 }
 
     gs_cairo->cairo_translate(m_cairo, -ml, -mt);
 }
 

-wxGtkPrintDC::~wxGtkPrintDC()
+wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl()

 {
     g_object_unref(m_context);
     g_object_unref(m_layout);
 }
 
 {
     g_object_unref(m_context);
     g_object_unref(m_layout);
 }
 

-bool wxGtkPrintDC::IsOk() const
+bool wxGtkPrinterDCImpl::IsOk() const

 {
 {

-    return (m_gpc != NULL);
+    return m_gpc != NULL;

 }
 
 }
 

-bool wxGtkPrintDC::DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style )
+bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1),
+                               wxCoord WXUNUSED(y1),
+                               const wxColour& WXUNUSED(col),
+                               int WXUNUSED(style))

 {
 {

-    // We can't access the given coord as a cairo context is scalable, ie a coord doesn't mean anything in this context.
+    // We can't access the given coord as a Cairo context is scalable, ie a
+    // coord doesn't mean anything in this context.

     wxFAIL_MSG(_("not implemented"));
     return false;
 }
 
     wxFAIL_MSG(_("not implemented"));
     return false;
 }
 

-void wxGtkPrintDC::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter)
+void wxGtkPrinterDCImpl::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter)

 {
     wxCoord xC = circleCenter.x;
     wxCoord yC = circleCenter.y;
 {
     wxCoord xC = circleCenter.x;
     wxCoord yC = circleCenter.y;


@@ -1176,7 +1197,7 @@ void wxGtkPrintDC::DoGradientFillConcentric(const wxRect& rect, const wxColour&
     CalcBoundingBox(xR+w, yR+h);
 }
 
     CalcBoundingBox(xR+w, yR+h);
 }
 

-void wxGtkPrintDC::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection)
+void wxGtkPrinterDCImpl::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection)

 {
     wxCoord x = rect.x;
     wxCoord y = rect.y;
 {
     wxCoord x = rect.x;
     wxCoord y = rect.y;


@@ -1226,14 +1247,15 @@ void wxGtkPrintDC::DoGradientFillLinear(const wxRect& rect, const wxColour& init
     CalcBoundingBox(x+w, y+h);
 }
 
     CalcBoundingBox(x+w, y+h);
 }
 

-bool wxGtkPrintDC::DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const
+bool wxGtkPrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1),
+                              wxCoord WXUNUSED(y1),
+                              wxColour * WXUNUSED(col)) const

 {
 {

-    // We can't access the given coord as a cairo context is scalable, ie a coord doesn't mean anything in this context.

     wxFAIL_MSG(_("not implemented"));
     return false;
 }
 
     wxFAIL_MSG(_("not implemented"));
     return false;
 }
 

-void wxGtkPrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+void wxGtkPrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)

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


@@ -1246,7 +1268,7 @@ void wxGtkPrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
     CalcBoundingBox( x2, y2 );
 }
 
     CalcBoundingBox( x2, y2 );
 }
 

-void wxGtkPrintDC::DoCrossHair(wxCoord x, wxCoord y)
+void wxGtkPrinterDCImpl::DoCrossHair(wxCoord x, wxCoord y)

 {
     int w, h;
     DoGetSize(&w, &h);
 {
     int w, h;
     DoGetSize(&w, &h);


@@ -1263,7 +1285,7 @@ void wxGtkPrintDC::DoCrossHair(wxCoord x, wxCoord y)
     CalcBoundingBox( w, h );
 }
 
     CalcBoundingBox( w, h );
 }
 

-void wxGtkPrintDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
+void wxGtkPrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)

 {
     double dx = x1 - xc;
     double dy = y1 - yc;
 {
     double dx = x1 - xc;
     double dy = y1 - yc;


@@ -1315,7 +1337,7 @@ void wxGtkPrintDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord
     CalcBoundingBox (x2, y2);
 }
 
     CalcBoundingBox (x2, y2);
 }
 

-void wxGtkPrintDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)

 {
     gs_cairo->cairo_save( m_cairo );
 
 {
     gs_cairo->cairo_save( m_cairo );
 


@@ -1341,7 +1363,7 @@ void wxGtkPrintDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,dou
     CalcBoundingBox( x+w, y+h );
 }
 
     CalcBoundingBox( x+w, y+h );
 }
 

-void wxGtkPrintDC::DoDrawPoint(wxCoord x, wxCoord y)
+void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y)

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


@@ -1354,7 +1376,7 @@ void wxGtkPrintDC::DoDrawPoint(wxCoord x, wxCoord y)
     CalcBoundingBox( x, y );
 }
 
     CalcBoundingBox( x, y );
 }
 

-void wxGtkPrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)

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


@@ -1374,7 +1396,7 @@ void wxGtkPrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord
     gs_cairo->cairo_stroke ( m_cairo);
 }
 
     gs_cairo->cairo_stroke ( m_cairo);
 }
 

-void wxGtkPrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)

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


@@ -1408,12 +1430,12 @@ void wxGtkPrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoo
     gs_cairo->cairo_restore(m_cairo);
 }
 
     gs_cairo->cairo_restore(m_cairo);
 }
 

-void wxGtkPrintDC::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)

 {
 {

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

 }
 
 }
 

-void wxGtkPrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxGtkPrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)

 {
     width--;
     height--;
 {
     width--;
     height--;


@@ -1431,7 +1453,7 @@ void wxGtkPrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord
     CalcBoundingBox( x + width, y + height );
 }
 
     CalcBoundingBox( x + width, y + height );
 }
 

-void wxGtkPrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxGtkPrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)

 {
     width--;
     height--;
 {
     width--;
     height--;


@@ -1479,7 +1501,7 @@ void wxGtkPrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, w
     CalcBoundingBox(x+width,y+height);
 }
 
     CalcBoundingBox(x+width,y+height);
 }
 

-void wxGtkPrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxGtkPrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)

 {
     width--;
     height--;
 {
     width--;
     height--;


@@ -1505,20 +1527,20 @@ void wxGtkPrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord he
 }
 
 #if wxUSE_SPLINES
 }
 
 #if wxUSE_SPLINES

-void wxGtkPrintDC::DoDrawSpline(wxList *points)
+void wxGtkPrinterDCImpl::DoDrawSpline(const wxPointList *points)

 {
     SetPen (m_pen);
 
     double c, d, x1, y1, x2, y2, x3, y3;
     wxPoint *p, *q;
 
 {
     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();
+    wxPointList::compatibility_iterator node = points->GetFirst();
+    p = node->GetData();

     x1 = p->x;
     y1 = p->y;
 
     node = node->GetNext();
     x1 = p->x;
     y1 = p->y;
 
     node = node->GetNext();

-    p = (wxPoint *)node->GetData();
+    p = node->GetData();

     c = p->x;
     d = p->y;
     x3 =
     c = p->x;
     d = p->y;
     x3 =


@@ -1536,7 +1558,7 @@ void wxGtkPrintDC::DoDrawSpline(wxList *points)
     node = node->GetNext();
     while (node)
     {
     node = node->GetNext();
     while (node)
     {

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

 
         x1 = x3;
         y1 = y3;
 
         x1 = x3;
         y1 = y3;


@@ -1564,10 +1586,16 @@ void wxGtkPrintDC::DoDrawSpline(wxList *points)
 }
 #endif // wxUSE_SPLINES
 
 }
 #endif // wxUSE_SPLINES
 

-bool wxGtkPrintDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
-            wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask,
-            wxCoord xsrcMask, wxCoord ysrcMask)
+bool wxGtkPrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,
+                          wxCoord width, wxCoord height,
+                          wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                          int rop, bool useMask,
+                          wxCoord WXUNUSED_UNLESS_DEBUG(xsrcMask),
+                          wxCoord WXUNUSED_UNLESS_DEBUG(ysrcMask))

 {
 {

+    wxASSERT_MSG( xsrcMask == wxDefaultCoord && ysrcMask == wxDefaultCoord,
+                  wxT("mask coordinates are not supported") );
+

     wxCHECK_MSG( source, false, wxT("invalid source dc") );
 
     // Blit into a bitmap.
     wxCHECK_MSG( source, false, wxT("invalid source dc") );
 
     // Blit into a bitmap.


@@ -1578,19 +1606,19 @@ bool wxGtkPrintDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord h
     memDC.SelectObject(wxNullBitmap);
 
     // Draw bitmap. scaling and positioning is done there.
     memDC.SelectObject(wxNullBitmap);
 
     // Draw bitmap. scaling and positioning is done there.

-    DrawBitmap( bitmap, xdest, ydest, useMask );
+    GetOwner()->DrawBitmap( bitmap, xdest, ydest, useMask );

 
     return true;
 }
 
 
     return true;
 }
 

-void wxGtkPrintDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
+void wxGtkPrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )

 {
     DoDrawBitmap( icon, x, y, true );
 }
 
 {
     DoDrawBitmap( icon, x, y, true );
 }
 

-void wxGtkPrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
+void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )

 {
 {

-    wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrintDC::DoDrawBitmap"));
+    wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDCImpl::DoDrawBitmap"));

 
     cairo_surface_t* surface;
     x = wxCoord(XLOG2DEV(x));
 
     cairo_surface_t* surface;
     x = wxCoord(XLOG2DEV(x));


@@ -1701,12 +1729,12 @@ void wxGtkPrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, b
     gs_cairo->cairo_restore(m_cairo);
 }
 
     gs_cairo->cairo_restore(m_cairo);
 }
 

-void wxGtkPrintDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
+void wxGtkPrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y )

 {
     DoDrawRotatedText( text, x, y, 0.0 );
 }
 
 {
     DoDrawRotatedText( text, x, y, 0.0 );
 }
 

-void wxGtkPrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
+void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)

 {
     double xx = XLOG2DEV(x);
     double yy = YLOG2DEV(y);
 {
     double xx = XLOG2DEV(x);
     double yy = YLOG2DEV(y);


@@ -1715,12 +1743,7 @@ void wxGtkPrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
 
     bool underlined = m_font.Ok() && m_font.GetUnderlined();
 
 
     bool underlined = m_font.Ok() && m_font.GetUnderlined();
 

-// FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
-#if wxUSE_UNICODE_UTF8
-    const char *data = text.utf8_str();
-#else
-    const wxCharBuffer data = text.utf8_str();
-#endif
+    const wxUTF8Buf data = text.utf8_str();

 
     size_t datalen = strlen(data);
     pango_layout_set_text( m_layout, data, datalen);
 
     size_t datalen = strlen(data);
     pango_layout_set_text( m_layout, data, datalen);


@@ -1823,7 +1846,7 @@ void wxGtkPrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
     CalcBoundingBox (x + w, y + h);
 }
 
     CalcBoundingBox (x + w, y + h);
 }
 

-void wxGtkPrintDC::Clear()
+void wxGtkPrinterDCImpl::Clear()

 {
 // Clear does nothing for printing, but keep the code
 // for later reuse 
 {
 // Clear does nothing for printing, but keep the code
 // for later reuse 


@@ -1836,7 +1859,7 @@ void wxGtkPrintDC::Clear()
 */
 }
 
 */
 }
 

-void wxGtkPrintDC::SetFont( const wxFont& font )
+void wxGtkPrinterDCImpl::SetFont( const wxFont& font )

 {
     m_font = font;
 
 {
     m_font = font;
 


@@ -1857,7 +1880,7 @@ void wxGtkPrintDC::SetFont( const wxFont& font )
     }
 }
 
     }
 }
 

-void wxGtkPrintDC::SetPen( const wxPen& pen )
+void wxGtkPrinterDCImpl::SetPen( const wxPen& pen )

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


@@ -1936,7 +1959,7 @@ void wxGtkPrintDC::SetPen( const wxPen& pen )
     }
 }
 
     }
 }
 

-void wxGtkPrintDC::SetBrush( const wxBrush& brush )
+void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush )

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


@@ -2029,7 +2052,7 @@ void wxGtkPrintDC::SetBrush( const wxBrush& brush )
     }
 }
 
     }
 }
 

-void wxGtkPrintDC::SetLogicalFunction( int function )
+void wxGtkPrinterDCImpl::SetLogicalFunction( int function )

 {
     if (function == wxCLEAR)
         gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);
 {
     if (function == wxCLEAR)
         gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);


@@ -2047,7 +2070,7 @@ void wxGtkPrintDC::SetLogicalFunction( int function )
         gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
 }
 
         gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
 }
 

-void wxGtkPrintDC::SetBackground( const wxBrush& brush )
+void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush )

 {
     m_backgroundBrush = brush;
     gs_cairo->cairo_save(m_cairo);
 {
     m_backgroundBrush = brush;
     gs_cairo->cairo_save(m_cairo);


@@ -2058,44 +2081,46 @@ void wxGtkPrintDC::SetBackground( const wxBrush& brush )
     gs_cairo->cairo_restore(m_cairo);
 }
 
     gs_cairo->cairo_restore(m_cairo);
 }
 

-void wxGtkPrintDC::SetBackgroundMode(int mode)
+void wxGtkPrinterDCImpl::SetBackgroundMode(int mode)

 {
 {

-    if (mode == wxSOLID) m_backgroundMode = wxSOLID;
-    else m_backgroundMode = wxTRANSPARENT;
+    if (mode == wxSOLID)
+        m_backgroundMode = wxSOLID;
+    else
+        m_backgroundMode = wxTRANSPARENT;

 }
 
 }
 

-void wxGtkPrintDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)

 {
     gs_cairo->cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
     gs_cairo->cairo_clip(m_cairo);
 }
 
 {
     gs_cairo->cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
     gs_cairo->cairo_clip(m_cairo);
 }
 

-void wxGtkPrintDC::DestroyClippingRegion()
+void wxGtkPrinterDCImpl::DestroyClippingRegion()

 {
     gs_cairo->cairo_reset_clip(m_cairo);
 }
 
 {
     gs_cairo->cairo_reset_clip(m_cairo);
 }
 

-bool wxGtkPrintDC::StartDoc(const wxString& message)
+bool wxGtkPrinterDCImpl::StartDoc(const wxString& WXUNUSED(message))

 {
     return true;
 }
 
 {
     return true;
 }
 

-void wxGtkPrintDC::EndDoc()
+void wxGtkPrinterDCImpl::EndDoc()

 {
     return;
 }
 
 {
     return;
 }
 

-void wxGtkPrintDC::StartPage()
+void wxGtkPrinterDCImpl::StartPage()

 {
     return;
 }
 
 {
     return;
 }
 

-void wxGtkPrintDC::EndPage()
+void wxGtkPrinterDCImpl::EndPage()

 {
     return;
 }
 
 {
     return;
 }
 

-wxCoord wxGtkPrintDC::GetCharHeight() const
+wxCoord wxGtkPrinterDCImpl::GetCharHeight() const

 {
     pango_layout_set_text( m_layout, "H", 1 );
 
 {
     pango_layout_set_text( m_layout, "H", 1 );
 


@@ -2105,7 +2130,7 @@ wxCoord wxGtkPrintDC::GetCharHeight() const
     return wxRound( h * m_PS2DEV );
 }
 
     return wxRound( h * m_PS2DEV );
 }
 

-wxCoord wxGtkPrintDC::GetCharWidth() const
+wxCoord wxGtkPrinterDCImpl::GetCharWidth() const

 {
     pango_layout_set_text( m_layout, "H", 1 );
 
 {
     pango_layout_set_text( m_layout, "H", 1 );
 


@@ -2115,7 +2140,7 @@ wxCoord wxGtkPrintDC::GetCharWidth() const
     return wxRound( w * m_PS2DEV );
 }
 
     return wxRound( w * m_PS2DEV );
 }
 

-void wxGtkPrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,
+void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,

                      wxCoord *descent,
                      wxCoord *externalLeading,
                      const wxFont *theFont ) const
                      wxCoord *descent,
                      wxCoord *externalLeading,
                      const wxFont *theFont ) const


@@ -2135,12 +2160,7 @@ void wxGtkPrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoo
     }
 
     // Set layout's text
     }
 
     // Set layout's text

-    // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
-#if wxUSE_UNICODE_UTF8
-    const char *dataUTF8 = string.utf8_str();
-#else
-    const wxCharBuffer dataUTF8 = string.utf8_str();
-#endif
+    const wxUTF8Buf dataUTF8 = string.utf8_str();

 
     PangoFontDescription *desc = m_fontdesc;
     if (theFont) desc = theFont->GetNativeFontInfo()->description;
 
     PangoFontDescription *desc = m_fontdesc;
     if (theFont) desc = theFont->GetNativeFontInfo()->description;


@@ -2178,7 +2198,7 @@ void wxGtkPrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoo
     pango_layout_set_font_description( m_layout, m_fontdesc );
 }
 
     pango_layout_set_font_description( m_layout, m_fontdesc );
 }
 

-void wxGtkPrintDC::DoGetSize(int* width, int* height) const
+void wxGtkPrinterDCImpl::DoGetSize(int* width, int* height) const

 {
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
 
 {
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
 


@@ -2188,7 +2208,7 @@ void wxGtkPrintDC::DoGetSize(int* width, int* height) const
         *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * m_PS2DEV );
 }
 
         *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * m_PS2DEV );
 }
 

-void wxGtkPrintDC::DoGetSizeMM(int *width, int *height) const
+void wxGtkPrinterDCImpl::DoGetSizeMM(int *width, int *height) const

 {
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
 
 {
     GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
 


@@ -2198,23 +2218,28 @@ void wxGtkPrintDC::DoGetSizeMM(int *width, int *height) const
         *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_MM ) );
 }
 
         *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_MM ) );
 }
 

-wxSize wxGtkPrintDC::GetPPI() const
+wxSize wxGtkPrinterDCImpl::GetPPI() const

 {
     return wxSize( (int)m_resolution, (int)m_resolution );
 }
 
 {
     return wxSize( (int)m_resolution, (int)m_resolution );
 }
 

-void wxGtkPrintDC::SetPrintData(const wxPrintData& data)
+void wxGtkPrinterDCImpl::SetPrintData(const wxPrintData& data)

 {
     m_printData = data;
 }
 
 {
     m_printData = data;
 }
 

-void wxGtkPrintDC::SetResolution(int ppi)
+// overriden for wxPrinterDC Impl
+
+wxRect wxGtkPrinterDCImpl::GetPaperRect()

 {
 {

-    // We can't change ppi of the GtkPrintContext.
-    // TODO: should we really support this?
+    // Does GtkPrint support printer margins?
+    int w = 0;
+    int h = 0;
+    DoGetSize( &w, &h );
+    return wxRect( 0,0,w,h );

 }
 
 }
 

-int wxGtkPrintDC::GetResolution()
+int wxGtkPrinterDCImpl::GetResolution()

 {
     return m_resolution;
 }
 {
     return m_resolution;
 }