Cleanup

[wxWidgets.git] / src / gtk1 / dcclient.cpp

diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index 1dbaf55b39bcf3d0fe50e7709f878a9d90378b23..d67e3cc0c004510f5993bede24f774bfae9259f9 100644 (file)
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -3,18 +3,27 @@
 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$
 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$

-// Copyright:   (c) 1998 Robert Roebling, Markus Holzem, Chris Breeze
+// Copyright:   (c) 1998 Robert Roebling, Chris Breeze

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

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

 #pragma implementation "dcclient.h"
 #endif
 
 #pragma implementation "dcclient.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XCopyPlane XCOPYPLANE
+#endif
+

 #include "wx/dcclient.h"
 #include "wx/dcmemory.h"
 #include "wx/image.h"
 #include "wx/module.h"
 #include "wx/dcclient.h"
 #include "wx/dcmemory.h"
 #include "wx/image.h"
 #include "wx/module.h"

+#include "wx/log.h"
+#include "wx/fontutil.h"

 
 #include "wx/gtk/win_gtk.h"
 
 
 #include "wx/gtk/win_gtk.h"
 


@@ -22,6 +31,7 @@
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>

+#include <gdk/gdkprivate.h>

 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------


@@ -42,10 +52,14 @@
 #include "cross.xbm"
 #define  num_hatches 6
 
 #include "cross.xbm"
 #define  num_hatches 6
 

+#define IS_15_PIX_HATCH(s) ((s)==wxCROSSDIAG_HATCH || (s)==wxHORIZONTAL_HATCH || (s)==wxVERTICAL_HATCH)
+#define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
+
+

 static GdkPixmap  *hatches[num_hatches];
 static GdkPixmap **hatch_bitmap = (GdkPixmap **) NULL;
 
 static GdkPixmap  *hatches[num_hatches];
 static GdkPixmap **hatch_bitmap = (GdkPixmap **) NULL;
 

-extern GtkWidget *wxRootWindow;
+extern GtkWidget *wxGetRootWindow();

 
 //-----------------------------------------------------------------------------
 // constants
 
 //-----------------------------------------------------------------------------
 // constants


@@ -68,34 +82,52 @@ static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
 
 #include "gdk/gdkprivate.h"
 
 
 #include "gdk/gdkprivate.h"
 

-void gdk_draw_bitmap     (GdkDrawable  *drawable,
-                          GdkGC               *gc,
-                          GdkDrawable  *src,
-                          gint                xsrc,
-                          gint                ysrc,
-                          gint                xdest,
-                          gint                ydest,
-                          gint                width,
-                          gint                height)
+void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
+                        GdkGC        *gc,
+                        GdkDrawable  *src,
+                        gint         xsrc,
+                        gint         ysrc,
+                        gint         xdest,
+                        gint         ydest,
+                        gint         width,
+                        gint         height)

 {
 {

-    GdkWindowPrivate *drawable_private;
-    GdkWindowPrivate *src_private;
-    GdkGCPrivate *gc_private;
-

     g_return_if_fail (drawable != NULL);
     g_return_if_fail (src != NULL);
     g_return_if_fail (gc != NULL);
     g_return_if_fail (drawable != NULL);
     g_return_if_fail (src != NULL);
     g_return_if_fail (gc != NULL);

-
+    
+#ifdef __WXGTK20__
+    gint src_width, src_height;
+    gdk_drawable_get_size(src, &src_width, &src_height);
+    if (width == -1) width = src_width;
+    if (height == -1) height = src_height;
+
+    XCopyPlane( GDK_WINDOW_XDISPLAY(drawable),
+                GDK_WINDOW_XID(src),
+                GDK_WINDOW_XID(drawable),
+                GDK_GC_XGC(gc),
+                xsrc, ysrc,
+                width, height,
+                0, 0,
+                1 );
+#else
+    GdkWindowPrivate *drawable_private;
+    GdkWindowPrivate *src_private;
+    GdkGCPrivate *gc_private;
+    

     drawable_private = (GdkWindowPrivate*) drawable;
     src_private = (GdkWindowPrivate*) src;
     if (drawable_private->destroyed || src_private->destroyed)
         return;
 
     drawable_private = (GdkWindowPrivate*) drawable;
     src_private = (GdkWindowPrivate*) src;
     if (drawable_private->destroyed || src_private->destroyed)
         return;
 

-    gc_private = (GdkGCPrivate*) gc;
-
-    if (width == -1) width = src_private->width;
-    if (height == -1) height = src_private->height;
+    gint src_width = src_private->width;
+    gint src_height = src_private->height;

 
 

+    gc_private = (GdkGCPrivate*) gc;
+    
+    if (width == -1) width = src_width;
+    if (height == -1) height = src_height;
+    

     XCopyPlane( drawable_private->xdisplay,
                 src_private->xwindow,
                 drawable_private->xwindow,
     XCopyPlane( drawable_private->xdisplay,
                 src_private->xwindow,
                 drawable_private->xwindow,


@@ -104,6 +136,7 @@ void gdk_draw_bitmap     (GdkDrawable  *drawable,
                 width, height,
                 xdest, ydest,
                 1 );
                 width, height,
                 xdest, ydest,
                 1 );

+#endif

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -122,7 +155,11 @@ enum wxPoolGCType
    wxTEXT_COLOUR,
    wxBG_COLOUR,
    wxPEN_COLOUR,
    wxTEXT_COLOUR,
    wxBG_COLOUR,
    wxPEN_COLOUR,

-   wxBRUSH_COLOUR
+   wxBRUSH_COLOUR,
+   wxTEXT_SCREEN,
+   wxBG_SCREEN,
+   wxPEN_SCREEN,
+   wxBRUSH_SCREEN

 };
 
 struct wxGC
 };
 
 struct wxGC


@@ -132,25 +169,56 @@ struct wxGC
     bool          m_used;
 };
 
     bool          m_used;
 };
 

-static wxGC wxGCPool[GC_POOL_SIZE];
+#define GC_POOL_ALLOC_SIZE 100
+
+static int wxGCPoolSize = 0;
+
+static wxGC *wxGCPool = NULL;

 
 static void wxInitGCPool()
 {
 
 static void wxInitGCPool()
 {

-    memset( wxGCPool, 0, GC_POOL_SIZE*sizeof(wxGC) );
+    // This really could wait until the first call to
+    // wxGetPoolGC, but we will make the first allocation
+    // now when other initialization is being performed.
+    
+    // Set initial pool size.
+    wxGCPoolSize = GC_POOL_ALLOC_SIZE;
+    
+    // Allocate initial pool.
+    wxGCPool = (wxGC *)malloc(wxGCPoolSize * sizeof(wxGC));
+    if (wxGCPool == NULL)
+    {
+        // If we cannot malloc, then fail with error
+        // when debug is enabled.  If debug is not enabled,
+        // the problem will eventually get caught
+        // in wxGetPoolGC.
+        wxFAIL_MSG( wxT("Cannot allocate GC pool") );
+        return;
+    }
+    
+    // Zero initial pool.
+    memset(wxGCPool, 0, wxGCPoolSize * sizeof(wxGC));

 }
 
 static void wxCleanUpGCPool()
 {
 }
 
 static void wxCleanUpGCPool()
 {

-    for (int i = 0; i < GC_POOL_SIZE; i++)
+    for (int i = 0; i < wxGCPoolSize; i++)

     {
         if (wxGCPool[i].m_gc)
             gdk_gc_unref( wxGCPool[i].m_gc );
     }
     {
         if (wxGCPool[i].m_gc)
             gdk_gc_unref( wxGCPool[i].m_gc );
     }

+
+    free(wxGCPool);
+    wxGCPool = NULL;
+    wxGCPoolSize = 0;

 }
 
 static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
 {
 }
 
 static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
 {

-    for (int i = 0; i < GC_POOL_SIZE; i++)
+    wxGC *pptr;
+    
+    // Look for an available GC.
+    for (int i = 0; i < wxGCPoolSize; i++)

     {
         if (!wxGCPool[i].m_gc)
         {
     {
         if (!wxGCPool[i].m_gc)
         {


@@ -165,15 +233,40 @@ static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
             return wxGCPool[i].m_gc;
         }
     }
             return wxGCPool[i].m_gc;
         }
     }

+
+    // We did not find an available GC.
+    // We need to grow the GC pool.
+    pptr = (wxGC *)realloc(wxGCPool,
+        (wxGCPoolSize + GC_POOL_ALLOC_SIZE)*sizeof(wxGC));
+    if (pptr != NULL)
+    {
+        // Initialize newly allocated pool.
+        wxGCPool = pptr;
+        memset(&wxGCPool[wxGCPoolSize], 0,
+            GC_POOL_ALLOC_SIZE*sizeof(wxGC));

     
     

-    wxFAIL_MSG( wxT("No GC available") );
+        // Initialize entry we will return.    
+        wxGCPool[wxGCPoolSize].m_gc = gdk_gc_new( window );
+        gdk_gc_set_exposures( wxGCPool[wxGCPoolSize].m_gc, FALSE );
+        wxGCPool[wxGCPoolSize].m_type = type;
+        wxGCPool[wxGCPoolSize].m_used = TRUE;
+        
+        // Set new value of pool size.
+        wxGCPoolSize += GC_POOL_ALLOC_SIZE;
+        
+        // Return newly allocated entry.
+        return wxGCPool[wxGCPoolSize-GC_POOL_ALLOC_SIZE].m_gc;
+    }

     
     

+    // The realloc failed.  Fall through to error.
+    wxFAIL_MSG( wxT("No GC available") );
+

     return (GdkGC*) NULL;
 }
 
 static void wxFreePoolGC( GdkGC *gc )
 {
     return (GdkGC*) NULL;
 }
 
 static void wxFreePoolGC( GdkGC *gc )
 {

-    for (int i = 0; i < GC_POOL_SIZE; i++)
+    for (int i = 0; i < wxGCPoolSize; i++)

     {
         if (wxGCPool[i].m_gc == gc)
         {
     {
         if (wxGCPool[i].m_gc == gc)
         {


@@ -181,7 +274,7 @@ static void wxFreePoolGC( GdkGC *gc )
             return;
         }
     }
             return;
         }
     }

-    
+

     wxFAIL_MSG( wxT("Wrong GC") );
 }
 
     wxFAIL_MSG( wxT("Wrong GC") );
 }
 


@@ -201,10 +294,17 @@ wxWindowDC::wxWindowDC()
     m_isMemDC = FALSE;
     m_isScreenDC = FALSE;
     m_owner = (wxWindow *)NULL;
     m_isMemDC = FALSE;
     m_isScreenDC = FALSE;
     m_owner = (wxWindow *)NULL;

+#ifdef __WXGTK20__
+    m_context = (PangoContext *)NULL;
+    m_layout = (PangoLayout *)NULL;
+    m_fontdesc = (PangoFontDescription *)NULL;
+#endif

 }
 
 wxWindowDC::wxWindowDC( wxWindow *window )
 {
 }
 
 wxWindowDC::wxWindowDC( wxWindow *window )
 {

+    wxASSERT_MSG( window, wxT("DC needs a window") );
+

     m_penGC = (GdkGC *) NULL;
     m_brushGC = (GdkGC *) NULL;
     m_textGC = (GdkGC *) NULL;
     m_penGC = (GdkGC *) NULL;
     m_brushGC = (GdkGC *) NULL;
     m_textGC = (GdkGC *) NULL;


@@ -215,13 +315,11 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     m_isScreenDC = FALSE;
     m_font = window->GetFont();
 
     m_isScreenDC = FALSE;
     m_font = window->GetFont();
 

-    wxASSERT_MSG( window, wxT("DC needs a window") );
-

     GtkWidget *widget = window->m_wxwindow;
 
     GtkWidget *widget = window->m_wxwindow;
 

-    // some controls don't have m_wxwindow - like wxStaticBox, but the user
+    // Some controls don't have m_wxwindow - like wxStaticBox, but the user

     // code should still be able to create wxClientDCs for them, so we will
     // code should still be able to create wxClientDCs for them, so we will

-    // use the parent window here then
+    // use the parent window here then.

     if ( !widget )
     {
         window = window->GetParent();
     if ( !widget )
     {
         window = window->GetParent();


@@ -230,13 +328,19 @@ wxWindowDC::wxWindowDC( wxWindow *window )
 
     wxASSERT_MSG( widget, wxT("DC needs a widget") );
 
 
     wxASSERT_MSG( widget, wxT("DC needs a widget") );
 

+#ifdef __WXGTK20__
+    m_context = window->GtkGetPangoDefaultContext();
+    m_layout = pango_layout_new( m_context );
+    m_fontdesc = pango_font_description_copy( widget->style->font_desc );
+#endif
+

     GtkPizza *pizza = GTK_PIZZA( widget );
     m_window = pizza->bin_window;
 
     GtkPizza *pizza = GTK_PIZZA( widget );
     m_window = pizza->bin_window;
 

-    /* not realized ? */
+    // Window not realized ?

     if (!m_window)
     {
     if (!m_window)
     {

-         /* don't report problems */
+         // Don't report problems as per MSW.

          m_ok = TRUE;
 
          return;
          m_ok = TRUE;
 
          return;


@@ -259,14 +363,29 @@ wxWindowDC::wxWindowDC( wxWindow *window )
 wxWindowDC::~wxWindowDC()
 {
     Destroy();
 wxWindowDC::~wxWindowDC()
 {
     Destroy();

+    
+#ifdef __WXGTK20__
+    if (m_layout)
+        g_object_unref( G_OBJECT( m_layout ) );
+    if (m_fontdesc)
+        pango_font_description_free( m_fontdesc );
+#endif

 }
 
 void wxWindowDC::SetUpDC()
 {
     m_ok = TRUE;
 }
 
 void wxWindowDC::SetUpDC()
 {
     m_ok = TRUE;

-    
+

     wxASSERT_MSG( !m_penGC, wxT("GCs already created") );
     wxASSERT_MSG( !m_penGC, wxT("GCs already created") );

-    
+
+    if (m_isScreenDC)
+    {
+        m_penGC = wxGetPoolGC( m_window, wxPEN_SCREEN );
+        m_brushGC = wxGetPoolGC( m_window, wxBRUSH_SCREEN );
+        m_textGC = wxGetPoolGC( m_window, wxTEXT_SCREEN );
+        m_bgGC = wxGetPoolGC( m_window, wxBG_SCREEN );
+    }
+    else

     if (m_isMemDC && (((wxMemoryDC*)this)->m_selected.GetDepth() == 1))
     {
         m_penGC = wxGetPoolGC( m_window, wxPEN_MONO );
     if (m_isMemDC && (((wxMemoryDC*)this)->m_selected.GetDepth() == 1))
     {
         m_penGC = wxGetPoolGC( m_window, wxPEN_MONO );


@@ -300,27 +419,27 @@ void wxWindowDC::SetUpDC()
     m_pen.GetColour().CalcPixel( m_cmap );
     gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() );
     gdk_gc_set_background( m_penGC, bg_col );
     m_pen.GetColour().CalcPixel( m_cmap );
     gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() );
     gdk_gc_set_background( m_penGC, bg_col );

-    
+

     gdk_gc_set_line_attributes( m_penGC, 0, GDK_LINE_SOLID, GDK_CAP_NOT_LAST, GDK_JOIN_ROUND );
     gdk_gc_set_line_attributes( m_penGC, 0, GDK_LINE_SOLID, GDK_CAP_NOT_LAST, GDK_JOIN_ROUND );

-    
+

     /* m_brushGC */
     m_brush.GetColour().CalcPixel( m_cmap );
     gdk_gc_set_foreground( m_brushGC, m_brush.GetColour().GetColor() );
     gdk_gc_set_background( m_brushGC, bg_col );
     /* m_brushGC */
     m_brush.GetColour().CalcPixel( m_cmap );
     gdk_gc_set_foreground( m_brushGC, m_brush.GetColour().GetColor() );
     gdk_gc_set_background( m_brushGC, bg_col );

-    
+

     gdk_gc_set_fill( m_brushGC, GDK_SOLID );
     gdk_gc_set_fill( m_brushGC, GDK_SOLID );

-    
+

     /* m_bgGC */
     gdk_gc_set_background( m_bgGC, bg_col );
     gdk_gc_set_foreground( m_bgGC, bg_col );
 
     gdk_gc_set_fill( m_bgGC, GDK_SOLID );
     /* m_bgGC */
     gdk_gc_set_background( m_bgGC, bg_col );
     gdk_gc_set_foreground( m_bgGC, bg_col );
 
     gdk_gc_set_fill( m_bgGC, GDK_SOLID );

-  
+

     /* ROPs */
     gdk_gc_set_function( m_textGC, GDK_COPY );
     gdk_gc_set_function( m_brushGC, GDK_COPY );
     gdk_gc_set_function( m_penGC, GDK_COPY );
     /* ROPs */
     gdk_gc_set_function( m_textGC, GDK_COPY );
     gdk_gc_set_function( m_brushGC, GDK_COPY );
     gdk_gc_set_function( m_penGC, GDK_COPY );

-    
+

     /* clipping */
     gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL );
     gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL );
     /* clipping */
     gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL );
     gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL );


@@ -339,10 +458,20 @@ void wxWindowDC::SetUpDC()
     }
 }
 
     }
 }
 

-void wxWindowDC::DoFloodFill( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
-                           const wxColour &WXUNUSED(col), int WXUNUSED(style) )
+void wxWindowDC::DoGetSize( int* width, int* height ) const

 {
 {

-    wxFAIL_MSG( wxT("wxWindowDC::DoFloodFill not implemented") );
+    wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+
+    m_owner->GetSize(width, height);
+}
+
+extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, 
+                          const wxColour & col, int style);
+
+bool wxWindowDC::DoFloodFill(wxCoord x, wxCoord y,
+                             const wxColour& col, int style)
+{
+    return wxDoFloodFill(this, x, y, col, style);

 }
 
 bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
 }
 
 bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const


@@ -354,7 +483,8 @@ bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
     memdc.SelectObject(bitmap);
     memdc.Blit(0, 0, 1, 1, (wxDC*) this, x1, y1);
     memdc.SelectObject(wxNullBitmap);
     memdc.SelectObject(bitmap);
     memdc.Blit(0, 0, 1, 1, (wxDC*) this, x1, y1);
     memdc.SelectObject(wxNullBitmap);

-    wxImage image(bitmap);
+
+    wxImage image = bitmap.ConvertToImage();

     col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0));
     return TRUE;
 }
     col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0));
     return TRUE;
 }


@@ -436,10 +566,48 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
     if (m_window)
     {
         if (m_brush.GetStyle() != wxTRANSPARENT)
     if (m_window)
     {
         if (m_brush.GetStyle() != wxTRANSPARENT)

-            gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+        {
+            if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
+            {
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),
+                                      m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
+                gdk_draw_arc( m_window, m_textGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+                gdk_gc_set_ts_origin( m_textGC, 0, 0 );
+            } else
+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (m_brush.GetStyle() == wxSTIPPLE)
+            {
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),
+                                      m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            }
+            else
+            {
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+            }
+        }

 
         if (m_pen.GetStyle() != wxTRANSPARENT)
 
         if (m_pen.GetStyle() != wxTRANSPARENT)

+        {

             gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );

+
+            gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc );
+            gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 );
+        }

     }
 
     CalcBoundingBox (x1, y1);
     }
 
     CalcBoundingBox (x1, y1);


@@ -462,10 +630,43 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord
     if (m_window)
     {
         wxCoord start = wxCoord(sa * 64.0);
     if (m_window)
     {
         wxCoord start = wxCoord(sa * 64.0);

-        wxCoord end = wxCoord(ea * 64.0);
+        wxCoord end = wxCoord((ea-sa) * 64.0);

 
         if (m_brush.GetStyle() != wxTRANSPARENT)
 
         if (m_brush.GetStyle() != wxTRANSPARENT)

-            gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
+        {
+            if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
+            {
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),
+                                      m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
+                gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, start, end );
+                gdk_gc_set_ts_origin( m_textGC, 0, 0 );
+            } else
+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (m_brush.GetStyle() == wxSTIPPLE)
+            {
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),
+                                      m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            }
+            else
+            {
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
+            }
+        }

 
         if (m_pen.GetStyle() != wxTRANSPARENT)
             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, start, end );
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, start, end );


@@ -492,20 +693,28 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     if (n <= 0) return;
 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     if (n <= 0) return;
 

-    CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
+    GdkPoint *gpts = new GdkPoint[n];
+    if (! gpts)
+    {
+        wxFAIL_MSG( wxT("Cannot allocate PolyLine") );
+        return;
+    }

 
 

-    for (int i = 0; i < n-1; i++)
+    for (int i = 0; i < n; i++) 

     {
         wxCoord x1 = XLOG2DEV(points[i].x + xoffset);
     {
         wxCoord x1 = XLOG2DEV(points[i].x + xoffset);

-        wxCoord x2 = XLOG2DEV(points[i+1].x + xoffset);
-        wxCoord y1 = YLOG2DEV(points[i].y + yoffset);     // oh, what a waste
-        wxCoord y2 = YLOG2DEV(points[i+1].y + yoffset);
+        wxCoord y1 = YLOG2DEV(points[i].y + yoffset);

 
 

-        if (m_window)
-            gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 );
+        CalcBoundingBox( x1 + xoffset, y1 + yoffset );

 
 

-        CalcBoundingBox( points[i+1].x + xoffset, points[i+1].y + yoffset );
+        gpts[i].x = x1;
+        gpts[i].y = y1;

     }
     }

+
+    if (m_window)
+        gdk_draw_lines( m_window, m_penGC, gpts, n);
+
+    delete[] gpts;

 }
 
 void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
 }
 
 void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )


@@ -530,16 +739,28 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {

-                gdk_gc_set_ts_origin( m_textGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_polygon( m_window, m_textGC, TRUE, gdkpoints, n );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );
             } else
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_polygon( m_window, m_textGC, TRUE, gdkpoints, n );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );
             } else

+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else

             if (m_brush.GetStyle() == wxSTIPPLE)
             {
             if (m_brush.GetStyle() == wxSTIPPLE)
             {

-                gdk_gc_set_ts_origin( m_brushGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );


@@ -552,6 +773,7 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
         {
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
         {

+/*

             for (i = 0 ; i < n ; i++)
             {
                 gdk_draw_line( m_window, m_penGC,
             for (i = 0 ; i < n ; i++)
             {
                 gdk_draw_line( m_window, m_penGC,


@@ -560,6 +782,9 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
                                gdkpoints[(i+1)%n].x,
                                gdkpoints[(i+1)%n].y);
             }
                                gdkpoints[(i+1)%n].x,
                                gdkpoints[(i+1)%n].y);
             }

+*/
+            gdk_draw_polygon( m_window, m_penGC, FALSE, gdkpoints, n );
+            

         }
     }
 
         }
     }
 


@@ -588,16 +813,28 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {

-                gdk_gc_set_ts_origin( m_textGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy, ww, hh );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy, ww, hh );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );

-            }
-            else if (m_brush.GetStyle() == wxSTIPPLE)
+            } else
+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (m_brush.GetStyle() == wxSTIPPLE)

             {
             {

-                gdk_gc_set_ts_origin( m_brushGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );


@@ -664,8 +901,8 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {

-                gdk_gc_set_ts_origin( m_textGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx+rr, yy, ww-dd+1, hh );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy+rr, ww, hh-dd+1 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx+rr, yy, ww-dd+1, hh );
                 gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy+rr, ww, hh-dd+1 );


@@ -674,11 +911,33 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );

-            }
-            else if (m_brush.GetStyle() == wxSTIPPLE)
+            } else
+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))

             {
             {

-                gdk_gc_set_ts_origin( m_brushGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh );
+                gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, dd, dd, 90*64, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (m_brush.GetStyle() == wxSTIPPLE)
+            {
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh );
                 gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 );


@@ -701,10 +960,10 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
         {
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
         {

-            gdk_draw_line( m_window, m_penGC, xx+rr, yy, xx+ww-rr, yy );
-            gdk_draw_line( m_window, m_penGC, xx+rr, yy+hh, xx+ww-rr, yy+hh );
-            gdk_draw_line( m_window, m_penGC, xx, yy+rr, xx, yy+hh-rr );
-            gdk_draw_line( m_window, m_penGC, xx+ww, yy+rr, xx+ww, yy+hh-rr );
+            gdk_draw_line( m_window, m_penGC, xx+rr+1, yy, xx+ww-rr, yy );
+            gdk_draw_line( m_window, m_penGC, xx+rr+1, yy+hh, xx+ww-rr, yy+hh );
+            gdk_draw_line( m_window, m_penGC, xx, yy+rr+1, xx, yy+hh-rr );
+            gdk_draw_line( m_window, m_penGC, xx+ww, yy+rr+1, xx+ww, yy+hh-rr );

             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, dd, dd, 90*64, 90*64 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy, dd, dd, 0, 90*64 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, dd, dd, 90*64, 90*64 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy, dd, dd, 0, 90*64 );
             gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 );


@@ -736,16 +995,28 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
             {

-                gdk_gc_set_ts_origin( m_textGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_textGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
                 gdk_gc_set_ts_origin( m_textGC, 0, 0 );

-            }
-            else if (m_brush.GetStyle() == wxSTIPPLE)
+            } else
+            if (IS_15_PIX_HATCH(m_brush.GetStyle()))

             {
             {

-                gdk_gc_set_ts_origin( m_brushGC, 
-                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(), 
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (IS_16_PIX_HATCH(m_brush.GetStyle()))
+            {
+                gdk_gc_set_ts_origin( m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 );
+                gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
+                gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
+            } else
+            if (m_brush.GetStyle() == wxSTIPPLE)
+            {
+                gdk_gc_set_ts_origin( m_brushGC,
+                                      m_deviceOriginX % m_brush.GetStipple()->GetWidth(),

                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );
                                       m_deviceOriginY % m_brush.GetStipple()->GetHeight() );
                 gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 );
                 gdk_gc_set_ts_origin( m_brushGC, 0, 0 );


@@ -760,7 +1031,7 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 );
     }
 
             gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 );
     }
 

-    CalcBoundingBox( x - width, y - height );
+    CalcBoundingBox( x, y );

     CalcBoundingBox( x + width, y + height );
 }
 
     CalcBoundingBox( x + width, y + height );
 }
 


@@ -780,7 +1051,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
 
     bool is_mono = (bitmap.GetBitmap() != NULL);
 
 
     bool is_mono = (bitmap.GetBitmap() != NULL);
 

-    /* scale/translate size and position */
+    // scale/translate size and position

     int xx = XLOG2DEV(x);
     int yy = YLOG2DEV(y);
 
     int xx = XLOG2DEV(x);
     int yy = YLOG2DEV(y);
 


@@ -795,7 +1066,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
     int ww = XLOG2DEVREL(w);
     int hh = YLOG2DEVREL(h);
 
     int ww = XLOG2DEVREL(w);
     int hh = YLOG2DEVREL(h);
 

-    /* compare to current clipping region */
+    // compare to current clipping region

     if (!m_currentClippingRegion.IsNull())
     {
         wxRegion tmp( xx,yy,ww,hh );
     if (!m_currentClippingRegion.IsNull())
     {
         wxRegion tmp( xx,yy,ww,hh );


@@ -803,78 +1074,83 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
         if (tmp.IsEmpty())
             return;
     }
         if (tmp.IsEmpty())
             return;
     }

-    
-    /* scale bitmap if required */
-    wxBitmap use_bitmap;
-    if ((w != ww) || (h != hh))
-    {
-        wxImage image( bitmap );
-        image.Rescale( ww, hh );
-        if (is_mono)
-            use_bitmap = image.ConvertToMonoBitmap(255,255,255);
-        else
-            use_bitmap = image.ConvertToBitmap();
-    }
-    else
-    {
-        use_bitmap = bitmap;
-    }

 
 

-    /* apply mask if any */
+    // scale bitmap if required 
+    wxBitmap use_bitmap = bitmap;
+    if ((w != ww) || (h != hh))
+        use_bitmap = use_bitmap.Rescale( 0, 0, ww, hh, ww, hh );
+    
+    // apply mask if any

     GdkBitmap *mask = (GdkBitmap *) NULL;
     if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
     GdkBitmap *mask = (GdkBitmap *) NULL;
     if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 

-        if (useMask && mask)
+    GdkBitmap *new_mask = (GdkBitmap*) NULL;
+    
+    if (useMask && mask)
+    {
+        if (!m_currentClippingRegion.IsNull())

         {
         {

-            GdkBitmap *new_mask = (GdkBitmap*) NULL;
-            if (!m_currentClippingRegion.IsNull())
-            {
-                GdkColor col;
-                new_mask = gdk_pixmap_new( wxRootWindow->window, ww, hh, 1 );
-                GdkGC *gc = gdk_gc_new( new_mask );
-                col.pixel = 0;
-                gdk_gc_set_foreground( gc, &col );
-                gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
-                col.pixel = 0;
-                gdk_gc_set_background( gc, &col );
-                col.pixel = 1;
-                gdk_gc_set_foreground( gc, &col );
-                gdk_gc_set_clip_region( gc, m_currentClippingRegion.GetRegion() );
-                gdk_gc_set_clip_origin( gc, -xx, -yy );
-                gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED );
-                gdk_gc_set_stipple( gc, mask );
-                gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
-                gdk_gc_unref( gc );
-            }
+            GdkColor col;
+            new_mask = gdk_pixmap_new( wxGetRootWindow()->window, ww, hh, 1 );
+            GdkGC *gc = gdk_gc_new( new_mask );
+            col.pixel = 0;
+            gdk_gc_set_foreground( gc, &col );
+            gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
+            col.pixel = 0;
+            gdk_gc_set_background( gc, &col );
+            col.pixel = 1;
+            gdk_gc_set_foreground( gc, &col );
+            gdk_gc_set_clip_region( gc, m_currentClippingRegion.GetRegion() );
+            gdk_gc_set_clip_origin( gc, -xx, -yy );
+            gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED );
+            gdk_gc_set_stipple( gc, mask );
+            gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
+            gdk_gc_unref( gc );
+        }

         
         

-            if (is_mono)
-            {
-                if (new_mask)
-                    gdk_gc_set_clip_mask( m_textGC, new_mask );
-                else
-                    gdk_gc_set_clip_mask( m_textGC, mask );
-                gdk_gc_set_clip_origin( m_textGC, xx, yy );
-            }
+        if (is_mono)
+        {
+            if (new_mask)
+                gdk_gc_set_clip_mask( m_textGC, new_mask );

             else
             else

-            {
-                if (new_mask)
-                    gdk_gc_set_clip_mask( m_penGC, new_mask );
-                else
-                    gdk_gc_set_clip_mask( m_penGC, mask );
-                gdk_gc_set_clip_origin( m_penGC, xx, yy );
-            }
+                gdk_gc_set_clip_mask( m_textGC, mask );
+            gdk_gc_set_clip_origin( m_textGC, xx, yy );
+        }
+        else
+        {

             if (new_mask)
             if (new_mask)

-                gdk_bitmap_unref( new_mask );
+                gdk_gc_set_clip_mask( m_penGC, new_mask );
+            else
+                gdk_gc_set_clip_mask( m_penGC, mask );
+            gdk_gc_set_clip_origin( m_penGC, xx, yy );

         }
         }

+    }

 
 

-    /* Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
-       drawing a mono-bitmap (XBitmap) we use the current text GC */
+    // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
+    // drawing a mono-bitmap (XBitmap) we use the current text GC

     if (is_mono)
     if (is_mono)

-        gdk_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 );
+    {
+#ifdef __WXGTK20__
+        GdkPixmap *bitmap = gdk_pixmap_new( wxGetRootWindow()->window, ww, hh, -1 );
+        GdkGC *gc = gdk_gc_new( bitmap );
+        gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
+        gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );
+        gdk_wx_draw_bitmap( bitmap, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 );
+                
+        gdk_draw_drawable( m_window, m_textGC, bitmap, 0, 0, xx, yy, -1, -1 );
+        
+        gdk_bitmap_unref( bitmap );
+        gdk_gc_unref( gc );
+#else
+        gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 );
+#endif
+    }

     else
     else

+    {

         gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
         gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );

+    }

 
 

-    /* remove mask again if any */
+    // remove mask again if any

     if (useMask && mask)
     {
         if (is_mono)
     if (useMask && mask)
     {
         if (is_mono)


@@ -892,62 +1168,76 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
                 gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
         }
     }
                 gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
         }
     }

+    
+    if (new_mask)
+        gdk_bitmap_unref( new_mask );

 }
 
 }
 

-bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
-                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
-                         int logical_func, bool useMask )
+bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
+                         wxCoord width, wxCoord height,
+                         wxDC *source,
+                         wxCoord xsrc, wxCoord ysrc,
+                         int logical_func,
+                         bool useMask,
+                         wxCoord xsrcMask, wxCoord ysrcMask )

 {
 {

-   /* this is the nth try to get this utterly useless function to
-      work. it now completely ignores the scaling or translation
-      of the source dc, but scales correctly on the target dc and
-      knows about possible mask information in a memory dc. */
-

     wxCHECK_MSG( Ok(), FALSE, wxT("invalid window dc") );
 
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 
     if (!m_window) return FALSE;
 
     wxCHECK_MSG( Ok(), FALSE, wxT("invalid window dc") );
 
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 
     if (!m_window) return FALSE;
 

+    // transform the source DC coords to the device ones
+    xsrc = source->XLOG2DEV(xsrc);
+    ysrc = source->YLOG2DEV(ysrc);
+

     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 
     bool use_bitmap_method = FALSE;
     bool is_mono = FALSE;
 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 
     bool use_bitmap_method = FALSE;
     bool is_mono = FALSE;
 

+    // TODO: use the mask origin when drawing transparently
+    if (xsrcMask == -1 && ysrcMask == -1)
+    {
+        xsrcMask = xsrc;
+        ysrcMask = ysrc;
+    }
+

     if (srcDC->m_isMemDC)
     {
         if (!memDC->m_selected.Ok()) return FALSE;
 
     if (srcDC->m_isMemDC)
     {
         if (!memDC->m_selected.Ok()) return FALSE;
 

-        /* we use the "XCopyArea" way to copy a memory dc into
-           y different window if the memory dc BOTH
-           a) doesn't have any mask or its mask isn't used
-           b) it is clipped
-           c) is not 1-bit */
+        is_mono = (memDC->m_selected.GetDepth() == 1);
+
+        // we use the "XCopyArea" way to copy a memory dc into
+        // a different window if the memory dc BOTH
+        // a) doesn't have any mask or its mask isn't used
+        // b) it is clipped
+        // c) is not 1-bit

 
         if (useMask && (memDC->m_selected.GetMask()))
         {
 
         if (useMask && (memDC->m_selected.GetMask()))
         {

-           /* we HAVE TO use the direct way for memory dcs
-              that have mask since the XCopyArea doesn't know
-              about masks */
+            // we HAVE TO use the direct way for memory dcs
+            // that have mask since the XCopyArea doesn't know
+            // about masks

             use_bitmap_method = TRUE;
         }
             use_bitmap_method = TRUE;
         }

-        else if (memDC->m_selected.GetDepth() == 1)
+        else if (is_mono)

         {
         {

-           /* we HAVE TO use the direct way for memory dcs
-              that are bitmaps because XCopyArea doesn't cope
-              with different bit depths */
-            is_mono = TRUE;
+            // we HAVE TO use the direct way for memory dcs
+            // that are bitmaps because XCopyArea doesn't cope
+            // with different bit depths

             use_bitmap_method = TRUE;
         }
         else if ((xsrc == 0) && (ysrc == 0) &&
                  (width == memDC->m_selected.GetWidth()) &&
                  (height == memDC->m_selected.GetHeight()))
         {
             use_bitmap_method = TRUE;
         }
         else if ((xsrc == 0) && (ysrc == 0) &&
                  (width == memDC->m_selected.GetWidth()) &&
                  (height == memDC->m_selected.GetHeight()))
         {

-           /* we SHOULD use the direct way if all of the bitmap
-              in the memory dc is copied in which case XCopyArea
-              wouldn't be able able to boost performace by reducing
-              the area to be scaled */
+            // we SHOULD use the direct way if all of the bitmap
+            // in the memory dc is copied in which case XCopyArea
+            // wouldn't be able able to boost performace by reducing
+            // the area to be scaled

             use_bitmap_method = TRUE;
         }
         else
             use_bitmap_method = TRUE;
         }
         else


@@ -959,14 +1249,14 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
     CalcBoundingBox( xdest, ydest );
     CalcBoundingBox( xdest + width, ydest + height );
 
     CalcBoundingBox( xdest, ydest );
     CalcBoundingBox( xdest + width, ydest + height );
 

-    /* scale/translate size and position */
+    // scale/translate size and position

     wxCoord xx = XLOG2DEV(xdest);
     wxCoord yy = YLOG2DEV(ydest);
 
     wxCoord ww = XLOG2DEVREL(width);
     wxCoord hh = YLOG2DEVREL(height);
 
     wxCoord xx = XLOG2DEV(xdest);
     wxCoord yy = YLOG2DEV(ydest);
 
     wxCoord ww = XLOG2DEVREL(width);
     wxCoord hh = YLOG2DEVREL(height);
 

-    /* compare to current clipping region */
+    // compare to current clipping region

     if (!m_currentClippingRegion.IsNull())
     {
         wxRegion tmp( xx,yy,ww,hh );
     if (!m_currentClippingRegion.IsNull())
     {
         wxRegion tmp( xx,yy,ww,hh );


@@ -977,45 +1267,63 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
 
     int old_logical_func = m_logicalFunction;
     SetLogicalFunction( logical_func );
 
     int old_logical_func = m_logicalFunction;
     SetLogicalFunction( logical_func );

-    
+

     if (use_bitmap_method)
     {
     if (use_bitmap_method)
     {

-        /* scale/translate bitmap size */
+        // scale/translate bitmap size

         wxCoord bm_width = memDC->m_selected.GetWidth();
         wxCoord bm_height = memDC->m_selected.GetHeight();
 
         wxCoord bm_width = memDC->m_selected.GetWidth();
         wxCoord bm_height = memDC->m_selected.GetHeight();
 

+        // Get clip coords for the bitmap. If we don't
+        // use wxBitmap::Rescale(), which can clip the
+        // bitmap, these are the same as the original
+        // coordinates
+        wxCoord cx = xx;
+        wxCoord cy = yy;
+        wxCoord cw = ww;
+        wxCoord ch = hh;
+        
+        // interpret userscale of src too
+        double xsc,ysc;
+        memDC->GetUserScale(&xsc,&ysc);
+        bm_width = (int) (bm_width / xsc);
+        bm_height = (int) (bm_height / ysc);
+

         wxCoord bm_ww = XLOG2DEVREL( bm_width );
         wxCoord bm_hh = YLOG2DEVREL( bm_height );
 
         wxCoord bm_ww = XLOG2DEVREL( bm_width );
         wxCoord bm_hh = YLOG2DEVREL( bm_height );
 

-        /* scale bitmap if required */
+        // Scale bitmap if required

         wxBitmap use_bitmap;
         wxBitmap use_bitmap;

-

         if ((bm_width != bm_ww) || (bm_height != bm_hh))
         {
         if ((bm_width != bm_ww) || (bm_height != bm_hh))
         {

-            wxImage image( memDC->m_selected );
-            image = image.Scale( bm_ww, bm_hh );
-
-            if (is_mono)
-                use_bitmap = image.ConvertToMonoBitmap(255,255,255);
-            else
-                use_bitmap = image.ConvertToBitmap();
+            // This indicates that the blitting code below will get
+            // a clipped bitmap and therefore needs to move the origin
+            // accordingly
+            wxRegion tmp( xx,yy,ww,hh );
+            tmp.Intersect( m_currentClippingRegion );
+            tmp.GetBox(cx,cy,cw,ch);
+            
+            // Scale and clipped bitmap
+            use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);

         }
         else
         {
         }
         else
         {

+            // Don't scale bitmap

             use_bitmap = memDC->m_selected;
         }
 
             use_bitmap = memDC->m_selected;
         }
 

-        /* apply mask if any */
+        // apply mask if any

         GdkBitmap *mask = (GdkBitmap *) NULL;
         if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
         GdkBitmap *mask = (GdkBitmap *) NULL;
         if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 

+        GdkBitmap *new_mask = (GdkBitmap*) NULL;
+        

         if (useMask && mask)
         {
         if (useMask && mask)
         {

-            GdkBitmap *new_mask = (GdkBitmap*) NULL;

             if (!m_currentClippingRegion.IsNull())
             {
                 GdkColor col;
             if (!m_currentClippingRegion.IsNull())
             {
                 GdkColor col;

-                new_mask = gdk_pixmap_new( wxRootWindow->window, bm_ww, bm_hh, 1 );
+                new_mask = gdk_pixmap_new( wxGetRootWindow()->window, bm_ww, bm_hh, 1 );

                 GdkGC *gc = gdk_gc_new( new_mask );
                 col.pixel = 0;
                 gdk_gc_set_foreground( gc, &col );
                 GdkGC *gc = gdk_gc_new( new_mask );
                 col.pixel = 0;
                 gdk_gc_set_foreground( gc, &col );


@@ -1025,20 +1333,22 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
                 col.pixel = 1;
                 gdk_gc_set_foreground( gc, &col );
                 gdk_gc_set_clip_region( gc, m_currentClippingRegion.GetRegion() );
                 col.pixel = 1;
                 gdk_gc_set_foreground( gc, &col );
                 gdk_gc_set_clip_region( gc, m_currentClippingRegion.GetRegion() );

-                gdk_gc_set_clip_origin( gc, -xx, -yy );
+                // was: gdk_gc_set_clip_origin( gc, -xx, -yy );
+                gdk_gc_set_clip_origin( gc, -cx, -cy );

                 gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED );
                 gdk_gc_set_stipple( gc, mask );
                 gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh );
                 gdk_gc_unref( gc );
             }
                 gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED );
                 gdk_gc_set_stipple( gc, mask );
                 gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh );
                 gdk_gc_unref( gc );
             }

-        
+

             if (is_mono)
             {
                 if (new_mask)
                     gdk_gc_set_clip_mask( m_textGC, new_mask );
                 else
                     gdk_gc_set_clip_mask( m_textGC, mask );
             if (is_mono)
             {
                 if (new_mask)
                     gdk_gc_set_clip_mask( m_textGC, new_mask );
                 else
                     gdk_gc_set_clip_mask( m_textGC, mask );

-                gdk_gc_set_clip_origin( m_textGC, xx, yy );
+                // was: gdk_gc_set_clip_origin( m_textGC, xx, yy );
+                gdk_gc_set_clip_origin( m_textGC, cx, cy );

             }
             else
             {
             }
             else
             {


@@ -1046,21 +1356,39 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
                     gdk_gc_set_clip_mask( m_penGC, new_mask );
                 else
                     gdk_gc_set_clip_mask( m_penGC, mask );
                     gdk_gc_set_clip_mask( m_penGC, new_mask );
                 else
                     gdk_gc_set_clip_mask( m_penGC, mask );

-                gdk_gc_set_clip_origin( m_penGC, xx, yy );
+                // was: gdk_gc_set_clip_origin( m_penGC, xx, yy );
+                gdk_gc_set_clip_origin( m_penGC, cx, cy );

             }
             }

-            if (new_mask)
-                gdk_bitmap_unref( new_mask );

         }
 
         }
 

-        /* Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
-           drawing a mono-bitmap (XBitmap) we use the current text GC */
-    
+        // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
+        // drawing a mono-bitmap (XBitmap) we use the current text GC
+

         if (is_mono)
         if (is_mono)

-            gdk_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, xx, yy, ww, hh );
+        {
+#ifdef __WXGTK20__
+            GdkPixmap *bitmap = gdk_pixmap_new( wxGetRootWindow()->window, bm_ww, bm_hh, -1 );
+            GdkGC *gc = gdk_gc_new( bitmap );
+            gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
+            gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );
+            gdk_wx_draw_bitmap( bitmap, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 );
+                
+            gdk_draw_drawable( m_window, m_textGC, bitmap, xsrc, ysrc, cx, cy, cw, ch );
+        
+            gdk_bitmap_unref( bitmap );
+            gdk_gc_unref( gc );
+#else
+            // was: gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, xx, yy, ww, hh );
+            gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, cx, cy, cw, ch );
+#endif
+        }

         else
         else

-            gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh );
+        {
+            // was: gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh );
+            gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, cx, cy, cw, ch );
+        }

 
 

-        /* remove mask again if any */
+        // remove mask again if any

         if (useMask && mask)
         {
             if (is_mono)
         if (useMask && mask)
         {
             if (is_mono)


@@ -1078,49 +1406,32 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
                     gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
             }
         }
                     gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
             }
         }

+        
+        if (new_mask)
+            gdk_bitmap_unref( new_mask );

     }
     }

-    else /* use_bitmap_method */
+    else // use_bitmap_method

     {
         if ((width != ww) || (height != hh))
         {
     {
         if ((width != ww) || (height != hh))
         {

-            /* draw source window into a bitmap as we cannot scale
-               a window in contrast to a bitmap. this would actually
-               work with memory dcs as well, but we'd lose the mask
-               information and waste one step in this process since
-               a memory already has a bitmap. all this is slightly
-               inefficient as we could take an XImage directly from
-               an X window, but we'd then also have to care that
-               the window is not outside the screen (in which case
-               we'd get a BadMatch or what not).
-               Is a double XGetImage and combined XGetPixel and
-               XPutPixel really faster? I'm not sure. look at wxXt
-               for a different implementation of the same problem. */
-
-            wxBitmap bitmap( width, height );
+            // get clip coords
+            wxRegion tmp( xx,yy,ww,hh );
+            tmp.Intersect( m_currentClippingRegion );
+            wxCoord cx,cy,cw,ch;
+            tmp.GetBox(cx,cy,cw,ch);

             
             

-            /* copy including child window contents */
-            gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
-            gdk_window_copy_area( bitmap.GetPixmap(), m_penGC, 0, 0,
-                                  srcDC->GetWindow(),
-                                  xsrc, ysrc, width, height );
-            gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
-                
-            /* scale image */
-            wxImage image( bitmap );
-            image = image.Scale( ww, hh );
-
-            /* convert to bitmap */
-            bitmap = image.ConvertToBitmap();
-
-            /* draw scaled bitmap */
-            gdk_draw_pixmap( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
+            // rescale bitmap   
+            wxBitmap bitmap = memDC->m_selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh );

 
 

+            // draw scaled bitmap
+            // was: gdk_draw_pixmap( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
+            gdk_draw_pixmap( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, cx, cy, -1, -1 );

         }
         else
         {
         }
         else
         {

-            /* No scaling and not a memory dc with a mask either */
+            // No scaling and not a memory dc with a mask either 

 
 

-            /* copy including child window contents */
+            // copy including child window contents

             gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
             gdk_window_copy_area( m_window, m_penGC, xx, yy,
                                   srcDC->GetWindow(),
             gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
             gdk_window_copy_area( m_window, m_penGC, xx, yy,
                                   srcDC->GetWindow(),


@@ -1130,6 +1441,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
     }
 
     SetLogicalFunction( old_logical_func );
     }
 
     SetLogicalFunction( old_logical_func );

+    

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -1138,19 +1450,86 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (!m_window) return;
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (!m_window) return;

+    
+    if (text.empty()) return;

 
 

+#ifndef __WXGTK20__

     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
     wxCHECK_RET( font, wxT("invalid font") );
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
     wxCHECK_RET( font, wxT("invalid font") );

+#endif

 
     x = XLOG2DEV(x);
     y = YLOG2DEV(y);
 
 
     x = XLOG2DEV(x);
     y = YLOG2DEV(y);
 

-    /* CMB 21/5/98: draw text background if mode is wxSOLID */
-    if (m_backgroundMode == wxSOLID)
+#ifdef __WXGTK20__
+    wxCHECK_RET( m_context, wxT("no Pango context") );
+    wxCHECK_RET( m_layout, wxT("no Pango layout") );
+    wxCHECK_RET( m_fontdesc, wxT("no Pango font description") );
+
+#if wxUSE_UNICODE
+    const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
+#else
+    const wxWCharBuffer wdata = wxConvLocal.cMB2WC( text );
+    const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+#endif
+    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
+
+    int w,h;
+    
+    if (fabs(m_scaleY - 1.0) < 0.00001)
+    {
+         // If there is a user or actually any scale applied to
+         // the device context, scale the font.
+         
+         // scale font description
+         gint oldSize = pango_font_description_get_size( m_fontdesc );
+         double size = oldSize;
+         size = size * m_scaleY;
+         pango_font_description_set_size( m_fontdesc, (gint)size );
+         
+         // actually apply scaled font
+         pango_layout_set_font_description( m_layout, m_fontdesc );
+        
+         pango_layout_get_pixel_size( m_layout, &w, &h );
+         if ( m_backgroundMode == wxSOLID )
+         {
+            gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
+            gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
+            gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
+         }
+         
+         // Draw layout.
+         gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
+         
+         // reset unscaled size
+         pango_font_description_set_size( m_fontdesc, oldSize );
+         
+         // actually apply unscaled font
+         pango_layout_set_font_description( m_layout, m_fontdesc );
+    }
+    else
+    {
+        pango_layout_get_pixel_size( m_layout, &w, &h );
+        if ( m_backgroundMode == wxSOLID )
+        {
+            gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
+            gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
+            gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
+        }
+        // Draw layout.
+        gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
+    }
+    
+    wxCoord width = w;
+    wxCoord height = h;
+    
+#else // GTK+ 1.x
+    wxCoord width = gdk_string_width( font, text.mbc_str() );
+    wxCoord height = font->ascent + font->descent;
+
+    if ( m_backgroundMode == wxSOLID )

     {
     {

-        wxCoord width = gdk_string_width( font, text.mbc_str() );
-        wxCoord height = font->ascent + font->descent;

         gdk_gc_set_foreground( m_textGC, m_textBackgroundColour.GetColor() );
         gdk_draw_rectangle( m_window, m_textGC, TRUE, x, y, width, height );
         gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
         gdk_gc_set_foreground( m_textGC, m_textBackgroundColour.GetColor() );
         gdk_draw_rectangle( m_window, m_textGC, TRUE, x, y, width, height );
         gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );


@@ -1162,15 +1541,15 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
        properties (see wxXt implementation) */
     if (m_font.GetUnderlined())
     {
        properties (see wxXt implementation) */
     if (m_font.GetUnderlined())
     {

-        wxCoord width = gdk_string_width( font, text.mbc_str() );

         wxCoord ul_y = y + font->ascent;
         if (font->descent > 0) ul_y++;
         gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y);
     }
         wxCoord ul_y = y + font->ascent;
         if (font->descent > 0) ul_y++;
         gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y);
     }

+#endif // GTK+ 2.0/1.x

 
 

-    wxCoord w, h;
-    GetTextExtent (text, &w, &h);
-    CalcBoundingBox (x + w, y + h);
+    width = wxCoord(width / m_scaleX);
+    height = wxCoord(height / m_scaleY);
+    CalcBoundingBox (x + width, y + height);

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


@@ -1186,6 +1565,10 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
 
     if (!m_window) return;
 
 
     if (!m_window) return;
 

+#ifdef __WXGTK20__
+    // implement later without GdkFont for GTK 2.0
+    return;
+#else

     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
     wxCHECK_RET( font, wxT("invalid font") );
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
     wxCHECK_RET( font, wxT("invalid font") );


@@ -1203,7 +1586,6 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
     dc.SetBrush(*wxBLACK_BRUSH);
     dc.Clear();
     dc.DrawText(text, 0, 0);
     dc.SetBrush(*wxBLACK_BRUSH);
     dc.Clear();
     dc.DrawText(text, 0, 0);

-    dc.SetFont(wxNullFont);

     dc.SelectObject(wxNullBitmap);
 
     // Calculate the size of the rotated bounding box.
     dc.SelectObject(wxNullBitmap);
 
     // Calculate the size of the rotated bounding box.


@@ -1227,7 +1609,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
             minY = (wxCoord)(dmin(y2, dmin(y3, y4)) - 0.5);
 
     // prepare to blit-with-rotate the bitmap to the DC
             minY = (wxCoord)(dmin(y2, dmin(y3, y4)) - 0.5);
 
     // prepare to blit-with-rotate the bitmap to the DC

-    wxImage image(src);
+    wxImage image = src.ConvertToImage();

 
     GdkColor *colText = m_textForegroundColour.GetColor(),
              *colBack = m_textBackgroundColour.GetColor();
 
     GdkColor *colText = m_textForegroundColour.GetColor(),
              *colBack = m_textBackgroundColour.GetColor();


@@ -1242,8 +1624,8 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
         for ( wxCoord srcY = 0; srcY < h; srcY++ )
         {
             // transform source coords to dest coords
         for ( wxCoord srcY = 0; srcY < h; srcY++ )
         {
             // transform source coords to dest coords

-            double r = sqrt(srcX*srcX + srcY*srcY);
-            double angleOrig = atan2(srcY, srcX) - rad;
+            double r = sqrt((double)srcX*srcX + srcY*srcY);
+            double angleOrig = atan2((double)srcY, (double)srcX) - rad;

             wxCoord dstX = (wxCoord)(r*cos(angleOrig) + 0.5),
                     dstY = (wxCoord)(r*sin(angleOrig) + 0.5);
 
             wxCoord dstX = (wxCoord)(r*cos(angleOrig) + 0.5),
                     dstY = (wxCoord)(r*sin(angleOrig) + 0.5);
 


@@ -1263,7 +1645,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
                 // don't use DrawPoint() because it uses the current pen
                 // colour, and we don't need it here
                 gdk_draw_point( m_window, m_textGC,
                 // don't use DrawPoint() because it uses the current pen
                 // colour, and we don't need it here
                 gdk_draw_point( m_window, m_textGC,

-                                XLOG2DEV(x + dstX), YLOG2DEV(y + dstY) );
+                                XLOG2DEV(x) + dstX, YLOG2DEV(y) + dstY );

             }
         }
     }
             }
         }
     }


@@ -1285,6 +1667,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
     // update the bounding box
     CalcBoundingBox(x + minX, y + minY);
     CalcBoundingBox(x + maxX, y + maxY);
     // update the bounding box
     CalcBoundingBox(x + minX, y + minY);
     CalcBoundingBox(x + maxX, y + maxY);

+#endif

 }
 
 void wxWindowDC::DoGetTextExtent(const wxString &string,
 }
 
 void wxWindowDC::DoGetTextExtent(const wxString &string,


@@ -1292,30 +1675,83 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
                                  wxCoord *descent, wxCoord *externalLeading,
                                  wxFont *theFont) const
 {
                                  wxCoord *descent, wxCoord *externalLeading,
                                  wxFont *theFont) const
 {

+    if (string.IsEmpty())
+    {
+        if (width) (*width) = 0;
+        if (height) (*height) = 0;
+        return;
+    }
+    
+#ifdef __WXGTK20__
+    // Set new font description
+    if (theFont)
+        pango_layout_set_font_description( m_layout, theFont->GetNativeFontInfo()->description );
+        
+    // Set layout's text
+#if wxUSE_UNICODE
+    const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
+    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
+#else
+    const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
+    const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
+#endif
+ 
+    int w,h;
+    pango_layout_get_pixel_size( m_layout, &w, &h );
+    
+    if (width) (*width) = (wxCoord) w; 
+    if (height) (*height) = (wxCoord) h;
+    if (descent)
+    {
+        // Do something about metrics here. TODO.
+        (*descent) = 0;
+    }
+    if (externalLeading) (*externalLeading) = 0;  // ??
+    
+    // Reset old font description
+    if (theFont)
+        pango_layout_set_font_description( m_layout, m_fontdesc );
+#else

     wxFont fontToUse = m_font;
     if (theFont) fontToUse = *theFont;
     wxFont fontToUse = m_font;
     if (theFont) fontToUse = *theFont;

-
+    

     GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
     if (width) (*width) = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
     if (height) (*height) = wxCoord((font->ascent + font->descent) / m_scaleY);
     if (descent) (*descent) = wxCoord(font->descent / m_scaleY);
     if (externalLeading) (*externalLeading) = 0;  // ??
     GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
     if (width) (*width) = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
     if (height) (*height) = wxCoord((font->ascent + font->descent) / m_scaleY);
     if (descent) (*descent) = wxCoord(font->descent / m_scaleY);
     if (externalLeading) (*externalLeading) = 0;  // ??

+#endif

 }
 
 wxCoord wxWindowDC::GetCharWidth() const
 {
 }
 
 wxCoord wxWindowDC::GetCharWidth() const
 {

+#ifdef __WXGTK20__
+    pango_layout_set_text( m_layout, "H", 1 );
+    int w,h;
+    pango_layout_get_pixel_size( m_layout, &w, &h );
+    return w;
+#else

     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     wxCHECK_MSG( font, -1, wxT("invalid font") );
 
     return wxCoord(gdk_string_width( font, "H" ) / m_scaleX);
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     wxCHECK_MSG( font, -1, wxT("invalid font") );
 
     return wxCoord(gdk_string_width( font, "H" ) / m_scaleX);

+#endif

 }
 
 wxCoord wxWindowDC::GetCharHeight() const
 {
 }
 
 wxCoord wxWindowDC::GetCharHeight() const
 {

+#ifdef __WXGTK20__
+    pango_layout_set_text( m_layout, "H", 1 );
+    int w,h;
+    pango_layout_get_pixel_size( m_layout, &w, &h );
+    return h;
+#else

     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     wxCHECK_MSG( font, -1, wxT("invalid font") );
 
     return wxCoord((font->ascent + font->descent) / m_scaleY);
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     wxCHECK_MSG( font, -1, wxT("invalid font") );
 
     return wxCoord((font->ascent + font->descent) / m_scaleY);

+#endif

 }
 
 void wxWindowDC::Clear()
 }
 
 void wxWindowDC::Clear()


@@ -1324,6 +1760,11 @@ void wxWindowDC::Clear()
 
     if (!m_window) return;
 
 
     if (!m_window) return;
 

+    // VZ: the code below results in infinite recursion and crashes when
+    //     dc.Clear() is done from OnPaint() so I disable it for now.
+    //     I don't know what the correct fix is but Clear() surely should not
+    //     reenter OnPaint()!
+#if 0

     /* - we either are a memory dc or have a window as the
        owner. anything else shouldn't happen.
        - we don't use gdk_window_clear() as we don't set
     /* - we either are a memory dc or have a window as the
        owner. anything else shouldn't happen.
        - we don't use gdk_window_clear() as we don't set


@@ -1333,9 +1774,7 @@ void wxWindowDC::Clear()
 
     if (m_owner)
     {
 
     if (m_owner)
     {

-        int width,height;
-        m_owner->GetSize( &width, &height );
-        gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height );
+        m_owner->Clear();

         return;
     }
 
         return;
     }
 


@@ -1346,11 +1785,52 @@ void wxWindowDC::Clear()
         gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height );
         return;
     }
         gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height );
         return;
     }

+#else // 1
+    int width,height;
+    GetSize( &width, &height );
+    gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height );
+#endif // 0/1

 }
 
 void wxWindowDC::SetFont( const wxFont &font )
 {
     m_font = font;
 }
 
 void wxWindowDC::SetFont( const wxFont &font )
 {
     m_font = font;

+    
+#ifdef __WXGTK20__
+    if (m_font.Ok())
+    {
+        if (m_fontdesc)
+            pango_font_description_free( m_fontdesc );
+        
+        m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
+        
+   
+        if (m_owner)
+        {
+            PangoContext *oldContext = m_context;
+            
+            // We might want to use the X11 context for faster
+            // rendering on screen
+            if (m_font.GetNoAntiAliasing())
+                m_context = m_owner->GtkGetPangoX11Context();
+            else
+                m_context = m_owner->GtkGetPangoDefaultContext();
+                
+            // If we switch back/forth between different contexts
+            // we also have to create a new layout. I think so,
+            // at least, and it doesn't hurt to do it. 
+            if (oldContext != m_context)
+            {
+                if (m_layout)
+                    g_object_unref( G_OBJECT( m_layout ) );
+                
+                m_layout = pango_layout_new( m_context );
+            }
+        }
+        
+        pango_layout_set_font_description( m_layout, m_fontdesc );
+    }
+#endif

 }
 
 void wxWindowDC::SetPen( const wxPen &pen )
 }
 
 void wxWindowDC::SetPen( const wxPen &pen )


@@ -1379,17 +1859,23 @@ void wxWindowDC::SetPen( const wxPen &pen )
                    ( fabs((double) XLOG2DEVREL(width)) +
                      fabs((double) YLOG2DEVREL(width)) ) / 2.0;
         width = (int)w;
                    ( fabs((double) XLOG2DEVREL(width)) +
                      fabs((double) YLOG2DEVREL(width)) ) / 2.0;
         width = (int)w;

+        if ( !width )
+        {
+            // width can't be 0 or an internal GTK error occurs inside
+            // gdk_gc_set_dashes() below
+            width = 1;
+        }

     }
 
     }
 

-    static const char dotted[] = {1, 1};
-    static const char short_dashed[] = {2, 2};
-    static const char wxCoord_dashed[] = {2, 4};
-    static const char dotted_dashed[] = {3, 3, 1, 3};
+    static const wxGTKDash dotted[] = {1, 1};
+    static const wxGTKDash short_dashed[] = {2, 2};
+    static const wxGTKDash wxCoord_dashed[] = {2, 4};
+    static const wxGTKDash dotted_dashed[] = {3, 3, 1, 3};

 
     // We express dash pattern in pen width unit, so we are
     // independent of zoom factor and so on...
     int req_nb_dash;
 
     // We express dash pattern in pen width unit, so we are
     // independent of zoom factor and so on...
     int req_nb_dash;

-    const char *req_dash;
+    const wxGTKDash *req_dash;

 
     GdkLineStyle lineStyle = GDK_LINE_SOLID;
     switch (m_pen.GetStyle())
 
     GdkLineStyle lineStyle = GDK_LINE_SOLID;
     switch (m_pen.GetStyle())


@@ -1398,7 +1884,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
         {
             lineStyle = GDK_LINE_ON_OFF_DASH;
             req_nb_dash = m_pen.GetDashCount();
         {
             lineStyle = GDK_LINE_ON_OFF_DASH;
             req_nb_dash = m_pen.GetDashCount();

-            req_dash = m_pen.GetDash();
+            req_dash = (wxGTKDash*)m_pen.GetDash();

             break;
         }
         case wxDOT:
             break;
         }
         case wxDOT:


@@ -1438,31 +1924,30 @@ void wxWindowDC::SetPen( const wxPen &pen )
         default:
         {
             lineStyle = GDK_LINE_SOLID;
         default:
         {
             lineStyle = GDK_LINE_SOLID;

-            req_dash = (wxDash*)NULL;
+            req_dash = (wxGTKDash*)NULL;

             req_nb_dash = 0;
             break;
         }
     }
 
             req_nb_dash = 0;
             break;
         }
     }
 

-#if (GTK_MINOR_VERSION > 0)
+#if (GTK_MINOR_VERSION > 0) || (GTK_MAJOR_VERSION > 1)

     if (req_dash && req_nb_dash)
     {
     if (req_dash && req_nb_dash)
     {

-        char *real_req_dash = new char[req_nb_dash];
+        wxGTKDash *real_req_dash = new wxGTKDash[req_nb_dash];

         if (real_req_dash)
         {
             for (int i = 0; i < req_nb_dash; i++)
                 real_req_dash[i] = req_dash[i] * width;
         if (real_req_dash)
         {
             for (int i = 0; i < req_nb_dash; i++)
                 real_req_dash[i] = req_dash[i] * width;

-            gdk_gc_set_dashes( m_penGC, 0, (gint8*) real_req_dash,
-                             req_nb_dash );
+            gdk_gc_set_dashes( m_penGC, 0, real_req_dash, req_nb_dash );

             delete[] real_req_dash;
         }
         else
         {
             // No Memory. We use non-scaled dash pattern...
             delete[] real_req_dash;
         }
         else
         {
             // No Memory. We use non-scaled dash pattern...

-            gdk_gc_set_dashes( m_penGC, 0, (gint8*)req_dash, req_nb_dash );
+            gdk_gc_set_dashes( m_penGC, 0, (wxGTKDash*)req_dash, req_nb_dash );

         }
     }
         }
     }

-#endif
+#endif // GTK+ > 1.0

 
     GdkCapStyle capStyle = GDK_CAP_ROUND;
     switch (m_pen.GetCap())
 
     GdkCapStyle capStyle = GDK_CAP_ROUND;
     switch (m_pen.GetCap())


@@ -1601,12 +2086,12 @@ void wxWindowDC::SetLogicalFunction( int function )
     if (!m_window)
         return;
 
     if (!m_window)
         return;
 

-    GdkFunction mode = GDK_COPY;
+    GdkFunction mode;

     switch (function)
     {
         case wxXOR:          mode = GDK_XOR;           break;
         case wxINVERT:       mode = GDK_INVERT;        break;
     switch (function)
     {
         case wxXOR:          mode = GDK_XOR;           break;
         case wxINVERT:       mode = GDK_INVERT;        break;

-#if (GTK_MINOR_VERSION > 0)
+#if (GTK_MINOR_VERSION > 0) || (GTK_MAJOR_VERSION > 1)

         case wxOR_REVERSE:   mode = GDK_OR_REVERSE;    break;
         case wxAND_REVERSE:  mode = GDK_AND_REVERSE;   break;
         case wxCLEAR:        mode = GDK_CLEAR;         break;
         case wxOR_REVERSE:   mode = GDK_OR_REVERSE;    break;
         case wxAND_REVERSE:  mode = GDK_AND_REVERSE;   break;
         case wxCLEAR:        mode = GDK_CLEAR;         break;


@@ -1623,12 +2108,10 @@ void wxWindowDC::SetLogicalFunction( int function )
 
         // unsupported by GTK
         case wxNOR:          mode = GDK_COPY;          break;
 
         // unsupported by GTK
         case wxNOR:          mode = GDK_COPY;          break;

-#endif
+#endif // GTK+ > 1.0

         default:
         default:

-        {

            wxFAIL_MSG( wxT("unsupported logical function") );
            wxFAIL_MSG( wxT("unsupported logical function") );

-           break;
-        }
+           mode = GDK_COPY;

     }
 
     m_logicalFunction = function;
     }
 
     m_logicalFunction = function;


@@ -1646,30 +2129,36 @@ void wxWindowDC::SetTextForeground( const wxColour &col )
 {
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
 {
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 

-    if (m_textForegroundColour == col) return;
+    // don't set m_textForegroundColour to an invalid colour as we'd crash
+    // later then (we use m_textForegroundColour.GetColor() without checking
+    // in a few places)
+    if ( !col.Ok() || (m_textForegroundColour == col) )
+        return;

 
     m_textForegroundColour = col;
 
     m_textForegroundColour = col;

-    if (!m_textForegroundColour.Ok()) return;
-
-    if (!m_window) return;

 
 

-    m_textForegroundColour.CalcPixel( m_cmap );
-    gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
+    if ( m_window )
+    {
+        m_textForegroundColour.CalcPixel( m_cmap );
+        gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
+    }

 }
 
 void wxWindowDC::SetTextBackground( const wxColour &col )
 {
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
 }
 
 void wxWindowDC::SetTextBackground( const wxColour &col )
 {
     wxCHECK_RET( Ok(), wxT("invalid window dc") );
 

-    if (m_textBackgroundColour == col) return;
+    // same as above
+    if ( !col.Ok() || (m_textBackgroundColour == col) )
+        return;

 
     m_textBackgroundColour = col;
 
     m_textBackgroundColour = col;

-    if (!m_textBackgroundColour.Ok()) return;

 
 

-    if (!m_window) return;
-
-    m_textBackgroundColour.CalcPixel( m_cmap );
-    gdk_gc_set_background( m_textGC, m_textBackgroundColour.GetColor() );
+    if ( m_window )
+    {
+        m_textBackgroundColour.CalcPixel( m_cmap );
+        gdk_gc_set_background( m_textGC, m_textBackgroundColour.GetColor() );
+    }

 }
 
 void wxWindowDC::SetBackgroundMode( int mode )
 }
 
 void wxWindowDC::SetBackgroundMode( int mode )


@@ -1706,13 +2195,13 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo
     rect.y = YLOG2DEV(y);
     rect.width = XLOG2DEVREL(width);
     rect.height = YLOG2DEVREL(height);
     rect.y = YLOG2DEV(y);
     rect.width = XLOG2DEVREL(width);
     rect.height = YLOG2DEVREL(height);

-    
+

     if (!m_currentClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( rect );
     else
         m_currentClippingRegion.Union( rect );
     if (!m_currentClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( rect );
     else
         m_currentClippingRegion.Union( rect );

-        
-#if USE_PAINT_REGION    
+
+#if USE_PAINT_REGION

     if (!m_paintClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( m_paintClippingRegion );
 #endif
     if (!m_paintClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( m_paintClippingRegion );
 #endif


@@ -1738,13 +2227,13 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
     }
 
     if (!m_window) return;
     }
 
     if (!m_window) return;

-    
+

     if (!m_currentClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( region );
     else
         m_currentClippingRegion.Union( region );
     if (!m_currentClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( region );
     else
         m_currentClippingRegion.Union( region );

-    
-#if USE_PAINT_REGION    
+
+#if USE_PAINT_REGION

     if (!m_paintClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( m_paintClippingRegion );
 #endif
     if (!m_paintClippingRegion.IsNull())
         m_currentClippingRegion.Intersect( m_paintClippingRegion );
 #endif


@@ -1766,8 +2255,8 @@ void wxWindowDC::DestroyClippingRegion()
     wxDC::DestroyClippingRegion();
 
     m_currentClippingRegion.Clear();
     wxDC::DestroyClippingRegion();
 
     m_currentClippingRegion.Clear();

-    
-#if USE_PAINT_REGION    
+
+#if USE_PAINT_REGION

     if (!m_paintClippingRegion.IsEmpty())
         m_currentClippingRegion.Union( m_paintClippingRegion );
 #endif
     if (!m_paintClippingRegion.IsEmpty())
         m_currentClippingRegion.Union( m_paintClippingRegion );
 #endif


@@ -1825,7 +2314,7 @@ void wxWindowDC::ComputeScaleAndOrigin()
 // Resolution in pixels per logical inch
 wxSize wxWindowDC::GetPPI() const
 {
 // Resolution in pixels per logical inch
 wxSize wxWindowDC::GetPPI() const
 {

-    return wxSize(100, 100);
+    return wxSize( (int) (m_mm_to_pix_x * 25.4 + 0.5), (int) (m_mm_to_pix_y * 25.4 + 0.5));

 }
 
 int wxWindowDC::GetDepth() const
 }
 
 int wxWindowDC::GetDepth() const


@@ -1835,215 +2324,84 @@ int wxWindowDC::GetDepth() const
     return -1;
 }
 
     return -1;
 }
 

-#if wxUSE_SPLINES
-// ----------------------------------- spline code ----------------------------------------
-
-void wx_quadratic_spline(double a1, double b1, double a2, double b2,
-                         double a3, double b3, double a4, double b4);
-void wx_clear_stack();
-int wx_spline_pop(double *x1, double *y1, double *x2, double *y2, double *x3,
-        double *y3, double *x4, double *y4);
-void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3,
-          double x4, double y4);
-static bool wx_spline_add_point(double x, double y);
-static void wx_spline_draw_point_array(wxDC *dc);

 
 

-wxList wx_spline_point_list;
-
-#define                half(z1, z2)        ((z1+z2)/2.0)
-#define                THRESHOLD        5
+//-----------------------------------------------------------------------------
+// wxPaintDC
+//-----------------------------------------------------------------------------

 
 

-/* iterative version */
+IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxClientDC)

 
 

-void wx_quadratic_spline(double a1, double b1, double a2, double b2, double a3, double b3, double a4,
-                 double b4)
+// Limit the paint region to the window size. Sometimes
+// the paint region is too big, and this risks X11 errors
+static void wxLimitRegionToSize(wxRegion& region, const wxSize& sz)

 {
 {

-    register double  xmid, ymid;
-    double           x1, y1, x2, y2, x3, y3, x4, y4;
-
-    wx_clear_stack();
-    wx_spline_push(a1, b1, a2, b2, a3, b3, a4, b4);
-
-    while (wx_spline_pop(&x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4)) {
-        xmid = (double)half(x2, x3);
-        ymid = (double)half(y2, y3);
-        if (fabs(x1 - xmid) < THRESHOLD && fabs(y1 - ymid) < THRESHOLD &&
-            fabs(xmid - x4) < THRESHOLD && fabs(ymid - y4) < THRESHOLD) {
-            wx_spline_add_point( x1, y1 );
-            wx_spline_add_point( xmid, ymid );
-        } else {
-            wx_spline_push(xmid, ymid, (double)half(xmid, x3), (double)half(ymid, y3),
-                 (double)half(x3, x4), (double)half(y3, y4), x4, y4);
-            wx_spline_push(x1, y1, (double)half(x1, x2), (double)half(y1, y2),
-                 (double)half(x2, xmid), (double)half(y2, ymid), xmid, ymid);
-        }
+    wxRect originalRect = region.GetBox();
+    wxRect rect(originalRect);
+    if (rect.width + rect.x > sz.x)
+        rect.width = sz.x - rect.x;
+    if (rect.height + rect.y > sz.y)
+        rect.height = sz.y - rect.y;
+    if (rect != originalRect)
+    {
+        region = wxRegion(rect);
+        wxLogTrace(wxT("painting"), wxT("Limiting region from %d, %d, %d, %d to %d, %d, %d, %d\n"),
+                   originalRect.x, originalRect.y, originalRect.width, originalRect.height,
+                   rect.x, rect.y, rect.width, rect.height);

     }
 }
 
     }
 }
 

-/* utilities used by spline drawing routines */
-
-typedef struct wx_spline_stack_struct {
-    double           x1, y1, x2, y2, x3, y3, x4, y4;
-} Stack;
-
-#define         SPLINE_STACK_DEPTH             20
-static Stack    wx_spline_stack[SPLINE_STACK_DEPTH];
-static Stack   *wx_stack_top;
-static int      wx_stack_count;
-
-void wx_clear_stack()
-{
-    wx_stack_top = wx_spline_stack;
-    wx_stack_count = 0;
-}
-
-void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4)
-{
-    wx_stack_top->x1 = x1;
-    wx_stack_top->y1 = y1;
-    wx_stack_top->x2 = x2;
-    wx_stack_top->y2 = y2;
-    wx_stack_top->x3 = x3;
-    wx_stack_top->y3 = y3;
-    wx_stack_top->x4 = x4;
-    wx_stack_top->y4 = y4;
-    wx_stack_top++;
-    wx_stack_count++;
-}
-
-int wx_spline_pop(double *x1, double *y1, double *x2, double *y2,
-                  double *x3, double *y3, double *x4, double *y4)
-{
-    if (wx_stack_count == 0)
-        return (0);
-    wx_stack_top--;
-    wx_stack_count--;
-    *x1 = wx_stack_top->x1;
-    *y1 = wx_stack_top->y1;
-    *x2 = wx_stack_top->x2;
-    *y2 = wx_stack_top->y2;
-    *x3 = wx_stack_top->x3;
-    *y3 = wx_stack_top->y3;
-    *x4 = wx_stack_top->x4;
-    *y4 = wx_stack_top->y4;
-    return (1);
-}
-
-static bool wx_spline_add_point(double x, double y)
-{
-  wxPoint *point = new wxPoint ;
-  point->x = (int) x;
-  point->y = (int) y;
-  wx_spline_point_list.Append((wxObject*)point);
-  return TRUE;
-}
-
-static void wx_spline_draw_point_array(wxDC *dc)
-{
-  dc->DrawLines(&wx_spline_point_list, 0, 0 );
-  wxNode *node = wx_spline_point_list.First();
-  while (node)
-  {
-    wxPoint *point = (wxPoint *)node->Data();
-    delete point;
-    delete node;
-    node = wx_spline_point_list.First();
-  }
-}
-
-void wxWindowDC::DoDrawSpline( wxList *points )
+wxPaintDC::wxPaintDC( wxWindow *win )
+         : wxClientDC( win )

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid window dc") );
-
-    wxPoint *p;
-    double           cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
-    double           x1, y1, x2, y2;
-
-    wxNode *node = points->First();
-    p = (wxPoint *)node->Data();
-
-    x1 = p->x;
-    y1 = p->y;
-
-    node = node->Next();
-    p = (wxPoint *)node->Data();
-
-    x2 = p->x;
-    y2 = p->y;
-    cx1 = (double)((x1 + x2) / 2);
-    cy1 = (double)((y1 + y2) / 2);
-    cx2 = (double)((cx1 + x2) / 2);
-    cy2 = (double)((cy1 + y2) / 2);
-
-    wx_spline_add_point(x1, y1);
+#if USE_PAINT_REGION
+    if (!win->m_clipPaintRegion)
+        return;

 
 

-    while ((node = node->Next()) != NULL)
+    wxSize sz = win->GetSize();
+    m_paintClippingRegion = win->GetUpdateRegion();
+    wxLimitRegionToSize(m_paintClippingRegion, sz);
+    
+    GdkRegion *region = m_paintClippingRegion.GetRegion();
+    if ( region )

     {
     {

-        p = (wxPoint *)node->Data();
-        x1 = x2;
-        y1 = y2;
-        x2 = p->x;
-        y2 = p->y;
-        cx4 = (double)(x1 + x2) / 2;
-        cy4 = (double)(y1 + y2) / 2;
-        cx3 = (double)(x1 + cx4) / 2;
-        cy3 = (double)(y1 + cy4) / 2;
+        m_currentClippingRegion.Union( m_paintClippingRegion );
+        wxLimitRegionToSize(m_currentClippingRegion, sz);

 
 

-        wx_quadratic_spline(cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4);
+        if (sz.x <= 0 || sz.y <= 0)
+            return ;

 
 

-        cx1 = cx4;
-        cy1 = cy4;
-        cx2 = (double)(cx1 + x2) / 2;
-        cy2 = (double)(cy1 + y2) / 2;
+        gdk_gc_set_clip_region( m_penGC, region );
+        gdk_gc_set_clip_region( m_brushGC, region );
+        gdk_gc_set_clip_region( m_textGC, region );
+        gdk_gc_set_clip_region( m_bgGC, region );

     }
     }

-
-    wx_spline_add_point( cx1, cy1 );
-    wx_spline_add_point( x2, y2 );
-
-    wx_spline_draw_point_array( this );
-}
-
-#endif // wxUSE_SPLINE
-
-//-----------------------------------------------------------------------------
-// wxPaintDC
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxPaintDC,wxWindowDC)
-
-wxPaintDC::wxPaintDC()
-  : wxWindowDC()
-{
-}
-
-wxPaintDC::wxPaintDC( wxWindow *win )
-  : wxWindowDC( win )
-{
-#if USE_PAINT_REGION    
-    m_paintClippingRegion = win->GetUpdateRegion();
-    m_currentClippingRegion.Union( m_paintClippingRegion );
-        
-    gdk_gc_set_clip_region( m_penGC, m_paintClippingRegion.GetRegion() );
-    gdk_gc_set_clip_region( m_brushGC, m_paintClippingRegion.GetRegion() );
-    gdk_gc_set_clip_region( m_textGC, m_paintClippingRegion.GetRegion() );
-    gdk_gc_set_clip_region( m_bgGC, m_paintClippingRegion.GetRegion() );
-#endif
+#endif // USE_PAINT_REGION

 }
 
 //-----------------------------------------------------------------------------
 // wxClientDC
 //-----------------------------------------------------------------------------
 
 }
 
 //-----------------------------------------------------------------------------
 // wxClientDC
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxClientDC,wxWindowDC)
+IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)

 
 

-wxClientDC::wxClientDC()
-  : wxWindowDC()
+wxClientDC::wxClientDC( wxWindow *win )
+          : wxWindowDC( win )

 {
 {

+    wxCHECK_RET( win, _T("NULL window in wxClientDC::wxClientDC") );
+
+#ifdef __WXUNIVERSAL__
+    wxPoint ptOrigin = win->GetClientAreaOrigin();
+    SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
+    wxSize size = win->GetClientSize();
+    SetClippingRegion(wxPoint(0, 0), size);
+#endif // __WXUNIVERSAL__

 }
 
 }
 

-wxClientDC::wxClientDC( wxWindow *win )
-  : wxWindowDC( win )
+void wxClientDC::DoGetSize(int *width, int *height) const

 {
 {

+    wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+
+    m_owner->GetClientSize( width, height );

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------