gtk_pizza_set_external is redundant

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

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 57bce1de01792da31df70cb807fceb36d7fc4fa1..5d6c7a9c444377e7096da5e28807a3851e59d234 100644 (file)
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        gtk/dcclient.cpp
+// Name:        src/gtk/dcclient.cpp

 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$
 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$


@@ -15,20 +15,22 @@
 #endif
 
 #include "wx/dcclient.h"
 #endif
 
 #include "wx/dcclient.h"

-#include "wx/dcmemory.h"
-#include "wx/image.h"
-#include "wx/module.h"
-#include "wx/log.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/window.h"
+    #include "wx/log.h"
+    #include "wx/dcmemory.h"
+    #include "wx/math.h" // for floating-point functions
+    #include "wx/image.h"
+    #include "wx/module.h"
+#endif
+

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

+#include "wx/gtk/private.h"

 
 

-#include "wx/math.h" // for floating-point functions
-
-#include <gdk/gdk.h>

 #include <gdk/gdkx.h>
 #include <gdk/gdkx.h>

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

 
 //-----------------------------------------------------------------------------
 // local defines
 
 //-----------------------------------------------------------------------------
 // local defines


@@ -78,6 +80,7 @@ static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
 
 #include "gdk/gdkprivate.h"
 
 
 #include "gdk/gdkprivate.h"
 

+static

 void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
                         GdkGC        *gc,
                         GdkDrawable  *src,
 void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
                         GdkGC        *gc,
                         GdkDrawable  *src,


@@ -171,7 +174,7 @@ static void wxCleanUpGCPool()
     for (int i = 0; i < wxGCPoolSize; i++)
     {
         if (wxGCPool[i].m_gc)
     for (int i = 0; i < wxGCPoolSize; i++)
     {
         if (wxGCPool[i].m_gc)

-            gdk_gc_unref( wxGCPool[i].m_gc );
+            g_object_unref (wxGCPool[i].m_gc);

     }
 
     free(wxGCPool);
     }
 
     free(wxGCPool);


@@ -320,6 +323,15 @@ wxWindowDC::wxWindowDC( wxWindow *window )
        standard (as e.g. wxStatusBar) */
 
     m_owner = window;
        standard (as e.g. wxStatusBar) */
 
     m_owner = window;

+    
+    if (m_owner && m_owner->m_wxwindow && (m_owner->GetLayoutDirection() == wxLayout_RightToLeft))
+    {
+        m_signX = -1;
+        gint width;
+        gdk_window_get_geometry( GTK_PIZZA(m_owner->m_wxwindow)->bin_window,
+                                 NULL, NULL, &width, NULL, NULL );
+        m_deviceOriginX = width;;
+    }

 }
 
 wxWindowDC::~wxWindowDC()
 }
 
 wxWindowDC::~wxWindowDC()


@@ -327,7 +339,7 @@ wxWindowDC::~wxWindowDC()
     Destroy();
 
     if (m_layout)
     Destroy();
 
     if (m_layout)

-        g_object_unref( G_OBJECT( m_layout ) );
+        g_object_unref (m_layout);

     if (m_fontdesc)
         pango_font_description_free( m_fontdesc );
 }
     if (m_fontdesc)
         pango_font_description_free( m_fontdesc );
 }


@@ -364,7 +376,11 @@ void wxWindowDC::SetUpDC()
     /* background colour */
     m_backgroundBrush = *wxWHITE_BRUSH;
     m_backgroundBrush.GetColour().CalcPixel( m_cmap );
     /* background colour */
     m_backgroundBrush = *wxWHITE_BRUSH;
     m_backgroundBrush.GetColour().CalcPixel( m_cmap );

-    GdkColor *bg_col = m_backgroundBrush.GetColour().GetColor();
+#ifdef __WXGTK24__
+    const GdkColor *bg_col = m_backgroundBrush.GetColour().GetColor();
+#else
+          GdkColor *bg_col = m_backgroundBrush.GetColour().GetColor();
+#endif

 
     /* m_textGC */
     m_textForegroundColour.CalcPixel( m_cmap );
 
     /* m_textGC */
     m_textForegroundColour.CalcPixel( m_cmap );


@@ -654,49 +670,30 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord
     if (n <= 0) return;
 
     //Check, if scaling is necessary
     if (n <= 0) return;
 
     //Check, if scaling is necessary

-    bool doScale(true);
-    long val(10);
-    if (!xoffset)
-        if (!yoffset)
-            if (XLOG2DEV(val)==val)
-                if (YLOG2DEV(val)==val)
-                    doScale = false;
+    const bool doScale =
+        xoffset != 0 || yoffset != 0 || XLOG2DEV(10) != 10 || YLOG2DEV(10) != 10;

 
 

-    GdkPoint *gpts = NULL;
+    // GdkPoint and wxPoint have the same memory layout, so we can cast one to the other
+    GdkPoint* gpts = reinterpret_cast<GdkPoint*>(points);

 
 

-    if (doScale){
+    if (doScale)

         gpts = new GdkPoint[n];
         gpts = new GdkPoint[n];

-    if (! gpts)
-    {
-        wxFAIL_MSG( wxT("Cannot allocate PolyLine") );
-        return;
-    }

 
     for (int i = 0; i < n; i++)
     {
 
     for (int i = 0; i < n; i++)
     {

-        wxCoord x1 = XLOG2DEV(points[i].x + xoffset);
-        wxCoord y1 = YLOG2DEV(points[i].y + yoffset);
-
-        CalcBoundingBox( x1 + xoffset, y1 + yoffset );
-
-        gpts[i].x = x1;
-        gpts[i].y = y1;
-    }
-    }
-    else {
-        for (int i = 0; i < n; i++) {
-            CalcBoundingBox( points[i].x, points[i].y );
+        if (doScale)
+        {
+            gpts[i].x = XLOG2DEV(points[i].x + xoffset);
+            gpts[i].y = YLOG2DEV(points[i].y + yoffset);

         }
         }

-
-        //GdkPoint and wxPoint have the same memory allignment, so we can cast one into another
-        gpts = reinterpret_cast<GdkPoint*>(points);
+        CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset);

     }
 
     if (m_window)
         gdk_draw_lines( m_window, m_penGC, gpts, n);
 
     if (doScale)
     }
 
     if (m_window)
         gdk_draw_lines( m_window, m_penGC, gpts, n);
 
     if (doScale)

-    delete[] gpts;
+        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) )


@@ -706,46 +703,28 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
     if (n <= 0) return;
 
     //Check, if scaling is necessary
     if (n <= 0) return;
 
     //Check, if scaling is necessary

-    bool doScale(true);
-    long val(10);
-    if (!xoffset)
-        if (!yoffset)
-            if (XLOG2DEV(val)==val)
-                if (YLOG2DEV(val)==val){
-                    doScale = false;
-                }
+    const bool doScale =
+        xoffset != 0 || yoffset != 0 || XLOG2DEV(10) != 10 || YLOG2DEV(10) != 10;

 
 

-    GdkPoint *gdkpoints = NULL;
+    // GdkPoint and wxPoint have the same memory layout, so we can cast one to the other
+    GdkPoint* gdkpoints = reinterpret_cast<GdkPoint*>(points);

 
 

-    if (doScale){
-        gdkpoints = new GdkPoint[n+1]; //FIXME: Why the "+1"
+    if (doScale)
+        gdkpoints = new GdkPoint[n];

 
     int i;
     for (i = 0 ; i < n ; i++)
     {
 
     int i;
     for (i = 0 ; i < n ; i++)
     {

-        gdkpoints[i].x = XLOG2DEV(points[i].x + xoffset);
-        gdkpoints[i].y = YLOG2DEV(points[i].y + yoffset);
-
-        CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset );
-    }
-    }
-    else {
-        int i(0);
-        for (; i < n ; ++i) {
-            CalcBoundingBox( points[i].x, points[i].y );
+        if (doScale)
+        {
+            gdkpoints[i].x = XLOG2DEV(points[i].x + xoffset);
+            gdkpoints[i].y = YLOG2DEV(points[i].y + yoffset);

         }
         }

-        //GdkPoint and wxPoint have the same memory allignment, so we can cast one into another
-        gdkpoints = reinterpret_cast<GdkPoint*> (points);
+        CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset);

     }
 
     if (m_window)
     {
     }
 
     if (m_window)
     {

-        //I think wxSOLID is the most often used style (it is for me),
-        //so I put it in front of the if ... ifelse's
-        if (m_brush.GetStyle() == wxSOLID)
-        {
-            gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n );
-        }else

         if (m_brush.GetStyle() != wxTRANSPARENT)
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))
         if (m_brush.GetStyle() != wxTRANSPARENT)
         {
             if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask()))


@@ -800,7 +779,7 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
     }
 
     if (doScale)
     }
 
     if (doScale)

-    delete[] gdkpoints;
+        delete[] gdkpoints;

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


@@ -1061,7 +1040,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
 
     wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") );
 
 
     wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") );
 

-    bool is_mono = (bitmap.GetBitmap() != NULL);
+    bool is_mono = bitmap.GetDepth() == 1;

 
     // scale/translate size and position
     int xx = XLOG2DEV(x);
 
     // scale/translate size and position
     int xx = XLOG2DEV(x);


@@ -1069,7 +1048,10 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
 
     int w = bitmap.GetWidth();
     int h = bitmap.GetHeight();
 
     int w = bitmap.GetWidth();
     int h = bitmap.GetHeight();

-
+    
+    if (m_owner && m_owner->GetLayoutDirection() == wxLayout_RightToLeft)
+        xx -= w;
+        

     CalcBoundingBox( x, y );
     CalcBoundingBox( x + w, y + h );
 
     CalcBoundingBox( x, y );
     CalcBoundingBox( x + w, y + h );
 


@@ -1102,11 +1084,14 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
 
     // apply mask if any
     GdkBitmap *mask = (GdkBitmap *) NULL;
 
     // apply mask if any
     GdkBitmap *mask = (GdkBitmap *) NULL;

-    if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
+    if (useMask && use_bitmap.GetMask())
+        mask = use_bitmap.GetMask()->GetBitmap();
+
+    GdkGC* use_gc = is_mono ? m_textGC : m_penGC;

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

-    if (useMask && mask)
+    if (mask != NULL)

     {
         if (!m_currentClippingRegion.IsNull())
         {
     {
         if (!m_currentClippingRegion.IsNull())
         {


@@ -1125,25 +1110,12 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
             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_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 );
+            mask = new_mask;
+            g_object_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 );
-        }
-        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(use_gc, mask);
+        gdk_gc_set_clip_origin(use_gc, xx, yy);

     }
 
     // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
     }
 
     // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For


@@ -1154,19 +1126,19 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
         GdkGC *gc = gdk_gc_new( bitmap2 );
         gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
         gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );
         GdkGC *gc = gdk_gc_new( bitmap2 );
         gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
         gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );

-        gdk_wx_draw_bitmap( bitmap2, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 );
+        gdk_wx_draw_bitmap( bitmap2, gc, use_bitmap.GetPixmap(), 0, 0, 0, 0, -1, -1 );

 
 

-        gdk_draw_drawable( m_window, m_textGC, bitmap2, 0, 0, xx, yy, -1, -1 );
+        gdk_draw_drawable(m_window, use_gc, bitmap2, 0, 0, xx, yy, -1, -1);

 
 

-        gdk_bitmap_unref( bitmap2 );
-        gdk_gc_unref( gc );
+        g_object_unref (bitmap2);
+        g_object_unref (gc);

     }
     else
     {
 #if GTK_CHECK_VERSION(2,2,0)
         if (!gtk_check_version(2,2,0) && use_bitmap.HasPixbuf())
         {
     }
     else
     {
 #if GTK_CHECK_VERSION(2,2,0)
         if (!gtk_check_version(2,2,0) && use_bitmap.HasPixbuf())
         {

-            gdk_draw_pixbuf(m_window, m_penGC,
+            gdk_draw_pixbuf(m_window, use_gc,

                             use_bitmap.GetPixbuf(),
                             0, 0, xx, yy, -1, -1,
                             GDK_RGB_DITHER_NORMAL, xx, yy);
                             use_bitmap.GetPixbuf(),
                             0, 0, xx, yy, -1, -1,
                             GDK_RGB_DITHER_NORMAL, xx, yy);


@@ -1174,33 +1146,22 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
         else
 #endif
         {
         else
 #endif
         {

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

         }
     }
 
     // remove mask again if any
         }
     }
 
     // remove mask again if any

-    if (useMask && mask)
+    if (mask != NULL)

     {
     {

-        if (is_mono)
-        {
-            gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL );
-            gdk_gc_set_clip_origin( m_textGC, 0, 0 );
-            if (!m_currentClippingRegion.IsNull())
-                gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() );
-        }
-        else
-        {
-            gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
-            gdk_gc_set_clip_origin( m_penGC, 0, 0 );
-            if (!m_currentClippingRegion.IsNull())
-                gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
-        }
+        gdk_gc_set_clip_mask(use_gc, NULL);
+        gdk_gc_set_clip_origin(use_gc, 0, 0);
+        if (!m_currentClippingRegion.IsNull())
+            gdk_gc_set_clip_region(use_gc, m_currentClippingRegion.GetRegion());
+        if (new_mask != NULL)
+            g_object_unref(new_mask);

     }
     }

-
-    if (new_mask)
-        gdk_bitmap_unref( new_mask );

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


@@ -1218,8 +1179,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
     if (!m_window) return false;
 
     // transform the source DC coords to the device ones
     if (!m_window) return false;
 
     // transform the source DC coords to the device ones

-    xsrc = source->XLOG2DEV(xsrc);
-    ysrc = source->YLOG2DEV(ysrc);
+    xsrc = source->LogicalToDeviceX(xsrc);
+    ysrc = source->LogicalToDeviceY(ysrc);

 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;


@@ -1269,10 +1230,6 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             // the area to be scaled
             use_bitmap_method = true;
         }
             // the area to be scaled
             use_bitmap_method = true;
         }

-        else
-        {
-            use_bitmap_method = false;
-        }

     }
 
     CalcBoundingBox( xdest, ydest );
     }
 
     CalcBoundingBox( xdest, ydest );


@@ -1322,7 +1279,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
         wxCoord bm_hh = YLOG2DEVREL( bm_height );
 
         // Scale bitmap if required
         wxCoord bm_hh = YLOG2DEVREL( bm_height );
 
         // Scale bitmap if required

-        wxBitmap use_bitmap;
+        wxBitmap use_bitmap = memDC->m_selected;

         if ((memDC->m_selected.GetWidth()!= bm_ww) || ( memDC->m_selected.GetHeight()!= bm_hh))
         {
             // This indicates that the blitting code below will get
         if ((memDC->m_selected.GetWidth()!= bm_ww) || ( memDC->m_selected.GetHeight()!= bm_hh))
         {
             // This indicates that the blitting code below will get


@@ -1335,19 +1292,17 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             // Scale and clipped bitmap
             use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);
         }
             // Scale and clipped bitmap
             use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);
         }

-        else
-        {
-            // Don't scale bitmap
-            use_bitmap = memDC->m_selected;
-        }

 
         // apply mask if any
         GdkBitmap *mask = (GdkBitmap *) NULL;
 
         // apply mask if any
         GdkBitmap *mask = (GdkBitmap *) NULL;

-        if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
+        if (useMask && use_bitmap.GetMask())
+            mask = use_bitmap.GetMask()->GetBitmap();
+
+        GdkGC* use_gc = is_mono ? m_textGC : m_penGC;

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

-        if (useMask && mask)
+        if (mask != NULL)

         {
             if (!m_currentClippingRegion.IsNull())
             {
         {
             if (!m_currentClippingRegion.IsNull())
             {


@@ -1368,35 +1323,15 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
                 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_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 );
+                mask = new_mask;
+                g_object_unref (gc);

             }
 
             }
 

-            if (is_mono)
-            {
-                if (new_mask)
-                {
-                    gdk_gc_set_clip_mask( m_textGC, new_mask );
-                    gdk_gc_set_clip_origin( m_textGC, cx, cy );
-                }
-                else
-                {
-                    gdk_gc_set_clip_mask( m_textGC, mask );
-                    gdk_gc_set_clip_origin( m_textGC, cx-xsrcMask, cy-ysrcMask );
-                }
-            }
+            gdk_gc_set_clip_mask(use_gc, mask);
+            if (new_mask != NULL)
+                gdk_gc_set_clip_origin(use_gc, cx, cy);

             else
             else

-            {
-                if (new_mask)
-                {
-                    gdk_gc_set_clip_mask( m_penGC, new_mask );
-                    gdk_gc_set_clip_origin( m_penGC, cx, cy );
-                }
-                else
-                {
-                    gdk_gc_set_clip_mask( m_penGC, mask );
-                    gdk_gc_set_clip_origin( m_penGC, cx-xsrcMask, cy-ysrcMask );
-                }
-            }
+                gdk_gc_set_clip_origin(use_gc, cx - xsrcMask, cy - ysrcMask);

         }
 
         // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
         }
 
         // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For


@@ -1408,40 +1343,30 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             GdkGC *gc = gdk_gc_new( bitmap );
             gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
             gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );
             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_wx_draw_bitmap( bitmap, gc, use_bitmap.GetPixmap(), 0, 0, 0, 0, -1, -1 );

 
 

-            gdk_draw_drawable( m_window, m_textGC, bitmap, xsrc, ysrc, cx, cy, cw, ch );
+            gdk_draw_drawable(m_window, use_gc, bitmap, xsrc, ysrc, cx, cy, cw, ch);

 
 

-            gdk_bitmap_unref( bitmap );
-            gdk_gc_unref( gc );
+            g_object_unref (bitmap);
+            g_object_unref (gc);

         }
         else
         {
         }
         else
         {

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

         }
 
         // remove mask again if any
         }
 
         // remove mask again if any

-        if (useMask && mask)
+        if (mask != NULL)

         {
         {

-            if (is_mono)
-            {
-                gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL );
-                gdk_gc_set_clip_origin( m_textGC, 0, 0 );
-                if (!m_currentClippingRegion.IsNull())
-                    gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() );
-            }
-            else
-            {
-                gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
-                gdk_gc_set_clip_origin( m_penGC, 0, 0 );
-                if (!m_currentClippingRegion.IsNull())
-                    gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
-            }
+            gdk_gc_set_clip_mask(use_gc, NULL);
+            gdk_gc_set_clip_origin(use_gc, 0, 0);
+            if (!m_currentClippingRegion.IsNull())
+                gdk_gc_set_clip_region(use_gc, m_currentClippingRegion.GetRegion());

         }
 
         if (new_mask)
         }
 
         if (new_mask)

-            gdk_bitmap_unref( new_mask );
+            g_object_unref (new_mask);

     }
     else // use_bitmap_method
     {
     }
     else // use_bitmap_method
     {


@@ -1457,8 +1382,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             wxBitmap bitmap = memDC->m_selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh );
 
             // draw scaled 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 );
+            // was: gdk_draw_drawable( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
+            gdk_draw_drawable( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, cx, cy, -1, -1 );

         }
         else
         {
         }
         else
         {


@@ -1466,9 +1391,10 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
 
             // copy including child window contents
             gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
 
             // 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(),
-                                  xsrc, ysrc, width, height );
+            gdk_draw_drawable( m_window, m_penGC,
+                               srcDC->GetWindow(),
+                               xsrc, ysrc, xx, yy,
+                               width, height );

             gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
         }
     }
             gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
         }
     }


@@ -1495,16 +1421,11 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 
     bool underlined = m_font.Ok() && m_font.GetUnderlined();
 
 
     bool underlined = m_font.Ok() && m_font.GetUnderlined();
 

-#if wxUSE_UNICODE
-    const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
-#else
-    const wxWCharBuffer wdata = wxConvLocal.cMB2WC( text );
-    if ( !wdata )
+    const wxCharBuffer data = wxGTK_CONV( text );
+    if ( !data )

         return;
         return;

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
-#endif
-    size_t datalen = strlen((const char*)data);
-    pango_layout_set_text( m_layout, (const char*) data, datalen);
+    const size_t datalen = strlen(data);
+    pango_layout_set_text( m_layout, data, datalen);

 
     if (underlined)
     {
 
     if (underlined)
     {


@@ -1542,7 +1463,10 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
          }
 
          // Draw layout.
          }
 
          // Draw layout.

-         gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
+         if (m_owner && m_owner->GetLayoutDirection() == wxLayout_RightToLeft)
+             gdk_draw_layout( m_window, m_textGC, x-w, y, m_layout );
+         else
+             gdk_draw_layout( m_window, m_textGC, x, y, m_layout );

 
          // reset unscaled size
          pango_font_description_set_size( m_fontdesc, oldSize );
 
          // reset unscaled size
          pango_font_description_set_size( m_fontdesc, oldSize );


@@ -1559,8 +1483,12 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
             gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
             gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
         }
             gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
             gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
         }

+        

         // Draw layout.
         // Draw layout.

-        gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
+        if (m_owner && m_owner->GetLayoutDirection() == wxLayout_RightToLeft)
+            gdk_draw_layout( m_window, m_textGC, x-w, y, m_layout );
+        else
+            gdk_draw_layout( m_window, m_textGC, x, y, m_layout );

     }
 
     if (underlined)
     }
 
     if (underlined)


@@ -1585,16 +1513,17 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 
 void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
 {
 
 void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
 {

+    if (!m_window || text.empty())
+        return;
+
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
+

     if ( wxIsNullDouble(angle) )
     {
         DrawText(text, x, y);
         return;
     }
 
     if ( wxIsNullDouble(angle) )
     {
         DrawText(text, x, y);
         return;
     }
 

-    wxCHECK_RET( Ok(), wxT("invalid window dc") );
-
-    if (!m_window) return;
-

     wxCoord w;
     wxCoord h;
 
     wxCoord w;
     wxCoord h;
 


@@ -1699,27 +1628,24 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
         *externalLeading = 0;
 
     if (string.empty())
         *externalLeading = 0;
 
     if (string.empty())

-    {

         return;
         return;

-    }

 
 

-    // 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 );
-    const char *dataUTF8 = (const char *)data;
-#else
-    const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
-    if ( !wdata )
-        return;
+    // ensure that theFont is always non-NULL
+    if ( !theFont || !theFont->Ok() )
+        theFont = wx_const_cast(wxFont *, &m_font);

 
 

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
-    const char *dataUTF8 = (const char *)data;
-#endif
+    // and use it if it's valid
+    if ( theFont->Ok() )
+    {
+        pango_layout_set_font_description
+        (
+            m_layout,
+            theFont->GetNativeFontInfo()->description
+        );
+    }

 
 

+    // Set layout's text
+    const wxCharBuffer dataUTF8 = wxGTK_CONV_FONT(string, *theFont);

     if ( !dataUTF8 )
     {
         // hardly ideal, but what else can we do if conversion failed?
     if ( !dataUTF8 )
     {
         // hardly ideal, but what else can we do if conversion failed?


@@ -1760,10 +1686,8 @@ wxCoord wxWindowDC::GetCharWidth() const
 
 wxCoord wxWindowDC::GetCharHeight() const
 {
 
 wxCoord wxWindowDC::GetCharHeight() const
 {

-    pango_layout_set_text( m_layout, "H", 1 );
-    int h;
-    pango_layout_get_pixel_size( m_layout, NULL, &h );
-    return h;
+    PangoFontMetrics *metrics = pango_context_get_metrics (m_context, m_fontdesc, pango_context_get_language(m_context));
+    return PANGO_PIXELS (pango_font_metrics_get_descent (metrics) + pango_font_metrics_get_ascent (metrics));

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


@@ -1828,7 +1752,7 @@ void wxWindowDC::SetFont( const wxFont &font )
             if (oldContext != m_context)
             {
                 if (m_layout)
             if (oldContext != m_context)
             {
                 if (m_layout)

-                    g_object_unref( G_OBJECT( m_layout ) );
+                    g_object_unref (m_layout);

 
                 m_layout = pango_layout_new( m_context );
             }
 
                 m_layout = pango_layout_new( m_context );
             }


@@ -2007,7 +1931,7 @@ void wxWindowDC::SetBrush( const wxBrush &brush )
 
     if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->Ok()))
     {
 
     if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->Ok()))
     {

-        if (m_brush.GetStipple()->GetPixmap())
+        if (m_brush.GetStipple()->GetDepth() != 1)

         {
             gdk_gc_set_fill( m_brushGC, GDK_TILED );
             gdk_gc_set_tile( m_brushGC, m_brush.GetStipple()->GetPixmap() );
         {
             gdk_gc_set_fill( m_brushGC, GDK_TILED );
             gdk_gc_set_tile( m_brushGC, m_brush.GetStipple()->GetPixmap() );


@@ -2015,7 +1939,7 @@ void wxWindowDC::SetBrush( const wxBrush &brush )
         else
         {
             gdk_gc_set_fill( m_brushGC, GDK_STIPPLED );
         else
         {
             gdk_gc_set_fill( m_brushGC, GDK_STIPPLED );

-            gdk_gc_set_stipple( m_brushGC, m_brush.GetStipple()->GetBitmap() );
+            gdk_gc_set_stipple( m_brushGC, m_brush.GetStipple()->GetPixmap() );

         }
     }
 
         }
     }
 


@@ -2058,7 +1982,7 @@ void wxWindowDC::SetBackground( const wxBrush &brush )
 
     if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->Ok()))
     {
 
     if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->Ok()))
     {

-        if (m_backgroundBrush.GetStipple()->GetPixmap())
+        if (m_backgroundBrush.GetStipple()->GetDepth() != 1)

         {
             gdk_gc_set_fill( m_bgGC, GDK_TILED );
             gdk_gc_set_tile( m_bgGC, m_backgroundBrush.GetStipple()->GetPixmap() );
         {
             gdk_gc_set_fill( m_bgGC, GDK_TILED );
             gdk_gc_set_tile( m_bgGC, m_backgroundBrush.GetStipple()->GetPixmap() );


@@ -2066,7 +1990,7 @@ void wxWindowDC::SetBackground( const wxBrush &brush )
         else
         {
             gdk_gc_set_fill( m_bgGC, GDK_STIPPLED );
         else
         {
             gdk_gc_set_fill( m_bgGC, GDK_STIPPLED );

-            gdk_gc_set_stipple( m_bgGC, m_backgroundBrush.GetStipple()->GetBitmap() );
+            gdk_gc_set_stipple( m_bgGC, m_backgroundBrush.GetStipple()->GetPixmap() );

         }
     }
 
         }
     }
 


@@ -2292,6 +2216,25 @@ void wxWindowDC::Destroy()
     m_bgGC = (GdkGC*) NULL;
 }
 
     m_bgGC = (GdkGC*) NULL;
 }
 

+void wxWindowDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+{
+    m_deviceOriginX = x;
+    m_deviceOriginY = y;
+    
+    ComputeScaleAndOrigin();
+}
+
+void wxWindowDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+{
+    m_signX = (xLeftRight ?  1 : -1);
+    m_signY = (yBottomUp  ? -1 :  1);
+    
+    if (m_owner && m_owner->m_wxwindow && (m_owner->GetLayoutDirection() == wxLayout_RightToLeft))
+        m_signX = -m_signX;        
+        
+    ComputeScaleAndOrigin();
+}
+

 void wxWindowDC::ComputeScaleAndOrigin()
 {
     const wxRealPoint origScale(m_scaleX, m_scaleY);
 void wxWindowDC::ComputeScaleAndOrigin()
 {
     const wxRealPoint origScale(m_scaleX, m_scaleY);