Added empty wxDataViewCtrl header and control name string.

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

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 3af3e2924f50808702f55246c49318d8e92fcedc..5dabb7b244441dc3c79e0d2c89f41f8479700ed5 100644 (file)
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -7,10 +7,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dcclient.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -27,7 +23,7 @@
 
 #include "wx/gtk/win_gtk.h"
 
 
 #include "wx/gtk/win_gtk.h"
 

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

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


@@ -92,10 +88,10 @@ void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
                         gint         width,
                         gint         height)
 {
                         gint         width,
                         gint         height)
 {

-    g_return_if_fail (drawable != NULL);
-    g_return_if_fail (src != NULL);
-    g_return_if_fail (gc != NULL);
-    
+    wxCHECK_RET( drawable, _T("NULL drawable in gdk_wx_draw_bitmap") );
+    wxCHECK_RET( src, _T("NULL src in gdk_wx_draw_bitmap") );
+    wxCHECK_RET( gc, _T("NULL gc in gdk_wx_draw_bitmap") );
+

 #ifdef __WXGTK20__
     gint src_width, src_height;
     gdk_drawable_get_size(src, &src_width, &src_height);
 #ifdef __WXGTK20__
     gint src_width, src_height;
     gdk_drawable_get_size(src, &src_width, &src_height);


@@ -114,7 +110,7 @@ void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
     GdkWindowPrivate *drawable_private;
     GdkWindowPrivate *src_private;
     GdkGCPrivate *gc_private;
     GdkWindowPrivate *drawable_private;
     GdkWindowPrivate *src_private;
     GdkGCPrivate *gc_private;

-    
+

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


@@ -124,10 +120,10 @@ void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
     gint src_height = src_private->height;
 
     gc_private = (GdkGCPrivate*) gc;
     gint src_height = src_private->height;
 
     gc_private = (GdkGCPrivate*) gc;

-    
+

     if (width == -1) width = src_width;
     if (height == -1) height = src_height;
     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,


@@ -143,8 +139,6 @@ void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
 // Implement Pool of Graphic contexts. Creating them takes too much time.
 //-----------------------------------------------------------------------------
 
 // Implement Pool of Graphic contexts. Creating them takes too much time.
 //-----------------------------------------------------------------------------
 

-#define GC_POOL_SIZE 200
-

 enum wxPoolGCType
 {
    wxGC_ERROR = 0,
 enum wxPoolGCType
 {
    wxGC_ERROR = 0,


@@ -180,10 +174,10 @@ static void wxInitGCPool()
     // This really could wait until the first call to
     // wxGetPoolGC, but we will make the first allocation
     // now when other initialization is being performed.
     // 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;
     // Set initial pool size.
     wxGCPoolSize = GC_POOL_ALLOC_SIZE;

-    
+

     // Allocate initial pool.
     wxGCPool = (wxGC *)malloc(wxGCPoolSize * sizeof(wxGC));
     if (wxGCPool == NULL)
     // Allocate initial pool.
     wxGCPool = (wxGC *)malloc(wxGCPoolSize * sizeof(wxGC));
     if (wxGCPool == NULL)


@@ -195,7 +189,7 @@ static void wxInitGCPool()
         wxFAIL_MSG( wxT("Cannot allocate GC pool") );
         return;
     }
         wxFAIL_MSG( wxT("Cannot allocate GC pool") );
         return;
     }

-    
+

     // Zero initial pool.
     memset(wxGCPool, 0, wxGCPoolSize * sizeof(wxGC));
 }
     // Zero initial pool.
     memset(wxGCPool, 0, wxGCPoolSize * sizeof(wxGC));
 }


@@ -216,7 +210,7 @@ static void wxCleanUpGCPool()
 static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
 {
     wxGC *pptr;
 static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
 {
     wxGC *pptr;

-    
+

     // Look for an available GC.
     for (int i = 0; i < wxGCPoolSize; i++)
     {
     // Look for an available GC.
     for (int i = 0; i < wxGCPoolSize; i++)
     {


@@ -225,11 +219,11 @@ static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
             wxGCPool[i].m_gc = gdk_gc_new( window );
             gdk_gc_set_exposures( wxGCPool[i].m_gc, FALSE );
             wxGCPool[i].m_type = type;
             wxGCPool[i].m_gc = gdk_gc_new( window );
             gdk_gc_set_exposures( wxGCPool[i].m_gc, FALSE );
             wxGCPool[i].m_type = type;

-            wxGCPool[i].m_used = FALSE;
+            wxGCPool[i].m_used = false;

         }
         if ((!wxGCPool[i].m_used) && (wxGCPool[i].m_type == type))
         {
         }
         if ((!wxGCPool[i].m_used) && (wxGCPool[i].m_type == type))
         {

-            wxGCPool[i].m_used = TRUE;
+            wxGCPool[i].m_used = true;

             return wxGCPool[i].m_gc;
         }
     }
             return wxGCPool[i].m_gc;
         }
     }


@@ -244,20 +238,20 @@ static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
         wxGCPool = pptr;
         memset(&wxGCPool[wxGCPoolSize], 0,
             GC_POOL_ALLOC_SIZE*sizeof(wxGC));
         wxGCPool = pptr;
         memset(&wxGCPool[wxGCPoolSize], 0,
             GC_POOL_ALLOC_SIZE*sizeof(wxGC));

-    
-        // Initialize entry we will return.    
+
+        // 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_gc = gdk_gc_new( window );
         gdk_gc_set_exposures( wxGCPool[wxGCPoolSize].m_gc, FALSE );
         wxGCPool[wxGCPoolSize].m_type = type;

-        wxGCPool[wxGCPoolSize].m_used = TRUE;
-        
+        wxGCPool[wxGCPoolSize].m_used = true;
+

         // Set new value of pool size.
         wxGCPoolSize += GC_POOL_ALLOC_SIZE;
         // Set new value of pool size.
         wxGCPoolSize += GC_POOL_ALLOC_SIZE;

-        
+

         // Return newly allocated entry.
         return wxGCPool[wxGCPoolSize-GC_POOL_ALLOC_SIZE].m_gc;
     }
         // 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") );
 
     // The realloc failed.  Fall through to error.
     wxFAIL_MSG( wxT("No GC available") );
 


@@ -270,7 +264,7 @@ static void wxFreePoolGC( GdkGC *gc )
     {
         if (wxGCPool[i].m_gc == gc)
         {
     {
         if (wxGCPool[i].m_gc == gc)
         {

-            wxGCPool[i].m_used = FALSE;
+            wxGCPool[i].m_used = false;

             return;
         }
     }
             return;
         }
     }


@@ -291,8 +285,8 @@ wxWindowDC::wxWindowDC()
     m_textGC = (GdkGC *) NULL;
     m_bgGC = (GdkGC *) NULL;
     m_cmap = (GdkColormap *) NULL;
     m_textGC = (GdkGC *) NULL;
     m_bgGC = (GdkGC *) NULL;
     m_cmap = (GdkColormap *) NULL;

-    m_isMemDC = FALSE;
-    m_isScreenDC = FALSE;
+    m_isMemDC = false;
+    m_isScreenDC = false;

     m_owner = (wxWindow *)NULL;
 #ifdef __WXGTK20__
     m_context = (PangoContext *)NULL;
     m_owner = (wxWindow *)NULL;
 #ifdef __WXGTK20__
     m_context = (PangoContext *)NULL;


@@ -311,8 +305,8 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     m_bgGC = (GdkGC *) NULL;
     m_cmap = (GdkColormap *) NULL;
     m_owner = (wxWindow *)NULL;
     m_bgGC = (GdkGC *) NULL;
     m_cmap = (GdkColormap *) NULL;
     m_owner = (wxWindow *)NULL;

-    m_isMemDC = FALSE;
-    m_isScreenDC = FALSE;
+    m_isMemDC = false;
+    m_isScreenDC = false;

     m_font = window->GetFont();
 
     GtkWidget *widget = window->m_wxwindow;
     m_font = window->GetFont();
 
     GtkWidget *widget = window->m_wxwindow;


@@ -341,7 +335,7 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     if (!m_window)
     {
          // Don't report problems as per MSW.
     if (!m_window)
     {
          // Don't report problems as per MSW.

-         m_ok = TRUE;
+         m_ok = true;

 
          return;
     }
 
          return;
     }


@@ -363,7 +357,7 @@ wxWindowDC::wxWindowDC( wxWindow *window )
 wxWindowDC::~wxWindowDC()
 {
     Destroy();
 wxWindowDC::~wxWindowDC()
 {
     Destroy();

-    
+

 #ifdef __WXGTK20__
     if (m_layout)
         g_object_unref( G_OBJECT( m_layout ) );
 #ifdef __WXGTK20__
     if (m_layout)
         g_object_unref( G_OBJECT( m_layout ) );


@@ -374,7 +368,7 @@ wxWindowDC::~wxWindowDC()
 
 void wxWindowDC::SetUpDC()
 {
 
 void wxWindowDC::SetUpDC()
 {

-    m_ok = TRUE;
+    m_ok = true;

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


@@ -465,7 +459,7 @@ void wxWindowDC::DoGetSize( int* width, int* height ) const
     m_owner->GetSize(width, height);
 }
 
     m_owner->GetSize(width, height);
 }
 

-extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, 
+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);
 
 bool wxWindowDC::DoFloodFill(wxCoord x, wxCoord y,


@@ -486,7 +480,7 @@ bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
 
     wxImage image = bitmap.ConvertToImage();
     col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0));
 
     wxImage image = bitmap.ConvertToImage();
     col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0));

-    return TRUE;
+    return true;

 }
 
 void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
 }
 
 void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )


@@ -544,10 +538,10 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
         radius1 = 0.0;
         radius2 = 360.0;
     }
         radius1 = 0.0;
         radius2 = 360.0;
     }

-    else
-    if (radius == 0.0)
+    else if ( wxIsNullDouble(radius) )

     {
     {

-        radius1 = radius2 = 0.0;
+        radius1 =
+        radius2 = 0.0;

     }
     else
     {
     }
     else
     {


@@ -700,7 +694,7 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord
         return;
     }
 
         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);
     {
         wxCoord x1 = XLOG2DEV(points[i].x + xoffset);
         wxCoord y1 = YLOG2DEV(points[i].y + yoffset);


@@ -784,7 +778,7 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor
             }
 */
             gdk_draw_polygon( m_window, m_penGC, FALSE, gdkpoints, n );
             }
 */
             gdk_draw_polygon( m_window, m_penGC, FALSE, gdkpoints, n );

-            
+

         }
     }
 
         }
     }
 


@@ -1038,7 +1032,7 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
 void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 {
     // VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
 void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 {
     // VZ: egcs 1.0.3 refuses to compile this without cast, no idea why

-    DoDrawBitmap( (const wxBitmap&)icon, x, y, (bool)TRUE );
+    DoDrawBitmap( (const wxBitmap&)icon, x, y, true );

 }
 
 void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
 }
 
 void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,


@@ -1075,11 +1069,11 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
             return;
     }
 
             return;
     }
 

-    // scale bitmap if required 
+    // scale bitmap if required

     wxBitmap use_bitmap = bitmap;
     if ((w != ww) || (h != hh))
         use_bitmap = use_bitmap.Rescale( 0, 0, ww, hh, ww, hh );
     wxBitmap use_bitmap = bitmap;
     if ((w != ww) || (h != hh))
         use_bitmap = use_bitmap.Rescale( 0, 0, ww, hh, ww, hh );

-   
+

 #if !GTK_CHECK_VERSION(2,2,0)
     // NB: We can't render pixbufs with GTK+ < 2.2, we need to use pixmaps code.
     //     Pixbufs-based bitmaps with alpha channel don't have a mask, so we
 #if !GTK_CHECK_VERSION(2,2,0)
     // NB: We can't render pixbufs with GTK+ < 2.2, we need to use pixmaps code.
     //     Pixbufs-based bitmaps with alpha channel don't have a mask, so we


@@ -1087,13 +1081,13 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
     //     and also creates the mask as a side-effect:
     use_bitmap.GetPixmap();
 #endif
     //     and also creates the mask as a side-effect:
     use_bitmap.GetPixmap();
 #endif

-    
+

     // apply mask if any
     GdkBitmap *mask = (GdkBitmap *) NULL;
     if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
     GdkBitmap *new_mask = (GdkBitmap*) NULL;
     // apply mask if any
     GdkBitmap *mask = (GdkBitmap *) NULL;
     if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
     GdkBitmap *new_mask = (GdkBitmap*) NULL;

-    
+

     if (useMask && mask)
     {
         if (!m_currentClippingRegion.IsNull())
     if (useMask && mask)
     {
         if (!m_currentClippingRegion.IsNull())


@@ -1115,7 +1109,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
             gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
             gdk_gc_unref( gc );
         }
             gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh );
             gdk_gc_unref( gc );
         }

-        
+

         if (is_mono)
         {
             if (new_mask)
         if (is_mono)
         {
             if (new_mask)


@@ -1139,15 +1133,15 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
     if (is_mono)
     {
 #ifdef __WXGTK20__
     if (is_mono)
     {
 #ifdef __WXGTK20__

-        GdkPixmap *bitmap = gdk_pixmap_new( wxGetRootWindow()->window, ww, hh, -1 );
-        GdkGC *gc = gdk_gc_new( bitmap );
+        GdkPixmap *bitmap2 = gdk_pixmap_new( wxGetRootWindow()->window, ww, hh, -1 );
+        GdkGC *gc = gdk_gc_new( bitmap2 );

         gdk_gc_set_foreground( gc, m_textForegroundColour.GetColor() );
         gdk_gc_set_background( gc, m_textBackgroundColour.GetColor() );
         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_wx_draw_bitmap( bitmap2, gc, use_bitmap.GetBitmap(), 0, 0, 0, 0, -1, -1 );
+
+        gdk_draw_drawable( m_window, m_textGC, bitmap2, 0, 0, xx, yy, -1, -1 );
+
+        gdk_bitmap_unref( bitmap2 );

         gdk_gc_unref( gc );
 #else
         gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 );
         gdk_gc_unref( gc );
 #else
         gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 );


@@ -1156,7 +1150,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
     else
     {
 #if GTK_CHECK_VERSION(2,2,0)
     else
     {
 #if GTK_CHECK_VERSION(2,2,0)

-        if (use_bitmap.HasPixbuf())
+        if (!gtk_check_version(2,2,0) && use_bitmap.HasPixbuf())

         {
             gdk_draw_pixbuf(m_window, m_penGC,
                             use_bitmap.GetPixbuf(),
         {
             gdk_draw_pixbuf(m_window, m_penGC,
                             use_bitmap.GetPixbuf(),


@@ -1190,7 +1184,7 @@ 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 );
 }
     if (new_mask)
         gdk_bitmap_unref( new_mask );
 }


@@ -1203,11 +1197,11 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
                          bool useMask,
                          wxCoord xsrcMask, wxCoord ysrcMask )
 {
                          bool useMask,
                          wxCoord xsrcMask, wxCoord ysrcMask )
 {

-    wxCHECK_MSG( Ok(), FALSE, wxT("invalid window dc") );
+    wxCHECK_MSG( Ok(), false, wxT("invalid window dc") );

 
 

-    wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
+    wxCHECK_MSG( source, false, wxT("invalid source dc") );

 
 

-    if (!m_window) return FALSE;
+    if (!m_window) return false;

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


@@ -1216,10 +1210,9 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 

-    bool use_bitmap_method = FALSE;
-    bool is_mono = FALSE;
+    bool use_bitmap_method = false;
+    bool is_mono = false;

 
 

-    // TODO: use the mask origin when drawing transparently

     if (xsrcMask == -1 && ysrcMask == -1)
     {
         xsrcMask = xsrc;
     if (xsrcMask == -1 && ysrcMask == -1)
     {
         xsrcMask = xsrc;


@@ -1228,7 +1221,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
 
     if (srcDC->m_isMemDC)
     {
 
     if (srcDC->m_isMemDC)
     {

-        if (!memDC->m_selected.Ok()) return FALSE;
+        if (!memDC->m_selected.Ok()) return false;

 
         is_mono = (memDC->m_selected.GetDepth() == 1);
 
 
         is_mono = (memDC->m_selected.GetDepth() == 1);
 


@@ -1243,14 +1236,14 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             // 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 (is_mono)
         {
             // we HAVE TO use the direct way for memory dcs
             // that are bitmaps because XCopyArea doesn't cope
             // with different bit depths
         }
         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

-            use_bitmap_method = TRUE;
+            use_bitmap_method = true;

         }
         else if ((xsrc == 0) && (ysrc == 0) &&
                  (width == memDC->m_selected.GetWidth()) &&
         }
         else if ((xsrc == 0) && (ysrc == 0) &&
                  (width == memDC->m_selected.GetWidth()) &&


@@ -1260,11 +1253,11 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             // 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
             // 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;
+            use_bitmap_method = true;

         }
         else
         {
         }
         else
         {

-            use_bitmap_method = FALSE;
+            use_bitmap_method = false;

         }
     }
 
         }
     }
 


@@ -1284,7 +1277,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
         wxRegion tmp( xx,yy,ww,hh );
         tmp.Intersect( m_currentClippingRegion );
         if (tmp.IsEmpty())
         wxRegion tmp( xx,yy,ww,hh );
         tmp.Intersect( m_currentClippingRegion );
         if (tmp.IsEmpty())

-            return TRUE;
+            return true;

     }
 
     int old_logical_func = m_logicalFunction;
     }
 
     int old_logical_func = m_logicalFunction;


@@ -1304,7 +1297,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
         wxCoord cy = yy;
         wxCoord cw = ww;
         wxCoord ch = hh;
         wxCoord cy = yy;
         wxCoord cw = ww;
         wxCoord ch = hh;

-        
+

         // interpret userscale of src too
         double xsc,ysc;
         memDC->GetUserScale(&xsc,&ysc);
         // interpret userscale of src too
         double xsc,ysc;
         memDC->GetUserScale(&xsc,&ysc);


@@ -1324,7 +1317,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             wxRegion tmp( xx,yy,ww,hh );
             tmp.Intersect( m_currentClippingRegion );
             tmp.GetBox(cx,cy,cw,ch);
             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);
         }
             // Scale and clipped bitmap
             use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);
         }


@@ -1339,7 +1332,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
         if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
         GdkBitmap *new_mask = (GdkBitmap*) NULL;
         if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
         GdkBitmap *new_mask = (GdkBitmap*) NULL;

-        
+

         if (useMask && mask)
         {
             if (!m_currentClippingRegion.IsNull())
         if (useMask && mask)
         {
             if (!m_currentClippingRegion.IsNull())


@@ -1349,6 +1342,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
                 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 );

+                gdk_gc_set_ts_origin( gc, -xsrcMask, -ysrcMask);

                 gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh );
                 col.pixel = 0;
                 gdk_gc_set_background( gc, &col );
                 gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh );
                 col.pixel = 0;
                 gdk_gc_set_background( gc, &col );


@@ -1366,20 +1360,28 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             if (is_mono)
             {
                 if (new_mask)
             if (is_mono)
             {
                 if (new_mask)

+                {

                     gdk_gc_set_clip_mask( m_textGC, new_mask );
                     gdk_gc_set_clip_mask( m_textGC, new_mask );

+                    gdk_gc_set_clip_origin( m_textGC, cx, cy );
+                }

                 else
                 else

+                {

                     gdk_gc_set_clip_mask( m_textGC, mask );
                     gdk_gc_set_clip_mask( m_textGC, mask );

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

             }
             else
             {
                 if (new_mask)
             }
             else
             {
                 if (new_mask)

+                {

                     gdk_gc_set_clip_mask( m_penGC, new_mask );
                     gdk_gc_set_clip_mask( m_penGC, new_mask );

+                    gdk_gc_set_clip_origin( m_penGC, cx, cy );
+                }

                 else
                 else

+                {

                     gdk_gc_set_clip_mask( m_penGC, mask );
                     gdk_gc_set_clip_mask( m_penGC, mask );

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

             }
         }
 
             }
         }
 


@@ -1394,9 +1396,9 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             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_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_draw_drawable( m_window, m_textGC, bitmap, xsrc, ysrc, cx, cy, cw, ch );

-        
+

             gdk_bitmap_unref( bitmap );
             gdk_gc_unref( gc );
 #else
             gdk_bitmap_unref( bitmap );
             gdk_gc_unref( gc );
 #else


@@ -1428,7 +1430,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
                     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 );
     }
         if (new_mask)
             gdk_bitmap_unref( new_mask );
     }


@@ -1441,8 +1443,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
             tmp.Intersect( m_currentClippingRegion );
             wxCoord cx,cy,cw,ch;
             tmp.GetBox(cx,cy,cw,ch);
             tmp.Intersect( m_currentClippingRegion );
             wxCoord cx,cy,cw,ch;
             tmp.GetBox(cx,cy,cw,ch);

-            
-            // rescale bitmap   
+
+            // rescale bitmap

             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


@@ -1451,7 +1453,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
         }
         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
             gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
 
             // copy including child window contents
             gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );


@@ -1463,8 +1465,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
     }
 
     SetLogicalFunction( old_logical_func );
     }
 
     SetLogicalFunction( old_logical_func );

-    
-    return TRUE;
+
+    return true;

 }
 
 void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 }
 
 void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )


@@ -1472,7 +1474,7 @@ 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__
     if (text.empty()) return;
 
 #ifndef __WXGTK20__


@@ -1501,7 +1503,7 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 #endif
     size_t datalen = strlen((const char*)data);
     pango_layout_set_text( m_layout, (const char*) data, datalen);
 #endif
     size_t datalen = strlen((const char*)data);
     pango_layout_set_text( m_layout, (const char*) data, datalen);

-    
+

     if (underlined)
     {
         PangoAttrList *attrs = pango_attr_list_new();
     if (underlined)
     {
         PangoAttrList *attrs = pango_attr_list_new();


@@ -1519,16 +1521,16 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     {
          // If there is a user or actually any scale applied to
          // the device context, scale the font.
     {
          // 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 );
          // 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 );
          // 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 )
          {
          pango_layout_get_pixel_size( m_layout, &w, &h );
          if ( m_backgroundMode == wxSOLID )
          {


@@ -1536,13 +1538,13 @@ 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.
          gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
          // Draw layout.
          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 );

-         
+

          // actually apply unscaled font
          pango_layout_set_font_description( m_layout, m_fontdesc );
     }
          // actually apply unscaled font
          pango_layout_set_font_description( m_layout, m_fontdesc );
     }


@@ -1564,10 +1566,10 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
         // undo underline attributes setting:
         pango_layout_set_attributes(m_layout, NULL);
     }
         // undo underline attributes setting:
         pango_layout_set_attributes(m_layout, NULL);
     }

-    
+

     wxCoord width = w;
     wxCoord height = h;
     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;
 #else // GTK+ 1.x
     wxCoord width = gdk_string_width( font, text.mbc_str() );
     wxCoord height = font->ascent + font->descent;


@@ -1604,7 +1606,7 @@ 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 (angle == 0.0)
+    if ( wxIsNullDouble(angle) )

     {
         DrawText(text, x, y);
         return;
     {
         DrawText(text, x, y);
         return;


@@ -1620,7 +1622,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
 #ifdef  __WXGTK20__
     // implement later without GdkFont for GTK 2.0
     GetTextExtent(text, &w, &h, NULL,NULL, &m_font);
 #ifdef  __WXGTK20__
     // implement later without GdkFont for GTK 2.0
     GetTextExtent(text, &w, &h, NULL,NULL, &m_font);

-    
+

 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 


@@ -1655,7 +1657,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
            y4 = h*dx;
     double x3 = x4 + x2,
            y3 = y4 + y2;
            y4 = h*dx;
     double x3 = x4 + x2,
            y3 = y4 + y2;

-           
+

     // calc max and min
     wxCoord maxX = (wxCoord)(dmax(x2, dmax(x3, x4)) + 0.5),
             maxY = (wxCoord)(dmax(y2, dmax(y3, y4)) + 0.5),
     // calc max and min
     wxCoord maxX = (wxCoord)(dmax(x2, dmax(x3, x4)) + 0.5),
             maxY = (wxCoord)(dmax(y2, dmax(y3, y4)) + 0.5),


@@ -1669,28 +1671,30 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
                                 m_textForegroundColour.Green(),
                                 m_textForegroundColour.Blue() );
     image = image.Rotate( rad, wxPoint(0,0) );
                                 m_textForegroundColour.Green(),
                                 m_textForegroundColour.Blue() );
     image = image.Rotate( rad, wxPoint(0,0) );

-    
+

     int i_angle = (int) angle;
     i_angle = i_angle % 360;
     int i_angle = (int) angle;
     i_angle = i_angle % 360;

+    if (i_angle < 0)
+        i_angle += 360;

     int xoffset = 0;
     if ((i_angle >= 90.0) && (i_angle < 270.0))
         xoffset = image.GetWidth();
     int yoffset = 0;
     if ((i_angle >= 0.0) && (i_angle < 180.0))
         yoffset = image.GetHeight();
     int xoffset = 0;
     if ((i_angle >= 90.0) && (i_angle < 270.0))
         xoffset = image.GetWidth();
     int yoffset = 0;
     if ((i_angle >= 0.0) && (i_angle < 180.0))
         yoffset = image.GetHeight();

-        
+

     if ((i_angle >= 0) && (i_angle < 90))
         yoffset -= (int)( cos(rad)*h );
     if ((i_angle >= 90) && (i_angle < 180))
     if ((i_angle >= 0) && (i_angle < 90))
         yoffset -= (int)( cos(rad)*h );
     if ((i_angle >= 90) && (i_angle < 180))

-        xoffset -= (int)( sin(rad)*h );    
+        xoffset -= (int)( sin(rad)*h );

     if ((i_angle >= 180) && (i_angle < 270))
         yoffset -= (int)( cos(rad)*h );
     if ((i_angle >= 270) && (i_angle < 360))
         xoffset -= (int)( sin(rad)*h );
     if ((i_angle >= 180) && (i_angle < 270))
         yoffset -= (int)( cos(rad)*h );
     if ((i_angle >= 270) && (i_angle < 360))
         xoffset -= (int)( sin(rad)*h );

-    
+

     int i_x = x - xoffset;
     int i_y = y - yoffset;
     int i_x = x - xoffset;
     int i_y = y - yoffset;

-    
+

     src = image;
     DoDrawBitmap( src, i_x, i_y, true );
 
     src = image;
     DoDrawBitmap( src, i_x, i_y, true );
 


@@ -1725,16 +1729,16 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
     if ( externalLeading )
         *externalLeading = 0;
 
     if ( externalLeading )
         *externalLeading = 0;
 

-    if (string.IsEmpty())
+    if (string.empty())

     {
         return;
     }
     {
         return;
     }

-    
+

 #ifdef __WXGTK20__
     // Set new font description
     if (theFont)
         pango_layout_set_font_description( m_layout, theFont->GetNativeFontInfo()->description );
 #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 );
     // Set layout's text
 #if wxUSE_UNICODE
     const wxCharBuffer data = wxConvUTF8.cWC2MB( string );


@@ -1742,11 +1746,8 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
 #else
     const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
     if ( !wdata )
 #else
     const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
     if ( !wdata )

-    {
-        if (width) (*width) = 0;
-        if (height) (*height) = 0;

         return;
         return;

-    }
+

     const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
     const char *dataUTF8 = (const char *)data;
 #endif
     const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
     const char *dataUTF8 = (const char *)data;
 #endif


@@ -1758,22 +1759,24 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
     }
 
     pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
     }
 
     pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );

- 
-    int w,h;
-    pango_layout_get_pixel_size( m_layout, &w, &h );
-    
-    if (width)
-        *width = (wxCoord) w; 
-    if (height)
-        *height = (wxCoord) h;
+

     if (descent)
     {
     if (descent)
     {

+        int h;
+        pango_layout_get_pixel_size( m_layout, width, &h );

         PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
         int baseline = pango_layout_iter_get_baseline(iter);
         pango_layout_iter_free(iter);
         *descent = h - PANGO_PIXELS(baseline);
         PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
         int baseline = pango_layout_iter_get_baseline(iter);
         pango_layout_iter_free(iter);
         *descent = h - PANGO_PIXELS(baseline);

+
+        if (height)
+            *height = (wxCoord) h;
+    }
+    else
+    {
+        pango_layout_get_pixel_size( m_layout, width, height );

     }
     }

-    
+

     // Reset old font description
     if (theFont)
         pango_layout_set_font_description( m_layout, m_fontdesc );
     // Reset old font description
     if (theFont)
         pango_layout_set_font_description( m_layout, m_fontdesc );


@@ -1781,7 +1784,7 @@ void wxWindowDC::DoGetTextExtent(const wxString &string,
     wxFont fontToUse = m_font;
     if (theFont)
         fontToUse = *theFont;
     wxFont fontToUse = m_font;
     if (theFont)
         fontToUse = *theFont;

-    
+

     GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
     if ( !font )
         return;
     GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
     if ( !font )
         return;


@@ -1799,8 +1802,8 @@ wxCoord wxWindowDC::GetCharWidth() const
 {
 #ifdef __WXGTK20__
     pango_layout_set_text( m_layout, "H", 1 );
 {
 #ifdef __WXGTK20__
     pango_layout_set_text( m_layout, "H", 1 );

-    int w,h;
-    pango_layout_get_pixel_size( m_layout, &w, &h );
+    int w;
+    pango_layout_get_pixel_size( m_layout, &w, NULL );

     return w;
 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     return w;
 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );


@@ -1814,8 +1817,8 @@ wxCoord wxWindowDC::GetCharHeight() const
 {
 #ifdef __WXGTK20__
     pango_layout_set_text( m_layout, "H", 1 );
 {
 #ifdef __WXGTK20__
     pango_layout_set_text( m_layout, "H", 1 );

-    int w,h;
-    pango_layout_get_pixel_size( m_layout, &w, &h );
+    int h;
+    pango_layout_get_pixel_size( m_layout, NULL, &h );

     return h;
 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
     return h;
 #else
     GdkFont *font = m_font.GetInternalFont( m_scaleY );


@@ -1866,39 +1869,34 @@ void wxWindowDC::Clear()
 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 );
 #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 );
         m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );

-        
-   
+
+

         if (m_owner)
         {
             PangoContext *oldContext = m_context;
         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();
-                
+
+            m_context = m_owner->GtkGetPangoDefaultContext();
+

             // If we switch back/forth between different contexts
             // we also have to create a new layout. I think so,
             // 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. 
+            // at least, and it doesn't hurt to do it.

             if (oldContext != m_context)
             {
                 if (m_layout)
                     g_object_unref( G_OBJECT( m_layout ) );
             if (oldContext != m_context)
             {
                 if (m_layout)
                     g_object_unref( G_OBJECT( m_layout ) );

-                
+

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

-        
+

         pango_layout_set_font_description( m_layout, m_fontdesc );
     }
 #endif
         pango_layout_set_font_description( m_layout, m_fontdesc );
     }
 #endif


@@ -2001,7 +1999,6 @@ void wxWindowDC::SetPen( const wxPen &pen )
         }
     }
 
         }
     }
 

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

     if (req_dash && req_nb_dash)
     {
         wxGTKDash *real_req_dash = new wxGTKDash[req_nb_dash];
     if (req_dash && req_nb_dash)
     {
         wxGTKDash *real_req_dash = new wxGTKDash[req_nb_dash];


@@ -2018,7 +2015,6 @@ void wxWindowDC::SetPen( const wxPen &pen )
             gdk_gc_set_dashes( m_penGC, 0, (wxGTKDash*)req_dash, req_nb_dash );
         }
     }
             gdk_gc_set_dashes( m_penGC, 0, (wxGTKDash*)req_dash, req_nb_dash );
         }
     }

-#endif // GTK+ > 1.0

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


@@ -2093,7 +2089,7 @@ void wxWindowDC::SetBrush( const wxBrush &brush )
         gdk_gc_set_stipple( m_textGC, m_brush.GetStipple()->GetMask()->GetBitmap() );
     }
 
         gdk_gc_set_stipple( m_textGC, m_brush.GetStipple()->GetMask()->GetBitmap() );
     }
 

-    if (IS_HATCH(m_brush.GetStyle()))
+    if (m_brush.IsHatch())

     {
         gdk_gc_set_fill( m_brushGC, GDK_STIPPLED );
         int num = m_brush.GetStyle() - wxBDIAGONAL_HATCH;
     {
         gdk_gc_set_fill( m_brushGC, GDK_STIPPLED );
         int num = m_brush.GetStyle() - wxBDIAGONAL_HATCH;


@@ -2138,7 +2134,7 @@ void wxWindowDC::SetBackground( const wxBrush &brush )
         }
     }
 
         }
     }
 

-    if (IS_HATCH(m_backgroundBrush.GetStyle()))
+    if (m_backgroundBrush.IsHatch())

     {
         gdk_gc_set_fill( m_bgGC, GDK_STIPPLED );
         int num = m_backgroundBrush.GetStyle() - wxBDIAGONAL_HATCH;
     {
         gdk_gc_set_fill( m_bgGC, GDK_STIPPLED );
         int num = m_backgroundBrush.GetStyle() - wxBDIAGONAL_HATCH;


@@ -2162,7 +2158,6 @@ void wxWindowDC::SetLogicalFunction( int function )
     {
         case wxXOR:          mode = GDK_XOR;           break;
         case wxINVERT:       mode = GDK_INVERT;        break;
     {
         case wxXOR:          mode = GDK_XOR;           break;
         case wxINVERT:       mode = GDK_INVERT;        break;

-#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;


@@ -2179,7 +2174,6 @@ void wxWindowDC::SetLogicalFunction( int function )
 
         // unsupported by GTK
         case wxNOR:          mode = GDK_COPY;          break;
 
         // unsupported by GTK
         case wxNOR:          mode = GDK_COPY;          break;

-#endif // GTK+ > 1.0

         default:
            wxFAIL_MSG( wxT("unsupported logical function") );
            mode = GDK_COPY;
         default:
            wxFAIL_MSG( wxT("unsupported logical function") );
            mode = GDK_COPY;


@@ -2364,22 +2358,19 @@ void wxWindowDC::Destroy()
 
 void wxWindowDC::ComputeScaleAndOrigin()
 {
 
 void wxWindowDC::ComputeScaleAndOrigin()
 {

-    /* CMB: copy scale to see if it changes */
-    double origScaleX = m_scaleX;
-    double origScaleY = m_scaleY;
+    const wxRealPoint origScale(m_scaleX, m_scaleY);

 
     wxDC::ComputeScaleAndOrigin();
 
 
     wxDC::ComputeScaleAndOrigin();
 

-    /* CMB: if scale has changed call SetPen to recalulate the line width */
-    if ((m_scaleX != origScaleX || m_scaleY != origScaleY) &&
-        (m_pen.Ok()))
+    // if scale has changed call SetPen to recalulate the line width
+    if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.Ok() )

     {
     {

-      /* this is a bit artificial, but we need to force wxDC to think
-         the pen has changed */
-      wxPen pen = m_pen;
-      m_pen = wxNullPen;
-      SetPen( pen );
-  }
+        // this is a bit artificial, but we need to force wxDC to think the pen
+        // has changed
+        wxPen pen = m_pen;
+        m_pen = wxNullPen;
+        SetPen( pen );
+    }

 }
 
 // Resolution in pixels per logical inch
 }
 
 // Resolution in pixels per logical inch


@@ -2390,9 +2381,13 @@ wxSize wxWindowDC::GetPPI() const
 
 int wxWindowDC::GetDepth() const
 {
 
 int wxWindowDC::GetDepth() const
 {

+#ifdef __WXGTK20__
+    return gdk_drawable_get_depth(m_window);
+#else

     wxFAIL_MSG(wxT("not implemented"));
 
     return -1;
     wxFAIL_MSG(wxT("not implemented"));
 
     return -1;

+#endif

 }
 
 
 }
 
 


@@ -2431,7 +2426,7 @@ wxPaintDC::wxPaintDC( wxWindow *win )
     wxSize sz = win->GetSize();
     m_paintClippingRegion = win->GetUpdateRegion();
     wxLimitRegionToSize(m_paintClippingRegion, sz);
     wxSize sz = win->GetSize();
     m_paintClippingRegion = win->GetUpdateRegion();
     wxLimitRegionToSize(m_paintClippingRegion, sz);

-    
+

     GdkRegion *region = m_paintClippingRegion.GetRegion();
     if ( region )
     {
     GdkRegion *region = m_paintClippingRegion.GetRegion();
     if ( region )
     {


@@ -2494,7 +2489,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxDCModule, wxModule)
 bool wxDCModule::OnInit()
 {
     wxInitGCPool();
 bool wxDCModule::OnInit()
 {
     wxInitGCPool();

-    return TRUE;
+    return true;

 }
 
 void wxDCModule::OnExit()
 }
 
 void wxDCModule::OnExit()