X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/807a572ef49c4925cdebca6d57b88b9487ce8b41..7212d15556e87f73ff5ea8c3211a0e8e8811426b:/src/gtk/window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 616ac2f836..11567f27fb 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3019,9 +3019,7 @@ void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
         int dh = 0;
 
         if (m_hasScrolling)
-        {
             GetScrollbarWidth(m_widget, dw, dh);
-        }
 
 #ifndef __WXUNIVERSAL__
         if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
@@ -3841,16 +3839,18 @@ void wxWindowGTK::GtkSendPaintEvents()
     // Clip to paint region in wxClientDC
     m_clipPaintRegion = true;
 
-#if 0
+    m_nativeUpdateRegion = m_updateRegion;
+
     if (GetLayoutDirection() == wxLayout_RightToLeft)
     {
-        maybe_rtl_region.Clear();
+        // Transform m_updateRegion under RTL
+        m_updateRegion.Clear();
         
         gint width;
         gdk_window_get_geometry( GTK_PIZZA(m_wxwindow)->bin_window,
                                  NULL, NULL, &width, NULL, NULL );
         
-        wxRegionIterator upd( m_updateRegion );
+        wxRegionIterator upd( m_nativeUpdateRegion );
         while (upd)
         {
             wxRect rect;
@@ -3860,12 +3860,11 @@ void wxWindowGTK::GtkSendPaintEvents()
             rect.height = upd.GetHeight();
             
             rect.x = width - rect.x - rect.width;
-            maybe_rtl_region.Union( rect );
+            m_updateRegion.Union( rect );
             
             ++upd;
         }
     }
-#endif
     
     // widget to draw on
     GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
@@ -3879,7 +3878,7 @@ void wxWindowGTK::GtkSendPaintEvents()
 
         if (GTK_WIDGET_MAPPED(parent->m_widget))
         {
-            wxRegionIterator upd( m_updateRegion );
+            wxRegionIterator upd( m_nativeUpdateRegion );
             while (upd)
             {
                 GdkRectangle rect;
@@ -3923,6 +3922,7 @@ void wxWindowGTK::GtkSendPaintEvents()
     m_clipPaintRegion = false;
 
     m_updateRegion.Clear();
+    m_nativeUpdateRegion.Clear();
 }
 
 void wxWindowGTK::SetDoubleBuffered( bool on )
@@ -3933,6 +3933,11 @@ void wxWindowGTK::SetDoubleBuffered( bool on )
         gtk_widget_set_double_buffered( m_wxwindow, on );
 }
 
+bool wxWindowGTK::IsDoubleBuffered() const
+{
+    return GTK_WIDGET_DOUBLE_BUFFERED( m_wxwindow );
+}
+
 void wxWindowGTK::ClearBackground()
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid window") );