X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2dcf60dab4d60daeeb59b54d96e67006c75f25a8..c0c05e79b20d6ca372ece6ac5995b0e3db18a29b:/src/gtk/dcclient.cpp

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 4b4b7fbf11..0ac7173e3d 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -269,6 +269,7 @@ wxWindowDCImpl::wxWindowDCImpl( wxDC *owner, wxWindow *window ) :
     m_font = window->GetFont();
 
     GtkWidget *widget = window->m_wxwindow;
+    m_gdkwindow = window->GTKGetDrawingWindow();
 
     // Some controls don't have m_wxwindow - like wxStaticBox, but the user
     // code should still be able to create wxClientDCs for them
@@ -278,6 +279,7 @@ wxWindowDCImpl::wxWindowDCImpl( wxDC *owner, wxWindow *window ) :
 
         wxCHECK_RET(widget, "DC needs a widget");
 
+        m_gdkwindow = widget->window;
         if (GTK_WIDGET_NO_WINDOW(widget))
             SetDeviceLocalOrigin(widget->allocation.x, widget->allocation.y);
     }
@@ -286,8 +288,6 @@ wxWindowDCImpl::wxWindowDCImpl( wxDC *owner, wxWindow *window ) :
     m_layout = pango_layout_new( m_context );
     m_fontdesc = pango_font_description_copy( widget->style->font_desc );
 
-    m_gdkwindow = widget->window;
-
     // Window not realized ?
     if (!m_gdkwindow)
     {
@@ -1059,8 +1059,11 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
     const int w = bitmap.GetWidth();
     const int h = bitmap.GetHeight();
 
+    // notice that as the bitmap is not drawn upside down (or right to left)
+    // even if the corresponding axis direction is inversed, we need to take it
+    // into account when calculating its bounding box
     CalcBoundingBox(x, y);
-    CalcBoundingBox(x + w, y + h);
+    CalcBoundingBox(x + m_signX*w, y + m_signY*h);
 
     // device coords
     int xx = LogicalToDeviceX(x);