support retina display

[wxWidgets.git] / include / wx / dcbuffer.h

diff --git a/include/wx/dcbuffer.h b/include/wx/dcbuffer.h
index e5c45a8247f1c4ba56d5cc13b71b72b680c123f1..40cb8179cd56863608d9e27a5d9f22556ddf1261 100644 (file)
--- a/include/wx/dcbuffer.h
+++ b/include/wx/dcbuffer.h
@@ -112,14 +112,10 @@ private:
     // common part of Init()s
     void InitCommon(wxDC *dc, int style)
     {
-        wxASSERT_MSG( !m_dc, _T("wxBufferedDC already initialised") );
+        wxASSERT_MSG( !m_dc, wxT("wxBufferedDC already initialised") );
 
         m_dc = dc;
         m_style = style;
-
-        // inherit the same layout direction as the original DC
-        if ( dc && dc->IsOk() )
-            CopyAttributes(*dc);
     }
 
     // check that the bitmap is valid and use it
@@ -138,6 +134,8 @@ private:
     // the buffering style
     int m_style;
 
+    wxSize m_area;
+    
     DECLARE_DYNAMIC_CLASS(wxBufferedDC)
     wxDECLARE_NO_COPY_CLASS(wxBufferedDC);
 };
@@ -223,8 +221,8 @@ public:
     wxAutoBufferedPaintDC(wxWindow* win)
         : wxAutoBufferedPaintDCBase(win)
     {
-        wxASSERT_MSG( win->GetBackgroundStyle() == wxBG_STYLE_CUSTOM,
-            "You need to call SetBackgroundStyle(wxBG_STYLE_CUSTOM) in ctor, "
+        wxASSERT_MSG( win->GetBackgroundStyle() == wxBG_STYLE_PAINT,
+            "You need to call SetBackgroundStyle(wxBG_STYLE_PAINT) in ctor, "
             "and also, if needed, paint the background in wxEVT_PAINT handler."
         );
     }