removed spaces; added WXDLLEXPORTs; make overlay classes non copiable

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41876 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dc.h

@@ -965,64 +965,70 @@ private:
 
 // ----------------------------------------------------------------------------
 // creates an overlay over an existing window, allowing for manipulations like
-// rubberbanding etc. this API is not stable yet, not to be used outside wx 
+// rubberbanding etc. this API is not stable yet, not to be used outside wx
 // internal code
 // ----------------------------------------------------------------------------
 
-class wxOverlayImpl ;
+class WXDLLEXPORT wxOverlayImpl;
-class wxWindowDC ;
+class WXDLLEXPORT wxWindowDC;
 
-class WXDLLEXPORT wxOverlay 
+class WXDLLEXPORT wxOverlay
 {
-public :
+public:
-    wxOverlay();    
+    wxOverlay();
     ~wxOverlay();
-    
+
     // clears the overlay without restoring the former state
     // to be done eg when the window content has been changed and repainted
     void Reset();
-    
+
-private :
+private:
     friend class WXDLLEXPORT wxDCOverlay;
-    
+
     // returns true if it has been setup
     bool IsOk();
 
-    void Init( wxWindowDC* dc, int x , int y , int width , int height );
+    void Init(wxWindowDC* dc, int x , int y , int width , int height);
-    
+
-    void BeginDrawing( wxWindowDC* dc);
+    void BeginDrawing(wxWindowDC* dc);
-    
+
-    void EndDrawing( wxWindowDC* dc);
+    void EndDrawing(wxWindowDC* dc);
-    
+
-    void Clear( wxWindowDC* dc);
+    void Clear(wxWindowDC* dc);
 
     wxOverlayImpl* m_impl;
-    
+
     bool m_inDrawing;
-} ;
+
+
+    DECLARE_NO_COPY_CLASS(wxOverlay);
+};
 
 class WXDLLEXPORT wxDCOverlay
 {
-public :
+public:
     // connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet
     // this call will do so
-    wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc, int x , int y , int width , int height);    
+    wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc, int x , int y , int width , int height);
-    
+
     // convenience wrapper that behaves the same using the entire area of the dc
-    wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc);    
+    wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc);
 
     // removes the connection between the overlay and the dc
-    virtual ~wxDCOverlay();    
+    virtual ~wxDCOverlay();
-    
+
     // clears the layer, restoring the state at the last init
     void Clear();
-private :
+
+private:
     void Init(wxWindowDC *dc, int x , int y , int width , int height);
 
     wxOverlay& m_overlay;
 
     wxWindowDC* m_dc;
-} ;
 
-#endif
+
-    // _WX_DC_H_BASE_
+    DECLARE_NO_COPY_CLASS(wxDCOverlay);
+};
+
+#endif // _WX_DC_H_BASE_