Resolve GCC's 'type-punned pointer will break strict-aliasing rules' warning by break...

[wxWidgets.git] / include / wx / x11 / dcmemory.h

diff --git a/include/wx/x11/dcmemory.h b/include/wx/x11/dcmemory.h
index 5d85ded03e558c153c7e346192d835f449f865ce..30ed3ab846bea77488f30ab299b65a149fc22984 100644 (file)
--- a/include/wx/x11/dcmemory.h
+++ b/include/wx/x11/dcmemory.h
@@ -12,31 +12,33 @@
 #ifndef _WX_DCMEMORY_H_
 #define _WX_DCMEMORY_H_
 
-#ifdef __GNUG__
-#pragma interface "dcmemory.h"
-#endif
-
-#include "wx/dcclient.h"
+#include "wx/dc.h"
+#include "wx/dcmemory.h"
+#include "wx/x11/dcclient.h"
 
-class wxMemoryDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxMemoryDCImpl : public wxWindowDCImpl
 {
-    DECLARE_DYNAMIC_CLASS(wxMemoryDC)
-        
 public:
-    wxMemoryDC();
-    wxMemoryDC( wxDC *dc ); // Create compatible DC
-    ~wxMemoryDC();
-    
-    virtual void SelectObject( const wxBitmap& bitmap );
-    
-    void DoGetSize( int *width, int *height ) const;
-    
-    wxBitmap& GetBitmap() const { return (wxBitmap&) m_bitmap; }
-    
+    wxMemoryDCImpl( wxDC* owner );
+    wxMemoryDCImpl( wxDC* owner, wxBitmap& bitmap);
+    wxMemoryDCImpl( wxDC* owner, wxDC *dc );
+    virtual ~wxMemoryDCImpl();
+
+    virtual const wxBitmap& GetSelectedBitmap() const;
+    virtual wxBitmap& GetSelectedBitmap();
+
+    // implementation
+    wxBitmap  m_selected;
+
+protected:
+    virtual void DoGetSize( int *width, int *height ) const;
+    virtual void DoSelect(const wxBitmap& bitmap);
+
+private:
+    void Init();
+
 private:
-    friend class wxPaintDC;
-    
-    wxBitmap  m_bitmap;
+    DECLARE_CLASS(wxMemoryDCImpl)
 };
 
 #endif