- wxMemoryDC( wxDC *dc ); // Create compatible DC
-
- ~wxMemoryDC(void);
- virtual void SelectObject( const wxBitmap& bitmap );
- void GetSize( int *width, int *height ) const;
-
- private:
- friend wxPaintDC;
- wxBitmap m_selected;
-};
+ wxMemoryDC(wxDC* pDC); // Create compatible DC
+
+ virtual void SelectObject(const wxBitmap& rBitmap);
+protected:
+ // override some base class virtuals
+ virtual void DoGetSize( int* pWidth
+ ,int* pHeight
+ ) const;
+ // create DC compatible with the given one or screen if dc == NULL
+ bool CreateCompatible(wxDC* pDC);
+
+ // initialize the newly created DC
+ void Init(void);
+private:
+ DECLARE_DYNAMIC_CLASS(wxMemoryDC)
+}; // end of CLASS wxMemoryDC