+ // query whether the clipboard is opened
+ virtual bool IsOpened() const;
+
+ // set the clipboard data. all other formats will be deleted.
+ virtual bool SetData( wxDataObject *data );
+
+ // add to the clipboard data.
+ virtual bool AddData( wxDataObject *data );
+
+ // ask if data in correct format is available
+ virtual bool IsSupported( const wxDataFormat& format );
+
+ // fill data with data on the clipboard (if available)
+ virtual bool GetData( wxDataObject& data );
+
+ // clears wxTheClipboard and the system's clipboard if possible
+ virtual void Clear();
+
+ // flushes the clipboard: this means that the data which is currently on
+ // clipboard will stay available even after the application exits (possibly
+ // eating memory), otherwise the clipboard will be emptied on exit
+ virtual bool Flush();
+
+ // X11 has two clipboards which get selected by this call. Empty on MSW.
+ void UsePrimarySelection( bool WXUNUSED(primary) = false ) { }
+
+private:
+ IDataObject *m_lastDataObject;
+ bool m_isOpened;