switching from old to new API for datatransfer (pasteboard)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@46131 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/dataobj.h

@@ -25,6 +25,12 @@ public:
 #endif
 
     virtual bool IsSupportedFormat( const wxDataFormat& format, Direction dir = Get ) const;
+    void AddToPasteboard( void * pasteboardRef , int itemID );
+    // returns true if the passed in format is present in the pasteboard
+    static bool IsFormatInPasteboard( void * pasteboardRef, const wxDataFormat &dataFormat );
+    // returns true if any of the accepted formats of this dataobj is in the pasteboard
+    bool HasDataInPasteboard( void * pasteboardRef );
+    bool GetFromPasteboard( void * pasteboardRef );
 };
 
 #endif // _WX_MAC_DATAOBJ_H_