/* * =========================================================================== * PRODUCTION $Log: function.hpp,v $ * PRODUCTION Revision 1000.2 2004/04/16 16:53:42 gouriano * PRODUCTION PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.3 * PRODUCTION * =========================================================================== */ #ifndef GUI_GUI___FUNCTION__HPP #define GUI_GUI___FUNCTION__HPP /* $Id: function.hpp,v 1000.2 2004/04/16 16:53:42 gouriano Exp $ * =========================================================================== * * PUBLIC DOMAIN NOTICE * National Center for Biotechnology Information * * This software/database is a "United States Government Work" under the * terms of the United States Copyright Act. It was written as part of * the author's official duties as a United States Government employee and * thus cannot be copyrighted. This software/database is freely available * to the public for use. The National Library of Medicine and the U.S. * Government have not placed any restriction on its use or reproduction. * * Although all reasonable efforts have been taken to ensure the accuracy * and reliability of the software and data, the NLM and the U.S. * Government do not and cannot warrant the performance or results that * may be obtained by using this software or data. The NLM and the U.S. * Government disclaim all warranties, express or implied, including * warranties of performance, merchantability or fitness for any particular * purpose. * * Please cite the author in any work or product based on this material. * * =========================================================================== * * Authors: Peter Meric * * File Description: * Function classes */ #include /** @addtogroup GUI_UTILS * * @{ */ BEGIN_NCBI_SCOPE class NCBI_GUIUTILS_EXPORT CFuncPtr : public CObject { public: void operator()() { Execute(); } virtual void Execute(void) = 0; }; template class NCBI_GUIUTILS_EXPORT CFuncPtrTmpl : public CFuncPtr { public: typedef void (T::*TMemFun)(void); CFuncPtrTmpl(T* objptr, TMemFun memfun) : m_ObjPtr(objptr), m_MemFun(memfun) { } void Execute(void) { (m_ObjPtr->*m_MemFun)(); } private: T* m_ObjPtr; TMemFun m_MemFun; }; template class NCBI_GUIUTILS_EXPORT CFuncPtr1 : public CObject { public: RetType operator()(Arg1 arg1) { return Execute(arg1); } virtual RetType Execute(Arg1 arg1) = 0; }; template class NCBI_GUIUTILS_EXPORT CFuncPtrTmpl1 : public CFuncPtr1 { public: typedef RetType (T::*TMemFun)(Arg1); CFuncPtrTmpl1(T* objptr, TMemFun memfun) : m_ObjPtr(objptr), m_MemFun(memfun) { } RetType Execute(Arg1 arg1) { return (m_ObjPtr->*m_MemFun)(arg1); } private: T* m_ObjPtr; TMemFun m_MemFun; }; /*****************************************************************************/ template class NCBI_GUIUTILS_EXPORT CVoidFuncPtr1 : public CObject { public: void operator()(Arg1 arg1) { Execute(arg1); } virtual void Execute(Arg1 arg1) = 0; }; template class NCBI_GUIUTILS_EXPORT CVoidFuncPtrTmpl1 : public CVoidFuncPtr1 { public: typedef void (T::*TMemFun)(Arg1); CVoidFuncPtrTmpl1(T* objptr, TMemFun memfun) : m_ObjPtr(objptr), m_MemFun(memfun) { } void Execute(Arg1 arg1) { (m_ObjPtr->*m_MemFun)(arg1); } private: T* m_ObjPtr; TMemFun m_MemFun; }; END_NCBI_SCOPE /* @} */ /* * =========================================================================== * $Log: function.hpp,v $ * Revision 1000.2 2004/04/16 16:53:42 gouriano * PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.3 * * Revision 1.3 2004/04/16 14:27:17 dicuccio * Added doxygen module tag * * Revision 1.2 2003/11/13 19:02:15 johnson * Added templates for void function w/ one arg -- MSVC fails if CFuncPtrTmpl1 * is given a void return type. * * Revision 1.1 2003/09/02 19:20:29 meric * Initial version * * =========================================================================== */ #endif // GUI_GUI___FUNCTION__HPP
