event.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: event.hpp,v $
- * PRODUCTION Revision 1000.0 2004/04/16 13:52:47 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.1
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef UTILS___EVENT__HPP
- #define UTILS___EVENT__HPP
- /* $Id: event.hpp,v 1000.0 2004/04/16 13:52:47 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: Vladimir Tereshkov
- *
- * File Description:
- * Event object for view communications
- */
- #include <corelib/ncbistd.hpp>
- #include <corelib/ncbiobj.hpp>
- BEGIN_NCBI_SCOPE
- class IEventTransmitter;
- class CEvent : public CObject
- {
- public:
- typedef CRef<CEvent> TEventType;
- typedef Int4 TEventID;
- typedef Int4 TEventFlags;
- typedef CRef<CObject> TEventObject;
- typedef IEventTransmitter * TEventSender;
- public:
- const TEventID GetType(void) const { return m_Id; } // will be removed
- const TEventID GetID(void) const { return m_Id; }
- const TEventFlags GetFlags(void) const { return m_Flags; }
- const TEventObject GetObject(void) const { return m_pObject; }
- const TEventSender GetSender(void) const { return m_pSender; }
- // event creation
- const static TEventType CreateEvent(TEventID type, TEventFlags flags, TEventObject object, TEventSender sender)
- {
- CEvent * evt = new CEvent();
- evt->m_Id = type;
- evt->m_Flags = flags;
- evt->m_pObject = object;
- evt->m_pSender = sender;
- return TEventType(evt);
- }
- protected:
- // should not be called directly
- CEvent(void) {}
- virtual ~CEvent(void) {}
- // unique event ID
- TEventID m_Id;
- // additional event modifier - affect routing, etc.
- TEventFlags m_Flags;
- // object, accociated with event
- TEventObject m_pObject;
- // sender's transmitter interface
- TEventSender m_pSender;
- };
- END_NCBI_SCOPE
- #endif // UTILS___EVENT__HPP
- /*
- * ===========================================================================
- * $Log: event.hpp,v $
- * Revision 1000.0 2004/04/16 13:52:47 gouriano
- * PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.1
- *
- * Revision 1.1 2004/03/26 20:41:37 tereshko
- * Initial Revision
- *
- * ===========================================================================
- */