view_event.hpp

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/*
 * ===========================================================================
 * PRODUCTION $Log: view_event.hpp,v $
 * PRODUCTION Revision 1000.0  2004/04/12 18:20:43  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.1
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_UTILS___VIEW_EVENT__HPP
#define GUI_UTILS___VIEW_EVENT__HPP

/*  $Id: view_event.hpp,v 1000.0 2004/04/12 18:20:43 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 CAnyType 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 CAnyType particular
 *  purpose.
 *
 *  Please cite the author in CAnyType work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Vladimir Tereshkov
 *
 * File Description:
 *    Event object for view communications  
 */


#include <util/event.hpp>
#include <corelib/ncbistd.hpp>
#include <corelib/ncbiobj.hpp>

BEGIN_NCBI_SCOPE

class NCBI_GUIUTILS_EXPORT CViewEvent : public CEvent
{
public:
    enum EEventType {
        eUnknownEvent,
        eTreeSelectionChanged,
        eSelectionChanged,
        eDocumentChanged,
        eViewReleased,
        eViewCreated,
        eVisibleRangeChanged
    };
    enum EEventBroadcast {
        eEventDocument, // all views attached to current document
        eEventViews,    // all identical views attached to current document
        eEventReflect   // reflect event to current view        
    };    
protected:
    // should not be called directly
    CViewEvent(void){}
    virtual ~CViewEvent(void){}
};

END_NCBI_SCOPE


#endif  // GUI_UTILS___VIEW_EVENT__HPP


/*
 * ===========================================================================
 * $Log: view_event.hpp,v $
 * Revision 1000.0  2004/04/12 18:20:43  gouriano
 * PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.1
 *
 * Revision 1.1  2004/03/30 17:07:19  tereshko
 * Initial revision
 *
 * ===========================================================================
 */