ilayoutpolicy.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: ilayoutpolicy.hpp,v $
 * PRODUCTION Revision 1000.0  2004/06/01 19:57:07  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.1
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_UTILS___ILAYOUTPOLICY__HPP
#define GUI_UTILS___ILAYOUTPOLICY__HPP

/*  $Id: ilayoutpolicy.hpp,v 1000.0 2004/06/01 19:57:07 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:  Vlad Lebedev
 *
 * File Description:
 *    ILayoutPolicy -- the basic interface for retrieving and 
 *                     layouting CLayoutObjects.
 */


#include <corelib/ncbistd.hpp>
#include <objmgr/bioseq_handle.hpp>
#include <gui/objutils/layout.hpp>
#include <gui/widgets/seq_graphic/seqgraphic_conf.hpp>


/** @addtogroup GUI_UTILS
 *
 * @{
 */



BEGIN_NCBI_SCOPE


//
// class ILayout Policy defines the abstract interface required for 
// retrieving and packing CLayoutObjects
//


class ILayoutPolicy : public CObject
{
public:

    // virtual destructor
    virtual ~ILayoutPolicy(void) { }

    // returns the height of one row (for layout purposes)
    virtual void PrepareData(CGlPane& pane, CLayout& lay_objects) = 0;

    // initialization methods
    virtual void SetHandle(const objects::CBioseq_Handle& handle) = 0;
    virtual void SetConfig(CSeqGraphicConfig* config) = 0;
};



END_NCBI_SCOPE


/* @} */


/*
 * ===========================================================================
 * $Log: ilayoutpolicy.hpp,v $
 * Revision 1000.0  2004/06/01 19:57:07  gouriano
 * PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.1
 *
 * Revision 1.1  2004/05/03 12:45:41  dicuccio
 * Moved from gui/utils
 *
 * Revision 1.2  2004/04/16 14:25:54  dicuccio
 * Changed setters - don't use CRef<>, use raw pointer.  Added doxygen module tag
 *
 * Revision 1.1  2004/02/13 17:59:03  lebedev
 * Initial revision
 *
 * ===========================================================================
 */


#endif  // GUI_UTILS___ILAYOUTPOLICY__HPP