igraph.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: igraph.hpp,v $
 * PRODUCTION Revision 1000.2  2004/06/01 19:48:09  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_GRAPH___IGRAPH__HPP
#define GUI_GRAPH___IGRAPH__HPP

/*  $Id: igraph.hpp,v 1000.2 2004/06/01 19:48:09 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:  Andrey Yazhuk
 *
 * File Description:
 *
 */

#include <corelib/ncbistl.hpp>
#include <corelib/ncbistd.hpp>

#include <gui/graph/igraph_utils.hpp>
#include <gui/opengl/glpane.hpp>

#include <vector>

/** @addtogroup GUI_GRAPH
 *
 * @{
 */

BEGIN_NCBI_SCOPE

/////////////////////////////////////////////////////////////////////////////
/// IGraphDataSource

class NCBI_GUIGRAPH_EXPORT IGraphDataSource
{
public:
    virtual ~IGraphDataSource();

};

/////////////////////////////////////////////////////////////////////////////
/// IGraph

// pointers or refs ?
// const versions of functions ?
// throw exceptions for incompatible data sources ?
class IGraph
{
public:
    virtual ~IGraph();

    virtual bool    SetDataSource(IGraphDataSource* pDS) = 0;
    virtual IGraphDataSource*   GetDataSource() = 0;
  
    virtual const TModelRect&    GetLimits()    const = 0;

    virtual void    Render(CGlPane* pPane) = 0;
};

/////////////////////////////////////////////////////////////////////////////
/// CGraphBase

class NCBI_GUIGRAPH_EXPORT CGraphBase : public IGraph
{
public:
    CGraphBase();
    virtual ~CGraphBase();

    // IGraph implementation
    virtual bool    SetDataSource(IGraphDataSource* pDS); 
    virtual IGraphDataSource*   GetDataSource();
  
    virtual const TModelRect&    GetLimits()    const;

    virtual void    SetColor(CGlColor Color)    {   m_Color = Color;    }
    virtual void    SetTextColor(CGlColor Color)    { m_TextColor = Color;  }
    virtual const CGlColor&     GetColor()  const   {   return m_Color; }
    virtual const CGlColor&     GetTextColor()  const   {   return m_TextColor; }

    virtual void    Render(CGlPane* pPane) = 0;

protected:    
    virtual void    CalculateLimits() = 0;

protected:
    TModelRect  m_Limits;
    IGraphDataSource* m_pDataSource;

    CGlColor    m_Color;
    CGlColor    m_TextColor;
};

/////////////////////////////////////////////////////////////////////////////
/// class CGraphDotMarker
class CGraphDotMarker
{
public:
    enum EMarkerType {
        eNone,
        eRect,
        eDiamond,
        eTriangle,
        eCross        
    };
    
    static void RenderMarker(TModelUnit cX, TModelUnit cY, TModelUnit MarkerW, 
                            TModelUnit MarkerH, EMarkerType Type);
};

END_NCBI_SCOPE

/*
 * ===========================================================================
 * $Log: igraph.hpp,v $
 * Revision 1000.2  2004/06/01 19:48:09  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
 *
 * Revision 1.8  2004/05/11 18:54:43  dicuccio
 * Added doxygen modules info
 *
 * Revision 1.7  2004/03/24 20:33:42  gorelenk
 * Added missed export prefixes.
 *
 * Revision 1.6  2003/10/08 14:11:30  dicuccio
 * Code clean-up.  Use <> instead of "" for #includes.  Moved CGlPane into opengl.
 * Moved CGlPoint and CGlRect into opengl.
 *
 * Revision 1.5  2003/09/04 13:58:42  dicuccio
 * Added export specifiers.  Inlined destructors of interface classes
 *
 * Revision 1.4  2003/08/11 21:27:10  yazhuk
 * Compilation fix for Workshop
 *
 * Revision 1.3  2003/08/11 16:08:26  yazhuk
 * Compilation fixes for GCC.
 *
 * Revision 1.2  2003/08/10 14:11:18  dicuccio
 * Compilation fixes for gcc
 *
 * Revision 1.1  2003/08/08 16:01:35  yazhuk
 * Initial revision.
 *
 * ===========================================================================
 */
#endif