row_display_style.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: row_display_style.hpp,v $
 * PRODUCTION Revision 1000.0  2004/04/12 18:23:29  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.4
 * PRODUCTION
 * ===========================================================================
 */

#ifndef __GUI_WIDGETS_ALNMULTI___ROW_DISPLAY_STYLE__HPP
#define __GUI_WIDGETS_ALNMULTI___ROW_DISPLAY_STYLE__HPP

/*  $Id: row_display_style.hpp,v 1000.0 2004/04/12 18:23:29 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/ncbiobj.hpp>
#include <gui/opengl/glcolor.hpp>
#include <gui/opengl/glbitmapfont.hpp>

BEGIN_NCBI_SCOPE

////////////////////////////////////////////////////////////////////////////////
/// CWidgetDisplayStyle is a collection of display properties common for all
/// rows in the CAlnMultiWidget.

class  NCBI_GUIWIDGETS_ALNMULTIPLE_EXPORT  CWidgetDisplayStyle
{
public:
    CWidgetDisplayStyle(void);
    virtual ~CWidgetDisplayStyle(void) {};

public:
    CGlBitmapFont  m_TextFont; /// text font (description, positions etc.)
    CGlBitmapFont  m_SeqFont; /// sequence font

    CGlColor    m_TextColor; /// text color
    CGlColor    m_SelTextColor; /// selected text color
    CGlColor    m_SelBackColor; /// background for selected
    CGlColor    m_SelBackFocusedColor; /// background for selected and focused rows    
    CGlColor    m_FrameColor;
};

////////////////////////////////////////////////////////////////////////////////
/// CRowDisplayStyle is a base class representing a display style for IAlignRow.
///
/// CRowDisplayStyle plays a role of Proxy providing functions for accessing 
/// display properties actually stored in a widget. 

class  NCBI_GUIWIDGETS_ALNMULTIPLE_EXPORT  CRowDisplayStyle
{
public:
    CRowDisplayStyle();
    virtual ~CRowDisplayStyle(void);
    
    virtual void    SetWidgetStyle(const CWidgetDisplayStyle* style);

    /// @name Proxy methods
    /// provide access to the Widget display style properties
    /// @{
    virtual const CGlBitmapFont&  GetTextFont(void) const;
    virtual const CGlBitmapFont&  GetSeqFont(void) const;

    virtual const CGlColor&   GetTextColor(void) const;
    virtual const CGlColor&   GetSelTextColor(void) const;
    virtual const CGlColor&   GetSelBackColor(void) const;
    virtual const CGlColor&   GetSelBackFocusedColor(void) const;
    virtual const CGlColor&   GetFrameColor(void) const;
    /// @}
protected:
    const CWidgetDisplayStyle*  m_pWidgetStyle;  /// pointer to Widget's style  
};

////////////////////////////////////////////////////////////////////////////////
/// CRowStyleCatalog is a collection of CRowDisplayStyle-s assigned to rows 
/// in alignment. 
/// By default all rows have the same style but can be customized by...

class  NCBI_GUIWIDGETS_ALNMULTIPLE_EXPORT  CRowStyleCatalog
{
public:
    typedef int TNumrow;

    CRowStyleCatalog();
    ~CRowStyleCatalog();

    void    SetWidgetStyle(const CWidgetDisplayStyle* style);
    
    void    SetDefaultStyle(CRowDisplayStyle* style);

    void    SetRowStyle(TNumrow row, CRowDisplayStyle* style);
    void    SetRowTypeStyle(int type, CRowDisplayStyle* style);

    const CRowDisplayStyle*   GetStyleForRow(TNumrow row) const;    
    const CRowDisplayStyle*   GetStyleForRow(TNumrow row, int type) const;    

    void    ClearCustomStyles();
protected:
    typedef map<TNumrow, CRowDisplayStyle*> TRowToStyle;
    typedef map<int, CRowDisplayStyle*> TTypeToStyle;

    const CWidgetDisplayStyle*  m_pWidgetStyle;
    CRowDisplayStyle*           m_pDefStyle;
    
    TRowToStyle     m_RowToStyle; /// overriden styles for rows
    TTypeToStyle    m_TypeToStyle; /// overriden styles for row types
};

END_NCBI_SCOPE

/*
 * ===========================================================================
 * $Log: row_display_style.hpp,v $
 * Revision 1000.0  2004/04/12 18:23:29  gouriano
 * PRODUCTION: IMPORTED [CATCHUP_003] Dev-tree R1.4
 *
 * Revision 1.4  2004/04/02 16:24:20  yazhuk
 * Added Frame color to display styles
 *
 * Revision 1.3  2003/12/22 16:28:12  yazhuk
 * Implemented binding display styles to row number and ow types
 *
 * Revision 1.2  2003/12/22 16:10:48  johnson
 * made CWidgetDisplayStyle polymorphic
 *
 * Revision 1.1  2003/12/18 20:55:39  yazhuk
 * Initial revision
 *
 * ===========================================================================
 */

#endif  // __GUI_WIDGETS_ALNMULTI___ROW_DISPLAY_STYLE__HPP