utils.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: utils.hpp,v $
 * PRODUCTION Revision 1000.0  2004/06/01 19:56:52  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.1
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_WIDGETS_FL___UTILS__HPP
#define GUI_WIDGETS_FL___UTILS__HPP

/*  $Id: utils.hpp,v 1000.0 2004/06/01 19:56:52 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/ncbistd.hpp>

#include <FL/fl_draw.H>

BEGIN_NCBI_SCOPE

/// Truncate options for drawing text with FLTK API
enum    EFL_Truncate    {
    eTruncate_Empty,
    eTruncate_Ellipsis
};

NCBI_GUIWIDGETS_FL_EXPORT string fl_trunc_text(const char* s, int n, int w,
                                   EFL_Truncate trunc = eTruncate_Ellipsis);

void fl_draw_text(const char* s, int x, int y, int w,
                  EFL_Truncate trunc = eTruncate_Ellipsis);
void fl_draw_text(const char* s, int n, int x, int y, int w,
                  EFL_Truncate trunc = eTruncate_Ellipsis);
void fl_draw_text(const string& str, int x, int y, int w,
                  EFL_Truncate trunc = eTruncate_Ellipsis);
void fl_draw_text(const string& str, int n, int x, int y, int w,
                  EFL_Truncate trunc = eTruncate_Ellipsis);


inline void fl_draw_text(const char* s, int x, int y, int w, EFL_Truncate trunc)
{
    fl_draw_text(s, strlen(s), x, y, w, trunc);
}

inline void fl_draw_text(const char* s, int n, int x, int y, int w,
                         EFL_Truncate trunc)
{
    string st = fl_trunc_text(s, n, w, trunc);
    fl_draw(st.c_str(), x, y);
}

inline void fl_draw_text(const string& str, int x, int y, int w,
                         EFL_Truncate trunc)
{
    fl_draw_text(str.c_str(), str.size(), x, y, w, trunc);
}

inline void fl_draw_text(const string& str, int n, int x, int y, int w, 
                         EFL_Truncate trunc)
{
    n = min(n, (int) str.size());
    fl_draw_text(str, n, x, y, w, trunc);
}
END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: utils.hpp,v $
 * Revision 1000.0  2004/06/01 19:56:52  gouriano
 * PRODUCTION: IMPORTED [GCC34_MSVC7] Dev-tree R1.1
 *
 * Revision 1.1  2004/05/13 17:19:04  yazhuk
 * Initial revision
 *
 * ===========================================================================
 */

#endif  // GUI_WIDGETS_FL___UTILS__HPP