flu_combo_list.cpp

来自「ncbi源码」· C++ 代码 · 共 104 行

/*
 * ===========================================================================
 * PRODUCTION $Log: Flu_Combo_List.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:05:40  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 * PRODUCTION
 * ===========================================================================
 */

/*
 * These files were imported into NCBI's CVS directly from FLU version 2.9.1.
 * Modifications to the source are listed below.
 *
 * ==========================================================================
 * $Log: Flu_Combo_List.cpp,v $
 * Revision 1000.1  2004/06/01 21:05:40  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 *
 * Revision 1.2  2004/05/21 22:27:51  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.1  2004/03/11 13:51:39  dicuccio
 * Imported FLU version 2.9.1.  Altered export specifiers to match NCBI layout.
 * Altered include paths to match NCBI toolkit layout.
 *
 * ==========================================================================
 */
// $Id: Flu_Combo_List.cpp,v 1000.1 2004/06/01 21:05:40 gouriano Exp $

/***************************************************************
 *                FLU - FLTK Utility Widgets 
 *  Copyright (C) 2002 Ohio Supercomputer Center, Ohio State University
 *
 * This file and its content is protected by a software license.
 * You should have received a copy of this license with this file.
 * If not, please contact the Ohio Supercomputer Center immediately:
 * Attn: Jason Bryan Re: FLU 1224 Kinnear Rd, Columbus, Ohio 43212
 * 
 ***************************************************************/



#include <ncbi_pch.hpp>
#include <stdio.h>
#include <FL/Fl.H>
#include <FL/fl_draw.H>
#include <string.h>
#include <stdlib.h>
#include <FL/math.h>

#include <gui/widgets/FLU/Flu_Combo_List.h>

Flu_Combo_List :: Flu_Combo_List( int X, int Y, int W, int H, const char* l )
  : Flu_Combo_Box( X, Y, W, H, l ), list(0,0,0,0)
{
  list.box( FL_FLAT_BOX );
  list.callback( _cb, this );
  set_combo_widget( &list );
}

Flu_Combo_List :: ~Flu_Combo_List()
{
}

void Flu_Combo_List :: cb()
{
  if( list.value() == 0 )
    selected( 0 );
  else
    selected( list.text( list.value() ) );
}

bool Flu_Combo_List :: _value( const char *v )
{
  // see if 'v' is in the list, and if so, make it the current selection
  for( int i = 1; i <= list.size(); i++ )
    {
      if( strcmp( list.text(i), v ) == 0 )
	{
	  list.value( i );
	  return true;
	}
    }
  return false;
}

const char* Flu_Combo_List :: _next()
{
  int v = list.value();
  if( v < list.size() )
    list.value( v+1 );
  list.middleline( list.value() );
  return list.text(list.value());
}

const char* Flu_Combo_List :: _previous()
{
  int v = list.value();
  if( v > 1 )
    list.value( v-1 );
  list.middleline( list.value() );
  return list.text(list.value());
}