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C_SequentialExtDataCtrl.cpp

00001 /*
00002  *  This program is free software; you can redistribute it and/or modify
00003  *  it under the terms of the GNU General Public License as published by
00004  *  the Free Software Foundation; either version 2 of the License, or
00005  *  (at your option) any later version.
00006  *
00007  *  This program is distributed in the hope that it will be useful,
00008  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00009  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00010  *  GNU General Public License for more details.
00011  *
00012  *  You should have received a copy of the GNU General Public License
00013  *  along with this program; if not, write to the Free Software
00014  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00015  *
00016  * (c)Copyright 2006 Hewlett-Packard Development Company, LP.
00017  *
00018  */
00019 
00020 #include "C_SequentialExtDataCtrl.hpp"
00021 
00022 size_t C_SequentialExtDataCtrl::select_line () {
00023 
00024   if (m_line_selected >= m_line_selected_max) {
00025       m_line_selected = 0 ;
00026   } else {
00027     m_line_selected ++ ;
00028   }
00029   return (m_line_selected);
00030 
00031 }

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