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bmcdlvw.cpp

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// $Id$

//**********************************************************************
//                                                                     *
//    Description:   'Bell Master' TurboVision view to display a bell  *
//                   code list.                                        *
//                                                                     *
//    Author:        Chris White (whitecf@bcs.org.uk)                  *
//                                                                     *
//    Copyright (C) 2003  Monitor Computing Services Ltd.              *
//                                                                     *
//    This program is free software; you can redistribute it and/or    *
//    modify it under the terms of the GNU General Public License      *
//    as published by the Free Software Foundation; either version 2   *
//    of the License, or any later version.                            *
//                                                                     *
//    This program is distributed in the hope that it will be useful,  *
//    but WITHOUT ANY WARRANTY; without even the implied warranty of   *
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    *
//    GNU General Public License for more details.                     *
//                                                                     *
//    You should have received a copy of the GNU General Public        *
//    License (http://www.gnu.org/copyleft/gpl.html) along with this   *
//    program; if not, write to:                                       *
//       The Free Software Foundation Inc.,                            *
//       59 Temple Place - Suite 330,                                  *
//       Boston, MA  02111-1307,                                       *
//       USA.                                                          *
//                                                                     *
//**********************************************************************
//                                                                     *
//    Notes:                                                           *
//                                                                     *
//**********************************************************************

#define Uses_TRect
#define Uses_TScrollBar

#include "bellcode.h"
#include "bclist.h"
#include "mytrace.h"

#include "bmcdlvw.h"


using namespace Monitor::BellMaster;



CodeListView::CodeListView(const BellCodeList&    newBellCodes,
                           const TRect&           bounds,
                           TScrollBar             *aVScrollBar) :
    TListViewer(bounds, 1, 0, aVScrollBar), bellCodes(newBellCodes)
{
    _USEMYTRACE_("CodeListView::CodeListView")


    growMode = gfGrowHiX | gfGrowHiY;
    options = options | ofFramed;
    setRange(bellCodes.size());
}



void
CodeListView::getText(char     *dest, short    item, short    maxLen)
{
    _USEMYTRACE_("CodeListView::getText")


    dest[0] = '\0';

    if ((0 <= item) && (bellCodes.size() > item))
    {
        strncpy(dest, bellCodes[item].getDescription().c_str(), maxLen);
        dest[maxLen] = '\0';
    }
}



BellCode*
CodeListView::getSelectedBellCode()
{
    _USEMYTRACE_("CodeListView::getSelectedBellCode")


    BellCode    *selectedBellCode = 0;

    if ((0 <= focused) && (bellCodes.size() > focused))
    {
        selectedBellCode = &(bellCodes[focused]);
    }

    return selectedBellCode;
}

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