listeformat.cpp

 
/* BUGS : latex don't support alpha list with one command !!! the
 * command generated doesn't exist :))))
 */
 
/*
** A program to convert the XML rendered by KWord into LATEX.
**
** Copyright (C) 2000 Robert JACOLIN
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Library General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
**
** This library 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
** Library General Public License for more details.
**
** To receive a copy of the GNU Library General Public License, write to the
** Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
**
*/
 
#include <kdebug.h>     /* for kdDebug() stream */
#include "listeformat.h"
 
/* PRIVATE METHODS         */
 
/* PROTECTED METHODS       */
 
/* PUBLIC METHODS          */
 
/* Constructors            */
 
/* Destructors             */
FormatElt::~FormatElt()
{
    kdDebug(30522) << "Destruction d'un elementT" << endl;
    remFormat();
}
 
/* Accessors               */
 
/* Modifiors               */
void FormatElt::setFormat(Format* format)
{
    _format = format;   
}
 
void FormatElt::remFormat()
{
    delete _format;
    _format = 0;
}
 
void FormatElt::setNext(FormatElt* next)
{
    _next = next;
}
 
void FormatElt::remNext()
{
    delete _next;
    _next = 0;
}
 
/* Operators               */
FormatElt& FormatElt::operator = (const FormatElt & elt)
{
    _format = elt.getFormat();
    _next   = elt.getNext();
    return *this;
}

ListeFormat::ListeFormat()
{
    kdDebug(30522) << "Create format list" << endl;
    _first  = 0;
    _end    = 0;
    _size   = 0;
}
 
ListeFormat::~ListeFormat()
{
    kdDebug(30522) << "Destruction of a list of format" << endl;
    vider();
    kdDebug(30522) << "ok" << endl;
}
 
void ListeFormat::addLast(Format *elt)
{
 
    FormatElt *new_last = new FormatElt;
 
    new_last->setFormat(elt);
 
    if(_first != 0)
    {
        _end->setNext(new_last);
        _end = new_last;
    }
    else
    {
        /* La liste est vide => _last = _first; */
        _end  = new_last;
        _first = _end;
    }   
    _size = _size + 1;
}
 
void ListeFormat::addFirst(Format* elt)
{
    FormatElt *new_first = new FormatElt;
 
    new_first->setFormat(elt);
    new_first->setNext(_first);
 
    _first = new_first;
    if(_size == 0)
    {
        /* La liste est vide => _last = _first; */
        _end = _first;
    }   
    _size = _size + 1;
}
 
void ListeFormat::remLast()
{
    FormatElt *new_last = new FormatElt(_first);
    
    for(int index = 1; index< _size - 1; new_last = new_last->getNext())
    { }
    
    delete _end;
    _end = new_last;
    _size = _size - 1;
}
 
void ListeFormat::remFirst()
{
    FormatElt *first_saved;
 
    first_saved = _first->getNext();
 
    delete _first;
    _first = first_saved;
    _size  = _size - 1;
}
 
void ListeFormat::vider()
{
    while(_first != 0)
    {
        remFirst();
    }
}