filters

listelement.h

00001 
00002 /*
00003 ** Header file for inclusion with kword_xml2latex.c
00004 **
00005 ** Copyright (C) 2000 Robert JACOLIN
00006 **
00007 ** This library is free software; you can redistribute it and/or
00008 ** modify it under the terms of the GNU Library General Public
00009 ** License as published by the Free Software Foundation; either
00010 ** version 2 of the License, or (at your option) any later version.
00011 **
00012 ** This library is distributed in the hope that it will be useful,
00013 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015 ** Library General Public License for more details.
00016 **
00017 ** To receive a copy of the GNU Library General Public License, write to the
00018 ** Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020 **
00021 */
00022 
00023 #ifndef __KWORD_LISTELEMENT_H__
00024 #define __KWORD_LISTELEMENT_H__
00025 
00026 #include "element.h"
00027 
00028 class ListElement
00029 {
00030     Element *_start, *_end;
00031     int _size;
00032 
00033     public:
00034         ListElement();
00035         virtual ~ListElement();
00036         
00037         void initialiser(Element*);
00038         void add(Element*);
00039         Element* getFirst() const { return _start; }
00040         Element* getLast()  const { return _end;   }
00041         int      getSize()  const { return _size;  }
00042 
00043     private:
00044 };
00045 
00046 class ElementIter {
00047     Element *_courant;
00048     
00049     protected:
00050     
00051     public:
00056 
00057     ElementIter()               { _courant = 0;             }
00059     ElementIter(ListElement &l) { _courant = l.getFirst();  }
00061     ElementIter(ListElement *l) { 
00062         if(l != 0)
00063             _courant = l->getFirst();
00064         else
00065             _courant = 0;
00066     }
00068 
00073 
00074     virtual ~ElementIter() { }
00076 
00081 
00082     Element* getCourant()  const { return _courant; }
00083     bool     isTerminate() const { return (_courant == 0); }
00085 
00090     void next()                  { _courant = _courant->getNext(); }
00091     void setList(ListElement *l) { _courant = l->getFirst();       }
00092     void setList(ListElement l)  { _courant = l.getFirst();        }
00094 
00099 
00100 
00104 
00106 
00107 };
00108 #endif /* __KWORD_LISTELEMENT_H__ */
KDE Home | KDE Accessibility Home | Description of Access Keys