filters

liststylestack.h

00001 /* This file is part of the KDE project
00002    Copyright (c) 2004 David Faure <faure@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef LISTSTYLESTACK_H
00021 #define LISTSTYLESTACK_H
00022 
00023 #include <qdom.h>
00024 #include <qvaluestack.h>
00025 
00032 class ListStyleStack
00033 {
00034 public:
00035     ListStyleStack();
00036     ~ListStyleStack();
00037 
00041     void pop();
00042 
00046     void push( const QDomElement& style );
00047 
00049     bool hasListStyle() const { return !m_stack.isEmpty(); }
00050 
00053     QDomElement currentListStyle() const;
00054 
00061     QDomElement currentListStyleProperties() const;
00062 
00068     void setInitialLevel( int initialLevel );
00069 
00071     int initialLevel() const { return m_initialLevel; }
00072 
00074     int level() const { return m_initialLevel + m_stack.count(); }
00075 
00076 
00077 private:
00078     QValueStack<QDomElement> m_stack;
00079     int m_initialLevel;
00080 
00081 };
00082 
00083 #endif /* LISTSTYLESTACK_H */
00084 
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