WP42ContentListener.h

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00001 /* libwpd
00002  * Copyright (C) 2003 William Lachance (wrlach@gmail.com)
00003  * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
00004  * Copyright (C) 2005-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
00019  *
00020  * For further information visit http://libwpd.sourceforge.net
00021  */
00022 
00023 /* "This product is not manufactured, approved, or supported by
00024  * Corel Corporation or Corel Corporation Limited."
00025  */
00026 
00027 #ifndef WP42CONTENTLISTENER_H
00028 #define WP42CONTENTLISTENER_H
00029 
00030 #include "WP42Listener.h"
00031 #include "WP42SubDocument.h"
00032 #include "WPXContentListener.h"
00033 #include "WPXDocumentInterface.h"
00034 
00035 typedef struct _WP42ContentParsingState WP42ContentParsingState;
00036 struct _WP42ContentParsingState
00037 {
00038         _WP42ContentParsingState();
00039         ~_WP42ContentParsingState();
00040         WPXString m_textBuffer;
00041 };
00042 
00043 class WP42ContentListener : public WP42Listener, protected WPXContentListener
00044 {
00045 public:
00046         WP42ContentListener(std::list<WPXPageSpan> &pageList, std::vector<WP42SubDocument *> &subDocuments, WPXDocumentInterface *documentInterface);
00047         ~WP42ContentListener();
00048 
00049         void startDocument() { WPXContentListener::startDocument(); }
00050         void startSubDocument() { WPXContentListener::startSubDocument(); }
00051         void insertCharacter(uint16_t character);
00052         void insertTab(uint8_t tabType, double tabPosition);
00053         void insertBreak(uint8_t breakType) { WPXContentListener::insertBreak(breakType); }
00054         void insertEOL();
00055         void attributeChange(bool isOn, uint8_t attribute);
00056         void marginReset(uint8_t leftMargin, uint8_t rightMargin);
00057         void headerFooterGroup(uint8_t headerFooterDefinition, WP42SubDocument *subDocument);
00058         void suppressPageCharacteristics(uint8_t /* suppressCode */) {}
00059         void endDocument() { WPXContentListener::endDocument(); };
00060         void endSubDocument() { WPXContentListener::endSubDocument(); };
00061 
00062 protected:
00063         void _handleSubDocument(const WPXSubDocument *subDocument, WPXSubDocumentType subDocumentType, WPXTableList tableList, int nextTableIndice = 0);
00064 
00065         void _flushText();
00066         void _changeList() {};
00067 
00068 private:
00069         WP42ContentListener(const WP42ContentListener&);
00070         WP42ContentListener& operator=(const WP42ContentListener&);
00071         WP42ContentParsingState *m_parseState;
00072         std::vector<WP42SubDocument *> &m_subDocuments;
00073 };
00074 
00075 #endif /* WP42LISTENER_H */

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