WP42ContentListener.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
00002 /* libwpd
00003  * Copyright (C) 2003 William Lachance (wrlach@gmail.com)
00004  * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
00005  * Copyright (C) 2005-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
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  * You should have received a copy of the GNU Library General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
00020  *
00021  * For further information visit http://libwpd.sourceforge.net
00022  */
00023 
00024 /* "This product is not manufactured, approved, or supported by
00025  * Corel Corporation or Corel Corporation Limited."
00026  */
00027 
00028 #ifndef WP42CONTENTLISTENER_H
00029 #define WP42CONTENTLISTENER_H
00030 
00031 #include "WP42Listener.h"
00032 #include "WP42SubDocument.h"
00033 #include "WPXContentListener.h"
00034 #include "WPXDocumentInterface.h"
00035 
00036 typedef struct _WP42ContentParsingState WP42ContentParsingState;
00037 struct _WP42ContentParsingState
00038 {
00039         _WP42ContentParsingState();
00040         ~_WP42ContentParsingState();
00041         WPXString m_textBuffer;
00042 };
00043 
00044 class WP42ContentListener : public WP42Listener, protected WPXContentListener
00045 {
00046 public:
00047         WP42ContentListener(std::list<WPXPageSpan> &pageList, std::vector<WP42SubDocument *> &subDocuments, WPXDocumentInterface *documentInterface);
00048         ~WP42ContentListener();
00049 
00050         void startDocument()
00051         {
00052                 WPXContentListener::startDocument();
00053         }
00054         void startSubDocument()
00055         {
00056                 WPXContentListener::startSubDocument();
00057         }
00058         void insertCharacter(uint32_t character);
00059         void insertTab(uint8_t tabType, double tabPosition);
00060         void insertBreak(uint8_t breakType)
00061         {
00062                 WPXContentListener::insertBreak(breakType);
00063         }
00064         void insertEOL();
00065         void attributeChange(bool isOn, uint8_t attribute);
00066         void marginReset(uint8_t leftMargin, uint8_t rightMargin);
00067         void headerFooterGroup(uint8_t headerFooterDefinition, WP42SubDocument *subDocument);
00068         void suppressPageCharacteristics(uint8_t /* suppressCode */) {}
00069         void endDocument()
00070         {
00071                 WPXContentListener::endDocument();
00072         };
00073         void endSubDocument()
00074         {
00075                 WPXContentListener::endSubDocument();
00076         };
00077 
00078 protected:
00079         void _handleSubDocument(const WPXSubDocument *subDocument, WPXSubDocumentType subDocumentType, WPXTableList tableList, int nextTableIndice = 0);
00080 
00081         void _flushText();
00082         void _changeList() {};
00083 
00084 private:
00085         WP42ContentListener(const WP42ContentListener &);
00086         WP42ContentListener &operator=(const WP42ContentListener &);
00087         WP42ContentParsingState *m_parseState;
00088         std::vector<WP42SubDocument *> &m_subDocuments;
00089 };
00090 
00091 #endif /* WP42LISTENER_H */
00092 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */