WP42StylesListener.h

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00001 /* libwpd
00002  * Copyright (C) 2003 William Lachance (wrlach@gmail.com)
00003  * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
00004  * Copyright (C) 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 WP42STYLESLISTENER_H
00028 #define WP42STYLESLISTENER_H
00029 
00030 #include "WP42Listener.h"
00031 #include "WP42SubDocument.h"
00032 #include "WPXStylesListener.h"
00033 #include <vector>
00034 #include "WPXPageSpan.h"
00035 #include "WPXTable.h"
00036 
00037 class WP42StylesListener : public WP42Listener, protected WPXStylesListener
00038 {
00039 public:
00040         WP42StylesListener(std::list<WPXPageSpan> &pageList, std::vector<WP42SubDocument *> &subDocuments);
00041 
00042         void startDocument() {}
00043         void startSubDocument() {}
00044         void insertCharacter(uint16_t /* character */) { if (!isUndoOn()) m_currentPageHasContent = true; }
00045         void insertTab(uint8_t /* tabType */, double /* tabPosition */) { if (!isUndoOn()) m_currentPageHasContent = true; }
00046         void insertEOL() { if (!isUndoOn()) m_currentPageHasContent = true; }
00047         void insertBreak(uint8_t breakType);
00048         void attributeChange(bool /* isOn */, uint8_t /* attribute */) {}
00049         void marginReset(uint8_t /* leftMargin */, uint8_t /* rightMargin */) {}
00050         void headerFooterGroup(uint8_t headerFooterDefinition, WP42SubDocument *subDocument);
00051         void suppressPageCharacteristics(uint8_t suppressCode);
00052         void endDocument();
00053         void endSubDocument();
00054 
00055 protected:
00056         void _handleSubDocument(const WPXSubDocument *subDocument, WPXSubDocumentType subDocumentType, WPXTableList tableList, int nextTableIndice = 0);
00057 
00058 private:
00059         WPXPageSpan m_currentPage, m_nextPage;
00060         std::vector<WP42SubDocument *> &m_subDocuments;
00061         double m_tempMarginLeft, m_tempMarginRight;
00062         bool m_currentPageHasContent;
00063         bool m_isSubDocument;
00064         std::list<WPXPageSpan>::iterator m_pageListHardPageMark;
00065 };
00066 
00067 #endif /* WP42STYLESLISTENER_H */