Lotus.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
00002 /* libwps
00003  * Version: MPL 2.0 / LGPLv2.1+
00004  *
00005  * This Source Code Form is subject to the terms of the Mozilla Public
00006  * License, v. 2.0. If a copy of the MPL was not distributed with this
00007  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
00008  *
00009  * Major Contributor(s):
00010  * Copyright (C) 2006, 2007 Andrew Ziem
00011  * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
00012  * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
00013  *
00014  * For minor contributions see the git repository.
00015  *
00016  * Alternatively, the contents of this file may be used under the terms
00017  * of the GNU Lesser General Public License Version 2.1 or later
00018  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
00019  * applicable instead of those above.
00020  */
00021 
00022 #ifndef LOTUS_H
00023 #define LOTUS_H
00024 
00025 #include <vector>
00026 
00027 #include <librevenge-stream/librevenge-stream.h>
00028 #include "libwps_internal.h"
00029 #include "libwps_tools_win.h"
00030 
00031 #include "WKSParser.h"
00032 
00033 namespace LotusParserInternal
00034 {
00035 class SubDocument;
00036 struct State;
00037 }
00038 
00039 class LotusGraph;
00040 class LotusSpreadsheet;
00041 class LotusStyleManager;
00042 
00047 class LotusParser : public WKSParser
00048 {
00049         friend class LotusParserInternal::SubDocument;
00050         friend class LotusGraph;
00051         friend class LotusSpreadsheet;
00052         friend class LotusStyleManager;
00053 public:
00055         LotusParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header,
00056                     libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN);
00058         ~LotusParser();
00060         void parse(librevenge::RVNGSpreadsheetInterface *documentInterface);
00062         bool checkHeader(WPSHeader *header, bool strict=false);
00063 
00064 protected:
00066         bool checkFilePosition(long pos);
00068         int version() const;
00069 
00070         //
00071         // interface
00072         //
00073 
00075         bool getFont(int id, WPSFont &font, libwps_tools_win::Font::Type &type) const;
00079         libwps_tools_win::Font::Type getDefaultFontType() const;
00080 
00081         //
00082         // interface with LotusGraph
00083         //
00084 
00086         bool hasGraphics(int sheetId) const;
00088         void sendGraphics(int sheetId);
00089 
00091         shared_ptr<WKSContentListener> createListener(librevenge::RVNGSpreadsheetInterface *interface);
00092 
00093         //
00094         // low level
00095         //
00096 
00098         bool readZones();
00100         bool readDataZone();
00102         bool readZone();
00103 
00105 
00107         bool readMacFontName(long endPos);
00109         bool readFMTFontName();
00111         bool readLinkZone();
00113         bool readDocumentInfoMac(long endPos);
00114 
00116 
00118         bool readChartDefinition();
00120         bool readChartName();
00121 
00123 
00124 
00125         shared_ptr<WKSContentListener> m_listener; 
00126 
00127         shared_ptr<LotusParserInternal::State> m_state;
00129         shared_ptr<LotusStyleManager> m_styleManager;
00131         shared_ptr<LotusGraph> m_graphParser;
00133         shared_ptr<LotusSpreadsheet> m_spreadsheetParser;
00134 };
00135 
00136 #endif /* LOTUS_H */
00137 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */