LWParser.hxx
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00001 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
00002 
00003 /* libmwaw
00004 * Version: MPL 2.0 / LGPLv2+
00005 *
00006 * The contents of this file are subject to the Mozilla Public License Version
00007 * 2.0 (the "License"); you may not use this file except in compliance with
00008 * the License or as specified alternatively below. You may obtain a copy of
00009 * the License at http://www.mozilla.org/MPL/
00010 *
00011 * Software distributed under the License is distributed on an "AS IS" basis,
00012 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013 * for the specific language governing rights and limitations under the
00014 * License.
00015 *
00016 * Major Contributor(s):
00017 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
00018 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
00019 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00020 * Copyright (C) 2006, 2007 Andrew Ziem
00021 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
00022 *
00023 *
00024 * All Rights Reserved.
00025 *
00026 * For minor contributions see the git repository.
00027 *
00028 * Alternatively, the contents of this file may be used under the terms of
00029 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
00030 * in which case the provisions of the LGPLv2+ are applicable
00031 * instead of those above.
00032 */
00033 
00034 #ifndef LW_PARSER
00035 #  define LW_PARSER
00036 
00037 #include <string>
00038 #include <vector>
00039 
00040 #include <libwpd/libwpd.h>
00041 
00042 #include "MWAWDebug.hxx"
00043 #include "MWAWInputStream.hxx"
00044 
00045 #include "MWAWParser.hxx"
00046 
00047 namespace LWParserInternal
00048 {
00049 class SubDocument;
00050 struct State;
00051 }
00052 
00053 class LWGraph;
00054 class LWText;
00055 
00058 class LWParser : public MWAWParser
00059 {
00060   friend class LWParserInternal::SubDocument;
00061   friend class LWGraph;
00062   friend class LWText;
00063 public:
00065   LWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
00067   virtual ~LWParser();
00068 
00070   bool checkHeader(MWAWHeader *header, bool strict=false);
00071 
00072   // the main parse function
00073   void parse(WPXDocumentInterface *documentInterface);
00074 
00075 protected:
00077   void init();
00078 
00080   void createDocument(WPXDocumentInterface *documentInterface);
00081 
00083   Vec2f getPageLeftTop() const;
00085   bool getColumnInfo(int &numCols, int &colSep) const;
00087   void newPage(int number);
00089   bool textInDataFork() const;
00090 
00091   // interface with the graph parser
00092 
00094   void sendGraphic(int graphId);
00095 
00096   // interface with the text parser
00097 
00099   bool sendHeaderFooter(bool header);
00100 
00101 protected:
00103   bool createZones();
00104 
00106   bool readPrintInfo(MWAWEntry const &entry);
00108   bool readDocInfo(MWAWEntry const &entry);
00110   bool readDocument(MWAWEntry const &entry);
00112   bool readLWSR2(MWAWEntry const &entry);
00114   bool readMPSR5(MWAWEntry const &entry);
00116   bool readTOCPage(MWAWEntry const &entry);
00118   bool readTOC(MWAWEntry const &entry);
00119 
00121   MWAWInputStreamPtr rsrcInput();
00122 
00124   libmwaw::DebugFile &rsrcAscii();
00125 
00126   //
00127   // data
00128   //
00130   shared_ptr<LWParserInternal::State> m_state;
00131 
00133   bool m_pageSpanSet;
00134 
00136   shared_ptr<LWGraph> m_graphParser;
00137 
00139   shared_ptr<LWText> m_textParser;
00140 };
00141 #endif
00142 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: