ZWParser.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 ZW_PARSER
00035 #  define ZW_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 ZWParserInternal
00048 {
00049 class SubDocument;
00050 struct State;
00051 }
00052 
00053 class ZWText;
00054 
00056 struct ZWField {
00058   ZWField() : m_pos() {
00059   }
00061   bool getString(MWAWInputStreamPtr &input, std::string &str) const;
00063   bool getBool(MWAWInputStreamPtr &input, bool &val) const;
00065   bool getInt(MWAWInputStreamPtr &input, int &val) const;
00067   bool getFloat(MWAWInputStreamPtr &input, float &val) const;
00069   bool getIntList(MWAWInputStreamPtr &input, std::vector<int> &val) const;
00070 
00072   bool getDebugString(MWAWInputStreamPtr &input, std::string &str) const;
00073 
00075   MWAWEntry m_pos;
00076 };
00077 
00080 class ZWParser : public MWAWParser
00081 {
00082   friend class ZWParserInternal::SubDocument;
00083   friend class ZWText;
00084 public:
00086   ZWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
00088   virtual ~ZWParser();
00089 
00091   bool checkHeader(MWAWHeader *header, bool strict=false);
00092 
00093   // the main parse function
00094   void parse(WPXDocumentInterface *documentInterface);
00095 
00096 protected:
00098   void init();
00099 
00101   void createDocument(WPXDocumentInterface *documentInterface);
00102 
00104   Vec2f getPageLeftTop() const;
00106   void newPage(int number);
00107 
00108   // interface with the text parser
00109 
00111   bool sendHeaderFooter(bool header);
00112 
00113 protected:
00115   bool createZones();
00116 
00118   bool readBarState(MWAWEntry const &entry);
00120   bool readHTMLPref(MWAWEntry const &entry);
00122   bool readPrintInfo(MWAWEntry const &entry);
00124   bool readCPRT(MWAWEntry const &entry);
00126   bool readSectionRange(MWAWEntry const &entry);
00128   bool readWindowPos(MWAWEntry const &entry);
00129 
00131   bool readUnknownZone(MWAWEntry const &entry);
00132 
00134   bool readCPos(MWAWEntry const &entry);
00136   bool readSLen(MWAWEntry const &entry);
00137 
00139   bool getFieldList(MWAWEntry const &entry, std::vector<ZWField> &list);
00140 
00142   MWAWInputStreamPtr rsrcInput();
00143 
00145   libmwaw::DebugFile &rsrcAscii();
00146 
00147   //
00148   // data
00149   //
00150 
00152   shared_ptr<ZWParserInternal::State> m_state;
00153 
00155   shared_ptr<ZWText> m_textParser;
00156 };
00157 #endif
00158 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: