00001 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */ 00002 /* libmwaw 00003 * Version: MPL 2.0 / LGPLv2+ 00004 * 00005 * The contents of this file are subject to the Mozilla Public License Version 00006 * 2.0 (the "License"); you may not use this file except in compliance with 00007 * the License or as specified alternatively below. You may obtain a copy of 00008 * the License at http://www.mozilla.org/MPL/ 00009 * 00010 * Software distributed under the License is distributed on an "AS IS" basis, 00011 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 00012 * for the specific language governing rights and limitations under the 00013 * License. 00014 * 00015 * Major Contributor(s): 00016 * Copyright (C) 2002 William Lachance (wrlach@gmail.com) 00017 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net) 00018 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch) 00019 * Copyright (C) 2006, 2007 Andrew Ziem 00020 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr) 00021 * 00022 * 00023 * All Rights Reserved. 00024 * 00025 * For minor contributions see the git repository. 00026 * 00027 * Alternatively, the contents of this file may be used under the terms of 00028 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"), 00029 * in which case the provisions of the LGPLv2+ are applicable 00030 * instead of those above. 00031 */ 00032 00033 /* 00034 * parser for WriteNow 3.0 and 4.0 00035 * 00036 * Note: WriteNow 2.0 seems very different 00037 */ 00038 #ifndef WN_PARSER 00039 # define WN_PARSER 00040 00041 #include <list> 00042 #include <string> 00043 #include <vector> 00044 00045 #include "MWAWDebug.hxx" 00046 #include "MWAWEntry.hxx" 00047 #include "MWAWInputStream.hxx" 00048 #include "MWAWPosition.hxx" 00049 00050 #include "MWAWParser.hxx" 00051 00052 namespace WNParserInternal 00053 { 00054 struct State; 00055 class SubDocument; 00056 } 00057 00058 struct WNEntry; 00059 struct WNEntryManager; 00060 00061 class WNText; 00062 00068 class WNParser : public MWAWParser 00069 { 00070 friend class WNText; 00071 friend class WNParserInternal::SubDocument; 00072 00073 public: 00075 WNParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header); 00077 virtual ~WNParser(); 00078 00080 bool checkHeader(MWAWHeader *header, bool strict=false); 00081 00082 // the main parse function 00083 void parse(WPXDocumentInterface *documentInterface); 00084 00085 protected: 00087 void init(); 00088 00090 void createDocument(WPXDocumentInterface *documentInterface); 00091 00093 bool createZones(); 00094 00096 void getColumnInfo(int &numColumns, int &width) const; 00097 00099 void newPage(int number); 00100 00101 /* 00102 * interface with WNText 00103 */ 00105 bool getColor(int colId, MWAWColor &col) const; 00106 00108 void sendFootnote(WNEntry const &entry); 00109 00111 bool sendGraphic(int gId, Box2i const &bdbox); 00112 00113 /* 00114 * interface with subdocument 00115 */ 00116 00118 void send(WNEntry const &entry); 00119 00120 // 00121 // low level 00122 // 00123 00125 bool readDocEntries(); 00126 00128 bool readDocEntriesV2(); 00129 00133 bool parseGraphicZone(WNEntry const &entry); 00134 00136 bool readColorMap(WNEntry const &entry); 00137 00139 bool readPrintInfo(WNEntry const &entry); 00140 00142 bool readGenericUnkn(WNEntry const &entry); 00143 00145 bool sendPicture(WNEntry const &entry, Box2i const &bdbox); 00146 00148 WNEntry readEntry(); 00149 00151 bool checkIfPositionValid(long pos); 00152 00153 protected: 00154 // 00155 // data 00156 // 00158 shared_ptr<WNParserInternal::State> m_state; 00159 00161 shared_ptr<WNEntryManager> m_entryManager; 00162 00164 shared_ptr<WNText> m_textParser; 00165 }; 00166 #endif 00167 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: