1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */ 2 3 /* libmwaw 4 * Version: MPL 2.0 / LGPLv2+ 5 * 6 * The contents of this file are subject to the Mozilla Public License Version 7 * 2.0 (the "License"); you may not use this file except in compliance with 8 * the License or as specified alternatively below. You may obtain a copy of 9 * the License at http://www.mozilla.org/MPL/ 10 * 11 * Software distributed under the License is distributed on an "AS IS" basis, 12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 13 * for the specific language governing rights and limitations under the 14 * License. 15 * 16 * Major Contributor(s): 17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com) 18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net) 19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch) 20 * Copyright (C) 2006, 2007 Andrew Ziem 21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr) 22 * 23 * 24 * All Rights Reserved. 25 * 26 * For minor contributions see the git repository. 27 * 28 * Alternatively, the contents of this file may be used under the terms of 29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"), 30 * in which case the provisions of the LGPLv2+ are applicable 31 * instead of those above. 32 */ 33 34 #ifndef MAC_WRT_PARSER 35 # define MAC_WRT_PARSER 36 37 #include <vector> 38 39 #include "MWAWDebug.hxx" 40 #include "MWAWInputStream.hxx" 41 42 #include "MWAWParser.hxx" 43 44 namespace MacWrtParserInternal 45 { 46 struct State; 47 struct Information; 48 class SubDocument; 49 } 50 51 /** \brief the main class to read a MacWrite file 52 * 53 * 54 * 55 */ 56 class MacWrtParser final : public MWAWTextParser 57 { 58 friend class MacWrtParserInternal::SubDocument; 59 60 public: 61 //! constructor 62 MacWrtParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header); 63 //! destructor 64 ~MacWrtParser() final; 65 66 //! checks if the document header is correct (or not) 67 bool checkHeader(MWAWHeader *header, bool strict=false) final; 68 69 // the main parse function 70 void parse(librevenge::RVNGTextInterface *documentInterface) final; 71 72 protected: 73 //! inits all internal variables 74 void init(); 75 76 //! creates the listener which will be associated to the document 77 void createDocument(librevenge::RVNGTextInterface *documentInterface); 78 79 //! send a zone ( 0: MAIN ZONE, 1 : HEADER, 2 : FOOTER ) 80 bool sendWindow(int zone); 81 82 //! finds the different objects zones 83 bool createZones(); 84 85 //! finds the different objects zones (version <= 3) 86 bool createZonesV3(); 87 88 //! read the print info zone 89 bool readPrintInfo(); 90 91 //! read the windows zone 92 bool readWindowsInfo(int wh); 93 94 //! read the line height 95 bool readLinesHeight(MWAWEntry const &entry, std::vector<int> &firstParagLine, 96 std::vector<int> &linesHeight); 97 98 //! read the information ( version <= 3) 99 bool readInformationsV3(int numInfo, 100 std::vector<MacWrtParserInternal::Information> &informations); 101 102 //! read the information 103 bool readInformations(MWAWEntry const &entry, 104 std::vector<MacWrtParserInternal::Information> &informations); 105 106 //! read a paragraph 107 bool readParagraph(MacWrtParserInternal::Information const &info); 108 109 //! read a graphics 110 bool readGraphic(MacWrtParserInternal::Information const &info); 111 /** test if a graphic is empty. In v5, some empty graphic are added 112 before a page break, so it better to remove them */ 113 static bool isMagicPic(librevenge::RVNGBinaryData const &dt); 114 115 //! read a text zone 116 bool readText(MacWrtParserInternal::Information const &info, std::vector<int> const &lineHeight); 117 118 //! read a page break zone ( version <= 3) 119 bool readPageBreak(MacWrtParserInternal::Information const &info); 120 121 //! check the free list 122 bool checkFreeList(); 123 124 //! adds a new page 125 void newPage(int number); 126 127 protected: 128 // 129 // data 130 // 131 //! the state 132 std::shared_ptr<MacWrtParserInternal::State> m_state; 133 }; 134 #endif 135 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: 136