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 /* 00035 * Parser to Mariner Write text document ( graphic part ) 00036 * 00037 */ 00038 #ifndef MRW_GRAPH 00039 # define MRW_GRAPH 00040 00041 #include <string> 00042 #include <vector> 00043 00044 #include <libwpd/libwpd.h> 00045 00046 #include "libmwaw_internal.hxx" 00047 00048 #include "MWAWDebug.hxx" 00049 #include "MWAWInputStream.hxx" 00050 00051 namespace MRWGraphInternal 00052 { 00053 struct State; 00054 struct PSZone; 00055 struct Token; 00056 class SubDocument; 00057 } 00058 00059 struct MRWEntry; 00060 struct MRWStruct; 00061 class MRWParser; 00062 00068 class MRWGraph 00069 { 00070 friend class MRWParser; 00071 friend class MRWGraphInternal::SubDocument; 00072 00073 public: 00075 MRWGraph(MRWParser &parser); 00077 virtual ~MRWGraph(); 00078 00080 int version() const; 00081 00083 int numPages() const; 00084 00085 protected: 00087 bool sendPageGraphics(); 00089 void flushExtra(); 00091 float getPatternPercent(int id) const; 00092 00093 // 00094 // Intermediate level 00095 // 00096 00098 bool readPostscript(MRWEntry const &entry, int zoneId); 00099 00101 bool readToken(MRWEntry const &entry, int zoneId); 00103 bool readTokenBlock0(MRWStruct const &data, MRWGraphInternal::Token &tkn, std::string &res); 00105 void sendPicture(MRWGraphInternal::Token const &tkn); 00107 void sendRule(MRWGraphInternal::Token const &tkn); 00109 void sendPSZone(MRWGraphInternal::PSZone const &ps, MWAWPosition const &pos); 00110 00111 // interface with mainParser 00112 00114 void sendToken(int zoneId, long tokenId); 00116 void sendText(int zoneId); 00117 00118 private: 00119 MRWGraph(MRWGraph const &orig); 00120 MRWGraph &operator=(MRWGraph const &orig); 00121 00122 protected: 00123 // 00124 // data 00125 // 00127 MWAWParserStatePtr m_parserState; 00128 00130 shared_ptr<MRWGraphInternal::State> m_state; 00131 00133 MRWParser *m_mainParser; 00134 }; 00135 #endif 00136 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: