FWText.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 /*
00035  * Parser to FullWrite text document
00036  *
00037  */
00038 #ifndef FW_TEXT
00039 #  define FW_TEXT
00040 
00041 #include "libmwaw_internal.hxx"
00042 
00043 
00044 #include "MWAWDebug.hxx"
00045 
00046 #include "FWStruct.hxx"
00047 
00048 namespace FWTextInternal
00049 {
00050 struct Font;
00051 struct Paragraph;
00052 
00053 struct LineHeader;
00054 struct Zone;
00055 
00056 struct State;
00057 }
00058 
00059 class FWParser;
00060 
00066 class FWText
00067 {
00068   friend class FWParser;
00069 public:
00071   FWText(FWParser &parser);
00073   virtual ~FWText();
00074 
00076   int version() const;
00077 
00079   int numPages() const;
00080 
00081 protected:
00082 
00084   void flushExtra();
00085 
00087   bool sendMainText();
00089   int getHeaderFooterId(bool header, int page, int &numSimillar) const;
00090 
00092   bool send(int zId, MWAWColor fontColor=MWAWColor::black());
00093 
00094   //
00095   // intermediate level
00096   //
00097 
00099   bool readTextData(FWStruct::EntryPtr zone);
00100 
00102   bool send(shared_ptr<FWTextInternal::Zone> zone, MWAWColor fontColor=MWAWColor::black());
00103 
00105   void send(shared_ptr<FWTextInternal::Zone> zone, int numChar,
00106             FWTextInternal::Font &font, FWTextInternal::Paragraph &ruler,
00107             std::string &str);
00108 
00110   bool sendTable(shared_ptr<FWTextInternal::Zone> zone,
00111                  FWTextInternal::LineHeader const &lHeader,
00112                  FWTextInternal::Font &font, FWTextInternal::Paragraph &ruler,
00113                  std::string &str);
00115   bool sendHiddenItem(int id, FWTextInternal::Font &font, FWTextInternal::Paragraph &ruler);
00116 
00118   void prepareData() {
00119     sortZones();
00120     createItemStructures();
00121   }
00122 
00124   void sortZones();
00126   void createItemStructures();
00127 
00128   //
00129   // low level
00130   //
00131 
00133   bool readLineHeader(shared_ptr<FWTextInternal::Zone> zone, FWTextInternal::LineHeader &lHeader);
00134 
00136   bool readItem(FWStruct::EntryPtr zone, int id=-1, bool hidden=false);
00137 
00139   bool readParagraphTabs(FWStruct::EntryPtr zone, int id=-1);
00141   bool readParaModDocInfo(FWStruct::EntryPtr zone);
00142 
00144   bool readStyle(FWStruct::EntryPtr zone);
00145 
00147   bool readDataMod(FWStruct::EntryPtr zone, int id);
00148 
00150   bool readColumns(FWStruct::EntryPtr zone);
00151 
00152 private:
00153   FWText(FWText const &orig);
00154   FWText &operator=(FWText const &orig);
00155 
00156 protected:
00157   //
00158   // data
00159   //
00161   MWAWParserStatePtr m_parserState;
00162 
00164   shared_ptr<FWTextInternal::State> m_state;
00165 
00167   FWParser *m_mainParser;
00168 };
00169 #endif
00170 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: