CWText.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 Claris Works text document
00036  *
00037  */
00038 #ifndef CW_MWAW_TEXT
00039 #  define CW_MWAW_TEXT
00040 
00041 #include <list>
00042 #include <string>
00043 #include <vector>
00044 
00045 #include "libmwaw_internal.hxx"
00046 
00047 #include "MWAWEntry.hxx"
00048 #include "MWAWSubDocument.hxx"
00049 
00050 #include "MWAWDebug.hxx"
00051 #include "MWAWInputStream.hxx"
00052 
00053 #include "MWAWParser.hxx"
00054 
00055 namespace CWStruct
00056 {
00057 struct DSET;
00058 }
00059 
00060 namespace CWTextInternal
00061 {
00062 struct Paragraph;
00063 struct Zone;
00064 struct State;
00065 }
00066 
00067 class CWParser;
00068 class CWStyleManager;
00069 
00075 class CWText
00076 {
00077   friend class CWParser;
00078   friend class CWStyleManager;
00079 
00080 public:
00082   CWText(CWParser &parser);
00084   virtual ~CWText();
00085 
00087   int version() const;
00088 
00090   int numPages() const;
00091 
00093   shared_ptr<CWStruct::DSET> readDSETZone(CWStruct::DSET const &zone, MWAWEntry const &entry, bool &complete);
00094 
00095 protected:
00097   void setProperty(MWAWListener &listener, CWTextInternal::Paragraph const &ruler, int listId=-1);
00098 
00100   bool sendZone(int number, bool asGraphic=false);
00102   bool canSendTextAsGraphic(int number) const;
00103 
00105   void flushExtra();
00106 
00107   //
00108   // low level
00109   //
00110 
00112   bool readParagraphs(MWAWEntry const &entry, CWTextInternal::Zone &zone);
00113 
00115   bool readFonts(MWAWEntry const &entry, CWTextInternal::Zone &zone);
00116 
00118   bool readTokens(MWAWEntry const &entry, CWTextInternal::Zone &zone);
00119 
00121   bool readTextZoneSize(MWAWEntry const &entry, CWTextInternal::Zone &zone);
00122 
00124   bool readTextSection(CWTextInternal::Zone &zone);
00125 
00127   bool sendText(CWTextInternal::Zone const &zone, bool asGraphic);
00129   bool canSendTextAsGraphic(CWTextInternal::Zone const &zone) const;
00130 
00132   int findListId(CWTextInternal::Zone const &zone, int actListId, long cPos, long &lastPos);
00133 
00135   bool readFont(int id, int &posC, MWAWFont &font);
00136 
00138   bool readParagraphs();
00139 
00143   bool readParagraph(int id=-1);
00144 
00145   // THE NAMED ENTRY
00146 
00148   bool readSTYL_RULR(int N, int fSz);
00149 
00150 private:
00151   CWText(CWText const &orig);
00152   CWText &operator=(CWText const &orig);
00153 
00154 protected:
00155   //
00156   // data
00157   //
00159   MWAWParserStatePtr m_parserState;
00160 
00162   shared_ptr<CWTextInternal::State> m_state;
00163 
00165   CWParser *m_mainParser;
00166 
00168   shared_ptr<CWStyleManager> m_styleManager;
00169 };
00170 #endif
00171 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: