MsWks4Zone.hxx

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/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */

/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/

#ifndef MS_WKS4_ZONE
#  define MS_WKS4_ZONE

#include <map>
#include <string>

#include "MWAWDebug.hxx"
#include "MWAWEntry.hxx"
#include "MWAWInputStream.hxx"

#include "MWAWParser.hxx"

#include "MsWksDocument.hxx"

class MsWksParser;
class MsWksDRParser;

namespace MsWks4ZoneInternal
{
struct State;
}

class MsWks4Zone
{
  friend class MsWksDocument;
  friend class MsWksDRParser;
  friend class MsWksParser;
  friend class MsWks4Text;

public:
  MsWks4Zone(MWAWInputStreamPtr input, MWAWParserStatePtr parserState,
             MWAWParser &parser, std::string const &oleName);
  ~MsWks4Zone();

protected:
  void init();
  MWAWInputStreamPtr getInput();

  bool parseHeaderIndex(MWAWInputStreamPtr &input);

  bool parseHeaderIndexEntry(MWAWInputStreamPtr &input);

  bool createZones(bool mainOle);

  void readContentZones(MWAWEntry const &entry, bool mainOle);

  MWAWTextListenerPtr createListener(librevenge::RVNGTextInterface *interface);

  double getTextHeight() const;

  void newPage(int number, bool soft=false);

  void readFootNote(int id);

  MWAWEntry getTextPosition() const;

  //
  // low level
  //

  bool readPRNT(MWAWInputStreamPtr input, MWAWEntry const &entry, MWAWPageSpan &page);

  bool readDOP(MWAWInputStreamPtr input, MWAWEntry const &entry, MWAWPageSpan &page);

  bool readFRAM(MWAWInputStreamPtr input, MWAWEntry const &entry);

  bool readRLRB(MWAWInputStreamPtr input, MWAWEntry const &entry);

  bool readSELN(MWAWInputStreamPtr input, MWAWEntry const &entry);

  void setAscii(std::string const &oleName);
  libmwaw::DebugFile &ascii();

private:
  MsWks4Zone(MsWks4Zone const &orig);
  MsWks4Zone &operator=(MsWks4Zone const &orig);
protected:
  //
  // data
  //

  MWAWParser *m_mainParser;

  shared_ptr<MWAWParserState> m_parserState;

  shared_ptr<MsWks4ZoneInternal::State> m_state;

  shared_ptr<MsWksDocument> m_document;
};
#endif
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