MoreParser.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 MORE_PARSER
#  define MORE_PARSER

#include <string>
#include <vector>

#include <librevenge/librevenge.h>

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

#include "MWAWParser.hxx"

namespace MoreParserInternal
{
class SubDocument;
struct State;
}

class MoreText;

namespace MoreStruct
{
struct Pattern {
  Pattern() : m_frontColor(MWAWColor::black()), m_backColor(MWAWColor::white())
  {
    for (int i=0; i<8; i++) m_pattern[i]=0;
  }
  friend std::ostream &operator<<(std::ostream &o, Pattern const &pat);
  unsigned char m_pattern[8];
  MWAWColor m_frontColor;
  MWAWColor m_backColor;
};
}

class MoreParser : public MWAWTextParser
{
  friend class MoreParserInternal::SubDocument;
  friend class MoreText;
public:
  MoreParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
  virtual ~MoreParser();

  bool checkHeader(MWAWHeader *header, bool strict=false);

  // the main parse function
  void parse(librevenge::RVNGTextInterface *documentInterface);

protected:
  void init();

  void createDocument(librevenge::RVNGTextInterface *documentInterface);

  MWAWVec2f getPageLeftTop() const;
  void newPage(int number);
  bool getColor(int id, MWAWColor &col) const;

  // interface with the text parser

protected:
  bool createZones();

  bool readZonesList();

  bool readPrintInfo(MWAWEntry const &entry);

  bool readDocumentInfo(MWAWEntry const &entry);

  bool readSlideList(MWAWEntry const &entry);

  bool readSlide(MWAWEntry const &entry);

  bool readGraphic(MWAWEntry const &entry);

  bool readUnknown9(MWAWEntry const &entry);

  bool readColors(long endPos);

  bool readPattern(long endPos, MoreStruct::Pattern &pattern);

  bool readBackside(long endPos, std::string &extra);

  bool readFreePos(MWAWEntry const &entry);

  bool readUnkn9Sub(long endPos);

  //
  // low level
  //

  bool checkAndStore(MWAWEntry const &entry);

  bool checkAndFindSize(MWAWEntry &entry);

  MWAWInputStreamPtr rsrcInput();

  libmwaw::DebugFile &rsrcAscii();

  //
  // data
  //

  shared_ptr<MoreParserInternal::State> m_state;

  shared_ptr<MoreText> m_textParser;
};
#endif
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