MSW1Parser.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 MSW1_PARSER
#  define MSW1_PARSER

#include <vector>

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

#include "MWAWParser.hxx"

class MWAWEntry;

namespace MSW1ParserInternal
{
struct Font;
struct Paragraph;
struct State;
class SubDocument;
}

class MSW1Parser : public MWAWParser
{
  friend class MSW1ParserInternal::SubDocument;
public:
  MSW1Parser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
  virtual ~MSW1Parser();

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

  // the main parse function
  void parse(WPXDocumentInterface *documentInterface);

protected:
  void init();
  void setListener(MWAWContentListenerPtr listen);

  void createDocument(WPXDocumentInterface *documentInterface);

  void sendMain();

  void newPage(int number);

  bool createZones();

  bool sendText(MWAWEntry const &entry, bool main=false);

  //
  // internal level
  //

  bool readFont(long fPos, MSW1ParserInternal::Font &font);

  bool readParagraph(long fPos, MSW1ParserInternal::Paragraph &para);

  bool readFootnoteCorrespondance(Vec2i limit);

  bool readDocInfo(Vec2i limit);
  bool readZones(Vec2i limit);
  bool readPageBreak(Vec2i limit);

  bool prepareTextZones();

  //
  // low level
  //

  bool isFilePos(long pos);
  void removeLastCharIfEOL(MWAWEntry &entry);
  bool readPLC(Vec2i limits, int wh);

  void setProperty(MSW1ParserInternal::Paragraph const &para);


protected:
  //
  // data
  //
  shared_ptr<MSW1ParserInternal::State> m_state;
};
#endif
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