MWParser.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 MW_PARSER
#  define MW_PARSER

#include <vector>

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

#include "MWAWParser.hxx"

class WPXBinaryData;

class MWAWEntry;

namespace MWParserInternal
{
struct State;
struct Information;
struct Paragraph;
class SubDocument;
}

class MWParser : public MWAWParser
{
  friend class MWParserInternal::SubDocument;

public:
  MWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
  virtual ~MWParser();

  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);

  bool sendWindow(int zone);

  bool createZones();

  bool createZonesV3();

  bool readPrintInfo();

  bool readWindowsInfo(int wh);

  bool readLinesHeight(MWAWEntry const &entry, std::vector<int> &firstParagLine,
                       std::vector<int> &linesHeight);

  bool readInformationsV3(int numInfo,
                          std::vector<MWParserInternal::Information> &informations);

  bool readInformations(MWAWEntry const &entry,
                        std::vector<MWParserInternal::Information> &informations);

  bool readParagraph(MWParserInternal::Information const &info);

  bool readGraphic(MWParserInternal::Information const &info);
  static bool isMagicPic(WPXBinaryData const &dt);

  bool readText(MWParserInternal::Information const &info, std::vector<int> const &lineHeight);

  bool readPageBreak(MWParserInternal::Information const &info);

  bool checkFreeList();

  void newPage(int number);

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