NSParser.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 NS_PARSER
#  define NS_PARSER

#include <string>
#include <vector>

#include <libwpd/libwpd.h>

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

#include "NSStruct.hxx"

#include "MWAWParser.hxx"

class MWAWEntry;
class MWAWPosition;

namespace NSParserInternal
{
struct State;
}

class NSGraph;
class NSText;

class NSParser : public MWAWParser
{
  friend struct NSStruct::RecursifData;
  friend class NSGraph;
  friend class NSText;
public:
  NSParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
  virtual ~NSParser();

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

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

protected:
  void init();

  void createDocument(WPXDocumentInterface *documentInterface);

  Vec2f getPageLeftTop() const;
  void getColumnInfo(int &numColumns, float &colSep) const;
  void getFootnoteInfo(NSStruct::FootnoteInfo &fInfo) const;

  void newPage(int number);

  // variable access

  std::string getDateFormat(NSStruct::ZoneType zoneId, int vId) const;

  bool getReferenceData(NSStruct::ZoneType zoneId, int vId,
                        MWAWField::Type &fType,
                        std::string &content,
                        std::vector<int> &number) const;

  // interface with the graph parser

  bool sendPicture(int pictId, MWAWPosition const &pictPos,
                   WPXPropertyList extras = WPXPropertyList());

protected:
  bool createZones();

  bool readPrintInfo(MWAWEntry const &entry);
  bool readCPRC(MWAWEntry const &entry);
  bool readPageLimit(MWAWEntry const &entry);

  bool readStringsList(MWAWEntry const &entry, std::vector<std::string> &list, bool simpleList);

  bool readINFO(MWAWEntry const &entry);

  bool readReference(NSStruct::RecursifData const &data);
  bool readVariable(NSStruct::RecursifData const &data);
  bool readCNTR(MWAWEntry const &entry, int zoneId);
  bool readNumberingReset(MWAWEntry const &entry, int zoneId);

  bool readSGP1(NSStruct::RecursifData const &data);
  bool readABBR(MWAWEntry const &entry);
  bool readFTA2(MWAWEntry const &entry);
  bool readFnSc(MWAWEntry const &entry);

  MWAWInputStreamPtr rsrcInput();

  libmwaw::DebugFile &rsrcAscii();

  //
  // data
  //
  shared_ptr<NSParserInternal::State> m_state;

  shared_ptr<NSGraph> m_graphParser;

  shared_ptr<NSText> m_textParser;
};
#endif
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