BeagleWksSSParser.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 BEAGLE_WKS_SS_PARSER
#  define BEAGLE_WKS_SS_PARSER

#include <string>
#include <vector>

#include <librevenge/librevenge.h>

#include "MWAWCell.hxx"
#include "MWAWDebug.hxx"
#include "MWAWGraphicStyle.hxx"
#include "MWAWInputStream.hxx"

#include "MWAWParser.hxx"

namespace BeagleWksSSParserInternal
{
class SubDocument;

struct Cell;
struct Chart;
struct Spreadsheet;
struct State;
}

class BeagleWksStructManager;

class BeagleWksSSParser final : public MWAWSpreadsheetParser
{
  friend struct BeagleWksSSParserInternal::Chart;
  friend class BeagleWksSSParserInternal::SubDocument;
public:
  BeagleWksSSParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
  ~BeagleWksSSParser() final;

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

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

protected:
  void init();

  void createDocument(librevenge::RVNGSpreadsheetInterface *documentInterface);

  MWAWVec2f getPageLeftTop() const;
  void newPage(int number);

  bool sendSpreadsheet();
  bool sendText(MWAWEntry const &entry, bool headerFooter=false);
  bool sendPageFrames();
  bool sendFrame(BeagleWksStructManager::Frame const &frame);
  bool sendPicture(int pId, MWAWPosition const &pos,
                   MWAWGraphicStyle const &style=MWAWGraphicStyle::emptyStyle());
protected:
  bool createZones();

  bool readRSRCZones();

  //
  // low level
  //

  // data fork similar than in BeagleWksParser ...

  bool readPrintInfo();

  // data fork

  bool readChartZone();

  bool readChart();

  bool readSpreadsheet();

  bool readRowSheet(BeagleWksSSParserInternal::Spreadsheet &sheet);

  bool readCellSheet(BeagleWksSSParserInternal::Cell &cell);

  bool readZone0();

  bool readColumnWidths(BeagleWksSSParserInternal::Spreadsheet &sheet);

  bool readFormula(BeagleWksSSParserInternal::Spreadsheet &sheet);

  // resource fork

  MWAWInputStreamPtr rsrcInput();

  libmwaw::DebugFile &rsrcAscii();

  std::shared_ptr<BeagleWksSSParserInternal::State> m_state;

  std::shared_ptr<BeagleWksStructManager> m_structureManager;
};
#endif
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