MSK3Text.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.
*/

/*
 * Parser to Microsoft Works text document
 *
 */
#ifndef MSK3_TEXT
#  define MSK3_TEXT

#include <list>
#include <string>
#include <vector>

#include "libmwaw_internal.hxx"

#include "MWAWEntry.hxx"

class MWAWParagraph;
class MWAWParserState;
typedef shared_ptr<MWAWParserState> MWAWParserStatePtr;

namespace MSK3TextInternal
{
struct Font;
struct LineZone;
struct TextZone;
struct State;
}

class MSK3Parser;

class MSK3Text
{
  friend class MSK3Parser;
public:
  MSK3Text(MSK3Parser &parser);
  virtual ~MSK3Text();

  int version() const;

  int numPages(int zoneId) const;

protected:
  int createZones(int numLines=-1, bool mainZone=false);

  // reads the header/footer string : version v1-2
  std::string readHeaderFooterString(bool header);

  void flushExtra();

  void sendZone(int zoneId);

  void sendNote(int zoneId, int noteId);

  int getHeader() const;

  int getFooter() const;

  bool getLinesPagesHeight(int zoneId,
                           std::vector<int> &lines,
                           std::vector<int> &pages);

  //
  // low level
  //

  bool readZoneHeader(MSK3TextInternal::LineZone &zone) const;

  void update(MSK3TextInternal::TextZone &zone);

  void updateNotes(MSK3TextInternal::TextZone &zone, int firstNote);

  void send(MSK3TextInternal::TextZone &zone, Vec2i limit=Vec2i(-1,-1));

  bool readFont(MSK3TextInternal::Font &font, long endPos);

  bool readParagraph(MSK3TextInternal::LineZone &zone, MWAWParagraph &parag);

  bool sendText(MSK3TextInternal::LineZone &zone, int zoneId);

  bool sendString(std::string &str);

private:
  MSK3Text(MSK3Text const &orig);
  MSK3Text &operator=(MSK3Text const &orig);

protected:
  //
  // data
  //
  MWAWParserStatePtr m_parserState;

  shared_ptr<MSK3TextInternal::State> m_state;

  MSK3Parser *m_mainParser;
};
#endif
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