HanMacWrdKText.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 HanMac Word text document
 *
 */
#ifndef HAN_MAC_WRD_K_TEXT
#  define HAN_MAC_WRD_K_TEXT

#include <map>

#include "libmwaw_internal.hxx"
#include "MWAWDebug.hxx"

namespace HanMacWrdKTextInternal
{
struct Paragraph;
struct Token;
struct State;
}

struct HanMacWrdKZone;
class HanMacWrdKParser;

class HanMacWrdKText
{
  friend class HanMacWrdKParser;
public:
  HanMacWrdKText(HanMacWrdKParser &parser);
  virtual ~HanMacWrdKText();

  int version() const;

  int numPages() const;

protected:
  bool sendMainText();
  bool sendText(long id, long subId, MWAWListenerPtr listener=MWAWListenerPtr());
  bool canSendTextAsGraphic(long id, long subId);
  void flushExtra();
  void updateTextZoneTypes(std::map<long,int> const &idTypeMap);
  int computeNumPages(HanMacWrdKZone const &zone) const;
  std::vector<long> const &getTokenIdList() const;
  void getHeaderFooterId(long &headerId, long &footerId) const;

  //
  // intermediate level
  //

  bool readTextZone(shared_ptr<HanMacWrdKZone> zone);
  bool readFontNames(shared_ptr<HanMacWrdKZone> zone);
  bool readStyles(shared_ptr<HanMacWrdKZone> zone);
  bool readSections(shared_ptr<HanMacWrdKZone> zone);

  bool sendText(HanMacWrdKZone &zone, MWAWListenerPtr listener=MWAWListenerPtr());
  bool canSendTextAsGraphic(HanMacWrdKZone &zone);

  //
  // low level
  //
  bool readFont(HanMacWrdKZone const &zone, MWAWFont &font) const;

  bool readParagraph(HanMacWrdKZone const &zone, HanMacWrdKTextInternal::Paragraph &para) const;
  void setProperty(HanMacWrdKTextInternal::Paragraph const &para, float width);

  bool readToken(HanMacWrdKZone const &zone, HanMacWrdKTextInternal::Token &token) const;

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

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

  shared_ptr<HanMacWrdKTextInternal::State> m_state;

  HanMacWrdKParser *m_mainParser;
};
#endif
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