/* -*- 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 RagTime 5-6 document ( pipeline part )

 *

 */

#ifndef RAGTIME5_PIPELINE

#  define RAGTIME5_PIPELINE

#include <set>

#include <string>

#include <map>

#include <vector>

#include <librevenge/librevenge.h>

#include "libmwaw_internal.hxx"

#include "MWAWDebug.hxx"

#include "MWAWInputStream.hxx"

#include "MWAWPosition.hxx"

#include "RagTime5StructManager.hxx"

#include "RagTime5ClusterManager.hxx"

namespace RagTime5PipelineInternal

{

struct ClusterPipeline;

struct State;

}

class RagTime5Document;

class RagTime5StructManager;

class RagTime5Zone;

/** \brief the main class to read the text part of RagTime 56 file

 *

 *

 *

 */

class RagTime5Pipeline

{

  friend class RagTime5Document;

public:

  //! constructor

  explicit RagTime5Pipeline(RagTime5Document &doc);

  //! destructor

  virtual ~RagTime5Pipeline();

  /** returns the file version */

  int version() const;

protected:

  //! sends the data which have not yet been sent to the listener

  void flushExtra();

  // interface with main parser

  //! try to read a pipeline cluster

  std::shared_ptr<RagTime5ClusterManager::Cluster> readPipelineCluster(RagTime5Zone &zone, int zoneType);

  //! try to return the container's type corresponding to an id

  RagTime5ClusterManager::Cluster::Type getContainerType(int pipelineId) const;

  //! try to send the container corresponding to pipelineId (mainly unimplemented)

  bool send(int pipelineId, MWAWListenerPtr listener, MWAWPosition const &pos, int partId=0, double totalWidth=-1);

  //

  // Intermediate level

  //

  //

  // low level

  //

  //

  // send data

  //

public:

  //! debug: print a file type

  static std::string printType(unsigned long fileType)

  {

    return RagTime5StructManager::printType(fileType);

  }

private:

  RagTime5Pipeline(RagTime5Pipeline const &orig) = delete;

  RagTime5Pipeline &operator=(RagTime5Pipeline const &orig) = delete;

protected:

  //

  // data

  //

  //! the parser

  RagTime5Document &m_document;

  //! the structure manager

  std::shared_ptr<RagTime5StructManager> m_structManager;

  //! the parser state

  MWAWParserStatePtr m_parserState;

  //! the state

  std::shared_ptr<RagTime5PipelineInternal::State> m_state;

};

#endif

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