/* -*- 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 E_DOC_PARSER
# define E_DOC_PARSER
#include <string>
#include <vector>
#include <librevenge/librevenge.h>
#include "MWAWDebug.hxx"
#include "MWAWInputStream.hxx"
#include "MWAWParser.hxx"
namespace EDocParserInternal
{
struct State;
}
/** \brief the main class to read a eDOC file
*/
class EDocParser final : public MWAWTextParser
{
friend class EDText;
public:
//! constructor
EDocParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
//! destructor
~EDocParser() final;
//! checks if the document header is correct (or not)
bool checkHeader(MWAWHeader *header, bool strict=false) final;
// the main parse function
void parse(librevenge::RVNGTextInterface *documentInterface) final;
protected:
//! inits all internal variables
void init();
//! creates the listener which will be associated to the document
void createDocument(librevenge::RVNGTextInterface *documentInterface);
//! adds a new page
void newPage(int number);
protected:
//! finds the different objects zones
bool createZones();
//! try to send the contents
bool sendContents();
//! try to send the index
bool sendIndex();
// Intermediate level
//! try to send a picture
bool sendPicture(int pictId, bool compressed);
//! parse the fonts name eDcF
bool readFontsName(MWAWEntry const &entry);
//! parse the index zone
bool readIndex(MWAWEntry const &entry);
//! parse the Info zone
bool readInfo(MWAWEntry const &entry);
//! try to find the content zone
bool findContents();
//! try to decode a compress zone
bool decodeZone(MWAWEntry const &entry, librevenge::RVNGBinaryData &dt);
//! sends the data which have not yet been sent to the listener
void flushExtra();
//! return the input input
MWAWInputStreamPtr rsrcInput();
//! a DebugFile used to write what we recognize when we parse the document in rsrc
libmwaw::DebugFile &rsrcAscii();
//
// data
//
//! the state
std::shared_ptr<EDocParserInternal::State> m_state;
};
#endif
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