/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* libwps
* Version: MPL 2.0 / LGPLv2.1+
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Major Contributor(s):
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
* Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
*
* 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 2.1 or later
* (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
* applicable instead of those above.
*/
#ifndef WKS4_FORMAT_H
#define WKS4_FORMAT_H
#include <ostream>
#include <vector>
#include <librevenge-stream/librevenge-stream.h>
#include "libwps_internal.h"
#include "WPSDebug.h"
#include "WKSContentListener.h"
namespace WKS4FormatInternal
{
class Cell;
class Format;
struct State;
}
class WKS4Parser;
/**
* This class parses Lotus format file
*
*/
class WKS4Format
{
public:
friend class WKS4Parser;
//! constructor
explicit WKS4Format(WKS4Parser &parser, RVNGInputStreamPtr const &input);
//! destructor
~WKS4Format();
//! try to parse an input
bool parse();
protected:
//! return true if the pos is in the file, update the file size if need
bool checkFilePosition(long pos);
//
// low level
//
//////////////////////// format zone //////////////////////////////
//! checks if the document header is correct (or not)
bool checkHeader(bool strict=false);
/** finds the different zones */
bool readZones();
//! reads a zone
bool readZone();
//! reads a format font name: zones 0xae
bool readFontName();
//! reads a format font sizes zones 0xaf and 0xb1
bool readFontSize();
//! reads a format font id zone: 0xb0
bool readFontId();
private:
WKS4Format(WKS4Format const &orig) = delete;
WKS4Format &operator=(WKS4Format const &orig) = delete;
//! returns the debug file
libwps::DebugFile &ascii()
{
return m_asciiFile;
}
/** the input */
RVNGInputStreamPtr m_input;
//! the main parser
WKS4Parser &m_mainParser;
//! the internal state
std::shared_ptr<WKS4FormatInternal::State> m_state;
//! the ascii file
libwps::DebugFile m_asciiFile;
};
#endif /* WPS4_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */