WKS4.h

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/* -*- 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_H
#define WKS4_H
 
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
#include "libwps/libwps.h"
 
#include "libwps_internal.h"
#include "libwps_tools_win.h"
 
#include "WKSParser.h"
 
namespace WKS4ParserInternal
{
class SubDocument;
struct State;
}
 
class WKS4Chart;
class WKS4Spreadsheet;

class WKS4Parser final : public WKSParser
{
        friend class WKS4ParserInternal::SubDocument;
        friend class WKS4Chart;
        friend class WKS4Spreadsheet;
public:
        WKS4Parser(RVNGInputStreamPtr &input, WPSHeaderPtr &header,
                   libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN,
                   char const *password=nullptr);
        ~WKS4Parser() override;
        void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final;
        bool checkHeader(WPSHeader *header, bool strict=false);

        bool readCString(librevenge::RVNGString &string, long maxSize);
 
protected:
        bool checkFilePosition(long pos);
        int version() const;
        libwps::WPSCreator creator() const;
        libwps_tools_win::Font::Type getDefaultFontType() const;
        libwps::WPSCreator getCreator() const;
 
        //
        // interface with WKS4Spreadsheet
        //

        bool getColor(int id, WPSColor &color) const;
        bool getFont(int id, WPSFont &font, libwps_tools_win::Font::Type &type) const;
        librevenge::RVNGString getSheetName(int id) const;

        std::shared_ptr<WKSContentListener> createListener(librevenge::RVNGSpreadsheetInterface *interface);
        void sendHeaderFooter(bool header);
 
        //
        // low level
        //

        bool parseFormatStream();
        void resetMainInput(RVNGInputStreamPtr newInput);

        bool readZones();
        bool readZone();
        bool readZoneQuattro();


        bool readFont();

        bool readPrnt();

        bool readPrn2();

        bool readHeaderFooter(bool header);

        bool readFieldName();


        static RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input, long endPos, std::vector<uint8_t> const &key);


        bool readWindowRecord();
        bool readUnknown1();
 
        std::shared_ptr<WKSContentListener> m_listener; 
        std::shared_ptr<WKS4ParserInternal::State> m_state;
        std::shared_ptr<WKS4Chart> m_chartParser;
        std::shared_ptr<WKS4Spreadsheet> m_spreadsheetParser;
};
 
#endif /* WPS4_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */