WKS4Spreadsheet.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_SPREADSHEET_H
#define WKS4_SPREADSHEET_H
 
#include <ostream>
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
 
#include "libwps_internal.h"
 
#include "WPSDebug.h"
#include "WKSContentListener.h"
 
namespace WKS4SpreadsheetInternal
{
class Cell;
class SpreadSheet;
struct State;
}
 
class WKS4Parser;

class WKS4Spreadsheet
{
public:
        friend class WKS4Parser;

        explicit WKS4Spreadsheet(WKS4Parser &parser);
        ~WKS4Spreadsheet();
        void setListener(WKSContentListenerPtr &listen)
        {
                m_listener = listen;
        }
 
protected:
        bool checkFilePosition(long pos);
        int version() const;
        void resetInput(RVNGInputStreamPtr const &input);

        int getNumSpreadsheets() const;
        void sendSpreadsheet(int sId);
        librevenge::RVNGString getSheetName(int id) const;

        void sendCellContent(WKS4SpreadsheetInternal::Cell const &cell);


        bool readReportOpen();
        bool readReportClose();

        bool readFilterOpen();
        bool readFilterClose();
 
        //
        // low level
        //

        bool readCell();
        bool readCellFormulaResult();
        bool readSheetSize();
        bool readColumnSize();
        bool readHiddenColumns();

        bool readMsWorksDOSFieldProperty();
        bool readMsWorksDOSCellProperty();
        bool readMsWorksDOSCellExtraProperty();
        bool readMsWorksDOSPageBreak();

        bool readMsWorksColumnSize();
        bool readMsWorksRowSize();
        bool readMsWorksPageBreak();
        bool readMsWorksStyle();
 
        /* reads a cell */
        bool readCell(Vec2i actPos, WKSContentListener::FormulaInstruction &instr);
        /* reads a formula */
        bool readFormula(long endPos, Vec2i const &pos,
                         std::vector<WKSContentListener::FormulaInstruction> &formula, std::string &error);
 
private:
        WKS4Spreadsheet(WKS4Spreadsheet const &orig) = delete;
        WKS4Spreadsheet &operator=(WKS4Spreadsheet const &orig) = delete;
        libwps::DebugFile &ascii()
        {
                return m_asciiFile;
        }

        RVNGInputStreamPtr m_input;
        std::shared_ptr<WKSContentListener> m_listener; 
        WKS4Parser &m_mainParser;
        std::shared_ptr<WKS4SpreadsheetInternal::State> m_state;
        libwps::DebugFile &m_asciiFile;
};
 
#endif /* WPS4_SPREADSHEET_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */