WPSTable.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) 2009, 2011 Alonso Laurent (alonso@loria.fr)
 * Copyright (C) 2006, 2007 Andrew Ziem
 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
 *
 * 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.
 *
 * For further information visit http://libwps.sourceforge.net
 */
 
#ifndef WPS_TABLE
#  define WPS_TABLE
 
#include <iostream>
#include <vector>
 
#include "libwps_internal.h"
 
/*
 * Structure to store the column properties
 *
 * \note use only to define sheet properties, to be changed
 */
struct WPSColumnFormat
{
public:
        explicit WPSColumnFormat(float width=-1)
                : m_width(width)
                , m_isPercentWidth(false)
                , m_useOptimalWidth(false)
                , m_isHeader(false)
                , m_numRepeat(1)
        {
        }

        void addTo(librevenge::RVNGPropertyList &propList) const;
        int compare(WPSColumnFormat const &col) const
        {
                if (m_width<col.m_width) return 1;
                if (m_width>col.m_width) return -1;
                if (m_isPercentWidth!=col.m_isPercentWidth) return m_isPercentWidth ? 1 : -1;
                if (m_useOptimalWidth!=col.m_useOptimalWidth) return m_useOptimalWidth ? 1 : -1;
                if (m_isHeader!=col.m_isHeader) return m_isHeader ? 1 : -1;
                return 0;
        }

        bool operator==(WPSColumnFormat const &col) const
        {
                return compare(col)==0;
        }

        bool operator!=(WPSColumnFormat const &col) const
        {
                return compare(col)!=0;
        }

        bool operator<(WPSColumnFormat const &col) const
        {
                return compare(col)<0;
        }

        friend std::ostream &operator<<(std::ostream &o, WPSColumnFormat const &col);

        float m_width;
        bool m_isPercentWidth;
        bool m_useOptimalWidth;
        bool m_isHeader;
        int m_numRepeat;
};
 
/*
 * Structure to store the row properties
 *
 * \note use only to define sheet properties, to be changed
 */
struct WPSRowFormat
{
public:
        explicit WPSRowFormat(float height=-1)
                : m_height(height)
                , m_isMinimalHeight(false)
                , m_useOptimalHeight(false)
                , m_isHeader(false)
        {
        }

        void addTo(librevenge::RVNGPropertyList &propList) const;
        int compare(WPSRowFormat const &row) const
        {
                if (m_height<row.m_height) return 1;
                if (m_height>row.m_height) return -1;
                if (m_isMinimalHeight!=row.m_isMinimalHeight) return m_isMinimalHeight ? 1 : -1;
                if (m_useOptimalHeight!=row.m_useOptimalHeight) return m_useOptimalHeight ? 1 : -1;
                if (m_isHeader!=row.m_isHeader) return m_isHeader ? 1 : -1;
                return 0;
        }

        bool operator==(WPSRowFormat const &row) const
        {
                return compare(row)==0;
        }

        bool operator!=(WPSRowFormat const &row) const
        {
                return compare(row)!=0;
        }

        bool operator<(WPSRowFormat const &row) const
        {
                return compare(row)<0;
        }

        friend std::ostream &operator<<(std::ostream &o, WPSRowFormat const &row);

        float m_height;
        bool m_isMinimalHeight;
        bool m_useOptimalHeight;
        bool m_isHeader;
};
 
/*
 * Structure to store and construct a table from an unstructured list
 * of cell
 *
 */
class WPSTable
{
public:
        WPSTable()
                : m_cellsList()
                , m_rowsSize()
                , m_colsSize() {}
        WPSTable &operator=(WPSTable const &)=default;
        virtual ~WPSTable();

        void add(WPSCellPtr &cell);

        int numCells() const
        {
                return int(m_cellsList.size());
        }

        WPSCellPtr getCell(int id);

        bool sendTable(WPSContentListenerPtr listener);

        bool sendAsText(WPSContentListenerPtr listener);
 
protected:
        bool buildStructures();

        std::vector<WPSCellPtr> m_cellsList;
        std::vector<float> m_rowsSize, m_colsSize;
};
 
#endif
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