WPSParagraph.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_PARAGRAPH
#  define WPS_PARAGRAPH
 
#include <iostream>
 
#include <vector>
 
#include "libwps_internal.h"
 
#include "WPSList.h"
 
struct WPSTabStop
{
        enum Alignment { LEFT, RIGHT, CENTER, DECIMAL, BAR };
        explicit WPSTabStop(double position = 0.0, Alignment alignment = LEFT, uint16_t leaderCharacter='\0', uint8_t leaderNumSpaces = 0)
                : m_position(position)
                , m_alignment(alignment)
                , m_leaderCharacter(leaderCharacter)
                , m_leaderNumSpaces(leaderNumSpaces)
        {
        }
        void addTo(librevenge::RVNGPropertyListVector &propList, double decalX=0.0) const;
        friend std::ostream &operator<<(std::ostream &o, WPSTabStop const &ft);
        double m_position;
        Alignment m_alignment;
        uint16_t m_leaderCharacter;
        uint8_t m_leaderNumSpaces;
};

struct WPSParagraph
{
        typedef WPSList::Level ListLevel;
        enum LineSpacingType { Fixed, AtLeast };

        WPSParagraph()
                : m_spacingsInterlineUnit(librevenge::RVNG_PERCENT)
                , m_spacingsInterlineType(Fixed)
                , m_tabs()
                , m_justify(libwps::JustificationLeft)
                , m_breakStatus(0)
                , m_listLevelIndex(0)
                , m_listLevel()
                , m_backgroundColor(WPSColor::white())
                , m_border(0)
                , m_borderStyle()
                , m_extra("")
        {
                for (int i = 0; i < 3; i++) m_margins[i] = m_spacings[i] = 0.0;
                m_spacings[0] = 1.0; // interline normal
        }
        WPSParagraph(WPSParagraph const &)=default;
        WPSParagraph &operator=(WPSParagraph const &)=default;
        // destructor
        virtual ~WPSParagraph();
        void addTo(librevenge::RVNGPropertyList &propList, bool inTable) const;
        void setInterline(double value, librevenge::RVNGUnit unit, LineSpacingType type=Fixed)
        {
                m_spacings[0]=value;
                m_spacingsInterlineUnit=unit;
                m_spacingsInterlineType=type;
        }

        friend std::ostream &operator<<(std::ostream &o, WPSParagraph const &ft);

        double m_margins[3]; // 0: first line left, 1: left, 2: right
        double m_spacings[3]; // 0: interline, 1: before, 2: after
        librevenge::RVNGUnit m_spacingsInterlineUnit;
        LineSpacingType m_spacingsInterlineType;
        std::vector<WPSTabStop> m_tabs;

        libwps::Justification m_justify;
        int m_breakStatus; // BITS: 1: unbreakable, 2: dont break after

        int m_listLevelIndex;
        ListLevel m_listLevel;

        WPSColor m_backgroundColor;

        int m_border;
        WPSBorder m_borderStyle;

        std::string m_extra;
};
#endif
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