/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* 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 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/
#ifndef MWAW_SECTION_H
#define MWAW_SECTION_H
#include <iostream>
#include <vector>
#include <librevenge/librevenge.h>
#include "libmwaw_internal.hxx"
/** a class which stores section properties */
class MWAWSection
{
public:
struct Column;
//! constructor
MWAWSection()
: m_columns()
, m_width(0)
, m_columnSeparator()
, m_balanceText(false)
, m_backgroundColor(MWAWColor::white())
{
m_columnSeparator.m_style=MWAWBorder::None;
}
//! destructor
virtual ~MWAWSection();
/** a function which sets n uniform columns
\note: this erases previous columns and border if there are some
*/
void setColumns(int num, double width, librevenge::RVNGUnit widthUnit, double colSep=0);
//! returns the number of columns
int numColumns() const
{
return m_columns.empty() ? 1 : int(m_columns.size());
}
//! returns the true if the section has only one columns
bool hasSingleColumns() const
{
return m_columns.size() <= 1;
}
//! add to the propList
void addTo(librevenge::RVNGPropertyList &propList) const;
//! add tabs to the propList
void addColumnsTo(librevenge::RVNGPropertyListVector &propList) const;
//! operator <<
friend std::ostream &operator<<(std::ostream &o, MWAWSection const &sec);
//! operator!=
bool operator!=(MWAWSection const &sec) const
{
if (m_columns.size()!=sec.m_columns.size())
return true;
for (size_t c=0; c < m_columns.size(); c++) {
if (m_columns[c] != sec.m_columns[c])
return true;
}
if (m_columnSeparator != sec.m_columnSeparator)
return true;
if (m_balanceText!=sec.m_balanceText || m_backgroundColor!=sec.m_backgroundColor)
return true;
return false;
}
//! operator==
bool operator==(MWAWSection const &sec) const
{
return !operator!=(sec);
}
//! the different column
std::vector<Column> m_columns;
//! the total section width ( if set )
double m_width;
/** the vertical separator between columns */
MWAWBorder m_columnSeparator;
//! true if the text is balanced between different columns
bool m_balanceText;
//! the background color
MWAWColor m_backgroundColor;
public:
/** struct to store the columns properties */
struct Column {
//! constructor
Column()
: m_width(0)
, m_widthUnit(librevenge::RVNG_INCH)
{
for (auto &margin : m_margins) margin=0;
}
//! add a column to the propList
bool addTo(librevenge::RVNGPropertyList &propList) const;
//! operator <<
friend std::ostream &operator<<(std::ostream &o, Column const &column);
//! operator!=
bool operator!=(Column const &col) const
{
if (m_width<col.m_width || m_width>col.m_width || m_widthUnit!=col.m_widthUnit)
return true;
for (int i = 0; i < 4; i++) {
if (m_margins[i]<col.m_margins[i] || m_margins[i]>col.m_margins[i])
return true;
}
return false;
}
//! operator==
bool operator==(Column const &col) const
{
return !operator!=(col);
}
//! the columns width
double m_width;
/** the width unit (default inches) */
librevenge::RVNGUnit m_widthUnit;
//! the margins in inches using libmwaw::Position orders
double m_margins[4];
};
};
#endif
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