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/***************************************************************************
* Copyright (C) 2007 by Pino Toscano <pino@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
// local includes
#include "pagesize.h"
using namespace Okular;
class Okular::PageSizePrivate
: public QSharedData
{
public:
PageSizePrivate()
: m_width( 0 ), m_height( 0 )
{
}
bool operator==( const PageSizePrivate &rhs ) const
{
return m_width == rhs.m_width &&
m_height == rhs.m_height &&
m_name == rhs.m_name;
}
double m_width;
double m_height;
QString m_name;
};
PageSize::PageSize()
{
}
PageSize::PageSize( double width, double height, const QString &name )
: d( new PageSizePrivate )
{
d->m_width = width;
d->m_height = height;
d->m_name = name;
}
PageSize::PageSize( const PageSize &pageSize )
: d( pageSize.d )
{
}
PageSize::~PageSize()
{
}
double PageSize::width() const
{
if ( !d )
return 0;
return d->m_width;
}
double PageSize::height() const
{
if ( !d )
return 0;
return d->m_height;
}
QString PageSize::name() const
{
if ( !d )
return QString();
return d->m_name;
}
bool PageSize::isNull() const
{
if ( !d )
return true;
return d->m_width == 0 && d->m_height == 0 && d->m_name.isEmpty();
}
bool PageSize::operator==( const PageSize &pageSize ) const
{
// 1st: we're null: check if the other is null too
if ( !d )
return !pageSize.d;
// 2nd: we're not null, return if the other is null
if ( !pageSize.d )
return false;
// 3rd: normal == check
return *d == *pageSize.d;
}
bool PageSize::operator!=( const PageSize &pageSize ) const
{
return !operator==( pageSize );
}
PageSize& PageSize::operator=( const PageSize &pageSize )
{
if ( this == &pageSize )
return *this;
d = pageSize.d;
return *this;
}
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