/****************************************************************************
** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KD Chart library.
**
** Licensees holding valid commercial KD Chart licenses may use this file in
** accordance with the KD Chart Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/

#include "KDChartPieAttributes.h"
#include "KDChartPieAttributes_p.h"

#include <QDebug>

#include <KDABLibFakes>

#define d d_func()


using namespace KDChart;


PieAttributes::Private::Private()
    : explodeFactor( 0.0 )
    , tangentialGapFactor( 0.0 )
    , radialGapFactor( 0.0 )
{
}


PieAttributes::PieAttributes()
    : _d( new Private() )
{
}

PieAttributes::PieAttributes( const PieAttributes& r )
    : _d( new Private( *r.d ) )
{
}

PieAttributes& PieAttributes::operator= ( const PieAttributes& r )
{
    if( this == &r )
        return *this;

    *d = *r.d;

    return *this;
}

PieAttributes::~PieAttributes()
{
    delete _d; _d = 0;
}


bool PieAttributes::operator==( const PieAttributes& r ) const
{
    return 
        explodeFactor()   == r.explodeFactor() &&
        gapFactor( true ) == r.gapFactor( true ) &&
        gapFactor( false) == r.gapFactor( false);
}


void PieAttributes::init( )
{

}

void PieAttributes::setExplode( bool enabled )
{
    d->explodeFactor = (enabled ? 0.1 : 0.0);
}

bool PieAttributes::explode() const
{
    return (d->explodeFactor != 0.0);
}

void PieAttributes::setExplodeFactor( qreal factor )
{
    d->explodeFactor = factor;
}

qreal PieAttributes::explodeFactor() const
{
    return d->explodeFactor;
}

void PieAttributes::setGapFactor( bool circular, qreal factor )
{
	if ( circular )
		d->tangentialGapFactor = factor;
	else
		d->radialGapFactor = factor;
}

qreal PieAttributes::gapFactor( bool circular ) const
{
	return circular ? d->tangentialGapFactor : d->radialGapFactor;
}

#if !defined(QT_NO_DEBUG_STREAM)
QDebug operator<<(QDebug dbg, const KDChart::PieAttributes& a)
{
    dbg << "KDChart::PieAttributes(";
    dbg << "explodeFactor="<< a.explodeFactor() << ")";
    return dbg;
}
#endif /* QT_NO_DEBUG_STREAM */