/****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Enterprise Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

//  W A R N I N G
//  -------------
//
// This file is not part of the Qt Enterprise Chart API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef QPIESLICE_P_H
#define QPIESLICE_P_H

#include <QObject>
#include "qpieslice.h"
#include "pieslicedata_p.h"

QTCOMMERCIALCHART_BEGIN_NAMESPACE
class QPieSeries;

class QPieSlicePrivate : public QObject
{
    Q_OBJECT

public:
    QPieSlicePrivate(QPieSlice *parent);
    ~QPieSlicePrivate();

    static QPieSlicePrivate *fromSlice(QPieSlice *slice);

    void setPen(const QPen &pen, bool themed);
    void setBrush(const QBrush &brush, bool themed);
    void setLabelBrush(const QBrush &brush, bool themed);
    void setLabelFont(const QFont &font, bool themed);

    void setPercentage(qreal percentage);
    void setStartAngle(qreal angle);
    void setAngleSpan(qreal span);

Q_SIGNALS:
    void labelPositionChanged();
    void explodedChanged();
    void labelArmLengthFactorChanged();
    void explodeDistanceFactorChanged();

private:
    friend class QPieSeries;
    friend class QPieSeriesPrivate;
    friend class ChartThemeManager;
    friend class PieChartItem;

    QPieSlice * const q_ptr;
    Q_DECLARE_PUBLIC(QPieSlice)

    PieSliceData m_data;
    QPieSeries *m_series;
};

QTCOMMERCIALCHART_END_NAMESPACE

#endif // QPIESLICE_P_H