/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

//  W A R N I N G
//  -------------
//
// This file is not part of the Qt 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 QBARSET_P_H
#define QBARSET_P_H

#include <QtCharts/QBarSet>
#include <QtCharts/private/qchartglobal_p.h>
#include <QtCore/QMap>
#include <QtGui/QPen>
#include <QtGui/QBrush>
#include <QtGui/QFont>
#include <QSet>

QT_BEGIN_NAMESPACE

class Q_CHARTS_PRIVATE_EXPORT QBarSetPrivate : public QObject
{
    Q_OBJECT

public:
    QBarSetPrivate(const QString label, QBarSet *parent);
    ~QBarSetPrivate();

    void append(QPointF value);
    void append(const QList<QPointF> &values);
    void append(const QList<qreal> &values);

    void insert(const int index, const qreal value);
    void insert(const int index, const QPointF value);
    int remove(const int index, const int count);

    void replace(const int index, const qreal value);

    qreal pos(const int index);
    qreal value(const int index);

    void setVisualsDirty(bool dirty) { m_visualsDirty = dirty; }
    bool visualsDirty() const { return m_visualsDirty; }
    void setLabelsDirty(bool dirty) { m_labelsDirty = dirty; }
    bool labelsDirty() const { return m_labelsDirty; }

    void setBarSelected(int index, bool selected, bool &callSignal);
    bool isBarSelected(int index) const;

Q_SIGNALS:
    void updatedBars();
    void valueChanged(int index);
    void valueAdded(int index, int count);
    void valueRemoved(int index, int count);

public:
    QBarSet * const q_ptr;
    QString m_label;
    QList<QPointF> m_values;
    QSet<int> m_selectedBars;
    QPen m_pen;
    QBrush m_brush;
    QBrush m_labelBrush;
    QFont m_labelFont;
    QColor m_selectedColor;
    bool m_visualsDirty;
    bool m_labelsDirty;

    friend class QBarSet;
};

QT_END_NAMESPACE

#endif // QBARSETPRIVATE_P_H
