boxwhiskers_p.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

//  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 BOXWHISKERS_H

#define BOXWHISKERS_H

#include <private/boxwhiskersdata_p.h>

#include <QtCharts/QChartGlobal>

#include <QtCharts/private/qchartglobal_p.h>

#include <private/abstractdomain_p.h>

#include <QtCharts/QBoxSet>

#include <QtWidgets/QGraphicsRectItem>

#include <QtWidgets/QGraphicsLineItem>

#include <QtWidgets/QGraphicsLayoutItem>

#include <QtGui/QPainterPath>

QT_BEGIN_NAMESPACE

class QBarSet;

class Q_CHARTS_EXPORT BoxWhiskers : public QGraphicsObject

    Q_OBJECT

public:

    BoxWhiskers(QBoxSet *set, AbstractDomain *domain, QGraphicsObject *parent);

    ~BoxWhiskers();

    void setBrush(const QBrush &brush);

    void setPen(const QPen &pen);

    void setLayout(const BoxWhiskersData &data);

    void setBoxOutlined(const bool outlined) { m_boxOutlined = outlined; }

    void setBoxWidth(const qreal width);

    void mousePressEvent(QGraphicsSceneMouseEvent *event) override;

    void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;

    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;

    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;

    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;

    QRectF boundingRect() const override;

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0) override;

    void updateGeometry(AbstractDomain *domain);

protected:

    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;

    void setGeometry(const QRectF &rect);

Q_SIGNALS:

    void clicked(QBoxSet *boxset);

    void hovered(bool status, QBoxSet *boxset);

    void pressed(QBoxSet *boxset);

    void released(QBoxSet *boxset);

    void doubleClicked(QBoxSet *boxset);

private:

    friend class BoxPlotChartItem;

    friend class BoxPlotAnimation;

    QBoxSet *m_boxSet;

    AbstractDomain *m_domain;

    QPainterPath    m_boxPath;

    QRectF m_boundingRect;

    Q_DECL_UNUSED_MEMBER

    bool m_hovering;

    bool m_validData;

    QBrush  m_brush;

    QPen m_pen;

    QPen m_medianPen;

    QPen m_outlinePen;

    bool m_boxOutlined;

    qreal m_boxWidth;

    BoxWhiskersData m_data;

    QSizeF m_domainSize;

    QRectF m_middleBox;

    qreal m_geometryMedian;

    qreal m_geometryLeft;

    qreal m_geometryRight;

    bool m_mousePressed;

};

QT_END_NAMESPACE

#endif // BOXWHISKERS_H