qcandlestickseries_p.h

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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 QCANDLESTICKSERIES_P_H

#define QCANDLESTICKSERIES_P_H

#include <private/qabstractseries_p.h>

#include <QtCharts/private/qchartglobal_p.h>

QT_BEGIN_NAMESPACE

class CandlestickAnimation;

class QBarCategoryAxis;

class QCandlestickSeries;

class QCandlestickSet;

class QDateTimeAxis;

class Q_CHARTS_EXPORT QCandlestickSeriesPrivate : public QAbstractSeriesPrivate

    Q_OBJECT

public:

    QCandlestickSeriesPrivate(QCandlestickSeries *q);

    ~QCandlestickSeriesPrivate();

    void initializeDomain() override;

    void initializeAxes() override;

    void initializeTheme(int index, ChartTheme* theme, bool forced = false) override;

    void initializeGraphics(QGraphicsItem* parent) override;

    void initializeAnimations(QChart::AnimationOptions options, int duration, QEasingCurve &curve) override;

    QList<QLegendMarker *> createLegendMarkers(QLegend *legend) override;

    QAbstractAxis::AxisType defaultAxisType(Qt::Orientation orientation) const override;

    QAbstractAxis *createDefaultAxis(Qt::Orientation orientation) const override;

    bool append(const QList<QCandlestickSet *> &sets);

    bool remove(const QList<QCandlestickSet *> &sets);

    bool insert(int index, QCandlestickSet *set);

Q_SIGNALS:

    void clicked(int index, QCandlestickSet *set);

    void pressed(int index, QCandlestickSet *set);

    void released(int index, QCandlestickSet *set);

    void doubleClicked(int index, QCandlestickSet *set);

    void updated();

    void updatedLayout();

    void updatedCandlesticks();

private Q_SLOTS:

    void handleSeriesChange(QAbstractSeries *series);

    void handleSeriesRemove(QAbstractSeries *series);

private:

    void populateBarCategories(QBarCategoryAxis *axis);

protected:

    QList<QCandlestickSet *> m_sets;

    qreal m_maximumColumnWidth;

    qreal m_minimumColumnWidth;

    qreal m_bodyWidth;

    bool m_bodyOutlineVisible;

    qreal m_capsWidth;

    bool m_capsVisible;

    QColor m_increasingColor;

    QColor m_decreasingColor;

    bool m_customIncreasingColor;

    bool m_customDecreasingColor;

    QBrush m_brush;

    QPen m_pen;

    CandlestickAnimation *m_animation;

private:

    Q_DECLARE_PUBLIC(QCandlestickSeries)

};

QT_END_NAMESPACE

#endif // QCANDLESTICKSERIES_P_H