qpieslice_p.h - mozsearch

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// Copyright (C) 2024 The Qt Company Ltd.

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

// Qt-Security score:significant reason:default

#ifndef QPIESLICE_P_H

#define QPIESLICE_P_H

//  W A R N I N G

//  -------------

//

// This file is not part of the QtGraphs 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.

#include <QtCore/private/qobject_p.h>

#include <QtCore/qpoint.h>

#include <QtCore/qpointer.h>

#include <QtGraphs/qpieslice.h>

#include <QtGui/QColor>

#include <QtGui/QFont>

#include <QtGui/QPainterPath>

QT_BEGIN_NAMESPACE

class QPieSeries;

class QQuickPathArc;

class QQuickPathLine;

class QQuickShape;

class QQuickShapePath;

class QQuickText;

class QPieSlicePrivate : public QObjectPrivate

public:

    static QPieSlicePrivate *get(QPieSlice *item) { return item->d_func(); }

    static const QPieSlicePrivate *get(const QPieSlice *item) { return item->d_func(); }

    QPieSlicePrivate();

    ~QPieSlicePrivate() override;

    void setPercentage(qreal percentage);

    void setStartAngle(qreal angle);

    void setAngleSpan(qreal span);

    void updateData(bool clearHidden = false);

    void updateSeries(QPieSeries *series);

    void handleSliceChange();

private:

    friend class QPieSeries;

    friend class QPieSeriesPrivate;

    friend class PieRenderer;

    void setLabelVisible(bool visible, bool forceHidden = false);

    void setLabelPosition(QPieSlice::LabelPosition position);

    QString m_labelText;

    bool m_isLabelVisible;

    QPieSlice::LabelPosition m_labelPosition;

    QColor m_color;

    QColor m_labelColor;

    QFont m_labelFont;

    qreal m_labelArmLengthFactor;

    qreal m_value;

    qreal m_percentage;

    qreal m_startAngle;

    qreal m_angleSpan;

    bool m_hideLabel;

    bool m_isExploded;

    qreal m_explodeDistanceFactor;

    bool m_labelDirty;

    QColor m_borderColor;

    qreal m_borderWidth;

    QPainterPath m_shapePainterPath;

    QPainterPath m_labelPainterPath;

    bool m_isLabelPathVisible = true;

    QPointer<QQuickText> m_labelItem;

    QPointer<QQuickShapePath> m_shapePath;

    QPointer<QQuickShape> m_labelShape;

    QPointer<QQuickShapePath> m_labelPath;

    QPointF m_largeArc;

    QPointF m_centerLine;

    QPointF m_labelArm;

    QPieSeries *m_series = nullptr;

    qreal m_sum = 0;

    QList<QPieSlice *> m_subSlices;

    qreal m_subSlicesRatio = 0.7;

    Q_DECLARE_PUBLIC(QPieSlice)

};

QT_END_NAMESPACE

#endif // QPIESLICE_P_H