/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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****************************************************************************/

#ifndef QVALUE3DAXISFORMATTER_H
#define QVALUE3DAXISFORMATTER_H

#include <QtDataVisualization/qdatavisualizationglobal.h>
#include <QtCore/QList>
#include <QtCore/QLocale>
#include <QtCore/QObject>
#include <QtCore/QScopedPointer>
#include <QtCore/QStringList>

QT_BEGIN_NAMESPACE

class QValue3DAxisFormatterPrivate;
class QValue3DAxis;

class QT_DATAVISUALIZATION_EXPORT QValue3DAxisFormatter : public QObject
{
    Q_OBJECT
protected:
    explicit QValue3DAxisFormatter(QValue3DAxisFormatterPrivate *d, QObject *parent = nullptr);
public:
    explicit QValue3DAxisFormatter(QObject *parent = nullptr);
    virtual ~QValue3DAxisFormatter();

protected:
    void setAllowNegatives(bool allow);
    bool allowNegatives() const;
    void setAllowZero(bool allow);
    bool allowZero() const;

    virtual QValue3DAxisFormatter *createNewInstance() const;
    virtual void recalculate();
    virtual QString stringForValue(qreal value, const QString &format) const;
    virtual float positionAt(float value) const;
    virtual float valueAt(float position) const;
    virtual void populateCopy(QValue3DAxisFormatter &copy) const;

    void markDirty(bool labelsChange = false);
    QValue3DAxis *axis() const;

    QList<float> &gridPositions() const;
    QList<float> &subGridPositions() const;
    QList<float> &labelPositions() const;
    QStringList &labelStrings() const;

    void setLocale(const QLocale &locale);
    QLocale locale() const;

    QScopedPointer<QValue3DAxisFormatterPrivate> d_ptr;

private:
    Q_DISABLE_COPY(QValue3DAxisFormatter)

    friend class Abstract3DController;
    friend class Abstract3DRenderer;
    friend class Bars3DRenderer;
    friend class Scatter3DRenderer;
    friend class Surface3DRenderer;
    friend class SurfaceObject;
    friend class QValue3DAxisFormatterPrivate;
    friend class QLogValue3DAxisFormatter;
    friend class QValue3DAxis;
    friend class QValue3DAxisPrivate;
    friend class AxisRenderCache;
    friend class QBar3DSeriesPrivate;
    friend class QScatter3DSeriesPrivate;
    friend class QSurface3DSeriesPrivate;
};

QT_END_NAMESPACE

#endif
