/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
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****************************************************************************/

//  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 LOGXYDOMAIN_H
#define LOGXYDOMAIN_H
#include <private/abstractdomain_p.h>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>

QT_CHARTS_BEGIN_NAMESPACE

class QT_CHARTS_AUTOTEST_EXPORT LogXYDomain: public AbstractDomain
{
    Q_OBJECT
public:
    explicit LogXYDomain(QObject *object = 0);
    virtual ~LogXYDomain();

    DomainType type(){ return AbstractDomain::LogXYDomain;}

    void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY);

    friend bool QT_CHARTS_AUTOTEST_EXPORT operator== (const LogXYDomain &domain1, const LogXYDomain &domain2);
    friend bool QT_CHARTS_AUTOTEST_EXPORT operator!= (const LogXYDomain &domain1, const LogXYDomain &domain2);
    friend QDebug QT_CHARTS_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYDomain &domain);

    void zoomIn(const QRectF &rect);
    void zoomOut(const QRectF &rect);
    void move(qreal dx, qreal dy);

    QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const;
    QPointF calculateDomainPoint(const QPointF &point) const;
    QVector<QPointF> calculateGeometryPoints(const QVector<QPointF> &vector) const;

    bool attachAxis(QAbstractAxis *axis);
    bool detachAxis(QAbstractAxis *axis);

public Q_SLOTS:
    void handleHorizontalAxisBaseChanged(qreal baseX);

private:
    qreal m_logLeftX;
    qreal m_logRightX;
    qreal m_logBaseX;
};

QT_CHARTS_END_NAMESPACE

#endif // LOGXYDOMAIN_H