/****************************************************************************
**
** 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
**
****************************************************************************/

//  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 XLOGYPOLARDOMAIN_H
#define XLOGYPOLARDOMAIN_H
#include <private/polardomain_p.h>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>

QT_CHARTS_BEGIN_NAMESPACE

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

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

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

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

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

    QPointF calculateDomainPoint(const QPointF &point) const;

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

public Q_SLOTS:
    void handleVerticalAxisBaseChanged(qreal baseY);

protected:
    qreal toAngularCoordinate(qreal value, bool &ok) const;
    qreal toRadialCoordinate(qreal value, bool &ok) const;

private:
    qreal m_logInnerY;
    qreal m_logOuterY;
    qreal m_logBaseY;
};

QT_CHARTS_END_NAMESPACE

#endif // XLOGYPOLARDOMAIN_H