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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// W A R N I N G
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// -------------
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//
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// This file is not part of the QtCommercial Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef LOGXYPOLARDOMAIN_H
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#define LOGXYPOLARDOMAIN_H
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#include "polardomain_p.h"
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#include <QRectF>
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#include <QSizeF>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QTCOMMERCIALCHART_AUTOTEST_EXPORT LogXYPolarDomain: public PolarDomain
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{
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Q_OBJECT
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public:
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explicit LogXYPolarDomain(QObject *object = 0);
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virtual ~LogXYPolarDomain();
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DomainType type() { return AbstractDomain::LogXYPolarDomain; }
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void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY);
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friend bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator== (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
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friend bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator!= (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
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friend QDebug QTCOMMERCIALCHART_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYPolarDomain &domain);
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void zoomIn(const QRectF &rect);
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void zoomOut(const QRectF &rect);
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void move(qreal dx, qreal dy);
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QPointF calculateDomainPoint(const QPointF &point) const;
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bool attachAxis(QAbstractAxis *axis);
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bool detachAxis(QAbstractAxis *axis);
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public Q_SLOTS:
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void handleHorizontalAxisBaseChanged(qreal baseX);
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protected:
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qreal toAngularCoordinate(qreal value, bool &ok) const;
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qreal toRadialCoordinate(qreal value, bool &ok) const;
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private:
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qreal m_logLeftX;
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qreal m_logRightX;
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qreal m_logBaseX;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // LOGXYPOLARDOMAIN_H
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