| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Charts module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // 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 LOGXYPOLARDOMAIN_H |
| #define LOGXYPOLARDOMAIN_H |
| #include <private/polardomain_p.h> |
| #include <QtCharts/private/qchartglobal_p.h> |
| #include <QtCore/QRectF> |
| #include <QtCore/QSizeF> |
| |
| QT_CHARTS_BEGIN_NAMESPACE |
| |
| class Q_CHARTS_PRIVATE_EXPORT LogXYPolarDomain: public PolarDomain |
| { |
| Q_OBJECT |
| public: |
| explicit LogXYPolarDomain(QObject *object = 0); |
| virtual ~LogXYPolarDomain(); |
| |
| DomainType type() { return AbstractDomain::LogXYPolarDomain; } |
| |
| void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY); |
| |
| friend bool Q_AUTOTEST_EXPORT operator== (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2); |
| friend bool Q_AUTOTEST_EXPORT operator!= (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2); |
| friend QDebug Q_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYPolarDomain &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 handleHorizontalAxisBaseChanged(qreal baseX); |
| |
| protected: |
| qreal toAngularCoordinate(qreal value, bool &ok) const; |
| qreal toRadialCoordinate(qreal value, bool &ok) const; |
| |
| private: |
| qreal m_logLeftX; |
| qreal m_logRightX; |
| qreal m_logBaseX; |
| }; |
| |
| QT_CHARTS_END_NAMESPACE |
| |
| #endif // LOGXYPOLARDOMAIN_H |