polardomain_p.h
62 lines
| 1.9 KiB
| text/x-c
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CLexer
Miikka Heikkinen
|
r2483 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 2013 Digia Plc | ||||
| ** All rights reserved. | ||||
| ** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
| ** | ||||
| ** This file is part of the Qt Commercial Charts Add-on. | ||||
| ** | ||||
| ** $QT_BEGIN_LICENSE$ | ||||
| ** Licensees holding valid Qt Commercial licenses may use this file in | ||||
| ** accordance with the Qt Commercial License Agreement provided with the | ||||
| ** Software or, alternatively, in accordance with the terms contained in | ||||
| ** a written agreement between you and Digia. | ||||
| ** | ||||
| ** If you have questions regarding the use of this file, please use | ||||
| ** contact form at http://qt.digia.com | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
| // W A R N I N G | ||||
| // ------------- | ||||
| // | ||||
| // This file is not part of the QtCommercial 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 POLARDOMAIN_H | ||||
| #define POLARDOMAIN_H | ||||
| #include "abstractdomain_p.h" | ||||
| #include <QRectF> | ||||
| #include <QSizeF> | ||||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
| class QTCOMMERCIALCHART_AUTOTEST_EXPORT PolarDomain: public AbstractDomain | ||||
| { | ||||
| Q_OBJECT | ||||
| public: | ||||
| explicit PolarDomain(QObject *object = 0); | ||||
| virtual ~PolarDomain(); | ||||
| void setSize(const QSizeF &size); | ||||
| QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const; | ||||
| QVector<QPointF> calculateGeometryPoints(const QList<QPointF> &vector) const; | ||||
| virtual qreal toAngularCoordinate(qreal value, bool &ok) const = 0; | ||||
| virtual qreal toRadialCoordinate(qreal value, bool &ok) const = 0; | ||||
| protected: | ||||
| QPointF polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const; | ||||
| QPointF m_center; | ||||
| qreal m_radius; | ||||
| }; | ||||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||
| #endif // POLARDOMAIN_H | ||||