logxypolardomain_p.h
77 lines
| 2.4 KiB
| text/x-c
|
CLexer
|
r2483 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2013 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
|
r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
|
r2483 | ** | ||
** $QT_BEGIN_LICENSE$ | ||||
|
r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
** accordance with the Qt Enterprise License Agreement provided with the | ||||
|
r2483 | ** 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 | ||||
// ------------- | ||||
// | ||||
|
r2574 | // This file is not part of the Qt Enterprise Chart API. It exists purely as an | ||
|
r2483 | // 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 "polardomain_p.h" | ||||
#include <QRectF> | ||||
#include <QSizeF> | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
class QTCOMMERCIALCHART_AUTOTEST_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 QTCOMMERCIALCHART_AUTOTEST_EXPORT operator== (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2); | ||||
friend bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator!= (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2); | ||||
friend QDebug QTCOMMERCIALCHART_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; | ||||
}; | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif // LOGXYPOLARDOMAIN_H | ||||