logxlogypolardomain_p.h
81 lines
| 2.6 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 | ||||
** | ||||
** 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 LOGXLOGYPOLARDOMAIN_H | ||||
#define LOGXLOGYPOLARDOMAIN_H | ||||
#include "polardomain_p.h" | ||||
#include <QRectF> | ||||
#include <QSizeF> | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
class QTCOMMERCIALCHART_AUTOTEST_EXPORT LogXLogYPolarDomain: public PolarDomain | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
explicit LogXLogYPolarDomain(QObject *object = 0); | ||||
virtual ~LogXLogYPolarDomain(); | ||||
DomainType type() { return AbstractDomain::LogXLogYPolarDomain; } | ||||
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY); | ||||
friend bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator== (const LogXLogYPolarDomain &domain1, const LogXLogYPolarDomain &domain2); | ||||
friend bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator!= (const LogXLogYPolarDomain &domain1, const LogXLogYPolarDomain &domain2); | ||||
friend QDebug QTCOMMERCIALCHART_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXLogYPolarDomain &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); | ||||
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; | ||||
qreal m_logInnerY; | ||||
qreal m_logOuterY; | ||||
qreal m_logBaseY; | ||||
}; | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif // LOGXLOGYPOLARDOMAIN_H | ||||