logxydomain_p.h
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r0 | /**************************************************************************** | ||
** | ||||
** 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 | ||||
** and conditions see https://www.qt.io/terms-conditions. For further | ||||
** 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 | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
// 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 LOGXYDOMAIN_H | ||||
#define LOGXYDOMAIN_H | ||||
#include <private/abstractdomain_p.h> | ||||
#include <QtCore/QRectF> | ||||
#include <QtCore/QSizeF> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
class Q_AUTOTEST_EXPORT LogXYDomain: public AbstractDomain | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
explicit LogXYDomain(QObject *object = 0); | ||||
virtual ~LogXYDomain(); | ||||
DomainType type(){ return AbstractDomain::LogXYDomain;} | ||||
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY); | ||||
friend bool Q_AUTOTEST_EXPORT operator== (const LogXYDomain &domain1, const LogXYDomain &domain2); | ||||
friend bool Q_AUTOTEST_EXPORT operator!= (const LogXYDomain &domain1, const LogXYDomain &domain2); | ||||
friend QDebug Q_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYDomain &domain); | ||||
void zoomIn(const QRectF &rect); | ||||
void zoomOut(const QRectF &rect); | ||||
void move(qreal dx, qreal dy); | ||||
QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const; | ||||
QPointF calculateDomainPoint(const QPointF &point) const; | ||||
QVector<QPointF> calculateGeometryPoints(const QVector<QPointF> &vector) const; | ||||
bool attachAxis(QAbstractAxis *axis); | ||||
bool detachAxis(QAbstractAxis *axis); | ||||
public Q_SLOTS: | ||||
void handleHorizontalAxisBaseChanged(qreal baseX); | ||||
private: | ||||
qreal m_logLeftX; | ||||
qreal m_logRightX; | ||||
qreal m_logBaseX; | ||||
}; | ||||
QT_CHARTS_END_NAMESPACE | ||||
#endif // LOGXYDOMAIN_H | ||||