1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtQuick module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** file. Please review the following information to ensure the GNU Lesser
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21 ** GNU General Public License Usage
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40 ****************************************************************************/
42 #ifndef QQuickANGLEDDIRECTION_H
43 #define QQuickANGLEDDIRECTION_H
44 #include "qquickdirection_p.h"
49 class QQuickAngleDirection : public QQuickDirection
52 Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
53 Q_PROPERTY(qreal magnitude READ magnitude WRITE setMagnitude NOTIFY magnitudeChanged)
54 Q_PROPERTY(qreal angleVariation READ angleVariation WRITE setAngleVariation NOTIFY angleVariationChanged)
55 Q_PROPERTY(qreal magnitudeVariation READ magnitudeVariation WRITE setMagnitudeVariation NOTIFY magnitudeVariationChanged)
57 explicit QQuickAngleDirection(QObject *parent = 0);
58 const QPointF sample(const QPointF &from);
64 qreal magnitude() const
69 qreal angleVariation() const
71 return m_angleVariation;
74 qreal magnitudeVariation() const
76 return m_magnitudeVariation;
81 void angleChanged(qreal arg);
83 void magnitudeChanged(qreal arg);
85 void angleVariationChanged(qreal arg);
87 void magnitudeVariationChanged(qreal arg);
90 void setAngle(qreal arg)
94 emit angleChanged(arg);
98 void setMagnitude(qreal arg)
100 if (m_magnitude != arg) {
102 emit magnitudeChanged(arg);
106 void setAngleVariation(qreal arg)
108 if (m_angleVariation != arg) {
109 m_angleVariation = arg;
110 emit angleVariationChanged(arg);
114 void setMagnitudeVariation(qreal arg)
116 if (m_magnitudeVariation != arg) {
117 m_magnitudeVariation = arg;
118 emit magnitudeVariationChanged(arg);
125 qreal m_angleVariation;
126 qreal m_magnitudeVariation;
131 #endif // QQuickANGLEDDIRECTION_H