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42 #ifndef DIRECTEDVECTOR_H
43 #define DIRECTEDVECTOR_H
44 #include "qquickdirection_p.h"
50 class QQuickTargetDirection : public QQuickDirection
53 Q_PROPERTY(qreal targetX READ targetX WRITE setTargetX NOTIFY targetXChanged)
54 Q_PROPERTY(qreal targetY READ targetY WRITE setTargetY NOTIFY targetYChanged)
55 //If targetItem is set, X/Y are ignored. Aims at middle of item, use variation for variation
56 Q_PROPERTY(QQuickItem* targetItem READ targetItem WRITE setTargetItem NOTIFY targetItemChanged)
58 Q_PROPERTY(qreal targetVariation READ targetVariation WRITE setTargetVariation NOTIFY targetVariationChanged)
60 //TODO: An enum would be better
61 Q_PROPERTY(bool proportionalMagnitude READ proportionalMagnitude WRITE setProportionalMagnitude NOTIFY proprotionalMagnitudeChanged)
62 Q_PROPERTY(qreal magnitude READ magnitude WRITE setMagnitude NOTIFY magnitudeChanged)
63 Q_PROPERTY(qreal magnitudeVariation READ magnitudeVariation WRITE setMagnitudeVariation NOTIFY magnitudeVariationChanged)
66 explicit QQuickTargetDirection(QObject *parent = 0);
67 virtual const QPointF sample(const QPointF &from);
79 qreal targetVariation() const
81 return m_targetVariation;
84 qreal magnitude() const
89 bool proportionalMagnitude() const
91 return m_proportionalMagnitude;
94 qreal magnitudeVariation() const
96 return m_magnitudeVariation;
99 QQuickItem* targetItem() const
106 void targetXChanged(qreal arg);
108 void targetYChanged(qreal arg);
110 void targetVariationChanged(qreal arg);
112 void magnitudeChanged(qreal arg);
114 void proprotionalMagnitudeChanged(bool arg);
116 void magnitudeVariationChanged(qreal arg);
118 void targetItemChanged(QQuickItem* arg);
121 void setTargetX(qreal arg)
123 if (m_targetX != arg) {
125 emit targetXChanged(arg);
129 void setTargetY(qreal arg)
131 if (m_targetY != arg) {
133 emit targetYChanged(arg);
137 void setTargetVariation(qreal arg)
139 if (m_targetVariation != arg) {
140 m_targetVariation = arg;
141 emit targetVariationChanged(arg);
145 void setMagnitude(qreal arg)
147 if (m_magnitude != arg) {
149 emit magnitudeChanged(arg);
153 void setProportionalMagnitude(bool arg)
155 if (m_proportionalMagnitude != arg) {
156 m_proportionalMagnitude = arg;
157 emit proprotionalMagnitudeChanged(arg);
161 void setMagnitudeVariation(qreal arg)
163 if (m_magnitudeVariation != arg) {
164 m_magnitudeVariation = arg;
165 emit magnitudeVariationChanged(arg);
169 void setTargetItem(QQuickItem* arg)
171 if (m_targetItem != arg) {
173 emit targetItemChanged(arg);
180 qreal m_targetVariation;
181 bool m_proportionalMagnitude;
183 qreal m_magnitudeVariation;
184 QQuickItem *m_targetItem;
189 #endif // DIRECTEDVECTOR_H