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42 #ifndef QDECLARATIVESMOOTHEDANIMATION_P_H
43 #define QDECLARATIVESMOOTHEDANIMATION_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "QtQuick1/private/qdeclarativesmoothedanimation_p.h"
57 #include "QtQuick1/private/qdeclarativeanimation_p.h"
59 #include "QtQuick1/private/qdeclarativeanimation_p_p.h"
61 #include <qparallelanimationgroup.h>
63 #include <QtCore/private/qobject_p.h>
68 class Q_AUTOTEST_EXPORT QSmoothedAnimation_1 : public QAbstractAnimation
71 QSmoothedAnimation_1(QObject *parent=0);
77 int maximumEasingTime;
78 QDeclarative1SmoothedAnimation::ReversingMode reversingMode;
80 qreal initialVelocity;
83 QDeclarativeProperty target;
90 virtual void updateCurrentTime(int);
91 virtual void updateState(QAbstractAnimation::State, QAbstractAnimation::State);
94 qreal easeFollow(qreal);
101 // Parameters for use in updateCurrentTime()
102 qreal a; // Acceleration
103 qreal d; // Deceleration
104 qreal tf; // Total time
105 qreal tp; // Time at which peak velocity occurs
106 qreal td; // Time at which decelleration begins
107 qreal vp; // Velocity at tp
108 qreal sp; // Displacement at tp
109 qreal sd; // Displacement at td
110 qreal vi; // "Normalized" initialvelocity
118 QTimer delayedStopTimer;
121 class QDeclarative1SmoothedAnimationPrivate : public QDeclarative1PropertyAnimationPrivate
123 Q_DECLARE_PUBLIC(QDeclarative1SmoothedAnimation)
125 QDeclarative1SmoothedAnimationPrivate();
126 void updateRunningAnimations();
128 QParallelAnimationGroup *wrapperGroup;
129 QSmoothedAnimation_1 *anim;
130 QHash<QDeclarativeProperty, QSmoothedAnimation_1*> activeAnimations;
135 #endif // QDECLARATIVESMOOTHEDANIMATION_P_H