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** GNU General Public License Usage | |
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#ifndef QEASINGCURVE_H | |
#define QEASINGCURVE_H | |
#include <QtCore/qglobal.h> | |
#include <QtCore/qobjectdefs.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Core) | |
class QEasingCurvePrivate; | |
class Q_CORE_EXPORT QEasingCurve | |
{ | |
Q_GADGET | |
Q_ENUMS(Type) | |
public: | |
enum Type { | |
Linear, | |
InQuad, OutQuad, InOutQuad, OutInQuad, | |
InCubic, OutCubic, InOutCubic, OutInCubic, | |
InQuart, OutQuart, InOutQuart, OutInQuart, | |
InQuint, OutQuint, InOutQuint, OutInQuint, | |
InSine, OutSine, InOutSine, OutInSine, | |
InExpo, OutExpo, InOutExpo, OutInExpo, | |
InCirc, OutCirc, InOutCirc, OutInCirc, | |
InElastic, OutElastic, InOutElastic, OutInElastic, | |
InBack, OutBack, InOutBack, OutInBack, | |
InBounce, OutBounce, InOutBounce, OutInBounce, | |
InCurve, OutCurve, SineCurve, CosineCurve, | |
Custom, NCurveTypes | |
}; | |
QEasingCurve(Type type = Linear); | |
QEasingCurve(const QEasingCurve &other); | |
~QEasingCurve(); | |
QEasingCurve &operator=(const QEasingCurve &other); | |
bool operator==(const QEasingCurve &other) const; | |
inline bool operator!=(const QEasingCurve &other) const | |
{ return !(this->operator==(other)); } | |
qreal amplitude() const; | |
void setAmplitude(qreal amplitude); | |
qreal period() const; | |
void setPeriod(qreal period); | |
qreal overshoot() const; | |
void setOvershoot(qreal overshoot); | |
Type type() const; | |
void setType(Type type); | |
typedef qreal (*EasingFunction)(qreal progress); | |
void setCustomType(EasingFunction func); | |
EasingFunction customType() const; | |
qreal valueForProgress(qreal progress) const; | |
private: | |
QEasingCurvePrivate *d_ptr; | |
#ifndef QT_NO_DEBUG_STREAM | |
friend Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item); | |
#endif | |
#ifndef QT_NO_DATASTREAM | |
friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QEasingCurve&); | |
friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QEasingCurve &); | |
#endif | |
}; | |
#ifndef QT_NO_DEBUG_STREAM | |
Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item); | |
#endif | |
#ifndef QT_NO_DATASTREAM | |
Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QEasingCurve&); | |
Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QEasingCurve &); | |
#endif | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif |