QtCore/qeasingcurve.h Source File

qeasingcurve.h
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41 
42 #ifndef QEASINGCURVE_H
43 #define QEASINGCURVE_H
44 
45 #include <QtCore/qglobal.h>
46 #include <QtCore/qobjectdefs.h>
47 
49 
51 
52 QT_MODULE(Core)
53 
54 class QEasingCurvePrivate;
55 class Q_CORE_EXPORT QEasingCurve
56 {
57  Q_GADGET
58  Q_ENUMS(Type)
59 public:
60  enum Type {
62  InQuad, OutQuad, InOutQuad, OutInQuad,
63  InCubic, OutCubic, InOutCubic, OutInCubic,
64  InQuart, OutQuart, InOutQuart, OutInQuart,
65  InQuint, OutQuint, InOutQuint, OutInQuint,
66  InSine, OutSine, InOutSine, OutInSine,
67  InExpo, OutExpo, InOutExpo, OutInExpo,
68  InCirc, OutCirc, InOutCirc, OutInCirc,
69  InElastic, OutElastic, InOutElastic, OutInElastic,
70  InBack, OutBack, InOutBack, OutInBack,
71  InBounce, OutBounce, InOutBounce, OutInBounce,
72  InCurve, OutCurve, SineCurve, CosineCurve,
73  Custom, NCurveTypes
74  };
75 
76  QEasingCurve(Type type = Linear);
77  QEasingCurve(const QEasingCurve &other);
78  ~QEasingCurve();
79 
80  QEasingCurve &operator=(const QEasingCurve &other);
81  bool operator==(const QEasingCurve &other) const;
82  inline bool operator!=(const QEasingCurve &other) const
83  { return !(this->operator==(other)); }
84 
85  qreal amplitude() const;
86  void setAmplitude(qreal amplitude);
87 
88  qreal period() const;
89  void setPeriod(qreal period);
90 
91  qreal overshoot() const;
92  void setOvershoot(qreal overshoot);
93 
94  Type type() const;
95  void setType(Type type);
96  typedef qreal (*EasingFunction)(qreal progress);
97  void setCustomType(EasingFunction func);
98  EasingFunction customType() const;
99 
100  qreal valueForProgress(qreal progress) const;
101 private:
102  QEasingCurvePrivate *d_ptr;
103 #ifndef QT_NO_DEBUG_STREAM
104  friend Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item);
105 #endif
106 #ifndef QT_NO_DATASTREAM
107  friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QEasingCurve&);
108  friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QEasingCurve &);
109 #endif
110 };
111 
112 #ifndef QT_NO_DEBUG_STREAM
113 Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item);
114 #endif
115 
116 #ifndef QT_NO_DATASTREAM
117 Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QEasingCurve&);
118 Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QEasingCurve &);
119 #endif
120 
122 
124 
125 #endif
GLuint GLuint GLsizei GLenum type
Definition: GLee.h:872
#define QT_END_NAMESPACE
Definition: qglobal.h:128
#define QT_BEGIN_HEADER
Definition: qglobal.h:141
QDebug & operator=(const QDebug &other)
Definition: qdebug.h:146
Q_CORE_EXPORT QDataStream & operator>>(QDataStream &, QEasingCurve &)
Definition: qdebug.h:62
#define Q_ENUMS(x)
Definition: qobjectdefs.h:84
bool operator==(const Attribute &cA, const AttributeInstance< type > &cB)
This operator compares the two attributes and NOT their values.
Definition: node.h:577
#define QT_BEGIN_NAMESPACE
Definition: qglobal.h:127
#define Q_GADGET
Definition: qobjectdefs.h:173
Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item)
bool operator!=(const QEasingCurve &other) const
Definition: qeasingcurve.h:82
#define QT_END_HEADER
Definition: qglobal.h:142