1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
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40 ****************************************************************************/
42 #ifndef QDECLARATIVETIMELINE_H
43 #define QDECLARATIVETIMELINE_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 <QtCore/QObject>
57 #include <QtCore/QAbstractAnimation>
62 class QDeclarative1TimeLineValue;
63 class QDeclarative1TimeLineCallback;
64 struct QDeclarative1TimeLinePrivate;
65 class QDeclarative1TimeLineObject;
66 class Q_AUTOTEST_EXPORT QDeclarative1TimeLine : public QAbstractAnimation
70 QDeclarative1TimeLine(QObject *parent = 0);
71 ~QDeclarative1TimeLine();
73 enum SyncMode { LocalSync, GlobalSync };
74 SyncMode syncMode() const;
75 void setSyncMode(SyncMode);
77 void pause(QDeclarative1TimeLineObject &, int);
78 void callback(const QDeclarative1TimeLineCallback &);
79 void set(QDeclarative1TimeLineValue &, qreal);
81 int accel(QDeclarative1TimeLineValue &, qreal velocity, qreal accel);
82 int accel(QDeclarative1TimeLineValue &, qreal velocity, qreal accel, qreal maxDistance);
83 int accelDistance(QDeclarative1TimeLineValue &, qreal velocity, qreal distance);
85 void move(QDeclarative1TimeLineValue &, qreal destination, int time = 500);
86 void move(QDeclarative1TimeLineValue &, qreal destination, const QEasingCurve &, int time = 500);
87 void moveBy(QDeclarative1TimeLineValue &, qreal change, int time = 500);
88 void moveBy(QDeclarative1TimeLineValue &, qreal change, const QEasingCurve &, int time = 500);
91 void setSyncPoint(int);
92 int syncPoint() const;
94 void sync(QDeclarative1TimeLineValue &);
95 void sync(QDeclarative1TimeLineValue &, QDeclarative1TimeLineValue &);
97 void reset(QDeclarative1TimeLineValue &);
101 bool isActive() const;
105 virtual int duration() const;
111 virtual void updateCurrentTime(int);
114 void remove(QDeclarative1TimeLineObject *);
115 friend class QDeclarative1TimeLineObject;
116 friend struct QDeclarative1TimeLinePrivate;
117 QDeclarative1TimeLinePrivate *d;
120 class Q_AUTOTEST_EXPORT QDeclarative1TimeLineObject
123 QDeclarative1TimeLineObject();
124 virtual ~QDeclarative1TimeLineObject();
127 friend class QDeclarative1TimeLine;
128 friend struct QDeclarative1TimeLinePrivate;
129 QDeclarative1TimeLine *_t;
132 class Q_AUTOTEST_EXPORT QDeclarative1TimeLineValue : public QDeclarative1TimeLineObject
135 QDeclarative1TimeLineValue(qreal v = 0.) : _v(v) {}
137 virtual qreal value() const { return _v; }
138 virtual void setValue(qreal v) { _v = v; }
140 QDeclarative1TimeLine *timeLine() const { return _t; }
142 operator qreal() const { return _v; }
143 QDeclarative1TimeLineValue &operator=(qreal v) { setValue(v); return *this; }
145 friend class QDeclarative1TimeLine;
146 friend struct QDeclarative1TimeLinePrivate;
150 class Q_AUTOTEST_EXPORT QDeclarative1TimeLineCallback
153 typedef void (*Callback)(void *);
155 QDeclarative1TimeLineCallback();
156 QDeclarative1TimeLineCallback(QDeclarative1TimeLineObject *b, Callback, void * = 0);
157 QDeclarative1TimeLineCallback(const QDeclarative1TimeLineCallback &o);
159 QDeclarative1TimeLineCallback &operator=(const QDeclarative1TimeLineCallback &o);
160 QDeclarative1TimeLineObject *callbackObject() const;
163 friend struct QDeclarative1TimeLinePrivate;
166 QDeclarative1TimeLineObject *d2;
170 class QDeclarative1TimeLineValueProxy : public QDeclarative1TimeLineValue
173 QDeclarative1TimeLineValueProxy(T *cls, void (T::*func)(qreal), qreal v = 0.)
174 : QDeclarative1TimeLineValue(v), _class(cls), _setFunctionReal(func), _setFunctionInt(0)
179 QDeclarative1TimeLineValueProxy(T *cls, void (T::*func)(int), qreal v = 0.)
180 : QDeclarative1TimeLineValue(v), _class(cls), _setFunctionReal(0), _setFunctionInt(func)
185 virtual void setValue(qreal v)
187 QDeclarative1TimeLineValue::setValue(v);
188 if (_setFunctionReal) (_class->*_setFunctionReal)(v);
189 else if (_setFunctionInt) (_class->*_setFunctionInt)((int)v);
194 void (T::*_setFunctionReal)(qreal);
195 void (T::*_setFunctionInt)(int);