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Diffstat (limited to 'src/qtquick1/util/qdeclarativetimeline_p_p.h')
-rw-r--r-- | src/qtquick1/util/qdeclarativetimeline_p_p.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/qtquick1/util/qdeclarativetimeline_p_p.h b/src/qtquick1/util/qdeclarativetimeline_p_p.h new file mode 100644 index 0000000000..73f1ebfabe --- /dev/null +++ b/src/qtquick1/util/qdeclarativetimeline_p_p.h @@ -0,0 +1,200 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVETIMELINE_H +#define QDECLARATIVETIMELINE_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/QObject> +#include <QtCore/QAbstractAnimation> + +QT_BEGIN_NAMESPACE + +class QEasingCurve; +class QDeclarative1TimeLineValue; +class QDeclarative1TimeLineCallback; +struct QDeclarative1TimeLinePrivate; +class QDeclarative1TimeLineObject; +class Q_AUTOTEST_EXPORT QDeclarative1TimeLine : public QAbstractAnimation +{ +Q_OBJECT +public: + QDeclarative1TimeLine(QObject *parent = 0); + ~QDeclarative1TimeLine(); + + enum SyncMode { LocalSync, GlobalSync }; + SyncMode syncMode() const; + void setSyncMode(SyncMode); + + void pause(QDeclarative1TimeLineObject &, int); + void callback(const QDeclarative1TimeLineCallback &); + void set(QDeclarative1TimeLineValue &, qreal); + + int accel(QDeclarative1TimeLineValue &, qreal velocity, qreal accel); + int accel(QDeclarative1TimeLineValue &, qreal velocity, qreal accel, qreal maxDistance); + int accelDistance(QDeclarative1TimeLineValue &, qreal velocity, qreal distance); + + void move(QDeclarative1TimeLineValue &, qreal destination, int time = 500); + void move(QDeclarative1TimeLineValue &, qreal destination, const QEasingCurve &, int time = 500); + void moveBy(QDeclarative1TimeLineValue &, qreal change, int time = 500); + void moveBy(QDeclarative1TimeLineValue &, qreal change, const QEasingCurve &, int time = 500); + + void sync(); + void setSyncPoint(int); + int syncPoint() const; + + void sync(QDeclarative1TimeLineValue &); + void sync(QDeclarative1TimeLineValue &, QDeclarative1TimeLineValue &); + + void reset(QDeclarative1TimeLineValue &); + + void complete(); + void clear(); + bool isActive() const; + + int time() const; + + virtual int duration() const; +Q_SIGNALS: + void updated(); + void completed(); + +protected: + virtual void updateCurrentTime(int); + +private: + void remove(QDeclarative1TimeLineObject *); + friend class QDeclarative1TimeLineObject; + friend struct QDeclarative1TimeLinePrivate; + QDeclarative1TimeLinePrivate *d; +}; + +class Q_AUTOTEST_EXPORT QDeclarative1TimeLineObject +{ +public: + QDeclarative1TimeLineObject(); + virtual ~QDeclarative1TimeLineObject(); + +protected: + friend class QDeclarative1TimeLine; + friend struct QDeclarative1TimeLinePrivate; + QDeclarative1TimeLine *_t; +}; + +class Q_AUTOTEST_EXPORT QDeclarative1TimeLineValue : public QDeclarative1TimeLineObject +{ +public: + QDeclarative1TimeLineValue(qreal v = 0.) : _v(v) {} + + virtual qreal value() const { return _v; } + virtual void setValue(qreal v) { _v = v; } + + QDeclarative1TimeLine *timeLine() const { return _t; } + + operator qreal() const { return _v; } + QDeclarative1TimeLineValue &operator=(qreal v) { setValue(v); return *this; } +private: + friend class QDeclarative1TimeLine; + friend struct QDeclarative1TimeLinePrivate; + qreal _v; +}; + +class Q_AUTOTEST_EXPORT QDeclarative1TimeLineCallback +{ +public: + typedef void (*Callback)(void *); + + QDeclarative1TimeLineCallback(); + QDeclarative1TimeLineCallback(QDeclarative1TimeLineObject *b, Callback, void * = 0); + QDeclarative1TimeLineCallback(const QDeclarative1TimeLineCallback &o); + + QDeclarative1TimeLineCallback &operator=(const QDeclarative1TimeLineCallback &o); + QDeclarative1TimeLineObject *callbackObject() const; + +private: + friend struct QDeclarative1TimeLinePrivate; + Callback d0; + void *d1; + QDeclarative1TimeLineObject *d2; +}; + +template<class T> +class QDeclarative1TimeLineValueProxy : public QDeclarative1TimeLineValue +{ +public: + QDeclarative1TimeLineValueProxy(T *cls, void (T::*func)(qreal), qreal v = 0.) + : QDeclarative1TimeLineValue(v), _class(cls), _setFunctionReal(func), _setFunctionInt(0) + { + Q_ASSERT(_class); + } + + QDeclarative1TimeLineValueProxy(T *cls, void (T::*func)(int), qreal v = 0.) + : QDeclarative1TimeLineValue(v), _class(cls), _setFunctionReal(0), _setFunctionInt(func) + { + Q_ASSERT(_class); + } + + virtual void setValue(qreal v) + { + QDeclarative1TimeLineValue::setValue(v); + if (_setFunctionReal) (_class->*_setFunctionReal)(v); + else if (_setFunctionInt) (_class->*_setFunctionInt)((int)v); + } + +private: + T *_class; + void (T::*_setFunctionReal)(qreal); + void (T::*_setFunctionInt)(int); +}; + +QT_END_NAMESPACE + +#endif |