You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
142 lines
4.3 KiB
142 lines
4.3 KiB
15 years ago
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
||
|
|
** All rights reserved.
|
||
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||
|
|
**
|
||
|
|
** This file is part of the QtCore module of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** Commercial Usage
|
||
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
||
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
||
|
|
** Software or, alternatively, in accordance with the terms contained in
|
||
|
|
** a written agreement between you and Nokia.
|
||
|
|
**
|
||
|
|
** GNU Lesser General Public License Usage
|
||
|
|
** Alternatively, 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.
|
||
|
|
**
|
||
|
|
** If you have questions regarding the use of this file, please contact
|
||
|
|
** Nokia at qt-info@nokia.com.
|
||
|
|
** $QT_END_LICENSE$
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef QABSTRACTANIMATION_H
|
||
|
|
#define QABSTRACTANIMATION_H
|
||
|
|
|
||
|
|
#include <QtCore/qobject.h>
|
||
|
|
|
||
|
|
QT_BEGIN_HEADER
|
||
|
|
|
||
|
|
QT_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
QT_MODULE(Core)
|
||
|
|
|
||
|
|
#ifndef QT_NO_ANIMATION
|
||
|
|
|
||
|
|
class QAnimationGroup;
|
||
|
|
class QSequentialAnimationGroup;
|
||
|
|
|
||
|
|
class QAbstractAnimationPrivate;
|
||
|
|
class Q_CORE_EXPORT QAbstractAnimation : public QObject
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
Q_ENUMS(State)
|
||
|
|
Q_ENUMS(Direction)
|
||
|
|
Q_PROPERTY(State state READ state NOTIFY stateChanged)
|
||
|
|
Q_PROPERTY(int loopCount READ loopCount WRITE setLoopCount)
|
||
|
|
Q_PROPERTY(int currentTime READ currentTime WRITE setCurrentTime)
|
||
|
|
Q_PROPERTY(int currentLoop READ currentLoop NOTIFY currentLoopChanged)
|
||
|
|
Q_PROPERTY(Direction direction READ direction WRITE setDirection NOTIFY directionChanged)
|
||
|
|
Q_PROPERTY(int duration READ duration)
|
||
|
|
|
||
|
|
public:
|
||
|
|
enum Direction {
|
||
|
|
Forward,
|
||
|
|
Backward
|
||
|
|
};
|
||
|
|
|
||
|
|
enum State {
|
||
|
|
Stopped,
|
||
|
|
Paused,
|
||
|
|
Running
|
||
|
|
};
|
||
|
|
|
||
|
|
enum DeletionPolicy {
|
||
|
|
KeepWhenStopped = 0,
|
||
|
|
DeleteWhenStopped
|
||
|
|
};
|
||
|
|
|
||
|
|
QAbstractAnimation(QObject *parent = 0);
|
||
|
|
virtual ~QAbstractAnimation();
|
||
|
|
|
||
|
|
State state() const;
|
||
|
|
|
||
|
|
QAnimationGroup *group() const;
|
||
|
|
|
||
|
|
Direction direction() const;
|
||
|
|
void setDirection(Direction direction);
|
||
|
|
|
||
|
|
int currentTime() const;
|
||
|
|
int currentLoopTime() const;
|
||
|
|
|
||
|
|
int loopCount() const;
|
||
|
|
void setLoopCount(int loopCount);
|
||
|
|
int currentLoop() const;
|
||
|
|
|
||
|
|
virtual int duration() const = 0;
|
||
|
|
int totalDuration() const;
|
||
|
|
|
||
|
|
Q_SIGNALS:
|
||
|
|
void finished();
|
||
|
|
void stateChanged(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
|
||
|
|
void currentLoopChanged(int currentLoop);
|
||
|
|
void directionChanged(QAbstractAnimation::Direction);
|
||
|
|
|
||
|
|
public Q_SLOTS:
|
||
|
|
void start(QAbstractAnimation::DeletionPolicy policy = KeepWhenStopped);
|
||
|
|
void pause();
|
||
|
|
void resume();
|
||
|
|
void setPaused(bool);
|
||
|
|
void stop();
|
||
|
|
void setCurrentTime(int msecs);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
QAbstractAnimation(QAbstractAnimationPrivate &dd, QObject *parent = 0);
|
||
|
|
bool event(QEvent *event);
|
||
|
|
|
||
|
|
virtual void updateCurrentTime(int currentTime) = 0;
|
||
|
|
virtual void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
|
||
|
|
virtual void updateDirection(QAbstractAnimation::Direction direction);
|
||
|
|
|
||
|
|
private:
|
||
|
|
Q_DISABLE_COPY(QAbstractAnimation)
|
||
|
|
Q_DECLARE_PRIVATE(QAbstractAnimation)
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif //QT_NO_ANIMATION
|
||
|
|
|
||
|
|
QT_END_NAMESPACE
|
||
|
|
|
||
|
|
QT_END_HEADER
|
||
|
|
|
||
|
|
#endif // QABSTRACTANIMATION_H
|