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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKTRANSITION_H
#define QQUICKTRANSITION_H
#include "qquickstate_p.h"
#include <private/qabstractanimationjob_p.h>
#include <qqml.h>
#include <QtCore/qobject.h>
QT_BEGIN_NAMESPACE
class QQuickAbstractAnimation;
class QQuickTransitionPrivate;
class QQuickTransitionManager;
class QQuickTransition;
class QQuickTransitionInstance
{
public:
QQuickTransitionInstance(QQuickTransitionPrivate *transition, QAbstractAnimationJob *anim);
~QQuickTransitionInstance();
void start();
void stop();
bool isRunning() const;
private:
QQuickTransitionPrivate *m_transition;
QAbstractAnimationJob *m_anim;
friend class QQuickTransition;
};
class Q_QUICK_PRIVATE_EXPORT QQuickTransition : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QQuickTransition)
Q_PROPERTY(QString from READ fromState WRITE setFromState NOTIFY fromChanged)
Q_PROPERTY(QString to READ toState WRITE setToState NOTIFY toChanged)
Q_PROPERTY(bool reversible READ reversible WRITE setReversible NOTIFY reversibleChanged)
Q_PROPERTY(bool running READ running NOTIFY runningChanged)
Q_PROPERTY(QQmlListProperty<QQuickAbstractAnimation> animations READ animations)
Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
Q_CLASSINFO("DefaultProperty", "animations")
Q_CLASSINFO("DeferredPropertyNames", "animations")
public:
QQuickTransition(QObject *parent=0);
~QQuickTransition();
QString fromState() const;
void setFromState(const QString &);
QString toState() const;
void setToState(const QString &);
bool reversible() const;
void setReversible(bool);
bool enabled() const;
void setEnabled(bool enabled);
bool running() const;
QQmlListProperty<QQuickAbstractAnimation> animations();
QQuickTransitionInstance *prepare(QQuickStateOperation::ActionList &actions,
QList<QQmlProperty> &after,
QQuickTransitionManager *end,
QObject *defaultTarget);
void setReversed(bool r);
Q_SIGNALS:
void fromChanged();
void toChanged();
void reversibleChanged();
void enabledChanged();
void runningChanged();
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickTransition)
#endif // QQUICKTRANSITION_H
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