/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
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** This file is part of the QtDeclarative module of the Qt Toolkit.
**
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** No Commercial Usage
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** Beta Release License Agreement.
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** 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
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
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** packaging of this file.  Please review the following information to
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****************************************************************************/

#ifndef QMLTRANSITION_H
#define QMLTRANSITION_H

#include <QtCore/qobject.h>
#include <QtDeclarative/qfxglobal.h>
#include <QtDeclarative/qmlstate.h>
#include <QtDeclarative/qml.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QmlAbstractAnimation;
class QmlTransitionPrivate;
class QmlTransitionManager;
class Q_DECLARATIVE_EXPORT QmlTransition : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QmlTransition)

    Q_PROPERTY(QString fromState READ fromState WRITE setFromState)
    Q_PROPERTY(QString toState READ toState WRITE setToState)
    Q_PROPERTY(bool reversible READ reversible WRITE setReversible)
    Q_PROPERTY(QmlList<QmlAbstractAnimation *>* operations READ operations)
    Q_CLASSINFO("DefaultProperty", "operations")

public:
    QmlTransition(QObject *parent=0);
    ~QmlTransition();

    QString fromState() const;
    void setFromState(const QString &);

    QString toState() const;
    void setToState(const QString &);

    bool reversible() const;
    void setReversible(bool);

    QmlList<QmlAbstractAnimation *>* operations();

    void prepare(QmlStateOperation::ActionList &actions,
                 QList<QmlMetaProperty> &after,
                 QmlTransitionManager *end);

    void setReversed(bool r);
    void stop();
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QmlTransition)

QT_END_HEADER

#endif // QMLTRANSITION_H