/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** 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.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HB_EFFECTABSTRACT_P_H

#define HB_EFFECTABSTRACT_P_H

#include <hbglobal.h>

#include <hbtimer_p.h>

QT_BEGIN_NAMESPACE

class QGraphicsItem;

class QTransform;

QT_END_NAMESPACE

class HbEffectGroup;

class HbEffectAnimationData;

class HB_AUTOTEST_EXPORT HbEffectAbstract : public HbTimerEntry

{

public:

    HbEffectAbstract(int startTime, QGraphicsItem *item, HbEffectGroup *group);

    virtual ~HbEffectAbstract();

    virtual QString name() const = 0;

    virtual void init() = 0;

    virtual void setStartState(QTransform &transform) = 0;

    virtual void start() = 0;

    virtual void cancel(QTransform &transform, bool itemIsValid) = 0;

    virtual void updateItemTransform(QTransform &transform) = 0;

    virtual void pause() = 0;

    virtual void resume() = 0;

protected:

    void timerFired();

    QGraphicsItem *item() const;

    HbEffectGroup *group() const;

    HbEffectAnimationData *mData;

private:

    QGraphicsItem *mItem;

    HbEffectGroup *mGroup;

};

#endif // HB_EFFECTABSTRACT_P_H