/****************************************************************************
**
** 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_EFFECT_OPACITY_P_H
#define HB_EFFECT_OPACITY_P_H
#include "hbeffectabstract_p.h"
#include "hbeffectfxmldata_p.h"
#include "hbeffectanimation_p.h"
#include <QtGlobal>
QT_BEGIN_NAMESPACE
class QtAnimation;
class QTransform;
QT_END_NAMESPACE
class HbEffectAnimationData;
class HB_AUTOTEST_EXPORT HbEffectOpacityAnimation : public HbEffectAnimation
{
public:
HbEffectOpacityAnimation(HbEffectGroup *group, int duration);
private:
void handleAnimationUpdate(const QVariant &value);
void handleAnimationFinish();
public:
HbEffectGroup *group;
};
class HB_AUTOTEST_EXPORT HbEffectOpacity : public HbEffectAbstract
{
public:
HbEffectOpacity(
const QList<HbEffectFxmlParamData> &data,
QGraphicsItem *item,
HbEffectGroup *group);
virtual ~HbEffectOpacity();
QString name() const;
void init();
void setStartState(QTransform &transform);
void start();
void cancel(QTransform &transform, bool itemIsValid);
void updateItemTransform(QTransform &transform);
void pause();
void resume();
private:
HbEffectOpacityAnimation *mAnimation;
qreal mStartOpacity;
qreal mEndOpacity;
};
#endif // HB_EFFECT_OPACITY_P_H