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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef HSSNAPLINE_H
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#define HSSNAPLINE_H
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#include <QGraphicsLineItem>
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#include <QPen>
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#include "hsutils_global.h"
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#include "hstest_global.h"
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HOMESCREEN_TEST_CLASS(t_hsUtils)
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class QLineF;
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class QPropertyAnimation;
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class HSUTILS_EXPORT HsSnapLine : public QObject, public QGraphicsLineItem
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{
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Q_OBJECT
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public:
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HsSnapLine(QGraphicsItem *parent = 0);
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~HsSnapLine();
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public:
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void setConfiguration(const QVariantHash &configuration);
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void hideLine();
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void showLine(const QLineF &snapLine);
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private:
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Q_DISABLE_COPY(HsSnapLine)
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void startFadeInAnimation();
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bool isFadeInAnimationRunning() const;
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void stopFadeInAnimation();
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void actionOnFadeInAnimationStop();
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void startFadeOutAnimation();
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bool isFadeOutAnimationRunning() const;
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void stopFadeOutAnimation();
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void actionOnFadeOutAnimationStop();
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int getFadeInDuration() { return (mFadeInAnimationDuration - mFadeInAnimationDuration*mOpacity); }
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int getFadeOutDuration() { return (mFadeOutAnimationDuration*mOpacity); }
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private slots:
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void fadeInAnimationFinished();
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void fadeOutAnimationFinished();
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private:
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QPropertyAnimation *mFadeInAnimation;
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QPropertyAnimation *mFadeOutAnimation;
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qreal mOpacity;
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int mFadeInAnimationDuration;
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int mFadeOutAnimationDuration;
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HOMESCREEN_TEST_FRIEND_CLASS(t_hsUtils)
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};
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#endif
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