/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the demonstration applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef DEMO_ITEM_ANIMATION_H+
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#define DEMO_ITEM_ANIMATION_H+
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+
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#include <QtCore>+
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#include <QtGui>+
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+
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class DemoItem;+
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+
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class DemoItemAnimation : public QGraphicsItemAnimation+
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{+
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    Q_OBJECT+
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+
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public:+
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    enum INOROUT {ANIM_IN, ANIM_OUT, ANIM_UNSPECIFIED};+
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+
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    DemoItemAnimation(DemoItem *item, INOROUT inOrOut = ANIM_UNSPECIFIED);+
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    virtual ~DemoItemAnimation();+
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+
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    virtual void play(bool fromStart = true, bool force = false);+
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    virtual void playReverse();+
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    virtual void stop(bool reset = true);+
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    virtual void setRepeat(int nr = 0);+
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+
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    void setDuration(int duration);+
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    void setDuration(float duration){ setDuration(int(duration)); };+
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    void setOpacityAt0(qreal opacity);+
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    void setOpacityAt1(qreal opacity);+
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    void setOpacity(qreal step);+
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    void setCurrentTime(int ms);+
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    void setStartPos(const QPointF &pos);+
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    bool notOwnerOfItem();+
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+
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    bool running();+
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    bool runningOrItemLocked();+
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    void lockItem(bool state);+
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    void prepare();+
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+
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    DemoItem *demoItem();+
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+
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    virtual void afterAnimationStep(qreal step); // overridden+
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+
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    QTimeLine *timeline;+
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    qreal opacityAt0;+
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    qreal opacityAt1;+
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    int startDelay;+
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    QPointF startPos;+
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    bool hideOnFinished;+
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    bool moveOnPlay;+
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    bool forcePlay;+
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    bool fromStart;+
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    INOROUT inOrOut;+
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+
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private slots:+
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    virtual void playWithoutDelay();+
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};+
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+
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#endif // DEMO_ITEM_ANIMATION_H+
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