~ubuntu-branches/ubuntu/saucy/kblocks/saucy-proposed

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

*   KBlocks, a falling blocks game for KDE                                *

*   Copyright (C) 2009 Mauricio Piacentini <mauricio@tabuleiro.com>       *

*                      Zhongjie Cai <squall.leonhart.cai@gmail.com>       *

*                                                                         *

*   This program is free software; you can redistribute it and/or modify  *

*   it under the terms of the GNU General Public License as published by  *

*   the Free Software Foundation; either version 2 of the License, or     *

*   (at your option) any later version.                                   *

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

#include "KBlocksAnimFade.h"

 

KBlocksAnimFade::KBlocksAnimFade(const QList<KBlocksSvgItem*> & items, int duration, QTimeLine::Direction direction)

{

    mItemList = items;

    

    mpTimeLine = new QTimeLine(duration);

    mpTimeLine->setFrameRange( 0, 30 );

    mpTimeLine->setDirection(direction);

    

    connect(mpTimeLine, SIGNAL(valueChanged(qreal)), SLOT(valueChanged(qreal)));

    connect(mpTimeLine, SIGNAL(finished()), SLOT(endAnimation()));

    

    mpTimeLine->start();

}

 

KBlocksAnimFade::~KBlocksAnimFade()

{

    delete mpTimeLine;

}

 

void KBlocksAnimFade::valueChanged(qreal value)

{

    foreach(KBlocksSvgItem * pItem, mItemList)

    {

        pItem->setOpacity(value);

    }

}

 

void KBlocksAnimFade::endAnimation()

{

    emit animationFinished();

}