/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "SlideAnimator.h"

#include "../ChromeSnippet.h"

#include <QList>

#include <QDebug>

namespace GVA {

SlideAnimator::SlideAnimator(ChromeSnippet* m_snippet) 

  : VisibilityAnimator(m_snippet)

{

  //  m_visiblePosition = m_snippet->widget()->pos();

  setDirection("up");

  m_originalTransform = m_snippet->widget()->transform();

}

SlideAnimator::~SlideAnimator()

{

}

void SlideAnimator::setDirection(const QString & direction)

{

  m_direction = direction;

  if(m_direction == "up"){

    m_xRange = 0;

    m_yRange = -m_snippet->widget()->size().height();

  }

  else if(m_direction == "down"){

    m_xRange = 0;

    m_yRange = m_snippet->widget()->size().height();

  }  

  else if(m_direction == "left"){

    m_xRange = -m_snippet->widget()->size().width();

    m_yRange = 0;

  }  

  else if(m_direction == "right"){

    m_xRange = m_snippet->widget()->size().width();

    m_yRange = 0;

  }  

}

void SlideAnimator::updateVisibility(qreal step)

{

  qDebug() << step;

  QTransform transform = m_originalTransform;

  transform.translate(step*m_xRange, step*m_yRange);

  m_snippet->widget()->setTransform(transform);

  emit moving(step);

}

}