1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "flyoutanimator.h"

    20 #include <QPainterPath>

    21 #include "../chromesnippet.h"

    22 #include <QList>

    23 

    24 FlyoutAnimator::FlyoutAnimator(ChromeSnippet* m_snippet) 

    25   : VisibilityAnimator(m_snippet)

    26 {

    27   m_path = new QPainterPath();

    28   m_path->moveTo(0,0);

    29   m_path->quadTo(m_snippet->ownerArea().width()*2,-m_snippet->ownerArea().height(), 500, -400); //QUAD RIGHT

    30 }

    31 

    32 FlyoutAnimator::~FlyoutAnimator()

    33 {

    34   delete m_path;

    35 }

    36 

    37 void FlyoutAnimator::setPath(QPainterPath * path)

    38 {

    39   delete m_path;

    40   m_path = path;

    41 }

    42 

    43 void FlyoutAnimator::updateVisibility(qreal start)

    44 {

    45   

    46   qreal pathPercent = start;

    47   QList<QGraphicsItem*> snippets = m_snippet->childItems();

    48   if(snippets.size() > 0){

    49     for(int i = 0; i < snippets.size(); i++){

    50       if(pathPercent < 1.0){

    51         qreal xoffset = m_path->pointAtPercent(pathPercent).x();

    52         qreal yoffset = m_path->pointAtPercent(pathPercent).y();

    53 	snippets[i]->setPos(xoffset, yoffset);

    54         pathPercent += 0.05;

    55       }

    56     }

    57     if(start == 0){

    58       m_snippet->updateChildGeometries(); // Make sure we go back to original state

    59     }

    60   } else {

    61     QTransform transform;

    62     transform.translate(m_path->pointAtPercent(start).x(), m_path->pointAtPercent(start).y());

    63     m_snippet->setTransform(transform);

    64   }

    65  

    66 }