diff -r 000000000000 -r 1450b09d0cfd ginebra/animations/pulseanimator.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ginebra/animations/pulseanimator.cpp Tue May 04 12:39:35 2010 +0300 @@ -0,0 +1,52 @@ +/* +* 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 "pulseanimator.h" +#include "../chromesnippet.h" +#include "QTransform" + +PulseAnimator::PulseAnimator(ChromeSnippet* m_snippet) + : AttentionAnimator(m_snippet) +{ + m_timeLine = new QTimeLine(1500); //Default to 1 sec + m_timeLine->setLoopCount(5); + m_timeLine->setCurveShape(QTimeLine::SineCurve); + connect(m_timeLine, SIGNAL(valueChanged(qreal)), + this, SLOT(updateAttention(qreal))); + +} + +PulseAnimator::~PulseAnimator() +{ +} + +void PulseAnimator::updateAttention(qreal step) +{ +#ifdef Q_OS_SYMBIAN + if(step < 0.1) step = 1.0; + m_snippet->setOpacity(step); +#else + QTransform t, m, b; + step = step/2+ 0.5; + if(step < 0.55) step = 1.0; + m.translate(18,18); + t.scale(step, step); + b.translate(-18,-18); + m_snippet->setTransform(b*t*m); +#endif +}