/*+
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* Copyright (c) 2009 - 2010 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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* +
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* Description:  Screensaver label.+
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*+
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*/+
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+
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#include "snsrlabel.h"+
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#include "snsrcolors.h"+
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+
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#include <hbevent.h>+
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#include <hbcolorscheme.h>+
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+
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+
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/*!+
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    \class SnsrLabel+
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    \ingroup group_snsrutils+
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    \brief Screensaver label.+
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 */+
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+
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/*!+
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    Constructs a new SnsrLabel.+
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    \param parent Graphics parent item.+
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 */+
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SnsrLabel::SnsrLabel(QGraphicsItem *parent)+
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    : HbLabel(parent), mTextColorType(ThemedColorForActiveMode)+
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{+
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    setThemedTextColor();+
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}+
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+
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/*!+
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    Constructs a new SnsrLabel.+
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    \param displayText Text the label should display.+
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    \param parent Graphics parent item.+
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 */+
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SnsrLabel::SnsrLabel(const QString &displayText, QGraphicsItem *parent)+
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    : HbLabel(displayText, parent), +
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      mTextColorType(ThemedColorForActiveMode)+
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{+
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    setThemedTextColor();+
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}+
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+
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/*!+
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    Destructs the class.+
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 */+
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SnsrLabel::~SnsrLabel()+
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{+
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}+
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+
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/*!+
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    Set the coloring scheme to be used: fixed color for power save mode (white) or +
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    themed color for active mode.+
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 */+
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void SnsrLabel::setTextColorType(const TextColorType &colorType)+
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{+
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    mTextColorType = colorType;+
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    if (mTextColorType==FixedColorForPowerSaveMode) {+
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        setTextColor(SnsrColors::PowerSaveModeWidgetColor);+
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    }+
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    else {+
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        setThemedTextColor();+
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    }   +
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}+
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+
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/*!+
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    \reimp+
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 */+
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void SnsrLabel::changeEvent(QEvent * event)+
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{+
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    if (event->type() == HbEvent::ThemeChanged &&+
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        mTextColorType == ThemedColorForActiveMode) {+
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        setThemedTextColor();+
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    }+
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    return HbLabel::changeEvent(event);+
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}+
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+
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/*!+
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    Sets the label's color to follow the theme.+
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 */+
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void SnsrLabel::setThemedTextColor()+
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{+
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    QColor textColor(HbColorScheme::color(SnsrColors::WidgetColorRole.latin1()));+
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    if (textColor.isValid()) {+
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        setTextColor(textColor);+
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    } else {+
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        // fallback mechanism when color definition is missing in default theme+
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        setTextColor(Qt::white);+
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    }+
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}+
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