diff -r 000000000000 -r 16d8024aca5e src/hbcore/decorators/hbindicatorleveliconitem.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbcore/decorators/hbindicatorleveliconitem.cpp Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbCore module of the UI Extensions for Mobile. +** +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ + +#include "hbindicatorleveliconitem_p.h" +#include + +HbIndicatorLevelIconItem::HbIndicatorLevelIconItem(QGraphicsItem *parent) : + HbIconItem(parent), + mValue(0), + mIndicatorDirection(LeftToRight) +{ +} +void HbIndicatorLevelIconItem::setValue(int val) +{ + mValue = val; +} + +void HbIndicatorLevelIconItem::setDirection(IndicatorDirection direction) +{ + mIndicatorDirection = direction; +} + +void HbIndicatorLevelIconItem::paint(QPainter *painter, + const QStyleOptionGraphicsItem *option, + QWidget *widget) +{ + Q_UNUSED(widget); + + QRectF iconRect(boundingRect()); + + // we save (& restore) the painter state here, so that we can enable the + // QGraphicsView::DontSavePainterState flag by default in the Orbit project + painter->save(); + + // solve clipping rect according to level value + qreal clipWidth = iconRect.width(); + if (mValue >= 0 && mValue <= 100) { + clipWidth = ((qreal)mValue / 100) * clipWidth; + } + + if ((mIndicatorDirection == LeftToRight && layoutDirection() == Qt::LeftToRight) || + (mIndicatorDirection == RightToLeft && layoutDirection() == Qt::RightToLeft)) { + QRectF clipRect(iconRect.left(), iconRect.top(), + clipWidth, iconRect.height()); + painter->setClipRect(clipRect); + } else { // RightToLeft + QRectF clipRect(iconRect.right() - clipWidth, iconRect.top(), + clipWidth, iconRect.height()); + painter->setClipRect(clipRect); + } + + HbIconItem::paint(painter, option); + painter->restore(); +} +