/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the demonstration applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include "scanitem.h"+
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#include "colors.h"+
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+
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#define ITEM_WIDTH 16+
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#define ITEM_HEIGHT 16+
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+
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ScanItem::ScanItem(QGraphicsScene *scene, QGraphicsItem *parent)+
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    : DemoItem(scene, parent)+
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{+
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    useSharedImage(QString(__FILE__));+
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}+
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+
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ScanItem::~ScanItem()+
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{+
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}+
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+
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QImage *ScanItem::createImage(const QMatrix &matrix) const+
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{+
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    QRect scaledRect = matrix.mapRect(QRect(0, 0, ITEM_WIDTH, ITEM_HEIGHT));+
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    QImage *image = new QImage(scaledRect.width(), scaledRect.height(), QImage::Format_ARGB32_Premultiplied);+
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    image->fill(QColor(0, 0, 0, 0).rgba());+
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    QPainter painter(image);+
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    painter.setRenderHint(QPainter::Antialiasing);+
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+
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    if (Colors::useEightBitPalette){+
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        painter.setPen(QPen(QColor(100, 100, 100), 2));+
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        painter.setBrush(QColor(206, 246, 117));+
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        painter.drawEllipse(1, 1, scaledRect.width()-2, scaledRect.height()-2);+
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    }+
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    else {+
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        painter.setPen(QPen(QColor(0, 0, 0, 15), 1));+
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//        painter.setBrush(QColor(206, 246, 117, 150));+
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        painter.setBrush(QColor(0, 0, 0, 15));+
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        painter.drawEllipse(1, 1, scaledRect.width()-2, scaledRect.height()-2);+
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    }+
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    return image;+
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}+
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+
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+
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