/****************************************************************************+
−
**+
−
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
−
** All rights reserved.+
−
** Contact: Nokia Corporation (qt-info@nokia.com)+
−
**+
−
** This file is part of the demonstration applications of the Qt Toolkit.+
−
**+
−
** $QT_BEGIN_LICENSE:LGPL$+
−
** No Commercial Usage+
−
** This file contains pre-release code and may not be distributed.+
−
** You may use this file in accordance with the terms and conditions+
−
** contained in the Technology Preview License Agreement accompanying+
−
** this package.+
−
**+
−
** GNU Lesser General Public License Usage+
−
** Alternatively, 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 qt-info@nokia.com.+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
** $QT_END_LICENSE$+
−
**+
−
****************************************************************************/+
−
+
−
#include "dockitem.h"+
−
#include "colors.h"+
−
+
−
DockItem::DockItem(ORIENTATION orien, qreal x, qreal y, qreal width, qreal length, QGraphicsScene *scene, QGraphicsItem *parent)+
−
    : DemoItem(scene, parent)+
−
{+
−
    this->orientation = orien;+
−
    this->width = width;+
−
    this->length = length;+
−
    this->setPos(x, y);+
−
    this->setZValue(40);+
−
    this->setupPixmap();+
−
}+
−
+
−
void DockItem::setupPixmap()+
−
{+
−
    this->pixmap = new QPixmap(int(this->boundingRect().width()), int(this->boundingRect().height()));+
−
    this->pixmap->fill(QColor(0, 0, 0, 0));+
−
    QPainter painter(this->pixmap);+
−
    // create brush:+
−
    QColor background = Colors::sceneBg1;+
−
    QLinearGradient brush(0, 0, 0, this->boundingRect().height());+
−
    brush.setSpread(QGradient::PadSpread);+
−
+
−
    if (this->orientation == DOWN){+
−
        brush.setColorAt(0.0, background);+
−
        brush.setColorAt(0.2, background);+
−
        background.setAlpha(0);+
−
        brush.setColorAt(1.0, background);+
−
    }+
−
    else+
−
        if (this->orientation == UP){+
−
        brush.setColorAt(1.0, background);+
−
        brush.setColorAt(0.8, background);+
−
        background.setAlpha(0);+
−
        brush.setColorAt(0.0, background);+
−
    }+
−
    else+
−
        qWarning("DockItem doesn't support the orientation given!");+
−
+
−
    painter.fillRect(0, 0, int(this->boundingRect().width()), int(this->boundingRect().height()), brush);+
−
+
−
}+
−
+
−
DockItem::~DockItem()+
−
{+
−
    delete this->pixmap;+
−
}+
−
+
−
QRectF DockItem::boundingRect() const+
−
{+
−
    if (this->orientation == UP || this->orientation == DOWN)+
−
        return QRectF(0, 0, this->length, this->width);+
−
    else+
−
        return QRectF(0, 0, this->width, this->length);+
−
}+
−
+
−
void DockItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)+
−
{+
−
    Q_UNUSED(option);+
−
    Q_UNUSED(widget);+
−
+
−
    painter->drawPixmap(0, 0, *this->pixmap);+
−
}+
−
+
−
+
−
+
−