/****************************************************************************+
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**+
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** Copyright (C) 2009 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 demos 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 "ControlStrip.h"+
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+
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#include <QtCore>+
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#include <QtGui>+
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+
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ControlStrip::ControlStrip(QWidget *parent)+
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    : QWidget(parent)+
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{+
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    menuPixmap.load(":/images/edit-find.png");+
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    backPixmap.load(":/images/go-previous.png");+
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    forwardPixmap.load(":/images/go-next.png");+
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}+
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+
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QSize ControlStrip::sizeHint() const+
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{+
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    return minimumSizeHint();+
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}+
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+
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QSize ControlStrip::minimumSizeHint() const+
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{+
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    return QSize(320, 48);+
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}+
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+
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void ControlStrip::mousePressEvent(QMouseEvent *event)+
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{+
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    int h = height();+
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    int x = event->pos().x();+
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+
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    if (x < h) {+
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        emit menuClicked();+
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        event->accept();+
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        return;+
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    }+
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+
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    if (x > width() - h) {+
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        emit forwardClicked();+
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        event->accept();+
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        return;+
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    }+
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+
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    if ((x < width() - 2 * h) && (x > width() - 3 * h)) {+
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        emit backClicked();+
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        event->accept();+
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        return;+
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    }+
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}+
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+
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void ControlStrip::paintEvent(QPaintEvent *event)+
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{+
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    int h = height();+
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    int s = (h - menuPixmap.height()) / 2;+
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+
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    QPainter p(this);+
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    p.fillRect(event->rect(), QColor(32, 32, 32, 192));+
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    p.setCompositionMode(QPainter::CompositionMode_SourceOver);+
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    p.drawPixmap(s, s, menuPixmap);+
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    p.drawPixmap(width() - 3 * h + s, s, backPixmap);+
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    p.drawPixmap(width() - h + s, s, forwardPixmap);+
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    p.end();+
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}+
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