/****************************************************************************

**

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the demos 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 "ControlStrip.h"

#include <QtCore>

#include <QtGui>

ControlStrip::ControlStrip(QWidget *parent)

    : QWidget(parent)

{

    menuPixmap.load(":/images/edit-find.png");

    backPixmap.load(":/images/go-previous.png");

    forwardPixmap.load(":/images/go-next.png");

}

QSize ControlStrip::sizeHint() const

{

    return minimumSizeHint();

}

QSize ControlStrip::minimumSizeHint() const

{

    return QSize(320, 48);

}

void ControlStrip::mousePressEvent(QMouseEvent *event)

{

    int h = height();

    int x = event->pos().x();

    if (x < h) {

        emit menuClicked();

        event->accept();

        return;

    }

    if (x > width() - h) {

        emit forwardClicked();

        event->accept();

        return;

    }

    if ((x < width() - 2 * h) && (x > width() - 3 * h)) {

        emit backClicked();

        event->accept();

        return;

    }

}

void ControlStrip::paintEvent(QPaintEvent *event)

{

    int h = height();

    int s = (h - menuPixmap.height()) / 2;

    QPainter p(this);

    p.fillRect(event->rect(), QColor(32, 32, 32, 192));

    p.setCompositionMode(QPainter::CompositionMode_SourceOver);

    p.drawPixmap(s, s, menuPixmap);

    p.drawPixmap(width() - 3 * h + s, s, backPixmap);

    p.drawPixmap(width() - h + s, s, forwardPixmap);

    p.end();

}