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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the demos of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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");
closePixmap.load(":/images/button-close.png");
}
QSize ControlStrip::sizeHint() const
{
return minimumSizeHint();
}
QSize ControlStrip::minimumSizeHint() const
{
return QSize(320, 48);
}
void ControlStrip::mousePressEvent(QMouseEvent *event)
{
int h = height();
int spacing = qMin(h, (width() - h * 4) / 3);
int x = event->pos().x();
if (x < h) {
emit menuClicked();
event->accept();
return;
}
if (x > width() - h) {
emit closeClicked();
event->accept();
return;
}
if ((x < width() - (h + spacing)) && (x > width() - (h * 2 + spacing))) {
emit forwardClicked();
event->accept();
return;
}
if ((x < width() - (h * 2 + spacing * 2)) && (x > width() - (h * 3 + spacing * 2))) {
emit backClicked();
event->accept();
return;
}
}
void ControlStrip::paintEvent(QPaintEvent *event)
{
int h = height();
int spacing = qMin(h, (width() - h * 4) / 3);
int s = (height() - 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() - h + s, s, closePixmap);
p.drawPixmap(width() - (h * 2 + spacing) + s, s, forwardPixmap);
p.drawPixmap(width() - (h * 3 + spacing * 2) + s, s, backPixmap);
p.end();
}
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