qt5base-lts/tests/manual/qtabletevent/event_compression/mousestatwidget.cpp
Iikka Eklund be15856f61 Change copyrights from Nokia to Digia
Change copyrights and license headers from Nokia to Digia

Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
2012-09-22 19:20:11 +02:00

100 lines
3.6 KiB
C++

/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
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**
** $QT_END_LICENSE$
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****************************************************************************/
#include "mousestatwidget.h"
#include <QTabletEvent>
#include <QPainter>
#include <QTextOption>
#include <QTest>
MouseStatWidget::MouseStatWidget(bool acceptTabletEvent):acceptTabletEvent(acceptTabletEvent),
receivedMouseEventCount(0),
receivedMouseEventCountToPaint(0),
receivedTabletEventCount(0),
receivedTabletEventCountToPaint(0)
{
startTimer(1000);
}
void MouseStatWidget::tabletEvent(QTabletEvent *event)
{
++receivedTabletEventCount;
if (acceptTabletEvent)
event->accept();
else
event->ignore();
// make sure the event loop is slow
QTest::qSleep(15);
}
void MouseStatWidget::mouseMoveEvent(QMouseEvent *)
{
++receivedMouseEventCount;
}
void MouseStatWidget::timerEvent(QTimerEvent *)
{
receivedMouseEventCountToPaint = receivedMouseEventCount;
receivedTabletEventCountToPaint = receivedTabletEventCount;
receivedMouseEventCount = 0;
receivedTabletEventCount = 0;
update();
}
void MouseStatWidget::paintEvent(QPaintEvent *)
{
QPainter painter(this);
painter.setPen(Qt::black);
painter.drawRect(rect());
QStringList text;
text << ((acceptTabletEvent) ? " - tablet events accepted - " : " - tablet events ignored - ");
text << QString("Number of tablet events received in the last second: %1").arg(QString::number(receivedTabletEventCountToPaint));
text << QString("Number of mouse events received in the last second: %1").arg(QString::number(receivedMouseEventCountToPaint));
QTextOption textOption(Qt::AlignCenter);
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
painter.drawText(rect(),
text.join("\n"),
textOption);
}