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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickpointerdevicehandler_p.h"
#include <private/qquickitem_p.h>
#include <QMouseEvent>
#include <QDebug>
QT_BEGIN_NAMESPACE
/*!
An intermediate class (not registered as a QML type)
for handlers which allow filtering based on device type,
pointer type, or device-specific buttons (such as mouse or stylus buttons).
*/
QQuickPointerDeviceHandler::QQuickPointerDeviceHandler(QObject *parent)
: QQuickPointerHandler(parent)
, m_acceptedDevices(QQuickPointerDevice::AllDevices)
, m_acceptedPointerTypes(QQuickPointerDevice::AllPointerTypes)
{
}
QQuickPointerDeviceHandler::~QQuickPointerDeviceHandler()
{
}
void QQuickPointerDeviceHandler::setAcceptedDevices(QQuickPointerDevice::DeviceTypes acceptedDevices)
{
if (m_acceptedDevices == acceptedDevices)
return;
m_acceptedDevices = acceptedDevices;
emit acceptedDevicesChanged();
}
void QQuickPointerDeviceHandler::setAcceptedPointerTypes(QQuickPointerDevice::PointerTypes acceptedPointerTypes)
{
if (m_acceptedPointerTypes == acceptedPointerTypes)
return;
m_acceptedPointerTypes = acceptedPointerTypes;
emit acceptedPointerTypesChanged();
}
bool QQuickPointerDeviceHandler::wantsPointerEvent(QQuickPointerEvent *event)
{
if (!QQuickPointerHandler::wantsPointerEvent(event))
return false;
qCDebug(lcPointerHandlerDispatch) << objectName()
<< "checking device type" << m_acceptedDevices
<< "pointer type" << m_acceptedPointerTypes;
if ((event->device()->type() & m_acceptedDevices) == 0)
return false;
if ((event->device()->pointerType() & m_acceptedPointerTypes) == 0)
return false;
return true;
}
QT_END_NAMESPACE
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