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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D 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 "mouseeventfilter_p.h"
#include <Qt3DInput/QKeyEvent>
#include <QtCore/QEvent>
#include <Qt3DInput/private/inputhandler_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DInput {
namespace Input {
// The MouseEventFilter must be in the same thread as the view it will be monitoring
MouseEventFilter::MouseEventFilter(QObject *parent)
: QObject(parent)
{
}
void MouseEventFilter::setInputHandler(InputHandler *handler)
{
m_inputHandler = handler;
}
// Triggered in the view thread (usually the main thread)
bool MouseEventFilter::eventFilter(QObject *obj, QEvent *e)
{
Q_UNUSED(obj);
switch (e->type()) {
// When dealing with QtQuick events, there are nove MouseMove events
// only hover events which are transmitted if hoverEnabled was set to true on the Scene3D
case QEvent::HoverMove:
{
const QHoverEvent *event = static_cast<QHoverEvent *>(e);
m_inputHandler->appendMouseEvent(QMouseEvent(QEvent::MouseMove, event->posF(), Qt::NoButton, Qt::NoButton, event->modifiers()));
break;
}
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseMove:
// Creates copy and store event to be processed later on in an InputAspect job
m_inputHandler->appendMouseEvent(QMouseEvent(*static_cast<QMouseEvent *>(e)));
break;
#if QT_CONFIG(wheelevent)
case QEvent::Wheel:
// Creates copy and store event to be processed later on in an InputAspect job
m_inputHandler->appendWheelEvent(QWheelEvent(*static_cast<QWheelEvent *>(e)));
break;
#endif
default:
break;
}
return false;
}
} // namespace Input
} // namespace Qt3DInput
QT_END_NAMESPACE
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