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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 "qmousedevice.h"
#include "qmousedevice_p.h"
#include <Qt3DInput/qphysicaldevicecreatedchange.h>
#include <Qt3DCore/qentity.h>
QT_BEGIN_NAMESPACE
namespace Qt3DInput {
/*! \internal */
QMouseDevicePrivate::QMouseDevicePrivate()
: QAbstractPhysicalDevicePrivate()
, m_sensitivity(0.1f)
{
}
/*!
* \qmltype MouseDevice
* \instantiates Qt3DInput::QMouseDevice
* \inqmlmodule Qt3D.Input
* \since 5.5
* \brief Delegates mouse events to the attached MouseHandler objects.
* \TODO
* \sa MouseHandler
*/
/*!
* \class Qt3DInput::QMouseDevice
* \inmodule Qt3DInput
*
* \brief QMouseDevice is in charge of dispatching mouse events to
* attached QMouseHandler objects.
*
* \since 5.5
* \sa QMouseHandler
*/
/*!
\qmlproperty real MouseDevice::sensitivity
*/
/*!
\enum QMouseDevice::Axis
The mouse axis.
\value X
\value Y
\sa Qt3DInput::QAnalogAxisInput::setAxis
*/
/*!
Constructs a new QMouseDevice instance with parent \a parent.
*/
QMouseDevice::QMouseDevice(QNode *parent)
: QAbstractPhysicalDevice(*new QMouseDevicePrivate, parent)
{
}
/*! \internal */
QMouseDevice::~QMouseDevice()
{
}
/*!
\return the axis count.
\note Currently always returns 2.
*/
int QMouseDevice::axisCount() const
{
// TO DO: we could have mouse wheel later on
return 2;
}
/*!
\return the button count.
\note Currently always returns 3.
*/
int QMouseDevice::buttonCount() const
{
return 3;
}
/*!
\return the names of the axis.
\note Currently always returns StringList["X", "Y"]
*/
QStringList QMouseDevice::axisNames() const
{
return QStringList()
<< QStringLiteral("X")
<< QStringLiteral("Y");
}
/*!
\return the names of the buttons.
\note Currently always returns StringList["Left", "Right", "Center"]
*/
QStringList QMouseDevice::buttonNames() const
{
return QStringList()
<< QStringLiteral("Left")
<< QStringLiteral("Right")
<< QStringLiteral("Center");
}
/*!
Convert axis \a name to axis identifier.
*/
int QMouseDevice::axisIdentifier(const QString &name) const
{
if (name == QLatin1String("X"))
return X;
else if (name == QLatin1String("Y"))
return Y;
return -1;
}
/*!
\property Qt3DInput::QMouseDevice::sensitivity
The sensitivity of the device.
*/
float QMouseDevice::sensitivity() const
{
Q_D(const QMouseDevice);
return d->m_sensitivity;
}
void QMouseDevice::setSensitivity(float value)
{
Q_D(QMouseDevice);
if (qFuzzyCompare(value, d->m_sensitivity))
return;
d->m_sensitivity = value;
emit sensitivityChanged(value);
}
/*! \internal */
void QMouseDevice::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change)
{
Q_UNUSED(change);
// TODO: To be completed as the mouse input aspect takes shape
}
Qt3DCore::QNodeCreatedChangeBasePtr QMouseDevice::createNodeCreationChange() const
{
auto creationChange = QPhysicalDeviceCreatedChangePtr<QMouseDeviceData>::create(this);
auto &data = creationChange->data;
Q_D(const QMouseDevice);
data.sensitivity = d->m_sensitivity;
return creationChange;
}
} // namespace Qt3DInput
QT_END_NAMESPACE
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