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++ // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ #include "qaxis.h"
++ #include "qaxis_p.h"
++
++ #include <Qt3DInput/qabstractaxisinput.h>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DInput {
++
++ /*!
++ Constructs a new QAxis instance with \a parent.
++ \class Qt3DInput::QAxis
++ \inmodule Qt3DInput
++ \inherits Qt3DCore::QNode
++ \brief QAxis stores QAbstractAxisInputs used to trigger an input event.
++ \since 5.7
++ */
++
++ /*!
++ \qmltype Axis
++ \inqmlmodule Qt3D.Input
++ \nativetype Qt3DInput::QAxis
++ \brief QML frontend for the Qt3DInput::QAxis C++ class.
++
++ Links a set of AbstractAxisInputs that trigger the same event.
++ \since 5.7
++ */
++
++ /*!
++ \qmlproperty int Axis::value
++ \readonly
++
++ Holds the value of the axis.
++
++ Note this property is not updated when the axis is disabled.
++ */
++
++ /*!
++ Constructs a new QAxis instance with parent \a parent.
++ */
++ QAxis::QAxis(Qt3DCore::QNode *parent)
++ : Qt3DCore::QNode(*new QAxisPrivate(), parent)
++ {
++ Q_D(QAxis);
++ connect(this, &QAxis::enabledChanged, this, [d]() {
++ d->setValue(0.);
++ });
++ }
++
++ /*! \internal */
++ QAxis::~QAxis()
++ {
++ }
++
++ /*!
++ \qmlproperty list<AbstractAxisInput> Qt3D.Input::Axis::inputs
++
++ the list of AbstractAxisInput that can trigger this Axis.
++ */
++
++ /*!
++ QAxis::addInput
++ Adds an \a input for the axis.
++
++ \sa Qt3DInput::QAbstractAxisInput
++ */
++ void QAxis::addInput(QAbstractAxisInput *input)
++ {
++ Q_D(QAxis);
++ if (!d->m_inputs.contains(input)) {
++ d->m_inputs.push_back(input);
++
++ if (!input->parent())
++ input->setParent(this);
++
++ // Ensures proper bookkeeping
++ d->registerDestructionHelper(input, &QAxis::removeInput, d->m_inputs);
++ d->update();
++ }
++ }
++
++ /*!
++ \qmlproperty list<var> Qt3D.Input::Axis::buttons
++
++ The Buttons that can trigger this Action
++ */
++
++ /*!
++ QAxis::removeInput
++
++ Removes an \a input from the axis.
++
++ \sa Qt3DInput::QAbstractAxisInput
++ */
++ void QAxis::removeInput(QAbstractAxisInput *input)
++ {
++ Q_D(QAxis);
++ if (d->m_inputs.contains(input)) {
++
++ d->update();
++
++ d->m_inputs.removeOne(input);
++
++ // Remove bookkeeping connection
++ d->unregisterDestructionHelper(input);
++ }
++ }
++
++ /*!
++ QAxis::inputs
++
++ \return vector of all inputs added to the axis.
++ */
++ QList<QAbstractAxisInput *> QAxis::inputs() const
++ {
++ Q_D(const QAxis);
++ return d->m_inputs;
++ }
++
++ /*!
++ \property Qt3DInput::QAxis::value
++
++ The value of the axis.
++ */
++ float QAxis::value() const
++ {
++ Q_D(const QAxis);
++ return d->m_value;
++ }
++
++ } // Qt3DInput
++
++ QT_END_NAMESPACE
++
++ #include "moc_qaxis.cpp"