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| |
| #include "qaxis.h" |
| #include "qaxis_p.h" |
| |
| #include <Qt3DInput/qabstractaxisinput.h> |
| #include <Qt3DCore/qnodecreatedchange.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 |
| \instantiates 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 QAxis::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, [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->updateNode(input, "input", Qt3DCore::PropertyValueAdded); |
| } |
| } |
| |
| /*! |
| \qmlproperty QVariantList 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->updateNode(input, "input", Qt3DCore::PropertyValueRemoved); |
| |
| d->m_inputs.removeOne(input); |
| |
| // Remove bookkeeping connection |
| d->unregisterDestructionHelper(input); |
| } |
| } |
| |
| /*! |
| QAxis::inputs |
| |
| \return vector of all inputs added to the axis. |
| */ |
| QVector<QAbstractAxisInput *> QAxis::inputs() const |
| { |
| Q_D(const QAxis); |
| return d->m_inputs; |
| } |
| |
| /*! |
| \property QAxis::value |
| |
| The value of the axis. |
| */ |
| float QAxis::value() const |
| { |
| Q_D(const QAxis); |
| return d->m_value; |
| } |
| |
| // TODO Unused remove in Qt6 |
| void QAxis::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &) |
| { |
| } |
| |
| Qt3DCore::QNodeCreatedChangeBasePtr QAxis::createNodeCreationChange() const |
| { |
| auto creationChange = Qt3DCore::QNodeCreatedChangePtr<QAxisData>::create(this); |
| auto &data = creationChange->data; |
| data.inputIds = qIdsForNodes(inputs()); |
| return creationChange; |
| } |
| |
| } // Qt3DInput |
| |
| QT_END_NAMESPACE |