| /**************************************************************************** |
| ** |
| ** Copyright (C) 2014 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QT3DCORE_QBACKENDNODE_H |
| #define QT3DCORE_QBACKENDNODE_H |
| |
| #include <Qt3DCore/qnodecreatedchange.h> |
| #include <Qt3DCore/qnodeid.h> |
| #include <Qt3DCore/qnodecommand.h> |
| #include <Qt3DCore/qscenechange.h> |
| #include <Qt3DCore/qt3dcore_global.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DCore { |
| |
| class QBackendNodePrivate; |
| class QBackendNode; |
| class QAspectEngine; |
| |
| #if defined(QT_BUILD_INTERNAL) |
| class QBackendNodeTester; |
| #endif |
| |
| class Q_3DCORESHARED_EXPORT QBackendNodeMapper |
| { |
| public: |
| virtual ~QBackendNodeMapper(); |
| virtual QBackendNode *create(const QNodeCreatedChangeBasePtr &change) const = 0; // TODO QT6 change to only take a NodeId |
| virtual QBackendNode *get(QNodeId id) const = 0; |
| virtual void destroy(QNodeId id) const = 0; |
| }; |
| |
| typedef QSharedPointer<QBackendNodeMapper> QBackendNodeMapperPtr; |
| |
| class Q_3DCORESHARED_EXPORT QBackendNode |
| { |
| public: |
| enum Mode { |
| ReadOnly = 0, |
| ReadWrite |
| }; |
| |
| explicit QBackendNode(Mode mode = ReadOnly); |
| virtual ~QBackendNode(); |
| |
| QNodeId peerId() const Q_DECL_NOEXCEPT; |
| |
| void setEnabled(bool enabled) Q_DECL_NOEXCEPT; |
| bool isEnabled() const Q_DECL_NOEXCEPT; |
| |
| Mode mode() const Q_DECL_NOEXCEPT; |
| |
| protected: |
| Q_DECLARE_PRIVATE(QBackendNode) |
| explicit QBackendNode(QBackendNodePrivate &dd); |
| Q3D_DECL_DEPRECATED void notifyObservers(const QSceneChangePtr &e); |
| Q3D_DECL_DEPRECATED QNodeCommand::CommandId sendCommand(const QString &name, const QVariant &data, |
| QNodeCommand::CommandId replyTo = QNodeCommand::CommandId()); |
| Q3D_DECL_DEPRECATED void sendReply(const QNodeCommandPtr &command); |
| Q3D_DECL_DEPRECATED virtual void sceneChangeEvent(const QSceneChangePtr &e); |
| |
| QBackendNodePrivate *d_ptr; |
| |
| private: |
| Q_DISABLE_COPY(QBackendNode) |
| void setPeerId(QNodeId id) Q_DECL_NOEXCEPT; |
| Q3D_DECL_DEPRECATED virtual void initializeFromPeer(const QNodeCreatedChangeBasePtr &change); |
| |
| friend class QBackendNodePropertyChange; |
| friend class QAbstractAspectPrivate; |
| #if defined(QT_BUILD_INTERNAL) |
| friend class QBackendNodeTester; |
| #endif |
| }; |
| |
| } // namespace Qt3DCore |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT3DCORE_QBACKENDNODE_H |