| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWaylandCompositor module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** 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 General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) 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.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-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QWAYLANDQUICKEXTENSION_H |
| #define QWAYLANDQUICKEXTENSION_H |
| |
| #include <QtWaylandCompositor/QWaylandCompositorExtension> |
| #include <QtQml/QQmlParserStatus> |
| #include <QtQml/QQmlListProperty> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #define Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(className) \ |
| class Q_WAYLAND_COMPOSITOR_EXPORT className##QuickExtension : public className, public QQmlParserStatus \ |
| { \ |
| /* qmake ignore Q_OBJECT */ \ |
| Q_OBJECT \ |
| Q_PROPERTY(QQmlListProperty<QObject> data READ data DESIGNABLE false) \ |
| Q_CLASSINFO("DefaultProperty", "data") \ |
| Q_INTERFACES(QQmlParserStatus) \ |
| public: \ |
| QQmlListProperty<QObject> data() \ |
| { \ |
| return QQmlListProperty<QObject>(this, m_objects); \ |
| } \ |
| void classBegin() override {} \ |
| void componentComplete() override { if (!isInitialized()) initialize(); } \ |
| private: \ |
| QList<QObject *> m_objects; \ |
| }; |
| |
| #define Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CONTAINER_CLASS(className) \ |
| class Q_WAYLAND_COMPOSITOR_EXPORT className##QuickExtensionContainer : public className \ |
| { \ |
| /* qmake ignore Q_OBJECT */ \ |
| Q_OBJECT \ |
| Q_PROPERTY(QQmlListProperty<QWaylandCompositorExtension> extensions READ extensions) \ |
| Q_PROPERTY(QQmlListProperty<QObject> data READ data DESIGNABLE false) \ |
| Q_CLASSINFO("DefaultProperty", "data") \ |
| public: \ |
| QQmlListProperty<QObject> data() \ |
| { \ |
| return QQmlListProperty<QObject>(this, m_objects); \ |
| } \ |
| QQmlListProperty<QWaylandCompositorExtension> extensions() \ |
| { \ |
| return QQmlListProperty<QWaylandCompositorExtension>(this, this, \ |
| &className##QuickExtensionContainer::append_extension, \ |
| &className##QuickExtensionContainer::countFunction, \ |
| &className##QuickExtensionContainer::atFunction, \ |
| &className##QuickExtensionContainer::clearFunction); \ |
| } \ |
| static int countFunction(QQmlListProperty<QWaylandCompositorExtension> *list) \ |
| { \ |
| return static_cast<className##QuickExtensionContainer *>(list->data)->extension_vector.size(); \ |
| } \ |
| static QWaylandCompositorExtension *atFunction(QQmlListProperty<QWaylandCompositorExtension> *list, int index) \ |
| { \ |
| return static_cast<className##QuickExtensionContainer *>(list->data)->extension_vector.at(index); \ |
| } \ |
| static void append_extension(QQmlListProperty<QWaylandCompositorExtension> *list, QWaylandCompositorExtension *extension) \ |
| { \ |
| className##QuickExtensionContainer *quickExtObj = static_cast<className##QuickExtensionContainer *>(list->data); \ |
| extension->setExtensionContainer(quickExtObj); \ |
| } \ |
| static void clearFunction(QQmlListProperty<QWaylandCompositorExtension> *list) \ |
| { \ |
| static_cast<className##QuickExtensionContainer *>(list->data)->extension_vector.clear(); \ |
| } \ |
| private: \ |
| QList<QObject *> m_objects; \ |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif /*QWAYLANDQUICKEXTENSION_H*/ |