qwaylandquickextension.h

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QWAYLANDQUICKEXTENSION_H
#define QWAYLANDQUICKEXTENSION_H
 
#if 0
#pragma qt_class(QWaylandQuickExtension)
#endif
 
#include <QtWaylandCompositor/QWaylandCompositorExtension>
#include <QtQml/QQmlParserStatus>
#include <QtQml/QQmlListProperty>
 
QT_REQUIRE_CONFIG(wayland_compositor_quick);
 
QT_BEGIN_NAMESPACE
 
#define Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(className) \
    class Q_WAYLANDCOMPOSITOR_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_WAYLANDCOMPOSITOR_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; \
    };
 
#define Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_NAMED_CLASS(className, QmlType) \
    class Q_WAYLANDCOMPOSITOR_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) \
        QML_NAMED_ELEMENT(QmlType) \
        QML_ADDED_IN_VERSION(1, 0) \
    public: \
        QQmlListProperty<QObject> data() \
        { \
            return QQmlListProperty<QObject>(this, &m_objects); \
        } \
        void classBegin() override {} \
        void componentComplete() override { if (!isInitialized()) initialize(); } \
    private: \
        QList<QObject *> m_objects; \
    };
 
QT_END_NAMESPACE
 
#endif  /*QWAYLANDQUICKEXTENSION_H*/