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/****************************************************************************
**
** 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*/
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