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++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #ifndef SHAREBUFFEREXTENSION_H
++ #define SHAREBUFFEREXTENSION_H
++
++ #include "wayland-util.h"
++
++ #include <QtCore/QMap>
++
++ #include <QtWaylandCompositor/QWaylandCompositorExtensionTemplate>
++ #include <QtWaylandCompositor/QWaylandQuickExtension>
++ #include <QtWaylandCompositor/QWaylandCompositor>
++
++ #include <QtWaylandCompositor/private/qwaylandcompositor_p.h>
++ #include <QtWaylandCompositor/private/qwlserverbufferintegration_p.h>
++
++ #include "qwayland-server-share-buffer.h"
++
++ QT_BEGIN_NAMESPACE
++
++ namespace QtWayland
++ {
++ class ServerBufferIntegration;
++ };
++
++
++ class ShareBufferExtension : public QWaylandCompositorExtensionTemplate<ShareBufferExtension>
++ , public QtWaylandServer::qt_share_buffer
++ {
++ Q_OBJECT
++ public:
++ ShareBufferExtension(QWaylandCompositor *compositor = nullptr);
++ void initialize() override;
++
++ protected slots:
++ QtWayland::ServerBuffer *addImage(const QImage &image);
++
++ protected:
++ void share_buffer_bind_resource(Resource *resource) override;
++
++ private:
++ void createServerBuffers();
++ QList<QtWayland::ServerBuffer *> m_server_buffers;
++ QtWayland::ServerBufferIntegration *m_server_buffer_integration = nullptr;
++ bool m_server_buffers_created = false;
++ };
++
++ Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(ShareBufferExtension)
++
++ QT_END_NAMESPACE
++
++ #endif // SHAREBUFFEREXTENSION_H