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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WLSUBSURFACE_H
#define WLSUBSURFACE_H
#include <private/qwlsurface_p.h>
#include <QtCompositor/private/qwayland-server-sub-surface-extension.h>
#include <QtCore/QLinkedList>
QT_BEGIN_NAMESPACE
class Compositor;
class QWaylandSurface;
namespace QtWayland {
class SubSurfaceExtensionGlobal : public QWaylandExtension, public QtWaylandServer::qt_sub_surface_extension
{
Q_OBJECT
public:
SubSurfaceExtensionGlobal(QWaylandCompositor *compositor);
const struct wl_interface *interface() const { return qt_sub_surface_extension::interface(); }
private:
QWaylandCompositor *m_compositor;
void sub_surface_extension_get_sub_surface_aware_surface(Resource *resource, uint32_t id, struct ::wl_resource *surface) Q_DECL_OVERRIDE;
};
class SubSurface : public QWaylandExtension, public QtWaylandServer::qt_sub_surface
{
Q_OBJECT
Q_PROPERTY(SubSurface *parent READ parent WRITE setParent NOTIFY parentChanged)
public:
SubSurface(struct wl_client *client, uint32_t id, QWaylandSurface *surface);
~SubSurface();
void setSubSurface(SubSurface *subSurface, int x, int y);
void removeSubSurface(SubSurface *subSurfaces);
SubSurface *parent() const;
void setParent(SubSurface *parent);
QLinkedList<QWaylandSurface *> subSurfaces() const;
QWaylandSurface *surface() const;
const struct wl_interface *interface() const { return qt_sub_surface::interface(); }
signals:
void parentChanged(SubSurface *newParent, SubSurface *oldParent);
protected:
void sub_surface_attach_sub_surface(Resource *resource, struct ::wl_resource *sub_surface, int32_t x, int32_t y) Q_DECL_OVERRIDE;
void sub_surface_move_sub_surface(Resource *resource, struct ::wl_resource *sub_surface, int32_t x, int32_t y) Q_DECL_OVERRIDE;
void sub_surface_raise(Resource *resource, struct ::wl_resource *sub_surface) Q_DECL_OVERRIDE;
void sub_surface_lower(Resource *resource, struct ::wl_resource *sub_surface) Q_DECL_OVERRIDE;
private:
void parentDestroyed();
struct wl_resource *m_sub_surface_resource;
QWaylandSurface *m_surface;
SubSurface *m_parent;
QLinkedList<QWaylandSurface *> m_sub_surfaces;
};
inline QWaylandSurface *SubSurface::surface() const
{
return m_surface;
}
}
QT_END_NAMESPACE
#endif // WLSUBSURFACE_H
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