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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Compositor.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WLSUBSURFACE_H
#define WLSUBSURFACE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <private/qwlsurface_p.h>
#include <QtCompositor/private/qwayland-server-wayland.h>
#include <QtCore/QObject>
#include <QtCore/QLinkedList>
QT_BEGIN_NAMESPACE
class Compositor;
class QWaylandSurface;
namespace QtWayland {
class SubSurface : public QObject, public QtWaylandServer::wl_subsurface, public SurfaceRoleHandler<SubSurface>
{
public:
SubSurface(Surface *surface, Surface *parent, wl_client *client, uint32_t id, int version);
~SubSurface();
static const SurfaceRole *role();
void parentCommit();
protected:
void configure(int dx, int dy) Q_DECL_OVERRIDE;
void subsurface_destroy_resource(Resource *resource) Q_DECL_OVERRIDE;
void subsurface_destroy(Resource *resource) Q_DECL_OVERRIDE;
void subsurface_set_position(Resource *resource, int32_t x, int32_t y) Q_DECL_OVERRIDE;
void subsurface_place_above(Resource *resource, ::wl_resource *sibling) Q_DECL_OVERRIDE;
void subsurface_place_below(Resource *resource, ::wl_resource *sibling) Q_DECL_OVERRIDE;
void subsurface_set_sync(Resource *resource) Q_DECL_OVERRIDE;
void subsurface_set_desync(Resource *resource) Q_DECL_OVERRIDE;
private:
void createSubView(QWaylandSurfaceView *view);
Surface *m_surface;
Surface *m_parent;
QPoint m_position;
bool m_synchronized;
QVector<QWaylandSurfaceView *> m_views;
};
}
QT_END_NAMESPACE
#endif // WLSUBSURFACE_H
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