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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 WLDATADEVICE_H
#define WLDATADEVICE_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 <QtWaylandCompositor/private/qwayland-server-wayland.h>
#include <QtWaylandCompositor/private/qtwaylandcompositorglobal_p.h>
#include <QtWaylandCompositor/QWaylandSeat>
QT_REQUIRE_CONFIG(wayland_datadevice);
QT_BEGIN_NAMESPACE
namespace QtWayland {
class Compositor;
class DataSource;
class Seat;
class Surface;
class DataDevice : public QtWaylandServer::wl_data_device
{
public:
DataDevice(QWaylandSeat *seat);
void setFocus(QWaylandClient *client);
void sourceDestroyed(DataSource *source);
#if QT_CONFIG(draganddrop)
void setDragFocus(QWaylandSurface *focus, const QPointF &localPosition);
QWaylandSurface *dragIcon() const;
QWaylandSurface *dragOrigin() const;
void dragMove(QWaylandSurface *target, const QPointF &pos);
void drop();
void cancelDrag();
#endif
protected:
#if QT_CONFIG(draganddrop)
void data_device_start_drag(Resource *resource, struct ::wl_resource *source, struct ::wl_resource *origin, struct ::wl_resource *icon, uint32_t serial) override;
#endif
void data_device_set_selection(Resource *resource, struct ::wl_resource *source, uint32_t serial) override;
private:
#if QT_CONFIG(draganddrop)
void setDragIcon(QWaylandSurface *icon);
#endif
QWaylandCompositor *m_compositor = nullptr;
QWaylandSeat *m_seat = nullptr;
DataSource *m_selectionSource = nullptr;
#if QT_CONFIG(draganddrop)
struct ::wl_client *m_dragClient = nullptr;
DataSource *m_dragDataSource = nullptr;
QWaylandSurface *m_dragFocus = nullptr;
Resource *m_dragFocusResource = nullptr;
QWaylandSurface *m_dragIcon = nullptr;
QWaylandSurface *m_dragOrigin = nullptr;
#endif
};
}
QT_END_NAMESPACE
#endif // WLDATADEVICE_H
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