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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 WLDATADEVICE_H
#define WLDATADEVICE_H
#include <QtCompositor/private/qwayland-server-wayland.h>
#include <qwlpointer_p.h>
QT_BEGIN_NAMESPACE
class QWaylandSurfaceView;
namespace QtWayland {
class Compositor;
class DataSource;
class InputDevice;
class Surface;
class DataDevice : public QtWaylandServer::wl_data_device, public PointerGrabber
{
public:
DataDevice(InputDevice *inputDevice);
void setFocus(QtWaylandServer::wl_keyboard::Resource *focusResource);
void setDragFocus(QWaylandSurfaceView *focus, const QPointF &localPosition);
QWaylandSurfaceView *dragIcon() const;
void sourceDestroyed(DataSource *source);
void focus() Q_DECL_OVERRIDE;
void motion(uint32_t time) Q_DECL_OVERRIDE;
void button(uint32_t time, Qt::MouseButton button, uint32_t state) Q_DECL_OVERRIDE;
protected:
void data_device_start_drag(Resource *resource, struct ::wl_resource *source, struct ::wl_resource *origin, struct ::wl_resource *icon, uint32_t serial) Q_DECL_OVERRIDE;
void data_device_set_selection(Resource *resource, struct ::wl_resource *source, uint32_t serial) Q_DECL_OVERRIDE;
private:
Compositor *m_compositor;
InputDevice *m_inputDevice;
DataSource *m_selectionSource;
struct ::wl_client *m_dragClient;
DataSource *m_dragDataSource;
QWaylandSurfaceView *m_dragFocus;
Resource *m_dragFocusResource;
QWaylandSurfaceView *m_dragIcon;
};
}
QT_END_NAMESPACE
#endif // WLDATADEVICE_H
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