/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt-project.org/legal
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.0
import QtWayland.Compositor 1.0

WaylandQuickItem {
    id: cursorItem
    property QtObject seat
    property int hotspotX: 0
    property int hotspotY: 0

    visible: cursorItem.surface != null
    inputEventsEnabled: false
    enabled: false
    transform: Translate { x: -hotspotX; y: -hotspotY }

    onSeatChanged: {
        if (!seat)
            return;
        seat.cursorSurfaceRequest.connect(setCursorSurface);
    }

    function setCursorSurface(surface, hotspotX, hotspotY) {
        cursorItem.surface = surface;
        cursorItem.hotspotX = hotspotX;
        cursorItem.hotspotY = hotspotY;
    }

    WaylandQuickItem {
        id: dragIcon
        property point offset

        x: cursorItem.hotspotX + offset.x
        y: cursorItem.hotspotY + offset.y
        z: -1
        surface: cursorItem.seat.drag.icon

        Connections {
            target: dragIcon.surface
            onOffsetForNextFrame: dragIcon.offset = offset;
        }
    }
}