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1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
20** approved by the KDE Free Qt Foundation. The licenses are as published by
21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
23** information to ensure the GNU General Public License requirements will
24** be met: https://www.gnu.org/licenses/gpl-3.0.html.
25**
26** $QT_END_LICENSE$
27**
28****************************************************************************/
29
30#ifndef QWAYLANDPOINTER_H
31#define QWAYLANDPOINTER_H
32
33#include <QtWaylandCompositor/QWaylandCompositorExtension>
34
35struct wl_resource;
36
37QT_BEGIN_NAMESPACE
38
39class QWaylandPointer;
40class QWaylandPointerPrivate;
41class QWaylandSeat;
42class QWaylandView;
43class QWaylandOutput;
44class QWaylandClient;
45
46class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandPointer : public QWaylandObject
47{
48 Q_OBJECT
49 Q_DECLARE_PRIVATE(QWaylandPointer)
50 Q_PROPERTY(bool isButtonPressed READ isButtonPressed NOTIFY buttonPressedChanged)
51public:
52 QWaylandPointer(QWaylandSeat *seat, QObject *parent = nullptr);
53
54 QWaylandSeat *seat() const;
55 QWaylandCompositor *compositor() const;
56
57 QWaylandOutput *output() const;
58 void setOutput(QWaylandOutput *output);
59
60 virtual uint sendMousePressEvent(Qt::MouseButton button);
61 virtual uint sendMouseReleaseEvent(Qt::MouseButton button);
62 virtual void sendMouseMoveEvent(QWaylandView *view, const QPointF &localPos, const QPointF &outputSpacePos);
63 virtual void sendMouseWheelEvent(Qt::Orientation orientation, int delta);
64
65 QWaylandView *mouseFocus() const;
66 QPointF currentLocalPosition() const;
67 QPointF currentSpacePosition() const;
68
69 bool isButtonPressed() const;
70
71 virtual void addClient(QWaylandClient *client, uint32_t id, uint32_t version);
72
73 wl_resource *focusResource() const;
74
75 static uint32_t toWaylandButton(Qt::MouseButton button);
76 uint sendButton(struct wl_resource *resource, uint32_t time, Qt::MouseButton button, uint32_t state);
77Q_SIGNALS:
78 void outputChanged();
79 void buttonPressedChanged();
80
81private:
82 void enteredSurfaceDestroyed(void *data);
83 void pointerFocusChanged(QWaylandView *newFocus, QWaylandView *oldFocus);
84};
85
86QT_END_NAMESPACE
87
88#endif /*QWAYLANDPOINTER_H*/
89

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source code of qtwayland/src/compositor/compositor_api/qwaylandpointer.h