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3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the plugins of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
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19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
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25 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #ifndef QWAYLANDINPUTDEVICE_H
43 #define QWAYLANDINPUTDEVICE_H
45 #include "qwaylandwindow.h"
47 #include <QSocketNotifier>
49 #include <QtGui/QPlatformIntegration>
50 #include <QtGui/QPlatformScreen>
51 #include <QWindowSystemInterface>
53 #include <wayland-client.h>
58 class QWaylandDisplay;
60 class QWaylandInputDevice {
62 QWaylandInputDevice(QWaylandDisplay *display, uint32_t id);
63 void attach(QWaylandBuffer *buffer, int x, int y);
64 void handleWindowDestroyed(QWaylandWindow *window);
65 struct wl_input_device *wl_input_device() const { return mInputDevice; }
67 void setTransferDevice(struct wl_data_device *device);
68 struct wl_data_device *transferDevice() const;
70 struct wl_input_device *handle() const;
72 void removeMouseButtonFromState(Qt::MouseButton button);
74 QWaylandDisplay *mQDisplay;
75 struct wl_display *mDisplay;
76 struct wl_input_device *mInputDevice;
77 struct wl_data_device *mTransferDevice;
78 QWaylandWindow *mPointerFocus;
79 QWaylandWindow *mKeyboardFocus;
80 QWaylandWindow *mTouchFocus;
81 static const struct wl_input_device_listener inputDeviceListener;
82 Qt::MouseButtons mButtons;
85 struct xkb_desc *mXkb;
86 Qt::KeyboardModifiers mModifiers;
89 static void inputHandleMotion(void *data,
90 struct wl_input_device *input_device,
92 int32_t sx, int32_t sy);
93 static void inputHandleButton(void *data,
94 struct wl_input_device *input_device,
95 uint32_t serial, uint32_t time,
96 uint32_t button, uint32_t state);
97 static void inputHandleAxis(void *data,
98 struct wl_input_device *wl_input_device,
102 static void inputHandleKey(void *data,
103 struct wl_input_device *input_device,
104 uint32_t serial, uint32_t time,
105 uint32_t key, uint32_t state);
106 static void inputHandlePointerEnter(void *data,
107 struct wl_input_device *input_device,
108 uint32_t time, struct wl_surface *surface,
109 int32_t sx, int32_t sy);
110 static void inputHandlePointerLeave(void *data,
111 struct wl_input_device *input_device,
112 uint32_t time, struct wl_surface *surface);
113 static void inputHandleKeyboardEnter(void *data,
114 struct wl_input_device *input_device,
116 struct wl_surface *surface,
117 struct wl_array *keys);
118 static void inputHandleKeyboardLeave(void *data,
119 struct wl_input_device *input_device,
121 struct wl_surface *surface);
122 static void inputHandleTouchDown(void *data,
123 struct wl_input_device *wl_input_device,
126 struct wl_surface *surface,
130 static void inputHandleTouchUp(void *data,
131 struct wl_input_device *wl_input_device,
135 static void inputHandleTouchMotion(void *data,
136 struct wl_input_device *wl_input_device,
141 static void inputHandleTouchFrame(void *data,
142 struct wl_input_device *wl_input_device);
143 static void inputHandleTouchCancel(void *data,
144 struct wl_input_device *wl_input_device);
146 void handleTouchPoint(int id, int x, int y, Qt::TouchPointState state);
147 void handleTouchFrame();
148 QList<QWindowSystemInterface::TouchPoint> mTouchPoints;
149 QList<QWindowSystemInterface::TouchPoint> mPrevTouchPoints;
150 QTouchDevice *mTouchDevice;
152 friend class QWaylandTouchExtension;
153 friend class QWaylandQtKeyExtension;