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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
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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
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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 time, uint32_t button, uint32_t state);
96 static void inputHandleAxis(void *data,
97 struct wl_input_device *wl_input_device,
101 static void inputHandleKey(void *data,
102 struct wl_input_device *input_device,
103 uint32_t time, uint32_t key, uint32_t state);
104 static void inputHandlePointerEnter(void *data,
105 struct wl_input_device *input_device,
106 uint32_t time, struct wl_surface *surface,
107 int32_t sx, int32_t sy);
108 static void inputHandlePointerLeave(void *data,
109 struct wl_input_device *input_device,
110 uint32_t time, struct wl_surface *surface);
111 static void inputHandleKeyboardEnter(void *data,
112 struct wl_input_device *input_device,
114 struct wl_surface *surface,
115 struct wl_array *keys);
116 static void inputHandleKeyboardLeave(void *data,
117 struct wl_input_device *input_device,
119 struct wl_surface *surface);
120 static void inputHandleTouchDown(void *data,
121 struct wl_input_device *wl_input_device,
123 struct wl_surface *surface,
127 static void inputHandleTouchUp(void *data,
128 struct wl_input_device *wl_input_device,
131 static void inputHandleTouchMotion(void *data,
132 struct wl_input_device *wl_input_device,
137 static void inputHandleTouchFrame(void *data,
138 struct wl_input_device *wl_input_device);
139 static void inputHandleTouchCancel(void *data,
140 struct wl_input_device *wl_input_device);
142 void handleTouchPoint(int id, int x, int y, Qt::TouchPointState state);
143 void handleTouchFrame();
144 QList<QWindowSystemInterface::TouchPoint> mTouchPoints;
145 QList<QWindowSystemInterface::TouchPoint> mPrevTouchPoints;
146 QTouchDevice *mTouchDevice;
148 friend class QWaylandTouchExtension;
149 friend class QWaylandQtKeyExtension;