src/plugins/platforms/wayland/qwaylandinputdevice.h

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
   4 ** All rights reserved.
   5 ** Contact: Nokia Corporation (qt-info@nokia.com)
   6 **
   7 ** This file is part of the plugins of the Qt Toolkit.
   8 **
   9 ** $QT_BEGIN_LICENSE:LGPL$
  10 ** No Commercial Usage
  11 ** This file contains pre-release code and may not be distributed.
  12 ** You may use this file in accordance with the terms and conditions
  13 ** contained in the Technology Preview License Agreement accompanying
  14 ** this package.
  15 **
  16 ** GNU Lesser General Public License Usage
  17 ** Alternatively, this file may be used under the terms of the GNU Lesser
  18 ** General Public License version 2.1 as published by the Free Software
  19 ** Foundation and appearing in the file LICENSE.LGPL included in the
  20 ** packaging of this file.  Please review the following information to
  21 ** ensure the GNU Lesser General Public License version 2.1 requirements
  22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  23 **
  24 ** In addition, as a special exception, Nokia gives you certain additional
  25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
  26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  27 **
  28 ** If you have questions regarding the use of this file, please contact
  29 ** Nokia at qt-info@nokia.com.
  30 **
  31 **
  32 **
  33 **
  34 **
  35 **
  36 **
  37 **
  38 ** $QT_END_LICENSE$
  39 **
  40 ****************************************************************************/
  41
  42 #ifndef QWAYLANDINPUTDEVICE_H
  43 #define QWAYLANDINPUTDEVICE_H
  44
  45 #include "qwaylandwindow.h"
  46
  47 #include <QSocketNotifier>
  48 #include <QObject>
  49 #include <QtGui/QPlatformIntegration>
  50 #include <QtGui/QPlatformScreen>
  51
  52 #include <wayland-client.h>
  53
  54 QT_BEGIN_NAMESPACE
  55
  56 class QWaylandWindow;
  57
  58 class QWaylandInputDevice {
  59 public:
  60     QWaylandInputDevice(struct wl_display *display, uint32_t id);
  61     void attach(QWaylandBuffer *buffer, int x, int y);
  62
  63 private:
  64     struct wl_display *mDisplay;
  65     struct wl_input_device *mInputDevice;
  66     QWaylandWindow *mPointerFocus;
  67     QWaylandWindow *mKeyboardFocus;
  68     static const struct wl_input_device_listener inputDeviceListener;
  69     Qt::MouseButtons mButtons;
  70     QPoint mSurfacePos;
  71     QPoint mGlobalPos;
  72     struct xkb_desc *mXkb;
  73     Qt::KeyboardModifiers mModifiers;
  74     uint32_t mTime;
  75
  76     static void inputHandleMotion(void *data,
  77                                   struct wl_input_device *input_device,
  78                                   uint32_t time,
  79                                   int32_t x, int32_t y,
  80                                   int32_t sx, int32_t sy);
  81     static void inputHandleButton(void *data,
  82                                   struct wl_input_device *input_device,
  83                                   uint32_t time, uint32_t button, uint32_t state);
  84     static void inputHandleKey(void *data,
  85                                struct wl_input_device *input_device,
  86                                uint32_t time, uint32_t key, uint32_t state);
  87     static void inputHandlePointerFocus(void *data,
  88                                         struct wl_input_device *input_device,
  89                                         uint32_t time, struct wl_surface *surface,
  90                                         int32_t x, int32_t y, int32_t sx, int32_t sy);
  91     static void inputHandleKeyboardFocus(void *data,
  92                                          struct wl_input_device *input_device,
  93                                          uint32_t time,
  94                                          struct wl_surface *surface,
  95                                          struct wl_array *keys);
  96 };
  97
  98 QT_END_NAMESPACE
  99
 100 #endif