src/plugins/platforms/wayland/qwaylandinputdevice.h

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  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 #include <QWindowSystemInterface>
  52
  53 #include <wayland-client.h>
  54
  55 QT_BEGIN_NAMESPACE
  56
  57 class QWaylandWindow;
  58 class QWaylandDisplay;
  59
  60 class QWaylandInputDevice {
  61 public:
  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; }
  66     QWaylandWindow *pointerFocus() const { return mPointerFocus; }
  67
  68     void setTransferDevice(struct wl_data_device *device);
  69     struct wl_data_device *transferDevice() const;
  70
  71 private:
  72     QWaylandDisplay *mQDisplay;
  73     struct wl_display *mDisplay;
  74     struct wl_input_device *mInputDevice;
  75     struct wl_data_device *mTransferDevice;
  76     QWaylandWindow *mPointerFocus;
  77     QWaylandWindow *mKeyboardFocus;
  78     QWaylandWindow *mTouchFocus;
  79     static const struct wl_input_device_listener inputDeviceListener;
  80     Qt::MouseButtons mButtons;
  81     QPoint mSurfacePos;
  82     QPoint mGlobalPos;
  83     struct xkb_desc *mXkb;
  84     Qt::KeyboardModifiers mModifiers;
  85     uint32_t mTime;
  86
  87     static void inputHandleMotion(void *data,
  88                                   struct wl_input_device *input_device,
  89                                   uint32_t time,
  90                                   int32_t sx, int32_t sy);
  91     static void inputHandleButton(void *data,
  92                                   struct wl_input_device *input_device,
  93                                   uint32_t time, uint32_t button, uint32_t state);
  94     static void inputHandleAxis(void *data,
  95                                 struct wl_input_device *wl_input_device,
  96                                 uint32_t time,
  97                                 uint32_t axis,
  98                                 int32_t value);
  99     static void inputHandleKey(void *data,
 100                                struct wl_input_device *input_device,
 101                                uint32_t time, uint32_t key, uint32_t state);
 102     static void inputHandlePointerEnter(void *data,
 103                                         struct wl_input_device *input_device,
 104                                         uint32_t time, struct wl_surface *surface,
 105                                         int32_t sx, int32_t sy);
 106     static void inputHandlePointerLeave(void *data,
 107                                         struct wl_input_device *input_device,
 108                                         uint32_t time, struct wl_surface *surface);
 109     static void inputHandleKeyboardEnter(void *data,
 110                                          struct wl_input_device *input_device,
 111                                          uint32_t time,
 112                                          struct wl_surface *surface,
 113                                          struct wl_array *keys);
 114     static void inputHandleKeyboardLeave(void *data,
 115                                          struct wl_input_device *input_device,
 116                                          uint32_t time,
 117                                          struct wl_surface *surface);
 118     static void inputHandleTouchDown(void *data,
 119                                      struct wl_input_device *wl_input_device,
 120                                      uint32_t time,
 121                                      struct wl_surface *surface,
 122                                      int id,
 123                                      int x,
 124                                      int y);
 125     static void inputHandleTouchUp(void *data,
 126                                    struct wl_input_device *wl_input_device,
 127                                    uint32_t time,
 128                                    int id);
 129     static void inputHandleTouchMotion(void *data,
 130                                        struct wl_input_device *wl_input_device,
 131                                        uint32_t time,
 132                                        int id,
 133                                        int x,
 134                                        int y);
 135     static void inputHandleTouchFrame(void *data,
 136                                       struct wl_input_device *wl_input_device);
 137     static void inputHandleTouchCancel(void *data,
 138                                        struct wl_input_device *wl_input_device);
 139
 140     void handleTouchPoint(int id, int x, int y, Qt::TouchPointState state);
 141     void handleTouchFrame();
 142     QList<QWindowSystemInterface::TouchPoint> mTouchPoints;
 143     QList<QWindowSystemInterface::TouchPoint> mPrevTouchPoints;
 144     QTouchDevice *mTouchDevice;
 145
 146     friend class QWaylandTouchExtension;
 147     friend class QWaylandQtKeyExtension;
 148 };
 149
 150 QT_END_NAMESPACE
 151
 152 #endif