C++ (Cpp) gsd_locate_pointer Beispiele

Beispiel #1

Datei: gsd-locate-pointer.c Projekt: joeyli/gnome-settings-daemon

/* Owen magic */
static GdkFilterReturn
filter (GdkXEvent *xevent,
        GdkEvent  *event,
        gpointer   data)
{
  XEvent *xev = (XEvent *) xevent;
  guint keyval;
  gint group;

  GdkScreen *screen = (GdkScreen *)data;

  if (xev->type == KeyPress || xev->type == KeyRelease)
    {
      /* get the keysym */
      group = (xev->xkey.state & KEYBOARD_GROUP_MASK) >> KEYBOARD_GROUP_SHIFT;
      gdk_keymap_translate_keyboard_state (gdk_keymap_get_default (),
                                           xev->xkey.keycode,
                                           xev->xkey.state,
                                           group,
                                           &keyval,
                                           NULL, NULL, NULL);
      if (keyval == GDK_Control_L || keyval == GDK_Control_R)
        {
          if (xev->type == KeyPress)
            {
              XAllowEvents (xev->xkey.display,
                            SyncKeyboard,
                            xev->xkey.time);
            }
          else
            {
              XAllowEvents (xev->xkey.display,
                            AsyncKeyboard,
                            xev->xkey.time);
              gsd_locate_pointer (screen);
            }
        }
      else
        {
          XAllowEvents (xev->xkey.display,
                        ReplayKeyboard,
                        xev->xkey.time);
          XUngrabKeyboard (gdk_x11_get_default_xdisplay (),
                           xev->xkey.time);
        }
    }

Beispiel #2

Datei: gsd-locate-pointer.c Projekt: martyr-deepin/deepin-settings-daemon

/* Owen magic */
static GdkFilterReturn
filter (GdkXEvent *xevent,
        GdkEvent  *event,
        gpointer   data)
{
  XEvent *xev = (XEvent *) xevent;
  guint keyval;
  gint group;

  GdkScreen *screen = (GdkScreen *)data;

  if (xev->type == ButtonPress)
    {
      XAllowEvents (xev->xbutton.display,
                    ReplayPointer,
                    xev->xbutton.time);
      XUngrabButton (xev->xbutton.display,
                     AnyButton,
                     AnyModifier,
                     xev->xbutton.window);
      XUngrabKeyboard (xev->xbutton.display,
                       xev->xbutton.time);
    }

  if (xev->type == KeyPress || xev->type == KeyRelease)
    {
      /* get the keysym */
      group = (xev->xkey.state & KEYBOARD_GROUP_MASK) >> KEYBOARD_GROUP_SHIFT;
      gdk_keymap_translate_keyboard_state (gdk_keymap_get_default (),
                                           xev->xkey.keycode,
                                           xev->xkey.state,
                                           group,
                                           &keyval,
                                           NULL, NULL, NULL);
      if (keyval == GDK_KEY_Control_L || keyval == GDK_KEY_Control_R)
        {
          if (xev->type == KeyPress)
            {
              XAllowEvents (xev->xkey.display,
                            SyncKeyboard,
                            xev->xkey.time);
              XGrabButton (xev->xkey.display,
                           AnyButton,
                           AnyModifier,
                           xev->xkey.window,
                           False,
                           ButtonPressMask,
                           GrabModeSync,
                           GrabModeAsync,
                           None,
                           None);
            }
          else
            {
              XUngrabButton (xev->xkey.display,
                             AnyButton,
                             AnyModifier,
                             xev->xkey.window);
              XAllowEvents (xev->xkey.display,
                            AsyncKeyboard,
                            xev->xkey.time);
              gsd_locate_pointer (screen);
            }
        }
      else
        {
          XAllowEvents (xev->xkey.display,
                        ReplayKeyboard,
                        xev->xkey.time);
          XUngrabButton (xev->xkey.display,
                         AnyButton,
                         AnyModifier,
                         xev->xkey.window);
          XUngrabKeyboard (xev->xkey.display,
                           xev->xkey.time);
        }
    }