C++ (Cpp) wl_display_get_serial 예제들

예제 #1

파일: screen-share.c 프로젝트: Holusion/weston

static void
ss_seat_handle_modifiers(void *data, struct wl_keyboard *wl_keyboard,
			 uint32_t serial_in, uint32_t mods_depressed,
			 uint32_t mods_latched, uint32_t mods_locked,
			 uint32_t group)
{
	struct ss_seat *seat = data;
	struct weston_compositor *c = seat->base.compositor;
	struct weston_keyboard *keyboard;
	uint32_t serial_out;

	/* If we get a key event followed by a modifier event with the
	 * same serial number, then we try to preserve those semantics by
	 * reusing the same serial number on the way out too. */
	if (serial_in == seat->key_serial)
		serial_out = wl_display_get_serial(c->wl_display);
	else
		serial_out = wl_display_next_serial(c->wl_display);

	keyboard = weston_seat_get_keyboard(&seat->base);
	xkb_state_update_mask(keyboard->xkb_state.state,
			      mods_depressed, mods_latched,
			      mods_locked, 0, 0, group);
	notify_modifiers(&seat->base, serial_out);
}

예제 #2

파일: clayland-seat.c 프로젝트: clutter-project/clayland

static void
handle_button_event (ClaylandSeat *seat,
                     const ClutterButtonEvent *event)
{
  ClaylandPointer *pointer = &seat->pointer;
  gboolean state = event->type == CLUTTER_BUTTON_PRESS;
  uint32_t button;

  notify_motion (seat, (const ClutterEvent *) event);

  switch (event->button)
    {
      /* The evdev input right and middle button numbers are swapped
         relative to how Clutter numbers them */
    case 2:
      button = BTN_MIDDLE;
      break;

    case 3:
      button = BTN_RIGHT;
      break;

    default:
      button = event->button + BTN_LEFT - 1;
      break;
    }

  if (state)
    {
      if (pointer->button_count == 0)
        {
          pointer->grab_button = button;
          pointer->grab_time = event->time;
          pointer->grab_x = pointer->x;
          pointer->grab_y = pointer->y;
        }

      pointer->button_count++;
    }
  else
    pointer->button_count--;

  pointer->grab->interface->button (pointer->grab, event->time, button, state);

  if (pointer->button_count == 1)
    pointer->grab_serial = wl_display_get_serial (seat->display);
}

예제 #3

파일: shellseat.cpp 프로젝트: CSRedRat/orbital

void ShellSeat::popup_grab_button(struct weston_pointer_grab *grab, uint32_t time, uint32_t button, uint32_t state_w)
{
    ShellSeat *shseat = static_cast<PopupGrab *>(container_of(grab, PopupGrab, grab))->seat;

    struct wl_resource *resource = grab->pointer->focus_resource;
    if (resource) {
        struct wl_display *display = wl_client_get_display(resource->client);
        uint32_t serial = wl_display_get_serial(display);
        wl_pointer_send_button(resource, serial, time, button, state_w);
    } else if (state_w == WL_POINTER_BUTTON_STATE_RELEASED &&
              (shseat->m_popupGrab.initial_up || time - shseat->m_seat->pointer->grab_time > 500)) {
        shseat->endPopupGrab();
    }

    if (state_w == WL_POINTER_BUTTON_STATE_RELEASED)
        shseat->m_popupGrab.initial_up = 1;
}

예제 #4

파일: compositor-wayland.c 프로젝트: anderco/weston

static void
input_handle_modifiers(void *data, struct wl_keyboard *keyboard,
		       uint32_t serial_in, uint32_t mods_depressed,
		       uint32_t mods_latched, uint32_t mods_locked,
		       uint32_t group)
{
	struct wayland_input *input = data;
	struct wayland_compositor *c = input->compositor;
	uint32_t serial_out;

	/* If we get a key event followed by a modifier event with the
	 * same serial number, then we try to preserve those semantics by
	 * reusing the same serial number on the way out too. */
	if (serial_in == input->key_serial)
		serial_out = wl_display_get_serial(c->base.wl_display);
	else
		serial_out = wl_display_next_serial(c->base.wl_display);

	xkb_state_update_mask(input->base.xkb_state.state,
			      mods_depressed, mods_latched,
			      mods_locked, 0, 0, group);
	notify_modifiers(&input->base, serial_out);
}