C++ (Cpp) weston_seat_get_keyboard Examples

Example #1

File: seat.c Project: dtoartist/weston

static void
weston_desktop_seat_popup_grab_end(struct weston_desktop_seat *seat)
{
	struct weston_keyboard *keyboard = weston_seat_get_keyboard(seat->seat);
	struct weston_pointer *pointer = weston_seat_get_pointer(seat->seat);
	struct weston_touch *touch = weston_seat_get_touch(seat->seat);

	while (!wl_list_empty(&seat->popup_grab.surfaces)) {
		struct wl_list *link = seat->popup_grab.surfaces.prev;
		struct weston_desktop_surface *surface =
			weston_desktop_surface_from_grab_link(link);

		wl_list_remove(link);
		wl_list_init(link);
		weston_desktop_surface_popup_dismiss(surface);
	}

	if (keyboard != NULL &&
	    keyboard->grab->interface == &weston_desktop_seat_keyboard_popup_grab_interface)
		weston_keyboard_end_grab(keyboard);

	if (pointer != NULL &&
	    pointer->grab->interface == &weston_desktop_seat_pointer_popup_grab_interface)
		weston_pointer_end_grab(pointer);

	if (touch != NULL &&
	    touch->grab->interface == &weston_desktop_seat_touch_popup_grab_interface)
		weston_touch_end_grab(touch);

	seat->popup_grab.client = NULL;
}

Example #2

File: screen-share.c Project: 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);
}

Example #3

File: seat.c Project: dtoartist/weston

bool
weston_desktop_seat_popup_grab_start(struct weston_desktop_seat *seat,
				     struct wl_client *client, uint32_t serial)
{
	assert(seat->popup_grab.client == NULL || seat->popup_grab.client == client);

	struct weston_keyboard *keyboard = weston_seat_get_keyboard(seat->seat);
	struct weston_pointer *pointer = weston_seat_get_pointer(seat->seat);
	struct weston_touch *touch = weston_seat_get_touch(seat->seat);

	if ((keyboard == NULL || keyboard->grab_serial != serial) &&
	    (pointer == NULL || pointer->grab_serial != serial) &&
	    (touch == NULL || touch->grab_serial != serial)) {
		return false;
	}

	if (keyboard != NULL &&
	    keyboard->grab->interface != &weston_desktop_seat_keyboard_popup_grab_interface)
		weston_keyboard_start_grab(keyboard, &seat->popup_grab.keyboard);

	if (pointer != NULL &&
	    pointer->grab->interface != &weston_desktop_seat_pointer_popup_grab_interface)
		weston_pointer_start_grab(pointer, &seat->popup_grab.pointer);

	if (touch != NULL &&
	    touch->grab->interface != &weston_desktop_seat_touch_popup_grab_interface)
		weston_touch_start_grab(touch, &seat->popup_grab.touch);

	seat->popup_grab.initial_up =
		(pointer == NULL || pointer->button_count == 0);
	seat->popup_grab.client = client;

	return true;
}