C++ (Cpp) libinput_device_group_get_user_data Examples

Example #1

File: device.c Project: Core2idiot/libinput-for-clickpads

END_TEST

START_TEST(device_group_get)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device_group *group;

	int userdata = 10;

	group = libinput_device_get_device_group(dev->libinput_device);
	ck_assert_notnull(group);

	libinput_device_group_ref(group);

	libinput_device_group_set_user_data(group, &userdata);
	ck_assert_ptr_eq(&userdata,
			 libinput_device_group_get_user_data(group));

	libinput_device_group_unref(group);
}

Example #2

File: libinput-list-devices.c Project: freedesktop-unofficial-mirror/wayland__libinput

static void
print_device_notify(struct libinput_event *ev)
{
	struct libinput_device *dev = libinput_event_get_device(ev);
	struct libinput_seat *seat = libinput_device_get_seat(dev);
	struct libinput_device_group *group;
	double w, h;
	static int next_group_id = 0;
	intptr_t group_id;
	const char *devnode;
	char *str;

	group = libinput_device_get_device_group(dev);
	group_id = (intptr_t)libinput_device_group_get_user_data(group);
	if (!group_id) {
		group_id = ++next_group_id;
		libinput_device_group_set_user_data(group, (void*)group_id);
	}

	devnode = udev_device_get_devnode(
				  libinput_device_get_udev_device(dev));

	printf("Device:         %s\n"
	       "Kernel:         %s\n"
	       "Group:          %d\n"
	       "Seat:           %s, %s\n",
	       libinput_device_get_name(dev),
	       devnode,
	       (int)group_id,
	       libinput_seat_get_physical_name(seat),
	       libinput_seat_get_logical_name(seat));

	if (libinput_device_get_size(dev, &w, &h) == 0)
		printf("Size:           %.2fx%.2fmm\n", w, h);
	printf("Capabilities:   ");
	if (libinput_device_has_capability(dev,
					   LIBINPUT_DEVICE_CAP_KEYBOARD))
		printf("keyboard ");
	if (libinput_device_has_capability(dev,
					   LIBINPUT_DEVICE_CAP_POINTER))
		printf("pointer ");
	if (libinput_device_has_capability(dev,
					   LIBINPUT_DEVICE_CAP_TOUCH))
		printf("touch");
	printf("\n");

	printf("Tap-to-click:   %s\n", tap_default(dev));
	printf("Left-handed:    %s\n", left_handed_default(dev));
	printf("Nat.scrolling:  %s\n", nat_scroll_default(dev));
	str = calibration_default(dev);
	printf("Calibration:    %s\n", str);
	free(str);

	str = scroll_defaults(dev);
	printf("Scroll methods: %s\n", str);
	free(str);

	str = click_defaults(dev);
	printf("Click methods:  %s\n", str);
	free(str);

	printf("\n");
}