|
|
|
@ -200,16 +200,44 @@ evdev_input_device_data(int fd, uint32_t mask, void *data) |
|
|
|
|
#define TEST_BIT(array, bit) ((array[LONG(bit)] >> OFF(bit)) & 1) |
|
|
|
|
/* end copied */ |
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
evdev_configure_device(struct evdev_input_device *device) |
|
|
|
|
{ |
|
|
|
|
struct input_absinfo absinfo; |
|
|
|
|
unsigned long ev_bits[NBITS(EV_MAX)]; |
|
|
|
|
unsigned long abs_bits[NBITS(ABS_MAX)]; |
|
|
|
|
unsigned long key_bits[NBITS(KEY_MAX)]; |
|
|
|
|
|
|
|
|
|
ioctl(device->fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits); |
|
|
|
|
if (TEST_BIT(ev_bits, EV_ABS)) { |
|
|
|
|
ioctl(device->fd, EVIOCGBIT(EV_ABS, sizeof(abs_bits)), |
|
|
|
|
abs_bits); |
|
|
|
|
if (TEST_BIT(abs_bits, ABS_X)) { |
|
|
|
|
ioctl(device->fd, EVIOCGABS(ABS_X), &absinfo); |
|
|
|
|
device->min_x = absinfo.minimum; |
|
|
|
|
device->max_x = absinfo.maximum; |
|
|
|
|
} |
|
|
|
|
if (TEST_BIT(abs_bits, ABS_Y)) { |
|
|
|
|
ioctl(device->fd, EVIOCGABS(ABS_Y), &absinfo); |
|
|
|
|
device->min_y = absinfo.minimum; |
|
|
|
|
device->max_y = absinfo.maximum; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (TEST_BIT(ev_bits, EV_KEY)) { |
|
|
|
|
ioctl(device->fd, EVIOCGBIT(EV_KEY, sizeof(key_bits)), |
|
|
|
|
key_bits); |
|
|
|
|
if (TEST_BIT(key_bits, BTN_TOOL_FINGER) && |
|
|
|
|
!TEST_BIT(key_bits, BTN_TOOL_PEN)) |
|
|
|
|
device->is_touchpad = 1; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static struct evdev_input_device * |
|
|
|
|
evdev_input_device_create(struct evdev_input *master, |
|
|
|
|
struct wl_display *display, const char *path) |
|
|
|
|
{ |
|
|
|
|
struct evdev_input_device *device; |
|
|
|
|
struct wl_event_loop *loop; |
|
|
|
|
struct input_absinfo absinfo; |
|
|
|
|
unsigned long ev_bits[NBITS(EV_MAX)]; |
|
|
|
|
unsigned long abs_bits[NBITS(ABS_MAX)]; |
|
|
|
|
unsigned long key_bits[NBITS(KEY_MAX)]; |
|
|
|
|
|
|
|
|
|
device = malloc(sizeof *device); |
|
|
|
|
if (device == NULL) |
|
|
|
@ -228,25 +256,7 @@ evdev_input_device_create(struct evdev_input *master, |
|
|
|
|
return NULL; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
ioctl(device->fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits); |
|
|
|
|
if (TEST_BIT(ev_bits, EV_ABS)) { |
|
|
|
|
ioctl(device->fd, EVIOCGBIT(EV_ABS, sizeof(abs_bits)), abs_bits); |
|
|
|
|
if (TEST_BIT(abs_bits, ABS_X)) { |
|
|
|
|
ioctl(device->fd, EVIOCGABS(ABS_X), &absinfo); |
|
|
|
|
device->min_x = absinfo.minimum; |
|
|
|
|
device->max_x = absinfo.maximum; |
|
|
|
|
} |
|
|
|
|
if (TEST_BIT(abs_bits, ABS_Y)) { |
|
|
|
|
ioctl(device->fd, EVIOCGABS(ABS_Y), &absinfo); |
|
|
|
|
device->min_y = absinfo.minimum; |
|
|
|
|
device->max_y = absinfo.maximum; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (TEST_BIT(ev_bits, EV_KEY)) { |
|
|
|
|
ioctl(device->fd, EVIOCGBIT(EV_KEY, sizeof(key_bits)), key_bits); |
|
|
|
|
if (TEST_BIT(key_bits, BTN_TOOL_FINGER) && !TEST_BIT(key_bits, BTN_TOOL_PEN)) |
|
|
|
|
device->is_touchpad = 1; |
|
|
|
|
} |
|
|
|
|
evdev_configure_device(device); |
|
|
|
|
|
|
|
|
|
loop = wl_display_get_event_loop(display); |
|
|
|
|
device->source = wl_event_loop_add_fd(loop, device->fd, |
|
|
|
|