diff options
Diffstat (limited to 'src/evdev-mt-touchpad.h')
| -rw-r--r-- | src/evdev-mt-touchpad.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/evdev-mt-touchpad.h b/src/evdev-mt-touchpad.h index e34b2ec3..04acf214 100644 --- a/src/evdev-mt-touchpad.h +++ b/src/evdev-mt-touchpad.h @@ -277,14 +277,16 @@ struct tp_dispatch { for (unsigned int _i = 0; _i < (_tp)->ntouches && (_t = &(_tp)->touches[_i]); _i++) static inline void -tp_normalize_delta(struct tp_dispatch *tp, double *dx, double *dy) +tp_normalize_delta(struct tp_dispatch *tp, + double dx, double dy, + struct normalized_coords *normalized) { - *dx = *dx * tp->accel.x_scale_coeff; - *dy = *dy * tp->accel.y_scale_coeff; + normalized->x = dx * tp->accel.x_scale_coeff; + normalized->y = dy * tp->accel.y_scale_coeff; } -void -tp_get_delta(struct tp_touch *t, double *dx, double *dy); +struct normalized_coords +tp_get_delta(struct tp_touch *t); void tp_filter_motion(struct tp_dispatch *tp, |