105 /* Threshold for small movement noise (in mickeys) */
110 /* Threshold of instantaneous deltas beyond which movement is considered fast.*/
152  * The movement threshold for a stroke; this is the maximum difference
203     "movement scale factor");
208     "the small movement black-hole for filtering noise");
215  * Strokes which accumulate at least this amount of absolute movement
222     "strokes with at least this amt. of movement are considered slides");
606 	int   delta_mickeys;    /* change in location (un-smoothened movement)*/
635 	/* Fields containing information about movement. */
640 	int   movement_dx;      /* interpreted smoothened movement */
641 	int   movement_dy;      /* interpreted smoothened movement */
642 	int   cum_movement_x;   /* cum. horizontal movement */
643 	int   cum_movement_y;   /* cum. vertical movement */
768 /* movement detection */
1364 	 * *not* be interpreted as a movement.  in fg_match_stroke_component()
1374 	 * Disregard the component's movement if its cumulative  in fg_match_stroke_component()
1435 	boolean_t movement = false;  in wsp_match_strokes_against_fingers()  local
1480 			atp_advance_stroke_state(sc, strokep, &movement);  in wsp_match_strokes_against_fingers()
1483 	return (movement);  in wsp_match_strokes_against_fingers()
1488  * Return true if any movement is detected.
1496 	boolean_t movement = false;  in fg_update_strokes()  local
1559 			atp_advance_stroke_state(sc, strokep, &movement);  in fg_update_strokes()
1627 	return (movement);  in fg_update_strokes()
1632  * Return true if any movement is detected.
1638 	boolean_t movement = false;  in wsp_update_strokes()  local
1644 		movement = wsp_match_strokes_against_fingers(  in wsp_update_strokes()
1662 	return (movement);  in wsp_update_strokes()
1679 	 * cumulative movement, then it is considered a 'slide'.  in fg_add_stroke()
1786 	 * cumulative movement, then it is considered a 'slide'.  in wsp_add_stroke()
1823 	/* Convert touch strokes to slides upon detecting movement or age. */  in atp_advance_stroke_state()
1859 	/* accumulate instantaneous movement */  in atp_update_pending_mickeys()
1865 		(I) = 0; /* clobber small movement */                   \  in atp_update_pending_mickeys()
1869 			 * Round up instantaneous movement to the nearest \  in atp_update_pending_mickeys()
1881 			 * accumulation of instantaneous movement into  \  in atp_update_pending_mickeys()
1890 			 * Round down instantaneous movement to the nearest \  in atp_update_pending_mickeys()
1902 			 * accumulation of instantaneous movement into  \  in atp_update_pending_mickeys()
1919  * Compute a smoothened value for the stroke's movement from
1928 	 * threshold. This has the effect of filtering away movement  in atp_compute_stroke_movement()
1933 	else {                /* large movement */  in atp_compute_stroke_movement()
1939 	/* scale movement */  in atp_compute_stroke_movement()
2219 	 * limited information--they encode movement deltas and button  in atp_attach()
2378 			/* average movement if multiple strokes record motion.*/  in atp_intr()