Lines Matching defs:delta
182 int delta, fuzz;
187 delta = previous - current;
203 return abs(delta) <= fuzz;
491 struct device_coords delta = { 0, 0 };
495 try to calculate a delta for that event */
502 delta.x = axes->point.x - tablet->last_smooth_point.x;
503 delta.y = axes->point.y - tablet->last_smooth_point.y;
513 accel.x = 1.0 * delta.x;
514 accel.y = 1.0 * delta.y;
752 /* The delta relies on the last *smooth* point, so we do it last */
753 axes.delta = tablet_tool_process_delta(tablet, tool, device, &axes, time);
1628 axes->delta.x = 0;
1629 axes->delta.y = 0;
1655 axes->delta.x = 0;
1656 axes->delta.y = 0;
1680 axes->delta.x = 0;
1681 axes->delta.y = 0;
1698 axes->delta.x = 0;
1699 axes->delta.y = 0;
1733 axes->delta.x = 0;
1734 axes->delta.y = 0;
1785 assert(tablet->axes.delta.x == 0);
1786 assert(tablet->axes.delta.y == 0);