+ // We received absolute sample numbers, make them relative
+ const int64_t left_sample_delta = sample_num - edges.front().first;
+ const int64_t right_sample_delta = edges.back().first - sample_num - 1;
+
+ const int64_t left_delta = left_sample_delta / samples_per_pixel;
+ const int64_t right_delta = right_sample_delta / samples_per_pixel;
+
+ if ((left_delta < nearest_delta) || (right_delta < nearest_delta)) {
+ nearest_delta = min(left_delta, right_delta);
+
+ if (nearest_delta <= snap_distance_)
+ nearest_sample = (nearest_delta == left_delta) ?
+ edges.front().first : edges.back().first;
+
+ // Somewhat ugly hack to make TimeItem::drag_by() work
+ signal_under_mouse_cursor_ = s;
+ }
+ }
+ }
+
+ return nearest_sample;