// x is expected to be between startX and endX for this fragment
// returns array of two elements
// - first one is visual column,
// - second one is 1 if target location is closer to larger columns and 0 otherwise
int[] xToVisualColumn(float x) {
int[] column = delegate.xToVisualColumn(startX, x);
column[0] += startVisualColumn;
return column;
}
