Ejemplo n.º 1
0
path
find_scrolled_tree_path (box b, path sp, SI x, SI y, SI delta) {
  path bp= find_scrolled_box_path (b, sp, x, y, delta);
  //cout << "Find " << x << ", " << y << "; " << delta;
  //cout << " -> " << bp << "\n";
  return b->find_tree_path (bp);
}
Ejemplo n.º 2
0
path
find_scrolled_box_path (box b, path sp, SI x, SI y, SI delta) {
  if (is_nil (sp)) return b->find_box_path (x, y, delta, false);
  else {
    int m= sp->item;
    SI xx= x - b->sx (m), yy= y - b->sy (m);
    SI dd= delta + get_delta (xx, b[m]->x1, b[m]->x2);
    return path (m, find_scrolled_box_path (b[m], sp->next, xx, yy, dd));
  }
}