lily/staffline.cc

   1 /*
   2   staffline.cc -- implement Line_of_staff
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1996,1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "staffline.hh"
  10 #include "scoreline.hh"
  11 #include "dimen.hh"
  12 #include "spanner.hh"
  13 #include "symbol.hh"
  14 #include "paper-def.hh"
  15 #include "molecule.hh"
  16 #include "p-col.hh"
  17 #include "p-score.hh"
  18
  19
  20
  21 IMPLEMENT_IS_TYPE_B2(Line_of_staff,Spanner,Horizontal_vertical_group);
  22
  23 void
  24 Line_of_staff::add_element(Score_elem*elem_l)
  25 {
  26     if (!elem_l->y_group_element_i_)
  27         Horizontal_vertical_group::add_element(elem_l);
  28 }