src/staffsym.cc

   1 /*
   2   staffsym.cc -- implement Staff_symbol
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8 #include "staffsym.hh"
   9 #include "lookup.hh"
  10 #include "paper-def.hh"
  11 #include "debug.hh"
  12
  13
  14
  15 Staff_symbol::Staff_symbol(int l)
  16 {
  17     no_lines_i_ = l;
  18 }
  19
  20 void
  21 Staff_symbol::do_print()const
  22 {
  23     mtor << "lines: " << no_lines_i_;
  24 }
  25
  26 Molecule*
  27 Staff_symbol::brew_molecule_p() const
  28 {
  29     Atom a  = paper()->lookup_p_->linestaff(no_lines_i_, width().length());
  30     return new Molecule(a);
  31 }
  32
  33 Spanner*
  34 Staff_symbol::do_break_at(PCol*p1, PCol*p2)const
  35 {
  36     Staff_symbol *span_p=new Staff_symbol(*this);
  37     return span_p;
  38 }
  39
  40 void
  41 Staff_symbol::set_extent(PCol*p1, PCol*p2)
  42 {
  43     assert(p1&&p2);
  44     left = p1;
  45     right = p2;
  46 }