2 staffsym.cc -- implement Staff_symbol
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
8 #include "staff-sym.hh"
10 #include "paper-def.hh"
11 #include "molecule.hh"
16 Staff_symbol::Staff_symbol ()
23 IMPLEMENT_IS_TYPE_B1(Staff_symbol,Spanner);
26 Staff_symbol::do_print() const
30 DOUT << "lines: " << no_lines_i_;
35 Staff_symbol::do_height() const
37 int n = no_lines_i_ -1;
38 // return 2* inter_note_f () * Interval (-n, n);
39 return inter_note_f () * Interval (-n, n);
43 Staff_symbol::brew_molecule_p() const
45 Paper_def * p = paper();
46 Atom rule = p->lookup_l ()->rule_symbol (p->get_var ("rulethickness"),
48 Real height = (no_lines_i_-1) * inter_note_f();
49 Molecule * m = new Molecule;
50 for (int i=0; i < no_lines_i_; i++)
53 a.translate_axis (height - i * inter_note_f()*2, Y_AXIS);
61 Staff_symbol::inter_note_f() const
64 return interline_f_/2;
66 return paper()->internote_f ();
70 Staff_symbol::steps_i() const