lily/chord-tremolo.cc

   1 /*
   2   abbreviation-beam.cc -- implement Chord_tremolo
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7            Jan Nieuwenhuizen <janneke@gnu.org>
   8 */
   9
  10 #include "paper-column.hh"
  11 #include "array.hh"
  12 #include "proto.hh"
  13 #include "chord-tremolo.hh"
  14 #include "misc.hh"
  15 #include "debug.hh"
  16
  17 #include "molecule.hh"
  18 #include "leastsquares.hh"
  19 #include "stem.hh"
  20 #include "paper-def.hh"
  21 #include "lookup.hh"
  22 #include "stem-info.hh"
  23
  24
  25
  26
  27 Chord_tremolo::Chord_tremolo ()
  28   : Beam ()
  29 {
  30 }
  31
  32 Molecule*
  33 Chord_tremolo::do_brew_molecule_p () const
  34 {
  35   return Beam::do_brew_molecule_p ();
  36 }
  37
  38 void
  39 Chord_tremolo::do_print () const
  40 {
  41 #ifndef NPRINT
  42   Beam::do_print ();
  43   Spanner::do_print ();
  44 #endif
  45 }
  46
  47 /*
  48   beams to go with one stem.
  49   */
  50 Molecule
  51 Chord_tremolo::stem_beams (Stem *here, Stem *next, Stem *prev) const
  52 {
  53   /*
  54    todo
  55     - shorter beams (not reaching outer "stems")
  56       for [:16 c4 c4] and [:16 c1 c1]
  57     - centered beam on [:16 c1 c1] heads, rather than "stems"
  58    */
  59   return Beam::stem_beams (here, next, prev);
  60 }