2 melisma-engraver.cc -- implement Melisma_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "engraver.hh"
11 #include "musical-request.hh"
14 Signal existence of melismas.
16 class Melisma_engraver:public Engraver
19 VIRTUAL_COPY_CONS(Translator);
20 bool do_try_music (Music *);
22 ADD_THIS_TRANSLATOR(Melisma_engraver);
25 Melisma_engraver::do_try_music (Music *m )
27 if (dynamic_cast<Melisma_playing_req*>(m))
29 Scalar plain (get_property ("melismaBusy", 0));
30 Scalar slur (get_property ("slurMelismaBusy", 0));
31 Scalar tie (get_property ("tieMelismaBusy", 0));
32 return plain.to_bool () || slur.to_bool () || tie.to_bool ();