vector<Item *> notes_;
vector<Item *> prev_notes_;
// Must remember notes for explicit ties.
- vector<Grob *> ties_;
+ vector<Spanner *> ties_;
vector<Stream_event *> note_events_;
Spanner *tie_column_;
Moment note_end_mom_;
void start_translation_timestep ();
void process_music ();
void stop_translation_timestep ();
- DECLARE_TRANSLATOR_LISTENER (note);
+ void listen_note (Stream_event *);
};
void
is_first_ = false;
}
-IMPLEMENT_TRANSLATOR_LISTENER (Completion_heads_engraver, note);
void
Completion_heads_engraver::listen_note (Stream_event *ev)
{
Item *note = make_item ("NoteHead", ev->self_scm ());
Pitch *pit = unsmob<Pitch> (ev->get_property ("pitch"));
- int pos = pit->steps ();
+ int pos = pit ? pit->steps () : 0;
SCM c0 = get_property ("middleCPosition");
if (scm_is_number (c0))
pos += scm_to_int (c0);
void
Completion_heads_engraver::make_tie (Grob *left, Grob *right)
{
- Grob *p = make_spanner ("Tie", SCM_EOL);
+ Spanner *p = make_spanner ("Tie", SCM_EOL);
Tie::set_head (p, LEFT, left);
Tie::set_head (p, RIGHT, right);
announce_end_grob (p, SCM_EOL);
ly_bool2scm (note_events_.size ()));
}
-Completion_heads_engraver::Completion_heads_engraver ()
+Completion_heads_engraver::Completion_heads_engraver (Context *c)
+ : Engraver (c)
{
tie_column_ = 0;
}
+void
+Completion_heads_engraver::boot ()
+{
+ ADD_LISTENER (Completion_heads_engraver, note);
+}
+
ADD_TRANSLATOR (Completion_heads_engraver,
/* doc */
"This engraver replaces @code{Note_heads_engraver}. It plays"