protected:
TRANSLATOR_DECLARATIONS (Cluster_spanner_engraver);
- DECLARE_TRANSLATOR_LISTENER (cluster_note);
- DECLARE_ACKNOWLEDGER (note_column);
+ void listen_cluster_note (Stream_event *);
+ void acknowledge_note_column (Grob_info);
void stop_translation_timestep ();
virtual void process_music ();
virtual void finalize ();
Spanner *finished_spanner_;
};
-Cluster_spanner_engraver::Cluster_spanner_engraver ()
+Cluster_spanner_engraver::Cluster_spanner_engraver (Context *c)
+ : Engraver (c)
{
spanner_ = 0;
finished_spanner_ = 0;
beacon_ = 0;
}
-IMPLEMENT_TRANSLATOR_LISTENER (Cluster_spanner_engraver, cluster_note);
void
Cluster_spanner_engraver::listen_cluster_note (Stream_event *ev)
{
for (vsize i = 0; i < cluster_notes_.size (); i++)
{
- Pitch *pit = Pitch::unsmob (cluster_notes_[i]->get_property ("pitch"));
+ Pitch *pit = unsmob<Pitch> (cluster_notes_[i]->get_property ("pitch"));
int p = (pit ? pit->steps () : 0) + c0;
void
Cluster_spanner_engraver::acknowledge_note_column (Grob_info info)
{
- if (!beacon_ && Note_column::has_interface (info.grob ()))
+ if (!beacon_ && has_interface<Note_column> (info.grob ()))
{
finished_spanner_ = spanner_;
spanner_ = 0;
}
}
-ADD_ACKNOWLEDGER (Cluster_spanner_engraver, note_column);
+void
+Cluster_spanner_engraver::boot ()
+{
+ ADD_LISTENER (Cluster_spanner_engraver, cluster_note);
+ ADD_ACKNOWLEDGER (Cluster_spanner_engraver, note_column);
+}
+
ADD_TRANSLATOR (Cluster_spanner_engraver,
/* doc */
"Engrave a cluster using @code{Spanner} notation.",