Doc-es: various updates.

[lilypond.git] / lily / completion-rest-engraver.cc

diff --git a/lily/completion-rest-engraver.cc b/lily/completion-rest-engraver.cc
index 6430629873db8299cbdf7edcd9e08437f12dad6b..c3b8b10955d767404e34ee2d87bccc0a005e8e82 100644 (file)
--- a/lily/completion-rest-engraver.cc
+++ b/lily/completion-rest-engraver.cc
@@ -76,7 +76,7 @@ protected:
   void start_translation_timestep ();
   void process_music ();
   void stop_translation_timestep ();
-  DECLARE_TRANSLATOR_LISTENER (rest);
+  void listen_rest (Stream_event *);
 };
 
 void
@@ -85,7 +85,6 @@ Completion_rest_engraver::initialize ()
   is_first_ = false;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Completion_rest_engraver, rest);
 void
 Completion_rest_engraver::listen_rest (Stream_event *ev)
 {
@@ -105,15 +104,15 @@ Completion_rest_engraver::listen_rest (Stream_event *ev)
 Moment
 Completion_rest_engraver::next_moment (Rational const &note_len)
 {
-  Moment *e = Moment::unsmob (get_property ("measurePosition"));
-  Moment *l = Moment::unsmob (get_property ("measureLength"));
+  Moment *e = unsmob<Moment> (get_property ("measurePosition"));
+  Moment *l = unsmob<Moment> (get_property ("measureLength"));
   if (!e || !l || !to_boolean (get_property ("timing")))
     {
       return Moment (0, 0);
     }
 
   Moment result = *l - *e;
-  Moment const *unit = Moment::unsmob (get_property ("completionUnit"));
+  Moment const *unit = unsmob<Moment> (get_property ("completionUnit"));
 
   if (unit)
     {
@@ -152,7 +151,7 @@ Item *
 Completion_rest_engraver::make_rest (Stream_event *ev)
 {
   Item *rest = make_item ("Rest", ev->self_scm ());
-  if (Pitch *p = Pitch::unsmob (ev->get_property ("pitch")))
+  if (Pitch *p = unsmob<Pitch> (ev->get_property ("pitch")))
     {
       int pos = p->steps ();
       SCM c0 = get_property ("middleCPosition");
@@ -188,7 +187,7 @@ Completion_rest_engraver::process_music ()
     }
   else
     {
-      orig = Duration::unsmob (rest_events_[0]->get_property ("duration"));
+      orig = unsmob<Duration> (rest_events_[0]->get_property ("duration"));
       rest_dur = *orig;
       SCM factor = get_property ("completionFactor");
       if (ly_is_procedure (factor))
@@ -254,10 +253,17 @@ Completion_rest_engraver::start_translation_timestep ()
                             ly_bool2scm (rest_events_.size ()));
 }
 
-Completion_rest_engraver::Completion_rest_engraver ()
+Completion_rest_engraver::Completion_rest_engraver (Context *c)
+  : Engraver (c)
 {
 }
 
+void
+Completion_rest_engraver::boot ()
+{
+  ADD_LISTENER (Completion_rest_engraver, rest);
+}
+
 ADD_TRANSLATOR (Completion_rest_engraver,
                 /* doc */
                 "This engraver replaces @code{Rest_engraver}.  It plays"