Doc-es: various updates.

[lilypond.git] / lily / breathing-sign-engraver.cc

diff --git a/lily/breathing-sign-engraver.cc b/lily/breathing-sign-engraver.cc
index c4a7340adbea55603079262c74a0b1f2aa46c077..917a47d4f6caa54a65c5ac6952b7a10093f121ed 100644 (file)
--- a/lily/breathing-sign-engraver.cc
+++ b/lily/breathing-sign-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2014 Michael Krause
+  Copyright (C) 1999--2015 Michael Krause
 
   written for the GNU LilyPond music typesetter
 
@@ -39,19 +39,19 @@ protected:
   void process_music ();
   void stop_translation_timestep ();
 
-  DECLARE_TRANSLATOR_LISTENER (breathing);
+  void listen_breathing (Stream_event *);
 private:
   Stream_event *breathing_sign_event_;
   Grob *breathing_sign_;
 };
 
-Breathing_sign_engraver::Breathing_sign_engraver ()
+Breathing_sign_engraver::Breathing_sign_engraver (Context *c)
+  : Engraver (c)
 {
   breathing_sign_ = 0;
   breathing_sign_event_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Breathing_sign_engraver, breathing);
 void
 Breathing_sign_engraver::listen_breathing (Stream_event *ev)
 {
@@ -74,6 +74,12 @@ Breathing_sign_engraver::stop_translation_timestep ()
   breathing_sign_event_ = 0;
 }
 
+void
+Breathing_sign_engraver::boot ()
+{
+  ADD_LISTENER (Breathing_sign_engraver, breathing);
+}
+
 ADD_TRANSLATOR (Breathing_sign_engraver,
                 /* doc */
                 "Create a breathing sign.",