X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbreathing-sign-engraver.cc;h=34b296d10b248028416c87286138c4073c6583af;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=d7a73bf6bee7ad12b3698460bb42cb9aa183a6b2;hpb=e864a61c53a13b5b53843dc702f6ba4e54a8fc6b;p=lilypond.git

diff --git a/lily/breathing-sign-engraver.cc b/lily/breathing-sign-engraver.cc
index d7a73bf6be..34b296d10b 100644
--- a/lily/breathing-sign-engraver.cc
+++ b/lily/breathing-sign-engraver.cc
@@ -1,20 +1,34 @@
 /*
-  breathing_sign-engraver.cc -- implement Breathing_sign_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1999--2006 Michael Krause
+  Copyright (C) 1999--2015 Michael Krause
 
   written for the GNU LilyPond music typesetter
 
   TODO:
 
-  . Cancel any beams running through the breathing sign
-  ([e8 \breathe f e f] should become [e8] \breathe [f e f])
   . Spacing is not yet completely pretty
+
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "breathing-sign.hh"
 #include "engraver.hh"
 #include "item.hh"
+#include "stream-event.hh"
+
+#include "translator.icc"
 
 class Breathing_sign_engraver : public Engraver
 {
@@ -22,12 +36,12 @@ public:
   TRANSLATOR_DECLARATIONS (Breathing_sign_engraver);
 
 protected:
-  virtual bool try_music (Music *event);
   void process_music ();
   void stop_translation_timestep ();
 
+  DECLARE_TRANSLATOR_LISTENER (breathing);
 private:
-  Music *breathing_sign_event_;
+  Stream_event *breathing_sign_event_;
   Grob *breathing_sign_;
 };
 
@@ -37,11 +51,11 @@ Breathing_sign_engraver::Breathing_sign_engraver ()
   breathing_sign_event_ = 0;
 }
 
-bool
-Breathing_sign_engraver::try_music (Music *r)
+IMPLEMENT_TRANSLATOR_LISTENER (Breathing_sign_engraver, breathing);
+void
+Breathing_sign_engraver::listen_breathing (Stream_event *ev)
 {
-  breathing_sign_event_ = r;
-  return true;
+  ASSIGN_EVENT_ONCE (breathing_sign_event_, ev);
 }
 
 void
@@ -60,11 +74,16 @@ Breathing_sign_engraver::stop_translation_timestep ()
   breathing_sign_event_ = 0;
 }
 
-#include "translator.icc"
-
 ADD_TRANSLATOR (Breathing_sign_engraver,
-		/* doc */ "",
-		/* create */ "BreathingSign",
-		/* accept */ "breathing-event",
-		/* read */ "",
-		/* write */ "");
+                /* doc */
+                "Create a breathing sign.",
+
+                /* create */
+                "BreathingSign ",
+
+                /* read */
+                "",
+
+                /* write */
+                ""
+               );