X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fhyphen-engraver.cc;h=20d2a7c9380d3d4cd13fbb8cbae1d2a9f98ab916;hb=90e4d7057f3857da049dfda3d130017d4719bd6b;hp=a9ea53054e7e4b96f356bdc95a8b9c3f411dd97e;hpb=fcc5f76615e024803904a055902fdc6a3b24dccb;p=lilypond.git

diff --git a/lily/hyphen-engraver.cc b/lily/hyphen-engraver.cc
index a9ea53054e..20d2a7c938 100644
--- a/lily/hyphen-engraver.cc
+++ b/lily/hyphen-engraver.cc
@@ -1,11 +1,22 @@
 /*
-  hyphen-engraver.cc -- implement Hyphen_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 1999--2007 Glen Prideaux <glenprideaux@iname.com>,
+  Copyright (C) 1999--2015 Glen Prideaux <glenprideaux@iname.com>,
   Han-Wen Nienhuys <hanwen@xs4all.nl>,
   Jan Nieuwenhuizen <janneke@gnu.org>
+
+  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 "engraver.hh"
@@ -31,8 +42,8 @@ public:
 
 protected:
 
-  DECLARE_ACKNOWLEDGER (lyric_syllable);
-  DECLARE_TRANSLATOR_LISTENER (hyphen);
+  void acknowledge_lyric_syllable (Grob_info);
+  void listen_hyphen (Stream_event *);
 
   virtual void finalize ();
 
@@ -40,7 +51,8 @@ protected:
   void process_music ();
 };
 
-Hyphen_engraver::Hyphen_engraver ()
+Hyphen_engraver::Hyphen_engraver (Context *c)
+  : Engraver (c)
 {
   hyphen_ = 0;
   finished_hyphen_ = 0;
@@ -52,18 +64,17 @@ void
 Hyphen_engraver::acknowledge_lyric_syllable (Grob_info i)
 {
   Item *item = i.item ();
-  
+
   if (!hyphen_)
     hyphen_ = make_spanner ("LyricSpace", item->self_scm ());
 
   if (hyphen_)
     hyphen_->set_bound (LEFT, item);
-      
+
   if (finished_hyphen_)
     finished_hyphen_->set_bound (RIGHT, item);
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Hyphen_engraver, hyphen);
 void
 Hyphen_engraver::listen_hyphen (Stream_event *ev)
 {
@@ -77,7 +88,7 @@ completize_hyphen (Spanner *sp)
     {
       extract_item_set (sp, "heads", heads);
       if (heads.size ())
-	sp->set_bound (RIGHT, heads.back ());
+        sp->set_bound (RIGHT, heads.back ());
     }
 }
 
@@ -89,10 +100,10 @@ Hyphen_engraver::finalize ()
       completize_hyphen (hyphen_);
 
       if (!hyphen_->get_bound (RIGHT))
-	{
-	  hyphen_->warning (_ ("removing unterminated hyphen"));
-	  hyphen_->suicide ();
-	}
+        {
+          hyphen_->warning (_ ("removing unterminated hyphen"));
+          hyphen_->suicide ();
+        }
 
       hyphen_ = 0;
     }
@@ -102,11 +113,11 @@ Hyphen_engraver::finalize ()
       completize_hyphen (finished_hyphen_);
 
       if (!finished_hyphen_->get_bound (RIGHT))
-	{
-	  if (finished_ev_)
-	    finished_hyphen_->warning (_ ("unterminated hyphen; removing"));
-	  finished_hyphen_->suicide ();
-	}
+        {
+          if (finished_ev_)
+            finished_hyphen_->warning (_ ("unterminated hyphen; removing"));
+          finished_hyphen_->suicide ();
+        }
       finished_hyphen_ = 0;
     }
 }
@@ -126,7 +137,7 @@ Hyphen_engraver::stop_translation_timestep ()
       finished_hyphen_ = 0;
       finished_ev_ = 0;
     }
-  
+
   if (finished_hyphen_ && hyphen_)
     {
       programming_error ("hyphen not finished yet");
@@ -139,24 +150,30 @@ Hyphen_engraver::stop_translation_timestep ()
       finished_hyphen_ = hyphen_;
       finished_ev_ = ev_;
     }
-  
+
   hyphen_ = 0;
   ev_ = 0;
 }
 
-ADD_ACKNOWLEDGER (Hyphen_engraver, lyric_syllable);
+
+void
+Hyphen_engraver::boot ()
+{
+  ADD_LISTENER (Hyphen_engraver, hyphen);
+  ADD_ACKNOWLEDGER (Hyphen_engraver, lyric_syllable);
+}
 
 ADD_TRANSLATOR (Hyphen_engraver,
-		/* doc */
-		"Create lyric hyphens and distance constraints between words.",
+                /* doc */
+                "Create lyric hyphens and distance constraints between words.",
 
-		/* create */
-		"LyricHyphen "
-		"LyricSpace ",
+                /* create */
+                "LyricHyphen "
+                "LyricSpace ",
 
-		/* read */
-		"",
+                /* read */
+                "",
 
-		/* write */
-		""
-		);
+                /* write */
+                ""
+               );