Issue 5167/6: Changes: show \markup xxx = ... \etc assignments

[lilypond.git] / lily / hyphen-engraver.cc

diff --git a/lily/hyphen-engraver.cc b/lily/hyphen-engraver.cc
index 223fd1f05a94298f53c1bb3d6b188b536fa22fda..20d2a7c9380d3d4cd13fbb8cbae1d2a9f98ab916 100644 (file)
--- a/lily/hyphen-engraver.cc
+++ b/lily/hyphen-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2010 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>
 
@@ -42,8 +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 ();
 
@@ -51,7 +51,8 @@ protected:
   void process_music ();
 };
 
-Hyphen_engraver::Hyphen_engraver ()
+Hyphen_engraver::Hyphen_engraver (Context *c)
+  : Engraver (c)
 {
   hyphen_ = 0;
   finished_hyphen_ = 0;
@@ -74,7 +75,6 @@ Hyphen_engraver::acknowledge_lyric_syllable (Grob_info i)
     finished_hyphen_->set_bound (RIGHT, item);
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Hyphen_engraver, hyphen);
 void
 Hyphen_engraver::listen_hyphen (Stream_event *ev)
 {
@@ -88,7 +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 ());
     }
 }
 
@@ -100,10 +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;
     }
@@ -113,11 +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;
     }
 }
@@ -155,19 +155,25 @@ Hyphen_engraver::stop_translation_timestep ()
   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 */
+                ""
+               );