X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstanza-number-engraver.cc;h=ddcd526d583b77041068e6e946881b66f60830e1;hb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;hp=34586f5e556592cdb85d84d3ff948988e0d4af70;hpb=2c22efe5a46a37065b10c3f51c5d7db00d07d318;p=lilypond.git

diff --git a/lily/stanza-number-engraver.cc b/lily/stanza-number-engraver.cc
index 34586f5e55..ddcd526d58 100644
--- a/lily/stanza-number-engraver.cc
+++ b/lily/stanza-number-engraver.cc
@@ -1,13 +1,26 @@
 /*
-  lyric-number-engraver.cc -- implement Stanza_number_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2000--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>, Glen Prideaux <glenprideaux@iname.com>
 
-  (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>, Glen Prideaux <glenprideaux@iname.com>
+  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"
 #include "side-position-interface.hh"
+#include "text-interface.hh"
+#include "item.hh"
 
 class Stanza_number_engraver : public Engraver
 {
@@ -45,7 +58,8 @@ Stanza_number_engraver::process_music ()
 {
   SCM stanza = get_property ("stanza");
 
-  if (scm_is_string (stanza) && stanza != last_stanza_)
+  if (Text_interface::is_markup (stanza)
+      && stanza != last_stanza_)
     {
       last_stanza_ = stanza;
 
@@ -58,9 +72,7 @@ void
 Stanza_number_engraver::acknowledge_lyric_syllable (Grob_info inf)
 {
   if (text_)
-    {
-      Side_position_interface::add_support (text_, inf.grob ());
-    }
+    Side_position_interface::add_support (text_, inf.grob ());
 }
 
 void
@@ -73,8 +85,15 @@ Stanza_number_engraver::stop_translation_timestep ()
 
 ADD_ACKNOWLEDGER (Stanza_number_engraver, lyric_syllable);
 ADD_TRANSLATOR (Stanza_number_engraver,
-		/* doc */ "",
-		/* create */ "StanzaNumber",
-		/* accept */ "",
-		/* read */ "stanza",
-		/* write */ "");
+                /* doc */
+                "Engrave stanza numbers.",
+
+                /* create */
+                "StanzaNumber ",
+
+                /* read */
+                "stanza ",
+
+                /* write */
+                ""
+               );