X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpart-combine-engraver.cc;h=d8e1f7640975ca7967d7d077655123670febf9ab;hb=b7a0cffbf9d1069860368f289a5b50e9d1d90ba8;hp=3196ffa4d09b9c39e9e1048c55eca5202a220c27;hpb=7f6816438d66f6d70db5b68454d80656a0f3f131;p=lilypond.git

diff --git a/lily/part-combine-engraver.cc b/lily/part-combine-engraver.cc
index 3196ffa4d0..d8e1f76409 100644
--- a/lily/part-combine-engraver.cc
+++ b/lily/part-combine-engraver.cc
@@ -1,41 +1,56 @@
 /*
-  part-combine-engraver.cc -- implement PC-engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 2000--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 2000--2009 Jan Nieuwenhuizen <janneke@gnu.org>
 
   Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+  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 "text-interface.hh"
+#include "multi-measure-rest.hh"
 #include "note-head.hh"
-#include "stem.hh"
 #include "side-position-interface.hh"
-#include "multi-measure-rest.hh"
+#include "stem.hh"
+#include "stream-event.hh"
+#include "text-interface.hh"
+#include "item.hh"
+
+#include "translator.icc"
 
 class Part_combine_engraver : public Engraver
 {
   TRANSLATOR_DECLARATIONS (Part_combine_engraver);
 
 protected:
-  DECLARE_ACKNOWLEDGER(note_head);
-  DECLARE_ACKNOWLEDGER(stem);
-  
+  DECLARE_ACKNOWLEDGER (note_head);
+  DECLARE_ACKNOWLEDGER (stem);
+
+  DECLARE_TRANSLATOR_LISTENER (part_combine);
   void process_music ();
   void stop_translation_timestep ();
-  virtual bool try_music (Music *);
 private:
   Item *text_;
-  Music *event_;
+  Stream_event *event_;
 };
 
-bool
-Part_combine_engraver::try_music (Music *m)
+IMPLEMENT_TRANSLATOR_LISTENER (Part_combine_engraver, part_combine);
+void
+Part_combine_engraver::listen_part_combine (Stream_event *ev)
 {
-  event_ = m;
-  return true;
+  ASSIGN_EVENT_ONCE (event_, ev);
 }
 
 Part_combine_engraver::Part_combine_engraver ()
@@ -50,16 +65,16 @@ Part_combine_engraver::process_music ()
   if (event_
       && to_boolean (get_property ("printPartCombineTexts")))
     {
-      SCM what = event_->get_property ("part-combine-status");
+      SCM what = event_->get_property ("class");
       SCM text = SCM_EOL;
-      if (what == ly_symbol2scm ("solo1"))
+      if (what == ly_symbol2scm ("solo-one-event"))
 	text = get_property ("soloText");
-      else if (what == ly_symbol2scm ("solo2"))
+      else if (what == ly_symbol2scm ("solo-two-event"))
 	text = get_property ("soloIIText");
-      else if (what == ly_symbol2scm ("unisono"))
+      else if (what == ly_symbol2scm ("unisono-event"))
 	text = get_property ("aDueText");
 
-      if (Text_interface::markup_p (text))
+      if (Text_interface::is_markup (text))
 	{
 	  text_ = make_item ("CombineTextScript", event_->self_scm ());
 	  text_->set_property ("text", text);
@@ -84,7 +99,7 @@ void
 Part_combine_engraver::acknowledge_stem (Grob_info i)
 {
   if (text_)
-      Side_position_interface::add_support (text_, i.grob ());
+    Side_position_interface::add_support (text_, i.grob ());
 }
 
 void
@@ -94,14 +109,22 @@ Part_combine_engraver::stop_translation_timestep ()
   event_ = 0;
 }
 
-#include "translator.icc"
-ADD_ACKNOWLEDGER(Part_combine_engraver, note_head);
-ADD_ACKNOWLEDGER(Part_combine_engraver, stem);
+ADD_ACKNOWLEDGER (Part_combine_engraver, note_head);
+ADD_ACKNOWLEDGER (Part_combine_engraver, stem);
 ADD_TRANSLATOR (Part_combine_engraver,
-		/* descr */ "Part combine engraver for orchestral scores:		"
-		"Print markings a2, Solo, Solo II, and unisono ",
-		/* creats*/ "CombineTextScript",
-		/* accepts */ "part-combine-event",
-		/* reads */ "printPartCombineTexts soloText soloIIText "
-		"aDueText",
-		/* write */ "");
+		/* doc */
+		"Part combine engraver for orchestral scores: Print markings"
+		" @q{a2}, @q{Solo}, @q{Solo II}, and @q{unisono}.",
+
+		/* create */
+		"CombineTextScript ",
+
+		/* read */
+		"printPartCombineTexts "
+		"soloText "
+		"soloIIText "
+		"aDueText ",
+
+		/* write */
+		""
+		);