X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-name-engraver.cc;h=a40cb2ac3f47bb58112fe8f6901f8c70c7916d12;hb=1402d6d957bee7d47e0bddf4c57dd89912182b26;hp=d6e10628def18deb07a309dca2d4a24c1f372563;hpb=c52973e438ce3490d688860bb71849a7b3c26fef;p=lilypond.git

diff --git a/lily/note-name-engraver.cc b/lily/note-name-engraver.cc
index d6e10628de..a40cb2ac3f 100644
--- a/lily/note-name-engraver.cc
+++ b/lily/note-name-engraver.cc
@@ -1,67 +1,77 @@
-/*   
-  note-name-engraver.cc --  implement Note_name_engraver
-  
+/*
+  note-name-engraver.cc -- implement Note_name_engraver
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
 
 #include "engraver.hh"
-#include "musical-request.hh"
 #include "item.hh"
 
 class Note_name_engraver : public Engraver
 {
 public:
-  VIRTUAL_COPY_CONS(Translator);
-  Link_array<Note_req> req_l_arr_;
+  TRANSLATOR_DECLARATIONS (Note_name_engraver);
+
+  Link_array<Music> events_;
   Link_array<Item> texts_;
-  virtual bool  do_try_music (Music*m);
-  virtual void do_process_music ();
-  virtual void do_pre_move_processing ();
+  virtual bool try_music (Music *m);
+  PRECOMPUTED_VIRTUAL void process_music ();
+  PRECOMPUTED_VIRTUAL void stop_translation_timestep ();
 };
 
 bool
-Note_name_engraver::do_try_music (Music *m)
+Note_name_engraver::try_music (Music *m)
 {
-  if (Note_req *r = dynamic_cast<Note_req* > (m))
+  if (m->is_mus_type ("note-event"))
     {
-      req_l_arr_.push (r);
+      events_.push (m);
       return true;
     }
   return false;
 }
 
-
 void
-Note_name_engraver::do_process_music ()
+Note_name_engraver::process_music ()
 {
-  String s ;
-  for (int i=0; i < req_l_arr_.size (); i++)
+  String s;
+  for (int i = 0; i < events_.size (); i++)
     {
       if (i)
 	s += " ";
-      s += req_l_arr_[i]->pitch_.str ();
+      Pitch p = *unsmob_pitch (events_[i]->get_property ("pitch"));
+
+      if (!to_boolean (get_property ("printOctaveNames")))
+	p = Pitch (-1, p.get_notename (), p.get_alteration ());
+
+      s += p.to_string ();
     }
-  if (s.length_i())
+  if (s.length ())
     {
-      Item * t = new Item (SCM_EOL);
-      t->set_elt_property ("text", ly_str02scm ( s.ch_C()));
-      announce_element (Score_element_info (t, req_l_arr_[0]));
+      Item *t = make_item ("NoteName", events_[0]->self_scm ());
+      t->set_property ("text", scm_makfrom0str (s.to_str0 ()));
       texts_.push (t);
     }
 }
 
 void
-Note_name_engraver::do_pre_move_processing ()
+Note_name_engraver::stop_translation_timestep ()
+{
+  texts_.clear ();
+  events_.clear ();
+}
+
+Note_name_engraver::Note_name_engraver ()
 {
-  for (int i=0; i < texts_.size (); i++)
-    {
-      typeset_element (texts_[i]);
-    }
-  texts_.clear() ;
-  req_l_arr_.clear ();
 }
 
-ADD_THIS_TRANSLATOR(Note_name_engraver);
+#include "translator.icc"
+
+ADD_TRANSLATOR (Note_name_engraver,
+		/* descr */ "",
+		/* creats*/ "NoteName",
+		/* accepts */ "note-event",
+		/* acks  */ "",
+		/* reads */ "printOctaveNames",
+		/* write */ "");