Midi: add staff-mapping test.

[lilypond.git] / lily / rhythmic-column-engraver.cc

diff --git a/lily/rhythmic-column-engraver.cc b/lily/rhythmic-column-engraver.cc
index 4d77927127a95ab5a59961f925b4c4036ea6cb46..9768cafcabaf9b97c2d7f20023f50732de0adaa4 100644 (file)
--- a/lily/rhythmic-column-engraver.cc
+++ b/lily/rhythmic-column-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  rhythmic-column-engraver.cc -- implement Rhythmic_column_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2006 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"
@@ -46,13 +57,14 @@ class Rhythmic_column_engraver : public Engraver
   Grob *stem_;
   Grob *note_column_;
   Grob *dotcol_;
+  Grob *arpeggio_;
 
   TRANSLATOR_DECLARATIONS (Rhythmic_column_engraver);
 protected:
 
-  DECLARE_ACKNOWLEDGER (dot_column);
   DECLARE_ACKNOWLEDGER (stem);
   DECLARE_ACKNOWLEDGER (rhythmic_head);
+  DECLARE_ACKNOWLEDGER (arpeggio);
   void process_acknowledged ();
   void stop_translation_timestep ();
 };
@@ -62,7 +74,7 @@ Rhythmic_column_engraver::Rhythmic_column_engraver ()
 
   stem_ = 0;
   note_column_ = 0;
-  dotcol_ = 0;
+  arpeggio_ = 0;
 }
 
 
@@ -72,30 +84,26 @@ Rhythmic_column_engraver::process_acknowledged ()
   if (rheads_.size ())
     {
       if (!note_column_)
-       {
-         note_column_ = make_item ("NoteColumn", rheads_[0]->self_scm ());
-       }
+       note_column_ = make_item ("NoteColumn", rheads_[0]->self_scm ());
 
       for (vsize i = 0; i < rheads_.size (); i++)
-       {
-         if (!rheads_[i]->get_parent (X_AXIS))
-           Note_column::add_head (note_column_, rheads_[i]);
-       }
+       if (!rheads_[i]->get_parent (X_AXIS))
+         Note_column::add_head (note_column_, rheads_[i]);
+
       rheads_.resize (0);
     }
 
   if (note_column_)
     {
-      if (dotcol_
-         && !dotcol_->get_parent (X_AXIS))
-       Note_column::set_dotcol (note_column_, dotcol_);
-
       if (stem_
          && !stem_->get_parent (X_AXIS))
        {
          Note_column::set_stem (note_column_, stem_);
          stem_ = 0;
        }
+
+      if (arpeggio_)
+       note_column_->set_object ("arpeggio", arpeggio_->self_scm ());
     }
 }
 
@@ -112,25 +120,34 @@ Rhythmic_column_engraver::acknowledge_rhythmic_head (Grob_info i)
 }
 
 void
-Rhythmic_column_engraver::acknowledge_dot_column (Grob_info i)
+Rhythmic_column_engraver::acknowledge_arpeggio (Grob_info i)
 {
-  dotcol_ = i.grob ();
+  arpeggio_ = i.grob ();
 }
 
 void
 Rhythmic_column_engraver::stop_translation_timestep ()
 {
   note_column_ = 0;
-  dotcol_ = 0;
   stem_ = 0;
+  arpeggio_ = 0;
 }
 
-ADD_ACKNOWLEDGER (Rhythmic_column_engraver, dot_column);
 ADD_ACKNOWLEDGER (Rhythmic_column_engraver, stem);
 ADD_ACKNOWLEDGER (Rhythmic_column_engraver, rhythmic_head);
+ADD_ACKNOWLEDGER (Rhythmic_column_engraver, arpeggio);
 
 ADD_TRANSLATOR (Rhythmic_column_engraver,
-               /* doc */ "Generates NoteColumn, an objects that groups stems, noteheads and rests.",
-               /* create */ "NoteColumn",
-               /* read */ "",
-               /* write */ "");
+               /* doc */
+               "Generate @code{NoteColumn}, an object that groups stems,"
+               " note heads, and rests.",
+
+               /* create */
+               "NoteColumn ",
+
+               /* read */
+               "",
+
+               /* write */
+               ""
+               );