Fix thinkos in page-spacing.

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

diff --git a/lily/lyric-engraver.cc b/lily/lyric-engraver.cc
index ce138390890eac3900854c84b0891f4fd98ce0a4..0d4392d48639b152148ec441633be16c7f49f514 100644 (file)
--- a/lily/lyric-engraver.cc
+++ b/lily/lyric-engraver.cc
@@ -1,10 +1,21 @@
 /*
-  lyric-engraver.cc -- implement Lyric_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
   Jan Nieuwenhuizen <janneke@gnu.org>
+
+  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 "context.hh"
@@ -65,9 +76,7 @@ Lyric_engraver::process_music ()
            last_text_->set_property ("self-alignment-X", scm_from_int (LEFT));
        }
       else
-       {
-         text_ = make_item ("LyricText", event_->self_scm ());
-       }
+       text_ = make_item ("LyricText", event_->self_scm ());
     }
 }
 
@@ -84,9 +93,7 @@ get_voice_to_lyrics (Context *lyrics)
   if (scm_is_string (voice_name))
     nm = ly_scm2string (voice_name);
   else if (nm == "")
-    {
-      return 0;
-    }
+    return 0;
   else
     {
       ssize idx = nm.rfind ('-');
@@ -117,7 +124,7 @@ get_voice_to_lyrics (Context *lyrics)
 }
 
 Grob *
-get_current_note_head (Context *voice)
+get_current_note_head (Context *voice, bool include_grace_notes)
 {
   Moment now = voice->now_mom ();
   for (SCM s = voice->get_property ("busyGrobs");
@@ -130,11 +137,14 @@ get_current_note_head (Context *voice)
          programming_error ("busyGrobs invalid");
          continue;
        }
-      
-      if (end_mom->main_part_ > now.main_part_
-         && dynamic_cast<Item *> (g)
-         && Note_head::has_interface (g))
-       return g;
+
+      if (((end_mom->main_part_ > now.main_part_) ||
+           (include_grace_notes && end_mom->grace_part_ > now.grace_part_))
+          && dynamic_cast<Item *> (g)
+          && Note_head::has_interface (g))
+        {
+         return g;
+        }
     }
 
   return 0;
@@ -146,16 +156,19 @@ Lyric_engraver::stop_translation_timestep ()
   if (text_)
     {
       Context *voice = get_voice_to_lyrics (context ());
- 
+
       if (voice)
        {
-         Grob *head = get_current_note_head (voice);
+         bool include_grace_notes = to_boolean (get_property ("includeGraceNotes"));
+         Grob *head = get_current_note_head (voice, include_grace_notes);
 
          if (head)
            {
              text_->set_parent (head, X_AXIS);
-             if (melisma_busy (voice))
-               text_->set_property ("self-alignment-X", get_property("lyricMelismaAlignment"));
+             if (melisma_busy (voice)
+                 && !to_boolean (get_property ("ignoreMelismata")))
+               text_->set_property ("self-alignment-X",
+                                    get_property ("lyricMelismaAlignment"));
            }
          else
            {
@@ -171,7 +184,17 @@ Lyric_engraver::stop_translation_timestep ()
 }
 
 ADD_TRANSLATOR (Lyric_engraver,
-               /* doc */ "",
-               /* create */ "LyricText",
-               /* read */ "lyricMelismaAlignment",
-               /* write */ "");
+               /* doc */
+               "Engrave text for lyrics.",
+
+               /* create */
+               "LyricText ",
+
+               /* read */
+               "ignoreMelismata "
+               "includeGraceNotes "
+               "lyricMelismaAlignment ",
+
+               /* write */
+               ""
+               );