X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-column.cc;h=843f19158a699c99ba5dc9b25f495d55c7d6e3af;hb=303c4023fce97de0cfb2d27a7e689d1ad7c4752b;hp=ca85f08e123f47d180da89f445441c4c0ad86d26;hpb=03ce3667568361ee7433032988a4089c64de2ec7;p=lilypond.git

diff --git a/lily/note-column.cc b/lily/note-column.cc
index ca85f08e12..843f19158a 100644
--- a/lily/note-column.cc
+++ b/lily/note-column.cc
@@ -1,9 +1,20 @@
 /*
-  note-column.cc -- implement Note_column
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2010 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 "note-column.hh"
@@ -142,12 +153,6 @@ Note_column::translate_rests (Grob *me, int dy)
     }
 }
 
-void
-Note_column::set_dotcol (Grob *me, Grob *d)
-{
-  Axis_group_interface::add_element (me, d);
-}
-
 Grob *
 Note_column::first_head (Grob *me)
 {
@@ -156,7 +161,7 @@ Note_column::first_head (Grob *me)
 }
 
 /*
-  Return the first Accidentals grob that we find in a note-head.
+  Return the first AccidentalPlacement grob that we find in a note-head.
 */
 Grob *
 Note_column::accidentals (Grob *me)
@@ -181,20 +186,48 @@ Note_column::accidentals (Grob *me)
   return acc;
 }
 
+Grob *
+Note_column::dot_column (Grob *me)
+{
+  extract_grob_set (me, "note-heads", heads);
+  for (vsize i = 0; i < heads.size (); i++)
+    {
+      Grob *dots = unsmob_grob (heads[i]->get_object ("dot"));
+      if (dots)
+	return dots->get_parent (X_AXIS);
+    }
+
+  return 0;
+}
+
 Grob *
 Note_column::arpeggio (Grob *me)
 {
   return unsmob_grob (me->get_object ("arpeggio"));
 }
 
+/* If a note-column contains a cross-staff stem then
+   nc->extent (Y_AXIS, refp) will not consider the extent of the stem.
+   If you want the extent of the stem to be included (and you are safe
+   from any cross-staff issues) then call this function instead. */
+Interval
+Note_column::cross_staff_extent (Grob *me, Grob *refp)
+{
+  Interval iv = me->extent (refp, Y_AXIS);
+  if (Grob *s = get_stem (me))
+    iv.unite (s->extent (refp, Y_AXIS));
+
+  return iv;
+}
+
 ADD_INTERFACE (Note_column,
-	       "Stem and noteheads combined",
+	       "Stem and noteheads combined.",
 
 	       /* properties */
-	       "accidentals "
 	       "arpeggio "
 	       "force-hshift "
 	       "horizontal-shift "
+	       "ignore-collision "
 	       "note-heads "
 	       "rest "
 	       "rest-collision "