resolve merge

[lilypond.git] / lily / measure-grouping-engraver.cc

diff --git a/lily/measure-grouping-engraver.cc b/lily/measure-grouping-engraver.cc
index 03192a1defd611e1895b2e53cbe614a0437540bc..7a788dc3d263d637dbb5cc0e40131e2fc229c88f 100644 (file)
--- a/lily/measure-grouping-engraver.cc
+++ b/lily/measure-grouping-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  measure-grouping-engraver.cc -- implement Measure_grouping_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2002--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2002--2009 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 "warn.hh"
@@ -61,18 +72,18 @@ Measure_grouping_engraver::process_music ()
   if (now.grace_part_)
     return;
 
-  SCM grouping = get_property ("beatGrouping");
+  SCM grouping = get_property ("beatStructure");
   if (scm_is_pair (grouping))
     {
       Moment *measpos = unsmob_moment (get_property ("measurePosition"));
       Rational mp = measpos->main_part_;
 
-      Moment *beatlen_mom = unsmob_moment (get_property ("beatLength"));
-      Rational beat_length = beatlen_mom->main_part_;
+      Moment *base_mom = unsmob_moment (get_property ("baseMoment"));
+      Rational base_moment = base_mom->main_part_;
 
       Rational where (0);
       for (SCM s = grouping; scm_is_pair (s);
-          where += Rational ((int) scm_to_int (scm_car (s))) * beat_length,
+          where += Rational ((int) scm_to_int (scm_car (s))) * base_moment,
             s = scm_cdr (s))
        {
          int grouplen = scm_to_int (scm_car (s));
@@ -83,19 +94,21 @@ Measure_grouping_engraver::process_music ()
                  programming_error ("last grouping not finished yet");
                  continue;
                }
+              if (grouplen > 1)
+               {
+                grouping_ = make_spanner ("MeasureGrouping", SCM_EOL);
+                grouping_->set_bound (LEFT, unsmob_grob (get_property ("currentMusicalColumn")));
 
-             grouping_ = make_spanner ("MeasureGrouping", SCM_EOL);
-             grouping_->set_bound (LEFT, unsmob_grob (get_property ("currentMusicalColumn")));
-
-             stop_grouping_mom_ = now.main_part_ + Rational (grouplen - 1) * beat_length;
-             get_global_context ()->add_moment_to_process (Moment (stop_grouping_mom_));
+                stop_grouping_mom_ = now.main_part_ + Rational (grouplen - 1) * base_moment;
+                get_global_context ()->add_moment_to_process (Moment (stop_grouping_mom_));
 
-             if (grouplen == 3)
-               grouping_->set_property ("style", ly_symbol2scm ("triangle"));
-             else
-               grouping_->set_property ("style", ly_symbol2scm ("bracket"));
+                if (grouplen == 3)
+                  grouping_->set_property ("style", ly_symbol2scm ("triangle"));
+                else
+                  grouping_->set_property ("style", ly_symbol2scm ("bracket"));
 
-             break;
+                break;
+               }
            }
        }
     }
@@ -115,10 +128,10 @@ ADD_TRANSLATOR (Measure_grouping_engraver,
                "MeasureGrouping ",
 
                /* read */
-               "beatLength "
+                "baseMoment "
+               "beatStructure "
                "currentMusicalColumn "
-               "measurePosition "
-               "beatGrouping ",
+               "measurePosition ",
 
                /* write */
                ""