]> git.donarmstrong.com Git - lilypond.git/blobdiff - lily/measure-grouping-engraver.cc
Run grand-replace (issue 3765)
[lilypond.git] / lily / measure-grouping-engraver.cc
index 03192a1defd611e1895b2e53cbe614a0437540bc..758ce5f17428aabc024ab974aa3739786848bdad 100644 (file)
@@ -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--2014 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"
@@ -53,7 +64,7 @@ Measure_grouping_engraver::process_music ()
   if (grouping_ && now.main_part_ >= stop_grouping_mom_ && !now.grace_part_)
     {
       grouping_->set_bound (RIGHT,
-                           unsmob_grob (get_property ("currentMusicalColumn")));
+                            unsmob_grob (get_property ("currentMusicalColumn")));
 
       grouping_ = 0;
     }
@@ -61,43 +72,45 @@ 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,
-            s = scm_cdr (s))
-       {
-         int grouplen = scm_to_int (scm_car (s));
-         if (where == mp)
-           {
-             if (grouping_)
-               {
-                 programming_error ("last grouping not finished yet");
-                 continue;
-               }
-
-             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_));
-
-             if (grouplen == 3)
-               grouping_->set_property ("style", ly_symbol2scm ("triangle"));
-             else
-               grouping_->set_property ("style", ly_symbol2scm ("bracket"));
-
-             break;
-           }
-       }
+           where += Rational ((int) scm_to_int (scm_car (s))) * base_moment,
+           s = scm_cdr (s))
+        {
+          int grouplen = scm_to_int (scm_car (s));
+          if (where == mp)
+            {
+              if (grouping_)
+                {
+                  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")));
+
+                  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"));
+
+                  break;
+                }
+            }
+        }
     }
 }
 
@@ -108,18 +121,18 @@ Measure_grouping_engraver::Measure_grouping_engraver ()
 
 ADD_ACKNOWLEDGER (Measure_grouping_engraver, note_column);
 ADD_TRANSLATOR (Measure_grouping_engraver,
-               /* doc */
-               "Create @code{MeasureGrouping} to indicate beat subdivision.",
+                /* doc */
+                "Create @code{MeasureGrouping} to indicate beat subdivision.",
 
-               /* create */
-               "MeasureGrouping ",
+                /* create */
+                "MeasureGrouping ",
 
-               /* read */
-               "beatLength "
-               "currentMusicalColumn "
-               "measurePosition "
-               "beatGrouping ",
+                /* read */
+                "baseMoment "
+                "beatStructure "
+                "currentMusicalColumn "
+                "measurePosition ",
 
-               /* write */
-               ""
-               );
+                /* write */
+                ""
+               );