X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fspan-bar.cc;h=36590c30a598fb1c6c4188c3bc46bc83749ca0c5;hb=3aadd90d55f7c838071411ca839307e4500e6ad6;hp=5c1c76e85590febc2e757f56c731e54ff27c874f;hpb=621e5fb6a5c3cb67c46082e561cffad691ead30c;p=lilypond.git

diff --git a/lily/span-bar.cc b/lily/span-bar.cc
index 5c1c76e855..36590c30a5 100644
--- a/lily/span-bar.cc
+++ b/lily/span-bar.cc
@@ -1,9 +1,20 @@
 /*
-  span-bar.cc -- implement Span_bar
+  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 "span-bar.hh"
@@ -57,15 +68,17 @@ Span_bar::print (SCM smobbed_me)
 
   /* compose span_bar_mol */
   vector<Interval> extents;
+  vector<bool> make_span_bar;
   Grob *model_bar = 0;
   for (vsize i = elements.size (); i--;)
     {
       Grob *bar = elements[i];
-      Interval ext = bar->extent (refp, Y_AXIS);
+      Interval ext = Bar_line::bar_y_extent (bar, refp);
       if (ext.is_empty ())
 	continue;
 
       extents.push_back (ext);
+      make_span_bar.push_back (to_boolean (bar->get_property ("allow-span-bar")));
       model_bar = bar;
     }
 
@@ -84,7 +97,7 @@ Span_bar::print (SCM smobbed_me)
 	  Interval l (prev_extent [UP],
 		      ext[DOWN]);
 
-	  if (l.is_empty ())
+	  if (l.is_empty () || !make_span_bar[i])
 	    {
 	      /* There is overlap between the bar lines.  Do nothing. */
 	    }
@@ -115,7 +128,7 @@ Span_bar::width (SCM smob)
   SCM gn = me->get_property ("glyph-name");
   if (!me->is_live ())
     return ly_interval2scm (Interval ());
-  
+
   string gl = ly_scm2string (gn);
 
   /*
@@ -178,14 +191,28 @@ Span_bar::calc_glyph_name (SCM smob)
     }
 
   string type = ly_scm2string (gl);
-  if (type == "|:")
+  if (type == "|:" || type == "||:")
     type = ".|";
   else if (type == ":|")
     type = "|.";
   else if (type == ":|:")
     type = ".|.";
+  else if (type == ":|.|:")
+    type = "|.|";
+  else if (type == ":|.:")
+    type = "|.";
+  else if (type == "S" || type == "S|" || type == "|S")
+    type = "||";
+  else if (type == "S|:" || type == ".S|:")
+    type = ".|";
+  else if (type == ":|S" || type == ":|S.")
+    type = "|.";
+    else if (type == ":|S|:" || type == ":|S.|:")
+    type = "|._.|";
+  else if (type == "'")
+    type = "";
 
-  return scm_makfrom0str (type.c_str ());
+  return ly_string2scm (type);
 }
 
 Interval
@@ -209,11 +236,13 @@ Span_bar::calc_bar_size (SCM smob)
   return scm_from_double (iv.length ());
 }
 
-ADD_INTERFACE (Span_bar, "span-bar-interface",
-	       "A bar line that spanned between other barlines. This interface is "
-	       " used for  bar lines that connect different staves.",
+ADD_INTERFACE (Span_bar,
+	       "A bar line that is spanned between other barlines.  This"
+	       " interface is used for bar lines that connect different"
+	       " staves.",
 
 	       /* properties */
 	       "glyph-name "
-	       "elements");
+	       "elements "
+	       );