X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fspan-bar.cc;h=08a04e3cffc6d9b538f2c627703c47a6ec19c141;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=697f86642b735f3bdc565ec120014dacea14fd16;hpb=545092a25d8ca41dc90b87482474b3719f7130a9;p=lilypond.git

diff --git a/lily/span-bar.cc b/lily/span-bar.cc
index 697f86642b..08a04e3cff 100644
--- a/lily/span-bar.cc
+++ b/lily/span-bar.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "span-bar.hh"
@@ -53,29 +53,31 @@ Span_bar::print (SCM smobbed_me)
   if (!scm_is_string (glyph))
     return SCM_EOL;
 
-  String glyph_string = ly_scm2string (glyph);
+  string glyph_string = ly_scm2string (glyph);
 
   /* compose span_bar_mol */
-  Array<Interval> extents;
+  vector<Interval> extents;
+  vector<bool> make_span_bar;
   Grob *model_bar = 0;
-  for (int i = elements.size (); i--;)
+  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 (ext);
+      extents.push_back (ext);
+      make_span_bar.push_back (to_boolean (bar->get_property ("allow-span-bar")));
       model_bar = bar;
     }
 
   if (!model_bar)
     model_bar = me;
 
-  extents.sort (&Interval::left_comparison);
+  vector_sort (extents, Interval::left_less);
 
   Stencil span_bar;
-  for (int i = 1; i < extents.size (); i++)
+  for (vsize i = 1; i < extents.size (); i++)
     {
       Interval prev_extent = extents[i - 1];
       Interval ext = extents[i];
@@ -84,7 +86,7 @@ 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. */
 	    }
@@ -116,7 +118,7 @@ Span_bar::width (SCM smob)
   if (!me->is_live ())
     return ly_interval2scm (Interval ());
   
-  String gl = ly_scm2string (gn);
+  string gl = ly_scm2string (gn);
 
   /*
     urg.
@@ -132,7 +134,7 @@ Span_bar::before_line_breaking (SCM smob)
 {
   Grob *me = unsmob_grob (smob);
   extract_grob_set (me, "elements", elements);
-  if (elements.is_empty ())
+  if (elements.empty ())
     me->suicide ();
 
   return SCM_UNSPECIFIED;
@@ -167,9 +169,9 @@ Span_bar::calc_glyph_name (SCM smob)
   Grob *me = unsmob_grob (smob);
   extract_grob_set (me, "elements", elements);
   SCM gl = SCM_EOL;
-  for (int i = elements.size ();
+  for (vsize i = elements.size ();
        i-- && !scm_is_string (gl);)
-    gl = elements[i]->get_property ("glyph");
+    gl = elements[i]->get_property ("glyph-name");
 
   if (!scm_is_string (gl))
     {
@@ -177,15 +179,19 @@ Span_bar::calc_glyph_name (SCM smob)
       return SCM_UNSPECIFIED;
     }
 
-  String type = ly_scm2string (gl);
+  string type = ly_scm2string (gl);
   if (type == "|:")
     type = ".|";
   else if (type == ":|")
     type = "|.";
   else if (type == ":|:")
     type = ".|.";
+  else if (type == ":|.|:")
+    type = "|.|";
+  else if (type == ":|.:")
+    type = "|.";
 
-  return scm_makfrom0str (type.to_str0 ());
+  return ly_string2scm (type);
 }
 
 Interval
@@ -209,11 +215,13 @@ 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 "
+	       );