X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-spacing.cc;h=bd796a71354f5d2376164781befe70a7f852a5cd;hb=2a4d103f3a5977cc4f132d534132dc74dd4071d9;hp=90db07a7e82ab1159a3804c4308b3f9bccc21fcb;hpb=2eb63c6977706ba261e4ee0674c734a34b3ee904;p=lilypond.git

diff --git a/lily/note-spacing.cc b/lily/note-spacing.cc
index 90db07a7e8..bd796a7135 100644
--- a/lily/note-spacing.cc
+++ b/lily/note-spacing.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2001--2007  Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2001--2009  Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "note-spacing.hh"
@@ -23,6 +23,12 @@
 #include "output-def.hh"
 #include "pointer-group-interface.hh"
 
+static bool
+non_empty_barline (Grob *me)
+{
+  return Bar_line::has_interface (me) && !me->extent (me, X_AXIS).is_empty ();
+}
+
 /*
   TODO: detect hshifts due to collisions, and account for them in
   spacing?
@@ -80,7 +86,7 @@ Note_spacing::get_spacing (Grob *me, Item *right_col,
     {
       Grob *bar = Pointer_group_interface::find_grob (right_col,
 						      ly_symbol2scm ("elements"),
-						      Bar_line::has_interface);
+						      non_empty_barline);
 
       if (bar)
 	{
@@ -185,7 +191,7 @@ same_direction_correction (Grob *note_spacing, Drul_array<Interval> head_posns)
 }
 
 
-/**
+/*
    Correct for optical illusions. See [Wanske] p. 138. The combination
    up-stem + down-stem should get extra space, the combination
    down-stem + up-stem less.
@@ -213,6 +219,8 @@ Note_spacing::stem_dir_correction (Grob *me, Item *rcolumn,
 
   Direction d = LEFT;
 
+  bool acc_right = false;
+
   Grob *bar = Spacing_interface::extremal_break_aligned_grob (me, RIGHT,
 							      rcolumn->break_status_dir (),
 							      &bar_xextent);
@@ -229,10 +237,10 @@ Note_spacing::stem_dir_correction (Grob *me, Item *rcolumn,
 	    continue;
 
 	  /*
-	    don't correct if accidentals are sticking out of the right side.
+	    Find accidentals which are sticking out of the right side.
 	  */
-	  if (d == RIGHT && Note_column::accidentals (it))
-	    return;
+	 if (d == RIGHT)
+            acc_right = acc_right || Note_column::accidentals (it);
 
 	  Grob *stem = Note_column::get_stem (it);
 
@@ -300,7 +308,12 @@ Note_spacing::stem_dir_correction (Grob *me, Item *rcolumn,
 	    correction *= 0.5;
 	}
     }
-  else if (stem_dirs[LEFT] * stem_dirs[RIGHT] == 1)
+  /*
+    Only apply same direction correction if there are no
+    accidentals sticking out of the right hand side.
+  */
+  else if (stem_dirs[LEFT] * stem_dirs[RIGHT] == 1
+	   && !acc_right)
     correction = same_direction_correction (me, head_posns);
 
   *space += correction;