Run `make grand-replace'.

[lilypond.git] / lily / staff-spacing.cc

diff --git a/lily/staff-spacing.cc b/lily/staff-spacing.cc
index 8a8822a803ad16cd51237eab3f6b754ef553e2f8..4e92bfce649282b51dc61a12bfa015b2ace7096a 100644 (file)
--- a/lily/staff-spacing.cc
+++ b/lily/staff-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--2008  Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "staff-spacing.hh"
@@ -108,7 +108,7 @@ Staff_spacing::next_notes_correction (Grob *me,
 }
 
 /* We calculate three things here: the ideal distance, the minimum distance
-   (which is the distance at which collisions will occure) and the "fixed"
+   (which is the distance at which collisions will occur) and the "fixed"
    distance, which is the distance at which things start to look really bad.
    We arrange things so that the fixed distance will be attained when the
    line is compressed with a force of 1.0 */
@@ -119,8 +119,10 @@ Staff_spacing::get_spacing (Grob *me, Grob *right_col)
   Grob *left_col = me_item->get_column ();
 
   Interval last_ext;
-  Grob *last_grob = Separation_item::extremal_break_aligned_grob (left_col, RIGHT,
-                                                                 &last_ext);
+  Direction break_dir = me_item->break_status_dir ();
+  Grob *last_grob = Spacing_interface::extremal_break_aligned_grob (me, LEFT,
+                                                                   break_dir,
+                                                                   &last_ext);
   if (!last_grob)
     {
       /*
@@ -194,14 +196,14 @@ Staff_spacing::get_spacing (Grob *me, Grob *right_col)
   ideal += correction;
 
   Spring ret (ideal, min_dist);
-  ret.set_inverse_stretch_strength (ideal - fixed);
+  ret.set_inverse_stretch_strength (max (0.0, ideal - fixed));
   return ret;
 }
 
 ADD_INTERFACE (Staff_spacing,
-              "This object calculates spacing details from a "
-              " breakable symbol (left) to another object. For example, it takes care "
-              " of  optical spacing from  a bar lines to a note.",
+              "This object calculates spacing details from a breakable"
+              " symbol (left) to another object.  For example, it takes care"
+              " of optical spacing from a bar line to a note.",
 
               /* properties */
               "stem-spacing-correction "