Fix 1442.

[lilypond.git] / lily / page-layout-problem.cc

diff --git a/lily/page-layout-problem.cc b/lily/page-layout-problem.cc
index c0af4dae1e0dd54b6cebdfb4e03edd3c285eef87..c1cfeb0656bbdff88e9eb0c2b56cb4ba3e91de55 100644 (file)
--- a/lily/page-layout-problem.cc
+++ b/lily/page-layout-problem.cc
@@ -424,8 +424,7 @@ Page_layout_problem::find_system_offsets ()
                      loose_line_min_distances.clear ();
                    }
                  last_spaceable_line = staff;
-                 // Negative is down but the translation is relative to the whole page.
-                 last_spaceable_line_translation = -system_position + translation;
+                 last_spaceable_line_translation = -solution_[spring_idx - 1];
 
                  staff->translate_axis (translation, Y_AXIS);
                  found_spaceable_staff = true;
@@ -436,6 +435,10 @@ Page_layout_problem::find_system_offsets ()
                    loose_lines.push_back (last_spaceable_line);
 
                  if (staff_idx)
+                   // NOTE: the way we do distances between loose lines (and other lines too, actually)
+                   // is not the most accurate way possible: we only insert rods between adjacent
+                   // lines.  To be more accurate, we could insert rods between non-adjacent lines
+                   // using a scheme similar to the one in set_column_rods.
                    loose_line_min_distances.push_back (min_offsets[staff_idx-1] - min_offsets[staff_idx]);
                  else
                    {