X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fdot-column.cc;h=46b963e6d040e46a4211f1beb9f3722ee1cdf7a1;hb=e02ff353e9bbf2ac0924450770ac75eb88960aac;hp=a91ffc5f8f5285eb6bcd04207097cbdecde0903b;hpb=d9b43b93f2c885409bafdb157138158f65cc49aa;p=lilypond.git

diff --git a/lily/dot-column.cc b/lily/dot-column.cc
index a91ffc5f8f..46b963e6d0 100644
--- a/lily/dot-column.cc
+++ b/lily/dot-column.cc
@@ -16,6 +16,10 @@
 #include "axis-group-interface.hh"
 #include "stem.hh"
 
+/*
+  TODO: let Dot_column communicate with stem via Note_column.
+ */
+
 MAKE_SCHEME_CALLBACK (Dot_column,force_shift_callback,2);
 SCM
 Dot_column::force_shift_callback (SCM element_smob, SCM axis)
@@ -40,7 +44,9 @@ Dot_column::side_position (SCM element_smob, SCM axis)
   Grob * stem = unsmob_grob (me->get_grob_property ("stem"));
   if (stem
       && !Stem::beam_l (stem)
-      && Stem::flag_i (stem))
+      && Stem::duration_log (stem) > 2
+      && !Stem::invisible_b (stem)
+      )
     {
       /*
 	trigger stem end & direction calculation.
@@ -120,11 +126,6 @@ Dot_column::do_shifts (SCM l)
   return SCM_UNSPECIFIED;
 }
 
-bool
-Dot_column::has_interface (Grob*m)
-{
-  return m && m->has_interface (ly_symbol2scm ("dot-column-interface"));
-}
 
 
 void
@@ -141,3 +142,10 @@ Dot_column::add_head (Grob * me, Grob *rh)
     }
 }
 
+
+
+
+ADD_INTERFACE (Dot_column, "dot-column-interface",
+  "Interface that groups dots so they form a column",
+  "direction stem");
+