release: 1.3.88

[lilypond.git] / lily / stem-tremolo.cc

diff --git a/lily/stem-tremolo.cc b/lily/stem-tremolo.cc
index fff6f5c056729e2aadd355b67fd8601ca95728ea..2bfd4dfcbe423176dfff102c54b43dcfd362656f 100644 (file)
--- a/lily/stem-tremolo.cc
+++ b/lily/stem-tremolo.cc
@@ -25,7 +25,6 @@
 void
 Stem_tremolo::set_interface (Score_element *me)
 {
-me->set_elt_property ("stem", SCM_EOL);
 }
 
 
@@ -79,7 +78,11 @@ Stem_tremolo::brew_molecule (SCM smob)
     tremolo_flags = 1;
 
   int mult = beam ? Beam::get_multiplicity (beam) : 0;
-  Real interbeam_f = me->paper_l ()->interbeam_f (mult);
+  SCM space_proc = me->get_elt_property ("beam-space-function");
+  SCM space = gh_call1 (space_proc, gh_int2scm (mult));
+  Real interbeam_f = gh_scm2double (space) * ss;
+
+
   Molecule mol; 
   for (int i = 0; i < tremolo_flags; i++)
     {
@@ -95,7 +98,7 @@ Stem_tremolo::brew_molecule (SCM smob)
       int beams_i = Stem::beam_count(stem, RIGHT) >? Stem::beam_count (stem, LEFT);
       mol.translate (Offset(stem->relative_coordinate (0, X_AXIS) - me->relative_coordinate (0, X_AXIS),
                            Stem::stem_end_position (stem ) * ss / 2 - 
-                           Directional_element_interface (beam).get () * beams_i * interbeam_f));
+                           Directional_element_interface::get (beam) * beams_i * interbeam_f));
     }
   else
     {  
@@ -126,6 +129,6 @@ Stem_tremolo::brew_molecule (SCM smob)
 void
 Stem_tremolo::set_stem (Score_element*me,Score_element *s)
 {
-  me->set_elt_property ("stem", s->self_scm_);
+  me->set_elt_property ("stem", s->self_scm ());
 }