#include "paper-def.hh"
#include "lookup.hh"
#include "stem.hh"
-#include "offset.hh"
-
+#include "item.hh"
#include "staff-symbol-referencer.hh"
#include "directional-element-interface.hh"
void
Stem_tremolo::set_interface (Score_element *me)
{
-me->set_elt_property ("stem", SCM_EOL);
}
{
Score_element *me= unsmob_element (smob);
Score_element * stem = unsmob_element (me->get_elt_property ("stem"));
- Beam * beam = Stem::beam_l (stem);
+ Score_element * beam = Stem::beam_l (stem);
Real dydx;
if (beam)
SCM s = beam->get_elt_property ("height");
if (gh_number_p (s))
dy = gh_scm2double (s);
- Real dx = beam->last_visible_stem ()->relative_coordinate (0, X_AXIS)
- - beam->first_visible_stem ()->relative_coordinate (0, X_AXIS);
+ Real dx = Beam::last_visible_stem (beam)->relative_coordinate (0, X_AXIS)
+ - Beam::first_visible_stem (beam)->relative_coordinate (0, X_AXIS);
dydx = dx ? dy/dx : 0;
}
else
// huh?
tremolo_flags = 1;
- int mult = beam ? beam->get_multiplicity () : 0;
- Real interbeam_f = me->paper_l ()->interbeam_f (mult);
+ int mult = beam ? Beam::get_multiplicity (beam) : 0;
+ 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++)
{
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
{
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 ());
}