if (!is_normal_stem (me))
return ly_interval2scm (iv);
+
+ /* if we are part of a cross-staff beam, return empty */
+ if (get_beam (me) && Beam::is_cross_staff (get_beam (me)))
+ return ly_interval2scm (iv);
Real ss = Staff_symbol_referencer::staff_space (me);
Real len = scm_to_double (calc_length (smob)) * ss / 2;
return le;
}
+bool
+Stem::is_cross_staff (Grob *stem)
+{
+ Grob *beam = unsmob_grob (stem->get_object ("beam"));
+ return beam && Beam::is_cross_staff (beam);
+}
+
+MAKE_SCHEME_CALLBACK (Stem, cross_staff, 1)
+SCM
+Stem::cross_staff (SCM smob)
+{
+ return scm_from_bool (is_cross_staff (unsmob_grob (smob)));
+}
+
/* FIXME: Too many properties */
ADD_INTERFACE (Stem,
"The stem represent the graphical stem. "