source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "rhythmic-head.hh"
#include "debug.hh"
-#include "molecule.hh"
-#include "paper-def.hh"
-#include "lookup.hh"
#include "rest.hh"
-#include "dots.hh"
-#include "paper-score.hh"
#include "stem.hh"
#include "staff-symbol-referencer.hh"
+#include "item.hh"
Item*
-Rhythmic_head::dots_l () const
+Rhythmic_head::dots_l (Grob*me)
{
- SCM s = get_elt_pointer ("dot");
- return dynamic_cast<Item*> (unsmob_element (s));
+ SCM s = me->get_grob_property ("dot");
+ return unsmob_item (s);
}
int
-Rhythmic_head::balltype_i () const
+Rhythmic_head::balltype_i (Grob*me)
{
- SCM s = get_elt_property ("duration-log");
-
- return gh_number_p (s) ? gh_scm2int (s) : 0;
+ SCM s = me->get_grob_property ("duration-log");
+ return gh_number_p (s) ? gh_scm2int (s) <? 2 : 0;
}
-Stem*
-Rhythmic_head::stem_l () const
+Item*
+Rhythmic_head::stem_l (Grob*me)
{
- SCM s = get_elt_pointer ("stem");
- return dynamic_cast<Stem*> (unsmob_element (s));
+ SCM s = me->get_grob_property ("stem");
+ return unsmob_item (s);
}
int
-Rhythmic_head::dot_count () const
+Rhythmic_head::dot_count (Grob*me)
{
- return dots_l ()
- ? gh_scm2int (dots_l ()->get_elt_property ("dot-count")) : 0;
+ return dots_l (me)
+ ? gh_scm2int (dots_l (me)->get_grob_property ("dot-count")) : 0;
}
void
-Rhythmic_head::set_dots (Item *dot_l)
+Rhythmic_head::set_dots (Grob*me,Item *dot_l)
{
- set_elt_pointer ("dot", dot_l->self_scm_);
+ me->set_grob_property ("dot", dot_l->self_scm ());
}
-Rhythmic_head::Rhythmic_head (SCM s)
- : Item (s)
+void
+Rhythmic_head::set_interface (Grob*me)
+{
+ me->set_interface (ly_symbol2scm ("rhythmic-head-interface"));
+}
+
+bool
+Rhythmic_head::has_interface (Grob*me)
{
+ return me && me->has_interface (ly_symbol2scm ("rhythmic-head-interface"));
}