/*
- rhythmic-head.cc -- implement
+ rhythmic-head.cc -- implement Rhythmic_head
source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.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 "axis-group-element.hh"
-#include "p-score.hh"
+#include "stem.hh"
+#include "staff-symbol-referencer.hh"
+#include "item.hh"
-void
-Rhythmic_head::do_add_processing ()
+
+Item*
+Rhythmic_head::dots_l (Grob*me)
{
- if (dots_i_ && !dots_l_)
- {
- Dots *d = new Dots;
- add (d);
- pscore_l_->typeset_element (d);
- axis_group_l_a_[Y_AXIS]->add_element (d);
- axis_group_l_a_[X_AXIS]->add_element (d);
- }
- if (dots_l_)
- {
- dots_l_->no_dots_i_ = dots_i_;
- }
+ SCM s = me->get_grob_property ("dot");
+ return unsmob_item (s);
}
-void
-Rhythmic_head::add (Dots *dot_l)
+int
+Rhythmic_head::balltype_i (Grob*me)
{
- dots_l_ = dot_l;
- dot_l->add_dependency (this);
+ SCM s = me->get_grob_property ("duration-log");
+ return gh_number_p (s) ? gh_scm2int (s) <? 2 : 0;
}
+Item*
+Rhythmic_head::stem_l (Grob*me)
+{
+ SCM s = me->get_grob_property ("stem");
+ return unsmob_item (s);
+}
-Rhythmic_head::Rhythmic_head ()
+int
+Rhythmic_head::dot_count (Grob*me)
{
- dots_l_ =0;
- balltype_i_ =0;
- dots_i_ = 0;
+ return dots_l (me)
+ ? gh_scm2int (dots_l (me)->get_grob_property ("dot-count")) : 0;
}
void
-Rhythmic_head::do_substitute_dependent (Score_elem*o,Score_elem*n)
+Rhythmic_head::set_dots (Grob*me,Item *dot_l)
{
- if (o == dots_l_)
- dots_l_ = n ? (Dots*)n->item () :0;
+ me->set_grob_property ("dot", dot_l->self_scm ());
}
-IMPLEMENT_IS_TYPE_B1(Rhythmic_head, Item);
+
void
-Rhythmic_head::do_print () const
+Rhythmic_head::set_interface (Grob*me)
{
-#ifndef NPRINT
- DOUT << "balltype = "<< balltype_i_ << "dots = " << dots_i_;
-#endif
+ 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"));
+}