source file of the GNU LilyPond music typesetter
- (c) 1997--1999 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 "axis-group-element.hh"
-#include "paper-score.hh"
#include "stem.hh"
+#include "staff-symbol-referencer.hh"
+#include "item.hh"
-
-int
-Rhythmic_head::dots_i () const
+Item*
+Rhythmic_head::dots_l (Grob*me)
{
- return dots_l_ ? dots_l_->dots_i_ : 0;
+ SCM s = me->get_grob_property ("dot");
+ return unsmob_item (s);
}
-
-void
-Rhythmic_head::do_post_processing ()
+
+int
+Rhythmic_head::balltype_i (Grob*me)
{
- if (dots_l_)
- {
- dots_l_->position_i_ = int (position_f ());
- }
+ SCM s = me->get_grob_property ("duration-log");
+ return gh_number_p (s) ? gh_scm2int (s) <? 2 : 0;
}
-void
-Rhythmic_head::do_pre_processing ()
+Item*
+Rhythmic_head::stem_l (Grob*me)
{
- translate_axis (position_i_ * staff_line_leading_f () /2.0, Y_AXIS);
- position_i_ = 0;
+ SCM s = me->get_grob_property ("stem");
+ return unsmob_item (s);
}
-Real
-Rhythmic_head::position_f () const
+int
+Rhythmic_head::dot_count (Grob*me)
{
- return position_i_ + Staff_symbol_referencer::position_f ();
+ return dots_l (me)
+ ? gh_scm2int (dots_l (me)->get_grob_property ("dot-count")) : 0;
}
-
void
-Rhythmic_head::add_dots (Dots *dot_l)
+Rhythmic_head::set_dots (Grob*me,Item *dot_l)
{
- dots_l_ = dot_l;
- dot_l->add_dependency (this);
+ me->set_grob_property ("dot", dot_l->self_scm ());
}
-Rhythmic_head::Rhythmic_head ()
-{
- dots_l_ =0;
- balltype_i_ =0;
- stem_l_ =0;
- position_i_ =0;
-}
void
-Rhythmic_head::do_substitute_element_pointer (Score_element*o,Score_element*n)
+Rhythmic_head::set_interface (Grob*me)
{
- Staff_symbol_referencer::do_substitute_element_pointer (o,n);
- if (o == dots_l_)
- dots_l_ = dynamic_cast<Dots *> (n) ;
- else if (o == stem_l_)
- stem_l_ = dynamic_cast<Stem*>(n);
+ me->set_interface (ly_symbol2scm ("rhythmic-head-interface"));
}
-
-void
-Rhythmic_head::do_print () const
+bool
+Rhythmic_head::has_interface (Grob*me)
{
-#ifndef NPRINT
- DOUT << "balltype = "<< balltype_i_ << "dots = " << dots_i ();
-#endif
+ return me && me->has_interface (ly_symbol2scm ("rhythmic-head-interface"));
}
-