lily/rhythmic-head.cc

   1 /*
   2   rhythmic-head.cc -- implement Rhythmic_head
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #include "rhythmic-head.hh"
  10 #include "warn.hh"
  11 #include "rest.hh"
  12 #include "stem.hh"
  13 #include "staff-symbol-referencer.hh"
  14 #include "item.hh"
  15
  16
  17 Item*
  18 Rhythmic_head::get_dots (Grob*me)
  19 {
  20   SCM s = me->get_grob_property ("dot");
  21   return unsmob_item (s);
  22 }
  23
  24 Item*
  25 Rhythmic_head::get_stem (Grob*me)
  26 {
  27   SCM s = me->get_grob_property ("stem");
  28   return unsmob_item (s);
  29 }
  30
  31 int
  32 Rhythmic_head::dot_count (Grob*me)
  33 {
  34   return get_dots (me)
  35     ? gh_scm2int (get_dots (me)->get_grob_property ("dot-count")) : 0;
  36 }
  37
  38 void
  39 Rhythmic_head::set_dots (Grob*me,Item *dot)
  40 {
  41   me->set_grob_property ("dot", dot->self_scm ());
  42 }
  43
  44
  45
  46 int
  47 Rhythmic_head::duration_log (Grob*me)
  48 {
  49   SCM s = me->get_grob_property ("duration-log");
  50   return gh_number_p (s) ? gh_scm2int (s) : 0;
  51 }
  52
  53
  54
  55 ADD_INTERFACE (Rhythmic_head,"rhythmic-head-interface",
  56   "Note head or rest",
  57   "dot stem duration-log");
  58