source file of the GNU LilyPond music typesetter
- (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "group-interface.hh"
-#include "score-element.hh"
+#include "grob.hh"
-Group_interface::Group_interface (Score_element const* e)
-{
- elt_l_ = (Score_element*)e;
- name_ = "elements";
-}
-
-
-Group_interface::Group_interface (Score_element const *e, String s)
-{
- elt_l_ =(Score_element*)e;
- name_ = s;
-}
-bool
-Group_interface::has_interface_b ()
+void
+Group_interface::add_thing (Grob*me, SCM sym, SCM thing)
{
- SCM el = elt_l_->get_elt_property (name_);
-
- return el == SCM_EOL || gh_pair_p (el);
+ me->add_to_list_property (sym, thing);
}
void
-Group_interface::add_element (Score_element*p)
+Group_interface::add_thing (Grob*me, String name, SCM thing)
{
- p->used_b_ = true;
- elt_l_->used_b_ = true;
-
- elt_l_->set_elt_property (name_,
- gh_cons (p->self_scm_, elt_l_->get_elt_property (name_)));
+ add_thing (me, ly_symbol2scm (name.to_str0 ()), thing);
}
int
-Group_interface::count ()
+Group_interface::count (Grob *me, String name)
{
- return scm_ilength (elt_l_->get_elt_property (name_));
+ return scm_ilength (me->get_grob_property (name.to_str0 ()));
}
-void
-Group_interface::set_interface ()
-{
- if (!has_interface_b ())
- {
- elt_l_->set_elt_property (name_, SCM_EOL);
- }
-}
-Group_interface
-group (Score_element*s,String n)
-{
- Group_interface gi (s,n);
- return gi;
-}
-
-Group_interface
-group (Score_element*s)
+void
+Pointer_group_interface::add_grob (Grob*me, SCM name, Grob*p)
{
- Group_interface gi (s);
- return gi;
+ Group_interface::add_thing (me, name, p->self_scm ());
}