/*
- rest.cc -- implement Rest
+ rest.cc -- implement Rest
- source file of the LilyPond music typesetter
+ source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include "duration.hh"
-#include "rest.hh"
-#include "dimen.hh"
-#include "debug.hh"
+
+#include "molecule.hh"
#include "paper-def.hh"
#include "lookup.hh"
-#include "molecule.hh"
#include "rest.hh"
+#include "dots.hh"
+#include "paper-score.hh"
+#include "staff-symbol-referencer.hh"
-Rest::Rest(Duration d)
+// -> offset callback
+MAKE_SCHEME_CALLBACK(Rest,after_line_breaking);
+SCM
+Rest::after_line_breaking (SCM smob)
{
- balltype = d.type_i_;
- dots = d.dots_i_;
- pos_i_ = 0;
-}
-
+ Score_element *me = unsmob_element (smob);
+ int bt = gh_scm2int (me->get_elt_property ("duration-log"));
+ if (bt == 0)
+ {
+ me->translate_axis (Staff_symbol_referencer::staff_space (me) , Y_AXIS);
+ }
-IMPLEMENT_STATIC_NAME(Rest);
+ Score_element * d = unsmob_element (me->get_elt_property ("dot"));
+ if (d && bt > 4) // UGH.
+ {
+ d->set_elt_property ("staff-position",
+ gh_int2scm ((bt == 7) ? 4 : 3));
+ }
-void
-Rest::do_print()const
-{
-#ifndef NPRINT
- mtor << "Rest "<<balltype<< "dots " << dots;
- Item::print();
-#endif
+ return SCM_UNSPECIFIED;
}
-Molecule*
-Rest::brew_molecule_p()const
+
+MAKE_SCHEME_CALLBACK(Rest,brew_molecule)
+SCM
+Rest::brew_molecule (SCM smob)
{
- Paper_def *p =paper();
-
- Symbol s;
- s = p->lookup_l()->rest(balltype);
-
- Molecule *m = new Molecule(Atom(s));
- if (dots) {
- Symbol d =p->lookup_l()->dots(dots);
- Molecule dm;
- dm.add(Atom(d));
- m->add_right(dm);
+ Score_element* me = unsmob_element (smob);
+
+ bool ledger_b =false;
+
+ SCM balltype = me->get_elt_property ("duration-log");
+
+ if (balltype == gh_int2scm (0) || balltype == gh_int2scm (1))
+ {
+ int sz = Staff_symbol_referencer::line_count (me);
+ Real dif = abs(Staff_symbol_referencer::position_f (me) - (2* gh_scm2int (balltype) - 1));
+ ledger_b = dif > sz;
}
- m->translate(Offset(0,pos_i_ * paper()->internote()));
- return m;
+
+ String style;
+ SCM style_sym =me->get_elt_property ("style");
+ if (gh_scm2int (balltype) >= 2 && gh_string_p (style_sym))
+ {
+ style = ly_scm2string (style_sym);
+ }
+
+ String idx = ("rests-") + to_str (gh_scm2int (balltype))
+ + (ledger_b ? "o" : "") + style;
+
+ return me-> lookup_l ()->afm_find (idx).create_scheme();
}
+
+bool
+Rest::has_interface (Score_element*m)
+{
+ return m && m->has_interface (ly_symbol2scm ("rest-interface"));
+}