-/*
- script.cc -- implement Script
-
+/*
+ script.cc -- implement Script
+
source file of the GNU LilyPond music typesetter
+
+ (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+
+ */
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-*/
-#include "script-def.hh"
-#include "musical-request.hh"
-#include "paper-def.hh"
+#include "debug.hh"
#include "script.hh"
-#include "stem.hh"
-#include "molecule.hh"
#include "lookup.hh"
+#include "side-position-interface.hh"
+#include "paper-def.hh"
+#include "item.hh"
-void
-Script::do_print() const
+Molecule
+Script::get_molecule(Score_element * me, Direction d)
{
-#ifndef NPRINT
- specs_l_->print();
-#endif
-}
+ SCM s = me->get_elt_property ("molecule");
+ assert (gh_pair_p (s));
-void
-Script::do_substitute_dependency (Score_elem*o,Score_elem*n)
-{
- Staff_side::do_substitute_dependency (o,n);
- if (o == stem_l_)
+ SCM key = gh_car (s);
+ if (key == ly_symbol2scm ("feta"))
{
- stem_l_ = n ? (Stem*)n->item() : 0;
+ return me->lookup_l ()->afm_find ("scripts-" +
+ ly_scm2string (index_cell (gh_cdr (s), d)));
}
-}
-
-void
-Script::set_stem (Stem*st_l)
-{
- stem_l_ = st_l;
- add_support (st_l);
-}
-
-
-Script::Script()
-{
- specs_l_ = 0;
- inside_staff_b_ = false;
- stem_l_ = 0;
- dir_ = CENTER;
-}
-
-void
-Script::set_default_dir()
-{
- int s_i=specs_l_->rel_stem_dir();
- if (s_i)
+ else if (key == ly_symbol2scm ("accordion"))
{
- if (stem_l_)
- dir_ = stem_l_->dir_ * s_i;
- else
- {
- specs_l_->warning (_("Script needs stem direction"));
- dir_ = DOWN;
- }
+ return me->lookup_l ()->accordion (gh_cdr (s), me->paper_l()->get_var("staffspace"));
}
else
- {
- dir_ =specs_l_->staff_dir();
- }
- assert (dir_);
-}
-
+ assert (false);
-Interval
-Script::do_width() const
-{
- return specs_l_->get_atom (paper(), dir_).extent ().x ();
+ return Molecule ();
}
-void
-Script::do_pre_processing()
+MAKE_SCHEME_CALLBACK(Script,after_line_breaking);
+SCM
+Script::after_line_breaking (SCM smob)
{
- if (breakable_b_ && break_status_i() != 1)
- {
- transparent_b_ = true;
- set_empty (true);
- }
+ Score_element * me = unsmob_element (smob);
- if (!dir_)
- set_default_dir();
- inside_staff_b_ = specs_l_->inside_b();
+ Direction d = Side_position::get_direction (me);
+ Side_position::set_direction (me,d);
+
+ return SCM_UNSPECIFIED;
}
-Interval
-Script::symbol_height() const
+MAKE_SCHEME_CALLBACK(Script,brew_molecule);
+
+SCM
+Script::brew_molecule (SCM smob)
{
- return specs_l_->get_atom (paper(), dir_).extent ().y ();
+ Score_element *me= unsmob_element (smob);
+// Direction dir = DOWN;
+// SCM d = me->get_elt_property ("direction");
+// if (isdir_b (d))
+// dir = to_dir (d);
+ Direction dir = Side_position::get_direction(me);
+ return get_molecule (me, dir).create_scheme();
}
-Molecule*
-Script::brew_molecule_p() const
+bool
+Script::has_interface (Score_element*me)
{
- Real dy = paper()->internote_f ();
- Real dx = paper()->note_width()/2;
-
- Molecule*out = new Molecule (specs_l_->get_atom (paper(), dir_));
- out->translate_axis (dy * pos_i_, Y_AXIS);
- out->translate_axis (dx, X_AXIS); // FIXME! ugh
- return out;
+ return me->has_interface (ly_symbol2scm ("script-interface"));
}
-
-IMPLEMENT_IS_TYPE_B2(Script,Item,Staff_side);
-
-int
-Script::compare (Script *const&l1, Script *const&l2)
+void
+Script::set_interface (Score_element*me)
{
- return l1->specs_l_->priority_i() - l2->specs_l_->priority_i ();
+ return me->set_interface (ly_symbol2scm ("script-interface"));
}