-/*
- script.cc -- implement Script
-
- source file of the LilyPond music typesetter
-
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-*/
-
-#include "musical-request.hh"
-#include "paper-def.hh"
+/*
+ script.cc -- implement Script
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+
+ */
+
+#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 "dimension-cache.hh"
-
-
-void
-Script::set_stem(Stem*st_l)
+Script ::Script (SCM s)
+ : Item (s)
{
- stem_l_ = st_l;
- add_support(st_l);
}
+Molecule
+Script::get_molecule(Score_element * me, Direction d)
+{
+ SCM s = me->get_elt_property ("molecule");
+ assert (gh_pair_p (s));
+
+ SCM key = gh_car (s);
+ if (key == ly_symbol2scm ("feta"))
+ {
+ return me->lookup_l ()->afm_find ("scripts-" +
+ ly_scm2string (index_cell (gh_cdr (s), d)));
+ }
+ else if (key == ly_symbol2scm ("accordion"))
+ {
+ return me->lookup_l ()->accordion (gh_cdr (s), me->paper_l()->get_var("interline"));
+ }
+ else
+ assert (false);
-Script::Script(Script_req* rq)
- :Staff_side(this)
-{
- specs_l_ = rq->scriptdef_p_;
- inside_staff_b_ = specs_l_->inside_staff_b_;
- stem_l_ = 0;
- pos_i_ = 0;
- symdir_i_=1;
- dir_i_ =rq->dir_i_;
+ return Molecule ();
}
-void
-Script::set_symdir()
-{
- if (specs_l_->invertsym_b_)
- symdir_i_ = (dir_i_ < 0) ? -1:1;
-}
-void
-Script::set_default_dir()
-{
- int s_i=specs_l_->rel_stem_dir_i_;
- if (s_i && stem_l_)
- dir_i_ = stem_l_->dir_i_ * s_i;
- else {
- dir_i_ =specs_l_->staff_dir_i_;
- }
-}
-void
-Script::set_default_index()
-{
- pos_i_ = get_position_i();
-}
-Interval
-Script::do_width() const
+GLUE_SCORE_ELEMENT(Script,after_line_breaking);
+SCM
+Script::member_after_line_breaking ()
{
- return symbol().dim.x;
-}
+ Side_position_interface i (this);
+ Direction d = i.get_direction ();
+ i.set_direction (d);
-Symbol
-Script::symbol()const
-{
- String preidx_str = (symdir_i_ < 0) ?"-" :"";
- return paper()->lookup_l()->script(preidx_str + specs_l_->symidx);
+ return SCM_UNDEFINED;
}
-void
-Script::do_pre_processing()
-{
- if (!dir_i_)
- set_default_dir();
- set_symdir();
-}
-void
-Script::do_post_processing()
-{
- set_default_index();
-}
+MAKE_SCHEME_SCORE_ELEMENT_CALLBACK(Script,brew_molecule);
-Molecule*
-Script::brew_molecule_p() const
+SCM
+Script::brew_molecule (SCM smob)
{
- Real dy = paper()->internote();
-
- Molecule*out = new Molecule(Atom(symbol()));
- out->translate(Offset(0,dy * pos_i_));
- return out;
+ Score_element *me= unsmob_element (smob);
+ Direction dir = DOWN;
+ SCM d = me->get_elt_property ("direction");
+ if (isdir_b (d))
+ dir = to_dir (d);
+
+ return get_molecule (me, dir).create_scheme();
}
-IMPLEMENT_STATIC_NAME(Script);
-int
-Script::compare(Script *const&l1, Script *const&l2)
-{
- return l1->specs_l_->priority_i_ - l2->specs_l_->priority_i_;
-}
-
+
+