/*
- script.cc -- implement Script
+ script.cc -- implement Script_interface
source file of the GNU LilyPond music typesetter
- (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include "debug.hh"
+#include "directional-element-interface.hh"
+#include "warn.hh"
#include "script.hh"
#include "font-interface.hh"
#include "side-position-interface.hh"
#include "paper-def.hh"
#include "item.hh"
-#include "molecule.hh"
+#include "stencil.hh"
#include "lookup.hh"
+#include "stem.hh"
+#include "note-column.hh"
-Molecule
-Script::get_molecule (Grob * me, Direction d)
+Stencil
+Script_interface::get_stencil (Grob * me, Direction d)
{
- SCM s = me->get_grob_property ("molecule");
+ SCM s = me->get_grob_property ("script-stencil");
assert (gh_pair_p (s));
SCM key = ly_car (s);
if (key == ly_symbol2scm ("feta"))
{
+ SCM name_entry = ly_cdr (s);
+
+ SCM str = (gh_pair_p (name_entry)) ? index_get_cell (name_entry, d) : name_entry;
return Font_interface::get_default_font (me)->find_by_name ("scripts-" +
- ly_scm2string (index_cell (ly_cdr (s), d)));
+ ly_scm2string (str));
}
- else if (key == ly_symbol2scm ("accordion"))
+ else if (key == ly_symbol2scm ("accordion"))
{
return Lookup::accordion (ly_cdr (s), 1.0, Font_interface::get_default_font (me));
}
else
assert (false);
- return Molecule ();
+ return Stencil ();
}
-MAKE_SCHEME_CALLBACK (Script,before_line_breaking,1);
+MAKE_SCHEME_CALLBACK (Script_interface,before_line_breaking,1);
SCM
-Script::before_line_breaking (SCM smob)
+Script_interface::before_line_breaking (SCM smob)
{
Grob * me = unsmob_grob (smob);
if (!d)
{
- /*
- we should not have `arbitrary' directions.
- */
+ /*
+ we should not have `arbitrary' directions.
+ */
programming_error ("Script direction not yet known!");
d = DOWN;
}
- Side_position_interface::set_direction (me,d);
+ set_grob_direction (me, d);
+ if (Grob * par = me->get_parent (X_AXIS))
+ {
+ Grob * stem = Note_column::get_stem (par);
+ if (stem && Stem::first_head (stem))
+ {
+ me->set_parent (Stem::first_head (stem), X_AXIS);
+ }
+ }
+
return SCM_UNSPECIFIED;
}
-MAKE_SCHEME_CALLBACK (Script,brew_molecule,1);
+MAKE_SCHEME_CALLBACK (Script_interface,print,1);
SCM
-Script::brew_molecule (SCM smob)
+Script_interface::print (SCM smob)
{
Grob *me= unsmob_grob (smob);
Direction dir = Side_position_interface::get_direction (me);
if (!dir)
{
- programming_error ("Script direction not known, but molecule wanted.");
+ programming_error ("Script direction not known, but stencil wanted.");
dir= DOWN;
}
- return get_molecule (me, dir).smobbed_copy ();
+ return get_stencil (me, dir).smobbed_copy ();
}
-bool
-Script::has_interface (Grob*me)
+
+
+struct Text_script
{
- return me->has_interface (ly_symbol2scm ("script-interface"));
-}
+ static bool has_interface (Grob*);
+};
-void
-Script::set_interface (Grob*me)
+struct Skript
{
- return me->set_interface (ly_symbol2scm ("script-interface"));
-}
+ static bool has_interface (Grob*);
+};
+
+ADD_INTERFACE (Text_script,"text-script-interface",
+ "Any text script",
+ "script-priority");
+
+ADD_INTERFACE (Script_interface, "script-interface",
+ "",
+ "script-priority script-stencil");