2 ligature-bracket-engraver.cc -- implement Ligature_bracket_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 2002--2004 Juergen Reuter <reuter@ipd.uka.de>
10 #include "ligature-engraver.hh"
11 #include "note-column.hh"
12 #include "tuplet-bracket.hh"
16 * This engraver marks ligatures of any kind by just printing a
17 * horizontal square bracket on top of each ligature. See class
18 * Ligature_engraver for more information on the interaction between
19 * this class and its superclass.
21 class Ligature_bracket_engraver : public Ligature_engraver
24 virtual Spanner *create_ligature_spanner ();
25 virtual void acknowledge_grob (Grob_info);
27 TRANSLATOR_DECLARATIONS (Ligature_bracket_engraver);
31 Ligature_bracket_engraver::Ligature_bracket_engraver ()
36 Ligature_bracket_engraver::create_ligature_spanner ()
38 return make_spanner ("LigatureBracket", SCM_EOL);
43 Ligature_bracket_engraver::acknowledge_grob (Grob_info info)
45 if (current_ligature ())
47 if (Note_column::has_interface (info.grob_))
49 Tuplet_bracket::add_column (current_ligature (),
50 dynamic_cast<Item*> (info.grob_));
52 else Ligature_engraver::acknowledge_grob (info);
56 ADD_TRANSLATOR (Ligature_bracket_engraver,
57 /* descr */ "Handles Ligature_events by engraving Ligature brackets.",
58 /* creats*/ "TupletBracket",
59 /* accepts */ "ligature-event",
60 /* acks */ "rest-interface note-column-interface",