-/*
+/*
ligature-bracket-engraver.cc -- implement Ligature_bracket_engraver
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 2002--2003 Juergen Reuter <reuter@ipd.uka.de>
-
- */
+
+ (c) 2002--2006 Juergen Reuter <reuter@ipd.uka.de>
+*/
+
#include "ligature-engraver.hh"
#include "note-column.hh"
#include "tuplet-bracket.hh"
{
protected:
virtual Spanner *create_ligature_spanner ();
- virtual void acknowledge_grob (Grob_info);
- virtual void typeset_ligature (Spanner *ligature, Array<Grob_info>);
-
+ virtual void typeset_ligature (Spanner *ligature,
+ vector<Grob_info> primitives);
+ DECLARE_ACKNOWLEDGER (rest);
+ DECLARE_ACKNOWLEDGER (note_column);
public:
- TRANSLATOR_DECLARATIONS(Ligature_bracket_engraver);
-
-private:
- void typeset_ligature_bracket ();
+ TRANSLATOR_DECLARATIONS (Ligature_bracket_engraver);
};
-
Ligature_bracket_engraver::Ligature_bracket_engraver ()
{
}
Spanner *
Ligature_bracket_engraver::create_ligature_spanner ()
{
- return make_spanner ("LigatureBracket");
+ return make_spanner ("LigatureBracket", SCM_EOL);
}
void
-Ligature_bracket_engraver::typeset_ligature (Spanner *ligature, Array<Grob_info>)
+Ligature_bracket_engraver::typeset_ligature (Spanner *, vector<Grob_info>)
{
- typeset_grob (ligature);
+ // no real ligature to typeset; the LigatureBracket just does it
}
void
-Ligature_bracket_engraver::acknowledge_grob (Grob_info info)
+Ligature_bracket_engraver::acknowledge_note_column (Grob_info info)
{
if (current_ligature ())
{
- if (Note_column::has_interface (info.grob_))
- {
- Tuplet_bracket::add_column (current_ligature (),
- dynamic_cast<Item*> (info.grob_));
- }
- else Ligature_engraver::acknowledge_grob (info);
+ Tuplet_bracket::add_column (current_ligature (),
+ dynamic_cast<Item *> (info.grob ()));
+
+ // avoid "junking empty ligature" message by acknowledging dummy
+ // note head
+ Ligature_engraver::acknowledge_note_head (Grob_info ());
}
}
-ENTER_DESCRIPTION(Ligature_bracket_engraver,
-/* descr */ "Handles Ligature_events by engraving Ligature brackets.",
-/* creats*/ "TupletBracket",
-/* accepts */ "ligature-event abort-event",
-/* acks */ "rest-interface note-column-interface",
-/* reads */ "",
-/* write */ "");
+void
+Ligature_bracket_engraver::acknowledge_rest (Grob_info info)
+{
+ if (current_ligature ())
+ Ligature_engraver::acknowledge_rest (info);
+}
+
+#include "translator.icc"
+
+ADD_ACKNOWLEDGER (Ligature_bracket_engraver, rest);
+ADD_ACKNOWLEDGER (Ligature_bracket_engraver, note_column);
+ADD_TRANSLATOR (Ligature_bracket_engraver,
+ /* doc */ "Handles Ligature_events by engraving Ligature brackets.",
+ /* create */ "TupletBracket",
+ /* accept */ "ligature-event",
+ /* read */ "",
+ /* write */ "");