/*
drum-note-engraver.cc
- (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include <cctype>
using namespace std;
-#include "rhythmic-head.hh"
+#include "item.hh"
+#include "duration.hh"
#include "engraver.hh"
-#include "warn.hh"
+#include "note-column.hh"
+#include "rhythmic-head.hh"
#include "side-position-interface.hh"
#include "script-interface.hh"
#include "stem.hh"
-#include "note-column.hh"
-#include "duration.hh"
+#include "stream-event.hh"
+#include "warn.hh"
+
+#include "translator.icc"
class Drum_notes_engraver : public Engraver
{
vector<Item*> notes_;
- vector<Item*> dots_;
vector<Item*> scripts_;
- vector<Music*> events_;
+ vector<Stream_event*> events_;
public:
TRANSLATOR_DECLARATIONS (Drum_notes_engraver);
protected:
- virtual bool try_music (Music *ev);
void process_music ();
DECLARE_ACKNOWLEDGER (stem);
DECLARE_ACKNOWLEDGER (note_column);
+ DECLARE_TRANSLATOR_LISTENER (note);
void stop_translation_timestep ();
};
{
}
-bool
-Drum_notes_engraver::try_music (Music *m)
+IMPLEMENT_TRANSLATOR_LISTENER (Drum_notes_engraver, note);
+void
+Drum_notes_engraver::listen_note (Stream_event *ev)
{
- if (m->is_mus_type ("note-event"))
- {
- events_.push_back (m);
- return true;
- }
-
- return false;
+ events_.push_back (ev);
}
void
if (!tab)
tab = get_property ("drumStyleTable");
- Music *ev = events_[i];
+ Stream_event *ev = events_[i];
Item *note = make_item ("NoteHead", ev->self_scm ());
- Duration dur = *unsmob_duration (ev->get_property ("duration"));
-
- note->set_property ("duration-log", scm_from_int (dur.duration_log ()));
-
- if (dur.dot_count ())
- {
- Item *d = make_item ("Dots", ev->self_scm ());
- Rhythmic_head::set_dots (note, d);
-
- if (dur.dot_count ()
- != robust_scm2int (d->get_property ("dot-count"), 0))
- d->set_property ("dot-count", scm_from_int (dur.dot_count ()));
-
- d->set_parent (note, Y_AXIS);
-
- dots_.push_back (d);
- }
-
SCM drum_type = ev->get_property ("drum-type");
SCM defn = SCM_EOL;
Drum_notes_engraver::stop_translation_timestep ()
{
notes_.clear ();
- dots_.clear ();
scripts_.clear ();
events_.clear ();
}
-#include "translator.icc"
-
ADD_ACKNOWLEDGER (Drum_notes_engraver, stem);
ADD_ACKNOWLEDGER (Drum_notes_engraver, note_column);
+
+
ADD_TRANSLATOR (Drum_notes_engraver,
/* doc */ "Generate noteheads.",
- /* create */ "NoteHead Dots Script",
- /* accept */ "note-event",
+ /* create */
+ "NoteHead "
+ "Script",
/* read */ "drumStyleTable",
/* write */ "");