/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2006--2011 Han-Wen Nienhuys
+ Copyright (C) 2006--2015 Han-Wen Nienhuys
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
void stop_translation_timestep ();
void process_music ();
virtual void derived_mark () const;
- DECLARE_TRANSLATOR_LISTENER (note);
- DECLARE_TRANSLATOR_LISTENER (string_number);
- DECLARE_TRANSLATOR_LISTENER (fingering);
+ void listen_note (Stream_event *);
+ void listen_string_number (Stream_event *);
+ void listen_fingering (Stream_event *);
private:
- SCM last_fret_notes_;
+ SCM last_placements_;
};
void
Fretboard_engraver::derived_mark () const
{
- scm_gc_mark (last_fret_notes_);
+ scm_gc_mark (last_placements_);
}
-Fretboard_engraver::Fretboard_engraver ()
+Fretboard_engraver::Fretboard_engraver (Context *c)
+ : Engraver (c)
{
fret_board_ = 0;
- last_fret_notes_ = SCM_EOL;
+ last_placements_ = SCM_BOOL_F;
}
-IMPLEMENT_TRANSLATOR_LISTENER (Fretboard_engraver, note);
void
Fretboard_engraver::listen_note (Stream_event *ev)
{
note_events_.push_back (ev);
}
-IMPLEMENT_TRANSLATOR_LISTENER (Fretboard_engraver, string_number);
void
Fretboard_engraver::listen_string_number (Stream_event *ev)
{
tabstring_events_.push_back (ev);
}
-IMPLEMENT_TRANSLATOR_LISTENER (Fretboard_engraver, fingering);
void
Fretboard_engraver::listen_fingering (Stream_event *ev)
{
scm_list_2 (tab_strings, fingers),
fret_board_->self_scm ());
SCM changes = get_property ("chordChanges");
- if (to_boolean (changes) && scm_is_pair (last_fret_notes_)
- && ly_is_equal (last_fret_notes_, fret_notes))
+ SCM placements = fret_board_->get_property ("dot-placement-list");
+ if (to_boolean (changes)
+ && ly_is_equal (last_placements_, placements))
fret_board_->set_property ("begin-of-line-visible", SCM_BOOL_T);
- last_fret_notes_ = fret_notes;
+ last_placements_ = placements;
}
void
fingering_events_.clear ();
}
+void
+Fretboard_engraver::boot ()
+{
+ ADD_LISTENER (Fretboard_engraver, note);
+ ADD_LISTENER (Fretboard_engraver, string_number);
+ ADD_LISTENER (Fretboard_engraver, fingering);
+}
+
ADD_TRANSLATOR (Fretboard_engraver,
/* doc */
"Generate fret diagram from one or more events of type"