/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2010--2011 Neil Puttock <n.puttock@gmail.com>
+ Copyright (C) 2010--2015 Neil Puttock <n.puttock@gmail.com>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
TRANSLATOR_DECLARATIONS (Episema_engraver);
protected:
virtual void finalize ();
- DECLARE_TRANSLATOR_LISTENER (episema);
- DECLARE_ACKNOWLEDGER (note_column);
- DECLARE_ACKNOWLEDGER (note_head);
+ void listen_episema (Stream_event *);
+ void acknowledge_note_column (Grob_info);
+ void acknowledge_note_head (Grob_info);
void stop_translation_timestep ();
void process_music ();
void typeset_all ();
};
-Episema_engraver::Episema_engraver ()
+Episema_engraver::Episema_engraver (Context *c)
+ : Engraver (c)
{
finished_ = 0;
current_event_ = 0;
event_drul_.set (0, 0);
}
-IMPLEMENT_TRANSLATOR_LISTENER (Episema_engraver, episema);
void
Episema_engraver::listen_episema (Stream_event *ev)
{
if (event_drul_[START])
{
if (current_event_)
- event_drul_[START]->origin ()->warning (_ ("already have an episema"));
+ event_drul_[START]->origin ()->warning (_ ("already have an episema"));
else
- {
- current_event_ = event_drul_[START];
- span_ = make_spanner ("Episema", event_drul_[START]->self_scm ());
+ {
+ current_event_ = event_drul_[START];
+ span_ = make_spanner ("Episema", event_drul_[START]->self_scm ());
- event_drul_[START] = 0;
- }
+ event_drul_[START] = 0;
+ }
}
if (event_drul_[STOP])
{
if (!span_)
- event_drul_[STOP]
- ->origin ()->warning (_ ("cannot find start of episema"));
+ event_drul_[STOP]
+ ->origin ()->warning (_ ("cannot find start of episema"));
else
- {
- finished_ = span_;
- announce_end_grob (finished_, SCM_EOL);
- span_ = 0;
- current_event_ = 0;
- note_columns_.clear ();
- }
+ {
+ finished_ = span_;
+ announce_end_grob (finished_, SCM_EOL);
+ span_ = 0;
+ current_event_ = 0;
+ note_columns_.clear ();
+ }
}
}
if (finished_)
{
if (!finished_->get_bound (RIGHT))
- {
- Grob *col = (note_columns_.size ()
- ? note_columns_.back ()
- : unsmob_grob (get_property ("currentMusicalColumn")));
- finished_->set_bound (RIGHT, col);
- }
+ {
+ Grob *col = (note_columns_.size ()
+ ? note_columns_.back ()
+ : unsmob<Grob> (get_property ("currentMusicalColumn")));
+ finished_->set_bound (RIGHT, col);
+ }
finished_ = 0;
}
}
if (span_ && !span_->get_bound (LEFT))
{
Grob *col = (note_columns_.size ()
- ? note_columns_.front ()
- : unsmob_grob (get_property ("currentMusicalColumn")));
+ ? note_columns_.front ()
+ : unsmob<Grob> (get_property ("currentMusicalColumn")));
span_->set_bound (LEFT, col);
}
}
}
-ADD_ACKNOWLEDGER (Episema_engraver, note_column);
-ADD_ACKNOWLEDGER (Episema_engraver, note_head);
+
+void
+Episema_engraver::boot ()
+{
+ ADD_LISTENER (Episema_engraver, episema);
+ ADD_ACKNOWLEDGER (Episema_engraver, note_column);
+ ADD_ACKNOWLEDGER (Episema_engraver, note_head);
+}
ADD_TRANSLATOR (Episema_engraver,
- /* doc */
- "Create an @emph{Editio Vaticana}-style episema line.",
+ /* doc */
+ "Create an @emph{Editio Vaticana}-style episema line.",
- /* create */
- "Episema ",
+ /* create */
+ "Episema ",
- /* read */
- "",
+ /* read */
+ "",
- /* write */
- ""
- );
+ /* write */
+ ""
+ );