/*
- custos-engraver.cc -- implement Custos_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
-
- (c) 2000--2008 Juergen Reuter <reuter@ipd.uka.de>,
+ Copyright (C) 2000--2015 Juergen Reuter <reuter@ipd.uka.de>,
Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "engraver.hh"
-#include "bar-line.hh"
#include "item.hh"
#include "note-head.hh"
#include "pitch.hh"
public:
TRANSLATOR_DECLARATIONS (Custos_engraver);
void start_translation_timestep ();
- DECLARE_ACKNOWLEDGER (bar);
- DECLARE_ACKNOWLEDGER (note_head);
+ void acknowledge_bar (Grob_info);
+ void acknowledge_note_head (Grob_info);
void process_acknowledged ();
void stop_translation_timestep ();
virtual void finalize ();
private:
Item *create_custos ();
bool custos_permitted_;
- vector<Grob*> custodes_;
+ vector<Grob *> custodes_;
vector<Pitch> pitches_;
};
-Custos_engraver::Custos_engraver ()
+Custos_engraver::Custos_engraver (Context *c)
+ : Engraver (c)
{
custos_permitted_ = false;
}
{
/*
- ideally, we'd do custos->set_parent (Y_AXIS, notehead),
- but since the note head lives on the other system, we can't
+ ideally, we'd do custos->set_parent (Y_AXIS, notehead),
+ but since the note head lives on the other system, we can't
- So we copy the position from the note head pitch. We
- don't look at the staff-position, since we can't be sure
- whether Clef_engraver already applied a vertical shift.
+ So we copy the position from the note head pitch. We
+ don't look at the staff-position, since we can't be sure
+ whether Clef_engraver already applied a vertical shift.
*/
- pitches_.push_back (*unsmob_pitch (ev->get_property ("pitch")));
+ pitches_.push_back (*unsmob<Pitch> (ev->get_property ("pitch")));
}
}
if (custos_permitted_)
{
for (vsize i = pitches_.size (); i--;)
- {
- Item *c = create_custos ();
+ {
+ Item *c = create_custos ();
- int p = pitches_[i].steps ();
- SCM c0 = get_property ("middleCPosition");
- if (scm_is_number (c0))
- p += scm_to_int (c0);
+ int p = pitches_[i].steps ();
+ SCM c0 = get_property ("middleCPosition");
+ if (scm_is_number (c0))
+ p += scm_to_int (c0);
- c->set_property ("staff-position",
- scm_from_int (p));
- }
+ c->set_property ("staff-position",
+ scm_from_int (p));
+ }
pitches_.clear ();
}
custodes_.clear ();
}
-ADD_ACKNOWLEDGER (Custos_engraver, bar);
-ADD_ACKNOWLEDGER (Custos_engraver, note_head);
+
+void
+Custos_engraver::boot ()
+{
+ ADD_ACKNOWLEDGER (Custos_engraver, bar);
+ ADD_ACKNOWLEDGER (Custos_engraver, note_head);
+}
ADD_TRANSLATOR (Custos_engraver,
- /* doc */
- "Engrave custodes.",
+ /* doc */
+ "Engrave custodes.",
- /* create */
- "Custos ",
+ /* create */
+ "Custos ",
- /* read */
- "",
+ /* read */
+ "",
- /* write */
- ""
- );
+ /* write */
+ ""
+ );