/*
- grace-spacing-engraver.cc -- implement Grace_spacing_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2006--2015 Han-Wen <hanwen@lilypond.org>
- (c) 2006--2007 Han-Wen <hanwen@lilypond.org>
+ 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"
Moment last_moment_;
Spanner *grace_spacing_;
-
+
void process_music ();
void stop_translation_timestep ();
};
-
-Grace_spacing_engraver::Grace_spacing_engraver ()
+Grace_spacing_engraver::Grace_spacing_engraver (Context *c)
+ : Engraver (c)
{
grace_spacing_ = 0;
}
grace_spacing_ = make_spanner ("GraceSpacing", SCM_EOL);
}
-
if (grace_spacing_ && (now.grace_part_ || last_moment_.grace_part_))
{
- Grob *column = unsmob_grob (get_property ("currentMusicalColumn"));
+ Grob *column = unsmob<Grob> (get_property ("currentMusicalColumn"));
Pointer_group_interface::add_grob (grace_spacing_,
- ly_symbol2scm ("columns"),
- column);
+ ly_symbol2scm ("columns"),
+ column);
column->set_object ("grace-spacing", grace_spacing_->self_scm ());
if (!grace_spacing_->get_bound (LEFT))
- grace_spacing_->set_bound (LEFT, column);
+ grace_spacing_->set_bound (LEFT, column);
else
- grace_spacing_->set_bound (RIGHT, column);
+ grace_spacing_->set_bound (RIGHT, column);
}
}
grace_spacing_ = 0;
}
+void
+Grace_spacing_engraver::boot ()
+{
+
+}
ADD_TRANSLATOR (Grace_spacing_engraver,
- "Bookkeeping of shortest starting and playing notes in grace note runs.",
+ "Bookkeeping of shortest starting and playing notes in grace"
+ " note runs.",
+
+ /* create */
+ "GraceSpacing ",
- /* create */
- "GraceSpacing ",
+ /* read */
+ "currentMusicalColumn ",
- /* read */
- "currentMusicalColumn ",
-
- /* write */ "");
+ /* write */
+ ""
+ );