-/*
- chord-tremolo-iterator.cc -- implement Chord_tremolo_iterator
-
- source file of the GNU LilyPond music typesetter
-
- (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
-
-
/*
- this is culled from various other iterators, but sharing code by
- subclassing proved to be too difficult.
- */
+ This file is part of LilyPond, the GNU music typesetter.
-#include "chord-tremolo-iterator.hh"
+ Copyright (C) 2000--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Erik Sandberg <mandolaerik@gmail.com>
-#include "input.hh"
-#include "repeated-music.hh"
-
-void
-Chord_tremolo_iterator::construct_children ()
-{
- Music *m = get_music();
-
- factor_ = Moment (Rational (1, 1));
- child_iter_ = unsmob_iterator (get_iterator (Repeated_music::body (m)));
-}
+ 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.
-Chord_tremolo_iterator::Chord_tremolo_iterator ()
-{
- factor_ = 1;
- child_iter_ = 0;
-}
+ 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.
-void
-Chord_tremolo_iterator::do_quit ()
-{
- if (child_iter_)
- child_iter_->quit ();
-}
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
-void
-Chord_tremolo_iterator::derived_mark () const
-{
- if (child_iter_)
- scm_gc_mark (child_iter_->self_scm ());
-}
-
-void
-Chord_tremolo_iterator::derived_substitute (Context *f, Context *t)
-{
- if (child_iter_)
- child_iter_->substitute_outlet (f,t);
-}
-
-void
-Chord_tremolo_iterator::process (Moment m)
-{
- if (!m.to_bool () )
- {
- Music_iterator *yeah = try_music (get_music ());
- if (yeah)
- set_context (yeah->get_outlet ());
- else
- get_music ()->origin ()->warning (_ ("no one to print a tremolos"));
- }
-
- child_iter_->process (factor_ * m);
-}
+#include "chord-tremolo-iterator.hh"
-Moment
-Chord_tremolo_iterator::pending_moment () const
-{
- return child_iter_->pending_moment () / factor_;
-}
+#include "repeated-music.hh"
-bool
-Chord_tremolo_iterator::ok () const
+Chord_tremolo_iterator::Chord_tremolo_iterator ()
{
- return child_iter_ && child_iter_->ok ();
}
-Music_iterator*
-Chord_tremolo_iterator::try_music_in_children (Music *m) const
+SCM
+Chord_tremolo_iterator::get_music_list () const
{
- return child_iter_->try_music (m);
+ Music *mus = get_music ();
+ SCM proc = ly_lily_module_constant ("tremolo::get-music-list");
+ return scm_call_1 (proc, mus->self_scm ());
}
IMPLEMENT_CTOR_CALLBACK (Chord_tremolo_iterator);
-