/*
- rest-collision-engraver.cc -- implement Rest_collision_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2009 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 <set>
Rest_collision_engraver::process_acknowledged ()
{
vsize rest_count = 0;
- set<Grob*> columns;
+ set<Grob *> columns;
Moment now = now_mom ();
for (SCM s = get_property ("busyGrobs"); scm_is_pair (s); s = scm_cdr (s))
{
- Grob *g = unsmob_grob (scm_cdar (s));
- Moment *m = unsmob_moment (scm_caar (s));
+ Grob *g = Grob::unsmob (scm_cdar (s));
+ Moment *m = Moment::unsmob (scm_caar (s));
if (!g || !m)
- continue;
+ continue;
if (Rhythmic_head::has_interface (g) && (*m) > now)
- {
- Grob *column = g->get_parent (X_AXIS);
- if (!column)
- {
- g->warning (_ ("rhythmic head is not part of a rhythmic column"));
- continue;
- }
-
- // Only include rests that start now. Include notes that started any time.
- Paper_column *paper_column = dynamic_cast<Item*> (column)->get_column ();
- if (!Rest::has_interface (g) || !paper_column || Paper_column::when_mom (paper_column) == now)
- {
- columns.insert (column);
- rest_count += Note_column::has_rests (column);
- }
- }
+ {
+ Grob *column = g->get_parent (X_AXIS);
+ if (!column)
+ {
+ g->warning (_ ("rhythmic head is not part of a rhythmic column"));
+ continue;
+ }
+
+ // Only include rests that start now. Include notes that started any time.
+ Paper_column *paper_column = dynamic_cast<Item *> (column)->get_column ();
+ if (!Rest::has_interface (g) || !paper_column || Paper_column::when_mom (paper_column) == now)
+ {
+ columns.insert (column);
+ rest_count += Note_column::has_rests (column);
+ }
+ }
}
if (!rest_collision_ && rest_count && columns.size () > 1)
{
rest_collision_ = make_item ("RestCollision", SCM_EOL);
- for (set<Grob*>::iterator i = columns.begin (); i != columns.end (); ++i)
- Rest_collision::add_column (rest_collision_, *i);
+ for (set<Grob *>::iterator i = columns.begin (); i != columns.end (); ++i)
+ Rest_collision::add_column (rest_collision_, *i);
}
}
#include "translator.icc"
ADD_TRANSLATOR (Rest_collision_engraver,
- /* doc */
- "Handle collisions of rests.",
+ /* doc */
+ "Handle collisions of rests.",
- /* create */
- "RestCollision ",
+ /* create */
+ "RestCollision ",
- /* read */
- "busyGrobs ",
+ /* read */
+ "busyGrobs ",
- /* write */
- ""
- );
+ /* write */
+ ""
+ );