/*
- stem-engraver.cc -- implement Stem_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2008 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"
if (tremolo_ev_)
{
/* Stem tremolo is never applied to a note by default,
- is must me requested. But there is a default for the
+ it must be requested. But there is a default for the
tremolo value:
c4:8 c c:
- the first and last (quarter) note bothe get one tremolo flag. */
+ the first and last (quarter) note both get one tremolo flag. */
int requested_type
- = scm_to_int (tremolo_ev_->get_property ("tremolo-type"));
+ = robust_scm2int (tremolo_ev_->get_property ("tremolo-type"), 0);
SCM f = get_property ("tremoloFlags");
if (!requested_type)
{
if (!stem_)
make_stem (gi);
- if (Stem::duration_log (stem_) != d->duration_log ())
+ int ds = Stem::duration_log (stem_);
+
+ if (ds != d->duration_log ())
{
- // FIXME:
- gi.event_cause ()->origin ()->warning (_f ("adding note head to incompatible stem (type = %d)",
- 1 << Stem::duration_log (stem_)));
+ gi.event_cause ()->origin ()->warning (_f ("adding note head to incompatible stem (type = %d/%d)",
+ ds < 0 ? 1 << -ds : 1,
+ ds > 0 ? 1 << ds : 1));
gi.event_cause ()->origin ()->warning (_ ("maybe input should specify polyphonic voices"));
}