/*
- time-signature-engraver.cc -- implement Time_signature_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.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-group.hh"
+
+#include "item.hh"
+#include "international.hh"
+#include "misc.hh"
#include "time-signature.hh"
#include "warn.hh"
-#include "engraver-group-engraver.hh"
-#include "misc.hh"
/**
generate time_signatures.
TRANSLATOR_DECLARATIONS (Time_signature_engraver);
};
-
void
Time_signature_engraver::derived_mark () const
{
scm_gc_mark (last_time_fraction_);
}
-
Time_signature_engraver::Time_signature_engraver ()
{
time_signature_ = 0;
{
int den = scm_to_int (scm_cdr (fr));
if (den != (1 << intlog2 (den)))
- {
- /*
- Todo: should make typecheck?
+ {
+ /*
+ Todo: should make typecheck?
- OTOH, Tristan Keuris writes 8/20 in his Intermezzi.
- */
- warning (_f ("strange time signature found: %d/%d",
- den,
- scm_to_int (scm_car (fr))));
- }
+ OTOH, Tristan Keuris writes 8/20 in his Intermezzi.
+ */
+ warning (_f ("strange time signature found: %d/%d",
+ int (scm_to_int (scm_car (fr))),
+ den));
+ }
- last_time_fraction_ = fr;
time_signature_ = make_item ("TimeSignature", SCM_EOL);
time_signature_->set_property ("fraction", fr);
+
+ if (last_time_fraction_ == SCM_BOOL_F)
+ time_signature_->set_property ("break-visibility",
+ get_property ("implicitTimeSignatureVisibility"));
+
+ last_time_fraction_ = fr;
}
}
#include "translator.icc"
ADD_TRANSLATOR (Time_signature_engraver,
- /* descr */ "Create a TimeSignature whenever @code{timeSignatureFraction} changes",
- /* creats*/ "TimeSignature",
- /* accepts */ "",
- /* reads */ "",
- /* write */ "");
+ /* doc */
+ "Create a @ref{TimeSignature} whenever"
+ " @code{timeSignatureFraction} changes.",
+
+ /* create */
+ "TimeSignature ",
+
+ /* read */
+ "implicitTimeSignatureVisibility "
+ "timeSignatureFraction ",
+
+ /* write */
+ ""
+ );