/*
- bar-engraver.cc -- implement Bar_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
-
- (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.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 "bar-line.hh"
#include "context.hh"
#include "score-engraver.hh"
#include "warn.hh"
{
public:
TRANSLATOR_DECLARATIONS (Bar_engraver);
- void request_bar (string type_string);
protected:
void stop_translation_timestep ();
void process_acknowledged ();
- DECLARE_END_ACKNOWLEDGER (spanner);
+ void acknowledge_end_spanner (Grob_info);
private:
void create_bar ();
Item *bar_;
- vector<Spanner*> spanners_;
+ vector<Spanner *> spanners_;
};
Bar_engraver::Bar_engraver ()
{
bar_ = make_item ("BarLine", SCM_EOL);
SCM gl = get_property ("whichBar");
- if (scm_equal_p (gl, bar_->get_property ("glyph")) != SCM_BOOL_T)
- bar_->set_property ("glyph", gl);
+ if (!ly_is_equal (gl, bar_->get_property ("glyph")))
+ bar_->set_property ("glyph", gl);
}
}
Grob *g = gi.grob ();
if (to_boolean (g->get_property ("to-barline")))
- spanners_.push_back (dynamic_cast<Spanner*> (g));
+ spanners_.push_back (dynamic_cast<Spanner *> (g));
}
-ADD_END_ACKNOWLEDGER (Bar_engraver, spanner);
-
-ADD_TRANSLATOR (Bar_engraver,
- /* doc */
- "Create barlines. This engraver is controlled through the"
- " @code{whichBar} property. If it has no bar line to create,"
- " it will forbid a linebreak at this point.",
- /* create */
- "BarLine ",
-
- /* read */
- "whichBar ",
+void
+Bar_engraver::boot ()
+{
+ ADD_END_ACKNOWLEDGER (Bar_engraver, spanner);
+}
- /* write */
- "forbidBreak "
- );
+ADD_TRANSLATOR (Bar_engraver,
+ /* doc */
+ "Create barlines. This engraver is controlled through the"
+ " @code{whichBar} property. If it has no bar line to create,"
+ " it will forbid a linebreak at this point. This engraver"
+ " is required to trigger the creation of clefs at the start"
+ " of systems.",
+
+ /* create */
+ "BarLine ",
+
+ /* read */
+ "whichBar ",
+
+ /* write */
+ "forbidBreak "
+ );