-
/*
- stanza-number-align-engraver.cc -- implement
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2004--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
- source file of the GNU LilyPond music typesetter
+ 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.
- (c) 2004--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ 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 "context.hh"
#include "engraver.hh"
#include "note-head.hh"
#include "lyric-extender.hh"
-#include "group-interface.hh"
+#include "pointer-group-interface.hh"
#include "side-position-interface.hh"
+#include "translator.icc"
+
class Stanza_number_align_engraver : public Engraver
{
public:
TRANSLATOR_DECLARATIONS (Stanza_number_align_engraver);
protected:
- Link_array<Grob> lyrics_;
- Link_array<Grob> stanza_numbers_;
- virtual void acknowledge_grob (Grob_info);
- virtual void stop_translation_timestep ();
+ vector<Grob *> lyrics_;
+ vector<Grob *> stanza_numbers_;
+
+ DECLARE_ACKNOWLEDGER (lyric_syllable);
+ DECLARE_ACKNOWLEDGER (stanza_number);
+ void stop_translation_timestep ();
};
Stanza_number_align_engraver::Stanza_number_align_engraver ()
}
void
-Stanza_number_align_engraver::acknowledge_grob (Grob_info gi)
+Stanza_number_align_engraver::acknowledge_lyric_syllable (Grob_info gi)
{
Grob *h = gi.grob ();
+ lyrics_.push_back (h);
+}
- if (h->internal_has_interface (ly_symbol2scm ("lyric-syllable-interface")))
- lyrics_.push (h);
- else if (h->internal_has_interface (ly_symbol2scm ("stanza-number-interface")))
- stanza_numbers_.push (h);
+void
+Stanza_number_align_engraver::acknowledge_stanza_number (Grob_info gi)
+{
+ Grob *h = gi.grob ();
+ stanza_numbers_.push_back (h);
}
void
Stanza_number_align_engraver::stop_translation_timestep ()
{
- for (int i = lyrics_.size (); i--;)
- for (int j = stanza_numbers_.size (); j--;)
+ for (vsize i = lyrics_.size (); i--;)
+ for (vsize j = stanza_numbers_.size (); j--;)
Side_position_interface::add_support (stanza_numbers_[j], lyrics_[i]);
stanza_numbers_.clear ();
lyrics_.clear ();
}
+ADD_ACKNOWLEDGER (Stanza_number_align_engraver, lyric_syllable);
+ADD_ACKNOWLEDGER (Stanza_number_align_engraver, stanza_number);
+
ADD_TRANSLATOR (Stanza_number_align_engraver,
- "This engraver ensures that stanza numbers are neatly aligned. ",
- "",
- "",
- "stanza-number-interface lyric-syllable-interface ",
- "",
- "");
+ /* doc */
+ "This engraver ensures that stanza numbers are neatly"
+ " aligned.",
+
+ /* create */
+ "",
+
+ /* read */
+ "",
+
+ /* write */
+ "");