-/*
- dot-column-engraver.cc -- implement Dot_column_engraver
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1998--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
-
-#include "dot-column-engraver.hh"
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1998--2012 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 "rhythmic-head.hh"
#include "dot-column.hh"
#include "side-position-interface.hh"
+#include "engraver.hh"
+#include "translator.icc"
+#include "item.hh"
+
+class Dot_column_engraver : public Engraver
+{
+ Grob *dotcol_;
+public:
+ TRANSLATOR_DECLARATIONS (Dot_column_engraver);
+
+protected:
+
+ DECLARE_ACKNOWLEDGER (rhythmic_head);
+
+ void stop_translation_timestep ();
+};
Dot_column_engraver::Dot_column_engraver ()
{
- dotcol_p_ =0;
+ dotcol_ = 0;
}
void
-Dot_column_engraver::do_pre_move_processing ()
+Dot_column_engraver::stop_translation_timestep ()
{
- if (dotcol_p_)
- {
- typeset_element (dotcol_p_);
- dotcol_p_ =0;
- }
- head_l_arr_.clear ();
+ dotcol_ = 0;
}
void
-Dot_column_engraver::acknowledge_element (Score_element_info info)
+Dot_column_engraver::acknowledge_rhythmic_head (Grob_info info)
{
- Rhythmic_head * h = dynamic_cast<Rhythmic_head*>(info.elem_l_);
- if (!h)
- return;
-
- if (!h->dots_l ())
- return;
-
- if (!dotcol_p_)
+ Grob *d = unsmob_grob (info.grob ()->get_object ("dot"));
+ if (d)
{
- dotcol_p_ = new Dot_column( SCM_EOL);
- Side_position_interface (dotcol_p_).set_axis (X_AXIS);
- Side_position_interface (dotcol_p_).set_direction (RIGHT);
- announce_element (Score_element_info (dotcol_p_, 0));
- }
+ if (!dotcol_)
+ dotcol_ = make_item ("DotColumn", SCM_EOL);
- dotcol_p_->add_head (h);
+ Dot_column::add_head (dotcol_, info.grob ());
+ }
}
+ADD_ACKNOWLEDGER (Dot_column_engraver, rhythmic_head);
+ADD_TRANSLATOR (Dot_column_engraver,
+ /* doc */
+ "Engrave dots on dotted notes shifted to the right of the"
+ " note. If omitted, then dots appear on top of the notes.",
+
+ /* create */
+ "DotColumn ",
-ADD_THIS_TRANSLATOR(Dot_column_engraver);
+ /* read */
+ "",
+ /* write */
+ ""
+ );