/*
- collision-engraver.cc -- implement Collision_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2007 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"
#include "axis-group-interface.hh"
#include "item.hh"
+#include "translator.icc"
+
class Collision_engraver : public Engraver
{
Item *col_;
- vector<Grob*> note_columns_;
+ vector<Grob *> note_columns_;
protected:
- DECLARE_ACKNOWLEDGER (note_column);
+ void acknowledge_note_column (Grob_info);
void process_acknowledged ();
void stop_translation_timestep ();
public:
void
Collision_engraver::acknowledge_note_column (Grob_info i)
{
- if (Note_column::has_interface (i.grob ()))
+ if (has_interface<Note_column> (i.grob ()))
{
/*should check Y axis? */
if (Note_column::has_rests (i.grob ()) || i.grob ()->get_parent (X_AXIS))
- return;
+ return;
if (to_boolean (i.grob ()->get_property ("ignore-collision")))
- return;
-
+ return;
+
note_columns_.push_back (i.grob ());
}
}
note_columns_.clear ();
}
-Collision_engraver::Collision_engraver ()
+Collision_engraver::Collision_engraver (Context *c)
+ : Engraver (c)
{
col_ = 0;
}
-#include "translator.icc"
-ADD_ACKNOWLEDGER (Collision_engraver, note_column);
+void
+Collision_engraver::boot ()
+{
+ ADD_ACKNOWLEDGER (Collision_engraver, note_column);
+}
ADD_TRANSLATOR (Collision_engraver,
- /* doc */ "Collect NoteColumns, and as soon as there are two or more, put them in a NoteCollision object.",
- /* create */ "NoteCollision",
- /* read */ "",
- /* write */ "");
+ /* doc */
+ "Collect @code{NoteColumns}, and as soon as there are two or"
+ " more, put them in a @code{NoteCollision} object.",
+
+ /* create */
+ "NoteCollision ",
+
+ /* read */
+ "",
+
+ /* write */
+ ""
+ );