/*
- staff-collecting-engraver.cc -- implement Staff_collecting_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2001--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2001--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 "staff-symbol.hh"
{
public:
TRANSLATOR_DECLARATIONS (Staff_collecting_engraver);
- virtual void acknowledge_grob (Grob_info);
+ DECLARE_ACKNOWLEDGER (staff_symbol);
+ DECLARE_END_ACKNOWLEDGER (staff_symbol);
};
Staff_collecting_engraver::Staff_collecting_engraver ()
}
void
-Staff_collecting_engraver::acknowledge_grob (Grob_info gi)
+Staff_collecting_engraver::acknowledge_staff_symbol (Grob_info gi)
{
- if (Staff_symbol::has_interface (gi.grob ()))
- {
- SCM staffs = get_property ("stavesFound");
- staffs = scm_cons (gi.grob ()->self_scm (), staffs);
+ SCM staffs = get_property ("stavesFound");
+ staffs = scm_cons (gi.grob ()->self_scm (), staffs);
- context ()->set_property ("stavesFound", staffs);
- }
+ context ()->set_property ("stavesFound", staffs);
}
+void
+Staff_collecting_engraver::acknowledge_end_staff_symbol (Grob_info gi)
+{
+ SCM staffs = get_property ("stavesFound");
+ staffs = scm_delq (gi.grob ()->self_scm (), staffs);
+
+ context ()->set_property ("stavesFound", staffs);
+}
+
+#include "translator.icc"
+
+ADD_ACKNOWLEDGER (Staff_collecting_engraver, staff_symbol);
+ADD_END_ACKNOWLEDGER (Staff_collecting_engraver, staff_symbol);
+
ADD_TRANSLATOR (Staff_collecting_engraver,
- /* descr */ "Maintain the stavesFound variable",
+ /* doc */
+ "Maintain the @code{stavesFound} variable.",
+
+ /* create */
+ "",
+
+ /* read */
+ "stavesFound ",
- /* creats*/ "",
- /* accepts */ "",
- /* acks */ "staff-symbol-interface",
- /* reads */ "stavesFound",
- /* write */ "stavesFound");
+ /* write */
+ "stavesFound "
+ );