2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
21 #include "grob-info.hh"
25 #include "stream-event.hh"
26 #include "translator-group.hh"
28 Grob_info::Grob_info (Translator *t, Grob *g)
34 assert here, because this is easier to debug.
39 Grob_info::Grob_info ()
46 Grob_info::event_cause () const
48 SCM cause = grob_->get_property ("cause");
49 return unsmob<Stream_event> (cause);
53 Grob_info::origin_contexts (Translator *end) const
55 Context *t = origin_trans_->context ();
60 t = t->get_parent_context ();
62 while (t && t != end->context ());
68 Grob_info::context () const
70 return origin_trans_->context ();
74 Grob_info::spanner () const
76 return dynamic_cast<Spanner *> (grob_);
80 Grob_info::item () const
82 return dynamic_cast<Item *> (grob_);
86 Grob_info::ultimate_event_cause () const
88 SCM cause = grob_->self_scm ();
89 while (unsmob<Grob> (cause))
91 cause = unsmob<Grob> (cause)->get_property ("cause");
93 return unsmob<Stream_event> (cause);
97 Grob_info::less (Grob_info i, Grob_info j)
99 return Grob::less (i.grob (), j.grob ());