2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2012 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)
33 rerouting_daddy_context_ = 0;
36 assert here, because this is easier to debug.
41 Grob_info::Grob_info ()
46 rerouting_daddy_context_ = 0;
50 Grob_info::event_cause () const
52 SCM cause = grob_->get_property ("cause");
53 return unsmob_stream_event (cause);
57 Grob_info::origin_contexts (Translator *end) const
59 Context *t = origin_trans_->context ();
64 t = t->get_parent_context ();
66 while (t && t != end->context ());
72 Grob_info::context () const
74 return origin_trans_->context ();
78 Grob_info::spanner () const
80 return dynamic_cast<Spanner *> (grob_);
84 Grob_info::item () const
86 return dynamic_cast<Item *> (grob_);
90 Grob_info::ultimate_event_cause () const
92 SCM cause = grob_->self_scm ();
93 while (unsmob_grob (cause))
95 cause = unsmob_grob (cause)->get_property ("cause");
97 return unsmob_stream_event (cause);
101 Grob_info::less (Grob_info i, Grob_info j)
103 return Grob::less (i.grob (), j.grob ());