2 grace-engraver-group.cc -- implement Grace_engraver_group
4 source file of the GNU LilyPond music typesetter
6 (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "grace-engraver-group.hh"
10 #include "lily-guile.hh"
11 #include "ly-symbols.hh"
12 #include "score-element.hh"
13 #include "musical-request.hh"
16 Grace_engraver_group::start ()
20 We're really finished with this context. Get rid of everything.
23 Grace_engraver_group::finish ()
25 calling_self_b_ = true;
26 removal_processing (); // ugr. We'd want to have this done by our parents.g
27 for (int i=0; i < announce_to_top_.size (); i++)
29 Engraver::announce_element (announce_to_top_[i]);
32 for (int i=0; i < typeset_us_.size (); i++)
34 Engraver::typeset_element (typeset_us_[i]);
37 calling_self_b_ = false;
41 Grace_engraver_group::do_removal_processing ()
43 Engraver_group_engraver::do_removal_processing ();
47 Grace_engraver_group::announce_element (Score_element_info inf)
49 announce_info_arr_.push (inf);
50 // do not propagate to top
51 announce_to_top_.push (inf);
53 inf.elem_l_->set_elt_property (grace_scm_sym, SCM_BOOL_T);
57 Grace_engraver_group::typeset_element (Score_element*e)
63 Grace_engraver_group::Grace_engraver_group()
65 calling_self_b_ = false;
69 Grace_engraver_group::process ()
71 calling_self_b_ = true;
74 pre_move_processing();
76 calling_self_b_ = false;
81 Grace_engraver_group::each (Method_pointer method)
84 Engraver_group_engraver::each (method);
89 Grace_engraver_group::each (Const_method_pointer method) const
92 Engraver_group_engraver::each (method);
94 ADD_THIS_TRANSLATOR(Grace_engraver_group);
98 don't let the commands trickle up.
101 Grace_engraver_group::do_try_music (Music *m)
103 bool hebbes_b = try_music_on_nongroup_children (m);
105 if (!hebbes_b && pass_to_top_b (m))
107 hebbes_b = daddy_trans_l_->try_music (m);
114 Grace_engraver_group::pass_to_top_b (Music *m) const
116 if (Span_req * sp = dynamic_cast<Span_req*> (m))
118 if (sp->span_type_str_ == "slur")