2 grace-engraver-group.cc -- implement Grace_engraver_group
4 source file of the GNU LilyPond music typesetter
6 (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "grace-engraver-group.hh"
11 #include "lily-guile.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.
27 for (int i=0; i < announce_to_top_.size (); i++)
29 Engraver::announce_grob (announce_to_top_[i]);
32 for (int i=0; i < typeset_us_.size (); i++)
34 Engraver::typeset_grob (typeset_us_[i]);
37 calling_self_b_ = false;
41 Grace_engraver_group::finalize ()
43 Engraver_group_engraver::finalize ();
47 Grace_engraver_group::announce_grob (Grob_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_grob_property ("grace", SCM_BOOL_T);
57 Grace_engraver_group::typeset_grob (Grob*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);
88 ADD_THIS_TRANSLATOR(Grace_engraver_group);
92 don't let the commands trickle up.
95 Grace_engraver_group::try_music (Music *m)
97 bool hebbes_b = try_music_on_nongroup_children (m);
99 if (!hebbes_b && pass_to_top_b (m))
101 hebbes_b = daddy_trans_l_->try_music (m);
108 Grace_engraver_group::pass_to_top_b (Music *m) const
110 if (Span_req * sp = dynamic_cast<Span_req*> (m))
112 if (scm_equal_p (sp->get_mus_property ("span-type"), ly_str02scm ("slur"))
121 Grace_engraver_group::initialize ()
123 calling_self_b_ = true;
124 Engraver_group_engraver::initialize ();
125 calling_self_b_ = false;