2 dot-column-engraver.cc -- implement Dot_column_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1998--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "rhythmic-head.hh"
12 #include "dot-column.hh"
13 #include "side-position-interface.hh"
14 #include "engraver.hh"
17 class Dot_column_engraver : public Engraver
21 Link_array<Item> head_l_arr_;
23 VIRTUAL_COPY_CONS (Translator);
24 Dot_column_engraver ();
27 virtual void acknowledge_grob (Grob_info);
28 virtual void stop_translation_timestep ();
32 Dot_column_engraver::Dot_column_engraver ()
39 Dot_column_engraver::stop_translation_timestep ()
45 Add the stem to the support so dots stay clear of flags.
50 dotcol_->set_grob_property ("stem", stem_->self_scm ());
52 typeset_grob (dotcol_);
60 Dot_column_engraver::acknowledge_grob (Grob_info info)
62 Grob *d = unsmob_grob (info.elem_l_->get_grob_property ("dot"));
67 dotcol_ = new Item (get_property ("DotColumn"));
69 Dot_column::set_interface (dotcol_);
70 announce_grob (dotcol_, 0);
73 Dot_column::add_head (dotcol_, info.elem_l_);
75 else if (Stem::has_interface (info.elem_l_))
82 ADD_THIS_TRANSLATOR (Dot_column_engraver);