lily/engraver.cc

   1 /*
   2   engraver.cc -- implement Engraver
   3
   4   Sourcefile of GNU LilyPond music type setter
   5
   6   (c)  1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9 #include "music.hh"
  10 #include "engraver.hh"
  11 #include "engraver-group-engraver.hh"
  12 #include "grob.hh"
  13
  14
  15 void
  16 Engraver::announce_grob (Grob_info inf)
  17 {
  18   daddy_grav_l ()->announce_grob (inf);
  19 }
  20
  21 void
  22 Engraver::announce_grob (Grob* e, Music *m)
  23 {
  24   if (m && m->origin ()->location_str ().length_i ())
  25     {
  26       e->set_grob_property ("origin", m->get_mus_property ("origin"));
  27     }
  28
  29   Grob_info i (e, m);
  30   if (!i.origin_trans_l_)
  31     i.origin_trans_l_ = this;
  32   daddy_grav_l ()->announce_grob (i);
  33 }
  34
  35
  36
  37 void
  38 Engraver::typeset_grob (Grob*p)
  39 {
  40   daddy_grav_l ()->typeset_grob (p);
  41 }
  42
  43
  44 Engraver_group_engraver*
  45 Engraver::daddy_grav_l () const
  46 {
  47   return (daddy_trans_l_)
  48        ? dynamic_cast<Engraver_group_engraver *> (daddy_trans_l_)
  49        : 0;
  50 }
  51
  52 void
  53 Engraver::process_music ()
  54 {
  55
  56 }