lily/new-grace-iterator.cc

   1 /*
   2   new-grace-music.cc --  implement New-Grace_music
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9
  10 #include "new-grace-music.hh"
  11 #include "new-grace-iterator.hh"
  12
  13 #include "grace-iterator.hh"
  14 #include "global-translator.hh"
  15 #include "warn.hh"
  16
  17
  18 New_grace_iterator::~New_grace_iterator ()
  19 {
  20   //  child_iter_p_ = 0;
  21 }
  22
  23
  24 void
  25 New_grace_iterator::process (Moment m )
  26 {
  27   Moment main ;
  28   main.main_part_ = m.grace_mom_;
  29   Music_wrapper_iterator::process (main);
  30 }
  31
  32 void
  33 New_grace_iterator::construct_children ()
  34 {
  35   Music_wrapper_iterator::construct_children ();
  36 }
  37
  38
  39
  40 Moment
  41 New_grace_iterator::pending_moment () const
  42 {
  43   Moment cp =Music_wrapper_iterator::pending_moment();
  44
  45   Moment pending;
  46   pending.grace_mom_ = - music_length_.main_part_  + cp.main_part_;
  47
  48   return pending;
  49 }
  50
  51
  52 IMPLEMENT_CTOR_CALLBACK (New_grace_iterator);