lily/swallow-perf.cc

   1 /*
   2   swallow-performer.cc -- implement Swallow_performer
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #include "performer.hh"
  10 #include "music.hh"
  11
  12 class Swallow_performer : public Performer
  13 {
  14 public:
  15   TRANSLATOR_DECLARATIONS (Swallow_performer);
  16 protected:
  17   virtual bool try_music (Music *);
  18 };
  19
  20 bool
  21 Swallow_performer::try_music (Music *m)
  22 {
  23   if (m->is_mus_type ("busy-playing-event")
  24       || m->is_mus_type ("melisma-playing-event"))
  25     return false;
  26   else
  27     return true;
  28 }
  29
  30 Swallow_performer::Swallow_performer ()
  31 {}
  32
  33 #include "translator.icc"
  34
  35 ADD_TRANSLATOR (Swallow_performer,
  36                 /* doc */ "",
  37                 /* create */ "",
  38                 /* accept */ "general-music",
  39                 /* read */ "",
  40                 /* write */ "");