lily/include/stream-event.hh

   1 /*
   2   stream-event.hh -- declare Stream_event
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2005-2006 Erik Sandberg <mandolaerik@gmail.com>
   7 */
   8
   9 #ifndef STREAM_EVENT_HH
  10 #define STREAM_EVENT_HH
  11
  12 #include "lily-proto.hh"
  13 #include "smobs.hh"
  14 #include "prob.hh"
  15
  16 class Stream_event : public Prob
  17 {
  18 public:
  19   Stream_event ();
  20   VIRTUAL_COPY_CONSTRUCTOR (Stream_event, Stream_event);
  21
  22   Stream_event (SCM event_class, SCM mutable_props=SCM_EOL);
  23   Stream_event (SCM class_name, Input *);
  24
  25   Input *origin () const;
  26   void set_spot (Input *i);
  27   bool internal_in_event_class (SCM class_name);
  28
  29   virtual SCM copy_mutable_properties () const;
  30
  31   DECLARE_SCHEME_CALLBACK (undump, (SCM));
  32   DECLARE_SCHEME_CALLBACK (dump, (SCM));
  33 };
  34
  35 #define in_event_class(class_name) internal_in_event_class (ly_symbol2scm (class_name))
  36
  37 Stream_event *unsmob_stream_event (SCM);
  38 DECLARE_TYPE_P (Stream_event);
  39 SCM ly_event_deep_copy (SCM);
  40
  41 #endif /* STREAM_EVENT_HH */