lily/include/pulk-voice.hh

   1 /*
   2   pulk-voice.hh -- declare Pulk_voice
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9
  10 #ifndef PULK_VOICE_HH
  11 #define PULK_VOICE_HH
  12
  13 #include "lily-proto.hh"
  14 #include "lily-proto.hh"
  15 #include "moment.hh"
  16 #include "priorities.hh"
  17 #include "pcursor.hh"
  18
  19 /**
  20   Align requests with starting time.
  21
  22   To our foreign readers "pulk"ing is what you do with the stuff in
  23   your nose to get it out.  (and I don't mean blowing) */
  24 class Pulk_voice
  25 {
  26     PCursor<Voice_element*> cur_;
  27     Moment elt_mom_;
  28     Priorities<Moment> subtle_moment_priorities_;
  29     int subtle_idx_;
  30     void set_subtle();
  31     void next();
  32 public:
  33     int staff_idx_;
  34
  35     Moment when()const;
  36     bool ok()const { return cur_.ok() ; }
  37
  38     Pulk_voice(Voice*, int staff_idx);
  39
  40     /**
  41       Get the requests at when(), and advance.
  42      */
  43     Array<Request*> get_req_l_arr();
  44 };
  45
  46 #endif // PULK_VOICE_HH