hdr/simplestaff.hh

   1 /*
   2   simplestaff.hh -- part of LilyPond
   3
   4   (c) 1996,97 Han-Wen Nienhuys
   5 */
   6
   7 #ifndef SIMPLESTAFF_HH
   8 #define SIMPLESTAFF_HH
   9
  10 #include "key.hh"
  11 #include "stcol.hh"
  12 #include "staff.hh"
  13 #include "staffwalker.hh"
  14
  15 /*
  16    mega-stupido staffs and cols: they do notes one at each moment.
  17    */
  18
  19 struct Simple_staff;
  20 struct Note_info {
  21     Rhythmic_req *rq;
  22     Array<Script_req*> scripts;
  23     Note_info();
  24     Note_info(Rhythmic_req*);
  25 };
  26
  27 /// column of Simple_staff: store one request
  28 struct Simple_column : Staff_column {
  29
  30     Array<Note_info> notes;
  31     Array<Slur_req *> slurs;
  32     Stem_req *stem_;
  33     Moment stem_requester_len;
  34     Beam_req *beam_;
  35     Simple_staff* staff_l_;
  36     Text_req *text_;
  37
  38     /****************/
  39     Slur_req  * find_slur(Voice *);
  40     void typeset_item(Item *, int=1);
  41     void typeset_item_directional(Item *, int dir, int=1);
  42
  43     Molecule *create_command_mol(Command *com);
  44
  45     void take_request(Request *rq);
  46     virtual void setup_requests();
  47
  48     Simple_column(Score_column*s,Simple_staff*rs);
  49 };
  50
  51
  52 /// Simple  staff: one voicegroup  at a time
  53 struct Simple_staff : Staff {
  54     /// indirection to the PStaff.
  55     PStaff *theline_l_;
  56
  57     /****************/
  58     Staff_column*create_col(Score_column*);
  59
  60     virtual Item *get_TYPESET_item(Command*);
  61     virtual Stem *get_stem(Stem_req *rq)=0;
  62     virtual Notehead *get_notehead(Note_req *rq, int b)=0;
  63     virtual Rest *get_rest(Rest_req *rq);
  64     virtual void set_output(PScore *);
  65     virtual Local_key_item* get_local_key_item();
  66
  67     void process_commands( PCursor<Command*> &where);
  68     virtual void walk();
  69
  70     Simple_staff();
  71 };
  72
  73 #endif // SIMPLESTAFF_HH
  74
  75
  76
  77