lily/include/scoreline.hh

   1 /*
   2   scoreline.hh -- part of GNU LilyPond
   3
   4   (c) 1996,97 Han-Wen Nienhuys
   5 */
   6
   7 #ifndef SCORELINE_HH
   8 #define SCORELINE_HH
   9
  10 #include "colhpos.hh"
  11 #include "spanner-elem-group.hh"
  12 #include "vertical-align-elem.hh"
  13
  14 /// the columns of a score that form one line.
  15 class Line_of_score : public Spanner, public Vertical_align_elem {
  16 public:
  17     Link_array<PCol> cols;
  18     bool error_mark_b_;
  19     virtual String TeX_string() const;
  20
  21
  22     NAME_MEMBERS();
  23     Line_of_score();
  24
  25     void add(Score_elem *);
  26
  27     /// is #c# contained in #*this#?
  28     bool contains_b(PCol const *c)const;
  29     bool contains_b(Score_elem const*e) const {
  30         return Vertical_align_elem::contains_b(e);
  31     }
  32
  33     Link_array<Line_of_score> get_lines()const;
  34     void set_breaking(Array<Col_hpositions> const&);
  35
  36 protected:
  37     virtual void break_into_pieces();
  38     virtual void do_substitute_dependency(Score_elem*,Score_elem*);
  39     virtual Interval do_width()const;
  40     virtual void do_print() const;
  41     SCORE_ELEM_CLONE(Line_of_score);
  42 };
  43
  44 #endif
  45