line.hh

   1 #ifndef LINE_HH
   2 #define LINE_HH
   3
   4 /*
   5     horizontal structures for broken scores.
   6 */
   7
   8 #include "real.hh"
   9 #include "list.hh"
  10 #include "vray.hh"
  11 #include "glob.hh"
  12 #include "pstaff.hh"
  13
  14
  15
  16 /// the columns of a score that form one line.
  17 struct
  18 Line_of_score {
  19     List<const PCol *> cols;
  20
  21     // need to store height of each staff.
  22     PointerList<Line_of_staff*> staffs;
  23     const PScore * score;       // needed to generate staffs
  24
  25     /****************/
  26
  27     Line_of_score(svec<const PCol *> sv, const PScore *);
  28
  29     String TeXstring() const;
  30
  31     // is #c# contained in #*this#?
  32     bool element(const PCol *c);
  33 };
  34
  35 /// one broken line of staff.
  36 struct Line_of_staff {
  37     Real height;
  38
  39     /// y-pos of the baseline, measured from the top.
  40     Real base;
  41
  42     PointerList<Spanner *> brokenspans;
  43     Line_of_score const * scor;
  44     const PStaff *pstaff_;
  45
  46     /****************/
  47
  48     String TeXstring() const;
  49     Line_of_staff(Line_of_score*, PStaff *);
  50     Real maxheight()const;
  51 };
  52
  53 #endif