lily/include/note-column.hh

   1 /*
   2   note-column.hh -- declare Note_column
   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 NOTE_COLUMN_HH
  11 #define NOTE_COLUMN_HH
  12
  13 #include "item.hh"
  14 #include "script-column.hh"
  15
  16 /** a struct for treating a group of noteheads (noteheads, stem
  17   (chord) and scripts) as a single entity.  */
  18 class Note_column : public Script_column {
  19 protected:
  20   virtual void do_pre_processing();
  21   virtual void do_print () const;
  22   virtual void do_substitute_dependency (Score_elem*,Score_elem*);
  23 public:
  24   /** The relative position of the "voice" containing this
  25     chord. Normally this would be the same as the stem direction,
  26     but rests do not have stems.
  27     */
  28   Direction dir_;
  29   bool h_shift_b_;
  30   Stem* stem_l_;
  31
  32
  33   Link_array<Note_head> head_l_arr_;
  34   Link_array<Rest> rest_l_arr_;
  35
  36   Interval_t<int> head_positions_interval() const;
  37   void translate_rests(int dy);
  38
  39   DECLARE_MY_RUNTIME_TYPEINFO;
  40   Note_column ();
  41   void set (Stem*);
  42   void set (Dot_column*);
  43   void add (Rhythmic_head*);
  44   bool rest_b () const;
  45   virtual void add (Script*s);
  46   void sort ();
  47 };
  48
  49 #endif // NOTE_COLUMN_HH