/*
stem.hh -- declare Stem
- (c) 1996--2000 Han-Wen Nienhuys
+ (c) 1996--2007 Han-Wen Nienhuys
*/
#ifndef STEM_HH
#define STEM_HH
+#include "std-vector.hh"
#include "lily-proto.hh"
-#include "lily-guile.hh"
#include "stem-info.hh"
-#include "drul-array.hh"
+#include "grob-interface.hh"
-class Stem
+class Stem
{
public:
- DECLARE_SCHEME_CALLBACK(brew_molecule, (SCM ));
-
- static int flag_i (Score_element*) ;
- static int beam_count (Score_element*,Direction) ;
- static void set_beaming (Score_element*,int, Direction d);
- static Score_element * beam_l (Score_element*);
- static Score_element * first_head (Score_element*) ;
- static Drul_array<Score_element*> extremal_heads (Score_element*);
- static Score_element * support_head (Score_element*) ;
- static void add_head (Score_element*me, Score_element*n);
- static Stem_info calc_stem_info (Score_element *) ;
- static Real chord_start_f (Score_element *) ;
- static Direction get_direction (Score_element*) ;
- static int type_i (Score_element *) ;
- static void set_stemend (Score_element *,Real);
- static Direction get_default_dir(Score_element *) ;
- static int get_center_distance(Score_element *,Direction) ;
- static int heads_i (Score_element *) ;
- static bool invisible_b(Score_element *) ;
- static Interval head_positions(Score_element *) ;
- static Real get_default_stem_end_position (Score_element*me) ;
- static void position_noteheads(Score_element*);
- static Real stem_end_position (Score_element*) ;
- DECLARE_SCHEME_CALLBACK(off_callback, (SCM element, SCM axis));
- static Molecule flag (Score_element*);
- DECLARE_SCHEME_CALLBACK(before_line_breaking, (SCM ));
- DECLARE_SCHEME_CALLBACK(dim_callback, (SCM smob, SCM axis));
- static bool has_interface (Score_element*);
- static void set_interface (Score_element*);
-
- static void set_spacing_hints (Score_element*me) ;
+ static vector<int> note_head_positions (Grob *);
+ static int duration_log (Grob *);
+ static void set_beaming (Grob *, int, Direction d);
+ static int get_beaming (Grob *, Direction d);
+ static Spanner *get_beam (Grob *);
+ static Grob *first_head (Grob *);
+ static Grob *last_head (Grob *);
+ static Drul_array<Grob *> extremal_heads (Grob *);
+ static Grob *support_head (Grob *);
+ static void add_head (Grob *me, Grob *n);
+ static Stem_info get_stem_info (Grob *);
+ static Real chord_start_y (Grob *);
+ static void set_stemend (Grob *, Real);
+ static Slice beam_multiplicity (Grob *);
+ static Direction get_default_dir (Grob*);
+ static Real thickness (Grob *);
+ static int head_count (Grob *);
+ static bool is_invisible (Grob *);
+ static bool is_normal_stem (Grob *);
+ static Interval head_positions (Grob *);
+ static Real stem_end_position (Grob *);
+ static Stencil flag (Grob *);
+ static Stencil get_translated_flag (Grob*);
+ DECLARE_GROB_INTERFACE();
+ static void set_spacing_hints (Grob *);
+
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_default_direction, (SCM));
+ DECLARE_SCHEME_CALLBACK (offset_callback, (SCM element));
+ DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_beaming, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_length, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_stem_end_position, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_stem_info, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM));
+ DECLARE_SCHEME_CALLBACK (width, (SCM smob));
+ DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (height, (SCM));
};
#endif