#include "lily-proto.hh"
#include "lily-guile.hh"
#include "stem-info.hh"
+#include "drul-array.hh"
-/**the rule attached to the ball.
- takes care of:
-
- \begin{itemize}
- \item the rule
- \item the flag
- \item up/down position.
- \end{itemize}
-
- should move beam_{left, right} into Beam
-
- TODO.
-
- Stem size depends on flag.
-
- elt properties:
-
- beam_dir: direction of the beam (int)
-
- dir_force: is direction explicitely specified? (bool)
-
- /// how many abbrev beam don't reach stem?
- int beam_gap_i_;
-
- */
class Stem
{
public:
- static SCM brew_molecule (SCM);
+ DECLARE_SCHEME_CALLBACK(brew_molecule, (SCM ));
- /// log of the duration. Eg. 4 -> 16th note -> 2 flags
static int flag_i (Score_element*) ;
static int beam_count (Score_element*,Direction) ;
static void set_beaming (Score_element*,int, Direction d);
- /**
- don't print flag when in beam.
- our beam, for aligning abbrev flags
- */
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*) ;
-
- /// ensure that this Stem also encompasses the Notehead #n#
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 int get_center_distance(Score_element *,Direction) ;
static int heads_i (Score_element *) ;
static bool invisible_b(Score_element *) ;
-
- /// heads that the stem encompasses (positions)
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*) ;
- static Real off_callback (Score_element *, Axis);
+ DECLARE_SCHEME_CALLBACK(off_callback, (SCM element, SCM axis));
static Molecule flag (Score_element*);
- static SCM before_line_breaking (SCM);
- static Interval dim_callback (Score_element *,Axis);
+ 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*);