- vsize j = 0;
- for (vsize i = 0; i < note_events_.size (); i++)
- {
- SCM string_tunings = get_property ("stringTunings");
- int string_count = scm_ilength (string_tunings);
- bool high_string_one = to_boolean (get_property ("highStringOne"));
-
- Stream_event *event = note_events_[i];
-
- Stream_event *tabstring_event = 0;
-
- for (SCM s = event->get_property ("articulations");
- !tabstring_event && scm_is_pair (s); s = scm_cdr (s))
- {
- Stream_event *art = unsmob_stream_event (scm_car (s));
-
- if (art->in_event_class ("string-number-event"))
- tabstring_event = art;
- }
-
- if (!tabstring_event && j < tabstring_events_.size ())
- {
- tabstring_event = tabstring_events_[j];
- if (j + 1 < tabstring_events_.size ())
- j++;
- }
-
- int string_number = 0;
- if (tabstring_event)
- string_number = scm_to_int (tabstring_event->get_property ("string-number"));
-
- if (!string_number)
- {
- SCM scm_pitch = event->get_property ("pitch");
- int min_fret = robust_scm2int (get_property ("minimumFret"), 0);
- int start = (high_string_one) ? 1 : string_count;
- int end = (high_string_one) ? string_count+1 : 0;
-
- int i = start;
- do
- {
- int fret = unsmob_pitch (scm_pitch)->rounded_semitone_pitch ()
- - scm_to_int (robust_list_ref (i - 1, string_tunings));
-
- if (fret >= min_fret)
- {
- string_number = i;
- break;
- }
- i += high_string_one ? 1 : -1;
- }
- while (i != end);
- }
-
- if (string_number)
- {
- SCM proc = get_property ("tablatureFormat");
- SCM text = scm_call_3 (proc, scm_from_int (string_number),
- context ()->self_scm (),
- event->self_scm ());
- Item *note = make_item ("TabNoteHead", event->self_scm ());
- note->set_property ("text", text);
-
-
- int pos = 2 * string_number - string_count - 1; // No tab-note between the string !!!
- if (to_boolean (get_property ("stringOneTopmost")))
- pos = - pos;
-
- note->set_property ("staff-position", scm_from_int (pos));
-
- notes_.push_back (note);
- }
- else
- event->origin ()->warning ("could not calculate a string number.");
- }
+ SCM tab_strings = articulation_list (note_events_,
+ tabstring_events_,
+ "string-number-event");
+ SCM defined_fingers = articulation_list (note_events_,
+ fingering_events_,
+ "fingering-event");
+ SCM tab_notes = ly_cxx_vector_to_list (note_events_);
+ SCM proc = get_property ("noteToFretFunction");
+ SCM string_fret_finger = SCM_EOL;
+ if (ly_is_procedure (proc))
+ string_fret_finger = scm_call_3 (proc,
+ context ()->self_scm (),
+ tab_notes,
+ scm_list_2 (tab_strings,
+ defined_fingers));
+ SCM note_entry = SCM_EOL;
+ SCM string_number = SCM_EOL;
+ SCM fret = SCM_EOL;
+ SCM fret_label = SCM_EOL;
+ SCM fret_procedure = get_property ("tablatureFormat");
+ SCM staff_line_procedure = get_property ("tabStaffLineLayoutFunction");
+ SCM staff_position = SCM_EOL;
+ vsize fret_count = (vsize) scm_ilength (string_fret_finger);
+ bool length_changed = (note_events_.size () != fret_count);
+ vsize index;
+
+ if (string_fret_finger != SCM_EOL)
+ for (vsize i = 0; i < fret_count; i++)
+ {
+ note_entry = scm_list_ref (string_fret_finger, scm_from_int (i));
+ string_number = scm_car (note_entry);
+ if (string_number != SCM_BOOL_F)
+ {
+ fret = scm_cadr (note_entry);
+ fret_label = scm_call_3 (fret_procedure,
+ context ()->self_scm (),
+ string_number,
+ fret);
+ index = length_changed ? 0 : i;
+ Item *note = make_item ("TabNoteHead", note_events_[index]->self_scm ());
+ note->set_property ("text", fret_label);
+ staff_position = scm_call_2 (staff_line_procedure,
+ context ()->self_scm (),
+ string_number);
+ note->set_property ("staff-position", staff_position);
+ }
+ }