/*
head-grav.cc -- part of GNU LilyPond
- (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <ctype.h>
#include <stdio.h>
#include "rhythmic-head.hh"
#include "paper-def.hh"
-#include "musical-request.hh"
+#include "event.hh"
#include "dots.hh"
#include "dot-column.hh"
#include "staff-symbol-referencer.hh"
Link_array<Item> notes_;
Link_array<Item> dots_;
- Link_array<Note_req> note_reqs_;
- Link_array<Text_script_req> tabstring_reqs_;
+ Link_array<Music> note_reqs_;
+ Link_array<Music> tabstring_reqs_;
public:
TRANSLATOR_DECLARATIONS(Tab_note_heads_engraver);
bool
Tab_note_heads_engraver::try_music (Music *m)
{
- if (Note_req * n =dynamic_cast <Note_req *> (m))
+ if (m->is_mus_type ("note-event"))
{
- note_reqs_.push (n);
+ note_reqs_.push (m);
return true;
}
- else if (Text_script_req * ts = dynamic_cast<Text_script_req*> (m))
+ else if (m->is_mus_type ("string-number-event"))
{
- if (m->get_mus_property ("text-type") != ly_symbol2scm ("finger")) return false;
+ while(tabstring_reqs_.size () < note_reqs_.size ()-1)
+ tabstring_reqs_.push(0);
- //if (tabstring_reqs_.size () < note_reqs_.size ()) {
- tabstring_reqs_.push (ts);
- //}
+ tabstring_reqs_.push (m);
return true;
}
- else if (dynamic_cast<Busy_playing_req*> (m))
+ else if (m->is_mus_type ("busy-playing-event"))
{
return note_reqs_.size ();
}
void
Tab_note_heads_engraver::process_music ()
{
- /*
- for (int i=0; i < tabstring_reqs_.size (); i++) {
- Music * tabstring_req = tabstring_reqs_[i];
-
- size_t lenp;
- char* tab_string_as_string = gh_scm2newstr(tabstring_req->get_mus_property ("text"), &lenp);
- }
- */
-
for (int i=0; i < note_reqs_.size (); i++)
{
+ SCM stringTunings = get_property ("stringTunings");
+ int number_of_strings = ((int) gh_length(stringTunings));
+ bool high_string_one = to_boolean(get_property ("highStringOne"));
+
Item * note = new Item (get_property ("TabNoteHead"));
Music * req = note_reqs_[i];
- Music * tabstring_req = tabstring_reqs_[i];
-
- size_t lenp;
- char* tab_string_as_string = gh_scm2newstr(tabstring_req->get_mus_property ("text"), &lenp);
- int tab_string = atoi(tab_string_as_string);
+ Music * tabstring_req = 0;
+ if(tabstring_reqs_.size()>i)
+ tabstring_req = tabstring_reqs_[i];
+ // printf("%d %d\n",tabstring_reqs_.size(),i);
+ // size_t lenp;
+ int tab_string;
+ bool string_found;
+ if (tabstring_req) {
+ //char* tab_string_as_string = gh_scm2newstr(tabstring_req->get_mus_property ("text"), &lenp);
+ //tab_string = atoi(tab_string_as_string);
+ tab_string = gh_scm2int(tabstring_req->get_mus_property ("string-number"));
+ string_found = true;
+ }
+ else {
+ tab_string = high_string_one ? 1 : number_of_strings;
+ string_found = false;
+ }
Duration dur = *unsmob_duration (req->get_mus_property ("duration"));
dots_.push (d);
}
- SCM stringTunings = get_property ("stringTunings");
- int number_of_strings = ((int) gh_length(stringTunings));
-
- int pos = 2 * tab_string - 2; // No tab-note between the string !!!
-
- if (((float) (number_of_strings / 2)) != (((float) number_of_strings) / 2.0)) { // even number of string
- pos = pos + 1;
- }
-
- SCM c0 = get_property ("centralCPosition");
- if (gh_number_p (c0)) pos += gh_scm2int (c0);
SCM scm_pitch = req->get_mus_property ("pitch");
SCM proc = get_property ("tablatureFormat");
- SCM text = gh_call3 (proc, gh_int2scm (tab_string), stringTunings, scm_pitch);
- note->set_grob_property ("text", text);
+ SCM min_fret_scm = get_property ("minimumFret");
+ int min_fret = gh_number_p(min_fret_scm) ? gh_scm2int(min_fret_scm) : 0;
+
+ while(!string_found) {
+ int fret = unsmob_pitch(scm_pitch)->semitone_pitch()
+ - gh_scm2int(gh_list_ref(stringTunings,gh_int2scm(tab_string-1)));
+ if(fret<min_fret)
+ tab_string += high_string_one ? 1 : -1;
+ else
+ string_found = true;
+ }
+
+ SCM text = gh_call3 (proc, gh_int2scm (tab_string), stringTunings, scm_pitch);
+
+ int pos = 2 * tab_string - number_of_strings - 1; // No tab-note between the string !!!
+ if(to_boolean(get_property("stringOneTopmost")))
+ pos = -pos;
+
+ note->set_grob_property ("text", text);
note->set_grob_property ("staff-position", gh_int2scm (pos));
announce_grob (note, req->self_scm());
ENTER_DESCRIPTION(Tab_note_heads_engraver,
/* descr */ "Generate one or more tablature noteheads from Music of type Note_req.",
/* creats*/ "TabNoteHead Dots",
-/* acks */ "",
-/* reads */ "centralCPosition stringTunings",
+/* accepts */ "note-event string-number-event busy-playing-event",
+/* acks */ "",
+/* reads */ "centralCPosition stringTunings minimumFret tablatureFormat highStringOne stringOneTopmost",
/* write */ "");