/*
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"
*/
class Tab_note_heads_engraver : public Engraver
{
- Link_array<Item> note_p_arr_;
+ Link_array<Item> notes_;
- Link_array<Item> dot_p_arr_;
- Link_array<Note_req> note_req_l_arr_;
- Link_array<Text_script_req> tabstring_req_arr_;
+ Link_array<Item> dots_;
+ Link_array<Music> note_reqs_;
+ Link_array<Music> tabstring_reqs_;
public:
TRANSLATOR_DECLARATIONS(Tab_note_heads_engraver);
protected:
virtual void start_translation_timestep ();
- virtual bool try_music (Music *req_l) ;
+ virtual bool try_music (Music *req) ;
virtual void process_music ();
virtual void stop_translation_timestep ();
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_req_l_arr_.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_req_arr_.size () < note_req_l_arr_.size ()) {
- tabstring_req_arr_.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_req_l_arr_.size ();
+ return note_reqs_.size ();
}
return false;
void
Tab_note_heads_engraver::process_music ()
{
- /*
- for (int i=0; i < tabstring_req_arr_.size (); i++) {
- Music * tabstring_req = tabstring_req_arr_[i];
-
- size_t lenp;
- char* tab_string_as_str = gh_scm2newstr(tabstring_req->get_mus_property ("text"), &lenp);
- }
- */
-
- for (int i=0; i < note_req_l_arr_.size (); i++)
+ for (int i=0; i < note_reqs_.size (); i++)
{
- Item * note_p = new Item (get_property ("TabNoteHead"));
-
- Music * req = note_req_l_arr_[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 * tabstring_req = tabstring_req_arr_[i];
+ Music * req = note_reqs_[i];
- size_t lenp;
- char* tab_string_as_str = gh_scm2newstr(tabstring_req->get_mus_property ("text"), &lenp);
- int tab_string = atoi(tab_string_as_str);
+ 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"));
- note_p->set_grob_property ("duration-log", gh_int2scm (dur.duration_log ()));
+ note->set_grob_property ("duration-log", gh_int2scm (dur.duration_log ()));
if (dur.dot_count ())
{
Item * d = new Item (get_property ("Dots"));
- Rhythmic_head::set_dots (note_p, d);
+ Rhythmic_head::set_dots (note, d);
if (dur.dot_count ()
!= gh_scm2int (d->get_grob_property ("dot-count")))
d->set_grob_property ("dot-count", gh_int2scm (dur.dot_count ()));
- d->set_parent (note_p, Y_AXIS);
+ d->set_parent (note, Y_AXIS);
announce_grob (d, SCM_EOL);
- dot_p_arr_.push (d);
+ dots_.push (d);
}
- int pos = 2 * tab_string - 2; // No tab-note between the string !!!
- 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), get_property ("stringTunings"), scm_pitch);
- note_p->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_p->set_grob_property ("staff-position", gh_int2scm (pos));
- announce_grob (note_p, req->self_scm());
- note_p_arr_.push (note_p);
+ note->set_grob_property ("staff-position", gh_int2scm (pos));
+ announce_grob (note, req->self_scm());
+ notes_.push (note);
}
}
void
Tab_note_heads_engraver::stop_translation_timestep ()
{
- for (int i=0; i < note_p_arr_.size (); i++)
+ for (int i=0; i < notes_.size (); i++)
{
- typeset_grob (note_p_arr_[i]);
+ typeset_grob (notes_[i]);
}
- note_p_arr_.clear ();
- for (int i=0; i < dot_p_arr_.size (); i++)
+ notes_.clear ();
+ for (int i=0; i < dots_.size (); i++)
{
- typeset_grob (dot_p_arr_[i]);
+ typeset_grob (dots_[i]);
}
- dot_p_arr_.clear ();
+ dots_.clear ();
- note_req_l_arr_.clear ();
+ note_reqs_.clear ();
- tabstring_req_arr_.clear ();
+ tabstring_reqs_.clear ();
}
void
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 */ "");
projects / lilypond.git / blobdiff