/*
- head-grav.cc -- part of GNU LilyPond
+ This file is part of LilyPond, the GNU music typesetter.
- (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Copyright (C) 2002--2015 Han-Wen Nienhuys, Jean-Baptiste Lamy <jiba@tuxfamily.org>,
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <ctype.h>
-#include <stdio.h>
-#include "rhythmic-head.hh"
-#include "paper-def.hh"
-#include "musical-request.hh"
-#include "dots.hh"
-#include "dot-column.hh"
-#include "staff-symbol-referencer.hh"
+#include <cctype>
+#include <cstdio>
+
+#include "engraver.hh"
+
+using namespace std;
+
+#include "articulations.hh"
+#include "duration.hh"
#include "item.hh"
-#include "score-engraver.hh"
+#include "output-def.hh"
+#include "pitch.hh"
+#include "rhythmic-head.hh"
+#include "stream-event.hh"
#include "warn.hh"
+#include "context.hh"
+
+#include "translator.icc"
/**
- make (guitar-like) tablature note
- */
+ make (guitar-like) tablature note
+*/
class Tab_note_heads_engraver : public Engraver
{
- Link_array<Item> note_p_arr_;
-
- Link_array<Item> dot_p_arr_;
- Link_array<Note_req> note_req_l_arr_;
- Link_array<Text_script_req> tabstring_req_arr_;
+ vector<Stream_event *> note_events_;
+ vector<Stream_event *> tabstring_events_;
+ vector<Stream_event *> fingering_events_;
+
public:
- TRANSLATOR_DECLARATIONS(Tab_note_heads_engraver);
+ TRANSLATOR_DECLARATIONS (Tab_note_heads_engraver);
protected:
- virtual void start_translation_timestep ();
- virtual bool try_music (Music *req_l) ;
- virtual void process_music ();
+ DECLARE_TRANSLATOR_LISTENER (note);
+ DECLARE_TRANSLATOR_LISTENER (string_number);
+ DECLARE_TRANSLATOR_LISTENER (fingering);
+ void process_music ();
- virtual void stop_translation_timestep ();
+ void stop_translation_timestep ();
};
-
-Tab_note_heads_engraver::Tab_note_heads_engraver()
+Tab_note_heads_engraver::Tab_note_heads_engraver ()
{
}
-bool
-Tab_note_heads_engraver::try_music (Music *m)
+IMPLEMENT_TRANSLATOR_LISTENER (Tab_note_heads_engraver, note);
+void
+Tab_note_heads_engraver::listen_note (Stream_event *ev)
{
- if (Note_req * n =dynamic_cast <Note_req *> (m))
- {
- note_req_l_arr_.push (n);
- return true;
- }
- else if (Text_script_req * ts = dynamic_cast<Text_script_req*> (m))
- {
- if (m->get_mus_property ("text-type") != ly_symbol2scm ("finger")) return false;
-
- //if (tabstring_req_arr_.size () < note_req_l_arr_.size ()) {
- tabstring_req_arr_.push (ts);
- //}
- return true;
- }
- else if (dynamic_cast<Busy_playing_req*> (m))
- {
- return note_req_l_arr_.size ();
- }
-
- return false;
+ note_events_.push_back (ev);
}
-
+IMPLEMENT_TRANSLATOR_LISTENER (Tab_note_heads_engraver, string_number);
void
-Tab_note_heads_engraver::process_music ()
+Tab_note_heads_engraver::listen_string_number (Stream_event *ev)
{
- /*
- 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++)
- {
- Item * note_p = new Item (get_property ("TabNoteHead"));
-
- Music * req = note_req_l_arr_[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);
- int tab_string = atoi(tab_string_as_str);
-
- Duration dur = *unsmob_duration (req->get_mus_property ("duration"));
-
- note_p->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);
-
- 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);
- announce_grob (d, SCM_EOL);
- dot_p_arr_.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);
-
- note_p->set_grob_property ("staff-position", gh_int2scm (pos));
- announce_grob (note_p, req->self_scm());
- note_p_arr_.push (note_p);
- }
+ tabstring_events_.push_back (ev);
}
+IMPLEMENT_TRANSLATOR_LISTENER (Tab_note_heads_engraver, fingering);
void
-Tab_note_heads_engraver::stop_translation_timestep ()
+Tab_note_heads_engraver::listen_fingering (Stream_event *ev)
{
- for (int i=0; i < note_p_arr_.size (); i++)
- {
- typeset_grob (note_p_arr_[i]);
- }
-
- note_p_arr_.clear ();
- for (int i=0; i < dot_p_arr_.size (); i++)
- {
- typeset_grob (dot_p_arr_[i]);
- }
- dot_p_arr_.clear ();
-
- note_req_l_arr_.clear ();
-
- tabstring_req_arr_.clear ();
+ fingering_events_.push_back (ev);
}
void
-Tab_note_heads_engraver::start_translation_timestep ()
+Tab_note_heads_engraver::process_music ()
{
+ 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);
+ }
+ }
}
+void
+Tab_note_heads_engraver::stop_translation_timestep ()
+{
+ note_events_.clear ();
+ tabstring_events_.clear ();
+ fingering_events_.clear ();
+}
-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",
-/* write */ "");
+ADD_TRANSLATOR (Tab_note_heads_engraver,
+ /* doc */
+ "Generate one or more tablature note heads from event of type"
+ " @code{NoteEvent}.",
+
+ /* create */
+ "TabNoteHead ",
+
+ /* read */
+ "defaultStrings "
+ "fretLabels "
+ "highStringOne "
+ "middleCPosition "
+ "minimumFret "
+ "noteToFretFunction "
+ "stringOneTopmost "
+ "stringTunings "
+ "tablatureFormat "
+ "tabStaffLineLayoutFunction ",
+
+ /* write */
+ ""
+ );
projects / lilypond.git / blobdiff