/*
- head-grav.cc -- part of GNU LilyPond
+ tab-note-heads-engraver.cc -- part of GNU LilyPond
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ based on note-heads-engraver.cc, by Jean-Baptiste Lamy <jiba@tuxfamily.org>,
+
+ (c) 2002--2006
*/
-#include <ctype.h>
-#include <stdio.h>
+
+#include <cctype>
+#include <cstdio>
+using namespace std;
#include "rhythmic-head.hh"
-#include "paper-def.hh"
-#include "event.hh"
+#include "output-def.hh"
+#include "music.hh"
#include "dots.hh"
#include "dot-column.hh"
#include "staff-symbol-referencer.hh"
#include "item.hh"
#include "score-engraver.hh"
#include "warn.hh"
+#include "duration.hh"
/**
make (guitar-like) tablature note
*/
class Tab_note_heads_engraver : public Engraver
{
- Link_array<Item> notes_;
-
- Link_array<Item> dots_;
- Link_array<Music> note_events_;
- Link_array<Music> tabstring_events_;
+ vector<Item*> notes_;
+
+ vector<Item*> dots_;
+ vector<Music*> note_events_;
+ vector<Music*> tabstring_events_;
public:
- TRANSLATOR_DECLARATIONS(Tab_note_heads_engraver);
+ TRANSLATOR_DECLARATIONS (Tab_note_heads_engraver);
protected:
- virtual bool try_music (Music *event) ;
- virtual void process_music ();
+ virtual bool try_music (Music *event);
+ 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)
+Tab_note_heads_engraver::try_music (Music *m)
{
if (m->is_mus_type ("note-event"))
{
- note_events_.push (m);
+ note_events_.push_back (m);
return true;
}
else if (m->is_mus_type ("string-number-event"))
{
- tabstring_events_.push (m);
+ tabstring_events_.push_back (m);
return true;
}
else if (m->is_mus_type ("busy-playing-event"))
- {
- return note_events_.size ();
- }
-
+ return note_events_.size ();
+
return false;
}
-
void
Tab_note_heads_engraver::process_music ()
{
- int j = 0;
- for (int i=0; i < note_events_.size (); i++)
+ vsize j = 0;
+ for (vsize i = 0; i < note_events_.size (); i++)
{
-
-
-
SCM stringTunings = get_property ("stringTunings");
- int number_of_strings = ((int) gh_length(stringTunings));
- bool high_string_one = to_boolean(get_property ("highStringOne"));
+ int number_of_strings = ((int) ly_length (stringTunings));
+ bool high_string_one = to_boolean (get_property ("highStringOne"));
- Item * note = new Item (get_property ("TabNoteHead"));
-
- Music * event = note_events_[i];
+ Music *event = note_events_[i];
+ Item *note = make_item ("TabNoteHead", event->self_scm ());
-
- Music * tabstring_event=0;
+ Music *tabstring_event = 0;
- for (SCM s =event->get_mus_property ("articulations");
- !tabstring_event && gh_pair_p (s); s = gh_cdr (s))
+ for (SCM s = event->get_property ("articulations");
+ !tabstring_event && scm_is_pair (s); s = scm_cdr (s))
{
- Music * art = unsmob_music (gh_car (s));
+ Music *art = unsmob_music (scm_car (s));
if (art->is_mus_type ("string-number-event"))
tabstring_event = art;
}
- if (!tabstring_event && j < tabstring_events_.size ())
+ if (!tabstring_event && j < tabstring_events_.size ())
{
tabstring_event = tabstring_events_[j];
- if (j +1 < tabstring_events_.size())
+ if (j + 1 < tabstring_events_.size ())
j++;
}
bool string_found;
if (tabstring_event)
{
- tab_string = gh_scm2int(tabstring_event->get_mus_property ("string-number"));
+ tab_string = scm_to_int (tabstring_event->get_property ("string-number"));
string_found = true;
}
else
tab_string = high_string_one ? 1 : number_of_strings;
string_found = false;
}
-
- Duration dur = *unsmob_duration (event->get_mus_property ("duration"));
- note->set_grob_property ("duration-log",
- gh_int2scm (dur.duration_log ()));
+
+ Duration dur = *unsmob_duration (event->get_property ("duration"));
+ note->set_property ("duration-log",
+ scm_from_int (dur.duration_log ()));
if (dur.dot_count ())
{
- Item * d = new Item (get_property ("Dots"));
+ Item *d = make_item ("Dots", event->self_scm ());
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 ()));
+ != scm_to_int (d->get_property ("dot-count")))
+ d->set_property ("dot-count", scm_from_int (dur.dot_count ()));
d->set_parent (note, Y_AXIS);
- announce_grob (d, SCM_EOL);
- dots_.push (d);
+
+ dots_.push_back (d);
}
-
-
- SCM scm_pitch = event->get_mus_property ("pitch");
- SCM proc = get_property ("tablatureFormat");
+
+ SCM scm_pitch = event->get_property ("pitch");
+ SCM proc = get_property ("tablatureFormat");
SCM min_fret_scm = get_property ("minimumFret");
- int min_fret = gh_number_p(min_fret_scm) ? gh_scm2int(min_fret_scm) : 0;
+ int min_fret = scm_is_number (min_fret_scm) ? scm_to_int (min_fret_scm) : 0;
- while(!string_found)
+ 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)
+ int fret = unsmob_pitch (scm_pitch)->semitone_pitch ()
+ - scm_to_int (scm_list_ref (stringTunings, scm_from_int (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);
+ SCM text = scm_call_3 (proc, scm_from_int (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")))
+ 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, event->self_scm());
- notes_.push (note);
+
+ note->set_property ("text", text);
+
+ note->set_property ("staff-position", scm_from_int (pos));
+ notes_.push_back (note);
}
}
void
Tab_note_heads_engraver::stop_translation_timestep ()
{
- for (int i=0; i < notes_.size (); i++)
- {
- typeset_grob (notes_[i]);
- }
-
notes_.clear ();
- for (int i=0; i < dots_.size (); i++)
- {
- typeset_grob (dots_[i]);
- }
-
dots_.clear ();
note_events_.clear ();
tabstring_events_.clear ();
}
+#include "translator.icc"
-ENTER_DESCRIPTION(Tab_note_heads_engraver,
-/* descr */ "Generate one or more tablature noteheads from Music of type NoteEvent.",
-/* creats*/ "TabNoteHead Dots",
-/* accepts */ "note-event string-number-event busy-playing-event",
-/* acks */ "",
-/* reads */ "centralCPosition stringTunings minimumFret tablatureFormat highStringOne stringOneTopmost",
-/* write */ "");
+ADD_TRANSLATOR (Tab_note_heads_engraver,
+ /* doc */ "Generate one or more tablature noteheads from Music of type NoteEvent.",
+ /* create */ "TabNoteHead Dots",
+ /* accept */ "note-event string-number-event busy-playing-event",
+ /* read */ "middleCPosition stringTunings minimumFret tablatureFormat highStringOne stringOneTopmost",
+ /* write */ "");
projects / lilypond.git / blobdiff