X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-performer.cc;h=4aecc396067c9524a73767261d5bf9cdc0150909;hb=bf689da6077e742f9f3827bf03e732b48072c5f2;hp=ab6f6a188735bb621ddaa89efea95a6bb78a1c77;hpb=f12ef1c68506b5d8a9ae4d8b5d894109ce8fe17a;p=lilypond.git diff --git a/lily/note-performer.cc b/lily/note-performer.cc index ab6f6a1887..4aecc39606 100644 --- a/lily/note-performer.cc +++ b/lily/note-performer.cc @@ -3,121 +3,100 @@ source file of the GNU LilyPond music typesetter - (c) 1996--2004 Jan Nieuwenhuizen - */ + (c) 1996--2006 Jan Nieuwenhuizen +*/ #include "performer.hh" -#include "event.hh" #include "audio-item.hh" #include "audio-column.hh" #include "global-context.hh" +#include "stream-event.hh" #include "warn.hh" +#include "translator.icc" + /** -Convert evs to audio notes. + Convert evs to audio notes. */ -class Note_performer : public Performer { +class Note_performer : public Performer +{ public: - TRANSLATOR_DECLARATIONS(Note_performer); - + TRANSLATOR_DECLARATIONS (Note_performer); + protected: - virtual bool try_music (Music *ev) ; + void stop_translation_timestep (); + void process_music (); - virtual void stop_translation_timestep (); - virtual void create_audio_elements (); - + DECLARE_TRANSLATOR_LISTENER (note); private: - Link_array note_evs_; - Link_array notes_; - Link_array delayeds_; + vector note_evs_; + vector notes_; }; -void -Note_performer::create_audio_elements () +void +Note_performer::process_music () { if (note_evs_.size ()) { int transposing = 0; SCM prop = get_property ("instrumentTransposition"); - if (unsmob_pitch (prop)) + if (unsmob_pitch (prop)) transposing = unsmob_pitch (prop)->semitone_pitch (); while (note_evs_.size ()) { - Music* n = note_evs_.pop (); - SCM pit = n->get_property ("pitch"); + Stream_event *n = note_evs_.back (); + note_evs_.pop_back (); + SCM pit = n->get_property ("pitch"); - if (Pitch * pitp = unsmob_pitch (pit)) + if (Pitch *pitp = unsmob_pitch (pit)) { - Audio_note* p = new Audio_note (*pitp, n->get_length (), transposing); + SCM articulations = n->get_property ("articulations"); + Stream_event *tie_event = 0; + for (SCM s = articulations; + !tie_event && scm_is_pair (s); + s = scm_cdr (s)) + { + Stream_event *ev = unsmob_stream_event (scm_car (s)); + if (!ev) + continue; + + if (ev->in_event_class ("tie-event")) + tie_event = ev; + } + + Audio_note *p = new Audio_note (*pitp, get_event_length (n), + tie_event, - transposing); Audio_element_info info (p, n); announce_element (info); - notes_.push (p); + notes_.push_back (p); } } note_evs_.clear (); } } - void Note_performer::stop_translation_timestep () { // why don't grace notes show up here? // --> grace notes effectively do not get delayed - Global_context * global = get_global_context (); - for (int i=0; i < notes_.size (); i++) - { - Audio_note* n = notes_[i]; - Moment m= n->delayed_until_mom_; - if (m.to_bool ()) - { - global->add_moment_to_process (m); - delayeds_.push (n); - notes_[i] = 0; - notes_.del (i); - i--; - } - } - - Moment now = now_mom (); - for (int i=0; i < notes_.size (); i++) - { - play_element (notes_[i]); - } notes_.clear (); note_evs_.clear (); - for (int i=0; i < delayeds_.size (); i++) - { - Audio_note* n = delayeds_[i]; - if (n->delayed_until_mom_ <= now) - { - play_element (n); - delayeds_[i] = 0; - delayeds_.del (i); - i--; - } - } } - -bool -Note_performer::try_music (Music* ev) + +IMPLEMENT_TRANSLATOR_LISTENER (Note_performer, note) +void +Note_performer::listen_note (Stream_event *ev) { - if (ev->is_mus_type ("note-event")) - { - note_evs_.push (ev); - return true; - } - else if (ev->is_mus_type ("busy-playing-event")) - return note_evs_.size (); - - return false; + note_evs_.push_back (ev); } -ENTER_DESCRIPTION(Note_performer,"","", - "note-event busy-playing-event","","",""); +ADD_TRANSLATOR (Note_performer, "", "", + "note-event ", + "", ""); -Note_performer::Note_performer() +Note_performer::Note_performer () { }