X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Frest-engraver.cc;h=f4e2b08ebf4a6ce2319b64b7e0905f3ddbcf3f65;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=7dffbeb9dd3a9c8f12e4353642e208a5c3116306;hpb=9f3572d98bb948c9689cd1f75401a029451fa001;p=lilypond.git diff --git a/lily/rest-engraver.cc b/lily/rest-engraver.cc index 7dffbeb9dd..f4e2b08ebf 100644 --- a/lily/rest-engraver.cc +++ b/lily/rest-engraver.cc @@ -3,28 +3,30 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2006 Han-Wen Nienhuys + (c) 1997--2008 Han-Wen Nienhuys */ #include "engraver.hh" +#include "dots.hh" #include "duration.hh" #include "item.hh" -#include "staff-symbol-referencer.hh" -#include "dots.hh" +#include "pitch.hh" #include "rhythmic-head.hh" -#include "music.hh" +#include "staff-symbol-referencer.hh" +#include "stream-event.hh" + +#include "translator.icc" class Rest_engraver : public Engraver { - Music *rest_event_; + Stream_event *rest_event_; Item *dot_; Grob *rest_; protected: - virtual bool try_music (Music *); void start_translation_timestep (); void process_music (); - + DECLARE_TRANSLATOR_LISTENER (rest); public: TRANSLATOR_DECLARATIONS (Rest_engraver); }; @@ -53,29 +55,8 @@ Rest_engraver::process_music () if (rest_event_ && !rest_) { rest_ = make_item ("Rest", rest_event_->self_scm ()); - - int durlog = unsmob_duration (rest_event_->get_property ("duration"))->duration_log (); - - rest_->set_property ("duration-log", - scm_from_int (durlog)); - - int dots = unsmob_duration (rest_event_->get_property ("duration"))->dot_count (); - - if (dots) - { - dot_ = make_item ("Dots", SCM_EOL); - - Rhythmic_head::set_dots (rest_, dot_); - dot_->set_parent (rest_, Y_AXIS); - dot_->set_property ("dot-count", scm_from_int (dots)); - } - Pitch *p = unsmob_pitch (rest_event_->get_property ("pitch")); - /* - This is ridiculous -- rests don't have pitch, but we act as if - our nose is bleeding. - */ if (p) { int pos = p->steps (); @@ -88,22 +69,23 @@ Rest_engraver::process_music () } } -bool -Rest_engraver::try_music (Music *m) +IMPLEMENT_TRANSLATOR_LISTENER (Rest_engraver, rest); +void +Rest_engraver::listen_rest (Stream_event *ev) { - if (m->is_mus_type ("rest-event")) - { - rest_event_ = m; - return true; - } - return false; + ASSIGN_EVENT_ONCE (rest_event_, ev); } -#include "translator.icc" - ADD_TRANSLATOR (Rest_engraver, - /* doc */ "", - /* create */ "Rest Dots", - /* accept */ "rest-event", - /* read */ "middleCPosition", - /* write */ ""); + /* doc */ + "Engrave rests.", + + /* create */ + "Rest ", + + /* read */ + "middleCPosition ", + + /* write */ + "" + );