Sourcefile of GNU LilyPond music type setter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "music.hh"
#include "engraver.hh"
-#include "engraver-group-engraver.hh"
-#include "grob.hh"
-#include "score-engraver.hh"
-#include "warn.hh"
-#include "spanner.hh"
-#include "item.hh"
+
#include "context.hh"
-#include "score-context.hh"
+#include "item.hh"
#include "lilypond-key.hh"
+#include "music.hh"
+#include "score-engraver.hh"
+#include "spanner.hh"
+#include "stream-event.hh"
+#include "warn.hh"
-Engraver_group_engraver*
+Engraver_group *
Engraver::get_daddy_engraver () const
{
- return dynamic_cast<Engraver_group_engraver*> (get_daddy_translator ());
+ return dynamic_cast<Engraver_group *> (get_daddy_translator ());
}
void
get_daddy_engraver ()->announce_grob (inf);
}
+void
+Engraver::announce_end_grob (Grob_info inf)
+{
+ get_daddy_engraver ()->announce_grob (inf);
+}
/*
- CAUSE is the object (typically a Music object) that
+ CAUSE is the object (typically a Stream_event object) that
was the reason for making E.
- */
+*/
void
-Engraver::announce_grob (Grob* e, SCM cause)
+Engraver::announce_grob (Grob *e, SCM cause)
{
- if (unsmob_music (cause) || unsmob_grob (cause))
+ /* TODO: Remove Music code when it's no longer needed */
+ if (Music *m = unsmob_music (cause))
+ {
+ cause = m->to_event ()->unprotect ();
+ }
+ if (unsmob_stream_event (cause) || unsmob_grob (cause))
e->set_property ("cause", cause);
- Grob_info i;
- i.grob_ = e;
- if (!i.origin_trans_)
- i.origin_trans_ = this;
+ Grob_info i (this, e);
- Engraver * g = get_daddy_engraver ();
+ Engraver_group *g = get_daddy_engraver ();
if (g)
g->announce_grob (i);
}
-
-
-
-Engraver::Engraver ()
+/*
+ CAUSE is the object (typically a Music object) that
+ was the reason for making E.
+*/
+void
+Engraver::announce_end_grob (Grob *e, SCM cause)
{
-}
+ /* TODO: Remove Music code when it's no longer needed */
+ if (Music *m = unsmob_music (cause))
+ {
+ cause = m->to_event ()->unprotect ();
+ }
+ if (unsmob_stream_event (cause) || unsmob_grob (cause))
+ e->set_property ("cause", cause);
+ Grob_info i (this, e);
-Score_engraver*
-Engraver::get_score_engraver () const
-{
- return dynamic_cast<Score_engraver*> (get_score_context ()->implementation ());
+ i.start_end_ = STOP;
+ Engraver_group *g = get_daddy_engraver ();
+ if (g)
+ g->announce_grob (i);
}
-Object_key const*
-Engraver::get_grob_key (String name) const
+Engraver::Engraver ()
{
- Object_key * k = new Lilypond_grob_key (context()->get_key(),
- now_mom(),
- name);
-
- return k;
}
+#include "translator.icc"
-ENTER_DESCRIPTION (Engraver,
- "", "",
- "",
- "", "", "");
+ADD_TRANSLATOR (Engraver,
+ "Base class for engravers. Does nothing, so it is not used.",
+ "",
+ "",
+ "",
+ "");