Sourcefile of GNU LilyPond music type setter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.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"
+Engraver_group_engraver*
+Engraver::get_daddy_engraver () const
+{
+ return dynamic_cast<Engraver_group_engraver*> (get_daddy_translator ());
+}
void
Engraver::announce_grob (Grob_info inf)
{
- daddy_grav_l()->announce_grob (inf);
+ get_daddy_engraver ()->announce_grob (inf);
}
+
+/*
+ CAUSE is the object (typically a Music object) that
+ was the reason for making E.
+ */
void
-Engraver::announce_grob (Grob* e, Music *m)
+Engraver::announce_grob (Grob* e, SCM cause)
{
- if (m && m->origin ()->location_str ().length_i ())
- {
- e->set_grob_property ("origin", m->get_mus_property ("origin"));
- }
-
- Grob_info i (e, m);
- if (!i.origin_trans_l_)
- i.origin_trans_l_ = this;
- daddy_grav_l()->announce_grob (i);
+ /*
+ TODO: junk grob-info, and make a cause grob-property to store
+ `causes' generically.
+ */
+ if (unsmob_music (cause) || unsmob_grob (cause))
+ e->set_property ("cause", cause);
+
+ Grob_info i;
+ i.grob_ = e;
+ if (!i.origin_trans_)
+ i.origin_trans_ = this;
+
+ Engraver * g = get_daddy_engraver ();
+ if (g)
+ g->announce_grob (i);
}
void
Engraver::typeset_grob (Grob*p)
{
- daddy_grav_l()->typeset_grob (p);
+ Engraver *dad = get_daddy_engraver ();
+ if (dad)
+ dad->typeset_grob (p);
}
-Engraver_group_engraver*
-Engraver::daddy_grav_l () const
+
+Engraver::Engraver ()
{
- return (daddy_trans_l_ )
- ? dynamic_cast<Engraver_group_engraver *> (daddy_trans_l_)
- : 0;
}
-void
-Engraver::process_music ()
+
+Score_engraver*
+Engraver::get_score_engraver () const
{
-
+ SCM t = get_score_context ()->implementation_;
+ return dynamic_cast<Score_engraver*> (unsmob_translator (t));
}
+
+
+ENTER_DESCRIPTION (Engraver,
+ "", "",
+ "",
+ "", "", "");
+