Sourcefile of GNU LilyPond music type setter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "music-list.hh"
-#include "musical-request.hh"
#include "engraver.hh"
-#include "engraver-group-engraver.hh"
-#include "debug.hh"
-#include "paper-def.hh"
-#include "score-element.hh"
-#include "group-interface.hh"
+#include "music.hh"
+#include "score-engraver.hh"
+#include "warn.hh"
+#include "spanner.hh"
+#include "item.hh"
+#include "context.hh"
+#include "score-context.hh"
+#include "lilypond-key.hh"
-void
-Engraver::announce_element (Score_element_info i)
+Engraver_group *
+Engraver::get_daddy_engraver () const
{
- Score_element * e = i.elem_l_;
-
- if (e->get_elt_property ("interfaces") == SCM_EOL)
- Group_interface (e, "interfaces").add_thing (ly_symbol2scm (e->name()));
-
- if (!i.origin_trans_l_)
- i.origin_trans_l_ = this;
- daddy_grav_l()->announce_element (i);
+ return dynamic_cast<Engraver_group *> (get_daddy_translator ());
}
void
-Engraver::typeset_element (Score_element*p)
+Engraver::announce_grob (Grob_info inf)
{
- daddy_grav_l()->typeset_element (p);
+ 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, SCM cause)
+{
+ if (unsmob_music (cause) || unsmob_grob (cause))
+ e->set_property ("cause", cause);
+
+ Grob_info i (this, e);
-Paper_def*
-Engraver::paper_l () const
+ Engraver_group *g = get_daddy_engraver ();
+ if (g)
+ g->announce_grob (i);
+}
+
+Engraver::Engraver ()
{
- return dynamic_cast<Paper_def*>(output_def_l_);
}
-Engraver_group_engraver*
-Engraver::daddy_grav_l () const
+Score_engraver *
+Engraver::get_score_engraver () const
{
- return (daddy_trans_l_ )
- ? dynamic_cast<Engraver_group_engraver *> (daddy_trans_l_)
- : 0;
+ return dynamic_cast<Score_engraver *> (get_score_context ()->implementation ());
}
+
+#include "translator.icc"
+
+ADD_TRANSLATOR (Engraver,
+ "Base class for engravers. Does nothing, so it is not used.",
+ "",
+ "",
+ "",
+ "");
+