-/*
+/*
dot-column-engraver.cc -- implement Dot_column_engraver
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 1998--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+ (c) 1998--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#include "rhythmic-head.hh"
#include "dot-column.hh"
#include "side-position-interface.hh"
#include "engraver.hh"
-#include "stem.hh"
+#include "translator.icc"
+#include "item.hh"
class Dot_column_engraver : public Engraver
{
- Grob *dotcol_ ;
- Grob * stem_;
- Link_array<Item> heads_;
+ Grob *dotcol_;
public:
- TRANSLATOR_DECLARATIONS(
- Dot_column_engraver );
-
+ TRANSLATOR_DECLARATIONS (Dot_column_engraver);
+
protected:
- virtual void acknowledge_grob (Grob_info);
- virtual void stop_translation_timestep ();
-};
+ DECLARE_ACKNOWLEDGER (rhythmic_head);
+
+ void stop_translation_timestep ();
+};
Dot_column_engraver::Dot_column_engraver ()
{
- dotcol_ =0;
- stem_ = 0;
+ dotcol_ = 0;
}
void
Dot_column_engraver::stop_translation_timestep ()
{
- if (dotcol_)
- {
-
- /*
- Add the stem to the support so dots stay clear of flags.
-
- See [Ross, p 171]
- */
- if (stem_)
- dotcol_->set_grob_property ("stem", stem_->self_scm ());
-
- typeset_grob (dotcol_);
- dotcol_ =0;
- }
- heads_.clear ();
- stem_ =0;
+ dotcol_ = 0;
}
void
-Dot_column_engraver::acknowledge_grob (Grob_info info)
+Dot_column_engraver::acknowledge_rhythmic_head (Grob_info info)
{
- Grob *d = unsmob_grob (info.grob_->get_grob_property ("dot"));
+ Grob *d = unsmob_grob (info.grob ()->get_object ("dot"));
if (d)
{
if (!dotcol_)
- {
- dotcol_ = new Item (get_property ("DotColumn"));
- announce_grob(dotcol_, SCM_EOL);
- }
+ dotcol_ = make_item ("DotColumn", SCM_EOL);
- Dot_column::add_head (dotcol_, info.grob_);
- }
- else if (Stem::has_interface (info.grob_))
- {
- stem_ = info.grob_;
+ Dot_column::add_head (dotcol_, info.grob ());
}
}
+ADD_ACKNOWLEDGER (Dot_column_engraver, rhythmic_head);
+ADD_TRANSLATOR (Dot_column_engraver,
+ /* doc */
+ "Engrave dots on dotted notes shifted to the right of the"
+ " note. If omitted, then dots appear on top of the notes.",
+
+ /* create */
+ "DotColumn ",
+ /* read */
+ "",
-ENTER_DESCRIPTION(Dot_column_engraver,
-/* descr */ " Engraves dots on dotted notes shifted to the right of the note.
-If omitted, then dots appear on top of the notes.
-",
-/* creats*/ "DotColumn",
-/* accepts */ "general-music",
-/* acks */ "rhythmic-head-interface dot-column-interface stem-interface",
-/* reads */ "",
-/* write */ "");
+ /* write */
+ ""
+ );