-/*
+/*
dot-column-engraver.cc -- implement Dot_column_engraver
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 1998--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
-#include "dot-column-engraver.hh"
+ (c) 1998--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
+
#include "rhythmic-head.hh"
#include "dot-column.hh"
#include "side-position-interface.hh"
+#include "engraver.hh"
+#include "translator.icc"
+#include "item.hh"
+
+class Dot_column_engraver : public Engraver
+{
+ Grob *dotcol_;
+public:
+ TRANSLATOR_DECLARATIONS (Dot_column_engraver);
+
+protected:
+
+ DECLARE_ACKNOWLEDGER (rhythmic_head);
+
+ void stop_translation_timestep ();
+};
Dot_column_engraver::Dot_column_engraver ()
{
- dotcol_p_ =0;
+ dotcol_ = 0;
}
void
-Dot_column_engraver::do_pre_move_processing ()
+Dot_column_engraver::stop_translation_timestep ()
{
- if (dotcol_p_)
- {
- typeset_element (dotcol_p_);
- dotcol_p_ =0;
- }
- head_l_arr_.clear ();
+ dotcol_ = 0;
}
void
-Dot_column_engraver::acknowledge_element (Score_element_info info)
+Dot_column_engraver::acknowledge_rhythmic_head (Grob_info info)
{
- Rhythmic_head * h = dynamic_cast<Rhythmic_head*>(info.elem_l_);
- if (!h)
- return;
-
- if (!h->dots_l ())
- return;
-
- if (!dotcol_p_)
+ Grob *d = unsmob_grob (info.grob ()->get_object ("dot"));
+ if (d)
{
- dotcol_p_ = new Dot_column( SCM_EOL);
- Side_position_interface (dotcol_p_).set_axis (X_AXIS);
- Side_position_interface (dotcol_p_).set_direction (RIGHT);
- announce_element (Score_element_info (dotcol_p_, 0));
- }
+ if (!dotcol_)
+ dotcol_ = make_item ("DotColumn", SCM_EOL);
- dotcol_p_->add_head (h);
+ Dot_column::add_head (dotcol_, info.grob ());
+ }
}
-ADD_THIS_TRANSLATOR(Dot_column_engraver);
-
+ADD_ACKNOWLEDGER (Dot_column_engraver, rhythmic_head);
+ADD_TRANSLATOR (Dot_column_engraver,
+ /* doc */ "Engraves dots on dotted notes shifted to the right of the note.\n"
+ "If omitted, then dots appear on top of the notes.",
+ /* create */ "DotColumn",
+ /* read */ "",
+ /* write */ "");