source file of the GNU LilyPond music typesetter
- (c) 1998--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1998--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
{
Grob *dotcol_ ;
Grob * stem_;
- Link_array<Item> head_l_arr_;
+ Link_array<Item> heads_;
public:
- VIRTUAL_COPY_CONS (Translator);
- Dot_column_engraver ();
+ TRANSLATOR_DECLARATIONS (Dot_column_engraver );
protected:
virtual void acknowledge_grob (Grob_info);
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 ());
+ if (stem_ && dotcol_)
+ dotcol_->set_property ("stem", stem_->self_scm ());
- typeset_grob (dotcol_);
dotcol_ =0;
- }
- head_l_arr_.clear ();
+ heads_.clear ();
stem_ =0;
}
void
Dot_column_engraver::acknowledge_grob (Grob_info info)
{
- Grob *d = unsmob_grob (info.elem_l_->get_grob_property ("dot"));
+ Grob *d = unsmob_grob (info.grob_->get_property ("dot"));
if (d)
{
if (!dotcol_)
{
- dotcol_ = new Item (get_property ("DotColumn"));
-
- Dot_column::set_interface (dotcol_);
- announce_grob (dotcol_, 0);
+ dotcol_ = make_item ("DotColumn", SCM_EOL);
+
}
- Dot_column::add_head (dotcol_, info.elem_l_);
+ Dot_column::add_head (dotcol_, info.grob_);
}
- else if (Stem::has_interface (info.elem_l_))
+ else if (Stem::has_interface (info.grob_))
{
- stem_ = info.elem_l_;
+ stem_ = info.grob_;
}
}
-ADD_THIS_TRANSLATOR (Dot_column_engraver);
+
+ENTER_DESCRIPTION (Dot_column_engraver,
+/* descr */ " Engraves dots on dotted notes shifted to the right of the note.\n"
+"If omitted, then dots appear on top of the notes.",
+/* creats*/ "DotColumn",
+/* accepts */ "",
+/* acks */ "rhythmic-head-interface dot-column-interface stem-interface",
+/* reads */ "",
+/* write */ "");