/*
- g-script-column-engraver.cc -- implement Script_column_engraver
+ script-column-engraver.cc -- implement Script_column_engraver
source file of the GNU LilyPond music typesetter
- (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
Script_column, that will fix the collisions. */
class Script_column_engraver : public Engraver
{
- Grob *scol_p_;
- Link_array<Item> script_l_arr_;
+ Grob *scol_;
+ Link_array<Item> scripts_;
public:
- Script_column_engraver ();
- VIRTUAL_COPY_CONS(Translator);
+ TRANSLATOR_DECLARATIONS(Script_column_engraver);
protected:
virtual void acknowledge_grob (Grob_info);
- virtual void create_grobs ();
+ virtual void process_acknowledged_grobs ();
virtual void stop_translation_timestep ();
virtual void start_translation_timestep ();
};
-Script_column_engraver::Script_column_engraver()
+Script_column_engraver::Script_column_engraver ()
{
- scol_p_ =0;
+ scol_ =0;
}
void
Script_column_engraver::stop_translation_timestep ()
{
- if (scol_p_)
+ if (scol_)
{
- typeset_grob (scol_p_);
- scol_p_ =0;
+ typeset_grob (scol_);
+ scol_ =0;
}
}
void
Script_column_engraver::start_translation_timestep ()
{
- script_l_arr_.clear ();
+ scripts_.clear ();
}
void
-Script_column_engraver::acknowledge_grob(Grob_info inf)
+Script_column_engraver::acknowledge_grob (Grob_info inf)
{
- Item *thing = dynamic_cast<Item*> (inf.elem_l_);
- if (thing && Side_position::has_interface (inf.elem_l_)) // ugh FIXME
+ Item *thing = dynamic_cast<Item*> (inf.grob_);
+ if (thing && Side_position_interface::has_interface (inf.grob_)) // ugh FIXME
{
if (!Item::breakable_b (thing)
- && Side_position::get_axis (inf.elem_l_) == Y_AXIS)
+ && Side_position_interface::get_axis (inf.grob_) == Y_AXIS)
{
- script_l_arr_.push (thing);
+ scripts_.push (thing);
}
}
}
void
-Script_column_engraver::create_grobs ()
+Script_column_engraver::process_acknowledged_grobs ()
{
- if (!scol_p_ && script_l_arr_.size () > 1)
+ if (!scol_ && scripts_.size () > 1)
{
- scol_p_ = new Item (get_property ("ScriptColumn"));
-
-
- announce_grob (scol_p_, 0);
+ scol_ = new Item (get_property ("ScriptColumn"));
+ announce_grob(scol_, SCM_EOL);
}
- if (scol_p_)
+ if (scol_)
{
- for (int i=0; i < script_l_arr_.size (); i++)
- Script_column::add_staff_sided (scol_p_, script_l_arr_[i]);
- script_l_arr_.clear ();
+ for (int i=0; i < scripts_.size (); i++)
+ Script_column::add_staff_sided (scol_, scripts_[i]);
+ scripts_.clear ();
}
+
}
-ADD_THIS_TRANSLATOR(Script_column_engraver);
+
+ENTER_DESCRIPTION(Script_column_engraver,
+/* descr */ "",
+/* creats*/ "ScriptColumn",
+/* acks */ "side-position-interface",
+/* reads */ "",
+/* write */ "");