-/*
- 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--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
#include "engraver.hh"
#include "script-column.hh"
-#include "item.hh"
#include "side-position-interface.hh"
/**
Script_column, that will fix the collisions. */
class Script_column_engraver : public Engraver
{
- Score_element *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_element (Score_element_info);
- virtual void process_acknowledged ();
- virtual void do_pre_move_processing ();
- virtual void do_post_move_processing ();
+ virtual void acknowledge_grob (Grob_info);
+ virtual void process_acknowledged_grobs ();
+ virtual void stop_translation_timestep ();
};
-
-Script_column_engraver::Script_column_engraver()
-{
- scol_p_ =0;
-}
-
-void
-Script_column_engraver::do_pre_move_processing ()
+Script_column_engraver::Script_column_engraver ()
{
- if (scol_p_)
- {
- typeset_element (scol_p_);
- scol_p_ =0;
- }
+ scol_ = 0;
}
void
-Script_column_engraver::do_post_move_processing ()
+Script_column_engraver::stop_translation_timestep ()
{
- script_l_arr_.clear ();
-
+ scol_ = 0;
+ scripts_.clear ();
}
void
-Script_column_engraver::acknowledge_element( Score_element_info inf)
+Script_column_engraver::acknowledge_grob (Grob_info inf)
{
- if (Side_position::has_interface (inf.elem_l_))
+ Item *thing = dynamic_cast<Item *> (inf.grob_);
+ if (thing && Side_position_interface::has_interface (inf.grob_)) // ugh FIXME
{
- Item *thing = dynamic_cast<Item*> (inf.elem_l_);
- if (thing
- && !thing->breakable_b ()
- && Side_position::get_axis (inf.elem_l_) == Y_AXIS)
+ if (!Item::is_breakable (thing)
+ && Side_position_interface::get_axis (inf.grob_) == Y_AXIS)
{
- script_l_arr_.push (thing);
+ scripts_.push (thing);
}
}
}
void
-Script_column_engraver::process_acknowledged ()
+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 ("basicScriptColumnProperties"));
- scol_p_->set_elt_property ("scripts", SCM_EOL);
-
- announce_element (Score_element_info (scol_p_, 0));
+ scol_ = make_item ("ScriptColumn", 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);
+
+ADD_TRANSLATOR (Script_column_engraver,
+ /* descr */ "",
+ /* creats*/ "ScriptColumn",
+ /* accepts */ "",
+ /* acks */ "side-position-interface",
+ /* reads */ "",
+ /* write */ "");