-/*
- 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--2003 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"
+#include "translator.icc"
+
/**
Find potentially colliding scripts, and put them in a
Script_column, that will fix the collisions. */
Link_array<Item> scripts_;
public:
- TRANSLATOR_DECLARATIONS(Script_column_engraver);
+ TRANSLATOR_DECLARATIONS (Script_column_engraver);
protected:
- virtual void acknowledge_grob (Grob_info);
- virtual void process_acknowledged_grobs ();
- virtual void stop_translation_timestep ();
- virtual void start_translation_timestep ();
+ DECLARE_ACKNOWLEDGER (side_position);
+ void process_acknowledged ();
+ void stop_translation_timestep ();
};
-
Script_column_engraver::Script_column_engraver ()
{
- scol_ =0;
+ scol_ = 0;
}
void
Script_column_engraver::stop_translation_timestep ()
{
- if (scol_)
- {
- typeset_grob (scol_);
- scol_ =0;
- }
-}
-
-void
-Script_column_engraver::start_translation_timestep ()
-{
+ scol_ = 0;
scripts_.clear ();
-
}
void
-Script_column_engraver::acknowledge_grob (Grob_info inf)
+Script_column_engraver::acknowledge_side_position (Grob_info inf)
{
- Item *thing = dynamic_cast<Item*> (inf.grob_);
- if (thing && Side_position_interface::has_interface (inf.grob_)) // ugh FIXME
+ Item *thing = dynamic_cast<Item *> (inf.grob ());
+ if (thing)
{
- if (!Item::breakable_b (thing)
- && Side_position_interface::get_axis (inf.grob_) == Y_AXIS)
- {
- scripts_.push (thing);
- }
+ if (!Item::is_breakable (thing)
+ && Side_position_interface::get_axis (inf.grob ()) == Y_AXIS)
+ scripts_.push (thing);
}
}
void
-Script_column_engraver::process_acknowledged_grobs ()
+Script_column_engraver::process_acknowledged ()
{
if (!scol_ && scripts_.size () > 1)
- {
- scol_ = new Item (get_property ("ScriptColumn"));
- announce_grob(scol_, SCM_EOL);
- }
+ scol_ = make_item ("ScriptColumn", SCM_EOL);
if (scol_)
{
- for (int i=0; i < scripts_.size (); i++)
+ for (int i = 0; i < scripts_.size (); i++)
Script_column::add_staff_sided (scol_, scripts_[i]);
scripts_.clear ();
}
-
}
-
-ENTER_DESCRIPTION(Script_column_engraver,
-/* descr */ "",
-/* creats*/ "ScriptColumn",
-/* accepts */ "",
-/* acks */ "side-position-interface",
-/* reads */ "",
-/* write */ "");
+ADD_ACKNOWLEDGER (Script_column_engraver, side_position);
+ADD_TRANSLATOR (Script_column_engraver,
+ /* doc */ "",
+ /* create */ "ScriptColumn",
+ /* accept */ "",
+ /* read */ "",
+ /* write */ "");