release: 1.1.51

[lilypond.git] / lily / g-script-column-engraver.cc

diff --git a/lily/g-script-column-engraver.cc b/lily/g-script-column-engraver.cc
deleted file mode 100644 (file)
index d7116dc..0000000
--- a/lily/g-script-column-engraver.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-/*   
-  g-script-column-engraver.cc --  implement G_script_column_engraver
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
-
-#include "engraver.hh"
-#include "g-script-column.hh"
-#include "g-staff-side.hh"
-
-/**
-   Find potentially colliding scripts, and put them in a
-   G_script_column, that will fix the collisions.  */
-class G_script_column_engraver : public Engraver
-{
-  G_script_column *scol_p_;
-  Link_array<Item> script_l_arr_;
-  Link_array<G_staff_side_item> staff_side_l_arr_;  
-public:
-  G_script_column_engraver ();
-  VIRTUAL_COPY_CONS(Translator);
-protected:
-  virtual void acknowledge_element (Score_element_info);
-  virtual void process_acknowledged ();
-  virtual void  do_pre_move_processing ();
-  virtual void  do_post_move_processing ();
-};
-
-
-G_script_column_engraver::G_script_column_engraver()
-{
-  scol_p_ =0;
-}
-
-void
-G_script_column_engraver::do_pre_move_processing ()
-{
-  if (scol_p_)
-    {
-      typeset_element (scol_p_);
-      scol_p_ =0;
-    }
-}
-
-void
-G_script_column_engraver::do_post_move_processing ()
-{
-  script_l_arr_.clear ();
-  staff_side_l_arr_.clear ();
-}
-
-void
-G_script_column_engraver::acknowledge_element( Score_element_info inf) 
-{
-  Item *thing =  dynamic_cast<Item*>(inf.elem_l_);
-  if (!thing)
-    return;
-  
-  Dimension_cache * parcache = thing->dim_cache_[Y_AXIS]->parent_l_;
-  if (!parcache || !thing)
-    return ;
-  
-  Graphical_element *parent = parcache->element_l ();
-
-  if (G_staff_side_item * ss = dynamic_cast<G_staff_side_item*>(parent))
-    {
-      if (!ss->breakable_b ())
-       {
-         script_l_arr_.push (thing);
-       }
-    }
-}
-
-void
-G_script_column_engraver::process_acknowledged ()
-{
-  if (!scol_p_ && script_l_arr_.size () > 1)
-    {
-      scol_p_ = new G_script_column;
-      announce_element (Score_element_info (scol_p_, 0));
-    }
-
-  if (scol_p_)
-    {
-      for (int i=0; i < script_l_arr_.size (); i++)
-       scol_p_->add_staff_sided (script_l_arr_[i]);
-      script_l_arr_.clear ();
-    }
-}
-ADD_THIS_TRANSLATOR(G_script_column_engraver);