]> git.donarmstrong.com Git - lilypond.git/blobdiff - lily/span-bar-engraver.cc
release: 1.3.8
[lilypond.git] / lily / span-bar-engraver.cc
index 4d3dc1f6f46c18f60767f5a93f37d7d359c8a842..135d978c15864841a09858bdaa4441a38485d1fa 100644 (file)
@@ -1,88 +1,17 @@
-/*
-  span-bar-grav.cc -- implement Span_bar_engraver
+#include "base-span-bar-engraver.hh"
 
-  source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-*/
-
-#include "span-bar.hh"
-#include "span-bar-engraver.hh"
-#include "vertical-align-spanner.hh"
-
-Span_bar_engraver::Span_bar_engraver()
-{
-  spanbar_p_ =0;
-  valign_l_ =0;
-}
-
-Span_bar*
-Span_bar_engraver::get_span_bar_p() const
+class Span_bar_engraver : public Base_span_bar_engraver
 {
-  return new Span_bar;
-}
+public:
+  Span_bar_engraver ();
+  VIRTUAL_COPY_CONS (Translator);
+};
 
 
-void
-Span_bar_engraver::do_creation_processing ()
+Span_bar_engraver::Span_bar_engraver ()
 {
+  use_priority_b_ = false;
 }
 
-void
-Span_bar_engraver::do_removal_processing ()
-{
-}    
-
-void
-Span_bar_engraver::acknowledge_element (Score_element_info i)
-{
-  int depth = i.origin_grav_l_arr_.size();
-  if (depth > 1
-      && i.elem_l_->is_type_b (Bar::static_name())) 
-    {
-      bar_l_arr_.push ((Bar*)dynamic_cast <Item *> (i.elem_l_));
-       
-      if (bar_l_arr_.size() >= 2 && !spanbar_p_) 
-       /*
-         hmm, i do want a bracket with one staff some times, but not always
-         if (bar_l_arr_.size() >= 1 && !spanbar_p_)
-
-         --jcn
-       */
-
-       /*
-
-         use a property?  get_property ("singleStaffBracket") ?
-
-         --hwn
-        */
-       {
-         spanbar_p_ = get_span_bar_p();
-         announce_element (Score_element_info (spanbar_p_,0));
-         spanbar_p_-> type_str_ = bar_l_arr_[0]->type_str_;
-       }
-    }
-  else if  (i.elem_l_->is_type_b (Vertical_align_spanner::static_name()) 
-           && i.origin_grav_l_arr_.size() <= 2) 
-    {
-      valign_l_ = (Vertical_align_spanner*)dynamic_cast <Spanner *> (i.elem_l_);
-    }
-}
-
-void
-Span_bar_engraver::do_pre_move_processing()
-{
-  if (spanbar_p_) 
-    {
-      for (int i=0; i < bar_l_arr_.size() ; i++)
-       spanbar_p_->add_bar (bar_l_arr_[i]);
-      spanbar_p_->set_align (valign_l_);
-      typeset_element (spanbar_p_);
-      spanbar_p_ =0;
-    }
-  bar_l_arr_.set_size (0);
-}
-
-
-IMPLEMENT_IS_TYPE_B1(Span_bar_engraver,Engraver);
 ADD_THIS_TRANSLATOR(Span_bar_engraver);