lilypond-0.0.38

diff --git a/src/local-key-reg.cc b/src/local-key-reg.cc
new file mode 100644 (file)
index 0000000..b71f14e
--- /dev/null
+++ b/src/local-key-reg.cc
@@ -0,0 +1,69 @@
+/*
+  local-key-reg.cc -- implement Local_key_register
+
+  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "musicalrequest.hh"
+#include "commandrequest.hh"
+#include "local-key-reg.hh"
+#include "local-key-item.hh"
+#include "complex-walker.hh"
+#include "key-reg.hh"
+#include "debug.hh"
+#include "key-item.hh"
+
+Local_key_register::Local_key_register()
+{
+    key_item_p_ = 0;
+    key_c_l_ = 0;
+}
+
+void
+Local_key_register::pre_move_processing()
+{
+    if (key_item_p_) {
+       typeset_element(key_item_p_);
+       key_item_p_ = 0;
+    }
+}
+void
+Local_key_register::acknowledge_element(Staff_elem_info info)
+{    
+    if (info.req_l_->melodic()) {
+       Melodic_req * melodic_l_ = info.req_l_->melodic();
+
+       if( melodic_l_->forceacc_b_ ||
+           local_key_.oct(melodic_l_->octave_i_).acc(melodic_l_->notename_i_)
+           != melodic_l_->accidental_i_) {
+           Item * support_l_ = info.elem_p_->item();
+       
+
+           if (!key_item_p_) {
+               key_item_p_ = new Local_key_item(*get_staff_info().c0_position_i_);
+           }
+           
+           key_item_p_->add(melodic_l_);
+           key_item_p_->add(support_l_);
+           local_key_.oct(melodic_l_->octave_i_)
+               .set(melodic_l_->notename_i_, melodic_l_->accidental_i_);
+       }
+    } else if (info.elem_p_->name()==Key_item::static_name()) { 
+       Key_register * key_reg_l =
+           (Key_register*)info.origin_reg_l_arr_[0];
+       key_c_l_ = &key_reg_l->key_;
+       local_key_.reset(*key_c_l_);
+    }  
+}
+
+void
+Local_key_register::process_requests()
+{
+    const Time_description * time_c_l_ = get_staff_info().time_c_l_;
+    if (! time_c_l_->whole_in_measure_){
+       if (key_c_l_)  
+           local_key_.reset(*key_c_l_);
+       else if( time_c_l_->when_ >0)
+           warning ("Help me! can't figure  current key", 0);
+    }
+}