From ca9044c450d298a0929431026ea8782492d579b5 Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Tue, 4 Mar 1997 20:23:02 +0000
Subject: [PATCH] lilypond-0.0.39

---
 lily/complex-walker.cc | 108 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 lily/complex-walker.cc

diff --git a/lily/complex-walker.cc b/lily/complex-walker.cc
new file mode 100644
index 0000000000..0a76c81d0e
--- /dev/null
+++ b/lily/complex-walker.cc
@@ -0,0 +1,108 @@
+/*
+  complex-walker.cc -- implement Complex_walker
+
+  source file of the LilyPond music typesetter
+
+  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "musicalrequest.hh"
+#include "staff-column.hh"
+#include "voice.hh"
+#include "pscore.hh"
+#include "complex-staff.hh"
+#include "debug.hh"
+#include "voice-group-regs.hh"
+#include "voice-regs.hh"
+#include "complex-walker.hh"
+//#include "misc.hh"
+#include "commandrequest.hh"
+#include "walk-regs.hh"
+
+void
+Complex_walker::do_post_move()
+{
+    walk_regs_p_->post_move_processing();
+}
+
+void
+Complex_walker::do_pre_move()
+{
+    walk_regs_p_->pre_move_processing();
+}
+
+void
+Complex_walker::do_announces()
+{
+    walk_regs_p_->do_announces();
+}
+
+bool
+Complex_walker::try_command_request(Command_req *req_l)
+{
+    return walk_regs_p_->try_request(req_l);
+}
+
+void
+Complex_walker::try_request(Request*req)
+{
+    walk_regs_p_->try_request(req);
+}
+
+void
+Complex_walker::process_requests()
+{
+    Staff_column*c =ptr();
+
+    for (int i=0; i < c->creationreq_l_arr_.size(); i++) {
+	try_request(c->creationreq_l_arr_[i]);
+    }    
+    for (int i=0; i < c->commandreq_l_arr_.size(); i++) {
+	try_request(c->commandreq_l_arr_[i]);
+    }
+
+    for (int i=0; i < c->musicalreq_l_arr_.size(); i++) {
+	try_request(c->musicalreq_l_arr_[i]);
+    }
+
+    regs_process_requests();
+    do_announces();
+}
+
+void
+Complex_walker::regs_process_requests()
+{
+    walk_regs_p_->process_requests();
+}
+
+void
+Complex_walker::typeset_element(Staff_elem *elem_p)
+{
+    if (!elem_p)
+	return;
+    if (elem_p->spanner())
+	pscore_l_->typeset_spanner(elem_p->spanner(), staff()->pstaff_l_);
+    else
+	ptr()->typeset_musical_item(elem_p->item()); 
+}
+
+Complex_walker::Complex_walker(Complex_staff*s)
+    : Staff_walker(s, s->pstaff_l_->pscore_l_)
+{
+    walk_regs_p_ = new Walker_registers(this);    
+    do_post_move();
+}
+
+
+Complex_walker::~Complex_walker()
+{
+}
+
+Complex_staff*
+Complex_walker::staff()
+{
+    return (Complex_staff*) staff_l_;
+}
+
+
+
-- 
2.39.5