From: fred <fred>
Date: Wed, 16 Apr 1997 00:39:52 +0000 (+0000)
Subject: lilypond-0.0.52
X-Git-Tag: release/1.5.59~6149
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=08de7dde93dc3cba6ed22f1ccabd4708c6d3e829;p=lilypond.git

lilypond-0.0.52
---

diff --git a/lily/collision-reg.cc b/lily/collision-reg.cc
new file mode 100644
index 0000000000..954b999a24
--- /dev/null
+++ b/lily/collision-reg.cc
@@ -0,0 +1,39 @@
+/*
+  collision-reg.cc -- implement Collision_register
+
+  source file of the LilyPond music typesetter
+
+  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "note-column.hh"
+#include "collision-reg.hh"
+#include "collision.hh"
+
+void
+Collision_register::acknowledge_element(Staff_elem_info i)
+{
+    if (!(i.elem_l_->name() == Note_column::static_name()))
+	return;
+
+    if (!col_p_)
+	col_p_ = new Collision;
+    
+    col_p_->add((Note_column*)i.elem_l_);
+}
+
+void
+Collision_register::pre_move_processing()
+{
+    if (col_p_) {
+	typeset_element(col_p_);
+	col_p_ =0;
+    }
+}
+Collision_register::Collision_register()
+{
+    col_p_ =0;
+}
+
+IMPLEMENT_STATIC_NAME(Collision_register);
+ADD_THIS_REGISTER(Collision_register);