X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fkey-engraver.cc;h=2264e27876a4e5473cda92b2328ac0ebaedccb55;hb=e90f0536f9be39ada0bef0aeb0d275dec3b2fb5b;hp=4ca7a39f2b1c263268a9976d543ba7d20751cb2c;hpb=0e5d83a9ceb4a143f83d22406d7eb816314ff9f7;p=lilypond.git

diff --git a/lily/key-engraver.cc b/lily/key-engraver.cc
index 4ca7a39f2b..2264e27876 100644
--- a/lily/key-engraver.cc
+++ b/lily/key-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  key-engraver.cc -- implement Key_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "bar-line.hh"
@@ -61,12 +72,15 @@ Key_engraver::create_key (bool is_default)
       item_ = make_item ("KeySignature",
 			 key_event_ ? key_event_->self_scm () : SCM_EOL);
 
+      /* Use middleCClefPosition rather than middleCPosition, because cue
+       * notes with a different clef will modify middleCPosition. The 
+       * Key signature, however, should still be printed at the original
+       * position. */
       item_->set_property ("c0-position",
-			   get_property ("middleCPosition"));
+			   get_property ("middleCClefPosition"));
 
       SCM last = get_property ("lastKeySignature");
       SCM key = get_property ("keySignature");
-      bool extranatural = to_boolean (get_property ("extraNatural"));
 
       if ((to_boolean (get_property ("printKeyCancellation"))
 	   || key == SCM_EOL)
@@ -79,8 +93,8 @@ Key_engraver::create_key (bool is_default)
 	      SCM new_alter_pair = scm_assoc (scm_caar (s), key);
 	      Rational old_alter = robust_scm2rational (scm_cdar (s), 0);
 	      if (new_alter_pair == SCM_BOOL_F
-		  || extranatural
-		  && (ly_scm2rational (scm_cdr (new_alter_pair)) - old_alter)*old_alter < Rational (0))
+		  || ((ly_scm2rational (scm_cdr (new_alter_pair)) - old_alter) * old_alter
+		      < Rational (0)))
 		{
 		  *tail = scm_cons (scm_car (s), *tail);
 		  tail = SCM_CDRLOC (*tail);
@@ -93,13 +107,13 @@ Key_engraver::create_key (bool is_default)
 					 key_event_
 					 ? key_event_->self_scm () : SCM_EOL);
 	      
-	      cancellation_->set_property ("alteration-alist", restore);
+	      cancellation_->set_property ("alteration-alist", scm_reverse (restore));
 	      cancellation_->set_property ("c0-position",
 					   get_property ("middleCPosition"));
 	    }
 	}
 
-      item_->set_property ("alteration-alist", key);
+      item_->set_property ("alteration-alist", scm_reverse (key));
     }
 
   if (!is_default)
@@ -184,10 +198,10 @@ Key_engraver::read_event (Stream_event const *r)
 	  }
 
       if (warn)
-	r->origin ()->warning ("No ordering for key signature alterations");      
+	r->origin ()->warning ("Incomplete keyAlterationOrder for key signature");
     }
   
-  context ()->set_property ("keySignature", accs);
+  context ()->set_property ("keySignature", scm_reverse (accs));
   context ()->set_property ("tonic",
 			    r->get_property ("tonic"));
 }
@@ -210,6 +224,7 @@ ADD_TRANSLATOR (Key_engraver,
 		"Engrave a key signature.",
 
 		/* create */
+		"KeyCancellation "
 		"KeySignature ",
 		
 		/* read */
@@ -219,7 +234,8 @@ ADD_TRANSLATOR (Key_engraver,
 		"keyAlterationOrder "
 		"keySignature "
 		"lastKeySignature "
-		"printKeyCancellation ",
+		"printKeyCancellation "
+		"middleCClefPosition ",
 		
 		/* write */
 		"keySignature "