X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=mf%2Fparmesan-clefs.mf;h=34a09cf20bc40d7b0def688c2af66fc54731362f;hb=a1553b2be291cf3e8e3ef42acd79681af60c51da;hp=5b6d21f802179c7af9080718195c39d94cea61b8;hpb=d4ba37c298813e0f7008ef8388e126c34d8f8dd3;p=lilypond.git

diff --git a/mf/parmesan-clefs.mf b/mf/parmesan-clefs.mf
index 5b6d21f802..34a09cf20b 100644
--- a/mf/parmesan-clefs.mf
+++ b/mf/parmesan-clefs.mf
@@ -1,10 +1,21 @@
-% -%-Fundamental-%- -*-Metafont-*-
-% parmesan-clefs.mf -- implement ancient clefs
-% 
-% source file of LilyPond's pretty-but-neat music font
+% Feta (not the Font-En-Tja) music font --  ancient clefs
+% This file is part of LilyPond, the GNU music typesetter.
 %
-% (c) 2001--2007 Juergen Reuter <reuter@ipd.uka.de>
+% Copyright (C) 2001--2012 Juergen Reuter <reuter@ipd.uka.de>
 %
+%
+% 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/>.
 
 fet_begingroup ("clefs");
 
@@ -1690,4 +1701,61 @@ fet_beginchar ("Hufnagel do/fa clef", "hufnagel.do.fa_change");
 fet_endchar;
 
 
+%%%%%%%%
+%%
+%% Medieval East-Slavic (Kievan) Notation clefs
+%% Code by Aleksandr Andreev <aleksandr.andreev@gmail.com>
+%%
+%%%%%%%%
+
+def draw_kievan_do_clef =
+	z1 = (1.108 staff_space, 0.554 staff_space);
+	z2 = (1.063 staff_space, -0.122 staff_space);
+	z3 = (1.467 staff_space, -1.621 staff_space);
+	z4 = (1.002 staff_space, -2.253 staff_space);
+
+	y5 = y3;
+	x4 - x5 = x3 - x4;
+
+	z6 = (0.917 staff_space, -0.383 staff_space);
+	z7 = (0.012 staff_space, -0.448 staff_space);
+	z8 = (0, -0.167 staff_space);
+	z9 = (0.057 staff_space, 0.464 staff_space);
+	z10 = (0.994 staff_space, 0.387 staff_space);
+	z11 = (1.023 staff_space, 0.554 staff_space);
+
+	fill z1
+	     .. z2{down}
+	     .. z3
+	     -- z4
+	     -- z5
+	     .. {up}z6
+	     & z6{left}
+	     .. z7
+	     & z7
+	     .. z8{up}
+	     .. z9
+	     & z9
+	     .. {right}z10
+	     & z10
+	     .. z11
+	     -- cycle;
+
+	set_char_box (0, 1.5 staff_space#,
+		      2.25 staff_space#, 0.55 staff_space#);
+enddef;
+
+
+fet_beginchar ("Kievan tsefaut clef", "kievan.do");
+	% This draws the Tse-Fa-Ut clef; it is a variant alto clef that
+	% always occurs on the third line of the staff.
+	draw_kievan_do_clef;
+fet_endchar;
+
+
+fet_beginchar ("Kievan tsefaut clef", "kievan.do_change");
+	% This is the same thing as a do clef?
+	draw_kievan_do_clef;
+fet_endchar;
+
 fet_endgroup ("clefs");