X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=mf%2Fparmesan-accidentals.mf;h=f7cf78563b09b70a20669ebaaa1ac6acee58e47e;hb=1ca9814191d16fd3c571d93035247db039254fc1;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=d9b43b93f2c885409bafdb157138158f65cc49aa;p=lilypond.git

diff --git a/mf/parmesan-accidentals.mf b/mf/parmesan-accidentals.mf
index e69de29bb2..f7cf78563b 100644
--- a/mf/parmesan-accidentals.mf
+++ b/mf/parmesan-accidentals.mf
@@ -0,0 +1,486 @@
+% Feta (not the Font-En-Tja) music font --  ancient accidentals
+% This file is part of LilyPond, the GNU music typesetter.
+%
+% Copyright (C) 2001--2012 Juergen Reuter <reuter@ipd.uka.de>
+% 
+% The LilyPond font 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, or under the SIL Open Font License.
+%
+% 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 ("accidentals");
+
+
+%%%%%%%%
+%
+%
+%
+% EDITIO MEDICAEA
+%
+%
+%
+fet_beginchar ("Ed. Med. Flat" , "medicaeaM1");
+	set_char_box (0.1 staff_space#, 0.6 staff_space#,
+		      0.6 staff_space#, 1.0 staff_space#);
+
+	save ellipse, pat, outline, T;
+	path ellipse, pat, outline;
+	transform T;
+
+	T := identity xscaled 0.50 linethickness
+		      yscaled 0.22 staff_space;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	x1 = x2 = 0;
+	top y1 = h;
+	bot y2 = -d;
+
+	fill get_subpath (ellipse, up, down, z1)
+	     -- get_subpath (ellipse, down, up, z2)
+	     -- cycle;
+
+	T := identity xscaled 0.50 linethickness
+		      yscaled 0.22 staff_space
+		      rotated -63;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	z3 = (0.10 staff_space, -0.50 staff_space);
+	z4 = (0.40 staff_space, +0.40 staff_space);
+	z5 = (0.10 staff_space, +0.40 staff_space);
+
+	pat := z3{(1, 2)}
+	       .. z4
+	       .. z5{(-1, -1)};
+
+	% the original envelope curve created with `draw' contains
+	% cusps which we avoid
+	outline := get_subpath (ellipse, -direction 0 of pat,
+				direction 0 of pat, z3)
+		   .. get_subpoint (ellipse, direction 1 of pat, z4)
+		   .. get_subpath (ellipse, direction 2 of pat,
+				   -direction 1.8 of pat, z5)
+		   .. get_subpoint (ellipse, -direction 1 of pat, z4)
+			{-direction 1 of pat}
+		   .. cycle;
+
+	save shift;
+	pair shift;
+
+	% make the outline touch the bounding box
+	shift = find_tangent_shift (((w, -d) -- (w, h)), outline,
+				    (b, 0), (-b, 0));
+	outline := outline shifted shift;
+
+	fill outline;
+
+	labels (1, 2, 3, 4, 5);
+fet_endchar;
+
+
+%%%%%%%%
+%
+%
+%
+% EDITIO VATICANA
+%
+%
+%
+fet_beginchar ("Ed. Vat. Flat" , "vaticanaM1");
+	z1 = (0.00 staff_space, +0.80 staff_space);
+	z2 = (0.00 staff_space, -0.08 staff_space);
+	z3 = (0.25 staff_space, -0.23 staff_space);
+	z4 = (0.50 staff_space, -0.24 staff_space);
+	z5 = (0.50 staff_space, +0.03 staff_space);
+	z6 = (0.25 staff_space, +0.20 staff_space);
+	z7 = (0.15 staff_space, +0.26 staff_space);
+
+	save pat, ellipse, T;
+	path pat, ellipse;
+	transform T;
+
+	T := identity xscaled 0.50 linethickness
+		      yscaled 0.22 staff_space;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	pat := z1
+	       -- z2{down}
+	       ... z3
+	       ... {up}z4
+	       -- z5{up}
+	       .. z6
+	       .. z7;
+
+	% the original envelope curve created with `draw' contains
+	% cusps which we avoid
+	fill get_subpath (ellipse, up, down, z1)
+	     -- get_subpath (ellipse, down, direction 1.1 of pat, z2)
+	     ... bot z3
+	     ... get_subpath (ellipse, direction 2.9 of pat, up, z4)
+	     -- get_subpath (ellipse, up, direction 4.1 of pat, z5)
+	     .. top z6
+	     .. get_subpath (ellipse,
+			     direction 6 of pat, -direction 6 of pat, z7)
+	     .. bot z6
+	     .. {down}bot lft z5
+	     -- top lft z4{down}
+	     ... top z3
+	     ... top rt z2{up}
+	     -- cycle;
+
+	set_char_box (0.00 staff_space# + 0.25 linethickness#,
+		      0.50 staff_space# + 0.25 linethickness#,
+		      0.23 staff_space# + 0.11 staff_space#,
+		      0.80 staff_space# + 0.11 staff_space#);
+
+	labels (1, 2, 3, 4, 5, 6, 7);
+fet_endchar;
+
+
+fet_beginchar ("Ed. Vat. Natural" , "vaticana0");
+	save ellipse, T;
+	path ellipse;
+	transform T;
+
+	T := identity xscaled 0.80 linethickness
+		      yscaled 0.22 staff_space;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	z1 = (0.00 staff_space, +0.65 staff_space);
+	z2 = (0.00 staff_space, -0.35 staff_space);
+
+	fill get_subpath (ellipse, up, down, z1)
+	     -- get_subpath (ellipse, down, up, z2)
+	     -- cycle;
+
+	pickup penrazor scaled 0.22 staff_space
+			rotated 90;
+
+	z3 = (0.00 staff_space, -0.30 staff_space);
+	z4 = (0.40 staff_space, -0.08 staff_space);
+
+	draw z3
+	     -- z4;
+
+	addto currentpicture also currentpicture
+	  xscaled -1
+	  yscaled -1
+	  shifted (0.40 staff_space, 0.0 staff_space);
+
+	set_char_box (0.00 staff_space# + 0.40 linethickness#,
+		      0.40 staff_space# + 0.40 linethickness#,
+		      0.65 staff_space# + 0.11 staff_space#,
+		      0.65 staff_space# + 0.11 staff_space#);
+
+	labels (1, 2, 3, 4);
+fet_endchar;
+
+
+%%%%%%%%
+%
+%
+%
+% MENSURAL NOTATION
+%
+%
+%
+fet_beginchar ("Mensural Sharp" , "mensural1");
+	save stemthick;
+
+	define_pixels (stemthick);
+
+	stemthick# = linethickness#;
+
+	save circle, pat, T;
+	path circle, pat;
+	transform T;
+
+	T := identity scaled 0.8 stemthick;
+	pickup pencircle transformed T;
+	circle := fullcircle transformed T;
+
+	z1 = 0.4 staff_space * (0.8, 1);
+	z1 = -z2;
+
+	pat := get_subpath (circle, z1 - z2, z2 - z1, z1)
+	       -- get_subpath (circle, z2 - z1, z1 - z2, z2)
+	       -- cycle;
+
+	fill pat;
+	fill pat xscaled -1;
+	fill pat shifted (0.20 staff_space, 0);
+	fill pat xscaled -1 shifted (0.20 staff_space, 0);
+
+	set_char_box (0.8 * 0.4 staff_space# + 0.4 stemthick#,
+		      (0.8 * 0.4 + 0.2) * staff_space# + 0.4 stemthick#,
+		      0.4 staff_space# + 0.4 stemthick#, 
+		      0.4 staff_space# + 0.4 stemthick#);
+
+	labels (1, 2);
+fet_endchar;
+
+
+fet_beginchar ("Mensural Flat" , "mensuralM1");
+	save stemthick;
+
+	define_pixels (stemthick);
+
+	stemthick# = linethickness#;
+
+	save ellipse, pat, outline, T;
+	path ellipse, pat, outline;
+	transform T;
+
+	T := identity xscaled 1.4 stemthick
+		      yscaled 0.6 stemthick
+		      rotated 45;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	z1 = (0.00 staff_space, +1.80 staff_space);
+	z2 = (0.00 staff_space, -0.25 staff_space);
+	z3 = (0.35 staff_space, -0.25 staff_space);
+	z4 = (0.35 staff_space, +0.25 staff_space);
+	z5 = (0.00 staff_space, +0.25 staff_space);
+
+	pat := z2
+	       .. z3
+	       .. z4
+	       .. z5;
+
+	save dirs, s;
+	pair dirs[];
+
+	s := 1/4;
+
+	% we approximate `draw pat'
+	for i = 2 step s until (length pat + 2):
+		dirs[i] := direction (i - 2) of pat;
+	endfor;
+
+	outline := get_subpath (ellipse, up, down, z1)
+		   -- get_subpath (ellipse, down, dirs2, z2)
+		   for i = (2 + s) step s until (length pat + 2 - s):
+			   .. get_subpoint (ellipse, dirs[i],
+					      point (i - 2) of pat)
+		   endfor
+		   .. top z5
+		   -- bot z5
+		   for i = (length pat + 2 - s) step -s until 2:
+			   .. get_subpoint (ellipse, -dirs[i],
+					    point (i - 2) of pat)
+		   endfor
+		   -- get_subpoint (ellipse, up, z2)
+		   -- cycle;
+
+	fill outline;
+
+	set_char_box (0.00 staff_space# + 0.75 stemthick#,
+		      0.40 staff_space# + 0.75 stemthick#,
+		      0.25 staff_space# + 0.75 stemthick#,
+		      1.80 staff_space# + 0.75 stemthick#);
+
+	labels (1, 2, 3, 4, 5);
+fet_endchar;
+
+
+fet_beginchar ("Hufnagel Flat" , "hufnagelM1");
+	save stemthick;
+
+	define_pixels (stemthick);
+
+	stemthick# = linethickness#;
+
+	save ellipse, pat, T;
+	path ellipse, pat;
+	transform T;
+
+	T := identity xscaled 2.4 stemthick
+		      yscaled 0.4 stemthick
+		      rotated 45;
+	pickup pencircle transformed T;
+	ellipse := fullcircle transformed T;
+
+	z1 = (0.00 staff_space, +1.80 staff_space);
+	z2 = (0.00 staff_space, -0.15 staff_space);
+	z3 = (0.25 staff_space, -0.30 staff_space);
+	z4 = (0.50 staff_space, +0.00 staff_space);
+	z5 = (0.30 staff_space, +0.30 staff_space);
+	z6 = (0.00 staff_space, +0.15 staff_space);
+
+	pat := z3
+	       .. z4
+	       .. z5;
+
+	save t;
+	numeric t[];
+
+	% we have to find the envelope intersections (if any)
+	t1 = find_envelope_cusp (reverse ellipse, pat, 1/256) + 3;
+	if t1 < 3:
+		t1 := 3;
+	fi;
+	t2 = find_envelope_cusp (ellipse, reverse pat, 1/256);
+	if t2 < 0:
+		t2 := 3;
+	else:
+		t2 := length pat - t2 + 3;
+	fi;
+
+	save dirs, s;
+	pair dirs[];
+
+	s := 1/8;
+
+	% we approximate `draw pat'
+	for i = 3 step s until 5:
+		dirs[i] := direction (i - 3) of pat;
+	endfor;
+
+	fill get_subpath (ellipse, up, down, z1)
+	     -- get_subpath (ellipse, down, z3 - z2, z2)
+	     -- get_subpoint (ellipse, z3 - z2, z3)
+	     for i = 3 step s until 5:
+		     .. get_subpoint (ellipse, dirs[i],
+				      point (i - 3) of pat)
+	     endfor
+	     .. get_subpoint (ellipse, z6 - z5, z5)
+	     -- get_subpoint (ellipse, z6 - z5, z6)
+	     -- get_subpoint (ellipse, z5 - z6, z6)
+	     -- get_subpoint (ellipse, z5 - z6, z5)
+	     -- get_subpoint (ellipse, -dirs[5], z5)
+	     for i = (5 - s) step -s until t2:
+		     .. get_subpoint (ellipse, -dirs[i],
+				      point (i - 3) of pat)
+	     endfor
+	     .. get_subpoint (ellipse, -direction (t2 - 3) of pat,
+			      point (t2 - 3) of pat)
+	     -- get_subpoint (ellipse, -direction (t1 - 3) of pat,
+			      point (t1 - 3) of pat)
+	     for i = (floor ((t1 - 3) / s) * s + 3) step -s until (3 + s):
+		     .. get_subpoint (ellipse, -dirs[i],
+				      point (i - 3) of pat)
+	     endfor
+	     .. get_subpoint (ellipse, -dirs[3], z3)
+	     -- get_subpoint (ellipse, z2 - z3, z3)
+	     -- get_subpoint (ellipse, z2 - z3, z2)
+	     -- get_subpoint (ellipse, up, z2)
+	     -- cycle;
+
+%	draw z1
+%	     -- z2
+%	     -- pat
+%	     -- z6;
+
+	set_char_box (0.00 staff_space# + 1.0 stemthick#,
+		      0.50 staff_space# + 1.0 stemthick#,
+		      0.30 staff_space# + 0.5 stemthick#, 
+		      1.80 staff_space# + 0.5 stemthick#);
+
+	labels (1, 2, 3, 4, 5, 6);
+fet_endchar;
+
+
+%%%%%%%%%%%%%%%
+%%%
+%%% Glyphs for Kievan Music Notation
+%%%
+%%%%%%%%%%%%%%%
+
+
+fet_beginchar ("Kievan sharp", "kievan1");
+	% This draws the sharp.
+	% It never occurs in Synodal music and
+	% can only be found in some early manuscripts.
+
+	z1 = (0.579 staff_space, 1.459 staff_space);
+	z2 = (1.414 staff_space, -0.904 staff_space);
+	z3 = (0.187 staff_space, 0.904 staff_space);
+
+	x2 - x1 = x4 - x3;
+	y1 - y2 = y3 - y4;
+
+	z5 = (1.296 staff_space, 1.613 staff_space);
+	z6 = (0.090 staff_space, -0.864 staff_space);
+	z7 = (1.532 staff_space, 0.892 staff_space);
+
+	x5 - x6 = x7 - x8;
+	y5 - y6 = y7 - y8;
+
+	pickup pensquare xscaled 0.167staff_space
+			 yscaled 0.167staff_space
+			 rotated -69.2;
+	draw z1{dir -69.2}
+	     .. {dir -74.1}z2;
+	draw z3{dir -69.2}
+	     .. {dir -74.1}z4;
+
+	pickup pensquare xscaled 0.167staff_space
+			 yscaled 0.167staff_space
+			 rotated -114.6;
+	draw z5{dir -114.6}
+	     ... {dir -125.0}z6;
+	draw z7{dir -114.6}
+	     ... {dir -125.0}z8;
+
+	set_char_box (0, 1.6 staff_space#,
+		      1.6 staff_space#, 1.6 staff_space#);
+fet_endchar;
+
+
+fet_beginchar ("Kievan flat", "kievanM1");
+	% This draws the flat sign.
+	% In Synodal music, the flat only occurs on the high B
+	% but it may be used elsewhere in early manuscripts.
+
+	z1 = (0.452 staff_space, 1.772 staff_space);
+	z2 = (0.481 staff_space, 1.735 staff_space);
+	z3 = (0.464 staff_space, 1.626 staff_space);
+	z4 = (0.249 staff_space, 0.322 staff_space);
+	z5 = (0.432 staff_space, -0.762 staff_space);
+	z6 = (0.611 staff_space, -0.583 staff_space);
+	z7 = (0.611 staff_space, 0.224 staff_space);
+	z8 = (0.652 staff_space, 0.513 staff_space);
+	z9 = (0.900 staff_space, 0.684 staff_space);
+	z10 = (0.872 staff_space, 0.640 staff_space);
+	z11 = (0.811 staff_space, 0.359 staff_space);
+	z12 = (0.811 staff_space, -0.587 staff_space);
+	z13 = (0.338 staff_space, -1.063 staff_space);
+	z14 = (0.016 staff_space, 0.196 staff_space);
+	z15 = (0.204 staff_space, 1.316 staff_space);
+
+	fill z13
+	     .. z14{up}
+	     .. z15{dir 70.8}
+	     .. z1{dir 4.9}
+	     .. z2
+	     .. z3
+	     .. z4{down}
+	     .. z5
+	     -- z6
+	     -- z7{up}
+	     .. z8
+	     .. {dir 23}z9
+	     & z9
+	     .. z10{dir -135}
+	     .. {down}z11
+	     -- z12
+	     -- z13
+	     & cycle;
+
+	set_char_box (0, 1.0 staff_space#,
+		      1.0 staff_space#, 1.8 staff_space#);
+fet_endchar;
+
+fet_endgroup ("accidentals");