1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
% Copyright (C) 1991 Silvio Levy
%
% This file 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 2 of the License, or
% (at your option) any later version.
%
% This file 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 this program. If not, see <http://www.gnu.org/licenses/>.
%
% As a special exception, if you create a document which uses this font,
% and embed this font or unaltered portions of this font into the
% document, this font does not by itself cause the resulting document to
% be covered by the GNU General Public License. This exception does not
% however invalidate any other reasons why the document might be covered
% by the GNU General Public License. If you modify this font, you may
% extend this exception to your version of the font, but you are not
% obligated to do so. If you do not wish to do so, delete this exception
% statement from your version.
if unknown gen_sigma : readfrom("gen_sigma") fi
def dims = 10.5u#,x_height#,desc_depth# enddef;
def ital = 0 enddef;
def fit_params = 0,0 enddef;
def gen_letter =
pickup fine.nib;
lft x4r=w-rt x8r=hround .75u; y4r=y8r=.5h;
x6r=.5[x4r,x8r]; bot y6r=-oo;
numeric tilt; tilt:=min(2*otilt,.5);
filldraw stroke gr_arc.e(6,7,8)(vair,stem,tilt) ;
filldraw stroke gr_arc.e(4,5,6)(vair,.4[vair,stem],tilt) ;
y2+.5stem=h+o; x2+.5stem=hround(x6-1.5u);
pos2(stem,angle((z2-z4)xscaled 2)+90);
filldraw circ_stroke z2e...{z4'e}z4e;
pos10(stem,180); pos11(hair,180);
y10-.5stem=-d-o; y11=.25h; x10=x11=x6;
x9r=.5[x10r,x8r]; top y9r=h+o;
filldraw stroke gr_arc.e(8,20,9)(vair,.4[vair,stem],.5tilt);
filldraw circ_stroke z10e..z11e{up}..{-z9'e}z9e;
enddef;
cmchar "Lowercase phi";
beginchar("f",dims);
this_letter; penlabels(1,2,3,4,5,6,7,8,9,10,11,12,20,21); endchar;
if boolean barebones: picture savedpicture; endinput; fi
cmchar "Lowercase sigma followed by phi";
begindoublechar(oct"006",dims);
mid_sigma; middoublechar(dims); this_letter; endchar;
picture savedpicture;
|