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
|
def dims=8u#,x_height#,desc_depth# enddef;
def ital = 0 enddef;
def fit_params = 0,0 enddef;
def gen_letter =
pickup fine.nib;
pos4(hair,-180); y4=.5h; lft x4r=hround .75u; %left bulge
pos6(hair,-180); rt x6l=hround(w-.75u); y6=-.5stem; %bottom right
top y3r=h+oo; x3+.5stem=rt x6l; pos3(stem,90); %top right
pos5(stem,-90); bot y5r=0; x5=.5w; %inflection pt
pos7(vstem,-270); y6=.5[y7r,y5r]; x7-.5vstem=hround x5;
filldraw double_circ_stroke %bowl and tail
z7e{right}...z6e{up}...z5e{left}...z4e{up}...z3e{right};
enddef;
cmchar "Final lowercase sigma";
beginchar("s",dims);
this_letter; penlabels(1,2,3,4,5,6,7,8); endchar;
if unknown gen_acc : readfrom("gen_acc") fi
readfrom("gen_sigma") %to establish ital and fit_params
cmchar "Initial and medial lowercase sigma";
beginchar("c",dim_sigma);
mid_sigma; penlabels(1,2,3,4,5,6,7,8,9); endchar;
if boolean barebones: picture savedpicture; endinput; fi
cmchar "Lowercase sigma followed by sigma";
begindoublechar(oct"023",dim_sigma);
mid_sigma; middoublechar(dim_sigma); mid_sigma; endchar;
cmchar "Lowercase sigma followed by grave";
begindoublechar(oct"375",dim_sigma);
mid_sigma; middoublechar(9u#,acc_ht#,0); grave(.5w); endchar;
cmchar "Lowercase sigma followed by acute";
begindoublechar(oct"376",dim_sigma);
mid_sigma; middoublechar(9u#,acc_ht#,0); acute(.5w); endchar;
cmchar "Lowercase sigma followed by circumflex";
begindoublechar(oct"377",dim_sigma);
mid_sigma; middoublechar(9u#,circ_ht#,0); circumflex(.5w); endchar;
picture savedpicture;
|
