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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
%%
%% This is file `wlc11.mf',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% barcodes.dtx (with options: `code11mf')
%% As this is a generated file, you may perhaps not want to edit it.
%% This file belongs to the barcode package.
%% It may be of no great use without the rest of the barcode package.
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
%% Code 11 in Metafont format
%% Peter Willadt 1998-04-10
%% For copyright and the like see the documentation
%% to the barcode package, from which this file is part of.
%% If you received only this file,
%% then maybe someone fooled you.
%%
%% Code 11 requires one or two check digits.
%% These check digtis are calculated using a weighted mod 11-checksum.
%% You have to see the docs.
%% Start and stop chars are mapped to @,
%% codeable are 0--9 and the minus sign.
mode_setup;
bheight#:=5mm#;
bwidth# :=.33 mm#;
designsize :=bheight#;
font_slant :=0;
font_normal_space :=8*bwidth#;
font_extra_space :=0;
font_normal_stretch:=0;
font_normal_shrink :=0;
font_quad :=15*bwidth#;
define_pixels(bheight, bwidth);
def CODExichar(expr charnum, spex) =
numeric mywid, asval, i;
mywid=6;
for i= 0 upto 4:
asval:=ASCII(substring(i,i+1) of spex);
asval:=asval-ASCII("0");
mywid:=mywid+asval;
endfor;
beginchar(charnum, mywid*bwidth#,bheight#,0);
y1=y2=0;
y3=y4=bheight;
numeric myright,myleft,barweight,spcweight;
myright:=0;myleft:=0;barweight:=0;spcweight:=0;
for i=0 upto 4:
asval:=ASCII(substring(i,i+1) of spex);
asval:=asval-ASCII("0");
myright:=myright+(asval+1)*bwidth;
if not odd (i):
x1:=myleft-blacker;
x4:=x1;
x2:=myright+blacker;
x3:=x2;
fill (z1)--(z2)--(z3)--(z4)--cycle;
fi
myleft:=myright;
endfor;
endchar;
enddef;
CODExichar("-","00100");
CODExichar("0","00001");
CODExichar("1","10001");
CODExichar("2","01001");
CODExichar("3","11000");
CODExichar("4","00101");
CODExichar("5","10100");
CODExichar("6","01100");
CODExichar("7","00011");
CODExichar("8","10010");
CODExichar("9","10000");
CODExichar("@","00110");
end;% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\endinput
%%
%% End of file `wlc11.mf'.
|
