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
102
103
104
105
106
107
108
109
110
|
#!/bin/sh
VERSION='$Id: foo2zjs-pstops.sh,v 1.13 2008/12/05 02:46:35 rick Exp $'
PROGNAME="$0"
usage() {
cat <<EOF
NAME
`basename $PROGNAME` - Add PS code for foo2*-wrapper
SYNOPSIS
`basename $PROGNAME` [options] [file]
DESCRIPTION
Add PS code for foo2zjs-wrapper.
OPTIONS
-r Rotate 90 clockwise
-c CIEColor
-n Neuter CUPS cupsPSLevel2
-w Accurate screens and Well Tempered Screens code
-D lvl Debug level
EOF
exit 1
}
#
# Report an error and exit
#
error() {
echo "`basename $PROGNAME`: $1" >&2
exit 1
}
debug() {
if [ $DEBUG -ge $1 ]; then
echo "`basename $PROGNAME`: $2" >&2
fi
}
#
# Process the options
#
DEBUG=0
ROTATE90=0
ACCURATE=0
CIECOLOR=0
NIXCUPS=0
WTS=0
while getopts "ach:nwrD:Vh?" opt
do
case $opt in
a) ACCURATE=1;;
c) CIECOLOR=1;;
h) YDIMpoints="$OPTARG";;
n) NIXCUPS=1;;
r) ROTATE90=1;;
w) WTS=1;;
D) DEBUG="$OPTARG";;
V) echo "$VERSION"; exit 0;;
h|\?) usage;;
esac
done
shift `expr $OPTIND - 1`
if [ $NIXCUPS = 1 ]; then
n='s#^[^/]*cupsPSLevel2#false#'
else
n=
fi
if [ $ROTATE90 = 1 ]; then
# %%currentpagedevice /PageSize get\
# %%aload pop translate\
r="1i\
<< /Install {\
0 $YDIMpoints translate\
-90 rotate\
} >> setpagedevice
"
else
r=
fi
if [ $WTS = 1 ]; then
w='/%%Page:.*[ ]1[ ]*$/ i\
<< /UseWTS true >> setuserparams \
<<\
/AccurateScreens true\
/HalftoneType 1\
/HalftoneName (Round Dot Screen) cvn\
/SpotFunction { 180 mul cos exch 180 mul cos add 2 div}\
/Frequency 137\
/Angle 37\
>> sethalftone
'
else
w=
fi
#
# Main Program
#
sed \
-e "$w" \
-e "$n" \
-e "$r" \
$@
|
