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#!/bin/sh
# needs very much fixing
#
# 720x576, the upper left corner is right on my TV, but
# it's too tall and wide
#
LEFT=54
RIGHT=-36
UPPER=55
LOWER=-6
XRES=720
YRES=576
while [ 1 ]; do
clear
echo q w left
echo a s right
echo e r upper
echo d f lower
echo t y xres
echo g h yres
echo z reset
echo x save
echo n LEFT
echo m RIGHT
echo o TALLER -BUG-
echo k SHORTER -BUG-
echo p UP
echo l DOWN
echo $LEFT $RIGHT
echo $UPPER $LOWER
echo $XRES $YRES
echo
fbset
read ABC
case "$ABC" in
q)
LEFT=$(($LEFT-2))
;;
w)
LEFT=$(($LEFT+2))
;;
a)
RIGHT=$(($RIGHT-2))
;;
s)
RIGHT=$(($RIGHT+2))
;;
e)
UPPER=$(($UPPER-2))
;;
r)
UPPER=$(($UPPER+2))
;;
d)
LOWER=$(($LOWER-2))
;;
f)
LOWER=$(($LOWER+2))
;;
t)
XRES=$(($XRES-2))
;;
y)
XRES=$(($XRES+2))
;;
g)
YRES=$(($YRES-2))
;;
h)
YRES=$(($YRES+2))
;;
n)
LEFT=$(($LEFT-2))
RIGHT=$(($RIGHT+2))
;;
m)
LEFT=$(($LEFT+2))
RIGHT=$(($RIGHT-2))
;;
o)
UPPER=$(($UPPER-2))
LOWER=$(($LOWER-2))
YRES=$(($YRES+4))
;;
k)
UPPER=$(($UPPER+2))
LOWER=$(($LOWER+2))
YRES=$(($YRES-4))
;;
p)
UPPER=$(($UPPER-2))
LOWER=$(($LOWER+2))
;;
l)
UPPER=$(($UPPER+2))
LOWER=$(($LOWER-2))
;;
z)
LEFT=54
RIGHT=-36
UPPER=55
LOWER=-6
XRES=720
YRES=576
;;
x)
echo "fbset -fb /dev/fb1 -left $LEFT -right $RIGHT -upper $UPPER -lower $LOWER -hslen 46 -vslen 4 -xres $XRES -yres $YRES -vxres 720 -vyres 576 -depth 32 -laced false -bcast true" > save
;;
esac
fbset -fb /dev/fb1 -left $LEFT -right $RIGHT -upper $UPPER -lower $LOWER -hslen 46 -vslen 4 -xres $XRES -yres $YRES -vxres 720 -vyres 576 -depth 32 -laced false -bcast true
done
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