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1991-04-10
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2KB
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82 lines
#! /bin/sh
# @(#)ps2bits 1.2 89/12/12
# ps2bits - PostScript to Rasterfile converter.
#
USAGE="Usage: `basename ${0}` [-in s] [-out s] [-dpi x y] [-size w h] [-color]"
OUT="pspage"
IN="%stdin"
DPIX=72
DPIY=72
XSIZE=8.5
YSIZE=11
DEPTH=1
export OPENWINHOME XNEWSHOME LD_LIBRARY_PATH
OPENWINHOME="${OPENWINHOME-/usr/local/OpenWindows}"
XNEWSHOME=${OPENWINHOME}
LD_LIBRARY_PATH=${OPENWINHOME}/lib:/lib
if [ ! -f $OPENWINHOME/etc/NeWS/redbook.ps ]; then
echo "`basename $0`: xnews is not installed correctly in $OPENWINHOME" 1>&2
echo " (set \$OPENWINHOME to where it is installed...)" 1>&2
exit 1
fi
while [ ${#} -gt 0 ]; do
case "${1}" in
-color) shift;
DEPTH=8
;;
-out) shift;
OUT=${1} shift
;;
-in) shift;
IN=${1} shift
;;
-size) shift;
XSIZE=${1} shift;
YSIZE=${1} shift
;;
-dpi) shift;
DPIX=${1} shift;
DPIY=${1} shift
;;
*) echo ${USAGE};
exit 0
;;
esac
done
$OPENWINHOME/bin/xnews -init "
/currentpacking false def
/setpacking { pop } def
(NeWS/basics.ps) (r) file cvx exec
(NeWS/redbook.ps) (r) file cvx exec
500 dict begin % start userdict
false setautobind
/bind {} def
/showpage { copypage erasepage initgraphics } def
/_pageno 0 def
/copypage {
/_pageno _pageno 1 add store
(${OUT})
clippath writecanvas
} def
${DPIX} ${XSIZE} mul ${DPIY} ${YSIZE} mul ${DEPTH}
[ ${DPIX} 72 div 0 0 ${DPIY} 72 div neg 0 7 index ]
null buildimage setcanvas
erasepage initgraphics
% hack for bug in folio initialization code.
/Courier findfont 10 scalefont setfont () stringwidth pop pop
(${IN}) (r) file cvx exec
shutdownserver
"