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#!/bin/sh -
do_opt=1
best=0
rot=0
a4=0
eps=0
usage="Usage: $0 [-no_opt] [-best] [-rot] [-a4] [-eps] in.ps [out.pdf]"
case "x$1" in
"x-no_opt") do_opt=0 ; shift ;;
esac
case "x$1" in
"x-best") best=1 ; shift ;;
esac
case "x$1" in
"x-rot") rot=1 ; shift ;;
esac
case "x$1" in
"x-a4") a4=1 ; shift ;;
esac
case "x$1" in
"x-eps") eps=1 ; shift ;;
esac
case $# in
2) ifilename=$1 ; ofilename=$2 ;;
1) ifilename=$1
if `echo $1 | grep -i '\.e*ps$' > /dev/null`
then
ofilename=`echo $1 | sed 's/\..*$/.pdf/'`
else
echo "$usage" 1>&2
exit 1
fi ;;
*) echo "$usage" 1>&2 ; exit 1 ;;
esac
if [ $best == 1 ]
then
options="-dPDFSETTINGS=/prepress \
-r1200 \
-dMonoImageResolution=1200 \
-dGrayImageResolution=1200 \
-dColorImageResolution=1200 \
-dDownsampleMonoImages=false \
-dDownsampleGrayImages=false \
-dDownsampleColorImages=false \
-dAutoFilterMonoImages=false \
-dAutoFilterGrayImages=false \
-dAutoFilterColorImages=false \
-dMonoImageFilter=/FlateEncode \
-dGrayImageFilter=/FlateEncode \
-dColorImageFilter=/FlateEncode"
else
options="-dPDFSETTINGS=/prepress \
-r600 \
-dDownsampleMonoImages=true \
-dDownsampleGrayImages=true \
-dDownsampleColorImages=true \
-dMonoImageDownsampleThreshold=2.0 \
-dGrayImageDownsampleThreshold=1.5 \
-dColorImageDownsampleThreshold=1.5 \
-dMonoImageResolution=600 \
-dGrayImageResolution=600 \
-dColorImageResolution=600 \
-dAutoFilterMonoImages=false \
-dMonoImageFilter=/FlateEncode \
-dAutoFilterGrayImages=true \
-dAutoFilterColorImages=true"
fi
if [ $rot == 1 ]
then
options="$options -dAutoRotatePages=/PageByPage"
fi
if [ $eps == 1 ]
then
options="$options -dEPSCrop"
fi
set -x
if [ $a4 == 1 ]
then
# Resize from A4 to letter size
psresize -Pa4 -pletter "$ifilename" myps2pdf.temp.ps
ifilename=myps2pdf.temp.ps
fi
gs -q -dSAFER -dNOPAUSE -dBATCH \
-sDEVICE=pdfwrite -sPAPERSIZE=letter -sOutputFile=myps2pdf.temp.pdf \
-dCompatibilityLevel=1.3 \
$options \
-dMaxSubsetPct=100 \
-dSubsetFonts=true \
-dEmbedAllFonts=true \
-dColorConversionStrategy=/LeaveColorUnchanged \
-dDoThumbnails=true \
-dPreserveEPSInfo=true \
-c .setpdfwrite -f "$ifilename"
if [ $do_opt == 1 ]
then
pdfopt myps2pdf.temp.pdf $ofilename
else
mv myps2pdf.temp.pdf $ofilename
fi
rm -f myps2pdf.temp.pdf myps2pdf.temp.ps
|
