scripts/bl16

   1 #!/bin/sh
   2
   3 if [ -z "$2" ]; then
   4   output=$(basename $1)
   5 else
   6   output=$2
   7 fi
   8
   9 bbox () {
  10   x=$1
  11   y=$2
  12   w=$3
  13   h=$4
  14 }
  15
  16 bbox $(sed -n -e "s/^%%BoundingBox: //p" $1)
  17
  18 new_bb="0 0 $((2*$h)) $((4*$w))"
  19
  20 pstops -w $w -h $h "16:8R(0,1w)+7R(0,2w)+4R(0,3w)+11R(0,4w)+15L(2h,0)+0L(2h,1w)+3L(2h,2w)+12L(2h,3w)" $1 | strippagesize "$new_bb" >v_$output
  21 pstops -w $w -h $h "16:10R(0,1w)+5R(0,2w)+6R(0,3w)+9R(0,4w)+13L(2h,0)+2L(2h,1w)+1L(2h,2w)+14L(2h,3w)" $1 | strippagesize "$new_bb" >h_$output