#!/bin/csh -f
#
# convert X pixmap to sunview icon
#

set file=/tmp/xbm2icon.$$

if ( $#argv ) then
   cat $argv[1] | bmtoa > $file
else
   cat - | bmtoa > $file
endif

set wc=`cat $file | wc`
@ height = $wc[1]
@ width  = ( $wc[3] / $height - 1 )

echo "/* Format_version=1, Width=$width, Height=$height, Depth=1, Valid_bits_per_item=16"
echo " */"
cat $file | sed \
   'N; s|\n||;\
    s|\([-#]\{4\}\)|:\1|g;\
    s|:----|0|g;\
    s|:---#|1|g;\
    s|:--#-|2|g;\
    s|:--##|3|g;\
    s|:-#--|4|g;\
    s|:-#-#|5|g;\
    s|:-##-|6|g;\
    s|:-###|7|g;\
    s|:#---|8|g;\
    s|:#--#|9|g;\
    s|:#-#-|A|g;\
    s|:#-##|B|g;\
    s|:##--|C|g;\
    s|:##-#|D|g;\
    s|:###-|E|g;\
    s|:####|F|g;\
    s|\(.\{4\}\)|0x\1,|g;\
    s|^|	|;\
    $ s|,$||;\
   '

rm -f $file