#!/bin/sh
#
# txt2gif file
#
# Convert a plain text file into a GIF image for display on the IM Example
# pages. The GIF image filename is exactly the same as the given input
# filename but with a ".gif" suffix appended.
#
###
# Anthony Thyssen  <A.Thyssen@grffith.edu.au>

# IM Example settings common to all examples
[ -f ./generate_options     ] && . ./generate_options
[ -f ../generate_options    ] && . ../generate_options
[ -f ../../generate_options ] && . ../../generate_options

# TXT2GIF conversion

expand "$1" | #fmt -s |           # Expand Tabs (freetype can't handle)
  perl -0777 -pe 's/\n$//' |      # remove last newline from txt input
    #sed 's/\\/\\\\/g' |          # Escape escapes  -- removed IM v6.3.3
      convert -font CourierNew  -pointsize 12 \
              -background "$txt_bg_color"  label:@- \
              -bordercolor "$txt_bg_color" -border 1 \
              "$1.gif"