#!/bin/bash

CONTENT="The Ecofont is distributed under GPL (general public licence) and is free to use for both business and consumer purposes. The inventive designing method of the Ecofont - ommitting spaces in each letter to decrease the black surface of the letter and thus save ink by printing - is intellectual property of SPRANQ creative communications, Utecht, The Netherlands. Imitation of this technique is prohibited."
# a real-life text sample

FONTDIR="C:\\Windows\\Fonts\\"
# or wherever it may be


declare -a FONTLIST
#Open text file with list of fontnames
exec 10<list.txt
let i=0

while read LINE <&10 ; do

    FONTLIST[$count]=$LINE
    ((i++))
done



#FONTLIST=( $(ls -1 $FONTDIR ) )
# use this to process an entiredirectory

i=0

until [ $hellfreezesover ] ; do
	FONTNAME="${FONTLIST[i]}"
	
	echo $FONTNAME
		
	if [ -z $FONTNAME ];  then exit 0 ;  fi
	
	read EXT< <( echo "$FONTNAME" |awk -F . '{print $NF}'  )
	
	if [[  "$EXT" != "ttf" && "$EXT" != "TTF" && "$EXT" != "otf" ]];  then let i=i+1; continue ;  fi
		
	convert -density 1200 -depth 1 -font $FONTDIR$FONTNAME -pointsize 12 label:"$CONTENT" $FONTNAME.gif
	# creates a single line of b/w 1200dpi text
	
	read NUMBEROFPIXELS< <( identify -verbose $FONTNAME.gif | grep -m 1 black | cut -c 1-10 | sed "s/ //g" )
	# gets the number of black pixels

	read TOTALWIDTH< <( identify -format "%w" $FONTNAME.gif )
	# gets the total width in pixels

	echo $FONTNAME,$NUMBEROFPIXELS,$TOTALWIDTH >> usage.csv

	let i=i+1
done

exit 0