diff options
Diffstat (limited to 'image2ascii')
| -rwxr-xr-x | image2ascii | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/image2ascii b/image2ascii deleted file mode 100755 index 729cb4d..0000000 --- a/image2ascii +++ /dev/null @@ -1,76 +0,0 @@ -#! /bin/sh -# -# $ Id: image2ascii,v 1.6 2002/12/01 12:36:56 roland Exp roland $ -# -# Convert any image to an ASCII-graphic using ImageMagick -# -########################################################################## -# -# Copyright (C) 1997-2002 Roland Rosenfeld <roland@spinnaker.de> -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -# -########################################################################## - -CONVERT=convert # The ImageMagick convert binary -PBMTOASCII=pbmtoascii # The NetPBM pbmtoascii binary - -umask 077 - -tmpdir=${TMPDIR-/tmp}/image2ascii.$$ -mkdir $tmpdir || exit 1 -trap "rm -rf $tmpdir; exit" 0 1 2 3 15 - -TMPFILE=$tmpdir/image - -usage="Usage: $0 [option] [imagefile] - - -help display this help text - -geometry 132x50 define the size of the ascii image" - - -# set default geometry to display width: -geometry=`stty size </dev/tty | awk '{print $2 "x" $1}'` - -# test if stty did not output a useful value: -case "$geometry" in - 0x0 ) geometry=80x24 ;; - "" ) geometry=80x24 ;; -esac - -case $# in - 0 ) cat > $TMPFILE ;; - 1 ) case "$1" in - -* ) echo "$usage"; exit 0 ;; - * ) cat "$1" > $TMPFILE ;; - esac ;; - 2 ) case "$1" in - -geometry ) geometry=$2 - cat > $TMPFILE ;; - * ) echo "$usage"; exit 0 ;; - esac ;; - 3 ) case "$1" in - -geometry ) geometry=$2 - cat $3 > $TMPFILE ;; - * ) echo "$usage"; exit 0 ;; - esac ;; - * ) echo "$usage"; exit 0 ;; -esac - -# multiply x with 2 and y with 4 (pbmtoascii divides by 2x4) -geometry=`echo $geometry | awk -Fx '{print 2*$1 "x" 4*$2}'` - -$CONVERT -geometry $geometry $TMPFILE $TMPFILE.pbm -$PBMTOASCII -2x4 < $TMPFILE.pbm |