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#!/bin/sh
# $Id: scale.sh,v 1.4 2022/10/18 23:43:02 tom Exp $
#
# Description:
# This demonstrates the CDK command line
# interface to the scale widget.
#
#
# Create some global variables.
#
CDK_SCALE="${CDK_BINDIR=..}/cdkscale"
CDK_LABEL="${CDK_BINDIR=..}/cdklabel"
output="${TMPDIR=/tmp}/scale_output.$$"
tmp="${TMPDIR=/tmp}/tmp.$$"
#
# Create the title.
#
title="<C>Enter a value using the cursor keys."
label="</R>Value"
buttons=" OK
Cancel "
#
# Create the scale box.
#
${CDK_SCALE} -f 20 -l 0 -h 100 -i 5 -L "${label}" -T "${title}" -B "${buttons}" -O "${output}"
selected=$?
test $selected = 255 && exit 1
answer=`cat "${output}"`
#
# Create the message for the label widget.
#
cat >"${tmp}" <<EOF
<C>Here is the value you selected
<C></R>${answer}
<C>You chose button #${selected}
<C>Hit </R>space<!R> to continue.
EOF
#
# Create the label widget to display the information.
#
${CDK_LABEL} -f "${tmp}" -p " "
#
# Clean up.
#
rm -f "${tmp}" "${output}"
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