#!/bin/sh
# $Id: msgbox4-utf8,v 1.6 2004/12/19 16:27:15 tom Exp $
: ${DIALOG=dialog}

: ${DIALOG_OK=0}
: ${DIALOG_CANCEL=1}
: ${DIALOG_ESC=255}

case none"$LANG$LC_ALL$LC_CTYPE" in
*UTF-8*)
	;;
*)
	echo "This script must be run in a UTF-8 locale"
	exit 1
	;;
esac

width=30
while test $width != 61
do
$DIALOG --title "MESSAGE BOX (width $width)" --no-collapse \
        --msgbox "\
This sample is written in UTF-8.
There are several checking points:
(1) whether the fullwidth characters are displayed well or not,
(2) whether the width of characters are evaluated properly, and
(3) whether the character at line-folding is lost or not.

あいうえおかきくけこさしすせそたちつてとなにぬねの
１２３４５６７８９０１２３４５６７８９０１２３４５
ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹ

Hi, this is a simple message box.  You can use this to \
display any message you like.  The box will remain until \
you press the ENTER key." 22 $width
retval=$?

case $retval in
  $DIALOG_CANCEL)
    echo "Cancel pressed.";exit;;
  $DIALOG_ESC)
    echo "ESC pressed.";exit;;
esac

width=`expr $width + 1`

done