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#!/bin/sh
# $Id: editbox,v 1.6 2007/01/10 23:24:44 tom Exp $
: ${DIALOG=dialog}
input=`tempfile 2>/dev/null` || input=/tmp/input$$
output=`tempfile 2>/dev/null` || output=/tmp/test$$
trap "rm -f $input $output" 0 1 2 5 15
cat << EOF > $input
Hi, this is an edit box. It can be used to edit text from a file.
It's like a simple text editor, with these keys implemented:
PGDN - Move down one page
PGUP - Move up one page
DOWN - Move down one line
UP - Move up one line
DELETE - Delete the current character
BACKSPC - Delete the previous character
Unlike Xdialog, it does not do these:
CTRL C - Copy text
CTRL V - Paste text
Because dialog normally uses TAB for moving between fields,
this editbox uses CTRL/V as a literal-next character. You
can enter TAB characters by first pressing CTRL/V. This
example contains a few tab characters.
It supports the mouse - but only for positioning in the editbox,
or for clicking on buttons. Your terminal (emulator) may support
cut/paste.
Try to input some text below:
EOF
$DIALOG --title "EDIT BOX" \
--fixed-font --editbox $input 0 0 2>$output
case $? in
0)
diff -c $input $output
echo "OK"
;;
1)
echo "Button 1 (Cancel) pressed";;
2)
echo "Button 2 (Help) pressed";;
3)
echo "Button 3 (Extra) pressed";;
255)
echo "ESC pressed.";;
esac
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