117 lines
3.3 KiB
Bash
117 lines
3.3 KiB
Bash
#!/bin/sh
|
||
# $XTermId: doublechars.sh,v 1.17 2011/12/11 16:21:22 tom Exp $
|
||
# -----------------------------------------------------------------------------
|
||
# this file is part of xterm
|
||
#
|
||
# Copyright 1999-2003,2011 by Thomas E. Dickey
|
||
#
|
||
# All Rights Reserved
|
||
#
|
||
# Permission is hereby granted, free of charge, to any person obtaining a
|
||
# copy of this software and associated documentation files (the
|
||
# "Software"), to deal in the Software without restriction, including
|
||
# without limitation the rights to use, copy, modify, merge, publish,
|
||
# distribute, sublicense, and/or sell copies of the Software, and to
|
||
# permit persons to whom the Software is furnished to do so, subject to
|
||
# the following conditions:
|
||
#
|
||
# The above copyright notice and this permission notice shall be included
|
||
# in all copies or substantial portions of the Software.
|
||
#
|
||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||
# IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
|
||
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
#
|
||
# Except as contained in this notice, the name(s) of the above copyright
|
||
# holders shall not be used in advertising or otherwise to promote the
|
||
# sale, use or other dealings in this Software without prior written
|
||
# authorization.
|
||
# -----------------------------------------------------------------------------
|
||
# Illustrate the use of double-size characters by drawing successive lines in
|
||
# the commonly used video attributes.
|
||
#
|
||
# Use the -w option to force the output to wrap. It will look ugly, because
|
||
# the double-high lines will be split.
|
||
|
||
ESC=""
|
||
CMD='/bin/echo'
|
||
OPT='-n'
|
||
SUF=''
|
||
TMP=/tmp/xterm$$
|
||
eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
|
||
( test ! -f $TMP || test -s $TMP ) &&
|
||
for verb in printf print ; do
|
||
rm -f $TMP
|
||
eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
|
||
if test -f $TMP ; then
|
||
if test ! -s $TMP ; then
|
||
CMD="$verb"
|
||
OPT=
|
||
SUF='\c'
|
||
break
|
||
fi
|
||
fi
|
||
done
|
||
rm -f $TMP
|
||
|
||
SAVE=yes
|
||
WRAP=no
|
||
if test $# != 0 ; then
|
||
while test $# != 0
|
||
do
|
||
case $1 in
|
||
-n) SAVE=no ;;
|
||
-w) WRAP=yes ;;
|
||
esac
|
||
shift
|
||
done
|
||
fi
|
||
|
||
if test $SAVE = yes ; then
|
||
exec </dev/tty
|
||
old=`stty -g`
|
||
stty raw -echo min 0 time 5
|
||
|
||
$CMD $OPT "${ESC}[18t${SUF}" > /dev/tty
|
||
IFS=';' read junk high wide
|
||
|
||
stty $old
|
||
|
||
wide=`echo $wide|sed -e 's/t.*//'`
|
||
original=${ESC}[8\;${high}\;${wide}t${SUF}
|
||
|
||
if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
|
||
then
|
||
trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM
|
||
else
|
||
trap '$CMD $OPT "$original" >/dev/tty; exit' 0 1 2 5 15
|
||
fi
|
||
|
||
fi
|
||
|
||
if test $WRAP = yes ; then
|
||
# turn on wrapping and force the screen to 80 columns
|
||
$CMD $OPT "${ESC}[?7h" >/dev/tty
|
||
$CMD $OPT "${ESC}[?40l" >/dev/tty
|
||
else
|
||
# force the screen to 132 columns
|
||
$CMD $OPT "${ESC}[?40h" >/dev/tty
|
||
$CMD $OPT "${ESC}[?3h" >/dev/tty
|
||
fi
|
||
|
||
for SGR in 0 1 4 5 7
|
||
do
|
||
$CMD $OPT "${ESC}[0;${SGR}m" >/dev/tty
|
||
for DBL in 5 3 4 6 5
|
||
do
|
||
$CMD $OPT "${ESC}#${DBL}" >/dev/tty
|
||
echo "The quick brown fox jumps over the lazy dog" >/dev/tty
|
||
done
|
||
echo
|
||
done
|
||
$CMD $OPT "${ESC}[0m" >/dev/tty
|