1 files changed, 116 insertions, 0 deletions
diff --git a/vttests/doublechars.sh b/vttests/doublechars.sh
new file mode 100755
index 0000000..249da16
--- /dev/null
+++ b/vttests/doublechars.sh
@@ -0,0 +1,116 @@
+#!/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