"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "vttests/resize.sh" between
xterm-366.tgz and xterm-367.tgz

About: xterm is a terminal emulator for X with ISO/ANSI color and vt220 enhancements.

resize.sh  (xterm-366.tgz):resize.sh  (xterm-367.tgz)
#!/bin/sh #!/bin/sh
# $XTermId: resize.sh,v 1.17 2011/12/11 16:21:22 tom Exp $ # $XTermId: resize.sh,v 1.21 2021/03/03 01:16:53 tom Exp $
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
# this file is part of xterm # this file is part of xterm
# #
# Copyright 1999-2003,2011 by Thomas E. Dickey # Copyright 1999-2011,2021 by Thomas E. Dickey
# #
# All Rights Reserved # All Rights Reserved
# #
# Permission is hereby granted, free of charge, to any person obtaining a # Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the # copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including # "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, # without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to # distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to # permit persons to whom the Software is furnished to do so, subject to
# the following conditions: # the following conditions:
skipping to change at line 38 skipping to change at line 38
# #
# Except as contained in this notice, the name(s) of the above copyright # 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 # holders shall not be used in advertising or otherwise to promote the
# sale, use or other dealings in this Software without prior written # sale, use or other dealings in this Software without prior written
# authorization. # authorization.
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
# Obtain the current screen size, then resize the terminal to the nominal # Obtain the current screen size, then resize the terminal to the nominal
# screen width/height, and restore the size. # screen width/height, and restore the size.
ESC="" ESC=""
CSI="${ESC}["
CMD='/bin/echo' CMD='/bin/echo'
OPT='-n' OPT='-n'
SUF='' SUF=''
TMP=/tmp/xterm$$ TMP=`(mktemp) 2>/dev/null` || TMP=/tmp/xterm$$
eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
( test ! -f $TMP || test -s $TMP ) && { test ! -f $TMP || test -s $TMP; } &&
for verb in printf print ; do for verb in "printf" "print" ; do
rm -f $TMP rm -f $TMP
eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
if test -f $TMP ; then if test -f $TMP ; then
if test ! -s $TMP ; then if test ! -s $TMP ; then
CMD="$verb" CMD="$verb"
OPT= OPT=
SUF='\c' SUF='\c'
break break
fi fi
fi fi
done done
rm -f $TMP rm -f $TMP
exec </dev/tty exec </dev/tty
old=`stty -g` old=`stty -g`
stty raw -echo min 0 time 5 stty raw -echo min 0 time 5
$CMD $OPT "${ESC}[18t${SUF}" > /dev/tty $CMD $OPT "${CSI}18t${SUF}" > /dev/tty
IFS=';' read junk high wide IFS=';' read junk high wide
$CMD $OPT "${ESC}[19t${SUF}" > /dev/tty $CMD $OPT "${CSI}19t${SUF}" > /dev/tty
IFS=';' read junk maxhigh maxwide IFS=';' read junk maxhigh maxwide
stty $old stty $old
wide=`echo $wide|sed -e 's/t.*//'` wide=`echo "$wide"|sed -e 's/t.*//'`
maxwide=`echo $maxwide|sed -e 's/t.*//'` maxwide=`echo "$maxwide"|sed -e 's/t.*//'`
original=${ESC}[8\;${high}\;${wide}t${SUF} original=${CSI}8\;${high}\;${wide}t${SUF}
test $maxwide = 0 && maxwide=`expr $wide \* 2` test "$maxwide" = 0 && maxwide=`expr "$wide" \* 2`
test $maxhigh = 0 && maxhigh=`expr $high \* 2` test "$maxhigh" = 0 && maxhigh=`expr "$high" \* 2`
if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
then then
trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT TRAP TERM trap '$CMD $OPT "$original" >/dev/tty; exit' EXIT HUP INT QUIT TERM
else else
trap '$CMD $OPT "$original" >/dev/tty; exit' 0 1 2 5 15 trap '$CMD $OPT "$original" >/dev/tty; exit' 0 1 2 3 15
fi fi
w=$wide w=$wide
h=$high h=$high
a=1 a=1
while true while true
do do
# sleep 1 # sleep 1
echo resizing to $h by $w echo "resizing to $h by $w"
$CMD $OPT "${ESC}[8;${h};${w}t" >/dev/tty $CMD $OPT "${CSI}8;${h};${w}t" >/dev/tty
if test $a = 1 ; then if test $a = 1 ; then
if test $w = $maxwide ; then if test "$w" = "$maxwide" ; then
h=`expr $h + $a` h=`expr "$h" + "$a"`
if test $h = $maxhigh ; then if test "$h" = "$maxhigh" ; then
a=-1 a=-1
fi fi
else else
w=`expr $w + $a` w=`expr "$w" + "$a"`
fi fi
else else
if test $w = $wide ; then if test "$w" = "$wide" ; then
h=`expr $h + $a` h=`expr "$h" + "$a"`
if test $h = $high ; then if test "$h" = "$high" ; then
a=1 a=1
fi fi
else else
w=`expr $w + $a` w=`expr "$w" + "$a"`
fi fi
fi fi
done done
 End of changes. 16 change blocks. 
24 lines changed or deleted 25 lines changed or added

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