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- #!/bin/sh
- # $XFree86: xc/programs/xterm/vttests/dynamic.sh,v 1.2 1999/04/11 13:11:43 dawes Exp $
- #
- # -- Thomas Dickey (1999/3/27)
- # Demonstrate the use of dynamic colors by setting the background successively
- # to different values.
-
- ESC=""
- CMD='echo'
- OPT='-n'
- SUF=''
- TMP=/tmp/xterm$$
- for verb in print printf ; 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
-
- LIST="00 30 80 d0 ff"
-
- exec </dev/tty
- old=`stty -g`
- stty raw -echo min 0 time 5
-
- $CMD $OPT "${ESC}]11;?${SUF}" > /dev/tty
- read original
- stty $old
- original=${original}${SUF}
-
- trap '$CMD $OPT "$original" >/dev/tty; exit' 0 1 2 5 15
- while true
- do
- for R in $LIST
- do
- for G in $LIST
- do
- for B in $LIST
- do
- $CMD $OPT "${ESC}]11;rgb:$R/$G/$B${SUF}" >/dev/tty
- sleep 1
- done
- done
- done
- done
-