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Member "xterm-379/vttests/dynamic2.sh" (25 Apr 2022, 3364 Bytes) of package /linux/misc/xterm-379.tgz:

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    1 #!/bin/sh
    2 # $XTermId: dynamic2.sh,v 1.11 2022/04/25 08:19:38 tom Exp $
    3 # -----------------------------------------------------------------------------
    4 # this file is part of xterm
    5 #
    6 # Copyright 2006-2021,2022 by Thomas E. Dickey
    7 #
    8 #                         All Rights Reserved
    9 #
   10 # Permission is hereby granted, free of charge, to any person obtaining a
   11 # copy of this software and associated documentation files (the
   12 # "Software"), to deal in the Software without restriction, including
   13 # without limitation the rights to use, copy, modify, merge, publish,
   14 # distribute, sublicense, and/or sell copies of the Software, and to
   15 # permit persons to whom the Software is furnished to do so, subject to
   16 # the following conditions:
   17 #
   18 # The above copyright notice and this permission notice shall be included
   19 # in all copies or substantial portions of the Software.
   20 #
   21 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   22 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   23 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   24 # IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
   25 # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   26 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   27 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   28 #
   29 # Except as contained in this notice, the name(s) of the above copyright
   30 # holders shall not be used in advertising or otherwise to promote the
   31 # sale, use or other dealings in this Software without prior written
   32 # authorization.
   33 # -----------------------------------------------------------------------------
   34 # Demonstrate the use of dynamic colors by setting each dynamic color
   35 # successively to different values.
   36 
   37 ESC=""
   38 OSC="${ESC}]"
   39 CMD='/bin/echo'
   40 OPT='-n'
   41 SUF=''
   42 : "${TMPDIR=/tmp}"
   43 TMP=`(mktemp "$TMPDIR/xterm.XXXXXXXX") 2>/dev/null` || TMP="$TMPDIR/xterm$$"
   44 eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
   45 { test ! -f "$TMP" || test -s "$TMP"; } &&
   46 for verb in "printf" "print" ; do
   47     rm -f "$TMP"
   48     eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
   49     if test -f "$TMP" ; then
   50     if test ! -s "$TMP" ; then
   51         CMD="$verb"
   52         OPT=
   53         SUF='\c'
   54         break
   55     fi
   56     fi
   57 done
   58 rm -f "$TMP"
   59 
   60 LIST="00 30 80 d0 ff"
   61 FULL="10 11 12 13 14 15 16 17 18"
   62 
   63 echo "reading current color settings"
   64 
   65 exec </dev/tty
   66 old=`stty -g`
   67 stty raw -echo min 0  time 5
   68 
   69 original=
   70 for N in $FULL
   71 do
   72     $CMD $OPT "${OSC}$N;?${SUF}" > /dev/tty
   73     read -r reply
   74     eval original"$N"='${reply}${SUF}'
   75     original=${original}${reply}${SUF}
   76 done
   77 stty $old
   78 
   79 trap '$CMD $OPT "$original" >/dev/tty; exit 1' 1 2 3 15
   80 trap '$CMD $OPT "$original" >/dev/tty' 0
   81 
   82 while true
   83 do
   84     for N in $FULL
   85     do
   86     case $N in
   87     10) echo "coloring text foreground";;
   88     11) echo "coloring text background";;
   89     12) echo "coloring text cursor";;
   90     13) echo "coloring mouse foreground";;
   91     14) echo "coloring mouse background";;
   92     15) echo "coloring tektronix foreground";;
   93     16) echo "coloring tektronix background";;
   94     17) echo "coloring highlight background";;
   95     18) echo "coloring tektronix cursor";;
   96     esac
   97     for R in $LIST
   98     do
   99         for G in $LIST
  100         do
  101         for B in $LIST
  102         do
  103             $CMD $OPT "${OSC}$N;rgb:$R/$G/$B${SUF}" >/dev/tty
  104             sleep 1
  105         done
  106         done
  107     done
  108     eval restore=\$original"$N"
  109     $CMD $OPT "$restore" >/dev/tty
  110     sleep 1
  111     done
  112 done