137 lines
3.6 KiB
Perl
137 lines
3.6 KiB
Perl
#!/usr/bin/env perl
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# $XTermId: dynamic.pl,v 1.5 2018/08/10 15:01:35 tom Exp $
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# -----------------------------------------------------------------------------
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# this file is part of xterm
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#
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# Copyright 2011-2017,2018 by Thomas E. Dickey
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#
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# All Rights Reserved
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# Except as contained in this notice, the name(s) of the above copyright
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# holders shall not be used in advertising or otherwise to promote the
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# sale, use or other dealings in this Software without prior written
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# authorization.
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# -----------------------------------------------------------------------------
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# Test the dynamic-color query option of xterm.
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# The programs xtermcontrol and xtermset provide more options.
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use strict;
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use warnings;
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use Getopt::Std;
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use IO::Handle;
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our @color_names = (
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"VT100 text foreground",
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"VT100 text background",
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"text cursor",
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"mouse foreground",
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"mouse background",
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"Tektronix foreground",
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"Tektronix background",
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"highlight background",
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"Tektronix cursor",
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"highlight foreground"
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);
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our ( $opt_c, $opt_r );
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$Getopt::Std::STANDARD_HELP_VERSION = 1;
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&getopts('c:r') || die(
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"Usage: $0 [options]\n
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Options:\n
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-c XXX set cursor-color
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-r reset colors
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"
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);
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sub no_reply($) {
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open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
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autoflush TTY 1;
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my $old = `stty -g`;
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system "stty raw -echo min 0 time 5";
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print TTY @_;
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close TTY;
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system "stty $old";
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}
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sub get_reply($) {
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open TTY, "+</dev/tty" or die("Cannot open /dev/tty\n");
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autoflush TTY 1;
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my $old = `stty -g`;
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system "stty raw -echo min 0 time 5";
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print TTY @_;
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my $reply = <TTY>;
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close TTY;
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system "stty $old";
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if ( defined $reply ) {
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die("^C received\n") if ( "$reply" eq "\003" );
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}
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return $reply;
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}
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sub query_color($) {
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my $code = $_[0];
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my $param1 = $code + 10;
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my $reply;
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$reply = get_reply("\x1b]$param1;?\007");
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return unless defined $reply;
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if ( $reply =~ /\x1b]$param1;.*\007/ ) {
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my $value = $reply;
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$value =~ s/^\x1b]$param1;//;
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$value =~ s/\007//;
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printf "%24s = %s\n", $color_names[$code], $value;
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}
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}
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sub query_colors() {
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my $n;
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for ( $n = 0 ; $n <= 9 ; ++$n ) {
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&query_color($n);
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}
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}
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sub reset_colors() {
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my $n;
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for ( $n = 0 ; $n <= 9 ; ++$n ) {
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my $code = 110 + $n;
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&no_reply("\x1b]$code\007");
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}
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}
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if ( defined($opt_c) ) {
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&no_reply("\x1b]12;$opt_c\007");
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}
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if ( defined($opt_r) ) {
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&reset_colors();
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}
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&query_colors();
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