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# Copyright 2011, 2012, 2013 Kevin Ryde
# This file is part of X11-Protocol-Other.
#
# X11-Protocol-Other is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# X11-Protocol-Other is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with X11-Protocol-Other. If not, see <http://www.gnu.org/licenses/>.
BEGIN { require 5 }
package X11::Protocol::Ext::MIT_SUNDRY_NONSTANDARD;
use strict;
use Carp;
use vars '$VERSION', '@CARP_NOT';
$VERSION = 28;
@CARP_NOT = ('X11::Protocol');
# uncomment this to run the ### lines
#use Smart::Comments;
# /usr/include/X11/extensions/mitmiscproto.h
# /usr/include/X11/extensions/mitmiscconst.h
# Protocol.
#
# /usr/include/X11/extensions/MITMisc.h
# Xlib.
my $reqs =
[
["MitSundryNonstandardSetBugMode", # 0
sub {
my ($X, $onoff) = @_;
return pack 'Cxxx', $onoff;
} ],
["MitSundryNonstandardGetBugMode", # 1
\&_request_empty,
sub {
my ($X, $data) = @_;
return unpack 'xC', $data;
}],
];
sub _request_empty {
if (@_ > 1) {
croak "No parameters in this request";
}
return '';
}
sub new {
my ($class, $X, $request_num, $event_num, $error_num) = @_;
### MIT-SUNDRY-NONSTANDARD new()
_ext_requests_install ($X, $request_num, $reqs);
return bless { }, $class;
}
sub _ext_requests_install {
my ($X, $request_num, $reqs) = @_;
$X->{'ext_request'}->{$request_num} = $reqs;
my $href = $X->{'ext_request_num'};
my $i;
foreach $i (0 .. $#$reqs) {
$href->{$reqs->[$i]->[0]} = [$request_num, $i];
}
}
1;
__END__
=for stopwords Ryde keycode Xt bc startup
=head1 NAME
X11::Protocol::Ext::MIT_SUNDRY_NONSTANDARD - X11R2/R3 compatibility mode
=head1 SYNOPSIS
use X11::Protocol;
my $X = X11::Protocol->new;
$X->init_extension('MIT-SUNDRY-NONSTANDARD')
or print "MIT-SUNDRY-NONSTANDARD extension not available";
=head1 DESCRIPTION
The MIT-SUNDRY-NONSTANDARD extension controls a "bug mode" setting in the
server which helps some X11R2 and X11R3 client programs, including C<xterm>
from those releases.
Bug mode means: relaxing event mask checking in grab pointer and button
requests and window do-not-propagate attributes (to ignore mask bits which
are not applicable); something for non-overlapping sibling window stacking
order; and keeping maximum keycode below 255 to avoid an Xt toolkit
segfault. Unless working with old client programs then these things are
unlikely to be of interest.
=head1 REQUESTS
The following are made available with an C<init_extension()> per
L<X11::Protocol/EXTENSIONS>.
my $bool = $X->init_extension('MIT-SUNDRY-NONSTANDARD');
=over
=item C<$X-E<gt>MitSundryNonstandardSetBugMode ($flag)>
=item C<$flag = $X-E<gt>MitSundryNonstandardGetBugMode ()>
Get or set the bug mode flag. 1 means compatibility mode is on, 0 means
off.
=back
=head1 SEE ALSO
L<X11::Protocol>
L<xset(1)> "bc" option to control the bug flag from the command line.
L<Xserver(1)> "bc" command-line option to set the flag at server startup.
=head1 HOME PAGE
L<http://user42.tuxfamily.org/x11-protocol-other/index.html>
=head1 LICENSE
Copyright 2011, 2012, 2013 Kevin Ryde
X11-Protocol-Other is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any later
version.
X11-Protocol-Other is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
X11-Protocol-Other. If not, see <http://www.gnu.org/licenses/>.
=cut
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