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#!/usr/bin/perl -w
# Copyright 2011, 2012 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/>.
use strict;
use X11::Protocol;
use lib 'devel', '.';
# uncomment this to run the ### lines
use Smart::Comments;
{
my $X = X11::Protocol->new (':0');
$X->init_extension('Composite') or die $@;
my $rootwin = $X->root;
my $pixmap = $X->new_rsrc;
$X->CreatePixmap ($pixmap,
$rootwin,
$X->root_depth,
100,100);
my $gc = $X->new_rsrc;
$X->CreateGC ($gc, $rootwin); # , subwindow_mode => 'IncludeInferiors');
my $owin = $X->new_rsrc;
$X->CreateWindow ($owin,
$X->root, # parent
'InputOutput',
0, # depth, from parent
'CopyFromParent', # visual
0,0, # x,y
100,100, # width,height
0, # border
override_redirect => 1,
);
$X->ConfigureWindow ($owin,
stack_mode => 'Above');
$X->MapWindow ($owin);
$X->CompositeRedirectWindow ($owin, 'Automatic');
$X->CopyArea ($owin, $pixmap, $gc,
0,0, # src x,y
100,100,
0,0); # dst x,y
my $window = $X->new_rsrc;
$X->CreateWindow ($window,
$X->root, # parent
'InputOutput',
0, # depth, from parent
'CopyFromParent', # visual
0,0, # x,y
100,100, # width,height
0, # border
background_pixmap => $pixmap,
);
$X->MapWindow ($window);
$X->flush;
sleep 99;
# system "xwd -id $pixmap >/tmp/x.xwd && xzgv /tmp/x.xwd";
exit 0;
}
# {
# my $X = X11::Protocol->new (':0');
# $X->init_extension('Composite') or die $@;
#
# my $rootwin = $X->root;
# my ($root, $parent, @children) = $X->QueryTree ($rootwin);
#
# my $grab = X11::Protocol::GrabServer->new($X);
# foreach my $child (@children) {
#
# }
#
# my $pixmap = $X->new_rsrc;
# $X->CreatePixmap ($pixmap,
# $rootwin,
# $X->root_depth,
# 100,100);
#
# my $gc = $X->new_rsrc;
# $X->CreateGC ($gc, $rootwin); # , subwindow_mode => 'IncludeInferiors');
# }
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