/usr/share/perl5/Shutter/Geometry/Region.pm is in shutter 0.94-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2008-2013 Mario Kemper <mario.kemper@gmail.com>
#
# This file is part of Shutter.
#
# Shutter 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 of the License, or
# (at your option) any later version.
#
# Shutter 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 Shutter; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
###################################################
package Shutter::Geometry::Region;
#modules
#--------------------------------------
use utf8;
use strict;
use warnings;
use Gtk2;
#Glib
use Glib qw/TRUE FALSE/;
sub new {
my $class = shift;
#constructor
my $self = { };
bless $self, $class;
return $self;
}
sub get_clipbox {
my $self = shift;
my $region = shift;
#store clipbox here
my $clip = undef;
#calculate clipbox
foreach my $rect ($region->get_rectangles){
#~ print $rect->x, " - ", $rect->y, " - ", $rect->width, " - ", $rect->height, "\n";
unless(defined $clip){
$clip = Gtk2::Gdk::Rectangle->new($rect->x, $rect->y, $rect->width, $rect->height);
}else{
if($rect->x < $clip->x){
$clip->width($clip->width+$clip->x);
$clip->x($rect->x);
}
if($rect->y < $clip->y){
$clip->height($clip->height+$clip->y);
$clip->y($rect->y);
}
if($rect->x + $rect->width > $clip->x + $clip->width){
$clip->width($rect->x + $rect->width - $clip->x);
}
if($rect->y + $rect->height > $clip->y + $clip->height){
$clip->height($rect->y + $rect->height - $clip->y);
}
}
}
#return clip or empty rectangle
if(defined $clip){
return $clip;
}else{
return Gtk2::Gdk::Rectangle->new(0,0,0,0);
}
}
1;
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