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- #!/usr/bin/perl -w
- # This file was preprocessed, do not edit!
-
-
- package Debconf::FrontEnd::ScreenSize;
- use strict;
- use Debconf::Gettext;
- use base qw(Debconf::FrontEnd);
-
-
- sub init {
- my $this=shift;
-
- $this->SUPER::init(@_);
-
- $this->resize; # Get current screen size.
- $SIG{WINCH}=sub {
- if (defined $this) {
- $this->resize;
- }
- };
- }
-
-
- sub resize {
- my $this=shift;
-
- if (exists $ENV{LINES}) {
- $this->screenheight($ENV{'LINES'});
- $this->screenheight_guessed(0);
- }
- else {
- my ($rows)=`stty -a 2>/dev/null` =~ m/rows (\d+)/s;
- if ($rows) {
- $this->screenheight($rows);
- $this->screenheight_guessed(0);
- }
- else {
- $this->screenheight(25);
- $this->screenheight_guessed(1);
- }
- }
-
- if (exists $ENV{COLUMNS}) {
- $this->screenwidth($ENV{'COLUMNS'});
- }
- else {
- my ($cols)=`stty -a 2>/dev/null` =~ m/columns (\d+)/s;
- $this->screenwidth($cols || 80);
- }
- }
-
-
- 1
-