/usr/share/perl5/Lire/UI/IntegerWidget.pm is in lire 2:2.1.1-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | package Lire::UI::IntegerWidget;
use strict;
use base qw/ Curses::UI::Container Lire::UI::Widget /;
use Curses::UI::Common;
use Curses;
use Carp;
use vars qw/@CARP_NOT/;
use Lire::Utils qw/ check_object_param /;
@CARP_NOT = qw/Curses::UI::Container/;
my %routines = ( 'increase' => \&increase,
'decrease' => \&decrease );
sub new {
my $class = shift;
my %userargs = @_;
keys_to_lowercase(\%userargs);
check_object_param( $userargs{'value'}, 'value',
'Lire::Config::Scalar' );
my $self = $class->Curses::UI::Container::new( %userargs,
'-height' => 1,
'-routines' => \%routines,
'-releasefocus' => 1,
'-border' => 0 );
$self->set_binding( sub { $self->do_routine( 'decrease' ) },
'-', KEY_LEFT() );
$self->set_binding( sub { $self->do_routine( 'increase' ) },
'+', KEY_RIGHT() );
$self->set_binding( sub { $self->do_routine( 'decrease', 10 ) },
KEY_DOWN() );
$self->set_binding( sub { $self->do_routine( 'increase', 10 ) },
KEY_UP() );
$self->add( 'text_entry', 'TextEntry',
'-sbborder' => 1,
'-height' => 1,
'-text' => $userargs{'value'}->get(),
'-regexp' => '/^[0-9]*$/',
'-onchange' => \&_on_change_cb );
$self->add( 'buttons', 'Buttonbox',
'-width' => 7,
'-buttons' =>
[ { '-label' => '[<]',
'-onpress' => sub { $self->do_routine( 'decrease' ) },
},
{ '-label' => '[>]',
'-onpress' => sub { $self->do_routine( 'increase' ) },
}
] );
$self->layout();
return $self;
}
sub layout {
my $self = $_[0];
$self->{'-height'} = 1;
return $self->SUPER::layout();
}
sub layout_contained_objects {
my $self = $_[0];
return $self unless $self->getobj( 'text_entry' );
my $width = $self->canvaswidth();
my $entry = $self->getobj( 'text_entry' );
my $box = $self->getobj( 'buttons' );
if ( $width < 18 ) {
$box->hide();
$entry->{'-width'} = $width;
} else {
$box->show();
$entry->{'-width'} = $width - 8;
$box->{'-x'} = $entry->{'-width'} + 1;
}
return $self->SUPER::layout_contained_objects();
}
sub refresh_view {
my $self = $_[0];
my $text_entry = $self->getobj( 'text_entry' );
$text_entry->text( $self->{'value'}->get() );
return;
}
# Routines
sub decrease {
my ( $self, $offset ) = @_;
$offset ||= 1;
my $value = $self->{'value'}->get() || 0;
$self->{'value'}->set( $value - $offset );
$self->refresh_view();
return;
}
sub increase {
my ( $self, $offset ) = @_;
$offset ||= 1;
my $value = $self->{'value'}->get() || 0;
$self->{'value'}->set( $value + $offset );
$self->refresh_view();
return;
}
# callbacks
sub _on_change_cb {
my $text_entry = $_[0];
my $self = $text_entry->parent();
$self->{'value'}->set( $text_entry->{'-text'} );
$self->run_event( 'onvaluechanged' );
return;
}
1;
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