/usr/share/perl5/Gtk2/Ex/FormFactory/Combo.pm is in libgtk2-ex-formfactory-perl 0.66-0ubuntu2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 | package Gtk2::Ex::FormFactory::Combo;
use strict;
use base qw( Gtk2::Ex::FormFactory::Widget );
sub get_type { "combo" }
sub get_presets { shift->{presets} }
sub set_presets { shift->{presets} = $_[1] }
sub new {
my $class = shift;
my %par = @_;
my ($presets) = $par{'presets'};
my $self = $class->SUPER::new(@_);
$self->set_presets($presets);
return $self;
}
sub object_to_widget {
my $self = shift;
my $gtk_combo = $self->get_gtk_widget;
my $presets = $self->get_presets ||
$self->get_proxy->get_attr_presets(
$self->get_attr, $self->get_name
);
$gtk_combo->set_popdown_strings(@{$presets})
if ref $presets eq 'ARRAY';
$gtk_combo->entry->set_text($self->get_object_value);
1;
}
sub widget_to_object {
my $self = shift;
$self->set_object_value ($self->get_gtk_widget->entry->get_text);
1;
}
sub empty_widget {
my $self = shift;
$self->get_gtk_widget->entry->set_text("");
1;
}
sub backup_widget_value {
my $self = shift;
$self->set_backup_widget_value ($self->get_gtk_widget->entry->get_text);
1;
}
sub restore_widget_value {
my $self = shift;
$self->get_gtk_widget->entry->set_text($self->get_backup_widget_value);
1;
}
sub get_gtk_tip_widgets {
[ shift->get_gtk_widget->entry ];
}
sub get_gtk_check_widget {
shift->get_gtk_widget->entry;
}
sub get_widget_check_value {
$_[0]->get_gtk_check_widget->get_text;
}
sub connect_changed_signal {
my $self = shift;
$self->get_gtk_widget->entry->signal_connect (
changed => sub { $self->widget_value_changed },
);
1;
}
1;
__END__
=head1 NAME
Gtk2::Ex::FormFactory::Combo - A Combo in a FormFactory framework
=head1 SYNOPSIS
Gtk2::Ex::FormFactory::Combo->new (
presets => List reference of preset values,
...
Gtk2::Ex::FormFactory::Widget attributes
);
=head1 DESCRIPTION
This class implements a text entry with a popdown list of presets
in a Gtk2::Ex::FormFactory framework. The content of the entry
is the value of the associated application object attribute.
=head1 OBJECT HIERARCHY
Gtk2::Ex::FormFactory::Intro
Gtk2::Ex::FormFactory::Widget
+--- Gtk2::Ex::FormFactory::Combo
Gtk2::Ex::FormFactory::Layout
Gtk2::Ex::FormFactory::Rules
Gtk2::Ex::FormFactory::Context
Gtk2::Ex::FormFactory::Proxy
=head1 ATTRIBUTES
Attributes are handled through the common get_ATTR(), set_ATTR()
style accessors, but they are mostly passed once to the object
constructor and must not be altered after the associated FormFactory
was built.
=over 4
=item B<presets> = LIST REF [optional]
You may specify a static list of preset values for the Combo
with this attribute. If B<preset> is not set, you need to
implement the B<get_ATTR_presets> method as explained beyond.
=back
=head1 REQUIREMENTS FOR ASSOCIATED APPLICATION OBJECTS
Application objects represented by a Gtk2::Ex::FormFactory::Combo
may define additional methods. The naming of the methods listed
beyond uses the standard B<get_> prefix for the attribute read
accessor. B<ATTR> needs to be replaced by the actual name of
the attribute associated with the widget.
=over 4
=item B<get_ATTR_presets>
This method must return a reference to an array containing the
presets for this Combo box, but must be implemented only if you
didn't specify a static presets list using the B<presets> attribute.
=back
=head1 AUTHORS
Jörn Reder <joern at zyn dot de>
=head1 COPYRIGHT AND LICENSE
Copyright 2004-2006 by Jörn Reder.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307
USA.
=cut
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