#!/usr/bin/perl -w
# Copyright 2008, 2010 Kevin Ryde
# This file is part of Gtk2-Ex-TickerView.
#
# Gtk2-Ex-TickerView 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.
#
# Gtk2-Ex-TickerView 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 Gtk2-Ex-TickerView. If not, see <http://www.gnu.org/licenses/>.
use strict;
use warnings;
use Devel::FindRef;
use Devel::Peek;
use Gtk2::Ex::TickerView;
my $builder = Gtk2::Builder->new;
$builder->add_from_string (<<'HERE');
<interface>
<object class="Gtk2__Ex__TickerView" id="ticker">
<property name="width-request">200</property>
<child>
<object class="GtkCellRendererText" id="renderer">
<property name="xpad">10</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
<object class="GtkCellView" id="cellview">
<property name="width-request">200</property>
<child>
<object class="GtkCellRendererText" id="ren2">
<property name="xpad">10</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</interface>
HERE
print "buildable\n";
{
$builder = undef;
Scalar::Util::weaken ($main::XX);
print "XX: ",$main::XX//'undef',"\n";
print Dump ($main::XX);
print Devel::FindRef::track \$main::XX;
exit 0;
}
{
my $ticker = $builder->get_object('ticker');
$builder = undef;
print "ticker ref ",Devel::Peek::SvREFCNT($ticker),"\n";
Scalar::Util::weaken ($ticker);
print "ticker ref ",Devel::Peek::SvREFCNT($ticker),"\n";
Scalar::Util::weaken ($main::XX);
print "ticker: ",$ticker//'undef',"\n";
print "XX: ",$main::XX//'undef',"\n";
print Dump ($ticker);
print Dump ($main::XX);
print Devel::FindRef::track \$ticker;
print Devel::FindRef::track \$main::XX;
exit 0;
}
{
my $label = $builder->get_object('cellview');
$builder = undef;
Scalar::Util::weaken ($label);
is ($label, undef, 'label from buildable weakened');
exit 0;
}
my $ticker = $builder->get_object('ticker');
isa_ok ($ticker, 'Gtk2::Ex::TickerView', 'ticker from buildable');
my $renderer = $builder->get_object('renderer');
isa_ok ($renderer, 'Gtk2::CellRendererText', 'renderer from buildable');
is_deeply ([ $ticker->GET_CELLS ], [ $renderer ],
'GET_CELLS ticker from buildable');
my $store = Gtk2::ListStore->new ('Glib::String');
$ticker->set (model => $store);
my $iter = $store->insert_with_values (0, 0=>'foo');
$ticker->_set_cell_data ($iter); # from Gtk2::Ex::CellLayout::Base
is ($renderer->get ('text'), 'foo',
'renderer from buildable attribute set');
Scalar::Util::weaken ($builder);
Scalar::Util::weaken ($ticker);
Scalar::Util::weaken ($renderer);
$renderer = undef;
$builder = undef;
$store = undef;
$iter = undef;
is ($builder, undef, 'builder weakened');
is ($ticker, undef, 'ticker from buildable weakened');
is ($renderer, undef, 'renderer from buildable weakened');
exit 0;