# Copyright (c) 1999-2007 bivio Software, Inc.  All rights reserved.
#
# Visit http://www.bivio.biz for more info.
# 
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library;  If not, you may get a copy from:
# http://www.opensource.org/licenses/lgpl-license.html
# 
# $Id: AmountCell.pm,v 2.12 2010/10/17 22:17:47 nagler Exp $
package Bivio::UI::HTML::Widget::AmountCell;
use strict;
use Bivio::Base 'HTMLWidget.String';

our($VERSION) = sprintf('%d.%02d', q$Revision: 2.12 $ =~ /\d+/g);
my($_C) = b_use('IO.Config');
$_C->register(my $_CFG = {
    $_C->if_version(
	1 => sub {
	    return (
		column_align => 0,
		column_nowrap => 0,
		pad_left => 0,
		string_font => 0,
		want_parens => 0,
	    );
	},
	sub {
	    return (
		column_align => 'E',
		column_nowrap => 1,
		pad_left => 1,
		string_font => 'number_cell',
		want_parens => 1,
	    );
	},
    ),
    zero_as_blank => 0,
    decimals => 2,
    map(($_ => 'amount_cell'),
	qw(column_data_class cell_class column_footer_class)),
});
my($_CFG_KEYS) = [sort(keys(%$_CFG))];

sub NEW_ARGS {
    return ['field'];
}

sub handle_config {
    my(undef, $cfg) = @_;
    $_CFG = $cfg;
    return;
}

sub initialize {
    my($self) = @_;
    $self->put(
	value => [sub {
	    my($source, $amount) = @_;
	    return $self->render_simple_attr('undef_value', $source)
		unless defined($amount);
	    
	    return $self->render_simple_attr('html_format', $source)
		->get_widget_value(
		    $amount,
		    map($self->render_simple_attr($_, $source),
			qw(
			    decimals
			    want_parens
			    zero_as_blank
			),
		    ),
		);
	}, [$self->get('field')]],
    );
    $self->map_invoke(initialize_attr => [
	map([$_ => $_CFG->{$_}], @$_CFG_KEYS),
	[html_format => b_use('HTMLFormat.Amount')],
    ]);
    return $self->SUPER::initialize(@_);
}

1;