# Copyright (c) 2005-2008 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: ControlBase.pm,v 1.11 2011/10/02 00:06:17 nagler Exp $
package Bivio::UI::HTML::Widget::ControlBase;
use strict;
use Bivio::Base 'HTMLWidget';
use Bivio::UI::ViewLanguageAUTOLOAD;

our($VERSION) = sprintf('%d.%02d', q$Revision: 1.11 $ =~ /\d+/g);

sub control_on_render {
    my($self, $source, $buffer) = @_;
    $$buffer .= vs_html_attrs_render(
	$self, $source, $self->unsafe_get('html_attrs'));
    return;
}

sub initialize {
    my($self) = @_;
    unless ($self->unsafe_get('html_attrs')) {
	my($a) = $self->map_each(sub {
            my(undef, $k) = @_;
	    return $k =~ /^[A-Z][\_\-A-Z0-9]+$/ ? $k : ();
	});
	$self->put(html_attrs => vs_html_attrs_merge([sort(@$a)]))
	    if @$a;
    }
    vs_html_attrs_initialize($self, $self->unsafe_get('html_attrs'));
    return shift->SUPER::initialize(@_);
}

1;