# Copyright (c) 2009 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: QuotedValue.pm,v 1.4 2010/09/08 21:52:23 nagler Exp $
package Bivio::UI::JavaScript::Widget::QuotedValue;
use strict;
use Bivio::Base 'UI.Widget';

our($VERSION) = sprintf('%d.%02d', q$Revision: 1.4 $ =~ /\d+/g);

sub NEW_ARGS {
    return [qw(value)];
}

sub initialize {
    my($self) = @_;
    $self->initialize_attr('value');
    return shift->SUPER::initialize(@_);
}

sub render {
    my($self, $source, $buffer) = @_;
    $$buffer .= $self->escape_value($self->render_simple_attr(value => $source));
    return;
}

sub escape_value {
    my(undef, $v) = @_;
    $v =~ s/"/\\"/g;
    $v =~ s/\r?\n/\\n/sg;
    return qq{"$v"};
}

1;