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/*
Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "effect.h"
#include "exceptions.h"
#include <boost/optional.hpp>
using std::string;
using boost::optional;
using namespace sub;
optional<Effect>
sub::string_to_effect (string s)
{
if (s == "none") {
return optional<Effect> ();
} else if (s == "border") {
return BORDER;
} else if (s == "shadow") {
return SHADOW;
}
throw XMLError ("unknown subtitle effect type");
}
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