/*
    Copyright (C) 2012-2014 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.

*/

#ifndef LIBSUB_DCP_SUBTITLE_H
#define LIBSUB_DCP_SUBTITLE_H

#include "../sub_time.h"
#include <boost/shared_ptr.hpp>
#include <boost/optional.hpp>
#include <list>

namespace cxml {
	class Node;
}

namespace sub {
namespace dcp {

class Font;	
class Text;

class Subtitle 
{
public:
	Subtitle () {}
	Subtitle (boost::shared_ptr<const cxml::Node> node, boost::optional<int> tcr);

	Time in;
	Time out;
	Time fade_up_time;
	Time fade_down_time;

private:
	boost::optional<Time> smpte_time (boost::shared_ptr<const cxml::Node> node, std::string name, int tcr);
	boost::optional<Time> interop_time (boost::shared_ptr<const cxml::Node> node, std::string name);
};

}

}

#endif