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/*
    Copyright (C) 2012-2015 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 LIBDCP_SUBTITLE_NODE_H
#define LIBDCP_SUBTITLE_NODE_H

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

namespace cxml {
	class Node;
}

namespace dcp {

class FontNode;
class TextNode;

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

	Time in;
	Time out;
	Time fade_up_time;
	Time fade_down_time;
	std::list<boost::shared_ptr<FontNode> > font_nodes;
	std::list<boost::shared_ptr<TextNode> > text_nodes;

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

}

#endif