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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.
*/
#ifndef LIBSUB_VERTICAL_REFERENCE_H
#define LIBSUB_VERTICAL_REFERENCE_H
#include <string>
namespace sub {
enum VerticalReference
{
/** distance is from the top of the screen, positive moves down */
TOP_OF_SCREEN,
/** distance is from the centre of the screen, positive moves down */
VERTICAL_CENTRE_OF_SCREEN,
/** distance is from the bottom of the screen, positive moves up */
BOTTOM_OF_SCREEN,
/** position on screen is not known, so we are referring
* to the top of the subtitle; positive distances move down from there
*/
TOP_OF_SUBTITLE
};
VerticalReference string_to_vertical_reference (std::string s);
}
#endif
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