+/*
+ Copyright (C) 2023 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp 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.
+
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+#ifndef LIBDCP_H_ALIGN_H
+#define LIBDCP_H_ALIGN_H
+
+
+#include <string>
+
+
+namespace dcp {
+
+
+enum class HAlign
+{
+ LEFT, ///< horizontal position is distance from left of screen to left of subtitle
+ CENTER, ///< horizontal position is distance from centre of screen to centre of subtitle
+ RIGHT, ///< horizontal position is distance from right of screen to right of subtitle
+};
+
+
+extern std::string halign_to_string(HAlign a);
+extern HAlign string_to_halign(std::string s);
+
+
+}
+
+
+#endif
+