/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
+ 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.
*/
#include "subtitle.h"
-#include "xml.h"
-#include "font.h"
-#include "text.h"
-#include <libcxml/cxml.h>
-
-using std::string;
-using boost::shared_ptr;
-using boost::lexical_cast;
+#include "dcp_time.h"
+
using namespace dcp;
-Subtitle::Subtitle (boost::shared_ptr<const cxml::Node> node)
+/** @param v_position Vertical position as a fraction of the screen height (between 0 and 1) from v_align */
+Subtitle::Subtitle (
+ Time in,
+ Time out,
+ float h_position,
+ HAlign h_align,
+ float v_position,
+ VAlign v_align,
+ Time fade_up_time,
+ Time fade_down_time
+ )
+ : _in (in)
+ , _out (out)
+ , _h_position (h_position)
+ , _h_align (h_align)
+ , _v_position (v_position)
+ , _v_align (v_align)
+ , _fade_up_time (fade_up_time)
+ , _fade_down_time (fade_down_time)
{
- in = Time (node->string_attribute ("TimeIn"));
- out = Time (node->string_attribute ("TimeOut"));
- font_nodes = type_children<Font> (node, "Font");
- text_nodes = type_children<Text> (node, "Text");
- fade_up_time = fade_time (node, "FadeUpTime");
- fade_down_time = fade_time (node, "FadeDownTime");
-}
-Time
-Subtitle::fade_time (shared_ptr<const cxml::Node> node, string name)
-{
- string const u = node->optional_string_attribute (name).get_value_or ("");
- Time t;
-
- if (u.empty ()) {
- t = Time (0, 0, 0, 20);
- } else if (u.find (":") != string::npos) {
- t = Time (u);
- } else {
- t = Time (0, 0, 0, lexical_cast<int> (u));
- }
-
- if (t > Time (0, 0, 8, 0)) {
- t = Time (0, 0, 8, 0);
- }
-
- return t;
}