Tidying.

[libdcp.git] / src / subtitle.cc

diff --git a/src/subtitle.cc b/src/subtitle.cc
index dc7a6b22e0d7dbd0b3b5847d204154ffd37b78f0..9d82a1280a732b51b84e23bfc91a35eace8c3643 100644 (file)
--- a/src/subtitle.cc
+++ b/src/subtitle.cc
@@ -1,60 +1,68 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 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.
 */
 
+
+/** @file  src/subtitle.cc
+ *  @brief Subtitle class
+ */
+
+
 #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 (shared_ptr<const cxml::Node> node)
-{
-       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)
+/** @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)
 {
-       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;
+
 }