2 Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <boost/shared_ptr.hpp>
21 #include <boost/optional.hpp>
27 using boost::shared_ptr;
28 using boost::optional;
29 using boost::lexical_cast;
30 using namespace libdcp;
31 using namespace libdcp::parse;
33 Font::Font (shared_ptr<const cxml::Node> node)
35 text = node->content ();
37 id = node->optional_string_attribute ("Id").get_value_or ("");
38 size = node->optional_number_attribute<int64_t> ("Size").get_value_or (0);
39 italic = node->optional_bool_attribute ("Italic");
40 optional<string> c = node->optional_string_attribute ("Color");
42 color = Color (c.get ());
44 optional<string> const e = node->optional_string_attribute ("Effect");
46 effect = string_to_effect (e.get ());
48 c = node->optional_string_attribute ( "EffectColor");
50 effect_color = Color (c.get ());
52 subtitle_nodes = type_children<Subtitle> (node, "Subtitle");
53 font_nodes = type_children<Font> (node, "Font");
54 text_nodes = type_children<Text> (node, "Text");
57 Font::Font (list<shared_ptr<Font> > const & font_nodes)
61 , effect_color ("FFFFFFFF")
63 for (list<shared_ptr<Font> >::const_iterator i = font_nodes.begin(); i != font_nodes.end(); ++i) {
64 if (!(*i)->id.empty ()) {
67 if ((*i)->size != 0) {
71 italic = (*i)->italic.get ();
74 color = (*i)->color.get ();
77 effect = (*i)->effect.get ();
79 if ((*i)->effect_color) {
80 effect_color = (*i)->effect_color.get ();
85 LoadFont::LoadFont (shared_ptr<const cxml::Node> node)
87 optional<string> x = node->optional_string_attribute ("Id");
89 x = node->optional_string_attribute ("ID");
91 id = x.get_value_or ("");
93 uri = node->optional_string_attribute ("URI");
96 Subtitle::Subtitle (shared_ptr<const cxml::Node> node)
98 in = Time (node->string_attribute ("TimeIn"));
99 out = Time (node->string_attribute ("TimeOut"));
100 font_nodes = type_children<Font> (node, "Font");
101 text_nodes = type_children<Text> (node, "Text");
102 fade_up_time = fade_time (node, "FadeUpTime");
103 fade_down_time = fade_time (node, "FadeDownTime");
107 Subtitle::fade_time (shared_ptr<const cxml::Node> node, string name)
109 string const u = node->optional_string_attribute (name).get_value_or ("");
113 t = Time (0, 0, 0, 20);
114 } else if (u.find (":") != string::npos) {
117 t = Time (0, 0, 0, lexical_cast<int> (u));
120 if (t > Time (0, 0, 8, 0)) {
121 t = Time (0, 0, 8, 0);
127 Text::Text (shared_ptr<const cxml::Node> node)
130 /* Vertical position */
131 text = node->content ();
132 optional<float> x = node->optional_number_attribute<float> ("VPosition");
134 x = node->number_attribute<float> ("Vposition");
136 v_position = x.get ();
138 /* Vertical alignment */
139 optional<string> v = node->optional_string_attribute ("VAlign");
141 v = node->optional_string_attribute ("Valign");
144 v_align = string_to_valign (v.get ());
147 font_nodes = type_children<Font> (node, "Font");