2 Copyright (C) 2012-2014 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 #ifndef LIBDCP_SUBTITLE_CONTENT_H
21 #define LIBDCP_SUBTITLE_CONTENT_H
25 #include <libcxml/cxml.h>
36 /** @class SubtitleContent
37 * @brief A representation of an XML file containing subtitles.
39 class SubtitleContent : public Content
42 SubtitleContent (boost::filesystem::path file);
43 SubtitleContent (Fraction edit_rate, std::string movie_title, std::string language);
45 std::string pkl_type () const {
49 virtual bool equals (boost::shared_ptr<const Content>, EqualityOptions, boost::function<void (NoteType, std::string)> note) const {
51 note (ERROR, "subtitle content not compared yet");
55 std::string language () const {
59 std::list<boost::shared_ptr<SubtitleString> > subtitles_at (Time t) const;
60 std::list<boost::shared_ptr<SubtitleString> > const & subtitles () const {
64 void add (boost::shared_ptr<SubtitleString>);
66 void write_xml () const;
67 Glib::ustring xml_as_string () const;
70 std::string font_id_to_name (std::string id) const;
73 std::list<boost::shared_ptr<Font> > font_nodes;
74 std::list<boost::shared_ptr<Text> > text_nodes;
75 std::list<boost::shared_ptr<Subtitle> > subtitle_nodes;
78 void maybe_add_subtitle (std::string text, ParseState const & parse_state);
80 void examine_font_nodes (
81 boost::shared_ptr<const cxml::Node> xml,
82 std::list<boost::shared_ptr<Font> > const & font_nodes,
83 ParseState& parse_state
86 void examine_text_nodes (
87 boost::shared_ptr<const cxml::Node> xml,
88 std::list<boost::shared_ptr<Text> > const & text_nodes,
89 ParseState& parse_state
92 std::string _movie_title;
93 /* strangely, this is sometimes a string */
94 std::string _reel_number;
95 std::string _language;
96 std::list<boost::shared_ptr<LoadFont> > _load_font_nodes;
98 std::list<boost::shared_ptr<SubtitleString> > _subtitles;