2 Copyright (C) 2014-2023 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #ifndef DCPOMATIC_FONT_H
23 #define DCPOMATIC_FONT_H
26 #include <dcp/array_data.h>
27 #include <libcxml/cxml.h>
28 #include <boost/optional.hpp>
29 #include <boost/signals2.hpp>
30 #include <boost/filesystem.hpp>
40 explicit Font (std::string id)
43 explicit Font (cxml::NodePtr node);
45 Font (std::string id, boost::filesystem::path file)
51 Font (std::string id, dcp::ArrayData data)
57 Font(Font const& other);
58 Font& operator=(Font const& other);
60 void as_xml (xmlpp::Node* node);
62 std::string id () const {
66 void set_id (std::string id) {
70 boost::optional<boost::filesystem::path> file () const {
74 void set_file (boost::filesystem::path file) {
79 /** @return the data set passed to the dcp::ArrayData constructor,
80 * otherwise the contents of _file, otherwise boost::none.
82 boost::optional<dcp::ArrayData> data() const;
84 /** The actual TTF/OTF font data, as either a filename or the raw data itself */
87 boost::optional<dcp::ArrayData> data;
88 boost::optional<boost::filesystem::path> file;
91 Content content() const {
95 boost::signals2::signal<void()> Changed;
98 /** Font ID, used to describe it in the subtitle content; could be either a
99 * font family name or an ID from some DCP font XML.
106 bool operator!= (Font const & a, Font const & b);
107 bool operator== (Font const & a, Font const & b);