2 Copyright (C) 2016-2021 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/>.
23 #include <dcp/warnings.h>
24 LIBDCP_DISABLE_WARNINGS
25 #include <libxml++/libxml++.h>
26 LIBDCP_ENABLE_WARNINGS
27 #include <boost/lexical_cast.hpp>
31 using boost::lexical_cast;
34 RGBA::RGBA (cxml::ConstNodePtr node)
36 r = node->number_child<int>("R");
37 g = node->number_child<int>("G");
38 b = node->number_child<int>("B");
39 a = node->number_child<int>("A");
44 RGBA::as_xml (xmlpp::Node* parent) const
46 parent->add_child("R")->add_child_text(lexical_cast<string>(int(r)));
47 parent->add_child("G")->add_child_text(lexical_cast<string>(int(g)));
48 parent->add_child("B")->add_child_text(lexical_cast<string>(int(b)));
49 parent->add_child("A")->add_child_text(lexical_cast<string>(int(a)));
54 RGBA::operator< (RGBA const & other) const