2 Copyright (C) 2016 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.
21 #include <libxml++/libxml++.h>
22 #include <boost/lexical_cast.hpp>
25 using boost::lexical_cast;
27 RGBA::RGBA (cxml::ConstNodePtr node)
29 r = node->number_child<int> ("R");
30 g = node->number_child<int> ("G");
31 b = node->number_child<int> ("B");
32 a = node->number_child<int> ("A");
36 RGBA::as_xml (xmlpp::Node* parent) const
38 parent->add_child("R")->add_child_text (lexical_cast<string> (int (r)));
39 parent->add_child("G")->add_child_text (lexical_cast<string> (int (g)));
40 parent->add_child("B")->add_child_text (lexical_cast<string> (int (b)));
41 parent->add_child("A")->add_child_text (lexical_cast<string> (int (a)));
45 RGBA::operator< (RGBA const & other) const