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/*
Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "font.h"
#include "dcpomatic_assert.h"
#include <libxml++/libxml++.h>
#include <boost/foreach.hpp>
using std::string;
static char const * names[] = {
"Normal",
"Italic",
"Bold"
};
Font::Font (cxml::NodePtr node)
: _id (node->string_child ("Id"))
{
DCPOMATIC_ASSERT (FontFiles::VARIANTS == 3);
BOOST_FOREACH (cxml::NodePtr i, node->node_children ("File")) {
string variant = i->optional_string_attribute("Variant").get_value_or ("Normal");
for (int j = 0; j < FontFiles::VARIANTS; ++j) {
if (variant == names[j]) {
_files.set (static_cast<FontFiles::Variant>(j), i->content());
}
}
}
}
void
Font::as_xml (xmlpp::Node* node)
{
DCPOMATIC_ASSERT (FontFiles::VARIANTS == 3);
node->add_child("Id")->add_child_text (_id);
for (int i = 0; i < FontFiles::VARIANTS; ++i) {
if (_files.get(static_cast<FontFiles::Variant>(i))) {
xmlpp::Element* e = node->add_child ("File");
e->set_attribute ("Variant", names[i]);
e->add_child_text (_files.get(static_cast<FontFiles::Variant>(i)).get().string ());
}
}
}
bool
operator== (Font const & a, Font const & b)
{
if (a.id() != b.id()) {
return false;
}
for (int i = 0; i < FontFiles::VARIANTS; ++i) {
if (a.file(static_cast<FontFiles::Variant>(i)) != b.file(static_cast<FontFiles::Variant>(i))) {
return false;
}
}
return true;
}
bool
operator!= (Font const & a, Font const & b)
{
return !(a == b);
}
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