/*
- Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+ 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
*/
#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"))
{
- id = node->string_child ("Id");
- file = node->optional_string_child ("File");
+ 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)
{
- node->add_child("Id")->add_child_text (id);
- if (file) {
- node->add_child("File")->add_child_text (file.get().string ());
+ 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.id != b.id || a.file != b.file);
+ return !(a == b);
}