X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffont.h;h=092b682bac1cd496d17f2d2ad5399166112eab2b;hb=557afd0041173da9d67a850c04b6c8f7ce674860;hp=7009555c44a1b297fdee256fa00159ea570588fb;hpb=53551fe5c592d812554bf7245006e9c675632701;p=dcpomatic.git

diff --git a/src/lib/font.h b/src/lib/font.h
index 7009555c4..092b682ba 100644
--- a/src/lib/font.h
+++ b/src/lib/font.h
@@ -1,46 +1,112 @@
 /*
-    Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2023 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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,
+    DCP-o-matic 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.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+
 #ifndef DCPOMATIC_FONT_H
 #define DCPOMATIC_FONT_H
 
+
+#include <dcp/array_data.h>
 #include <libcxml/cxml.h>
 #include <boost/optional.hpp>
+#include <boost/signals2.hpp>
 #include <boost/filesystem.hpp>
 #include <string>
 
+
+namespace dcpomatic {
+
+
 class Font
 {
 public:
-	Font (std::string id_)
-		: id (id_) {}
+	explicit Font (std::string id)
+		: _id (id) {}
+
+	explicit Font (cxml::NodePtr node);
+
+	Font (std::string id, boost::filesystem::path file)
+		: _id (id)
+	{
+		_content.file = file;
+	}
+
+	Font (std::string id, dcp::ArrayData data)
+		: _id (id)
+	{
+		_content.data = data;
+	}
+
+	Font(Font const& other);
+	Font& operator=(Font const& other);
+
+	void as_xml(xmlpp::Element* element);
 
-	Font (cxml::NodePtr node);
+	std::string id () const {
+		return _id;
+	}
 
-	void as_xml (xmlpp::Node* node);
-	
-	/** Font ID */
-	std::string id;
-	boost::optional<boost::filesystem::path> file;
+	void set_id (std::string id) {
+		_id = id;
+	}
+
+	boost::optional<boost::filesystem::path> file () const {
+		return _content.file;
+	}
+
+	void set_file (boost::filesystem::path file) {
+		_content.file = file;
+		Changed ();
+	}
+
+	/** @return the data set passed to the dcp::ArrayData constructor,
+	 *  otherwise the contents of _file, otherwise boost::none.
+	 */
+	boost::optional<dcp::ArrayData> data() const;
+
+	/** The actual TTF/OTF font data, as either a filename or the raw data itself */
+	struct Content
+	{
+		boost::optional<dcp::ArrayData> data;
+		boost::optional<boost::filesystem::path> file;
+	};
+
+	Content content() const {
+		return _content;
+	}
+
+	boost::signals2::signal<void()> Changed;
+
+private:
+	/** Font ID, used to describe it in the subtitle content; could be either a
+	 *  font family name or an ID from some DCP font XML.
+	 */
+	std::string _id;
+	Content _content;
 };
 
-bool
-operator!= (Font const & a, Font const & b);
+
+bool operator!= (Font const & a, Font const & b);
+bool operator== (Font const & a, Font const & b);
+
+
+}
 
 #endif