Add SubtitleContent.

1 files changed, 62 insertions, 0 deletions

diff --git a/src/lib/subtitle_content.h b/src/lib/subtitle_content.h
new file mode 100644
index 000000000..5eb4e500d
--- /dev/null
+++ b/src/lib/subtitle_content.h
@@ -0,0 +1,62 @@
+/*
+    Copyright (C) 2013 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.
+
+*/
+
+#ifndef DCPOMATIC_SUBTITLE_CONTENT_H
+#define DCPOMATIC_SUBTITLE_CONTENT_H
+
+#include "content.h"
+
+class SubtitleContentProperty
+{
+public:
+	static int const SUBTITLE_OFFSET;
+	static int const SUBTITLE_SCALE;
+};
+
+class SubtitleContent : public virtual Content
+{
+public:
+	SubtitleContent (boost::shared_ptr<const Film>, boost::filesystem::path);
+	SubtitleContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
+	
+	void as_xml (xmlpp::Node *) const;
+
+	void set_subtitle_offset (int);
+	void set_subtitle_scale (float);
+
+	int subtitle_offset () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _subtitle_offset;
+	}
+
+	float subtitle_scale () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _subtitle_scale;
+	}
+	
+private:	
+	/** y offset for placing subtitles, in source pixels; +ve is further down
+	    the frame, -ve is further up.
+	*/
+	int _subtitle_offset;
+	/** scale factor to apply to subtitles */
+	float _subtitle_scale;
+};
+
+#endif