X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsubtitle_content.h;h=502fad4278d863c90c22e8c6b6cd7cafeeffabeb;hb=3828baf56467224f5d44049bf1e7a7ed11f43a05;hp=cc91a2df82eec046faeb58030bcfa7a2ca7a76e3;hpb=8102046b2f29e0c7b234c29bf204b056cb30e64f;p=dcpomatic.git

diff --git a/src/lib/subtitle_content.h b/src/lib/subtitle_content.h
index cc91a2df8..502fad427 100644
--- a/src/lib/subtitle_content.h
+++ b/src/lib/subtitle_content.h
@@ -1,78 +1,166 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2016 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_SUBTITLE_CONTENT_H
 #define DCPOMATIC_SUBTITLE_CONTENT_H
 
-#include "content.h"
+#include "content_part.h"
+#include <libcxml/cxml.h>
+#include <dcp/types.h>
+#include <boost/signals2.hpp>
+
+class Font;
 
 class SubtitleContentProperty
 {
 public:
-	static int const SUBTITLE_X_OFFSET;
-	static int const SUBTITLE_Y_OFFSET;
-	static int const SUBTITLE_SCALE;
+	static int const X_OFFSET;
+	static int const Y_OFFSET;
+	static int const X_SCALE;
+	static int const Y_SCALE;
+	static int const USE;
+	static int const BURN;
+	static int const LANGUAGE;
+	static int const FONTS;
+	static int const COLOUR;
+	static int const OUTLINE;
+	static int const OUTLINE_COLOUR;
 };
 
-class SubtitleContent : public virtual Content
+class SubtitleContent : public ContentPart
 {
 public:
-	SubtitleContent (boost::shared_ptr<const Film>, boost::filesystem::path);
-	SubtitleContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int version);
-	SubtitleContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
+	SubtitleContent (Content* parent);
+	SubtitleContent (Content* parent, std::vector<boost::shared_ptr<Content> >);
 
 	void as_xml (xmlpp::Node *) const;
+	std::string identifier () const;
+
+	bool has_image_subtitles () const {
+		/* XXX */
+		return true;
+	}
+
+	void add_font (boost::shared_ptr<Font> font);
+
+	void set_use (bool);
+	void set_burn (bool);
+	void set_x_offset (double);
+	void set_y_offset (double);
+	void set_x_scale (double);
+	void set_y_scale (double);
+	void set_language (std::string language);
+
+	bool use () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _use;
+	}
 
-	virtual bool has_subtitle_during (ContentTimePeriod) const = 0;
-	
-	void set_subtitle_x_offset (double);
-	void set_subtitle_y_offset (double);
-	void set_subtitle_scale (double);
+	bool burn () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _burn;
+	}
+
+	double x_offset () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _x_offset;
+	}
 
-	double subtitle_x_offset () const {
+	double y_offset () const {
 		boost::mutex::scoped_lock lm (_mutex);
-		return _subtitle_x_offset;
+		return _y_offset;
 	}
 
-	double subtitle_y_offset () const {
+	double x_scale () const {
 		boost::mutex::scoped_lock lm (_mutex);
-		return _subtitle_y_offset;
+		return _x_scale;
 	}
 
-	double subtitle_scale () const {
+	double y_scale () const {
 		boost::mutex::scoped_lock lm (_mutex);
-		return _subtitle_scale;
+		return _y_scale;
 	}
 
+	std::list<boost::shared_ptr<Font> > fonts () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _fonts;
+	}
+
+	std::string language () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _language;
+	}
+
+	void set_colour (dcp::Colour);
+
+	dcp::Colour colour () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _colour;
+	}
+
+	void set_outline (bool);
+
+	bool outline () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _outline;
+	}
+
+	void set_outline_colour (dcp::Colour);
+
+	dcp::Colour outline_colour () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _outline_colour;
+	}
+
+	static boost::shared_ptr<SubtitleContent> from_xml (Content* parent, cxml::ConstNodePtr, int version);
+
+protected:
+	/** subtitle language (e.g. "German") or empty if it is not known */
+	std::string _language;
+
 private:
-	friend class ffmpeg_pts_offset_test;
+	friend struct ffmpeg_pts_offset_test;
+
+	SubtitleContent (Content* parent, cxml::ConstNodePtr, int version);
+	void font_changed ();
+	void connect_to_fonts ();
 
+	bool _use;
+	bool _burn;
 	/** x offset for placing subtitles, as a proportion of the container width;
 	 * +ve is further right, -ve is further left.
 	 */
-	double _subtitle_x_offset;
+	double _x_offset;
 	/** y offset for placing subtitles, as a proportion of the container height;
 	 *  +ve is further down the frame, -ve is further up.
 	 */
-	double _subtitle_y_offset;
-	/** scale factor to apply to subtitles */
-	double _subtitle_scale;
+	double _y_offset;
+	/** x scale factor to apply to subtitles */
+	double _x_scale;
+	/** y scale factor to apply to subtitles */
+	double _y_scale;
+	std::list<boost::shared_ptr<Font> > _fonts;
+	dcp::Colour _colour;
+	bool _outline;
+	dcp::Colour _outline_colour;
+	std::list<boost::signals2::connection> _font_connections;
 };
 
 #endif