Allow changes to colours of FFmpeg subtitles (#795).

1 files changed, 59 insertions, 0 deletions

diff --git a/src/lib/rgba.h b/src/lib/rgba.h
new file mode 100644
index 000000000..f950187b0
--- /dev/null
+++ b/src/lib/rgba.h
@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 2016 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_RGBA_H
+#define DCPOMATIC_RGBA_H
+
+#include <libcxml/cxml.h>
+#include <stdint.h>
+
+/** @class RGBA
+ *  @brief A 32-bit RGBA colour.
+ */
+
+class RGBA
+{
+public:
+	RGBA ()
+		: r (0)
+		, g (0)
+		, b (0)
+		, a (0)
+	{}
+
+	RGBA (uint8_t r_, uint8_t g_, uint8_t b_, uint8_t a_)
+		: r (r_)
+		, g (g_)
+		, b (b_)
+		, a (a_)
+	{}
+
+	RGBA (cxml::ConstNodePtr node);
+
+	void as_xml (xmlpp::Node* parent) const;
+
+	uint8_t r;
+	uint8_t g;
+	uint8_t b;
+	uint8_t a;
+
+	bool operator< (RGBA const & other) const;
+};
+
+#endif