X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fcolour.h;h=f3a4964819d72d1e38821cd66a79e75e7d0f3283;hb=207ed52da31616de2d80c5ff0c65182a6f92acf2;hp=673bb9f84e3be0379a23c4f22aff4bd6838d233d;hpb=d6b067d2a2ec5f0490c9fb17ddd605d0e860480d;p=libsub.git

diff --git a/src/colour.h b/src/colour.h
index 673bb9f..f3a4964 100644
--- a/src/colour.h
+++ b/src/colour.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2018 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
@@ -17,10 +17,16 @@
 
 */
 
+/** @file  src/colour.h
+ *  @brief Colour class.
+ */
+
 #ifndef LIBSUB_COLOUR_H
 #define LIBSUB_COLOUR_H
 
+#include <dcp/types.h>
 #include <string>
+#include <cmath>
 
 namespace sub {
 
@@ -35,14 +41,15 @@ public:
 		, g (0)
 		, b (0)
 	{}
-	
+
 	Colour (float r, float g, float b)
 		: r (r)
 		, g (g)
 		, b (b)
 	{}
 
-	Colour (std::string);
+	static Colour from_argb_hex (std::string);
+	static Colour from_rgb_hex (std::string);
 
 	/** red component (from 0 to 1) */
 	float r;
@@ -50,11 +57,15 @@ public:
 	float g;
 	/** blue component (from 0 to 1) */
 	float b;
+
+	dcp::Colour dcp() const {
+		return dcp::Colour(lrintf(r * 255), lrintf(g * 255), lrintf(b * 255));
+	}
 };
 
 bool
 operator== (Colour const & a, Colour const & b);
-	
+
 }
 
 #endif