From 0c0064c050396eae8dad92e5097692537405704a Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Mon, 19 Dec 2016 17:10:51 -0800
Subject: [core] Get rid of user-specified refs

---
 src/mbgl/util/color.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/mbgl/util/color.cpp')

diff --git a/src/mbgl/util/color.cpp b/src/mbgl/util/color.cpp
index eea897d3ab..d5751b405f 100644
--- a/src/mbgl/util/color.cpp
+++ b/src/mbgl/util/color.cpp
@@ -1,4 +1,5 @@
 #include <mbgl/util/color.hpp>
+#include <mbgl/util/string.hpp>
 
 #include <csscolorparser/csscolorparser.hpp>
 
@@ -17,4 +18,12 @@ optional<Color> Color::parse(const std::string& s) {
     }};
 }
 
+std::string Color::stringify() const {
+    return "rgba(" +
+        util::toString(r * 255) + "," +
+        util::toString(g * 255) + "," +
+        util::toString(b * 255) + "," +
+        util::toString(a) + ")";
+}
+
 } // namespace mbgl
-- 
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