From ee1c1ef6c3b1aaa3a3c6ad7a62d255bae90d7fb3 Mon Sep 17 00:00:00 2001
From: ExMix <rahuba.youri@mapswithme.com>
Date: Tue, 28 Jan 2014 13:58:32 +0300
Subject: [PATCH] [drape] extract color from xrgb and separate alfa channel.

---
 drape/color.cpp | 8 ++++++++
 drape/color.hpp | 1 +
 2 files changed, 9 insertions(+)

diff --git a/drape/color.cpp b/drape/color.cpp
index f4f7b2529c..d028a5d2c1 100644
--- a/drape/color.cpp
+++ b/drape/color.cpp
@@ -69,6 +69,14 @@ Color Extract(uint32_t argb)
                ExtractAlfa(argb));
 }
 
+Color Extract(uint32_t xrgb, uint8_t a)
+{
+  return Color(ExtractRed(xrgb),
+               ExtractGreen(xrgb),
+               ExtractBlue(xrgb),
+               a);
+}
+
 void Convert(Color const & c, float & r, float & g, float & b, float & a)
 {
   r = c.m_red / (float)MaxChannelValue;
diff --git a/drape/color.hpp b/drape/color.hpp
index f2a5512592..8f12abbe87 100644
--- a/drape/color.hpp
+++ b/drape/color.hpp
@@ -21,6 +21,7 @@ inline uint8_t ExtractGreen(uint32_t argb);
 inline uint8_t ExtractBlue(uint32_t argb);
 inline uint8_t ExtractAlfa(uint32_t argb);
 Color Extract(uint32_t argb);
+Color Extract(uint32_t xrgb, uint8_t a);
 void  Convert(Color const & c, float & r, float & g, float & b, float & a);