From ac3dfbde0e19e106af1eb50b2bfbb6ed62fc00ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <timwolla@arcor.de>
Date: Sat, 10 Dec 2011 14:45:14 +0100
Subject: [PATCH] Revert "Slight rewrite of ChatUtil::gradient()"

This reverts commit 7b07072a8e037cba571423e83becd97fe0757fb3.

Conflicts:

	file/lib/util/ChatUtil.class.php
---
 file/lib/util/ChatUtil.class.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/file/lib/util/ChatUtil.class.php b/file/lib/util/ChatUtil.class.php
index fb758dd..7543a78 100644
--- a/file/lib/util/ChatUtil.class.php
+++ b/file/lib/util/ChatUtil.class.php
@@ -31,13 +31,13 @@ class ChatUtil {
 	 */
 	public static function gradient($string, $start, $end) {
 		$string = str_split($string);
-		$r = (int) ((($start & 0xFF0000) - ($end & 0xFF0000)) / (count($string) - 1));
-		$g = (int) ((($start & 0x00FF00) - ($end & 0x00FF00)) / (count($string) - 1));
-		$b = (int) ((($start & 0x0000FF) - ($end & 0x0000FF)) / (count($string) - 1));
+		$r = (int) ((($start >> 16 & 255) - ($end >> 16 & 255)) / (count($string) - 1));
+		$g = (int) ((($start >> 8 & 255) - ($end >> 8 & 255)) / (count($string) - 1));
+		$b = (int) ((($start & 255) - ($end & 255)) / (count($string) - 1));
 		
 		$result = '';
 		for ($i = 0, $max = count($string); $i < $max; $i++) {
-			$result .= '<span style="color:rgb('.(($start & 0xFF0000) - $i * $r).','.(($start & 0x00FF00) - $i * $g).','.(($start & 0x0000FF) - $i * $b).')">'.$string[$i].'</span>'; 
+			$result .= '<span style="color:rgb('.(($start >> 16 & 255) - $i * $r).','.(($start >> 8 & 255) - $i * $g).','.(($start & 255) - $i * $b).')">'.$string[$i].'</span>'; 
 		}
 		
 		return $result;