From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 17 Apr 2016 07:55:37 +0000 (+0200)
Subject: Avoid rounding errors when positioning elements
X-Git-Tag: 3.0.0_Beta_1~1876
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d677587857418c35bfd9c092eba464eadd6640be;p=GitHub%2FWoltLab%2FWCF.git

Avoid rounding errors when positioning elements
---

diff --git a/wcfsetup/install/files/js/WoltLab/WCF/Ui/Alignment.js b/wcfsetup/install/files/js/WoltLab/WCF/Ui/Alignment.js
index 87888f78b4..8987b00797 100644
--- a/wcfsetup/install/files/js/WoltLab/WCF/Ui/Alignment.js
+++ b/wcfsetup/install/files/js/WoltLab/WCF/Ui/Alignment.js
@@ -152,11 +152,16 @@ define(['Core', 'Language', 'Dom/Traverse', 'Dom/Util'], function(Core, Language
 				el.classList[(left === 'auto' ? 'add' : 'remove')](options.pointerClassNames[pointerRight]);
 			}
 			
+			if (bottom !== 'auto') bottom = Math.round(bottom) + 'px';
+			if (left !== 'auto') left = Math.ceil(left) + 'px';
+			if (right !== 'auto') right = Math.floor(right) + 'px';
+			if (top !== 'auto') top = Math.round(top) + 'px';
+			
 			DomUtil.setStyles(el, {
-				bottom: bottom + (bottom !== 'auto' ? 'px' : ''),
-				left: left + (left !== 'auto' ? 'px' : ''),
-				right: right + (right !== 'auto' ? 'px' : ''),
-				top: top + (top !== 'auto' ? 'px' : '')
+				bottom: bottom,
+				left: left,
+				right: right,
+				top: top
 			});
 			
 			elShow(el);