From: Matthias Schmidt <gravatronics@live.com>
Date: Fri, 2 Aug 2013 13:16:47 +0000 (+0200)
Subject: Adds further dropdown position checks for overlay dropdowns
X-Git-Tag: 2.0.0_Beta_7~62^2~24
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d3fb02837f698d081208b93d3866b3bb4f5bb17d;p=GitHub%2FWoltLab%2FWCF.git

Adds further dropdown position checks for overlay dropdowns
---

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index b91a5d3e81..98a6982e16 100755
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -749,14 +749,28 @@ WCF.Dropdown = {
 		var $dialogContent = $(event.currentTarget);
 		$dialogContent.find('.dropdown.dropdownOpen').each(function(index, element) {
 			var $dropdown = $(element);
-			var $scrollTolerance = $(element).height() / 2;
+			var $dropdownID = $dropdown.wcfIdentify();
+			var $dropdownOffset = $dropdown.offset();
+			var $dialogContentOffset = $dialogContent.offset();
+			
+			var $verticalScrollTolerance = $(element).height() / 2;
 			
 			// check if dropdown toggle is still (partially) visible 
-			if ($dropdown.offset().top + $scrollTolerance <= $dialogContent.offset().top) { // top check
-				WCF.Dropdown.toggleDropdown($dropdown.wcfIdentify());
+			if ($dropdownOffset.top + $verticalScrollTolerance <= $dialogContentOffset.top) {
+				// top check
+				WCF.Dropdown.toggleDropdown($dropdownID);
+			}
+			else if ($dropdownOffset.top >= $dialogContentOffset.top + $dialogContent.height()) {
+				// bottom check
+				WCF.Dropdown.toggleDropdown($dropdownID);
+			}
+			else if ($dropdownOffset.left <= $dialogContentOffset.left) {
+				// left check
+				WCF.Dropdown.toggleDropdown($dropdownID);
 			}
-			else if ($dropdown.offset().top >= $dialogContent.offset().top + $dialogContent.height()) { // bottom check
-				WCF.Dropdown.toggleDropdown($dropdown.wcfIdentify());
+			else if ($dropdownOffset.left >= $dialogContentOffset.left + $dialogContent.width()) {
+				// right check
+				WCF.Dropdown.toggleDropdown($dropdownID);
 			}
 			else {
 				WCF.Dropdown.setAlignmentByID($dropdown.wcfIdentify());