From d5452c0ec27219c3564522b852f83ca9757bed84 Mon Sep 17 00:00:00 2001
From: Benjamin Sterling <benjamin.sterling@kenzomedia.com>
Date: Mon, 11 Jul 2011 19:49:56 -0400
Subject: Position: Add flip-classes. Fixes #5937 - Position: Add ability to
 determine if the element is flipped via css

---
 ui/jquery.ui.position.js | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'ui')

diff --git a/ui/jquery.ui.position.js b/ui/jquery.ui.position.js
index 3bae0d010..23a98b491 100644
--- a/ui/jquery.ui.position.js
+++ b/ui/jquery.ui.position.js
@@ -204,7 +204,8 @@ $.fn.position = function( options ) {
 					offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
 					my: options.my,
 					at: options.at,
-					within: within
+					within: within,
+					elem : elem
 				});
 			}
 		});
@@ -265,6 +266,9 @@ $.ui.position = {
 				return;
 			}
 
+			data.elem
+				.removeClass( "ui-flipped-left ui-flipped-right" );
+					
 			var within = data.within,
 				win = $( window ),
 				isWindow = $.isWindow( data.within[0] ),
@@ -283,6 +287,10 @@ $.ui.position = {
 					-data.targetWidth,
 				offset = -2 * data.offset[ 0 ];
 			if ( overLeft < 0 || overRight > 0 ) {
+			
+				data.elem
+					.addClass( "ui-flipped-" + ( overLeft < 0 ? "right" : "left" ) );
+			
 				position.left += myOffset + atOffset + offset;
 			}
 		},
@@ -290,6 +298,10 @@ $.ui.position = {
 			if ( data.at[ 1 ] === center ) {
 				return;
 			}
+			
+			data.elem
+				.removeClass( "ui-flipped-top ui-flipped-bottom" );
+			
 			var within = data.within,
 				win = $( window ),
 				isWindow = $.isWindow( data.within[0] ),
@@ -308,6 +320,10 @@ $.ui.position = {
 					-data.targetHeight,
 				offset = -2 * data.offset[ 1 ];
 			if ( overTop < 0 || overBottom > 0 ) {
+				
+				data.elem
+					.addClass( "ui-flipped-" + ( overTop < 0 ? "bottom" : "top" ) );
+				
 				position.top += myOffset + atOffset + offset;
 			}
 		}
-- 
cgit v1.2.3