From e64d3d4e5793d84fe93894c90dc11a64810fae24 Mon Sep 17 00:00:00 2001
From: Jordan Boesch <jboesch26@gmail.com>
Date: Wed, 13 Apr 2011 22:30:30 -0600
Subject: fixing bug 4146 - round 2!

---
 src/css.js | 48 +++++++++++++++++++++++++++++++-----------------
 1 file changed, 31 insertions(+), 17 deletions(-)

(limited to 'src/css.js')

diff --git a/src/css.js b/src/css.js
index c5c01ecac..02bedf0b5 100644
--- a/src/css.js
+++ b/src/css.js
@@ -338,25 +338,39 @@ curCSS = getComputedStyle || currentStyle;
 
 function getWH( elem, name, extra ) {
 	var which = name === "width" ? cssWidth : cssHeight,
-		val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
-
-	if ( extra === "border" ) {
-		return val;
+		cur = curCSS(elem, name),
+		// We're addressing the way Firefox handles certain inputs and buttons, offsetWidth/height actually returns a normal width/height
+		ff = /input|button/i.test( elem.tagName.toLowerCase() ) && curCSS( elem, '-moz-box-sizing' ) === 'border-box'; 
+	
+	// IE will return auto if we try to grab a width/height that is not set
+	if( ff || cur === 'auto') {
+		cur = name === "width" ? elem.offsetWidth : elem.offsetHeight;
 	}
-
-	jQuery.each( which, function() {
-		if ( !extra ) {
-			val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0;
-		}
-
-		if ( extra === "margin" ) {
-			val += parseFloat(jQuery.css( elem, "margin" + this )) || 0;
-
-		} else {
-			val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0;
+	
+	// Fixes an IE7 effects test. "Chain show hide" was returning "scroll" instead of "visible"
+	if( name == "height" ){
+		elem.offsetHeight;
+	}
+	
+	var val = parseFloat(cur) || 0;
+
+	if ( extra ) {
+		for( var i = 0, len = which.length; i < len ; i++ ) {
+			var dir = which[i];
+			// outerWidth/height
+			if ( extra === "border" || extra === 'margin' ) {
+				val += parseFloat(jQuery.css( elem, "border" + dir + "Width" )) || 0;
+				val += parseFloat(jQuery.css( elem, "padding" + dir )) || 0;
+				if( extra == 'margin' ) {
+					val += parseFloat(jQuery.css( elem, "margin" + dir )) || 0;
+				}
+			} 
+			// innerWidth/height
+			else {
+				val += parseFloat(jQuery.css( elem, "padding" + dir )) || 0;
+			}
 		}
-	});
-
+	}
 	return val;
 }
 
-- 
cgit v1.2.3