X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcss.js;h=ae6853e9c0ce0748920d55f0282a09b6de88af7b;hb=bca576550249e9b79b1097669dff6d4ddd0d65cf;hp=5d31757b0537db1c761f75249462b883b97b17f6;hpb=3776cbe314ac6f5081e998c3d5ac84d3fbc51872;p=jquery.git

diff --git a/src/css.js b/src/css.js
index 5d31757..ae6853e 100644
--- a/src/css.js
+++ b/src/css.js
@@ -1,3 +1,5 @@
+(function( jQuery ) {
+
 // exclude the following css properties to add px
 var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
 	ralpha = /alpha\([^)]*\)/,
@@ -21,7 +23,7 @@ var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
 	};
 
 jQuery.fn.css = function( name, value ) {
-	return access( this, name, value, true, function( elem, name, value ) {
+	return jQuery.access( this, name, value, true, function( elem, name, value ) {
 		if ( value === undefined ) {
 			return jQuery.curCSS( elem, name );
 		}
@@ -49,7 +51,7 @@ jQuery.extend({
 		var style = elem.style || elem, set = value !== undefined;
 
 		// IE uses filters for opacity
-		if ( !jQuery.support.opacity && name === "opacity" ) {
+		if ( !jQuery.support.opacity && name === "opacity" && style.filter ) {
 			if ( set ) {
 				// IE has trouble with opacity if it does not have layout
 				// Force it by setting the zoom level
@@ -82,32 +84,13 @@ jQuery.extend({
 
 	css: function( elem, name, force, extra ) {
 		if ( name === "width" || name === "height" ) {
-			var val, props = cssShow, which = name === "width" ? cssWidth : cssHeight;
-
-			function getWH() {
-				val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
-
-				if ( extra === "border" ) {
-					return;
-				}
-
-				jQuery.each( which, function() {
-					if ( !extra ) {
-						val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
-					}
-
-					if ( extra === "margin" ) {
-						val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
-					} else {
-						val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
-					}
-				});
-			}
-
 			if ( elem.offsetWidth !== 0 ) {
-				getWH();
+				val = getWH( elem, name, extra );
+
 			} else {
-				jQuery.swap( elem, props, getWH );
+				jQuery.swap( elem, cssShow, function() {
+					val = getWH( elem, name, extra );
+				});
 			}
 
 			return Math.max(0, Math.round(val));
@@ -205,12 +188,36 @@ jQuery.extend({
 		callback.call( elem );
 
 		// Revert the old values
-		for ( var name in options ) {
+		for ( name in options ) {
 			elem.style[ name ] = old[ name ];
 		}
 	}
 });
 
+function getWH( elem, name, extra ) {
+	var which = name === "width" ? cssWidth : cssHeight,
+		val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
+
+	if ( extra === "border" ) {
+		return val;
+	}
+
+	jQuery.each( which, function() {
+		if ( !extra ) {
+			val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
+		}
+
+		if ( extra === "margin" ) {
+			val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
+
+		} else {
+			val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
+		}
+	});
+
+	return val;
+}
+
 if ( jQuery.expr && jQuery.expr.filters ) {
 	jQuery.expr.filters.hidden = function( elem ) {
 		var width = elem.offsetWidth, height = elem.offsetHeight,
@@ -227,3 +234,5 @@ if ( jQuery.expr && jQuery.expr.filters ) {
 		return !jQuery.expr.filters.hidden( elem );
 	};
 }
+
+})( jQuery );