X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcss.js;h=1e3f6c1666f8af71613c848033eb6f6aff49ee09;hb=d86c48679aeedf8a77ddc75b130f0babc6aa6336;hp=4665fa7cbbe671b8c34fca4143fe21aa2971f5b8;hpb=fb48ae8e6cca25fd29ef2b1eb23e9efa7b0eef7c;p=jquery.git

diff --git a/src/css.js b/src/css.js
index 4665fa7..1e3f6c1 100644
--- a/src/css.js
+++ b/src/css.js
@@ -177,13 +177,18 @@ jQuery.each(["height", "width"], function( i, name ) {
 					}
 
 					if ( val != null ) {
-						return val === "" ? "auto" : val;
+						// Should return "auto" instead of 0, use 0 for
+						// temporary backwards-compat
+						return val === "" || val === "auto" ? "0px" : val;
 					}
 				}
 
 				if ( val < 0 || val == null ) {
 					val = elem.style[ name ];
-					return val === "" ? "auto" : val;
+
+					// Should return "auto" instead of 0, use 0 for
+					// temporary backwards-compat
+					return val === "" || val === "auto" ? "0px" : val;
 				}
 
 				return typeof val === "string" ? val : val + "px";
@@ -235,6 +240,25 @@ if ( !jQuery.support.opacity ) {
 	};
 }
 
+jQuery(function() {
+	// This hook cannot be added until DOM ready because the support test
+	// for it is not run until after DOM ready
+	if ( !jQuery.support.reliableMarginRight ) {
+		jQuery.cssHooks.marginRight = {
+			get: function( elem, computed ) {
+				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+				// Work around by temporarily setting element display to inline-block
+				var ret = "0px",
+					display = elem.style.display;
+				elem.style.display = "inline-block";
+				ret = getComputedStyle( elem, "margin-right", "margin-right" );
+				elem.style.display = display;
+				return ret;
+			}
+		};
+	}
+});
+
 if ( document.defaultView && document.defaultView.getComputedStyle ) {
 	getComputedStyle = function( elem, newName, name ) {
 		var ret, defaultView, computedStyle;
@@ -258,8 +282,9 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) {
 
 if ( document.documentElement.currentStyle ) {
 	currentStyle = function( elem, name ) {
-		var left, rsLeft,
+		var left,
 			ret = elem.currentStyle && elem.currentStyle[ name ],
+			rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ],
 			style = elem.style;
 
 		// From the awesome hack by Dean Edwards
@@ -270,16 +295,19 @@ if ( document.documentElement.currentStyle ) {
 		if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
 			// Remember the original values
 			left = style.left;
-			rsLeft = elem.runtimeStyle.left;
 
 			// Put in the new values to get a computed value out
-			elem.runtimeStyle.left = elem.currentStyle.left;
+			if ( rsLeft ) {
+				elem.runtimeStyle.left = elem.currentStyle.left;
+			}
 			style.left = name === "fontSize" ? "1em" : (ret || 0);
 			ret = style.pixelLeft + "px";
 
 			// Revert the changed values
 			style.left = left;
-			elem.runtimeStyle.left = rsLeft;
+			if ( rsLeft ) {
+				elem.runtimeStyle.left = rsLeft;
+			}
 		}
 
 		return ret === "" ? "auto" : ret;