X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=d78ec7e4121c2a1efee7231bd1db1ee64985cfbc;hb=87b3ea4bc982513dc11a4bccc6cb73f043ad39bd;hp=3f6c1f75af840c15900a7d17363a8112895cbff3;hpb=6b938e1c162877ee62681f8aefe6f64ba208eead;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 3f6c1f7..d78ec7e 100644
--- a/src/core.js
+++ b/src/core.js
@@ -75,7 +75,9 @@ jQuery.fn = jQuery.prototype = {
 			this.context = selector.context;
 		}
 
-		return this.setArray(jQuery.makeArray(selector));
+		return this.setArray(jQuery.isArray( selector ) ?
+			selector :
+			jQuery.makeArray(selector));
 	},
 
 	// Start with an empty selector
@@ -95,7 +97,7 @@ jQuery.fn = jQuery.prototype = {
 		return num === undefined ?
 
 			// Return a 'clean' array
-			jQuery.makeArray( this ) :
+			Array.prototype.slice.call( this ) :
 
 			// Return just the object
 			this[ num ];
@@ -265,23 +267,21 @@ jQuery.fn = jQuery.prototype = {
 	},
 
 	// For internal use only.
-	// Behaves like an Array's .push method, not like a jQuery method.
+	// Behaves like an Array's method, not like a jQuery method.
 	push: [].push,
+	sort: [].sort,
+	splice: [].splice,
 
 	find: function( selector ) {
-		if ( this.length === 1 && !/,/.test(selector) ) {
+		if ( this.length === 1 ) {
 			var ret = this.pushStack( [], "find", selector );
 			ret.length = 0;
 			jQuery.find( selector, this[0], ret );
 			return ret;
 		} else {
-			var elems = jQuery.map(this, function(elem){
+			return this.pushStack( jQuery.unique(jQuery.map(this, function(elem){
 				return jQuery.find( selector, elem );
-			});
-
-			return this.pushStack( /[^+>] [^+>]/.test( selector ) ?
-				jQuery.unique( elems ) :
-				elems, "find", selector );
+			})), "find", selector );
 		}
 	},
 
@@ -346,14 +346,18 @@ jQuery.fn = jQuery.prototype = {
 	},
 
 	closest: function( selector ) {
-		var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null;
+		var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
+			closer = 0;
 
 		return this.map(function(){
 			var cur = this;
 			while ( cur && cur.ownerDocument ) {
-				if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) )
+				if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
+					jQuery.data(cur, "closest", closer);
 					return cur;
+				}
 				cur = cur.parentNode;
+				closer++;
 			}
 		});
 	},
@@ -730,26 +734,32 @@ jQuery.extend({
 			elem.style[ name ] = old[ name ];
 	},
 
-	css: function( elem, name, force ) {
+	css: function( elem, name, force, extra ) {
 		if ( name == "width" || name == "height" ) {
 			var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
 
 			function getWH() {
 				val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
-				var padding = 0, border = 0;
+
+				if ( extra === "border" )
+					return;
+
 				jQuery.each( which, function() {
-					padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
-					border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
+					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;
 				});
-				val -= Math.round(padding + border);
 			}
 
-			if ( jQuery(elem).is(":visible") )
+			if ( elem.offsetWidth !== 0 )
 				getWH();
 			else
 				jQuery.swap( elem, props, getWH );
 
-			return Math.max(0, val);
+			return Math.max(0, Math.round(val));
 		}
 
 		return jQuery.curCSS( elem, name, force );
@@ -855,7 +865,7 @@ jQuery.extend({
 				});
 
 				// Trim whitespace, otherwise indexOf won't work as expected
-				var tags = jQuery.trim( elem ).toLowerCase();
+				var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase();
 
 				var wrap =
 					// option or optgroup
@@ -895,11 +905,12 @@ jQuery.extend({
 				if ( !jQuery.support.tbody ) {
 
 					// String was a <table>, *may* have spurious <tbody>
-					var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
-						div.firstChild && div.firstChild.childNodes :
+					var hasBody = /<tbody/i.test(elem),
+						tbody = !tags.indexOf("<table") && !hasBody ?
+							div.firstChild && div.firstChild.childNodes :
 
 						// String was a bare <thead> or <tfoot>
-						wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
+						wrap[1] == "<table>" && !hasBody ?
 							div.childNodes :
 							[];