Ticket #3528: slider.diff

Index: ui.slider.js
===================================================================
--- ui.slider.js	(revision 847)
+++ ui.slider.js	(working copy)
@@ -22,6 +22,7 @@
 	plugins: {},
 	ui: function(e) {
 		return {
+			instance: this,
 			options: this.options,
 			handle: this.currentHandle,
 			value: this.options.axis != "both" || !this.options.axis ? Math.round(this.value(null,this.options.axis == "vertical" ? "y" : "x")) : {
@@ -31,9 +32,11 @@
 			range: this._getRange()
 		};
 	},
-	_propagate: function(n,e) {
-		$.ui.plugin.call(this, n, [e, this.ui()]);
-		this.element.triggerHandler(n == "slide" ? n : "slide"+n, [e, this.ui()], this.options[n]);
+	_propagate: function(n,e,extra) {
+		e = e  || $.event.fix({ type: n, target: this.element[0] });
+		extra = $.extend(this.ui(), extra);
+		$.ui.plugin.call(this, n, [e, extra]);
+		this.element.triggerHandler(n == "slide" ? n : "slide"+n, [e, extra], this.options[n]);
 	},
 	destroy: function() {
 		
@@ -365,7 +368,7 @@
 		return false;
 	},
 	
-	moveTo: function(value, handle, noPropagation) {
+	moveTo: function(value, handle, callerInfo) {
 		
 		var o = this.options;
 		
@@ -433,12 +436,12 @@
 			y: Math.round(this._convertValue(y, "y")) || 0
 		};
 		
-		if (!noPropagation) {
-			this._propagate('start', null);
-			this._propagate("slide", null);
-			this._propagate('stop', null);
-			this._propagate('change', null);
-		}
+		
+		this._propagate('start', null, {callerInfo: callerInfo});
+		this._propagate("slide", null, {callerInfo: callerInfo});
+		this._propagate('stop', null, {callerInfo: callerInfo});
+		this._propagate('change', null, {callerInfo: callerInfo});
+		
 	}
 });