update dojo to 1.7.3

lib/dijit/form/_ToggleButtonMixin.js.uncompressed.js

@@ -0,0 +1,51 @@
+define("dijit/form/_ToggleButtonMixin", [
+	"dojo/_base/declare", // declare
+	"dojo/dom-attr" // domAttr.set
+], function(declare, domAttr){
+
+// module:
+//		dijit/form/_ToggleButtonMixin
+// summary:
+//		A mixin to provide functionality to allow a button that can be in two states (checked or not).
+
+return declare("dijit.form._ToggleButtonMixin", null, {
+	// summary:
+	//		A mixin to provide functionality to allow a button that can be in two states (checked or not).
+
+	// checked: Boolean
+	//		Corresponds to the native HTML <input> element's attribute.
+	//		In markup, specified as "checked='checked'" or just "checked".
+	//		True if the button is depressed, or the checkbox is checked,
+	//		or the radio button is selected, etc.
+	checked: false,
+
+	// aria-pressed for toggle buttons, and aria-checked for checkboxes
+	_aria_attr: "aria-pressed",
+
+	_onClick: function(/*Event*/ evt){
+		var original = this.checked;
+		this._set('checked', !original); // partially set the toggled value, assuming the toggle will work, so it can be overridden in the onclick handler
+		var ret = this.inherited(arguments); // the user could reset the value here
+		this.set('checked', ret ? this.checked : original); // officially set the toggled or user value, or reset it back
+		return ret;
+	},
+
+	_setCheckedAttr: function(/*Boolean*/ value, /*Boolean?*/ priorityChange){
+		this._set("checked", value);
+		domAttr.set(this.focusNode || this.domNode, "checked", value);
+		(this.focusNode || this.domNode).setAttribute(this._aria_attr, value ? "true" : "false"); // aria values should be strings
+		this._handleOnChange(value, priorityChange);
+	},
+
+	reset: function(){
+		// summary:
+		//		Reset the widget's value to what it was at initialization time
+
+		this._hasBeenBlurred = false;
+
+		// set checked state to original setting
+		this.set('checked', this.params.checked || false);
+	}
+});
+
+});