cocorobolx/block/closure/goog/ui/decorate.js

// Copyright 2008 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Provides a function that decorates an element based on its CSS
 * class name.
 * @author attila@google.com (Attila Bodis)
 */

goog.provide('goog.ui.decorate');

goog.require('goog.ui.registry');


/**
 * Decorates the element with a suitable {@link goog.ui.Component} instance, if
 * a matching decorator is found.
 * @param {Element} element Element to decorate.
 * @return {goog.ui.Component?} New component instance, decorating the element.
 */
goog.ui.decorate = function(element) {
  var decorator = goog.ui.registry.getDecorator(element);
  if (decorator) {
    decorator.decorate(element);
  }
  return decorator;
};