text: // 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 Renderer for {@link goog.ui.Button}s in App style. This
   * type of button is typically used for an application's "primary action," eg
   * in Gmail, it's "Compose," in Calendar, it's "Create Event".
   *
  *
   */
  
  goog.provide('goog.ui.style.app.PrimaryActionButtonRenderer');
  
  goog.require('goog.ui.Button');
  goog.require('goog.ui.registry');
  goog.require('goog.ui.style.app.ButtonRenderer');
  
  
  /**
   * Custom renderer for {@link goog.ui.Button}s. This renderer supports the
   * "primary action" style for buttons.
   *
   * @constructor
   * @extends {goog.ui.style.app.ButtonRenderer}
   */
  goog.ui.style.app.PrimaryActionButtonRenderer = function() {
    goog.ui.style.app.ButtonRenderer.call(this);
  };
  goog.inherits(goog.ui.style.app.PrimaryActionButtonRenderer,
      goog.ui.style.app.ButtonRenderer);
  goog.addSingletonGetter(goog.ui.style.app.PrimaryActionButtonRenderer);
  
  
  /**
   * Default CSS class to be applied to the root element of components rendered
   * by this renderer.
   * @type {string}
   */
  goog.ui.style.app.PrimaryActionButtonRenderer.CSS_CLASS =
      'goog-primaryactionbutton';
  
  
  /**
   * Array of arrays of CSS classes that we want composite classes added and
   * removed for in IE6 and lower as a workaround for lack of multi-class CSS
   * selector support.
   * @type {Array.<Array.<string>>}
   */
  goog.ui.style.app.PrimaryActionButtonRenderer.IE6_CLASS_COMBINATIONS = [
    ['goog-button-base-disabled', 'goog-primaryactionbutton'],
    ['goog-button-base-focused', 'goog-primaryactionbutton'],
    ['goog-button-base-hover', 'goog-primaryactionbutton']
  ];
  
  
  /** @inheritDoc */
  goog.ui.style.app.PrimaryActionButtonRenderer.prototype.getCssClass =
      function() {
    return goog.ui.style.app.PrimaryActionButtonRenderer.CSS_CLASS;
  };
  
  
  /** @inheritDoc */
  goog.ui.style.app.PrimaryActionButtonRenderer.prototype.
      getIe6ClassCombinations = function() {
    return goog.ui.style.app.PrimaryActionButtonRenderer.IE6_CLASS_COMBINATIONS;
  };
  
  
  // Register a decorator factory function for
  // goog.ui.style.app.PrimaryActionButtonRenderer.
  goog.ui.registry.setDecoratorByClassName(
      goog.ui.style.app.PrimaryActionButtonRenderer.CSS_CLASS,
      function() {
        return new goog.ui.Button(null,
            goog.ui.style.app.PrimaryActionButtonRenderer.getInstance());
      });
  