Update wmts-hidpi, add nicer-api-docs

nicer-api-docs/closure-library/closure/goog/ui/separator.js

@@ -0,0 +1,80 @@
+// Copyright 2007 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 A class for representing a separator, with renderers for both
+ * horizontal (menu) and vertical (toolbar) separators.
+ *
+ * @author attila@google.com (Attila Bodis)
+ */
+
+goog.provide('goog.ui.Separator');
+
+goog.require('goog.a11y.aria');
+goog.require('goog.asserts');
+goog.require('goog.ui.Component');
+goog.require('goog.ui.Control');
+goog.require('goog.ui.MenuSeparatorRenderer');
+goog.require('goog.ui.registry');
+
+
+
+/**
+ * Class representing a separator.  Although it extends {@link goog.ui.Control},
+ * the Separator class doesn't allocate any event handlers, nor does it change
+ * its appearance on mouseover, etc.
+ * @param {goog.ui.MenuSeparatorRenderer=} opt_renderer Renderer to render or
+ *    decorate the separator; defaults to {@link goog.ui.MenuSeparatorRenderer}.
+ * @param {goog.dom.DomHelper=} opt_domHelper Optional DOM helper, used for
+ *    document interaction.
+ * @constructor
+ * @extends {goog.ui.Control}
+ */
+goog.ui.Separator = function(opt_renderer, opt_domHelper) {
+  goog.ui.Control.call(this, null, opt_renderer ||
+      goog.ui.MenuSeparatorRenderer.getInstance(), opt_domHelper);
+
+  this.setSupportedState(goog.ui.Component.State.DISABLED, false);
+  this.setSupportedState(goog.ui.Component.State.HOVER, false);
+  this.setSupportedState(goog.ui.Component.State.ACTIVE, false);
+  this.setSupportedState(goog.ui.Component.State.FOCUSED, false);
+
+  // Separators are always considered disabled.
+  this.setStateInternal(goog.ui.Component.State.DISABLED);
+};
+goog.inherits(goog.ui.Separator, goog.ui.Control);
+
+
+/**
+ * Configures the component after its DOM has been rendered.  Overrides
+ * {@link goog.ui.Control#enterDocument} by making sure no event handler
+ * is allocated.
+ * @override
+ */
+goog.ui.Separator.prototype.enterDocument = function() {
+  goog.ui.Separator.superClass_.enterDocument.call(this);
+  var element = this.getElement();
+  goog.asserts.assert(element,
+      'The DOM element for the separator cannot be null.');
+  goog.a11y.aria.setRole(element, 'separator');
+};
+
+
+// Register a decorator factory function for goog.ui.MenuSeparators.
+goog.ui.registry.setDecoratorByClassName(
+    goog.ui.MenuSeparatorRenderer.CSS_CLASS,
+    function() {
+      // Separator defaults to using MenuSeparatorRenderer.
+      return new goog.ui.Separator();
+    });