Update wmts-hidpi, add nicer-api-docs

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

@@ -0,0 +1,41 @@
+// Copyright 2010 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 Enum for button side constants. In its own file so as to not
+ * cause a circular dependency with {@link goog.ui.ButtonRenderer}.
+ *
+ * @author doughtie@google.com (Gavin Doughtie)
+ */
+
+goog.provide('goog.ui.ButtonSide');
+
+
+/**
+ * Constants for button sides, see {@link goog.ui.Button.prototype.setCollapsed}
+ * for details.
+ * @enum {number}
+ */
+goog.ui.ButtonSide = {
+  /** Neither side. */
+  NONE: 0,
+  /** Left for LTR, right for RTL. */
+  START: 1,
+  /** Right for LTR, left for RTL. */
+  END: 2,
+  /** Both sides. */
+  BOTH: 3
+};
+
+