GUACAMOLE-377: Add extension for displaying render statistics in a toolbar.

extensions/guacamole-display-statistics/src/main/resources/styles/clientStatistics.css

@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+guac-client-statistics {
+    font-size: 13px;
+    color: white;
+    background: #111;
+}
+
+guac-client-statistics dl.client-statistics {
+    display: table;
+    margin: 0;
+    padding: 0.25em;
+}
+
+guac-client-statistics dl.client-statistics dt,
+guac-client-statistics dl.client-statistics dd {
+    display: table-cell;
+    padding: 0.25em;
+}
+
+guac-client-statistics dl.client-statistics dt {
+    padding-right: 0.5em;
+    padding-left: 1em;
+}
+
+guac-client-statistics dl.client-statistics dt:first-child {
+    padding-left: 0.5em;
+}
+
+guac-client-statistics dl.client-statistics dd {
+    min-width: 6em;
+    border: 1px solid rgba(255, 255, 255, 0.125);
+    border-radius: 3px;
+    background: black;
+}
+
+guac-client-statistics dl.client-statistics dd.no-value::before {
+    color: #888;
+    content: '-';
+}