Add ol.control.defaults

src/ol/control/defaults.js

@@ -0,0 +1,51 @@
+goog.provide('ol.control.defaults');
+
+goog.require('ol.control.Attribution');
+goog.require('ol.control.ScaleLine');
+goog.require('ol.control.Zoom');
+
+
+/**
+ * @param {ol.control.DefaultsOptions=} opt_options Options.
+ * @param {...ol.control.Control} var_args Further controls.
+ * @return {Array.<ol.control.Control>} Controls.
+ */
+ol.control.defaults = function(opt_options, var_args) {
+
+  var options = goog.isDef(opt_options) ? opt_options : {};
+
+  /** @type {Array.<ol.control.Control>} */
+  var controls = [];
+
+  var attributionControl = goog.isDef(options.attribution) ?
+      options.attribution : true;
+  if (attributionControl) {
+    var attributionControlOptions = goog.isDef(options.attributionOptions) ?
+        options.attributionOptions : undefined;
+    controls.push(new ol.control.Attribution(attributionControlOptions));
+  }
+
+  var scaleLineControl = goog.isDef(options.scaleLine) ?
+      options.scaleLine : false;
+  if (scaleLineControl) {
+    var scaleLineOptions = goog.isDef(options.scaleLineOptions) ?
+        options.scaleLineOptions : undefined;
+    controls.push(new ol.control.ScaleLine(scaleLineOptions));
+  }
+
+  var zoomControl = goog.isDef(options.zoom) ?
+      options.zoom : true;
+  if (zoomControl) {
+    var zoomControlOptions = goog.isDef(options.zoomControlOptions) ?
+        options.zoomControlOptions : undefined;
+    controls.push(new ol.control.Zoom(zoomControlOptions));
+  }
+
+  var i;
+  for (i = 1; i < arguments.length; ++i) {
+    controls.push(arguments[i]);
+  }
+
+  return controls;
+
+};