Make interaction ctor only have an option object

examples/modify-features.js

@@ -235,10 +235,8 @@ var overlay = new ol.render.FeaturesOverlay({
   styleFunction: overlayStyle
 });
 
-var modify = new ol.interaction.Modify(overlay);
+var modify = new ol.interaction.Modify({ featuresOverlay: overlay });
-var select = new ol.interaction.Select({
+var select = new ol.interaction.Select({ featuresOverlay: overlay });
-  featuresOverlay: overlay
-});
 
 var map = new ol.Map({
   interactions: ol.interaction.defaults().extend([select, modify]),

src/objectliterals.jsdoc

@@ -440,6 +440,7 @@
  *     the styleFunction for the feature
  * @property {number|undefined} pixelTolerance Pixel tolerance for considering
  *     the pointer close enough to a vertex for editing. Default is 20 pixels.
+ * @property {ol.render.FeaturesOverlay} featuresOverlay Features overlay.
  */
 
 /**

src/ol/interaction/modifyinteraction.js

@@ -39,15 +39,12 @@ ol.interaction.SegmentDataType;
 /**
  * @constructor
  * @extends {ol.interaction.Drag}
- * @param {ol.render.FeaturesOverlay} featuresOverlay FeaturesOverlay
+ * @param {olx.interaction.ModifyOptions} options Options.
- * @param {olx.interaction.ModifyOptions=} opt_options Options.
  */
-ol.interaction.Modify = function(featuresOverlay, opt_options) {
+ol.interaction.Modify = function(options) {
 
   goog.base(this);
 
-  var options = goog.isDef(opt_options) ? opt_options : {};
-
 
   /**
    * Editing vertex.
@@ -93,7 +90,7 @@ ol.interaction.Modify = function(featuresOverlay, opt_options) {
    * @type {ol.render.FeaturesOverlay}
    * @private
    */
-  this.overlay_ = featuresOverlay;
+  this.overlay_ = options.featuresOverlay;
 
   this.overlay_.getFeatures().listen(ol.CollectionEventType.ADD,
       this.addFeature_, false, this);