forget base interaction class

src/component/interaction/Interaction.js

@@ -0,0 +1,23 @@
+
+var Interaction = Class.extend({
+
+	view: null,
+	component: null,
+
+
+	constructor: function(component) {
+		this.view = component._getView();
+		this.component = component;
+	},
+
+
+	opt: function(name) {
+		return this.view.opt(name);
+	},
+
+
+	end: function() {
+		// subclasses can implement
+	}
+
+});