Add druid events in components

druid/base/blocker.lua

@@ -1,6 +1,7 @@
 --- Component to block input on specify zone (node)
 -- @module druid.blocker
 
+local Event = require("druid.event")
 local const = require("druid.const")
 local helper = require("druid.helper")
 local component = require("druid.component")
@@ -10,6 +11,9 @@ local M = component.create("blocker", { const.ON_INPUT_HIGH })
 
 function M.init(self, node)
 	self.node = self:get_node(node)
+
+	self.on_click = Event()
+	self.on_enable_change = Event()
 end
 
 
@@ -30,4 +34,14 @@ function M.on_input(self, action_id, action)
 end
 
 
+function M.set_enabled(self, state)
+
+end
+
+
+function M.is_enabled(self, state)
+
+end
+
+
 return M