lib/cyberarm_engine/ui/event.rb in cyberarm_engine-0.13.0 vs lib/cyberarm_engine/ui/event.rb in cyberarm_engine-0.13.1

@@ -1,47 +1,47 @@
-module CyberarmEngine
-  module Event # Gets included into Element
-    def subscribe(event, method = nil, &block)
-      handler = method || block
-      @event_handler[event] << handler
-
-      Subscription.new(self, event, handler)
-    end
-
-    def unsubscribe(subscription)
-    end
-
-    def publish(event, *args)
-      raise ArgumentError, "#{self.class} does not handle #{event.inspect}" unless @event_handler.include?(event)
-
-      return unless enabled?
-
-      if respond_to?(event)
-        return :handled if send(event, self, *args) == :handled
-      end
-
-      @event_handler[event].reverse_each do |handler|
-        return :handled if handler.call(self, *args) == :handled
-      end
-
-      parent.publish(event, *args) if parent
-      return nil
-    end
-
-    def event(event)
-      @event_handler ||= Hash.new
-      @event_handler[event] ||= []
-    end
-  end
-
-  class Subscription
-    attr_reader :publisher, :event, :handler
-
-    def initialize(publisher, event, handler)
-      @publisher, @event, @handler = publisher, event, handler
-    end
-
-    def unsubscribe
-      @publisher.unsubscribe(self)
-    end
-  end
+module CyberarmEngine
+  module Event # Gets included into Element
+    def subscribe(event, method = nil, &block)
+      handler = method || block
+      @event_handler[event] << handler
+
+      Subscription.new(self, event, handler)
+    end
+
+    def unsubscribe(subscription)
+    end
+
+    def publish(event, *args)
+      raise ArgumentError, "#{self.class} does not handle #{event.inspect}" unless @event_handler.include?(event)
+
+      return unless enabled?
+
+      if respond_to?(event)
+        return :handled if send(event, self, *args) == :handled
+      end
+
+      @event_handler[event].reverse_each do |handler|
+        return :handled if handler.call(self, *args) == :handled
+      end
+
+      parent.publish(event, *args) if parent
+      return nil
+    end
+
+    def event(event)
+      @event_handler ||= Hash.new
+      @event_handler[event] ||= []
+    end
+  end
+
+  class Subscription
+    attr_reader :publisher, :event, :handler
+
+    def initialize(publisher, event, handler)
+      @publisher, @event, @handler = publisher, event, handler
+    end
+
+    def unsubscribe
+      @publisher.unsubscribe(self)
+    end
+  end
 end
\ No newline at end of file