lib/cyberarm_engine/ui/event.rb in cyberarm_engine-0.19.0 vs lib/cyberarm_engine/ui/event.rb in cyberarm_engine-0.19.1

@@ -1,54 +1,54 @@
-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?
-
-      was_handled = false
-
-      was_handled = true if respond_to?(event) && (send(event, self, *args) == :handled)
-
-      @event_handler[event].reverse_each do |handler|
-        if handler.call(self, *args) == :handled
-          was_handled = true
-          break
-        end
-      end
-
-      return :handled if was_handled
-
-      parent.publish(event, *args) if parent
-      nil
-    end
-
-    def event(event)
-      @event_handler ||= {}
-      @event_handler[event] ||= []
-    end
-  end
-
-  class Subscription
-    attr_reader :publisher, :event, :handler
-
-    def initialize(publisher, event, handler)
-      @publisher = publisher
-      @event = event
-      @handler = handler
-    end
-
-    def unsubscribe
-      @publisher.unsubscribe(self)
-    end
-  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?
+
+      was_handled = false
+
+      was_handled = true if respond_to?(event) && (send(event, self, *args) == :handled)
+
+      @event_handler[event].reverse_each do |handler|
+        if handler.call(self, *args) == :handled
+          was_handled = true
+          break
+        end
+      end
+
+      return :handled if was_handled
+
+      parent.publish(event, *args) if parent
+      nil
+    end
+
+    def event(event)
+      @event_handler ||= {}
+      @event_handler[event] ||= []
+    end
+  end
+
+  class Subscription
+    attr_reader :publisher, :event, :handler
+
+    def initialize(publisher, event, handler)
+      @publisher = publisher
+      @event = event
+      @handler = handler
+    end
+
+    def unsubscribe
+      @publisher.unsubscribe(self)
+    end
+  end
+end