refactor event.dispatch

mnater · Nov 3, 2018 · e6ecdbe · e6ecdbe
1 parent 11623b4
commit e6ecdbe
Showing 1 changed file with 24 additions and 1 deletion.
diff --git a/Hyphenopoly_Loader.js b/Hyphenopoly_Loader.js
@@ -146,7 +146,8 @@
          * @param {Object|undefined} data Data of the event
          * @returns {undefined}
          */
-        function dispatch(name, data) {
+
+         /*function dispatch(name, data) {
             if (!data) {
                 data = empty();
             }
@@ -175,6 +176,28 @@
             ) {
                 definedEvents[name].default(data);
             }
+        }*/
+
+
+        function dispatch(name, data) {
+            if (!data) {
+                data = empty();
+            }
+            let defaultPrevented = false;
+            definedEvents[name].register.forEach(function call(currentHandler) {
+                data.preventDefault = function preventDefault() {
+                    if (definedEvents[name].cancellable) {
+                        defaultPrevented = true;
+                    }
+                };
+                currentHandler(data);
+            });
+            if (
+                !defaultPrevented &&
+                definedEvents[name].default
+            ) {
+                definedEvents[name].default(data);
+            }
         }
 
         /**