Fixed call of popup menu commands with parameters.s

dist/iwmlib.js

@@ -6671,9 +6671,11 @@
             if (this.autoClose) {
                 this.close();
             }
-            setTimeout(() => {
+            console.log("perform", event, key);
-                func.call(event, key);
+            setTimeout((event, key) => {
-            }, 20);
+                console.log("perform within arrow", event, key);
+                func(event, key);
+            }, 20, event, key);
         }
 
         /** Update the menu item denoted by key.

lib/popupmenu.html

@@ -34,8 +34,8 @@ oncontextmenu="PopupMenu.open(cmds,
         oncontextmenu="PopupMenu.open(cmds, {x: event.offsetX, y: event.offsetY}, { parent: example, keepWithin: example}); return false;"></div>
     <script class="doctest">
         let cmds = {
-            "Start": () => alert("Start"),
+            "Start": (event, key) => {console.log("start", event, key); alert(key) },
-            "Stop": () => alert("Stop")
+            "Stop": (event, key) => alert(key)
         }
         let app = new App()
         let popup = new PopupMenu({ parent: example, fontSize: "2em", autoClose: false })

lib/popupmenu.js

@@ -113,9 +113,11 @@ export default class PopupMenu extends Popup {
         if (this.autoClose) {
             this.close()
         }
-        setTimeout(() => {
+        console.log("perform", event, key)
-            func.call(event, key)
+        setTimeout((event, key) => {
-        }, 20)
+            console.log("perform within arrow", event, key)
+            func(event, key)
+        }, 20, event, key)
     }
 
     /** Update the menu item denoted by key.