From ba71268eb3e62da75e841146c67c46ba96f24ddc Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Wed, 18 Mar 2026 10:37:27 +0100
Subject: [PATCH] Keyboard events are bubbling, cancelable and composed

According to the specs: https://w3c.github.io/uievents/#event-type-keyup
---
 src/browser/webapi/event/KeyboardEvent.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/browser/webapi/event/KeyboardEvent.zig b/src/browser/webapi/event/KeyboardEvent.zig
index 1d4494b3..d79d1e78 100644
--- a/src/browser/webapi/event/KeyboardEvent.zig
+++ b/src/browser/webapi/event/KeyboardEvent.zig
@@ -219,6 +219,13 @@ fn initWithTrusted(arena: Allocator, typ: String, _opts: ?Options, trusted: bool
     );
 
     Event.populatePrototypes(event, opts, trusted);
+
+    // https://w3c.github.io/uievents/#event-type-keyup
+    const rootevt = event._proto._proto;
+    rootevt._bubbles = true;
+    rootevt._cancelable = true;
+    rootevt._composed = true;
+
     return event;
 }