From 02cd5e98f9e3c8145884e482eabbd9a69898d0d5 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Tue, 21 Jan 2025 13:49:09 +0100
Subject: [PATCH] event_target: handle window target

---
 src/dom/event_target.zig | 8 +++++---
 src/html/window.zig      | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/dom/event_target.zig b/src/dom/event_target.zig
index ca688993..b74b7680 100644
--- a/src/dom/event_target.zig
+++ b/src/dom/event_target.zig
@@ -29,6 +29,7 @@ const EventHandler = @import("../events/event.zig").EventHandler;
 
 const DOMException = @import("exceptions.zig").DOMException;
 const Nod = @import("node.zig");
+const Window = @import("../html/window.zig").Window;
 
 // EventTarget interfaces
 pub const Union = Nod.Union;
@@ -40,9 +41,10 @@ pub const EventTarget = struct {
     pub const mem_guarantied = true;
 
     pub fn toInterface(et: *parser.EventTarget) !Union {
-        // NOTE: for now we state that all EventTarget are Nodes
-        // TODO: handle other types (eg. Window)
-        return Nod.Node.toInterface(@as(*parser.Node, @ptrCast(et)));
+        return switch (try parser.eventTargetGetType(et)) {
+            .window => .{ .Window = @as(*Window, @ptrCast(et)) },
+            .node => Nod.Node.toInterface(@as(*parser.Node, @ptrCast(et))),
+        };
     }
 
     // JS funcs
diff --git a/src/html/window.zig b/src/html/window.zig
index 65a8af67..efc89e05 100644
--- a/src/html/window.zig
+++ b/src/html/window.zig
@@ -57,6 +57,7 @@ pub const Window = struct {
         return Window{
             .target = target orelse "",
             .navigator = navigator orelse .{},
+            .base = .{ .et_type = @intFromEnum(parser.EventTargetType.window) },
         };
     }