From 0f8f98b9005803ab154b43dcad0db1f292072a4d Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Mon, 17 Nov 2025 12:54:55 +0800
Subject: Refactor window host.

---
 include/cru/base/Event.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'include/cru/base')

diff --git a/include/cru/base/Event.h b/include/cru/base/Event.h
index 276c313f..c26bea83 100644
--- a/include/cru/base/Event.h
+++ b/include/cru/base/Event.h
@@ -128,6 +128,13 @@ class Event : public EventBase, public IEvent<TEventArgs> {
   EventHandlerToken current_token_ = 0;
 };
 
+#define CRU_DEFINE_EVENT(name, arg_type) \
+ private:                                \
+  ::cru::Event<arg_type> name##Event_;   \
+                                         \
+ public:                                 \
+  ::cru::IEvent<arg_type>* name##Event() { return &name##Event_; }
+
 namespace details {
 struct EventHandlerRevokerDestroyer {
   void operator()(EventHandlerRevoker* p) {
-- 
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