From 03b3b8ae80559745f98ef94569b421adddeb441f Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 25 Mar 2019 23:46:59 +0800
Subject: *misc

---
 source/Asura.Editor/core/signal.h | 52 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 source/Asura.Editor/core/signal.h

(limited to 'source/Asura.Editor/core/signal.h')

diff --git a/source/Asura.Editor/core/signal.h b/source/Asura.Editor/core/signal.h
new file mode 100644
index 0000000..f1ab9b4
--- /dev/null
+++ b/source/Asura.Editor/core/signal.h
@@ -0,0 +1,52 @@
+#ifndef __ASRUA_EDTIRO_SIGNAL_H__
+#define __ASRUA_EDTIRO_SIGNAL_H__
+
+#include <vector>
+
+#include <asura-lib-utils/scripting/portable.hpp>
+
+#include "../widgets/widget.h"
+#include "slot.h"
+
+namespace AsuraEditor
+{
+
+	///
+	/// 控件事件
+	///
+	class Signal 
+	{
+	public:
+		Signal();
+
+		///
+		/// Fire将事件发给connect的监听者，触发（调用）connect的函数。
+		///
+		void operator()(void* userdata)
+		{
+			for (auto callback : mCallbacks)
+				callback();
+		}
+
+		///
+		/// 注册回调函数。
+		///
+		void Connect(const Slot& callback)
+		{
+			mCallbacks.push_back(callback);
+		}
+
+		///
+		/// 
+		///
+		void Disconnect();
+	
+	private:
+
+		std::vector<Slot> mCallbacks; // 监听函数
+
+	};
+	
+}
+
+#endif
\ No newline at end of file
-- 
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