1 files changed, 52 insertions, 0 deletions

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
+{
+
+	///
+	/// �ؼ��¼�
+	///
+	class Signal 
+	{
+	public:
+		Signal();
+
+		///
+		/// Fire���¼�����connect�ļ����ߣ����������ã�connect�ĺ�����
+		///
+		void operator()(void* userdata)
+		{
+			for (auto callback : mCallbacks)
+				callback();
+		}
+
+		///
+		/// ע��ص�������
+		///
+		void Connect(const Slot& callback)
+		{
+			mCallbacks.push_back(callback);
+		}
+
+		///
+		/// 
+		///
+		void Disconnect();
+	
+	private:
+
+		std::vector<Slot> mCallbacks; // ��������
+
+	};
+	
+}
+
+#endif
\ No newline at end of file