Layout codes of InputEvent/WindowEvent

inc/hgl/io/event/InputEvent.h

@@ -1,11 +1,8 @@
-#ifndef HGL_IO_INPUT_EVENT_INCLUDE
-#define HGL_IO_INPUT_EVENT_INCLUDE
+#pragma once
 
 #include<hgl/type/SortedSet.h>
 #include<hgl/io/event/InputEventSource.h>
-namespace hgl
-{
-    namespace io
+namespace hgl::io
 {
     struct EventHeader
     {
@@ -99,6 +96,4 @@ namespace hgl
             return sub_event_proc[size_t(ies)].Delete(ie);
         }
     };//class InputEvent
-    }//namespace io
-}//namespace hgl
-#endif//HGL_IO_INPUT_EVENT_INCLUDE
+}//namespace hgl::io

inc/hgl/io/event/InputEventSource.h

@@ -1,10 +1,7 @@
-#ifndef HGL_IO_INPUT_DEVICE_SOURCE_INCLUDE
-#define HGL_IO_INPUT_DEVICE_SOURCE_INCLUDE
+#pragma once
 
 #include<hgl/TypeFunc.h>
-namespace hgl
-{
-    namespace io
+namespace hgl::io
 {
     enum class InputEventSource
     {
@@ -19,6 +16,4 @@ namespace hgl
 
         ENUM_CLASS_RANGE(Root,Joystick)
     };
-    }//namespace io
-}//namespace hgl
-#endif//HGL_IO_INPUT_DEVICE_SOURCE_INCLUDE
+}//namespace hgl::io

inc/hgl/io/event/WindowEvent.h

@@ -36,7 +36,7 @@ namespace hgl
             WindowEvent():InputEvent(InputEventSource::Window){}
             virtual ~WindowEvent()=default;
 
-            EventProcResult OnEvent(const EventHeader &header,const uint64 data) override
+            virtual EventProcResult OnEvent(const EventHeader &header,const uint64 data) override
             {
                 wed=(WindowEventData *)&data;