close tab windows in unity; alt+f4 may cause misoperation to closing whole editor

unity.ahk

#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn  ; Enable warnings to assist with detecting common errors.
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
setWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
SetTitleMatchMode RegEx

; close tab windows in unity; alt+f4 may cause misoperation-leading to closing whole editor
#IfWinActive ^$
^W::
WinGetPos, X, Y, Width, Height, A
MouseGetPos, xpos, ypos,
nposx := Width - 12
; MsgBox, the active window is at %X%, %Y% with %Width%, %Height%, mouse at %xpos%, %ypos%, calc result is %nposx%,%ypos%
MouseClick, left, %nposx%, 8
return
#IfWinActive