AutoHotkey Community

~LButton:: ; Make the left mouse button a hotkey, but allow it to function as normal.
MouseGetPos, xA, yA
loop ; Begin a loop.
{
   Sleep, 10 ; Wait 10 milliseconds.
   GetKeyState, LButton_state, LButton, P ; Check on the status of the left mouse button.
   if LButton_state = U ; If the left mouse button has been released.
   {   
      MouseGetPos, xB, yB
      Transform, xA, abs, %xA% ; Return the absolute value of xA.
      Transform, xB, abs, %xB%
      Transform, yA, abs, %yA%
      Transform, yB, abs, %yB%
      xDiff = 0
      xDiff += %xA%   ; Add xA to xDiff.
      xDiff -= %xB%   ; Subtract xA from xDiff.
      Transform, xDiff, abs, %xDiff%
      yDiff = 0
      yDiff += %yA%
      yDiff -= %yB%
      Transform, yDiff, abs, %yDiff%
      diffSum = 0
      diffSum += %xDiff%
      diffSum += %yDiff%
      If diffSum > 10
      {
         Send, ^c ; Copy.
         clipboard = %clipboard%   ; Convert the cliboard contents to plain text.
      }
      break
   }
}
return

MButton:: ; Make the middle mouse button a hotkey, and _don't_ allow it to function as normal.
send, ^v ; Paste
return