Re: [PATCH v3 0/2] MR2853: Draft: win32u: Implement EVENT_SYSTEM_FOREGROUND

[Esme Povirk (＠madewokherd)]

On Wed Jul 19 17:05:01 2023 +0000, Esme Povirk wrote:
> There seems to be a common problem of optional WM_WINDOWPOSCHANGING
> messages with SWP_NOSIZE|SWP_NOMOVE being accompanied by a
> WM_WINDOWPOSCHANGED which can't be made optional because there could be
> different WM_WINDOWPOSCHANGED messages at that point. It's unclear to me
> why these wouldn't have been sent before and are now, but this is going
> to require a new behavior where they are skipped if the wparam doesn't match.

Added wparam_optional flag for this, but I'm not sure about it. Maybe the behavior of the optional flag should be changed instead?