Re: [PATCH] user32: Reimplement TrackMouseEvent.

[Alexandre Julliard]

Rafał Harabień  writes:
> Improvements:
> - Don't use timer for TME_LEAVE and react immediately on mouse motion.
>
> It improves user experience for controls depending on this API like toolbar.
> - Fail when called with invalid flags
> - Hold tracking info for each win32 thread independently
> - Merge tracking requests if possible (leave+hover)
> - Return hover time 0 when hover tracking is disabled

I still don't see a test justifying the use of local thread data. In
fact, if you have to do things like this:
> - /* use internal message to get access to user_thread_info for tracked window */
> - return SendNotifyMessageW(ptme->hwndTrack, WM_WINE_TRACKMOUSEEVENT, ptme->dwFlags, ptme->dwHoverTime);

it suggests that maybe the thread data is not the right place.