winex11.drv: Do not trash existing clip rectangle if XInput2 is not available.

[Alexandre Julliard]

Vitaliy Margolen <wine-devel at kievinfo.com> writes:

> Dinput needs to talk to x11drv directly to get xi2 events. Same for
> requests to clip cursor in exclusive mode. The current method of using
> hooks can stay for backwards compatibility.

I'm not at all convinced that this would be an improvement, particularly
since you still need the events to follow the normal path for apps that
don't use dinput.

-- 
Alexandre Julliard
julliard at winehq.org