Re: [hatari-devel] Mouse cursor problem with SDL 2.0.5 on Linux

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 23/10/2016 à 21:20, Uwe Seimet a écrit :
> Hi,
>
> No, it's different. Wenn the mouse pointer is in the middle of the
> Hatari window and I move it just a few pixels it is suddenly not in the
> Hatari window anymore but outside.

I don't know, maybe there's some kind of different "acceleration" 
depending on the video driver ? But I don't see this behaviour in my case.

I can see this sometimes, for example I move left and the mouse pointer 
is outside of the Hatari screen, but in that case if I move right then 
the mouse is again in Hatari screen. But that's "normal", it's because 
emulated pointer and real X11 pointer don't move at the same speed once 
the pointer is grabbed inside Hatari screen.

When pointer is not OK anymore, maybe you can try to lock mouse (alt+m), 
then center the mouse under Hatari's screen, then unlock the mouse ?

The only failsafe method seems to lock the mouse, so it can't exit 
Hatari screen. At least in my case, I don't see difference between sdl 
2.0.4 and 2.0.5 for mouse speed.

Nicolas