Re: [hatari-devel] Little regression in hatari GUI filesystem in fullscreen mode ?

[Laurent Sallafranque <laurent.sallafranque@xxxxxxx>]

Hi,


Thanks Eero, it works now.

I test with a repository of 490 files.

I've noticed 2 things :

- sometimes, the slidebar "jumps" and is upper (or lower) than the mouse 
cursor, but it works and it resync when the cursor reach the top or the 
bottom of the bar.

- In windowed mode, clicking on the arrow at top or bottom of the 
slidebar does move the slidebar continuously ; whereas in full screen, I 
have to click N times to move the slidebar (the "Autoclick" doesn't work 
in fullscreen.


Regards

Laurent




Le 17/03/2024 à 19:45, Eero Tamminen a écrit :
> Hi Laurent,
>
> Attached is potential fix, can you verify it works for you?
>
>
> The reason why it worked for you with 1.x Hatari version was that 
> using SDL1 instead of SDL2 i.e. handling F11 *completely* differently.
>
> SDL1 & Hatari version using it, changes monitor resolution. Whereas 
> with SDL2, window buffer is scaled to current fullscreen resolution by 
> SDL2 internally and mouse coordinates did not match what Hatari 
> expected any more.
>
> You'll see the same problem just by scaling Hatari window, there's no 
> need to switch to fullscreen for it.
>
>
>     - Eero
>
> PS. I'm wondering why application needs to do mouse coordinate scaling 
> instead of SDL2 doing that automatically for it.  That seems really 
> broken.
>
> On 17.3.2024 13.52, Eero Tamminen wrote:
> > On 17.3.2024 11.12, Laurent Sallafranque wrote:
> > > While testing hatari on some demos and games, I noticed I couldn't 
> > > move the scrollbar by clicking on it and moving the mouse up/down 
> > > into the fileselector GUI.
> > >
> > > It works in windowed mode, but not in fullscreen mode.
> > >
> > > Do you have the same behaviour ?
> > >
> > > I do the test like this :
> > >
> > >      -  F12 (to open the GUI)
> > >
> > >      -  Click on "Floppy disks"
> > >
> > >      -  Then I click "UP" 3 times until I reach a folder with more 
> > > files than the screen
> > >
> > >      -  Then I click on the slidebar and move the mouse up/down.
> > >
> > > I've done a quick test with hatari 1.6.2 version, and it worked (but 
> > > in fullscreen, hatari was displayed on my 2 screens ;)
> >
> > Problem seems SDL2 event reporting, it does not scale the events it 
> > reports although it has internally scaled the output.
> >
> > Hatari has some code for working around that, but it's not applied 
> > here (and potentially in few other places). I'm working on fix..
> >
> >      - Eero