Re: [MiNT] Menu redraw

[Peter Slegg <p.slegg@scubadivers.co.uk>]

On Sat, 23 Mar 2013 17:28:30 , OL <o.l@lutece.net> wrote:
> I can explain because this is the same in MyAES, XaAES need to do this
> because the menu is in window, and it is in window because this the only
> clean way to the AES to not lock applications when the menu is open. So
> when a window close the AES send a WM_REDRAW as for all windows and
> because under window the content can have changed, we can't save the
> content before display the menu to restore it after the close as it is
> the case on old AES.
>
>
> Olivier
>

Is the underlying screen area cached ?

When moving from menu to menu is it necessary to issue a full redraw ?

Could the redraw be issued when the menu closes ? This would be a lot faster
but the window might be out of date for a moment. Does that matter ?


Regards,

Peter