On Fri, Apr 12, 2019 at 12:38:03AM -0400, Kevin O'Connor wrote:
> On Thu, Apr 11, 2019 at 10:01:20PM +0200, Gerd Hoffmann wrote:
> > 10th and following entries can be selected using letters.
> [...]
> > --- a/src/boot.c
> > +++ b/src/boot.c
> > @@ -465,6 +465,14 @@ get_keystroke(int msec)
> >
> > #define DEFAULT_BOOTMENU_WAIT 2500
> >
> > +static const char menuchars[] = {
> > + '1', '2', '3', '4', '5', '6', '7', '8', '9',
> > + 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
> > + 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
> > + 's', /* skip t (tpm menu) */
> > + 'u', 'v', 'w', 'x', 'y', 'z'
> > +};
>
> FYI, one thing that occurred to me is that the get_raw_keystroke()
> command actually has the ascii value of the key (in regs->al) and is
> currently discarding it. Might be simpler to return the ascii value
> directly instead of having to loop through the scan_to_keycode table.
Looping through the scan_to_keycode() table has the advantage that the
modifier state is ignored. So it doesn't matter whenever you press 'a'
or 'A' (shift or capslock active), both will work ...
cheers,
Gerd
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