Re: ON KEY in INPUT statement

Mike Aubury <[email protected]> Thu, 5 Aug 2021 10:56:40 +0100
Newsgroups gmane.comp.lang.4gl.aubit.general
Message-ID <CAGAq4WG2ix8K9O+SzAg5ciishbgmQuaRFsrrgxpXvgFMd1UmUw@mail.gmail.com>
Thats a bug, it shouldnt use the key if its already been used for an ON KEY.

Do you have a full example (zip with form etc) ? It would just save a
little bit of time debugging it.

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On Thu, 5 Aug 2021 at 10:53, Iwan AB <[email protected]> wrote:

> Dear Mike,
>
> I try to use ON KEY in the following input statement
>
> LET r = 5
> LET c = 5
>
> OPEN WINDOW win1 AT r,c WITH FORM "f_expr"
>     ATTRIBUTE (BORDER)
>
> INPUT w_expr FROM expr
>     ON KEY ("i")
>         IF r > 2 THEN
>             LET r = r-1
>             MOVE WINDOW win1 AT r, c
>         END IF
>
>     ON KEY ("j")
>         IF c > 2 THEN
>             LET c = c-1
>             MOVE WINDOW win1 AT r, c
>         END IF
> END INPUT
>
> CLOSE WINDOW win1
>
> when I press i or j, the window move up or left, but the key is displayed
> on the input field.
> how can I suppress the key not to be displayed on the input field?
>
> Regards,
>
> Iwan
>
>
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