[A83] Re: Inverting on home screen
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[A83] Re: Inverting on home screen
ressetting the textwrite modeflag WILL work, but I think you need to clear
the screen, before the resetting will work.
>From: "Andrey Gorlin" <ag_silver_83p@ameritech.net>
>Reply-To: assembly-83@lists.ticalc.org
>To: <assembly-83@lists.ticalc.org>
>Subject: [A83] Re: Inverting on home screen
>Date: Mon, 22 Oct 2001 23:56:10 -0500
>
>
>I still do not quite understand how it works, especially since it does not
>work in my program. Perhaps I ought to be more specific:
>I'm trying to make a menu where by going up/down, your selection gets
>highlighted. So, now I need to invert 32 spaces or 16, but I can figure
>that out myself. I looked in the SDK, but I still do not understand
>exactly
>how textshadow works.
>-Is it updated right away?
>-Is it cleared when "fastcopy" is called?
>-How can I change something in it at a certain point?
>
>----- Original Message -----
>From: "David Phillips" <david@acz.org>
>To: <assembly-83@lists.ticalc.org>
>Sent: Friday, October 19, 2001 11:25 PM
>Subject: [A83] Re: Inverting on home screen
>
>
> >
> > ld hl,_textShadow
> > ld b,10
> > xor_screen:
> > ld a,' '
> > xor (hl)
> > ld (hl),a
> > djnz xor_screen
> >
> > > What is the simplest way to xor 10 consecutive spaces on the home
>screen
> > in a MirageOS program?
> >
> >
> >
> >
>
>
>
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