Re: [cc65] tgi_outtext bug

I tried to look through the sources and understand what is going on.

The driver declares something called _tgi_fontwidth which i 8 in my 
case. It is found in the header.

The textwidth code uses something called _tgi_charwidth which is zeroed 
at the time when the driver loads. I can not find any place in the code 
that would copy _tgi_fontwidth to _tgi_charwidth.

The old code has something like this in tgi_textstyle.s:
-.proc   charsize_helper
-
-        lda     _tgi_fontwidth,y
-        jmp     @L2
-@L1:    clc
-        adc     _tgi_fontwidth,y
-@L2:    dex
-        bne     @L1
-        sta     _tgi_charwidth,y
-        rts

But that was removed after revision 5021 in July 2011.

--
Karri

On 17.09.2012 21:08, Ullrich von Bassewitz wrote:
> Hi!
>
> On Mon, Sep 17, 2012 at 11:54:43AM +0300, Karri Kaksonen wrote:
>> in the latest snapshop the cursor is no longer moves with tgi_outtext.
>> Hello and World are printed on top of each other making it unreadable.
>>
>>    tgi_outtextxy(0,0,"Hello ");
>>    tgi_outtext("World");
>>
>> Any ideas of what should be done to fix this?
> It *should* work. Since when do you think this doesn't work? The code hasn't
> been touched for quite some time now (which I'm not happy about, but that's
> the way it is).
>
> I've just had a quick look at both routines involved, and in my last tests
> involving vector fonts they did work. If you give me a bit more information,
> I'm willing to look further.
>
> Regards
>
>
>          Uz
>
>

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