[Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

[Maxim Ganetsky]

06.10.2020 13:32, Martin Frb via lazarus пишет:
> On 06/10/2020 01:01, Maxim Ganetsky via lazarus wrote:
>> 05.10.2020 18:36, Martin Frb via lazarus пишет:
>>> On 05/10/2020 00:27, Maxim Ganetsky via lazarus wrote:
>>>> Lazarus hangs on start for me on Windows 7 when compiled with this
>>>> define.
>>>>
>>>> Lazarus 2.1.0 r63957 FPC 3.2.0 i386-win32-win32/win64. I use
>>>> JetBrains Mono font.
>>>>
>>>
>>> The other ...TextOut in the lines below that should be kept as they are.
>>
>> This change does not help.
> 
> Ok, I installed Win7 in a virtualbox, got Lazarus, installed the
> "JetBrains mono" font (just the regular, skipped all the
> light/italics....) and "JetBrains mono Variable".
> 
> No crash.
> Ligatures work (well the subset as described in other mail)
> 
> Without any way of reproducing, there isn't much I can do.
> 
> ----
> Can you try to catch it in the debugger, and see what params are given
> to NewTextOut
> in
> #2  0x00ab95f6 in DRAWHILIGHTMARKUPTOKEN (ATOKENINFO=...,
> parentfp=0x13abf6e8)
>     at lazsyntextarea.pp:1741
> 
>  fTextDrawer.NewTextOut(TxtLeft, rcToken.Top, TxtFlags, tok,
> ATokenInfo.Tk.TokenStart, ATokenInfo.Tk.TokenLength, FEtoBuf);

Can you add some debugln in a format convenient to you? This will
simplify things, I think.

-- 
Best regards,
 Maxim Ganetsky                  mailto:ganmax at narod.ru