gdi32: pOS2->xAvgCharWidth can be negative however tmAvgCharWidth needs a positive value
Dmitry Timoshkov
dmitry at baikal.ru
Tue Feb 21 09:39:27 CST 2012
Aric Stewart <aric at codeweavers.com> wrote:
> Windows response appears to not allow the user to install the fonts at
> all. It reports any of the fonts I have which have negative OS/2
> xAveCharWidth as invalid fonts when I try to install them.
>
> This blocks out a few of the main Mac UI fonts.
>
> -aric
>
> On 2/20/12 10:49 PM, Dmitry Timoshkov wrote:
> > Aric Stewart<aric at codeweavers.com> wrote:
> >
> >> - TM.tmAveCharWidth = (pFT_MulFix(pOS2->xAvgCharWidth, x_scale) + 32)>> 6;
> >> + TM.tmAveCharWidth = (pFT_MulFix(abs(pOS2->xAvgCharWidth), x_scale) + 32)>> 6;
> >
> > Did you test what Windows does in that case?
So, what Mac does in that case? Why do you think that your fix is correct?
--
Dmitry.
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