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Re: [ft-devel] Freetype documentation issues report V0024
From: |
Werner LEMBERG |
Subject: |
Re: [ft-devel] Freetype documentation issues report V0024 |
Date: |
Mon, 19 Jan 2009 08:34:16 +0100 (CET) |
> Included with this email is a bug report listing some deficiencies
> of the freetype specification. These documentation issues still
> exist in the documentation of version 2.3.8.
>
> Please review and advise.
I've applied your suggested changes, thanks. Regarding this issue:
In the spec of FT_Var_Axis, the author(s) should be more explicit:
It seems that for MM fonts, minimum, maximum and def fields contain
in fact FT_Long values rather than FT_Fixed. But these fields
contain FT_Fixed values for GX (var) fonts. Note that
sizeof(FT_Fixed) == sizeof(FT_Long) and both are of the same type
signed long. The developers of freetype have decided to just
declare these fields as FT_Fixed. The interpretation of these
values in the program code depends on the type of the font being
considered (MM or GX).
George, can you help resolving this issue?
Werner