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Re: Add support for FT_Face cloning


From: Werner LEMBERG
Subject: Re: Add support for FT_Face cloning
Date: Wed, 09 Feb 2022 17:47:55 +0000 (UTC)

> So basically, we need to organize the fields in such a way that they
> reflect their traits.  It can be having a prefix describing the
> trait or organizing like the following:
> 
> typedef struct ABC {
>   struct {
>     /* Mutable Properties. */
>   } mutable;
> 
>   struct {
>     /* Lazy Properties. */
>   } lazy;
> 
>   /* Immutable Properties. */
>   FT_UInt first;
>   FT_UInt second;
> } ABC;

Alas, this is not possible for public structures, which can't be
changed in any way to retain backwards compatibility.


    Werner



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