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Re: [ft-devel] OT 1.8.2 defines hidden axes in fvar...

From: Werner LEMBERG
Subject: Re: [ft-devel] OT 1.8.2 defines hidden axes in fvar...
Date: Tue, 01 Aug 2017 08:13:56 +0200 (CEST)

> Not sure how to expose that, or don't. ;)

Yeah, I'm thinking about this issue already since two weeks...

IMHO, it should be exposed.  The most straightforward way would to
break backwards compatibility, introducing a `flag' field in
`FT_Var_Axis'.  For obvious reasons, this is a bad idea.

The only working solution that comes to my mind is a function that
returns the flags of a variation axis.

  FT_EXPORT( FT_Error )
  FT_Get_Var_Axis_Flags( FT_MM_Var  master,
                         FT_UInt    axis_index,
                         FT_UInt*   flags );



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