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Re: [ft-devel] FT_New_Memory_Face free buffer? (v2.2.1, win32)


From: Werner LEMBERG
Subject: Re: [ft-devel] FT_New_Memory_Face free buffer? (v2.2.1, win32)
Date: Sat, 09 Dec 2006 01:00:04 +0100 (CET)

> > > The question is how can I reliably determine from the face
> > > itself if the font was loaded from Memory?
> >
> > A good question.  Why do you need that?  Up to now nobody has ever
> > requested that.
>
> If FreeType cannot tell me what type of allocation it used for the
> font (eg memory, file-pointer, etc.) I have to keep track of this
> myself. This was the reason why I asked.

Looking into the source code, I think that you can use
FT_FACE_FLAG_EXTERNAL_STREAM for that purpose.  Currently, it is
tagged as being internal, but I don't see a specific reason for that.

David, shall I make this flag `public'?


    Werner




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