Re: HELP - Urgent

[Werner LEMBERG]

> We're using the FreeType Open extension for glyph substitution. 
> We based our implementation on the Arabic.c/Arabic.h example.
> 
> Each time we try to display a text we get a different result. It seems 
> that the contextual algorithm each time gives a different result. Our 
> deadline is this night.
> 
> Please could you take a look at the attached source file.

Your source code file doesn't contain any FTO code...

> Is there a more detailed document available of the TrueType Open 
> extension ?

Only the TTO specs.

Please check ftstrtto.c of the current snapshot

  ftp://ftp.freetype.org/pub/devel/freetype-current.tar.gz

It shows how to use the FTO extensions.

Compared to FT 1.3.1, there were (a) addition of GPOS support and (b)
some important fixes in the arabic module.


    Werner