[FriBidi] Hebrew diacritics in incorrect positions

Dov Grobgeld dov.grobgeld at gmail.com
Mon May 20 09:33:37 PDT 2013


T
​he Unicode bi-directional algorithm, which FriBidi implements, does not
deal with positions of glyphs at all, but only with the glyph order, and in
some cases with glyph substitutions. To get correct positioning you must
use a shaping engine (e.g. pango or the more low level Harfbuzz).
Especially for something as subtle as Hebrew diacritics positioning.​

Regards,
Dov


On Mon, May 20, 2013 at 7:19 PM, Eduardo Castineyra
<eduardo at brainstorm.es>wrote:

> Hi,
>
> When I pass this text to fribidi:
>
> זָקֵף גָּד֕וֹל
>
> I get all the diacritics in incorrect positions.
>
> Is there a way to extract the correct positions of the characters, without
> having to use a glyph-based shaping engine?
>
> Thanks!
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