[HarfBuzz] Problem in complex indic

Behdad Esfahbod behdad at behdad.org
Mon Apr 16 18:06:28 PDT 2012


Thanks Dean.  Fixed.

behdad

On 04/15/2012 08:03 AM, datao zhang wrote:
> Hi:
>  
>  Problem about finding the vowel syllable:
>  
>       If the Indic shaper of Harfbuzz are following the OT specification of
> Microsoft, then the following rule in “hb-ot-shape-complex-indic-machine.rl”
> should be changed:
>  
> 
>         vowel_syllable =      (Ra H)? V N? (z.H.c | ZWJ.c)? matra_group*
> syllable_tail %(found_vowel_syllable); =>
> 
>  
> 
>         vowel_syllable =      (Ra H)? V N? (z?.H.c | ZWJ.c)? matra_group*
> syllable_tail %(found_vowel_syllable);
> 
>  
> 
> please refer to http://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx
> 
>  
> Br,
> Dean
>  
> 
> 
> 
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