[HarfBuzz] first tests of hb_ot_layout_lookup_collect_glyphs

[Behdad Esfahbod]

Fixed.  We were always applying the "requiredFeature" of the langsys also.  I
fixed it to not do that if you provide a list of features.

On 13-06-16 04:03 AM, Werner LEMBERG wrote:
> 
> [harfbuzz 79d1007a501fd63c0ba4d51038c513e6b8b94740]
> 
> 
> Behdad,
> 
> 
> the attached program gives the also attached output if applied to
> `pala.ttf', version 1.00 (which is ooold).  Interestingly,
> `hb_ot_layout_collect_lookups' returns incorrect values: According to
> ttx (output also attached), the lookups affected by `smcp' are only 8
> and 9, while my demo program reports 7 also...  And indeed, the first
> four glyphs in the list are incorrect.  Note that the function seems
> to work fine with other fonts like Libertine, or even `pala.ttf'
> version 5.00.
> 
> I'm sending you `pala.ttf' v1 privately.
> 
> 
>     Werner
> 
> 
> 
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-- 
behdad
http://behdad.org/