[HarfBuzz] Transparent, lock-free, shape plan caching

[Grigori Goronzy]

On 07/27/2012 07:05 PM, Behdad Esfahbod wrote:
> Would be nice to see numbers from Firefox / Chrome.  This should be more of a
> win for Firefox since it shapes word at a time.
> 

A word at a time? Hmm, how does that really work? Does it simply split
up the text at spacing characters, determine script for each word and
invoke the shaper for it? And why is it doing it like that, to simplify
splitting into same script runs?

Best regards
Grigori