[HarfBuzz] Don't render control characters?

Behdad Esfahbod behdad at behdad.org
Wed Mar 5 15:05:03 PST 2014

And we can have a separate flag for preserving them, doesn't have to be the
same flag that is for Default_Ignorables.

On 14-03-05 03:04 PM, Behdad Esfahbod wrote:
> Any objection to not rendering Unicode GC=Cc, same way that we don't render
> Default_Ignorables?  That's the U+0000..001F and U+007F and U+0080..U+009F
> ones.  In Chromium that would save us some trouble as currently we have to
> rewrite those to make sure we don't get any glyph for them.


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