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Re: emoji colorized gyphs

From: Lawrence D'Oliveiro
Subject: Re: emoji colorized gyphs
Date: Tue, 6 Apr 2021 19:25:23 +1200

On Tue, 6 Apr 2021 09:03:08 +0200, Anthony Rouaux wrote:

> 1\ Can you point me to a public font file that you used to do your 
> implementation of that feature?

Google’s Noto Color Emoji font is one I have used.

> 2\ Do you have an simple example of code that I could use as a
> starting point.

Here’s one
which produced this output:

> I am probably not 
> using the correct FT_xxx function and this leads to a segmentation
> fault when I tried to decode the font file.

It is really easier to use higher-level libraries like HarfBuzz and
Cairo, which is what I did.

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