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[ft] Optimizing ft_adobe_glyph_list


From: Povilas Kanapickas
Subject: [ft] Optimizing ft_adobe_glyph_list
Date: Wed, 10 Oct 2018 22:34:06 +0300
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

Hey,

I've recently came across ft_adobe_glyph_list array which is a 56kB
table. It seems that it's possible to compress it better by extracting
duplicate substrings possibly at some small performance cost.

My preliminary calculations put the size of the optimized table
somewhere between 24-26kB. That would be 30kB savings which is
non-insignificant part of the freetype library.

Would you be interested in this kind of optimization? I'd be glad to
continue working on it.

Regards,
Povilas




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