Mitchell Hashimoto ef542c6e63 Enable bitmap font usage under CoreText (#4115) ...

macOS bitmap-only fonts are a poorly documented format, which are often
distributed as `.dfont` or `.dfon` files. They use a 'bhed' table in
place of the usual 'head', but the table format is byte-identical, so
enabling the use of bitmap-only fonts only requires us to properly fetch
this table while calculating metrics.

ref: https://fontforge.org/docs/techref/bitmaponlysfnt.html

Reverts #3550 for obvious reasons, and may close issue #2168 because
this should now mean that bitmap fonts are properly supported under both
font backends due to #3837 - unless `otb` fonts are still not properly
supported under FreeType (they are not supported under CoreText because
CoreText does not know how to handle them).

I tested this change with the `.dfont` distribution of
[Cozette](https://github.com/slavfox/Cozette) v1.25.2 and saw no visual
issues.

2024-12-30 12:05:57 -08:00

..

coretext.zig

font/coretext: properly resolve metrics for bitmap-only fonts

2024-12-30 14:44:46 -05:00

freetype_convert.zig

font/freetype: Rewrite monoToGrayscale algorithm

2024-12-29 02:27:52 +00:00

freetype.zig

font/freetype: hardcode DPI in test to avoid variation between OS

2024-12-30 12:01:46 -08:00

Metrics.zig

test(metrics): fix to initialize cursor height + add comment

2024-12-22 12:38:17 -05:00

web_canvas.zig

spelling: normalize grey -> gray

2024-08-11 18:31:01 -04:00