Bug 268249

Summary:	[Win] Define font technologies supported on platform
Product:	WebKit	Reporter:	Patrick Griffis <pgriffis>
Component:	Text	Assignee:	Fujii Hironori <Hironori.Fujii>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	Hironori.Fujii, mmaxfield, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=256310 https://bugs.webkit.org/show_bug.cgi?id=252153

Patrick Griffis

Reported 2024-01-28 06:05:10 PST

For @font-face src tech() and @supports font-tech() we need to determine the technologies supported by the font system of each platform at FontCustomPlatformData::supportsTechnology(FontTech technology, like we did for FontcustomPlatformDataMac.

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Fujii Hironori

Comment 1 2024-01-28 12:57:21 PST

DirectWrite supports COLR, SVG, CBDT and sbix. https://learn.microsoft.com/en-us/windows/win32/directwrite/color-fonts

Fujii Hironori

Comment 2 2024-01-28 13:03:15 PST

Pull request: https://github.com/WebKit/WebKit/pull/23394

EWS

Comment 3 2024-01-29 11:57:52 PST

Committed 273675@main (842079c93e7b): <https://commits.webkit.org/273675@main> Reviewed commits have been landed. Closing PR #23394 and removing active labels.

Radar WebKit Bug Importer

Comment 4 2024-01-29 11:58:32 PST

<rdar://problem/121871976>

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