Bug 251066

Summary:	[macOS] Use AppKit interfaces to avoid hardcoding NSCell sizes and outsets
Product:	WebKit	Reporter:	Aditya Keerthi <akeerthi>
Component:	Forms	Assignee:	Aditya Keerthi <akeerthi>
Status:	NEW ---
Severity:	Normal	CC:	cdumez, webkit-bug-importer, wenson_hsieh
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Aditya Keerthi 2023-01-23 21:22:57 PST

WebKit currently hardcodes cell sizes and outsets in order to paint controls on macOS.

These values should be programmatically determined using AppKit. `-[NSCell cellSize]` can be used to obtain cell sizes. Obtaining outsets is a little trickier since there is no interface on `NSCell` that exposes these values – `-[NSView alignmentRectInsets]` is one option, but WebKit currently does not create `NSControl`s.

Comment 1 Radar WebKit Bug Importer 2023-01-30 21:23:19 PST

<rdar://problem/104851604>