306059 2026-01-22 13:32:37 -0800 Make WidthCache more generic, preparing for future improvement 2026-03-20 21:49:20 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Enhancement --- 306235 1 g_squelart g_squelart bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 2174216 0 g_squelart 2026-01-22 13:32:37 -0800 As its name implies, WidthCache only caches widths (of given texts, per font). Some code paths (like CanvasRenderingContext2DBase::FontProxy::width() calling FontCascade::width()) also need to compute GlyphOverflow. These could benefit from also caching GlyphOverflow. This preliminary task here will only make WidthCache more generic, to allow the caching of other value types. 2174217 1 webkit-bug-importer 2026-01-22 13:32:43 -0800 <rdar://problem/168702176> 2174219 2 g_squelart 2026-01-22 13:40:35 -0800 Pull request: https://github.com/WebKit/WebKit/pull/57037 2174408 3 ews-feeder 2026-01-23 02:34:57 -0800 Committed 306069@main (ed20cc0620d3): <https://commits.webkit.org/306069@main> Reviewed commits have been landed. Closing PR #57037 and removing active labels. 2192301 4 ews-feeder 2026-03-20 21:49:20 -0700 Committed 305413.545@safari-7624-branch (e3d2c0539869): <https://commits.webkit.org/305413.545@safari-7624-branch> Reviewed commits have been landed. Closing PR #4779 and removing active labels.