Bug 231955

Summary:	Improve intrinsic aspect ratio detection
Product:	WebKit	Reporter:	Sergio Villar Senin <svillar>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bfulgham, rbuis, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=231952

Description Sergio Villar Senin 2021-10-19 08:23:15 PDT

The current implementation of RenderObject::hasIntrinsicAspectRatio() performs a very basic test to check whether a renderer has intrinsic aspect ratio. It does not cover however the cases of many SVGs which have intrinsic aspect ratios but no intrinsic dimensions.

We should consider make it virtual returning false by default. Then RenderReplaced will overwrite it with the current implementation plus a call to
computeIntrinsicRatioInformation() that will tell us for sure whether or not we have an intrinsic aspect ratio.

Comment 1 Radar WebKit Bug Importer 2021-10-26 08:24:15 PDT

<rdar://problem/84664281>