Bug 248291

Summary: [css-grid] Try to short circuit initial item placement during masonry layout
Product: WebKit Reporter: Sammy Gill <sgill26>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Sammy Gill
Reported 2022-11-23 15:27:15 PST
Currently whenever we have a masonry grid we perform two iterations of item placement. The first item placement is done as if we had grid-template-rows (or columns) set to none when the masonry axis is rows (or columns). This is done to figure out which items are placed at the first implicit line for masonry layout. The second iteration is the item placement according to the masonry layout algorithm. We should be able to short circuit the initial placement once we have figured out all of the items that are placed at the first initial line.
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Radar WebKit Bug Importer
Comment 1 2022-11-23 15:27:58 PST
<rdar://problem/102634529>
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