Bug 225185
| Summary: | [Image-Set]: Support Resolution and Type as optional arguments | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Oliver Williams <oliverwilliams345> |
| Component: | CSS | Assignee: | Ryan Reno <rreno> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | dev, karlcow, ntim, rreno, sabouhallawa, simon.fraser, webkit-bug-importer |
| Priority: | P2 | Keywords: | BrowserCompat, InRadar, WPTImpact |
| Version: | Safari 14 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | https://wpt.fyi/results/css/css-images/image-set/image-set-computed.sub.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2023-webcompat | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=251811 | ||
Oliver Williams
Safari seems to not currently support the type option, which allows new image formats like webp to be used while specifying a fall-back image in a more well supported format like jpeg or png.
background-image: image-set( "foo.avif" type("image/avif"), "foo.jpg" type("image/jpeg") );
The relevant part of spec is here: https://drafts.csswg.org/css-images-4/#image-set-notation
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/77598590>
Karl Dubost
This is failing a couple of tests in
http://wpt.live/css/css-images/image-set/image-set-computed.sub.html
and has impact on Interop 2023.
Karl Dubost
Also:
http://wpt.live/css/css-images/image-set/image-set-type-first-match-rendering.html
http://wpt.live/css/css-images/image-set/image-set-type-rendering-2.html
http://wpt.live/css/css-images/image-set/image-set-type-rendering-3.html
http://wpt.live/css/css-images/image-set/image-set-type-rendering.html
http://wpt.live/css/css-images/image-set/image-set-type-skip-unsupported-rendering.html
Ryan Reno
Resolution is also an optional parameter. As of right now we require resolution like the -webkit-image-set function did.
Ryan Reno
*** Bug 251197 has been marked as a duplicate of this bug. ***
Ryan Reno
Pull request: https://github.com/WebKit/WebKit/pull/10623
EWS
Committed 260796@main (e3554c53fff0): <https://commits.webkit.org/260796@main>
Reviewed commits have been landed. Closing PR #10623 and removing active labels.