FWIW, I intend to attempt to implement the behavior described in https://github.com/w3c/csswg-drafts/issues/11784#issuecomment-2734854579 real soon now. If implementing turns out to be feasible and doesn't uncover any inconsistencies then we're fine with switching to the new behavior.
Thanks for the prod, David On Mon, Apr 14, 2025 at 11:13 AM Alex Russell <slightly...@chromium.org> wrote: > I don't see progress in the linked bug from the CSS WG F2F in NY. Should > we keep holding this? I'm inclined to get things into the world if they've > been well-designed and there is developer interest. > > Best, > > Alex > > On Monday, March 10, 2025 at 5:45:04 AM UTC-7 obr...@igalia.com wrote: > >> I think it would be good to wait for the CSSWG to clarify things like >> https://github.com/w3c/csswg-drafts/issues/11784 before shipping. >> >> El dia dissabte, 8 de març del 2025 a les 2:59:22 UTC+1, David Grogan va >> escriure: >> >>> Contact emailsdgr...@chromium.org >>> >> >>> >>> ExplainerBehaves as 100%, except it sizes the margin box regardless of >>> the value of box-sizing. >>> <https://drafts.csswg.org/css-sizing-4/#stretch-fit-sizing:~:text=Behaves%20as%20100%25%2C%20except%20it%20sizes%20the%20margin%20box%20regardless%20of%20the%20value%20of%20box%2Dsizing.> >>> >>> Specificationhttps://drafts.csswg.org/css-sizing-4/#sizing-values >>> >>> Summary >>> >>> A keyword for CSS sizing properties (e.g. 'width', 'height') that allows >>> elements to grow to exactly fill their containing block's available space. >>> It is similar to '100%', except the resulting size is applied to the >>> element's margin box instead of the box indicated by 'box-sizing'. Using >>> this keyword allows the element to keep its margins while still being as >>> large as possible. An unprefixed version of '-webkit-fill-available'. >>> >>> >>> Blink componentBlink>Layout >>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ELayout%22> >>> >>> Search tagsstretch <https://chromestatus.com/features#tags:stretch>, >>> fill <https://chromestatus.com/features#tags:fill> >>> >>> TAG reviewNone >>> >>> TAG review statusNot applicable >>> >>> Risks >>> >>> >>> Interoperability and Compatibility >>> >>> Each of the three major engines already has a rough implementation of >>> this feature from before it was specified. (Named -moz-available and >>> -webkit-fill-available). The three behaviors are not interoperable. The >>> intention of this new 'stretch' keyword is to align the engines on this >>> specified behavior which differs slightly from each of the prefixed >>> versions. We expect the behavior of this feature to be fully interoperable. >>> Gecko has taken part in the specification discussions (e.g. >>> https://github.com/w3c/csswg-drafts/issues/11044) and has contributed >>> tests (https://bugzilla.mozilla.org/show_bug.cgi?id=1937624) >>> >>> >>> *Gecko*: Positive ( >>> https://github.com/mozilla/standards-positions/issues/1054) >>> >>> *WebKit*: No signal ( >>> https://github.com/WebKit/standards-positions/issues/401) >>> >>> *Web developers*: Positive ( >>> https://github.com/web-platform-tests/interop/issues/726) An author >>> requested this to be part of Interop2025. Lots of +1 on the chrome bug. >>> >>> *Other signals*: >>> >>> Ergonomics >>> >>> None >>> >>> >>> Activation >>> >>> Nope. Will be usable immediately >>> >>> >>> WebView application risks >>> >>> Does this intent deprecate or change behavior of existing APIs, such >>> that it has potentially high risk for Android WebView-based applications? >>> >>> None >>> >>> >>> Debuggability >>> >>> Existing CSS and layout devtools panel works fine. >>> >>> >>> Will this feature be supported on all six Blink platforms (Windows, Mac, >>> Linux, ChromeOS, Android, and Android WebView)?Yes >>> >>> Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >>> ?Yes >>> >>> >>> https://wpt.fyi/results/css/css-sizing/stretch?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=subtest&q=sizing%2Fstretch >>> >>> >>> Flag name on about://flagsNone >>> >>> Finch feature nameLayoutStretch >>> >>> Requires code in //chrome?False >>> >>> Tracking bughttps://crbug.com/41253915 >>> >>> Availability expectationGecko has started work and will probably finish >>> in < 1 year. >>> >>> Non-OSS dependencies >>> >>> Does the feature depend on any code or APIs outside the Chromium open >>> source repository and its open-source dependencies to function? >>> No >>> >>> Estimated milestones >>> Shipping on desktop 136 >>> Shipping on Android 136 >>> Shipping on WebView 136 >>> >>> Anticipated spec changes >>> >>> Open questions about a feature may be a source of future web compat or >>> interop issues. Please list open issues (e.g. links to known github issues >>> in the project for the feature specification) whose resolution may >>> introduce web compat/interop risk (e.g., changing to naming or structure of >>> the API in a non-backward-compatible way). >>> https://github.com/w3c/csswg-drafts/issues/4028 -- There is consensus >>> among members of Apple, Mozilla, and Google on the issue. No significant >>> arguments against the proposal that we followed ( >>> https://github.com/w3c/csswg-drafts/issues/4028#issuecomment-2372348130) >>> >>> Link to entry on the Chrome Platform Status >>> https://chromestatus.com/feature/6176445286842368?gate=5489036266045440 >>> >>> Links to previous Intent discussionsIntent to Prototype: >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOZbSt31nVWJNsfA0v30YGbceWr-M1sSYMoUFKBKMGw%2B7XzR%2BQ%40mail.gmail.com >>> >>> >>> This intent message was generated by Chrome Platform Status >>> <https://chromestatus.com/>. >>> >> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOZbSt27t_tQUPDNhjJT52S2jw4ADRTNyA9%3DAR%3DPbfNSbOsmvQ%40mail.gmail.com.
