1585637 - Ship the mapping of img width and height to aspect-ratio.

Status: RESOLVED FIXED

(Core :: Layout, enhancement, P3)

Description

[Emilio Cobos Álvarez (:emilio)]

Spec: https://github.com/whatwg/html/pull/4952

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1585637 - Turn on layout.css.width-and-height-map-to-aspect-ratio.enabled on late beta and release.

Comment 2

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1585637 - Rename a test that's no longer tentative now that there's spec text for it.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/e2cfa8ce9915
Turn on layout.css.width-and-height-map-to-aspect-ratio.enabled on late beta and release. r=dholbert

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/dc68121e7d8f
Rename a test that's no longer tentative now that there's spec text for it. r=dholbert

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/19473 for changes under testing/web-platform/tests

Comment 6

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.

Comment 7

[Daniel Varga [:dvarga]]

https://hg.mozilla.org/mozilla-central/rev/e2cfa8ce9915
https://hg.mozilla.org/mozilla-central/rev/dc68121e7d8f

Comment 8

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 9

[Sebastian Zartner [:sebo]]

This bug indicates that the aspect-ratio property is already shipped, though it is obviously not available yet for use in websites. From what I get from https://hg.mozilla.org/mozilla-central/rev/e7fd34a8c655, it looks like it's currently only available in the chrome process. Right?

Sebastian

Comment 10

[Emilio Cobos Álvarez (:emilio)]

It's not available anywhere, it is used only for attribute mapping, so you can't use it in CSS. The only way to use it is via the <img> width and height attributes.