2040168 - Support computed-value-time calc() expressions for additional math functions (trig/exp)

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, enhancement)

Description

[Sajid Anwar [:sajidanwar]]

Bug 2035572 adds support for computed-value-time calc() expressions in general, but some math functions still don't currently support this. Specifically, the trigonometric functions (sin/cos/tan/asin/acos/atan/atan2) and most exponential functions (pow/sqrt/log/exp) are eagerly applied at parse time, which renders computed-value-time calc() expressions as invalid. For example, the following should be supported:

• calc(sin(2 * pi * sibling-index() / sibling-count()))
• calc(sqrt(100 - 50 * sign(100vw - 800px)))

Comment 1

[Sajid Anwar [:sajidanwar]]

Attachment: Bug 2040168 - Support computed-value-time calc() expressions for additional math functions. r=#style

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/ead20ee98047
https://hg.mozilla.org/integration/autoland/rev/c5c0eda26a91
Support computed-value-time calc() expressions for additional math functions. r=firefox-style-system-reviewers,emilio

Comment 3

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

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/60152 for changes under testing/web-platform/tests

Comment 4

[Sajid Anwar [:sajidanwar]]

Attachment: Bug 2040168 - Fix integer property expectations in font-property-unit-cycles.tentative.html. r=#style

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/4f3792c37af6
https://hg.mozilla.org/integration/autoland/rev/4c944a45e4b0
Fix integer property expectations in font-property-unit-cycles.tentative.html. r=#style

Comment 6

[agoloman]

https://hg.mozilla.org/mozilla-central/rev/c5c0eda26a91
https://hg.mozilla.org/mozilla-central/rev/4c944a45e4b0

Comment 7

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

Upstream PR merged by moz-wptsync-bot