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[csswg-drafts] Pull Request: [web-animations-1] Updating animation play/pause procedure for inactive timelines (#2066)

From: Olga Gerchikov via GitHub <sysbot+gh@w3.org>
Date: Fri, 06 Mar 2020 22:47:05 +0000
To: public-css-archive@w3.org
Message-ID: <pull_request.opened-385054359-1583534824-sysbot+gh@w3.org>
ogerchikov has just submitted a new pull request for https://github.com/w3c/csswg-drafts:

== [web-animations-1] Updating animation play/pause procedure for inactive timelines (#2066) ==
Based on new requirements posed in #2066, playing an animation, attached to inactive or null timeline, should not produce an animation effect.

Changes made:
* Removed responding to a newly inactive timeline section (#2080).
* Updated playing/pausing animation procedures to initialize start time to zero if the timeline is inactive. This makes the animation current time unresolved and, as a result, animation effect is not applied.
* Updated pausing animation procedure to execute animation pending pause task when inactive timeline becomes active. This makes ready time resolved at the time of the execution and, as a result, produces resolved hold_time.

See https://github.com/w3c/csswg-drafts/pull/4842
Received on Friday, 6 March 2020 22:47:07 UTC

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