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[css-view-transitions-1] Swap the order between setting the phase and calling the update callback #10826

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merged 3 commits into from
Sep 5, 2024
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[css-view-transitions-1] Swap the order between setting the phase and calling the update callback #10826

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[css-view-transitions-1] Swap the order between setting the phase and…
noamr Sep 3, 2024
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Change order around
noamr Sep 4, 2024
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Change order around
noamr Sep 5, 2024
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5 changes: 3 additions & 2 deletions css-view-transitions-1/Overview.bs
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Expand Up @@ -1598,6 +1598,8 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;

1. [=Assert=]: |transition|'s [=ViewTransition/phase=] is "`done`", or before "`update-callback-called`".

1. If |transition|'s [=ViewTransition/phase=] is not "`done`", then set |transition|'s [=ViewTransition/phase=] to "`update-callback-called`".
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May as well move it further up to keep the code using callbackPromise together?

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Sure, done


1. Let |callbackPromise| be null.

1. If |transition|'s [=ViewTransition/update callback=] is null,
Expand All @@ -1606,8 +1608,6 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;

1. Otherwise, set |callbackPromise| to the result of [=/invoking=] |transition|'s [=ViewTransition/update callback=].
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Is "otherwise" here correct?

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Oops, fixed


1. If |transition|'s [=ViewTransition/phase=] is not "`done`", then set |transition|'s [=ViewTransition/phase=] to "`update-callback-called`".

1. Let |fulfillSteps| be to following steps:
1. [=Resolve=] |transition|'s [=ViewTransition/update callback done promise=] with undefined.

Expand Down Expand Up @@ -1986,6 +1986,7 @@ Changes from <a href="https://www.w3.org/TR/2023/WD-css-view-transitions-1-20230
* Scope view transition names to matching tree context. See <a href="https://github.com/w3c/csswg-drafts/issues/10145">issue 10145</a>.
* Fix scoping to match name instead of element. See <a href="https://github.com/w3c/csswg-drafts/issues/10145">issue 10145</a>.
* Add a rendering characteristics note about out-of-viewport elements. See <a href="https://github.com/w3c/csswg-drafts/issues/8282">issue 8282</a>.
* Swap the order of invoking the update callback and setting the phase. See <a href="https://github.com/w3c/csswg-drafts/issues/10822">issue 10822</a>.

<h3 id="changes-since-2022-05-25">
Changes from <a href="https://www.w3.org/TR/2023/WD-css-view-transitions-1-20230525/">2022-05-25 Working Draft</a>
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