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[css-view-transitions-1] Clarify SCB for iframe #10104

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Merged
merged 5 commits into from
Mar 20, 2024
Merged

[css-view-transitions-1] Clarify SCB for iframe #10104

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756797c
Fix heading indentation
khushalsagar Feb 9, 2024
5f4c648
Merge branch 'w3c:main' into main
khushalsagar Feb 28, 2024
72f4d69
Update Overview.bs
khushalsagar Feb 28, 2024
43998f5
Merge branch 'w3c:main' into main
khushalsagar Mar 20, 2024
67c56f9
[css-view-transitions-1] Update SCB resolutions
khushalsagar Mar 20, 2024
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6 changes: 6 additions & 0 deletions css-view-transitions-1/Overview.bs
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Expand Up @@ -768,6 +768,8 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
(and is therefore consistent regardless of root scrollbars or [=interactive-widget|interactive widgets=]).
This makes it likely to be consistent for the [=document element=]'s [=captured element/old image=] and [=captured element/new element=].

For iframes, the [=snapshot containing block=] corresponds to its [=initial containing block=].

<figure>
<img src="diagrams/phone-browser.svg" width="200" height="335" alt="A diagram of a phone screen, including a top status bar, a browser URL bar, web-content area with a floating scrollbar, a virtual keyboard, and a bottom bar with an OS back button">
<img src="diagrams/phone-browser-snapshot-root.svg" width="200" height="335" alt="The previous diagram, but highlights the area that's the 'snapshot containing block', which includes everything except the top status bar and the bottom bar with the OS back button">
Expand Down Expand Up @@ -1213,6 +1215,8 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
## [=Perform pending transition operations=] ## {#perform-pending-transition-operations-algorithm}

<div algorithm>
<div class=note>This algorithm is invoked as a part of <a href="https://html.spec.whatwg.org/#event-loop-processing-model:perform-pending-transition-operations">update the rendering loop</a> in the html spec.</div>

To <dfn>perform pending transition operations</dfn> given a {{Document}} |document|, perform the following steps:

1. If |document|'s [=document/active view transition=] is not null, then:
Expand Down Expand Up @@ -1312,6 +1316,8 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;

1. Let |document| be |transition|'s [=relevant global object's=] [=associated document=].

1. If the [=snapshot containing block size=] exceeds an [=implementation-defined=] maximum, then return failure.

1. Set |transition|'s [=ViewTransition/initial snapshot containing block size=] to the [=snapshot containing block size=].

1. [=list/For each=] |element| of every [=/element=] that is [=/connected=],
Expand Down