[cssom-view-1] Add: run snapshot post-layout state steps #10796 #11037
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Add "run snapshot post-layout state steps" as resolved in issue w3c#10796. Let other specifications specify what they snapshot on a feature-by-feature basis.
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@emilio Does this look like a reasonable approach? HTML would then invoke this step in the appropriate place, and other specs would refer to this and say what they snapshot. |
emilio
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This looks good conceptually, a nit and few doubts about editorial-ish things... Thanks!
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| 1. For each CSS feature that needs to snapshot post-layout state, take a snapshot of the relevant state. | ||
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| The state that is snapshot is defined in other specifications. These steps must not invalidate <var>doc</var> or any other {{Document}}s in such a way that other post-layout snapshotting steps can observe that such snapshotting happened. It follows that the order of which such snapshotting takes place should not matter. |
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I don't quite know what the right thing to do is for other specs to reference these kind of things, but be good to have them listed here or something actually... @tabatkins do you know what the best thing to do here is?
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We just need some defined term here for other specs to hook, like <dfn export>snapshotted post-layout state</dfn>.
And fwiw, the "should" in this line needs to be "must".
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Add "run snapshot post-layout state steps" as resolved in issue #10796. Let other specifications specify what they snapshot on a feature-by-feature basis.
Resolution: #10796 (comment)