[Feat]: Option to configure overlay-trigger parent element

[Illusive7Man]

Code of conduct

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Impacted component(s)

overlay-trigger, sp-popover

Description of the requested feature

When overlay-trigger is placed inside an element that has scrolling, its click-content doesn't stay attached to the trigger element. See the screenshot. This is because active-overlay is appended to the body and the offset is calculated relative to the body, and instead it should be using the scrollable ancestor.

Mockups or screenshots

Implementation notes or ideas

No response

[Westbrook]

As long as we aren't blocking scroll, there will be some level of scroll reaction that we need to take into account, wether that's follow or close or something else. Relates to #2086 (comment)

[najikahalsema]

This issue can be abstracted to talk about what kind of behaviour we would like to see in this scenario. Should the overlay follow the trigger, close itself automatically, block scrolling...? Much to think about.