Emscripten drag ofxGui out of the window

[Jonathhhan]

With Emscripten it is possible to drag ofxGui elements out of the window. Only a restart of the page makes it possible to use ofxGui again.
Try here: https://nickhardeman.com/temp/OFExamples/ofxAssimpExample2/index.html

It does not happen with ofxImGui, and I think that would be nice for ofxGui too.
Try here: https://ofximgui.handmadeproductions.de/

[artificiel]

well, actually that's not specifically emscripten-related! same behaviour on native macOS.

the imgui panel behaviour is interesting, but relies on the fact that most areas of the imgui panel are going to drag the whole thing; ofxPanel only the top bar drags the thing (minus the preset buttons zone).

what would be the expected behaviour?

perhaps the behaviour should be "elastic"? one may drag the window completely out (as currently) for whatever reason, ex: inspecting what's under, but upon release, if the top bar is out of window rect, the panel pops back at the edge of the window to reveal a chunk of the bar? or maybe it's too complicated and just impose a limit like imgui, but applicable to the top bar at all times.

(that will not prevent someone from moving a panel to the extreme right, then making the window smaller thus hiding the panel, but at that point I guess the person would have "asked for it"? in any case it's recoverable by re-growing the window.)