Bare HTML support

[noxware]

Closes #11

[eftychis]

Interesting. If I understand correctly the main change is keeping track of egui ids and allowing a null id.

Do you have any thoughts of merging and releasing this change @noxware? Or is there a problem?

[noxware]

@eftychis Yeah, a change to how each area is identified and tracked was needed to support HTML outside of a window.
I think the main reasons I didn't merge this were:

• I wanted to see if I can make this work inside scroll views.
• I needed to do some manual regression testing to ensure my changes didn't break the existing examples.
• I wanted to experiment a bit with this change to see if this approach can be used for more complex stuff and identify possible edge cases.

Ahhh yeah, testing it quickly I remember there was a problem with the focus in the following screenshot:

You can't select text in the right in the markdown editor example. That's something to fix.

Sorry if you were interested in this and I couldn't complete it yet 😞 I will probably resume it some day, but in these last months my free time (that I also use to code other personal projects) have been very valuable and this become a bottom priority for now. Of course I'm open to contributions if you want to make a PR completing this sooner.

[noxware]

Update: Sometimes I touch this project and I drop some lines into the next branch. There I was exploring many ideas like:

• An overall simplification of the code base.
• Experimenting on making browser support more consistent (if possible).
• And supporting bare html elements like the ones in this PR.

This project is still something I touch very rarely but small progress is still progress. Anyways, I may close this PR as this feature may come from that other branch eventually.