Bugzilla

(In reply to Botond Ballo [:botond] from comment #17)
> So, possible solutions for this one are:
> 
>  * Decreasing the full-zoom _does_ decrease the RDM pane's width (i.e. bug 1572840)
The patches for Bug 1572840 seem plausible and likely to land. I'll check this bug against a build with those patches applied.

>  * We allow `MobileViewportManager` to "veto" full-zoom-out events if they would cause the content width to underflow the RDM pane width
I think there are other reasons to consider a veto. By doing a full-zoom too far, with patches for Bug 1572840 applied, it's trivial to make the RDM pane exceed the bounds of the browser window. It's such a bad user experience, particularly with the horizontal excess, that we'll probably want to prevent this from happening.

(In reply to Botond Ballo [:botond] from comment #17)
> So, possible solutions for this one are:
> 
>  * Decreasing the full-zoom _does_ decrease the RDM pane's width (i.e. bug 1572840)

The patches for Bug 1572840 seem plausible and likely to land. I'll check this bug against a build with those patches applied.

>  * We allow `MobileViewportManager` to "veto" full-zoom-out events if they would cause the content width to underflow the RDM pane width

I think there are other reasons to consider a veto. By doing a full-zoom too far, with patches for Bug 1572840 applied, it's trivial to make the RDM pane exceed the bounds of the browser window. It's such a bad user experience, particularly with the horizontal excess, that we'll probably want to prevent this from happening.

(In reply to Botond Ballo [:botond] from comment #17)
> So, possible solutions for this one are:
> 
>  * Decreasing the full-zoom _does_ decrease the RDM pane's width (i.e. bug 1572840)

The patches for Bug 1572840 seem plausible and likely to land. I'll check this bug against a build with those patches applied.

>  * We allow `MobileViewportManager` to "veto" full-zoom-out events if they would cause the content width to underflow the RDM pane width

I think there are additional reasons to consider a veto. By doing a full-zoom too far, with patches for Bug 1572840 applied, it's trivial to make the RDM pane exceed the bounds of the browser window. It's such a bad user experience, particularly with the horizontal excess, that we'll probably want to prevent this from happening.