when appearing on right side of screen
Languageselect was mostly fixed in 354378, but I forgot the
settings ones, so the triangle just disappears when
switching dialogs currently. This follows up on that and
properly fixes it.
Sidebar callouts now appear toward content regardless of
where they're appearing from, or the language
directionality. Triangles are now consistently alligned to
the top of the callout (same position in languageselect and
compact language links) to avoid issues with it appearing
over a scrollbar.
Sideways callout triangles (carets) are consolidated into a
single rendering approach and mixin across compact language
links and toolbox language selector.
Bug: T161586
Change-Id: I7717e26525ac527ede486796f49083ed40ee7d4f
For interlanguage toggle, interlanguage position is no longer assumed to be a
left sidebar, and is determined on the fly in order to appear correctly
regardless of where it is, and not go off the side of the page. This works
across most skins, and regardless of language directionality.
Does not necessarily resolve issues with interlanguage links appearing in the
middle of the page (header/footer), or the callout just plain not fitting for
other reasons (mobile devices).
bug: T161586
Change-Id: Icd55498a945e12c0ff79ba891c094d60ce791115
