* Remove the PNG fallbacks for chevronHorizontal-….svg and menu.svg.
As of T248061, these are no longer needed.
* Added the one line of trivial CSS directly to skins.vector.styles
instead of through its own module.
This helps recovers the module cost of vue module deployed this
week (from Ib6c8f890fb3d6e7), which is currently empty and unused.
With T253582, we'll be able to recover a lot more budget in
this area.
Bug: T258766
Change-Id: I6bc4cf541eefd00e2e428f918664a26da331c1a9
Fix the icon button directionality in right-to-left languages.
Previously, the button was hardcoded to support left-to-right only.
- Replace the skin.vector.icons' `.mw-ui-icon-wikimedia-{name}:before`
`selector` in skin.json with a placeholder, `{name}`. I don't think
this selector should be needed but it seems to be erroneous not have
one. I believe this issue of wanting a null selector was encountered
in Minerva or MobileFrontend but am unable to locate the past
discourse.
- Add check and unchecked menu button selectors to skin.json that set
the appropriate background image. This shards some of the styles out
of Less and into ResourceLoader-land but it's worthwhile.
- Revise the name of horizontal collapse icon to describe its form not
function, "collapseHorizontal" to "chevronHorizontal". This has been
an established convention that was missed a couple patches back.
- Add a flipped chevronHorizontal for RTL. I used Inkscape to do the
flip and tried to match the style of the original by hand. Feel free
to edit further.
- Drop the now unnecessary icon flipping JavaScript and initial Mustache
class. This enables a real CSS-only solution for the icons.
Bug: T246419
Change-Id: I60f65b3c595bf18d309b667d9a0b066691b90c97