tree 25e8fc721b355c45e6e10d53f9866e32369f05b2
parent 76e0933d781474acf52000cba0afaebe32361667
author Michael Brown <mcb30@ipxe.org> 1718911317 -0700
committer Michael Brown <mcb30@ipxe.org> 1718914475 -0700

[hci] Allow tab key to be used to cycle through UI elements

Add support for wraparound scrolling and allow the tab key to be used
to move forward through a list of elements, wrapping back around to
the beginning of the list on overflow.

This is mildly useful for a menu, and likely to be a strong user
expectation for an interactive form.

Signed-off-by: Michael Brown <mcb30@ipxe.org>