list: reset, somewhat decent resize implementation and fix reframe

list::reframe had buggy behaviour (especially after previous commit).

list::reset allows easily resetting the list (cursor = 0, reset frame).

list::resize allows resizing the list after a sigwinch more easily. It's
a bit of a bitch to get a pretty, non-brutal (without cursor/frame
resetting to avoid "jumping" effect) list resize, this algo acheives it
somewhat decently and keeps the selected item in a somewhat predictable
position.

0 files changed, 0 insertions, 0 deletions