Expand description
A cursor over a list: the focus that moves up and down n rows, and
the window of rows a box shows when the list is longer than the box.
The Menu keeps its focus in one; a screen with its own
list (a shop, a level select, a save list) keeps one too, instead of
stepping an index by hand. The cursor knows nothing of what the rows
are: whether a row can take the focus is a predicate the caller passes.
Structs§
- List
Cursor - A focus over
lenrows and the window of rows shown around it.
Enums§
- Scroll
- How the window follows the focus.