Module fixed 

The keys no player can rebind (docs/design/controls.md, Rebinding keys; game ADR-0031): plain Escape backs out of the Key bindings screen’s “Press a key…” and plain Delete empties a slot there, so neither can be bound (Chord::is_reserved); and a text box’s own Enter, Backspace and Escape. Which action a fixed key also triggers in play is the game’s data (ActionSet::fixed_keys).

Generic over the game (ticket 1106).

Enums

TextKey

A text box’s own keys (the lead’s name, 0801): fixed like Escape for Cancel, since while a player types, every letter key is a letter.

Functions

capture_abort_key_name

The name of the is_capture_abort key, for help text.

clear_slot_key_name

The name of the is_clear_slot key, for help text.

is_capture_abort

Whether chord backs out of the Key bindings screen’s “Press a key…” (docs/design/controls.md, Rebinding keys). The screen asks this rather than naming the key (the keyboard-input skill).

is_clear_slot

Whether chord empties the highlighted slot on the Key bindings screen.

text_key

The text-box key chord is, if any (Shift or not).

text_key_names

The names of the text-box keys, for its help line: done, delete and cancel.