Module `Ev.Keyboard`

Keyboard events.

module Location : sig ... end: Key locations.

type t: The type for KeyboardEvent objects.

val key : t -> Jstr.t: key k is the key attribute value of k.

val code : t -> Jstr.t: code k is a string that identifies the physical key of the event. The value is not affected by the current keyboard layout or modifier state.

val location : t -> Location.t: location k is the key location of k.

val repeat : t -> bool: repeat k is true if the key has been pressed in a sustained manner.

val is_composing : t -> bool: is_composing k is true if the event occurs between compositionstart and compositionend events.

val alt_key : t -> bool: alt_key k is true if Alt modifier is active.

val ctrl_key : t -> bool: ctrl_key k is true if Control modifier is active.

val shift_key : t -> bool: shift_key k is true if Shift modifier is active.

val meta_key : t -> bool: meta_key k is true if Meta modifier is active.

val get_modifier_state : t -> Jstr.t -> bool: get_modifier_state m key is true if key is active. See here for key values.