Enum CtrlHSetting 

pub enum CtrlHSetting {
    Auto,
    Backspace,
    Chord,
}

What a bare 0x08 byte from the terminal means — see crate::app::ctrl_h for why one byte has to stand for two keys.

Variants

Auto

Let the session decide: the Ctrl-H chord on a terminal that can tell the two keys apart, Backspace on one whose erase character is 0x08, the chord otherwise.

Backspace

Always Backspace. For a terminal whose Backspace key sends 0x08 without the tty’s erase character saying so — a Konsole keytab, say. The Ctrl-H chord becomes unreachable; rebind the action to reach it.

Chord

Always the Ctrl-H chord, even where that leaves a 0x08 Backspace key unable to delete.

Trait Implementations

impl Clone for CtrlHSetting

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CtrlHSetting

impl Debug for CtrlHSetting

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CtrlHSetting

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CtrlHSetting

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CtrlHSetting

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for CtrlHSetting

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CtrlHSetting