Enum cursive_core::direction::Absolute

pub enum Absolute {
    Left,
    Up,
    Right,
    Down,
    None,
}

Absolute direction (up, down, left, right).

Variants

Left

Left

Up

Up

Right

Right

Down

Down

None

No real direction.

Used when the “direction” is accross layers for instance.

Implementations

impl Absolute

pub fn relative(self, orientation: Orientation) -> Option<Relative>

Returns the relative direction for the given orientation.

Returns None when the direction does not apply to the given orientation (ex: Left and Vertical).

pub fn opposite(self) -> Self

Returns the direction opposite self.

pub fn split(self) -> (Orientation, Relative)

Splits this absolute direction into an orientation and relative direction.

For example, Right will give (Horizontal, Back).

Trait Implementations

impl Clone for Absolute

fn clone(&self) -> Absolute

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Absolute

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

Formats the value using the given formatter.

impl Hash for Absolute

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Absolute> for Absolute

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Absolute

impl Eq for Absolute

impl StructuralEq for Absolute

impl StructuralPartialEq for Absolute