[−][src]Enum cursive::direction::Relative
Direction relative to an orientation.
Variants
Front relative direction.
- Horizontally, this means
Left
- Vertically, this means
Up
Back relative direction.
- Horizontally, this means
Right
- Vertically, this means
Down
.
Implementations
impl Relative
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pub fn absolute(self, orientation: Orientation) -> Absolute
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Returns the absolute direction in the given orientation
.
pub fn pick<T>(self, (T, T)) -> T
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Picks one of the two values in a tuple.
First one is self
is Front
, second one if self
is Back
.
pub fn swap(self) -> Relative
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Returns the other relative direction.
pub fn a_to_b(a: usize, b: usize) -> Option<Relative>
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Returns the relative position of a
to b
.
If a < b
, it would be Front
.
If a > b
, it would be Back
.
If a == b
, returns None
.
Trait Implementations
impl Clone for Relative
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impl Copy for Relative
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impl Debug for Relative
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impl Eq for Relative
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impl Hash for Relative
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pub fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
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__H: Hasher,
pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl PartialEq<Relative> for Relative
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pub fn eq(&self, other: &Relative) -> bool
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#[must_use]pub fn ne(&self, other: &Rhs) -> bool
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impl StructuralEq for Relative
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impl StructuralPartialEq for Relative
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Auto Trait Implementations
impl RefUnwindSafe for Relative
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impl Send for Relative
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impl Sync for Relative
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impl Unpin for Relative
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impl UnwindSafe for Relative
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> CallHasher for T where
T: Hash + ?Sized,
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T: Hash + ?Sized,
impl<T> Erased for T
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> With for T
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pub fn wrap_with<U, F>(self, f: F) -> U where
F: FnOnce(Self) -> U,
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F: FnOnce(Self) -> U,
pub fn with<F>(self, f: F) -> Self where
F: FnOnce(&mut Self),
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F: FnOnce(&mut Self),
pub fn try_with<E, F>(self, f: F) -> Result<Self, E> where
F: FnOnce(&mut Self) -> Result<(), E>,
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F: FnOnce(&mut Self) -> Result<(), E>,
pub fn with_if<F>(self, condition: bool, f: F) -> Self where
F: FnOnce(&mut Self),
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F: FnOnce(&mut Self),