Enum taffy::style::Position

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pub enum Position {
    Relative,
    Absolute,
}
Expand description

The positioning strategy for this item.

This controls both how the origin is determined for the Style::position field, and whether or not the item will be controlled by flexbox’s layout algorithm.

WARNING: this enum follows the behavior of CSS’s position property, which can be unintuitive.

Position::Relative is the default value, in contrast to the default behavior in CSS.

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Relative

The offset is computed relative to the final position given by the layout algorithm. Offsets do not affect the position of any other items; they are effectively a correction factor applied at the end.

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Absolute

The offset is computed relative to this item’s closest positioned ancestor, if any. Otherwise, it is placed relative to the origin. No space is created for the item in the page layout, and its size will not be altered.

WARNING: to opt-out of layouting entirely, you must use Display::None instead on your Style object.

Trait Implementations§

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impl Clone for Position

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fn clone(&self) -> Position

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Position

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

Formats the value using the given formatter. Read more
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impl Default for Position

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for Position

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Position

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impl Eq for Position

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impl StructuralPartialEq for Position

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.