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AspectRatio

waterui_layout

Struct AspectRatio 

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pub struct AspectRatio { /* private fields */ }
Expand description

A view constrained to a width-to-height ratio.

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impl AspectRatio

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pub fn new( content: impl View, ratio: impl IntoSignalF32 + 'static, mode: ContentMode, ) -> Self

Constrains content to ratio, expressed as width divided by height.

§Panics

Measuring panics if the ratio is not positive and finite.

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impl Debug for AspectRatio

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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 View for AspectRatio

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fn body(self, _env: &Environment) -> impl View

Build this view and return the content. Read more

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> IdentifiableExt for T

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fn use_id<F, Id>(self, f: F) -> UseId<Self, F>
where F: Fn(&Self) -> Id, Id: Ord + Hash,

Wraps the value in a UseId with the provided identification function.
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fn self_id(self) -> SelfId<Self>

Wraps the value in a SelfId, making the value serve as its own identifier.
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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<V> IntoView for V
where V: View,

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type Output = V

The resulting View type after conversion.
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fn into_view(self, _env: &Environment) -> <V as IntoView>::Output

Converts the implementing type into a View. Read more
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impl<V> PositionExt for V
where V: View,

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fn position( self, x: impl IntoSignalF32, y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position view’s center at absolute (x, y) coordinates. Read more
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fn position_anchor( self, anchor: UnitPoint, x: impl IntoSignalF32, y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position view’s anchor point at absolute coordinates. Read more
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fn position_in(self, position: UnitPoint) -> PositionedChild<Self>

Position view’s center at fractional location in parent. Read more
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fn position_in_anchor( self, anchor: UnitPoint, position: UnitPoint, ) -> PositionedChild<Self>

Position view’s anchor at fractional location in parent. Read more
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fn position_in_offset( self, anchor: UnitPoint, position: UnitPoint, offset_x: impl IntoSignalF32, offset_y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position with fractional location plus offset. Read more
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fn pin(self, constraints: PinConstraints) -> PositionedChild<Self>

Position using edge pins and optional explicit size. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.