Struct layout_2020::flow::root::CanvasBackground

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pub struct CanvasBackground {
    pub root_element: OpaqueNode,
    pub from_element: OpaqueNode,
    pub style: Option<Arc<ComputedValues>>,
}

Expand description

https://drafts.csswg.org/css-backgrounds/#root-background

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§root_element: OpaqueNode

DOM node for the root element

§from_element: OpaqueNode

The element whose style the canvas takes background properties from (see next field). This can be the root element (same as the previous field), or the HTML <body> element. See https://drafts.csswg.org/css-backgrounds/#body-background

§style: Option<Arc<ComputedValues>>

The computed styles to take background properties from.

Implementations§

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impl CanvasBackground

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fn for_root_element<'dom>( context: &LayoutContext<'_>, root_element: impl NodeExt<'dom>, ) -> Self

Trait Implementations§

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impl Clone for CanvasBackground

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fn clone(&self) -> CanvasBackground

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 Serialize for CanvasBackground

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl !UnwindSafe for CanvasBackground

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> Downcast<T> for T

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fn downcast(&self) -> &T

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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