Enum layout_2020::dom_traversal::Contents

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pub(crate) enum Contents {
    NonReplaced(NonReplacedContents),
    Replaced(ReplacedContents),
}

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NonReplaced(NonReplacedContents)

Any kind of content that is not replaced, including the contents of pseudo-elements.

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Replaced(ReplacedContents)

Example: an <img src=…> element. https://drafts.csswg.org/css2/conform.html#replaced-element

Implementations§

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impl Contents

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pub fn is_replaced(&self) -> bool

Returns true iff the try_from impl below would return Err(_)

Trait Implementations§

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impl Debug for Contents

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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 From<NonReplacedContents> for Contents

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fn from(non_replaced_contents: NonReplacedContents) -> Self

Converts to this type from the input type.

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impl TryFrom<Contents> for NonReplacedContents

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type Error = &'static str

The type returned in the event of a conversion error.

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fn try_from(contents: Contents) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

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impl UnwindSafe for Contents

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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