#[repr(usize)]
pub enum PseudoElement {
Show 17 variants After = 0, Before = 1, Selection = 2, DetailsSummary = 3, DetailsContent = 4, ServoAnonymousBox = 5, ServoAnonymousTable = 6, ServoAnonymousTableCell = 7, ServoAnonymousTableRow = 8, ServoLegacyText = 9, ServoLegacyInputText = 10, ServoLegacyTableWrapper = 11, ServoLegacyAnonymousTableWrapper = 12, ServoLegacyAnonymousTable = 13, ServoLegacyAnonymousBlock = 14, ServoLegacyInlineBlockWrapper = 15, ServoLegacyInlineAbsolute = 16,
}
Expand description

A pseudo-element, both public and private.

NB: If you add to this list, be sure to update each_simple_pseudo_element too.

Variants§

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After = 0

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Before = 1

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Selection = 2

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DetailsSummary = 3

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DetailsContent = 4

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ServoAnonymousBox = 5

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ServoAnonymousTable = 6

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ServoAnonymousTableCell = 7

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ServoAnonymousTableRow = 8

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ServoLegacyText = 9

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ServoLegacyInputText = 10

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ServoLegacyTableWrapper = 11

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ServoLegacyAnonymousTableWrapper = 12

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ServoLegacyAnonymousTable = 13

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ServoLegacyAnonymousBlock = 14

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ServoLegacyInlineBlockWrapper = 15

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ServoLegacyInlineAbsolute = 16

Implementations§

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impl PseudoElement

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pub fn eager_index(&self) -> usize

Gets the canonical index of this eagerly-cascaded pseudo-element.

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pub fn index(&self) -> usize

An index for this pseudo-element to be indexed in an enumerated array.

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pub fn pseudo_none_array<T>() -> [Option<T>; 17]

An array of None, one per pseudo-element.

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pub fn from_eager_index(i: usize) -> Self

Creates a pseudo-element from an eager index.

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pub fn is_before_or_after(&self) -> bool

Whether the current pseudo element is ::before or ::after.

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pub fn is_unknown_webkit_pseudo_element(&self) -> bool

Whether this is an unknown ::-webkit- pseudo-element.

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pub fn is_marker(&self) -> bool

Whether this pseudo-element is the ::marker pseudo.

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pub fn is_selection(&self) -> bool

Whether this pseudo-element is the ::selection pseudo.

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pub fn is_before(&self) -> bool

Whether this pseudo-element is the ::before pseudo.

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pub fn is_after(&self) -> bool

Whether this pseudo-element is the ::after pseudo.

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pub fn is_first_letter(&self) -> bool

Whether the current pseudo element is :first-letter

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pub fn is_first_line(&self) -> bool

Whether the current pseudo element is :first-line

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pub fn is_color_swatch(&self) -> bool

Whether this pseudo-element is the ::-moz-color-swatch pseudo.

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pub fn is_eager(&self) -> bool

Whether this pseudo-element is eagerly-cascaded.

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pub fn is_lazy(&self) -> bool

Whether this pseudo-element is lazily-cascaded.

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pub fn is_anon_box(&self) -> bool

Whether this pseudo-element is for an anonymous box.

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pub fn skip_item_display_fixup(&self) -> bool

Whether this pseudo-element skips flex/grid container display-based fixup.

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pub fn is_precomputed(&self) -> bool

Whether this pseudo-element is precomputed.

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pub fn cascade_type(&self) -> PseudoElementCascadeType

Returns which kind of cascade type has this pseudo.

For more info on cascade types, see docs/components/style.md

Note: Keep this in sync with EAGER_PSEUDO_COUNT.

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pub fn canonical(&self) -> PseudoElement

Covert non-canonical pseudo-element to canonical one, and keep a canonical one as it is.

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pub fn pseudo_info(&self)

Stub, only Gecko needs this

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pub fn property_restriction(&self) -> Option<PropertyFlags>

Property flag that properties must have to apply to this pseudo-element.

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pub fn should_exist(&self, style: &ComputedValues) -> bool

Whether this pseudo-element should actually exist if it has the given styles.

Trait Implementations§

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impl Clone for PseudoElement

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fn clone(&self) -> PseudoElement

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 PseudoElement

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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<'de> Deserialize<'de> for PseudoElement

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Hash for PseudoElement

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl MallocSizeOf for PseudoElement

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl PartialEq for PseudoElement

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PseudoElement for PseudoElement

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type Impl = SelectorImpl

The SelectorImpl this pseudo-element is used for.
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fn accepts_state_pseudo_classes(&self) -> bool

Whether the pseudo-element supports a given state selector to the right of it.
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fn valid_after_slotted(&self) -> bool

Whether this pseudo-element is valid after a ::slotted(..) pseudo.
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impl Serialize for PseudoElement

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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
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impl ToCss for PseudoElement

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fn to_css<W>(&self, dest: &mut W) -> Result
where W: Write,

Serialize self in CSS syntax, writing to dest.
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fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string. Read more
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impl ToShmem for PseudoElement

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fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder. Read more
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impl Copy for PseudoElement

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impl Eq for PseudoElement

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impl StructuralPartialEq for PseudoElement

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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> 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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impl<T> MaybeBoxed<Box<T>> for T

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fn maybe_boxed(self) -> Box<T>

Convert
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impl<T> MaybeBoxed<T> for T

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fn maybe_boxed(self) -> T

Convert
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T