pub enum CssRule {
Show 17 variants Style(Arc<Locked<StyleRule>>), Namespace(Arc<NamespaceRule>), Import(Arc<Locked<ImportRule>>), Media(Arc<MediaRule>), Container(Arc<ContainerRule>), FontFace(Arc<Locked<FontFaceRule>>), FontFeatureValues(Arc<FontFeatureValuesRule>), FontPaletteValues(Arc<FontPaletteValuesRule>), CounterStyle(Arc<Locked<CounterStyleRule>>), Keyframes(Arc<Locked<KeyframesRule>>), Margin(Arc<MarginRule>), Supports(Arc<SupportsRule>), Page(Arc<Locked<PageRule>>), Property(Arc<PropertyRule>), Document(Arc<DocumentRule>), LayerBlock(Arc<LayerBlockRule>), LayerStatement(Arc<LayerStatementRule>),
}
Expand description

A CSS rule.

TODO(emilio): Lots of spec links should be around.

Variants§

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Style(Arc<Locked<StyleRule>>)

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Namespace(Arc<NamespaceRule>)

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Import(Arc<Locked<ImportRule>>)

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Media(Arc<MediaRule>)

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Container(Arc<ContainerRule>)

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FontFace(Arc<Locked<FontFaceRule>>)

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FontFeatureValues(Arc<FontFeatureValuesRule>)

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FontPaletteValues(Arc<FontPaletteValuesRule>)

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CounterStyle(Arc<Locked<CounterStyleRule>>)

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Keyframes(Arc<Locked<KeyframesRule>>)

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Margin(Arc<MarginRule>)

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Supports(Arc<SupportsRule>)

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Page(Arc<Locked<PageRule>>)

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Property(Arc<PropertyRule>)

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Document(Arc<DocumentRule>)

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LayerBlock(Arc<LayerBlockRule>)

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LayerStatement(Arc<LayerStatementRule>)

Implementations§

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impl CssRule

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pub fn rule_type(&self) -> CssRuleType

Returns the CSSOM rule type of this rule.

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pub fn parse( css: &str, insert_rule_context: InsertRuleContext<'_>, parent_stylesheet_contents: &StylesheetContents, shared_lock: &SharedRwLock, loader: Option<&dyn StylesheetLoader>, allow_import_rules: AllowImportRules ) -> Result<Self, RulesMutateError>

Parse a CSS rule.

Returns a parsed CSS rule and the final state of the parser.

Input state is None for a nested rule

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impl Clone for CssRule

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fn clone(&self) -> CssRule

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 CssRule

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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 DeepCloneWithLock for CssRule

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fn deep_clone_with_lock( &self, lock: &SharedRwLock, guard: &SharedRwLockReadGuard<'_>, params: &DeepCloneParams ) -> CssRule

Deep clones this CssRule.

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impl ToCssWithGuard for CssRule

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fn to_css( &self, guard: &SharedRwLockReadGuard<'_>, dest: &mut CssStringWriter ) -> Result

Serialize self in CSS syntax, writing to dest, using the given lock guard.
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fn to_css_string(&self, guard: &SharedRwLockReadGuard<'_>) -> CssString

Serialize self in CSS syntax using the given lock guard and return a string. Read more
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impl ToShmem for CssRule

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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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Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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, U> Into<U> for Twhere 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> MaybeBoxed<Box<T, Global>> for T

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fn maybe_boxed(self) -> Box<T, Global>

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<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere 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 Twhere 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 Twhere 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> Erased for T