Enum AnchorScope 

#[repr(u8)]
pub enum AnchorScope {
    None,
    All,
    Idents(ArcSlice<DashedIdent>),
}

https://drafts.csswg.org/css-anchor-position-1/#propdef-scope

Variants

None

none

All

all

Idents(ArcSlice<DashedIdent>)

<dashed-ident>#

Implementations

impl AnchorScope

pub fn none() -> Self

Return the none value.

pub fn is_none(&self) -> bool

Returns whether this is the none value.

Trait Implementations

impl Clone for AnchorScope

fn clone(&self) -> AnchorScope

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AnchorScope

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MallocSizeOf for AnchorScope

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.

impl Parse for AnchorScope

fn parse<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't>, ) -> Result<Self, ParseError<'i>>

Parse a value of this type.

impl PartialEq for AnchorScope

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SpecifiedValueInfo for AnchorScope

const SUPPORTED_TYPES: u8 = 0u8

Supported CssTypes by the given value type.

fn collect_completion_keywords(_f: &mut dyn FnMut(&[&'static str]))

Collect value starting words for the given specified value type. This includes keyword and function names which can appear at the beginning of a value of this type.

impl ToComputedValue for AnchorScope

where ArcSlice<DashedIdent>: ToComputedValue<ComputedValue = ArcSlice<DashedIdent>>,

type ComputedValue = AnchorScope

The computed value type we’re going to be converted to.

fn from_computed_value(from: &Self::ComputedValue) -> Self

Convert a computed value to specified value form.

fn to_computed_value(&self, context: &Context<'_>) -> Self::ComputedValue

Convert a specified value to a computed value, using itself and the data inside the Context.

impl ToCss for AnchorScope

fn to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Result

where W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

fn to_css_cssstring(&self) -> String

Serialize self in CSS syntax and return a CssString.

impl ToResolvedValue for AnchorScope

where ArcSlice<DashedIdent>: ToResolvedValue<ResolvedValue = ArcSlice<DashedIdent>>,

type ResolvedValue = AnchorScope

The resolved value type we’re going to be converted to.

fn from_resolved_value(from: Self::ResolvedValue) -> Self

Convert a resolved value to resolved value form.

fn to_resolved_value(self, context: &Context<'_>) -> Self::ResolvedValue

Convert a resolved value to a resolved value.

impl ToShmem for AnchorScope

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

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl ToTyped for AnchorScope

fn to_typed(&self) -> Option<TypedValue>

Attempt to convert self into a TypedValue.

impl StructuralPartialEq for AnchorScope