Struct style::values::generics::font::FeatureTagValue

pub struct FeatureTagValue<Integer> {
    pub tag: FontTag,
    pub value: Integer,
}

https://drafts.csswg.org/css-fonts-4/#feature-tag-value

Fields

tag: FontTag

A four-character tag, packed into a u32 (one byte per character).

value: Integer

The actual value.

Trait Implementations

impl<Integer: Clone> Clone for FeatureTagValue<Integer>

fn clone(&self) -> FeatureTagValue<Integer>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Integer: Debug> Debug for FeatureTagValue<Integer>

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

Formats the value using the given formatter.

impl<Integer> MallocSizeOf for FeatureTagValue<Integer>

where Integer: MallocSizeOf,

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 FeatureTagValue<Integer>

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

https://drafts.csswg.org/css-fonts-4/#feature-tag-value

impl<Integer: PartialEq> PartialEq for FeatureTagValue<Integer>

fn eq(&self, other: &FeatureTagValue<Integer>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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.

impl<Integer> SpecifiedValueInfo for FeatureTagValue<Integer>

where Integer: SpecifiedValueInfo,

const SUPPORTED_TYPES: u8 = _

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<T> TaggedFontValue for FeatureTagValue<T>

fn tag(&self) -> FontTag

The value’s tag.

impl<Integer> ToAnimatedValue for FeatureTagValue<Integer>

where Integer: ToAnimatedValue,

type AnimatedValue = FeatureTagValue<<Integer as ToAnimatedValue>::AnimatedValue>

The type of the animated value.

fn from_animated_value(from: Self::AnimatedValue) -> Self

Converts back an animated value into a computed value.

fn to_animated_value(self, context: &Context<'_>) -> Self::AnimatedValue

Converts this value to an animated value.

impl<Integer> ToComputedValue for FeatureTagValue<Integer>

where Integer: ToComputedValue,

type ComputedValue = FeatureTagValue<<Integer as ToComputedValue>::ComputedValue>

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<Integer> ToCss for FeatureTagValue<Integer>

where Integer: One + ToCss + PartialEq,

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.

impl<Integer> ToResolvedValue for FeatureTagValue<Integer>

where Integer: ToResolvedValue,

type ResolvedValue = FeatureTagValue<<Integer as ToResolvedValue>::ResolvedValue>

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<Integer> ToShmem for FeatureTagValue<Integer>

where Integer: ToShmem,

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

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

impl<Integer: Eq> Eq for FeatureTagValue<Integer>

impl<Integer> StructuralPartialEq for FeatureTagValue<Integer>