Enum lightningcss::media_query::QueryFeature

pub enum QueryFeature<'i, FeatureId> {
    Plain {
        name: MediaFeatureName<'i, FeatureId>,
        value: MediaFeatureValue<'i>,
    },
    Boolean {
        name: MediaFeatureName<'i, FeatureId>,
    },
    Range {
        name: MediaFeatureName<'i, FeatureId>,
        operator: MediaFeatureComparison,
        value: MediaFeatureValue<'i>,
    },
    Interval {
        name: MediaFeatureName<'i, FeatureId>,
        start: MediaFeatureValue<'i>,
        start_operator: MediaFeatureComparison,
        end: MediaFeatureValue<'i>,
        end_operator: MediaFeatureComparison,
    },
}

A generic media feature or container feature.

Variants

Plain

Fields

name: MediaFeatureName<'i, FeatureId>

The name of the feature.

value: MediaFeatureValue<'i>

The feature value.

A plain media feature, e.g. (min-width: 240px).

Boolean

Fields

name: MediaFeatureName<'i, FeatureId>

The name of the feature.

A boolean feature, e.g. (hover).

Range

Fields

name: MediaFeatureName<'i, FeatureId>

The name of the feature.

operator: MediaFeatureComparison

A comparator.

value: MediaFeatureValue<'i>

The feature value.

A range, e.g. (width > 240px).

Interval

Fields

name: MediaFeatureName<'i, FeatureId>

The name of the feature.

start: MediaFeatureValue<'i>

A start value.

start_operator: MediaFeatureComparison

A comparator for the start value.

end: MediaFeatureValue<'i>

The end value.

end_operator: MediaFeatureComparison

A comparator for the end value.

An interval, e.g. (120px < width < 240px).

Implementations

impl<'i, FeatureId> QueryFeature<'i, FeatureId>

pub fn into_owned<'x>(self) -> QueryFeature<'x, FeatureId>

Consumes the value and returns an owned clone.

Trait Implementations

impl<'i, FeatureId: Clone> Clone for QueryFeature<'i, FeatureId>

fn clone(&self) -> QueryFeature<'i, FeatureId>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'i, FeatureId: Debug> Debug for QueryFeature<'i, FeatureId>

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

Formats the value using the given formatter.

impl<'de: 'i, 'i, FeatureId> Deserialize<'de> for QueryFeature<'i, FeatureId>where FeatureId: Deserialize<'de>,

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

Deserialize this value from the given Serde deserializer.

impl<'i, FeatureId: JsonSchema> JsonSchema for QueryFeature<'i, FeatureId>

fn schema_name() -> String

The name of the generated JSON Schema.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl<'i, FeatureId> Parse<'i> for QueryFeature<'i, FeatureId>where FeatureId: for<'x> Parse<'x> + Debug + PartialEq + ValueType,

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

Parse a value of this type using an existing parser.

fn parse_string(input: &'i str) -> Result<Self, ParseError<'i, ParserError<'i>>>

Parse a value from a string.

impl<'i, FeatureId: PartialEq> PartialEq<QueryFeature<'i, FeatureId>> for QueryFeature<'i, FeatureId>

fn eq(&self, other: &QueryFeature<'i, FeatureId>) -> 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<'i, FeatureId> Serialize for QueryFeature<'i, FeatureId>where FeatureId: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'i, FeatureId: FeatureToCss> ToCss for QueryFeature<'i, FeatureId>

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

Serialize self in CSS syntax, writing to dest.

fn to_css_string( &self, options: PrinterOptions<'_> ) -> Result<String, PrinterError>

Serialize self in CSS syntax and return a string.

impl<'i, __T: Visit<'i, __T, __V>, __V: Visitor<'i, __T>> Visit<'i, __T, __V> for QueryFeature<'i, ContainerSizeFeatureId>where ContainerSizeFeatureId: Visit<'i, __T, __V>,

const CHILD_TYPES: VisitTypes = _

Available on crate feature visitor only.

The types of values contained within this value and its children. This is used to skip branches that don’t have any values requested by the Visitor.

fn visit_children(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Available on crate feature visitor only.

Visit the children of this value.

fn visit(&mut self, visitor: &mut V) -> Result<(), V::Error>

Available on crate feature visitor only.

Visits the value by calling an appropriate method on the Visitor. If no corresponding visitor method exists, then the children are visited.

impl<'i, __T: Visit<'i, __T, __V>, __V: Visitor<'i, __T>> Visit<'i, __T, __V> for QueryFeature<'i, MediaFeatureId>where MediaFeatureId: Visit<'i, __T, __V>,

const CHILD_TYPES: VisitTypes = _

Available on crate feature visitor only.

The types of values contained within this value and its children. This is used to skip branches that don’t have any values requested by the Visitor.

fn visit(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Available on crate feature visitor only.

Visits the value by calling an appropriate method on the Visitor. If no corresponding visitor method exists, then the children are visited.

fn visit_children(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Available on crate feature visitor only.

Visit the children of this value.

impl<'i, FeatureId> StructuralPartialEq for QueryFeature<'i, FeatureId>