Enum Background 

pub enum Background {
    Color(Color),
    Layers(Vec<BackgroundLayer>),
    Single(BackgroundLayer),
}

Variants

Color(Color)

Layers(Vec<BackgroundLayer>)

Single(BackgroundLayer)

Implementations

impl Background

pub fn solid_hex(&self) -> Option<String>

The background’s hex/rgba string when it’s a plain solid colour, or None for anything else (gradients, image layers, multi-layer stacks) — those need real paint-time compositing to interpolate correctly, which is out of reach for a pre-layout CssStyle value. Same shared-predicate rationale as BorderRadius::absolute_px: box_builder.rs’s smoothing and validate_schema.rs’s diagnostic both call this so they can never disagree about what’s interpolable.

Trait Implementations

impl Clone for Background

fn clone(&self) -> Background

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Background

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Background

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for Background

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &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 PartialEq for Background

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Background

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Background