Struct ViewTransitionClassList 

#[repr(C)]
pub struct ViewTransitionClassList(ArcSlice<CustomIdent>);

The view-transition-class: none | <custom-ident>+.

https://drafts.csswg.org/css-view-transitions-2/#view-transition-class-prop

Empty slice represents none.

Tuple Fields

0: ArcSlice<CustomIdent>

Implementations

impl ViewTransitionClassList

pub fn none() -> Self

Returns the default value, none. We use the default slice (i.e. empty) to represent it.

pub fn is_none(&self) -> bool

Returns whether this is the none value.

pub fn iter(&self) -> impl Iterator<Item = &CustomIdent>

Iterates over the contained custom idents.

Trait Implementations

impl Clone for ViewTransitionClassList

fn clone(&self) -> ViewTransitionClassList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewTransitionClassList

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

Formats the value using the given formatter.

impl Default for ViewTransitionClassList

fn default() -> ViewTransitionClassList

Returns the “default value” for a type.

impl Hash for ViewTransitionClassList

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IsTreeScoped for ViewTransitionClassList

fn is_tree_scoped(&self) -> bool

Returns true if the current value should be considered tree-scoped. Default implementation assumes that the value is always tree-scoped.

impl MallocSizeOf for ViewTransitionClassList

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 ViewTransitionClassList

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

Parse a value of this type.

impl PartialEq for ViewTransitionClassList

fn eq(&self, other: &ViewTransitionClassList) -> 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 ViewTransitionClassList

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 ViewTransitionClassList

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

type ComputedValue = ViewTransitionClassList

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 ViewTransitionClassList

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 ViewTransitionClassList

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

type ResolvedValue = ViewTransitionClassList

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 ViewTransitionClassList

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

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

impl ToTyped for ViewTransitionClassList

fn to_typed(&self, dest: &mut ThinVec<TypedValue>) -> Result<(), ()>

Attempt to convert self into one or more TypedValue items.

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

Attempt to convert self into a TypedValue.

fn to_typed_value_list(&self) -> Option<TypedValueList>

Attempt to convert self into a TypedValueList.

impl Eq for ViewTransitionClassList

impl StructuralPartialEq for ViewTransitionClassList