Struct ViewportId

pub struct ViewportId(pub Id);

A unique identifier of a viewport.

This is returned by Context::viewport_id and Context::parent_viewport_id.

Tuple Fields

0: Id

Implementations

impl ViewportId

pub const ROOT: Self = _

The ViewportId of the root viewport.

pub fn from_hash_of(source: impl Hash) -> Self

Trait Implementations

impl Clone for ViewportId

fn clone(&self) -> ViewportId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewportId

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

Formats the value using the given formatter.

impl Default for ViewportId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ViewportId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ViewportId> for Id

fn from(id: ViewportId) -> Self

Converts to this type from the input type.

impl Hash for ViewportId

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 PartialEq for ViewportId

fn eq(&self, other: &ViewportId) -> 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 Serialize for ViewportId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ViewportId

impl Eq for ViewportId

impl IsEnabled for ViewportId

impl StructuralPartialEq for ViewportId