Struct DomId

pub struct DomId { /* private fields */ }

DomID - used for identifying different DOMs (for example IFrameCallbacks) have a different DomId than the root DOM

Implementations

impl DomId

pub const ROOT_ID: DomId = _

ID for the top-level DOM (of a window)

pub fn new(parent: Option<(DomId, NodeId)>) -> DomId

Creates a new, unique DOM ID.

pub fn reset()

Reset the DOM ID to 0, usually done once-per-frame for the root DOM

pub fn is_root(&self) -> bool

Returns if this is the root node

Trait Implementations

impl Clone for DomId

fn clone(&self) -> DomId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DomId

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

Formats the value using the given formatter.

impl Hash for DomId

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 Ord for DomId

fn cmp(&self, other: &DomId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DomId

fn eq(&self, other: &DomId) -> 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 PartialOrd for DomId

fn partial_cmp(&self, other: &DomId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for DomId

impl StructuralPartialEq for DomId