Struct PerformanceContainerTiming 

#[repr(C)]
pub(crate) struct PerformanceContainerTiming {
    entry: PerformanceEntry,
    identifier: DOMString,
    intersection_rect: Box2D<f32, LayoutPixel>,
    size: f32,
    first_render_time: CrossProcessInstant,
    paint_time: CrossProcessInstant,
    last_painted_element: Option<Dom<Element>>,
    root_element: Option<Dom<Element>>,
}

https://wicg.github.io/container-timing/#sec-performance-container-timing

Fields

entry: PerformanceEntry

identifier: DOMString

intersection_rect: Box2D<f32, LayoutPixel>

size: f32

first_render_time: CrossProcessInstant

paint_time: CrossProcessInstant

last_painted_element: Option<Dom<Element>>

The descendant whose paint produced this entry.

root_element: Option<Dom<Element>>

The element carrying the containertiming attribute.

Implementations

impl PerformanceContainerTiming

fn __assert_parent_type(&self)

impl PerformanceContainerTiming

fn new_inherited( identifier: DOMString, intersection_rect: Box2D<f32, LayoutPixel>, size: f32, first_render_time: CrossProcessInstant, paint_time: CrossProcessInstant, last_painted_element: Option<&Element>, root_element: Option<&Element>, ) -> PerformanceContainerTiming

pub(crate) fn new( cx: &mut JSContext, global: &GlobalScope, identifier: DOMString, intersection_rect: Box2D<f32, LayoutPixel>, size: f32, first_render_time: CrossProcessInstant, paint_time: CrossProcessInstant, last_painted_element: Option<&Element>, root_element: Option<&Element>, ) -> DomRoot<PerformanceContainerTiming>

Trait Implementations

impl Castable for PerformanceContainerTiming

fn is<T>(&self) -> bool

where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.

fn upcast<T>(&self) -> &T

where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

fn downcast<T>(&self) -> Option<&T>

where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

impl DomObject for PerformanceContainerTiming

type ReflectorType = <PerformanceEntry as DomObject>::ReflectorType

fn reflector(&self) -> &Reflector<Self::ReflectorType>

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for PerformanceContainerTiming

const WRAP: unsafe fn(&mut JSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>) -> Root<Dom<Self>>

Function pointer to the general wrap function type

impl Drop for PerformanceContainerTiming

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl HasParent for PerformanceContainerTiming

fn as_parent(&self) -> &PerformanceEntry

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = PerformanceEntry

impl IDLInterface for PerformanceContainerTiming

const PROTO_ID: ID = PrototypeList::ID::PerformanceContainerTiming

The concrete type represented by this interface instance.

const PROTO_FIRST: u16 = 463

First prototype ID in the DFS-ordered range for this interface and its descendants.

const PROTO_LAST: u16 = 463

Last prototype ID in the DFS-ordered range for this interface and its descendants.

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for PerformanceContainerTiming

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 MutDomObject for PerformanceContainerTiming

unsafe fn init_reflector<Actual>(&self, obj: *mut JSObject)

Initializes the Reflector

unsafe fn init_reflector_without_associated_memory(&self, obj: *mut JSObject)

Initializes the Reflector without recording any associated memory usage.

impl PartialEq for PerformanceContainerTiming

fn eq(&self, other: &Self) -> 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 PerformanceContainerTimingMethods<DomTypeHolder> for PerformanceContainerTiming

fn Identifier(&self) -> DOMString

https://wicg.github.io/container-timing/#dom-performancecontainertiming-identifier

fn IntersectionRect(&self, cx: &mut JSContext) -> DomRoot<DOMRectReadOnly>

https://wicg.github.io/container-timing/#dom-performancecontainertiming-intersectionrect

fn Size(&self) -> u64

https://wicg.github.io/container-timing/#dom-performancecontainertiming-size

fn FirstRenderTime(&self, cx: &mut JSContext) -> DOMHighResTimeStamp

https://wicg.github.io/container-timing/#dom-performancecontainertiming-firstrendertime

fn PaintTime(&self, cx: &mut JSContext) -> DOMHighResTimeStamp

https://wicg.github.io/container-timing/#dom-performancecontainertiming-painttime

fn GetLastPaintedElement(&self) -> Option<DomRoot<Element>>

https://wicg.github.io/container-timing/#dom-performancecontainertiming-lastpaintedelement

fn GetRootElement(&self) -> Option<DomRoot<Element>>

https://wicg.github.io/container-timing/#dom-performancecontainertiming-rootelement

impl ToJSValConvertible for PerformanceContainerTiming

fn to_jsval(&self, cx: &mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for PerformanceContainerTiming

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl DerivedFrom<PerformanceEntry> for PerformanceContainerTiming

impl Eq for PerformanceContainerTiming