Struct VideoTrackList

#[repr(C)]
pub(crate) struct VideoTrackList {
    eventtarget: EventTarget,
    tracks: DomRefCell<Vec<Dom<VideoTrack>>>,
    media_element: Option<Dom<HTMLMediaElement>>,
}

Fields

eventtarget: EventTarget

tracks: DomRefCell<Vec<Dom<VideoTrack>>>

media_element: Option<Dom<HTMLMediaElement>>

Implementations

impl VideoTrackList

pub(crate) fn new_inherited( tracks: &[&VideoTrack], media_element: Option<&HTMLMediaElement>, ) -> VideoTrackList

pub(crate) fn new( window: &Window, tracks: &[&VideoTrack], media_element: Option<&HTMLMediaElement>, ) -> Root<Dom<VideoTrackList>>

pub(crate) fn len(&self) -> usize

pub(crate) fn find(&self, track: &VideoTrack) -> Option<usize>

pub(crate) fn item(&self, idx: usize) -> Option<Root<Dom<VideoTrack>>>

pub(crate) fn selected_index(&self) -> Option<usize>

pub(crate) fn set_selected(&self, idx: usize, value: bool)

pub(crate) fn add(&self, track: &VideoTrack)

pub(crate) fn clear(&self)

Trait Implementations

impl Castable for VideoTrackList

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 VideoTrackList

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

fn global(&self) -> Root<Dom<GlobalScope>>

where Self: Sized,

Returns the GlobalScope of the realm that the DomObject was created in. If this object is a Node, this will be different from it’s owning Document if adopted by. For Nodes it’s almost always better to use NodeTraits::owning_global.

impl DomObjectWrap for VideoTrackList

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::VideoTrackListBinding::VideoTrackList_Binding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::videotracklist::VideoTrackList>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::videotracklist::VideoTrackList>>}

Function pointer to the general wrap function type

impl HasParent for VideoTrackList

fn as_parent(&self) -> &EventTarget

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

type Parent = EventTarget

impl IDLInterface for VideoTrackList

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for VideoTrackList

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 VideoTrackList

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

Initializes the Reflector

impl PartialEq for VideoTrackList

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 ToJSValConvertible for VideoTrackList

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

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

impl Traceable for VideoTrackList

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

Trace self.

impl VideoTrackListMethods<DomTypeHolder> for VideoTrackList

fn Length(&self) -> u32

fn IndexedGetter(&self, idx: u32) -> Option<Root<Dom<VideoTrack>>>

fn GetTrackById(&self, id: DOMString) -> Option<Root<Dom<VideoTrack>>>

fn SelectedIndex(&self) -> i32

fn GetOnchange(&self) -> Option<Rc<EventHandlerNonNull>>

fn SetOnchange(&self, listener: Option<Rc<EventHandlerNonNull>>)

fn GetOnaddtrack(&self) -> Option<Rc<EventHandlerNonNull>>

fn SetOnaddtrack(&self, listener: Option<Rc<EventHandlerNonNull>>)

fn GetOnremovetrack(&self) -> Option<Rc<EventHandlerNonNull>>

fn SetOnremovetrack(&self, listener: Option<Rc<EventHandlerNonNull>>)

impl DerivedFrom<EventTarget> for VideoTrackList

impl Eq for VideoTrackList