Struct script::dom::videotracklist::VideoTrackList
source · #[repr(C)]pub 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
sourceimpl VideoTrackList
impl VideoTrackList
pub fn new_inherited(
tracks: &[&VideoTrack],
media_element: Option<&HTMLMediaElement>
) -> VideoTrackList
pub fn new(
window: &Window,
tracks: &[&VideoTrack],
media_element: Option<&HTMLMediaElement>
) -> Root<Dom<VideoTrackList>>
pub fn len(&self) -> usize
pub fn find(&self, track: &VideoTrack) -> Option<usize>
pub fn item(&self, idx: usize) -> Option<Root<Dom<VideoTrack>>>
pub fn selected_index(&self) -> Option<usize>
pub fn set_selected(&self, idx: usize, value: bool)
pub fn add(&self, track: &VideoTrack)
pub fn clear(&self)
Trait Implementations
sourceimpl Castable for VideoTrackList
impl Castable for VideoTrackList
sourcefn is<T>(&self) -> boolwhere
T: DerivedFrom<Self>,
fn is<T>(&self) -> boolwhere
T: DerivedFrom<Self>,
Check whether a DOM object implements one of its deriving interfaces.
sourcefn upcast<T>(&self) -> &Twhere
T: Castable,
Self: DerivedFrom<T>,
fn upcast<T>(&self) -> &Twhere
T: Castable,
Self: DerivedFrom<T>,
Cast a DOM object upwards to one of the interfaces it derives from.
sourcefn downcast<T>(&self) -> Option<&T>where
T: DerivedFrom<Self>,
fn downcast<T>(&self) -> Option<&T>where
T: DerivedFrom<Self>,
Cast a DOM object downwards to one of the interfaces it might implement.
sourceimpl DomObject for VideoTrackList
impl DomObject for VideoTrackList
sourceimpl DomObjectWrap for VideoTrackList
impl DomObjectWrap for VideoTrackList
sourceconst WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::VideoTrackListBinding::VideoTrackListBinding::Wrap as for<'a> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::boxed::Box<dom::videotracklist::VideoTrackList>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::videotracklist::VideoTrackList>>}
const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::VideoTrackListBinding::VideoTrackListBinding::Wrap as for<'a> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::boxed::Box<dom::videotracklist::VideoTrackList>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::videotracklist::VideoTrackList>>}
Function pointer to the general wrap function type
sourceimpl HasParent for VideoTrackList
impl HasParent for VideoTrackList
sourcefn as_parent(&self) -> &EventTarget
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
sourceimpl IDLInterface for VideoTrackList
impl IDLInterface for VideoTrackList
sourceimpl JSTraceable for VideoTrackList
impl JSTraceable for VideoTrackList
sourceimpl MallocSizeOf for VideoTrackList
impl MallocSizeOf for VideoTrackList
sourcefn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
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. Read more
sourceimpl MutDomObject for VideoTrackList
impl MutDomObject for VideoTrackList
sourceunsafe fn init_reflector(&self, obj: *mut JSObject)
unsafe fn init_reflector(&self, obj: *mut JSObject)
Initializes the Reflector
sourceimpl PartialEq<VideoTrackList> for VideoTrackList
impl PartialEq<VideoTrackList> for VideoTrackList
sourcefn eq(&self, other: &VideoTrackList) -> bool
fn eq(&self, other: &VideoTrackList) -> bool
sourceimpl ToJSValConvertible for VideoTrackList
impl ToJSValConvertible for VideoTrackList
sourceunsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)
Convert
self
to a JSVal
. JSAPI failure causes a panic.sourceimpl VideoTrackListMethods for VideoTrackList
impl VideoTrackListMethods 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
Auto Trait Implementations
impl !RefUnwindSafe for VideoTrackList
impl !Send for VideoTrackList
impl !Sync for VideoTrackList
impl Unpin for VideoTrackList
impl !UnwindSafe for VideoTrackList
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> MaybeBoxed<Box<T, Global>> for T
impl<T> MaybeBoxed<Box<T, Global>> for T
sourcefn maybe_boxed(self) -> Box<T, Global>
fn maybe_boxed(self) -> Box<T, Global>
Convert
sourceimpl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
sourcefn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
Convert