Struct script::dom::mediasession::MediaSession
source · #[repr(C)]pub struct MediaSession {
reflector_: Reflector,
metadata: DomRefCell<Option<EmbedderMediaMetadata>>,
playback_state: DomRefCell<MediaSessionPlaybackState>,
action_handlers: DomRefCell<HashMapTracedValues<MediaSessionActionType, Rc<MediaSessionActionHandler>>>,
media_instance: MutNullableDom<HTMLMediaElement>,
}
Fields§
§reflector_: Reflector
§metadata: DomRefCell<Option<EmbedderMediaMetadata>>
https://w3c.github.io/mediasession/#dom-mediasession-metadata
playback_state: DomRefCell<MediaSessionPlaybackState>
https://w3c.github.io/mediasession/#dom-mediasession-playbackstate
action_handlers: DomRefCell<HashMapTracedValues<MediaSessionActionType, Rc<MediaSessionActionHandler>>>
https://w3c.github.io/mediasession/#supported-media-session-actions
media_instance: MutNullableDom<HTMLMediaElement>
The media instance controlled by this media session. For now only HTMLMediaElements are controlled by media sessions.
Implementations§
source§impl MediaSession
impl MediaSession
fn __assert_parent_type(&self)
source§impl MediaSession
impl MediaSession
fn new_inherited() -> MediaSession
pub fn new(window: &Window) -> Root<Dom<MediaSession>>
pub fn register_media_instance(&self, media_instance: &HTMLMediaElement)
pub fn handle_action(&self, action: MediaSessionActionType)
pub fn send_event(&self, event: MediaSessionEvent)
pub fn update_title(&self, title: String)
Trait Implementations§
source§impl DomObject for MediaSession
impl DomObject for MediaSession
source§impl DomObjectWrap for MediaSession
impl DomObjectWrap for MediaSession
source§const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::MediaSessionBinding::MediaSessionBinding::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::mediasession::MediaSession>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::mediasession::MediaSession>>}
const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::MediaSessionBinding::MediaSessionBinding::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::mediasession::MediaSession>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::mediasession::MediaSession>>}
Function pointer to the general wrap function type
source§impl HasParent for MediaSession
impl HasParent for MediaSession
source§impl IDLInterface for MediaSession
impl IDLInterface for MediaSession
source§impl MallocSizeOf for MediaSession
impl MallocSizeOf for MediaSession
source§fn 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.
source§impl MediaSessionMethods for MediaSession
impl MediaSessionMethods for MediaSession
source§fn GetMetadata(&self) -> Option<Root<Dom<MediaMetadata>>>
fn GetMetadata(&self) -> Option<Root<Dom<MediaMetadata>>>
https://w3c.github.io/mediasession/#dom-mediasession-metadata
source§fn SetMetadata(&self, metadata: Option<&MediaMetadata>)
fn SetMetadata(&self, metadata: Option<&MediaMetadata>)
https://w3c.github.io/mediasession/#dom-mediasession-metadata
source§fn PlaybackState(&self) -> MediaSessionPlaybackState
fn PlaybackState(&self) -> MediaSessionPlaybackState
https://w3c.github.io/mediasession/#dom-mediasession-playbackstate
source§fn SetPlaybackState(&self, state: MediaSessionPlaybackState)
fn SetPlaybackState(&self, state: MediaSessionPlaybackState)
https://w3c.github.io/mediasession/#dom-mediasession-playbackstate
source§fn SetActionHandler(
&self,
action: MediaSessionAction,
handler: Option<Rc<MediaSessionActionHandler>>
)
fn SetActionHandler(
&self,
action: MediaSessionAction,
handler: Option<Rc<MediaSessionActionHandler>>
)
https://w3c.github.io/mediasession/#update-action-handler-algorithm
source§fn SetPositionState(&self, state: &MediaPositionState) -> Result<(), Error>
fn SetPositionState(&self, state: &MediaPositionState) -> Result<(), Error>
https://w3c.github.io/mediasession/#dom-mediasession-setpositionstate
source§impl MutDomObject for MediaSession
impl MutDomObject for MediaSession
source§unsafe fn init_reflector(&self, obj: *mut JSObject)
unsafe fn init_reflector(&self, obj: *mut JSObject)
Initializes the Reflector
source§impl PartialEq<MediaSession> for MediaSession
impl PartialEq<MediaSession> for MediaSession
source§fn eq(&self, other: &MediaSession) -> bool
fn eq(&self, other: &MediaSession) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl ToJSValConvertible for MediaSession
impl ToJSValConvertible for MediaSession
Auto Trait Implementations§
impl !RefUnwindSafe for MediaSession
impl !Send for MediaSession
impl !Sync for MediaSession
impl Unpin for MediaSession
impl !UnwindSafe for MediaSession
Blanket Implementations§
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> MaybeBoxed<Box<T, Global>> for T
impl<T> MaybeBoxed<Box<T, Global>> for T
source§fn maybe_boxed(self) -> Box<T, Global>
fn maybe_boxed(self) -> Box<T, Global>
Convert
source§impl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
source§fn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
Convert