Struct script::dom::offlineaudiocontext::OfflineAudioContext

#[repr(C)]
pub struct OfflineAudioContext {
    context: BaseAudioContext,
    channel_count: u32,
    length: u32,
    rendering_started: Cell<bool>,
    pending_rendering_promise: DomRefCell<Option<Rc<Promise>>>,
}

Fields

context: BaseAudioContext

channel_count: u32

length: u32

rendering_started: Cell<bool>

pending_rendering_promise: DomRefCell<Option<Rc<Promise>>>

Implementations

impl OfflineAudioContext

fn __assert_parent_type(&self)

impl OfflineAudioContext

fn new_inherited( channel_count: u32, length: u32, sample_rate: f32, pipeline_id: PipelineId, ) -> Result<OfflineAudioContext, Error>

fn new( window: &Window, proto: Option<HandleObject<'_>>, channel_count: u32, length: u32, sample_rate: f32, can_gc: CanGc, ) -> Result<Root<Dom<OfflineAudioContext>>, Error>

Trait Implementations

impl Castable for OfflineAudioContext

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 OfflineAudioContext

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

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

where Self: Sized,

Returns the global scope of the realm that the DomObject was created in.

impl DomObjectWrap for OfflineAudioContext

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::OfflineAudioContextBinding::OfflineAudioContext_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::offlineaudiocontext::OfflineAudioContext>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::offlineaudiocontext::OfflineAudioContext>>}

Function pointer to the general wrap function type

impl HasParent for OfflineAudioContext

fn as_parent(&self) -> &BaseAudioContext

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

type Parent = BaseAudioContext

impl IDLInterface for OfflineAudioContext

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for OfflineAudioContext

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 OfflineAudioContext

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

Initializes the Reflector

impl OfflineAudioContextMethods<DomTypeHolder> for OfflineAudioContext

fn Constructor( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, options: &OfflineAudioContextOptions, ) -> Result<Root<Dom<OfflineAudioContext>>, Error>

fn Constructor_( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, number_of_channels: u32, length: u32, sample_rate: Finite<f32>, ) -> Result<Root<Dom<OfflineAudioContext>>, Error>

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

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

fn Length(&self) -> u32

fn StartRendering(&self, comp: InRealm<'_>, can_gc: CanGc) -> Rc<Promise>

impl PartialEq for OfflineAudioContext

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 OfflineAudioContext

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

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

impl Traceable for OfflineAudioContext

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

Trace self.

impl DerivedFrom<BaseAudioContext> for OfflineAudioContext

impl DerivedFrom<EventTarget> for OfflineAudioContext

impl Eq for OfflineAudioContext