Struct script::dom::biquadfilternode::BiquadFilterNode

#[repr(C)]
pub struct BiquadFilterNode {
    node: AudioNode,
    gain: Dom<AudioParam>,
    frequency: Dom<AudioParam>,
    q: Dom<AudioParam>,
    detune: Dom<AudioParam>,
    filter: Cell<BiquadFilterType>,
}

Fields

node: AudioNode

gain: Dom<AudioParam>

frequency: Dom<AudioParam>

q: Dom<AudioParam>

detune: Dom<AudioParam>

filter: Cell<BiquadFilterType>

Implementations

impl BiquadFilterNode

fn __assert_parent_type(&self)

impl BiquadFilterNode

pub fn new_inherited(
    window: &Window,
    context: &BaseAudioContext,
    options: &BiquadFilterOptions
) -> Result<BiquadFilterNode, Error>

pub fn new(
    window: &Window,
    context: &BaseAudioContext,
    options: &BiquadFilterOptions
) -> Result<Root<Dom<BiquadFilterNode>>, Error>

fn new_with_proto(
    window: &Window,
    proto: Option<HandleObject<'_>>,
    context: &BaseAudioContext,
    options: &BiquadFilterOptions
) -> Result<Root<Dom<BiquadFilterNode>>, Error>

pub fn Constructor(
    window: &Window,
    proto: Option<HandleObject<'_>>,
    context: &BaseAudioContext,
    options: &BiquadFilterOptions
) -> Result<Root<Dom<BiquadFilterNode>>, Error>

Trait Implementations

impl BiquadFilterNodeMethods for BiquadFilterNode

fn Gain(&self) -> Root<Dom<AudioParam>>

fn Q(&self) -> Root<Dom<AudioParam>>

fn Detune(&self) -> Root<Dom<AudioParam>>

fn Frequency(&self) -> Root<Dom<AudioParam>>

fn Type(&self) -> BiquadFilterType

fn SetType(&self, filter: BiquadFilterType)

impl Castable for BiquadFilterNode

fn is<T>(&self) -> boolwhere
    T: DerivedFrom<Self>,

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

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

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 BiquadFilterNode

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::BiquadFilterNodeBinding::BiquadFilterNodeBinding::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::biquadfilternode::BiquadFilterNode>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::biquadfilternode::BiquadFilterNode>>}

Function pointer to the general wrap function type

impl HasParent for BiquadFilterNode

fn as_parent(&self) -> &AudioNode

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

type Parent = AudioNode

impl IDLInterface for BiquadFilterNode

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for BiquadFilterNode

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 BiquadFilterNode

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

Initializes the Reflector

impl PartialEq<BiquadFilterNode> for BiquadFilterNode

fn eq(&self, other: &BiquadFilterNode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToJSValConvertible for BiquadFilterNode

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

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

impl Traceable for BiquadFilterNode

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

Trace self.

impl DerivedFrom<AudioNode> for BiquadFilterNode

impl DerivedFrom<EventTarget> for BiquadFilterNode