Struct StructuredDataWriter

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#[repr(C)]
pub(crate) struct StructuredDataWriter {Show 14 fields
    pub(crate) error: Option<Error>,
    pub(crate) ports: Option<FxHashMap<MessagePortId, MessagePortImpl>>,
    pub(crate) transform_streams_port: Option<FxHashMap<MessagePortId, TransformStreamData>>,
    pub(crate) points: Option<FxHashMap<DomPointId, DomPoint>>,
    pub(crate) rects: Option<FxHashMap<DomRectId, DomRect>>,
    pub(crate) quads: Option<FxHashMap<DomQuadId, DomQuad>>,
    pub(crate) matrices: Option<FxHashMap<DomMatrixId, DomMatrix>>,
    pub(crate) exceptions: Option<FxHashMap<DomExceptionId, DomException>>,
    pub(crate) quota_exceeded_errors: Option<FxHashMap<QuotaExceededErrorId, SerializableQuotaExceededError>>,
    pub(crate) blobs: Option<FxHashMap<BlobId, BlobImpl>>,
    pub(crate) image_bitmaps: Option<FxHashMap<ImageBitmapId, SerializableImageBitmap>>,
    pub(crate) transferred_image_bitmaps: Option<FxHashMap<ImageBitmapId, SerializableImageBitmap>>,
    pub(crate) offscreen_canvases: Option<FxHashMap<OffscreenCanvasId, TransferableOffscreenCanvas>>,
    pub(crate) image_data: Option<FxHashMap<ImageDataId, SerializableImageData>>,
}

Expand description

A data holder for transferred and serialized objects.

Fields§

§error: Option<Error>

Error record.

§ports: Option<FxHashMap<MessagePortId, MessagePortImpl>>

Transferred ports.

§transform_streams_port: Option<FxHashMap<MessagePortId, TransformStreamData>>

Transferred transform streams.

§points: Option<FxHashMap<DomPointId, DomPoint>>

Serialized points.

§rects: Option<FxHashMap<DomRectId, DomRect>>

Serialized rects.

§quads: Option<FxHashMap<DomQuadId, DomQuad>>

Serialized quads.

§matrices: Option<FxHashMap<DomMatrixId, DomMatrix>>

Serialized matrices.

§exceptions: Option<FxHashMap<DomExceptionId, DomException>>

Serialized exceptions.

§quota_exceeded_errors: Option<FxHashMap<QuotaExceededErrorId, SerializableQuotaExceededError>>

Serialized quota exceeded errors.

§blobs: Option<FxHashMap<BlobId, BlobImpl>>

Serialized blobs.

§image_bitmaps: Option<FxHashMap<ImageBitmapId, SerializableImageBitmap>>

Serialized image bitmaps.

§transferred_image_bitmaps: Option<FxHashMap<ImageBitmapId, SerializableImageBitmap>>

Transferred image bitmaps.

§offscreen_canvases: Option<FxHashMap<OffscreenCanvasId, TransferableOffscreenCanvas>>

Transferred offscreen canvases.

§image_data: Option<FxHashMap<ImageDataId, SerializableImageData>>

Trait Implementations§

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impl Default for StructuredDataWriter

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fn default() -> StructuredDataWriter

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for StructuredDataWriter

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> AsVoidPtr for T

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fn as_void_ptr(&self) -> *const c_void

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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