Enum script::dom::bindings::codegen::UnionTypes::HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData

pub enum HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData {
    HTMLImageElement(Root<Dom<HTMLImageElement>>),
    HTMLCanvasElement(Root<Dom<HTMLCanvasElement>>),
    OffscreenCanvas(Root<Dom<OffscreenCanvas>>),
    CSSStyleValue(Root<Dom<CSSStyleValue>>),
    Blob(Root<Dom<Blob>>),
    ImageData(Root<Dom<ImageData>>),
}

Variants

HTMLImageElement(Root<Dom<HTMLImageElement>>)

HTMLCanvasElement(Root<Dom<HTMLCanvasElement>>)

OffscreenCanvas(Root<Dom<OffscreenCanvas>>)

CSSStyleValue(Root<Dom<CSSStyleValue>>)

Blob(Root<Dom<Blob>>)

ImageData(Root<Dom<ImageData>>)

Implementations

impl HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData

unsafe fn TryConvertToHTMLImageElement( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<HTMLImageElement>>>, ()>

unsafe fn TryConvertToHTMLCanvasElement( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<HTMLCanvasElement>>>, ()>

unsafe fn TryConvertToOffscreenCanvas( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<OffscreenCanvas>>>, ()>

unsafe fn TryConvertToCSSStyleValue( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<CSSStyleValue>>>, ()>

unsafe fn TryConvertToBlob( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<Blob>>>, ()>

unsafe fn TryConvertToImageData( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<Root<Dom<ImageData>>>, ()>

Trait Implementations

impl FromJSValConvertible for HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: HandleValue<'_>, _option: (), ) -> Result<ConversionResult<HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl ToJSValConvertible for HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData

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

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

impl Traceable for HTMLImageElementOrHTMLCanvasElementOrOffscreenCanvasOrCSSStyleValueOrBlobOrImageData

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

Trace self.