Type Alias TexImageSource

pub(crate) type TexImageSource = ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement<DomTypeHolder>;

Aliased Type

enum TexImageSource {
    ImageData(Root<Dom<ImageData>>),
    HTMLImageElement(Root<Dom<HTMLImageElement>>),
    HTMLCanvasElement(Root<Dom<HTMLCanvasElement>>),
    HTMLVideoElement(Root<Dom<HTMLVideoElement>>),
}

Variants

ImageData(Root<Dom<ImageData>>)

HTMLImageElement(Root<Dom<HTMLImageElement>>)

HTMLCanvasElement(Root<Dom<HTMLCanvasElement>>)

HTMLVideoElement(Root<Dom<HTMLVideoElement>>)

Implementations

impl<D: DomTypes> ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement<D>

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

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

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

unsafe fn TryConvertToHTMLVideoElement( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<DomRoot<D::HTMLVideoElement>>, ()>

Trait Implementations

impl<D: DomTypes> FromJSValConvertible for ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement<D>

type Config = ()

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

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

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<D: DomTypes> ToJSValConvertible for ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement<D>

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

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

impl<D> Traceable for ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement<D>

where D: JSTraceable + DomTypes,

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

Trace self.