Trait FileReaderMethods 

pub(crate) trait FileReaderMethods<D>
where
    D: DomTypes,
{
    // Required methods
    fn ReadAsArrayBuffer(
        &self,
        cx: &mut JSContext,
        blob: &<D as DomTypes>::Blob,
    ) -> Result<(), Error>;
    fn ReadAsText(
        &self,
        cx: &mut JSContext,
        blob: &<D as DomTypes>::Blob,
        label: Option<DOMString>,
    ) -> Result<(), Error>;
    fn ReadAsDataURL(
        &self,
        cx: &mut JSContext,
        blob: &<D as DomTypes>::Blob,
    ) -> Result<(), Error>;
    fn Abort(&self, _can_gc: CanGc);
    fn ReadyState(&self) -> u16;
    fn GetResult(&self, cx: JSContext) -> Option<StringOrObject>;
    fn GetError(&self) -> Option<Root<Dom<<D as DomTypes>::DOMException>>>;
    fn GetOnloadstart(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnloadstart(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn GetOnprogress(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnprogress(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn GetOnload(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnload(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn GetOnabort(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnabort(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn GetOnerror(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnerror(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn GetOnloadend(
        &self,
        cx: &mut JSContext,
    ) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnloadend(
        &self,
        cx: &mut JSContext,
        value: Option<Rc<EventHandlerNonNull<D>>>,
    );
    fn Constructor(
        global: &<D as DomTypes>::GlobalScope,
        proto: Option<Handle<'_, *mut JSObject>>,
        can_gc: CanGc,
    ) -> Result<Root<Dom<<D as DomTypes>::FileReader>>, Error>;
}

Required Methods

fn ReadAsArrayBuffer( &self, cx: &mut JSContext, blob: &<D as DomTypes>::Blob, ) -> Result<(), Error>

fn ReadAsText( &self, cx: &mut JSContext, blob: &<D as DomTypes>::Blob, label: Option<DOMString>, ) -> Result<(), Error>

fn ReadAsDataURL( &self, cx: &mut JSContext, blob: &<D as DomTypes>::Blob, ) -> Result<(), Error>

fn Abort(&self, _can_gc: CanGc)

fn ReadyState(&self) -> u16

fn GetResult(&self, cx: JSContext) -> Option<StringOrObject>

fn GetError(&self) -> Option<Root<Dom<<D as DomTypes>::DOMException>>>

fn GetOnloadstart( &self, cx: &mut JSContext, ) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnloadstart( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn GetOnprogress( &self, cx: &mut JSContext, ) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnprogress( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn GetOnload(&self, cx: &mut JSContext) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnload( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn GetOnabort(&self, cx: &mut JSContext) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnabort( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn GetOnerror(&self, cx: &mut JSContext) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnerror( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn GetOnloadend(&self, cx: &mut JSContext) -> Option<Rc<EventHandlerNonNull<D>>>

fn SetOnloadend( &self, cx: &mut JSContext, value: Option<Rc<EventHandlerNonNull<D>>>, )

fn Constructor( global: &<D as DomTypes>::GlobalScope, proto: Option<Handle<'_, *mut JSObject>>, can_gc: CanGc, ) -> Result<Root<Dom<<D as DomTypes>::FileReader>>, Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl FileReaderMethods<DomTypeHolder> for FileReader