Trait FileReaderMethods

pub trait FileReaderMethods<D: DomTypes> {
    // Required methods
    fn ReadAsArrayBuffer(
        &self,
        blob: &D::Blob,
        _comp: InRealm<'_>,
        _can_gc: CanGc,
    ) -> Fallible<()>;
    fn ReadAsText(
        &self,
        blob: &D::Blob,
        label: Option<DOMString>,
        _comp: InRealm<'_>,
        _can_gc: CanGc,
    ) -> Fallible<()>;
    fn ReadAsDataURL(
        &self,
        blob: &D::Blob,
        _comp: InRealm<'_>,
        _can_gc: CanGc,
    ) -> Fallible<()>;
    fn Abort(&self, _can_gc: CanGc);
    fn ReadyState(&self) -> u16;
    fn GetResult(&self, cx: SafeJSContext) -> Option<StringOrObject>;
    fn GetError(&self) -> Option<DomRoot<D::DOMException>>;
    fn GetOnloadstart(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnloadstart(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnprogress(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnprogress(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnload(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnload(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnabort(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnabort(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnerror(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnerror(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnloadend(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnloadend(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn Constructor(
        global: &D::GlobalScope,
        proto: Option<HandleObject<'_>>,
        can_gc: CanGc,
    ) -> Fallible<DomRoot<D::FileReader>>;
}

Required Methods

fn ReadAsArrayBuffer( &self, blob: &D::Blob, _comp: InRealm<'_>, _can_gc: CanGc, ) -> Fallible<()>

fn ReadAsText( &self, blob: &D::Blob, label: Option<DOMString>, _comp: InRealm<'_>, _can_gc: CanGc, ) -> Fallible<()>

fn ReadAsDataURL( &self, blob: &D::Blob, _comp: InRealm<'_>, _can_gc: CanGc, ) -> Fallible<()>

fn Abort(&self, _can_gc: CanGc)

fn ReadyState(&self) -> u16

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

fn GetError(&self) -> Option<DomRoot<D::DOMException>>

fn GetOnloadstart(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn GetOnprogress(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn GetOnload(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn GetOnabort(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn GetOnerror(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn GetOnloadend(&self) -> Option<Rc<EventHandlerNonNull<D>>>

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

fn Constructor( global: &D::GlobalScope, proto: Option<HandleObject<'_>>, can_gc: CanGc, ) -> Fallible<DomRoot<D::FileReader>>

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