Enum BackendEvent 

pub enum BackendEvent {
    WindowCreated {
        id: String,
    },
    WindowClosed {
        id: String,
    },
    Input {
        window_id: String,
        event: InputEvent,
    },
    FrameTick {
        now_ms: u64,
    },
    FilePickerResult {
        correlation_id: CorrelationId,
        path: Option<String>,
    },
}

Variants

WindowCreated

Fields

id: String

WindowClosed

Fields

id: String

Input

Fields

window_id: String

event: InputEvent

FrameTick

Fields

now_ms: u64

FilePickerResult

Fields

correlation_id: CorrelationId

path: Option<String>

Trait Implementations

impl Clone for BackendEvent

fn clone(&self) -> BackendEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<UT> ConvertError<UT> for BackendEvent

fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError, ) -> Result<Self>

impl Debug for BackendEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BackendEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> FfiConverter<T> for BackendEvent

const TYPE_ID_META: MetadataBuffer

Type ID metadata, serialized into a MetadataBuffer.

type FfiType = RustBuffer

The low-level type used for passing values of this type over the FFI.

fn lower(v: Self) -> RustBuffer

Lower a rust value of the target type, into an FFI value of type Self::FfiType.

fn try_lift(buf: RustBuffer) -> Result<Self>

Lift a rust value of the target type, from an FFI value of type Self::FfiType.

fn write(obj: Self, buf: &mut Vec<u8>)

Write a rust value into a buffer, to send over the FFI in serialized form.

fn try_read(buf: &mut &[u8]) -> Result<Self>

Read a rust value from a buffer, received over the FFI in serialized form.

impl<UT> Lift<UT> for BackendEvent

const TYPE_ID_META: MetadataBuffer

type FfiType = <BackendEvent as FfiConverter<UT>>::FfiType

fn try_lift(v: Self::FfiType) -> Result<Self>

fn try_read(buf: &mut &[u8]) -> Result<Self>

fn try_lift_from_rust_buffer(v: RustBuffer) -> Result<Self, Error>

Convenience method

impl<UT> LiftRef<UT> for BackendEvent

type LiftType = BackendEvent

impl<UT> LiftReturn<UT> for BackendEvent

const TYPE_ID_META: MetadataBuffer

type ReturnType = <BackendEvent as Lift<UT>>::FfiType

FFI return type for trait interfaces

fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>

Lift a successfully returned value from a trait interface

fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus, ) -> Self

Lift a foreign returned value from a trait interface

fn lift_error(_buf: RustBuffer) -> Self

Lift a Rust value for a callback interface method error result

fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self

Lift a Rust value for an unexpected callback interface error

impl<UT> Lower<UT> for BackendEvent

const TYPE_ID_META: MetadataBuffer

type FfiType = <BackendEvent as FfiConverter<UT>>::FfiType

fn lower(obj: Self) -> Self::FfiType

fn write(obj: Self, buf: &mut Vec<u8>)

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerReturn<UT> for BackendEvent

const TYPE_ID_META: MetadataBuffer

type ReturnType = <BackendEvent as Lower<UT>>::FfiType

The type that should be returned by scaffolding functions for this type.

fn lower_return(obj: Self) -> Result<Self::ReturnType, RustBuffer>

Lower this value for scaffolding function return

fn handle_failed_lift(arg_name: &str, e: Error) -> Self

If possible, get a serialized error for failed argument lifts

impl Serialize for BackendEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.