Enum stdweb::web::error::GetImageDataError

pub enum GetImageDataError {
    IndexSizeError(IndexSizeError),
    SecurityError(SecurityError),
}

A enum of the exceptions that CanvasRenderingContext2D.get_image_data() may throw

Variants

IndexSizeError(IndexSizeError)

An IndexSizeError if thw width or height is 0

SecurityError(SecurityError)

A SecurityError

Trait Implementations

impl JsSerialize for GetImageDataError

impl TryFrom<Value> for GetImageDataError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl Clone for GetImageDataError

fn clone(&self) -> GetImageDataError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for GetImageDataError

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for GetImageDataError

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

Formats the value using the given formatter.

impl Error for GetImageDataError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error ocurred.