Enum ImageBitmapError 

pub enum ImageBitmapError {
    InvalidDimensions,
    DimensionsTooLarge,
    PixelDataLengthMismatch {
        expected: usize,
        actual: usize,
    },
}

Errors returned while constructing an ImageBitmap.

Variants

InvalidDimensions

The width or the height is zero.

DimensionsTooLarge

The byte size of the pixels, width times height times four, does not fit in usize.

PixelDataLengthMismatch

The pixel buffer length does not match the width, height and pixel format.

Fields

expected: usize

Number of bytes the width, height and pixel format require.

actual: usize

Number of bytes supplied.

Trait Implementations

impl Clone for ImageBitmapError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageBitmapError

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

Formats the value using the given formatter.

impl Display for ImageBitmapError

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

Formats the value using the given formatter.

impl Eq for ImageBitmapError

impl Error for ImageBitmapError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for ImageBitmapError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ImageBitmapError