Enum BitmapError 

pub enum BitmapError {
    NullReference,
    PixelBufferSizeMismatch {
        got: usize,
        required: usize,
    },
    UnsupportedOperationForPixelFormat,
    FailedPngWrite,
    EmptyBitmap,
}

Errors can occure when creating Bitmaps

Variants

NullReference

The Ultralight library returned a null pointer.

PixelBufferSizeMismatch

The pixels passed to create the Bitmap does not match the required size.

Fields

got: usize

required: usize

UnsupportedOperationForPixelFormat

Tried to swap red and blue channels on an unsupported format.

FailedPngWrite

Could not write bitmap to PNG successfully.

EmptyBitmap

Could not create bitmap because its empty

Trait Implementations

impl Debug for BitmapError

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

Formats the value using the given formatter.

impl Display for BitmapError

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

Formats the value using the given formatter.

impl Error for BitmapError

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.