Enum RenderError 

pub enum RenderError {
    Iw44(Iw44Error),
    Jb2(Jb2Error),
    BufTooSmall {
        need: usize,
        got: usize,
    },
    InvalidDimensions {
        width: u32,
        height: u32,
    },
    ChunkOutOfRange {
        chunk_n: usize,
        max: usize,
    },
    Bzz(BzzError),
    Jpeg(String),
    Doc(DocError),
}

Errors that can occur during DjVuPage rendering.

Variants

Iw44(Iw44Error)

IW44 wavelet decode error.

Jb2(Jb2Error)

JB2 bilevel decode error.

BufTooSmall

The output buffer provided to render_into is too small.

Fields

need: usize

got: usize

InvalidDimensions

The requested render dimensions are invalid (zero width or height).

Fields

width: u32

height: u32

ChunkOutOfRange

chunk_n is out of range for progressive rendering.

Fields

chunk_n: usize

max: usize

Bzz(BzzError)

BZZ decompression error (for FGbz palette).

Jpeg(String)

JPEG decode error (for BGjp/FGjp chunks).

Doc(DocError)

Document-level error (e.g. page index out of range).

Trait Implementations

impl Debug for RenderError

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

Formats the value using the given formatter.

impl Display for RenderError

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

Formats the value using the given formatter.

impl Error for RenderError

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 From<BzzError> for RenderError

fn from(source: BzzError) -> Self

Converts to this type from the input type.

impl From<DocError> for RenderError

fn from(source: DocError) -> Self

Converts to this type from the input type.

impl From<Iw44Error> for RenderError

fn from(source: Iw44Error) -> Self

Converts to this type from the input type.

impl From<Jb2Error> for RenderError

fn from(source: Jb2Error) -> Self

Converts to this type from the input type.

impl From<RenderError> for AsyncRenderError

fn from(source: RenderError) -> Self

Converts to this type from the input type.

impl From<RenderError> for EpubError

fn from(source: RenderError) -> Self

Converts to this type from the input type.

impl From<RenderError> for ImageCompatError

fn from(source: RenderError) -> Self

Converts to this type from the input type.

impl From<RenderError> for PdfError

fn from(source: RenderError) -> Self

Converts to this type from the input type.

impl From<RenderError> for TiffError

fn from(source: RenderError) -> Self

Converts to this type from the input type.