Enum cairo::Error

#[non_exhaustive]
pub enum Error {
    NoMemory,
    InvalidRestore,
    InvalidPopGroup,
    NoCurrentPoint,
    InvalidMatrix,
    InvalidStatus,
    NullPointer,
    InvalidString,
    InvalidPathData,
    ReadError,
    WriteError,
    SurfaceFinished,
    SurfaceTypeMismatch,
    PatternTypeMismatch,
    InvalidContent,
    InvalidFormat,
    InvalidVisual,
    FileNotFound,
    InvalidDash,
    InvalidDscComment,
    InvalidIndex,
    ClipNotRepresentable,
    TempFileError,
    InvalidStride,
    FontTypeMismatch,
    UserFontImmutable,
    UserFontError,
    NegativeCount,
    InvalidClusters,
    InvalidSlant,
    InvalidWeight,
    InvalidSize,
    UserFontNotImplemented,
    DeviceTypeMismatch,
    DeviceError,
    InvalidMeshConstruction,
    DeviceFinished,
    JBig2GlobalMissing,
    PngError,
    FreetypeError,
    Win32GdiError,
    TagError,
    DwriteError,
    LastStatus,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NoMemory

InvalidRestore

InvalidPopGroup

NoCurrentPoint

InvalidMatrix

InvalidStatus

NullPointer

InvalidString

InvalidPathData

ReadError

WriteError

SurfaceFinished

SurfaceTypeMismatch

PatternTypeMismatch

InvalidContent

InvalidFormat

InvalidVisual

FileNotFound

InvalidDash

InvalidDscComment

InvalidIndex

ClipNotRepresentable

TempFileError

InvalidStride

FontTypeMismatch

UserFontImmutable

UserFontError

NegativeCount

InvalidClusters

InvalidSlant

InvalidWeight

InvalidSize

UserFontNotImplemented

DeviceTypeMismatch

DeviceError

InvalidMeshConstruction

DeviceFinished

JBig2GlobalMissing

PngError

FreetypeError

Win32GdiError

TagError

Available on crate feature v1_16 only.

DwriteError

Available on crate feature v1_18 only.

LastStatus

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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<Error> for BorrowError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for IoError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error