Enum cairo::Error[−][src]

#[non_exhaustive]
pub enum Error {
Show 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,
    LastStatus,
    // some variants omitted
}

Variants (Non-exhaustive)

This enum is marked as 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

LastStatus

Trait Implementations

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impl Clone for Error

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fn clone(&self) -> Error

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

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impl Debug for Error

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

Formats the value using the given formatter. Read more

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impl Display for Error

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

Formats the value using the given formatter. Read more

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impl Error for Error

1.30.0[src]

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

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

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

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

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impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
    T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
    T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.