Enum cairo::Error

source ·
#[non_exhaustive]
pub enum Error {
Show 44 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, DwriteError, LastStatus,
}

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

§

TagError

Available on crate feature v1_16 only.
§

DwriteError

Available on crate feature v1_18 only.
§

LastStatus

Trait Implementations§

source§

impl Clone for Error

source§

fn clone(&self) -> Error

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for Error

source§

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

Formats the value using the given formatter. Read more
source§

impl Display for Error

source§

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

Formats the value using the given formatter. Read more
source§

impl Error for Error

1.30.0 · source§

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

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

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · source§

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
source§

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. Read more
source§

impl From<Error> for BorrowError

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<Error> for IoError

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl PartialEq for Error

source§

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

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

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.
source§

impl Copy for Error

source§

impl Eq for Error

source§

impl StructuralPartialEq for Error

Auto Trait Implementations§

§

impl Freeze for Error

§

impl RefUnwindSafe for Error

§

impl Send for Error

§

impl Sync for Error

§

impl Unpin for Error

§

impl UnwindSafe for Error

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

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

source§

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> CloneToUninit for T
where T: Copy,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

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

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

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

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

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

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

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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.
source§

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

Performs the conversion.