Enum freetype::error::Error

source · [−]

#[repr(i32)]
pub enum Error {
Show 94 variants    Ok,
    CannotOpenResource,
    UnknownFileFormat,
    InvalidFileFormat,
    InvalidVersion,
    LowerModuleVersion,
    InvalidArgument,
    UnimplementedFeature,
    InvalidTable,
    InvalidOffset,
    ArrayTooLarge,
    MissingModule,
    MissingProperty,
    InvalidGlyphIndex,
    InvalidCharacterCode,
    InvalidGlyphFormat,
    CannotRenderGlyph,
    InvalidOutline,
    InvalidComposite,
    TooManyHints,
    InvalidPixelSize,
    InvalidHandle,
    InvalidLibraryHandle,
    InvalidDriverHandle,
    InvalidFaceHandle,
    InvalidSizeHandle,
    InvalidSlotHandle,
    InvalidCharMapHandle,
    InvalidCacheHandle,
    InvalidStreamHandle,
    TooManyDrivers,
    TooManyExtensions,
    OutOfMemory,
    UnlistedObject,
    CannotOpenStream,
    InvalidStreamSeek,
    InvalidStreamSkip,
    InvalidStreamRead,
    InvalidStreamOperation,
    InvalidFrameOperation,
    NestedFrameAccess,
    InvalidFrameRead,
    RasterUninitialized,
    RasterCorrupted,
    RasterOverflow,
    RasterNegativeHeight,
    TooManyCaches,
    InvalidOpcode,
    TooFewArguments,
    StackOverflow,
    CodeOverflow,
    BadArgument,
    DivideByZero,
    InvalidReference,
    DebugOpCode,
    ENDFInExecStream,
    NestedDEFS,
    InvalidCodeRange,
    ExecutionTooLong,
    TooManyFunctionDefs,
    TooManyInstructionDefs,
    TableMissing,
    HorizHeaderMissing,
    LocationsMissing,
    NameTableMissing,
    CMapTableMissing,
    HmtxTableMissing,
    PostTableMissing,
    InvalidHorizMetrics,
    InvalidCharMapFormat,
    InvalidPPem,
    InvalidVertMetrics,
    CouldNotFindContext,
    InvalidPostTableFormat,
    InvalidPostTable,
    Syntax,
    StackUnderflow,
    Ignore,
    NoUnicodeGlyphName,
    MissingStartfontField,
    MissingFontField,
    MissingSizeField,
    MissingFontboundingboxField,
    MissingCharsField,
    MissingStartcharField,
    MissingEncodingField,
    MissingBbxField,
    BbxTooBig,
    CorruptedFontHeader,
    CorruptedFontGlyphs,
    Max,
    UnexpectedPixelMode,
    InvalidPath,
    Unknown,
}

Variants

`Ok`

`CannotOpenResource`

`UnknownFileFormat`

`InvalidFileFormat`

`InvalidVersion`

`LowerModuleVersion`

`InvalidArgument`

`UnimplementedFeature`

`InvalidTable`

`InvalidOffset`

`ArrayTooLarge`

`MissingModule`

`MissingProperty`

`InvalidGlyphIndex`

`InvalidCharacterCode`

`InvalidGlyphFormat`

`CannotRenderGlyph`

`InvalidOutline`

`InvalidComposite`

`TooManyHints`

`InvalidPixelSize`

`InvalidHandle`

`InvalidLibraryHandle`

`InvalidDriverHandle`

`InvalidFaceHandle`

`InvalidSizeHandle`

`InvalidSlotHandle`

`InvalidCharMapHandle`

`InvalidCacheHandle`

`InvalidStreamHandle`

`TooManyDrivers`

`TooManyExtensions`

`OutOfMemory`

`UnlistedObject`

`CannotOpenStream`

`InvalidStreamSeek`

`InvalidStreamSkip`

`InvalidStreamRead`

`InvalidStreamOperation`

`InvalidFrameOperation`

`NestedFrameAccess`

`InvalidFrameRead`

`RasterUninitialized`

`RasterCorrupted`

`RasterOverflow`

`RasterNegativeHeight`

`TooManyCaches`

`InvalidOpcode`

`TooFewArguments`

`StackOverflow`

`CodeOverflow`

`BadArgument`

`DivideByZero`

`InvalidReference`

`DebugOpCode`

`ENDFInExecStream`

`NestedDEFS`

`InvalidCodeRange`

`ExecutionTooLong`

`TooManyFunctionDefs`

`TooManyInstructionDefs`

`TableMissing`

`HorizHeaderMissing`

`LocationsMissing`

`NameTableMissing`

`CMapTableMissing`

`HmtxTableMissing`

`PostTableMissing`

`InvalidHorizMetrics`

`InvalidCharMapFormat`

`InvalidPPem`

`InvalidVertMetrics`

`CouldNotFindContext`

`InvalidPostTableFormat`

`InvalidPostTable`

`Syntax`

`StackUnderflow`

`Ignore`

`NoUnicodeGlyphName`

`MissingStartfontField`

`MissingFontField`

`MissingSizeField`

`MissingFontboundingboxField`

`MissingCharsField`

`MissingStartcharField`

`MissingEncodingField`

`MissingBbxField`

`BbxTooBig`

`CorruptedFontHeader`

`CorruptedFontGlyphs`

`Max`

`UnexpectedPixelMode`

`InvalidPath`

`Unknown`

Trait Implementations

impl Clone for Error

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

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

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

fn provide(&'a self, req: &mut Demand<'a>)

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

Provides type based access to context intended for error reports. Read more

impl From<i32> for Error

fn from(err: i32) -> Self

Converts to this type from the input type.

impl PartialEq<Error> for Error

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

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

1.0.0 · source

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

This method tests for !=.

impl Copy for Error

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error

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

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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.

const: unstable · source

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

Performs the conversion.