Enum image2::Error

source ·
pub enum Error {
    OutOfBounds(usize, usize),
    UnableToOpenImage(String),
    UnableToWriteImage(String),
    CannotReadImage(String),
    InvalidDimensions(usize, usize, usize),
    FailedColorConversion(String, String),
    MultipleImagesNotSupported(String),
    InvalidType,
    Message(String),
    GLFW(Error),
    GLFWInit(InitError),
    IO(Error),
}
Expand description

Enumerates possible errors

Variants§

§

OutOfBounds(usize, usize)

Pixel is out of bounds

§

UnableToOpenImage(String)

An image file cannot be opened

§

UnableToWriteImage(String)

An image file cannot be written

§

CannotReadImage(String)

Image data is invalid

§

InvalidDimensions(usize, usize, usize)

Invalid image dimensions

§

FailedColorConversion(String, String)

Colorspace conversion failed

§

MultipleImagesNotSupported(String)

Unable to write an additional image to a single image file

§

InvalidType

Invalid image data type

§

Message(String)

Generic error

§

GLFW(Error)

GLFW error

§

GLFWInit(InitError)

GLFW init error

§

IO(Error)

Wraps std::io::Error

Trait Implementations§

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

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, demand: &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
source§

impl From<Error> for Error

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<Error> for Error

source§

fn from(source: Error) -> Self

Converts to this type from the input type.
source§

impl From<InitError> for Error

source§

fn from(source: InitError) -> Self

Converts to this type from the input type.

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§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere 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> Pointable for T

§

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<E> Provider for Ewhere E: Error + ?Sized,

source§

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

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
source§

impl<T> ToString for Twhere 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 Twhere 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.
source§

impl<T, U> TryInto<U> for Twhere 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.