Enum image::ImageOutputFormat

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#[non_exhaustive]pub enum ImageOutputFormat {
Show 13 variants    Png,
    Jpeg(u8),
    Pnm(PnmSubtype),
    Gif,
    Ico,
    Bmp,
    Farbfeld,
    Tga,
    OpenExr,
    Tiff,
    Qoi,
    WebP,
    Unsupported(String),
}

Expand description

An enumeration of supported image formats for encoding.

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.

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Png

An Image in PNG Format

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Jpeg(u8)

An Image in JPEG Format with specified quality, up to 100

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Pnm(PnmSubtype)

An Image in one of the PNM Formats

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Gif

An Image in GIF Format

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Ico

An Image in ICO Format

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Bmp

An Image in BMP Format

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Farbfeld

An Image in farbfeld Format

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Tga

An Image in TGA Format

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OpenExr

An Image in OpenEXR Format

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Tiff

An Image in TIFF Format

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Qoi

An image in QOI Format

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WebP

An image in WebP Format.

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Unsupported(String)

A value for signalling an error: An unsupported format was requested

Trait Implementations§

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impl Clone for ImageOutputFormat

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fn clone(&self) -> ImageOutputFormat

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ImageOutputFormat

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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 From<ImageFormat> for ImageOutputFormat

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fn from(fmt: ImageFormat) -> Self

Converts to this type from the input type.

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impl PartialEq for ImageOutputFormat

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

Tests for self and other values to be equal, and is used by ==.

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

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

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impl Eq for ImageOutputFormat

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impl StructuralPartialEq for ImageOutputFormat

Auto Trait Implementations§

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impl UnwindSafe for ImageOutputFormat

Blanket Implementations§

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

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

Mutably borrows from an owned value. Read more

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

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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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.

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type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

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

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

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

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type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

Enum image::ImageOutputFormatCopy item path

Variants (Non-exhaustive)§

Png

Jpeg(u8)

Pnm(PnmSubtype)

Gif

Ico

Bmp

Farbfeld

Tga

OpenExr

Tiff

Qoi

WebP

Unsupported(String)

Trait Implementations§

impl Clone for ImageOutputFormat

fn clone(&self) -> ImageOutputFormat

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

impl Debug for ImageOutputFormat

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

impl From<ImageFormat> for ImageOutputFormat

fn from(fmt: ImageFormat) -> Self

impl PartialEq for ImageOutputFormat

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

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

impl Eq for ImageOutputFormat

impl StructuralPartialEq for ImageOutputFormat

Auto Trait Implementations§

impl Freeze for ImageOutputFormat

impl RefUnwindSafe for ImageOutputFormat

impl Send for ImageOutputFormat

impl Sync for ImageOutputFormat

impl Unpin for ImageOutputFormat

impl UnwindSafe for ImageOutputFormat

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize = _

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Enum image::ImageOutputFormat

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

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

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

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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

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