Enum image::ImageOutputFormat

source · [−]

pub enum ImageOutputFormat {
    Png,
    Jpeg(u8),
    Pnm(PNMSubtype),
    Gif,
    Ico,
    Bmp,
    Farbfeld,
    Tga,
    Unsupported(String),
    // some variants omitted
}

Expand description

An enumeration of supported image formats for encoding.

Variants

`Png`

An Image in PNG Format

`Jpeg(u8)`

An Image in JPEG Format with specified quality

`Pnm(PNMSubtype)`

An Image in one of the PNM Formats

`Gif`

An Image in GIF Format

`Ico`

An Image in ICO Format

`Bmp`

An Image in BMP Format

`Farbfeld`

An Image in farbfeld Format

`Tga`

An Image in TGA Format

`Unsupported(String)`

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

Trait Implementations

source

impl Clone for ImageOutputFormat

source

fn clone(&self) -> ImageOutputFormat

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 ImageOutputFormat

source

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

Formats the value using the given formatter. Read more

source

impl From<ImageFormat> for ImageOutputFormat

source

fn from(fmt: ImageFormat) -> Self

Performs the conversion.

source

impl PartialEq<ImageOutputFormat> for ImageOutputFormat

source

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

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

source

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

This method tests for !=.

source

impl Eq for ImageOutputFormat

source

impl StructuralEq for ImageOutputFormat

source

impl StructuralPartialEq for ImageOutputFormat

Auto Trait Implementations

impl RefUnwindSafe for ImageOutputFormat

impl Send for ImageOutputFormat

impl Sync for ImageOutputFormat

impl Unpin for ImageOutputFormat

impl UnwindSafe for ImageOutputFormat

Blanket Implementations

source

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

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

pub 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

pub fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · source

pub 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> Pointable for T

source

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

source

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

Initializes a with the given initializer. Read more

source

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

Dereferences the given pointer. Read more

source

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

Mutably dereferences the given pointer. Read more

source

pub unsafe fn drop(ptr: usize)

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

source

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

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

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

source

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

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

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

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum image::ImageOutputFormat

Variants

Png

Jpeg(u8)

Pnm(PNMSubtype)

Gif

Ico

Bmp

Farbfeld

Tga

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<ImageOutputFormat> for ImageOutputFormat

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

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

impl Eq for ImageOutputFormat

impl StructuralEq for ImageOutputFormat

impl StructuralPartialEq for ImageOutputFormat

Auto Trait Implementations

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 T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

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

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

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

pub unsafe fn drop(ptr: usize)

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

`Png`

`Jpeg(u8)`

`Pnm(PNMSubtype)`

`Gif`

`Ico`

`Bmp`

`Farbfeld`

`Tga`

`Unsupported(String)`

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

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>,