Enum image::ImageOutputFormat[−][src]

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

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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

Performs the conversion.

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impl PartialEq<ImageOutputFormat> for ImageOutputFormat

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

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

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

This method tests for !=.

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impl Eq for ImageOutputFormat

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impl StructuralEq for ImageOutputFormat

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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

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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impl<T> Pointable for T

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pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

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pub 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,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

recently added

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>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub 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>,

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

Enum image::ImageOutputFormat[−][src]

Variants

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>

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>,