Struct image::codecs::ico::IcoEncoder

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pub struct IcoEncoder<W: Write> { /* private fields */ }

Expand description

ICO encoder

Implementations

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impl<W: Write> IcoEncoder<W>

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pub fn new(w: W) -> IcoEncoder<W>

Create a new encoder that writes its output to w.

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pub fn encode(
 self,
 data: &[u8 ],
 width: u32,
 height: u32,
 color: ColorType
) -> ImageResult<()>

Encodes the image image that has dimensions width and height and ColorType c. The dimensions of the image must be between 1 and 256 (inclusive) or an error will be returned.

Trait Implementations

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impl<W: Write> ImageEncoder for IcoEncoder<W>

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fn write_image(
 self,
 buf: &[u8 ],
 width: u32,
 height: u32,
 color_type: ColorType
) -> ImageResult<()>

Writes all the bytes in an image to the encoder. Read more

Auto Trait Implementations

impl<W> RefUnwindSafe for IcoEncoder<W> where
W: RefUnwindSafe,

impl<W> Send for IcoEncoder<W> where
W: Send,

impl<W> Sync for IcoEncoder<W> where
W: Sync,

impl<W> Unpin for IcoEncoder<W> where
W: Unpin,

impl<W> UnwindSafe for IcoEncoder<W> where
W: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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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.

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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, 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.

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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.

const: unstable · source

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

Performs the conversion.

Struct image::codecs::ico::IcoEncoder

Implementations

impl<W: Write> IcoEncoder<W>

pub fn new(w: W) -> IcoEncoder<W>

pub fn encode(
    self,
    data: &[u8 ],
    width: u32,
    height: u32,
    color: ColorType
) -> ImageResult<()>

Trait Implementations

impl<W: Write> ImageEncoder for IcoEncoder<W>

fn write_image(
    self,
    buf: &[u8 ],
    width: u32,
    height: u32,
    color_type: ColorType
) -> ImageResult<()>

Auto Trait Implementations

impl<W> RefUnwindSafe for IcoEncoder<W> where
W: RefUnwindSafe,

impl<W> Send for IcoEncoder<W> where
W: Send,

impl<W> Sync for IcoEncoder<W> where
W: Sync,

impl<W> Unpin for IcoEncoder<W> where
W: Unpin,

impl<W> UnwindSafe for IcoEncoder<W> where
W: UnwindSafe,

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, 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>

Struct image::codecs::ico::IcoEncoder

Implementations

impl<W: Write> IcoEncoder<W>

pub fn new(w: W) -> IcoEncoder<W>

pub fn encode( self, data: &[u8], width: u32, height: u32, color: ColorType) -> ImageResult<()>

Trait Implementations

impl<W: Write> ImageEncoder for IcoEncoder<W>

fn write_image( self, buf: &[u8], width: u32, height: u32, color_type: ColorType) -> ImageResult<()>

Auto Trait Implementations

impl<W> RefUnwindSafe for IcoEncoder<W> where W: RefUnwindSafe,

impl<W> Send for IcoEncoder<W> where W: Send,

impl<W> Sync for IcoEncoder<W> where W: Sync,

impl<W> Unpin for IcoEncoder<W> where W: Unpin,

impl<W> UnwindSafe for IcoEncoder<W> where W: UnwindSafe,

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, 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>

pub fn encode(
self,
data: &[u8 ],
width: u32,
height: u32,
color: ColorType
) -> ImageResult<()>

fn write_image(
self,
buf: &[u8 ],
width: u32,
height: u32,
color_type: ColorType
) -> ImageResult<()>

impl<W> RefUnwindSafe for IcoEncoder<W> where
W: RefUnwindSafe,

impl<W> Send for IcoEncoder<W> where
W: Send,

impl<W> Sync for IcoEncoder<W> where
W: Sync,

impl<W> Unpin for IcoEncoder<W> where
W: Unpin,

impl<W> UnwindSafe for IcoEncoder<W> where
W: UnwindSafe,

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

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