Struct IcoEncoder

struct IcoEncoder<W: Write> { ... }

ICO encoder

Implementations

impl<W: Write> IcoEncoder<W>

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

Create a new encoder that writes its output to w.

fn encode_images(self: Self, images: &[IcoFrame<'_>]) -> ImageResult<()>

Takes some IcoFrames and encodes them into an ICO.

images is a list of images, usually ordered by dimension, which must be between 1 and 65535 (inclusive) in length.

impl<T> Any for IcoEncoder<W>

fn type_id(self: &Self) -> TypeId

impl<T> Borrow for IcoEncoder<W>

fn borrow(self: &Self) -> &T

impl<T> BorrowMut for IcoEncoder<W>

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

impl<T> From for IcoEncoder<W>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Pointable for IcoEncoder<W>

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, U> Into for IcoEncoder<W>

fn into(self: Self) -> U

Calls U::from(self).

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

impl<T, U> TryFrom for IcoEncoder<W>

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

impl<T, U> TryInto for IcoEncoder<W>

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

impl<W> Freeze for IcoEncoder<W>

impl<W> RefUnwindSafe for IcoEncoder<W>

impl<W> Send for IcoEncoder<W>

impl<W> Sync for IcoEncoder<W>

impl<W> Unpin for IcoEncoder<W>

impl<W> UnsafeUnpin for IcoEncoder<W>

impl<W> UnwindSafe for IcoEncoder<W>

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

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

Write an ICO image with the specified width, height, and color type.

For color types with 16-bit per channel or larger, the contents of buf should be in native endian.

WARNING: In image 0.23.14 and earlier this method erroneously expected buf to be in big endian.