Enum CompressionType

enum CompressionType

Compression level of a PNG encoder. The default setting is Fast.

Variants

Default

Default compression level

Fast

Fast, minimal compression

Best

High compression level

Implementations

impl Clone for CompressionType

fn clone(self: &Self) -> CompressionType

impl Copy for CompressionType

impl Debug for CompressionType

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

impl Default for CompressionType

fn default() -> CompressionType

impl Eq for CompressionType

impl Freeze for CompressionType

impl PartialEq for CompressionType

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

impl RefUnwindSafe for CompressionType

impl Send for CompressionType

impl StructuralPartialEq for CompressionType

impl Sync for CompressionType

impl Unpin for CompressionType

impl UnwindSafe for CompressionType

impl<R, P> ReadPrimitive for CompressionType

impl<T> Any for CompressionType

fn type_id(self: &Self) -> TypeId

impl<T> Borrow for CompressionType

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

impl<T> BorrowMut for CompressionType

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

impl<T> CloneToUninit for CompressionType

unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)

impl<T> From for CompressionType

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Pointable for CompressionType

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 CompressionType

fn to_owned(self: &Self) -> T
fn clone_into(self: &Self, target: &mut T)

impl<T, U> Into for CompressionType

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 CompressionType

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

impl<T, U> TryInto for CompressionType

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