Enum `DisposeOp`

#[repr(u8)]
pub enum DisposeOp

How to reset buffer of an animated png (APNG) at the end of a frame.

Variants

None = 0: Leave the buffer unchanged.
Background = 1: Clear buffer with the background color.
Previous = 2: Reset the buffer to the state before the current frame.

Implementations

`impl DisposeOp`

fn from_u8(n: u8) -> Option<DisposeOp>: u8 -> Self. Using enum_primitive or transmute is probably the right thing but this will do for now.

Trait Implementations

`impl Clone for DisposeOp`

fn clone(&self) -> Self

`impl Copy for DisposeOp`

`impl Debug for DisposeOp`

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

`impl Display for DisposeOp`

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

`impl Eq for DisposeOp`

`impl PartialEq for DisposeOp`

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

`impl StructuralPartialEq for DisposeOp`

Auto Trait Implementations

`impl Freeze for DisposeOp`

`impl RefUnwindSafe for DisposeOp`

`impl Send for DisposeOp`

`impl Sync for DisposeOp`

`impl Unpin for DisposeOp`

`impl UnsafeUnpin for DisposeOp`

`impl UnwindSafe for DisposeOp`

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

`impl<T> CloneToUninit for DisposeOp where T: Clone,`

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

`impl<T> From<T> for DisposeOp`

fn from(t: T) -> T: Returns the argument unchanged.

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

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

`impl<T> ToString for DisposeOp where T: Display + ?Sized,`

fn to_string(&self) -> String

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

fn into(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 DisposeOp where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

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

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>