Enum png::DisposeOp[−][src]

#[repr(u8)]
pub enum DisposeOp {
    None,
    Background,
    Previous,
}
[−]

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

Variants

None
[−]

Leave the buffer unchanged.

Background
[−]

Clear buffer with the background color.

Previous
[−]

Reset the buffer to the state before the current frame.

Implementations

impl DisposeOp[src][−]

pub fn from_u8(n: u8) -> Option<DisposeOp>[src][−]

u8 -> Self. Using enum_primitive or transmute is probably the right thing but this will do for now.

Trait Implementations

impl Clone for DisposeOp[src][+]

impl Copy for DisposeOp[src]

impl Debug for DisposeOp[src][+]

impl Display for DisposeOp[src][+]

impl Eq for DisposeOp[src]

impl PartialEq<DisposeOp> for DisposeOp[src][+]

impl StructuralEq for DisposeOp[src]

impl StructuralPartialEq for DisposeOp[src]

Auto Trait Implementations

impl RefUnwindSafe for DisposeOp

impl Send for DisposeOp

impl Sync for DisposeOp

impl Unpin for DisposeOp

impl UnwindSafe for DisposeOp

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T> ToOwned for T where
    T: Clone, [src][+]

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized, [src][+]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.