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State

gif::reader::decoder

Enum State

enum State {
Show 16 variants    Magic,
    ScreenDescriptor,
    ImageBlockStart,
    GlobalPalette(usize),
    BlockStart(u8),
    BlockEnd,
    ExtensionBlockStart,
    ExtensionDataSubBlockStart(usize),
    ExtensionDataSubBlock(usize),
    ExtensionBlockEnd,
    LocalPalette(usize),
    LzwInit(u8),
    DecodeSubBlock(usize),
    CopySubBlock(usize),
    FrameDecoded,
    Trailer,
}

Expand description

Internal state of the GIF decoder

Variants§

Magic

ScreenDescriptor

ImageBlockStart

GlobalPalette(usize)

BlockStart(u8)

BlockEnd

ExtensionBlockStart

ExtensionDataSubBlockStart(usize)

Resets ext.data

ExtensionDataSubBlock(usize)

Collects data in ext.data

ExtensionBlockEnd

LocalPalette(usize)

LzwInit(u8)

DecodeSubBlock(usize)

Decompresses LZW

CopySubBlock(usize)

Keeps LZW compressed

FrameDecoded

Trailer

Trait Implementations§

impl Clone for State

fn clone(&self) -> State

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for State

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

Formats the value using the given formatter. Read more

impl Copy for State

Auto Trait Implementations§

impl Freeze for State

impl RefUnwindSafe for State

impl Send for State

impl Sync for State

impl Unpin for State

impl UnsafeUnpin for State

impl UnwindSafe for State

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.