Enum PaintedKind 

#[non_exhaustive]
pub enum PaintedKind {
    Rgba,
    Indexed,
    OneBit,
}

What a Painted picture’s bytes are.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Rgba

Four bytes a pixel, red, green, blue and alpha, row after row.

Indexed

A byte a pixel, an index into the picture’s palette of PALETTE_LEN colours, row after row. Every pixel is opaque.

OneBit

A bit a pixel: rows of ceil(width / 8) bytes, a byte’s highest bit its leftmost pixel, a set bit white, as onebit::Image has them; with an optional mask of the same shape, a set bit drawn.

Implementations

impl PaintedKind

pub const fn name(self) -> &'static str

Its name in a snapshot.

pub const fn stride(self, width: u16) -> usize

Bytes per row of a picture of this kind width pixels wide.

Trait Implementations

impl Clone for PaintedKind

fn clone(&self) -> PaintedKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PaintedKind

impl Debug for PaintedKind

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

Formats the value using the given formatter.

impl Eq for PaintedKind

impl Hash for PaintedKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PaintedKind

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PaintedKind