Struct Pattern 

pub struct Pattern { /* private fields */ }

A pattern of 8 × 8 pixels: one of the Base patterns, or one of them inverted. A pattern map spells it Dither50 or Inverted(Dither50).

Implementations

impl Pattern

pub const BLACK: Pattern

Every pixel black.

pub const WHITE: Pattern

Every pixel white.

pub const fn new(base: Base) -> Pattern

base, as it is.

pub const fn inverted(self) -> Pattern

The same pattern with black and white swapped.

pub const fn base(self) -> Base

The base pattern.

pub const fn is_inverted(self) -> bool

Whether it is its base inverted.

pub fn rows(self) -> [u8; 8]

Its rows, fixed to the screen: screen pixel (x, y) takes bit x % 8 of row y % 8.

pub const fn black_pixels(self) -> u32

How many of its 64 pixels are black.

pub const fn is_solid(self) -> bool

Whether it is solid black or solid white.

pub fn looks_like(self, other: Pattern) -> bool

Whether the two look the same on a screen: one’s pixels are the other’s moved (Dither50 and Inverted(Dither50) are both a one-pixel checker, one pixel apart).

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Pattern

impl Debug for Pattern

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Pattern

fn deserialize<D>( deserializer: D, ) -> Result<Pattern, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Pattern

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

Formats the value using the given formatter.

impl Eq for Pattern

impl From<Base> for Pattern

fn from(base: Base) -> Pattern

Converts to this type from the input type.

impl From<Pattern> for Shade

fn from(pattern: Pattern) -> Self

Converts to this type from the input type.

impl Hash for Pattern

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

where __H: Hasher,

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 Ord for Pattern

fn cmp(&self, other: &Pattern) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Pattern

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Pattern

fn partial_cmp(&self, other: &Pattern) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Pattern

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Pattern