Enum CanvasType 

#[non_exhaustive]
pub enum CanvasType {
    Ascii,
    Block,
    Braille,
    Density,
    Dot,
}

Runtime selector for the canvas rendering backend.

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.

Ascii

3x3 pixels per character using ASCII approximation glyphs.

Block

2x2 pixels per character using Unicode block elements.

Braille

2x4 pixels per character using Unicode braille patterns (default).

Density

Hit-counter canvas that maps density to shade characters.

Dot

1x2 pixels per character using dot/colon glyphs.

Trait Implementations

impl Clone for CanvasType

fn clone(&self) -> CanvasType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CanvasType

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

Formats the value using the given formatter.

impl Hash for CanvasType

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 CanvasType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CanvasType

impl Eq for CanvasType

impl StructuralPartialEq for CanvasType