Enum nonogrid::block::base::color::ColorValue

pub enum ColorValue {
    CommonName(String),
    RgbTriplet(u8, u8, u8),
    HexValue3(u16),
    HexValue6(u32),
}

Variants

CommonName(String)RgbTriplet(u8, u8, u8)HexValue3(u16)HexValue6(u32)

Methods

impl ColorValue

use nonogrid::block::base::color::ColorValue;

assert_eq!(ColorValue::parse("0F0"), ColorValue::HexValue3(240));
assert_eq!(ColorValue::parse("0000FF"), ColorValue::HexValue6(255));
assert_eq!(ColorValue::parse("white"), ColorValue::CommonName("white".to_string()));
assert_eq!(ColorValue::parse("200, 16,0  "), ColorValue::RgbTriplet(200, 16, 0));
// invalid triplet: G component is not an u8
assert_eq!(ColorValue::parse("200, X, 16"), ColorValue::CommonName("200, X, 16".to_string()));

pub fn parse(value: &str) -> Self

pub fn to_rgb(&self) -> (u8, u8, u8)

use nonogrid::block::base::color::ColorValue;

assert_eq!(ColorValue::parse("0F0").to_rgb(), (0, 255, 0));
assert_eq!(ColorValue::parse("0000FF").to_rgb(), (0, 0, 255));
assert_eq!(ColorValue::parse("red").to_rgb(), (255, 0, 0));
assert_eq!(ColorValue::parse("YELLOW").to_rgb(), (255, 255, 0));
assert_eq!(ColorValue::parse("teal").to_rgb(), (0, 128, 128));
assert_eq!(ColorValue::parse("unknown").to_rgb(), (0, 0, 0));
assert_eq!(ColorValue::parse("200, 16,0  ").to_rgb(), (200, 16, 0));
// short form
assert_eq!(ColorValue::parse("55bb88").to_rgb(), ColorValue::parse("5b8").to_rgb());

Trait Implementations

impl Clone for ColorValue

fn clone(&self) -> ColorValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<ColorValue> for ColorValue

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for ColorValue

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

Formats the value using the given formatter.