1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
//!A collection of named color constants. Can be toggled with the `"named"` //!Cargo feature. //! //!They are taken from the [SVG keyword //!colors](https://www.w3.org/TR/SVG/types.html#ColorKeywords) (same as in //!CSS3) and they can be used as if they were pixel values: //! //!``` //!use palette::Srgb; //!use palette::named; //! //!//From constant //!let from_const = Srgb::<f32>::from_pixel(&named::OLIVE).into_linear(); //! //!//From name string //!let olive = named::from_str("olive").expect("unknown color"); //!let from_str = Srgb::from_pixel(&olive).into_linear(); //! //!assert_eq!(from_const, from_str); //!``` include!(concat!(env!("OUT_DIR"), "/named.rs")); ///Get a SVG/CSS3 color by name. Can be toggled with the `"named_from_str"` ///Cargo feature. /// ///The names are the same as the constants, but lower case. #[cfg(feature = "named_from_str")] pub fn from_str(name: &str) -> Option<(u8, u8, u8)> { COLORS.get(name).cloned() }