colorz 1.1.4

//! CSS named colors. Not as widely supported as standard ANSI as it relies on 48-bit color support.
//!
//! Reference: <https://www.w3schools.com/cssref/css_colors.asp>
//! Reference: <https://developer.mozilla.org/en-US/docs/Web/CSS/color_value>

use crate::rgb::Rgb;
use crate::ColorSpec;

#[cfg(doc)]
use crate::Color;

macro_rules! Css {
    ($($name:ident ($r:literal, $g:literal, $b:literal))*) => {
        /// A runtime Css color type. Not as widely supported as standard ANSI as it relies on 48-bit color support.
        ///
        /// This type can be converted to an [`RgbColor`](crate::rgb::RgbColor)
        #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
        pub enum CssColor {
            $(
                #[doc = concat!("The runtime version of [`", stringify!($name), "`](self::", stringify!($name), ")")]
                #[doc = concat!(" representing the rgb color value (", stringify!($r), ", ", stringify!($g), ",", stringify!($b), ")")]
                $name,
            )*
        }

        const _: [(); core::mem::size_of::<CssColor>()] = [(); 1];

        $(
            /// A compile time css color type
            #[doc = concat!(" representing the rgb color value (", stringify!($r), ", ", stringify!($g), ",", stringify!($b), ")")]
            ///
            /// You can convert this type to [`CssColor`] via [`From`] or [`Self::DYNAMIC`]
            /// and to [`Color`] or [`Option<Color>`] via [`From`]
            #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
            pub struct $name;
        )*

        impl From<CssColor> for crate::Color {
            #[inline(always)]
            fn from(color: CssColor) -> Self {
                crate::Color::Css(color)
            }
        }

        impl From<CssColor> for Option<crate::Color> {
            #[inline(always)]
            fn from(color: CssColor) -> Self {
                Some(crate::Color::Css(color))
            }
        }

        impl From<CssColor> for crate::rgb::RgbColor {
            #[inline(always)]
            fn from(color: CssColor) -> Self {
                color.rgb()
            }
        }

        $(
            impl From<$name> for CssColor {
                #[inline]
                fn from(_: $name) -> Self {
                    Self::$name
                }
            }

            impl From<$name> for crate::Color {
                #[inline(always)]
                fn from(_: $name) -> Self {
                    crate::Color::Css($name::DYNAMIC)
                }
            }

            impl From<$name> for Option<crate::Color> {
                #[inline(always)]
                fn from(_: $name) -> Self {
                    <$name as crate::ComptimeColor>::VALUE
                }
            }

            impl crate::ComptimeColor for $name {
                const VALUE: Option<crate::Color> = Some(crate::Color::Css(Self::DYNAMIC));
            }
        )*

        impl CssColor {
            /// The ANSI color args
            #[inline]
            pub const fn args(self) -> &'static str {
                match self {
                    $(Self::$name => $name::ARGS,)*
                }
            }

            /// The equivalent rgb color
            #[inline]
            pub const fn rgb(self) -> crate::rgb::RgbColor {
                const RGB: &[crate::rgb::RgbColor; 147] = &[
                    $(crate::rgb::RgbColor { red: $r, green: $g, blue: $b },)*
                ];

                RGB[self as usize]
            }

            /// The ANSI foreground color arguments
            #[inline]
            pub const fn foreground_args(self) -> &'static str {
                const FOREGROUND_ARGS: &[&'static str; 147] = &[
                    $($name::FOREGROUND_ARGS,)*
                ];

                FOREGROUND_ARGS[self as usize]
            }

            /// The ANSI background color arguments
            #[inline]
            pub const fn background_args(self) -> &'static str {
                const BACKGROUND_ARGS: &[&'static str; 147] = &[
                    $($name::BACKGROUND_ARGS,)*
                ];

                BACKGROUND_ARGS[self as usize]
            }

            /// The ANSI underline color arguments
            #[inline]
            pub const fn underline_args(self) -> &'static str {
                const UNDERLINE_ARGS: &[&'static str; 147] = &[
                    $($name::UNDERLINE_ARGS,)*
                ];

                UNDERLINE_ARGS[self as usize]
            }

            /// The ANSI foreground color sequence
            #[inline]
            pub const fn foreground_escape(self) -> &'static str {
                const FOREGROUND_ESCAPE: &[&'static str; 147] = &[
                    $($name::FOREGROUND_ESCAPE,)*
                ];

                FOREGROUND_ESCAPE[self as usize]
            }

            /// The ANSI background color sequence
            #[inline]
            pub const fn background_escape(self) -> &'static str {
                const BACKGROUND_ESCAPE: &[&'static str; 147] = &[
                    $($name::BACKGROUND_ESCAPE,)*
                ];

                BACKGROUND_ESCAPE[self as usize]
            }

            /// The ANSI underline color sequence
            #[inline]
            pub const fn underline_escape(self) -> &'static str {
                const UNDERLINE_ESCAPE: &[&'static str; 147] = &[
                    $($name::UNDERLINE_ESCAPE,)*
                ];

                UNDERLINE_ESCAPE[self as usize]
            }
        }

        impl crate::seal::Seal for CssColor {}
        impl ColorSpec for CssColor {
            type Dynamic = Self;

            const KIND: crate::mode::ColorKind = crate::mode::ColorKind::Rgb;

            #[inline]
            fn into_dynamic(self) -> Self::Dynamic {
                self
            }

            #[inline]
            fn foreground_args(self) -> &'static str {
                self.foreground_args()
            }

            #[inline]
            fn background_args(self) -> &'static str {
                self.background_args()
            }

            #[inline]
            fn underline_args(self) -> &'static str {
                self.underline_args()
            }

            #[inline]
            fn foreground_escape(self) -> &'static str {
                self.foreground_escape()
            }

            #[inline]
            fn background_escape(self) -> &'static str {
                self.background_escape()
            }

            #[inline]
            fn underline_escape(self) -> &'static str {
                self.underline_escape()
            }
        }

        $(
            impl $name {
                /// The corresponding variant of [`CssColor`]
                pub const DYNAMIC: CssColor = CssColor::$name;
                /// The corresponding value of [`CssColor`]
                pub const RGB: Rgb<$r, $g, $b> = Rgb;

                /// The ANSI color args
                pub const ARGS: &'static str = Rgb::<$r, $g, $b>::ARGS;

                /// The ANSI foreground color arguments
                pub const FOREGROUND_ARGS: &'static str = Rgb::<$r, $g, $b>::FOREGROUND_ARGS;
                /// The ANSI background color arguments
                pub const BACKGROUND_ARGS: &'static str = Rgb::<$r, $g, $b>::BACKGROUND_ARGS;
                /// The ANSI underline color arguments
                pub const UNDERLINE_ARGS: &'static str = Rgb::<$r, $g, $b>::UNDERLINE_ARGS;

                /// The ANSI foreground color sequence
                pub const FOREGROUND_ESCAPE: &'static str = Rgb::<$r, $g, $b>::FOREGROUND_ESCAPE;
                /// The ANSI background color sequence
                pub const BACKGROUND_ESCAPE: &'static str = Rgb::<$r, $g, $b>::BACKGROUND_ESCAPE;
                /// The ANSI underline color sequence
                pub const UNDERLINE_ESCAPE: &'static str = Rgb::<$r, $g, $b>::UNDERLINE_ESCAPE;
            }

            impl crate::seal::Seal for $name {}
            impl ColorSpec for $name {
                type Dynamic = CssColor;

                const KIND: crate::mode::ColorKind = crate::mode::ColorKind::Rgb;

                #[inline]
                fn into_dynamic(self) -> Self::Dynamic {
                    Self::DYNAMIC
                }

                #[inline]
                fn foreground_args(self) -> &'static str {
                    Self::FOREGROUND_ARGS
                }

                #[inline]
                fn background_args(self) -> &'static str {
                    Self::BACKGROUND_ARGS
                }

                #[inline]
                fn underline_args(self) -> &'static str {
                    Self::UNDERLINE_ARGS
                }

                #[inline]
                fn foreground_escape(self) -> &'static str {
                    Self::FOREGROUND_ESCAPE
                }

                #[inline]
                fn background_escape(self) -> &'static str {
                    Self::BACKGROUND_ESCAPE
                }

                #[inline]
                fn underline_escape(self) -> &'static str {
                    Self::UNDERLINE_ESCAPE
                }
            }
        )*

    };
}

Css! {
    AliceBlue (240, 248, 255)
    AntiqueWhite (250, 235, 215)
    Aqua (0, 255, 255)
    Aquamarine (127, 255, 212)
    Azure (240, 255, 255)
    Beige (245, 245, 220)
    Bisque (255, 228, 196)
    Black (0, 0, 0)
    BlanchedAlmond (255, 235, 205)
    Blue (0, 0, 255)
    BlueViolet (138, 43, 226)
    Brown (165, 42, 42)
    BurlyWood (222, 184, 135)
    CadetBlue (95, 158, 160)
    Chartreuse (127, 255, 0)
    Chocolate (210, 105, 30)
    Coral (255, 127, 80)
    CornflowerBlue (100, 149, 237)
    Cornsilk (255, 248, 220)
    Crimson (220, 20, 60)
    DarkBlue (0, 0, 139)
    DarkCyan (0, 139, 139)
    DarkGoldenRod (184, 134, 11)
    DarkGray (169, 169, 169)
    DarkGrey (169, 169, 169)
    DarkGreen (0, 100, 0)
    DarkKhaki (189, 183, 107)
    DarkMagenta (139, 0, 139)
    DarkOliveGreen (85, 107, 47)
    DarkOrange (255, 140, 0)
    DarkOrchid (153, 50, 204)
    DarkRed (139, 0, 0)
    DarkSalmon (233, 150, 122)
    DarkSeaGreen (143, 188, 143)
    DarkSlateBlue (72, 61, 139)
    DarkSlateGray (47, 79, 79)
    DarkSlateGrey (47, 79, 79)
    DarkTurquoise (0, 206, 209)
    DarkViolet (148, 0, 211)
    DeepPink (255, 20, 147)
    DeepSkyBlue (0, 191, 255)
    DimGray (105, 105, 105)
    DimGrey (105, 105, 105)
    DodgerBlue (30, 144, 255)
    FireBrick (178, 34, 34)
    FloralWhite (255, 250, 240)
    ForestGreen (34, 139, 34)
    Fuchsia (255, 0, 255)
    Gainsboro (220, 220, 220)
    GhostWhite (248, 248, 255)
    Gold (255, 215, 0)
    GoldenRod (218, 165, 32)
    Gray (128, 128, 128)
    Grey (128, 128, 128)
    Green (0, 128, 0)
    GreenYellow (173, 255, 47)
    HoneyDew (240, 255, 240)
    HotPink (255, 105, 180)
    IndianRed (205, 92, 92)
    Indigo (75, 0, 130)
    Ivory (255, 255, 240)
    Khaki (240, 230, 140)
    Lavender (230, 230, 250)
    LavenderBlush (255, 240, 245)
    LawnGreen (124, 252, 0)
    LemonChiffon (255, 250, 205)
    LightBlue (173, 216, 230)
    LightCoral (240, 128, 128)
    LightCyan (224, 255, 255)
    LightGoldenRodYellow (250, 250, 210)
    LightGray (211, 211, 211)
    LightGrey (211, 211, 211)
    LightGreen (144, 238, 144)
    LightPink (255, 182, 193)
    LightSalmon (255, 160, 122)
    LightSeaGreen (32, 178, 170)
    LightSkyBlue (135, 206, 250)
    LightSlateGray (119, 136, 153)
    LightSlateGrey (119, 136, 153)
    LightSteelBlue (176, 196, 222)
    LightYellow (255, 255, 224)
    Lime (0, 255, 0)
    LimeGreen (50, 205, 50)
    Linen (250, 240, 230)
    Magenta (255, 0, 255)
    Maroon (128, 0, 0)
    MediumAquaMarine (102, 205, 170)
    MediumBlue (0, 0, 205)
    MediumOrchid (186, 85, 211)
    MediumPurple (147, 112, 219)
    MediumSeaGreen (60, 179, 113)
    MediumSlateBlue (123, 104, 238)
    MediumSpringGreen (0, 250, 154)
    MediumTurquoise (72, 209, 204)
    MediumVioletRed (199, 21, 133)
    MidnightBlue (25, 25, 112)
    MintCream (245, 255, 250)
    MistyRose (255, 228, 225)
    Moccasin (255, 228, 181)
    NavajoWhite (255, 222, 173)
    Navy (0, 0, 128)
    OldLace (253, 245, 230)
    Olive (128, 128, 0)
    OliveDrab (107, 142, 35)
    Orange (255, 165, 0)
    OrangeRed (255, 69, 0)
    Orchid (218, 112, 214)
    PaleGoldenRod (238, 232, 170)
    PaleGreen (152, 251, 152)
    PaleTurquoise (175, 238, 238)
    PaleVioletRed (219, 112, 147)
    PapayaWhip (255, 239, 213)
    PeachPuff (255, 218, 185)
    Peru (205, 133, 63)
    Pink (255, 192, 203)
    Plum (221, 160, 221)
    PowderBlue (176, 224, 230)
    Purple (128, 0, 128)
    RebeccaPurple (102, 51, 153)
    Red (255, 0, 0)
    RosyBrown (188, 143, 143)
    RoyalBlue (65, 105, 225)
    SaddleBrown (139, 69, 19)
    Salmon (250, 128, 114)
    SandyBrown (244, 164, 96)
    SeaGreen (46, 139, 87)
    SeaShell (255, 245, 238)
    Sienna (160, 82, 45)
    Silver (192, 192, 192)
    SkyBlue (135, 206, 235)
    SlateBlue (106, 90, 205)
    SlateGray (112, 128, 144)
    SlateGrey (112, 128, 144)
    Snow (255, 250, 250)
    SpringGreen (0, 255, 127)
    SteelBlue (70, 130, 180)
    Tan (210, 180, 140)
    Teal (0, 128, 128)
    Thistle (216, 191, 216)
    Tomato (255, 99, 71)
    Turquoise (64, 224, 208)
    Violet (238, 130, 238)
    Wheat (245, 222, 179)
    White (255, 255, 255)
    WhiteSmoke (245, 245, 245)
    Yellow (255, 255, 0)
    YellowGreen (154, 205, 50)
}