Enum RequestColor

#[repr(u8)]
pub enum RequestColor {
    Black = 0,
    Red = 1,
    Green = 2,
    Yellow = 3,
    Blue = 4,
    Magenta = 5,
    Cyan = 6,
    White = 7,
    BrightBlack = 8,
    BrightRed = 9,
    BrightGreen = 10,
    BrightYellow = 11,
    BrightBlue = 12,
    BrightMagenta = 13,
    BrightCyan = 14,
    BrightWhite = 15,
    Foreground = 110,
    Background = 111,
    Cursor = 112,
    Selection = 117,
}

The enumeration of unit RequestColor commands.

The discriminant ranges from 0 to 15 for the 16 ANSI colors. For the default foreground, default background, cursor, or selection colors, it is 100 plus the code used in the query. On Windows, this query is only supported by Terminal 1.22 or later.

Variants

Black = 0

Red = 1

Green = 2

Yellow = 3

Blue = 4

Magenta = 5

Cyan = 6

White = 7

BrightBlack = 8

BrightRed = 9

BrightGreen = 10

BrightYellow = 11

BrightBlue = 12

BrightMagenta = 13

BrightCyan = 14

BrightWhite = 15

Foreground = 110

Background = 111

Cursor = 112

Selection = 117

Implementations

impl RequestColor

pub const COUNT: usize = 20usize

The number of possible color requests.

pub fn all() -> impl Iterator<Item = Self>

Get an iterator over all color requests.

Trait Implementations

impl Clone for RequestColor

fn clone(&self) -> RequestColor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RequestColor

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

Formats the value using the given formatter.

impl Display for RequestColor

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

Formats the value using the given formatter.

impl PartialEq for RequestColor

fn eq(&self, other: &RequestColor) -> 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 Query for RequestColor

type Response = [(u16, u16); 3]

An RGB color.

The parsed response comprises one pair per RGB channel, with the first number the signal strength and the second number the signal width. The signal width is the number of hexadecimal digits, always between 1 and 4 inclusive, and usually 4. Hence, to normalize (s, w) to a floating point number between 0 and 1, compute s/((16^w)-1).

fn control(&self) -> Control

Get the response’s control.

fn parse(&self, payload: &[u8]) -> Result<Self::Response>

Parse the payload into a response object.

fn run( &self, input: &mut Input<'_>, output: &mut Output<'_>, ) -> Result<Self::Response>

Run this query.

impl Command for RequestColor

impl Copy for RequestColor

impl Eq for RequestColor

impl StructuralPartialEq for RequestColor