Type Alias NcCapabilities 

pub type NcCapabilities = nccapabilities;

Capabilities, derived from terminfo, environment variables, and queries.

Aliased Type

#[repr(C)]
pub struct NcCapabilities {
    pub colors: u32,
    pub utf8: bool,
    pub rgb: bool,
    pub can_change_colors: bool,
    pub halfblocks: bool,
    pub quadrants: bool,
    pub sextants: bool,
    pub braille: bool,
}

Fields

colors: u32

size of palette for indexed colors

utf8: bool

are we using utf-8 encoding? from nl_langinfo(3)

rgb: bool

24bit color? COLORTERM/heuristics/terminfo ‘rgb’

can_change_colors: bool

can we change the palette? terminfo ‘ccc’

halfblocks: bool

we assume halfblocks, but some are known to lack them

quadrants: bool

do we have (good, vetted) Unicode 1 quadrant support?

sextants: bool

do we have (good, vetted) Unicode 13 sextant support?

braille: bool

do we have Braille support? (linux console does not)

Implementations

impl NcCapabilities

pub fn from_nc(nc: &mut Nc) -> Self