Struct SpanStyle 

pub struct SpanStyle {
    pub fg: Option<Color>,
    pub bg: Option<Color>,
    pub modifier: Modifier,
}

Foreground / background colour and modifier bits applied to a span.

Fields

fg: Option<Color>

Foreground colour. None means “use the terminal’s default.”

bg: Option<Color>

Background colour. None means “use the terminal’s default.”

modifier: Modifier

Modifier bits (bold, italic, etc.) applied on top of the colour.

Implementations

impl SpanStyle

pub const fn fg(self, c: Color) -> Self

Set the foreground colour.

pub const fn bg(self, c: Color) -> Self

Set the background colour.

pub const fn bold(self) -> Self

Add the BOLD modifier.

pub const fn dim(self) -> Self

Add the DIM modifier.

pub const fn italic(self) -> Self

Add the ITALIC modifier.

pub const fn underlined(self) -> Self

Add the UNDERLINED modifier.

pub const fn reversed(self) -> Self

Add the REVERSED modifier (swap foreground/background — pairs with HAZARD_FG to give a hue-redundant signal for deuteranopic users).

pub const fn with_modifier(self, m: Modifier) -> Self

Union an existing Modifier into the style.

Trait Implementations

impl Clone for SpanStyle

fn clone(&self) -> SpanStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SpanStyle

impl Debug for SpanStyle

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

Formats the value using the given formatter.

impl Default for SpanStyle

fn default() -> SpanStyle

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpanStyle

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SpanStyle

impl PartialEq for SpanStyle

fn eq(&self, other: &SpanStyle) -> 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 Serialize for SpanStyle

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SpanStyle