Struct ThemeToken 

pub struct ThemeToken {
    pub color: Hsla,
    pub background: Background,
}

A theme token that keeps a solid representative color and its renderable background.

Fields

color: Hsla

background: Background

Implementations

impl ThemeToken

pub fn new(color: Hsla, background: Background) -> Self

Methods from Deref<Target = Hsla>

pub fn is_transparent(&self) -> bool

Returns true if the HSLA color is fully transparent, false otherwise.

pub fn is_opaque(&self) -> bool

Returns true if the HSLA color is fully opaque, false otherwise.

pub fn grayscale(&self) -> Hsla

Returns a new HSLA color with the same hue, and lightness, but with no saturation.

pub fn opacity(&self, factor: f32) -> Hsla

Multiplies the alpha value of the color by a given factor and returns a new HSLA color.

Useful for transforming colors with dynamic opacity, like a color from an external source.

Example:

let color = gpui::red();
let faded_color = color.opacity(0.5);
assert_eq!(faded_color.a, 0.5);

This will return a red color with half the opacity.

Example:

use gpui::hsla;
let color = hsla(0.7, 1.0, 0.5, 0.7); // A saturated blue
let faded_color = color.opacity(0.16);
assert!((faded_color.a - 0.112).abs() < 1e-6);

This will return a blue color with around ~10% opacity, suitable for an element’s hover or selected state.

pub fn alpha(&self, a: f32) -> Hsla

Returns a new HSLA color with the same hue, saturation, and lightness, but with a new alpha value.

Example:

let color = gpui::red();
let red_color = color.alpha(0.25);
assert_eq!(red_color.a, 0.25);

This will return a red color with 25% opacity.

Example:

use gpui::hsla;
let color = hsla(0.7, 1.0, 0.5, 0.7); // A saturated blue
let faded_color = color.alpha(0.25);
assert_eq!(faded_color.a, 0.25);

This will return a blue color with 25% opacity.

Trait Implementations

impl Clone for ThemeToken

fn clone(&self) -> ThemeToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ThemeToken

impl Debug for ThemeToken

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

Formats the value using the given formatter.

impl Default for ThemeToken

fn default() -> ThemeToken

Returns the “default value” for a type.

impl Deref for ThemeToken

type Target = Hsla

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'de> Deserialize<'de> for ThemeToken

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Hsla> for ThemeToken

fn from(color: Hsla) -> Self

Converts to this type from the input type.

impl From<ThemeToken> for Hsla

fn from(token: ThemeToken) -> Self

Converts to this type from the input type.

impl From<ThemeToken> for Background

fn from(token: ThemeToken) -> Self

Converts to this type from the input type.

impl From<ThemeToken> for Fill

fn from(token: ThemeToken) -> Self

Converts to this type from the input type.

impl JsonSchema for ThemeToken

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for ThemeToken

fn eq(&self, other: &ThemeToken) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ThemeToken

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 ThemeToken