Enum style::values::specified::color::Color

pub enum Color {
    CurrentColor,
    Absolute(Box<Absolute>),
    ColorMix(Box<ColorMix>),
    LightDark(Box<LightDark>),
}

Specified color value

Variants

CurrentColor

The ‘currentColor’ keyword

Absolute(Box<Absolute>)

An absolute color. https://w3c.github.io/csswg-drafts/css-color-4/#typedef-absolute-color-function

ColorMix(Box<ColorMix>)

A color mix.

LightDark(Box<LightDark>)

A light-dark() color.

Implementations

impl Color

fn parse_internal<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't>, preserve_authored: PreserveAuthored ) -> Result<Self, ParseError<'i>>

pub fn is_valid(context: &ParserContext<'_>, input: &mut Parser<'_, '_>) -> bool

Returns whether a given color is valid for authors.

pub fn parse_and_compute( context: &ParserContext<'_>, input: &mut Parser<'_, '_>, device: Option<&Device> ) -> Option<ComputedColor>

Tries to parse a color and compute it with a given device.

impl Color

pub fn honored_in_forced_colors_mode(&self, allow_transparent: bool) -> bool

Returns whether this color is allowed in forced-colors mode.

pub fn currentcolor() -> Self

Returns currentcolor value.

pub fn transparent() -> Self

Returns transparent value.

pub fn from_absolute_color(color: AbsoluteColor) -> Self

Create a color from an AbsoluteColor.

pub fn parse_quirky<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't>, allow_quirks: AllowQuirks ) -> Result<Self, ParseError<'i>>

Parse a color, with quirks.

https://quirks.spec.whatwg.org/#the-hashless-hex-color-quirk

fn parse_hash<'i>( bytes: &[u8], loc: &SourceLocation ) -> Result<Self, ParseError<'i>>

fn parse_quirky_color<'i, 't>( input: &mut Parser<'i, 't> ) -> Result<Self, ParseError<'i>>

Parse a value.

https://quirks.spec.whatwg.org/#the-hashless-hex-color-quirk

impl Color

pub fn to_computed_color( &self, context: Option<&Context<'_>> ) -> Option<ComputedColor>

Converts this Color into a ComputedColor.

If context is None, and the specified color requires data from the context to resolve, then None is returned.

impl Color

fn has_modern_syntax(&self) -> bool

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Color

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

Formats the value using the given formatter.

impl From<AbsoluteColor> for Color

fn from(value: AbsoluteColor) -> Self

Converts to this type from the input type.

impl FromParsedColor for Color

fn from_current_color() -> Self

Construct a new color from the CSS currentcolor keyword.

fn from_rgba(r: u8, g: u8, b: u8, a: f32) -> Self

Construct a new color from red, green, blue and alpha components.

fn from_hsl( hue: Option<f32>, saturation: Option<f32>, lightness: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from hue, saturation, lightness and alpha components.

fn from_hwb( hue: Option<f32>, whiteness: Option<f32>, blackness: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from hue, blackness, whiteness and alpha components.

fn from_lab( lightness: Option<f32>, a: Option<f32>, b: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the lab notation.

fn from_lch( lightness: Option<f32>, chroma: Option<f32>, hue: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the lch notation.

fn from_oklab( lightness: Option<f32>, a: Option<f32>, b: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the oklab notation.

fn from_oklch( lightness: Option<f32>, chroma: Option<f32>, hue: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the oklch notation.

fn from_color_function( color_space: PredefinedColorSpace, c1: Option<f32>, c2: Option<f32>, c3: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color with a predefined color space.

impl MallocSizeOf for Color

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Parse for Color

fn parse<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't> ) -> Result<Self, ParseError<'i>>

Parse a value of this type.

impl PartialEq<Color> for Color

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SpecifiedValueInfo for Color

const SUPPORTED_TYPES: u8 = 1u8

Supported CssTypes by the given value type.

fn collect_completion_keywords(f: KeywordsCollectFn<'_>)

Collect value starting words for the given specified value type. This includes keyword and function names which can appear at the beginning of a value of this type.

impl ToComputedValue for Color

type ComputedValue = GenericColor<Percentage>

The computed value type we’re going to be converted to.

fn to_computed_value(&self, context: &Context<'_>) -> ComputedColor

Convert a specified value to a computed value, using itself and the data inside the Context.

fn from_computed_value(computed: &ComputedColor) -> Self

Convert a computed value to specified value form.

impl ToCss for Color

fn to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Resultwhere W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

impl ToShmem for Color

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl StructuralPartialEq for Color