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

Specified color value

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CurrentColor

The ‘currentColor’ keyword

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Absolute(Box<Absolute>)

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

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ColorMix(Box<ColorMix>)

A color mix.

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LightDark(Box<LightDark>)

A light-dark() color.

Implementations§

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impl Color

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

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

Returns whether a given color is valid for authors.

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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.

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impl Color

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

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

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pub fn currentcolor() -> Self

Returns currentcolor value.

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pub fn transparent() -> Self

Returns transparent value.

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pub fn from_absolute_color(color: AbsoluteColor) -> Self

Create a color from an AbsoluteColor.

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

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

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

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impl Color

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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.

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impl Color

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impl Clone for Color

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fn clone(&self) -> Color

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Color

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

Formats the value using the given formatter. Read more
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impl From<AbsoluteColor> for Color

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fn from(value: AbsoluteColor) -> Self

Converts to this type from the input type.
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impl FromParsedColor for Color

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fn from_current_color() -> Self

Construct a new color from the CSS currentcolor keyword.
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fn from_rgba(r: u8, g: u8, b: u8, a: f32) -> Self

Construct a new color from red, green, blue and alpha components.
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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.
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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.
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fn from_lab( lightness: Option<f32>, a: Option<f32>, b: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the lab notation.
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fn from_lch( lightness: Option<f32>, chroma: Option<f32>, hue: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the lch notation.
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fn from_oklab( lightness: Option<f32>, a: Option<f32>, b: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the oklab notation.
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fn from_oklch( lightness: Option<f32>, chroma: Option<f32>, hue: Option<f32>, alpha: Option<f32> ) -> Self

Construct a new color from the oklch notation.
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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.
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impl MallocSizeOf for Color

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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.
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impl Parse for Color

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

Parse a value of this type. Read more
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impl PartialEq<Color> for Color

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

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

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const SUPPORTED_TYPES: u8 = 1u8

Supported CssTypes by the given value type. Read more
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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. Read more
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impl ToComputedValue for Color

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type ComputedValue = GenericColor<Percentage>

The computed value type we’re going to be converted to.
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fn to_computed_value(&self, context: &Context<'_>) -> ComputedColor

Convert a specified value to a computed value, using itself and the data inside the Context.
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fn from_computed_value(computed: &ComputedColor) -> Self

Convert a computed value to specified value form. Read more
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impl ToCss for Color

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

Serialize self in CSS syntax, writing to dest.
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fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string. Read more
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impl ToShmem for Color

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

Clones this value into a form suitable for writing into a SharedMemoryBuilder. Read more
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impl StructuralPartialEq for Color

Auto Trait Implementations§

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impl RefUnwindSafe for Color

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impl Send for Color

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impl Sync for Color

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impl Unpin for Color

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impl UnwindSafe for Color

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> MaybeBoxed<Box<T, Global>> for T

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fn maybe_boxed(self) -> Box<T, Global>

Convert
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impl<T> MaybeBoxed<T> for T

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fn maybe_boxed(self) -> T

Convert
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Erased for T