Struct cssparser::color::RGBA

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#[repr(C)]
pub struct RGBA { pub red: u8, pub green: u8, pub blue: u8, pub alpha: u8, }
Expand description

A color with red, green, blue, and alpha components, in a byte each.

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§red: u8

The red component.

§green: u8

The green component.

§blue: u8

The blue component.

§alpha: u8

The alpha component.

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impl RGBA

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pub fn from_floats(red: f32, green: f32, blue: f32, alpha: f32) -> Self

Constructs a new RGBA value from float components. It expects the red, green, blue and alpha channels in that order, and all values will be clamped to the 0.0 … 1.0 range.

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pub fn transparent() -> Self

Returns a transparent color.

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pub fn new(red: u8, green: u8, blue: u8, alpha: u8) -> Self

Same thing, but with u8 values instead of floats in the 0 to 1 range.

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pub fn red_f32(&self) -> f32

Returns the red channel in a floating point number form, from 0 to 1.

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pub fn green_f32(&self) -> f32

Returns the green channel in a floating point number form, from 0 to 1.

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pub fn blue_f32(&self) -> f32

Returns the blue channel in a floating point number form, from 0 to 1.

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pub fn alpha_f32(&self) -> f32

Returns the alpha channel in a floating point number form, from 0 to 1.

Trait Implementations§

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impl Clone for RGBA

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fn clone(&self) -> RGBA

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 RGBA

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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<'de> Deserialize<'de> for RGBA

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq<RGBA> for RGBA

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

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
    S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl ToCss for RGBA

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fn to_css<W>(&self, dest: &mut 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 Copy for RGBA

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impl StructuralPartialEq for RGBA

Auto Trait Implementations§

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impl RefUnwindSafe for RGBA

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impl Send for RGBA

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impl Sync for RGBA

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impl Unpin for RGBA

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impl UnwindSafe for RGBA

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,

const: unstable · source§

fn borrow(&self) -> &T

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

const: unstable · source§

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

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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> 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.
const: unstable · source§

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.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for Twhere
    T: for<'de> Deserialize<'de>,