Struct webrender_api::ColorU

#[repr(C)]
pub struct ColorU {
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: u8,
}

Represents RGBA screen colors with one byte per channel.

If the alpha value a is 255 the color is opaque.

Fields

r: u8

g: u8

b: u8

a: u8

Methods

impl ColorU

pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self

Constructs a new additive ColorU from its components.

Trait Implementations

impl PartialEq<ColorU> for ColorU

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

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

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

This method tests for !=.

impl Ord for ColorU

fn cmp(&self, other: &ColorU) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Clone for ColorU

fn clone(&self) -> ColorU

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<ColorF> for ColorU

fn from(color: ColorF) -> Self

Performs the conversion.

impl From<ColorU> for ColorF

fn from(color: ColorU) -> Self

Performs the conversion.

impl Eq for ColorU

impl Copy for ColorU

impl PartialOrd<ColorU> for ColorU

fn partial_cmp(&self, other: &ColorU) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &ColorU) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &ColorU) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &ColorU) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &ColorU) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Debug for ColorU

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

Formats the value using the given formatter.

impl Hash for ColorU

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<'de> Deserialize<'de> for ColorU

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

Deserialize this value from the given Serde deserializer.

fn deserialize_in_place<__D>(
    __deserializer: __D,
    __place: &mut Self
) -> Result<(), __D::Error> where
    __D: Deserializer<'de>, 

impl Serialize for ColorU

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

Serialize this value into the given Serde serializer.

impl MallocSizeOf for ColorU

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.