Struct Rgba

pub struct Rgba { /* private fields */ }

RGBA color type.

Implementations

impl Rgba

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

Create a new RGBA struct.

pub fn set_red(&mut self, r: u8)

Set the Red value.

pub fn set_green(&mut self, g: u8)

Get the Green value.

pub fn set_blue(&mut self, b: u8)

Set the Blue value.

pub fn set_alpha(&mut self, a: u8)

Set the alpha value.

pub fn get_red(&self) -> u8

Get the Red value.

pub fn get_green(&self) -> u8

Get the Green value.

pub fn get_blue(&self) -> u8

Get the Blue value.

pub fn get_alpha(&self) -> u8

Get the alpha value for this color.

Trait Implementations

impl Debug for Rgba

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Rgba

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Rgba> for JsValue

fn from(value: Rgba) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for Rgba

fn from(vec: Vec<u8>) -> Self

Converts to this type from the input type.

impl FromWasmAbi for Rgba

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for Rgba

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for Rgba

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<Rgba>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for Rgba

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for Rgba

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for Rgba

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<Rgba>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for Rgba

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<Rgba>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl Serialize for Rgba

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFromJsValue for Rgba

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for Rgba

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[Rgba]>

impl VectorIntoJsValue for Rgba

fn vector_into_jsvalue(vector: Box<[Rgba]>) -> JsValue

impl VectorIntoWasmAbi for Rgba

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[Rgba]>) -> Self::Abi

impl WasmDescribe for Rgba

fn describe()

impl WasmDescribeVector for Rgba

fn describe_vector()

impl SupportsConstructor for Rgba

impl SupportsInstanceProperty for Rgba

impl SupportsStaticProperty for Rgba