Color

notan::app::graphics

Struct Color

pub struct Color {
    pub r: f32,
    pub g: f32,
    pub b: f32,
    pub a: f32,
}

Expand description

Represents a visual color

Fields§

§r: f32

Red value

§g: f32

Green value

§b: f32

Blue value

§a: f32

Alpha value

Implementations§

impl Color

pub const TRANSPARENT: Color

pub const WHITE: Color

pub const BLACK: Color

pub const RED: Color

pub const GREEN: Color

pub const BLUE: Color

pub const YELLOW: Color

pub const MAGENTA: Color

pub const SILVER: Color

pub const GRAY: Color

pub const OLIVE: Color

pub const PURPLE: Color

pub const MAROON: Color

pub const BROWN: Color

pub const SADDLE_BROWN: Color

pub const AQUA: Color

pub const TEAL: Color

pub const NAVY: Color

pub const ORANGE: Color

pub const PINK: Color

pub const fn new(r: f32, g: f32, b: f32, a: f32) -> Color

Create a new color from red, green, blue and alpha values

pub const fn from_rgba(r: f32, g: f32, b: f32, a: f32) -> Color

Create a new color from red, green, blue and alpha values

pub const fn from_rgb(r: f32, g: f32, b: f32) -> Color

Create a new color from red, green and blue values

pub fn from_hex(hex: u32) -> Color

Create a new color from hexadecimal number like 0x000000ff (0xRRGGBBAA)

pub fn from_bytes(r: u8, g: u8, b: u8, a: u8) -> Color

Create a new color from rgba bytes

pub const fn with_red(&self, red: f32) -> Color

Returns the same color with the red passed

pub const fn with_green(&self, green: f32) -> Color

Returns the same color with the green passed

pub const fn with_blue(&self, blue: f32) -> Color

Returns the same color with the blue passed

pub const fn with_alpha(&self, alpha: f32) -> Color

Returns the same color with the alpha passed

pub const fn rgba(&self) -> [f32; 4]

Returns an array with the r, g, b, a values

pub const fn rgb(&self) -> [f32; 3]

Returns an array with the r, g, b values

pub fn hex(&self) -> u32

Returns the hexadecimal representation of the color like 0xRRGGBBAA

pub fn hex_string(&self) -> String

Returns the hexadecimal representantion of the colos as string like #RRGGBBAA

pub fn rgba_u8(&self) -> [u8; 4]

Returns byte representation of the color

pub fn to_premultiplied_alpha(&self) -> Color

Returns the same color as premultiplied alpha

Trait Implementations§

impl Clone for Color

fn clone(&self) -> Color

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Color

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

Formats the value using the given formatter. Read more

impl Display for Color

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

Formats the value using the given formatter. Read more

impl From<[f32; 3]> for Color

fn from(color: [f32; 3]) -> Color

Converts to this type from the input type.

impl From<[f32; 4]> for Color

fn from(color: [f32; 4]) -> Color

Converts to this type from the input type.

impl From<[u8; 4]> for Color

fn from(color: [u8; 4]) -> Color

Converts to this type from the input type.

impl From<Color> for [f32; 4]

fn from(c: Color) -> [f32; 4]

Converts to this type from the input type.

impl From<Color> for [u8; 4]

fn from(c: Color) -> [u8; 4]

Converts to this type from the input type.

impl From<u32> for Color

fn from(color: u32) -> Color

Converts to this type from the input type.

impl PartialEq for Color

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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

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

impl Copy for Color

impl StructuralPartialEq for Color

Auto Trait Implementations§

impl Freeze for Color

impl RefUnwindSafe for Color

impl Send for Color

impl Sync for Color

impl Unpin for Color

impl UnwindSafe for Color

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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where T: Any + Send,

fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_sync(self: Box<T>) -> Box<dyn Any + Sync + Send>

Converts Box<Trait> (where Trait: DowncastSync) to Box<dyn Any + Send + Sync>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Converts Arc<Trait> (where Trait: DowncastSync) to Arc<Any>, which can then be downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<T> FilterHaving<T, Here> for T
where T: ?Sized,

fn get(&self) -> &T

Get the T element of a filter chain

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<S> FromSample<S> for S

fn from_sample_(s: S) -> S

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<F, T> IntoSample<T> for F
where T: FromSample<F>,

fn into_sample(self) -> T

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> ToSample<U> for T
where U: FromSample<T>,

fn to_sample_(self) -> U

impl<T> ToSmolStr for T
where T: Display + ?Sized,

fn to_smolstr(&self) -> SmolStr

impl<T> ToString for T
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fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.

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Performs the conversion.

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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where S: Into<Dispatch>,

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