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Color

Struct Color 

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pub struct Color {
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: f32,
}
Expand description

样式系统相关功能 颜色结构体

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§r: u8

红色通道

§g: u8

绿色通道

§b: u8

蓝色通道

§a: f32

透明度通道

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impl Color

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pub const BLACK: Self

黑色

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pub const WHITE: Self

白色

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pub const RED: Self

红色

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pub const GREEN: Self

绿色

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pub const BLUE: Self

蓝色

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pub const YELLOW: Self

黄色

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pub const CYAN: Self

青色

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pub const MAGENTA: Self

品红

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pub const GRAY: Self

灰色

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pub const LIGHT_GRAY: Self

浅灰色

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pub const DARK_GRAY: Self

深灰色

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pub fn new(r: u8, g: u8, b: u8, a: f32) -> Self

创建新的颜色

§参数
  • r: 红色通道 (0-255)
  • g: 绿色通道 (0-255)
  • b: 蓝色通道 (0-255)
  • a: 透明度通道 (0.0-1.0)
§返回值

颜色实例

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

创建不透明颜色

§参数
  • r: 红色通道 (0-255)
  • g: 绿色通道 (0-255)
  • b: 蓝色通道 (0-255)
§返回值

不透明颜色实例

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pub fn rgba(r: u8, g: u8, b: u8, a: f32) -> Self

创建透明颜色

§参数
  • r: 红色通道 (0-255)
  • g: 绿色通道 (0-255)
  • b: 蓝色通道 (0-255)
  • a: 透明度通道 (0.0-1.0)
§返回值

透明颜色实例

Trait Implementations§

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impl Clone for Color

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fn clone(&self) -> Color

Returns a duplicate 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<'de> Deserialize<'de> for Color

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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 Serialize for Color

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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 Copy for Color

Auto Trait Implementations§

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impl Freeze for Color

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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 UnsafeUnpin for Color

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impl UnwindSafe for Color

Blanket Implementations§

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

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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
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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> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where 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> ToOwned for T
where 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 T
where 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 T
where 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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,