Struct cairo::LinearGradient[−][src]

pub struct LinearGradient(_);

Implementations

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impl LinearGradient

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pub fn new(x0: f64, y0: f64, x1: f64, y1: f64) -> Self

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pub fn linear_points(&self) -> Result<(f64, f64, f64, f64), Error>

Methods from Deref<Target = Gradient>

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pub fn add_color_stop_rgb(&self, offset: f64, red: f64, green: f64, blue: f64)

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pub fn add_color_stop_rgba(
    &self, 
    offset: f64, 
    red: f64, 
    green: f64, 
    blue: f64, 
    alpha: f64
)

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pub fn color_stop_count(&self) -> Result<isize, Error>

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pub fn color_stop_rgba(
    &self, 
    index: isize
) -> Result<(f64, f64, f64, f64, f64), Error>

Trait Implementations

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impl Clone for LinearGradient

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fn clone(&self) -> LinearGradient

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 LinearGradient

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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 Deref for LinearGradient

type Target = Gradient

The resulting type after dereferencing.

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fn deref(&self) -> &Gradient

Dereferences the value.

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impl Display for LinearGradient

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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 TryFrom<Gradient> for LinearGradient

type Error = Gradient

The type returned in the event of a conversion error.

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fn try_from(pattern: Gradient) -> Result<Self, Gradient>

Performs the conversion.

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impl TryFrom<Pattern> for LinearGradient

type Error = Pattern

The type returned in the event of a conversion error.

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fn try_from(pattern: Pattern) -> Result<Self, Pattern>

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for LinearGradient

impl !Send for LinearGradient

impl !Sync for LinearGradient

impl Unpin for LinearGradient

impl UnwindSafe for LinearGradient

Blanket Implementations

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

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pub 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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pub 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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pub 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

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

recently added

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

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

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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pub 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>,

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

The type returned in the event of a conversion error.

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

Performs the conversion.