[−][src]Struct stdweb::web::CanvasGradient
The CanvasGradient struct represents an opaque object describing a gradient. It is returned by the methods CanvasRenderingContext2D.createLinearGradient() or CanvasRenderingContext2D.createRadialGradient().
Methods
impl CanvasGradient[src]
pub fn add_color_stop(
&self,
offset: f64,
color: &str
) -> Result<(), AddColorStopError>[src]
&self,
offset: f64,
color: &str
) -> Result<(), AddColorStopError>
Adds a new stop, defined by an offset and a color, to the gradient. If the offset is
not between 0 and 1, an INDEX_SIZE_ERR is returned, if the color can't be parsed as a
CSS
Trait Implementations
impl JsSerialize for CanvasGradient[src]
impl TryFrom<CanvasGradient> for Reference[src]
type Error = Void
The type returned in the event of a conversion error.
fn try_from(value: CanvasGradient) -> Result<Self, Self::Error>[src]
impl TryFrom<Reference> for CanvasGradient[src]
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: Reference) -> Result<Self, Self::Error>[src]
impl<'_r> TryFrom<&'_r Reference> for CanvasGradient[src]
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: &Reference) -> Result<Self, Self::Error>[src]
impl TryFrom<Value> for CanvasGradient[src]
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: Value) -> Result<Self, Self::Error>[src]
impl<'_r> TryFrom<&'_r Value> for CanvasGradient[src]
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: &Value) -> Result<Self, Self::Error>[src]
impl InstanceOf for CanvasGradient[src]
fn instance_of(reference: &Reference) -> bool[src]
impl ReferenceType for CanvasGradient[src]
unsafe fn from_reference_unchecked(reference: Reference) -> Self[src]
impl AsRef<Reference> for CanvasGradient[src]
impl From<CanvasGradient> for Reference[src]
fn from(value: CanvasGradient) -> Self[src]
impl Clone for CanvasGradient[src]
fn clone(&self) -> CanvasGradient[src]
fn clone_from(&mut self, source: &Self)1.0.0[src]
impl Eq for CanvasGradient[src]
impl PartialEq<CanvasGradient> for CanvasGradient[src]
fn eq(&self, other: &CanvasGradient) -> bool[src]
fn ne(&self, other: &CanvasGradient) -> bool[src]
impl Debug for CanvasGradient[src]
Auto Trait Implementations
impl Send for CanvasGradient
impl Sync for CanvasGradient
impl Unpin for CanvasGradient
impl UnwindSafe for CanvasGradient
impl RefUnwindSafe for CanvasGradient
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> From<T> for T[src]
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T[src]
fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
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>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,