[−][src]Enum stdweb::web::error::DrawImageError
A enum of the exceptions that CanvasRenderingContext2D.draw_image() and similar may throw
Variants
IndexSizeError(IndexSizeError)
An IndexSizeError if the source or destination rectangle has an width or height of 0
InvalidStateError(InvalidStateError)
An InvalidStateError if the image has no image data
NotSupportedError(NotSupportedError)
A NotSupportedError
TypeError(TypeError)
A TypeError if the specified source element isn't supported
Trait Implementations
impl JsSerialize for DrawImageError
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impl TryFrom<Value> for DrawImageError
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: Value) -> Result<Self, Self::Error>
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impl Clone for DrawImageError
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fn clone(&self) -> DrawImageError
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Debug for DrawImageError
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impl Display for DrawImageError
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impl Error for DrawImageError
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fn description(&self) -> &str
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fn cause(&self) -> Option<&dyn Error>
1.0.0[src]
Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
The lower-level source of this error, if any. Read more
Auto Trait Implementations
impl Unpin for DrawImageError
impl Send for DrawImageError
impl Sync for DrawImageError
impl UnwindSafe for DrawImageError
impl RefUnwindSafe for DrawImageError
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,