pub struct ImageBitmapRenderingContextSettings {
pub alpha: bool,
}
Fields§
§alpha: bool
Implementations§
Source§impl ImageBitmapRenderingContextSettings
impl ImageBitmapRenderingContextSettings
pub fn empty() -> ImageBitmapRenderingContextSettings
pub fn new( cx: JSContext, val: Handle<'_, Value>, ) -> Result<ConversionResult<ImageBitmapRenderingContextSettings>, ()>
Source§impl ImageBitmapRenderingContextSettings
impl ImageBitmapRenderingContextSettings
pub unsafe fn to_jsobject( &self, cx: *mut JSContext, obj: MutableHandle<'_, *mut JSObject>, )
Trait Implementations§
Source§impl Default for ImageBitmapRenderingContextSettings
impl Default for ImageBitmapRenderingContextSettings
Source§fn default() -> ImageBitmapRenderingContextSettings
fn default() -> ImageBitmapRenderingContextSettings
Returns the “default value” for a type. Read more
Source§impl FromJSValConvertible for ImageBitmapRenderingContextSettings
impl FromJSValConvertible for ImageBitmapRenderingContextSettings
Source§unsafe fn from_jsval(
cx: *mut JSContext,
value: Handle<'_, Value>,
_option: (),
) -> Result<ConversionResult<ImageBitmapRenderingContextSettings>, ()>
unsafe fn from_jsval( cx: *mut JSContext, value: Handle<'_, Value>, _option: (), ) -> Result<ConversionResult<ImageBitmapRenderingContextSettings>, ()>
Convert
val
to type Self
.
Optional configuration of type T
can be passed as the option
argument.
If it returns Err(())
, a JSAPI exception is pending.
If it returns Ok(Failure(reason))
, there is no pending JSAPI exception.Auto Trait Implementations§
impl Freeze for ImageBitmapRenderingContextSettings
impl RefUnwindSafe for ImageBitmapRenderingContextSettings
impl Send for ImageBitmapRenderingContextSettings
impl Sync for ImageBitmapRenderingContextSettings
impl Unpin for ImageBitmapRenderingContextSettings
impl UnwindSafe for ImageBitmapRenderingContextSettings
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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impl<T> Filterable for T
Source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(DataRequest<'_>) -> bool>
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Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
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into a Left
variant of Either<Self, Self>
if into_left
is true
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Converts self
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variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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>
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impl<T> MaybeBoxed<Box<T>> for T
Source§fn maybe_boxed(self) -> Box<T>
fn maybe_boxed(self) -> Box<T>
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Source§impl<T> MaybeBoxed<T> for T
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impl<R, P> ReadPrimitive<R> for P
Source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
ReadEndian::read_from_little_endian()
.