Struct web_sys::ImageBitmap [−][src]
#[repr(transparent)]pub struct ImageBitmap { /* fields omitted */ }
Expand description
The ImageBitmap
class.
This API requires the following crate features to be activated: ImageBitmap
Implementations
Getter for the width
field of this object.
This API requires the following crate features to be activated: ImageBitmap
Getter for the height
field of this object.
This API requires the following crate features to be activated: ImageBitmap
The close()
method.
This API requires the following crate features to be activated: ImageBitmap
The findOptimalFormat()
method.
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
pub fn find_optimal_format_with_a_possible_formats(
&self,
a_possible_formats: &JsValue
) -> Result<ImageBitmapFormat, JsValue>
pub fn find_optimal_format_with_a_possible_formats(
&self,
a_possible_formats: &JsValue
) -> Result<ImageBitmapFormat, JsValue>
The findOptimalFormat()
method.
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
pub fn map_data_into_with_buffer_source(
&self,
a_format: ImageBitmapFormat,
a_buffer: &Object,
a_offset: i32
) -> Result<Promise, JsValue>
pub fn map_data_into_with_buffer_source(
&self,
a_format: ImageBitmapFormat,
a_buffer: &Object,
a_offset: i32
) -> Result<Promise, JsValue>
The mapDataInto()
method.
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
pub fn map_data_into_with_u8_array(
&self,
a_format: ImageBitmapFormat,
a_buffer: &mut [u8],
a_offset: i32
) -> Result<Promise, JsValue>
pub fn map_data_into_with_u8_array(
&self,
a_format: ImageBitmapFormat,
a_buffer: &mut [u8],
a_offset: i32
) -> Result<Promise, JsValue>
The mapDataInto()
method.
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
The mappedDataLength()
method.
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
Trait Implementations
Performs the conversion.
Performs the conversion.
Performs the conversion.
Performs the conversion.
Performs a dynamic instanceof
check to see whether the JsValue
provided is an instance of this type. Read more
Performs a zero-cost unchecked conversion from a JsValue
into an
instance of Self
Read more
Performs a zero-cost unchecked conversion from a &JsValue
into an
instance of &Self
. Read more
Test whether this JS value has a type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
Performs a zero-cost unchecked cast into the specified type. Read more
Performs a zero-cost unchecked cast into a reference to the specified type. Read more
Test whether this JS value is an instance of the type T
. Read more
Performs a dynamic check to see whether the JsValue
provided
is a value of this type. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self
are recovered from.
type Anchor = ManuallyDrop<ImageBitmap>
type Anchor = ManuallyDrop<ImageBitmap>
The type that holds the reference to Self
for the duration of the
invocation of the function that has an &Self
parameter. This is
required to ensure that the lifetimes don’t persist beyond one function
call, and so that they remain anonymous. Read more
Recover a Self::Anchor
from Self::Abi
. Read more
Auto Trait Implementations
impl RefUnwindSafe for ImageBitmap
impl !Send for ImageBitmap
impl !Sync for ImageBitmap
impl Unpin for ImageBitmap
impl UnwindSafe for ImageBitmap
Blanket Implementations
Mutably borrows from an owned value. Read more
type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi
Same as IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more