Struct web_sys::ImageBitmap
source · #[repr(transparent)]pub struct ImageBitmap { /* private fields */ }
Expand description
The ImageBitmap
object
This API requires the following crate features to be activated: ImageBitmap
Implementations§
source§impl ImageBitmap
impl ImageBitmap
source§impl ImageBitmap
impl ImageBitmap
sourcepub fn find_optimal_format(&self) -> Result<ImageBitmapFormat, JsValue>
pub fn find_optimal_format(&self) -> Result<ImageBitmapFormat, JsValue>
The findOptimalFormat()
method
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
source§impl ImageBitmap
impl ImageBitmap
sourcepub 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
source§impl ImageBitmap
impl ImageBitmap
sourcepub 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
source§impl ImageBitmap
impl ImageBitmap
sourcepub fn mapped_data_length(
&self,
a_format: ImageBitmapFormat
) -> Result<i32, JsValue>
pub fn mapped_data_length(
&self,
a_format: ImageBitmapFormat
) -> Result<i32, JsValue>
The mappedDataLength()
method
This API requires the following crate features to be activated: ImageBitmap
, ImageBitmapFormat
source§impl ImageBitmap
impl ImageBitmap
Trait Implementations§
source§impl AsRef<JsValue> for ImageBitmap
impl AsRef<JsValue> for ImageBitmap
source§impl AsRef<Object> for ImageBitmap
impl AsRef<Object> for ImageBitmap
source§impl Clone for ImageBitmap
impl Clone for ImageBitmap
source§fn clone(&self) -> ImageBitmap
fn clone(&self) -> ImageBitmap
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for ImageBitmap
impl Debug for ImageBitmap
source§impl From<ImageBitmap> for JsValue
impl From<ImageBitmap> for JsValue
source§fn from(obj: ImageBitmap) -> JsValue
fn from(obj: ImageBitmap) -> JsValue
Converts to this type from the input type.
source§impl From<ImageBitmap> for Object
impl From<ImageBitmap> for Object
source§fn from(obj: ImageBitmap) -> Object
fn from(obj: ImageBitmap) -> Object
Converts to this type from the input type.
source§impl From<JsValue> for ImageBitmap
impl From<JsValue> for ImageBitmap
source§fn from(obj: JsValue) -> ImageBitmap
fn from(obj: JsValue) -> ImageBitmap
Converts to this type from the input type.
source§impl FromWasmAbi for ImageBitmap
impl FromWasmAbi for ImageBitmap
source§impl<'a> IntoWasmAbi for &'a ImageBitmap
impl<'a> IntoWasmAbi for &'a ImageBitmap
source§impl IntoWasmAbi for ImageBitmap
impl IntoWasmAbi for ImageBitmap
source§impl JsCast for ImageBitmap
impl JsCast for ImageBitmap
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
Performs a dynamic
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moresource§fn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
source§fn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
source§fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
Test whether this JS value is an instance of the type
T
. Read moresource§fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
Performs a dynamic cast (checked at runtime) of this value into the
target type
T
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
Performs a dynamic cast (checked at runtime) of this value into the
target type
T
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
Performs a zero-cost unchecked cast into the specified type. Read more
source§impl OptionFromWasmAbi for ImageBitmap
impl OptionFromWasmAbi for ImageBitmap
source§impl<'a> OptionIntoWasmAbi for &'a ImageBitmap
impl<'a> OptionIntoWasmAbi for &'a ImageBitmap
source§impl OptionIntoWasmAbi for ImageBitmap
impl OptionIntoWasmAbi for ImageBitmap
source§impl RefFromWasmAbi for ImageBitmap
impl RefFromWasmAbi for ImageBitmap
§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 moreAuto Trait Implementations§
impl RefUnwindSafe for ImageBitmap
impl !Send for ImageBitmap
impl !Sync for ImageBitmap
impl Unpin for ImageBitmap
impl UnwindSafe for ImageBitmap
Blanket Implementations§
source§impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
§type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
Same as
IntoWasmAbi::Abi
source§fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
Same as
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more