Struct web_sys::OffscreenCanvas
source · #[repr(transparent)]pub struct OffscreenCanvas { /* private fields */ }
Expand description
The OffscreenCanvas
object
This API requires the following crate features to be activated: OffscreenCanvas
Implementations§
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
sourcepub fn transfer_to_image_bitmap(&self) -> Result<ImageBitmap, JsValue>
pub fn transfer_to_image_bitmap(&self) -> Result<ImageBitmap, JsValue>
The transferToImageBitmap()
method
This API requires the following crate features to be activated: ImageBitmap
, OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
source§impl OffscreenCanvas
impl OffscreenCanvas
sourcepub fn set_height(&self, height: u32)
pub fn set_height(&self, height: u32)
The height
setter
This API requires the following crate features to be activated: OffscreenCanvas
Trait Implementations§
source§impl AsRef<EventTarget> for OffscreenCanvas
impl AsRef<EventTarget> for OffscreenCanvas
source§fn as_ref(&self) -> &EventTarget
fn as_ref(&self) -> &EventTarget
Converts this type into a shared reference of the (usually inferred) input type.
source§impl AsRef<JsValue> for OffscreenCanvas
impl AsRef<JsValue> for OffscreenCanvas
source§impl AsRef<Object> for OffscreenCanvas
impl AsRef<Object> for OffscreenCanvas
source§impl Clone for OffscreenCanvas
impl Clone for OffscreenCanvas
source§fn clone(&self) -> OffscreenCanvas
fn clone(&self) -> OffscreenCanvas
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 OffscreenCanvas
impl Debug for OffscreenCanvas
source§impl From<JsValue> for OffscreenCanvas
impl From<JsValue> for OffscreenCanvas
source§fn from(obj: JsValue) -> OffscreenCanvas
fn from(obj: JsValue) -> OffscreenCanvas
Converts to this type from the input type.
source§impl From<OffscreenCanvas> for EventTarget
impl From<OffscreenCanvas> for EventTarget
source§fn from(obj: OffscreenCanvas) -> EventTarget
fn from(obj: OffscreenCanvas) -> EventTarget
Converts to this type from the input type.
source§impl From<OffscreenCanvas> for JsValue
impl From<OffscreenCanvas> for JsValue
source§fn from(obj: OffscreenCanvas) -> JsValue
fn from(obj: OffscreenCanvas) -> JsValue
Converts to this type from the input type.
source§impl From<OffscreenCanvas> for Object
impl From<OffscreenCanvas> for Object
source§fn from(obj: OffscreenCanvas) -> Object
fn from(obj: OffscreenCanvas) -> Object
Converts to this type from the input type.
source§impl FromWasmAbi for OffscreenCanvas
impl FromWasmAbi for OffscreenCanvas
source§impl<'a> IntoWasmAbi for &'a OffscreenCanvas
impl<'a> IntoWasmAbi for &'a OffscreenCanvas
source§impl IntoWasmAbi for OffscreenCanvas
impl IntoWasmAbi for OffscreenCanvas
source§impl JsCast for OffscreenCanvas
impl JsCast for OffscreenCanvas
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 OffscreenCanvas
impl OptionFromWasmAbi for OffscreenCanvas
source§impl<'a> OptionIntoWasmAbi for &'a OffscreenCanvas
impl<'a> OptionIntoWasmAbi for &'a OffscreenCanvas
source§impl OptionIntoWasmAbi for OffscreenCanvas
impl OptionIntoWasmAbi for OffscreenCanvas
source§impl RefFromWasmAbi for OffscreenCanvas
impl RefFromWasmAbi for OffscreenCanvas
§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<OffscreenCanvas>
type Anchor = ManuallyDrop<OffscreenCanvas>
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 OffscreenCanvas
impl Send for OffscreenCanvas
impl Sync for OffscreenCanvas
impl Unpin for OffscreenCanvas
impl UnwindSafe for OffscreenCanvas
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