[][src]Struct web_sys::OffscreenCanvas

#[repr(transparent)]
pub struct OffscreenCanvas { /* fields omitted */ }

The OffscreenCanvas object

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

Methods

impl OffscreenCanvas[src]

pub fn new(width: u32, height: u32) -> Result<OffscreenCanvas, JsValue>[src]

The new OffscreenCanvas(..) constructor, creating a new instance of OffscreenCanvas

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn get_context(&self, context_id: &str) -> Result<Option<Object>, JsValue>[src]

The getContext() method

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn get_context_with_context_options(
    &self,
    context_id: &str,
    context_options: &JsValue
) -> Result<Option<Object>, JsValue>
[src]

The getContext() method

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn to_blob(&self) -> Result<Promise, JsValue>[src]

The toBlob() method

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn to_blob_with_type(&self, type_: &str) -> Result<Promise, JsValue>[src]

The toBlob() method

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn to_blob_with_type_and_encoder_options(
    &self,
    type_: &str,
    encoder_options: &JsValue
) -> Result<Promise, JsValue>
[src]

The toBlob() method

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn transfer_to_image_bitmap(&self) -> Result<ImageBitmap, JsValue>[src]

The transferToImageBitmap() method

MDN Documentation

This API requires the following crate features to be activated: ImageBitmap, OffscreenCanvas

impl OffscreenCanvas[src]

pub fn width(&self) -> u32[src]

The width getter

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn set_width(&self, width: u32)[src]

The width setter

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn height(&self) -> u32[src]

The height getter

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

impl OffscreenCanvas[src]

pub fn set_height(&self, height: u32)[src]

The height setter

MDN Documentation

This API requires the following crate features to be activated: OffscreenCanvas

Methods from Deref<Target = EventTarget>

pub fn add_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventTarget

pub fn add_event_listener_with_event_listener(
    &self,
    type_: &str,
    listener: &EventListener
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget

pub fn add_event_listener_with_event_listener_and_add_event_listener_options(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &AddEventListenerOptions
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget

pub fn add_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventTarget

pub fn add_event_listener_with_event_listener_and_bool(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget

pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &AddEventListenerOptions,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget

pub fn add_event_listener_with_callback_and_bool_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: bool,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventTarget

pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>
[src]

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn dispatch_event(&self, event: &Event) -> Result<bool, JsValue>[src]

The dispatchEvent() method

MDN Documentation

This API requires the following crate features to be activated: Event, EventTarget

pub fn remove_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventTarget

pub fn remove_event_listener_with_event_listener(
    &self,
    type_: &str,
    listener: &EventListener
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn remove_event_listener_with_callback_and_event_listener_options(
    &self,
    type_: &str,
    listener: &Function,
    options: &EventListenerOptions
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListenerOptions, EventTarget

pub fn remove_event_listener_with_event_listener_and_event_listener_options(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &EventListenerOptions
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventListenerOptions, EventTarget

pub fn remove_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventTarget

pub fn remove_event_listener_with_event_listener_and_bool(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool
) -> Result<(), JsValue>
[src]

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

Trait Implementations

impl AsRef<EventTarget> for OffscreenCanvas[src]

impl AsRef<JsValue> for OffscreenCanvas[src]

impl AsRef<Object> for OffscreenCanvas[src]

impl AsRef<OffscreenCanvas> for OffscreenCanvas[src]

impl Clone for OffscreenCanvas[src]

impl Debug for OffscreenCanvas[src]

impl Deref for OffscreenCanvas[src]

type Target = EventTarget

The resulting type after dereferencing.

impl Eq for OffscreenCanvas[src]

impl From<JsValue> for OffscreenCanvas[src]

impl From<OffscreenCanvas> for JsValue[src]

impl From<OffscreenCanvas> for EventTarget[src]

impl From<OffscreenCanvas> for Object[src]

impl FromWasmAbi for OffscreenCanvas[src]

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

impl IntoWasmAbi for OffscreenCanvas[src]

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl<'a> IntoWasmAbi for &'a OffscreenCanvas[src]

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl JsCast for OffscreenCanvas[src]

impl OptionFromWasmAbi for OffscreenCanvas[src]

impl OptionIntoWasmAbi for OffscreenCanvas[src]

impl<'a> OptionIntoWasmAbi for &'a OffscreenCanvas[src]

impl PartialEq<OffscreenCanvas> for OffscreenCanvas[src]

impl RefFromWasmAbi for OffscreenCanvas[src]

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

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 more

impl StructuralEq for OffscreenCanvas[src]

impl StructuralPartialEq for OffscreenCanvas[src]

impl WasmDescribe for OffscreenCanvas[src]

Auto Trait Implementations

impl RefUnwindSafe for OffscreenCanvas

impl !Send for OffscreenCanvas

impl !Sync for OffscreenCanvas

impl Unpin for OffscreenCanvas

impl UnwindSafe for OffscreenCanvas

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ReturnWasmAbi for T where
    T: IntoWasmAbi
[src]

type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.