Struct web_sys::FontFaceSet

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

The FontFaceSet object

MDN Documentation

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

Methods

impl FontFaceSet

pub fn add(&self, font: &FontFace) -> Result<(), JsValue>

The add() method

MDN Documentation

This API requires the following crate features to be activated: FontFace, FontFaceSet

impl FontFaceSet

pub fn check(&self, font: &str) -> Result<bool, JsValue>

The check() method

MDN Documentation

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

impl FontFaceSet

pub fn check_with_text(&self, font: &str, text: &str) -> Result<bool, JsValue>

The check() method

MDN Documentation

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

impl FontFaceSet

pub fn clear(&self)

The clear() method

MDN Documentation

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

impl FontFaceSet

pub fn delete(&self, font: &FontFace) -> bool

The delete() method

MDN Documentation

This API requires the following crate features to be activated: FontFace, FontFaceSet

impl FontFaceSet

pub fn for_each(&self, cb: &Function) -> Result<(), JsValue>

The forEach() method

MDN Documentation

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

impl FontFaceSet

pub fn for_each_with_this_arg(
    &self,
    cb: &Function,
    this_arg: &JsValue
) -> Result<(), JsValue>

The forEach() method

MDN Documentation

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

impl FontFaceSet

pub fn has(&self, font: &FontFace) -> bool

The has() method

MDN Documentation

This API requires the following crate features to be activated: FontFace, FontFaceSet

impl FontFaceSet

pub fn load(&self, font: &str) -> Promise

The load() method

MDN Documentation

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

impl FontFaceSet

pub fn load_with_text(&self, font: &str, text: &str) -> Promise

The load() method

MDN Documentation

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

impl FontFaceSet

pub fn size(&self) -> u32

The size getter

MDN Documentation

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

impl FontFaceSet

pub fn onloading(&self) -> Option<Function>

The onloading getter

MDN Documentation

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

impl FontFaceSet

pub fn set_onloading(&self, onloading: Option<&Function>)

The onloading setter

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

impl FontFaceSet

pub fn onloadingdone(&self) -> Option<Function>

The onloadingdone getter

MDN Documentation

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

impl FontFaceSet

pub fn set_onloadingdone(&self, onloadingdone: Option<&Function>)

The onloadingdone setter

MDN Documentation

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

impl FontFaceSet

pub fn onloadingerror(&self) -> Option<Function>

The onloadingerror getter

MDN Documentation

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

impl FontFaceSet

pub fn set_onloadingerror(&self, onloadingerror: Option<&Function>)

The onloadingerror setter

MDN Documentation

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

impl FontFaceSet

pub fn ready(&self) -> Result<Promise, JsValue>

The ready getter

MDN Documentation

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

impl FontFaceSet

pub fn status(&self) -> FontFaceSetLoadStatus

The status getter

MDN Documentation

This API requires the following crate features to be activated: FontFaceSet, FontFaceSetLoadStatus

Methods from Deref<Target = EventTarget>

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

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

The removeEventListener() method

MDN Documentation

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

Trait Implementations

impl Clone for FontFaceSet

fn clone(&self) -> FontFaceSet

Returns a copy of the value.

default fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl AsRef<JsValue> for FontFaceSet

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<EventTarget> for FontFaceSet

fn as_ref(&self) -> &EventTarget

Performs the conversion.

impl AsRef<Object> for FontFaceSet

fn as_ref(&self) -> &Object

Performs the conversion.

impl From<JsValue> for FontFaceSet

fn from(obj: JsValue) -> FontFaceSet

Performs the conversion.

impl From<FontFaceSet> for JsValue

fn from(obj: FontFaceSet) -> JsValue

Performs the conversion.

impl From<FontFaceSet> for EventTarget

fn from(obj: FontFaceSet) -> EventTarget

Performs the conversion.

impl From<FontFaceSet> for Object

fn from(obj: FontFaceSet) -> Object

Performs the conversion.

impl Deref for FontFaceSet

type Target = EventTarget

The resulting type after dereferencing.

fn deref(&self) -> &EventTarget

Dereferences the value.

impl Debug for FontFaceSet

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl JsCast for FontFaceSet

fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type.

fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self.

default fn is_instance_of<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value is an instance of the type T.

default 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.

default 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.

default fn unchecked_into<T>(self) -> T where
    T: JsCast, 

Performs a zero-cost unchecked cast into the specified type.

default fn unchecked_ref<T>(&self) -> &T where
    T: JsCast, 

Performs a zero-cost unchecked cast into a reference to the specified type.

impl RefFromWasmAbi for FontFaceSet

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<FontFaceSet>

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.

unsafe fn ref_from_abi(js: Self::Abi, extra: &mut dyn Stack) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl IntoWasmAbi for FontFaceSet

type Abi = <JsValue as IntoWasmAbi>::Abi

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

fn into_abi(self, extra: &mut dyn Stack) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl<'a> IntoWasmAbi for &'a FontFaceSet

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

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

fn into_abi(self, extra: &mut dyn Stack) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl WasmDescribe for FontFaceSet

fn describe()

impl FromWasmAbi for FontFaceSet

type Abi = <JsValue as FromWasmAbi>::Abi

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

unsafe fn from_abi(js: Self::Abi, extra: &mut dyn Stack) -> Self

Recover a Self from Self::Abi.

impl OptionIntoWasmAbi for FontFaceSet

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl<'a> OptionIntoWasmAbi for &'a FontFaceSet

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl OptionFromWasmAbi for FontFaceSet

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a "none" instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.