#[repr(transparent)]pub struct FontFace { /* private fields */ }
Expand description
The FontFace
object
This API requires the following crate features to be activated: FontFace
Implementations§
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn new_with_array_buffer(
family: &str,
source: &ArrayBuffer
) -> Result<FontFace, JsValue>
pub fn new_with_array_buffer(
family: &str,
source: &ArrayBuffer
) -> Result<FontFace, JsValue>
The new FontFace(..)
constructor, creating a new instance of FontFace
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn new_with_str_and_descriptors(
family: &str,
source: &str,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
pub fn new_with_str_and_descriptors(
family: &str,
source: &str,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
The new FontFace(..)
constructor, creating a new instance of FontFace
This API requires the following crate features to be activated: FontFace
, FontFaceDescriptors
source§impl FontFace
impl FontFace
sourcepub fn new_with_array_buffer_and_descriptors(
family: &str,
source: &ArrayBuffer,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
pub fn new_with_array_buffer_and_descriptors(
family: &str,
source: &ArrayBuffer,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
The new FontFace(..)
constructor, creating a new instance of FontFace
This API requires the following crate features to be activated: FontFace
, FontFaceDescriptors
source§impl FontFace
impl FontFace
sourcepub fn new_with_array_buffer_view_and_descriptors(
family: &str,
source: &Object,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
pub fn new_with_array_buffer_view_and_descriptors(
family: &str,
source: &Object,
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
The new FontFace(..)
constructor, creating a new instance of FontFace
This API requires the following crate features to be activated: FontFace
, FontFaceDescriptors
source§impl FontFace
impl FontFace
sourcepub fn new_with_u8_array_and_descriptors(
family: &str,
source: &mut [u8],
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
pub fn new_with_u8_array_and_descriptors(
family: &str,
source: &mut [u8],
descriptors: &FontFaceDescriptors
) -> Result<FontFace, JsValue>
The new FontFace(..)
constructor, creating a new instance of FontFace
This API requires the following crate features to be activated: FontFace
, FontFaceDescriptors
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_family(&self, family: &str)
pub fn set_family(&self, family: &str)
The family
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_weight(&self, weight: &str)
pub fn set_weight(&self, weight: &str)
The weight
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_stretch(&self, stretch: &str)
pub fn set_stretch(&self, stretch: &str)
The stretch
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn unicode_range(&self) -> String
pub fn unicode_range(&self) -> String
The unicodeRange
getter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_unicode_range(&self, unicode_range: &str)
pub fn set_unicode_range(&self, unicode_range: &str)
The unicodeRange
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_variant(&self, variant: &str)
pub fn set_variant(&self, variant: &str)
The variant
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn feature_settings(&self) -> String
pub fn feature_settings(&self) -> String
The featureSettings
getter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_feature_settings(&self, feature_settings: &str)
pub fn set_feature_settings(&self, feature_settings: &str)
The featureSettings
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn variation_settings(&self) -> String
pub fn variation_settings(&self) -> String
The variationSettings
getter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_variation_settings(&self, variation_settings: &str)
pub fn set_variation_settings(&self, variation_settings: &str)
The variationSettings
setter
This API requires the following crate features to be activated: FontFace
source§impl FontFace
impl FontFace
source§impl FontFace
impl FontFace
sourcepub fn set_display(&self, display: &str)
pub fn set_display(&self, display: &str)
The display
setter
This API requires the following crate features to be activated: FontFace
Methods from Deref<Target = Object>§
sourcepub fn has_own_property(&self, property: &JsValue) -> bool
pub fn has_own_property(&self, property: &JsValue) -> bool
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
sourcepub fn is_prototype_of(&self, value: &JsValue) -> bool
pub fn is_prototype_of(&self, value: &JsValue) -> bool
The isPrototypeOf()
method checks if an object exists in another
object’s prototype chain.
sourcepub fn property_is_enumerable(&self, property: &JsValue) -> bool
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
sourcepub fn to_locale_string(&self) -> JsString
pub fn to_locale_string(&self) -> JsString
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue = JsValue{ idx: JSIDX_NULL, _marker: marker::PhantomData,}
pub const UNDEFINED: JsValue = JsValue{ idx: JSIDX_UNDEFINED, _marker: marker::PhantomData,}
pub const TRUE: JsValue = JsValue{ idx: JSIDX_TRUE, _marker: marker::PhantomData,}
pub const FALSE: JsValue = JsValue{ idx: JSIDX_FALSE, _marker: marker::PhantomData,}
sourcepub fn as_f64(&self) -> Option<f64>
pub fn as_f64(&self) -> Option<f64>
Returns the f64
value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None
.
sourcepub fn as_string(&self) -> Option<String>
pub fn as_string(&self) -> Option<String>
If this JS value is a string value, this function copies the JS string
value into wasm linear memory, encoded as UTF-8, and returns it as a
Rust String
.
To avoid the copying and re-encoding, consider the
JsString::try_from()
function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None
.
sourcepub fn as_bool(&self) -> Option<bool>
pub fn as_bool(&self) -> Option<bool>
Returns the bool
value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None
.
sourcepub fn is_undefined(&self) -> bool
pub fn is_undefined(&self) -> bool
Tests whether this JS value is undefined
sourcepub fn is_function(&self) -> bool
pub fn is_function(&self) -> bool
Tests whether the type of this JS value is function
.
Trait Implementations§
source§impl FromWasmAbi for FontFace
impl FromWasmAbi for FontFace
source§impl<'a> IntoWasmAbi for &'a FontFace
impl<'a> IntoWasmAbi for &'a FontFace
source§impl IntoWasmAbi for FontFace
impl IntoWasmAbi for FontFace
source§impl JsCast for FontFace
impl JsCast for FontFace
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
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,
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,
T
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
T
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
source§impl OptionFromWasmAbi for FontFace
impl OptionFromWasmAbi for FontFace
source§impl<'a> OptionIntoWasmAbi for &'a FontFace
impl<'a> OptionIntoWasmAbi for &'a FontFace
source§impl OptionIntoWasmAbi for FontFace
impl OptionIntoWasmAbi for FontFace
source§impl RefFromWasmAbi for FontFace
impl RefFromWasmAbi for FontFace
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<FontFace>
type Anchor = ManuallyDrop<FontFace>
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 FontFace
impl !Send for FontFace
impl !Sync for FontFace
impl Unpin for FontFace
impl UnwindSafe for FontFace
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
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
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more