Struct web_extensions_sys::ThemeProperties
source · [−]#[repr(transparent)]pub struct ThemeProperties { /* private fields */ }
Expand description
Implementations
sourceimpl ThemeProperties
impl ThemeProperties
sourcepub fn additional_backgrounds_alignment(&self) -> Option<Array>
pub fn additional_backgrounds_alignment(&self) -> Option<Array>
sourceimpl ThemeProperties
impl ThemeProperties
sourcepub fn additional_backgrounds_tiling(&self) -> Option<Array>
pub fn additional_backgrounds_tiling(&self) -> Option<Array>
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
.
UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str
type which contains a few
caveats about the encodings.
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
.
sourcepub fn js_in(&self, obj: &JsValue) -> bool
pub fn js_in(&self, obj: &JsValue) -> bool
Applies the binary in
JS operator on the two JsValue
s.
sourcepub fn loose_eq(&self, other: &JsValue) -> bool
pub fn loose_eq(&self, other: &JsValue) -> bool
Compare two JsValue
s for equality, using the ==
operator in JS.
sourcepub fn unsigned_shr(&self, rhs: &JsValue) -> u32
pub fn unsigned_shr(&self, rhs: &JsValue) -> u32
Applies the binary >>>
JS operator on the two JsValue
s.
sourcepub fn checked_div(&self, rhs: &JsValue) -> JsValue
pub fn checked_div(&self, rhs: &JsValue) -> JsValue
Applies the binary /
JS operator on two JsValue
s, catching and returning any RangeError
thrown.
sourcepub fn pow(&self, rhs: &JsValue) -> JsValue
pub fn pow(&self, rhs: &JsValue) -> JsValue
Applies the binary **
JS operator on the two JsValue
s.
sourcepub fn lt(&self, other: &JsValue) -> bool
pub fn lt(&self, other: &JsValue) -> bool
Applies the binary <
JS operator on the two JsValue
s.
sourcepub fn le(&self, other: &JsValue) -> bool
pub fn le(&self, other: &JsValue) -> bool
Applies the binary <=
JS operator on the two JsValue
s.
sourcepub fn ge(&self, other: &JsValue) -> bool
pub fn ge(&self, other: &JsValue) -> bool
Applies the binary >=
JS operator on the two JsValue
s.
sourcepub fn gt(&self, other: &JsValue) -> bool
pub fn gt(&self, other: &JsValue) -> bool
Applies the binary >
JS operator on the two JsValue
s.
sourcepub fn unchecked_into_f64(&self) -> f64
pub fn unchecked_into_f64(&self) -> f64
Applies the unary +
JS operator on a JsValue
. Can throw.
Trait Implementations
sourceimpl AsRef<JsValue> for ThemeProperties
impl AsRef<JsValue> for ThemeProperties
sourceimpl AsRef<ThemeProperties> for ThemeProperties
impl AsRef<ThemeProperties> for ThemeProperties
sourcefn as_ref(&self) -> &ThemeProperties
fn as_ref(&self) -> &ThemeProperties
sourceimpl Clone for ThemeProperties
impl Clone for ThemeProperties
sourcefn clone(&self) -> ThemeProperties
fn clone(&self) -> ThemeProperties
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresourceimpl Debug for ThemeProperties
impl Debug for ThemeProperties
sourceimpl Deref for ThemeProperties
impl Deref for ThemeProperties
sourceimpl From<JsValue> for ThemeProperties
impl From<JsValue> for ThemeProperties
sourcefn from(obj: JsValue) -> ThemeProperties
fn from(obj: JsValue) -> ThemeProperties
sourceimpl From<ThemeProperties> for JsValue
impl From<ThemeProperties> for JsValue
sourcefn from(obj: ThemeProperties) -> JsValue
fn from(obj: ThemeProperties) -> JsValue
sourceimpl FromWasmAbi for ThemeProperties
impl FromWasmAbi for ThemeProperties
sourceimpl<'a> IntoWasmAbi for &'a ThemeProperties
impl<'a> IntoWasmAbi for &'a ThemeProperties
sourceimpl IntoWasmAbi for ThemeProperties
impl IntoWasmAbi for ThemeProperties
sourceimpl JsCast for ThemeProperties
impl JsCast for ThemeProperties
sourcefn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moresourcefn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
sourcefn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
sourcefn has_type<T>(&self) -> boolwhere
T: JsCast,
fn has_type<T>(&self) -> boolwhere
T: JsCast,
T
. Read moresourcefn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
T
. Read moresourcefn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
T
. Read moresourcefn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
sourcefn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
sourcefn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
T
. Read moresourcefn is_type_of(val: &JsValue) -> bool
fn is_type_of(val: &JsValue) -> bool
JsValue
provided
is a value of this type. Read moresourceimpl OptionFromWasmAbi for ThemeProperties
impl OptionFromWasmAbi for ThemeProperties
sourceimpl<'a> OptionIntoWasmAbi for &'a ThemeProperties
impl<'a> OptionIntoWasmAbi for &'a ThemeProperties
sourceimpl OptionIntoWasmAbi for ThemeProperties
impl OptionIntoWasmAbi for ThemeProperties
sourceimpl RefFromWasmAbi for ThemeProperties
impl RefFromWasmAbi for ThemeProperties
type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.type Anchor = ManuallyDrop<ThemeProperties>
type Anchor = ManuallyDrop<ThemeProperties>
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 moresourceunsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor
unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor
sourceimpl WasmDescribe for ThemeProperties
impl WasmDescribe for ThemeProperties
Auto Trait Implementations
impl RefUnwindSafe for ThemeProperties
impl !Send for ThemeProperties
impl !Sync for ThemeProperties
impl Unpin for ThemeProperties
impl UnwindSafe for ThemeProperties
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
sourceimpl<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
sourcefn return_abi(self) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more