Struct script::dom::resizeobserver::ResizeObserver
source · #[repr(C)]pub struct ResizeObserver {
reflector_: Reflector,
callback: Rc<ResizeObserverCallback>,
observation_targets: DomRefCell<Vec<(ResizeObservation, Dom<Element>)>>,
}
Expand description
https://drafts.csswg.org/resize-observer/#resize-observer-slots
See ObservationState
for active and skipped observation targets.
Fields§
§reflector_: Reflector
§callback: Rc<ResizeObserverCallback>
§observation_targets: DomRefCell<Vec<(ResizeObservation, Dom<Element>)>>
Implementations§
source§impl ResizeObserver
impl ResizeObserver
fn __assert_parent_type(&self)
source§impl ResizeObserver
impl ResizeObserver
pub fn new_inherited(callback: Rc<ResizeObserverCallback>) -> ResizeObserver
fn new( window: &Window, proto: Option<HandleObject<'_>>, callback: Rc<ResizeObserverCallback>, can_gc: CanGc, ) -> Root<Dom<ResizeObserver>>
sourcepub fn Constructor(
window: &Window,
proto: Option<HandleObject<'_>>,
can_gc: CanGc,
callback: Rc<ResizeObserverCallback>,
) -> Root<Dom<ResizeObserver>>
pub fn Constructor( window: &Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, callback: Rc<ResizeObserverCallback>, ) -> Root<Dom<ResizeObserver>>
sourcepub fn gather_active_resize_observations_at_depth(
&self,
depth: &ResizeObservationDepth,
has_active: &mut bool,
)
pub fn gather_active_resize_observations_at_depth( &self, depth: &ResizeObservationDepth, has_active: &mut bool, )
sourcepub fn broadcast_active_resize_observations(
&self,
shallowest_target_depth: &mut ResizeObservationDepth,
)
pub fn broadcast_active_resize_observations( &self, shallowest_target_depth: &mut ResizeObservationDepth, )
Trait Implementations§
source§impl DomObject for ResizeObserver
impl DomObject for ResizeObserver
source§impl DomObjectWrap for ResizeObserver
impl DomObjectWrap for ResizeObserver
source§const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::ResizeObserverBinding::ResizeObserver_Binding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::resizeobserver::ResizeObserver>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::resizeobserver::ResizeObserver>>}
const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::ResizeObserverBinding::ResizeObserver_Binding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::resizeobserver::ResizeObserver>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::resizeobserver::ResizeObserver>>}
Function pointer to the general wrap function type
source§impl HasParent for ResizeObserver
impl HasParent for ResizeObserver
source§impl IDLInterface for ResizeObserver
impl IDLInterface for ResizeObserver
source§impl MallocSizeOf for ResizeObserver
impl MallocSizeOf for ResizeObserver
source§fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
Measure the heap usage of all descendant heap-allocated structures, but
not the space taken up by the value itself.
source§impl MutDomObject for ResizeObserver
impl MutDomObject for ResizeObserver
source§unsafe fn init_reflector(&self, obj: *mut JSObject)
unsafe fn init_reflector(&self, obj: *mut JSObject)
Initializes the Reflector
source§impl PartialEq for ResizeObserver
impl PartialEq for ResizeObserver
source§impl ResizeObserverMethods for ResizeObserver
impl ResizeObserverMethods for ResizeObserver
source§impl ToJSValConvertible for ResizeObserver
impl ToJSValConvertible for ResizeObserver
source§impl Traceable for ResizeObserver
impl Traceable for ResizeObserver
impl Eq for ResizeObserver
Auto Trait Implementations§
impl !Freeze for ResizeObserver
impl !RefUnwindSafe for ResizeObserver
impl !Send for ResizeObserver
impl !Sync for ResizeObserver
impl Unpin for ResizeObserver
impl !UnwindSafe for ResizeObserver
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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Compare self to
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source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
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and return true
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source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
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