Struct script::dom::htmlstyleelement::HTMLStyleElement

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#[repr(C)]
pub struct HTMLStyleElement { htmlelement: HTMLElement, stylesheet: DomRefCell<Option<Arc<Stylesheet>>>, cssom_stylesheet: MutNullableDom<CSSStyleSheet>, parser_inserted: Cell<bool>, in_stack_of_open_elements: Cell<bool>, pending_loads: Cell<u32>, any_failed_load: Cell<bool>, line_number: u64, }

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§htmlelement: HTMLElement§stylesheet: DomRefCell<Option<Arc<Stylesheet>>>§cssom_stylesheet: MutNullableDom<CSSStyleSheet>§parser_inserted: Cell<bool>§in_stack_of_open_elements: Cell<bool>§pending_loads: Cell<u32>§any_failed_load: Cell<bool>§line_number: u64

Implementations§

Trait Implementations§

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impl Castable for HTMLStyleElement

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fn is<T>(&self) -> bool
where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.
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fn upcast<T>(&self) -> &T
where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.
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fn downcast<T>(&self) -> Option<&T>
where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.
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impl DomObject for HTMLStyleElement

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
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fn global(&self) -> Root<Dom<GlobalScope>>
where Self: Sized,

Returns the global scope of the realm that the DomObject was created in.
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impl DomObjectWrap for HTMLStyleElement

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const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::HTMLStyleElementBinding::HTMLStyleElement_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::htmlstyleelement::HTMLStyleElement>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::htmlstyleelement::HTMLStyleElement>>}

Function pointer to the general wrap function type
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impl HTMLStyleElementMethods for HTMLStyleElement

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impl HasParent for HTMLStyleElement

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fn as_parent(&self) -> &HTMLElement

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

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type Parent = HTMLElement

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impl IDLInterface for HTMLStyleElement

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fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.
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impl MallocSizeOf for HTMLStyleElement

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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.
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impl MutDomObject for HTMLStyleElement

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unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector
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impl PartialEq for HTMLStyleElement

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fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StylesheetOwner for HTMLStyleElement

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fn increment_pending_loads_count(&self)

Notes that a new load is pending to finish.
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fn load_finished(&self, succeeded: bool) -> Option<bool>

Returns None if there are still pending loads, or whether any load has failed since the loads started.
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fn parser_inserted(&self) -> bool

Returns whether this element was inserted by the parser (i.e., it should trigger a document-load-blocking load).
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fn referrer_policy(&self) -> Option<ReferrerPolicy>

Which referrer policy should loads triggered by this owner follow, or None for the default.
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fn set_origin_clean(&self, origin_clean: bool)

Sets origin_clean flag.
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impl ToJSValConvertible for HTMLStyleElement

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unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.
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impl Traceable for HTMLStyleElement

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unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.
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impl VirtualMethods for HTMLStyleElement

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fn super_type(&self) -> Option<&dyn VirtualMethods>

Returns self as the superclass of the implementation for this trait, if any.
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fn children_changed(&self, mutation: &ChildrenMutation<'_>)

Called on the parent when its children are changed.
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fn bind_to_tree(&self, context: &BindContext)

Called when a Node is appended to a tree, where ‘tree_connected’ indicates whether the tree is part of a Document.
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fn pop(&self)

Called on an element when it is popped off the stack of open elements of a parser.
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fn unbind_from_tree(&self, context: &UnbindContext<'_>)

Called when a Node is removed from a tree, where ‘tree_connected’ indicates whether the tree is part of a Document. Implements removing steps: https://dom.spec.whatwg.org/#concept-node-remove-ext
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fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation<'_>)

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fn attribute_affects_presentational_hints(&self, attr: &Attr) -> bool

Returns true if given attribute attr affects style of the given element.
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fn parse_plain_attribute(&self, name: &LocalName, value: DOMString) -> AttrValue

Returns the right AttrValue variant for the attribute with name name on this element.
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fn handle_event(&self, event: &Event)

Called during event dispatch after the bubbling phase completes.
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fn adopting_steps(&self, old_doc: &Document)

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fn cloning_steps( &self, copy: &Node, maybe_doc: Option<&Document>, clone_children: CloneChildrenFlag, )

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impl DerivedFrom<Element> for HTMLStyleElement

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impl DerivedFrom<EventTarget> for HTMLStyleElement

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impl DerivedFrom<HTMLElement> for HTMLStyleElement

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impl DerivedFrom<Node> for HTMLStyleElement

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impl Eq for HTMLStyleElement

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