#[repr(C)]
pub struct HTMLImageElement { htmlelement: HTMLElement, image_request: Cell<ImageRequestPhase>, current_request: DomRefCell<ImageRequest>, pending_request: DomRefCell<ImageRequest>, form_owner: MutNullableDom<HTMLFormElement>, generation: Cell<u32>, source_set: DomRefCell<SourceSet>, last_selected_source: DomRefCell<Option<USVString>>, }

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§htmlelement: HTMLElement§image_request: Cell<ImageRequestPhase>§current_request: DomRefCell<ImageRequest>§pending_request: DomRefCell<ImageRequest>§form_owner: MutNullableDom<HTMLFormElement>§generation: Cell<u32>§source_set: DomRefCell<SourceSet>§last_selected_source: DomRefCell<Option<USVString>>

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impl HTMLImageElement

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impl HTMLImageElement

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pub fn get_url(&self) -> Option<ServoUrl>

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pub fn is_usable(&self) -> Result<bool, Error>

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impl HTMLImageElement

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fn fetch_image(&self, img_url: &ServoUrl)

Update the current image with a valid URL.

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fn fetch_request(&self, img_url: &ServoUrl, id: PendingImageId)

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fn handle_loaded_image(&self, image: Arc<Image>, url: ServoUrl)

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fn process_image_response(&self, image: ImageResponse)

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fn process_image_response_for_environment_change( &self, image: ImageResponse, src: USVString, generation: u32, selected_pixel_density: f64 )

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fn abort_request(&self, state: State, request: ImageRequestPhase)

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fn update_source_set(&self)

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fn evaluate_source_size_list( &self, source_size_list: &mut SourceSizeList, _width: Option<Length> ) -> Au

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fn matches_environment(&self, media_query: String) -> bool

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fn normalise_source_densities( &self, source_set: &mut SourceSet, width: Option<Length> )

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fn select_image_source(&self) -> Option<(USVString, f64)>

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fn init_image_request( &self, request: &mut RefMut<'_, ImageRequest>, url: &ServoUrl, src: &USVString )

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fn prepare_image_request( &self, url: &ServoUrl, src: &USVString, selected_pixel_density: f64 )

Step 13-17 of html.spec.whatwg.org/multipage/#update-the-image-data

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fn update_the_image_data_sync_steps(&self)

Step 8-12 of html.spec.whatwg.org/multipage/#update-the-image-data

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pub fn update_the_image_data(&self)

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pub fn react_to_environment_changes(&self)

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fn react_to_environment_changes_sync_steps(&self, generation: u32)

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fn finish_reacting_to_environment_change( &self, src: USVString, generation: u32, selected_pixel_density: f64 )

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fn uses_srcset_or_picture(elem: &Element) -> bool

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fn new_inherited( local_name: LocalName, prefix: Option<Prefix>, document: &Document ) -> HTMLImageElement

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pub fn new( local_name: LocalName, prefix: Option<Prefix>, document: &Document, proto: Option<HandleObject<'_>> ) -> Root<Dom<HTMLImageElement>>

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pub fn Image( window: &Window, proto: Option<HandleObject<'_>>, width: Option<u32>, height: Option<u32> ) -> Result<Root<Dom<HTMLImageElement>>, Error>

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pub fn areas(&self) -> Option<Vec<Root<Dom<HTMLAreaElement>>>>

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pub fn same_origin(&self, origin: &MutableOrigin) -> bool

Trait Implementations§

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impl Castable for HTMLImageElement

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

Check whether a DOM object implements one of its deriving interfaces.
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fn upcast<T>(&self) -> &Twhere 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 HTMLImageElement

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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 HTMLImageElement

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const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::HTMLImageElementBinding::HTMLImageElement_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::htmlimageelement::HTMLImageElement>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::htmlimageelement::HTMLImageElement>>}

Function pointer to the general wrap function type
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impl FormControl for HTMLImageElement

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fn form_owner(&self) -> Option<Root<Dom<HTMLFormElement>>>

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fn set_form_owner(&self, form: Option<&HTMLFormElement>)

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fn to_element(&self) -> &Element

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fn is_listed(&self) -> bool

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fn set_form_owner_from_parser(&self, form: &HTMLFormElement)

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fn reset_form_owner(&self)

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fn form_attribute_mutated(&self, mutation: AttributeMutation<'_>)

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fn register_if_necessary(&self)

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fn unregister_if_necessary(&self)

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fn bind_form_control_to_tree(&self)

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fn unbind_form_control_from_tree(&self)

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fn get_form_attribute<InputFn, OwnerFn>( &self, attr: &LocalName, input: InputFn, owner: OwnerFn ) -> DOMStringwhere InputFn: Fn(&Self) -> DOMString, OwnerFn: Fn(&HTMLFormElement) -> DOMString, Self: Sized,

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fn get_form_boolean_attribute<InputFn, OwnerFn>( &self, attr: &LocalName, input: InputFn, owner: OwnerFn ) -> boolwhere InputFn: Fn(&Self) -> bool, OwnerFn: Fn(&HTMLFormElement) -> bool, Self: Sized,

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impl HTMLImageElementMethods for HTMLImageElement

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fn Alt(&self) -> DOMString

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fn SetAlt(&self, value: DOMString)

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fn Src(&self) -> USVString

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fn SetSrc(&self, value: USVString)

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fn Srcset(&self) -> USVString

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fn SetSrcset(&self, value: USVString)

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fn GetCrossOrigin(&self) -> Option<DOMString>

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fn SetCrossOrigin(&self, value: Option<DOMString>)

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fn UseMap(&self) -> DOMString

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fn SetUseMap(&self, value: DOMString)

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fn IsMap(&self) -> bool

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fn SetIsMap(&self, value: bool)

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fn Width(&self) -> u32

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fn SetWidth(&self, value: u32)

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fn Height(&self) -> u32

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fn SetHeight(&self, value: u32)

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fn NaturalWidth(&self) -> u32

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fn NaturalHeight(&self) -> u32

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fn Complete(&self) -> bool

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fn CurrentSrc(&self) -> USVString

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fn ReferrerPolicy(&self) -> DOMString

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fn SetReferrerPolicy(&self, value: DOMString)

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fn Name(&self) -> DOMString

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fn SetName(&self, value: DOMString)

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fn Align(&self) -> DOMString

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fn SetAlign(&self, value: DOMString)

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fn Hspace(&self) -> u32

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fn SetHspace(&self, value: u32)

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fn Vspace(&self) -> u32

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fn SetVspace(&self, value: u32)

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fn LongDesc(&self) -> DOMString

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fn SetLongDesc(&self, value: DOMString)

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fn Border(&self) -> DOMString

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fn SetBorder(&self, value: DOMString)

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impl HasParent for HTMLImageElement

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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 HTMLImageElement

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

Returns whether the given DOM class derives that interface.
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impl ImageCacheListener for HTMLImageElement

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impl MallocSizeOf for HTMLImageElement

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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 HTMLImageElement

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

Initializes the Reflector
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impl PartialEq<HTMLImageElement> for HTMLImageElement

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fn eq(&self, other: &HTMLImageElement) -> 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 ToJSValConvertible for HTMLImageElement

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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 HTMLImageElement

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

Trace self.
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impl VirtualMethods for HTMLImageElement

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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 adopting_steps(&self, old_doc: &Document)

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fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation<'_>)

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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 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 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_affects_presentational_hints(&self, attr: &Attr) -> bool

Returns true if given attribute attr affects style of the given element.
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fn children_changed(&self, mutation: &ChildrenMutation<'_>)

Called on the parent when its children are changed.
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fn cloning_steps( &self, copy: &Node, maybe_doc: Option<&Document>, clone_children: CloneChildrenFlag )

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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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impl DerivedFrom<Element> for HTMLImageElement

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impl DerivedFrom<EventTarget> for HTMLImageElement

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impl DerivedFrom<HTMLElement> for HTMLImageElement

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impl DerivedFrom<Node> for HTMLImageElement

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